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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x8) write$cgroup_int(r1, &(0x7f00000001c0), 0xfffffdef) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'vxcan1\x00', 0x20}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r1, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:05 executing program 4: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) r0 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x8) write$cgroup_int(r0, &(0x7f00000001c0), 0xfffffdef) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'vxcan1\x00', 0x20}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:05 executing program 4: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x8) write$cgroup_int(r0, &(0x7f00000001c0), 0xfffffdef) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'vxcan1\x00', 0x20}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:05 executing program 4: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) r0 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x8) write$cgroup_int(r0, &(0x7f00000001c0), 0xfffffdef) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'vxcan1\x00', 0x20}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:05 executing program 4: r0 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x8) write$cgroup_int(r0, &(0x7f00000001c0), 0xfffffdef) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'vxcan1\x00', 0x20}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:05 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(r0, &(0x7f00000001c0), 0xfffffdef) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'vxcan1\x00', 0x20}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:09 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f00000001c0), 0xfffffdef) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'vxcan1\x00', 0x20}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:09 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:10 executing program 5: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:10 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0)=0x9, 0x12) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000140)=0x5) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r4 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x552d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000002e80)=ANY=[@ANYBLOB], &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001380)={0xffffffffffffffff, 0xfe, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff3c, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x8, 0x0, 0x0}}, 0x10) r7 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)={r6}, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r7, 0xe0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0xfffffe56, 0x0, 0x0, 0x0, 0x0, 0x10, 0x8, 0x0, 0x0}}, 0x10) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000001340)={r5, r8}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3}}, 0x0, 0xd9, 0x0, 0x0, 0x1e00, 0x0, '\x00', r8, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000180)={0x3, 0x4}, 0x8, 0x10, &(0x7f00000001c0)={0x2, 0xa, 0xe2b, 0x8}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000200)=[0xffffffffffffffff, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={r1, 0xe0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, &(0x7f0000000400)=[0x0, 0x0], &(0x7f0000000440)=[0x0], 0x0, 0x8, &(0x7f0000000480)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f00000004c0), &(0x7f0000000500), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000540)}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000700)={0x7, 0xc, &(0x7f0000000280)=@raw=[@ldst={0x3, 0x0, 0x0, 0x2, 0x7, 0xfffffffffffffff8}, @jmp={0x5, 0x1, 0x7, 0x2, 0x6, 0x20, 0xfffffffffffffffc}, @cb_func={0x18, 0x0, 0x4, 0x0, 0xfffffffffffffffe}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @initr0, @exit, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x88}, @map_idx_val={0x18, 0x8, 0x6, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3}], &(0x7f0000000300)='syzkaller\x00', 0x7, 0x0, 0x0, 0x41000, 0xc, '\x00', r8, 0xa, r3, 0x8, &(0x7f0000000340)={0x9, 0x4}, 0x8, 0x10, &(0x7f0000000380)={0x1, 0x2, 0x10001, 0x1}, 0x10, r9, r1, 0x0, &(0x7f00000006c0)=[r3]}, 0x80) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) r10 = getpid() r11 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000000)={0x0, r0}, 0x10) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x4, 0x0, 0x7f, 0x8, 0x0, 0x8, 0x4, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x9d, 0x2, @perf_config_ext={0x7, 0x8000000000000000}, 0x2480, 0xffffffffffffff01, 0x55, 0x1, 0x0, 0x749, 0x5, 0x0, 0x0, 0x0, 0x8000000000000000}, r10, 0x9, r11, 0xb) 17:58:10 executing program 1: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:10 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f00000001c0), 0xfffffdef) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'vxcan1\x00', 0x20}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:10 executing program 3: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x8) write$cgroup_int(r1, &(0x7f00000001c0), 0xfffffdef) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'vxcan1\x00', 0x20}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r1, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:10 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f00000001c0), 0xfffffdef) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'vxcan1\x00', 0x20}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:10 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'vxcan1\x00', 0x20}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:10 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'vxcan1\x00', 0x20}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:10 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'vxcan1\x00', 0x20}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:10 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:11 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0)=0x9, 0x12) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000140)=0x5) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r4 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x552d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000002e80)=ANY=[@ANYBLOB], &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001380)={0xffffffffffffffff, 0xfe, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff3c, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x8, 0x0, 0x0}}, 0x10) r7 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)={r6}, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r7, 0xe0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0xfffffe56, 0x0, 0x0, 0x0, 0x0, 0x10, 0x8, 0x0, 0x0}}, 0x10) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000001340)={r5, r8}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3}}, 0x0, 0xd9, 0x0, 0x0, 0x1e00, 0x0, '\x00', r8, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000180)={0x3, 0x4}, 0x8, 0x10, &(0x7f00000001c0)={0x2, 0xa, 0xe2b, 0x8}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000200)=[0xffffffffffffffff, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={r1, 0xe0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, &(0x7f0000000400)=[0x0, 0x0], &(0x7f0000000440)=[0x0], 0x0, 0x8, &(0x7f0000000480)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f00000004c0), &(0x7f0000000500), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000540)}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000700)={0x7, 0xc, &(0x7f0000000280)=@raw=[@ldst={0x3, 0x0, 0x0, 0x2, 0x7, 0xfffffffffffffff8}, @jmp={0x5, 0x1, 0x7, 0x2, 0x6, 0x20, 0xfffffffffffffffc}, @cb_func={0x18, 0x0, 0x4, 0x0, 0xfffffffffffffffe}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @initr0, @exit, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x88}, @map_idx_val={0x18, 0x8, 0x6, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3}], &(0x7f0000000300)='syzkaller\x00', 0x7, 0x0, 0x0, 0x41000, 0xc, '\x00', r8, 0xa, r3, 0x8, &(0x7f0000000340)={0x9, 0x4}, 0x8, 0x10, &(0x7f0000000380)={0x1, 0x2, 0x10001, 0x1}, 0x10, r9, r1, 0x0, &(0x7f00000006c0)=[r3]}, 0x80) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) r10 = getpid() r11 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000000)={0x0, r0}, 0x10) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x4, 0x0, 0x7f, 0x8, 0x0, 0x8, 0x4, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x9d, 0x2, @perf_config_ext={0x7, 0x8000000000000000}, 0x2480, 0xffffffffffffff01, 0x55, 0x1, 0x0, 0x749, 0x5, 0x0, 0x0, 0x0, 0x8000000000000000}, r10, 0x9, r11, 0xb) 17:58:11 executing program 4: bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:17 executing program 5: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:17 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0)=0x9, 0x12) (async) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000140)=0x5) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async, rerun: 32) r4 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x552d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 32) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000002e80)=ANY=[@ANYBLOB], &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001380)={0xffffffffffffffff, 0xfe, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff3c, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x8, 0x0, 0x0}}, 0x10) r7 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)={r6}, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r7, 0xe0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0xfffffe56, 0x0, 0x0, 0x0, 0x0, 0x10, 0x8, 0x0, 0x0}}, 0x10) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000001340)={r5, r8}, 0x10) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3}}, 0x0, 0xd9, 0x0, 0x0, 0x1e00, 0x0, '\x00', r8, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000180)={0x3, 0x4}, 0x8, 0x10, &(0x7f00000001c0)={0x2, 0xa, 0xe2b, 0x8}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000200)=[0xffffffffffffffff, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={r1, 0xe0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, &(0x7f0000000400)=[0x0, 0x0], &(0x7f0000000440)=[0x0], 0x0, 0x8, &(0x7f0000000480)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f00000004c0), &(0x7f0000000500), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000540)}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000700)={0x7, 0xc, &(0x7f0000000280)=@raw=[@ldst={0x3, 0x0, 0x0, 0x2, 0x7, 0xfffffffffffffff8}, @jmp={0x5, 0x1, 0x7, 0x2, 0x6, 0x20, 0xfffffffffffffffc}, @cb_func={0x18, 0x0, 0x4, 0x0, 0xfffffffffffffffe}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @initr0, @exit, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x88}, @map_idx_val={0x18, 0x8, 0x6, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3}], &(0x7f0000000300)='syzkaller\x00', 0x7, 0x0, 0x0, 0x41000, 0xc, '\x00', r8, 0xa, r3, 0x8, &(0x7f0000000340)={0x9, 0x4}, 0x8, 0x10, &(0x7f0000000380)={0x1, 0x2, 0x10001, 0x1}, 0x10, r9, r1, 0x0, &(0x7f00000006c0)=[r3]}, 0x80) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) r10 = getpid() (async) r11 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000000)={0x0, r0}, 0x10) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x4, 0x0, 0x7f, 0x8, 0x0, 0x8, 0x4, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x9d, 0x2, @perf_config_ext={0x7, 0x8000000000000000}, 0x2480, 0xffffffffffffff01, 0x55, 0x1, 0x0, 0x749, 0x5, 0x0, 0x0, 0x0, 0x8000000000000000}, r10, 0x9, r11, 0xb) 17:58:17 executing program 4: bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:17 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0)=0x9, 0x12) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000140)=0x5) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r4 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x552d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000002e80)=ANY=[@ANYBLOB], &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001380)={0xffffffffffffffff, 0xfe, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff3c, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x8, 0x0, 0x0}}, 0x10) r7 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)={r6}, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r7, 0xe0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0xfffffe56, 0x0, 0x0, 0x0, 0x0, 0x10, 0x8, 0x0, 0x0}}, 0x10) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000001340)={r5, r8}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3}}, 0x0, 0xd9, 0x0, 0x0, 0x1e00, 0x0, '\x00', r8, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000180)={0x3, 0x4}, 0x8, 0x10, &(0x7f00000001c0)={0x2, 0xa, 0xe2b, 0x8}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000200)=[0xffffffffffffffff, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={r1, 0xe0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, &(0x7f0000000400)=[0x0, 0x0], &(0x7f0000000440)=[0x0], 0x0, 0x8, &(0x7f0000000480)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f00000004c0), &(0x7f0000000500), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000540)}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000700)={0x7, 0xc, &(0x7f0000000280)=@raw=[@ldst={0x3, 0x0, 0x0, 0x2, 0x7, 0xfffffffffffffff8}, @jmp={0x5, 0x1, 0x7, 0x2, 0x6, 0x20, 0xfffffffffffffffc}, @cb_func={0x18, 0x0, 0x4, 0x0, 0xfffffffffffffffe}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @initr0, @exit, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x88}, @map_idx_val={0x18, 0x8, 0x6, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3}], &(0x7f0000000300)='syzkaller\x00', 0x7, 0x0, 0x0, 0x41000, 0xc, '\x00', r8, 0xa, r3, 0x8, &(0x7f0000000340)={0x9, 0x4}, 0x8, 0x10, &(0x7f0000000380)={0x1, 0x2, 0x10001, 0x1}, 0x10, r9, r1, 0x0, &(0x7f00000006c0)=[r3]}, 0x80) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) r10 = getpid() r11 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000000)={0x0, r0}, 0x10) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x4, 0x0, 0x7f, 0x8, 0x0, 0x8, 0x4, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x9d, 0x2, @perf_config_ext={0x7, 0x8000000000000000}, 0x2480, 0xffffffffffffff01, 0x55, 0x1, 0x0, 0x749, 0x5, 0x0, 0x0, 0x0, 0x8000000000000000}, r10, 0x9, r11, 0xb) 17:58:17 executing program 3: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x8) write$cgroup_int(r1, &(0x7f00000001c0), 0xfffffdef) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'vxcan1\x00', 0x20}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r1, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:17 executing program 1: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:17 executing program 4: bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:18 executing program 4: bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={0xffffffffffffffff, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:18 executing program 4: bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={0xffffffffffffffff, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:18 executing program 4: bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={0xffffffffffffffff, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:18 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:18 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:22 executing program 5: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'vxcan1\x00', 0x20}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:22 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:22 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0)=0x9, 0x12) (async) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000140)=0x5) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) r4 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x552d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000002e80)=ANY=[@ANYBLOB], &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001380)={0xffffffffffffffff, 0xfe, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff3c, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x8, 0x0, 0x0}}, 0x10) r7 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)={r6}, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r7, 0xe0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0xfffffe56, 0x0, 0x0, 0x0, 0x0, 0x10, 0x8, 0x0, 0x0}}, 0x10) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000001340)={r5, r8}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3}}, 0x0, 0xd9, 0x0, 0x0, 0x1e00, 0x0, '\x00', r8, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000180)={0x3, 0x4}, 0x8, 0x10, &(0x7f00000001c0)={0x2, 0xa, 0xe2b, 0x8}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000200)=[0xffffffffffffffff, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={r1, 0xe0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, &(0x7f0000000400)=[0x0, 0x0], &(0x7f0000000440)=[0x0], 0x0, 0x8, &(0x7f0000000480)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f00000004c0), &(0x7f0000000500), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000540)}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000700)={0x7, 0xc, &(0x7f0000000280)=@raw=[@ldst={0x3, 0x0, 0x0, 0x2, 0x7, 0xfffffffffffffff8}, @jmp={0x5, 0x1, 0x7, 0x2, 0x6, 0x20, 0xfffffffffffffffc}, @cb_func={0x18, 0x0, 0x4, 0x0, 0xfffffffffffffffe}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @initr0, @exit, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x88}, @map_idx_val={0x18, 0x8, 0x6, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3}], &(0x7f0000000300)='syzkaller\x00', 0x7, 0x0, 0x0, 0x41000, 0xc, '\x00', r8, 0xa, r3, 0x8, &(0x7f0000000340)={0x9, 0x4}, 0x8, 0x10, &(0x7f0000000380)={0x1, 0x2, 0x10001, 0x1}, 0x10, r9, r1, 0x0, &(0x7f00000006c0)=[r3]}, 0x80) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) r10 = getpid() (async) r11 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000000)={0x0, r0}, 0x10) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x4, 0x0, 0x7f, 0x8, 0x0, 0x8, 0x4, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x9d, 0x2, @perf_config_ext={0x7, 0x8000000000000000}, 0x2480, 0xffffffffffffff01, 0x55, 0x1, 0x0, 0x749, 0x5, 0x0, 0x0, 0x0, 0x8000000000000000}, r10, 0x9, r11, 0xb) 17:58:22 executing program 1: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:23 executing program 3: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'vxcan1\x00', 0x20}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:23 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:23 executing program 4: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'vxcan1\x00', 0x20}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:23 executing program 4: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'vxcan1\x00', 0x20}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:23 executing program 4: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'vxcan1\x00', 0x20}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:23 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 1) [ 259.681891][ T4954] FAULT_INJECTION: forcing a failure. [ 259.681891][ T4954] name failslab, interval 1, probability 0, space 0, times 0 [ 259.698139][ T4954] CPU: 1 PID: 4954 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 259.708117][ T4954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 259.718011][ T4954] Call Trace: [ 259.721136][ T4954] [ 259.723916][ T4954] dump_stack_lvl+0x151/0x1b7 17:58:23 executing program 2: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8) write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x6, 0x0}, 0x8) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @exit]}, &(0x7f0000000280)='GPL\x00', 0x2, 0xf4, &(0x7f00000002c0)=""/244, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000400)={0x1, 0xe, 0x3f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000440)=[0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='memory.numa_stat\x00', 0x0, 0x0) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x16, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x2, 0x1, 0x1, 0x8, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff}, @map_val={0x18, 0xa, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x9}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f00000000c0)='GPL\x00', 0x9, 0x0, 0x0, 0x41100, 0xa, '\x00', 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x1, 0xf, 0x3, 0x440}, 0x10, r3, r4, 0x0, &(0x7f00000005c0)=[r5, 0x1, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r7, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r8 = syz_clone(0x52080080, &(0x7f0000000040)="d3f9929957f712fcf7b39d5610a984ab68c8b6cf35a0f962927cb09163342dc3f464d37a66996ef9c34c0f99ab7d1a8ec821839afb91acf086058cc5aac6986f2ce70d762fc133417411f867616f12bdffc623938ec2d6735c3fcbb8a11cf8df608c156001c8682d0f2c0310c9147f2cad527c2d8b8fb9ec989035abc6cc8e76620d8f1dfdf1f586e26f0385a7ed033d8baa86ee95eb6e51ee84ac925de99c13be0d8a39c09bd2696b51ddd34490d82a894348b5a59324da0ce4b410d3e9c70ce8c2ff2b12d5ba74b681eb91cdce6b3c0be9f6162db0a3edf9add7907c122b0cee0cff23", 0xe4, &(0x7f0000000140), 0x0, 0x0) syz_open_procfs$namespace(r8, 0x0) perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x1, 0x81, 0x6d, 0x6, 0x0, 0x1, 0x400, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x0, 0x5}, 0x2116, 0x8, 0xffff, 0x0, 0x0, 0x10000, 0x4000, 0x0, 0x4, 0x0, 0x8}, r8, 0xa, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x660c, 0x0) [ 259.728428][ T4954] ? bfq_pos_tree_add_move+0x43e/0x43e [ 259.733720][ T4954] ? __update_load_avg_cfs_rq+0xb0/0x2f0 [ 259.739190][ T4954] dump_stack+0x15/0x17 [ 259.743178][ T4954] should_fail+0x3c0/0x510 [ 259.747435][ T4954] __should_failslab+0x9f/0xe0 [ 259.752034][ T4954] should_failslab+0x9/0x20 [ 259.756439][ T4954] kmem_cache_alloc+0x4f/0x2f0 [ 259.760972][ T4954] ? dup_task_struct+0x53/0xa60 [ 259.765661][ T4954] ? __kasan_check_write+0x14/0x20 [ 259.770606][ T4954] dup_task_struct+0x53/0xa60 [ 259.775122][ T4954] ? __kasan_check_write+0x14/0x20 [ 259.780064][ T4954] copy_process+0x579/0x3250 [ 259.784492][ T4954] ? __kasan_check_write+0x14/0x20 [ 259.789439][ T4954] ? release_firmware_map_entry+0x193/0x193 [ 259.795168][ T4954] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 259.800115][ T4954] ? __kasan_check_read+0x11/0x20 [ 259.805411][ T4954] ? preempt_schedule_irq+0xef/0x140 [ 259.810539][ T4954] kernel_clone+0x22d/0x990 [ 259.814871][ T4954] ? create_io_thread+0x1e0/0x1e0 [ 259.819729][ T4954] ? __mutex_lock_slowpath+0x10/0x10 [ 259.824855][ T4954] __x64_sys_clone+0x289/0x310 [ 259.829460][ T4954] ? __do_sys_vfork+0x130/0x130 [ 259.834162][ T4954] ? fpregs_restore_userregs+0x1f0/0x3a0 [ 259.839609][ T4954] ? switch_fpu_return+0xe/0x10 [ 259.844292][ T4954] do_syscall_64+0x44/0xd0 [ 259.848544][ T4954] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 259.854271][ T4954] RIP: 0033:0x7f959c3f10c9 [ 259.858525][ T4954] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 17:58:23 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 2) [ 259.877968][ T4954] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 259.886217][ T4954] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 259.894025][ T4954] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 259.901833][ T4954] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 259.909648][ T4954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 259.917459][ T4954] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 259.925273][ T4954] [ 259.946755][ T4958] FAULT_INJECTION: forcing a failure. [ 259.946755][ T4958] name failslab, interval 1, probability 0, space 0, times 0 [ 259.959893][ T4958] CPU: 0 PID: 4958 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 259.969870][ T4958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 259.979763][ T4958] Call Trace: [ 259.982891][ T4958] [ 259.985663][ T4958] dump_stack_lvl+0x151/0x1b7 [ 259.990176][ T4958] ? bfq_pos_tree_add_move+0x43e/0x43e [ 259.995473][ T4958] ? __kasan_slab_alloc+0xc4/0xe0 [ 260.000331][ T4958] ? kmem_cache_alloc+0x189/0x2f0 [ 260.005195][ T4958] dump_stack+0x15/0x17 [ 260.009183][ T4958] should_fail+0x3c0/0x510 [ 260.013439][ T4958] ? __get_vm_area_node+0x13a/0x380 [ 260.018472][ T4958] __should_failslab+0x9f/0xe0 [ 260.023072][ T4958] should_failslab+0x9/0x20 [ 260.027434][ T4958] kmem_cache_alloc_trace+0x4a/0x310 [ 260.032535][ T4958] __get_vm_area_node+0x13a/0x380 [ 260.037395][ T4958] __vmalloc_node_range+0xda/0x800 [ 260.042338][ T4958] ? copy_process+0x579/0x3250 [ 260.046943][ T4958] ? kmem_cache_alloc+0x1c1/0x2f0 [ 260.051799][ T4958] ? dup_task_struct+0x53/0xa60 [ 260.056489][ T4958] dup_task_struct+0x61f/0xa60 [ 260.061086][ T4958] ? copy_process+0x579/0x3250 [ 260.065688][ T4958] ? __kasan_check_write+0x14/0x20 [ 260.070638][ T4958] copy_process+0x579/0x3250 [ 260.075065][ T4958] ? __kasan_check_write+0x14/0x20 [ 260.080010][ T4958] ? proc_fail_nth_write+0x213/0x290 [ 260.085128][ T4958] ? proc_fail_nth_read+0x220/0x220 [ 260.090168][ T4958] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 260.095109][ T4958] ? vfs_write+0x9af/0x1050 [ 260.099452][ T4958] ? vmacache_update+0xb7/0x120 [ 260.104139][ T4958] kernel_clone+0x22d/0x990 [ 260.108475][ T4958] ? file_end_write+0x1b0/0x1b0 [ 260.113160][ T4958] ? __kasan_check_write+0x14/0x20 [ 260.118109][ T4958] ? create_io_thread+0x1e0/0x1e0 [ 260.122969][ T4958] ? __mutex_lock_slowpath+0x10/0x10 [ 260.128089][ T4958] __x64_sys_clone+0x289/0x310 [ 260.132691][ T4958] ? __do_sys_vfork+0x130/0x130 [ 260.139025][ T4958] ? debug_smp_processor_id+0x17/0x20 [ 260.144233][ T4958] do_syscall_64+0x44/0xd0 [ 260.148484][ T4958] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 260.154221][ T4958] RIP: 0033:0x7f959c3f10c9 [ 260.158467][ T4958] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 260.177908][ T4958] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 260.186157][ T4958] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 260.193964][ T4958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 260.201775][ T4958] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 260.209588][ T4958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 260.217397][ T4958] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 260.225213][ T4958] [ 260.231907][ T4958] syz-executor.4: vmalloc error: size 32768, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=syz4,mems_allowed=0 [ 260.247452][ T4958] CPU: 0 PID: 4958 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 260.257415][ T4958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 260.267315][ T4958] Call Trace: [ 260.270437][ T4958] [ 260.273211][ T4958] dump_stack_lvl+0x151/0x1b7 [ 260.277723][ T4958] ? bfq_pos_tree_add_move+0x43e/0x43e [ 260.283017][ T4958] ? pr_cont_kernfs_name+0xe6/0x100 [ 260.288054][ T4958] dump_stack+0x15/0x17 [ 260.292044][ T4958] warn_alloc+0x242/0x3d0 [ 260.296212][ T4958] ? zone_watermark_ok_safe+0x280/0x280 [ 260.301592][ T4958] ? __get_vm_area_node+0x36a/0x380 [ 260.306627][ T4958] __vmalloc_node_range+0x2be/0x800 [ 260.311660][ T4958] ? dup_task_struct+0x53/0xa60 [ 260.316356][ T4958] dup_task_struct+0x61f/0xa60 [ 260.320948][ T4958] ? copy_process+0x579/0x3250 [ 260.325550][ T4958] ? __kasan_check_write+0x14/0x20 [ 260.330501][ T4958] copy_process+0x579/0x3250 [ 260.334931][ T4958] ? __kasan_check_write+0x14/0x20 [ 260.339876][ T4958] ? proc_fail_nth_write+0x213/0x290 [ 260.344991][ T4958] ? proc_fail_nth_read+0x220/0x220 [ 260.354628][ T4958] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 260.359589][ T4958] ? vfs_write+0x9af/0x1050 [ 260.363918][ T4958] ? vmacache_update+0xb7/0x120 [ 260.368601][ T4958] kernel_clone+0x22d/0x990 [ 260.372939][ T4958] ? file_end_write+0x1b0/0x1b0 [ 260.377629][ T4958] ? __kasan_check_write+0x14/0x20 [ 260.382571][ T4958] ? create_io_thread+0x1e0/0x1e0 [ 260.387439][ T4958] ? __mutex_lock_slowpath+0x10/0x10 [ 260.392561][ T4958] __x64_sys_clone+0x289/0x310 [ 260.397154][ T4958] ? __do_sys_vfork+0x130/0x130 [ 260.401840][ T4958] ? debug_smp_processor_id+0x17/0x20 [ 260.407249][ T4958] do_syscall_64+0x44/0xd0 [ 260.411496][ T4958] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 260.417225][ T4958] RIP: 0033:0x7f959c3f10c9 [ 260.421493][ T4958] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 260.440922][ T4958] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 260.449173][ T4958] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 260.456975][ T4958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 260.464790][ T4958] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 260.477375][ T4958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 260.485185][ T4958] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 260.493001][ T4958] [ 260.498455][ T4958] Mem-Info: [ 260.502488][ T4958] active_anon:11433 inactive_anon:36589 isolated_anon:0 [ 260.502488][ T4958] active_file:3202 inactive_file:12919 isolated_file:0 [ 260.502488][ T4958] unevictable:0 dirty:4075 writeback:0 [ 260.502488][ T4958] slab_reclaimable:23140 slab_unreclaimable:61805 [ 260.502488][ T4958] mapped:28568 shmem:13540 pagetables:674 bounce:0 [ 260.502488][ T4958] kernel_misc_reclaimable:0 [ 260.502488][ T4958] free:1504321 free_pcp:35834 free_cma:0 [ 260.544350][ T4958] Node 0 active_anon:45732kB inactive_anon:146356kB active_file:12808kB inactive_file:51676kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:114272kB dirty:16300kB writeback:0kB shmem:54160kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:4680kB pagetables:2696kB all_unreclaimable? no [ 260.578681][ T4958] DMA32 free:2927340kB min:62592kB low:78240kB high:93888kB reserved_highatomic:0KB active_anon:0kB inactive_anon:188kB active_file:12kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:2982424kB mlocked:0kB bounce:0kB free_pcp:52036kB local_pcp:17924kB free_cma:0kB [ 260.606455][ T4958] lowmem_reserve[]: 0 3941 3941 [ 260.611193][ T4958] Normal free:3084148kB min:84860kB low:106072kB high:127284kB reserved_highatomic:0KB active_anon:45732kB inactive_anon:148968kB active_file:12796kB inactive_file:54776kB unevictable:0kB writepending:19388kB present:5242880kB managed:4035848kB mlocked:0kB bounce:0kB free_pcp:91248kB local_pcp:52484kB free_cma:0kB [ 260.640598][ T4958] lowmem_reserve[]: 0 0 0 [ 260.644835][ T4958] DMA32: 837*4kB (UME) 801*8kB (UM) 749*16kB (UME) 750*32kB (UME) 707*64kB (UME) 695*128kB (UME) 546*256kB (UME) 469*512kB (UME) 470*1024kB (UME) 45*2048kB (UME) 438*4096kB (UM) = 2927340kB [ 260.667090][ T4958] Normal: 1638*4kB (UME) 341*8kB (UME) 2188*16kB (UME) 2111*32kB (UME) 2205*64kB (UM) 1881*128kB (UM) 1420*256kB (UM) 1252*512kB (UM) 1184*1024kB (UM) 181*2048kB (UM) 0*4096kB = 3081376kB [ 260.687080][ T4958] 32186 total pagecache pages [ 260.691675][ T4958] 0 pages in swap cache [ 260.695624][ T4958] Swap cache stats: add 0, delete 0, find 0/0 [ 260.701550][ T4958] Free swap = 0kB [ 260.705081][ T4958] Total swap = 0kB [ 260.708633][ T4958] 2097051 pages RAM [ 260.712317][ T4958] 0 pages HighMem/MovableOnly [ 260.716800][ T4958] 342483 pages reserved [ 260.720781][ T4958] 0 pages cma reserved 17:58:25 executing program 2: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8) write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x6, 0x0}, 0x8) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @exit]}, &(0x7f0000000280)='GPL\x00', 0x2, 0xf4, &(0x7f00000002c0)=""/244, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000400)={0x1, 0xe, 0x3f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000440)=[0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) (async) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='memory.numa_stat\x00', 0x0, 0x0) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x16, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x2, 0x1, 0x1, 0x8, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff}, @map_val={0x18, 0xa, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x9}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f00000000c0)='GPL\x00', 0x9, 0x0, 0x0, 0x41100, 0xa, '\x00', 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x1, 0xf, 0x3, 0x440}, 0x10, r3, r4, 0x0, &(0x7f00000005c0)=[r5, 0x1, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) (async) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r7, &(0x7f0000000080), 0x11ffffce1) (async, rerun: 32) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (rerun: 32) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 32) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async, rerun: 32) r8 = syz_clone(0x52080080, &(0x7f0000000040)="d3f9929957f712fcf7b39d5610a984ab68c8b6cf35a0f962927cb09163342dc3f464d37a66996ef9c34c0f99ab7d1a8ec821839afb91acf086058cc5aac6986f2ce70d762fc133417411f867616f12bdffc623938ec2d6735c3fcbb8a11cf8df608c156001c8682d0f2c0310c9147f2cad527c2d8b8fb9ec989035abc6cc8e76620d8f1dfdf1f586e26f0385a7ed033d8baa86ee95eb6e51ee84ac925de99c13be0d8a39c09bd2696b51ddd34490d82a894348b5a59324da0ce4b410d3e9c70ce8c2ff2b12d5ba74b681eb91cdce6b3c0be9f6162db0a3edf9add7907c122b0cee0cff23", 0xe4, &(0x7f0000000140), 0x0, 0x0) syz_open_procfs$namespace(r8, 0x0) (async) perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x1, 0x81, 0x6d, 0x6, 0x0, 0x1, 0x400, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x0, 0x5}, 0x2116, 0x8, 0xffff, 0x0, 0x0, 0x10000, 0x4000, 0x0, 0x4, 0x0, 0x8}, r8, 0xa, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x660c, 0x0) 17:58:25 executing program 5: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8) write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x6, 0x0}, 0x8) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @exit]}, &(0x7f0000000280)='GPL\x00', 0x2, 0xf4, &(0x7f00000002c0)=""/244, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000400)={0x1, 0xe, 0x3f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000440)=[0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='memory.numa_stat\x00', 0x0, 0x0) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x16, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x2, 0x1, 0x1, 0x8, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff}, @map_val={0x18, 0xa, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x9}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f00000000c0)='GPL\x00', 0x9, 0x0, 0x0, 0x41100, 0xa, '\x00', 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x1, 0xf, 0x3, 0x440}, 0x10, r3, r4, 0x0, &(0x7f00000005c0)=[r5, 0x1, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r7, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r8 = syz_clone(0x52080080, &(0x7f0000000040)="d3f9929957f712fcf7b39d5610a984ab68c8b6cf35a0f962927cb09163342dc3f464d37a66996ef9c34c0f99ab7d1a8ec821839afb91acf086058cc5aac6986f2ce70d762fc133417411f867616f12bdffc623938ec2d6735c3fcbb8a11cf8df608c156001c8682d0f2c0310c9147f2cad527c2d8b8fb9ec989035abc6cc8e76620d8f1dfdf1f586e26f0385a7ed033d8baa86ee95eb6e51ee84ac925de99c13be0d8a39c09bd2696b51ddd34490d82a894348b5a59324da0ce4b410d3e9c70ce8c2ff2b12d5ba74b681eb91cdce6b3c0be9f6162db0a3edf9add7907c122b0cee0cff23", 0xe4, &(0x7f0000000140), 0x0, 0x0) syz_open_procfs$namespace(r8, 0x0) perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x1, 0x81, 0x6d, 0x6, 0x0, 0x1, 0x400, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x0, 0x5}, 0x2116, 0x8, 0xffff, 0x0, 0x0, 0x10000, 0x4000, 0x0, 0x4, 0x0, 0x8}, r8, 0xa, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x660c, 0x0) 17:58:25 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 3) [ 261.660912][ T4972] FAULT_INJECTION: forcing a failure. [ 261.660912][ T4972] name failslab, interval 1, probability 0, space 0, times 0 [ 261.673468][ T4972] CPU: 0 PID: 4972 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 261.683439][ T4972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 261.693335][ T4972] Call Trace: [ 261.696457][ T4972] [ 261.699233][ T4972] dump_stack_lvl+0x151/0x1b7 [ 261.703763][ T4972] ? bfq_pos_tree_add_move+0x43e/0x43e [ 261.709039][ T4972] ? __get_vm_area_node+0x13a/0x380 [ 261.714081][ T4972] ? ____kasan_kmalloc+0xee/0x110 [ 261.718933][ T4972] ? ____kasan_kmalloc+0xdc/0x110 [ 261.723795][ T4972] dump_stack+0x15/0x17 [ 261.727787][ T4972] should_fail+0x3c0/0x510 [ 261.732039][ T4972] __should_failslab+0x9f/0xe0 [ 261.736642][ T4972] should_failslab+0x9/0x20 [ 261.740982][ T4972] kmem_cache_alloc+0x4f/0x2f0 [ 261.745581][ T4972] ? alloc_vmap_area+0x19a/0x1a90 [ 261.750439][ T4972] alloc_vmap_area+0x19a/0x1a90 [ 261.755136][ T4972] ? vm_map_ram+0xa80/0xa80 [ 261.759473][ T4972] ? __kasan_kmalloc+0x9/0x10 [ 261.766013][ T4972] ? __get_vm_area_node+0x13a/0x380 [ 261.771048][ T4972] __get_vm_area_node+0x17b/0x380 [ 261.775999][ T4972] __vmalloc_node_range+0xda/0x800 [ 261.780941][ T4972] ? copy_process+0x579/0x3250 [ 261.785542][ T4972] ? kmem_cache_alloc+0x1c1/0x2f0 [ 261.790409][ T4972] ? dup_task_struct+0x53/0xa60 [ 261.795099][ T4972] dup_task_struct+0x61f/0xa60 [ 261.799688][ T4972] ? copy_process+0x579/0x3250 [ 261.804289][ T4972] ? __kasan_check_write+0x14/0x20 [ 261.809253][ T4972] copy_process+0x579/0x3250 [ 261.813663][ T4972] ? __kasan_check_write+0x14/0x20 [ 261.818608][ T4972] ? proc_fail_nth_write+0x213/0x290 [ 261.824773][ T4972] ? proc_fail_nth_read+0x220/0x220 [ 261.829807][ T4972] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 261.834754][ T4972] ? vfs_write+0x9af/0x1050 [ 261.839095][ T4972] ? vmacache_update+0xb7/0x120 [ 261.843782][ T4972] kernel_clone+0x22d/0x990 [ 261.848125][ T4972] ? file_end_write+0x1b0/0x1b0 [ 261.852807][ T4972] ? __kasan_check_write+0x14/0x20 [ 261.857759][ T4972] ? create_io_thread+0x1e0/0x1e0 [ 261.862616][ T4972] ? __mutex_lock_slowpath+0x10/0x10 [ 261.867737][ T4972] __x64_sys_clone+0x289/0x310 [ 261.872336][ T4972] ? __do_sys_vfork+0x130/0x130 [ 261.877024][ T4972] ? debug_smp_processor_id+0x17/0x20 [ 261.882234][ T4972] do_syscall_64+0x44/0xd0 [ 261.886483][ T4972] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 261.892222][ T4972] RIP: 0033:0x7f959c3f10c9 [ 261.896466][ T4972] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 261.915906][ T4972] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 261.924163][ T4972] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 261.931963][ T4972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 261.939786][ T4972] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 261.947614][ T4972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 261.955398][ T4972] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 261.963216][ T4972] 17:58:27 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8) write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x6, 0x0}, 0x8) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @exit]}, &(0x7f0000000280)='GPL\x00', 0x2, 0xf4, &(0x7f00000002c0)=""/244, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000400)={0x1, 0xe, 0x3f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000440)=[0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='memory.numa_stat\x00', 0x0, 0x0) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x16, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x2, 0x1, 0x1, 0x8, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff}, @map_val={0x18, 0xa, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x9}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f00000000c0)='GPL\x00', 0x9, 0x0, 0x0, 0x41100, 0xa, '\x00', 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x1, 0xf, 0x3, 0x440}, 0x10, r3, r4, 0x0, &(0x7f00000005c0)=[r5, 0x1, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r7, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r8 = syz_clone(0x52080080, &(0x7f0000000040)="d3f9929957f712fcf7b39d5610a984ab68c8b6cf35a0f962927cb09163342dc3f464d37a66996ef9c34c0f99ab7d1a8ec821839afb91acf086058cc5aac6986f2ce70d762fc133417411f867616f12bdffc623938ec2d6735c3fcbb8a11cf8df608c156001c8682d0f2c0310c9147f2cad527c2d8b8fb9ec989035abc6cc8e76620d8f1dfdf1f586e26f0385a7ed033d8baa86ee95eb6e51ee84ac925de99c13be0d8a39c09bd2696b51ddd34490d82a894348b5a59324da0ce4b410d3e9c70ce8c2ff2b12d5ba74b681eb91cdce6b3c0be9f6162db0a3edf9add7907c122b0cee0cff23", 0xe4, &(0x7f0000000140), 0x0, 0x0) syz_open_procfs$namespace(r8, 0x0) perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x1, 0x81, 0x6d, 0x6, 0x0, 0x1, 0x400, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x0, 0x5}, 0x2116, 0x8, 0xffff, 0x0, 0x0, 0x10000, 0x4000, 0x0, 0x4, 0x0, 0x8}, r8, 0xa, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x660c, 0x0) 17:58:28 executing program 3: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'vxcan1\x00', 0x20}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:28 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 4) 17:58:28 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:28 executing program 2: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8) write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x6, 0x0}, 0x8) (async) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @exit]}, &(0x7f0000000280)='GPL\x00', 0x2, 0xf4, &(0x7f00000002c0)=""/244, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000400)={0x1, 0xe, 0x3f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000440)=[0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='memory.numa_stat\x00', 0x0, 0x0) (async) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x16, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x2, 0x1, 0x1, 0x8, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff}, @map_val={0x18, 0xa, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x9}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f00000000c0)='GPL\x00', 0x9, 0x0, 0x0, 0x41100, 0xa, '\x00', 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x1, 0xf, 0x3, 0x440}, 0x10, r3, r4, 0x0, &(0x7f00000005c0)=[r5, 0x1, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r7, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) r8 = syz_clone(0x52080080, &(0x7f0000000040)="d3f9929957f712fcf7b39d5610a984ab68c8b6cf35a0f962927cb09163342dc3f464d37a66996ef9c34c0f99ab7d1a8ec821839afb91acf086058cc5aac6986f2ce70d762fc133417411f867616f12bdffc623938ec2d6735c3fcbb8a11cf8df608c156001c8682d0f2c0310c9147f2cad527c2d8b8fb9ec989035abc6cc8e76620d8f1dfdf1f586e26f0385a7ed033d8baa86ee95eb6e51ee84ac925de99c13be0d8a39c09bd2696b51ddd34490d82a894348b5a59324da0ce4b410d3e9c70ce8c2ff2b12d5ba74b681eb91cdce6b3c0be9f6162db0a3edf9add7907c122b0cee0cff23", 0xe4, &(0x7f0000000140), 0x0, 0x0) syz_open_procfs$namespace(r8, 0x0) (async) perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x1, 0x81, 0x6d, 0x6, 0x0, 0x1, 0x400, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x0, 0x5}, 0x2116, 0x8, 0xffff, 0x0, 0x0, 0x10000, 0x4000, 0x0, 0x4, 0x0, 0x8}, r8, 0xa, 0xffffffffffffffff, 0x2) (async) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x660c, 0x0) 17:58:28 executing program 5: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8) write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x6, 0x0}, 0x8) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @exit]}, &(0x7f0000000280)='GPL\x00', 0x2, 0xf4, &(0x7f00000002c0)=""/244, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000400)={0x1, 0xe, 0x3f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000440)=[0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='memory.numa_stat\x00', 0x0, 0x0) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x16, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x2, 0x1, 0x1, 0x8, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff}, @map_val={0x18, 0xa, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x9}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f00000000c0)='GPL\x00', 0x9, 0x0, 0x0, 0x41100, 0xa, '\x00', 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x1, 0xf, 0x3, 0x440}, 0x10, r3, r4, 0x0, &(0x7f00000005c0)=[r5, 0x1, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r7, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r8 = syz_clone(0x52080080, &(0x7f0000000040)="d3f9929957f712fcf7b39d5610a984ab68c8b6cf35a0f962927cb09163342dc3f464d37a66996ef9c34c0f99ab7d1a8ec821839afb91acf086058cc5aac6986f2ce70d762fc133417411f867616f12bdffc623938ec2d6735c3fcbb8a11cf8df608c156001c8682d0f2c0310c9147f2cad527c2d8b8fb9ec989035abc6cc8e76620d8f1dfdf1f586e26f0385a7ed033d8baa86ee95eb6e51ee84ac925de99c13be0d8a39c09bd2696b51ddd34490d82a894348b5a59324da0ce4b410d3e9c70ce8c2ff2b12d5ba74b681eb91cdce6b3c0be9f6162db0a3edf9add7907c122b0cee0cff23", 0xe4, &(0x7f0000000140), 0x0, 0x0) syz_open_procfs$namespace(r8, 0x0) perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x1, 0x81, 0x6d, 0x6, 0x0, 0x1, 0x400, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x0, 0x5}, 0x2116, 0x8, 0xffff, 0x0, 0x0, 0x10000, 0x4000, 0x0, 0x4, 0x0, 0x8}, r8, 0xa, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x660c, 0x0) [ 264.659773][ T4996] FAULT_INJECTION: forcing a failure. [ 264.659773][ T4996] name failslab, interval 1, probability 0, space 0, times 0 [ 264.688472][ T4996] CPU: 0 PID: 4996 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 264.698465][ T4996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 264.708356][ T4996] Call Trace: [ 264.711481][ T4996] [ 264.714256][ T4996] dump_stack_lvl+0x151/0x1b7 [ 264.718775][ T4996] ? bfq_pos_tree_add_move+0x43e/0x43e [ 264.724068][ T4996] dump_stack+0x15/0x17 [ 264.728057][ T4996] should_fail+0x3c0/0x510 [ 264.732312][ T4996] __should_failslab+0x9f/0xe0 [ 264.736911][ T4996] should_failslab+0x9/0x20 [ 264.741254][ T4996] kmem_cache_alloc+0x4f/0x2f0 [ 264.745851][ T4996] ? alloc_vmap_area+0x6c3/0x1a90 [ 264.750716][ T4996] alloc_vmap_area+0x6c3/0x1a90 [ 264.755403][ T4996] ? vm_map_ram+0xa80/0xa80 [ 264.759741][ T4996] ? __kasan_kmalloc+0x9/0x10 [ 264.764249][ T4996] ? __get_vm_area_node+0x13a/0x380 [ 264.769280][ T4996] __get_vm_area_node+0x17b/0x380 [ 264.774145][ T4996] __vmalloc_node_range+0xda/0x800 [ 264.779087][ T4996] ? copy_process+0x579/0x3250 [ 264.783690][ T4996] ? kmem_cache_alloc+0x1c1/0x2f0 [ 264.788550][ T4996] ? dup_task_struct+0x53/0xa60 [ 264.793238][ T4996] dup_task_struct+0x61f/0xa60 [ 264.797836][ T4996] ? copy_process+0x579/0x3250 [ 264.802437][ T4996] ? __kasan_check_write+0x14/0x20 [ 264.807384][ T4996] copy_process+0x579/0x3250 [ 264.811812][ T4996] ? __kasan_check_write+0x14/0x20 [ 264.816755][ T4996] ? proc_fail_nth_write+0x213/0x290 [ 264.821877][ T4996] ? proc_fail_nth_read+0x220/0x220 [ 264.826912][ T4996] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 264.831859][ T4996] ? vfs_write+0x9af/0x1050 [ 264.836199][ T4996] ? vmacache_update+0xb7/0x120 [ 264.840893][ T4996] kernel_clone+0x22d/0x990 [ 264.845224][ T4996] ? file_end_write+0x1b0/0x1b0 [ 264.849911][ T4996] ? __kasan_check_write+0x14/0x20 [ 264.854860][ T4996] ? create_io_thread+0x1e0/0x1e0 [ 264.859727][ T4996] ? __mutex_lock_slowpath+0x10/0x10 [ 264.864840][ T4996] __x64_sys_clone+0x289/0x310 [ 264.869442][ T4996] ? __do_sys_vfork+0x130/0x130 [ 264.874129][ T4996] ? debug_smp_processor_id+0x17/0x20 [ 264.879338][ T4996] do_syscall_64+0x44/0xd0 [ 264.883589][ T4996] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 264.889314][ T4996] RIP: 0033:0x7f959c3f10c9 [ 264.893572][ T4996] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 264.913012][ T4996] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 264.921257][ T4996] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 264.929066][ T4996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 264.936880][ T4996] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 264.944690][ T4996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 264.952501][ T4996] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 17:58:28 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 5) [ 264.960317][ T4996] [ 264.979644][ T5009] FAULT_INJECTION: forcing a failure. [ 264.979644][ T5009] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 265.111422][ T5009] CPU: 0 PID: 5009 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 265.121403][ T5009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 265.131310][ T5009] Call Trace: [ 265.134423][ T5009] [ 265.137288][ T5009] dump_stack_lvl+0x151/0x1b7 [ 265.141808][ T5009] ? bfq_pos_tree_add_move+0x43e/0x43e [ 265.147097][ T5009] dump_stack+0x15/0x17 [ 265.151090][ T5009] should_fail+0x3c0/0x510 [ 265.155344][ T5009] should_fail_alloc_page+0x58/0x70 [ 265.160377][ T5009] __alloc_pages+0x1de/0x7c0 [ 265.164802][ T5009] ? __count_vm_events+0x30/0x30 [ 265.169574][ T5009] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 265.174785][ T5009] __get_free_pages+0xe/0x30 [ 265.179209][ T5009] kasan_populate_vmalloc_pte+0x39/0x130 [ 265.184676][ T5009] ? __apply_to_page_range+0x8a5/0xb90 [ 265.189970][ T5009] __apply_to_page_range+0x8b8/0xb90 [ 265.195094][ T5009] ? kasan_populate_vmalloc+0x70/0x70 [ 265.200300][ T5009] ? kasan_populate_vmalloc+0x70/0x70 [ 265.205508][ T5009] apply_to_page_range+0x3b/0x50 [ 265.210281][ T5009] kasan_populate_vmalloc+0x65/0x70 [ 265.215315][ T5009] alloc_vmap_area+0x1946/0x1a90 [ 265.220093][ T5009] ? vm_map_ram+0xa80/0xa80 [ 265.224428][ T5009] ? __kasan_kmalloc+0x9/0x10 [ 265.228942][ T5009] ? __get_vm_area_node+0x13a/0x380 [ 265.233982][ T5009] __get_vm_area_node+0x17b/0x380 [ 265.238837][ T5009] __vmalloc_node_range+0xda/0x800 [ 265.243782][ T5009] ? copy_process+0x579/0x3250 [ 265.248383][ T5009] ? kmem_cache_alloc+0x1c1/0x2f0 [ 265.253328][ T5009] ? dup_task_struct+0x53/0xa60 [ 265.258025][ T5009] dup_task_struct+0x61f/0xa60 [ 265.262612][ T5009] ? copy_process+0x579/0x3250 [ 265.267212][ T5009] ? __kasan_check_write+0x14/0x20 [ 265.272166][ T5009] copy_process+0x579/0x3250 [ 265.276592][ T5009] ? __kasan_check_write+0x14/0x20 [ 265.281619][ T5009] ? proc_fail_nth_write+0x213/0x290 [ 265.286741][ T5009] ? proc_fail_nth_read+0x220/0x220 [ 265.291869][ T5009] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 265.296813][ T5009] ? vfs_write+0x9af/0x1050 [ 265.301152][ T5009] ? vmacache_update+0xb7/0x120 [ 265.305836][ T5009] kernel_clone+0x22d/0x990 [ 265.310175][ T5009] ? file_end_write+0x1b0/0x1b0 [ 265.314860][ T5009] ? __kasan_check_write+0x14/0x20 [ 265.319808][ T5009] ? create_io_thread+0x1e0/0x1e0 [ 265.324673][ T5009] ? __mutex_lock_slowpath+0x10/0x10 [ 265.329792][ T5009] __x64_sys_clone+0x289/0x310 [ 265.334395][ T5009] ? __do_sys_vfork+0x130/0x130 [ 265.339086][ T5009] ? debug_smp_processor_id+0x17/0x20 [ 265.344288][ T5009] do_syscall_64+0x44/0xd0 [ 265.348538][ T5009] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 265.354265][ T5009] RIP: 0033:0x7f959c3f10c9 [ 265.358541][ T5009] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 265.377964][ T5009] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 265.386216][ T5009] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 265.394017][ T5009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 265.401828][ T5009] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 17:58:28 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='blkio.throttle.io_service_bytes_recursive\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 17:58:28 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 6) [ 265.409639][ T5009] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 265.417455][ T5009] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 265.425283][ T5009] [ 265.442230][ T5013] FAULT_INJECTION: forcing a failure. [ 265.442230][ T5013] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 265.458388][ T5013] CPU: 1 PID: 5013 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 265.468368][ T5013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 265.478262][ T5013] Call Trace: [ 265.481387][ T5013] [ 265.484165][ T5013] dump_stack_lvl+0x151/0x1b7 [ 265.488676][ T5013] ? bfq_pos_tree_add_move+0x43e/0x43e [ 265.493972][ T5013] dump_stack+0x15/0x17 [ 265.497964][ T5013] should_fail+0x3c0/0x510 [ 265.502218][ T5013] should_fail_alloc_page+0x58/0x70 [ 265.507252][ T5013] __alloc_pages+0x1de/0x7c0 [ 265.511678][ T5013] ? __count_vm_events+0x30/0x30 [ 265.516555][ T5013] ? __kasan_kmalloc+0x9/0x10 [ 265.521061][ T5013] ? __kmalloc+0x203/0x350 [ 265.525318][ T5013] ? __vmalloc_node_range+0x2e3/0x800 [ 265.530529][ T5013] __vmalloc_node_range+0x48f/0x800 [ 265.535559][ T5013] dup_task_struct+0x61f/0xa60 [ 265.540159][ T5013] ? copy_process+0x579/0x3250 [ 265.544756][ T5013] ? __kasan_check_write+0x14/0x20 [ 265.549705][ T5013] copy_process+0x579/0x3250 [ 265.554129][ T5013] ? __kasan_check_write+0x14/0x20 [ 265.559075][ T5013] ? proc_fail_nth_write+0x213/0x290 [ 265.564196][ T5013] ? proc_fail_nth_read+0x220/0x220 [ 265.569234][ T5013] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 265.574178][ T5013] ? vfs_write+0x9af/0x1050 [ 265.578516][ T5013] ? vmacache_update+0xb7/0x120 [ 265.583205][ T5013] kernel_clone+0x22d/0x990 [ 265.587544][ T5013] ? file_end_write+0x1b0/0x1b0 [ 265.592234][ T5013] ? __kasan_check_write+0x14/0x20 [ 265.597177][ T5013] ? create_io_thread+0x1e0/0x1e0 [ 265.602041][ T5013] ? __mutex_lock_slowpath+0x10/0x10 [ 265.607162][ T5013] __x64_sys_clone+0x289/0x310 [ 265.611762][ T5013] ? __do_sys_vfork+0x130/0x130 [ 265.616450][ T5013] ? debug_smp_processor_id+0x17/0x20 [ 265.621655][ T5013] do_syscall_64+0x44/0xd0 [ 265.625909][ T5013] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 265.631636][ T5013] RIP: 0033:0x7f959c3f10c9 [ 265.635891][ T5013] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 265.655336][ T5013] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 17:58:29 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 7) [ 265.663573][ T5013] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 265.671385][ T5013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 265.679196][ T5013] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 265.687009][ T5013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 265.694819][ T5013] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 265.702635][ T5013] [ 265.719390][ T5015] FAULT_INJECTION: forcing a failure. [ 265.719390][ T5015] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 265.734889][ T5015] CPU: 1 PID: 5015 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 265.744866][ T5015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 265.754765][ T5015] Call Trace: [ 265.757897][ T5015] [ 265.760664][ T5015] dump_stack_lvl+0x151/0x1b7 [ 265.765180][ T5015] ? bfq_pos_tree_add_move+0x43e/0x43e [ 265.770475][ T5015] dump_stack+0x15/0x17 [ 265.774468][ T5015] should_fail+0x3c0/0x510 [ 265.778721][ T5015] should_fail_alloc_page+0x58/0x70 [ 265.783760][ T5015] __alloc_pages+0x1de/0x7c0 [ 265.788180][ T5015] ? __count_vm_events+0x30/0x30 [ 265.792952][ T5015] ? __kasan_kmalloc+0x9/0x10 [ 265.797462][ T5015] ? __kmalloc+0x203/0x350 [ 265.801735][ T5015] ? __vmalloc_node_range+0x2e3/0x800 [ 265.806923][ T5015] __vmalloc_node_range+0x48f/0x800 [ 265.811960][ T5015] dup_task_struct+0x61f/0xa60 [ 265.816574][ T5015] ? copy_process+0x579/0x3250 [ 265.821156][ T5015] ? __kasan_check_write+0x14/0x20 [ 265.826113][ T5015] copy_process+0x579/0x3250 [ 265.830533][ T5015] ? __kasan_check_write+0x14/0x20 [ 265.835476][ T5015] ? proc_fail_nth_write+0x213/0x290 [ 265.840600][ T5015] ? proc_fail_nth_read+0x220/0x220 [ 265.845638][ T5015] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 265.850581][ T5015] ? vfs_write+0x9af/0x1050 [ 265.854920][ T5015] ? vmacache_update+0xb7/0x120 [ 265.859610][ T5015] kernel_clone+0x22d/0x990 [ 265.863947][ T5015] ? file_end_write+0x1b0/0x1b0 [ 265.868631][ T5015] ? __kasan_check_write+0x14/0x20 [ 265.873581][ T5015] ? create_io_thread+0x1e0/0x1e0 [ 265.878442][ T5015] ? __mutex_lock_slowpath+0x10/0x10 [ 265.883561][ T5015] __x64_sys_clone+0x289/0x310 [ 265.888163][ T5015] ? __do_sys_vfork+0x130/0x130 [ 265.894135][ T5015] ? debug_smp_processor_id+0x17/0x20 [ 265.899343][ T5015] do_syscall_64+0x44/0xd0 [ 265.903594][ T5015] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 265.909321][ T5015] RIP: 0033:0x7f959c3f10c9 [ 265.913577][ T5015] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 265.934234][ T5015] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 265.943531][ T5015] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 265.951343][ T5015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 265.959155][ T5015] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 17:58:29 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 8) [ 265.966980][ T5015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 265.974776][ T5015] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 265.982597][ T5015] [ 266.000446][ T5020] FAULT_INJECTION: forcing a failure. [ 266.000446][ T5020] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 266.014127][ T5020] CPU: 0 PID: 5020 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 266.024096][ T5020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 266.033993][ T5020] Call Trace: [ 266.037118][ T5020] [ 266.039894][ T5020] dump_stack_lvl+0x151/0x1b7 [ 266.044406][ T5020] ? bfq_pos_tree_add_move+0x43e/0x43e [ 266.049702][ T5020] dump_stack+0x15/0x17 [ 266.053692][ T5020] should_fail+0x3c0/0x510 [ 266.057948][ T5020] should_fail_alloc_page+0x58/0x70 [ 266.062979][ T5020] __alloc_pages+0x1de/0x7c0 [ 266.067406][ T5020] ? __count_vm_events+0x30/0x30 [ 266.072183][ T5020] ? __kasan_kmalloc+0x9/0x10 [ 266.076694][ T5020] ? __kmalloc+0x203/0x350 [ 266.080951][ T5020] ? __vmalloc_node_range+0x2e3/0x800 [ 266.086154][ T5020] __vmalloc_node_range+0x48f/0x800 [ 266.091197][ T5020] dup_task_struct+0x61f/0xa60 [ 266.095786][ T5020] ? copy_process+0x579/0x3250 [ 266.100385][ T5020] ? __kasan_check_write+0x14/0x20 [ 266.105336][ T5020] copy_process+0x579/0x3250 [ 266.109764][ T5020] ? __kasan_check_write+0x14/0x20 [ 266.114710][ T5020] ? proc_fail_nth_write+0x213/0x290 [ 266.119832][ T5020] ? proc_fail_nth_read+0x220/0x220 [ 266.124866][ T5020] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 266.129812][ T5020] ? vfs_write+0x9af/0x1050 [ 266.134151][ T5020] ? vmacache_update+0xb7/0x120 [ 266.138839][ T5020] kernel_clone+0x22d/0x990 [ 266.143183][ T5020] ? file_end_write+0x1b0/0x1b0 [ 266.147864][ T5020] ? __kasan_check_write+0x14/0x20 [ 266.152814][ T5020] ? create_io_thread+0x1e0/0x1e0 [ 266.157670][ T5020] ? __mutex_lock_slowpath+0x10/0x10 [ 266.162803][ T5020] __x64_sys_clone+0x289/0x310 [ 266.167393][ T5020] ? __do_sys_vfork+0x130/0x130 [ 266.172081][ T5020] ? debug_smp_processor_id+0x17/0x20 [ 266.177290][ T5020] do_syscall_64+0x44/0xd0 [ 266.181543][ T5020] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 266.187268][ T5020] RIP: 0033:0x7f959c3f10c9 [ 266.191527][ T5020] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 266.210961][ T5020] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 17:58:29 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 9) [ 266.219210][ T5020] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 266.227017][ T5020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 266.234825][ T5020] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 266.242636][ T5020] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 266.250448][ T5020] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 266.258268][ T5020] [ 266.300710][ T5023] FAULT_INJECTION: forcing a failure. [ 266.300710][ T5023] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 266.360950][ T5023] CPU: 0 PID: 5023 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 266.370941][ T5023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 266.380837][ T5023] Call Trace: [ 266.383965][ T5023] [ 266.386738][ T5023] dump_stack_lvl+0x151/0x1b7 [ 266.391249][ T5023] ? bfq_pos_tree_add_move+0x43e/0x43e [ 266.396631][ T5023] dump_stack+0x15/0x17 [ 266.400624][ T5023] should_fail+0x3c0/0x510 [ 266.404879][ T5023] should_fail_alloc_page+0x58/0x70 [ 266.409913][ T5023] __alloc_pages+0x1de/0x7c0 [ 266.414341][ T5023] ? __count_vm_events+0x30/0x30 [ 266.419113][ T5023] ? __kasan_kmalloc+0x9/0x10 [ 266.423629][ T5023] ? __kmalloc+0x203/0x350 [ 266.427874][ T5023] ? __vmalloc_node_range+0x2e3/0x800 [ 266.433083][ T5023] __vmalloc_node_range+0x48f/0x800 [ 266.438119][ T5023] dup_task_struct+0x61f/0xa60 [ 266.442719][ T5023] ? copy_process+0x579/0x3250 [ 266.447317][ T5023] ? __kasan_check_write+0x14/0x20 [ 266.452265][ T5023] copy_process+0x579/0x3250 [ 266.456691][ T5023] ? __kasan_check_write+0x14/0x20 [ 266.461642][ T5023] ? proc_fail_nth_write+0x213/0x290 [ 266.466761][ T5023] ? proc_fail_nth_read+0x220/0x220 [ 266.471789][ T5023] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 266.476749][ T5023] ? vfs_write+0x9af/0x1050 [ 266.481508][ T5023] ? vmacache_update+0xb7/0x120 [ 266.486195][ T5023] kernel_clone+0x22d/0x990 [ 266.490536][ T5023] ? file_end_write+0x1b0/0x1b0 [ 266.495221][ T5023] ? __kasan_check_write+0x14/0x20 [ 266.500169][ T5023] ? create_io_thread+0x1e0/0x1e0 [ 266.505030][ T5023] ? __mutex_lock_slowpath+0x10/0x10 [ 266.510149][ T5023] __x64_sys_clone+0x289/0x310 [ 266.514752][ T5023] ? __do_sys_vfork+0x130/0x130 [ 266.519439][ T5023] ? debug_smp_processor_id+0x17/0x20 [ 266.524666][ T5023] do_syscall_64+0x44/0xd0 [ 266.528904][ T5023] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 266.534630][ T5023] RIP: 0033:0x7f959c3f10c9 [ 266.538888][ T5023] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 17:58:30 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8) write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x6, 0x0}, 0x8) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @exit]}, &(0x7f0000000280)='GPL\x00', 0x2, 0xf4, &(0x7f00000002c0)=""/244, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000400)={0x1, 0xe, 0x3f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000440)=[0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='memory.numa_stat\x00', 0x0, 0x0) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x16, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x2, 0x1, 0x1, 0x8, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff}, @map_val={0x18, 0xa, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x9}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f00000000c0)='GPL\x00', 0x9, 0x0, 0x0, 0x41100, 0xa, '\x00', 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x1, 0xf, 0x3, 0x440}, 0x10, r3, r4, 0x0, &(0x7f00000005c0)=[r5, 0x1, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r7, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r8 = syz_clone(0x52080080, &(0x7f0000000040)="d3f9929957f712fcf7b39d5610a984ab68c8b6cf35a0f962927cb09163342dc3f464d37a66996ef9c34c0f99ab7d1a8ec821839afb91acf086058cc5aac6986f2ce70d762fc133417411f867616f12bdffc623938ec2d6735c3fcbb8a11cf8df608c156001c8682d0f2c0310c9147f2cad527c2d8b8fb9ec989035abc6cc8e76620d8f1dfdf1f586e26f0385a7ed033d8baa86ee95eb6e51ee84ac925de99c13be0d8a39c09bd2696b51ddd34490d82a894348b5a59324da0ce4b410d3e9c70ce8c2ff2b12d5ba74b681eb91cdce6b3c0be9f6162db0a3edf9add7907c122b0cee0cff23", 0xe4, &(0x7f0000000140), 0x0, 0x0) syz_open_procfs$namespace(r8, 0x0) perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x1, 0x81, 0x6d, 0x6, 0x0, 0x1, 0x400, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x0, 0x5}, 0x2116, 0x8, 0xffff, 0x0, 0x0, 0x10000, 0x4000, 0x0, 0x4, 0x0, 0x8}, r8, 0xa, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x660c, 0x0) [ 266.558324][ T5023] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 266.566567][ T5023] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 266.574376][ T5023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 266.582190][ T5023] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 266.590004][ T5023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 266.597813][ T5023] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 266.605890][ T5023] 17:58:30 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='blkio.throttle.io_service_bytes_recursive\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 17:58:30 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='blkio.throttle.io_service_bytes_recursive\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) (async) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='blkio.throttle.io_service_bytes_recursive\x00', 0x0, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) (async) 17:58:30 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 10) 17:58:30 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 267.022216][ T5031] FAULT_INJECTION: forcing a failure. [ 267.022216][ T5031] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 267.036208][ T5031] CPU: 0 PID: 5031 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 267.046179][ T5031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 267.056081][ T5031] Call Trace: [ 267.059200][ T5031] [ 267.061976][ T5031] dump_stack_lvl+0x151/0x1b7 [ 267.066490][ T5031] ? bfq_pos_tree_add_move+0x43e/0x43e [ 267.071788][ T5031] dump_stack+0x15/0x17 [ 267.075779][ T5031] should_fail+0x3c0/0x510 [ 267.080028][ T5031] should_fail_alloc_page+0x58/0x70 [ 267.085151][ T5031] __alloc_pages+0x1de/0x7c0 [ 267.089781][ T5031] ? __count_vm_events+0x30/0x30 [ 267.094548][ T5031] ? __kasan_kmalloc+0x9/0x10 [ 267.099061][ T5031] ? __kmalloc+0x203/0x350 [ 267.103312][ T5031] ? __vmalloc_node_range+0x2e3/0x800 [ 267.108524][ T5031] __vmalloc_node_range+0x48f/0x800 [ 267.113556][ T5031] dup_task_struct+0x61f/0xa60 [ 267.118156][ T5031] ? copy_process+0x579/0x3250 [ 267.122771][ T5031] ? __kasan_check_write+0x14/0x20 [ 267.127705][ T5031] copy_process+0x579/0x3250 [ 267.132221][ T5031] ? __kasan_check_write+0x14/0x20 [ 267.137166][ T5031] ? proc_fail_nth_write+0x213/0x290 [ 267.142284][ T5031] ? proc_fail_nth_read+0x220/0x220 [ 267.147319][ T5031] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 267.152270][ T5031] ? vfs_write+0x9af/0x1050 [ 267.156605][ T5031] ? vmacache_update+0xb7/0x120 [ 267.161295][ T5031] kernel_clone+0x22d/0x990 [ 267.165631][ T5031] ? file_end_write+0x1b0/0x1b0 [ 267.170318][ T5031] ? __kasan_check_write+0x14/0x20 [ 267.175266][ T5031] ? create_io_thread+0x1e0/0x1e0 [ 267.180133][ T5031] ? __mutex_lock_slowpath+0x10/0x10 [ 267.185252][ T5031] __x64_sys_clone+0x289/0x310 [ 267.189858][ T5031] ? __do_sys_vfork+0x130/0x130 [ 267.194539][ T5031] ? debug_smp_processor_id+0x17/0x20 [ 267.199743][ T5031] do_syscall_64+0x44/0xd0 [ 267.203995][ T5031] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 267.209725][ T5031] RIP: 0033:0x7f959c3f10c9 [ 267.213977][ T5031] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 267.233420][ T5031] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 267.241662][ T5031] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 267.249476][ T5031] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 267.257287][ T5031] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 267.265097][ T5031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 267.272912][ T5031] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 267.280726][ T5031] 17:58:35 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c46, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x9}, 0x2408, 0x462890d0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='blkio.bfq.sectors_recursive\x00', 0x0, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f00000001c0)='blkio.throttle.io_serviced_recursive\x00', 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup/syz1\x00', 0x1ff) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x0, 0x2, 0x88, 0x400, 0x70, 0xffffffffffffffff, 0x1ff, '\x00', 0x0, r1, 0x0, 0x4}, 0x48) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) r5 = openat$cgroup_procs(r4, &(0x7f00000006c0)='cgroup.procs\x00', 0x2, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000240)={r0}, 0x8) r6 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r7 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r6}, 0x10) r8 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r7}, 0x8) write$cgroup_int(r8, &(0x7f00000001c0), 0xfffffdef) r9 = openat$cgroup_ro(r4, &(0x7f0000000400)='cpuacct.stat\x00', 0x0, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x4, 0x80, 0x2, 0xf0, 0x0, 0x8, 0x0, 0x1c8, 0x80000, 0xd, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000200), 0x7}, 0x813e8, 0x10000, 0x401, 0x5, 0x0, 0x20, 0x1, 0x0, 0x0, 0x0, 0x3}, r9, 0xd, r0, 0xa) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_pid(r5, &(0x7f0000000040), 0x12) close(r3) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x100002, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)=0xc9ae) openat$tun(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) 17:58:35 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 11) 17:58:35 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 32) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='blkio.throttle.io_service_bytes_recursive\x00', 0x0, 0x0) (rerun: 32) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 17:58:35 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8) write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x6, 0x0}, 0x8) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @exit]}, &(0x7f0000000280)='GPL\x00', 0x2, 0xf4, &(0x7f00000002c0)=""/244, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000400)={0x1, 0xe, 0x3f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000440)=[0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='memory.numa_stat\x00', 0x0, 0x0) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x16, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x2, 0x1, 0x1, 0x8, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff}, @map_val={0x18, 0xa, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x9}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f00000000c0)='GPL\x00', 0x9, 0x0, 0x0, 0x41100, 0xa, '\x00', 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x1, 0xf, 0x3, 0x440}, 0x10, r3, r4, 0x0, &(0x7f00000005c0)=[r5, 0x1, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r7, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r8 = syz_clone(0x52080080, &(0x7f0000000040)="d3f9929957f712fcf7b39d5610a984ab68c8b6cf35a0f962927cb09163342dc3f464d37a66996ef9c34c0f99ab7d1a8ec821839afb91acf086058cc5aac6986f2ce70d762fc133417411f867616f12bdffc623938ec2d6735c3fcbb8a11cf8df608c156001c8682d0f2c0310c9147f2cad527c2d8b8fb9ec989035abc6cc8e76620d8f1dfdf1f586e26f0385a7ed033d8baa86ee95eb6e51ee84ac925de99c13be0d8a39c09bd2696b51ddd34490d82a894348b5a59324da0ce4b410d3e9c70ce8c2ff2b12d5ba74b681eb91cdce6b3c0be9f6162db0a3edf9add7907c122b0cee0cff23", 0xe4, &(0x7f0000000140), 0x0, 0x0) syz_open_procfs$namespace(r8, 0x0) perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x1, 0x81, 0x6d, 0x6, 0x0, 0x1, 0x400, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x0, 0x5}, 0x2116, 0x8, 0xffff, 0x0, 0x0, 0x10000, 0x4000, 0x0, 0x4, 0x0, 0x8}, r8, 0xa, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x660c, 0x0) 17:58:35 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8) write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x6, 0x0}, 0x8) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @exit]}, &(0x7f0000000280)='GPL\x00', 0x2, 0xf4, &(0x7f00000002c0)=""/244, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000400)={0x1, 0xe, 0x3f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000440)=[0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='memory.numa_stat\x00', 0x0, 0x0) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x16, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x2, 0x1, 0x1, 0x8, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff}, @map_val={0x18, 0xa, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x9}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f00000000c0)='GPL\x00', 0x9, 0x0, 0x0, 0x41100, 0xa, '\x00', 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x1, 0xf, 0x3, 0x440}, 0x10, r3, r4, 0x0, &(0x7f00000005c0)=[r5, 0x1, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r7, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r8 = syz_clone(0x52080080, &(0x7f0000000040)="d3f9929957f712fcf7b39d5610a984ab68c8b6cf35a0f962927cb09163342dc3f464d37a66996ef9c34c0f99ab7d1a8ec821839afb91acf086058cc5aac6986f2ce70d762fc133417411f867616f12bdffc623938ec2d6735c3fcbb8a11cf8df608c156001c8682d0f2c0310c9147f2cad527c2d8b8fb9ec989035abc6cc8e76620d8f1dfdf1f586e26f0385a7ed033d8baa86ee95eb6e51ee84ac925de99c13be0d8a39c09bd2696b51ddd34490d82a894348b5a59324da0ce4b410d3e9c70ce8c2ff2b12d5ba74b681eb91cdce6b3c0be9f6162db0a3edf9add7907c122b0cee0cff23", 0xe4, &(0x7f0000000140), 0x0, 0x0) syz_open_procfs$namespace(r8, 0x0) perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x1, 0x81, 0x6d, 0x6, 0x0, 0x1, 0x400, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x0, 0x5}, 0x2116, 0x8, 0xffff, 0x0, 0x0, 0x10000, 0x4000, 0x0, 0x4, 0x0, 0x8}, r8, 0xa, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x660c, 0x0) [ 271.977353][ T5060] FAULT_INJECTION: forcing a failure. [ 271.977353][ T5060] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 272.010948][ T5060] CPU: 1 PID: 5060 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 272.021738][ T5060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 272.031631][ T5060] Call Trace: [ 272.034755][ T5060] [ 272.037531][ T5060] dump_stack_lvl+0x151/0x1b7 [ 272.042046][ T5060] ? bfq_pos_tree_add_move+0x43e/0x43e [ 272.047340][ T5060] dump_stack+0x15/0x17 [ 272.051332][ T5060] should_fail+0x3c0/0x510 [ 272.055587][ T5060] should_fail_alloc_page+0x58/0x70 [ 272.060620][ T5060] __alloc_pages+0x1de/0x7c0 [ 272.066521][ T5060] ? __count_vm_events+0x30/0x30 [ 272.071297][ T5060] ? __kasan_kmalloc+0x9/0x10 [ 272.075816][ T5060] ? __kmalloc+0x203/0x350 [ 272.080061][ T5060] ? __vmalloc_node_range+0x2e3/0x800 [ 272.085267][ T5060] __vmalloc_node_range+0x48f/0x800 [ 272.090305][ T5060] dup_task_struct+0x61f/0xa60 [ 272.094904][ T5060] ? copy_process+0x579/0x3250 [ 272.099500][ T5060] ? __kasan_check_write+0x14/0x20 [ 272.104447][ T5060] copy_process+0x579/0x3250 [ 272.108878][ T5060] ? __kasan_check_write+0x14/0x20 [ 272.113818][ T5060] ? proc_fail_nth_write+0x213/0x290 [ 272.118943][ T5060] ? proc_fail_nth_read+0x220/0x220 [ 272.123978][ T5060] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 272.128931][ T5060] ? vfs_write+0x9af/0x1050 [ 272.133263][ T5060] ? vmacache_update+0xb7/0x120 [ 272.137952][ T5060] kernel_clone+0x22d/0x990 [ 272.142289][ T5060] ? file_end_write+0x1b0/0x1b0 [ 272.146976][ T5060] ? __kasan_check_write+0x14/0x20 [ 272.151932][ T5060] ? create_io_thread+0x1e0/0x1e0 [ 272.156783][ T5060] ? __mutex_lock_slowpath+0x10/0x10 [ 272.161905][ T5060] __x64_sys_clone+0x289/0x310 [ 272.166506][ T5060] ? __do_sys_vfork+0x130/0x130 [ 272.171204][ T5060] ? debug_smp_processor_id+0x17/0x20 [ 272.176406][ T5060] do_syscall_64+0x44/0xd0 [ 272.180653][ T5060] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 272.186384][ T5060] RIP: 0033:0x7f959c3f10c9 [ 272.190633][ T5060] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 272.210072][ T5060] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 272.218319][ T5060] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 17:58:35 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) [ 272.226134][ T5060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 272.233945][ T5060] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 272.241839][ T5060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 272.249651][ T5060] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 272.257471][ T5060] 17:58:35 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 12) [ 272.332479][ T5069] FAULT_INJECTION: forcing a failure. [ 272.332479][ T5069] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 272.348949][ T5069] CPU: 1 PID: 5069 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 272.358931][ T5069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 272.368827][ T5069] Call Trace: [ 272.371953][ T5069] [ 272.374726][ T5069] dump_stack_lvl+0x151/0x1b7 [ 272.379243][ T5069] ? bfq_pos_tree_add_move+0x43e/0x43e [ 272.384538][ T5069] dump_stack+0x15/0x17 [ 272.388526][ T5069] should_fail+0x3c0/0x510 [ 272.392782][ T5069] should_fail_alloc_page+0x58/0x70 [ 272.397810][ T5069] __alloc_pages+0x1de/0x7c0 [ 272.402242][ T5069] ? __count_vm_events+0x30/0x30 [ 272.407024][ T5069] ? __kasan_kmalloc+0x9/0x10 [ 272.411531][ T5069] ? __kmalloc+0x203/0x350 [ 272.415782][ T5069] ? __vmalloc_node_range+0x2e3/0x800 [ 272.420990][ T5069] __vmalloc_node_range+0x48f/0x800 [ 272.426025][ T5069] dup_task_struct+0x61f/0xa60 [ 272.430620][ T5069] ? copy_process+0x579/0x3250 [ 272.435225][ T5069] ? __kasan_check_write+0x14/0x20 [ 272.440172][ T5069] copy_process+0x579/0x3250 [ 272.444688][ T5069] ? __kasan_check_write+0x14/0x20 [ 272.449631][ T5069] ? proc_fail_nth_write+0x213/0x290 [ 272.454841][ T5069] ? proc_fail_nth_read+0x220/0x220 [ 272.460666][ T5069] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 272.465601][ T5069] ? vfs_write+0x9af/0x1050 [ 272.469941][ T5069] ? vmacache_update+0xb7/0x120 [ 272.474632][ T5069] kernel_clone+0x22d/0x990 [ 272.478969][ T5069] ? file_end_write+0x1b0/0x1b0 [ 272.483744][ T5069] ? __kasan_check_write+0x14/0x20 [ 272.488690][ T5069] ? create_io_thread+0x1e0/0x1e0 [ 272.493551][ T5069] ? __mutex_lock_slowpath+0x10/0x10 [ 272.498671][ T5069] __x64_sys_clone+0x289/0x310 [ 272.503271][ T5069] ? __do_sys_vfork+0x130/0x130 [ 272.507958][ T5069] ? debug_smp_processor_id+0x17/0x20 [ 272.513956][ T5069] do_syscall_64+0x44/0xd0 [ 272.518200][ T5069] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 272.523924][ T5069] RIP: 0033:0x7f959c3f10c9 [ 272.528179][ T5069] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 272.547618][ T5069] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 272.555902][ T5069] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 272.563766][ T5069] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 272.571744][ T5069] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 17:58:36 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 13) 17:58:36 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) openat$cgroup_ro(r3, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) [ 272.579554][ T5069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 272.587369][ T5069] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 272.595181][ T5069] [ 272.613065][ T5071] FAULT_INJECTION: forcing a failure. [ 272.613065][ T5071] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 272.626925][ T5071] CPU: 1 PID: 5071 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 272.636901][ T5071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 272.646797][ T5071] Call Trace: [ 272.649915][ T5071] [ 272.652694][ T5071] dump_stack_lvl+0x151/0x1b7 [ 272.657209][ T5071] ? bfq_pos_tree_add_move+0x43e/0x43e [ 272.662505][ T5071] ? pcpu_block_update_hint_alloc+0x972/0xd00 [ 272.668414][ T5071] dump_stack+0x15/0x17 [ 272.672401][ T5071] should_fail+0x3c0/0x510 [ 272.676655][ T5071] should_fail_alloc_page+0x58/0x70 [ 272.681688][ T5071] __alloc_pages+0x1de/0x7c0 [ 272.686116][ T5071] ? __count_vm_events+0x30/0x30 [ 272.690890][ T5071] __get_free_pages+0xe/0x30 [ 272.695310][ T5071] pgd_alloc+0x22/0x2c0 [ 272.699303][ T5071] mm_init+0x5bf/0x960 [ 272.703210][ T5071] dup_mm+0x7d/0x330 [ 272.706939][ T5071] copy_mm+0x108/0x1b0 [ 272.710846][ T5071] copy_process+0x1295/0x3250 [ 272.715364][ T5071] ? proc_fail_nth_write+0x213/0x290 [ 272.720483][ T5071] ? proc_fail_nth_read+0x220/0x220 [ 272.725518][ T5071] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 272.730461][ T5071] ? vfs_write+0x9af/0x1050 [ 272.734801][ T5071] ? vmacache_update+0xb7/0x120 [ 272.739492][ T5071] kernel_clone+0x22d/0x990 [ 272.743828][ T5071] ? file_end_write+0x1b0/0x1b0 [ 272.748517][ T5071] ? __kasan_check_write+0x14/0x20 [ 272.753460][ T5071] ? create_io_thread+0x1e0/0x1e0 [ 272.758323][ T5071] ? __mutex_lock_slowpath+0x10/0x10 [ 272.763452][ T5071] __x64_sys_clone+0x289/0x310 [ 272.768047][ T5071] ? __do_sys_vfork+0x130/0x130 [ 272.772731][ T5071] ? debug_smp_processor_id+0x17/0x20 [ 272.777956][ T5071] do_syscall_64+0x44/0xd0 [ 272.782190][ T5071] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 272.787923][ T5071] RIP: 0033:0x7f959c3f10c9 [ 272.792176][ T5071] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 272.811613][ T5071] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 272.819865][ T5071] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 17:58:36 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 14) [ 272.827668][ T5071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 272.835484][ T5071] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 272.843295][ T5071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 272.851101][ T5071] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 272.858922][ T5071] [ 272.888928][ T5077] FAULT_INJECTION: forcing a failure. [ 272.888928][ T5077] name failslab, interval 1, probability 0, space 0, times 0 [ 272.905483][ T5077] CPU: 1 PID: 5077 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 272.915460][ T5077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 272.925358][ T5077] Call Trace: [ 272.928477][ T5077] [ 272.931255][ T5077] dump_stack_lvl+0x151/0x1b7 [ 272.935771][ T5077] ? bfq_pos_tree_add_move+0x43e/0x43e [ 272.941065][ T5077] dump_stack+0x15/0x17 [ 272.945054][ T5077] should_fail+0x3c0/0x510 [ 272.949308][ T5077] __should_failslab+0x9f/0xe0 [ 272.953909][ T5077] should_failslab+0x9/0x20 [ 272.958246][ T5077] kmem_cache_alloc+0x4f/0x2f0 [ 272.962849][ T5077] ? vm_area_dup+0x26/0x1d0 [ 272.967189][ T5077] vm_area_dup+0x26/0x1d0 [ 272.971353][ T5077] dup_mmap+0x6b8/0xea0 [ 272.975347][ T5077] ? __delayed_free_task+0x20/0x20 [ 272.980296][ T5077] ? mm_init+0x807/0x960 [ 272.984376][ T5077] dup_mm+0x91/0x330 [ 272.988105][ T5077] copy_mm+0x108/0x1b0 [ 272.992010][ T5077] copy_process+0x1295/0x3250 [ 272.996529][ T5077] ? proc_fail_nth_write+0x213/0x290 [ 273.001646][ T5077] ? proc_fail_nth_read+0x220/0x220 [ 273.006695][ T5077] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 273.011645][ T5077] ? vfs_write+0x9af/0x1050 [ 273.015966][ T5077] ? vmacache_update+0xb7/0x120 [ 273.020654][ T5077] kernel_clone+0x22d/0x990 [ 273.024992][ T5077] ? file_end_write+0x1b0/0x1b0 [ 273.029683][ T5077] ? __kasan_check_write+0x14/0x20 [ 273.034628][ T5077] ? create_io_thread+0x1e0/0x1e0 [ 273.039487][ T5077] ? __mutex_lock_slowpath+0x10/0x10 [ 273.044612][ T5077] __x64_sys_clone+0x289/0x310 [ 273.049210][ T5077] ? __do_sys_vfork+0x130/0x130 [ 273.053901][ T5077] ? debug_smp_processor_id+0x17/0x20 [ 273.059106][ T5077] do_syscall_64+0x44/0xd0 [ 273.063355][ T5077] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 273.069083][ T5077] RIP: 0033:0x7f959c3f10c9 [ 273.073344][ T5077] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 273.092782][ T5077] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 273.101025][ T5077] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 273.108837][ T5077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 273.116649][ T5077] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 273.124545][ T5077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 273.132359][ T5077] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 17:58:36 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 15) [ 273.140176][ T5077] [ 273.160003][ T5080] FAULT_INJECTION: forcing a failure. [ 273.160003][ T5080] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 273.173233][ T5080] CPU: 0 PID: 5080 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 273.183378][ T5080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 273.193274][ T5080] Call Trace: [ 273.196405][ T5080] [ 273.199271][ T5080] dump_stack_lvl+0x151/0x1b7 [ 273.203776][ T5080] ? bfq_pos_tree_add_move+0x43e/0x43e [ 273.209075][ T5080] dump_stack+0x15/0x17 [ 273.213063][ T5080] should_fail+0x3c0/0x510 [ 273.217318][ T5080] should_fail_alloc_page+0x58/0x70 [ 273.222354][ T5080] __alloc_pages+0x1de/0x7c0 [ 273.226776][ T5080] ? __count_vm_events+0x30/0x30 [ 273.231554][ T5080] ? __kasan_kmalloc+0x9/0x10 [ 273.236065][ T5080] ? __kmalloc+0x203/0x350 [ 273.240320][ T5080] ? __vmalloc_node_range+0x2e3/0x800 [ 273.245524][ T5080] __vmalloc_node_range+0x48f/0x800 [ 273.250563][ T5080] dup_task_struct+0x61f/0xa60 [ 273.255157][ T5080] ? copy_process+0x579/0x3250 [ 273.259769][ T5080] ? __kasan_check_write+0x14/0x20 [ 273.264708][ T5080] copy_process+0x579/0x3250 [ 273.269133][ T5080] ? __kasan_check_write+0x14/0x20 [ 273.274082][ T5080] ? proc_fail_nth_write+0x213/0x290 [ 273.279225][ T5080] ? proc_fail_nth_read+0x220/0x220 [ 273.284235][ T5080] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 273.289180][ T5080] ? vfs_write+0x9af/0x1050 [ 273.293525][ T5080] ? vmacache_update+0xb7/0x120 [ 273.298208][ T5080] kernel_clone+0x22d/0x990 [ 273.302545][ T5080] ? file_end_write+0x1b0/0x1b0 [ 273.307232][ T5080] ? __kasan_check_write+0x14/0x20 [ 273.312181][ T5080] ? create_io_thread+0x1e0/0x1e0 [ 273.317042][ T5080] ? __mutex_lock_slowpath+0x10/0x10 [ 273.322167][ T5080] __x64_sys_clone+0x289/0x310 [ 273.326772][ T5080] ? __do_sys_vfork+0x130/0x130 [ 273.331457][ T5080] ? debug_smp_processor_id+0x17/0x20 [ 273.336659][ T5080] do_syscall_64+0x44/0xd0 [ 273.340913][ T5080] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 273.346636][ T5080] RIP: 0033:0x7f959c3f10c9 [ 273.350892][ T5080] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 273.370331][ T5080] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 273.378661][ T5080] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 17:58:36 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) (async) openat$cgroup_ro(r3, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) [ 273.386481][ T5080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 273.394284][ T5080] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 273.402093][ T5080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 273.409906][ T5080] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 273.417724][ T5080] 17:58:37 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 16) 17:58:37 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) (async) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c46, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x9}, 0x2408, 0x462890d0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) (async) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='blkio.bfq.sectors_recursive\x00', 0x0, 0x0) (async) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f00000001c0)='blkio.throttle.io_serviced_recursive\x00', 0x0, 0x0) (async) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup/syz1\x00', 0x1ff) (async) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x0, 0x2, 0x88, 0x400, 0x70, 0xffffffffffffffff, 0x1ff, '\x00', 0x0, r1, 0x0, 0x4}, 0x48) (async) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) (async) r5 = openat$cgroup_procs(r4, &(0x7f00000006c0)='cgroup.procs\x00', 0x2, 0x0) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000240)={r0}, 0x8) (async) r6 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r7 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r6}, 0x10) r8 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r7}, 0x8) write$cgroup_int(r8, &(0x7f00000001c0), 0xfffffdef) (async) r9 = openat$cgroup_ro(r4, &(0x7f0000000400)='cpuacct.stat\x00', 0x0, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x4, 0x80, 0x2, 0xf0, 0x0, 0x8, 0x0, 0x1c8, 0x80000, 0xd, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000200), 0x7}, 0x813e8, 0x10000, 0x401, 0x5, 0x0, 0x20, 0x1, 0x0, 0x0, 0x0, 0x3}, r9, 0xd, r0, 0xa) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) (async) write$cgroup_pid(r5, &(0x7f0000000040), 0x12) close(r3) (async) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x100002, 0x0) (async) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)=0xc9ae) openat$tun(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) 17:58:37 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) openat$cgroup_ro(r3, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) (async) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) (async) bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) (async) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) (async) openat$cgroup_ro(r3, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) (async) [ 274.412909][ T5095] FAULT_INJECTION: forcing a failure. [ 274.412909][ T5095] name failslab, interval 1, probability 0, space 0, times 0 [ 274.460990][ T5095] CPU: 0 PID: 5095 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 274.470982][ T5095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 274.481062][ T5095] Call Trace: [ 274.484174][ T5095] [ 274.486951][ T5095] dump_stack_lvl+0x151/0x1b7 [ 274.491469][ T5095] ? bfq_pos_tree_add_move+0x43e/0x43e [ 274.496761][ T5095] ? __this_cpu_preempt_check+0x13/0x20 [ 274.502139][ T5095] dump_stack+0x15/0x17 [ 274.506132][ T5095] should_fail+0x3c0/0x510 [ 274.510386][ T5095] __should_failslab+0x9f/0xe0 [ 274.514992][ T5095] should_failslab+0x9/0x20 [ 274.519324][ T5095] kmem_cache_alloc+0x4f/0x2f0 [ 274.523923][ T5095] ? __kasan_check_write+0x14/0x20 [ 274.528879][ T5095] ? prepare_creds+0x30/0x690 [ 274.533387][ T5095] ? _raw_spin_lock_irqsave+0xf8/0x210 [ 274.538694][ T5095] prepare_creds+0x30/0x690 [ 274.543024][ T5095] copy_creds+0xde/0x640 [ 274.547887][ T5095] copy_process+0x775/0x3250 [ 274.552308][ T5095] ? __kasan_check_write+0x14/0x20 [ 274.557254][ T5095] ? proc_fail_nth_write+0x213/0x290 [ 274.562373][ T5095] ? proc_fail_nth_read+0x220/0x220 [ 274.567406][ T5095] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 274.572356][ T5095] ? vfs_write+0x9af/0x1050 [ 274.576693][ T5095] ? vmacache_update+0xb7/0x120 [ 274.581383][ T5095] kernel_clone+0x22d/0x990 [ 274.585723][ T5095] ? file_end_write+0x1b0/0x1b0 [ 274.590410][ T5095] ? __kasan_check_write+0x14/0x20 [ 274.595354][ T5095] ? create_io_thread+0x1e0/0x1e0 [ 274.600219][ T5095] ? __mutex_lock_slowpath+0x10/0x10 [ 274.605346][ T5095] __x64_sys_clone+0x289/0x310 [ 274.609937][ T5095] ? __do_sys_vfork+0x130/0x130 [ 274.614629][ T5095] ? debug_smp_processor_id+0x17/0x20 [ 274.619832][ T5095] do_syscall_64+0x44/0xd0 [ 274.624083][ T5095] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 274.629814][ T5095] RIP: 0033:0x7f959c3f10c9 [ 274.634068][ T5095] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 274.653594][ T5095] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 274.661840][ T5095] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 274.669653][ T5095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 274.677462][ T5095] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 274.685281][ T5095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 274.693085][ T5095] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 274.700907][ T5095] 17:58:39 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c46, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x9}, 0x2408, 0x462890d0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='blkio.bfq.sectors_recursive\x00', 0x0, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f00000001c0)='blkio.throttle.io_serviced_recursive\x00', 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup/syz1\x00', 0x1ff) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x0, 0x2, 0x88, 0x400, 0x70, 0xffffffffffffffff, 0x1ff, '\x00', 0x0, r1, 0x0, 0x4}, 0x48) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) r5 = openat$cgroup_procs(r4, &(0x7f00000006c0)='cgroup.procs\x00', 0x2, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000240)={r0}, 0x8) r6 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r7 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r6}, 0x10) r8 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r7}, 0x8) write$cgroup_int(r8, &(0x7f00000001c0), 0xfffffdef) r9 = openat$cgroup_ro(r4, &(0x7f0000000400)='cpuacct.stat\x00', 0x0, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x4, 0x80, 0x2, 0xf0, 0x0, 0x8, 0x0, 0x1c8, 0x80000, 0xd, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000200), 0x7}, 0x813e8, 0x10000, 0x401, 0x5, 0x0, 0x20, 0x1, 0x0, 0x0, 0x0, 0x3}, r9, 0xd, r0, 0xa) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_pid(r5, &(0x7f0000000040), 0x12) close(r3) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x100002, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)=0xc9ae) openat$tun(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) 17:58:40 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8) write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x6, 0x0}, 0x8) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @exit]}, &(0x7f0000000280)='GPL\x00', 0x2, 0xf4, &(0x7f00000002c0)=""/244, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000400)={0x1, 0xe, 0x3f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000440)=[0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='memory.numa_stat\x00', 0x0, 0x0) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x16, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x2, 0x1, 0x1, 0x8, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff}, @map_val={0x18, 0xa, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x9}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f00000000c0)='GPL\x00', 0x9, 0x0, 0x0, 0x41100, 0xa, '\x00', 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x1, 0xf, 0x3, 0x440}, 0x10, r3, r4, 0x0, &(0x7f00000005c0)=[r5, 0x1, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r7, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r8 = syz_clone(0x52080080, &(0x7f0000000040)="d3f9929957f712fcf7b39d5610a984ab68c8b6cf35a0f962927cb09163342dc3f464d37a66996ef9c34c0f99ab7d1a8ec821839afb91acf086058cc5aac6986f2ce70d762fc133417411f867616f12bdffc623938ec2d6735c3fcbb8a11cf8df608c156001c8682d0f2c0310c9147f2cad527c2d8b8fb9ec989035abc6cc8e76620d8f1dfdf1f586e26f0385a7ed033d8baa86ee95eb6e51ee84ac925de99c13be0d8a39c09bd2696b51ddd34490d82a894348b5a59324da0ce4b410d3e9c70ce8c2ff2b12d5ba74b681eb91cdce6b3c0be9f6162db0a3edf9add7907c122b0cee0cff23", 0xe4, &(0x7f0000000140), 0x0, 0x0) syz_open_procfs$namespace(r8, 0x0) perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x1, 0x81, 0x6d, 0x6, 0x0, 0x1, 0x400, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x0, 0x5}, 0x2116, 0x8, 0xffff, 0x0, 0x0, 0x10000, 0x4000, 0x0, 0x4, 0x0, 0x8}, r8, 0xa, 0xffffffffffffffff, 0x2) 17:58:40 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) 17:58:40 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(r0, &(0x7f0000000000)='freezer.self_freezing\x00', 0x0, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000200)={r0}, 0x8) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r2}, 0x10) bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r3}, 0x8) perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x80, 0x1, 0x6, 0x4, 0x6, 0x0, 0x2, 0x88, 0x8c0c1e1872db10e5, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0xd5, 0x2, @perf_bp={&(0x7f00000000c0)}, 0x4000, 0x2, 0x0, 0x9, 0xf04, 0x0, 0x5, 0x0, 0x8fe1eca, 0x0, 0x4}, r1, 0xa, r3, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 17:58:40 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 17) [ 277.375196][ T5121] FAULT_INJECTION: forcing a failure. [ 277.375196][ T5121] name failslab, interval 1, probability 0, space 0, times 0 [ 277.387747][ T5121] CPU: 0 PID: 5121 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 277.398066][ T5121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 277.407961][ T5121] Call Trace: [ 277.411085][ T5121] [ 277.413864][ T5121] dump_stack_lvl+0x151/0x1b7 [ 277.418373][ T5121] ? bfq_pos_tree_add_move+0x43e/0x43e [ 277.423664][ T5121] ? avc_has_perm_noaudit+0x358/0x450 [ 277.428874][ T5121] dump_stack+0x15/0x17 [ 277.432865][ T5121] should_fail+0x3c0/0x510 [ 277.437150][ T5121] __should_failslab+0x9f/0xe0 [ 277.441722][ T5121] should_failslab+0x9/0x20 [ 277.446066][ T5121] kmem_cache_alloc+0x4f/0x2f0 [ 277.450660][ T5121] ? dup_fd+0x71/0xa40 [ 277.454569][ T5121] dup_fd+0x71/0xa40 [ 277.458297][ T5121] ? avc_has_perm+0x16d/0x260 [ 277.462811][ T5121] ? avc_has_perm_noaudit+0x450/0x450 [ 277.468018][ T5121] copy_files+0xe6/0x200 [ 277.472099][ T5121] ? perf_event_attrs+0x30/0x30 [ 277.476789][ T5121] ? dup_task_struct+0xa60/0xa60 [ 277.481565][ T5121] ? security_task_alloc+0x132/0x150 [ 277.486681][ T5121] copy_process+0x11e9/0x3250 [ 277.491197][ T5121] ? proc_fail_nth_write+0x213/0x290 [ 277.496330][ T5121] ? proc_fail_nth_read+0x220/0x220 [ 277.501348][ T5121] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 277.506294][ T5121] ? vfs_write+0x9af/0x1050 [ 277.510634][ T5121] ? vmacache_update+0xb7/0x120 [ 277.515323][ T5121] kernel_clone+0x22d/0x990 [ 277.519662][ T5121] ? file_end_write+0x1b0/0x1b0 [ 277.524345][ T5121] ? __kasan_check_write+0x14/0x20 [ 277.529293][ T5121] ? create_io_thread+0x1e0/0x1e0 [ 277.534241][ T5121] ? __mutex_lock_slowpath+0x10/0x10 [ 277.539365][ T5121] __x64_sys_clone+0x289/0x310 [ 277.543962][ T5121] ? __do_sys_vfork+0x130/0x130 [ 277.548656][ T5121] ? debug_smp_processor_id+0x17/0x20 [ 277.553864][ T5121] do_syscall_64+0x44/0xd0 [ 277.558114][ T5121] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 277.563837][ T5121] RIP: 0033:0x7f959c3f10c9 [ 277.568094][ T5121] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 277.587536][ T5121] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 277.595779][ T5121] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 277.603591][ T5121] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 277.611501][ T5121] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 17:58:41 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 18) [ 277.621310][ T5121] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 277.629118][ T5121] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 277.636934][ T5121] [ 277.666633][ T5123] FAULT_INJECTION: forcing a failure. [ 277.666633][ T5123] name failslab, interval 1, probability 0, space 0, times 0 [ 277.679297][ T5123] CPU: 0 PID: 5123 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 277.689265][ T5123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 277.699160][ T5123] Call Trace: [ 277.702281][ T5123] [ 277.705058][ T5123] dump_stack_lvl+0x151/0x1b7 [ 277.709574][ T5123] ? bfq_pos_tree_add_move+0x43e/0x43e [ 277.714865][ T5123] ? avc_has_perm_noaudit+0x358/0x450 [ 277.720075][ T5123] dump_stack+0x15/0x17 [ 277.724066][ T5123] should_fail+0x3c0/0x510 [ 277.728318][ T5123] __should_failslab+0x9f/0xe0 [ 277.732921][ T5123] should_failslab+0x9/0x20 [ 277.737262][ T5123] kmem_cache_alloc+0x4f/0x2f0 [ 277.741859][ T5123] ? dup_fd+0x71/0xa40 [ 277.745766][ T5123] dup_fd+0x71/0xa40 [ 277.749495][ T5123] ? avc_has_perm+0x16d/0x260 [ 277.754016][ T5123] ? avc_has_perm_noaudit+0x450/0x450 [ 277.759219][ T5123] copy_files+0xe6/0x200 [ 277.763301][ T5123] ? perf_event_attrs+0x30/0x30 [ 277.767986][ T5123] ? dup_task_struct+0xa60/0xa60 [ 277.772760][ T5123] ? security_task_alloc+0x132/0x150 [ 277.777877][ T5123] copy_process+0x11e9/0x3250 [ 277.782396][ T5123] ? proc_fail_nth_write+0x213/0x290 [ 277.787514][ T5123] ? proc_fail_nth_read+0x220/0x220 [ 277.792546][ T5123] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 277.797494][ T5123] ? vfs_write+0x9af/0x1050 [ 277.801833][ T5123] ? vmacache_update+0xb7/0x120 [ 277.806527][ T5123] kernel_clone+0x22d/0x990 [ 277.810858][ T5123] ? file_end_write+0x1b0/0x1b0 [ 277.816938][ T5123] ? __kasan_check_write+0x14/0x20 [ 277.821882][ T5123] ? create_io_thread+0x1e0/0x1e0 [ 277.826742][ T5123] ? __mutex_lock_slowpath+0x10/0x10 [ 277.831861][ T5123] __x64_sys_clone+0x289/0x310 [ 277.836461][ T5123] ? __do_sys_vfork+0x130/0x130 [ 277.841149][ T5123] ? debug_smp_processor_id+0x17/0x20 [ 277.846359][ T5123] do_syscall_64+0x44/0xd0 [ 277.850608][ T5123] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 277.856341][ T5123] RIP: 0033:0x7f959c3f10c9 [ 277.860596][ T5123] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 277.880037][ T5123] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 277.888364][ T5123] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 277.896174][ T5123] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 277.903987][ T5123] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 17:58:41 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 19) 17:58:41 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) openat$cgroup_ro(r0, &(0x7f0000000000)='freezer.self_freezing\x00', 0x0, 0x0) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000200)={r0}, 0x8) (async) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r2}, 0x10) bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r3}, 0x8) (async) perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x80, 0x1, 0x6, 0x4, 0x6, 0x0, 0x2, 0x88, 0x8c0c1e1872db10e5, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0xd5, 0x2, @perf_bp={&(0x7f00000000c0)}, 0x4000, 0x2, 0x0, 0x9, 0xf04, 0x0, 0x5, 0x0, 0x8fe1eca, 0x0, 0x4}, r1, 0xa, r3, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) [ 277.911797][ T5123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 277.919610][ T5123] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 277.927424][ T5123] [ 277.947789][ T5126] FAULT_INJECTION: forcing a failure. [ 277.947789][ T5126] name failslab, interval 1, probability 0, space 0, times 0 [ 277.960304][ T5126] CPU: 0 PID: 5126 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 277.970188][ T5126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 277.980082][ T5126] Call Trace: [ 277.983206][ T5126] [ 277.985982][ T5126] dump_stack_lvl+0x151/0x1b7 [ 277.990497][ T5126] ? bfq_pos_tree_add_move+0x43e/0x43e [ 277.995789][ T5126] dump_stack+0x15/0x17 [ 277.999783][ T5126] should_fail+0x3c0/0x510 [ 278.004036][ T5126] ? kvmalloc_node+0x82/0x130 [ 278.008551][ T5126] __should_failslab+0x9f/0xe0 [ 278.013147][ T5126] should_failslab+0x9/0x20 [ 278.017486][ T5126] __kmalloc+0x6d/0x350 [ 278.021483][ T5126] ? __kasan_kmalloc+0x9/0x10 [ 278.026000][ T5126] kvmalloc_node+0x82/0x130 [ 278.030334][ T5126] alloc_fdtable+0xea/0x2b0 [ 278.034676][ T5126] dup_fd+0x781/0xa40 [ 278.038490][ T5126] ? avc_has_perm+0x16d/0x260 [ 278.043014][ T5126] copy_files+0xe6/0x200 [ 278.047085][ T5126] ? perf_event_attrs+0x30/0x30 [ 278.051772][ T5126] ? dup_task_struct+0xa60/0xa60 [ 278.056548][ T5126] ? security_task_alloc+0x132/0x150 [ 278.061664][ T5126] copy_process+0x11e9/0x3250 [ 278.066180][ T5126] ? proc_fail_nth_write+0x213/0x290 [ 278.071302][ T5126] ? proc_fail_nth_read+0x220/0x220 [ 278.076339][ T5126] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 278.081284][ T5126] ? vfs_write+0x9af/0x1050 [ 278.085621][ T5126] ? vmacache_update+0xb7/0x120 [ 278.090309][ T5126] kernel_clone+0x22d/0x990 [ 278.094650][ T5126] ? file_end_write+0x1b0/0x1b0 [ 278.099335][ T5126] ? __kasan_check_write+0x14/0x20 [ 278.104287][ T5126] ? create_io_thread+0x1e0/0x1e0 [ 278.109160][ T5126] ? __mutex_lock_slowpath+0x10/0x10 [ 278.114264][ T5126] __x64_sys_clone+0x289/0x310 17:58:41 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 32) openat$cgroup_ro(r0, &(0x7f0000000000)='freezer.self_freezing\x00', 0x0, 0x0) (async, rerun: 32) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000200)={r0}, 0x8) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r2}, 0x10) bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r3}, 0x8) perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x80, 0x1, 0x6, 0x4, 0x6, 0x0, 0x2, 0x88, 0x8c0c1e1872db10e5, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0xd5, 0x2, @perf_bp={&(0x7f00000000c0)}, 0x4000, 0x2, 0x0, 0x9, 0xf04, 0x0, 0x5, 0x0, 0x8fe1eca, 0x0, 0x4}, r1, 0xa, r3, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) [ 278.118872][ T5126] ? __do_sys_vfork+0x130/0x130 [ 278.123555][ T5126] ? debug_smp_processor_id+0x17/0x20 [ 278.128759][ T5126] do_syscall_64+0x44/0xd0 [ 278.133015][ T5126] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 278.138744][ T5126] RIP: 0033:0x7f959c3f10c9 [ 278.142999][ T5126] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 17:58:41 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 20) [ 278.162440][ T5126] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 278.171551][ T5126] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 278.179363][ T5126] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 278.187171][ T5126] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 278.194979][ T5126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 278.202794][ T5126] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 278.210608][ T5126] [ 278.229589][ T5144] FAULT_INJECTION: forcing a failure. [ 278.229589][ T5144] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 278.243434][ T5144] CPU: 1 PID: 5144 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 278.253408][ T5144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 278.263303][ T5144] Call Trace: [ 278.266422][ T5144] [ 278.269203][ T5144] dump_stack_lvl+0x151/0x1b7 [ 278.273715][ T5144] ? bfq_pos_tree_add_move+0x43e/0x43e [ 278.279009][ T5144] ? __kasan_check_write+0x14/0x20 [ 278.283979][ T5144] ? __set_page_owner+0x2ee/0x310 [ 278.288819][ T5144] dump_stack+0x15/0x17 [ 278.292892][ T5144] should_fail+0x3c0/0x510 [ 278.297144][ T5144] should_fail_alloc_page+0x58/0x70 [ 278.302179][ T5144] __alloc_pages+0x1de/0x7c0 [ 278.306606][ T5144] ? __count_vm_events+0x30/0x30 [ 278.311382][ T5144] ? __count_vm_events+0x30/0x30 [ 278.316179][ T5144] ? __kasan_check_write+0x14/0x20 [ 278.321102][ T5144] ? _raw_spin_lock+0xa3/0x1b0 [ 278.325701][ T5144] __pmd_alloc+0xb1/0x550 [ 278.329867][ T5144] ? kmem_cache_alloc+0x189/0x2f0 [ 278.334724][ T5144] ? anon_vma_fork+0x1b9/0x4f0 [ 278.339328][ T5144] ? __pud_alloc+0x260/0x260 [ 278.343753][ T5144] ? __pud_alloc+0x218/0x260 [ 278.348181][ T5144] ? do_handle_mm_fault+0x2370/0x2370 [ 278.353389][ T5144] copy_page_range+0xd04/0x1090 [ 278.358085][ T5144] ? pfn_valid+0x1e0/0x1e0 [ 278.362327][ T5144] dup_mmap+0x99f/0xea0 [ 278.366321][ T5144] ? __delayed_free_task+0x20/0x20 [ 278.371267][ T5144] ? mm_init+0x807/0x960 [ 278.375345][ T5144] dup_mm+0x91/0x330 [ 278.379077][ T5144] copy_mm+0x108/0x1b0 [ 278.382984][ T5144] copy_process+0x1295/0x3250 [ 278.387496][ T5144] ? proc_fail_nth_write+0x213/0x290 [ 278.392617][ T5144] ? proc_fail_nth_read+0x220/0x220 [ 278.397652][ T5144] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 278.402604][ T5144] ? vfs_write+0x9af/0x1050 [ 278.406939][ T5144] ? vmacache_update+0xb7/0x120 [ 278.411627][ T5144] kernel_clone+0x22d/0x990 [ 278.415965][ T5144] ? file_end_write+0x1b0/0x1b0 [ 278.420650][ T5144] ? __kasan_check_write+0x14/0x20 [ 278.425599][ T5144] ? create_io_thread+0x1e0/0x1e0 [ 278.430459][ T5144] ? __mutex_lock_slowpath+0x10/0x10 [ 278.435579][ T5144] __x64_sys_clone+0x289/0x310 [ 278.440180][ T5144] ? __do_sys_vfork+0x130/0x130 [ 278.444878][ T5144] ? debug_smp_processor_id+0x17/0x20 [ 278.450079][ T5144] do_syscall_64+0x44/0xd0 [ 278.454330][ T5144] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 278.460062][ T5144] RIP: 0033:0x7f959c3f10c9 [ 278.464313][ T5144] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 278.483759][ T5144] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 278.491996][ T5144] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 278.499811][ T5144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 278.507618][ T5144] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 278.515431][ T5144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 278.523240][ T5144] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 278.531056][ T5144] 17:58:42 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0)=0x9, 0x12) openat$cgroup_ro(r3, &(0x7f0000000000)='blkio.bfq.io_queued\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 17:58:42 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) (async, rerun: 64) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c46, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x9}, 0x2408, 0x462890d0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (rerun: 64) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) (async) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='blkio.bfq.sectors_recursive\x00', 0x0, 0x0) (async) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f00000001c0)='blkio.throttle.io_serviced_recursive\x00', 0x0, 0x0) (async, rerun: 64) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup/syz1\x00', 0x1ff) (rerun: 64) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x0, 0x2, 0x88, 0x400, 0x70, 0xffffffffffffffff, 0x1ff, '\x00', 0x0, r1, 0x0, 0x4}, 0x48) (async) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) (async) r5 = openat$cgroup_procs(r4, &(0x7f00000006c0)='cgroup.procs\x00', 0x2, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000240)={r0}, 0x8) (async, rerun: 32) r6 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) (rerun: 32) r7 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r6}, 0x10) r8 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r7}, 0x8) write$cgroup_int(r8, &(0x7f00000001c0), 0xfffffdef) r9 = openat$cgroup_ro(r4, &(0x7f0000000400)='cpuacct.stat\x00', 0x0, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x4, 0x80, 0x2, 0xf0, 0x0, 0x8, 0x0, 0x1c8, 0x80000, 0xd, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000200), 0x7}, 0x813e8, 0x10000, 0x401, 0x5, 0x0, 0x20, 0x1, 0x0, 0x0, 0x0, 0x3}, r9, 0xd, r0, 0xa) (async) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) (async) write$cgroup_pid(r5, &(0x7f0000000040), 0x12) (async, rerun: 64) close(r3) (async, rerun: 64) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x100002, 0x0) (async, rerun: 64) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)=0xc9ae) (async, rerun: 64) openat$tun(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) 17:58:44 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c46, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x9}, 0x2408, 0x462890d0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='blkio.bfq.sectors_recursive\x00', 0x0, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f00000001c0)='blkio.throttle.io_serviced_recursive\x00', 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup/syz1\x00', 0x1ff) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x0, 0x2, 0x88, 0x400, 0x70, 0xffffffffffffffff, 0x1ff, '\x00', 0x0, r1, 0x0, 0x4}, 0x48) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) r5 = openat$cgroup_procs(r4, &(0x7f00000006c0)='cgroup.procs\x00', 0x2, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000240)={r0}, 0x8) r6 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r7 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r6}, 0x10) r8 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r7}, 0x8) write$cgroup_int(r8, &(0x7f00000001c0), 0xfffffdef) r9 = openat$cgroup_ro(r4, &(0x7f0000000400)='cpuacct.stat\x00', 0x0, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x4, 0x80, 0x2, 0xf0, 0x0, 0x8, 0x0, 0x1c8, 0x80000, 0xd, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000200), 0x7}, 0x813e8, 0x10000, 0x401, 0x5, 0x0, 0x20, 0x1, 0x0, 0x0, 0x0, 0x3}, r9, 0xd, r0, 0xa) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_pid(r5, &(0x7f0000000040), 0x12) close(r3) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x100002, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)=0xc9ae) openat$tun(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) 17:58:45 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 21) [ 282.006913][ T5156] FAULT_INJECTION: forcing a failure. [ 282.006913][ T5156] name failslab, interval 1, probability 0, space 0, times 0 [ 282.019420][ T5156] CPU: 0 PID: 5156 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 282.029301][ T5156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 282.039197][ T5156] Call Trace: [ 282.042323][ T5156] [ 282.045100][ T5156] dump_stack_lvl+0x151/0x1b7 [ 282.049623][ T5156] ? bfq_pos_tree_add_move+0x43e/0x43e [ 282.054905][ T5156] ? _raw_spin_lock+0xa3/0x1b0 [ 282.059506][ T5156] ? dup_fd+0x51f/0xa40 [ 282.063498][ T5156] dump_stack+0x15/0x17 [ 282.067488][ T5156] should_fail+0x3c0/0x510 [ 282.071744][ T5156] __should_failslab+0x9f/0xe0 [ 282.076346][ T5156] should_failslab+0x9/0x20 [ 282.080682][ T5156] kmem_cache_alloc+0x4f/0x2f0 [ 282.085283][ T5156] ? copy_fs_struct+0x4e/0x230 [ 282.089898][ T5156] copy_fs_struct+0x4e/0x230 [ 282.094309][ T5156] copy_fs+0x72/0x140 [ 282.098126][ T5156] copy_process+0x1214/0x3250 [ 282.102646][ T5156] ? proc_fail_nth_write+0x213/0x290 [ 282.107762][ T5156] ? proc_fail_nth_read+0x220/0x220 [ 282.112797][ T5156] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 282.117743][ T5156] ? vfs_write+0x9af/0x1050 [ 282.122083][ T5156] ? vmacache_update+0xb7/0x120 [ 282.126778][ T5156] kernel_clone+0x22d/0x990 [ 282.131113][ T5156] ? file_end_write+0x1b0/0x1b0 [ 282.136145][ T5156] ? __kasan_check_write+0x14/0x20 [ 282.141092][ T5156] ? create_io_thread+0x1e0/0x1e0 [ 282.145954][ T5156] ? __mutex_lock_slowpath+0x10/0x10 [ 282.151076][ T5156] __x64_sys_clone+0x289/0x310 [ 282.156456][ T5156] ? __do_sys_vfork+0x130/0x130 [ 282.161231][ T5156] ? debug_smp_processor_id+0x17/0x20 [ 282.166443][ T5156] do_syscall_64+0x44/0xd0 [ 282.170706][ T5156] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 282.176418][ T5156] RIP: 0033:0x7f959c3f10c9 [ 282.180670][ T5156] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 282.200114][ T5156] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 282.208355][ T5156] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 282.216169][ T5156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 282.223977][ T5156] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 282.231789][ T5156] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 282.239601][ T5156] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 282.248118][ T5156] 17:58:45 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) 17:58:45 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8) write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x6, 0x0}, 0x8) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @exit]}, &(0x7f0000000280)='GPL\x00', 0x2, 0xf4, &(0x7f00000002c0)=""/244, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000400)={0x1, 0xe, 0x3f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000440)=[0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='memory.numa_stat\x00', 0x0, 0x0) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x16, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x2, 0x1, 0x1, 0x8, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff}, @map_val={0x18, 0xa, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x9}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f00000000c0)='GPL\x00', 0x9, 0x0, 0x0, 0x41100, 0xa, '\x00', 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x1, 0xf, 0x3, 0x440}, 0x10, r3, r4, 0x0, &(0x7f00000005c0)=[r5, 0x1, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r7, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r8 = syz_clone(0x52080080, &(0x7f0000000040)="d3f9929957f712fcf7b39d5610a984ab68c8b6cf35a0f962927cb09163342dc3f464d37a66996ef9c34c0f99ab7d1a8ec821839afb91acf086058cc5aac6986f2ce70d762fc133417411f867616f12bdffc623938ec2d6735c3fcbb8a11cf8df608c156001c8682d0f2c0310c9147f2cad527c2d8b8fb9ec989035abc6cc8e76620d8f1dfdf1f586e26f0385a7ed033d8baa86ee95eb6e51ee84ac925de99c13be0d8a39c09bd2696b51ddd34490d82a894348b5a59324da0ce4b410d3e9c70ce8c2ff2b12d5ba74b681eb91cdce6b3c0be9f6162db0a3edf9add7907c122b0cee0cff23", 0xe4, &(0x7f0000000140), 0x0, 0x0) syz_open_procfs$namespace(r8, 0x0) perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x1, 0x81, 0x6d, 0x6, 0x0, 0x1, 0x400, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x0, 0x5}, 0x2116, 0x8, 0xffff, 0x0, 0x0, 0x10000, 0x4000, 0x0, 0x4, 0x0, 0x8}, r8, 0xa, 0xffffffffffffffff, 0x2) 17:58:45 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 64) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (rerun: 64) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0)=0x9, 0x12) (async) openat$cgroup_ro(r3, &(0x7f0000000000)='blkio.bfq.io_queued\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async, rerun: 64) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) (rerun: 64) 17:58:45 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 22) [ 282.426188][ T5166] FAULT_INJECTION: forcing a failure. [ 282.426188][ T5166] name failslab, interval 1, probability 0, space 0, times 0 [ 282.439613][ T5166] CPU: 0 PID: 5166 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 282.449593][ T5166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 282.459486][ T5166] Call Trace: [ 282.462613][ T5166] [ 282.465388][ T5166] dump_stack_lvl+0x151/0x1b7 [ 282.469902][ T5166] ? bfq_pos_tree_add_move+0x43e/0x43e [ 282.475197][ T5166] ? _raw_spin_lock+0xa3/0x1b0 [ 282.479798][ T5166] ? dup_fd+0x51f/0xa40 [ 282.483796][ T5166] dump_stack+0x15/0x17 [ 282.487781][ T5166] should_fail+0x3c0/0x510 [ 282.492036][ T5166] __should_failslab+0x9f/0xe0 [ 282.496637][ T5166] should_failslab+0x9/0x20 [ 282.500974][ T5166] kmem_cache_alloc+0x4f/0x2f0 [ 282.505661][ T5166] ? copy_fs_struct+0x4e/0x230 [ 282.510261][ T5166] copy_fs_struct+0x4e/0x230 [ 282.514688][ T5166] copy_fs+0x72/0x140 [ 282.518504][ T5166] copy_process+0x1214/0x3250 [ 282.523107][ T5166] ? proc_fail_nth_write+0x213/0x290 [ 282.528227][ T5166] ? proc_fail_nth_read+0x220/0x220 [ 282.533261][ T5166] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 282.538210][ T5166] ? vfs_write+0x9af/0x1050 [ 282.542549][ T5166] ? vmacache_update+0xb7/0x120 [ 282.547237][ T5166] kernel_clone+0x22d/0x990 [ 282.551573][ T5166] ? file_end_write+0x1b0/0x1b0 [ 282.556260][ T5166] ? __kasan_check_write+0x14/0x20 [ 282.561297][ T5166] ? create_io_thread+0x1e0/0x1e0 [ 282.566157][ T5166] ? __mutex_lock_slowpath+0x10/0x10 [ 282.571283][ T5166] __x64_sys_clone+0x289/0x310 [ 282.575877][ T5166] ? __do_sys_vfork+0x130/0x130 [ 282.580566][ T5166] ? debug_smp_processor_id+0x17/0x20 [ 282.585773][ T5166] do_syscall_64+0x44/0xd0 [ 282.590025][ T5166] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 282.595751][ T5166] RIP: 0033:0x7f959c3f10c9 [ 282.600012][ T5166] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 17:58:45 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0)=0x9, 0x12) (async) openat$cgroup_ro(r3, &(0x7f0000000000)='blkio.bfq.io_queued\x00', 0x0, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 17:58:46 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 23) [ 282.619449][ T5166] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 282.627694][ T5166] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 282.635504][ T5166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 282.643314][ T5166] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 282.651123][ T5166] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 282.658937][ T5166] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 282.666756][ T5166] [ 282.687231][ T5174] FAULT_INJECTION: forcing a failure. [ 282.687231][ T5174] name failslab, interval 1, probability 0, space 0, times 0 [ 282.702802][ T5174] CPU: 1 PID: 5174 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 282.712778][ T5174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 282.722676][ T5174] Call Trace: [ 282.725799][ T5174] [ 282.728573][ T5174] dump_stack_lvl+0x151/0x1b7 [ 282.733093][ T5174] ? bfq_pos_tree_add_move+0x43e/0x43e [ 282.738392][ T5174] dump_stack+0x15/0x17 [ 282.742376][ T5174] should_fail+0x3c0/0x510 [ 282.746630][ T5174] __should_failslab+0x9f/0xe0 [ 282.751229][ T5174] should_failslab+0x9/0x20 [ 282.755569][ T5174] kmem_cache_alloc+0x4f/0x2f0 [ 282.760176][ T5174] ? vm_area_dup+0x26/0x1d0 [ 282.764509][ T5174] vm_area_dup+0x26/0x1d0 [ 282.768680][ T5174] dup_mmap+0x6b8/0xea0 [ 282.772673][ T5174] ? __delayed_free_task+0x20/0x20 [ 282.777614][ T5174] ? mm_init+0x807/0x960 [ 282.781692][ T5174] dup_mm+0x91/0x330 [ 282.785424][ T5174] copy_mm+0x108/0x1b0 [ 282.789328][ T5174] copy_process+0x1295/0x3250 [ 282.793843][ T5174] ? proc_fail_nth_write+0x213/0x290 [ 282.798963][ T5174] ? proc_fail_nth_read+0x220/0x220 [ 282.804001][ T5174] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 282.808941][ T5174] ? vfs_write+0x9af/0x1050 [ 282.813291][ T5174] ? vmacache_update+0xb7/0x120 [ 282.817967][ T5174] kernel_clone+0x22d/0x990 [ 282.822310][ T5174] ? file_end_write+0x1b0/0x1b0 [ 282.826994][ T5174] ? __kasan_check_write+0x14/0x20 [ 282.831943][ T5174] ? create_io_thread+0x1e0/0x1e0 [ 282.836801][ T5174] ? __mutex_lock_slowpath+0x10/0x10 [ 282.841923][ T5174] __x64_sys_clone+0x289/0x310 [ 282.846524][ T5174] ? __do_sys_vfork+0x130/0x130 [ 282.851213][ T5174] ? debug_smp_processor_id+0x17/0x20 [ 282.856419][ T5174] do_syscall_64+0x44/0xd0 [ 282.860671][ T5174] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 282.866405][ T5174] RIP: 0033:0x7f959c3f10c9 [ 282.870657][ T5174] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 282.890095][ T5174] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 282.898355][ T5174] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 282.906153][ T5174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 282.913961][ T5174] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 282.921775][ T5174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 282.929584][ T5174] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 17:58:46 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 24) 17:58:46 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000000)={r3, r0, 0x0, r0}, 0x10) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) [ 282.937402][ T5174] [ 282.960306][ T5177] FAULT_INJECTION: forcing a failure. [ 282.960306][ T5177] name failslab, interval 1, probability 0, space 0, times 0 [ 282.973245][ T5177] CPU: 0 PID: 5177 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 282.983214][ T5177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 282.993112][ T5177] Call Trace: [ 282.996234][ T5177] [ 282.999018][ T5177] dump_stack_lvl+0x151/0x1b7 [ 283.003521][ T5177] ? bfq_pos_tree_add_move+0x43e/0x43e [ 283.008819][ T5177] dump_stack+0x15/0x17 [ 283.012806][ T5177] should_fail+0x3c0/0x510 [ 283.017059][ T5177] __should_failslab+0x9f/0xe0 [ 283.021673][ T5177] should_failslab+0x9/0x20 [ 283.025998][ T5177] kmem_cache_alloc+0x4f/0x2f0 [ 283.030600][ T5177] ? copy_signal+0x55/0x610 [ 283.034940][ T5177] copy_signal+0x55/0x610 [ 283.039107][ T5177] copy_process+0x126a/0x3250 [ 283.043623][ T5177] ? proc_fail_nth_write+0x213/0x290 [ 283.048748][ T5177] ? proc_fail_nth_read+0x220/0x220 [ 283.053777][ T5177] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 283.058727][ T5177] ? vfs_write+0x9af/0x1050 [ 283.063064][ T5177] ? vmacache_update+0xb7/0x120 [ 283.067748][ T5177] kernel_clone+0x22d/0x990 [ 283.072086][ T5177] ? file_end_write+0x1b0/0x1b0 [ 283.076785][ T5177] ? __kasan_check_write+0x14/0x20 [ 283.081723][ T5177] ? create_io_thread+0x1e0/0x1e0 [ 283.086674][ T5177] ? __mutex_lock_slowpath+0x10/0x10 [ 283.091799][ T5177] __x64_sys_clone+0x289/0x310 [ 283.096389][ T5177] ? __do_sys_vfork+0x130/0x130 [ 283.101077][ T5177] ? debug_smp_processor_id+0x17/0x20 [ 283.106285][ T5177] do_syscall_64+0x44/0xd0 [ 283.110536][ T5177] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 283.116264][ T5177] RIP: 0033:0x7f959c3f10c9 [ 283.120520][ T5177] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 283.139960][ T5177] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 283.148219][ T5177] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 17:58:46 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 25) [ 283.156015][ T5177] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 283.163826][ T5177] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 283.171638][ T5177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 283.179453][ T5177] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 283.187264][ T5177] [ 283.211891][ T5181] FAULT_INJECTION: forcing a failure. [ 283.211891][ T5181] name failslab, interval 1, probability 0, space 0, times 0 [ 283.224608][ T5181] CPU: 1 PID: 5181 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 283.234586][ T5181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 283.244482][ T5181] Call Trace: [ 283.247606][ T5181] [ 283.250381][ T5181] dump_stack_lvl+0x151/0x1b7 [ 283.254898][ T5181] ? bfq_pos_tree_add_move+0x43e/0x43e [ 283.260191][ T5181] dump_stack+0x15/0x17 [ 283.264181][ T5181] should_fail+0x3c0/0x510 [ 283.268441][ T5181] ? mm_init+0x392/0x960 [ 283.272511][ T5181] __should_failslab+0x9f/0xe0 [ 283.277120][ T5181] should_failslab+0x9/0x20 [ 283.281452][ T5181] kmem_cache_alloc_trace+0x4a/0x310 [ 283.286581][ T5181] mm_init+0x392/0x960 [ 283.290479][ T5181] dup_mm+0x7d/0x330 [ 283.294213][ T5181] copy_mm+0x108/0x1b0 [ 283.298116][ T5181] copy_process+0x1295/0x3250 [ 283.302632][ T5181] ? proc_fail_nth_write+0x213/0x290 [ 283.307760][ T5181] ? proc_fail_nth_read+0x220/0x220 [ 283.312796][ T5181] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 283.317733][ T5181] ? vfs_write+0x9af/0x1050 [ 283.322070][ T5181] ? vmacache_update+0xb7/0x120 [ 283.326760][ T5181] kernel_clone+0x22d/0x990 [ 283.331099][ T5181] ? file_end_write+0x1b0/0x1b0 [ 283.335783][ T5181] ? __kasan_check_write+0x14/0x20 [ 283.340736][ T5181] ? create_io_thread+0x1e0/0x1e0 [ 283.345595][ T5181] ? __mutex_lock_slowpath+0x10/0x10 [ 283.350715][ T5181] __x64_sys_clone+0x289/0x310 [ 283.355315][ T5181] ? __do_sys_vfork+0x130/0x130 [ 283.360005][ T5181] ? debug_smp_processor_id+0x17/0x20 [ 283.365302][ T5181] do_syscall_64+0x44/0xd0 [ 283.369550][ T5181] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 283.375277][ T5181] RIP: 0033:0x7f959c3f10c9 [ 283.379540][ T5181] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 283.398977][ T5181] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 283.407304][ T5181] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 283.415143][ T5181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 283.422926][ T5181] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 283.430738][ T5181] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 283.438554][ T5181] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 283.446365][ T5181] 17:58:49 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 26) [ 285.948245][ T5187] FAULT_INJECTION: forcing a failure. [ 285.948245][ T5187] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 285.961463][ T5187] CPU: 1 PID: 5187 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 285.971429][ T5187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 285.981324][ T5187] Call Trace: [ 285.984454][ T5187] [ 285.987225][ T5187] dump_stack_lvl+0x151/0x1b7 [ 285.991741][ T5187] ? bfq_pos_tree_add_move+0x43e/0x43e [ 285.997038][ T5187] ? pcpu_block_update_hint_alloc+0x972/0xd00 [ 286.002936][ T5187] dump_stack+0x15/0x17 [ 286.006926][ T5187] should_fail+0x3c0/0x510 [ 286.011184][ T5187] should_fail_alloc_page+0x58/0x70 [ 286.016302][ T5187] __alloc_pages+0x1de/0x7c0 [ 286.020727][ T5187] ? __count_vm_events+0x30/0x30 [ 286.025509][ T5187] __get_free_pages+0xe/0x30 [ 286.029926][ T5187] pgd_alloc+0x22/0x2c0 [ 286.033918][ T5187] mm_init+0x5bf/0x960 [ 286.037823][ T5187] dup_mm+0x7d/0x330 [ 286.041561][ T5187] copy_mm+0x108/0x1b0 [ 286.045464][ T5187] copy_process+0x1295/0x3250 [ 286.049975][ T5187] ? proc_fail_nth_write+0x213/0x290 [ 286.055098][ T5187] ? proc_fail_nth_read+0x220/0x220 [ 286.060131][ T5187] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 286.065080][ T5187] ? vfs_write+0x9af/0x1050 [ 286.069417][ T5187] ? vmacache_update+0xb7/0x120 [ 286.074105][ T5187] kernel_clone+0x22d/0x990 [ 286.078448][ T5187] ? file_end_write+0x1b0/0x1b0 [ 286.083131][ T5187] ? __kasan_check_write+0x14/0x20 [ 286.088075][ T5187] ? create_io_thread+0x1e0/0x1e0 [ 286.092938][ T5187] ? __mutex_lock_slowpath+0x10/0x10 [ 286.098060][ T5187] __x64_sys_clone+0x289/0x310 [ 286.102661][ T5187] ? __do_sys_vfork+0x130/0x130 [ 286.107348][ T5187] ? debug_smp_processor_id+0x17/0x20 [ 286.112556][ T5187] do_syscall_64+0x44/0xd0 [ 286.116816][ T5187] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 286.123317][ T5187] RIP: 0033:0x7f959c3f10c9 [ 286.127572][ T5187] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 286.147018][ T5187] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 286.155257][ T5187] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 286.163069][ T5187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 286.170881][ T5187] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 286.178693][ T5187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 286.186681][ T5187] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 286.194491][ T5187] 17:58:49 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c46, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x9}, 0x2408, 0x462890d0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='blkio.bfq.sectors_recursive\x00', 0x0, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f00000001c0)='blkio.throttle.io_serviced_recursive\x00', 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup/syz1\x00', 0x1ff) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x0, 0x2, 0x88, 0x400, 0x70, 0xffffffffffffffff, 0x1ff, '\x00', 0x0, r1, 0x0, 0x4}, 0x48) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) r5 = openat$cgroup_procs(r4, &(0x7f00000006c0)='cgroup.procs\x00', 0x2, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000240)={r0}, 0x8) r6 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r7 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r6}, 0x10) r8 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r7}, 0x8) write$cgroup_int(r8, &(0x7f00000001c0), 0xfffffdef) r9 = openat$cgroup_ro(r4, &(0x7f0000000400)='cpuacct.stat\x00', 0x0, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x4, 0x80, 0x2, 0xf0, 0x0, 0x8, 0x0, 0x1c8, 0x80000, 0xd, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000200), 0x7}, 0x813e8, 0x10000, 0x401, 0x5, 0x0, 0x20, 0x1, 0x0, 0x0, 0x0, 0x3}, r9, 0xd, r0, 0xa) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_pid(r5, &(0x7f0000000040), 0x12) close(r3) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x100002, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)=0xc9ae) openat$tun(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) 17:58:49 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c46, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x9}, 0x2408, 0x462890d0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='blkio.bfq.sectors_recursive\x00', 0x0, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f00000001c0)='blkio.throttle.io_serviced_recursive\x00', 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup/syz1\x00', 0x1ff) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x0, 0x2, 0x88, 0x400, 0x70, 0xffffffffffffffff, 0x1ff, '\x00', 0x0, r1, 0x0, 0x4}, 0x48) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) r5 = openat$cgroup_procs(r4, &(0x7f00000006c0)='cgroup.procs\x00', 0x2, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000240)={r0}, 0x8) r6 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r7 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r6}, 0x10) r8 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r7}, 0x8) write$cgroup_int(r8, &(0x7f00000001c0), 0xfffffdef) r9 = openat$cgroup_ro(r4, &(0x7f0000000400)='cpuacct.stat\x00', 0x0, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x4, 0x80, 0x2, 0xf0, 0x0, 0x8, 0x0, 0x1c8, 0x80000, 0xd, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000200), 0x7}, 0x813e8, 0x10000, 0x401, 0x5, 0x0, 0x20, 0x1, 0x0, 0x0, 0x0, 0x3}, r9, 0xd, r0, 0xa) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_pid(r5, &(0x7f0000000040), 0x12) close(r3) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x100002, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)=0xc9ae) openat$tun(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) 17:58:50 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:50 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8) write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x6, 0x0}, 0x8) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @exit]}, &(0x7f0000000280)='GPL\x00', 0x2, 0xf4, &(0x7f00000002c0)=""/244, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000400)={0x1, 0xe, 0x3f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000440)=[0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='memory.numa_stat\x00', 0x0, 0x0) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x16, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x2, 0x1, 0x1, 0x8, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff}, @map_val={0x18, 0xa, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x9}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f00000000c0)='GPL\x00', 0x9, 0x0, 0x0, 0x41100, 0xa, '\x00', 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x1, 0xf, 0x3, 0x440}, 0x10, r3, r4, 0x0, &(0x7f00000005c0)=[r5, 0x1, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r7, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r8 = syz_clone(0x52080080, &(0x7f0000000040)="d3f9929957f712fcf7b39d5610a984ab68c8b6cf35a0f962927cb09163342dc3f464d37a66996ef9c34c0f99ab7d1a8ec821839afb91acf086058cc5aac6986f2ce70d762fc133417411f867616f12bdffc623938ec2d6735c3fcbb8a11cf8df608c156001c8682d0f2c0310c9147f2cad527c2d8b8fb9ec989035abc6cc8e76620d8f1dfdf1f586e26f0385a7ed033d8baa86ee95eb6e51ee84ac925de99c13be0d8a39c09bd2696b51ddd34490d82a894348b5a59324da0ce4b410d3e9c70ce8c2ff2b12d5ba74b681eb91cdce6b3c0be9f6162db0a3edf9add7907c122b0cee0cff23", 0xe4, &(0x7f0000000140), 0x0, 0x0) syz_open_procfs$namespace(r8, 0x0) perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x1, 0x81, 0x6d, 0x6, 0x0, 0x1, 0x400, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x0, 0x5}, 0x2116, 0x8, 0xffff, 0x0, 0x0, 0x10000, 0x4000, 0x0, 0x4, 0x0, 0x8}, r8, 0xa, 0xffffffffffffffff, 0x2) 17:58:50 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000000)={r3, r0, 0x0, r0}, 0x10) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) (async) bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) (async) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) (async) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000000)={r3, r0, 0x0, r0}, 0x10) (async) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) (async) 17:58:50 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 27) [ 287.454327][ T5196] FAULT_INJECTION: forcing a failure. [ 287.454327][ T5196] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 287.471490][ T5196] CPU: 1 PID: 5196 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 287.481470][ T5196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 287.491365][ T5196] Call Trace: [ 287.494488][ T5196] [ 287.497267][ T5196] dump_stack_lvl+0x151/0x1b7 [ 287.501777][ T5196] ? bfq_pos_tree_add_move+0x43e/0x43e [ 287.507072][ T5196] ? pcpu_block_update_hint_alloc+0x972/0xd00 [ 287.512975][ T5196] dump_stack+0x15/0x17 [ 287.516968][ T5196] should_fail+0x3c0/0x510 [ 287.521221][ T5196] should_fail_alloc_page+0x58/0x70 [ 287.526253][ T5196] __alloc_pages+0x1de/0x7c0 [ 287.530689][ T5196] ? __count_vm_events+0x30/0x30 [ 287.535460][ T5196] __get_free_pages+0xe/0x30 [ 287.539884][ T5196] pgd_alloc+0x22/0x2c0 [ 287.543878][ T5196] mm_init+0x5bf/0x960 [ 287.547780][ T5196] dup_mm+0x7d/0x330 [ 287.551603][ T5196] copy_mm+0x108/0x1b0 [ 287.555510][ T5196] copy_process+0x1295/0x3250 [ 287.560023][ T5196] ? proc_fail_nth_write+0x213/0x290 [ 287.565144][ T5196] ? proc_fail_nth_read+0x220/0x220 [ 287.570179][ T5196] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 287.575123][ T5196] ? vfs_write+0x9af/0x1050 [ 287.580342][ T5196] ? vmacache_update+0xb7/0x120 [ 287.585020][ T5196] kernel_clone+0x22d/0x990 [ 287.589357][ T5196] ? file_end_write+0x1b0/0x1b0 [ 287.594045][ T5196] ? __kasan_check_write+0x14/0x20 [ 287.598992][ T5196] ? create_io_thread+0x1e0/0x1e0 [ 287.603854][ T5196] ? __mutex_lock_slowpath+0x10/0x10 [ 287.608975][ T5196] __x64_sys_clone+0x289/0x310 [ 287.613575][ T5196] ? __do_sys_vfork+0x130/0x130 [ 287.618262][ T5196] ? debug_smp_processor_id+0x17/0x20 [ 287.623467][ T5196] do_syscall_64+0x44/0xd0 [ 287.627722][ T5196] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 287.633469][ T5196] RIP: 0033:0x7f959c3f10c9 [ 287.637711][ T5196] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 287.657316][ T5196] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 287.665563][ T5196] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 287.673375][ T5196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 287.681281][ T5196] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 287.689093][ T5196] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 287.696901][ T5196] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 17:58:51 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 28) [ 287.704711][ T5196] [ 287.726016][ T5200] FAULT_INJECTION: forcing a failure. [ 287.726016][ T5200] name failslab, interval 1, probability 0, space 0, times 0 [ 287.738590][ T5200] CPU: 0 PID: 5200 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 287.748649][ T5200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 287.758544][ T5200] Call Trace: [ 287.761666][ T5200] [ 287.764443][ T5200] dump_stack_lvl+0x151/0x1b7 [ 287.768956][ T5200] ? bfq_pos_tree_add_move+0x43e/0x43e [ 287.774256][ T5200] dump_stack+0x15/0x17 [ 287.778245][ T5200] should_fail+0x3c0/0x510 [ 287.782496][ T5200] __should_failslab+0x9f/0xe0 [ 287.787094][ T5200] should_failslab+0x9/0x20 [ 287.791435][ T5200] kmem_cache_alloc+0x4f/0x2f0 [ 287.796035][ T5200] ? vm_area_dup+0x26/0x1d0 [ 287.800376][ T5200] ? __kasan_check_read+0x11/0x20 [ 287.805237][ T5200] vm_area_dup+0x26/0x1d0 [ 287.809402][ T5200] dup_mmap+0x6b8/0xea0 [ 287.813399][ T5200] ? __delayed_free_task+0x20/0x20 [ 287.818344][ T5200] ? mm_init+0x807/0x960 [ 287.822422][ T5200] dup_mm+0x91/0x330 [ 287.826151][ T5200] copy_mm+0x108/0x1b0 [ 287.830055][ T5200] copy_process+0x1295/0x3250 [ 287.834662][ T5200] ? proc_fail_nth_write+0x213/0x290 [ 287.839782][ T5200] ? proc_fail_nth_read+0x220/0x220 [ 287.844812][ T5200] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 287.849756][ T5200] ? vfs_write+0x9af/0x1050 [ 287.854096][ T5200] ? vmacache_update+0xb7/0x120 [ 287.858786][ T5200] kernel_clone+0x22d/0x990 [ 287.863124][ T5200] ? file_end_write+0x1b0/0x1b0 [ 287.867810][ T5200] ? __kasan_check_write+0x14/0x20 [ 287.872758][ T5200] ? create_io_thread+0x1e0/0x1e0 [ 287.877621][ T5200] ? __mutex_lock_slowpath+0x10/0x10 [ 287.882739][ T5200] __x64_sys_clone+0x289/0x310 [ 287.887339][ T5200] ? __do_sys_vfork+0x130/0x130 [ 287.892028][ T5200] ? debug_smp_processor_id+0x17/0x20 [ 287.897235][ T5200] do_syscall_64+0x44/0xd0 [ 287.901487][ T5200] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 287.907213][ T5200] RIP: 0033:0x7f959c3f10c9 [ 287.911471][ T5200] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 287.930912][ T5200] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 287.939157][ T5200] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 287.946966][ T5200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 287.954779][ T5200] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 287.962587][ T5200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 17:58:51 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 29) [ 287.970405][ T5200] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 287.978215][ T5200] [ 287.982884][ T30] audit: type=1400 audit(1674151131.379:127): avc: denied { unlink } for pid=164 comm="syslogd" name="messages.0" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 288.031441][ T5205] FAULT_INJECTION: forcing a failure. [ 288.031441][ T5205] name failslab, interval 1, probability 0, space 0, times 0 [ 288.045760][ T5205] CPU: 1 PID: 5205 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 288.055739][ T5205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 288.065633][ T5205] Call Trace: [ 288.068755][ T5205] [ 288.071535][ T5205] dump_stack_lvl+0x151/0x1b7 [ 288.076046][ T5205] ? bfq_pos_tree_add_move+0x43e/0x43e [ 288.081341][ T5205] dump_stack+0x15/0x17 [ 288.085332][ T5205] should_fail+0x3c0/0x510 [ 288.089591][ T5205] __should_failslab+0x9f/0xe0 [ 288.094185][ T5205] should_failslab+0x9/0x20 [ 288.098526][ T5205] kmem_cache_alloc+0x4f/0x2f0 [ 288.103128][ T5205] ? anon_vma_fork+0x1b9/0x4f0 [ 288.107726][ T5205] anon_vma_fork+0x1b9/0x4f0 [ 288.112154][ T5205] dup_mmap+0x750/0xea0 [ 288.116145][ T5205] ? __delayed_free_task+0x20/0x20 [ 288.121113][ T5205] ? mm_init+0x807/0x960 [ 288.125345][ T5205] dup_mm+0x91/0x330 [ 288.129079][ T5205] copy_mm+0x108/0x1b0 [ 288.132985][ T5205] copy_process+0x1295/0x3250 [ 288.137498][ T5205] ? proc_fail_nth_write+0x213/0x290 [ 288.142615][ T5205] ? proc_fail_nth_read+0x220/0x220 [ 288.147650][ T5205] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 288.152603][ T5205] ? vfs_write+0x9af/0x1050 [ 288.156935][ T5205] ? vmacache_update+0xb7/0x120 [ 288.161626][ T5205] kernel_clone+0x22d/0x990 [ 288.165963][ T5205] ? file_end_write+0x1b0/0x1b0 [ 288.170648][ T5205] ? __kasan_check_write+0x14/0x20 [ 288.175594][ T5205] ? create_io_thread+0x1e0/0x1e0 [ 288.180456][ T5205] ? __mutex_lock_slowpath+0x10/0x10 [ 288.185577][ T5205] __x64_sys_clone+0x289/0x310 [ 288.190176][ T5205] ? __do_sys_vfork+0x130/0x130 [ 288.194863][ T5205] ? debug_smp_processor_id+0x17/0x20 [ 288.200072][ T5205] do_syscall_64+0x44/0xd0 [ 288.204326][ T5205] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 288.210050][ T5205] RIP: 0033:0x7f959c3f10c9 [ 288.214308][ T5205] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 288.233746][ T5205] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 288.241991][ T5205] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 288.249803][ T5205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 288.257614][ T5205] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 288.265425][ T5205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 288.273235][ T5205] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 17:58:51 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) (async) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000000)={r3, r0, 0x0, r0}, 0x10) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 17:58:51 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 30) [ 288.281052][ T5205] [ 288.315161][ T5217] FAULT_INJECTION: forcing a failure. [ 288.315161][ T5217] name failslab, interval 1, probability 0, space 0, times 0 [ 288.327896][ T5217] CPU: 0 PID: 5217 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 288.337861][ T5217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 288.347753][ T5217] Call Trace: [ 288.350877][ T5217] [ 288.353687][ T5217] dump_stack_lvl+0x151/0x1b7 [ 288.358167][ T5217] ? bfq_pos_tree_add_move+0x43e/0x43e [ 288.363465][ T5217] ? vma_interval_tree_augment_rotate+0x210/0x210 [ 288.369711][ T5217] dump_stack+0x15/0x17 [ 288.373704][ T5217] should_fail+0x3c0/0x510 [ 288.377957][ T5217] __should_failslab+0x9f/0xe0 [ 288.382556][ T5217] should_failslab+0x9/0x20 [ 288.386897][ T5217] kmem_cache_alloc+0x4f/0x2f0 [ 288.391495][ T5217] ? anon_vma_fork+0xf7/0x4f0 [ 288.396011][ T5217] anon_vma_fork+0xf7/0x4f0 [ 288.401687][ T5217] ? anon_vma_name+0x4c/0x70 [ 288.406113][ T5217] dup_mmap+0x750/0xea0 [ 288.410113][ T5217] ? __delayed_free_task+0x20/0x20 [ 288.415053][ T5217] ? mm_init+0x807/0x960 [ 288.419132][ T5217] dup_mm+0x91/0x330 [ 288.422874][ T5217] copy_mm+0x108/0x1b0 [ 288.426781][ T5217] copy_process+0x1295/0x3250 [ 288.431287][ T5217] ? proc_fail_nth_write+0x213/0x290 [ 288.436414][ T5217] ? proc_fail_nth_read+0x220/0x220 [ 288.441460][ T5217] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 288.446392][ T5217] ? vfs_write+0x9af/0x1050 [ 288.450730][ T5217] ? vmacache_update+0xb7/0x120 [ 288.455416][ T5217] kernel_clone+0x22d/0x990 [ 288.459753][ T5217] ? file_end_write+0x1b0/0x1b0 [ 288.464438][ T5217] ? __kasan_check_write+0x14/0x20 [ 288.469388][ T5217] ? create_io_thread+0x1e0/0x1e0 [ 288.474247][ T5217] ? __mutex_lock_slowpath+0x10/0x10 [ 288.479375][ T5217] __x64_sys_clone+0x289/0x310 [ 288.483968][ T5217] ? __do_sys_vfork+0x130/0x130 [ 288.489361][ T5217] ? debug_smp_processor_id+0x17/0x20 [ 288.494558][ T5217] do_syscall_64+0x44/0xd0 [ 288.498814][ T5217] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 288.504538][ T5217] RIP: 0033:0x7f959c3f10c9 [ 288.508793][ T5217] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 288.528329][ T5217] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 288.536567][ T5217] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 288.544383][ T5217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 288.552188][ T5217] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 17:58:52 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 31) [ 288.560009][ T5217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 288.567810][ T5217] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 288.575630][ T5217] [ 288.603728][ T5222] FAULT_INJECTION: forcing a failure. [ 288.603728][ T5222] name failslab, interval 1, probability 0, space 0, times 0 [ 288.622667][ T5222] CPU: 0 PID: 5222 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 288.632655][ T5222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 288.642549][ T5222] Call Trace: [ 288.645670][ T5222] [ 288.648447][ T5222] dump_stack_lvl+0x151/0x1b7 [ 288.652962][ T5222] ? bfq_pos_tree_add_move+0x43e/0x43e [ 288.658254][ T5222] ? do_syscall_64+0x44/0xd0 [ 288.662682][ T5222] dump_stack+0x15/0x17 [ 288.666672][ T5222] should_fail+0x3c0/0x510 [ 288.670929][ T5222] __should_failslab+0x9f/0xe0 [ 288.675528][ T5222] should_failslab+0x9/0x20 [ 288.679867][ T5222] kmem_cache_alloc+0x4f/0x2f0 [ 288.684465][ T5222] ? anon_vma_clone+0xa1/0x4f0 [ 288.689101][ T5222] anon_vma_clone+0xa1/0x4f0 [ 288.693498][ T5222] anon_vma_fork+0x91/0x4f0 [ 288.697831][ T5222] ? anon_vma_name+0x4c/0x70 [ 288.702259][ T5222] dup_mmap+0x750/0xea0 [ 288.706254][ T5222] ? __delayed_free_task+0x20/0x20 [ 288.711214][ T5222] ? mm_init+0x807/0x960 [ 288.715280][ T5222] dup_mm+0x91/0x330 [ 288.719015][ T5222] copy_mm+0x108/0x1b0 [ 288.722915][ T5222] copy_process+0x1295/0x3250 [ 288.727428][ T5222] ? proc_fail_nth_write+0x213/0x290 [ 288.732549][ T5222] ? proc_fail_nth_read+0x220/0x220 [ 288.737588][ T5222] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 288.742540][ T5222] ? vfs_write+0x9af/0x1050 [ 288.746871][ T5222] ? vmacache_update+0xb7/0x120 [ 288.751566][ T5222] kernel_clone+0x22d/0x990 [ 288.755897][ T5222] ? file_end_write+0x1b0/0x1b0 [ 288.760584][ T5222] ? __kasan_check_write+0x14/0x20 [ 288.765535][ T5222] ? create_io_thread+0x1e0/0x1e0 [ 288.770394][ T5222] ? __mutex_lock_slowpath+0x10/0x10 [ 288.775519][ T5222] __x64_sys_clone+0x289/0x310 [ 288.780116][ T5222] ? __do_sys_vfork+0x130/0x130 [ 288.784803][ T5222] ? debug_smp_processor_id+0x17/0x20 [ 288.790009][ T5222] do_syscall_64+0x44/0xd0 [ 288.794256][ T5222] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 288.799983][ T5222] RIP: 0033:0x7f959c3f10c9 [ 288.804238][ T5222] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 17:58:52 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) [ 288.823680][ T5222] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 288.831924][ T5222] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 288.839737][ T5222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 288.847548][ T5222] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 288.855358][ T5222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 288.863172][ T5222] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 288.870987][ T5222] 17:58:54 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 32) [ 291.586392][ T5235] FAULT_INJECTION: forcing a failure. [ 291.586392][ T5235] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 291.599470][ T5235] CPU: 0 PID: 5235 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 291.609378][ T5235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 291.619271][ T5235] Call Trace: [ 291.622394][ T5235] [ 291.625172][ T5235] dump_stack_lvl+0x151/0x1b7 [ 291.629684][ T5235] ? bfq_pos_tree_add_move+0x43e/0x43e [ 291.634980][ T5235] dump_stack+0x15/0x17 [ 291.638972][ T5235] should_fail+0x3c0/0x510 [ 291.643223][ T5235] should_fail_alloc_page+0x58/0x70 [ 291.648260][ T5235] __alloc_pages+0x1de/0x7c0 [ 291.652694][ T5235] ? __count_vm_events+0x30/0x30 [ 291.657459][ T5235] ? dup_mm+0x91/0x330 [ 291.661369][ T5235] ? copy_mm+0x108/0x1b0 [ 291.665442][ T5235] ? copy_process+0x1295/0x3250 [ 291.670130][ T5235] ? kernel_clone+0x22d/0x990 [ 291.674643][ T5235] ? __x64_sys_clone+0x289/0x310 [ 291.679418][ T5235] pte_alloc_one+0x73/0x1b0 [ 291.683761][ T5235] ? pfn_modify_allowed+0x2e0/0x2e0 [ 291.688792][ T5235] ? __kasan_check_write+0x14/0x20 [ 291.693738][ T5235] ? __set_page_owner+0x2ee/0x310 [ 291.698600][ T5235] __pte_alloc+0x86/0x350 [ 291.702763][ T5235] ? post_alloc_hook+0x1ab/0x1b0 [ 291.707539][ T5235] ? free_pgtables+0x210/0x210 [ 291.712136][ T5235] ? get_page_from_freelist+0x38b/0x400 [ 291.717519][ T5235] copy_pte_range+0x1b1f/0x20b0 [ 291.722209][ T5235] ? __kunmap_atomic+0x80/0x80 [ 291.726900][ T5235] ? __pud_alloc+0x260/0x260 [ 291.731318][ T5235] ? __pud_alloc+0x218/0x260 [ 291.735747][ T5235] ? do_handle_mm_fault+0x2370/0x2370 [ 291.740964][ T5235] copy_page_range+0xc1e/0x1090 [ 291.745643][ T5235] ? pfn_valid+0x1e0/0x1e0 [ 291.749895][ T5235] dup_mmap+0x99f/0xea0 [ 291.753887][ T5235] ? __delayed_free_task+0x20/0x20 [ 291.758834][ T5235] ? mm_init+0x807/0x960 [ 291.762917][ T5235] dup_mm+0x91/0x330 [ 291.766646][ T5235] copy_mm+0x108/0x1b0 [ 291.770551][ T5235] copy_process+0x1295/0x3250 [ 291.775071][ T5235] ? proc_fail_nth_write+0x213/0x290 [ 291.780188][ T5235] ? proc_fail_nth_read+0x220/0x220 [ 291.785218][ T5235] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 291.790170][ T5235] ? vfs_write+0x9af/0x1050 [ 291.794506][ T5235] ? vmacache_update+0xb7/0x120 [ 291.799196][ T5235] kernel_clone+0x22d/0x990 [ 291.803535][ T5235] ? file_end_write+0x1b0/0x1b0 [ 291.808219][ T5235] ? __kasan_check_write+0x14/0x20 [ 291.813168][ T5235] ? create_io_thread+0x1e0/0x1e0 [ 291.818061][ T5235] ? __mutex_lock_slowpath+0x10/0x10 [ 291.823150][ T5235] __x64_sys_clone+0x289/0x310 [ 291.827749][ T5235] ? __do_sys_vfork+0x130/0x130 [ 291.832437][ T5235] ? debug_smp_processor_id+0x17/0x20 [ 291.837645][ T5235] do_syscall_64+0x44/0xd0 [ 291.841897][ T5235] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 291.847625][ T5235] RIP: 0033:0x7f959c3f10c9 [ 291.851887][ T5235] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 291.871322][ T5235] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 291.879566][ T5235] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 291.887377][ T5235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 291.895185][ T5235] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 291.902998][ T5235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 291.910816][ T5235] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 291.918629][ T5235] 17:58:57 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c46, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x9}, 0x2408, 0x462890d0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='blkio.bfq.sectors_recursive\x00', 0x0, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f00000001c0)='blkio.throttle.io_serviced_recursive\x00', 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup/syz1\x00', 0x1ff) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x0, 0x2, 0x88, 0x400, 0x70, 0xffffffffffffffff, 0x1ff, '\x00', 0x0, r1, 0x0, 0x4}, 0x48) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) r5 = openat$cgroup_procs(r4, &(0x7f00000006c0)='cgroup.procs\x00', 0x2, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000240)={r0}, 0x8) r6 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r7 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r6}, 0x10) r8 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r7}, 0x8) write$cgroup_int(r8, &(0x7f00000001c0), 0xfffffdef) r9 = openat$cgroup_ro(r4, &(0x7f0000000400)='cpuacct.stat\x00', 0x0, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x4, 0x80, 0x2, 0xf0, 0x0, 0x8, 0x0, 0x1c8, 0x80000, 0xd, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000200), 0x7}, 0x813e8, 0x10000, 0x401, 0x5, 0x0, 0x20, 0x1, 0x0, 0x0, 0x0, 0x3}, r9, 0xd, r0, 0xa) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_pid(r5, &(0x7f0000000040), 0x12) close(r3) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x100002, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)=0xc9ae) openat$tun(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) 17:58:57 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 17:58:57 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x17, 0x4, &(0x7f00000001c0)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x65}]}, &(0x7f0000000040)='GPL\x00', 0x6, 0x85, &(0x7f0000000080)=""/133, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={0x1, &(0x7f0000000000)="3a34398ee9915a6bdfac40bcc14dcdb83e857dcead815757c7e6ef76f010bb00b9dae86f3b1e4428b1d89208d3", &(0x7f0000000200)=""/83}, 0x20) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0)=0x9, 0x12) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x17, 0x8, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5000, 0x0, 0x0, 0x0, 0x8}, [@cb_func={0x18, 0x1, 0x4, 0x0, 0xfffffffffffffffb}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffa, 0x0, 0x0, 0x0, 0x8d4}, @generic={0x1, 0x7, 0x0, 0x8, 0x3}]}, &(0x7f0000000300)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x18, '\x00', 0x0, 0x1c, 0xffffffffffffffff, 0x8, &(0x7f0000000340)={0x1, 0x2}, 0x8, 0x10, &(0x7f0000000380)={0x4, 0x6, 0x7fff, 0xffffffff}, 0x10, 0x0, r0, 0x0, &(0x7f00000003c0)=[r3]}, 0x80) 17:58:57 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:58:57 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 33) 17:58:57 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8) write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x6, 0x0}, 0x8) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @exit]}, &(0x7f0000000280)='GPL\x00', 0x2, 0xf4, &(0x7f00000002c0)=""/244, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000400)={0x1, 0xe, 0x3f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000440)=[0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='memory.numa_stat\x00', 0x0, 0x0) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x16, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x2, 0x1, 0x1, 0x8, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff}, @map_val={0x18, 0xa, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x9}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f00000000c0)='GPL\x00', 0x9, 0x0, 0x0, 0x41100, 0xa, '\x00', 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x1, 0xf, 0x3, 0x440}, 0x10, r3, r4, 0x0, &(0x7f00000005c0)=[r5, 0x1, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r7, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r8 = syz_clone(0x52080080, &(0x7f0000000040)="d3f9929957f712fcf7b39d5610a984ab68c8b6cf35a0f962927cb09163342dc3f464d37a66996ef9c34c0f99ab7d1a8ec821839afb91acf086058cc5aac6986f2ce70d762fc133417411f867616f12bdffc623938ec2d6735c3fcbb8a11cf8df608c156001c8682d0f2c0310c9147f2cad527c2d8b8fb9ec989035abc6cc8e76620d8f1dfdf1f586e26f0385a7ed033d8baa86ee95eb6e51ee84ac925de99c13be0d8a39c09bd2696b51ddd34490d82a894348b5a59324da0ce4b410d3e9c70ce8c2ff2b12d5ba74b681eb91cdce6b3c0be9f6162db0a3edf9add7907c122b0cee0cff23", 0xe4, &(0x7f0000000140), 0x0, 0x0) syz_open_procfs$namespace(r8, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x660c, 0x0) 17:58:57 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) (async) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) (async) [ 293.618070][ T5249] FAULT_INJECTION: forcing a failure. [ 293.618070][ T5249] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 293.631172][ T5249] CPU: 0 PID: 5249 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 293.641080][ T5249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 293.650966][ T5249] Call Trace: [ 293.654088][ T5249] [ 293.656866][ T5249] dump_stack_lvl+0x151/0x1b7 [ 293.661380][ T5249] ? bfq_pos_tree_add_move+0x43e/0x43e [ 293.666689][ T5249] ? stack_trace_save+0x1f0/0x1f0 [ 293.671533][ T5249] ? __kernel_text_address+0x9a/0x110 [ 293.676748][ T5249] dump_stack+0x15/0x17 [ 293.680734][ T5249] should_fail+0x3c0/0x510 [ 293.685014][ T5249] should_fail_alloc_page+0x58/0x70 [ 293.690040][ T5249] __alloc_pages+0x1de/0x7c0 [ 293.694620][ T5249] ? stack_trace_save+0x12d/0x1f0 [ 293.699480][ T5249] ? stack_trace_snprint+0x100/0x100 [ 293.704689][ T5249] ? __count_vm_events+0x30/0x30 [ 293.709551][ T5249] ? __kasan_slab_alloc+0xc4/0xe0 [ 293.714409][ T5249] ? __kasan_slab_alloc+0xb2/0xe0 [ 293.719290][ T5249] ? kmem_cache_alloc+0x189/0x2f0 [ 293.724217][ T5249] ? anon_vma_fork+0x1b9/0x4f0 [ 293.728818][ T5249] get_zeroed_page+0x19/0x40 [ 293.733342][ T5249] __pud_alloc+0x8b/0x260 [ 293.737507][ T5249] ? do_handle_mm_fault+0x2370/0x2370 [ 293.742713][ T5249] copy_page_range+0xd9e/0x1090 [ 293.747402][ T5249] ? pfn_valid+0x1e0/0x1e0 [ 293.751656][ T5249] dup_mmap+0x99f/0xea0 [ 293.755651][ T5249] ? __delayed_free_task+0x20/0x20 [ 293.760591][ T5249] ? mm_init+0x807/0x960 [ 293.764673][ T5249] dup_mm+0x91/0x330 [ 293.768403][ T5249] copy_mm+0x108/0x1b0 [ 293.772307][ T5249] copy_process+0x1295/0x3250 [ 293.776821][ T5249] ? proc_fail_nth_write+0x213/0x290 [ 293.781948][ T5249] ? proc_fail_nth_read+0x220/0x220 [ 293.786982][ T5249] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 293.791926][ T5249] ? vfs_write+0x9af/0x1050 [ 293.796265][ T5249] ? vmacache_update+0xb7/0x120 [ 293.801089][ T5249] kernel_clone+0x22d/0x990 [ 293.805380][ T5249] ? file_end_write+0x1b0/0x1b0 [ 293.810067][ T5249] ? __kasan_check_write+0x14/0x20 [ 293.815014][ T5249] ? create_io_thread+0x1e0/0x1e0 [ 293.819895][ T5249] ? __mutex_lock_slowpath+0x10/0x10 [ 293.824992][ T5249] __x64_sys_clone+0x289/0x310 [ 293.829596][ T5249] ? __do_sys_vfork+0x130/0x130 [ 293.834282][ T5249] ? debug_smp_processor_id+0x17/0x20 [ 293.839497][ T5249] do_syscall_64+0x44/0xd0 [ 293.843748][ T5249] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 293.849472][ T5249] RIP: 0033:0x7f959c3f10c9 [ 293.853811][ T5249] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 293.873338][ T5249] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 293.881581][ T5249] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 293.889394][ T5249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 293.897205][ T5249] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 293.905017][ T5249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 17:58:57 executing program 2: recvmsg(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000002440)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/105, 0x69}, {&(0x7f0000001200)=""/124, 0x7c}, {&(0x7f0000001280)=""/146, 0x92}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000000000)=""/11, 0xb}, {&(0x7f0000002340)=""/217, 0xd9}, {&(0x7f0000000140)=""/27, 0x1b}], 0x8, &(0x7f00000024c0)=""/142, 0x8e}, 0x20) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000025c0)='cpuacct.usage_sys\x00', 0x0, 0x0) write$cgroup_subtree(r1, &(0x7f0000002600)=ANY=[@ANYBLOB="2d6370752d637001000080000000007265657a6572202b64657669636506000000657420008000000000000000"], 0x2d) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 17:58:57 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 34) [ 293.912922][ T5249] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 293.921945][ T5249] [ 293.940656][ T5261] FAULT_INJECTION: forcing a failure. [ 293.940656][ T5261] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 293.954545][ T5261] CPU: 1 PID: 5261 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 293.964444][ T5261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 293.974335][ T5261] Call Trace: [ 293.977458][ T5261] [ 293.980235][ T5261] dump_stack_lvl+0x151/0x1b7 [ 293.984749][ T5261] ? bfq_pos_tree_add_move+0x43e/0x43e [ 293.990048][ T5261] dump_stack+0x15/0x17 [ 293.994037][ T5261] should_fail+0x3c0/0x510 [ 293.998287][ T5261] should_fail_alloc_page+0x58/0x70 [ 294.003322][ T5261] __alloc_pages+0x1de/0x7c0 [ 294.007867][ T5261] ? __count_vm_events+0x30/0x30 [ 294.012611][ T5261] ? dup_mm+0x91/0x330 [ 294.016515][ T5261] ? copy_mm+0x108/0x1b0 [ 294.020592][ T5261] ? copy_process+0x1295/0x3250 [ 294.025282][ T5261] ? kernel_clone+0x22d/0x990 [ 294.029891][ T5261] ? __x64_sys_clone+0x289/0x310 [ 294.034921][ T5261] pte_alloc_one+0x73/0x1b0 [ 294.039265][ T5261] ? pfn_modify_allowed+0x2e0/0x2e0 [ 294.044376][ T5261] ? __kasan_check_write+0x14/0x20 [ 294.049324][ T5261] ? __set_page_owner+0x2ee/0x310 [ 294.054185][ T5261] __pte_alloc+0x86/0x350 [ 294.058349][ T5261] ? post_alloc_hook+0x1ab/0x1b0 [ 294.063125][ T5261] ? free_pgtables+0x210/0x210 [ 294.067726][ T5261] ? get_page_from_freelist+0x38b/0x400 [ 294.073107][ T5261] copy_pte_range+0x1b1f/0x20b0 [ 294.077793][ T5261] ? __kunmap_atomic+0x80/0x80 [ 294.082388][ T5261] ? __pud_alloc+0x260/0x260 [ 294.086811][ T5261] ? __pud_alloc+0x218/0x260 [ 294.091240][ T5261] ? do_handle_mm_fault+0x2370/0x2370 [ 294.098358][ T5261] copy_page_range+0xc1e/0x1090 [ 294.103048][ T5261] ? pfn_valid+0x1e0/0x1e0 [ 294.107298][ T5261] dup_mmap+0x99f/0xea0 [ 294.111296][ T5261] ? __delayed_free_task+0x20/0x20 [ 294.116239][ T5261] ? mm_init+0x807/0x960 [ 294.120318][ T5261] dup_mm+0x91/0x330 [ 294.124051][ T5261] copy_mm+0x108/0x1b0 [ 294.127980][ T5261] copy_process+0x1295/0x3250 [ 294.132555][ T5261] ? proc_fail_nth_write+0x213/0x290 [ 294.137677][ T5261] ? proc_fail_nth_read+0x220/0x220 [ 294.142711][ T5261] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 294.147658][ T5261] ? vfs_write+0x9af/0x1050 [ 294.151995][ T5261] ? vmacache_update+0xb7/0x120 [ 294.156693][ T5261] kernel_clone+0x22d/0x990 [ 294.161023][ T5261] ? file_end_write+0x1b0/0x1b0 [ 294.165709][ T5261] ? __kasan_check_write+0x14/0x20 [ 294.170658][ T5261] ? create_io_thread+0x1e0/0x1e0 [ 294.175518][ T5261] ? __mutex_lock_slowpath+0x10/0x10 [ 294.180638][ T5261] __x64_sys_clone+0x289/0x310 [ 294.185239][ T5261] ? __do_sys_vfork+0x130/0x130 [ 294.189929][ T5261] ? debug_smp_processor_id+0x17/0x20 [ 294.195133][ T5261] do_syscall_64+0x44/0xd0 [ 294.199387][ T5261] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 294.205114][ T5261] RIP: 0033:0x7f959c3f10c9 [ 294.209368][ T5261] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 294.228990][ T5261] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 294.237238][ T5261] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 294.245050][ T5261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 294.252862][ T5261] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 294.260677][ T5261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 294.268483][ T5261] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 294.276300][ T5261] 17:58:57 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 35) [ 294.369484][ T5265] FAULT_INJECTION: forcing a failure. [ 294.369484][ T5265] name failslab, interval 1, probability 0, space 0, times 0 [ 294.382003][ T5265] CPU: 1 PID: 5265 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 294.391883][ T5265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 294.401775][ T5265] Call Trace: [ 294.404895][ T5265] [ 294.407673][ T5265] dump_stack_lvl+0x151/0x1b7 [ 294.412189][ T5265] ? bfq_pos_tree_add_move+0x43e/0x43e [ 294.417479][ T5265] ? do_syscall_64+0x44/0xd0 [ 294.421910][ T5265] dump_stack+0x15/0x17 [ 294.425902][ T5265] should_fail+0x3c0/0x510 [ 294.430157][ T5265] __should_failslab+0x9f/0xe0 [ 294.434756][ T5265] should_failslab+0x9/0x20 [ 294.439091][ T5265] kmem_cache_alloc+0x4f/0x2f0 [ 294.443704][ T5265] ? anon_vma_clone+0xa1/0x4f0 [ 294.448296][ T5265] anon_vma_clone+0xa1/0x4f0 [ 294.452723][ T5265] anon_vma_fork+0x91/0x4f0 [ 294.457058][ T5265] ? anon_vma_name+0x4c/0x70 [ 294.461486][ T5265] dup_mmap+0x750/0xea0 [ 294.465653][ T5265] ? __delayed_free_task+0x20/0x20 [ 294.470599][ T5265] ? mm_init+0x807/0x960 [ 294.474680][ T5265] dup_mm+0x91/0x330 [ 294.478409][ T5265] copy_mm+0x108/0x1b0 [ 294.482320][ T5265] copy_process+0x1295/0x3250 [ 294.486839][ T5265] ? proc_fail_nth_write+0x213/0x290 [ 294.491955][ T5265] ? proc_fail_nth_read+0x220/0x220 [ 294.496987][ T5265] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 294.501933][ T5265] ? vfs_write+0x9af/0x1050 [ 294.506278][ T5265] ? vmacache_update+0xb7/0x120 [ 294.510960][ T5265] kernel_clone+0x22d/0x990 [ 294.515297][ T5265] ? file_end_write+0x1b0/0x1b0 [ 294.520087][ T5265] ? __kasan_check_write+0x14/0x20 [ 294.525037][ T5265] ? create_io_thread+0x1e0/0x1e0 [ 294.529897][ T5265] ? __mutex_lock_slowpath+0x10/0x10 [ 294.535028][ T5265] __x64_sys_clone+0x289/0x310 [ 294.539618][ T5265] ? __do_sys_vfork+0x130/0x130 [ 294.544303][ T5265] ? debug_smp_processor_id+0x17/0x20 [ 294.549516][ T5265] do_syscall_64+0x44/0xd0 [ 294.553766][ T5265] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 294.559495][ T5265] RIP: 0033:0x7f959c3f10c9 17:58:57 executing program 2: recvmsg(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000002440)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/105, 0x69}, {&(0x7f0000001200)=""/124, 0x7c}, {&(0x7f0000001280)=""/146, 0x92}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000000000)=""/11, 0xb}, {&(0x7f0000002340)=""/217, 0xd9}, {&(0x7f0000000140)=""/27, 0x1b}], 0x8, &(0x7f00000024c0)=""/142, 0x8e}, 0x20) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) r1 = openat$cgroup_ro(r0, &(0x7f00000025c0)='cpuacct.usage_sys\x00', 0x0, 0x0) write$cgroup_subtree(r1, &(0x7f0000002600)=ANY=[@ANYBLOB="2d6370752d637001000080000000007265657a6572202b64657669636506000000657420008000000000000000"], 0x2d) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) [ 294.563745][ T5265] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 294.583183][ T5265] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 294.591425][ T5265] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 294.599235][ T5265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 294.607046][ T5265] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 17:58:58 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 36) [ 294.614876][ T5265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 294.622672][ T5265] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 294.630488][ T5265] [ 294.654787][ T5268] FAULT_INJECTION: forcing a failure. [ 294.654787][ T5268] name failslab, interval 1, probability 0, space 0, times 0 [ 294.670944][ T5268] CPU: 0 PID: 5268 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 294.680917][ T5268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 294.690814][ T5268] Call Trace: [ 294.693942][ T5268] [ 294.696715][ T5268] dump_stack_lvl+0x151/0x1b7 [ 294.701230][ T5268] ? bfq_pos_tree_add_move+0x43e/0x43e [ 294.706526][ T5268] ? vma_interval_tree_augment_rotate+0x210/0x210 [ 294.712774][ T5268] dump_stack+0x15/0x17 [ 294.716767][ T5268] should_fail+0x3c0/0x510 [ 294.721030][ T5268] __should_failslab+0x9f/0xe0 [ 294.725618][ T5268] should_failslab+0x9/0x20 [ 294.729955][ T5268] kmem_cache_alloc+0x4f/0x2f0 [ 294.734564][ T5268] ? anon_vma_fork+0xf7/0x4f0 [ 294.739069][ T5268] anon_vma_fork+0xf7/0x4f0 [ 294.743409][ T5268] ? anon_vma_name+0x4c/0x70 [ 294.747840][ T5268] dup_mmap+0x750/0xea0 [ 294.751833][ T5268] ? __delayed_free_task+0x20/0x20 [ 294.756776][ T5268] ? mm_init+0x807/0x960 [ 294.760855][ T5268] dup_mm+0x91/0x330 [ 294.764587][ T5268] copy_mm+0x108/0x1b0 [ 294.768493][ T5268] copy_process+0x1295/0x3250 [ 294.773018][ T5268] ? proc_fail_nth_write+0x213/0x290 [ 294.778128][ T5268] ? proc_fail_nth_read+0x220/0x220 [ 294.783164][ T5268] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 294.788110][ T5268] ? vfs_write+0x9af/0x1050 [ 294.792446][ T5268] ? vmacache_update+0xb7/0x120 [ 294.797136][ T5268] kernel_clone+0x22d/0x990 [ 294.801475][ T5268] ? file_end_write+0x1b0/0x1b0 [ 294.806163][ T5268] ? __kasan_check_write+0x14/0x20 [ 294.811109][ T5268] ? create_io_thread+0x1e0/0x1e0 [ 294.815977][ T5268] ? __mutex_lock_slowpath+0x10/0x10 [ 294.821091][ T5268] __x64_sys_clone+0x289/0x310 [ 294.825695][ T5268] ? __do_sys_vfork+0x130/0x130 [ 294.830380][ T5268] ? debug_smp_processor_id+0x17/0x20 [ 294.835590][ T5268] do_syscall_64+0x44/0xd0 [ 294.839841][ T5268] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 294.845564][ T5268] RIP: 0033:0x7f959c3f10c9 [ 294.849822][ T5268] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 294.869261][ T5268] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 294.877506][ T5268] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 294.885326][ T5268] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 294.893128][ T5268] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 294.900938][ T5268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 294.908747][ T5268] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 294.916563][ T5268] 17:59:02 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c46, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x9}, 0x2408, 0x462890d0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='blkio.bfq.sectors_recursive\x00', 0x0, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f00000001c0)='blkio.throttle.io_serviced_recursive\x00', 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup/syz1\x00', 0x1ff) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x0, 0x2, 0x88, 0x400, 0x70, 0xffffffffffffffff, 0x1ff, '\x00', 0x0, r1, 0x0, 0x4}, 0x48) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) r5 = openat$cgroup_procs(r4, &(0x7f00000006c0)='cgroup.procs\x00', 0x2, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000240)={r0}, 0x8) r6 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r7 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r6}, 0x10) r8 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r7}, 0x8) write$cgroup_int(r8, &(0x7f00000001c0), 0xfffffdef) r9 = openat$cgroup_ro(r4, &(0x7f0000000400)='cpuacct.stat\x00', 0x0, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x4, 0x80, 0x2, 0xf0, 0x0, 0x8, 0x0, 0x1c8, 0x80000, 0xd, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000200), 0x7}, 0x813e8, 0x10000, 0x401, 0x5, 0x0, 0x20, 0x1, 0x0, 0x0, 0x0, 0x3}, r9, 0xd, r0, 0xa) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_pid(r5, &(0x7f0000000040), 0x12) close(r3) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x100002, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)=0xc9ae) openat$tun(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) 17:59:02 executing program 2: recvmsg(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000002440)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/105, 0x69}, {&(0x7f0000001200)=""/124, 0x7c}, {&(0x7f0000001280)=""/146, 0x92}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000000000)=""/11, 0xb}, {&(0x7f0000002340)=""/217, 0xd9}, {&(0x7f0000000140)=""/27, 0x1b}], 0x8, &(0x7f00000024c0)=""/142, 0x8e}, 0x20) (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) r1 = openat$cgroup_ro(r0, &(0x7f00000025c0)='cpuacct.usage_sys\x00', 0x0, 0x0) write$cgroup_subtree(r1, &(0x7f0000002600)=ANY=[@ANYBLOB="2d6370752d637001000080000000007265657a6572202b64657669636506000000657420008000000000000000"], 0x2d) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 17:59:02 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x17, 0x4, &(0x7f00000001c0)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x65}]}, &(0x7f0000000040)='GPL\x00', 0x6, 0x85, &(0x7f0000000080)=""/133, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={0x1, &(0x7f0000000000)="3a34398ee9915a6bdfac40bcc14dcdb83e857dcead815757c7e6ef76f010bb00b9dae86f3b1e4428b1d89208d3", &(0x7f0000000200)=""/83}, 0x20) (async, rerun: 64) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (rerun: 64) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0)=0x9, 0x12) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x17, 0x8, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5000, 0x0, 0x0, 0x0, 0x8}, [@cb_func={0x18, 0x1, 0x4, 0x0, 0xfffffffffffffffb}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffa, 0x0, 0x0, 0x0, 0x8d4}, @generic={0x1, 0x7, 0x0, 0x8, 0x3}]}, &(0x7f0000000300)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x18, '\x00', 0x0, 0x1c, 0xffffffffffffffff, 0x8, &(0x7f0000000340)={0x1, 0x2}, 0x8, 0x10, &(0x7f0000000380)={0x4, 0x6, 0x7fff, 0xffffffff}, 0x10, 0x0, r0, 0x0, &(0x7f00000003c0)=[r3]}, 0x80) 17:59:02 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:59:02 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 37) 17:59:02 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8) write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x6, 0x0}, 0x8) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @exit]}, &(0x7f0000000280)='GPL\x00', 0x2, 0xf4, &(0x7f00000002c0)=""/244, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000400)={0x1, 0xe, 0x3f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000440)=[0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='memory.numa_stat\x00', 0x0, 0x0) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x16, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x2, 0x1, 0x1, 0x8, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff}, @map_val={0x18, 0xa, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x9}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f00000000c0)='GPL\x00', 0x9, 0x0, 0x0, 0x41100, 0xa, '\x00', 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x1, 0xf, 0x3, 0x440}, 0x10, r3, r4, 0x0, &(0x7f00000005c0)=[r5, 0x1, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r7, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r8 = syz_clone(0x52080080, &(0x7f0000000040)="d3f9929957f712fcf7b39d5610a984ab68c8b6cf35a0f962927cb09163342dc3f464d37a66996ef9c34c0f99ab7d1a8ec821839afb91acf086058cc5aac6986f2ce70d762fc133417411f867616f12bdffc623938ec2d6735c3fcbb8a11cf8df608c156001c8682d0f2c0310c9147f2cad527c2d8b8fb9ec989035abc6cc8e76620d8f1dfdf1f586e26f0385a7ed033d8baa86ee95eb6e51ee84ac925de99c13be0d8a39c09bd2696b51ddd34490d82a894348b5a59324da0ce4b410d3e9c70ce8c2ff2b12d5ba74b681eb91cdce6b3c0be9f6162db0a3edf9add7907c122b0cee0cff23", 0xe4, &(0x7f0000000140), 0x0, 0x0) syz_open_procfs$namespace(r8, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x660c, 0x0) [ 298.735657][ T5292] FAULT_INJECTION: forcing a failure. [ 298.735657][ T5292] name failslab, interval 1, probability 0, space 0, times 0 [ 298.754305][ T5292] CPU: 0 PID: 5292 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 298.764287][ T5292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 298.774181][ T5292] Call Trace: [ 298.777301][ T5292] [ 298.780081][ T5292] dump_stack_lvl+0x151/0x1b7 [ 298.784593][ T5292] ? bfq_pos_tree_add_move+0x43e/0x43e [ 298.789890][ T5292] dump_stack+0x15/0x17 [ 298.793879][ T5292] should_fail+0x3c0/0x510 [ 298.798135][ T5292] __should_failslab+0x9f/0xe0 [ 298.802736][ T5292] should_failslab+0x9/0x20 [ 298.807075][ T5292] kmem_cache_alloc+0x4f/0x2f0 [ 298.811676][ T5292] ? vm_area_dup+0x26/0x1d0 [ 298.816017][ T5292] vm_area_dup+0x26/0x1d0 [ 298.820179][ T5292] dup_mmap+0x6b8/0xea0 [ 298.824173][ T5292] ? __delayed_free_task+0x20/0x20 [ 298.829120][ T5292] ? mm_init+0x807/0x960 [ 298.833199][ T5292] dup_mm+0x91/0x330 [ 298.836929][ T5292] copy_mm+0x108/0x1b0 [ 298.840837][ T5292] copy_process+0x1295/0x3250 [ 298.845349][ T5292] ? proc_fail_nth_write+0x213/0x290 [ 298.850473][ T5292] ? proc_fail_nth_read+0x220/0x220 [ 298.855508][ T5292] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 298.860474][ T5292] ? vfs_write+0x9af/0x1050 [ 298.864793][ T5292] ? vmacache_update+0xb7/0x120 [ 298.869477][ T5292] kernel_clone+0x22d/0x990 [ 298.873819][ T5292] ? file_end_write+0x1b0/0x1b0 [ 298.878508][ T5292] ? __kasan_check_write+0x14/0x20 [ 298.883452][ T5292] ? create_io_thread+0x1e0/0x1e0 [ 298.888313][ T5292] ? __mutex_lock_slowpath+0x10/0x10 [ 298.893437][ T5292] __x64_sys_clone+0x289/0x310 [ 298.898046][ T5292] ? __do_sys_vfork+0x130/0x130 [ 298.902718][ T5292] ? debug_smp_processor_id+0x17/0x20 [ 298.907929][ T5292] do_syscall_64+0x44/0xd0 [ 298.912181][ T5292] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 298.917910][ T5292] RIP: 0033:0x7f959c3f10c9 [ 298.922166][ T5292] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 298.941872][ T5292] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 298.950116][ T5292] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 298.957933][ T5292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 298.965739][ T5292] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 298.973552][ T5292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 17:59:02 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 38) [ 298.981365][ T5292] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 298.989178][ T5292] [ 299.006925][ T5295] FAULT_INJECTION: forcing a failure. [ 299.006925][ T5295] name failslab, interval 1, probability 0, space 0, times 0 [ 299.019464][ T5295] CPU: 1 PID: 5295 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 299.029480][ T5295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 299.039340][ T5295] Call Trace: [ 299.042458][ T5295] [ 299.045234][ T5295] dump_stack_lvl+0x151/0x1b7 [ 299.049755][ T5295] ? bfq_pos_tree_add_move+0x43e/0x43e [ 299.055051][ T5295] dump_stack+0x15/0x17 [ 299.059036][ T5295] should_fail+0x3c0/0x510 [ 299.063289][ T5295] __should_failslab+0x9f/0xe0 [ 299.067890][ T5295] should_failslab+0x9/0x20 [ 299.072227][ T5295] kmem_cache_alloc+0x4f/0x2f0 [ 299.076827][ T5295] ? vm_area_dup+0x26/0x1d0 [ 299.081168][ T5295] ? __kasan_check_read+0x11/0x20 [ 299.086031][ T5295] vm_area_dup+0x26/0x1d0 [ 299.090197][ T5295] dup_mmap+0x6b8/0xea0 [ 299.094187][ T5295] ? __delayed_free_task+0x20/0x20 [ 299.099133][ T5295] ? mm_init+0x807/0x960 [ 299.103214][ T5295] dup_mm+0x91/0x330 [ 299.106948][ T5295] copy_mm+0x108/0x1b0 [ 299.110857][ T5295] copy_process+0x1295/0x3250 [ 299.115366][ T5295] ? proc_fail_nth_write+0x213/0x290 [ 299.120487][ T5295] ? proc_fail_nth_read+0x220/0x220 [ 299.125523][ T5295] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 299.130473][ T5295] ? vfs_write+0x9af/0x1050 [ 299.134807][ T5295] ? __this_cpu_preempt_check+0x13/0x20 [ 299.140186][ T5295] kernel_clone+0x22d/0x990 [ 299.144788][ T5295] ? file_end_write+0x1b0/0x1b0 [ 299.149475][ T5295] ? __kasan_check_write+0x14/0x20 [ 299.154437][ T5295] ? create_io_thread+0x1e0/0x1e0 [ 299.159284][ T5295] ? __mutex_lock_slowpath+0x10/0x10 [ 299.164403][ T5295] __x64_sys_clone+0x289/0x310 [ 299.169062][ T5295] ? __do_sys_vfork+0x130/0x130 [ 299.173700][ T5295] ? debug_smp_processor_id+0x17/0x20 [ 299.178900][ T5295] do_syscall_64+0x44/0xd0 [ 299.183151][ T5295] ? irqentry_exit+0x12/0x40 [ 299.187580][ T5295] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 299.193308][ T5295] RIP: 0033:0x7f959c3f10c9 [ 299.197649][ T5295] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 299.217088][ T5295] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 299.225547][ T5295] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 17:59:02 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) write$cgroup_subtree(r0, &(0x7f0000000000)={[{0x2d, 'rdma'}, {0x2d, 'blkio'}]}, 0xd) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r1 = syz_clone(0x52080080, &(0x7f0000000040)="d3f9929957f712fcf7b39d5610a984ab68c8b6cf35a0f962927cb09163342dc3f464d37a66996ef9c34c0f99ab7d1a8ec821839afb91acf086058cc5aac6986f2ce70d762fc133417411f867616f12bdffc623938ec2d6735c3fcbb8a11cf8df608c156001c8682d0f2c0310c9147f2cad527c2d8b8fb9ec989035abc6cc8e76620d8f1dfdf1f586e26f0385a7ed033d8baa86ee95eb6e51ee84ac925de99c13be0d8a39c09bd2696b51ddd34490d82a894348b5a59324da0ce4b410d3e9c70ce8c2ff2b12d5ba74b681eb91cdce6b3c0be9f6162db0a3edf9add7907c122b0cee0cff23", 0xe4, &(0x7f0000000140), 0x0, 0x0) syz_open_procfs$namespace(r1, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x7, 0x13, 0x8, 0x0, 0x0, 0x9, 0x490b0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x82b, 0x0, @perf_config_ext={0x1, 0x7}, 0x10000, 0x3, 0x10000, 0x4, 0x1, 0x79, 0x400, 0x0, 0x1cd9, 0x0, 0x7fffffff}, r1, 0x7, r0, 0xd) bpf$ITER_CREATE(0x21, &(0x7f0000000200)={r0}, 0x8) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 17:59:02 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 39) [ 299.233353][ T5295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 299.241172][ T5295] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 299.248980][ T5295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 299.256788][ T5295] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 299.264623][ T5295] [ 299.292121][ T5298] FAULT_INJECTION: forcing a failure. [ 299.292121][ T5298] name failslab, interval 1, probability 0, space 0, times 0 [ 299.304930][ T5298] CPU: 0 PID: 5298 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 299.314912][ T5298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 299.324809][ T5298] Call Trace: [ 299.327934][ T5298] [ 299.330711][ T5298] dump_stack_lvl+0x151/0x1b7 [ 299.335224][ T5298] ? bfq_pos_tree_add_move+0x43e/0x43e [ 299.340522][ T5298] ? do_syscall_64+0x44/0xd0 [ 299.344944][ T5298] dump_stack+0x15/0x17 [ 299.348934][ T5298] should_fail+0x3c0/0x510 [ 299.353190][ T5298] __should_failslab+0x9f/0xe0 [ 299.357789][ T5298] should_failslab+0x9/0x20 [ 299.362130][ T5298] kmem_cache_alloc+0x4f/0x2f0 [ 299.366730][ T5298] ? anon_vma_clone+0xa1/0x4f0 [ 299.371718][ T5298] anon_vma_clone+0xa1/0x4f0 [ 299.376154][ T5298] anon_vma_fork+0x91/0x4f0 [ 299.380480][ T5298] ? anon_vma_name+0x4c/0x70 [ 299.384908][ T5298] dup_mmap+0x750/0xea0 [ 299.389049][ T5298] ? __delayed_free_task+0x20/0x20 [ 299.393996][ T5298] ? mm_init+0x807/0x960 [ 299.398074][ T5298] dup_mm+0x91/0x330 [ 299.401802][ T5298] copy_mm+0x108/0x1b0 [ 299.405711][ T5298] copy_process+0x1295/0x3250 [ 299.410225][ T5298] ? proc_fail_nth_write+0x213/0x290 [ 299.415346][ T5298] ? proc_fail_nth_read+0x220/0x220 [ 299.420399][ T5298] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 299.425329][ T5298] ? vfs_write+0x9af/0x1050 [ 299.429713][ T5298] ? vmacache_update+0xb7/0x120 [ 299.434354][ T5298] kernel_clone+0x22d/0x990 [ 299.438691][ T5298] ? file_end_write+0x1b0/0x1b0 [ 299.443380][ T5298] ? __kasan_check_write+0x14/0x20 [ 299.448327][ T5298] ? create_io_thread+0x1e0/0x1e0 [ 299.453187][ T5298] ? __mutex_lock_slowpath+0x10/0x10 [ 299.458326][ T5298] __x64_sys_clone+0x289/0x310 [ 299.462908][ T5298] ? __do_sys_vfork+0x130/0x130 [ 299.467602][ T5298] ? debug_smp_processor_id+0x17/0x20 [ 299.472806][ T5298] do_syscall_64+0x44/0xd0 [ 299.477058][ T5298] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 299.482785][ T5298] RIP: 0033:0x7f959c3f10c9 [ 299.487036][ T5298] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 299.506484][ T5298] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 299.514731][ T5298] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 299.522537][ T5298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 299.530351][ T5298] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 17:59:02 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 40) [ 299.538159][ T5298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 299.545970][ T5298] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 299.553787][ T5298] 17:59:03 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) write$cgroup_subtree(r0, &(0x7f0000000000)={[{0x2d, 'rdma'}, {0x2d, 'blkio'}]}, 0xd) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) r1 = syz_clone(0x52080080, &(0x7f0000000040)="d3f9929957f712fcf7b39d5610a984ab68c8b6cf35a0f962927cb09163342dc3f464d37a66996ef9c34c0f99ab7d1a8ec821839afb91acf086058cc5aac6986f2ce70d762fc133417411f867616f12bdffc623938ec2d6735c3fcbb8a11cf8df608c156001c8682d0f2c0310c9147f2cad527c2d8b8fb9ec989035abc6cc8e76620d8f1dfdf1f586e26f0385a7ed033d8baa86ee95eb6e51ee84ac925de99c13be0d8a39c09bd2696b51ddd34490d82a894348b5a59324da0ce4b410d3e9c70ce8c2ff2b12d5ba74b681eb91cdce6b3c0be9f6162db0a3edf9add7907c122b0cee0cff23", 0xe4, &(0x7f0000000140), 0x0, 0x0) syz_open_procfs$namespace(r1, 0x0) (async) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x7, 0x13, 0x8, 0x0, 0x0, 0x9, 0x490b0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x82b, 0x0, @perf_config_ext={0x1, 0x7}, 0x10000, 0x3, 0x10000, 0x4, 0x1, 0x79, 0x400, 0x0, 0x1cd9, 0x0, 0x7fffffff}, r1, 0x7, r0, 0xd) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000200)={r0}, 0x8) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) [ 299.598663][ T5307] FAULT_INJECTION: forcing a failure. [ 299.598663][ T5307] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 299.613185][ T5307] CPU: 1 PID: 5307 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 299.623163][ T5307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 299.633057][ T5307] Call Trace: [ 299.636180][ T5307] [ 299.638959][ T5307] dump_stack_lvl+0x151/0x1b7 [ 299.643573][ T5307] ? bfq_pos_tree_add_move+0x43e/0x43e [ 299.648868][ T5307] dump_stack+0x15/0x17 [ 299.652857][ T5307] should_fail+0x3c0/0x510 [ 299.657112][ T5307] should_fail_alloc_page+0x58/0x70 [ 299.662145][ T5307] __alloc_pages+0x1de/0x7c0 [ 299.666576][ T5307] ? __count_vm_events+0x30/0x30 [ 299.671345][ T5307] ? dup_mm+0x91/0x330 [ 299.675252][ T5307] ? copy_mm+0x108/0x1b0 [ 299.679327][ T5307] ? copy_process+0x1295/0x3250 [ 299.684020][ T5307] ? kernel_clone+0x22d/0x990 [ 299.688529][ T5307] ? __x64_sys_clone+0x289/0x310 [ 299.693304][ T5307] pte_alloc_one+0x73/0x1b0 [ 299.697646][ T5307] ? pfn_modify_allowed+0x2e0/0x2e0 [ 299.702677][ T5307] ? __kasan_check_write+0x14/0x20 [ 299.707623][ T5307] ? __set_page_owner+0x2ee/0x310 [ 299.712488][ T5307] __pte_alloc+0x86/0x350 [ 299.716656][ T5307] ? post_alloc_hook+0x1ab/0x1b0 [ 299.721432][ T5307] ? free_pgtables+0x210/0x210 [ 299.726024][ T5307] ? get_page_from_freelist+0x38b/0x400 [ 299.731409][ T5307] copy_pte_range+0x1b1f/0x20b0 [ 299.736099][ T5307] ? __kunmap_atomic+0x80/0x80 [ 299.740697][ T5307] ? __pud_alloc+0x260/0x260 [ 299.745125][ T5307] ? __pud_alloc+0x218/0x260 [ 299.749549][ T5307] ? do_handle_mm_fault+0x2370/0x2370 [ 299.754845][ T5307] copy_page_range+0xc1e/0x1090 [ 299.759533][ T5307] ? pfn_valid+0x1e0/0x1e0 [ 299.763785][ T5307] dup_mmap+0x99f/0xea0 [ 299.767775][ T5307] ? __delayed_free_task+0x20/0x20 [ 299.772724][ T5307] ? mm_init+0x807/0x960 [ 299.776804][ T5307] dup_mm+0x91/0x330 [ 299.780531][ T5307] copy_mm+0x108/0x1b0 [ 299.784527][ T5307] copy_process+0x1295/0x3250 [ 299.789046][ T5307] ? proc_fail_nth_write+0x213/0x290 [ 299.794155][ T5307] ? proc_fail_nth_read+0x220/0x220 [ 299.799200][ T5307] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 299.804140][ T5307] ? vfs_write+0x9af/0x1050 [ 299.808479][ T5307] ? vmacache_update+0xb7/0x120 [ 299.813174][ T5307] kernel_clone+0x22d/0x990 [ 299.817506][ T5307] ? file_end_write+0x1b0/0x1b0 [ 299.822192][ T5307] ? __kasan_check_write+0x14/0x20 [ 299.827142][ T5307] ? create_io_thread+0x1e0/0x1e0 [ 299.832000][ T5307] ? __mutex_lock_slowpath+0x10/0x10 [ 299.837122][ T5307] __x64_sys_clone+0x289/0x310 [ 299.841718][ T5307] ? __do_sys_vfork+0x130/0x130 [ 299.846409][ T5307] ? debug_smp_processor_id+0x17/0x20 [ 299.851613][ T5307] do_syscall_64+0x44/0xd0 [ 299.855867][ T5307] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 299.861593][ T5307] RIP: 0033:0x7f959c3f10c9 [ 299.865849][ T5307] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 299.885295][ T5307] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 17:59:03 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 41) [ 299.893540][ T5307] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 299.901347][ T5307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 299.909159][ T5307] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 299.916970][ T5307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 299.924784][ T5307] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 299.932607][ T5307] [ 299.975618][ T5316] FAULT_INJECTION: forcing a failure. [ 299.975618][ T5316] name failslab, interval 1, probability 0, space 0, times 0 [ 300.000875][ T5316] CPU: 1 PID: 5316 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 300.010857][ T5316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 300.020752][ T5316] Call Trace: [ 300.023879][ T5316] [ 300.026653][ T5316] dump_stack_lvl+0x151/0x1b7 [ 300.031172][ T5316] ? bfq_pos_tree_add_move+0x43e/0x43e [ 300.036461][ T5316] dump_stack+0x15/0x17 [ 300.040454][ T5316] should_fail+0x3c0/0x510 [ 300.044707][ T5316] __should_failslab+0x9f/0xe0 [ 300.049306][ T5316] should_failslab+0x9/0x20 [ 300.053744][ T5316] kmem_cache_alloc+0x4f/0x2f0 [ 300.058342][ T5316] ? vm_area_dup+0x26/0x1d0 [ 300.062684][ T5316] vm_area_dup+0x26/0x1d0 [ 300.066951][ T5316] dup_mmap+0x6b8/0xea0 [ 300.070942][ T5316] ? __delayed_free_task+0x20/0x20 [ 300.075891][ T5316] ? mm_init+0x807/0x960 [ 300.079966][ T5316] dup_mm+0x91/0x330 [ 300.083697][ T5316] copy_mm+0x108/0x1b0 [ 300.087605][ T5316] copy_process+0x1295/0x3250 [ 300.092118][ T5316] ? proc_fail_nth_write+0x213/0x290 [ 300.097238][ T5316] ? proc_fail_nth_read+0x220/0x220 [ 300.102273][ T5316] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 300.107217][ T5316] ? vfs_write+0x9af/0x1050 [ 300.111559][ T5316] ? vmacache_update+0xb7/0x120 [ 300.116246][ T5316] kernel_clone+0x22d/0x990 [ 300.120590][ T5316] ? file_end_write+0x1b0/0x1b0 [ 300.125272][ T5316] ? __kasan_check_write+0x14/0x20 [ 300.130219][ T5316] ? create_io_thread+0x1e0/0x1e0 [ 300.135082][ T5316] ? __mutex_lock_slowpath+0x10/0x10 [ 300.140204][ T5316] __x64_sys_clone+0x289/0x310 [ 300.144802][ T5316] ? __do_sys_vfork+0x130/0x130 [ 300.149492][ T5316] ? debug_smp_processor_id+0x17/0x20 [ 300.154697][ T5316] do_syscall_64+0x44/0xd0 [ 300.158949][ T5316] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 300.164681][ T5316] RIP: 0033:0x7f959c3f10c9 [ 300.168931][ T5316] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 300.188372][ T5316] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 300.196616][ T5316] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 300.204437][ T5316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 300.212241][ T5316] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 300.220050][ T5316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 300.227864][ T5316] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 300.235681][ T5316] 17:59:09 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'veth1_to_batadv\x00', 0x200}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'\x00', 0x5}) ioctl$TUNSETPERSIST(r0, 0x400454c9, 0x800001) ioctl$TUNSETLINK(r0, 0x400454cd, 0xfffffffe) 17:59:09 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) write$cgroup_subtree(r0, &(0x7f0000000000)={[{0x2d, 'rdma'}, {0x2d, 'blkio'}]}, 0xd) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r1 = syz_clone(0x52080080, &(0x7f0000000040)="d3f9929957f712fcf7b39d5610a984ab68c8b6cf35a0f962927cb09163342dc3f464d37a66996ef9c34c0f99ab7d1a8ec821839afb91acf086058cc5aac6986f2ce70d762fc133417411f867616f12bdffc623938ec2d6735c3fcbb8a11cf8df608c156001c8682d0f2c0310c9147f2cad527c2d8b8fb9ec989035abc6cc8e76620d8f1dfdf1f586e26f0385a7ed033d8baa86ee95eb6e51ee84ac925de99c13be0d8a39c09bd2696b51ddd34490d82a894348b5a59324da0ce4b410d3e9c70ce8c2ff2b12d5ba74b681eb91cdce6b3c0be9f6162db0a3edf9add7907c122b0cee0cff23", 0xe4, &(0x7f0000000140), 0x0, 0x0) syz_open_procfs$namespace(r1, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x7, 0x13, 0x8, 0x0, 0x0, 0x9, 0x490b0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x82b, 0x0, @perf_config_ext={0x1, 0x7}, 0x10000, 0x3, 0x10000, 0x4, 0x1, 0x79, 0x400, 0x0, 0x1cd9, 0x0, 0x7fffffff}, r1, 0x7, r0, 0xd) bpf$ITER_CREATE(0x21, &(0x7f0000000200)={r0}, 0x8) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) (async) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) write$cgroup_subtree(r0, &(0x7f0000000000)={[{0x2d, 'rdma'}, {0x2d, 'blkio'}]}, 0xd) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) syz_clone(0x52080080, &(0x7f0000000040)="d3f9929957f712fcf7b39d5610a984ab68c8b6cf35a0f962927cb09163342dc3f464d37a66996ef9c34c0f99ab7d1a8ec821839afb91acf086058cc5aac6986f2ce70d762fc133417411f867616f12bdffc623938ec2d6735c3fcbb8a11cf8df608c156001c8682d0f2c0310c9147f2cad527c2d8b8fb9ec989035abc6cc8e76620d8f1dfdf1f586e26f0385a7ed033d8baa86ee95eb6e51ee84ac925de99c13be0d8a39c09bd2696b51ddd34490d82a894348b5a59324da0ce4b410d3e9c70ce8c2ff2b12d5ba74b681eb91cdce6b3c0be9f6162db0a3edf9add7907c122b0cee0cff23", 0xe4, &(0x7f0000000140), 0x0, 0x0) (async) syz_open_procfs$namespace(r1, 0x0) (async) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x7, 0x13, 0x8, 0x0, 0x0, 0x9, 0x490b0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x82b, 0x0, @perf_config_ext={0x1, 0x7}, 0x10000, 0x3, 0x10000, 0x4, 0x1, 0x79, 0x400, 0x0, 0x1cd9, 0x0, 0x7fffffff}, r1, 0x7, r0, 0xd) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000200)={r0}, 0x8) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) (async) 17:59:09 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8) write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x6, 0x0}, 0x8) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @exit]}, &(0x7f0000000280)='GPL\x00', 0x2, 0xf4, &(0x7f00000002c0)=""/244, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000400)={0x1, 0xe, 0x3f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000440)=[0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='memory.numa_stat\x00', 0x0, 0x0) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x16, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x2, 0x1, 0x1, 0x8, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff}, @map_val={0x18, 0xa, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x9}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f00000000c0)='GPL\x00', 0x9, 0x0, 0x0, 0x41100, 0xa, '\x00', 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x1, 0xf, 0x3, 0x440}, 0x10, r3, r4, 0x0, &(0x7f00000005c0)=[r5, 0x1, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r7, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r8 = syz_clone(0x52080080, &(0x7f0000000040)="d3f9929957f712fcf7b39d5610a984ab68c8b6cf35a0f962927cb09163342dc3f464d37a66996ef9c34c0f99ab7d1a8ec821839afb91acf086058cc5aac6986f2ce70d762fc133417411f867616f12bdffc623938ec2d6735c3fcbb8a11cf8df608c156001c8682d0f2c0310c9147f2cad527c2d8b8fb9ec989035abc6cc8e76620d8f1dfdf1f586e26f0385a7ed033d8baa86ee95eb6e51ee84ac925de99c13be0d8a39c09bd2696b51ddd34490d82a894348b5a59324da0ce4b410d3e9c70ce8c2ff2b12d5ba74b681eb91cdce6b3c0be9f6162db0a3edf9add7907c122b0cee0cff23", 0xe4, &(0x7f0000000140), 0x0, 0x0) syz_open_procfs$namespace(r8, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x660c, 0x0) 17:59:09 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 42) 17:59:09 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x17, 0x4, &(0x7f00000001c0)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x65}]}, &(0x7f0000000040)='GPL\x00', 0x6, 0x85, &(0x7f0000000080)=""/133, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={0x1, &(0x7f0000000000)="3a34398ee9915a6bdfac40bcc14dcdb83e857dcead815757c7e6ef76f010bb00b9dae86f3b1e4428b1d89208d3", &(0x7f0000000200)=""/83}, 0x20) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0)=0x9, 0x12) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x17, 0x8, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5000, 0x0, 0x0, 0x0, 0x8}, [@cb_func={0x18, 0x1, 0x4, 0x0, 0xfffffffffffffffb}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffa, 0x0, 0x0, 0x0, 0x8d4}, @generic={0x1, 0x7, 0x0, 0x8, 0x3}]}, &(0x7f0000000300)='GPL\x00', 0x3, 0x0, 0x0, 0x41100, 0x18, '\x00', 0x0, 0x1c, 0xffffffffffffffff, 0x8, &(0x7f0000000340)={0x1, 0x2}, 0x8, 0x10, &(0x7f0000000380)={0x4, 0x6, 0x7fff, 0xffffffff}, 0x10, 0x0, r0, 0x0, &(0x7f00000003c0)=[r3]}, 0x80) 17:59:09 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 305.775050][ T5336] FAULT_INJECTION: forcing a failure. [ 305.775050][ T5336] name failslab, interval 1, probability 0, space 0, times 0 [ 305.784830][ T5339] tun0: tun_chr_ioctl cmd 1074025677 [ 305.792851][ T5339] tun0: linktype set to 65534 [ 305.798361][ T5336] CPU: 1 PID: 5336 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 305.808336][ T5336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 305.818233][ T5336] Call Trace: [ 305.821351][ T5336] [ 305.824127][ T5336] dump_stack_lvl+0x151/0x1b7 [ 305.828642][ T5336] ? bfq_pos_tree_add_move+0x43e/0x43e [ 305.833937][ T5336] ? vma_interval_tree_augment_rotate+0x210/0x210 [ 305.840184][ T5336] dump_stack+0x15/0x17 [ 305.844180][ T5336] should_fail+0x3c0/0x510 [ 305.848431][ T5336] __should_failslab+0x9f/0xe0 [ 305.853032][ T5336] should_failslab+0x9/0x20 [ 305.857373][ T5336] kmem_cache_alloc+0x4f/0x2f0 [ 305.861974][ T5336] ? anon_vma_fork+0xf7/0x4f0 [ 305.866487][ T5336] anon_vma_fork+0xf7/0x4f0 [ 305.870822][ T5336] ? anon_vma_name+0x4c/0x70 [ 305.875251][ T5336] dup_mmap+0x750/0xea0 [ 305.879245][ T5336] ? __delayed_free_task+0x20/0x20 [ 305.884191][ T5336] ? mm_init+0x807/0x960 [ 305.888273][ T5336] dup_mm+0x91/0x330 [ 305.892001][ T5336] copy_mm+0x108/0x1b0 [ 305.895907][ T5336] copy_process+0x1295/0x3250 [ 305.900426][ T5336] ? proc_fail_nth_write+0x213/0x290 [ 305.905539][ T5336] ? proc_fail_nth_read+0x220/0x220 [ 305.910574][ T5336] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 305.915559][ T5336] ? vfs_write+0x9af/0x1050 [ 305.919861][ T5336] ? vmacache_update+0xb7/0x120 [ 305.924548][ T5336] kernel_clone+0x22d/0x990 [ 305.928888][ T5336] ? file_end_write+0x1b0/0x1b0 [ 305.933581][ T5336] ? __kasan_check_write+0x14/0x20 [ 305.938522][ T5336] ? create_io_thread+0x1e0/0x1e0 [ 305.943384][ T5336] ? __mutex_lock_slowpath+0x10/0x10 [ 305.948504][ T5336] __x64_sys_clone+0x289/0x310 [ 305.953111][ T5336] ? __do_sys_vfork+0x130/0x130 [ 305.957795][ T5336] ? debug_smp_processor_id+0x17/0x20 [ 305.963085][ T5336] do_syscall_64+0x44/0xd0 [ 305.967336][ T5336] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 305.973070][ T5336] RIP: 0033:0x7f959c3f10c9 [ 305.977319][ T5336] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 305.996764][ T5336] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 306.005027][ T5336] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 306.012814][ T5336] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 17:59:09 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 43) [ 306.020625][ T5336] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 306.028438][ T5336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 306.036250][ T5336] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 306.044068][ T5336] [ 306.067607][ T5343] FAULT_INJECTION: forcing a failure. [ 306.067607][ T5343] name failslab, interval 1, probability 0, space 0, times 0 [ 306.080081][ T5343] CPU: 1 PID: 5343 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 306.090188][ T5343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 306.100086][ T5343] Call Trace: [ 306.103225][ T5343] [ 306.105985][ T5343] dump_stack_lvl+0x151/0x1b7 [ 306.110532][ T5343] ? bfq_pos_tree_add_move+0x43e/0x43e [ 306.115798][ T5343] dump_stack+0x15/0x17 [ 306.119788][ T5343] should_fail+0x3c0/0x510 [ 306.124044][ T5343] __should_failslab+0x9f/0xe0 [ 306.128640][ T5343] should_failslab+0x9/0x20 [ 306.132982][ T5343] kmem_cache_alloc+0x4f/0x2f0 [ 306.137614][ T5343] ? vm_area_dup+0x26/0x1d0 [ 306.141926][ T5343] vm_area_dup+0x26/0x1d0 [ 306.146089][ T5343] dup_mmap+0x6b8/0xea0 [ 306.150082][ T5343] ? __delayed_free_task+0x20/0x20 [ 306.155037][ T5343] ? mm_init+0x807/0x960 [ 306.159107][ T5343] dup_mm+0x91/0x330 [ 306.162844][ T5343] copy_mm+0x108/0x1b0 [ 306.166755][ T5343] copy_process+0x1295/0x3250 [ 306.171258][ T5343] ? proc_fail_nth_write+0x213/0x290 [ 306.176382][ T5343] ? proc_fail_nth_read+0x220/0x220 [ 306.181418][ T5343] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 306.186362][ T5343] ? vfs_write+0x9af/0x1050 [ 306.190701][ T5343] ? vmacache_update+0xb7/0x120 [ 306.195388][ T5343] kernel_clone+0x22d/0x990 [ 306.199725][ T5343] ? file_end_write+0x1b0/0x1b0 [ 306.204420][ T5343] ? __kasan_check_write+0x14/0x20 [ 306.209361][ T5343] ? create_io_thread+0x1e0/0x1e0 [ 306.214218][ T5343] ? __mutex_lock_slowpath+0x10/0x10 [ 306.219345][ T5343] __x64_sys_clone+0x289/0x310 [ 306.224027][ T5343] ? __do_sys_vfork+0x130/0x130 [ 306.228714][ T5343] ? debug_smp_processor_id+0x17/0x20 [ 306.233922][ T5343] do_syscall_64+0x44/0xd0 [ 306.238174][ T5343] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 306.243905][ T5343] RIP: 0033:0x7f959c3f10c9 [ 306.248155][ T5343] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 306.269592][ T5343] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 306.277838][ T5343] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 306.285651][ T5343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 306.293463][ T5343] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 306.301273][ T5343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 306.309084][ T5343] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 17:59:09 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r1 = perf_event_open$cgroup(&(0x7f00000000c0)={0x2, 0x80, 0x88, 0x1, 0xff, 0x59, 0x0, 0xfffffffffffffffe, 0xa00, 0x4, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9f, 0x2, @perf_config_ext={0x7, 0x1ff}, 0xe, 0x2, 0x3, 0x6, 0x7b3a, 0x8, 0x1000, 0x0, 0x6, 0x0, 0x8001}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000000)=0x3f) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 17:59:09 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 44) [ 306.316901][ T5343] [ 306.354323][ T5362] FAULT_INJECTION: forcing a failure. [ 306.354323][ T5362] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 306.380924][ T5362] CPU: 1 PID: 5362 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 306.390907][ T5362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 306.400808][ T5362] Call Trace: [ 306.403926][ T5362] [ 306.406707][ T5362] dump_stack_lvl+0x151/0x1b7 [ 306.411221][ T5362] ? bfq_pos_tree_add_move+0x43e/0x43e [ 306.416515][ T5362] dump_stack+0x15/0x17 [ 306.420505][ T5362] should_fail+0x3c0/0x510 [ 306.424762][ T5362] should_fail_alloc_page+0x58/0x70 [ 306.429791][ T5362] __alloc_pages+0x1de/0x7c0 [ 306.434221][ T5362] ? __count_vm_events+0x30/0x30 [ 306.438999][ T5362] ? __this_cpu_preempt_check+0x13/0x20 [ 306.444370][ T5362] ? __mod_node_page_state+0xac/0xf0 [ 306.449492][ T5362] pte_alloc_one+0x73/0x1b0 [ 306.453927][ T5362] ? pfn_modify_allowed+0x2e0/0x2e0 [ 306.458955][ T5362] __pte_alloc+0x86/0x350 [ 306.463120][ T5362] ? free_pgtables+0x210/0x210 [ 306.467721][ T5362] ? _raw_spin_lock+0xa3/0x1b0 [ 306.472321][ T5362] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 306.477614][ T5362] ? __kernel_text_address+0x9a/0x110 [ 306.482828][ T5362] copy_pte_range+0x1b1f/0x20b0 [ 306.487689][ T5362] ? __kunmap_atomic+0x80/0x80 [ 306.492284][ T5362] ? __kasan_slab_alloc+0xc4/0xe0 [ 306.497141][ T5362] ? __kasan_slab_alloc+0xb2/0xe0 [ 306.502867][ T5362] ? kmem_cache_alloc+0x189/0x2f0 [ 306.507729][ T5362] ? vm_area_dup+0x26/0x1d0 [ 306.512074][ T5362] ? dup_mmap+0x6b8/0xea0 [ 306.516236][ T5362] ? dup_mm+0x91/0x330 [ 306.520661][ T5362] ? copy_mm+0x108/0x1b0 [ 306.524742][ T5362] ? copy_process+0x1295/0x3250 [ 306.529454][ T5362] ? kernel_clone+0x22d/0x990 [ 306.533945][ T5362] ? __x64_sys_clone+0x289/0x310 [ 306.538726][ T5362] ? do_syscall_64+0x44/0xd0 [ 306.543144][ T5362] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 306.549051][ T5362] copy_page_range+0xc1e/0x1090 [ 306.553750][ T5362] ? pfn_valid+0x1e0/0x1e0 [ 306.557990][ T5362] dup_mmap+0x99f/0xea0 [ 306.561978][ T5362] ? __delayed_free_task+0x20/0x20 [ 306.567013][ T5362] ? mm_init+0x807/0x960 [ 306.571093][ T5362] dup_mm+0x91/0x330 [ 306.574825][ T5362] copy_mm+0x108/0x1b0 [ 306.578736][ T5362] copy_process+0x1295/0x3250 [ 306.583242][ T5362] ? proc_fail_nth_write+0x213/0x290 [ 306.588364][ T5362] ? proc_fail_nth_read+0x220/0x220 [ 306.593400][ T5362] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 306.598343][ T5362] ? vfs_write+0x9af/0x1050 [ 306.602687][ T5362] ? vmacache_update+0xb7/0x120 [ 306.607370][ T5362] kernel_clone+0x22d/0x990 [ 306.611710][ T5362] ? file_end_write+0x1b0/0x1b0 [ 306.616396][ T5362] ? __kasan_check_write+0x14/0x20 [ 306.621342][ T5362] ? create_io_thread+0x1e0/0x1e0 [ 306.626300][ T5362] ? __mutex_lock_slowpath+0x10/0x10 [ 306.631423][ T5362] __x64_sys_clone+0x289/0x310 [ 306.636027][ T5362] ? __do_sys_vfork+0x130/0x130 [ 306.640720][ T5362] ? debug_smp_processor_id+0x17/0x20 [ 306.645920][ T5362] do_syscall_64+0x44/0xd0 [ 306.650173][ T5362] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 306.655899][ T5362] RIP: 0033:0x7f959c3f10c9 [ 306.660158][ T5362] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 306.679591][ T5362] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 306.687837][ T5362] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 306.695740][ T5362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 306.703549][ T5362] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 306.711359][ T5362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 306.719173][ T5362] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 306.726990][ T5362] 17:59:10 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 45) 17:59:10 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) r1 = perf_event_open$cgroup(&(0x7f00000000c0)={0x2, 0x80, 0x88, 0x1, 0xff, 0x59, 0x0, 0xfffffffffffffffe, 0xa00, 0x4, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9f, 0x2, @perf_config_ext={0x7, 0x1ff}, 0xe, 0x2, 0x3, 0x6, 0x7b3a, 0x8, 0x1000, 0x0, 0x6, 0x0, 0x8001}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000000)=0x3f) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) [ 306.883624][ T5365] FAULT_INJECTION: forcing a failure. [ 306.883624][ T5365] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 306.910888][ T5365] CPU: 1 PID: 5365 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 306.920878][ T5365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 306.930777][ T5365] Call Trace: [ 306.933897][ T5365] [ 306.936676][ T5365] dump_stack_lvl+0x151/0x1b7 [ 306.941190][ T5365] ? bfq_pos_tree_add_move+0x43e/0x43e [ 306.946489][ T5365] dump_stack+0x15/0x17 [ 306.950475][ T5365] should_fail+0x3c0/0x510 [ 306.954734][ T5365] should_fail_alloc_page+0x58/0x70 [ 306.959862][ T5365] __alloc_pages+0x1de/0x7c0 [ 306.964275][ T5365] ? __count_vm_events+0x30/0x30 [ 306.969051][ T5365] ? dup_mm+0x91/0x330 [ 306.972952][ T5365] ? copy_mm+0x108/0x1b0 [ 306.977033][ T5365] ? copy_process+0x1295/0x3250 [ 306.981721][ T5365] ? kernel_clone+0x22d/0x990 [ 306.986232][ T5365] ? __x64_sys_clone+0x289/0x310 [ 306.991010][ T5365] pte_alloc_one+0x73/0x1b0 [ 306.995351][ T5365] ? pfn_modify_allowed+0x2e0/0x2e0 [ 307.000387][ T5365] ? __kasan_check_write+0x14/0x20 [ 307.006735][ T5365] ? __set_page_owner+0x2ee/0x310 [ 307.011582][ T5365] __pte_alloc+0x86/0x350 [ 307.015741][ T5365] ? post_alloc_hook+0x1ab/0x1b0 [ 307.020515][ T5365] ? free_pgtables+0x210/0x210 [ 307.025114][ T5365] ? get_page_from_freelist+0x38b/0x400 17:59:10 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async, rerun: 32) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async, rerun: 32) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) r1 = perf_event_open$cgroup(&(0x7f00000000c0)={0x2, 0x80, 0x88, 0x1, 0xff, 0x59, 0x0, 0xfffffffffffffffe, 0xa00, 0x4, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9f, 0x2, @perf_config_ext={0x7, 0x1ff}, 0xe, 0x2, 0x3, 0x6, 0x7b3a, 0x8, 0x1000, 0x0, 0x6, 0x0, 0x8001}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000000)=0x3f) (async, rerun: 32) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) (rerun: 32) [ 307.030501][ T5365] copy_pte_range+0x1b1f/0x20b0 [ 307.035189][ T5365] ? __kunmap_atomic+0x80/0x80 [ 307.039786][ T5365] ? __pud_alloc+0x260/0x260 [ 307.044216][ T5365] ? __pud_alloc+0x218/0x260 [ 307.048671][ T5365] ? do_handle_mm_fault+0x2370/0x2370 [ 307.053850][ T5365] copy_page_range+0xc1e/0x1090 [ 307.058538][ T5365] ? pfn_valid+0x1e0/0x1e0 [ 307.062786][ T5365] dup_mmap+0x99f/0xea0 [ 307.066783][ T5365] ? __delayed_free_task+0x20/0x20 [ 307.071726][ T5365] ? mm_init+0x807/0x960 [ 307.075803][ T5365] dup_mm+0x91/0x330 [ 307.079536][ T5365] copy_mm+0x108/0x1b0 [ 307.083441][ T5365] copy_process+0x1295/0x3250 [ 307.087954][ T5365] ? proc_fail_nth_write+0x213/0x290 [ 307.093072][ T5365] ? proc_fail_nth_read+0x220/0x220 [ 307.098109][ T5365] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 307.103057][ T5365] ? vfs_write+0x9af/0x1050 [ 307.107488][ T5365] ? vmacache_update+0xb7/0x120 [ 307.112180][ T5365] kernel_clone+0x22d/0x990 [ 307.116512][ T5365] ? file_end_write+0x1b0/0x1b0 [ 307.121201][ T5365] ? __kasan_check_write+0x14/0x20 [ 307.126146][ T5365] ? create_io_thread+0x1e0/0x1e0 [ 307.131005][ T5365] ? __mutex_lock_slowpath+0x10/0x10 [ 307.137777][ T5365] __x64_sys_clone+0x289/0x310 [ 307.142378][ T5365] ? __do_sys_vfork+0x130/0x130 [ 307.147064][ T5365] ? debug_smp_processor_id+0x17/0x20 [ 307.152270][ T5365] do_syscall_64+0x44/0xd0 [ 307.156523][ T5365] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 307.162258][ T5365] RIP: 0033:0x7f959c3f10c9 [ 307.166504][ T5365] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 17:59:10 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 46) [ 307.185945][ T5365] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 307.194192][ T5365] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 307.202009][ T5365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 307.209812][ T5365] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 307.217622][ T5365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 307.225436][ T5365] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 307.233251][ T5365] [ 307.284087][ T5380] FAULT_INJECTION: forcing a failure. [ 307.284087][ T5380] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 307.313465][ T5380] CPU: 1 PID: 5380 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 307.323534][ T5380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 307.333426][ T5380] Call Trace: [ 307.336548][ T5380] [ 307.339414][ T5380] dump_stack_lvl+0x151/0x1b7 [ 307.343936][ T5380] ? bfq_pos_tree_add_move+0x43e/0x43e [ 307.349230][ T5380] dump_stack+0x15/0x17 [ 307.353211][ T5380] should_fail+0x3c0/0x510 [ 307.357465][ T5380] should_fail_alloc_page+0x58/0x70 [ 307.362502][ T5380] __alloc_pages+0x1de/0x7c0 [ 307.366929][ T5380] ? __count_vm_events+0x30/0x30 [ 307.371708][ T5380] ? __this_cpu_preempt_check+0x13/0x20 [ 307.377085][ T5380] ? __mod_node_page_state+0xac/0xf0 [ 307.382377][ T5380] pte_alloc_one+0x73/0x1b0 [ 307.386717][ T5380] ? pfn_modify_allowed+0x2e0/0x2e0 [ 307.391752][ T5380] __pte_alloc+0x86/0x350 [ 307.395918][ T5380] ? free_pgtables+0x210/0x210 [ 307.400515][ T5380] ? _raw_spin_lock+0xa3/0x1b0 [ 307.405159][ T5380] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 307.410327][ T5380] ? __kernel_text_address+0x9a/0x110 [ 307.415535][ T5380] copy_pte_range+0x1b1f/0x20b0 [ 307.420225][ T5380] ? __kunmap_atomic+0x80/0x80 [ 307.424816][ T5380] ? __kasan_slab_alloc+0xc4/0xe0 [ 307.429678][ T5380] ? __kasan_slab_alloc+0xb2/0xe0 [ 307.434628][ T5380] ? kmem_cache_alloc+0x189/0x2f0 [ 307.439487][ T5380] ? vm_area_dup+0x26/0x1d0 [ 307.443825][ T5380] ? dup_mmap+0x6b8/0xea0 [ 307.447992][ T5380] ? dup_mm+0x91/0x330 [ 307.451899][ T5380] ? copy_mm+0x108/0x1b0 [ 307.455975][ T5380] ? copy_process+0x1295/0x3250 [ 307.460663][ T5380] ? kernel_clone+0x22d/0x990 [ 307.465263][ T5380] ? __x64_sys_clone+0x289/0x310 [ 307.470041][ T5380] ? do_syscall_64+0x44/0xd0 [ 307.474462][ T5380] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 307.480371][ T5380] copy_page_range+0xc1e/0x1090 [ 307.485060][ T5380] ? pfn_valid+0x1e0/0x1e0 [ 307.489307][ T5380] dup_mmap+0x99f/0xea0 [ 307.493306][ T5380] ? __delayed_free_task+0x20/0x20 [ 307.498682][ T5380] ? mm_init+0x807/0x960 [ 307.502758][ T5380] dup_mm+0x91/0x330 [ 307.507343][ T5380] copy_mm+0x108/0x1b0 [ 307.511245][ T5380] copy_process+0x1295/0x3250 [ 307.515763][ T5380] ? proc_fail_nth_write+0x213/0x290 [ 307.521139][ T5380] ? proc_fail_nth_read+0x220/0x220 [ 307.526177][ T5380] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 307.531130][ T5380] ? vfs_write+0x9af/0x1050 [ 307.535466][ T5380] ? vmacache_update+0xb7/0x120 [ 307.540148][ T5380] kernel_clone+0x22d/0x990 [ 307.544491][ T5380] ? file_end_write+0x1b0/0x1b0 [ 307.549262][ T5380] ? __kasan_check_write+0x14/0x20 [ 307.554219][ T5380] ? create_io_thread+0x1e0/0x1e0 [ 307.559074][ T5380] ? __mutex_lock_slowpath+0x10/0x10 [ 307.564369][ T5380] __x64_sys_clone+0x289/0x310 [ 307.568964][ T5380] ? __do_sys_vfork+0x130/0x130 [ 307.573655][ T5380] ? debug_smp_processor_id+0x17/0x20 [ 307.578858][ T5380] do_syscall_64+0x44/0xd0 [ 307.583114][ T5380] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 307.588840][ T5380] RIP: 0033:0x7f959c3f10c9 [ 307.593090][ T5380] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 307.612540][ T5380] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 307.620782][ T5380] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 307.628593][ T5380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 307.636410][ T5380] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 307.644215][ T5380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 307.652026][ T5380] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 307.659842][ T5380] 17:59:11 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'veth1_to_batadv\x00', 0x200}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'\x00', 0x5}) ioctl$TUNSETPERSIST(r0, 0x400454c9, 0x800001) ioctl$TUNSETLINK(r0, 0x400454cd, 0xfffffffe) openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'veth1_to_batadv\x00', 0x200}) (async) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'\x00', 0x5}) (async) ioctl$TUNSETPERSIST(r0, 0x400454c9, 0x800001) (async) ioctl$TUNSETLINK(r0, 0x400454cd, 0xfffffffe) (async) 17:59:14 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8) write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x6, 0x0}, 0x8) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @exit]}, &(0x7f0000000280)='GPL\x00', 0x2, 0xf4, &(0x7f00000002c0)=""/244, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000400)={0x1, 0xe, 0x3f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000440)=[0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='memory.numa_stat\x00', 0x0, 0x0) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x16, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x2, 0x1, 0x1, 0x8, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff}, @map_val={0x18, 0xa, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x9}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f00000000c0)='GPL\x00', 0x9, 0x0, 0x0, 0x41100, 0xa, '\x00', 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x1, 0xf, 0x3, 0x440}, 0x10, r3, r4, 0x0, &(0x7f00000005c0)=[r5, 0x1, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r7, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) syz_open_procfs$namespace(0x0, 0x0) perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x1, 0x81, 0x6d, 0x6, 0x0, 0x1, 0x400, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x0, 0x5}, 0x2116, 0x8, 0xffff, 0x0, 0x0, 0x10000, 0x4000, 0x0, 0x4, 0x0, 0x8}, 0x0, 0xa, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x660c, 0x0) 17:59:14 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 47) 17:59:14 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000005c0)={0x11, 0x0, 0x0, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000400), 0x8, 0x10, 0x0}, 0x80) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000080), 0x11ffffce1) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="181f0000000017000000009510000000003f534b8442f32473"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x0, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff00"], &(0x7f0000000280)='GPL\x00', 0x0, 0x68, &(0x7f00000003c0)=""/104, 0x0, 0x5, '\x00', 0x0, 0x13, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x7}, 0x8, 0x10, &(0x7f0000000640)={0x1, 0x0, 0x0, 0x81}, 0x10, 0xffffffffffffffff, r0}, 0x80) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events.local\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f00000005c0)=0x16f6) openat$cgroup_ro(r2, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000000)=0xffff) 17:59:14 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}, 0x0, 0xc000000000000000, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x80, 0x3, 0x3f, 0x4f, 0x4, 0x0, 0x7, 0x0, 0xe, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5, 0x1, @perf_bp={&(0x7f00000000c0), 0xd}, 0x80c00, 0x7, 0x4, 0x2, 0x9, 0x92, 0x9, 0x0, 0x7fff, 0x0, 0x4}, r2, 0x2, r1, 0x1) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)={[{0x2b, 'net_prio'}]}, 0xa) r3 = openat$cgroup(r2, &(0x7f0000000240)='syz0\x00', 0x200002, 0x0) openat$cgroup_int(r3, &(0x7f0000000280)='memory.swap.max\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x280, 0x2}, 0xffffffffffffffff, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 17:59:14 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 310.823347][ T5388] FAULT_INJECTION: forcing a failure. [ 310.823347][ T5388] name failslab, interval 1, probability 0, space 0, times 0 [ 310.861075][ T5388] CPU: 1 PID: 5388 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 310.871072][ T5388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 310.880966][ T5388] Call Trace: [ 310.884094][ T5388] [ 310.886867][ T5388] dump_stack_lvl+0x151/0x1b7 [ 310.891383][ T5388] ? bfq_pos_tree_add_move+0x43e/0x43e [ 310.896678][ T5388] dump_stack+0x15/0x17 [ 310.900668][ T5388] should_fail+0x3c0/0x510 [ 310.904923][ T5388] __should_failslab+0x9f/0xe0 [ 310.909521][ T5388] should_failslab+0x9/0x20 [ 310.913858][ T5388] kmem_cache_alloc+0x4f/0x2f0 [ 310.918458][ T5388] ? vm_area_dup+0x26/0x1d0 [ 310.922799][ T5388] ? __kasan_check_read+0x11/0x20 [ 310.927672][ T5388] vm_area_dup+0x26/0x1d0 [ 310.931838][ T5388] dup_mmap+0x6b8/0xea0 [ 310.935817][ T5388] ? __delayed_free_task+0x20/0x20 [ 310.940765][ T5388] ? mm_init+0x807/0x960 [ 310.944849][ T5388] dup_mm+0x91/0x330 [ 310.948585][ T5388] copy_mm+0x108/0x1b0 [ 310.952482][ T5388] copy_process+0x1295/0x3250 [ 310.957000][ T5388] ? proc_fail_nth_write+0x213/0x290 [ 310.962113][ T5388] ? proc_fail_nth_read+0x220/0x220 [ 310.967146][ T5388] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 310.972095][ T5388] ? vfs_write+0x9af/0x1050 [ 310.976432][ T5388] ? vmacache_update+0xb7/0x120 [ 310.981120][ T5388] kernel_clone+0x22d/0x990 [ 310.985459][ T5388] ? file_end_write+0x1b0/0x1b0 [ 310.990145][ T5388] ? __kasan_check_write+0x14/0x20 [ 310.995095][ T5388] ? create_io_thread+0x1e0/0x1e0 [ 310.999953][ T5388] ? __mutex_lock_slowpath+0x10/0x10 [ 311.005081][ T5388] __x64_sys_clone+0x289/0x310 [ 311.009675][ T5388] ? __do_sys_vfork+0x130/0x130 [ 311.014362][ T5388] ? debug_smp_processor_id+0x17/0x20 [ 311.019568][ T5388] do_syscall_64+0x44/0xd0 [ 311.023821][ T5388] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 311.029547][ T5388] RIP: 0033:0x7f959c3f10c9 [ 311.033811][ T5388] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 311.053246][ T5388] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 311.061499][ T5388] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 311.069303][ T5388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 311.077113][ T5388] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 311.084925][ T5388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 311.092738][ T5388] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 311.100550][ T5388] 17:59:14 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 48) [ 311.222950][ T5400] FAULT_INJECTION: forcing a failure. [ 311.222950][ T5400] name failslab, interval 1, probability 0, space 0, times 0 [ 311.250911][ T5400] CPU: 0 PID: 5400 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 311.260893][ T5400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 311.270792][ T5400] Call Trace: [ 311.273915][ T5400] [ 311.276687][ T5400] dump_stack_lvl+0x151/0x1b7 [ 311.281984][ T5400] ? bfq_pos_tree_add_move+0x43e/0x43e [ 311.287277][ T5400] dump_stack+0x15/0x17 [ 311.291271][ T5400] should_fail+0x3c0/0x510 [ 311.295525][ T5400] __should_failslab+0x9f/0xe0 [ 311.300131][ T5400] should_failslab+0x9/0x20 [ 311.304462][ T5400] kmem_cache_alloc+0x4f/0x2f0 [ 311.309072][ T5400] ? vm_area_dup+0x26/0x1d0 [ 311.314796][ T5400] ? __kasan_check_read+0x11/0x20 [ 311.319657][ T5400] vm_area_dup+0x26/0x1d0 [ 311.323821][ T5400] dup_mmap+0x6b8/0xea0 [ 311.327811][ T5400] ? __delayed_free_task+0x20/0x20 [ 311.332760][ T5400] ? mm_init+0x807/0x960 [ 311.336843][ T5400] dup_mm+0x91/0x330 [ 311.340574][ T5400] copy_mm+0x108/0x1b0 [ 311.344478][ T5400] copy_process+0x1295/0x3250 [ 311.348990][ T5400] ? proc_fail_nth_write+0x213/0x290 [ 311.354112][ T5400] ? proc_fail_nth_read+0x220/0x220 [ 311.359145][ T5400] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 311.364093][ T5400] ? vfs_write+0x9af/0x1050 [ 311.368432][ T5400] ? vmacache_update+0xb7/0x120 [ 311.373117][ T5400] kernel_clone+0x22d/0x990 [ 311.377456][ T5400] ? file_end_write+0x1b0/0x1b0 [ 311.382142][ T5400] ? __kasan_check_write+0x14/0x20 [ 311.387091][ T5400] ? create_io_thread+0x1e0/0x1e0 [ 311.391955][ T5400] ? __mutex_lock_slowpath+0x10/0x10 [ 311.397072][ T5400] __x64_sys_clone+0x289/0x310 [ 311.401675][ T5400] ? __do_sys_vfork+0x130/0x130 [ 311.406361][ T5400] ? debug_smp_processor_id+0x17/0x20 [ 311.411572][ T5400] do_syscall_64+0x44/0xd0 [ 311.415820][ T5400] entry_SYSCALL_64_after_hwframe+0x61/0xcb 17:59:14 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}, 0x0, 0xc000000000000000, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x80, 0x3, 0x3f, 0x4f, 0x4, 0x0, 0x7, 0x0, 0xe, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5, 0x1, @perf_bp={&(0x7f00000000c0), 0xd}, 0x80c00, 0x7, 0x4, 0x2, 0x9, 0x92, 0x9, 0x0, 0x7fff, 0x0, 0x4}, r2, 0x2, r1, 0x1) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)={[{0x2b, 'net_prio'}]}, 0xa) r3 = openat$cgroup(r2, &(0x7f0000000240)='syz0\x00', 0x200002, 0x0) openat$cgroup_int(r3, &(0x7f0000000280)='memory.swap.max\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x280, 0x2}, 0xffffffffffffffff, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) (async) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}, 0x0, 0xc000000000000000, 0xffffffffffffffff, 0x0) (async) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) (async) perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x80, 0x3, 0x3f, 0x4f, 0x4, 0x0, 0x7, 0x0, 0xe, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5, 0x1, @perf_bp={&(0x7f00000000c0), 0xd}, 0x80c00, 0x7, 0x4, 0x2, 0x9, 0x92, 0x9, 0x0, 0x7fff, 0x0, 0x4}, r2, 0x2, r1, 0x1) (async) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)={[{0x2b, 'net_prio'}]}, 0xa) (async) openat$cgroup(r2, &(0x7f0000000240)='syz0\x00', 0x200002, 0x0) (async) openat$cgroup_int(r3, &(0x7f0000000280)='memory.swap.max\x00', 0x2, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x280, 0x2}, 0xffffffffffffffff, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) (async) [ 311.422415][ T5400] RIP: 0033:0x7f959c3f10c9 [ 311.427015][ T5400] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 311.446461][ T5400] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 311.454701][ T5400] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 311.462518][ T5400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 17:59:14 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}, 0x0, 0xc000000000000000, 0xffffffffffffffff, 0x0) (async) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x80, 0x3, 0x3f, 0x4f, 0x4, 0x0, 0x7, 0x0, 0xe, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5, 0x1, @perf_bp={&(0x7f00000000c0), 0xd}, 0x80c00, 0x7, 0x4, 0x2, 0x9, 0x92, 0x9, 0x0, 0x7fff, 0x0, 0x4}, r2, 0x2, r1, 0x1) (async) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)={[{0x2b, 'net_prio'}]}, 0xa) r3 = openat$cgroup(r2, &(0x7f0000000240)='syz0\x00', 0x200002, 0x0) openat$cgroup_int(r3, &(0x7f0000000280)='memory.swap.max\x00', 0x2, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x280, 0x2}, 0xffffffffffffffff, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 17:59:14 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 49) [ 311.470331][ T5400] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 311.478139][ T5400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 311.485952][ T5400] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 311.493770][ T5400] [ 311.512973][ T5416] FAULT_INJECTION: forcing a failure. [ 311.512973][ T5416] name failslab, interval 1, probability 0, space 0, times 0 [ 311.525443][ T5416] CPU: 0 PID: 5416 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 311.535516][ T5416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 311.545410][ T5416] Call Trace: [ 311.548532][ T5416] [ 311.551309][ T5416] dump_stack_lvl+0x151/0x1b7 [ 311.555823][ T5416] ? bfq_pos_tree_add_move+0x43e/0x43e [ 311.561117][ T5416] ? vma_interval_tree_augment_rotate+0x210/0x210 [ 311.567366][ T5416] dump_stack+0x15/0x17 [ 311.571359][ T5416] should_fail+0x3c0/0x510 [ 311.575699][ T5416] __should_failslab+0x9f/0xe0 [ 311.580299][ T5416] should_failslab+0x9/0x20 [ 311.584640][ T5416] kmem_cache_alloc+0x4f/0x2f0 [ 311.589243][ T5416] ? anon_vma_fork+0xf7/0x4f0 [ 311.593755][ T5416] anon_vma_fork+0xf7/0x4f0 [ 311.598095][ T5416] ? anon_vma_name+0x4c/0x70 [ 311.602519][ T5416] dup_mmap+0x750/0xea0 [ 311.606511][ T5416] ? __delayed_free_task+0x20/0x20 [ 311.611457][ T5416] ? mm_init+0x807/0x960 [ 311.615537][ T5416] dup_mm+0x91/0x330 [ 311.619266][ T5416] copy_mm+0x108/0x1b0 [ 311.623173][ T5416] copy_process+0x1295/0x3250 [ 311.627688][ T5416] ? proc_fail_nth_write+0x213/0x290 [ 311.632819][ T5416] ? proc_fail_nth_read+0x220/0x220 [ 311.637842][ T5416] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 311.642816][ T5416] ? vfs_write+0x9af/0x1050 [ 311.647133][ T5416] ? vmacache_update+0xb7/0x120 [ 311.651829][ T5416] kernel_clone+0x22d/0x990 [ 311.656157][ T5416] ? file_end_write+0x1b0/0x1b0 [ 311.660844][ T5416] ? __kasan_check_write+0x14/0x20 [ 311.665789][ T5416] ? create_io_thread+0x1e0/0x1e0 [ 311.670648][ T5416] ? __mutex_lock_slowpath+0x10/0x10 [ 311.675767][ T5416] __x64_sys_clone+0x289/0x310 [ 311.680370][ T5416] ? __do_sys_vfork+0x130/0x130 [ 311.685058][ T5416] ? debug_smp_processor_id+0x17/0x20 [ 311.690263][ T5416] do_syscall_64+0x44/0xd0 [ 311.694555][ T5416] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 311.700242][ T5416] RIP: 0033:0x7f959c3f10c9 [ 311.704500][ T5416] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 17:59:15 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 50) [ 311.723938][ T5416] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 311.732182][ T5416] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 311.740080][ T5416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 311.747890][ T5416] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 311.755701][ T5416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 311.763516][ T5416] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 311.771331][ T5416] [ 311.795084][ T5424] FAULT_INJECTION: forcing a failure. [ 311.795084][ T5424] name failslab, interval 1, probability 0, space 0, times 0 [ 311.807572][ T5424] CPU: 0 PID: 5424 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 311.817505][ T5424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 311.827371][ T5424] Call Trace: [ 311.830492][ T5424] [ 311.833267][ T5424] dump_stack_lvl+0x151/0x1b7 [ 311.837783][ T5424] ? bfq_pos_tree_add_move+0x43e/0x43e 17:59:15 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) r1 = gettid() r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x4000000000000}, r1, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r3}, 0x10) r5 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r4}, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000000)=':)\\}@\x00') write$cgroup_int(r5, &(0x7f00000001c0), 0xfffffdef) write$cgroup_subtree(r5, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x27) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) [ 311.843079][ T5424] ? vma_interval_tree_augment_rotate+0x210/0x210 [ 311.849325][ T5424] dump_stack+0x15/0x17 [ 311.853317][ T5424] should_fail+0x3c0/0x510 [ 311.857589][ T5424] __should_failslab+0x9f/0xe0 [ 311.862173][ T5424] should_failslab+0x9/0x20 [ 311.866514][ T5424] kmem_cache_alloc+0x4f/0x2f0 [ 311.871110][ T5424] ? anon_vma_fork+0xf7/0x4f0 [ 311.875627][ T5424] anon_vma_fork+0xf7/0x4f0 [ 311.879964][ T5424] ? anon_vma_name+0x4c/0x70 [ 311.884394][ T5424] dup_mmap+0x750/0xea0 [ 311.888388][ T5424] ? __delayed_free_task+0x20/0x20 [ 311.893335][ T5424] ? mm_init+0x807/0x960 [ 311.897411][ T5424] dup_mm+0x91/0x330 [ 311.901142][ T5424] copy_mm+0x108/0x1b0 [ 311.905046][ T5424] copy_process+0x1295/0x3250 [ 311.909567][ T5424] ? proc_fail_nth_write+0x213/0x290 [ 311.914687][ T5424] ? proc_fail_nth_read+0x220/0x220 [ 311.919716][ T5424] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 311.924667][ T5424] ? vfs_write+0x9af/0x1050 [ 311.929004][ T5424] ? vmacache_update+0xb7/0x120 [ 311.933688][ T5424] kernel_clone+0x22d/0x990 [ 311.938028][ T5424] ? file_end_write+0x1b0/0x1b0 [ 311.942715][ T5424] ? __kasan_check_write+0x14/0x20 [ 311.947662][ T5424] ? create_io_thread+0x1e0/0x1e0 [ 311.952524][ T5424] ? __mutex_lock_slowpath+0x10/0x10 [ 311.957643][ T5424] __x64_sys_clone+0x289/0x310 [ 311.962248][ T5424] ? __do_sys_vfork+0x130/0x130 [ 311.966931][ T5424] ? debug_smp_processor_id+0x17/0x20 [ 311.972139][ T5424] do_syscall_64+0x44/0xd0 [ 311.976399][ T5424] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 311.982116][ T5424] RIP: 0033:0x7f959c3f10c9 [ 311.986370][ T5424] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 312.005812][ T5424] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 312.014059][ T5424] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 312.021871][ T5424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 312.029684][ T5424] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 312.037493][ T5424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 312.045303][ T5424] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 312.053119][ T5424] 17:59:18 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'veth1_to_batadv\x00', 0x200}) (async) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'\x00', 0x5}) (async) ioctl$TUNSETPERSIST(r0, 0x400454c9, 0x800001) (async) ioctl$TUNSETLINK(r0, 0x400454cd, 0xfffffffe) 17:59:18 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) r1 = gettid() r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x4000000000000}, r1, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r3}, 0x10) r5 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r4}, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000000)=':)\\}@\x00') (async, rerun: 64) write$cgroup_int(r5, &(0x7f00000001c0), 0xfffffdef) (async, rerun: 64) write$cgroup_subtree(r5, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x27) (async, rerun: 32) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (rerun: 32) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 17:59:18 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 51) [ 315.066964][ T5436] FAULT_INJECTION: forcing a failure. [ 315.066964][ T5436] name failslab, interval 1, probability 0, space 0, times 0 [ 315.080011][ T5436] CPU: 0 PID: 5436 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 315.090078][ T5436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 315.100064][ T5436] Call Trace: [ 315.103185][ T5436] [ 315.105959][ T5436] dump_stack_lvl+0x151/0x1b7 [ 315.110470][ T5436] ? bfq_pos_tree_add_move+0x43e/0x43e [ 315.115767][ T5436] dump_stack+0x15/0x17 [ 315.119759][ T5436] should_fail+0x3c0/0x510 [ 315.124022][ T5436] __should_failslab+0x9f/0xe0 [ 315.129401][ T5436] should_failslab+0x9/0x20 [ 315.133878][ T5436] kmem_cache_alloc+0x4f/0x2f0 [ 315.138479][ T5436] ? anon_vma_fork+0x1b9/0x4f0 [ 315.143524][ T5436] anon_vma_fork+0x1b9/0x4f0 [ 315.147936][ T5436] dup_mmap+0x750/0xea0 [ 315.151927][ T5436] ? __delayed_free_task+0x20/0x20 [ 315.156875][ T5436] ? mm_init+0x807/0x960 [ 315.161047][ T5436] dup_mm+0x91/0x330 [ 315.164780][ T5436] copy_mm+0x108/0x1b0 [ 315.168690][ T5436] copy_process+0x1295/0x3250 [ 315.173199][ T5436] ? proc_fail_nth_write+0x213/0x290 [ 315.178319][ T5436] ? proc_fail_nth_read+0x220/0x220 [ 315.183359][ T5436] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 315.188302][ T5436] ? vfs_write+0x9af/0x1050 [ 315.192639][ T5436] ? vmacache_update+0xb7/0x120 [ 315.197326][ T5436] kernel_clone+0x22d/0x990 [ 315.201665][ T5436] ? file_end_write+0x1b0/0x1b0 [ 315.206351][ T5436] ? __kasan_check_write+0x14/0x20 [ 315.211302][ T5436] ? create_io_thread+0x1e0/0x1e0 [ 315.216157][ T5436] ? __mutex_lock_slowpath+0x10/0x10 [ 315.221281][ T5436] __x64_sys_clone+0x289/0x310 [ 315.225882][ T5436] ? __do_sys_vfork+0x130/0x130 [ 315.230570][ T5436] ? debug_smp_processor_id+0x17/0x20 [ 315.235774][ T5436] do_syscall_64+0x44/0xd0 [ 315.240027][ T5436] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 315.245754][ T5436] RIP: 0033:0x7f959c3f10c9 [ 315.250009][ T5436] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 315.271306][ T5436] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 315.279547][ T5436] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 315.287628][ T5436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 315.295406][ T5436] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 315.303214][ T5436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 315.311028][ T5436] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 315.318840][ T5436] 17:59:19 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000005c0)={0x11, 0x0, 0x0, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000400), 0x8, 0x10, 0x0}, 0x80) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000080), 0x11ffffce1) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="181f0000000017000000009510000000003f534b8442f32473"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x0, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff00"], &(0x7f0000000280)='GPL\x00', 0x0, 0x68, &(0x7f00000003c0)=""/104, 0x0, 0x5, '\x00', 0x0, 0x13, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x7}, 0x8, 0x10, &(0x7f0000000640)={0x1, 0x0, 0x0, 0x81}, 0x10, 0xffffffffffffffff, r0}, 0x80) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events.local\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f00000005c0)=0x16f6) openat$cgroup_ro(r2, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000000)=0xffff) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) (async) bpf$MAP_CREATE(0x0, 0x0, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000005c0)={0x11, 0x0, 0x0, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000400), 0x8, 0x10, 0x0}, 0x80) (async) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) (async) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000080), 0x11ffffce1) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="181f0000000017000000009510000000003f534b8442f32473"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) (async) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x0, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff00"], &(0x7f0000000280)='GPL\x00', 0x0, 0x68, &(0x7f00000003c0)=""/104, 0x0, 0x5, '\x00', 0x0, 0x13, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x7}, 0x8, 0x10, &(0x7f0000000640)={0x1, 0x0, 0x0, 0x81}, 0x10, 0xffffffffffffffff, r0}, 0x80) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) (async) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events.local\x00', 0x26e1, 0x0) (async) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f00000005c0)=0x16f6) (async) openat$cgroup_ro(r2, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000000)=0xffff) (async) 17:59:19 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8) write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x6, 0x0}, 0x8) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @exit]}, &(0x7f0000000280)='GPL\x00', 0x2, 0xf4, &(0x7f00000002c0)=""/244, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000400)={0x1, 0xe, 0x3f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000440)=[0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='memory.numa_stat\x00', 0x0, 0x0) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x16, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x2, 0x1, 0x1, 0x8, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff}, @map_val={0x18, 0xa, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x9}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f00000000c0)='GPL\x00', 0x9, 0x0, 0x0, 0x41100, 0xa, '\x00', 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x1, 0xf, 0x3, 0x440}, 0x10, r3, r4, 0x0, &(0x7f00000005c0)=[r5, 0x1, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r7, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs$namespace(0x0, 0x0) perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x1, 0x81, 0x6d, 0x6, 0x0, 0x1, 0x400, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x0, 0x5}, 0x2116, 0x8, 0xffff, 0x0, 0x0, 0x10000, 0x4000, 0x0, 0x4, 0x0, 0x8}, 0x0, 0xa, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x660c, 0x0) 17:59:19 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:59:19 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 52) [ 315.851591][ T5454] FAULT_INJECTION: forcing a failure. [ 315.851591][ T5454] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 315.865558][ T5454] CPU: 0 PID: 5454 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 315.875538][ T5454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 315.885431][ T5454] Call Trace: [ 315.888551][ T5454] [ 315.891335][ T5454] dump_stack_lvl+0x151/0x1b7 [ 315.895848][ T5454] ? bfq_pos_tree_add_move+0x43e/0x43e [ 315.901141][ T5454] ? stack_trace_save+0x1f0/0x1f0 [ 315.906089][ T5454] ? __kernel_text_address+0x9a/0x110 [ 315.911298][ T5454] dump_stack+0x15/0x17 [ 315.915293][ T5454] should_fail+0x3c0/0x510 [ 315.919542][ T5454] should_fail_alloc_page+0x58/0x70 [ 315.924585][ T5454] __alloc_pages+0x1de/0x7c0 [ 315.929005][ T5454] ? stack_trace_save+0x12d/0x1f0 [ 315.933863][ T5454] ? stack_trace_snprint+0x100/0x100 [ 315.939030][ T5454] ? __count_vm_events+0x30/0x30 [ 315.943758][ T5454] ? __kasan_slab_alloc+0xc4/0xe0 [ 315.948620][ T5454] ? __kasan_slab_alloc+0xb2/0xe0 [ 315.953478][ T5454] ? kmem_cache_alloc+0x189/0x2f0 [ 315.958341][ T5454] ? anon_vma_fork+0x1b9/0x4f0 [ 315.962950][ T5454] get_zeroed_page+0x19/0x40 [ 315.967364][ T5454] __pud_alloc+0x8b/0x260 [ 315.971533][ T5454] ? do_handle_mm_fault+0x2370/0x2370 [ 315.976747][ T5454] copy_page_range+0xd9e/0x1090 [ 315.981430][ T5454] ? pfn_valid+0x1e0/0x1e0 [ 315.985685][ T5454] dup_mmap+0x99f/0xea0 [ 315.989674][ T5454] ? __delayed_free_task+0x20/0x20 [ 315.994617][ T5454] ? mm_init+0x807/0x960 [ 315.998702][ T5454] dup_mm+0x91/0x330 [ 316.002428][ T5454] copy_mm+0x108/0x1b0 [ 316.006335][ T5454] copy_process+0x1295/0x3250 [ 316.010847][ T5454] ? proc_fail_nth_write+0x213/0x290 [ 316.015970][ T5454] ? proc_fail_nth_read+0x220/0x220 [ 316.021004][ T5454] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 316.025948][ T5454] ? vfs_write+0x9af/0x1050 [ 316.030297][ T5454] ? vmacache_update+0xb7/0x120 [ 316.034979][ T5454] kernel_clone+0x22d/0x990 [ 316.039316][ T5454] ? file_end_write+0x1b0/0x1b0 [ 316.044004][ T5454] ? __kasan_check_write+0x14/0x20 [ 316.048952][ T5454] ? create_io_thread+0x1e0/0x1e0 [ 316.053855][ T5454] ? __mutex_lock_slowpath+0x10/0x10 [ 316.058932][ T5454] __x64_sys_clone+0x289/0x310 [ 316.063533][ T5454] ? __do_sys_vfork+0x130/0x130 [ 316.068220][ T5454] ? debug_smp_processor_id+0x17/0x20 [ 316.073430][ T5454] do_syscall_64+0x44/0xd0 [ 316.077713][ T5454] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 316.084708][ T5454] RIP: 0033:0x7f959c3f10c9 [ 316.088966][ T5454] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 316.108404][ T5454] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 316.116652][ T5454] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 316.124462][ T5454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 316.132272][ T5454] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 316.140347][ T5454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 17:59:19 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) r1 = gettid() r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x4000000000000}, r1, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r3}, 0x10) r5 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r4}, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000000)=':)\\}@\x00') write$cgroup_int(r5, &(0x7f00000001c0), 0xfffffdef) write$cgroup_subtree(r5, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x27) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) (async) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) gettid() (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x4000000000000}, r1, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r3}, 0x10) (async) bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r4}, 0x8) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000000)=':)\\}@\x00') (async) write$cgroup_int(r5, &(0x7f00000001c0), 0xfffffdef) (async) write$cgroup_subtree(r5, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x27) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) (async) 17:59:19 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 53) [ 316.148157][ T5454] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 316.155974][ T5454] [ 316.181266][ T5459] FAULT_INJECTION: forcing a failure. [ 316.181266][ T5459] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 316.194925][ T5459] CPU: 1 PID: 5459 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 316.204908][ T5459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 316.214799][ T5459] Call Trace: [ 316.217916][ T5459] [ 316.220693][ T5459] dump_stack_lvl+0x151/0x1b7 [ 316.225207][ T5459] ? bfq_pos_tree_add_move+0x43e/0x43e [ 316.230504][ T5459] dump_stack+0x15/0x17 [ 316.234495][ T5459] should_fail+0x3c0/0x510 [ 316.238749][ T5459] should_fail_alloc_page+0x58/0x70 [ 316.243778][ T5459] __alloc_pages+0x1de/0x7c0 [ 316.248207][ T5459] ? __count_vm_events+0x30/0x30 [ 316.252993][ T5459] pte_alloc_one+0x73/0x1b0 [ 316.257321][ T5459] ? pfn_modify_allowed+0x2e0/0x2e0 [ 316.262351][ T5459] ? bpf_trace_run4+0x144/0x270 [ 316.267042][ T5459] __pte_alloc+0x86/0x350 [ 316.271211][ T5459] ? post_alloc_hook+0x1ab/0x1b0 [ 316.275980][ T5459] ? free_pgtables+0x210/0x210 [ 316.280585][ T5459] ? get_page_from_freelist+0x38b/0x400 [ 316.285959][ T5459] copy_pte_range+0x1b1f/0x20b0 [ 316.290650][ T5459] ? __kunmap_atomic+0x80/0x80 [ 316.295245][ T5459] ? __pud_alloc+0x260/0x260 [ 316.299676][ T5459] ? __pud_alloc+0x218/0x260 [ 316.304108][ T5459] ? do_handle_mm_fault+0x2370/0x2370 [ 316.309308][ T5459] copy_page_range+0xc1e/0x1090 [ 316.313998][ T5459] ? pfn_valid+0x1e0/0x1e0 [ 316.318269][ T5459] dup_mmap+0x99f/0xea0 [ 316.322243][ T5459] ? __delayed_free_task+0x20/0x20 [ 316.327308][ T5459] ? mm_init+0x807/0x960 [ 316.331393][ T5459] dup_mm+0x91/0x330 [ 316.335125][ T5459] copy_mm+0x108/0x1b0 [ 316.339032][ T5459] copy_process+0x1295/0x3250 [ 316.343553][ T5459] ? proc_fail_nth_write+0x213/0x290 [ 316.350574][ T5459] ? proc_fail_nth_read+0x220/0x220 [ 316.355611][ T5459] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 316.360584][ T5459] ? vfs_write+0x9af/0x1050 [ 316.364893][ T5459] ? vmacache_update+0xb7/0x120 [ 316.369583][ T5459] kernel_clone+0x22d/0x990 [ 316.374038][ T5459] ? file_end_write+0x1b0/0x1b0 [ 316.378693][ T5459] ? __kasan_check_write+0x14/0x20 [ 316.383640][ T5459] ? create_io_thread+0x1e0/0x1e0 [ 316.388498][ T5459] ? __mutex_lock_slowpath+0x10/0x10 [ 316.393620][ T5459] __x64_sys_clone+0x289/0x310 [ 316.398226][ T5459] ? __do_sys_vfork+0x130/0x130 [ 316.402908][ T5459] ? debug_smp_processor_id+0x17/0x20 [ 316.408116][ T5459] do_syscall_64+0x44/0xd0 [ 316.412370][ T5459] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 316.418098][ T5459] RIP: 0033:0x7f959c3f10c9 [ 316.422353][ T5459] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 316.441790][ T5459] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 17:59:19 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 54) [ 316.450035][ T5459] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 316.457850][ T5459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 316.465660][ T5459] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 316.473469][ T5459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 316.481281][ T5459] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 316.489097][ T5459] [ 316.518902][ T5465] FAULT_INJECTION: forcing a failure. [ 316.518902][ T5465] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 316.532214][ T5465] CPU: 1 PID: 5465 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 316.542206][ T5465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 316.552099][ T5465] Call Trace: [ 316.555220][ T5465] [ 316.557999][ T5465] dump_stack_lvl+0x151/0x1b7 [ 316.562515][ T5465] ? bfq_pos_tree_add_move+0x43e/0x43e [ 316.567807][ T5465] dump_stack+0x15/0x17 [ 316.571799][ T5465] should_fail+0x3c0/0x510 [ 316.576052][ T5465] should_fail_alloc_page+0x58/0x70 [ 316.581084][ T5465] __alloc_pages+0x1de/0x7c0 [ 316.585516][ T5465] ? __count_vm_events+0x30/0x30 [ 316.590292][ T5465] ? __this_cpu_preempt_check+0x13/0x20 [ 316.595667][ T5465] ? __mod_node_page_state+0xac/0xf0 [ 316.600792][ T5465] pte_alloc_one+0x73/0x1b0 [ 316.605128][ T5465] ? pfn_modify_allowed+0x2e0/0x2e0 [ 316.610167][ T5465] __pte_alloc+0x86/0x350 [ 316.614330][ T5465] ? free_pgtables+0x210/0x210 [ 316.618926][ T5465] ? _raw_spin_lock+0xa3/0x1b0 [ 316.623528][ T5465] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 316.628736][ T5465] ? __kernel_text_address+0x9a/0x110 [ 316.633947][ T5465] copy_pte_range+0x1b1f/0x20b0 [ 316.638643][ T5465] ? __kunmap_atomic+0x80/0x80 [ 316.643235][ T5465] ? __kasan_slab_alloc+0xc4/0xe0 [ 316.648087][ T5465] ? __kasan_slab_alloc+0xb2/0xe0 [ 316.652952][ T5465] ? kmem_cache_alloc+0x189/0x2f0 [ 316.657810][ T5465] ? vm_area_dup+0x26/0x1d0 [ 316.662153][ T5465] ? dup_mmap+0x6b8/0xea0 [ 316.666317][ T5465] ? dup_mm+0x91/0x330 [ 316.670226][ T5465] ? copy_mm+0x108/0x1b0 [ 316.674301][ T5465] ? copy_process+0x1295/0x3250 [ 316.678999][ T5465] ? kernel_clone+0x22d/0x990 [ 316.683503][ T5465] ? __x64_sys_clone+0x289/0x310 [ 316.688278][ T5465] ? do_syscall_64+0x44/0xd0 [ 316.692706][ T5465] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 316.698611][ T5465] copy_page_range+0xc1e/0x1090 [ 316.703299][ T5465] ? pfn_valid+0x1e0/0x1e0 [ 316.707545][ T5465] dup_mmap+0x99f/0xea0 [ 316.711540][ T5465] ? __delayed_free_task+0x20/0x20 [ 316.716486][ T5465] ? mm_init+0x807/0x960 [ 316.720565][ T5465] dup_mm+0x91/0x330 [ 316.724301][ T5465] copy_mm+0x108/0x1b0 [ 316.728202][ T5465] copy_process+0x1295/0x3250 [ 316.732720][ T5465] ? proc_fail_nth_write+0x213/0x290 [ 316.737837][ T5465] ? proc_fail_nth_read+0x220/0x220 [ 316.742885][ T5465] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 316.747817][ T5465] ? vfs_write+0x9af/0x1050 [ 316.752158][ T5465] ? vmacache_update+0xb7/0x120 [ 316.756846][ T5465] kernel_clone+0x22d/0x990 [ 316.761183][ T5465] ? file_end_write+0x1b0/0x1b0 [ 316.765868][ T5465] ? __kasan_check_write+0x14/0x20 [ 316.770826][ T5465] ? create_io_thread+0x1e0/0x1e0 [ 316.775683][ T5465] ? __mutex_lock_slowpath+0x10/0x10 [ 316.780806][ T5465] __x64_sys_clone+0x289/0x310 [ 316.785399][ T5465] ? __do_sys_vfork+0x130/0x130 [ 316.790087][ T5465] ? debug_smp_processor_id+0x17/0x20 [ 316.795295][ T5465] do_syscall_64+0x44/0xd0 [ 316.799547][ T5465] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 316.805269][ T5465] RIP: 0033:0x7f959c3f10c9 [ 316.809526][ T5465] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 316.828967][ T5465] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 316.837211][ T5465] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 316.845021][ T5465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 316.852837][ T5465] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 316.860649][ T5465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 17:59:20 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x80002, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) syz_clone(0x41080, &(0x7f00000000c0)="afffb12127877f9f58d09f13f68a31cf9fa58f875cae4c4c91d49369fa4cc49a8d4844a4d72d3df2e944ffba342a9649", 0x30, &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)="38226c02b44a606f1a42238fcd0d5707ea297f4b84b1816fee1edfc6a9849afee734a89680ee8853664a9a9ae9d9fdb4bff363f3b5bc0e3d185e7a35627b7d2c4997ab019bcd8fd20b3d7e415759a9ed2edddfc7327ea4e203dbec48cc02d97c58088879bbf71bff35ad1d1c0012613c8882f9c1b555cf345101a187e16d2d652e4582111b5286b666a1d0396c87cc12f8e9cf19481fca22c9efdc398a861030cb90bbf46623520ee78273c7374572128291689e011ab32e1f61b7afaac4334605aaca2b9525d72fc1ad3a31350d2037f10965205de5a834ae4577436f9c2878c59d30fefdab1cd8cb02d2dda2ef138dfd34f906f0552535bd42a4fb81ab9d9e88c3964085e789b6f6dec63a22fbe2253bac5b9a41b31574a763dbd393c004c596a2c113c69bb7305067b404be14576c6b346c2994b2df92dfd56dfdca1425cbaba4904643fcc2531a69ec79c54b549819abd1ea044b3fb7b1d80ef1f2ee704137dbc0ad7a8a2b3b05974a217f16081a28b3c62fae1b3b7065ea7e38bba32fa9d91b8a3b12d79d6a1b194daa48501a0926dce6a0efcc980f7c7641d019a9003f5f46a8fd4a428ee9b67068adcaaca294260b7eda89626f7afaf1b8b82c35fb89aec88ce9153134bac51d457158ca82a96eddb9583bad5aac1edf278460612b768278359cacaf0d7cb64042743f0d7c75de4926607956a80e498388d794f82018357622d948547ba50234f04e9f466895153acdfa51a2e49837105d68e37fdf0c6c0baf05459e2fd46809b8890442c0b5e7be2a41b21f6b574346f1e5d35ebae7f3c7e3b876268772fcd9213297575d697083d2cd382d40c20e4e9383c2083f8cba85ad863464bb59f9d468dcfe49f55b6bb726455ffcfa1a5ae55df4a51915ef4ed14a471e366fa1baff846811b957ef9c3c0e40f82115b5c9954faf26c57c64a0d1dd826d7e9fa34cfbb7982ac3962f1d3e0eda7cee2492c5a2b935afa328fa9dae843ad1a462a528170db9cb8e72840ca88a413ee56585bb67a526df8530b0eef0eed4aac164c04def18930c2d74246051927dbb77d1d66c937acdfa503d4706993e8d84cc649090bc4bbf1d070aa2a99e1524f3fc829b07b9e49a13d28d6e40e065632029d2a6457241927604b7d015d12c0cebeed3dd1adf4c27252cbb855317bd27edcff83759162393d4e7ebb81cedced30e9b5b44b5a0d5a3de35f6e52d07c458b5c1e436a0d589b57ea42e7b391520ef394ad962bcd5a7fb9c020e8cfe2dcaede0172d4a810ee91c08fd868124bbfbdffafdc94e7627fd4f7d378502942d82523cbb742f1fb50f14fa7a5d960f71bbe1cdad35507b5beca9879b04cd0addec8865a72a292910c4384cb7be51ae64de32560c14c78fa64fc95cfa374b9f96e39d19dc50819e0812ee77fa8f568cd590dda142d1e1368fc0323c0c6dd36a084fdcbf4a618847d54044799de563528574c7f0f3475e81487577f51991b96b35882b5528b648b84d2b3c65957cfb4bf938a1107ad5f0856df7a2f3a27b39484a6ed8bcf86a891e5d538c35a2a29acf7977367e96dd41bae2eeb88cf4ff212e3ec617288a405e79a5ef74e946cb0b1ffa0215fa9a5a1b46fd3e6c355db09a87e81b668d691e416b755eac3e5cb8f54a286f7d0c4b6e719073f4bd7ac3e57948087371058170c628975a94a6daa0f58667fabb7f7c7d837eb239d11d3a07171bbdf7ef4689072f24e437ebf37df6708531224b855fc2840f8704695262a60c23f8abfc69c5aecfc7140f6182b4ead487add7dbbe2e911916edb738b3f35e2f276957fe5c40e61eddee27eaf5d33c8a1278e3cbcbe4dc262a000befe8a2988312d7bf466c52996f768e024005679d9d61f577c710bbad71b05e730ac295456aeb39cee363743b23e09e0003d067c6dc8bdac7294f8dcfd71c982a4edd72eaa8340d07fb03e3266efd05a10cbf9697a8c04463ba13ab2548175d40024777b50beb855d233fcd40a08e888fb571ec2ec66cb3f5065461473921b89d84d8f9e20b0c07505c4c0483c887b406c9a4657b016717dc820c61c52567fd3a38c99cc0cdfd4abfb07d63b31d580768b8764bb6402d3cac313920ebc404cce0d4ee0109f59d4f1e0262b2aa4493f8a30d67d8e3cbc71ed7a5f9331424f7c4638c9808b67e010aff1396325eb1cf2602b2b211896ea1e34b25ab9290627ac998af86faa14667fe014873f50d0536ee3958a6a6f346e8f00a1653801a2816c6585e3b3db33d34459391a3613c4c7ac24cea0451ebd13f7c176f26345672b2a0d03d103d3b30e5dab78774b11616ac5cdda4ecc2d63d2da8d5f7ef4a42a7b7727c9725505002de486fb8e2c9f3de95429aa598c372000424266e9d14bec60d852a8357ed267711db8cb1ffbfea65967545d2267a93b184843ecff32a453daa756c93bea387aa402d2e040d4dbf3fcb5671247f94a8e0c8005fba4ad87ef91a97749d1627e63d2948a23a9a5861573962781e31a6f7531e0ccc2a4ed1233bb787b51dd04d522bd33b8fdd266af93cbb51580a6639fe3ce5fcc67e9014b6dc6309f81fedba29a52b99d392aeb2c1b546b2b58b2c7c6a26778a4986a8357a1c8d3a588cba4db3163f93ec74db0150e13d2527db1225113bea0b2051bf357a533a32fa00de6281133b977a73b00c523361d98bc5114cc74da9c8a5826b50d74017b84cc5468446e915edef414a89b9b836b9b382fec3eeb2f8560f8073903ba43d094d5c3add2e5e3ad30789e3d9379e640e88fbeb1ec9b251d905dc3fce9707fec1c422451123c8be8b8041b2199942424b812b29554c47eea3e841af3395d79d0b59b99b349f946526239e878a780c82aa4ce58a45ee53f11f4ff69be192830fd6e7511813b1045b6e69192ed199aaefbe505a834c4fb942afbe9b3fec8f6039f68922a72706fb86a5ac44e243310fe3cbc16e6ba3fb56e1d8ca0db29976c5812786a48d35720775958cac3952790d153047c0649d197b351739e6a7f02547a5a0b1c0e3c9a41346ea1fb7841ee649793de4ad1167d122f686bc2606416ecdfdf98811bfb2932f4baa11187779560d2f5010f36c3acb2ed91f0343c264b1d07e8f17eebfb20023f78be7b2e1afddb6668af352ad26af6eda52432dbd394bea3e344b9938264fae8d0860798d55e54364dc65b0e41c4e51709383708bf4c150b5bfe2a67c7a572b8f5d5cca0ba3122b1a37b0f27d0e35a4b98b94c1b345518692ad2da4d2b1bcff2e7dd04eb6864728f955a90eccacc53688993e5c44730f43205b510efe0af68fe771b3cbe8ff2c5ab7ab1a09b75008cffce65ff61c613d4ca65769d89652e1249e8412656614f0b028fa45b84a8489901442bfdb7d5d8d3095cb4d180db7c9ecb6c4f56050a12ce199feaa18f9e1068a100c69afcc3afa4952715cd2673a0dfcbbca186ad8c7f6b47fb285b58e29d90ab99531ba4ef296e34888dcca4020500ac1c594df441245eef5a66a2a14d1edeb2f17dca7e75c0318e8608ad2b52e39ea0555c6f33a106cacc3c9fa5ce60073f877328acbc96496fcfbb0a2ab352b05633e60d5cdf945acf8096942e16a6b2c50829fddd05b47474f356793ebd0ab6c6f78c015789aebe3b5941aa819c39c630dd83359101d4d8e46eabd77ee1fef7483c209daf076ddb6518fa1877b634b52e433cfb263ff7ed6c9661164b63d57e56df51f85e781956dbff7f33df31d84a5d344ee7bae47f89700860f4b5ecbfc88e4ff7d5beead16087defe525d0645c710c9b7560344ddf0266d72321524000dd8d2fbc514bf2fe49de1514e0c8766290eed486d7ca044f8d78dc055613ea00314fa045416a0dc8ffab1490484167599b8622fbab3bd06a5aeb8fa7664ef3b8e533d54ecf61c5cea57c55cd0d9b3986513071c17bcc34a8dd69a64cdbba0f792fbea3884b02442072c64c0ba30ee50059de8342a39731ab152b88215702936a8e23db6952bf8038fdaeda28b941117f1947c2bbeed2b1e6d522eae0b4e03f124af01638ade7650291f2224f6e5c0a6d40e517457a65e5382d6c11724804f5bb76e2428f9abe0611aaf0001703e1c472fc9ef989e1382cd31b006d25980fa4d983d450143c31358e209055301d170a9132117d3ddaa062bc5a28d940f423db5aec597d4f414833793aba11f22cd9a248cfd9738fb36dac304af0357eec761a58872f72e7eb3ddef5ffb57221bda197739045916021bfc79af9947761a856f93046514a175bfbddfc4cf3ea3abf6030fa43f5403efe9b9cc017f8eeb29f75d646820cfa892c54932b5d5c1c2c0169e4e884e853d4429af4da04bb4f29d6e42e360b1ba41722e8a9779a0ad1f34b6cd48155bd3bb8113a1b8350e50f64fb6e704b6a1e9c88af29e31e9299ece43c9be1b20bc123a104774cfcfe8da2c4fba38710d17f46ec1274aa923136d55353b36f220bf8812060f5054e61df589402d38d30e2745f0f027b241088b01b153e5bab08e75b08aa25597fc3d40b4ecd1e3d077f14f41b582e507d180ee9ca61bb586e2d3f202830b340c70a43a0cb76a8693087b6c4f9f97635021aef42e472720afabf2bcb1dee96333576f586c5be80899d205890c2ed4eced5d018e87a9c320db36a3ce2c7aa4ba9dbe06324160c8cff610d8772b1918af099e59e2c0dce7a16d767355793d25430a320a33962733fec6a1537242e953f4f62f486184b976a3d3ecabd2d164f53f253036329b137413f24b9b52a0c0b19d608c1ffa6b31d0034f5c17bdbe01854e4d1c18839e6c79f4c141071af4a6fa44897bec24b9946d2e1a4e0ee54c1e984441fc0bdb9572d56e71dfe45e762d3dfe02d02fc3b0811d51453a678a5304de2b462f9327290cff67d6ef6f8fe94b5928b5c11b6f75abc2929ab48642c3a95be1389aa851f5b1365b114e50f81b0c3eeb95271fa44b8ce586ddc2c25b04eda32a2081e1a5c677c8216e37d947be05a1fccc256074bb6e3d68b1ad031d6cd9c8db08b30f8f1286ec00e68a0c3ba3208f37f23169a751642e52e4830e7fb0265ff3621e4d6d4abfa44946e5f97a83f7f103325a2d6165b1f14d760fb5ac984505407ea5b88fd7af4ee646e841c0744724b30ef9ff74d637198723967aef5690aa6b5961fbaed585392d67b78cd76650d6ce80f2f1da566e831833498f9c5848d0a98239b7a11746f2a0118affb936be4d22dbcb9ca8eada3992a6872bc819f730dfb637ee80ba003804560bdc5142ddf76c5d2f4921f57cd6ad7307ab81c9f982cde875a9e59bb565fb0397cc8aa194d0968a6bae15a73afc6d5d31fdd91a210b8f308b35052d8bba2e59ebfa184bf505656b391ce3572a6d82e1fcbd99c2605b49f8f96615518d520dd0a2fc54c2efced0bc9991ac352e4c72f3ba7c0eceae548ba8a66b765ecbfac15b6fef5e1f4789b01501027ba471d043f54992ab596d6b245a91b299bd4dca9b2f7b98b1db6d31e2ad70344039aad01a2ceab67e3b2901b271052c30d5aef71f97fc0da6086f3fb409b354cc7bcd3696a3eb1cf6148b93d0f09b3697f18a5d49b986cbd275ac3dd6c8da9b4c6a9dfad68ccd5dc12e2bed625311fe27cc6efe2bee31e9dc88cb94916bc63249b29a0377607dc99a62c82c348865b2e79e7f6197fe7a12a028b43e1c39d4aa6379f8e38049128d089949d92292963743988ca96e3d31806406481f0e6f605ef5964aecff58c1664d1d2a105b850e6035f056824472417c96e51b89010b0468dbc1141fecb266f5c00e2ec1076b64fb975d6b795db144b2970") perf_event_open(&(0x7f0000000280)={0x5, 0x80, 0x81, 0xae, 0x7f, 0x0, 0x0, 0x2, 0x1004, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5, 0x4, @perf_config_ext={0x3, 0x40}, 0x10004, 0x1ff, 0x3f, 0x2, 0x7, 0x6, 0x140, 0x0, 0xfffffffe, 0x0, 0x8}, 0x0, 0x9, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0)=0x9, 0x12) openat$cgroup_ro(r3, &(0x7f0000000000)='freezer.self_freezing\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 17:59:20 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 55) [ 316.868457][ T5465] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 316.876274][ T5465] [ 316.918439][ T5481] FAULT_INJECTION: forcing a failure. [ 316.918439][ T5481] name failslab, interval 1, probability 0, space 0, times 0 [ 316.931182][ T5481] CPU: 0 PID: 5481 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 316.941166][ T5481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 316.951061][ T5481] Call Trace: [ 316.954186][ T5481] [ 316.956959][ T5481] dump_stack_lvl+0x151/0x1b7 [ 316.961474][ T5481] ? bfq_pos_tree_add_move+0x43e/0x43e [ 316.966768][ T5481] dump_stack+0x15/0x17 [ 316.970761][ T5481] should_fail+0x3c0/0x510 [ 316.975015][ T5481] __should_failslab+0x9f/0xe0 [ 316.979613][ T5481] should_failslab+0x9/0x20 [ 316.983955][ T5481] kmem_cache_alloc+0x4f/0x2f0 [ 316.988556][ T5481] ? vm_area_dup+0x26/0x1d0 [ 316.992893][ T5481] vm_area_dup+0x26/0x1d0 [ 316.997061][ T5481] dup_mmap+0x6b8/0xea0 [ 317.001052][ T5481] ? __delayed_free_task+0x20/0x20 [ 317.005998][ T5481] ? mm_init+0x807/0x960 [ 317.010087][ T5481] dup_mm+0x91/0x330 [ 317.013809][ T5481] copy_mm+0x108/0x1b0 [ 317.017713][ T5481] copy_process+0x1295/0x3250 [ 317.022233][ T5481] ? proc_fail_nth_write+0x213/0x290 [ 317.027350][ T5481] ? proc_fail_nth_read+0x220/0x220 [ 317.032385][ T5481] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 317.037331][ T5481] ? vfs_write+0x9af/0x1050 [ 317.041676][ T5481] ? vmacache_update+0xb7/0x120 [ 317.046363][ T5481] kernel_clone+0x22d/0x990 [ 317.050698][ T5481] ? file_end_write+0x1b0/0x1b0 [ 317.055490][ T5481] ? __kasan_check_write+0x14/0x20 [ 317.060434][ T5481] ? create_io_thread+0x1e0/0x1e0 17:59:20 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) bpf$MAP_LOOKUP_BATCH(0x18, 0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='blkio.bfq.io_serviced\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$cgroup_ro(r0, &(0x7f0000000b40)='blkio.bfq.io_service_time\x00', 0x0, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000640)='cpuset.effective_cpus\x00', 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={r0, 0xe0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x48, 0x10, &(0x7f00000002c0), &(0x7f0000000300), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000340)}}, 0x10) openat$cgroup_ro(r2, &(0x7f0000000700)='memory.events.local\x00', 0x0, 0x0) r5 = openat$cgroup_ro(r1, &(0x7f0000000540)='cpuacct.usage_user\x00', 0x0, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000005c0)=@bpf_ext={0x1c, 0xe, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x1}, [@alu={0x4, 0x1, 0xc, 0x8, 0x5, 0xfffffffffffffff4, 0x10}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @call={0x85, 0x0, 0x0, 0x89}, @call={0x85, 0x0, 0x0, 0x63}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x5}, @map_val={0x18, 0x9, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x5}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x2}, @exit, @generic={0x8, 0x2, 0x2, 0xa19, 0xaec}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}]}, &(0x7f0000000100)='syzkaller\x00', 0x8, 0x5, &(0x7f0000000140)=""/5, 0x41000, 0x2, '\x00', r4, 0x0, r0, 0x8, &(0x7f00000004c0)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000500)={0x1, 0x8, 0x2d, 0x9}, 0x10, 0x2b45e, r2, 0x0, &(0x7f0000000580)=[r5]}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000006c0)={&(0x7f0000000680)='rpc_call_rpcerror\x00'}, 0x10) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000740)={r1}, 0x8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000980)={0xffffffffffffffff, 0x58, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) r8 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000b80)=ANY=[@ANYBLOB="1801000000000000bcc638fbadf91fd4f759e103cf50286a3fc9e615dba7000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r9 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r8}, 0x10) r10 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r9}, 0x8) write$cgroup_int(r10, &(0x7f00000001c0), 0xfffffdef) r11 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000a40)={0xffffffffffffffff, 0x7}, 0xc) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000ac0)={0x11, 0x10, &(0x7f0000000780)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9}, [@exit, @call={0x85, 0x0, 0x0, 0x4f}, @map_fd={0x18, 0xa, 0x1, 0x0, r6}, @cb_func={0x18, 0x1}, @map_val={0x18, 0x2, 0x2, 0x0, r0, 0x0, 0x0, 0x0, 0x10000}, @generic={0x20, 0xb, 0x4, 0x3, 0x7}, @map_fd={0x18, 0x4, 0x1, 0x0, 0x1}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x9}]}, &(0x7f0000000800)='GPL\x00', 0x0, 0x93, &(0x7f0000000840)=""/147, 0x40f00, 0x0, '\x00', r7, 0x0, r10, 0x8, &(0x7f00000009c0)={0x1, 0x5}, 0x8, 0x10, &(0x7f0000000a00)={0x2, 0x3, 0x9, 0x400}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000a80)=[r11, r5, r2, r0, r3]}, 0x80) syz_clone(0x40044080, 0x0, 0x0, 0x0, 0x0, 0x0) [ 317.065299][ T5481] ? __mutex_lock_slowpath+0x10/0x10 [ 317.070417][ T5481] __x64_sys_clone+0x289/0x310 [ 317.075015][ T5481] ? __do_sys_vfork+0x130/0x130 [ 317.079704][ T5481] ? debug_smp_processor_id+0x17/0x20 [ 317.084913][ T5481] do_syscall_64+0x44/0xd0 [ 317.089164][ T5481] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 317.094891][ T5481] RIP: 0033:0x7f959c3f10c9 [ 317.099148][ T5481] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 317.118619][ T5481] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 317.126841][ T5481] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 317.134730][ T5481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 317.142543][ T5481] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 317.150530][ T5481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 317.158343][ T5481] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 317.166164][ T5481] 17:59:20 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 56) [ 317.207171][ T5489] FAULT_INJECTION: forcing a failure. [ 317.207171][ T5489] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 317.230892][ T5489] CPU: 1 PID: 5489 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 317.240885][ T5489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 317.251557][ T5489] Call Trace: [ 317.254679][ T5489] [ 317.257458][ T5489] dump_stack_lvl+0x151/0x1b7 [ 317.261968][ T5489] ? bfq_pos_tree_add_move+0x43e/0x43e [ 317.267264][ T5489] dump_stack+0x15/0x17 [ 317.272732][ T5489] should_fail+0x3c0/0x510 [ 317.276990][ T5489] should_fail_alloc_page+0x58/0x70 [ 317.282023][ T5489] __alloc_pages+0x1de/0x7c0 [ 317.286443][ T5489] ? __count_vm_events+0x30/0x30 [ 317.291244][ T5489] ? __this_cpu_preempt_check+0x13/0x20 [ 317.296600][ T5489] ? __mod_node_page_state+0xac/0xf0 [ 317.301722][ T5489] pte_alloc_one+0x73/0x1b0 [ 317.306060][ T5489] ? pfn_modify_allowed+0x2e0/0x2e0 [ 317.311096][ T5489] __pte_alloc+0x86/0x350 [ 317.315274][ T5489] ? free_pgtables+0x210/0x210 [ 317.319860][ T5489] ? _raw_spin_lock+0xa3/0x1b0 [ 317.324458][ T5489] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 317.329667][ T5489] ? __kernel_text_address+0x9a/0x110 [ 317.334893][ T5489] copy_pte_range+0x1b1f/0x20b0 [ 317.339569][ T5489] ? __kunmap_atomic+0x80/0x80 [ 317.344161][ T5489] ? __kasan_slab_alloc+0xc4/0xe0 [ 317.349021][ T5489] ? __kasan_slab_alloc+0xb2/0xe0 [ 317.354114][ T5489] ? kmem_cache_alloc+0x189/0x2f0 [ 317.358974][ T5489] ? vm_area_dup+0x26/0x1d0 [ 317.363311][ T5489] ? dup_mmap+0x6b8/0xea0 [ 317.367567][ T5489] ? dup_mm+0x91/0x330 [ 317.371467][ T5489] ? copy_mm+0x108/0x1b0 [ 317.375549][ T5489] ? copy_process+0x1295/0x3250 [ 317.380241][ T5489] ? kernel_clone+0x22d/0x990 [ 317.384745][ T5489] ? __x64_sys_clone+0x289/0x310 [ 317.389520][ T5489] ? do_syscall_64+0x44/0xd0 [ 317.393944][ T5489] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 317.399853][ T5489] copy_page_range+0xc1e/0x1090 [ 317.404542][ T5489] ? pfn_valid+0x1e0/0x1e0 [ 317.408792][ T5489] dup_mmap+0x99f/0xea0 [ 317.412785][ T5489] ? __delayed_free_task+0x20/0x20 [ 317.417732][ T5489] ? mm_init+0x807/0x960 [ 317.421810][ T5489] dup_mm+0x91/0x330 [ 317.425547][ T5489] copy_mm+0x108/0x1b0 [ 317.429448][ T5489] copy_process+0x1295/0x3250 [ 317.433967][ T5489] ? proc_fail_nth_write+0x213/0x290 [ 317.439104][ T5489] ? proc_fail_nth_read+0x220/0x220 [ 317.444119][ T5489] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 317.449063][ T5489] ? vfs_write+0x9af/0x1050 [ 317.453403][ T5489] ? vmacache_update+0xb7/0x120 [ 317.458090][ T5489] kernel_clone+0x22d/0x990 [ 317.462435][ T5489] ? file_end_write+0x1b0/0x1b0 [ 317.467121][ T5489] ? __kasan_check_write+0x14/0x20 [ 317.472069][ T5489] ? create_io_thread+0x1e0/0x1e0 [ 317.476926][ T5489] ? __mutex_lock_slowpath+0x10/0x10 [ 317.482177][ T5489] __x64_sys_clone+0x289/0x310 [ 317.486839][ T5489] ? __do_sys_vfork+0x130/0x130 [ 317.491522][ T5489] ? debug_smp_processor_id+0x17/0x20 [ 317.496731][ T5489] do_syscall_64+0x44/0xd0 [ 317.500981][ T5489] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 317.506711][ T5489] RIP: 0033:0x7f959c3f10c9 [ 317.510965][ T5489] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 317.530412][ T5489] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 317.538912][ T5489] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 317.546854][ T5489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 17:59:20 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x80002, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) syz_clone(0x41080, &(0x7f00000000c0)="afffb12127877f9f58d09f13f68a31cf9fa58f875cae4c4c91d49369fa4cc49a8d4844a4d72d3df2e944ffba342a9649", 0x30, &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)="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") perf_event_open(&(0x7f0000000280)={0x5, 0x80, 0x81, 0xae, 0x7f, 0x0, 0x0, 0x2, 0x1004, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5, 0x4, @perf_config_ext={0x3, 0x40}, 0x10004, 0x1ff, 0x3f, 0x2, 0x7, 0x6, 0x140, 0x0, 0xfffffffe, 0x0, 0x8}, 0x0, 0x9, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0)=0x9, 0x12) openat$cgroup_ro(r3, &(0x7f0000000000)='freezer.self_freezing\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) (async) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x80002, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_clone(0x41080, &(0x7f00000000c0)="afffb12127877f9f58d09f13f68a31cf9fa58f875cae4c4c91d49369fa4cc49a8d4844a4d72d3df2e944ffba342a9649", 0x30, &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)="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") (async) perf_event_open(&(0x7f0000000280)={0x5, 0x80, 0x81, 0xae, 0x7f, 0x0, 0x0, 0x2, 0x1004, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5, 0x4, @perf_config_ext={0x3, 0x40}, 0x10004, 0x1ff, 0x3f, 0x2, 0x7, 0x6, 0x140, 0x0, 0xfffffffe, 0x0, 0x8}, 0x0, 0x9, 0xffffffffffffffff, 0xa) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) (async) bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) (async) write$cgroup_int(r3, &(0x7f00000001c0)=0x9, 0x12) (async) openat$cgroup_ro(r3, &(0x7f0000000000)='freezer.self_freezing\x00', 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) (async) [ 317.554665][ T5489] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 317.562472][ T5489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 317.570289][ T5489] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 317.578111][ T5489] 17:59:24 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) (async) bpf$MAP_CREATE(0x0, 0x0, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000005c0)={0x11, 0x0, 0x0, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000400), 0x8, 0x10, 0x0}, 0x80) (async) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) (async) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000080), 0x11ffffce1) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="181f0000000017000000009510000000003f534b8442f32473"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x0, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff00"], &(0x7f0000000280)='GPL\x00', 0x0, 0x68, &(0x7f00000003c0)=""/104, 0x0, 0x5, '\x00', 0x0, 0x13, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x7}, 0x8, 0x10, &(0x7f0000000640)={0x1, 0x0, 0x0, 0x81}, 0x10, 0xffffffffffffffff, r0}, 0x80) (async) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events.local\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, &(0x7f00000005c0)=0x16f6) (async) openat$cgroup_ro(r2, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000000)=0xffff) 17:59:24 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 57) 17:59:24 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x80002, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) syz_clone(0x41080, &(0x7f00000000c0)="afffb12127877f9f58d09f13f68a31cf9fa58f875cae4c4c91d49369fa4cc49a8d4844a4d72d3df2e944ffba342a9649", 0x30, &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)="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") perf_event_open(&(0x7f0000000280)={0x5, 0x80, 0x81, 0xae, 0x7f, 0x0, 0x0, 0x2, 0x1004, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5, 0x4, @perf_config_ext={0x3, 0x40}, 0x10004, 0x1ff, 0x3f, 0x2, 0x7, 0x6, 0x140, 0x0, 0xfffffffe, 0x0, 0x8}, 0x0, 0x9, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0)=0x9, 0x12) openat$cgroup_ro(r3, &(0x7f0000000000)='freezer.self_freezing\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) (async) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x80002, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_clone(0x41080, &(0x7f00000000c0)="afffb12127877f9f58d09f13f68a31cf9fa58f875cae4c4c91d49369fa4cc49a8d4844a4d72d3df2e944ffba342a9649", 0x30, &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)="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") (async) perf_event_open(&(0x7f0000000280)={0x5, 0x80, 0x81, 0xae, 0x7f, 0x0, 0x0, 0x2, 0x1004, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5, 0x4, @perf_config_ext={0x3, 0x40}, 0x10004, 0x1ff, 0x3f, 0x2, 0x7, 0x6, 0x140, 0x0, 0xfffffffe, 0x0, 0x8}, 0x0, 0x9, 0xffffffffffffffff, 0xa) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) (async) bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) (async) write$cgroup_int(r3, &(0x7f00000001c0)=0x9, 0x12) (async) openat$cgroup_ro(r3, &(0x7f0000000000)='freezer.self_freezing\x00', 0x0, 0x0) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) (async) 17:59:24 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:59:24 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8) write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x6, 0x0}, 0x8) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @exit]}, &(0x7f0000000280)='GPL\x00', 0x2, 0xf4, &(0x7f00000002c0)=""/244, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000400)={0x1, 0xe, 0x3f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000440)=[0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='memory.numa_stat\x00', 0x0, 0x0) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x16, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x2, 0x1, 0x1, 0x8, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff}, @map_val={0x18, 0xa, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x9}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f00000000c0)='GPL\x00', 0x9, 0x0, 0x0, 0x41100, 0xa, '\x00', 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x1, 0xf, 0x3, 0x440}, 0x10, r3, r4, 0x0, &(0x7f00000005c0)=[r5, 0x1, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r7, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) syz_open_procfs$namespace(0x0, 0x0) perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x1, 0x81, 0x6d, 0x6, 0x0, 0x1, 0x400, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x0, 0x5}, 0x2116, 0x8, 0xffff, 0x0, 0x0, 0x10000, 0x4000, 0x0, 0x4, 0x0, 0x8}, 0x0, 0xa, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x660c, 0x0) [ 320.971478][ T5514] FAULT_INJECTION: forcing a failure. [ 320.971478][ T5514] name failslab, interval 1, probability 0, space 0, times 0 [ 320.991726][ T5514] CPU: 1 PID: 5514 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 321.001705][ T5514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 321.011599][ T5514] Call Trace: [ 321.014726][ T5514] [ 321.017504][ T5514] dump_stack_lvl+0x151/0x1b7 [ 321.022014][ T5514] ? bfq_pos_tree_add_move+0x43e/0x43e [ 321.027312][ T5514] dump_stack+0x15/0x17 [ 321.031299][ T5514] should_fail+0x3c0/0x510 [ 321.035553][ T5514] __should_failslab+0x9f/0xe0 [ 321.040151][ T5514] should_failslab+0x9/0x20 [ 321.044490][ T5514] kmem_cache_alloc+0x4f/0x2f0 [ 321.049091][ T5514] ? vm_area_dup+0x26/0x1d0 [ 321.053432][ T5514] vm_area_dup+0x26/0x1d0 [ 321.057596][ T5514] dup_mmap+0x6b8/0xea0 [ 321.061594][ T5514] ? __delayed_free_task+0x20/0x20 [ 321.066537][ T5514] ? mm_init+0x807/0x960 [ 321.070615][ T5514] dup_mm+0x91/0x330 [ 321.074348][ T5514] copy_mm+0x108/0x1b0 [ 321.078342][ T5514] copy_process+0x1295/0x3250 [ 321.082883][ T5514] ? proc_fail_nth_write+0x213/0x290 [ 321.087974][ T5514] ? proc_fail_nth_read+0x220/0x220 [ 321.094143][ T5514] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 321.099091][ T5514] ? vfs_write+0x9af/0x1050 [ 321.103424][ T5514] ? vmacache_update+0xb7/0x120 [ 321.108112][ T5514] kernel_clone+0x22d/0x990 [ 321.112449][ T5514] ? file_end_write+0x1b0/0x1b0 [ 321.117138][ T5514] ? __kasan_check_write+0x14/0x20 [ 321.122085][ T5514] ? create_io_thread+0x1e0/0x1e0 [ 321.126948][ T5514] ? __mutex_lock_slowpath+0x10/0x10 [ 321.132179][ T5514] __x64_sys_clone+0x289/0x310 [ 321.136782][ T5514] ? __do_sys_vfork+0x130/0x130 [ 321.141467][ T5514] ? debug_smp_processor_id+0x17/0x20 [ 321.146668][ T5514] do_syscall_64+0x44/0xd0 [ 321.150921][ T5514] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 321.156648][ T5514] RIP: 0033:0x7f959c3f10c9 [ 321.160996][ T5514] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 321.180431][ T5514] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 321.188676][ T5514] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 321.196487][ T5514] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 321.204298][ T5514] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 321.212198][ T5514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 17:59:24 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 58) [ 321.220007][ T5514] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 321.227823][ T5514] [ 321.255635][ T5521] FAULT_INJECTION: forcing a failure. [ 321.255635][ T5521] name failslab, interval 1, probability 0, space 0, times 0 17:59:24 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) write$cgroup_devices(r3, &(0x7f0000000000)={'b', ' *:* ', 'm\x00'}, 0x8) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) [ 321.281139][ T5521] CPU: 0 PID: 5521 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 321.291122][ T5521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 321.301016][ T5521] Call Trace: [ 321.304139][ T5521] [ 321.306919][ T5521] dump_stack_lvl+0x151/0x1b7 [ 321.311431][ T5521] ? bfq_pos_tree_add_move+0x43e/0x43e [ 321.316724][ T5521] dump_stack+0x15/0x17 [ 321.320716][ T5521] should_fail+0x3c0/0x510 [ 321.324969][ T5521] __should_failslab+0x9f/0xe0 [ 321.329566][ T5521] should_failslab+0x9/0x20 [ 321.333908][ T5521] kmem_cache_alloc+0x4f/0x2f0 [ 321.338505][ T5521] ? vm_area_dup+0x26/0x1d0 [ 321.342850][ T5521] vm_area_dup+0x26/0x1d0 [ 321.347014][ T5521] dup_mmap+0x6b8/0xea0 [ 321.351008][ T5521] ? __delayed_free_task+0x20/0x20 [ 321.355954][ T5521] ? mm_init+0x807/0x960 [ 321.360032][ T5521] dup_mm+0x91/0x330 [ 321.363768][ T5521] copy_mm+0x108/0x1b0 [ 321.367671][ T5521] copy_process+0x1295/0x3250 [ 321.372187][ T5521] ? proc_fail_nth_write+0x213/0x290 [ 321.377415][ T5521] ? proc_fail_nth_read+0x220/0x220 [ 321.382449][ T5521] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 321.387396][ T5521] ? vfs_write+0x9af/0x1050 [ 321.391732][ T5521] ? vmacache_update+0xb7/0x120 [ 321.396422][ T5521] kernel_clone+0x22d/0x990 [ 321.400761][ T5521] ? file_end_write+0x1b0/0x1b0 [ 321.405446][ T5521] ? __kasan_check_write+0x14/0x20 [ 321.410396][ T5521] ? create_io_thread+0x1e0/0x1e0 [ 321.415261][ T5521] ? __mutex_lock_slowpath+0x10/0x10 [ 321.420375][ T5521] __x64_sys_clone+0x289/0x310 [ 321.424977][ T5521] ? __do_sys_vfork+0x130/0x130 [ 321.429662][ T5521] ? debug_smp_processor_id+0x17/0x20 [ 321.434882][ T5521] do_syscall_64+0x44/0xd0 [ 321.439122][ T5521] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 321.444851][ T5521] RIP: 0033:0x7f959c3f10c9 [ 321.449106][ T5521] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 321.468549][ T5521] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 17:59:24 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 59) [ 321.476789][ T5521] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 321.484600][ T5521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 321.492412][ T5521] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 321.500224][ T5521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 321.508038][ T5521] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 321.515950][ T5521] [ 321.575402][ T5538] FAULT_INJECTION: forcing a failure. [ 321.575402][ T5538] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 321.611781][ T5538] CPU: 0 PID: 5538 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 321.621779][ T5538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 321.631671][ T5538] Call Trace: [ 321.634794][ T5538] [ 321.637620][ T5538] dump_stack_lvl+0x151/0x1b7 [ 321.642085][ T5538] ? bfq_pos_tree_add_move+0x43e/0x43e [ 321.647381][ T5538] dump_stack+0x15/0x17 [ 321.651374][ T5538] should_fail+0x3c0/0x510 [ 321.655628][ T5538] should_fail_alloc_page+0x58/0x70 [ 321.660658][ T5538] __alloc_pages+0x1de/0x7c0 [ 321.665089][ T5538] ? __count_vm_events+0x30/0x30 [ 321.669858][ T5538] ? __this_cpu_preempt_check+0x13/0x20 [ 321.675241][ T5538] ? __mod_node_page_state+0xac/0xf0 [ 321.681231][ T5538] pte_alloc_one+0x73/0x1b0 [ 321.685570][ T5538] ? pfn_modify_allowed+0x2e0/0x2e0 [ 321.690604][ T5538] __pte_alloc+0x86/0x350 [ 321.694771][ T5538] ? free_pgtables+0x210/0x210 [ 321.699369][ T5538] ? _raw_spin_lock+0xa3/0x1b0 [ 321.703972][ T5538] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 321.709177][ T5538] ? __kernel_text_address+0x9a/0x110 [ 321.714382][ T5538] copy_pte_range+0x1b1f/0x20b0 [ 321.719075][ T5538] ? __kunmap_atomic+0x80/0x80 [ 321.723670][ T5538] ? __kasan_slab_alloc+0xc4/0xe0 [ 321.728532][ T5538] ? __kasan_slab_alloc+0xb2/0xe0 [ 321.733391][ T5538] ? kmem_cache_alloc+0x189/0x2f0 [ 321.738251][ T5538] ? vm_area_dup+0x26/0x1d0 [ 321.742589][ T5538] ? dup_mmap+0x6b8/0xea0 [ 321.746755][ T5538] ? dup_mm+0x91/0x330 [ 321.750660][ T5538] ? copy_mm+0x108/0x1b0 [ 321.755093][ T5538] ? copy_process+0x1295/0x3250 [ 321.759778][ T5538] ? kernel_clone+0x22d/0x990 [ 321.764288][ T5538] ? __x64_sys_clone+0x289/0x310 [ 321.769062][ T5538] ? do_syscall_64+0x44/0xd0 [ 321.773491][ T5538] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 321.779396][ T5538] copy_page_range+0xc1e/0x1090 [ 321.784083][ T5538] ? pfn_valid+0x1e0/0x1e0 [ 321.788333][ T5538] dup_mmap+0x99f/0xea0 [ 321.792330][ T5538] ? __delayed_free_task+0x20/0x20 [ 321.797270][ T5538] ? mm_init+0x807/0x960 [ 321.801354][ T5538] dup_mm+0x91/0x330 [ 321.805089][ T5538] copy_mm+0x108/0x1b0 [ 321.808989][ T5538] copy_process+0x1295/0x3250 [ 321.813512][ T5538] ? proc_fail_nth_write+0x213/0x290 [ 321.818622][ T5538] ? proc_fail_nth_read+0x220/0x220 [ 321.823659][ T5538] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 321.828605][ T5538] ? vfs_write+0x9af/0x1050 [ 321.832943][ T5538] ? vmacache_update+0xb7/0x120 [ 321.837630][ T5538] kernel_clone+0x22d/0x990 [ 321.841972][ T5538] ? file_end_write+0x1b0/0x1b0 [ 321.846660][ T5538] ? __kasan_check_write+0x14/0x20 [ 321.851606][ T5538] ? create_io_thread+0x1e0/0x1e0 [ 321.856467][ T5538] ? __mutex_lock_slowpath+0x10/0x10 [ 321.861587][ T5538] __x64_sys_clone+0x289/0x310 [ 321.866188][ T5538] ? __do_sys_vfork+0x130/0x130 [ 321.870875][ T5538] ? debug_smp_processor_id+0x17/0x20 [ 321.876169][ T5538] do_syscall_64+0x44/0xd0 [ 321.880422][ T5538] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 321.886147][ T5538] RIP: 0033:0x7f959c3f10c9 [ 321.890403][ T5538] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 321.909845][ T5538] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 321.918089][ T5538] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 17:59:25 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 60) [ 321.925905][ T5538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 321.933712][ T5538] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 321.941520][ T5538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 321.949335][ T5538] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 321.957152][ T5538] [ 322.059892][ T5543] FAULT_INJECTION: forcing a failure. [ 322.059892][ T5543] name failslab, interval 1, probability 0, space 0, times 0 [ 322.076633][ T5543] CPU: 1 PID: 5543 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 322.086619][ T5543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 322.096515][ T5543] Call Trace: [ 322.099637][ T5543] [ 322.102413][ T5543] dump_stack_lvl+0x151/0x1b7 [ 322.106932][ T5543] ? bfq_pos_tree_add_move+0x43e/0x43e [ 322.112227][ T5543] dump_stack+0x15/0x17 [ 322.116212][ T5543] should_fail+0x3c0/0x510 [ 322.120473][ T5543] __should_failslab+0x9f/0xe0 [ 322.125068][ T5543] should_failslab+0x9/0x20 [ 322.129508][ T5543] kmem_cache_alloc+0x4f/0x2f0 [ 322.134110][ T5543] ? vm_area_dup+0x26/0x1d0 [ 322.138440][ T5543] vm_area_dup+0x26/0x1d0 [ 322.142604][ T5543] dup_mmap+0x6b8/0xea0 [ 322.146599][ T5543] ? __delayed_free_task+0x20/0x20 [ 322.151546][ T5543] ? mm_init+0x807/0x960 [ 322.155632][ T5543] dup_mm+0x91/0x330 [ 322.159362][ T5543] copy_mm+0x108/0x1b0 [ 322.163262][ T5543] copy_process+0x1295/0x3250 [ 322.167790][ T5543] ? proc_fail_nth_write+0x213/0x290 [ 322.172897][ T5543] ? proc_fail_nth_read+0x220/0x220 [ 322.178022][ T5543] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 322.182970][ T5543] ? vfs_write+0x9af/0x1050 [ 322.187302][ T5543] ? vmacache_update+0xb7/0x120 [ 322.191992][ T5543] kernel_clone+0x22d/0x990 [ 322.196332][ T5543] ? file_end_write+0x1b0/0x1b0 [ 322.201017][ T5543] ? __kasan_check_write+0x14/0x20 [ 322.205965][ T5543] ? create_io_thread+0x1e0/0x1e0 [ 322.210829][ T5543] ? __mutex_lock_slowpath+0x10/0x10 [ 322.215948][ T5543] __x64_sys_clone+0x289/0x310 [ 322.220986][ T5543] ? __do_sys_vfork+0x130/0x130 [ 322.225673][ T5543] ? debug_smp_processor_id+0x17/0x20 [ 322.230880][ T5543] do_syscall_64+0x44/0xd0 [ 322.235129][ T5543] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 322.240859][ T5543] RIP: 0033:0x7f959c3f10c9 [ 322.245113][ T5543] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 322.264551][ T5543] RSP: 002b:00007f959b143118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 322.272801][ T5543] RAX: ffffffffffffffda RBX: 00007f959c511050 RCX: 00007f959c3f10c9 [ 322.280613][ T5543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 322.288423][ T5543] RBP: 00007f959b1431d0 R08: 0000000000000000 R09: 0000000000000000 [ 322.296232][ T5543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 17:59:25 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) bpf$MAP_LOOKUP_BATCH(0x18, 0x0, 0x0) (async) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='blkio.bfq.io_serviced\x00', 0x0, 0x0) (async, rerun: 32) r2 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) (rerun: 32) openat$cgroup_ro(r0, &(0x7f0000000b40)='blkio.bfq.io_service_time\x00', 0x0, 0x0) (async) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) (async) r3 = openat$cgroup_ro(r2, &(0x7f0000000640)='cpuset.effective_cpus\x00', 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={r0, 0xe0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x48, 0x10, &(0x7f00000002c0), &(0x7f0000000300), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000340)}}, 0x10) (async) openat$cgroup_ro(r2, &(0x7f0000000700)='memory.events.local\x00', 0x0, 0x0) (async) r5 = openat$cgroup_ro(r1, &(0x7f0000000540)='cpuacct.usage_user\x00', 0x0, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000005c0)=@bpf_ext={0x1c, 0xe, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x1}, [@alu={0x4, 0x1, 0xc, 0x8, 0x5, 0xfffffffffffffff4, 0x10}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @call={0x85, 0x0, 0x0, 0x89}, @call={0x85, 0x0, 0x0, 0x63}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x5}, @map_val={0x18, 0x9, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x5}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x2}, @exit, @generic={0x8, 0x2, 0x2, 0xa19, 0xaec}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}]}, &(0x7f0000000100)='syzkaller\x00', 0x8, 0x5, &(0x7f0000000140)=""/5, 0x41000, 0x2, '\x00', r4, 0x0, r0, 0x8, &(0x7f00000004c0)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000500)={0x1, 0x8, 0x2d, 0x9}, 0x10, 0x2b45e, r2, 0x0, &(0x7f0000000580)=[r5]}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000006c0)={&(0x7f0000000680)='rpc_call_rpcerror\x00'}, 0x10) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000740)={r1}, 0x8) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000980)={0xffffffffffffffff, 0x58, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) r8 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000b80)=ANY=[@ANYBLOB="1801000000000000bcc638fbadf91fd4f759e103cf50286a3fc9e615dba7000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r9 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r8}, 0x10) r10 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r9}, 0x8) write$cgroup_int(r10, &(0x7f00000001c0), 0xfffffdef) r11 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000a40)={0xffffffffffffffff, 0x7}, 0xc) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000ac0)={0x11, 0x10, &(0x7f0000000780)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9}, [@exit, @call={0x85, 0x0, 0x0, 0x4f}, @map_fd={0x18, 0xa, 0x1, 0x0, r6}, @cb_func={0x18, 0x1}, @map_val={0x18, 0x2, 0x2, 0x0, r0, 0x0, 0x0, 0x0, 0x10000}, @generic={0x20, 0xb, 0x4, 0x3, 0x7}, @map_fd={0x18, 0x4, 0x1, 0x0, 0x1}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x9}]}, &(0x7f0000000800)='GPL\x00', 0x0, 0x93, &(0x7f0000000840)=""/147, 0x40f00, 0x0, '\x00', r7, 0x0, r10, 0x8, &(0x7f00000009c0)={0x1, 0x5}, 0x8, 0x10, &(0x7f0000000a00)={0x2, 0x3, 0x9, 0x400}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000a80)=[r11, r5, r2, r0, r3]}, 0x80) syz_clone(0x40044080, 0x0, 0x0, 0x0, 0x0, 0x0) 17:59:25 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 61) [ 322.304040][ T5543] R13: 00007ffd14c9934f R14: 00007f959b143300 R15: 0000000000022000 [ 322.311859][ T5543] 17:59:25 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) write$cgroup_devices(r3, &(0x7f0000000000)={'b', ' *:* ', 'm\x00'}, 0x8) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) [ 322.337524][ T5547] FAULT_INJECTION: forcing a failure. [ 322.337524][ T5547] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 322.350721][ T5547] CPU: 0 PID: 5547 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 322.360689][ T5547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 322.371369][ T5547] Call Trace: [ 322.374486][ T5547] [ 322.377267][ T5547] dump_stack_lvl+0x151/0x1b7 [ 322.381782][ T5547] ? bfq_pos_tree_add_move+0x43e/0x43e [ 322.387071][ T5547] dump_stack+0x15/0x17 [ 322.391061][ T5547] should_fail+0x3c0/0x510 [ 322.395316][ T5547] should_fail_alloc_page+0x58/0x70 [ 322.400349][ T5547] __alloc_pages+0x1de/0x7c0 [ 322.404779][ T5547] ? __count_vm_events+0x30/0x30 [ 322.409559][ T5547] ? __this_cpu_preempt_check+0x13/0x20 [ 322.414929][ T5547] ? __mod_node_page_state+0xac/0xf0 [ 322.420053][ T5547] pte_alloc_one+0x73/0x1b0 [ 322.424393][ T5547] ? pfn_modify_allowed+0x2e0/0x2e0 [ 322.429426][ T5547] __pte_alloc+0x86/0x350 [ 322.433591][ T5547] ? free_pgtables+0x210/0x210 [ 322.438192][ T5547] ? _raw_spin_lock+0xa3/0x1b0 [ 322.442790][ T5547] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 322.447998][ T5547] ? __kernel_text_address+0x9a/0x110 [ 322.453210][ T5547] copy_pte_range+0x1b1f/0x20b0 [ 322.457898][ T5547] ? __kunmap_atomic+0x80/0x80 [ 322.462492][ T5547] ? __kasan_slab_alloc+0xc4/0xe0 [ 322.467352][ T5547] ? __kasan_slab_alloc+0xb2/0xe0 [ 322.472214][ T5547] ? kmem_cache_alloc+0x189/0x2f0 [ 322.477075][ T5547] ? vm_area_dup+0x26/0x1d0 [ 322.481501][ T5547] ? dup_mmap+0x6b8/0xea0 [ 322.485667][ T5547] ? dup_mm+0x91/0x330 [ 322.489573][ T5547] ? copy_mm+0x108/0x1b0 [ 322.493651][ T5547] ? copy_process+0x1295/0x3250 [ 322.498339][ T5547] ? kernel_clone+0x22d/0x990 [ 322.502850][ T5547] ? __x64_sys_clone+0x289/0x310 [ 322.507624][ T5547] ? do_syscall_64+0x44/0xd0 [ 322.512050][ T5547] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 322.517958][ T5547] copy_page_range+0xc1e/0x1090 [ 322.522650][ T5547] ? pfn_valid+0x1e0/0x1e0 [ 322.526895][ T5547] dup_mmap+0x99f/0xea0 [ 322.530891][ T5547] ? __delayed_free_task+0x20/0x20 [ 322.535846][ T5547] ? mm_init+0x807/0x960 [ 322.539943][ T5547] dup_mm+0x91/0x330 [ 322.543652][ T5547] copy_mm+0x108/0x1b0 [ 322.547552][ T5547] copy_process+0x1295/0x3250 [ 322.552066][ T5547] ? proc_fail_nth_write+0x213/0x290 [ 322.557186][ T5547] ? proc_fail_nth_read+0x220/0x220 [ 322.562223][ T5547] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 322.567167][ T5547] ? vfs_write+0x9af/0x1050 [ 322.571505][ T5547] ? vmacache_update+0xb7/0x120 [ 322.576193][ T5547] kernel_clone+0x22d/0x990 [ 322.580533][ T5547] ? file_end_write+0x1b0/0x1b0 [ 322.585218][ T5547] ? __kasan_check_write+0x14/0x20 [ 322.590167][ T5547] ? create_io_thread+0x1e0/0x1e0 [ 322.595201][ T5547] ? __mutex_lock_slowpath+0x10/0x10 [ 322.600322][ T5547] __x64_sys_clone+0x289/0x310 [ 322.604927][ T5547] ? __do_sys_vfork+0x130/0x130 [ 322.609610][ T5547] ? debug_smp_processor_id+0x17/0x20 [ 322.614815][ T5547] do_syscall_64+0x44/0xd0 [ 322.619069][ T5547] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 322.624797][ T5547] RIP: 0033:0x7f959c3f10c9 [ 322.629052][ T5547] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 322.648493][ T5547] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 322.656739][ T5547] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 322.664547][ T5547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 322.672361][ T5547] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 322.680173][ T5547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 322.687982][ T5547] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 322.695885][ T5547] 17:59:29 executing program 3: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="620af8ff0c200021bfa100000000000007010000f8ffffffb702000003000000bd120000000000008500000023000000b70000000000000095000000000000003faf4f2aa3d9b18ed812a2e2c49e8020e0e4a9446c7670568982b4e420f698393aa0f3881f9c24aa56f15199fad0093c59d66b5ece9f36c70d0f13905ea23c22624c9f87f9793f50bb546040677b0c5077da80fb982c1e9400e693146cea484a415b76966118b64f751a0f241b072e90080008002d75593a286cecc93e64c227c95aa0b784625704f07a72c29184ff7f0000cef809606056fe5c34664c0af9360a1f7a5e6b607130c89f18c0c1089d8b8588d72ec29c487ae8b09e00e79ab20b0b8e1148f49faf2ad0000000000000006fa03c6468972089b302d7bf6023cdcedb5e0125ebbc08dee510cb2364149215108333719acd97cfa15a932b77e74e802a0d42bc6099ad2300000080006ef6c1ff0900000000000010c63a949e8b7955394ffa82b8e942c89112f4ab87b1beeda7be5866024591c926abfb076719237c8d0e60b0eea24492a660583eecdbf5bcd3de3a83209da17a0faf60fd0926d43fe0336ad9b97aa5fa68480366c9c6fd6fa5043aa3926b81e3b59c9b081d6a08000000ea2b1a52496dfcaf99431412fd134a996382a1a04d5bb924cfe5f3185418d605ffff9c4d2ec7c32f2095e63c80aff9fa740b5b7632f32030916f89c6dad7603f2ba2a790d62d6faec2fed44da4928b30142ba11de6c5d50b83bae616b5054d1e7c13b1355d6f4a8245ffa4997da9c77af4c0eb97fca585ec6bf58351d564beb6d952aab9c70764b0a8a7583c90b3433b809bdb9fbd48bc873495cbff8a326eea31ae4e0f7505ebf6c9d13330ca006bce1a84521f14518c9b476fccbd6c712016219848624b87cec2dbe98223a0eb4fa39f6b5c02e6d6d90756ff57902a8f57000000009700cf0b4b8bc2294133000000000000000000030000000000459ff4b40000000010008bc0d9559711e6e8861c46495ba585a4b2d02edc3e28dd271c896249ed85b98008006c4a00000000ff435ac15fc0288d9b2a169cdcacc413b48dafb7a2c8cb482bac0adb02d9ba96e1010000000000000000007d5ad897ef3b7cda42013d53046da21b40216e14ba2d6ad5656bfff17addaedab25b30002abbba7fa725f38400be7c1f001b2cd317902f19e385be9e48dccff729433282830689da6b53b263339863297771429d120000003341bf4a00fca0493cf29b33dcc9ffffffffffffffd39fec2271ff0158929646efd1cf870cd7bb2366fde41f94290c2a5ff870ce5dfd3467decb05cfd9fcb32c8ed1dbd9d10a64c108285e71b5565b1768ee58969ced595229df17bcad70fb4021428ce970275d13b78249788f11f761038b75d4fe32b561d46ea3abe0fa4d30fa94ef241875f3b4b6ab7929a57affe7d7fa29822aea68a660e717a04becff0f719197724f4fce1093b62d7e8c7123d8ecbbc55bf404e4e1f74b7eed82571be54c72d978cf906df0042e36acd37d7f9e119f2c06f815312e0cfe222a06f56dd022c074eb8a322fb0bf47c0a8d154b405c37feaf3dd95f6ef2acd1fe582786105c7dfa2e5877050c91301bb997316dbf17866fb84d446a4f135b74bafb6173731efe895ff2e1c5560926e90109b59b87e8502d3e959efc71f665c4d75cf2458e3542c9062ece84c99a061887a20639b41c8c12ee86c50804042b3eac1f879b136345cf67ca378e676c3e08c1ed43ca8d3d10994c0b58645ac518a75fde7d7101d5e186c489b3a06fb99e0aa7f23a054de2f4d92d6bd72ee2c9fdc75aaaf1e3e483b4ad05573af403269b4a39ce40293947d9a79efcbf3583784acbda216550d7aec6b79e30cbd128f54c2d34b5457acf37331766e472391e358c3b377327ac9ecc34f24c9ae153ec60ac0694dc55bff9f5f4df90400000000000000d6b2c5ea1393fdf24285bf16b99c9cc0ad1857216f1a985f369191ae954febb3df464b635197351a5ef0a0fb89d2777399f5874c553aeb3729cffe86e66964ae09bb6d163118e4cbe024fd452277c3887d6116c6cc9d8046c216c1f895778cb25122a2a998de44aeadea2a40da8d06000000000000001737390cbf3a74cb2003016f1514216bdf57d2a40d40b51ab63e96ec8485b3b8a8c9ae3d060000000000000062eef552fcde2981f48c482bde8a168c3f5db2fea6f26e4a4304e50c349f4f9ecee27defc93871c5f99b355b72d538ba4958ea8e4aa370ac891e10096e7e60fc3541a2c905a1a95e9571bf38ae1981c4238ecaee6f75cd0a6881bd1517a8250df98674152f94e32409e2a3bce109b60000000000000000d6d5210d7560eb92d6a97a27602b81f76386f1535bef1497f92186086e29c6bc5a1fad6ec9a31137abf9a404abde7750898b1bd627e87306703be8672d70d1ab57075228a9f46ed9bd1f08fb8191bbab2dc51de3a61f0868afc4294859323e7a45319f18101293373750d1a8fe64680b0a3fc22dd704e4214de5944912d6c98cd1a9fbe1e7d58c08acaf30235b928a31d2eca55f74a23641f61f2d5b308cf0d031b0c7f0ced69993e9960ff5f76015e6009756237badf4e7965bbe2777e808fcba821aa8e8c5c39609ff854356cb4900000000000000000000000000c1fee30a3f7a85d1b29e58c77685efc0ceb1c8e5729c66418d169fc03aa188546b3ad2a182068e1e3a0e2505bc7f41019645466a000000003bc13c334b47f067bbab40743b2a428f1da1f68df75cf43f8ecc8d3726602111b40e761fd21081920382f14d12ca3c3431ee97471c786800007eaa69eb7f7f80772fdd11bb1d0d1280fbc22bf73468788df51710d7d31c632fc5ed1762eb0b428ee751c47d8e89fc535a868404a0bf35f0121008b722b1eaa6aedfa1bf2e7ccb2d61d5d76331945e20fa26b8471d42645288d7226bbd9c9e9e1cc9eb3d541e407cc2dae5e690cd628ab84875f2c50ba891cea599b079b4b4ba686fcdf240430a537a395dc73bda367be42cb7d81691a5fe8c47be395656a297e9df0e71f96756ea5cce7daac4be290159f6bcd75f0dda9de5532e71ae9e48b0ed1254a83186c1526af6fbb869604d51a36a54c832e45b2569dc0d90b075225fde44c4e0973171ad47d6b70ebe660309e1e245b0fdf9743af930cd6db49a47613808bad959719c0000000000378a921c7f7f8433c2e24c7e800003c9e8095e02985f28e678f66422436f949e2ab8f162d7e3f855e378f4a1f40b0c6fb2d4b205aa00b6d713acebc5b014e61a543a5a194f9ac18d76b5440e3b1a569ed7aa287378c697f6cafa86966d7ba19e72806d07e8e50413267a6ccea9c439671d2c680f2753ca184eeeb843450368acb4383a01d25eb3d1e23e0f2645d1cdfa9fa410632f8370541be9f2c66ee7e30393cd7a4d67ff2a49c4f9360984b5c2d4523497e4d64f95f08493564a1df87111c9bf3194fef97dcecc467ace45feeb685c5870d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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:59:29 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 62) 17:59:29 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) write$cgroup_devices(r3, &(0x7f0000000000)={'b', ' *:* ', 'm\x00'}, 0x8) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 17:59:29 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 326.015488][ T5568] FAULT_INJECTION: forcing a failure. [ 326.015488][ T5568] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 326.030219][ T5568] CPU: 1 PID: 5568 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 326.040192][ T5568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 326.050087][ T5568] Call Trace: [ 326.053209][ T5568] [ 326.055986][ T5568] dump_stack_lvl+0x151/0x1b7 [ 326.060588][ T5568] ? bfq_pos_tree_add_move+0x43e/0x43e [ 326.065881][ T5568] ? __switch_to+0x617/0x1170 [ 326.070396][ T5568] ? __kasan_check_read+0x11/0x20 [ 326.075257][ T5568] dump_stack+0x15/0x17 [ 326.079248][ T5568] should_fail+0x3c0/0x510 [ 326.083501][ T5568] should_fail_alloc_page+0x58/0x70 [ 326.088540][ T5568] __alloc_pages+0x1de/0x7c0 [ 326.092963][ T5568] ? __count_vm_events+0x30/0x30 [ 326.097733][ T5568] ? __this_cpu_preempt_check+0x13/0x20 [ 326.103117][ T5568] pte_alloc_one+0x73/0x1b0 [ 326.107458][ T5568] ? pfn_modify_allowed+0x2e0/0x2e0 [ 326.112489][ T5568] ? preempt_schedule+0xd9/0xe0 [ 326.117176][ T5568] ? preempt_schedule_common+0xcb/0x100 [ 326.122586][ T5568] __pte_alloc+0x86/0x350 [ 326.126734][ T5568] ? free_pgtables+0x210/0x210 [ 326.131324][ T5568] ? _raw_spin_lock+0xa3/0x1b0 [ 326.135923][ T5568] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 326.141131][ T5568] ? preempt_schedule_thunk+0x16/0x18 [ 326.146427][ T5568] copy_pte_range+0x1b1f/0x20b0 [ 326.151120][ T5568] ? __kunmap_atomic+0x80/0x80 [ 326.155721][ T5568] ? __kasan_slab_alloc+0xc4/0xe0 [ 326.160574][ T5568] ? __kasan_slab_alloc+0xb2/0xe0 [ 326.165432][ T5568] ? kmem_cache_alloc+0x189/0x2f0 [ 326.170295][ T5568] ? vm_area_dup+0x26/0x1d0 [ 326.174637][ T5568] ? dup_mmap+0x6b8/0xea0 [ 326.178800][ T5568] ? dup_mm+0x91/0x330 [ 326.182706][ T5568] ? copy_mm+0x108/0x1b0 [ 326.186791][ T5568] ? copy_process+0x1295/0x3250 [ 326.191479][ T5568] ? kernel_clone+0x22d/0x990 [ 326.195983][ T5568] ? __x64_sys_clone+0x289/0x310 [ 326.200761][ T5568] ? do_syscall_64+0x44/0xd0 [ 326.205186][ T5568] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 326.211089][ T5568] copy_page_range+0xc1e/0x1090 [ 326.215780][ T5568] ? pfn_valid+0x1e0/0x1e0 [ 326.220029][ T5568] dup_mmap+0x99f/0xea0 [ 326.224022][ T5568] ? __delayed_free_task+0x20/0x20 [ 326.228969][ T5568] ? mm_init+0x807/0x960 [ 326.233046][ T5568] dup_mm+0x91/0x330 [ 326.236779][ T5568] copy_mm+0x108/0x1b0 [ 326.240687][ T5568] copy_process+0x1295/0x3250 [ 326.245203][ T5568] ? proc_fail_nth_write+0x213/0x290 [ 326.250318][ T5568] ? proc_fail_nth_read+0x220/0x220 [ 326.255354][ T5568] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 326.260300][ T5568] ? vfs_write+0x9af/0x1050 [ 326.264639][ T5568] ? vmacache_update+0xb7/0x120 [ 326.269331][ T5568] kernel_clone+0x22d/0x990 [ 326.273667][ T5568] ? file_end_write+0x1b0/0x1b0 [ 326.278352][ T5568] ? __kasan_check_write+0x14/0x20 [ 326.283300][ T5568] ? create_io_thread+0x1e0/0x1e0 [ 326.288162][ T5568] ? __mutex_lock_slowpath+0x10/0x10 [ 326.293284][ T5568] __x64_sys_clone+0x289/0x310 [ 326.297885][ T5568] ? __do_sys_vfork+0x130/0x130 [ 326.302568][ T5568] ? debug_smp_processor_id+0x17/0x20 [ 326.307781][ T5568] do_syscall_64+0x44/0xd0 [ 326.312035][ T5568] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 326.317761][ T5568] RIP: 0033:0x7f959c3f10c9 [ 326.322017][ T5568] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 326.341453][ T5568] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 326.349698][ T5568] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 326.357507][ T5568] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 17:59:29 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8) write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x6, 0x0}, 0x8) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @exit]}, &(0x7f0000000280)='GPL\x00', 0x2, 0xf4, &(0x7f00000002c0)=""/244, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000400)={0x1, 0xe, 0x3f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000440)=[0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='memory.numa_stat\x00', 0x0, 0x0) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x16, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x2, 0x1, 0x1, 0x8, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff}, @map_val={0x18, 0xa, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x9}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f00000000c0)='GPL\x00', 0x9, 0x0, 0x0, 0x41100, 0xa, '\x00', 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x1, 0xf, 0x3, 0x440}, 0x10, r3, r4, 0x0, &(0x7f00000005c0)=[r5, 0x1, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r7, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) syz_open_procfs$namespace(0x0, 0x0) perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x1, 0x81, 0x6d, 0x6, 0x0, 0x1, 0x400, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x0, 0x5}, 0x2116, 0x8, 0xffff, 0x0, 0x0, 0x10000, 0x4000, 0x0, 0x4, 0x0, 0x8}, 0x0, 0xa, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x660c, 0x0) 17:59:29 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 63) [ 326.365320][ T5568] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 326.373140][ T5568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 326.380941][ T5568] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 326.388758][ T5568] [ 326.438020][ T5571] FAULT_INJECTION: forcing a failure. [ 326.438020][ T5571] name failslab, interval 1, probability 0, space 0, times 0 [ 326.451258][ T5571] CPU: 0 PID: 5571 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 326.461426][ T5571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 326.471319][ T5571] Call Trace: [ 326.474706][ T5571] [ 326.477481][ T5571] dump_stack_lvl+0x151/0x1b7 [ 326.482002][ T5571] ? bfq_pos_tree_add_move+0x43e/0x43e [ 326.487293][ T5571] dump_stack+0x15/0x17 [ 326.491279][ T5571] should_fail+0x3c0/0x510 [ 326.495537][ T5571] __should_failslab+0x9f/0xe0 [ 326.500135][ T5571] should_failslab+0x9/0x20 [ 326.504476][ T5571] kmem_cache_alloc+0x4f/0x2f0 [ 326.509099][ T5571] ? vm_area_dup+0x26/0x1d0 [ 326.513413][ T5571] vm_area_dup+0x26/0x1d0 [ 326.517579][ T5571] dup_mmap+0x6b8/0xea0 [ 326.521575][ T5571] ? __delayed_free_task+0x20/0x20 [ 326.526521][ T5571] ? mm_init+0x807/0x960 [ 326.530596][ T5571] dup_mm+0x91/0x330 [ 326.534328][ T5571] copy_mm+0x108/0x1b0 [ 326.538235][ T5571] copy_process+0x1295/0x3250 [ 326.542749][ T5571] ? proc_fail_nth_write+0x213/0x290 [ 326.547956][ T5571] ? proc_fail_nth_read+0x220/0x220 [ 326.552991][ T5571] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 326.557938][ T5571] ? vfs_write+0x9af/0x1050 [ 326.562275][ T5571] ? vmacache_update+0xb7/0x120 [ 326.566971][ T5571] kernel_clone+0x22d/0x990 [ 326.571309][ T5571] ? file_end_write+0x1b0/0x1b0 [ 326.575990][ T5571] ? __kasan_check_write+0x14/0x20 [ 326.580939][ T5571] ? create_io_thread+0x1e0/0x1e0 [ 326.585800][ T5571] ? __mutex_lock_slowpath+0x10/0x10 [ 326.590929][ T5571] __x64_sys_clone+0x289/0x310 [ 326.595534][ T5571] ? __do_sys_vfork+0x130/0x130 [ 326.600205][ T5571] ? debug_smp_processor_id+0x17/0x20 [ 326.605410][ T5571] do_syscall_64+0x44/0xd0 [ 326.609668][ T5571] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 326.615391][ T5571] RIP: 0033:0x7f959c3f10c9 [ 326.619648][ T5571] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 326.639087][ T5571] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 326.647332][ T5571] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 326.655144][ T5571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 326.662954][ T5571] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 326.670764][ T5571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 326.678576][ T5571] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 326.686396][ T5571] 17:59:30 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r1, 0x58, &(0x7f0000000100)}, 0x10) 17:59:30 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 64) [ 326.718909][ T5573] FAULT_INJECTION: forcing a failure. [ 326.718909][ T5573] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 326.732953][ T5573] CPU: 0 PID: 5573 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 326.742934][ T5573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 326.752827][ T5573] Call Trace: [ 326.755950][ T5573] [ 326.758730][ T5573] dump_stack_lvl+0x151/0x1b7 [ 326.763241][ T5573] ? bfq_pos_tree_add_move+0x43e/0x43e [ 326.768538][ T5573] dump_stack+0x15/0x17 [ 326.772526][ T5573] should_fail+0x3c0/0x510 [ 326.776788][ T5573] should_fail_alloc_page+0x58/0x70 [ 326.781815][ T5573] __alloc_pages+0x1de/0x7c0 [ 326.786241][ T5573] ? __count_vm_events+0x30/0x30 [ 326.791016][ T5573] ? __this_cpu_preempt_check+0x13/0x20 [ 326.796395][ T5573] ? __mod_node_page_state+0xac/0xf0 [ 326.801520][ T5573] pte_alloc_one+0x73/0x1b0 [ 326.805858][ T5573] ? pfn_modify_allowed+0x2e0/0x2e0 [ 326.810892][ T5573] __pte_alloc+0x86/0x350 [ 326.815055][ T5573] ? free_pgtables+0x210/0x210 [ 326.819657][ T5573] ? _raw_spin_lock+0xa3/0x1b0 [ 326.824260][ T5573] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 326.829468][ T5573] ? __kernel_text_address+0x9a/0x110 [ 326.834695][ T5573] copy_pte_range+0x1b1f/0x20b0 [ 326.839364][ T5573] ? __kunmap_atomic+0x80/0x80 [ 326.843960][ T5573] ? __kasan_slab_alloc+0xc4/0xe0 [ 326.848821][ T5573] ? __kasan_slab_alloc+0xb2/0xe0 [ 326.853682][ T5573] ? kmem_cache_alloc+0x189/0x2f0 [ 326.858539][ T5573] ? vm_area_dup+0x26/0x1d0 [ 326.862880][ T5573] ? dup_mmap+0x6b8/0xea0 [ 326.867044][ T5573] ? dup_mm+0x91/0x330 [ 326.870950][ T5573] ? copy_mm+0x108/0x1b0 [ 326.875029][ T5573] ? copy_process+0x1295/0x3250 [ 326.879714][ T5573] ? kernel_clone+0x22d/0x990 [ 326.884233][ T5573] ? __x64_sys_clone+0x289/0x310 [ 326.889004][ T5573] ? do_syscall_64+0x44/0xd0 [ 326.893429][ T5573] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 326.899334][ T5573] copy_page_range+0xc1e/0x1090 [ 326.904027][ T5573] ? pfn_valid+0x1e0/0x1e0 [ 326.908273][ T5573] dup_mmap+0x99f/0xea0 [ 326.912268][ T5573] ? __delayed_free_task+0x20/0x20 [ 326.917213][ T5573] ? mm_init+0x807/0x960 [ 326.921292][ T5573] dup_mm+0x91/0x330 [ 326.925023][ T5573] copy_mm+0x108/0x1b0 [ 326.928934][ T5573] copy_process+0x1295/0x3250 [ 326.933445][ T5573] ? proc_fail_nth_write+0x213/0x290 [ 326.938567][ T5573] ? proc_fail_nth_read+0x220/0x220 [ 326.943601][ T5573] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 326.948546][ T5573] ? vfs_write+0x9af/0x1050 [ 326.952884][ T5573] ? vmacache_update+0xb7/0x120 [ 326.957571][ T5573] kernel_clone+0x22d/0x990 [ 326.961929][ T5573] ? file_end_write+0x1b0/0x1b0 [ 326.966597][ T5573] ? __kasan_check_write+0x14/0x20 [ 326.971546][ T5573] ? create_io_thread+0x1e0/0x1e0 [ 326.976407][ T5573] ? __mutex_lock_slowpath+0x10/0x10 [ 326.981529][ T5573] __x64_sys_clone+0x289/0x310 [ 326.986127][ T5573] ? __do_sys_vfork+0x130/0x130 [ 326.990817][ T5573] ? debug_smp_processor_id+0x17/0x20 [ 326.996021][ T5573] do_syscall_64+0x44/0xd0 [ 327.000274][ T5573] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 327.006000][ T5573] RIP: 0033:0x7f959c3f10c9 [ 327.010256][ T5573] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 327.029876][ T5573] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 327.038114][ T5573] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 327.045930][ T5573] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 327.053735][ T5573] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 327.061549][ T5573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 17:59:30 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 65) [ 327.069363][ T5573] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 327.077177][ T5573] [ 327.104615][ T5581] FAULT_INJECTION: forcing a failure. [ 327.104615][ T5581] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 327.117792][ T5581] CPU: 0 PID: 5581 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 327.127765][ T5581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 327.137659][ T5581] Call Trace: [ 327.140786][ T5581] [ 327.143562][ T5581] dump_stack_lvl+0x151/0x1b7 [ 327.148075][ T5581] ? bfq_pos_tree_add_move+0x43e/0x43e [ 327.153467][ T5581] dump_stack+0x15/0x17 [ 327.157455][ T5581] should_fail+0x3c0/0x510 [ 327.161710][ T5581] should_fail_alloc_page+0x58/0x70 [ 327.166755][ T5581] __alloc_pages+0x1de/0x7c0 [ 327.171191][ T5581] ? __count_vm_events+0x30/0x30 [ 327.175943][ T5581] ? __this_cpu_preempt_check+0x13/0x20 [ 327.181323][ T5581] ? __mod_node_page_state+0xac/0xf0 [ 327.186449][ T5581] pte_alloc_one+0x73/0x1b0 [ 327.190786][ T5581] ? pfn_modify_allowed+0x2e0/0x2e0 [ 327.195825][ T5581] __pte_alloc+0x86/0x350 [ 327.200509][ T5581] ? free_pgtables+0x210/0x210 [ 327.205108][ T5581] ? _raw_spin_lock+0xa3/0x1b0 [ 327.209721][ T5581] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 327.214916][ T5581] ? __kernel_text_address+0x9a/0x110 [ 327.220125][ T5581] copy_pte_range+0x1b1f/0x20b0 [ 327.224815][ T5581] ? __kunmap_atomic+0x80/0x80 [ 327.229412][ T5581] ? __kasan_slab_alloc+0xc4/0xe0 [ 327.234271][ T5581] ? __kasan_slab_alloc+0xb2/0xe0 [ 327.239127][ T5581] ? kmem_cache_alloc+0x189/0x2f0 [ 327.243991][ T5581] ? vm_area_dup+0x26/0x1d0 [ 327.248330][ T5581] ? dup_mmap+0x6b8/0xea0 [ 327.252494][ T5581] ? dup_mm+0x91/0x330 [ 327.256402][ T5581] ? copy_mm+0x108/0x1b0 [ 327.260481][ T5581] ? copy_process+0x1295/0x3250 [ 327.265169][ T5581] ? kernel_clone+0x22d/0x990 [ 327.269678][ T5581] ? __x64_sys_clone+0x289/0x310 [ 327.274455][ T5581] ? do_syscall_64+0x44/0xd0 [ 327.278880][ T5581] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 327.284788][ T5581] copy_page_range+0xc1e/0x1090 [ 327.289476][ T5581] ? pfn_valid+0x1e0/0x1e0 [ 327.293723][ T5581] dup_mmap+0x99f/0xea0 [ 327.297719][ T5581] ? __delayed_free_task+0x20/0x20 [ 327.302670][ T5581] ? mm_init+0x807/0x960 [ 327.306743][ T5581] dup_mm+0x91/0x330 [ 327.310476][ T5581] copy_mm+0x108/0x1b0 [ 327.314384][ T5581] copy_process+0x1295/0x3250 [ 327.318897][ T5581] ? proc_fail_nth_write+0x213/0x290 [ 327.324015][ T5581] ? proc_fail_nth_read+0x220/0x220 [ 327.329052][ T5581] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 327.333995][ T5581] ? vfs_write+0x9af/0x1050 [ 327.338352][ T5581] ? vmacache_update+0xb7/0x120 [ 327.343027][ T5581] kernel_clone+0x22d/0x990 [ 327.347364][ T5581] ? file_end_write+0x1b0/0x1b0 [ 327.352048][ T5581] ? __kasan_check_write+0x14/0x20 [ 327.356995][ T5581] ? create_io_thread+0x1e0/0x1e0 [ 327.361858][ T5581] ? __mutex_lock_slowpath+0x10/0x10 [ 327.366973][ T5581] __x64_sys_clone+0x289/0x310 [ 327.371574][ T5581] ? __do_sys_vfork+0x130/0x130 [ 327.376262][ T5581] ? debug_smp_processor_id+0x17/0x20 [ 327.381469][ T5581] do_syscall_64+0x44/0xd0 [ 327.385725][ T5581] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 327.391451][ T5581] RIP: 0033:0x7f959c3f10c9 [ 327.395704][ T5581] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 327.415143][ T5581] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 327.423391][ T5581] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 327.431287][ T5581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 327.439099][ T5581] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 327.446908][ T5581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 327.454722][ T5581] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 327.462537][ T5581] 17:59:31 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) bpf$MAP_LOOKUP_BATCH(0x18, 0x0, 0x0) (async) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='blkio.bfq.io_serviced\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) openat$cgroup_ro(r0, &(0x7f0000000b40)='blkio.bfq.io_service_time\x00', 0x0, 0x0) (async) openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000640)='cpuset.effective_cpus\x00', 0x0, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={r0, 0xe0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x48, 0x10, &(0x7f00000002c0), &(0x7f0000000300), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000340)}}, 0x10) (async) openat$cgroup_ro(r2, &(0x7f0000000700)='memory.events.local\x00', 0x0, 0x0) (async) r5 = openat$cgroup_ro(r1, &(0x7f0000000540)='cpuacct.usage_user\x00', 0x0, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000005c0)=@bpf_ext={0x1c, 0xe, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x1}, [@alu={0x4, 0x1, 0xc, 0x8, 0x5, 0xfffffffffffffff4, 0x10}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @call={0x85, 0x0, 0x0, 0x89}, @call={0x85, 0x0, 0x0, 0x63}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x5}, @map_val={0x18, 0x9, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x5}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x2}, @exit, @generic={0x8, 0x2, 0x2, 0xa19, 0xaec}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}]}, &(0x7f0000000100)='syzkaller\x00', 0x8, 0x5, &(0x7f0000000140)=""/5, 0x41000, 0x2, '\x00', r4, 0x0, r0, 0x8, &(0x7f00000004c0)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000500)={0x1, 0x8, 0x2d, 0x9}, 0x10, 0x2b45e, r2, 0x0, &(0x7f0000000580)=[r5]}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000006c0)={&(0x7f0000000680)='rpc_call_rpcerror\x00'}, 0x10) (async) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000740)={r1}, 0x8) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000980)={0xffffffffffffffff, 0x58, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) r8 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000b80)=ANY=[@ANYBLOB="1801000000000000bcc638fbadf91fd4f759e103cf50286a3fc9e615dba7000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r9 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r8}, 0x10) r10 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r9}, 0x8) write$cgroup_int(r10, &(0x7f00000001c0), 0xfffffdef) r11 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000a40)={0xffffffffffffffff, 0x7}, 0xc) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000ac0)={0x11, 0x10, &(0x7f0000000780)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9}, [@exit, @call={0x85, 0x0, 0x0, 0x4f}, @map_fd={0x18, 0xa, 0x1, 0x0, r6}, @cb_func={0x18, 0x1}, @map_val={0x18, 0x2, 0x2, 0x0, r0, 0x0, 0x0, 0x0, 0x10000}, @generic={0x20, 0xb, 0x4, 0x3, 0x7}, @map_fd={0x18, 0x4, 0x1, 0x0, 0x1}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x9}]}, &(0x7f0000000800)='GPL\x00', 0x0, 0x93, &(0x7f0000000840)=""/147, 0x40f00, 0x0, '\x00', r7, 0x0, r10, 0x8, &(0x7f00000009c0)={0x1, 0x5}, 0x8, 0x10, &(0x7f0000000a00)={0x2, 0x3, 0x9, 0x400}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000a80)=[r11, r5, r2, r0, r3]}, 0x80) (async) syz_clone(0x40044080, 0x0, 0x0, 0x0, 0x0, 0x0) 17:59:31 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) (async) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r1, 0x58, &(0x7f0000000100)}, 0x10) 17:59:31 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 66) [ 328.095927][ T5591] FAULT_INJECTION: forcing a failure. [ 328.095927][ T5591] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 328.109094][ T5591] CPU: 1 PID: 5591 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 328.119073][ T5591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 328.128958][ T5591] Call Trace: [ 328.132085][ T5591] [ 328.134860][ T5591] dump_stack_lvl+0x151/0x1b7 [ 328.139374][ T5591] ? bfq_pos_tree_add_move+0x43e/0x43e [ 328.144800][ T5591] dump_stack+0x15/0x17 [ 328.148787][ T5591] should_fail+0x3c0/0x510 [ 328.153084][ T5591] should_fail_alloc_page+0x58/0x70 [ 328.158072][ T5591] __alloc_pages+0x1de/0x7c0 [ 328.162502][ T5591] ? __count_vm_events+0x30/0x30 [ 328.167277][ T5591] ? __this_cpu_preempt_check+0x13/0x20 [ 328.172652][ T5591] ? __mod_node_page_state+0xac/0xf0 [ 328.177778][ T5591] pte_alloc_one+0x73/0x1b0 [ 328.182113][ T5591] ? pfn_modify_allowed+0x2e0/0x2e0 [ 328.187150][ T5591] __pte_alloc+0x86/0x350 [ 328.191326][ T5591] ? free_pgtables+0x210/0x210 [ 328.195911][ T5591] ? _raw_spin_lock+0xa3/0x1b0 [ 328.200515][ T5591] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 328.205722][ T5591] ? __kernel_text_address+0x9a/0x110 [ 328.210930][ T5591] copy_pte_range+0x1b1f/0x20b0 [ 328.215619][ T5591] ? __kunmap_atomic+0x80/0x80 [ 328.220217][ T5591] ? __kasan_slab_alloc+0xc4/0xe0 [ 328.225076][ T5591] ? __kasan_slab_alloc+0xb2/0xe0 [ 328.229936][ T5591] ? kmem_cache_alloc+0x189/0x2f0 [ 328.234798][ T5591] ? vm_area_dup+0x26/0x1d0 [ 328.239137][ T5591] ? dup_mmap+0x6b8/0xea0 [ 328.243329][ T5591] ? dup_mm+0x91/0x330 [ 328.247210][ T5591] ? copy_mm+0x108/0x1b0 [ 328.251285][ T5591] ? copy_process+0x1295/0x3250 [ 328.255971][ T5591] ? kernel_clone+0x22d/0x990 [ 328.260485][ T5591] ? __x64_sys_clone+0x289/0x310 [ 328.265258][ T5591] ? do_syscall_64+0x44/0xd0 [ 328.269685][ T5591] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 328.275590][ T5591] copy_page_range+0xc1e/0x1090 [ 328.280280][ T5591] ? pfn_valid+0x1e0/0x1e0 [ 328.284529][ T5591] dup_mmap+0x99f/0xea0 [ 328.288521][ T5591] ? __delayed_free_task+0x20/0x20 [ 328.293469][ T5591] ? mm_init+0x807/0x960 [ 328.297546][ T5591] dup_mm+0x91/0x330 [ 328.301279][ T5591] copy_mm+0x108/0x1b0 [ 328.305185][ T5591] copy_process+0x1295/0x3250 [ 328.309698][ T5591] ? proc_fail_nth_write+0x213/0x290 [ 328.314818][ T5591] ? proc_fail_nth_read+0x220/0x220 [ 328.319853][ T5591] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 328.324799][ T5591] ? vfs_write+0x9af/0x1050 [ 328.329139][ T5591] ? vmacache_update+0xb7/0x120 [ 328.333825][ T5591] kernel_clone+0x22d/0x990 [ 328.338163][ T5591] ? file_end_write+0x1b0/0x1b0 [ 328.342851][ T5591] ? __kasan_check_write+0x14/0x20 [ 328.347799][ T5591] ? create_io_thread+0x1e0/0x1e0 [ 328.352664][ T5591] ? __mutex_lock_slowpath+0x10/0x10 [ 328.357781][ T5591] __x64_sys_clone+0x289/0x310 [ 328.362391][ T5591] ? __do_sys_vfork+0x130/0x130 [ 328.367076][ T5591] ? debug_smp_processor_id+0x17/0x20 [ 328.372279][ T5591] do_syscall_64+0x44/0xd0 [ 328.376572][ T5591] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 328.382257][ T5591] RIP: 0033:0x7f959c3f10c9 [ 328.386512][ T5591] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 328.405951][ T5591] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 328.414194][ T5591] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 328.422012][ T5591] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 328.429819][ T5591] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 328.437635][ T5591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 328.445446][ T5591] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 328.453257][ T5591] 17:59:34 executing program 3: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:59:34 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 67) 17:59:34 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) (async) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r1, 0x58, &(0x7f0000000100)}, 0x10) 17:59:34 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 331.051965][ T5602] FAULT_INJECTION: forcing a failure. [ 331.051965][ T5602] name failslab, interval 1, probability 0, space 0, times 0 [ 331.071137][ T5602] CPU: 1 PID: 5602 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 331.081131][ T5602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 331.091027][ T5602] Call Trace: [ 331.094151][ T5602] [ 331.096929][ T5602] dump_stack_lvl+0x151/0x1b7 [ 331.101442][ T5602] ? bfq_pos_tree_add_move+0x43e/0x43e [ 331.106738][ T5602] dump_stack+0x15/0x17 [ 331.110727][ T5602] should_fail+0x3c0/0x510 [ 331.114980][ T5602] __should_failslab+0x9f/0xe0 [ 331.119587][ T5602] should_failslab+0x9/0x20 [ 331.123921][ T5602] kmem_cache_alloc+0x4f/0x2f0 [ 331.128524][ T5602] ? vm_area_dup+0x26/0x1d0 [ 331.132859][ T5602] vm_area_dup+0x26/0x1d0 [ 331.137024][ T5602] dup_mmap+0x6b8/0xea0 [ 331.141022][ T5602] ? __delayed_free_task+0x20/0x20 [ 331.145983][ T5602] ? mm_init+0x807/0x960 [ 331.150048][ T5602] dup_mm+0x91/0x330 [ 331.153777][ T5602] copy_mm+0x108/0x1b0 [ 331.157679][ T5602] copy_process+0x1295/0x3250 [ 331.162195][ T5602] ? proc_fail_nth_write+0x213/0x290 [ 331.167315][ T5602] ? proc_fail_nth_read+0x220/0x220 [ 331.172351][ T5602] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 331.177294][ T5602] ? vfs_write+0x9af/0x1050 [ 331.181634][ T5602] ? vmacache_update+0xb7/0x120 [ 331.186321][ T5602] kernel_clone+0x22d/0x990 [ 331.190665][ T5602] ? file_end_write+0x1b0/0x1b0 [ 331.195345][ T5602] ? __kasan_check_write+0x14/0x20 [ 331.200296][ T5602] ? create_io_thread+0x1e0/0x1e0 [ 331.205155][ T5602] ? __mutex_lock_slowpath+0x10/0x10 [ 331.210278][ T5602] __x64_sys_clone+0x289/0x310 [ 331.214876][ T5602] ? __do_sys_vfork+0x130/0x130 [ 331.219566][ T5602] ? debug_smp_processor_id+0x17/0x20 [ 331.224774][ T5602] do_syscall_64+0x44/0xd0 [ 331.229025][ T5602] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 331.234753][ T5602] RIP: 0033:0x7f959c3f10c9 [ 331.239012][ T5602] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 331.258446][ T5602] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 331.266691][ T5602] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 331.274503][ T5602] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 331.282314][ T5602] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 331.290126][ T5602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 331.297936][ T5602] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 331.305757][ T5602] 17:59:34 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8) write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x6, 0x0}, 0x8) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @exit]}, &(0x7f0000000280)='GPL\x00', 0x2, 0xf4, &(0x7f00000002c0)=""/244, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000400)={0x1, 0xe, 0x3f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000440)=[0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='memory.numa_stat\x00', 0x0, 0x0) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x16, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x2, 0x1, 0x1, 0x8, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff}, @map_val={0x18, 0xa, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x9}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f00000000c0)='GPL\x00', 0x9, 0x0, 0x0, 0x41100, 0xa, '\x00', 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x1, 0xf, 0x3, 0x440}, 0x10, r3, r4, 0x0, &(0x7f00000005c0)=[r5, 0x1, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r7, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) syz_open_procfs$namespace(0x0, 0x0) perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x1, 0x81, 0x6d, 0x6, 0x0, 0x1, 0x400, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x0, 0x5}, 0x2116, 0x8, 0xffff, 0x0, 0x0, 0x10000, 0x4000, 0x0, 0x4, 0x0, 0x8}, 0x0, 0xa, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x660c, 0x0) 17:59:34 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 68) 17:59:34 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x18, 0xc, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@map_idx_val={0x18, 0xa, 0x6, 0x0, 0xb, 0x0, 0x0, 0x0, 0xfed7}, @call={0x85, 0x0, 0x0, 0x66}, @map_val={0x18, 0x3, 0x2, 0x0, r0, 0x0, 0x0, 0x0, 0x5}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}, @cb_func={0x18, 0x9, 0x4, 0x0, 0x3}, @ldst={0x1, 0x2, 0x0, 0x6, 0x1, 0x63d7747d88e3b354, 0x8}]}, &(0x7f0000000200)='syzkaller\x00', 0xfffffffd, 0xc, &(0x7f0000000240)=""/12, 0x40f00, 0x1b, '\x00', 0x0, 0x0, r0, 0x8, &(0x7f0000000280)={0x9, 0x2}, 0x8, 0x10, &(0x7f00000002c0)={0x3, 0x8, 0x4, 0x9}, 0x10}, 0x80) close(r1) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x100000000000}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000000)={'veth1_to_team\x00', @remote}) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='*$,$,]^\\.^!\n,#-\x00') [ 331.471832][ T5614] FAULT_INJECTION: forcing a failure. [ 331.471832][ T5614] name failslab, interval 1, probability 0, space 0, times 0 [ 331.484797][ T5614] CPU: 1 PID: 5614 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 331.494861][ T5614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 331.504758][ T5614] Call Trace: [ 331.507880][ T5614] [ 331.510658][ T5614] dump_stack_lvl+0x151/0x1b7 [ 331.515173][ T5614] ? bfq_pos_tree_add_move+0x43e/0x43e [ 331.520480][ T5614] dump_stack+0x15/0x17 [ 331.524460][ T5614] should_fail+0x3c0/0x510 [ 331.528716][ T5614] __should_failslab+0x9f/0xe0 [ 331.533313][ T5614] should_failslab+0x9/0x20 [ 331.537653][ T5614] kmem_cache_alloc+0x4f/0x2f0 [ 331.542251][ T5614] ? vm_area_dup+0x26/0x1d0 [ 331.546592][ T5614] vm_area_dup+0x26/0x1d0 [ 331.550757][ T5614] dup_mmap+0x6b8/0xea0 [ 331.554754][ T5614] ? __delayed_free_task+0x20/0x20 [ 331.559860][ T5614] ? mm_init+0x807/0x960 [ 331.563934][ T5614] dup_mm+0x91/0x330 [ 331.567667][ T5614] copy_mm+0x108/0x1b0 [ 331.571570][ T5614] copy_process+0x1295/0x3250 [ 331.576369][ T5614] ? proc_fail_nth_write+0x213/0x290 [ 331.581465][ T5614] ? proc_fail_nth_read+0x220/0x220 [ 331.586502][ T5614] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 331.591445][ T5614] ? vfs_write+0x9af/0x1050 [ 331.595785][ T5614] ? vmacache_update+0xb7/0x120 [ 331.600472][ T5614] kernel_clone+0x22d/0x990 [ 331.604810][ T5614] ? file_end_write+0x1b0/0x1b0 [ 331.609500][ T5614] ? __kasan_check_write+0x14/0x20 [ 331.614450][ T5614] ? create_io_thread+0x1e0/0x1e0 [ 331.619342][ T5614] ? __mutex_lock_slowpath+0x10/0x10 [ 331.624428][ T5614] __x64_sys_clone+0x289/0x310 [ 331.629028][ T5614] ? __do_sys_vfork+0x130/0x130 [ 331.633714][ T5614] ? debug_smp_processor_id+0x17/0x20 [ 331.638924][ T5614] do_syscall_64+0x44/0xd0 [ 331.643178][ T5614] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 331.648901][ T5614] RIP: 0033:0x7f959c3f10c9 [ 331.653161][ T5614] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 331.672599][ T5614] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 331.681055][ T5614] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 331.688871][ T5614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 331.696673][ T5614] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 331.704490][ T5614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 331.712332][ T5614] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 331.720118][ T5614] 17:59:35 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 69) [ 331.747746][ T5618] FAULT_INJECTION: forcing a failure. [ 331.747746][ T5618] name failslab, interval 1, probability 0, space 0, times 0 [ 331.760292][ T5618] CPU: 0 PID: 5618 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 331.770297][ T5618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 331.780159][ T5618] Call Trace: [ 331.783282][ T5618] [ 331.786059][ T5618] dump_stack_lvl+0x151/0x1b7 [ 331.790571][ T5618] ? bfq_pos_tree_add_move+0x43e/0x43e [ 331.795876][ T5618] dump_stack+0x15/0x17 [ 331.799860][ T5618] should_fail+0x3c0/0x510 [ 331.804115][ T5618] __should_failslab+0x9f/0xe0 [ 331.808711][ T5618] should_failslab+0x9/0x20 [ 331.813091][ T5618] kmem_cache_alloc+0x4f/0x2f0 [ 331.817736][ T5618] ? vm_area_dup+0x26/0x1d0 [ 331.822080][ T5618] vm_area_dup+0x26/0x1d0 [ 331.826257][ T5618] dup_mmap+0x6b8/0xea0 [ 331.830239][ T5618] ? __delayed_free_task+0x20/0x20 [ 331.835188][ T5618] ? mm_init+0x807/0x960 [ 331.839262][ T5618] dup_mm+0x91/0x330 [ 331.842999][ T5618] copy_mm+0x108/0x1b0 [ 331.846902][ T5618] copy_process+0x1295/0x3250 [ 331.851418][ T5618] ? proc_fail_nth_write+0x213/0x290 [ 331.856534][ T5618] ? proc_fail_nth_read+0x220/0x220 [ 331.861573][ T5618] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 331.866515][ T5618] ? vfs_write+0x9af/0x1050 [ 331.870854][ T5618] ? vmacache_update+0xb7/0x120 [ 331.875542][ T5618] kernel_clone+0x22d/0x990 [ 331.879885][ T5618] ? file_end_write+0x1b0/0x1b0 [ 331.884568][ T5618] ? __kasan_check_write+0x14/0x20 [ 331.889517][ T5618] ? create_io_thread+0x1e0/0x1e0 [ 331.894379][ T5618] ? __mutex_lock_slowpath+0x10/0x10 [ 331.899935][ T5618] __x64_sys_clone+0x289/0x310 [ 331.904534][ T5618] ? __do_sys_vfork+0x130/0x130 [ 331.909223][ T5618] ? debug_smp_processor_id+0x17/0x20 [ 331.914426][ T5618] do_syscall_64+0x44/0xd0 [ 331.918681][ T5618] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 331.924406][ T5618] RIP: 0033:0x7f959c3f10c9 [ 331.928661][ T5618] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 17:59:35 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x18, 0xc, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@map_idx_val={0x18, 0xa, 0x6, 0x0, 0xb, 0x0, 0x0, 0x0, 0xfed7}, @call={0x85, 0x0, 0x0, 0x66}, @map_val={0x18, 0x3, 0x2, 0x0, r0, 0x0, 0x0, 0x0, 0x5}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}, @cb_func={0x18, 0x9, 0x4, 0x0, 0x3}, @ldst={0x1, 0x2, 0x0, 0x6, 0x1, 0x63d7747d88e3b354, 0x8}]}, &(0x7f0000000200)='syzkaller\x00', 0xfffffffd, 0xc, &(0x7f0000000240)=""/12, 0x40f00, 0x1b, '\x00', 0x0, 0x0, r0, 0x8, &(0x7f0000000280)={0x9, 0x2}, 0x8, 0x10, &(0x7f00000002c0)={0x3, 0x8, 0x4, 0x9}, 0x10}, 0x80) close(r1) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x100000000000}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000000)={'veth1_to_team\x00', @remote}) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='*$,$,]^\\.^!\n,#-\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) (async) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x18, 0xc, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@map_idx_val={0x18, 0xa, 0x6, 0x0, 0xb, 0x0, 0x0, 0x0, 0xfed7}, @call={0x85, 0x0, 0x0, 0x66}, @map_val={0x18, 0x3, 0x2, 0x0, r0, 0x0, 0x0, 0x0, 0x5}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}, @cb_func={0x18, 0x9, 0x4, 0x0, 0x3}, @ldst={0x1, 0x2, 0x0, 0x6, 0x1, 0x63d7747d88e3b354, 0x8}]}, &(0x7f0000000200)='syzkaller\x00', 0xfffffffd, 0xc, &(0x7f0000000240)=""/12, 0x40f00, 0x1b, '\x00', 0x0, 0x0, r0, 0x8, &(0x7f0000000280)={0x9, 0x2}, 0x8, 0x10, &(0x7f00000002c0)={0x3, 0x8, 0x4, 0x9}, 0x10}, 0x80) (async) close(r1) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x100000000000}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000000)={'veth1_to_team\x00', @remote}) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='*$,$,]^\\.^!\n,#-\x00') (async) [ 331.948102][ T5618] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 331.956343][ T5618] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 331.964153][ T5618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 331.971965][ T5618] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 331.979777][ T5618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 331.987595][ T5618] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 331.995402][ T5618] 17:59:35 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) write$cgroup_devices(r3, &(0x7f0000000000)={'b', ' *:* ', 'm\x00'}, 0x8) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 17:59:35 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 70) 17:59:35 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x18, 0xc, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@map_idx_val={0x18, 0xa, 0x6, 0x0, 0xb, 0x0, 0x0, 0x0, 0xfed7}, @call={0x85, 0x0, 0x0, 0x66}, @map_val={0x18, 0x3, 0x2, 0x0, r0, 0x0, 0x0, 0x0, 0x5}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}, @cb_func={0x18, 0x9, 0x4, 0x0, 0x3}, @ldst={0x1, 0x2, 0x0, 0x6, 0x1, 0x63d7747d88e3b354, 0x8}]}, &(0x7f0000000200)='syzkaller\x00', 0xfffffffd, 0xc, &(0x7f0000000240)=""/12, 0x40f00, 0x1b, '\x00', 0x0, 0x0, r0, 0x8, &(0x7f0000000280)={0x9, 0x2}, 0x8, 0x10, &(0x7f00000002c0)={0x3, 0x8, 0x4, 0x9}, 0x10}, 0x80) close(r1) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x100000000000}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000000)={'veth1_to_team\x00', @remote}) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='*$,$,]^\\.^!\n,#-\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) (async) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x18, 0xc, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@map_idx_val={0x18, 0xa, 0x6, 0x0, 0xb, 0x0, 0x0, 0x0, 0xfed7}, @call={0x85, 0x0, 0x0, 0x66}, @map_val={0x18, 0x3, 0x2, 0x0, r0, 0x0, 0x0, 0x0, 0x5}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}, @cb_func={0x18, 0x9, 0x4, 0x0, 0x3}, @ldst={0x1, 0x2, 0x0, 0x6, 0x1, 0x63d7747d88e3b354, 0x8}]}, &(0x7f0000000200)='syzkaller\x00', 0xfffffffd, 0xc, &(0x7f0000000240)=""/12, 0x40f00, 0x1b, '\x00', 0x0, 0x0, r0, 0x8, &(0x7f0000000280)={0x9, 0x2}, 0x8, 0x10, &(0x7f00000002c0)={0x3, 0x8, 0x4, 0x9}, 0x10}, 0x80) (async) close(r1) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x100000000000}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000000)={'veth1_to_team\x00', @remote}) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='*$,$,]^\\.^!\n,#-\x00') (async) [ 332.291941][ T5633] FAULT_INJECTION: forcing a failure. [ 332.291941][ T5633] name failslab, interval 1, probability 0, space 0, times 0 [ 332.310974][ T5633] CPU: 1 PID: 5633 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 332.321056][ T5633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 332.330978][ T5633] Call Trace: [ 332.334078][ T5633] [ 332.336851][ T5633] dump_stack_lvl+0x151/0x1b7 [ 332.341451][ T5633] ? bfq_pos_tree_add_move+0x43e/0x43e [ 332.346748][ T5633] ? vma_interval_tree_augment_rotate+0x210/0x210 [ 332.352993][ T5633] dump_stack+0x15/0x17 [ 332.356987][ T5633] should_fail+0x3c0/0x510 [ 332.361247][ T5633] __should_failslab+0x9f/0xe0 [ 332.365841][ T5633] should_failslab+0x9/0x20 [ 332.370267][ T5633] kmem_cache_alloc+0x4f/0x2f0 [ 332.374867][ T5633] ? anon_vma_fork+0xf7/0x4f0 [ 332.379385][ T5633] anon_vma_fork+0xf7/0x4f0 [ 332.383717][ T5633] ? anon_vma_name+0x43/0x70 [ 332.388146][ T5633] dup_mmap+0x750/0xea0 [ 332.392140][ T5633] ? __delayed_free_task+0x20/0x20 [ 332.397084][ T5633] ? mm_init+0x807/0x960 [ 332.401163][ T5633] dup_mm+0x91/0x330 [ 332.404893][ T5633] copy_mm+0x108/0x1b0 [ 332.408806][ T5633] copy_process+0x1295/0x3250 [ 332.413317][ T5633] ? proc_fail_nth_write+0x213/0x290 [ 332.418444][ T5633] ? proc_fail_nth_read+0x220/0x220 [ 332.423471][ T5633] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 332.428417][ T5633] ? vfs_write+0x9af/0x1050 [ 332.432758][ T5633] ? vmacache_update+0xb7/0x120 [ 332.437446][ T5633] kernel_clone+0x22d/0x990 [ 332.441781][ T5633] ? file_end_write+0x1b0/0x1b0 [ 332.446467][ T5633] ? __kasan_check_write+0x14/0x20 [ 332.451419][ T5633] ? create_io_thread+0x1e0/0x1e0 [ 332.456395][ T5633] ? __mutex_lock_slowpath+0x10/0x10 [ 332.461517][ T5633] __x64_sys_clone+0x289/0x310 [ 332.466113][ T5633] ? __do_sys_vfork+0x130/0x130 [ 332.470803][ T5633] ? debug_smp_processor_id+0x17/0x20 [ 332.476026][ T5633] do_syscall_64+0x44/0xd0 [ 332.480266][ T5633] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 332.486077][ T5633] RIP: 0033:0x7f959c3f10c9 [ 332.490327][ T5633] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 332.509771][ T5633] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 332.518051][ T5633] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 332.525838][ T5633] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 332.533643][ T5633] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 332.541447][ T5633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 332.549267][ T5633] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 332.557072][ T5633] 17:59:39 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 71) 17:59:39 executing program 3: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:59:39 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r3}, 0x8) ioctl$TUNSETLINK(r4, 0x400454cd, 0x1) write$cgroup_int(r3, &(0x7f00000001c0)=0x9, 0x12) write$cgroup_subtree(r3, &(0x7f0000000140)=ANY=[@ANYBLOB='-io -Ti`s -pids '], 0x10) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 17:59:39 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 336.093785][ T5659] FAULT_INJECTION: forcing a failure. [ 336.093785][ T5659] name failslab, interval 1, probability 0, space 0, times 0 [ 336.109688][ T5659] CPU: 0 PID: 5659 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 336.119663][ T5659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 336.129647][ T5659] Call Trace: [ 336.132770][ T5659] [ 336.135552][ T5659] dump_stack_lvl+0x151/0x1b7 [ 336.140062][ T5659] ? bfq_pos_tree_add_move+0x43e/0x43e [ 336.145366][ T5659] dump_stack+0x15/0x17 [ 336.149349][ T5659] should_fail+0x3c0/0x510 [ 336.153604][ T5659] __should_failslab+0x9f/0xe0 [ 336.158203][ T5659] should_failslab+0x9/0x20 [ 336.162543][ T5659] kmem_cache_alloc+0x4f/0x2f0 [ 336.167142][ T5659] ? anon_vma_clone+0xa1/0x4f0 [ 336.171742][ T5659] anon_vma_clone+0xa1/0x4f0 [ 336.176169][ T5659] anon_vma_fork+0x91/0x4f0 [ 336.180513][ T5659] ? anon_vma_name+0x43/0x70 [ 336.184935][ T5659] dup_mmap+0x750/0xea0 [ 336.188926][ T5659] ? __delayed_free_task+0x20/0x20 [ 336.193876][ T5659] ? mm_init+0x807/0x960 [ 336.197951][ T5659] dup_mm+0x91/0x330 [ 336.201688][ T5659] copy_mm+0x108/0x1b0 [ 336.205590][ T5659] copy_process+0x1295/0x3250 [ 336.210103][ T5659] ? proc_fail_nth_write+0x213/0x290 [ 336.215223][ T5659] ? proc_fail_nth_read+0x220/0x220 [ 336.220255][ T5659] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 336.225203][ T5659] ? vfs_write+0x9af/0x1050 [ 336.229555][ T5659] ? vmacache_update+0xb7/0x120 [ 336.234236][ T5659] kernel_clone+0x22d/0x990 [ 336.238572][ T5659] ? file_end_write+0x1b0/0x1b0 [ 336.243262][ T5659] ? __kasan_check_write+0x14/0x20 [ 336.248206][ T5659] ? create_io_thread+0x1e0/0x1e0 [ 336.253586][ T5659] ? __mutex_lock_slowpath+0x10/0x10 [ 336.258710][ T5659] __x64_sys_clone+0x289/0x310 [ 336.263319][ T5659] ? __do_sys_vfork+0x130/0x130 [ 336.267998][ T5659] ? debug_smp_processor_id+0x17/0x20 [ 336.273206][ T5659] do_syscall_64+0x44/0xd0 [ 336.277456][ T5659] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 336.283186][ T5659] RIP: 0033:0x7f959c3f10c9 [ 336.287440][ T5659] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 336.306884][ T5659] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 336.315127][ T5659] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 336.322937][ T5659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 336.330749][ T5659] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 336.338561][ T5659] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 336.346369][ T5659] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 336.354188][ T5659] 17:59:39 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8) write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x6, 0x0}, 0x8) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @exit]}, &(0x7f0000000280)='GPL\x00', 0x2, 0xf4, &(0x7f00000002c0)=""/244, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000400)={0x1, 0xe, 0x3f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000440)=[0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='memory.numa_stat\x00', 0x0, 0x0) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x16, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x2, 0x1, 0x1, 0x8, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff}, @map_val={0x18, 0xa, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x9}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f00000000c0)='GPL\x00', 0x9, 0x0, 0x0, 0x41100, 0xa, '\x00', 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x1, 0xf, 0x3, 0x440}, 0x10, r3, r4, 0x0, &(0x7f00000005c0)=[r5, 0x1, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r7, &(0x7f0000000080), 0x11ffffce1) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs$namespace(0x0, 0x0) perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x1, 0x81, 0x6d, 0x6, 0x0, 0x1, 0x400, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x0, 0x5}, 0x2116, 0x8, 0xffff, 0x0, 0x0, 0x10000, 0x4000, 0x0, 0x4, 0x0, 0x8}, 0x0, 0xa, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x660c, 0x0) 17:59:39 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 72) 17:59:39 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r3}, 0x8) ioctl$TUNSETLINK(r4, 0x400454cd, 0x1) (async) write$cgroup_int(r3, &(0x7f00000001c0)=0x9, 0x12) (async, rerun: 64) write$cgroup_subtree(r3, &(0x7f0000000140)=ANY=[@ANYBLOB='-io -Ti`s -pids '], 0x10) (rerun: 64) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 17:59:39 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) write$cgroup_devices(r3, &(0x7f0000000000)={'b', ' *:* ', 'm\x00'}, 0x8) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) [ 336.491885][ T5667] FAULT_INJECTION: forcing a failure. [ 336.491885][ T5667] name failslab, interval 1, probability 0, space 0, times 0 [ 336.508612][ T5667] CPU: 1 PID: 5667 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 336.518596][ T5667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 336.528485][ T5667] Call Trace: [ 336.531611][ T5667] [ 336.534395][ T5667] dump_stack_lvl+0x151/0x1b7 [ 336.538902][ T5667] ? bfq_pos_tree_add_move+0x43e/0x43e [ 336.544200][ T5667] dump_stack+0x15/0x17 [ 336.548188][ T5667] should_fail+0x3c0/0x510 [ 336.552450][ T5667] __should_failslab+0x9f/0xe0 [ 336.557047][ T5667] should_failslab+0x9/0x20 [ 336.561383][ T5667] kmem_cache_alloc+0x4f/0x2f0 [ 336.565981][ T5667] ? vm_area_dup+0x26/0x1d0 [ 336.570319][ T5667] ? __kasan_check_read+0x11/0x20 [ 336.575180][ T5667] vm_area_dup+0x26/0x1d0 [ 336.579345][ T5667] dup_mmap+0x6b8/0xea0 [ 336.583343][ T5667] ? __delayed_free_task+0x20/0x20 [ 336.588286][ T5667] ? mm_init+0x807/0x960 [ 336.592365][ T5667] dup_mm+0x91/0x330 [ 336.596097][ T5667] copy_mm+0x108/0x1b0 [ 336.600004][ T5667] copy_process+0x1295/0x3250 [ 336.604518][ T5667] ? proc_fail_nth_write+0x213/0x290 [ 336.609638][ T5667] ? proc_fail_nth_read+0x220/0x220 [ 336.614673][ T5667] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 336.619617][ T5667] ? vfs_write+0x9af/0x1050 [ 336.623959][ T5667] ? vmacache_update+0xb7/0x120 [ 336.628648][ T5667] kernel_clone+0x22d/0x990 [ 336.632986][ T5667] ? file_end_write+0x1b0/0x1b0 [ 336.637683][ T5667] ? __kasan_check_write+0x14/0x20 [ 336.642645][ T5667] ? create_io_thread+0x1e0/0x1e0 [ 336.647483][ T5667] ? __mutex_lock_slowpath+0x10/0x10 [ 336.652603][ T5667] __x64_sys_clone+0x289/0x310 [ 336.657208][ T5667] ? __do_sys_vfork+0x130/0x130 [ 336.661890][ T5667] ? debug_smp_processor_id+0x17/0x20 [ 336.667097][ T5667] do_syscall_64+0x44/0xd0 [ 336.671349][ T5667] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 336.677076][ T5667] RIP: 0033:0x7f959c3f10c9 [ 336.681343][ T5667] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 336.700772][ T5667] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 336.709016][ T5667] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 336.716856][ T5667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 336.733222][ T5667] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 17:59:40 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 73) [ 336.740988][ T5667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 336.748769][ T5667] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 336.756585][ T5667] [ 336.781433][ T5679] FAULT_INJECTION: forcing a failure. [ 336.781433][ T5679] name failslab, interval 1, probability 0, space 0, times 0 [ 336.793951][ T5679] CPU: 0 PID: 5679 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 336.803832][ T5679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 336.813730][ T5679] Call Trace: [ 336.816852][ T5679] [ 336.819628][ T5679] dump_stack_lvl+0x151/0x1b7 [ 336.824146][ T5679] ? bfq_pos_tree_add_move+0x43e/0x43e [ 336.829436][ T5679] ? do_syscall_64+0x44/0xd0 [ 336.833865][ T5679] dump_stack+0x15/0x17 [ 336.837854][ T5679] should_fail+0x3c0/0x510 [ 336.842110][ T5679] __should_failslab+0x9f/0xe0 [ 336.846712][ T5679] should_failslab+0x9/0x20 [ 336.851049][ T5679] kmem_cache_alloc+0x4f/0x2f0 [ 336.855645][ T5679] ? anon_vma_clone+0xa1/0x4f0 [ 336.860249][ T5679] anon_vma_clone+0xa1/0x4f0 [ 336.864681][ T5679] anon_vma_fork+0x91/0x4f0 [ 336.869013][ T5679] ? anon_vma_name+0x4c/0x70 [ 336.873439][ T5679] dup_mmap+0x750/0xea0 [ 336.877431][ T5679] ? __delayed_free_task+0x20/0x20 [ 336.882376][ T5679] ? mm_init+0x807/0x960 [ 336.886456][ T5679] dup_mm+0x91/0x330 [ 336.890187][ T5679] copy_mm+0x108/0x1b0 [ 336.894093][ T5679] copy_process+0x1295/0x3250 [ 336.898608][ T5679] ? proc_fail_nth_write+0x213/0x290 [ 336.903729][ T5679] ? proc_fail_nth_read+0x220/0x220 [ 336.908763][ T5679] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 336.913709][ T5679] ? vfs_write+0x9af/0x1050 [ 336.918050][ T5679] ? vmacache_update+0xb7/0x120 [ 336.922736][ T5679] kernel_clone+0x22d/0x990 [ 336.927075][ T5679] ? file_end_write+0x1b0/0x1b0 [ 336.931762][ T5679] ? __kasan_check_write+0x14/0x20 [ 336.936711][ T5679] ? create_io_thread+0x1e0/0x1e0 [ 336.941571][ T5679] ? __mutex_lock_slowpath+0x10/0x10 [ 336.946692][ T5679] __x64_sys_clone+0x289/0x310 [ 336.951289][ T5679] ? __do_sys_vfork+0x130/0x130 [ 336.955980][ T5679] ? debug_smp_processor_id+0x17/0x20 [ 336.961185][ T5679] do_syscall_64+0x44/0xd0 [ 336.965438][ T5679] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 336.971167][ T5679] RIP: 0033:0x7f959c3f10c9 [ 336.975469][ T5679] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 336.994861][ T5679] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 337.003116][ T5679] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 337.010917][ T5679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 337.018729][ T5679] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 337.026540][ T5679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 337.034352][ T5679] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 17:59:40 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 74) 17:59:40 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000280)={r3}, 0x8) ioctl$TUNSETLINK(r4, 0x400454cd, 0x1) (async, rerun: 64) write$cgroup_int(r3, &(0x7f00000001c0)=0x9, 0x12) (rerun: 64) write$cgroup_subtree(r3, &(0x7f0000000140)=ANY=[@ANYBLOB='-io -Ti`s -pids '], 0x10) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) [ 337.042167][ T5679] [ 337.063869][ T5682] FAULT_INJECTION: forcing a failure. [ 337.063869][ T5682] name failslab, interval 1, probability 0, space 0, times 0 [ 337.076379][ T5682] CPU: 1 PID: 5682 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 337.086265][ T5682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 337.096162][ T5682] Call Trace: [ 337.099282][ T5682] [ 337.102061][ T5682] dump_stack_lvl+0x151/0x1b7 [ 337.106572][ T5682] ? bfq_pos_tree_add_move+0x43e/0x43e [ 337.111870][ T5682] dump_stack+0x15/0x17 [ 337.115859][ T5682] should_fail+0x3c0/0x510 [ 337.120116][ T5682] __should_failslab+0x9f/0xe0 [ 337.124713][ T5682] should_failslab+0x9/0x20 [ 337.129051][ T5682] kmem_cache_alloc+0x4f/0x2f0 [ 337.133666][ T5682] ? anon_vma_clone+0xa1/0x4f0 [ 337.138260][ T5682] anon_vma_clone+0xa1/0x4f0 [ 337.142694][ T5682] anon_vma_fork+0x91/0x4f0 [ 337.147023][ T5682] ? anon_vma_name+0x43/0x70 [ 337.151448][ T5682] dup_mmap+0x750/0xea0 [ 337.155440][ T5682] ? __delayed_free_task+0x20/0x20 [ 337.160387][ T5682] ? mm_init+0x807/0x960 [ 337.164466][ T5682] dup_mm+0x91/0x330 [ 337.168196][ T5682] copy_mm+0x108/0x1b0 [ 337.172105][ T5682] copy_process+0x1295/0x3250 [ 337.176617][ T5682] ? proc_fail_nth_write+0x213/0x290 [ 337.181739][ T5682] ? proc_fail_nth_read+0x220/0x220 [ 337.186772][ T5682] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 337.191721][ T5682] ? vfs_write+0x9af/0x1050 [ 337.196060][ T5682] ? vmacache_update+0xb7/0x120 [ 337.200753][ T5682] kernel_clone+0x22d/0x990 [ 337.205087][ T5682] ? file_end_write+0x1b0/0x1b0 [ 337.209772][ T5682] ? __kasan_check_write+0x14/0x20 [ 337.214721][ T5682] ? create_io_thread+0x1e0/0x1e0 [ 337.219583][ T5682] ? __mutex_lock_slowpath+0x10/0x10 [ 337.224703][ T5682] __x64_sys_clone+0x289/0x310 [ 337.229300][ T5682] ? __do_sys_vfork+0x130/0x130 [ 337.233989][ T5682] ? debug_smp_processor_id+0x17/0x20 [ 337.239194][ T5682] do_syscall_64+0x44/0xd0 [ 337.243446][ T5682] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 337.249176][ T5682] RIP: 0033:0x7f959c3f10c9 [ 337.253428][ T5682] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 337.272870][ T5682] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 337.281117][ T5682] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 17:59:40 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000000)={r0, r1, 0x4}, 0x10) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) [ 337.288925][ T5682] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 337.296741][ T5682] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 337.304550][ T5682] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 337.312360][ T5682] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 337.320175][ T5682] 17:59:44 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000000)={r0, r1, 0x4}, 0x10) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 17:59:44 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 75) 17:59:44 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) (async) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000000)={r0, r1, 0x4}, 0x10) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async, rerun: 64) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (rerun: 64) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 17:59:44 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 341.217501][ T5702] FAULT_INJECTION: forcing a failure. [ 341.217501][ T5702] name failslab, interval 1, probability 0, space 0, times 0 [ 341.232193][ T5702] CPU: 1 PID: 5702 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 341.242172][ T5702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 341.252067][ T5702] Call Trace: [ 341.255190][ T5702] [ 341.257972][ T5702] dump_stack_lvl+0x151/0x1b7 [ 341.262485][ T5702] ? bfq_pos_tree_add_move+0x43e/0x43e [ 341.267778][ T5702] dump_stack+0x15/0x17 [ 341.271769][ T5702] should_fail+0x3c0/0x510 [ 341.276026][ T5702] __should_failslab+0x9f/0xe0 [ 341.280621][ T5702] should_failslab+0x9/0x20 [ 341.284960][ T5702] kmem_cache_alloc+0x4f/0x2f0 [ 341.289557][ T5702] ? anon_vma_clone+0xa1/0x4f0 [ 341.294158][ T5702] anon_vma_clone+0xa1/0x4f0 [ 341.298586][ T5702] anon_vma_fork+0x91/0x4f0 [ 341.302923][ T5702] ? anon_vma_name+0x43/0x70 [ 341.307363][ T5702] dup_mmap+0x750/0xea0 [ 341.311344][ T5702] ? __delayed_free_task+0x20/0x20 [ 341.316290][ T5702] ? mm_init+0x807/0x960 [ 341.320371][ T5702] dup_mm+0x91/0x330 [ 341.324104][ T5702] copy_mm+0x108/0x1b0 [ 341.328007][ T5702] copy_process+0x1295/0x3250 [ 341.332523][ T5702] ? proc_fail_nth_write+0x213/0x290 [ 341.337642][ T5702] ? proc_fail_nth_read+0x220/0x220 [ 341.342679][ T5702] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 341.347624][ T5702] ? vfs_write+0x9af/0x1050 [ 341.351967][ T5702] ? vmacache_update+0xb7/0x120 [ 341.356657][ T5702] kernel_clone+0x22d/0x990 [ 341.360997][ T5702] ? file_end_write+0x1b0/0x1b0 [ 341.365686][ T5702] ? __kasan_check_write+0x14/0x20 [ 341.370623][ T5702] ? create_io_thread+0x1e0/0x1e0 [ 341.375486][ T5702] ? __mutex_lock_slowpath+0x10/0x10 [ 341.380608][ T5702] __x64_sys_clone+0x289/0x310 [ 341.385209][ T5702] ? __do_sys_vfork+0x130/0x130 [ 341.389892][ T5702] ? debug_smp_processor_id+0x17/0x20 [ 341.395099][ T5702] do_syscall_64+0x44/0xd0 [ 341.399354][ T5702] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 341.405082][ T5702] RIP: 0033:0x7f959c3f10c9 [ 341.409337][ T5702] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 341.428774][ T5702] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 341.437020][ T5702] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 341.444832][ T5702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 341.452642][ T5702] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 341.460458][ T5702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 17:59:44 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8) write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x6, 0x0}, 0x8) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @exit]}, &(0x7f0000000280)='GPL\x00', 0x2, 0xf4, &(0x7f00000002c0)=""/244, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000400)={0x1, 0xe, 0x3f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000440)=[0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='memory.numa_stat\x00', 0x0, 0x0) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x16, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x2, 0x1, 0x1, 0x8, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff}, @map_val={0x18, 0xa, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x9}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f00000000c0)='GPL\x00', 0x9, 0x0, 0x0, 0x41100, 0xa, '\x00', 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x1, 0xf, 0x3, 0x440}, 0x10, r3, r4, 0x0, &(0x7f00000005c0)=[r5, 0x1, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r7, &(0x7f0000000080), 0x11ffffce1) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs$namespace(0x0, 0x0) perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x1, 0x81, 0x6d, 0x6, 0x0, 0x1, 0x400, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x0, 0x5}, 0x2116, 0x8, 0xffff, 0x0, 0x0, 0x10000, 0x4000, 0x0, 0x4, 0x0, 0x8}, 0x0, 0xa, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x660c, 0x0) 17:59:44 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 76) 17:59:44 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) write$cgroup_devices(r3, &(0x7f0000000000)={'b', ' *:* ', 'm\x00'}, 0x8) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) [ 341.468266][ T5702] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 341.476083][ T5702] [ 341.544949][ T5710] FAULT_INJECTION: forcing a failure. [ 341.544949][ T5710] name failslab, interval 1, probability 0, space 0, times 0 [ 341.568538][ T5710] CPU: 1 PID: 5710 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 341.578531][ T5710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 341.588427][ T5710] Call Trace: [ 341.591548][ T5710] [ 341.594323][ T5710] dump_stack_lvl+0x151/0x1b7 [ 341.598837][ T5710] ? bfq_pos_tree_add_move+0x43e/0x43e [ 341.604130][ T5710] ? do_syscall_64+0x44/0xd0 [ 341.608564][ T5710] dump_stack+0x15/0x17 [ 341.612550][ T5710] should_fail+0x3c0/0x510 [ 341.616802][ T5710] __should_failslab+0x9f/0xe0 [ 341.621404][ T5710] should_failslab+0x9/0x20 [ 341.625742][ T5710] kmem_cache_alloc+0x4f/0x2f0 [ 341.630342][ T5710] ? anon_vma_clone+0xa1/0x4f0 [ 341.634945][ T5710] anon_vma_clone+0xa1/0x4f0 [ 341.639372][ T5710] anon_vma_fork+0x91/0x4f0 [ 341.643710][ T5710] ? anon_vma_name+0x43/0x70 [ 341.648137][ T5710] dup_mmap+0x750/0xea0 [ 341.652129][ T5710] ? __delayed_free_task+0x20/0x20 [ 341.657074][ T5710] ? mm_init+0x807/0x960 [ 341.661155][ T5710] dup_mm+0x91/0x330 [ 341.664887][ T5710] copy_mm+0x108/0x1b0 [ 341.668792][ T5710] copy_process+0x1295/0x3250 [ 341.673308][ T5710] ? proc_fail_nth_write+0x213/0x290 [ 341.678429][ T5710] ? proc_fail_nth_read+0x220/0x220 [ 341.683465][ T5710] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 341.688407][ T5710] ? vfs_write+0x9af/0x1050 [ 341.692754][ T5710] ? vmacache_update+0xb7/0x120 [ 341.697436][ T5710] kernel_clone+0x22d/0x990 [ 341.701777][ T5710] ? file_end_write+0x1b0/0x1b0 [ 341.706462][ T5710] ? __kasan_check_write+0x14/0x20 [ 341.711407][ T5710] ? create_io_thread+0x1e0/0x1e0 [ 341.716267][ T5710] ? __mutex_lock_slowpath+0x10/0x10 [ 341.721392][ T5710] __x64_sys_clone+0x289/0x310 [ 341.725989][ T5710] ? __do_sys_vfork+0x130/0x130 [ 341.730676][ T5710] ? debug_smp_processor_id+0x17/0x20 [ 341.735883][ T5710] do_syscall_64+0x44/0xd0 [ 341.740145][ T5710] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 341.745864][ T5710] RIP: 0033:0x7f959c3f10c9 [ 341.750120][ T5710] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 341.769560][ T5710] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 341.777804][ T5710] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 341.785620][ T5710] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 17:59:45 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 77) 17:59:45 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) (async) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000000)={r0, r1, 0x4}, 0x10) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) [ 341.793428][ T5710] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 341.801239][ T5710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 341.809048][ T5710] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 341.816866][ T5710] [ 341.853564][ T5716] FAULT_INJECTION: forcing a failure. [ 341.853564][ T5716] name failslab, interval 1, probability 0, space 0, times 0 [ 341.866591][ T5716] CPU: 0 PID: 5716 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 341.876560][ T5716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 341.886455][ T5716] Call Trace: [ 341.889580][ T5716] [ 341.892363][ T5716] dump_stack_lvl+0x151/0x1b7 [ 341.896872][ T5716] ? bfq_pos_tree_add_move+0x43e/0x43e [ 341.902167][ T5716] dump_stack+0x15/0x17 [ 341.906159][ T5716] should_fail+0x3c0/0x510 [ 341.910409][ T5716] __should_failslab+0x9f/0xe0 [ 341.915010][ T5716] should_failslab+0x9/0x20 [ 341.919348][ T5716] kmem_cache_alloc+0x4f/0x2f0 [ 341.923950][ T5716] ? anon_vma_clone+0xa1/0x4f0 [ 341.928550][ T5716] anon_vma_clone+0xa1/0x4f0 [ 341.932977][ T5716] anon_vma_fork+0x91/0x4f0 [ 341.937317][ T5716] ? anon_vma_name+0x4c/0x70 [ 341.941834][ T5716] dup_mmap+0x750/0xea0 [ 341.945827][ T5716] ? __delayed_free_task+0x20/0x20 [ 341.950767][ T5716] ? mm_init+0x807/0x960 [ 341.954849][ T5716] dup_mm+0x91/0x330 [ 341.958582][ T5716] copy_mm+0x108/0x1b0 [ 341.962499][ T5716] copy_process+0x1295/0x3250 [ 341.967003][ T5716] ? proc_fail_nth_write+0x213/0x290 [ 341.972122][ T5716] ? proc_fail_nth_read+0x220/0x220 [ 341.977153][ T5716] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 341.982101][ T5716] ? vfs_write+0x9af/0x1050 [ 341.986439][ T5716] ? vmacache_update+0xb7/0x120 [ 341.991130][ T5716] kernel_clone+0x22d/0x990 [ 341.995467][ T5716] ? file_end_write+0x1b0/0x1b0 [ 342.000156][ T5716] ? __kasan_check_write+0x14/0x20 [ 342.005105][ T5716] ? create_io_thread+0x1e0/0x1e0 [ 342.009961][ T5716] ? __mutex_lock_slowpath+0x10/0x10 [ 342.015081][ T5716] __x64_sys_clone+0x289/0x310 [ 342.019711][ T5716] ? __do_sys_vfork+0x130/0x130 [ 342.024377][ T5716] ? debug_smp_processor_id+0x17/0x20 [ 342.029580][ T5716] do_syscall_64+0x44/0xd0 [ 342.033833][ T5716] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 342.039561][ T5716] RIP: 0033:0x7f959c3f10c9 [ 342.043813][ T5716] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 342.063254][ T5716] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 342.071497][ T5716] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 342.079307][ T5716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 342.087118][ T5716] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 342.094931][ T5716] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 17:59:45 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r0, r0, 0x26}, 0x10) bpf$ITER_CREATE(0x21, &(0x7f00000000c0)={r1}, 0x8) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) close(0xffffffffffffffff) 17:59:45 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 78) [ 342.102745][ T5716] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 342.110647][ T5716] [ 342.131004][ T5731] FAULT_INJECTION: forcing a failure. [ 342.131004][ T5731] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 342.144148][ T5731] CPU: 1 PID: 5731 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 342.154128][ T5731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 342.164015][ T5731] Call Trace: [ 342.167155][ T5731] [ 342.169914][ T5731] dump_stack_lvl+0x151/0x1b7 [ 342.174429][ T5731] ? bfq_pos_tree_add_move+0x43e/0x43e [ 342.179724][ T5731] dump_stack+0x15/0x17 [ 342.183712][ T5731] should_fail+0x3c0/0x510 [ 342.187964][ T5731] should_fail_alloc_page+0x58/0x70 [ 342.192998][ T5731] __alloc_pages+0x1de/0x7c0 [ 342.197423][ T5731] ? __count_vm_events+0x30/0x30 [ 342.202199][ T5731] pte_alloc_one+0x73/0x1b0 [ 342.206537][ T5731] ? pfn_modify_allowed+0x2e0/0x2e0 [ 342.211573][ T5731] __pte_alloc+0x86/0x350 [ 342.215755][ T5731] ? free_pgtables+0x210/0x210 [ 342.220337][ T5731] ? __kernel_text_address+0x9a/0x110 [ 342.225550][ T5731] ? unwind_get_return_address+0x4c/0x90 [ 342.231032][ T5731] copy_pte_range+0x1b1f/0x20b0 [ 342.235700][ T5731] ? stack_trace_save+0x12d/0x1f0 [ 342.240560][ T5731] ? anon_vma_clone+0xa1/0x4f0 [ 342.245165][ T5731] ? __kunmap_atomic+0x80/0x80 [ 342.249760][ T5731] ? dup_mmap+0x750/0xea0 [ 342.253926][ T5731] ? dup_mm+0x91/0x330 [ 342.257832][ T5731] ? copy_mm+0x108/0x1b0 [ 342.261909][ T5731] ? copy_process+0x1295/0x3250 [ 342.266595][ T5731] ? kernel_clone+0x22d/0x990 [ 342.271111][ T5731] ? __x64_sys_clone+0x289/0x310 [ 342.275886][ T5731] ? do_syscall_64+0x44/0xd0 [ 342.280310][ T5731] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 342.286215][ T5731] copy_page_range+0xc1e/0x1090 [ 342.290903][ T5731] ? pfn_valid+0x1e0/0x1e0 [ 342.295153][ T5731] dup_mmap+0x99f/0xea0 [ 342.299147][ T5731] ? __delayed_free_task+0x20/0x20 [ 342.304102][ T5731] ? mm_init+0x807/0x960 [ 342.308178][ T5731] dup_mm+0x91/0x330 [ 342.311912][ T5731] copy_mm+0x108/0x1b0 [ 342.315811][ T5731] copy_process+0x1295/0x3250 [ 342.320326][ T5731] ? proc_fail_nth_write+0x213/0x290 [ 342.325447][ T5731] ? proc_fail_nth_read+0x220/0x220 [ 342.330480][ T5731] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 342.335425][ T5731] ? vfs_write+0x9af/0x1050 [ 342.339766][ T5731] ? vmacache_update+0xb7/0x120 [ 342.344451][ T5731] kernel_clone+0x22d/0x990 [ 342.348792][ T5731] ? file_end_write+0x1b0/0x1b0 [ 342.353482][ T5731] ? __kasan_check_write+0x14/0x20 [ 342.358469][ T5731] ? create_io_thread+0x1e0/0x1e0 [ 342.363301][ T5731] ? __mutex_lock_slowpath+0x10/0x10 [ 342.368412][ T5731] __x64_sys_clone+0x289/0x310 [ 342.373011][ T5731] ? __do_sys_vfork+0x130/0x130 [ 342.377694][ T5731] ? debug_smp_processor_id+0x17/0x20 [ 342.382901][ T5731] do_syscall_64+0x44/0xd0 [ 342.387154][ T5731] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 342.392881][ T5731] RIP: 0033:0x7f959c3f10c9 [ 342.397137][ T5731] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 342.416597][ T5731] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 342.424824][ T5731] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 342.432632][ T5731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 342.440448][ T5731] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 342.448258][ T5731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 17:59:45 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r0, r0, 0x26}, 0x10) bpf$ITER_CREATE(0x21, &(0x7f00000000c0)={r1}, 0x8) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) close(0xffffffffffffffff) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) (async) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r0, r0, 0x26}, 0x10) (async) bpf$ITER_CREATE(0x21, &(0x7f00000000c0)={r1}, 0x8) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) close(0xffffffffffffffff) (async) [ 342.456068][ T5731] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 342.463882][ T5731] 17:59:49 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000000)={r0, r1, 0x4}, 0x10) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 17:59:49 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 79) 17:59:49 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) r1 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r0, r0, 0x26}, 0x10) bpf$ITER_CREATE(0x21, &(0x7f00000000c0)={r1}, 0x8) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async, rerun: 32) close(0xffffffffffffffff) (rerun: 32) 17:59:49 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 346.260145][ T5755] FAULT_INJECTION: forcing a failure. [ 346.260145][ T5755] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 346.276596][ T5755] CPU: 0 PID: 5755 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 346.286580][ T5755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 346.296474][ T5755] Call Trace: [ 346.299599][ T5755] [ 346.302375][ T5755] dump_stack_lvl+0x151/0x1b7 [ 346.306890][ T5755] ? bfq_pos_tree_add_move+0x43e/0x43e [ 346.312184][ T5755] dump_stack+0x15/0x17 [ 346.316174][ T5755] should_fail+0x3c0/0x510 [ 346.320430][ T5755] should_fail_alloc_page+0x58/0x70 [ 346.325476][ T5755] __alloc_pages+0x1de/0x7c0 [ 346.329891][ T5755] ? __count_vm_events+0x30/0x30 [ 346.334664][ T5755] pte_alloc_one+0x73/0x1b0 [ 346.339003][ T5755] ? pfn_modify_allowed+0x2e0/0x2e0 [ 346.344040][ T5755] __pte_alloc+0x86/0x350 [ 346.348204][ T5755] ? free_pgtables+0x210/0x210 [ 346.352802][ T5755] ? __kernel_text_address+0x9a/0x110 [ 346.358015][ T5755] ? unwind_get_return_address+0x4c/0x90 [ 346.363483][ T5755] copy_pte_range+0x1b1f/0x20b0 [ 346.368172][ T5755] ? stack_trace_save+0x12d/0x1f0 [ 346.373031][ T5755] ? anon_vma_clone+0xa1/0x4f0 [ 346.377626][ T5755] ? __kunmap_atomic+0x80/0x80 [ 346.382221][ T5755] ? dup_mmap+0x750/0xea0 [ 346.386398][ T5755] ? dup_mm+0x91/0x330 [ 346.390296][ T5755] ? copy_mm+0x108/0x1b0 [ 346.394390][ T5755] ? copy_process+0x1295/0x3250 [ 346.399059][ T5755] ? kernel_clone+0x22d/0x990 [ 346.403581][ T5755] ? __x64_sys_clone+0x289/0x310 [ 346.408369][ T5755] ? do_syscall_64+0x44/0xd0 [ 346.412775][ T5755] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 346.418683][ T5755] copy_page_range+0xc1e/0x1090 [ 346.423383][ T5755] ? pfn_valid+0x1e0/0x1e0 [ 346.427622][ T5755] dup_mmap+0x99f/0xea0 [ 346.431612][ T5755] ? __delayed_free_task+0x20/0x20 [ 346.436560][ T5755] ? mm_init+0x807/0x960 [ 346.440637][ T5755] dup_mm+0x91/0x330 [ 346.444368][ T5755] copy_mm+0x108/0x1b0 [ 346.448275][ T5755] copy_process+0x1295/0x3250 [ 346.452789][ T5755] ? proc_fail_nth_write+0x213/0x290 [ 346.457908][ T5755] ? proc_fail_nth_read+0x220/0x220 [ 346.462945][ T5755] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 346.467886][ T5755] ? vfs_write+0x9af/0x1050 [ 346.472226][ T5755] ? vmacache_update+0xb7/0x120 [ 346.476915][ T5755] kernel_clone+0x22d/0x990 [ 346.481256][ T5755] ? file_end_write+0x1b0/0x1b0 [ 346.485937][ T5755] ? __kasan_check_write+0x14/0x20 [ 346.490888][ T5755] ? create_io_thread+0x1e0/0x1e0 [ 346.495745][ T5755] ? __mutex_lock_slowpath+0x10/0x10 [ 346.500874][ T5755] __x64_sys_clone+0x289/0x310 [ 346.505467][ T5755] ? __do_sys_vfork+0x130/0x130 [ 346.510157][ T5755] ? debug_smp_processor_id+0x17/0x20 [ 346.515362][ T5755] do_syscall_64+0x44/0xd0 [ 346.519615][ T5755] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 346.525344][ T5755] RIP: 0033:0x7f959c3f10c9 [ 346.529599][ T5755] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 346.549048][ T5755] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 346.557283][ T5755] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 346.565097][ T5755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 346.572906][ T5755] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 346.580719][ T5755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 346.588527][ T5755] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 346.596344][ T5755] 17:59:50 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8) write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x6, 0x0}, 0x8) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @exit]}, &(0x7f0000000280)='GPL\x00', 0x2, 0xf4, &(0x7f00000002c0)=""/244, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000400)={0x1, 0xe, 0x3f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000440)=[0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='memory.numa_stat\x00', 0x0, 0x0) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x16, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x2, 0x1, 0x1, 0x8, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff}, @map_val={0x18, 0xa, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x9}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f00000000c0)='GPL\x00', 0x9, 0x0, 0x0, 0x41100, 0xa, '\x00', 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x1, 0xf, 0x3, 0x440}, 0x10, r3, r4, 0x0, &(0x7f00000005c0)=[r5, 0x1, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r7, &(0x7f0000000080), 0x11ffffce1) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs$namespace(0x0, 0x0) perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x1, 0x81, 0x6d, 0x6, 0x0, 0x1, 0x400, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x0, 0x5}, 0x2116, 0x8, 0xffff, 0x0, 0x0, 0x10000, 0x4000, 0x0, 0x4, 0x0, 0x8}, 0x0, 0xa, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x660c, 0x0) 17:59:50 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r1 = syz_clone(0x52080080, &(0x7f0000000040)="d3f9929957f712fcf7b39d5610a984ab68c8b6cf35a0f962927cb09163342dc3f464d37a66996ef9c34c0f99ab7d1a8ec821839afb91acf086058cc5aac6986f2ce70d762fc133417411f867616f12bdffc623938ec2d6735c3fcbb8a11cf8df608c156001c8682d0f2c0310c9147f2cad527c2d8b8fb9ec989035abc6cc8e76620d8f1dfdf1f586e26f0385a7ed033d8baa86ee95eb6e51ee84ac925de99c13be0d8a39c09bd2696b51ddd34490d82a894348b5a59324da0ce4b410d3e9c70ce8c2ff2b12d5ba74b681eb91cdce6b3c0be9f6162db0a3edf9add7907c122b0cee0cff23", 0xe4, &(0x7f0000000140), 0x0, 0x0) syz_open_procfs$namespace(r1, 0x0) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r2}, 0x10) bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r3}, 0x8) perf_event_open(&(0x7f0000000200)={0x3, 0x80, 0x5, 0xbf, 0xff, 0x4, 0x0, 0x4, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0xdf5, 0x1, @perf_config_ext={0x5, 0x5}, 0x2000, 0xad, 0x3, 0x4, 0x9, 0x4, 0x4, 0x0, 0x8, 0x0, 0x1}, r1, 0x5, r3, 0x8) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) r4 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuset.memory_pressure_enabled\x00', 0x0, 0x0) perf_event_open$cgroup(&(0x7f00000000c0)={0x4, 0x80, 0xd3, 0x4, 0xd8, 0x0, 0x0, 0x80000001, 0x100, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x9, 0x5, @perf_config_ext={0x8, 0x6}, 0x440, 0x13ac, 0x4, 0x6, 0x5, 0x3, 0x0, 0x0, 0x6, 0x0, 0x8}, r4, 0x6, 0xffffffffffffffff, 0x8) 17:59:52 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0), 0xfffffdef) write$cgroup_devices(r3, &(0x7f0000000000)={'b', ' *:* ', 'm\x00'}, 0x8) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 17:59:52 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 80) 17:59:52 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async, rerun: 32) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (rerun: 32) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) r1 = syz_clone(0x52080080, &(0x7f0000000040)="d3f9929957f712fcf7b39d5610a984ab68c8b6cf35a0f962927cb09163342dc3f464d37a66996ef9c34c0f99ab7d1a8ec821839afb91acf086058cc5aac6986f2ce70d762fc133417411f867616f12bdffc623938ec2d6735c3fcbb8a11cf8df608c156001c8682d0f2c0310c9147f2cad527c2d8b8fb9ec989035abc6cc8e76620d8f1dfdf1f586e26f0385a7ed033d8baa86ee95eb6e51ee84ac925de99c13be0d8a39c09bd2696b51ddd34490d82a894348b5a59324da0ce4b410d3e9c70ce8c2ff2b12d5ba74b681eb91cdce6b3c0be9f6162db0a3edf9add7907c122b0cee0cff23", 0xe4, &(0x7f0000000140), 0x0, 0x0) syz_open_procfs$namespace(r1, 0x0) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r2}, 0x10) bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r3}, 0x8) (async) perf_event_open(&(0x7f0000000200)={0x3, 0x80, 0x5, 0xbf, 0xff, 0x4, 0x0, 0x4, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0xdf5, 0x1, @perf_config_ext={0x5, 0x5}, 0x2000, 0xad, 0x3, 0x4, 0x9, 0x4, 0x4, 0x0, 0x8, 0x0, 0x1}, r1, 0x5, r3, 0x8) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) (async) r4 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuset.memory_pressure_enabled\x00', 0x0, 0x0) perf_event_open$cgroup(&(0x7f00000000c0)={0x4, 0x80, 0xd3, 0x4, 0xd8, 0x0, 0x0, 0x80000001, 0x100, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x9, 0x5, @perf_config_ext={0x8, 0x6}, 0x440, 0x13ac, 0x4, 0x6, 0x5, 0x3, 0x0, 0x0, 0x6, 0x0, 0x8}, r4, 0x6, 0xffffffffffffffff, 0x8) [ 348.746813][ T5767] FAULT_INJECTION: forcing a failure. [ 348.746813][ T5767] name failslab, interval 1, probability 0, space 0, times 0 [ 348.784749][ T5767] CPU: 1 PID: 5767 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 348.794733][ T5767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 348.804630][ T5767] Call Trace: [ 348.807750][ T5767] [ 348.810528][ T5767] dump_stack_lvl+0x151/0x1b7 [ 348.815044][ T5767] ? bfq_pos_tree_add_move+0x43e/0x43e [ 348.820346][ T5767] dump_stack+0x15/0x17 [ 348.824334][ T5767] should_fail+0x3c0/0x510 [ 348.828582][ T5767] __should_failslab+0x9f/0xe0 [ 348.833181][ T5767] should_failslab+0x9/0x20 [ 348.837522][ T5767] kmem_cache_alloc+0x4f/0x2f0 [ 348.842123][ T5767] ? anon_vma_fork+0x1b9/0x4f0 [ 348.846723][ T5767] anon_vma_fork+0x1b9/0x4f0 [ 348.851152][ T5767] dup_mmap+0x750/0xea0 [ 348.855144][ T5767] ? __delayed_free_task+0x20/0x20 [ 348.860119][ T5767] ? mm_init+0x807/0x960 [ 348.864168][ T5767] dup_mm+0x91/0x330 [ 348.867899][ T5767] copy_mm+0x108/0x1b0 [ 348.871805][ T5767] copy_process+0x1295/0x3250 [ 348.876325][ T5767] ? proc_fail_nth_write+0x213/0x290 [ 348.881437][ T5767] ? proc_fail_nth_read+0x220/0x220 [ 348.886473][ T5767] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 348.891428][ T5767] ? vfs_write+0x9af/0x1050 [ 348.895761][ T5767] ? vmacache_update+0xb7/0x120 [ 348.900449][ T5767] kernel_clone+0x22d/0x990 [ 348.904788][ T5767] ? file_end_write+0x1b0/0x1b0 [ 348.909473][ T5767] ? __kasan_check_write+0x14/0x20 [ 348.914422][ T5767] ? create_io_thread+0x1e0/0x1e0 [ 348.919372][ T5767] ? __mutex_lock_slowpath+0x10/0x10 [ 348.924490][ T5767] __x64_sys_clone+0x289/0x310 [ 348.929103][ T5767] ? __do_sys_vfork+0x130/0x130 [ 348.933778][ T5767] ? debug_smp_processor_id+0x17/0x20 [ 348.938986][ T5767] do_syscall_64+0x44/0xd0 [ 348.943238][ T5767] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 348.948965][ T5767] RIP: 0033:0x7f959c3f10c9 [ 348.953218][ T5767] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 348.972662][ T5767] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 348.980904][ T5767] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 348.988715][ T5767] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 17:59:52 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 81) [ 348.996526][ T5767] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 349.004339][ T5767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 349.012149][ T5767] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 349.019968][ T5767] [ 349.074371][ T5777] FAULT_INJECTION: forcing a failure. [ 349.074371][ T5777] name failslab, interval 1, probability 0, space 0, times 0 [ 349.110887][ T5777] CPU: 1 PID: 5777 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 349.120962][ T5777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 349.130861][ T5777] Call Trace: [ 349.133977][ T5777] [ 349.136771][ T5777] dump_stack_lvl+0x151/0x1b7 [ 349.141362][ T5777] ? bfq_pos_tree_add_move+0x43e/0x43e [ 349.146650][ T5777] ? do_syscall_64+0x44/0xd0 [ 349.151081][ T5777] dump_stack+0x15/0x17 [ 349.155069][ T5777] should_fail+0x3c0/0x510 [ 349.159327][ T5777] __should_failslab+0x9f/0xe0 [ 349.163925][ T5777] should_failslab+0x9/0x20 [ 349.168261][ T5777] kmem_cache_alloc+0x4f/0x2f0 [ 349.172866][ T5777] ? anon_vma_clone+0xa1/0x4f0 [ 349.177462][ T5777] anon_vma_clone+0xa1/0x4f0 [ 349.181892][ T5777] anon_vma_fork+0x91/0x4f0 [ 349.186243][ T5777] ? anon_vma_name+0x4c/0x70 [ 349.190659][ T5777] dup_mmap+0x750/0xea0 [ 349.194651][ T5777] ? __delayed_free_task+0x20/0x20 [ 349.199599][ T5777] ? mm_init+0x807/0x960 [ 349.203678][ T5777] dup_mm+0x91/0x330 [ 349.207407][ T5777] copy_mm+0x108/0x1b0 [ 349.211313][ T5777] copy_process+0x1295/0x3250 [ 349.215829][ T5777] ? proc_fail_nth_write+0x213/0x290 [ 349.220951][ T5777] ? proc_fail_nth_read+0x220/0x220 [ 349.225979][ T5777] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 349.230927][ T5777] ? vfs_write+0x9af/0x1050 [ 349.235265][ T5777] ? vmacache_update+0xb7/0x120 [ 349.239956][ T5777] kernel_clone+0x22d/0x990 [ 349.244299][ T5777] ? file_end_write+0x1b0/0x1b0 [ 349.248982][ T5777] ? __kasan_check_write+0x14/0x20 [ 349.253938][ T5777] ? create_io_thread+0x1e0/0x1e0 [ 349.258789][ T5777] ? __mutex_lock_slowpath+0x10/0x10 [ 349.263911][ T5777] __x64_sys_clone+0x289/0x310 [ 349.268513][ T5777] ? __do_sys_vfork+0x130/0x130 [ 349.273198][ T5777] ? debug_smp_processor_id+0x17/0x20 [ 349.278407][ T5777] do_syscall_64+0x44/0xd0 [ 349.282658][ T5777] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 349.288384][ T5777] RIP: 0033:0x7f959c3f10c9 [ 349.292640][ T5777] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 349.312083][ T5777] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 349.320326][ T5777] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 349.328138][ T5777] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 349.335952][ T5777] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 349.343759][ T5777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 349.351659][ T5777] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 349.359479][ T5777] 17:59:52 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 82) [ 349.416909][ T5781] FAULT_INJECTION: forcing a failure. [ 349.416909][ T5781] name failslab, interval 1, probability 0, space 0, times 0 [ 349.449855][ T5781] CPU: 1 PID: 5781 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 349.459845][ T5781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 349.469742][ T5781] Call Trace: [ 349.472863][ T5781] [ 349.475641][ T5781] dump_stack_lvl+0x151/0x1b7 [ 349.480153][ T5781] ? bfq_pos_tree_add_move+0x43e/0x43e [ 349.485450][ T5781] ? do_syscall_64+0x44/0xd0 [ 349.489877][ T5781] dump_stack+0x15/0x17 [ 349.493870][ T5781] should_fail+0x3c0/0x510 [ 349.498131][ T5781] __should_failslab+0x9f/0xe0 [ 349.502719][ T5781] should_failslab+0x9/0x20 [ 349.507061][ T5781] kmem_cache_alloc+0x4f/0x2f0 [ 349.511661][ T5781] ? anon_vma_clone+0xa1/0x4f0 [ 349.516259][ T5781] anon_vma_clone+0xa1/0x4f0 [ 349.520690][ T5781] anon_vma_fork+0x91/0x4f0 [ 349.525022][ T5781] ? anon_vma_name+0x4c/0x70 [ 349.529452][ T5781] dup_mmap+0x750/0xea0 [ 349.533447][ T5781] ? __delayed_free_task+0x20/0x20 [ 349.538390][ T5781] ? mm_init+0x807/0x960 [ 349.542606][ T5781] dup_mm+0x91/0x330 [ 349.546334][ T5781] copy_mm+0x108/0x1b0 [ 349.550236][ T5781] copy_process+0x1295/0x3250 [ 349.554752][ T5781] ? proc_fail_nth_write+0x213/0x290 [ 349.559872][ T5781] ? proc_fail_nth_read+0x220/0x220 [ 349.564909][ T5781] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 349.569855][ T5781] ? vfs_write+0x9af/0x1050 [ 349.574192][ T5781] ? vmacache_update+0xb7/0x120 [ 349.578879][ T5781] kernel_clone+0x22d/0x990 [ 349.583224][ T5781] ? file_end_write+0x1b0/0x1b0 [ 349.587906][ T5781] ? __kasan_check_write+0x14/0x20 [ 349.592853][ T5781] ? create_io_thread+0x1e0/0x1e0 [ 349.597717][ T5781] ? __mutex_lock_slowpath+0x10/0x10 [ 349.602837][ T5781] __x64_sys_clone+0x289/0x310 [ 349.607436][ T5781] ? __do_sys_vfork+0x130/0x130 [ 349.612121][ T5781] ? debug_smp_processor_id+0x17/0x20 [ 349.617329][ T5781] do_syscall_64+0x44/0xd0 [ 349.621582][ T5781] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 349.627309][ T5781] RIP: 0033:0x7f959c3f10c9 [ 349.631565][ T5781] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 349.651004][ T5781] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 349.659248][ T5781] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 17:59:53 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) r1 = syz_clone(0x52080080, &(0x7f0000000040)="d3f9929957f712fcf7b39d5610a984ab68c8b6cf35a0f962927cb09163342dc3f464d37a66996ef9c34c0f99ab7d1a8ec821839afb91acf086058cc5aac6986f2ce70d762fc133417411f867616f12bdffc623938ec2d6735c3fcbb8a11cf8df608c156001c8682d0f2c0310c9147f2cad527c2d8b8fb9ec989035abc6cc8e76620d8f1dfdf1f586e26f0385a7ed033d8baa86ee95eb6e51ee84ac925de99c13be0d8a39c09bd2696b51ddd34490d82a894348b5a59324da0ce4b410d3e9c70ce8c2ff2b12d5ba74b681eb91cdce6b3c0be9f6162db0a3edf9add7907c122b0cee0cff23", 0xe4, &(0x7f0000000140), 0x0, 0x0) syz_open_procfs$namespace(r1, 0x0) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r2}, 0x10) bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r3}, 0x8) perf_event_open(&(0x7f0000000200)={0x3, 0x80, 0x5, 0xbf, 0xff, 0x4, 0x0, 0x4, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0xdf5, 0x1, @perf_config_ext={0x5, 0x5}, 0x2000, 0xad, 0x3, 0x4, 0x9, 0x4, 0x4, 0x0, 0x8, 0x0, 0x1}, r1, 0x5, r3, 0x8) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) r4 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuset.memory_pressure_enabled\x00', 0x0, 0x0) perf_event_open$cgroup(&(0x7f00000000c0)={0x4, 0x80, 0xd3, 0x4, 0xd8, 0x0, 0x0, 0x80000001, 0x100, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x9, 0x5, @perf_config_ext={0x8, 0x6}, 0x440, 0x13ac, 0x4, 0x6, 0x5, 0x3, 0x0, 0x0, 0x6, 0x0, 0x8}, r4, 0x6, 0xffffffffffffffff, 0x8) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) (async) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) syz_clone(0x52080080, &(0x7f0000000040)="d3f9929957f712fcf7b39d5610a984ab68c8b6cf35a0f962927cb09163342dc3f464d37a66996ef9c34c0f99ab7d1a8ec821839afb91acf086058cc5aac6986f2ce70d762fc133417411f867616f12bdffc623938ec2d6735c3fcbb8a11cf8df608c156001c8682d0f2c0310c9147f2cad527c2d8b8fb9ec989035abc6cc8e76620d8f1dfdf1f586e26f0385a7ed033d8baa86ee95eb6e51ee84ac925de99c13be0d8a39c09bd2696b51ddd34490d82a894348b5a59324da0ce4b410d3e9c70ce8c2ff2b12d5ba74b681eb91cdce6b3c0be9f6162db0a3edf9add7907c122b0cee0cff23", 0xe4, &(0x7f0000000140), 0x0, 0x0) (async) syz_open_procfs$namespace(r1, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r2}, 0x10) (async) bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r3}, 0x8) (async) perf_event_open(&(0x7f0000000200)={0x3, 0x80, 0x5, 0xbf, 0xff, 0x4, 0x0, 0x4, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0xdf5, 0x1, @perf_config_ext={0x5, 0x5}, 0x2000, 0xad, 0x3, 0x4, 0x9, 0x4, 0x4, 0x0, 0x8, 0x0, 0x1}, r1, 0x5, r3, 0x8) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) (async) openat$cgroup_ro(r0, &(0x7f0000000000)='cpuset.memory_pressure_enabled\x00', 0x0, 0x0) (async) perf_event_open$cgroup(&(0x7f00000000c0)={0x4, 0x80, 0xd3, 0x4, 0xd8, 0x0, 0x0, 0x80000001, 0x100, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x9, 0x5, @perf_config_ext={0x8, 0x6}, 0x440, 0x13ac, 0x4, 0x6, 0x5, 0x3, 0x0, 0x0, 0x6, 0x0, 0x8}, r4, 0x6, 0xffffffffffffffff, 0x8) (async) [ 349.667064][ T5781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 349.674873][ T5781] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 349.682683][ T5781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 349.690499][ T5781] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 349.698313][ T5781] 17:59:54 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000000)={r0, r1, 0x4}, 0x10) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 17:59:54 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 83) 17:59:54 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x80, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbffffffffff7ffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 17:59:54 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 351.306903][ T5806] FAULT_INJECTION: forcing a failure. [ 351.306903][ T5806] name failslab, interval 1, probability 0, space 0, times 0 [ 351.319405][ T5806] CPU: 1 PID: 5806 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 351.329305][ T5806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 351.339246][ T5806] Call Trace: [ 351.342323][ T5806] [ 351.345100][ T5806] dump_stack_lvl+0x151/0x1b7 [ 351.349620][ T5806] ? bfq_pos_tree_add_move+0x43e/0x43e [ 351.354919][ T5806] dump_stack+0x15/0x17 [ 351.358915][ T5806] should_fail+0x3c0/0x510 [ 351.363239][ T5806] __should_failslab+0x9f/0xe0 [ 351.367841][ T5806] should_failslab+0x9/0x20 [ 351.372178][ T5806] kmem_cache_alloc+0x4f/0x2f0 [ 351.376781][ T5806] ? anon_vma_clone+0xa1/0x4f0 [ 351.381382][ T5806] anon_vma_clone+0xa1/0x4f0 [ 351.385809][ T5806] anon_vma_fork+0x91/0x4f0 [ 351.390149][ T5806] ? anon_vma_name+0x4c/0x70 [ 351.394572][ T5806] dup_mmap+0x750/0xea0 [ 351.398571][ T5806] ? __delayed_free_task+0x20/0x20 [ 351.403511][ T5806] ? mm_init+0x807/0x960 [ 351.407590][ T5806] dup_mm+0x91/0x330 [ 351.411322][ T5806] copy_mm+0x108/0x1b0 [ 351.415236][ T5806] copy_process+0x1295/0x3250 [ 351.419748][ T5806] ? proc_fail_nth_write+0x213/0x290 [ 351.424862][ T5806] ? proc_fail_nth_read+0x220/0x220 [ 351.429907][ T5806] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 351.434845][ T5806] ? vfs_write+0x9af/0x1050 [ 351.439188][ T5806] ? vmacache_update+0xb7/0x120 [ 351.443911][ T5806] kernel_clone+0x22d/0x990 [ 351.448210][ T5806] ? file_end_write+0x1b0/0x1b0 [ 351.452896][ T5806] ? __kasan_check_write+0x14/0x20 [ 351.457841][ T5806] ? create_io_thread+0x1e0/0x1e0 [ 351.462745][ T5806] ? __mutex_lock_slowpath+0x10/0x10 [ 351.467832][ T5806] __x64_sys_clone+0x289/0x310 [ 351.472425][ T5806] ? __do_sys_vfork+0x130/0x130 [ 351.477111][ T5806] ? debug_smp_processor_id+0x17/0x20 [ 351.482319][ T5806] do_syscall_64+0x44/0xd0 [ 351.486573][ T5806] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 351.492301][ T5806] RIP: 0033:0x7f959c3f10c9 [ 351.496552][ T5806] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 351.515995][ T5806] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 351.524245][ T5806] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 351.532055][ T5806] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 351.539861][ T5806] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 351.547675][ T5806] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 351.555484][ T5806] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 351.563309][ T5806] 17:59:55 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8) write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x6, 0x0}, 0x8) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @exit]}, &(0x7f0000000280)='GPL\x00', 0x2, 0xf4, &(0x7f00000002c0)=""/244, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000400)={0x1, 0xe, 0x3f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000440)=[0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='memory.numa_stat\x00', 0x0, 0x0) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x16, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x2, 0x1, 0x1, 0x8, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff}, @map_val={0x18, 0xa, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x9}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f00000000c0)='GPL\x00', 0x9, 0x0, 0x0, 0x41100, 0xa, '\x00', 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x1, 0xf, 0x3, 0x440}, 0x10, r3, r4, 0x0, &(0x7f00000005c0)=[r5, 0x1, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs$namespace(0x0, 0x0) perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x1, 0x81, 0x6d, 0x6, 0x0, 0x1, 0x400, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x0, 0x5}, 0x2116, 0x8, 0xffff, 0x0, 0x0, 0x10000, 0x4000, 0x0, 0x4, 0x0, 0x8}, 0x0, 0xa, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x660c, 0x0) 17:59:55 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 84) [ 351.692917][ T5815] FAULT_INJECTION: forcing a failure. [ 351.692917][ T5815] name failslab, interval 1, probability 0, space 0, times 0 [ 351.705592][ T5815] CPU: 0 PID: 5815 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 351.715599][ T5815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 351.725464][ T5815] Call Trace: [ 351.728590][ T5815] [ 351.731364][ T5815] dump_stack_lvl+0x151/0x1b7 [ 351.735878][ T5815] ? bfq_pos_tree_add_move+0x43e/0x43e [ 351.741175][ T5815] ? vma_interval_tree_augment_rotate+0x210/0x210 [ 351.747448][ T5815] dump_stack+0x15/0x17 [ 351.751415][ T5815] should_fail+0x3c0/0x510 [ 351.755679][ T5815] __should_failslab+0x9f/0xe0 [ 351.760268][ T5815] should_failslab+0x9/0x20 [ 351.764606][ T5815] kmem_cache_alloc+0x4f/0x2f0 [ 351.769206][ T5815] ? anon_vma_fork+0xf7/0x4f0 [ 351.773718][ T5815] anon_vma_fork+0xf7/0x4f0 [ 351.778062][ T5815] ? anon_vma_name+0x43/0x70 [ 351.782481][ T5815] dup_mmap+0x750/0xea0 [ 351.786474][ T5815] ? __delayed_free_task+0x20/0x20 [ 351.791419][ T5815] ? mm_init+0x807/0x960 [ 351.795503][ T5815] dup_mm+0x91/0x330 [ 351.799230][ T5815] copy_mm+0x108/0x1b0 [ 351.803137][ T5815] copy_process+0x1295/0x3250 [ 351.807653][ T5815] ? proc_fail_nth_write+0x213/0x290 [ 351.812774][ T5815] ? proc_fail_nth_read+0x220/0x220 [ 351.817803][ T5815] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 351.822758][ T5815] ? vfs_write+0x9af/0x1050 [ 351.827090][ T5815] ? vmacache_update+0xb7/0x120 [ 351.831777][ T5815] kernel_clone+0x22d/0x990 [ 351.836119][ T5815] ? file_end_write+0x1b0/0x1b0 [ 351.840803][ T5815] ? __kasan_check_write+0x14/0x20 [ 351.845753][ T5815] ? create_io_thread+0x1e0/0x1e0 [ 351.850614][ T5815] ? __mutex_lock_slowpath+0x10/0x10 [ 351.855739][ T5815] __x64_sys_clone+0x289/0x310 [ 351.860334][ T5815] ? __do_sys_vfork+0x130/0x130 [ 351.865027][ T5815] ? debug_smp_processor_id+0x17/0x20 [ 351.870227][ T5815] do_syscall_64+0x44/0xd0 [ 351.874482][ T5815] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 351.880209][ T5815] RIP: 0033:0x7f959c3f10c9 [ 351.884467][ T5815] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 351.903903][ T5815] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 351.912152][ T5815] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 351.919962][ T5815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 351.927771][ T5815] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 351.935585][ T5815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 351.943393][ T5815] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 351.951209][ T5815] [ 351.954689][ T5815] ================================================================== [ 351.962563][ T5815] BUG: KASAN: use-after-free in vm_area_free+0x7e/0x230 [ 351.969328][ T5815] Write of size 4 at addr ffff888100a66ac0 by task syz-executor.4/5815 [ 351.977400][ T5815] [ 351.979572][ T5815] CPU: 0 PID: 5815 Comm: syz-executor.4 Not tainted 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 351.989552][ T5815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 351.999446][ T5815] Call Trace: [ 352.002570][ T5815] [ 352.005350][ T5815] dump_stack_lvl+0x151/0x1b7 [ 352.009862][ T5815] ? bfq_pos_tree_add_move+0x43e/0x43e [ 352.015155][ T5815] ? panic+0x727/0x727 [ 352.019062][ T5815] ? slab_free_freelist_hook+0xc9/0x1a0 [ 352.024444][ T5815] print_address_description+0x87/0x3d0 [ 352.029825][ T5815] kasan_report+0x1a6/0x1f0 [ 352.034209][ T5815] ? vm_area_free+0x7e/0x230 [ 352.038591][ T5815] ? vm_area_free+0x7e/0x230 [ 352.043017][ T5815] kasan_check_range+0x2aa/0x2e0 [ 352.047794][ T5815] __kasan_check_write+0x14/0x20 [ 352.052653][ T5815] vm_area_free+0x7e/0x230 [ 352.056907][ T5815] dup_mmap+0xbcd/0xea0 [ 352.060898][ T5815] ? __delayed_free_task+0x20/0x20 [ 352.065845][ T5815] ? mm_init+0x807/0x960 [ 352.069923][ T5815] dup_mm+0x91/0x330 [ 352.073657][ T5815] copy_mm+0x108/0x1b0 [ 352.077562][ T5815] copy_process+0x1295/0x3250 [ 352.082077][ T5815] ? proc_fail_nth_write+0x213/0x290 [ 352.087194][ T5815] ? proc_fail_nth_read+0x220/0x220 [ 352.092230][ T5815] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 352.097174][ T5815] ? vfs_write+0x9af/0x1050 [ 352.101515][ T5815] ? vmacache_update+0xb7/0x120 [ 352.106202][ T5815] kernel_clone+0x22d/0x990 [ 352.110642][ T5815] ? file_end_write+0x1b0/0x1b0 [ 352.115318][ T5815] ? __kasan_check_write+0x14/0x20 [ 352.120264][ T5815] ? create_io_thread+0x1e0/0x1e0 [ 352.125129][ T5815] ? __mutex_lock_slowpath+0x10/0x10 [ 352.130246][ T5815] __x64_sys_clone+0x289/0x310 [ 352.134848][ T5815] ? __do_sys_vfork+0x130/0x130 [ 352.139534][ T5815] ? debug_smp_processor_id+0x17/0x20 [ 352.144740][ T5815] do_syscall_64+0x44/0xd0 [ 352.148995][ T5815] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 352.154717][ T5815] RIP: 0033:0x7f959c3f10c9 [ 352.158977][ T5815] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 352.178500][ T5815] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 352.186746][ T5815] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 352.194555][ T5815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 352.202371][ T5815] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 352.210180][ T5815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 352.217990][ T5815] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 352.225808][ T5815] [ 352.228671][ T5815] [ 352.230837][ T5815] Allocated by task 5806: [ 352.235007][ T5815] __kasan_slab_alloc+0xb2/0xe0 [ 352.239689][ T5815] kmem_cache_alloc+0x189/0x2f0 [ 352.244379][ T5815] vm_area_dup+0x26/0x1d0 [ 352.248543][ T5815] dup_mmap+0x6b8/0xea0 [ 352.252536][ T5815] dup_mm+0x91/0x330 [ 352.256269][ T5815] copy_mm+0x108/0x1b0 [ 352.260174][ T5815] copy_process+0x1295/0x3250 [ 352.264697][ T5815] kernel_clone+0x22d/0x990 [ 352.269032][ T5815] __x64_sys_clone+0x289/0x310 [ 352.273628][ T5815] do_syscall_64+0x44/0xd0 [ 352.277882][ T5815] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 352.283625][ T5815] [ 352.285782][ T5815] Freed by task 5811: [ 352.289625][ T5815] kasan_set_track+0x4c/0x70 [ 352.294024][ T5815] kasan_set_free_info+0x23/0x40 [ 352.298821][ T5815] ____kasan_slab_free+0x126/0x160 [ 352.303744][ T5815] __kasan_slab_free+0x11/0x20 [ 352.308345][ T5815] slab_free_freelist_hook+0xc9/0x1a0 [ 352.313553][ T5815] kmem_cache_free+0x11a/0x2e0 [ 352.318151][ T5815] vm_area_free+0x1ae/0x230 [ 352.322489][ T5815] exit_mmap+0x5dd/0x7a0 [ 352.326570][ T5815] __mmput+0x95/0x300 [ 352.330390][ T5815] mmput+0x50/0x60 [ 352.333948][ T5815] exit_mm+0x50d/0x760 [ 352.337854][ T5815] do_exit+0x63c/0x24d0 [ 352.341846][ T5815] __ia32_sys_exit+0x0/0x40 [ 352.346187][ T5815] do_syscall_64+0x44/0xd0 [ 352.350439][ T5815] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 352.356171][ T5815] [ 352.358344][ T5815] The buggy address belongs to the object at ffff888100a66a68 [ 352.358344][ T5815] which belongs to the cache vm_area_struct of size 232 [ 352.372488][ T5815] The buggy address is located 88 bytes inside of [ 352.372488][ T5815] 232-byte region [ffff888100a66a68, ffff888100a66b50) [ 352.385513][ T5815] The buggy address belongs to the page: [ 352.390999][ T5815] page:ffffea0004029980 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x100a66 [ 352.401041][ T5815] flags: 0x4000000000000200(slab|zone=1) [ 352.406525][ T5815] raw: 4000000000000200 0000000000000000 dead000000000122 ffff888100275680 [ 352.414933][ T5815] raw: 0000000000000000 00000000800d000d 00000001ffffffff 0000000000000000 [ 352.423347][ T5815] page dumped because: kasan: bad access detected [ 352.429601][ T5815] page_owner tracks the page as allocated [ 352.435151][ T5815] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 5806, ts 351306769618, free_ts 351302305902 [ 352.451121][ T5815] post_alloc_hook+0x1ab/0x1b0 [ 352.455722][ T5815] get_page_from_freelist+0x38b/0x400 [ 352.460928][ T5815] __alloc_pages+0x3a8/0x7c0 [ 352.465353][ T5815] allocate_slab+0x62/0x580 [ 352.469701][ T5815] ___slab_alloc+0x2e2/0x6f0 [ 352.474120][ T5815] __slab_alloc+0x4a/0x90 [ 352.478284][ T5815] kmem_cache_alloc+0x205/0x2f0 [ 352.482991][ T5815] vm_area_dup+0x26/0x1d0 [ 352.487140][ T5815] dup_mmap+0x6b8/0xea0 [ 352.491132][ T5815] dup_mm+0x91/0x330 [ 352.494865][ T5815] copy_mm+0x108/0x1b0 [ 352.498769][ T5815] copy_process+0x1295/0x3250 [ 352.503281][ T5815] kernel_clone+0x22d/0x990 [ 352.507625][ T5815] __x64_sys_clone+0x289/0x310 [ 352.512221][ T5815] do_syscall_64+0x44/0xd0 [ 352.516474][ T5815] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 352.522210][ T5815] page last free stack trace: [ 352.526716][ T5815] free_pcp_prepare+0x448/0x450 [ 352.531405][ T5815] free_unref_page+0x9c/0x370 [ 352.535916][ T5815] __free_pages+0xd8/0x100 [ 352.540190][ T5815] __free_slab+0xf0/0x1d0 [ 352.544335][ T5815] __unfreeze_partials+0x17d/0x1b0 [ 352.549294][ T5815] put_cpu_partial+0xc4/0x120 [ 352.553795][ T5815] __slab_free+0x1c0/0x2f0 [ 352.558048][ T5815] ___cache_free+0x112/0x130 [ 352.562475][ T5815] qlink_free+0x4d/0x90 [ 352.566469][ T5815] qlist_free_all+0x4c/0xc0 [ 352.570816][ T5815] kasan_quarantine_reduce+0x15a/0x180 [ 352.576102][ T5815] __kasan_slab_alloc+0x2f/0xe0 [ 352.580791][ T5815] kmem_cache_alloc+0x189/0x2f0 [ 352.585478][ T5815] getname_flags+0xba/0x510 [ 352.589853][ T5815] user_path_at_empty+0x2e/0x1b0 [ 352.594588][ T5815] vfs_statx+0x104/0x6a0 [ 352.598671][ T5815] [ 352.600838][ T5815] Memory state around the buggy address: [ 352.606309][ T5815] ffff888100a66980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 352.614211][ T5815] ffff888100a66a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fa fb fb [ 352.622106][ T5815] >ffff888100a66a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 352.630002][ T5815] ^ [ 352.635994][ T5815] ffff888100a66b00: fb fb fb fb fb fb fb fb fb fb fc fc fc fc fc fc 17:59:56 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x12, 0x12, 0x4, 0x7}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x12, 0x12, 0x4, 0x7}, 0x48) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000580), 0x4) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) bpf$ITER_CREATE(0x21, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000560000000000003b810000850000006d000000850000005000000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) syz_clone(0xc0800400, 0x0, 0x0, 0x0, 0x0, 0x0) 17:59:56 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x80, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbffffffffff7ffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) (async) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x80, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbffffffffff7ffff, 0xffffffffffffffff, 0xa) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) (async) 17:59:56 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 85) [ 352.643889][ T5815] ffff888100a66b80: fc fc fa fb fb fb fb fb fb fb fb fb fb fb fb fb [ 352.651784][ T5815] ================================================================== [ 352.659683][ T5815] Disabling lock debugging due to kernel taint [ 352.689074][ T5820] FAULT_INJECTION: forcing a failure. [ 352.689074][ T5820] name failslab, interval 1, probability 0, space 0, times 0 [ 352.707051][ T5820] CPU: 0 PID: 5820 Comm: syz-executor.4 Tainted: G B 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 352.718419][ T5820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 352.728404][ T5820] Call Trace: [ 352.731549][ T5820] [ 352.734304][ T5820] dump_stack_lvl+0x151/0x1b7 [ 352.738817][ T5820] ? bfq_pos_tree_add_move+0x43e/0x43e [ 352.744115][ T5820] dump_stack+0x15/0x17 [ 352.748106][ T5820] should_fail+0x3c0/0x510 [ 352.752358][ T5820] __should_failslab+0x9f/0xe0 [ 352.756960][ T5820] should_failslab+0x9/0x20 [ 352.761300][ T5820] kmem_cache_alloc+0x4f/0x2f0 [ 352.765898][ T5820] ? anon_vma_fork+0x1b9/0x4f0 [ 352.770498][ T5820] anon_vma_fork+0x1b9/0x4f0 [ 352.774927][ T5820] dup_mmap+0x750/0xea0 [ 352.779002][ T5820] ? __delayed_free_task+0x20/0x20 [ 352.783947][ T5820] ? mm_init+0x807/0x960 [ 352.788028][ T5820] dup_mm+0x91/0x330 [ 352.791757][ T5820] copy_mm+0x108/0x1b0 [ 352.795665][ T5820] copy_process+0x1295/0x3250 [ 352.800176][ T5820] ? proc_fail_nth_write+0x213/0x290 [ 352.805298][ T5820] ? proc_fail_nth_read+0x220/0x220 [ 352.810333][ T5820] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 352.815277][ T5820] ? vfs_write+0x9af/0x1050 [ 352.819654][ T5820] ? vmacache_update+0xb7/0x120 [ 352.824306][ T5820] kernel_clone+0x22d/0x990 [ 352.828645][ T5820] ? file_end_write+0x1b0/0x1b0 [ 352.833332][ T5820] ? __kasan_check_write+0x14/0x20 [ 352.838279][ T5820] ? create_io_thread+0x1e0/0x1e0 [ 352.843141][ T5820] ? __mutex_lock_slowpath+0x10/0x10 [ 352.848263][ T5820] __x64_sys_clone+0x289/0x310 [ 352.852865][ T5820] ? __do_sys_vfork+0x130/0x130 [ 352.857551][ T5820] ? debug_smp_processor_id+0x17/0x20 [ 352.862758][ T5820] do_syscall_64+0x44/0xd0 [ 352.867009][ T5820] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 352.872822][ T5820] RIP: 0033:0x7f959c3f10c9 [ 352.877076][ T5820] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 352.896607][ T5820] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 352.904849][ T5820] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 352.912661][ T5820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 352.920471][ T5820] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 352.928373][ T5820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 17:59:56 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 86) [ 352.936184][ T5820] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 352.943999][ T5820] [ 352.988784][ T5828] FAULT_INJECTION: forcing a failure. [ 352.988784][ T5828] name failslab, interval 1, probability 0, space 0, times 0 [ 353.002649][ T5828] CPU: 1 PID: 5828 Comm: syz-executor.4 Tainted: G B 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 353.014019][ T5828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 353.023913][ T5828] Call Trace: [ 353.027038][ T5828] [ 353.029815][ T5828] dump_stack_lvl+0x151/0x1b7 [ 353.034329][ T5828] ? bfq_pos_tree_add_move+0x43e/0x43e [ 353.039626][ T5828] dump_stack+0x15/0x17 [ 353.043615][ T5828] should_fail+0x3c0/0x510 [ 353.047868][ T5828] __should_failslab+0x9f/0xe0 [ 353.052476][ T5828] should_failslab+0x9/0x20 [ 353.056807][ T5828] kmem_cache_alloc+0x4f/0x2f0 [ 353.061408][ T5828] ? vm_area_dup+0x26/0x1d0 [ 353.065747][ T5828] ? __kasan_check_read+0x11/0x20 [ 353.070611][ T5828] vm_area_dup+0x26/0x1d0 [ 353.074773][ T5828] dup_mmap+0x6b8/0xea0 [ 353.078771][ T5828] ? __delayed_free_task+0x20/0x20 [ 353.083719][ T5828] ? mm_init+0x807/0x960 [ 353.087795][ T5828] dup_mm+0x91/0x330 [ 353.091523][ T5828] copy_mm+0x108/0x1b0 [ 353.095432][ T5828] copy_process+0x1295/0x3250 [ 353.099946][ T5828] ? proc_fail_nth_write+0x213/0x290 [ 353.105152][ T5828] ? proc_fail_nth_read+0x220/0x220 [ 353.110188][ T5828] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 353.115133][ T5828] ? vfs_write+0x9af/0x1050 [ 353.119470][ T5828] ? vmacache_update+0xb7/0x120 [ 353.124161][ T5828] kernel_clone+0x22d/0x990 [ 353.128498][ T5828] ? file_end_write+0x1b0/0x1b0 [ 353.133186][ T5828] ? __kasan_check_write+0x14/0x20 17:59:56 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async, rerun: 64) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (rerun: 64) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x80, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbffffffffff7ffff, 0xffffffffffffffff, 0xa) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) [ 353.138222][ T5828] ? create_io_thread+0x1e0/0x1e0 [ 353.143087][ T5828] ? __mutex_lock_slowpath+0x10/0x10 [ 353.148208][ T5828] __x64_sys_clone+0x289/0x310 [ 353.152805][ T5828] ? __do_sys_vfork+0x130/0x130 [ 353.157491][ T5828] ? debug_smp_processor_id+0x17/0x20 [ 353.162700][ T5828] do_syscall_64+0x44/0xd0 [ 353.166949][ T5828] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 353.172673][ T5828] RIP: 0033:0x7f959c3f10c9 [ 353.176930][ T5828] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 353.196366][ T5828] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 353.204616][ T5828] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 353.212427][ T5828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 353.220235][ T5828] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 353.228132][ T5828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 17:59:56 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 87) [ 353.235945][ T5828] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 353.243763][ T5828] [ 353.282922][ T5830] FAULT_INJECTION: forcing a failure. [ 353.282922][ T5830] name failslab, interval 1, probability 0, space 0, times 0 [ 353.295728][ T5830] CPU: 1 PID: 5830 Comm: syz-executor.4 Tainted: G B 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 353.307084][ T5830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 353.317088][ T5830] Call Trace: [ 353.320207][ T5830] [ 353.322986][ T5830] dump_stack_lvl+0x151/0x1b7 [ 353.327511][ T5830] ? bfq_pos_tree_add_move+0x43e/0x43e [ 353.332795][ T5830] ? do_syscall_64+0x44/0xd0 [ 353.337218][ T5830] dump_stack+0x15/0x17 [ 353.341208][ T5830] should_fail+0x3c0/0x510 [ 353.345463][ T5830] __should_failslab+0x9f/0xe0 [ 353.350061][ T5830] should_failslab+0x9/0x20 [ 353.354398][ T5830] kmem_cache_alloc+0x4f/0x2f0 [ 353.358998][ T5830] ? anon_vma_clone+0xa1/0x4f0 [ 353.363600][ T5830] anon_vma_clone+0xa1/0x4f0 [ 353.368027][ T5830] anon_vma_fork+0x91/0x4f0 [ 353.372365][ T5830] ? anon_vma_name+0x4c/0x70 [ 353.376804][ T5830] dup_mmap+0x750/0xea0 [ 353.380795][ T5830] ? __delayed_free_task+0x20/0x20 [ 353.385734][ T5830] ? mm_init+0x807/0x960 [ 353.389812][ T5830] dup_mm+0x91/0x330 [ 353.393543][ T5830] copy_mm+0x108/0x1b0 [ 353.397463][ T5830] copy_process+0x1295/0x3250 [ 353.401963][ T5830] ? proc_fail_nth_write+0x213/0x290 [ 353.407082][ T5830] ? proc_fail_nth_read+0x220/0x220 [ 353.412116][ T5830] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 353.417064][ T5830] ? vfs_write+0x9af/0x1050 [ 353.421405][ T5830] ? vmacache_update+0xb7/0x120 [ 353.426092][ T5830] kernel_clone+0x22d/0x990 [ 353.430429][ T5830] ? file_end_write+0x1b0/0x1b0 [ 353.435121][ T5830] ? __kasan_check_write+0x14/0x20 [ 353.440065][ T5830] ? create_io_thread+0x1e0/0x1e0 [ 353.444956][ T5830] ? __mutex_lock_slowpath+0x10/0x10 [ 353.450052][ T5830] __x64_sys_clone+0x289/0x310 [ 353.454648][ T5830] ? __do_sys_vfork+0x130/0x130 [ 353.459337][ T5830] ? debug_smp_processor_id+0x17/0x20 [ 353.464545][ T5830] do_syscall_64+0x44/0xd0 [ 353.468801][ T5830] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 353.474522][ T5830] RIP: 0033:0x7f959c3f10c9 [ 353.478776][ T5830] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 353.498216][ T5830] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 353.506461][ T5830] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 353.514277][ T5830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 353.522084][ T5830] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 353.534850][ T5830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 353.542653][ T5830] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 353.550472][ T5830] 17:59:59 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000480)={0x0}, 0x10) r0 = perf_event_open(&(0x7f0000000440)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xf7ffffffffffffff, 0xffffffffffffffff, 0xb) r1 = syz_clone(0x50000000, 0x0, 0x2a452cb9d000, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x5, 0x80, 0x3f, 0x36, 0x40, 0x4, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x959, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0xbde8e26, 0x6, 0x0, 0x9, 0x6, 0x38}, r1, 0x0, r0, 0x8) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) openat$cgroup_ro(r2, 0x0, 0x0, 0x0) 17:59:59 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 88) 17:59:59 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:59:59 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000000)='f2fs_write_begin\x00', r0}, 0x10) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) [ 356.568330][ T5843] FAULT_INJECTION: forcing a failure. [ 356.568330][ T5843] name failslab, interval 1, probability 0, space 0, times 0 [ 356.580887][ T5843] CPU: 1 PID: 5843 Comm: syz-executor.4 Tainted: G B 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 356.592249][ T5843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 356.602157][ T5843] Call Trace: [ 356.605266][ T5843] [ 356.608047][ T5843] dump_stack_lvl+0x151/0x1b7 [ 356.612556][ T5843] ? bfq_pos_tree_add_move+0x43e/0x43e [ 356.617853][ T5843] dump_stack+0x15/0x17 [ 356.621847][ T5843] should_fail+0x3c0/0x510 [ 356.626101][ T5843] __should_failslab+0x9f/0xe0 [ 356.630699][ T5843] should_failslab+0x9/0x20 [ 356.635040][ T5843] kmem_cache_alloc+0x4f/0x2f0 [ 356.639637][ T5843] ? anon_vma_clone+0xa1/0x4f0 [ 356.644237][ T5843] anon_vma_clone+0xa1/0x4f0 [ 356.648667][ T5843] anon_vma_fork+0x91/0x4f0 [ 356.653005][ T5843] ? anon_vma_name+0x4c/0x70 [ 356.657434][ T5843] dup_mmap+0x750/0xea0 [ 356.661424][ T5843] ? __delayed_free_task+0x20/0x20 [ 356.666457][ T5843] ? mm_init+0x807/0x960 [ 356.670534][ T5843] dup_mm+0x91/0x330 [ 356.674267][ T5843] copy_mm+0x108/0x1b0 [ 356.678175][ T5843] copy_process+0x1295/0x3250 [ 356.682685][ T5843] ? proc_fail_nth_write+0x213/0x290 [ 356.687808][ T5843] ? proc_fail_nth_read+0x220/0x220 [ 356.692865][ T5843] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 356.697790][ T5843] ? vfs_write+0x9af/0x1050 [ 356.702129][ T5843] ? vmacache_update+0xb7/0x120 [ 356.706815][ T5843] kernel_clone+0x22d/0x990 [ 356.711157][ T5843] ? file_end_write+0x1b0/0x1b0 [ 356.715840][ T5843] ? __kasan_check_write+0x14/0x20 [ 356.720787][ T5843] ? create_io_thread+0x1e0/0x1e0 [ 356.725650][ T5843] ? __mutex_lock_slowpath+0x10/0x10 [ 356.730779][ T5843] __x64_sys_clone+0x289/0x310 [ 356.735394][ T5843] ? __do_sys_vfork+0x130/0x130 [ 356.740055][ T5843] ? debug_smp_processor_id+0x17/0x20 [ 356.745296][ T5843] do_syscall_64+0x44/0xd0 [ 356.749514][ T5843] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 356.755260][ T5843] RIP: 0033:0x7f959c3f10c9 [ 356.759498][ T5843] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 356.778937][ T5843] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 356.787181][ T5843] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 356.794992][ T5843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 356.802919][ T5843] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 356.810729][ T5843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 18:00:00 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8) write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x6, 0x0}, 0x8) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @exit]}, &(0x7f0000000280)='GPL\x00', 0x2, 0xf4, &(0x7f00000002c0)=""/244, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000400)={0x1, 0xe, 0x3f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000440)=[0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='memory.numa_stat\x00', 0x0, 0x0) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x16, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x2, 0x1, 0x1, 0x8, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff}, @map_val={0x18, 0xa, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x9}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f00000000c0)='GPL\x00', 0x9, 0x0, 0x0, 0x41100, 0xa, '\x00', 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x1, 0xf, 0x3, 0x440}, 0x10, r3, r4, 0x0, &(0x7f00000005c0)=[r5, 0x1, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs$namespace(0x0, 0x0) perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x1, 0x81, 0x6d, 0x6, 0x0, 0x1, 0x400, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x0, 0x5}, 0x2116, 0x8, 0xffff, 0x0, 0x0, 0x10000, 0x4000, 0x0, 0x4, 0x0, 0x8}, 0x0, 0xa, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x660c, 0x0) 18:00:00 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 89) [ 356.818542][ T5843] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 356.826355][ T5843] [ 356.872386][ T5853] FAULT_INJECTION: forcing a failure. [ 356.872386][ T5853] name failslab, interval 1, probability 0, space 0, times 0 [ 356.885358][ T5853] CPU: 0 PID: 5853 Comm: syz-executor.4 Tainted: G B 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 356.896723][ T5853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 356.906710][ T5853] Call Trace: [ 356.909827][ T5853] [ 356.912604][ T5853] dump_stack_lvl+0x151/0x1b7 [ 356.917119][ T5853] ? bfq_pos_tree_add_move+0x43e/0x43e [ 356.922412][ T5853] dump_stack+0x15/0x17 [ 356.926405][ T5853] should_fail+0x3c0/0x510 [ 356.930664][ T5853] __should_failslab+0x9f/0xe0 [ 356.935263][ T5853] should_failslab+0x9/0x20 [ 356.939598][ T5853] kmem_cache_alloc+0x4f/0x2f0 [ 356.944202][ T5853] ? anon_vma_clone+0xa1/0x4f0 [ 356.948803][ T5853] anon_vma_clone+0xa1/0x4f0 [ 356.953231][ T5853] anon_vma_fork+0x91/0x4f0 [ 356.957566][ T5853] ? anon_vma_name+0x4c/0x70 [ 356.961991][ T5853] dup_mmap+0x750/0xea0 [ 356.965982][ T5853] ? __delayed_free_task+0x20/0x20 [ 356.970928][ T5853] ? mm_init+0x807/0x960 [ 356.975008][ T5853] dup_mm+0x91/0x330 [ 356.978741][ T5853] copy_mm+0x108/0x1b0 [ 356.982644][ T5853] copy_process+0x1295/0x3250 [ 356.987161][ T5853] ? proc_fail_nth_write+0x213/0x290 [ 356.992283][ T5853] ? proc_fail_nth_read+0x220/0x220 [ 356.997312][ T5853] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 357.002260][ T5853] ? vfs_write+0x9af/0x1050 [ 357.006599][ T5853] ? vmacache_update+0xb7/0x120 [ 357.011287][ T5853] kernel_clone+0x22d/0x990 [ 357.015629][ T5853] ? file_end_write+0x1b0/0x1b0 [ 357.020313][ T5853] ? __kasan_check_write+0x14/0x20 [ 357.025261][ T5853] ? create_io_thread+0x1e0/0x1e0 [ 357.030123][ T5853] ? __mutex_lock_slowpath+0x10/0x10 [ 357.035242][ T5853] __x64_sys_clone+0x289/0x310 [ 357.039930][ T5853] ? __do_sys_vfork+0x130/0x130 [ 357.044614][ T5853] ? debug_smp_processor_id+0x17/0x20 [ 357.049822][ T5853] do_syscall_64+0x44/0xd0 [ 357.054073][ T5853] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 357.059809][ T5853] RIP: 0033:0x7f959c3f10c9 [ 357.064057][ T5853] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 357.083499][ T5853] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 357.091749][ T5853] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 357.099554][ T5853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 357.107366][ T5853] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 357.115177][ T5853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 357.122987][ T5853] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 357.130826][ T5853] 18:00:03 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x12, 0x12, 0x4, 0x7}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x12, 0x12, 0x4, 0x7}, 0x48) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000580), 0x4) (async) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000560000000000003b810000850000006d000000850000005000000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) syz_clone(0xc0800400, 0x0, 0x0, 0x0, 0x0, 0x0) 18:00:03 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async, rerun: 32) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 32) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000000)='f2fs_write_begin\x00', r0}, 0x10) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async, rerun: 32) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) (rerun: 32) 18:00:03 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 90) [ 359.853201][ T5862] FAULT_INJECTION: forcing a failure. [ 359.853201][ T5862] name failslab, interval 1, probability 0, space 0, times 0 [ 359.865780][ T5862] CPU: 0 PID: 5862 Comm: syz-executor.4 Tainted: G B 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 359.877137][ T5862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 359.887038][ T5862] Call Trace: [ 359.890160][ T5862] [ 359.892935][ T5862] dump_stack_lvl+0x151/0x1b7 [ 359.897444][ T5862] ? bfq_pos_tree_add_move+0x43e/0x43e [ 359.902743][ T5862] dump_stack+0x15/0x17 [ 359.906737][ T5862] should_fail+0x3c0/0x510 [ 359.910982][ T5862] __should_failslab+0x9f/0xe0 [ 359.915586][ T5862] should_failslab+0x9/0x20 [ 359.919921][ T5862] kmem_cache_alloc+0x4f/0x2f0 [ 359.924520][ T5862] ? anon_vma_clone+0xa1/0x4f0 [ 359.929121][ T5862] anon_vma_clone+0xa1/0x4f0 [ 359.933550][ T5862] anon_vma_fork+0x91/0x4f0 [ 359.937889][ T5862] ? anon_vma_name+0x4c/0x70 [ 359.942314][ T5862] dup_mmap+0x750/0xea0 [ 359.946309][ T5862] ? __delayed_free_task+0x20/0x20 [ 359.951253][ T5862] ? mm_init+0x807/0x960 [ 359.955333][ T5862] dup_mm+0x91/0x330 [ 359.959071][ T5862] copy_mm+0x108/0x1b0 [ 359.962969][ T5862] copy_process+0x1295/0x3250 [ 359.967485][ T5862] ? proc_fail_nth_write+0x213/0x290 [ 359.972612][ T5862] ? proc_fail_nth_read+0x220/0x220 [ 359.977639][ T5862] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 359.982585][ T5862] ? vfs_write+0x9af/0x1050 [ 359.987025][ T5862] ? vmacache_update+0xb7/0x120 [ 359.991716][ T5862] kernel_clone+0x22d/0x990 [ 359.996051][ T5862] ? file_end_write+0x1b0/0x1b0 [ 360.000738][ T5862] ? __kasan_check_write+0x14/0x20 [ 360.005685][ T5862] ? create_io_thread+0x1e0/0x1e0 [ 360.010550][ T5862] ? __mutex_lock_slowpath+0x10/0x10 [ 360.015671][ T5862] __x64_sys_clone+0x289/0x310 [ 360.020268][ T5862] ? __do_sys_vfork+0x130/0x130 [ 360.024955][ T5862] ? debug_smp_processor_id+0x17/0x20 [ 360.030160][ T5862] do_syscall_64+0x44/0xd0 [ 360.034415][ T5862] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 360.040144][ T5862] RIP: 0033:0x7f959c3f10c9 [ 360.044397][ T5862] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 360.064887][ T5862] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 360.073124][ T5862] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 360.080939][ T5862] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 360.088746][ T5862] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 360.096557][ T5862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 18:00:03 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 91) [ 360.104375][ T5862] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 360.112183][ T5862] [ 360.138633][ T5874] FAULT_INJECTION: forcing a failure. [ 360.138633][ T5874] name failslab, interval 1, probability 0, space 0, times 0 [ 360.151407][ T5874] CPU: 0 PID: 5874 Comm: syz-executor.4 Tainted: G B 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 360.162684][ T5874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 360.172577][ T5874] Call Trace: [ 360.175700][ T5874] [ 360.178478][ T5874] dump_stack_lvl+0x151/0x1b7 [ 360.182995][ T5874] ? bfq_pos_tree_add_move+0x43e/0x43e [ 360.188371][ T5874] dump_stack+0x15/0x17 [ 360.192450][ T5874] should_fail+0x3c0/0x510 [ 360.196703][ T5874] __should_failslab+0x9f/0xe0 [ 360.201302][ T5874] should_failslab+0x9/0x20 [ 360.205644][ T5874] kmem_cache_alloc+0x4f/0x2f0 [ 360.210243][ T5874] ? anon_vma_clone+0xa1/0x4f0 [ 360.214850][ T5874] anon_vma_clone+0xa1/0x4f0 [ 360.219269][ T5874] anon_vma_fork+0x91/0x4f0 [ 360.223612][ T5874] ? anon_vma_name+0x4c/0x70 [ 360.228038][ T5874] dup_mmap+0x750/0xea0 [ 360.232032][ T5874] ? __delayed_free_task+0x20/0x20 [ 360.236991][ T5874] ? mm_init+0x807/0x960 [ 360.241056][ T5874] dup_mm+0x91/0x330 [ 360.244786][ T5874] copy_mm+0x108/0x1b0 [ 360.248691][ T5874] copy_process+0x1295/0x3250 [ 360.253207][ T5874] ? proc_fail_nth_write+0x213/0x290 [ 360.258324][ T5874] ? proc_fail_nth_read+0x220/0x220 [ 360.263360][ T5874] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 360.268306][ T5874] ? vfs_write+0x9af/0x1050 [ 360.272646][ T5874] ? vmacache_update+0xb7/0x120 [ 360.277334][ T5874] kernel_clone+0x22d/0x990 [ 360.281672][ T5874] ? file_end_write+0x1b0/0x1b0 [ 360.286364][ T5874] ? __kasan_check_write+0x14/0x20 [ 360.291309][ T5874] ? create_io_thread+0x1e0/0x1e0 [ 360.296172][ T5874] ? __mutex_lock_slowpath+0x10/0x10 [ 360.301291][ T5874] __x64_sys_clone+0x289/0x310 [ 360.305889][ T5874] ? __do_sys_vfork+0x130/0x130 [ 360.310579][ T5874] ? debug_smp_processor_id+0x17/0x20 [ 360.315783][ T5874] do_syscall_64+0x44/0xd0 [ 360.320036][ T5874] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 360.325766][ T5874] RIP: 0033:0x7f959c3f10c9 [ 360.330018][ T5874] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 18:00:03 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 92) [ 360.349460][ T5874] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 360.357713][ T5874] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 360.365524][ T5874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 360.373330][ T5874] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 360.381138][ T5874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 360.388951][ T5874] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 360.396767][ T5874] [ 360.426132][ T5877] FAULT_INJECTION: forcing a failure. [ 360.426132][ T5877] name failslab, interval 1, probability 0, space 0, times 0 [ 360.438676][ T5877] CPU: 1 PID: 5877 Comm: syz-executor.4 Tainted: G B 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 360.450031][ T5877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 360.459930][ T5877] Call Trace: [ 360.463051][ T5877] [ 360.465831][ T5877] dump_stack_lvl+0x151/0x1b7 [ 360.470340][ T5877] ? bfq_pos_tree_add_move+0x43e/0x43e [ 360.475637][ T5877] dump_stack+0x15/0x17 [ 360.479631][ T5877] should_fail+0x3c0/0x510 [ 360.483888][ T5877] __should_failslab+0x9f/0xe0 [ 360.488485][ T5877] should_failslab+0x9/0x20 [ 360.492821][ T5877] kmem_cache_alloc+0x4f/0x2f0 [ 360.497419][ T5877] ? anon_vma_fork+0x1b9/0x4f0 [ 360.502031][ T5877] anon_vma_fork+0x1b9/0x4f0 [ 360.506460][ T5877] dup_mmap+0x750/0xea0 [ 360.510442][ T5877] ? __delayed_free_task+0x20/0x20 [ 360.515385][ T5877] ? mm_init+0x807/0x960 [ 360.519469][ T5877] dup_mm+0x91/0x330 18:00:03 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000000)='f2fs_write_begin\x00', r0}, 0x10) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) (async) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000000)='f2fs_write_begin\x00', r0}, 0x10) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) (async) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) (async) [ 360.523197][ T5877] copy_mm+0x108/0x1b0 [ 360.527105][ T5877] copy_process+0x1295/0x3250 [ 360.531616][ T5877] ? proc_fail_nth_write+0x213/0x290 [ 360.536742][ T5877] ? proc_fail_nth_read+0x220/0x220 [ 360.541774][ T5877] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 360.546722][ T5877] ? vfs_write+0x9af/0x1050 [ 360.551065][ T5877] ? vmacache_update+0xb7/0x120 [ 360.555750][ T5877] kernel_clone+0x22d/0x990 [ 360.560088][ T5877] ? file_end_write+0x1b0/0x1b0 [ 360.564772][ T5877] ? __kasan_check_write+0x14/0x20 [ 360.569720][ T5877] ? create_io_thread+0x1e0/0x1e0 [ 360.574581][ T5877] ? __mutex_lock_slowpath+0x10/0x10 [ 360.579701][ T5877] __x64_sys_clone+0x289/0x310 [ 360.584301][ T5877] ? __do_sys_vfork+0x130/0x130 [ 360.589001][ T5877] ? debug_smp_processor_id+0x17/0x20 [ 360.594197][ T5877] do_syscall_64+0x44/0xd0 [ 360.598449][ T5877] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 360.604181][ T5877] RIP: 0033:0x7f959c3f10c9 [ 360.608430][ T5877] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 360.627876][ T5877] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 360.636119][ T5877] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 360.643933][ T5877] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 360.651746][ T5877] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 360.659552][ T5877] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 360.667364][ T5877] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 360.675178][ T5877] 18:00:05 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 93) 18:00:05 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000480)={0x0}, 0x10) r0 = perf_event_open(&(0x7f0000000440)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xf7ffffffffffffff, 0xffffffffffffffff, 0xb) r1 = syz_clone(0x50000000, 0x0, 0x2a452cb9d000, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x5, 0x80, 0x3f, 0x36, 0x40, 0x4, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x959, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0xbde8e26, 0x6, 0x0, 0x9, 0x6, 0x38}, r1, 0x0, r0, 0x8) r2 = bpf$ITER_CREATE(0x21, 0x0, 0x0) openat$cgroup_ro(r2, 0x0, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000480)={0x0}, 0x10) (async) perf_event_open(&(0x7f0000000440)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xf7ffffffffffffff, 0xffffffffffffffff, 0xb) (async) syz_clone(0x50000000, 0x0, 0x2a452cb9d000, 0x0, 0x0, 0x0) (async) perf_event_open(&(0x7f0000000280)={0x5, 0x80, 0x3f, 0x36, 0x40, 0x4, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x959, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0xbde8e26, 0x6, 0x0, 0x9, 0x6, 0x38}, r1, 0x0, r0, 0x8) (async) bpf$ITER_CREATE(0x21, 0x0, 0x0) (async) openat$cgroup_ro(r2, 0x0, 0x0, 0x0) (async) 18:00:05 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) write$cgroup_int(r3, &(0x7f00000001c0)=0x9, 0x12) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r4}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x18, 0xc, &(0x7f00000000c0)=@raw=[@generic={0x40, 0x1, 0x4, 0x9, 0x4010}, @jmp={0x5, 0x1, 0x7, 0x0, 0x5, 0xffffffffffffffe0, 0xfffffffffffffffc}, @ldst={0x1, 0x1, 0x1, 0x8, 0x6, 0x18, 0xfffffffffffffff0}, @alu={0x4, 0x1, 0x8, 0x3, 0x6, 0x18, 0x10}, @map_fd={0x18, 0x1, 0x1, 0x0, r0}, @cb_func={0x18, 0x3, 0x4, 0x0, 0x2}, @btf_id={0x18, 0x4, 0x3, 0x0, 0x3}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x2}, @exit], &(0x7f0000000000)='GPL\x00', 0xffffffff, 0x7a, &(0x7f0000000200)=""/122, 0x41100, 0x9, '\x00', 0x0, 0x3a, r3, 0x8, &(0x7f0000000140)={0x8, 0x1}, 0x8, 0x10, &(0x7f0000000280)={0x5, 0xd, 0x80000, 0x2}, 0x10, 0x0, r4, 0x0, &(0x7f00000002c0)=[r0, r0]}, 0x80) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000010c0)={&(0x7f0000001080)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001100)={@cgroup=r2, r5, 0x1c}, 0x10) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0xfd, 0x0, 0x1f, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200, 0xfffffffffffffffe}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 18:00:05 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="620af8ff0c200021bfa100000000000007010000f8ffffffb702000003000000bd120000000000008500000023000000b70000000000000095000000000000003faf4f2aa3d9b18ed812a2e2c49e8020e0e4a9446c7670568982b4e420f698393aa0f3881f9c24aa56f15199fad0093c59d66b5ece9f36c70d0f13905ea23c22624c9f87f9793f50bb546040677b0c5077da80fb982c1e9400e693146cea484a415b76966118b64f751a0f241b072e90080008002d75593a286cecc93e64c227c95aa0b784625704f07a72c29184ff7f0000cef809606056fe5c34664c0af9360a1f7a5e6b607130c89f18c0c1089d8b8588d72ec29c487ae8b09e00e79ab20b0b8e1148f49faf2ad0000000000000006fa03c6468972089b302d7bf6023cdcedb5e0125ebbc08dee510cb2364149215108333719acd97cfa15a932b77e74e802a0d42bc6099ad2300000080006ef6c1ff0900000000000010c63a949e8b7955394ffa82b8e942c89112f4ab87b1beeda7be5866024591c926abfb076719237c8d0e60b0eea24492a660583eecdbf5bcd3de3a83209da17a0faf60fd0926d43fe0336ad9b97aa5fa68480366c9c6fd6fa5043aa3926b81e3b59c9b081d6a08000000ea2b1a52496dfcaf99431412fd134a996382a1a04d5bb924cfe5f3185418d605ffff9c4d2ec7c32f2095e63c80aff9fa740b5b7632f32030916f89c6dad7603f2ba2a790d62d6faec2fed44da4928b30142ba11de6c5d50b83bae616b5054d1e7c13b1355d6f4a8245ffa4997da9c77af4c0eb97fca585ec6bf58351d564beb6d952aab9c70764b0a8a7583c90b3433b809bdb9fbd48bc873495cbff8a326eea31ae4e0f7505ebf6c9d13330ca006bce1a84521f14518c9b476fccbd6c712016219848624b87cec2dbe98223a0eb4fa39f6b5c02e6d6d90756ff57902a8f57000000009700cf0b4b8bc2294133000000000000000000030000000000459ff4b40000000010008bc0d9559711e6e8861c46495ba585a4b2d02edc3e28dd271c896249ed85b98008006c4a00000000ff435ac15fc0288d9b2a169cdcacc413b48dafb7a2c8cb482bac0adb02d9ba96e1010000000000000000007d5ad897ef3b7cda42013d53046da21b40216e14ba2d6ad5656bfff17addaedab25b30002abbba7fa725f38400be7c1f001b2cd317902f19e385be9e48dccff729433282830689da6b53b263339863297771429d120000003341bf4a00fca0493cf29b33dcc9ffffffffffffffd39fec2271ff0158929646efd1cf870cd7bb2366fde41f94290c2a5ff870ce5dfd3467decb05cfd9fcb32c8ed1dbd9d10a64c108285e71b5565b1768ee58969ced595229df17bcad70fb4021428ce970275d13b78249788f11f761038b75d4fe32b561d46ea3abe0fa4d30fa94ef241875f3b4b6ab7929a57affe7d7fa29822aea68a660e717a04becff0f719197724f4fce1093b62d7e8c7123d8ecbbc55bf404e4e1f74b7eed82571be54c72d978cf906df0042e36acd37d7f9e119f2c06f815312e0cfe222a06f56dd022c074eb8a322fb0bf47c0a8d154b405c37feaf3dd95f6ef2acd1fe582786105c7dfa2e5877050c91301bb997316dbf17866fb84d446a4f135b74bafb6173731efe895ff2e1c5560926e90109b59b87e8502d3e959efc71f665c4d75cf2458e3542c9062ece84c99a061887a20639b41c8c12ee86c50804042b3eac1f879b136345cf67ca378e676c3e08c1ed43ca8d3d10994c0b58645ac518a75fde7d7101d5e186c489b3a06fb99e0aa7f23a054de2f4d92d6bd72ee2c9fdc75aaaf1e3e483b4ad05573af403269b4a39ce40293947d9a79efcbf3583784acbda216550d7aec6b79e30cbd128f54c2d34b5457acf37331766e472391e358c3b377327ac9ecc34f24c9ae153ec60ac0694dc55bff9f5f4df90400000000000000d6b2c5ea1393fdf24285bf16b99c9cc0ad1857216f1a985f369191ae954febb3df464b635197351a5ef0a0fb89d2777399f5874c553aeb3729cffe86e66964ae09bb6d163118e4cbe024fd452277c3887d6116c6cc9d8046c216c1f895778cb25122a2a998de44aeadea2a40da8d06000000000000001737390cbf3a74cb2003016f1514216bdf57d2a40d40b51ab63e96ec8485b3b8a8c9ae3d060000000000000062eef552fcde2981f48c482bde8a168c3f5db2fea6f26e4a4304e50c349f4f9ecee27defc93871c5f99b355b72d538ba4958ea8e4aa370ac891e10096e7e60fc3541a2c905a1a95e9571bf38ae1981c4238ecaee6f75cd0a6881bd1517a8250df98674152f94e32409e2a3bce109b60000000000000000d6d5210d7560eb92d6a97a27602b81f76386f1535bef1497f92186086e29c6bc5a1fad6ec9a31137abf9a404abde7750898b1bd627e87306703be8672d70d1ab57075228a9f46ed9bd1f08fb8191bbab2dc51de3a61f0868afc4294859323e7a45319f18101293373750d1a8fe64680b0a3fc22dd704e4214de5944912d6c98cd1a9fbe1e7d58c08acaf30235b928a31d2eca55f74a23641f61f2d5b308cf0d031b0c7f0ced69993e9960ff5f76015e6009756237badf4e7965bbe2777e808fcba821aa8e8c5c39609ff854356cb4900000000000000000000000000c1fee30a3f7a85d1b29e58c77685efc0ceb1c8e5729c66418d169fc03aa188546b3ad2a182068e1e3a0e2505bc7f41019645466a000000003bc13c334b47f067bbab40743b2a428f1da1f68df75cf43f8ecc8d3726602111b40e761fd21081920382f14d12ca3c3431ee97471c786800007eaa69eb7f7f80772fdd11bb1d0d1280fbc22bf73468788df51710d7d31c632fc5ed1762eb0b428ee751c47d8e89fc535a868404a0bf35f0121008b722b1eaa6aedfa1bf2e7ccb2d61d5d76331945e20fa26b8471d42645288d7226bbd9c9e9e1cc9eb3d541e407cc2dae5e690cd628ab84875f2c50ba891cea599b079b4b4ba686fcdf240430a537a395dc73bda367be42cb7d81691a5fe8c47be395656a297e9df0e71f96756ea5cce7daac4be290159f6bcd75f0dda9de5532e71ae9e48b0ed1254a83186c1526af6fbb869604d51a36a54c832e45b2569dc0d90b075225fde44c4e0973171ad47d6b70ebe660309e1e245b0fdf9743af930cd6db49a47613808bad959719c0000000000378a921c7f7f8433c2e24c7e800003c9e8095e02985f28e678f66422436f949e2ab8f162d7e3f855e378f4a1f40b0c6fb2d4b205aa00b6d713acebc5b014e61a543a5a194f9ac18d76b5440e3b1a569ed7aa287378c697f6cafa86966d7ba19e72806d07e8e50413267a6ccea9c439671d2c680f2753ca184eeeb843450368acb4383a01d25eb3d1e23e0f2645d1cdfa9fa410632f8370541be9f2c66ee7e30393cd7a4d67ff2a49c4f9360984b5c2d4523497e4d64f95f08493564a1df87111c9bf3194fef97dcecc467ace45feeb685c5870d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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYRES16=r0], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r1}, 0x10) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r2}, 0x8) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r3, 0xe0, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, &(0x7f0000001080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000010c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000001100)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000001140), &(0x7f0000001180), 0x8, 0x10, 0x8, 0x8, &(0x7f00000011c0)}}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 361.612166][ T5887] FAULT_INJECTION: forcing a failure. [ 361.612166][ T5887] name failslab, interval 1, probability 0, space 0, times 0 [ 361.632206][ T5887] CPU: 1 PID: 5887 Comm: syz-executor.4 Tainted: G B 5.15.78-syzkaller-00911-gc73b4619ad86 #0 [ 361.644454][ T5887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 361.654344][ T5887] Call Trace: [ 361.657467][ T5887] [ 361.660243][ T5887] dump_stack_lvl+0x151/0x1b7 [ 361.664753][ T5887] ? bfq_pos_tree_add_move+0x43e/0x43e [ 361.670048][ T5887] ? do_syscall_64+0x44/0xd0 [ 361.674480][ T5887] dump_stack+0x15/0x17 [ 361.678469][ T5887] should_fail+0x3c0/0x510 [ 361.682722][ T5887] __should_failslab+0x9f/0xe0 [ 361.687324][ T5887] should_failslab+0x9/0x20 [ 361.691663][ T5887] kmem_cache_alloc+0x4f/0x2f0 [ 361.696265][ T5887] ? anon_vma_clone+0xa1/0x4f0 [ 361.700865][ T5887] anon_vma_clone+0xa1/0x4f0 [ 361.705288][ T5887] anon_vma_fork+0x91/0x4f0 [ 361.709643][ T5887] ? anon_vma_name+0x4c/0x70 [ 361.714055][ T5887] dup_mmap+0x750/0xea0 [ 361.718051][ T5887] ? __delayed_free_task+0x20/0x20 [ 361.723005][ T5887] ? mm_init+0x807/0x960 [ 361.727071][ T5887] dup_mm+0x91/0x330 [ 361.730806][ T5887] copy_mm+0x108/0x1b0 [ 361.734712][ T5887] copy_process+0x1295/0x3250 [ 361.739223][ T5887] ? proc_fail_nth_write+0x213/0x290 [ 361.744343][ T5887] ? proc_fail_nth_read+0x220/0x220 [ 361.749375][ T5887] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 361.754323][ T5887] ? vfs_write+0x9af/0x1050 [ 361.758660][ T5887] ? vmacache_update+0xb7/0x120 [ 361.763354][ T5887] kernel_clone+0x22d/0x990 [ 361.767775][ T5887] ? file_end_write+0x1b0/0x1b0 [ 361.772463][ T5887] ? __kasan_check_write+0x14/0x20 [ 361.777412][ T5887] ? create_io_thread+0x1e0/0x1e0 [ 361.782271][ T5887] ? __mutex_lock_slowpath+0x10/0x10 [ 361.787391][ T5887] __x64_sys_clone+0x289/0x310 [ 361.791991][ T5887] ? __do_sys_vfork+0x130/0x130 [ 361.796681][ T5887] ? debug_smp_processor_id+0x17/0x20 [ 361.801889][ T5887] do_syscall_64+0x44/0xd0 [ 361.806138][ T5887] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 361.811871][ T5887] RIP: 0033:0x7f959c3f10c9 [ 361.816121][ T5887] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 361.835562][ T5887] RSP: 002b:00007f959b164118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 361.843806][ T5887] RAX: ffffffffffffffda RBX: 00007f959c510f80 RCX: 00007f959c3f10c9 [ 361.851618][ T5887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 361.859429][ T5887] RBP: 00007f959b1641d0 R08: 0000000000000000 R09: 0000000000000000 [ 361.867238][ T5887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 361.875057][ T5887] R13: 00007ffd14c9934f R14: 00007f959b164300 R15: 0000000000022000 [ 361.882873][ T5887] 18:00:05 executing program 4: r0 = bpf$ITER_CREATE(0xb, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x0, 0x0}, 0x10) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 94) 18:00:05 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000140)='mm_page_alloc\x00', r0}, 0x10) r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8) write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x6, 0x0}, 0x8) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @exit]}, &(0x7f0000000280)='GPL\x00', 0x2, 0xf4, &(0x7f00000002c0)=""/244, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000400)={0x1, 0xe, 0x3f}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000440)=[0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='memory.numa_stat\x00', 0x0, 0x0) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x16, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x2, 0x1, 0x1, 0x8, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff}, @map_val={0x18, 0xa, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x9}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}], &(0x7f00000000c0)='GPL\x00', 0x9, 0x0, 0x0, 0x41100, 0xa, '\x00', 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x1, 0xf, 0x3, 0x440}, 0x10, r3, r4, 0x0, &(0x7f00000005c0)=[r5, 0x1, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1]}, 0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs$namespace(0x0, 0x0) perf_event_open(&(0x7f0000000680)={0x1, 0x80, 0x1, 0x81, 0x6d, 0x6, 0x0, 0x1, 0x400, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x0, 0x5}, 0x2116, 0x8, 0xffff, 0x0, 0x0, 0x10000, 0x4000, 0x0, 0x4, 0x0, 0x8}, 0x0, 0xa, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x660c, 0x0) [ 361.940944][ T5899] FAULT_INJECTION: forcing a failure. [ 361.940944][ T5899] name failslab, interval 1, probability 0, space 0, times 0 [ 361.970899][ T5899] CPU: 1 PID: 5899 Comm: syz-executor.4 Tainted: G B 5.15.78-syzkaller-00911-gc73b4619ad86 #0