0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, 0x0, 0x0, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:12:58 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:12:58 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, 0x0, 0x0, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:12:58 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:12:58 executing program 2: getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsync(0xffffffffffffffff) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETVESABLANK(r0, 0x545d, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETVESABLANK(r1, 0x545d, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0xca74) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) 16:12:58 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:12:58 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() process_vm_readv(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=""/20, 0x14}, {&(0x7f00000000c0)=""/159, 0x9f}, {&(0x7f0000000300)=""/229, 0xe5}], 0x3, &(0x7f0000000540)=[{&(0x7f00000001c0)=""/53, 0x35}, {&(0x7f0000000400)=""/10, 0xa}, {0xfffffffffffffffc}, {&(0x7f0000000440)=""/158, 0x9e}, {&(0x7f0000000500)=""/33, 0x21}], 0x5, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x0, 0xff, 0x5, 0x7f, 0x0, 0xd9b, 0x28017, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7, @perf_bp={&(0x7f0000000000), 0x3}, 0x2, 0x8, 0x5, 0x0, 0xffffffffffffff07, 0x101, 0xffff, 0x0, 0x2, 0x0, 0x4}, r0, 0xf, 0xffffffffffffffff, 0x1) r1 = fork() process_vm_readv(r1, &(0x7f0000000180)=[{&(0x7f0000000080)=""/20, 0x14}, {&(0x7f00000000c0)=""/159, 0x9f}, {&(0x7f0000000300)=""/229, 0xe5}], 0x3, &(0x7f0000000540)=[{&(0x7f00000001c0)=""/53, 0x35}, {&(0x7f0000000400)=""/10, 0xa}, {0xfffffffffffffffc}, {&(0x7f0000000440)=""/158, 0x9e}, {&(0x7f0000000500)=""/33, 0x21}], 0x5, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x0, 0xff, 0x5, 0x7f, 0x0, 0xd9b, 0x28017, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7, @perf_bp={&(0x7f0000000000), 0x3}, 0x2, 0x8, 0x5, 0x0, 0xffffffffffffff07, 0x101, 0xffff, 0x0, 0x2, 0x0, 0x4}, r1, 0xf, 0xffffffffffffffff, 0x1) ptrace$setsig(0x4203, r1, 0x5, &(0x7f0000000200)={0x26, 0x9, 0xcb5}) r2 = syz_open_procfs(r0, &(0x7f0000000080)='net/nf_conntrack\x00') fsync(0xffffffffffffffff) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000000c0)={@private1, 0x4f}) 16:12:58 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsync(0xffffffffffffffff) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="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"/1411], 0x583) r1 = fork() ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000000640)=r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETVESABLANK(r2, 0x545d, 0x0) flock(r2, 0xc) 16:12:58 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:13:08 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:13:08 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:13:08 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:13:08 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:13:08 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:13:08 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:13:08 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:13:08 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:13:08 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:13:08 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:13:08 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:13:08 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:13:08 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:13:08 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:13:08 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:13:08 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:13:19 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:13:19 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:13:19 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:13:19 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:13:19 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:13:19 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:13:19 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:13:19 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:13:19 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:13:19 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:13:19 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:13:19 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:13:29 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:13:29 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:13:29 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:13:29 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:13:29 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:13:29 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:13:29 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:13:29 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:13:29 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:13:29 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:13:29 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:13:29 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:13:29 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:13:29 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, 0x0, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:13:29 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:13:29 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:13:29 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:13:29 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:13:29 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:13:29 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:13:29 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:13:29 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:13:29 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:13:29 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:13:29 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:13:29 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:13:29 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:13:29 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:13:29 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:13:39 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:13:39 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:13:39 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f0000000300)=""/100, 0x64}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:13:39 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, 0x0, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:13:39 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:13:39 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:13:39 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:13:39 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:13:39 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:13:39 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:13:39 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:13:39 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:13:39 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:13:40 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:13:40 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f0000000300)=""/100, 0x64}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:13:50 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:13:50 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:13:50 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, 0x0, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:13:50 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f0000000300)=""/100, 0x64}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:13:50 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:13:50 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:13:50 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f0000000300)=""/100, 0x64}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:13:50 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:14:01 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, 0x0, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:14:01 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:14:01 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:14:01 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:14:01 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:14:01 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {0x0}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:14:01 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:14:01 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:14:02 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:14:02 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:14:02 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:14:02 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:14:02 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:14:02 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:14:02 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:14:12 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:14:12 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:14:12 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {0x0}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:14:12 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:14:12 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:14:12 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:14:12 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {0x0}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:14:12 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:14:12 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {0x0}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:14:12 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:14:12 executing program 3: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:14:12 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:14:12 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {0x0}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:14:12 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:14:12 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:14:13 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:14:13 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:14:24 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:14:24 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:14:24 executing program 3: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:14:24 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:14:24 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {0x0}], 0x2, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:14:24 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:14:24 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {0x0}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:14:24 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {0x0}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:14:24 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:14:24 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {0x0}], 0x2, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:14:24 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:14:24 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:14:36 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:14:36 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:14:36 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:14:36 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:14:36 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:14:36 executing program 3: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:14:36 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:14:36 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, 0x0, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:14:36 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x0, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:14:36 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:14:36 executing program 3: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:14:36 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {0x0}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:14:36 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:14:36 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:14:36 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:14:36 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x0, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:14:36 executing program 3: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:14:36 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {0x0}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:14:36 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:14:36 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:14:47 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x0, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:14:47 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x0, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:14:47 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, 0x0, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:14:47 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {0x0}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:14:47 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x0, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:14:47 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {0x0}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:14:47 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:14:47 executing program 3: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:14:47 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:14:47 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:14:47 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:14:47 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:14:47 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:14:47 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:14:47 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:14:57 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, 0x0, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:14:57 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:14:57 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:14:57 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, 0x0, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:14:57 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:14:57 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(0xffffffffffffffff, r0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r4, 0x80000) 16:14:57 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:14:57 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:14:57 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:14:57 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:14:57 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:14:57 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:06 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(0xffffffffffffffff, r0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r4, 0x80000) 16:15:06 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:15:06 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:15:06 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(0xffffffffffffffff, r0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r4, 0x80000) 16:15:06 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:06 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:15:06 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:15:06 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:06 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:06 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:06 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:06 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:15:06 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:07 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:15:07 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:07 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:15:07 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(0xffffffffffffffff, r0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r4, 0x80000) 16:15:07 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{0x0}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:15:07 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:07 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:15:07 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:15:07 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(0xffffffffffffffff, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:15 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(0xffffffffffffffff, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:15 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:15 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, 0xffffffffffffffff) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r4, 0x80000) 16:15:15 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:15:15 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:15:15 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:15:15 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:15:15 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{0x0}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:15:15 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(0xffffffffffffffff, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:15 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:15:15 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(0xffffffffffffffff, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:15 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:15:15 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {0x0}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:15:15 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:15:15 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, 0xffffffffffffffff) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r4, 0x80000) 16:15:15 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{0x0}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:15:15 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:15:15 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(0xffffffffffffffff, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:15 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:15:15 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:15:15 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, 0xffffffffffffffff) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r4, 0x80000) 16:15:27 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, 0xffffffffffffffff) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r4, 0x80000) 16:15:27 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(0xffffffffffffffff, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:27 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{0x0}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:15:27 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x0, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:15:27 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:15:27 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:15:27 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:15:27 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, 0xffffffffffffffff) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r4, 0x80000) 16:15:27 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(0xffffffffffffffff, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:27 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:15:27 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(0xffffffffffffffff, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:27 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:15:27 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(0x0, 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:15:27 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, 0xffffffffffffffff) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r4, 0x80000) 16:15:27 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, 0xffffffffffffffff) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r4, 0x80000) 16:15:37 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:37 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x0, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:15:37 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(0x0, 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:15:37 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:15:37 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:15:37 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:15:37 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(0xffffffffffffffff, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:37 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(0xffffffffffffffff, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:38 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:15:38 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:15:48 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:15:48 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:15:48 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(0xffffffffffffffff, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:48 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(0x0, 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:15:48 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(0xffffffffffffffff, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:48 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x0, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:15:48 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x0, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:15:48 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(0x0, 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:15:48 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:15:48 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(0xffffffffffffffff, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:48 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:15:48 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(0xffffffffffffffff, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:48 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:15:48 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:48 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(0xffffffffffffffff, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:48 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:15:59 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:15:59 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:15:59 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:15:59 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(0x0, 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:15:59 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(0xffffffffffffffff, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:59 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:59 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:59 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(0x0, 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:15:59 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(0x0, 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:15:59 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:59 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:59 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:15:59 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:59 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:15:59 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:59 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:15:59 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:15:59 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(0xffffffffffffffff, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:15:59 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:16:09 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:09 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:16:09 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:16:09 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:09 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x0, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:09 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:16:09 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:16:09 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:16:09 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:16:09 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:16:09 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:16:09 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:16:09 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:16:18 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) 16:16:18 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:16:18 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:16:18 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x0, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:18 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:16:18 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:18 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:16:18 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:16:18 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:16:18 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:16:18 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:18 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:16:18 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:18 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:16:18 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:18 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:18 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:18 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) 16:16:19 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) [ 1004.595883] block device autoloading is deprecated and will be removed. 16:16:30 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, 0xffffffffffffffff) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r5, r4, 0x80000) ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:30 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:16:30 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) 16:16:30 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) 16:16:30 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) 16:16:30 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:30 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:16:30 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) 16:16:30 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:16:41 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:41 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:16:41 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:16:41 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, 0xffffffffffffffff) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r5, r4, 0x80000) ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:41 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:16:41 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:41 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, 0xffffffffffffffff) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r5, r4, 0x80000) ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:41 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) 16:16:41 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:16:41 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) 16:16:41 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:41 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {0x0}], 0x2, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:16:41 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, 0x0, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:16:42 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, 0xffffffffffffffff) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r5, r4, 0x80000) ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:42 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, 0xffffffffffffffff) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r5, r4, 0x80000) ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:42 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:16:42 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:16:42 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f0000000300)=""/100, 0x64}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:42 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:16:42 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:42 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(0x0, 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:42 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, 0xffffffffffffffff) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r5, r4, 0x80000) ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:53 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f0000000300)=""/100, 0x64}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:53 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:16:53 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:53 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(0x0, 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:53 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:16:53 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:16:53 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:16:53 executing program 7: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:16:53 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:16:53 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:16:53 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(0x0, 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:53 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(0x0, 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:16:53 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:16:53 executing program 7: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:17:04 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:04 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}], 0x3, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:04 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:17:04 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:17:04 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:17:04 executing program 7: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:17:04 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:17:04 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') 16:17:04 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:04 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x80000) 16:17:04 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:05 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, 0x0) dup3(r2, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:17:05 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, 0x0) dup3(r2, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:17:05 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:17:05 executing program 7: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:17:05 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:17:05 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:17:05 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:17:05 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) [ 1050.898557] block device autoloading is deprecated and will be removed. [ 1050.898761] block device autoloading is deprecated and will be removed. [ 1050.899803] block device autoloading is deprecated and will be removed. 16:17:14 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:17:14 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:17:14 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:14 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:14 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:17:14 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsync(0xffffffffffffffff) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETVESABLANK(r1, 0x545d, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETVESABLANK(r2, 0x545d, 0x0) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETVESABLANK(r3, 0x545d, 0x0) r4 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETVESABLANK(r4, 0x545d, 0x0) r5 = syz_io_uring_setup(0x557a, &(0x7f0000000400)={0x0, 0x3ddb, 0x20, 0x3, 0x3a6}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000480), &(0x7f00000004c0)) r6 = openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000500)='./binderfs/binder-control\x00', 0x0, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setuid(r7) r8 = syz_open_dev$ttys(0xc, 0x2, 0x0) r9 = syz_open_dev$ttys(0xc, 0x2, 0x1) r10 = perf_event_open$cgroup(&(0x7f0000000580)={0x4, 0x80, 0x4, 0x1, 0x4, 0x5, 0x0, 0xfffffffffffffff8, 0x80000, 0x10, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x7fffffff, 0x1, @perf_bp={&(0x7f0000000540), 0x2}, 0x1, 0x5, 0x7ff, 0x4, 0x0, 0x1ff, 0x3, 0x0, 0x65f14434, 0x0, 0x9}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000100)="d6f8796c1c618496eba79de8dfd7462e2e77b7f231485cb765c7bca0b185b0427e9ba9595efce1d89e2357547fa236dd7895bdaa11e186b0c67854944b063ac62c52a6586d8d9c0c6219c27e75c447b930", 0x51}, {&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000280)="6e8d8010608d", 0x5c}], 0x3, &(0x7f0000000640)=ANY=[@ANYBLOB="1c00a8f65cb40000000100000002000000", @ANYRES32=0x0, @ANYRES32, @ANYRES32=0xee00, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB="28000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r4, @ANYRES32=r0, @ANYBLOB="14000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="00000000762c4f5b940075ba1c000000000000000100000001000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=r7, @ANYRES32=0xee00, @ANYBLOB="000000002c000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB='\x00\x00\x00\x00'], 0x150, 0x8000}, 0x60000) 16:17:14 executing program 7: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:17:14 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:14 executing program 7: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:17:14 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:26 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:26 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:17:26 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:17:26 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsync(0xffffffffffffffff) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f0000000000)=0xff) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x2080, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@cachetag}, {@noextend}, {@version_L}], [{@obj_role={'obj_role', 0x3d, ':'}}, {@subj_role={'subj_role', 0x3d, '{\\@--\'#.['}}, {@subj_user={'subj_user', 0x3d, '!/'}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}}) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x400000, 0x40) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f0000000200)) 16:17:26 executing program 7: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:17:26 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:17:26 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:26 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) [ 1071.821931] EXT4-fs warning (device sda): ext4_group_extend:1862: can't shrink FS - resize aborted 16:17:26 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:26 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:17:26 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:17:26 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:26 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:26 executing program 7: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:17:26 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:26 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:17:26 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:26 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, 0x0) dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:26 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:26 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:17:26 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:26 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:35 executing program 7: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:17:35 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:35 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:35 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:35 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:17:35 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:17:35 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:35 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, 0x0) dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:35 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:17:47 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:17:47 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, 0x0) dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:47 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:47 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:47 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:17:47 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:47 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:17:47 executing program 3: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:17:48 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, 0x0) dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:48 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, 0x0) dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:48 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, 0xffffffffffffffff) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETVESABLANK(r3, 0x545d, 0x0) preadv2(r3, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/3, 0x3}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000240)=""/181, 0xb5}], 0x3, 0x81, 0x5, 0x0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x80, 0x8, 0xb0, 0x0, 0x0, 0xff18, 0x2030, 0xa, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x7fff, 0x1, @perf_config_ext={0x7f, 0x8001}, 0x2c, 0x800, 0x417, 0x1, 0x40, 0x9, 0x8000, 0x0, 0x9, 0x0, 0x752}, r1, 0xa, r2, 0xb) getdents64(0xffffffffffffffff, &(0x7f0000000080)=""/164, 0xa4) fsync(0xffffffffffffffff) 16:17:48 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, 0xffffffffffffffff) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETVESABLANK(r3, 0x545d, 0x0) preadv2(r3, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/3, 0x3}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000240)=""/181, 0xb5}], 0x3, 0x81, 0x5, 0x0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x80, 0x8, 0xb0, 0x0, 0x0, 0xff18, 0x2030, 0xa, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x7fff, 0x1, @perf_config_ext={0x7f, 0x8001}, 0x2c, 0x800, 0x417, 0x1, 0x40, 0x9, 0x8000, 0x0, 0x9, 0x0, 0x752}, r1, 0xa, r2, 0xb) getdents64(0xffffffffffffffff, &(0x7f0000000080)=""/164, 0xa4) fsync(0xffffffffffffffff) 16:17:48 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(0xffffffffffffffff, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:48 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, 0x0) dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:48 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:17:48 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:17:48 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:17:48 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:17:48 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:17:48 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:17:58 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:17:58 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:58 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:17:58 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:17:58 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, 0x0) dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:58 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:17:58 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(0xffffffffffffffff, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:58 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(0xffffffffffffffff, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:59 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:17:59 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(0xffffffffffffffff, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:59 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(0xffffffffffffffff, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:17:59 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:17:59 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:18:09 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:18:09 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:18:09 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:18:09 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:18:09 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:09 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:18:09 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(0xffffffffffffffff, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:09 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:18:09 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:09 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsync(0xffffffffffffffff) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f0000000000)=0xff) r2 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) r3 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000000)=0xff) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r3, 0xc0189379, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r2, {0x1}}, './file0\x00'}) [ 1115.149305] EXT4-fs warning (device sda): ext4_group_extend:1862: can't shrink FS - resize aborted 16:18:09 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) [ 1115.221672] EXT4-fs warning (device sda): ext4_group_extend:1862: can't shrink FS - resize aborted 16:18:09 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:09 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:18:09 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(0xffffffffffffffff, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:09 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:18:09 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:18:09 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:09 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:09 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:09 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:18 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x0) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:18 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(0xffffffffffffffff, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:18 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:18 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:18 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:18:18 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:18:18 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:18:18 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:18:18 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:18:18 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:18:18 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:18:18 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x0) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:18 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x0) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:18 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:18:18 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:18:18 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:18:18 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cache_none}, {@version_9p2000}, {@access_user}, {@cache_none}, {@version_L}, {@dfltgid={'dfltgid', 0x3d, 0xee01}}], [{@subj_type={'subj_type', 0x3d, 'z'}}, {@fowner_gt}, {@smackfstransmute={'smackfstransmute', 0x3d, ':(:,@'}}, {@fowner_gt}, {@subj_user={'subj_user', 0x3d, '\n'}}, {@subj_role={'subj_role', 0x3d, 'J!.\x92)\'%'}}, {@appraise}, {@fsmagic}, {@audit}]}}) [ 1124.494822] 9p: Unknown parameter 'subj_type' 16:18:28 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:18:28 executing program 0: chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r2, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r5, r4, 0x80000) ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:28 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:18:28 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:18:28 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:18:28 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x0) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:28 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:18:28 executing program 5: chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r2, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r5, r4, 0x80000) ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:28 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:18:28 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x0) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:28 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:18:28 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:18:37 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x0) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:37 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:18:37 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:18:37 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r3, 0xffffffffffffffff, 0x80000) 16:18:37 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:18:37 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:18:37 executing program 5: chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r2, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r5, r4, 0x80000) ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:37 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:37 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:37 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:18:37 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:18:37 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:18:37 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, 0x0) 16:18:37 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:18:37 executing program 5: chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r2, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r5, r4, 0x80000) ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:37 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:49 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r3, 0xffffffffffffffff, 0x80000) 16:18:49 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) r2 = dup3(r0, r0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r2, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r5, r4, 0x80000) ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:49 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) r2 = dup3(r0, r0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r2, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r5, r4, 0x80000) ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:49 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:18:49 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:18:49 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:49 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) r2 = dup3(r0, r0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r2, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r5, r4, 0x80000) ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:49 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r3, 0xffffffffffffffff, 0x80000) 16:18:49 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:18:49 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:18:49 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"/2860], 0xb2c) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x3, r1}) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETVESABLANK(r2, 0x545d, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r2, 0x84009422, &(0x7f0000000c00)={0x0, 0x0, {}, {0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) preadv(r4, &(0x7f0000001780)=[{&(0x7f0000001440)=""/53, 0x35}, {&(0x7f0000001480)=""/133, 0x85}, {&(0x7f0000001540)=""/21, 0x15}, {&(0x7f0000001580)=""/125, 0x7d}, {&(0x7f0000001600)=""/17, 0x11}, {&(0x7f0000001640)=""/249, 0xf9}, {&(0x7f0000001740)=""/63, 0x3f}], 0x7, 0x7fffffff, 0x3) ioctl$BTRFS_IOC_GET_DEV_STATS(r2, 0xc4089434, &(0x7f0000001000)={r3, 0x8, 0x0, [0xf6, 0x400, 0x100, 0x9f0, 0x4], [0x255a46e4, 0x3, 0x6, 0xffffffffffff8001, 0x1, 0x8, 0x10001, 0x400, 0x80000000, 0x2, 0x8, 0x2, 0xab5, 0x0, 0x404, 0xffffffff, 0x7, 0x7f, 0x5, 0x2, 0x6, 0x3, 0xef, 0x4ffdbe94, 0x4f8, 0xfffffffffffffffc, 0x0, 0x1f, 0x40, 0x3e4, 0x8, 0x9, 0x9, 0x8002, 0x100, 0x100, 0x5, 0x2900, 0x2b, 0x6, 0x6, 0x6cfb192f, 0x786, 0x7, 0x6, 0x1a32ec5c, 0x401, 0x6, 0x7, 0x2, 0x10000, 0xffff, 0x3, 0x118c, 0x667c, 0x7, 0x8000, 0x2, 0x4, 0x80, 0x1, 0x100, 0x81, 0x80, 0x0, 0xb7b4, 0x3, 0x1db57f74, 0x6e61, 0x2, 0x3, 0x8, 0x4, 0x800, 0x800, 0x1, 0x7fff, 0x6, 0x2, 0x3, 0x3, 0x8e4b, 0x8, 0x8, 0x7ff, 0x28a, 0x3, 0x1, 0x4, 0x1b, 0x80000000, 0x2, 0x6, 0x0, 0x5, 0x3f, 0x2b, 0x6a, 0x8001, 0x0, 0x3, 0x3, 0xffffffffffffffe1, 0x3a0, 0x10001, 0x1, 0x3, 0x0, 0x0, 0x3, 0x9, 0xe83, 0x1f, 0x0, 0x93, 0xffffffffffffffe0, 0x1, 0x7, 0x4, 0x7, 0x7ff]}) fsync(0xffffffffffffffff) 16:18:49 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:49 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"/2860], 0xb2c) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x3, r1}) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETVESABLANK(r2, 0x545d, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r2, 0x84009422, &(0x7f0000000c00)={0x0, 0x0, {}, {0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) preadv(r4, &(0x7f0000001780)=[{&(0x7f0000001440)=""/53, 0x35}, {&(0x7f0000001480)=""/133, 0x85}, {&(0x7f0000001540)=""/21, 0x15}, {&(0x7f0000001580)=""/125, 0x7d}, {&(0x7f0000001600)=""/17, 0x11}, {&(0x7f0000001640)=""/249, 0xf9}, {&(0x7f0000001740)=""/63, 0x3f}], 0x7, 0x7fffffff, 0x3) ioctl$BTRFS_IOC_GET_DEV_STATS(r2, 0xc4089434, &(0x7f0000001000)={r3, 0x8, 0x0, [0xf6, 0x400, 0x100, 0x9f0, 0x4], [0x255a46e4, 0x3, 0x6, 0xffffffffffff8001, 0x1, 0x8, 0x10001, 0x400, 0x80000000, 0x2, 0x8, 0x2, 0xab5, 0x0, 0x404, 0xffffffff, 0x7, 0x7f, 0x5, 0x2, 0x6, 0x3, 0xef, 0x4ffdbe94, 0x4f8, 0xfffffffffffffffc, 0x0, 0x1f, 0x40, 0x3e4, 0x8, 0x9, 0x9, 0x8002, 0x100, 0x100, 0x5, 0x2900, 0x2b, 0x6, 0x6, 0x6cfb192f, 0x786, 0x7, 0x6, 0x1a32ec5c, 0x401, 0x6, 0x7, 0x2, 0x10000, 0xffff, 0x3, 0x118c, 0x667c, 0x7, 0x8000, 0x2, 0x4, 0x80, 0x1, 0x100, 0x81, 0x80, 0x0, 0xb7b4, 0x3, 0x1db57f74, 0x6e61, 0x2, 0x3, 0x8, 0x4, 0x800, 0x800, 0x1, 0x7fff, 0x6, 0x2, 0x3, 0x3, 0x8e4b, 0x8, 0x8, 0x7ff, 0x28a, 0x3, 0x1, 0x4, 0x1b, 0x80000000, 0x2, 0x6, 0x0, 0x5, 0x3f, 0x2b, 0x6a, 0x8001, 0x0, 0x3, 0x3, 0xffffffffffffffe1, 0x3a0, 0x10001, 0x1, 0x3, 0x0, 0x0, 0x3, 0x9, 0xe83, 0x1f, 0x0, 0x93, 0xffffffffffffffe0, 0x1, 0x7, 0x4, 0x7, 0x7ff]}) fsync(0xffffffffffffffff) 16:18:49 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r3, 0xffffffffffffffff, 0x80000) 16:18:49 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:18:49 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:18:49 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:49 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:49 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r2) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r3, 0x80000) 16:18:49 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r2) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r3, 0x80000) 16:18:49 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:59 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:59 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = dup3(r0, r0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r2, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r5, r4, 0x80000) ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:59 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:59 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:18:59 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:59 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:59 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:18:59 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r3, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:18:59 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:18:59 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETVESABLANK(r0, 0x545d, 0x0) dup2(r0, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsync(0xffffffffffffffff) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETVESABLANK(r2, 0x545d, 0x0) recvmsg$unix(r1, &(0x7f0000001440)={&(0x7f0000000080)=@abs, 0x6e, &(0x7f0000001380)=[{&(0x7f0000000100)=""/195, 0xc3}, {&(0x7f0000000200)=""/201, 0xc9}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/103, 0x67}], 0x4, &(0x7f00000013c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}, 0x12021) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000001480)=0x4) ioctl$VT_DISALLOCATE(r2, 0x5608) 16:18:59 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r3, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:19:09 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = dup3(r0, r0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r2, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r5, r4, 0x80000) ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:19:09 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:19:09 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:19:09 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:19:09 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:19:09 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:19:09 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r3, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:19:09 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:19:09 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:19:09 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:19:09 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:19:10 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, 0xffffffffffffffff) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r4, 0x80000) 16:19:10 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:19:10 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:19:10 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x10080, 0x0) fsync(0xffffffffffffffff) 16:19:10 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:19:19 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:19:19 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r5, r4, 0x80000) ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:19:19 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:19:19 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:19:19 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:19:19 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r4, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:19:19 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, 0xffffffffffffffff) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r4, 0x80000) 16:19:19 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:19:19 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:19:19 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:19:19 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:19:19 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r2) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r4, r3, 0x80000) ppoll(&(0x7f00000003c0)=[{r3, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:19:19 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r4, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:19:19 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r5, r4, 0x80000) ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:19:19 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r4, 0x80000) ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:19:19 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:19:19 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:19:19 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:19:19 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r4, 0x80000) ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:19:19 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:19:29 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r4, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:19:29 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:19:29 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:19:29 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:19:29 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r4, 0x80000) ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:19:29 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r4, 0x80000) ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:19:29 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:19:29 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r2) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r4, r3, 0x80000) ppoll(&(0x7f00000003c0)=[{r3, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:19:29 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:19:29 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r4, 0x80000) 16:19:29 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r4, 0x80000) 16:19:29 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r4, 0x80000) ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:19:29 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:19:29 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:19:29 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:19:29 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:19:29 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:19:29 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:19:29 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r5, r4, 0x80000) 16:19:39 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x80000) 16:19:39 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, 0x0, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:19:39 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, 0xffffffffffffffff) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r5, r4, 0x80000) ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:19:39 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:19:39 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r5, r4, 0x80000) 16:19:39 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsync(0xffffffffffffffff) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000100)=ANY=[@ANYBLOB="340000002d00010000ff00000000c678d36a000000000000000000001800008014000000fe8000000000ab77d536250000000000"], 0x34}], 0x1}, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f0000000000)=0xff) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x80, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cache_none}, {@version_9p2000}, {@access_user}, {@cache_none}, {@version_L}, {@dfltgid={'dfltgid', 0x3d, 0xee01}}, {@access_client}, {@posixacl}, {@access_client}, {@privport}], [{@subj_type={'subj_type', 0x3d, 'z'}}, {@fowner_gt}, {@smackfstransmute={'smackfstransmute', 0x3d, ':(:,@'}}, {@fowner_gt}, {@subj_user={'subj_user', 0x3d, '\n'}}, {@subj_role={'subj_role', 0x3d, 'J!.\x92)\'%'}}, {@appraise}, {@fsmagic}, {@audit}]}}) 16:19:39 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, 0xffffffffffffffff) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r5, r4, 0x80000) ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:19:39 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) [ 1205.292615] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1205.302599] EXT4-fs warning (device sda): ext4_group_extend:1862: can't shrink FS - resize aborted [ 1205.353273] 9p: Unknown parameter 'subj_type' 16:19:50 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, 0x0, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:19:50 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r5, r4, 0x80000) 16:19:50 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, 0x0, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:19:50 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r5, r4, 0x80000) ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:19:50 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) 16:19:50 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) 16:19:50 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsync(0xffffffffffffffff) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000100)=ANY=[@ANYBLOB="340000002d00010000ff00000000c678d36a000000000000000000001800008014000000fe8000000000ab77d536250000000000"], 0x34}], 0x1}, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f0000000000)=0xff) newfstatat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x80, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cache_none}, {@version_9p2000}, {@access_user}, {@cache_none}, {@version_L}, {@dfltgid={'dfltgid', 0x3d, 0xee01}}, {@access_client}, {@posixacl}, {@access_client}, {@privport}], [{@subj_type={'subj_type', 0x3d, 'z'}}, {@fowner_gt={'fowner>', r3}}, {@smackfstransmute={'smackfstransmute', 0x3d, ':(:,@'}}, {@fowner_gt}, {@subj_user={'subj_user', 0x3d, '\n'}}, {@subj_role={'subj_role', 0x3d, 'J!.\x92)\'%'}}, {@appraise}, {@fsmagic}, {@audit}]}}) 16:19:50 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) [ 1216.270592] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1216.289908] EXT4-fs warning (device sda): ext4_group_extend:1862: can't shrink FS - resize aborted [ 1216.347833] 9p: Unknown parameter 'subj_type' 16:19:51 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:19:51 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:19:51 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:19:51 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:19:51 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r5, r4, 0x80000) 16:19:51 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:19:51 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) 16:19:51 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r5, r4, 0x80000) ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) 16:20:01 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, 0x0, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:20:01 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, 0x0, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:20:01 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:20:01 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:20:01 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) 16:20:01 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) 16:20:01 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(0xffffffffffffffff, r5, 0x80000) 16:20:01 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:20:01 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:20:01 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(0xffffffffffffffff, r5, 0x80000) 16:20:01 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:20:01 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {0x0}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:20:01 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:20:02 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsync(0xffffffffffffffff) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000100)=ANY=[@ANYBLOB="340000002d00010000ff00000000c678d36a000000000000000000001800008014000000fe8000000000ab77d536250000000000"], 0x34}], 0x1}, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f0000000000)=0xff) newfstatat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x80, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cache_none}, {@version_9p2000}, {@access_user}, {@cache_none}, {@version_L}, {@dfltgid={'dfltgid', 0x3d, 0xee01}}, {@access_client}, {@posixacl}, {@access_client}, {@privport}], [{@subj_type={'subj_type', 0x3d, 'z'}}, {@fowner_gt={'fowner>', r3}}, {@smackfstransmute={'smackfstransmute', 0x3d, ':(:,@'}}, {@fowner_gt={'fowner>', r4}}, {@subj_user={'subj_user', 0x3d, '\n'}}, {@subj_role={'subj_role', 0x3d, 'J!.\x92)\'%'}}, {@appraise}, {@fsmagic}, {@audit}]}}) 16:20:02 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(0xffffffffffffffff, r5, 0x80000) 16:20:02 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsync(0xffffffffffffffff) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000100)=ANY=[@ANYBLOB="340000002d00010000ff00000000c678d36a000000000000000000001800008014000000fe8000000000ab77d536250000000000"], 0x34}], 0x1}, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f0000000000)=0xff) newfstatat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x80, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cache_none}, {@version_9p2000}, {@access_user}, {@cache_none}, {@version_L}, {@dfltgid={'dfltgid', 0x3d, 0xee01}}, {@access_client}, {@posixacl}, {@access_client}, {@privport}], [{@subj_type={'subj_type', 0x3d, 'z'}}, {@fowner_gt={'fowner>', r3}}, {@smackfstransmute={'smackfstransmute', 0x3d, ':(:,@'}}, {@fowner_gt={'fowner>', r4}}, {@subj_user={'subj_user', 0x3d, '\n'}}, {@subj_role={'subj_role', 0x3d, 'J!.\x92)\'%'}}, {@appraise}, {@fsmagic}, {@audit}]}}) [ 1227.594253] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1227.604549] EXT4-fs warning (device sda): ext4_group_extend:1862: can't shrink FS - resize aborted [ 1227.700102] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1227.704243] 9p: Unknown parameter 'subj_type' [ 1227.717074] EXT4-fs warning (device sda): ext4_group_extend:1862: can't shrink FS - resize aborted [ 1227.768727] 9p: Unknown parameter 'subj_type' 16:20:13 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:20:13 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) (fail_nth: 1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:20:13 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:20:13 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:20:13 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, 0x0, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:20:13 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:20:13 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r5, r4, 0x80000) ppoll(&(0x7f00000003c0)=[{r4, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:20:13 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) [ 1239.168766] FAULT_INJECTION: forcing a failure. [ 1239.168766] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1239.170589] CPU: 1 UID: 0 PID: 9004 Comm: syz-executor.2 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1239.170618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1239.170631] Call Trace: [ 1239.170638] [ 1239.170647] dump_stack_lvl+0xfa/0x120 [ 1239.170679] should_fail_ex+0x4d7/0x5e0 [ 1239.170720] _copy_to_user+0x32/0xd0 [ 1239.170745] simple_read_from_buffer+0xe0/0x180 [ 1239.170777] proc_fail_nth_read+0x18a/0x240 [ 1239.170812] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1239.170845] ? security_file_permission+0x22/0x90 [ 1239.170876] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1239.170908] vfs_read+0x1eb/0xc70 [ 1239.170946] ? __pfx_vfs_read+0x10/0x10 [ 1239.170979] ? lock_release+0xc8/0x290 [ 1239.171008] ? __fget_files+0x20d/0x3b0 [ 1239.171050] ksys_read+0x121/0x240 [ 1239.171080] ? __pfx_ksys_read+0x10/0x10 [ 1239.171122] do_syscall_64+0xbf/0x360 [ 1239.171150] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1239.171173] RIP: 0033:0x7f8c3fcd269c [ 1239.171190] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1239.171211] RSP: 002b:00007f8c3d274170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1239.171232] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f8c3fcd269c [ 1239.171247] RDX: 000000000000000f RSI: 00007f8c3d2741e0 RDI: 0000000000000005 [ 1239.171260] RBP: 00007f8c3d2741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1239.171273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1239.171285] R13: 00007ffd0f33f0ff R14: 00007f8c3d274300 R15: 0000000000022000 [ 1239.171318] 16:20:13 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:20:13 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:20:13 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:20:13 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:20:13 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:20:13 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:20:14 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:20:14 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) (fail_nth: 1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:20:14 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x10) [ 1239.670915] FAULT_INJECTION: forcing a failure. [ 1239.670915] name failslab, interval 1, probability 0, space 0, times 1 [ 1239.672933] CPU: 1 UID: 0 PID: 9031 Comm: syz-executor.5 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1239.672963] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1239.672976] Call Trace: [ 1239.672984] [ 1239.672992] dump_stack_lvl+0xfa/0x120 [ 1239.673024] should_fail_ex+0x4d7/0x5e0 [ 1239.673065] should_failslab+0xc2/0x120 [ 1239.673101] __kmalloc_cache_noprof+0x6a/0x3e0 [ 1239.673131] ? __pfx___mutex_lock+0x10/0x10 [ 1239.673156] ? kobject_uevent_env+0x22e/0xf90 [ 1239.673187] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1239.673216] kobject_uevent_env+0x22e/0xf90 [ 1239.673253] ? bus_to_subsys+0x10e/0x150 [ 1239.673287] device_del+0x80a/0xd20 [ 1239.673323] ? simple_release_fs+0x94/0xc0 [ 1239.673349] ? __pfx_device_del+0x10/0x10 [ 1239.673394] device_unregister+0x15/0x30 [ 1239.673434] bdi_unregister+0x3eb/0x5b0 [ 1239.673469] ? __pfx_bdi_unregister+0x10/0x10 [ 1239.673504] ? up_write+0x195/0x520 [ 1239.673540] __del_gendisk+0x9a6/0xb70 [ 1239.673579] ? down_read+0x1b1/0x470 [ 1239.673604] ? __pfx___del_gendisk+0x10/0x10 [ 1239.673647] ? up_write+0x195/0x520 [ 1239.673676] del_gendisk+0x142/0x1f0 [ 1239.673712] loop_control_ioctl+0x459/0x640 [ 1239.673749] ? __pfx_loop_control_ioctl+0x10/0x10 [ 1239.673784] ? selinux_file_ioctl+0xb9/0x280 [ 1239.673809] ? __pfx_loop_control_ioctl+0x10/0x10 [ 1239.673846] __x64_sys_ioctl+0x18f/0x210 [ 1239.673875] do_syscall_64+0xbf/0x360 [ 1239.673903] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1239.673926] RIP: 0033:0x7f1134f25b19 [ 1239.673943] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1239.673985] RSP: 002b:00007f113249b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1239.674006] RAX: ffffffffffffffda RBX: 00007f1135038f60 RCX: 00007f1134f25b19 [ 1239.674021] RDX: 0000000000000006 RSI: 0000000000004c81 RDI: 0000000000000004 [ 1239.674034] RBP: 00007f113249b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1239.674047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1239.674060] R13: 00007ffc46a608ff R14: 00007f113249b300 R15: 0000000000022000 [ 1239.674093] 16:20:24 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) (fail_nth: 1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:20:24 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:20:24 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:20:24 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:20:24 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:20:24 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440), 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:20:24 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) (fail_nth: 2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:20:24 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x2, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) [ 1249.882627] FAULT_INJECTION: forcing a failure. [ 1249.882627] name failslab, interval 1, probability 0, space 0, times 0 [ 1249.883632] CPU: 1 UID: 0 PID: 9049 Comm: syz-executor.3 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1249.883648] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1249.883659] Call Trace: [ 1249.883664] [ 1249.883669] dump_stack_lvl+0xfa/0x120 [ 1249.883689] should_fail_ex+0x4d7/0x5e0 [ 1249.883714] should_failslab+0xc2/0x120 [ 1249.883735] __kmalloc_cache_noprof+0x6a/0x3e0 [ 1249.883751] ? __pfx___mutex_lock+0x10/0x10 [ 1249.883765] ? kobject_uevent_env+0x22e/0xf90 [ 1249.883782] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1249.883798] kobject_uevent_env+0x22e/0xf90 [ 1249.883818] ? bus_to_subsys+0x10e/0x150 [ 1249.883837] device_del+0x80a/0xd20 [ 1249.883856] ? simple_release_fs+0x94/0xc0 [ 1249.883871] ? __pfx_device_del+0x10/0x10 [ 1249.883895] device_unregister+0x15/0x30 [ 1249.883913] bdi_unregister+0x3eb/0x5b0 [ 1249.883932] ? __pfx_bdi_unregister+0x10/0x10 [ 1249.883951] ? up_write+0x195/0x520 [ 1249.883971] __del_gendisk+0x9a6/0xb70 [ 1249.883993] ? down_read+0x1b1/0x470 [ 1249.884007] ? __pfx___del_gendisk+0x10/0x10 [ 1249.884027] ? up_write+0x195/0x520 [ 1249.884043] del_gendisk+0x142/0x1f0 [ 1249.884062] loop_control_ioctl+0x459/0x640 [ 1249.884082] ? __pfx_loop_control_ioctl+0x10/0x10 [ 1249.884101] ? selinux_file_ioctl+0xb9/0x280 [ 1249.884116] ? __pfx_loop_control_ioctl+0x10/0x10 [ 1249.884135] __x64_sys_ioctl+0x18f/0x210 [ 1249.884152] do_syscall_64+0xbf/0x360 [ 1249.884167] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1249.884180] RIP: 0033:0x7f3fe6304b19 [ 1249.884189] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1249.884201] RSP: 002b:00007f3fe387a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1249.884212] RAX: ffffffffffffffda RBX: 00007f3fe6417f60 RCX: 00007f3fe6304b19 [ 1249.884220] RDX: 0000000000000002 RSI: 0000000000004c81 RDI: 0000000000000004 [ 1249.884227] RBP: 00007f3fe387a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1249.884235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1249.884242] R13: 00007fff331ef71f R14: 00007f3fe387a300 R15: 0000000000022000 [ 1249.884259] 16:20:24 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:20:24 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) (fail_nth: 2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:20:24 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:20:24 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) (fail_nth: 1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:20:24 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) (fail_nth: 3) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:20:24 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4b47, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:20:24 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(0x0, 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) [ 1250.145374] FAULT_INJECTION: forcing a failure. [ 1250.145374] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1250.147294] CPU: 1 UID: 0 PID: 9076 Comm: syz-executor.1 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1250.147311] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1250.147319] Call Trace: [ 1250.147324] [ 1250.147329] dump_stack_lvl+0xfa/0x120 [ 1250.147349] should_fail_ex+0x4d7/0x5e0 [ 1250.147373] _copy_to_user+0x32/0xd0 [ 1250.147387] simple_read_from_buffer+0xe0/0x180 [ 1250.147405] proc_fail_nth_read+0x18a/0x240 [ 1250.147430] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1250.147448] ? security_file_permission+0x22/0x90 [ 1250.147465] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1250.147483] vfs_read+0x1eb/0xc70 [ 1250.147504] ? __pfx_vfs_read+0x10/0x10 [ 1250.147522] ? lock_release+0xc8/0x290 [ 1250.147538] ? __fget_files+0x20d/0x3b0 [ 1250.147562] ksys_read+0x121/0x240 [ 1250.147578] ? __pfx_ksys_read+0x10/0x10 [ 1250.147601] do_syscall_64+0xbf/0x360 [ 1250.147616] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1250.147629] RIP: 0033:0x7fd8f2fed69c [ 1250.147639] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1250.147650] RSP: 002b:00007fd8f058f170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1250.147662] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007fd8f2fed69c [ 1250.147670] RDX: 000000000000000f RSI: 00007fd8f058f1e0 RDI: 0000000000000005 [ 1250.147677] RBP: 00007fd8f058f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1250.147684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1250.147691] R13: 00007ffc7affa6df R14: 00007fd8f058f300 R15: 0000000000022000 [ 1250.147709] 16:20:24 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) (fail_nth: 3) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:20:24 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x2, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:20:24 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440), 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) [ 1250.243735] FAULT_INJECTION: forcing a failure. [ 1250.243735] name failslab, interval 1, probability 0, space 0, times 0 [ 1250.245539] CPU: 0 UID: 0 PID: 9085 Comm: syz-executor.5 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1250.245570] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1250.245582] Call Trace: [ 1250.245591] [ 1250.245600] dump_stack_lvl+0xfa/0x120 [ 1250.245633] should_fail_ex+0x4d7/0x5e0 [ 1250.245674] ? kobject_get_path+0xc9/0x200 [ 1250.245701] should_failslab+0xc2/0x120 [ 1250.245738] __kmalloc_noprof+0xb4/0x4b0 [ 1250.245766] ? __create_object+0x59/0x80 [ 1250.245800] kobject_get_path+0xc9/0x200 [ 1250.245828] ? kasan_save_track+0x14/0x30 [ 1250.245853] kobject_uevent_env+0x252/0xf90 [ 1250.245890] ? bus_to_subsys+0x10e/0x150 [ 1250.245924] device_del+0x80a/0xd20 [ 1250.245960] ? simple_release_fs+0x94/0xc0 [ 1250.245986] ? __pfx_device_del+0x10/0x10 [ 1250.246031] device_unregister+0x15/0x30 [ 1250.246063] bdi_unregister+0x3eb/0x5b0 [ 1250.246113] ? __pfx_bdi_unregister+0x10/0x10 [ 1250.246148] ? up_write+0x195/0x520 [ 1250.246185] __del_gendisk+0x9a6/0xb70 [ 1250.246225] ? down_read+0x1b1/0x470 [ 1250.246252] ? __pfx___del_gendisk+0x10/0x10 [ 1250.246289] ? up_write+0x195/0x520 [ 1250.246319] del_gendisk+0x142/0x1f0 [ 1250.246354] loop_control_ioctl+0x459/0x640 [ 1250.246402] ? __pfx_loop_control_ioctl+0x10/0x10 [ 1250.246443] ? selinux_file_ioctl+0xb9/0x280 [ 1250.246469] ? __pfx_loop_control_ioctl+0x10/0x10 [ 1250.246505] __x64_sys_ioctl+0x18f/0x210 [ 1250.246534] do_syscall_64+0xbf/0x360 [ 1250.246563] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1250.246586] RIP: 0033:0x7f1134f25b19 [ 1250.246603] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1250.246624] RSP: 002b:00007f113247a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1250.246653] RAX: ffffffffffffffda RBX: 00007f1135039020 RCX: 00007f1134f25b19 [ 1250.246668] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000004 [ 1250.246681] RBP: 00007f113247a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1250.246694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1250.246707] R13: 00007ffc46a608ff R14: 00007f113247a300 R15: 0000000000022000 [ 1250.246740] [ 1250.297030] FAULT_INJECTION: forcing a failure. [ 1250.297030] name failslab, interval 1, probability 0, space 0, times 0 [ 1250.298007] CPU: 1 UID: 0 PID: 9088 Comm: syz-executor.3 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1250.298024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1250.298032] Call Trace: [ 1250.298036] [ 1250.298042] dump_stack_lvl+0xfa/0x120 [ 1250.298063] should_fail_ex+0x4d7/0x5e0 [ 1250.298097] ? kobject_get_path+0xc9/0x200 [ 1250.298112] should_failslab+0xc2/0x120 [ 1250.298133] __kmalloc_noprof+0xb4/0x4b0 [ 1250.298149] ? __create_object+0x59/0x80 [ 1250.298168] kobject_get_path+0xc9/0x200 [ 1250.298183] ? kasan_save_track+0x14/0x30 [ 1250.298197] kobject_uevent_env+0x252/0xf90 [ 1250.298217] ? bus_to_subsys+0x10e/0x150 [ 1250.298236] device_del+0x80a/0xd20 [ 1250.298256] ? simple_release_fs+0x94/0xc0 [ 1250.298271] ? __pfx_device_del+0x10/0x10 [ 1250.298295] device_unregister+0x15/0x30 [ 1250.298312] bdi_unregister+0x3eb/0x5b0 [ 1250.298332] ? __pfx_bdi_unregister+0x10/0x10 [ 1250.298350] ? up_write+0x195/0x520 [ 1250.298370] __del_gendisk+0x9a6/0xb70 [ 1250.298392] ? down_read+0x1b1/0x470 [ 1250.298407] ? __pfx___del_gendisk+0x10/0x10 [ 1250.298432] ? up_write+0x195/0x520 [ 1250.298448] del_gendisk+0x142/0x1f0 [ 1250.298467] loop_control_ioctl+0x459/0x640 [ 1250.298488] ? __pfx_loop_control_ioctl+0x10/0x10 [ 1250.298506] ? selinux_file_ioctl+0xb9/0x280 [ 1250.298521] ? __pfx_loop_control_ioctl+0x10/0x10 [ 1250.298540] __x64_sys_ioctl+0x18f/0x210 [ 1250.298556] do_syscall_64+0xbf/0x360 [ 1250.298572] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1250.298585] RIP: 0033:0x7f3fe6304b19 [ 1250.298594] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1250.298606] RSP: 002b:00007f3fe387a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1250.298618] RAX: ffffffffffffffda RBX: 00007f3fe6417f60 RCX: 00007f3fe6304b19 [ 1250.298626] RDX: 0000000000000002 RSI: 0000000000004c81 RDI: 0000000000000004 [ 1250.298633] RBP: 00007f3fe387a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1250.298640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1250.298647] R13: 00007fff331ef71f R14: 00007f3fe387a300 R15: 0000000000022000 [ 1250.298665] 16:20:24 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4b49, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:20:24 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:20:24 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:20:24 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(0x0, 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:20:25 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) (fail_nth: 4) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:20:25 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x2, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:20:35 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) (fail_nth: 4) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:20:35 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(0x0, 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:20:35 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(0x0, 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:20:35 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4b47, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:20:35 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x2, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:20:35 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) (fail_nth: 5) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:20:35 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:20:35 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440), 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:20:35 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440), 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) [ 1261.160289] FAULT_INJECTION: forcing a failure. [ 1261.160289] name failslab, interval 1, probability 0, space 0, times 0 [ 1261.161889] CPU: 0 UID: 0 PID: 9143 Comm: syz-executor.3 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1261.161914] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1261.161925] Call Trace: [ 1261.161931] [ 1261.161939] dump_stack_lvl+0xfa/0x120 [ 1261.161968] should_fail_ex+0x4d7/0x5e0 [ 1261.162003] should_failslab+0xc2/0x120 [ 1261.162034] kmem_cache_alloc_node_noprof+0x71/0x3e0 [ 1261.162062] ? __alloc_skb+0x2ab/0x370 [ 1261.162087] __alloc_skb+0x2ab/0x370 [ 1261.162104] ? __pfx___alloc_skb+0x10/0x10 [ 1261.162121] ? lock_acquire+0x15e/0x2f0 [ 1261.162140] ? netlink_has_listeners+0x7f/0x430 [ 1261.162163] ? netlink_has_listeners+0x20d/0x430 [ 1261.162181] ? lock_release+0xc8/0x290 [ 1261.162215] alloc_uevent_skb+0x7b/0x210 [ 1261.162246] kobject_uevent_env+0xa8c/0xf90 [ 1261.162277] ? bus_to_subsys+0x10e/0x150 [ 1261.162306] device_del+0x80a/0xd20 [ 1261.162336] ? simple_release_fs+0x94/0xc0 [ 1261.162359] ? __pfx_device_del+0x10/0x10 [ 1261.162396] device_unregister+0x15/0x30 [ 1261.162429] bdi_unregister+0x3eb/0x5b0 [ 1261.162459] ? __pfx_bdi_unregister+0x10/0x10 [ 1261.162488] ? up_write+0x208/0x520 [ 1261.162518] __del_gendisk+0x9a6/0xb70 [ 1261.162551] ? down_read+0x1b1/0x470 [ 1261.162574] ? __pfx___del_gendisk+0x10/0x10 [ 1261.162606] ? up_write+0x195/0x520 [ 1261.162631] del_gendisk+0x142/0x1f0 [ 1261.162661] loop_control_ioctl+0x459/0x640 [ 1261.162692] ? __pfx_loop_control_ioctl+0x10/0x10 [ 1261.162722] ? selinux_file_ioctl+0xb9/0x280 [ 1261.162743] ? __pfx_loop_control_ioctl+0x10/0x10 [ 1261.162774] __x64_sys_ioctl+0x18f/0x210 [ 1261.162799] do_syscall_64+0xbf/0x360 [ 1261.162823] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1261.162843] RIP: 0033:0x7f3fe6304b19 [ 1261.162857] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1261.162876] RSP: 002b:00007f3fe3859188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1261.162894] RAX: ffffffffffffffda RBX: 00007f3fe6418020 RCX: 00007f3fe6304b19 [ 1261.162906] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000004 [ 1261.162917] RBP: 00007f3fe38591d0 R08: 0000000000000000 R09: 0000000000000000 [ 1261.162928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1261.162939] R13: 00007fff331ef71f R14: 00007f3fe3859300 R15: 0000000000022000 [ 1261.162967] 16:20:35 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:20:45 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:20:45 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(0x0, 0x10) 16:20:45 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:20:45 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440), 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:20:45 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) (fail_nth: 6) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:20:45 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c82, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:20:45 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(0x0, 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:20:45 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4b49, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:20:45 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:20:45 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(0x0, 0x10) 16:20:45 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) (fail_nth: 7) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:20:45 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:20:45 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x541b, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:20:45 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c82, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:20:45 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:20:46 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x2, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:20:46 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(0x0, 0x10) 16:20:46 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x5421, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:20:46 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:20:46 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x541b, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:20:55 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x5421, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:20:55 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) (fail_nth: 8) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:20:55 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(0x0, 0x10) 16:20:55 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x5421, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:20:55 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x0) 16:20:55 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4b47, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:20:55 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:20:55 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x5450, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:21:06 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x5421, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:21:06 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x5450, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:21:06 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4b49, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:21:06 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x0) 16:21:06 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x5451, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:21:06 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) (fail_nth: 9) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:21:06 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x5450, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:21:06 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:21:06 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x0) 16:21:06 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x5451, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:21:06 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:21:06 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x5452, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:21:06 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x0) 16:21:06 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x0) 16:21:06 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:21:06 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:21:06 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x5452, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:21:06 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x5460, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:21:06 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x5460, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:21:06 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c82, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:21:06 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x0) 16:21:06 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:21:16 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x40049409, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:21:16 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x541b, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:21:16 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 1) 16:21:16 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x40049409, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:21:16 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440), 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:21:16 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) (fail_nth: 1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:21:16 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x2, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:21:16 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) (fail_nth: 1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:21:16 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 2) 16:21:16 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x40086602, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:21:16 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x40086602, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) [ 1302.404072] FAULT_INJECTION: forcing a failure. [ 1302.404072] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1302.405080] CPU: 1 UID: 0 PID: 9351 Comm: syz-executor.7 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1302.405097] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1302.405104] Call Trace: [ 1302.405109] [ 1302.405114] dump_stack_lvl+0xfa/0x120 [ 1302.405135] should_fail_ex+0x4d7/0x5e0 [ 1302.405159] _copy_to_user+0x32/0xd0 [ 1302.405173] simple_read_from_buffer+0xe0/0x180 [ 1302.405192] proc_fail_nth_read+0x18a/0x240 [ 1302.405212] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1302.405230] ? security_file_permission+0x22/0x90 [ 1302.405247] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1302.405264] vfs_read+0x1eb/0xc70 [ 1302.405286] ? __pfx_vfs_read+0x10/0x10 [ 1302.405303] ? lock_release+0xc8/0x290 [ 1302.405320] ? __fget_files+0x20d/0x3b0 [ 1302.405343] ksys_read+0x121/0x240 [ 1302.405360] ? __pfx_ksys_read+0x10/0x10 [ 1302.405382] do_syscall_64+0xbf/0x360 [ 1302.405398] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1302.405416] RIP: 0033:0x7f04a643769c [ 1302.405425] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1302.405436] RSP: 002b:00007f04a39d9170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1302.405448] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f04a643769c [ 1302.405456] RDX: 000000000000000f RSI: 00007f04a39d91e0 RDI: 0000000000000005 [ 1302.405464] RBP: 00007f04a39d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1302.405471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1302.405478] R13: 00007ffc7e551b8f R14: 00007f04a39d9300 R15: 0000000000022000 [ 1302.405496] [ 1302.407388] FAULT_INJECTION: forcing a failure. [ 1302.407388] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1302.429251] CPU: 0 UID: 0 PID: 9350 Comm: syz-executor.6 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1302.429298] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1302.429317] Call Trace: [ 1302.429329] [ 1302.429342] dump_stack_lvl+0xfa/0x120 [ 1302.429389] should_fail_ex+0x4d7/0x5e0 [ 1302.429465] _copy_to_user+0x32/0xd0 [ 1302.429504] simple_read_from_buffer+0xe0/0x180 [ 1302.429556] proc_fail_nth_read+0x18a/0x240 [ 1302.429610] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1302.429666] ? security_file_permission+0x22/0x90 [ 1302.429715] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1302.429768] vfs_read+0x1eb/0xc70 [ 1302.429830] ? __pfx_vfs_read+0x10/0x10 [ 1302.429882] ? lock_release+0xc8/0x290 [ 1302.429928] ? __fget_files+0x20d/0x3b0 [ 1302.429995] ksys_read+0x121/0x240 [ 1302.430041] ? __pfx_ksys_read+0x10/0x10 [ 1302.430103] do_syscall_64+0xbf/0x360 [ 1302.430146] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1302.430179] RIP: 0033:0x7fcc22af269c [ 1302.430201] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1302.430233] RSP: 002b:00007fcc20094170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1302.430265] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007fcc22af269c [ 1302.430287] RDX: 000000000000000f RSI: 00007fcc200941e0 RDI: 0000000000000005 [ 1302.430307] RBP: 00007fcc200941d0 R08: 0000000000000000 R09: 0000000000000000 [ 1302.430327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1302.430346] R13: 00007ffcaa6450df R14: 00007fcc20094300 R15: 0000000000022000 [ 1302.430392] 16:21:25 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 3) 16:21:25 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x40087602, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:21:25 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x40087602, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:21:25 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4b47, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:21:25 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x5421, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:21:25 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x40086602, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:21:25 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:21:25 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) [ 1310.952104] FAULT_INJECTION: forcing a failure. [ 1310.952104] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1310.954079] CPU: 1 UID: 0 PID: 9386 Comm: syz-executor.0 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1310.954108] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1310.954121] Call Trace: [ 1310.954128] [ 1310.954137] dump_stack_lvl+0xfa/0x120 [ 1310.954168] should_fail_ex+0x4d7/0x5e0 [ 1310.954209] _copy_from_user+0x30/0xd0 [ 1310.954233] memdup_user+0x7e/0xe0 [ 1310.954266] strndup_user+0x78/0xe0 [ 1310.954298] __x64_sys_mount+0x136/0x300 [ 1310.954334] ? __pfx___x64_sys_mount+0x10/0x10 [ 1310.954378] do_syscall_64+0xbf/0x360 [ 1310.954405] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1310.954435] RIP: 0033:0x7f37bb859b19 [ 1310.954452] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1310.954473] RSP: 002b:00007f37b8dcf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1310.954494] RAX: ffffffffffffffda RBX: 00007f37bb96cf60 RCX: 00007f37bb859b19 [ 1310.954509] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1310.954523] RBP: 00007f37b8dcf1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1310.954537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1310.954549] R13: 00007ffe2343e97f R14: 00007f37b8dcf300 R15: 0000000000022000 [ 1310.954581] 16:21:25 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x401c5820, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:21:25 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x5450, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:21:25 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x401c5820, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:21:25 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x40086602, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:21:25 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 4) 16:21:25 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x2, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:21:25 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4b49, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) [ 1311.250180] FAULT_INJECTION: forcing a failure. [ 1311.250180] name failslab, interval 1, probability 0, space 0, times 0 [ 1311.252130] CPU: 1 UID: 0 PID: 9407 Comm: syz-executor.0 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1311.252160] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1311.252173] Call Trace: [ 1311.252180] [ 1311.252189] dump_stack_lvl+0xfa/0x120 [ 1311.252220] should_fail_ex+0x4d7/0x5e0 [ 1311.252261] should_failslab+0xc2/0x120 [ 1311.252297] __kmalloc_cache_noprof+0x6a/0x3e0 [ 1311.252329] ? copy_mount_options+0x55/0x180 [ 1311.252351] ? _copy_from_user+0x5b/0xd0 [ 1311.252375] copy_mount_options+0x55/0x180 [ 1311.252400] __x64_sys_mount+0x1ab/0x300 [ 1311.252443] ? __pfx___x64_sys_mount+0x10/0x10 [ 1311.252487] do_syscall_64+0xbf/0x360 [ 1311.252515] entry_SYSCALL_64_after_hwframe+0x77/0x7f 16:21:25 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x2, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) [ 1311.252538] RIP: 0033:0x7f37bb859b19 [ 1311.252555] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1311.252575] RSP: 002b:00007f37b8dcf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1311.252596] RAX: ffffffffffffffda RBX: 00007f37bb96cf60 RCX: 00007f37bb859b19 [ 1311.252611] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1311.252625] RBP: 00007f37b8dcf1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1311.252638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1311.252651] R13: 00007ffe2343e97f R14: 00007f37b8dcf300 R15: 0000000000022000 [ 1311.252683] 16:21:25 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4020940d, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:21:25 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, 0xee01}}]}}) (fail_nth: 1) 16:21:25 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x5451, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:21:25 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 5) 16:21:37 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, 0xee01}}]}}) (fail_nth: 2) 16:21:37 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x5452, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:21:37 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4b47, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:21:37 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 6) 16:21:37 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4020940d, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:21:37 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4b47, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:21:37 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:21:37 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x80086601, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:21:37 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, 0xee01}}]}}) (fail_nth: 3) [ 1322.541299] FAULT_INJECTION: forcing a failure. [ 1322.541299] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1322.542655] CPU: 1 UID: 0 PID: 9449 Comm: syz-executor.0 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1322.542698] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1322.542715] Call Trace: [ 1322.542720] [ 1322.542725] dump_stack_lvl+0xfa/0x120 [ 1322.542747] should_fail_ex+0x4d7/0x5e0 [ 1322.542775] _copy_from_user+0x30/0xd0 [ 1322.542791] copy_mount_options+0x76/0x180 [ 1322.542809] __x64_sys_mount+0x1ab/0x300 [ 1322.542832] ? __pfx___x64_sys_mount+0x10/0x10 [ 1322.542861] do_syscall_64+0xbf/0x360 [ 1322.542889] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1322.542905] RIP: 0033:0x7f37bb859b19 [ 1322.542916] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1322.542930] RSP: 002b:00007f37b8dcf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1322.542944] RAX: ffffffffffffffda RBX: 00007f37bb96cf60 RCX: 00007f37bb859b19 [ 1322.542954] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1322.542962] RBP: 00007f37b8dcf1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1322.542971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1322.542980] R13: 00007ffe2343e97f R14: 00007f37b8dcf300 R15: 0000000000022000 [ 1322.543000] 16:21:37 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x80086601, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:21:37 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x80087601, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) [ 1322.620926] FAULT_INJECTION: forcing a failure. [ 1322.620926] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1322.622091] CPU: 1 UID: 0 PID: 9462 Comm: syz-executor.4 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1322.622110] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1322.622119] Call Trace: [ 1322.622124] [ 1322.622129] dump_stack_lvl+0xfa/0x120 [ 1322.622151] should_fail_ex+0x4d7/0x5e0 [ 1322.622176] _copy_from_user+0x30/0xd0 [ 1322.622192] memdup_user+0x7e/0xe0 [ 1322.622213] strndup_user+0x78/0xe0 [ 1322.622233] __x64_sys_mount+0x136/0x300 [ 1322.622256] ? __pfx___x64_sys_mount+0x10/0x10 [ 1322.622284] do_syscall_64+0xbf/0x360 [ 1322.622302] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1322.622316] RIP: 0033:0x7febd9759b19 [ 1322.622327] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1322.622340] RSP: 002b:00007febd6ccf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1322.622354] RAX: ffffffffffffffda RBX: 00007febd986cf60 RCX: 00007febd9759b19 [ 1322.622363] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1322.622371] RBP: 00007febd6ccf1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1322.622380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1322.622388] R13: 00007ffff8ddd5ff R14: 00007febd6ccf300 R15: 0000000000022000 [ 1322.622412] 16:21:37 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4b49, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:21:37 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4b49, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:21:37 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c82, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:21:37 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 7) 16:21:37 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x5460, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:21:37 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, 0xee01}}]}}) (fail_nth: 4) [ 1322.738703] FAULT_INJECTION: forcing a failure. [ 1322.738703] name failslab, interval 1, probability 0, space 0, times 0 [ 1322.740086] CPU: 1 UID: 0 PID: 9471 Comm: syz-executor.0 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1322.740103] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1322.740111] Call Trace: [ 1322.740116] [ 1322.740121] dump_stack_lvl+0xfa/0x120 [ 1322.740141] should_fail_ex+0x4d7/0x5e0 [ 1322.740164] ? getname_flags.part.0+0x48/0x540 [ 1322.740179] should_failslab+0xc2/0x120 [ 1322.740200] kmem_cache_alloc_noprof+0x5f/0x3d0 [ 1322.740222] getname_flags.part.0+0x48/0x540 [ 1322.740238] getname_flags+0x95/0xe0 [ 1322.740255] user_path_at+0x27/0x90 [ 1322.740273] __x64_sys_mount+0x1e9/0x300 [ 1322.740293] ? __pfx___x64_sys_mount+0x10/0x10 [ 1322.740323] do_syscall_64+0xbf/0x360 [ 1322.740339] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1322.740353] RIP: 0033:0x7f37bb859b19 [ 1322.740363] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1322.740375] RSP: 002b:00007f37b8dcf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1322.740387] RAX: ffffffffffffffda RBX: 00007f37bb96cf60 RCX: 00007f37bb859b19 [ 1322.740396] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1322.740403] RBP: 00007f37b8dcf1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1322.740416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1322.740423] R13: 00007ffe2343e97f R14: 00007f37b8dcf300 R15: 0000000000022000 [ 1322.740441] [ 1322.790102] FAULT_INJECTION: forcing a failure. [ 1322.790102] name failslab, interval 1, probability 0, space 0, times 0 [ 1322.791224] CPU: 1 UID: 0 PID: 9484 Comm: syz-executor.4 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1322.791241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1322.791248] Call Trace: [ 1322.791252] [ 1322.791256] dump_stack_lvl+0xfa/0x120 [ 1322.791274] should_fail_ex+0x4d7/0x5e0 [ 1322.791296] should_failslab+0xc2/0x120 [ 1322.791315] __kmalloc_cache_noprof+0x6a/0x3e0 [ 1322.791333] ? copy_mount_options+0x55/0x180 [ 1322.791344] ? _copy_from_user+0x5b/0xd0 [ 1322.791358] copy_mount_options+0x55/0x180 [ 1322.791372] __x64_sys_mount+0x1ab/0x300 [ 1322.791390] ? __pfx___x64_sys_mount+0x10/0x10 [ 1322.791419] do_syscall_64+0xbf/0x360 [ 1322.791434] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1322.791446] RIP: 0033:0x7febd9759b19 [ 1322.791455] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1322.791467] RSP: 002b:00007febd6ccf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1322.791478] RAX: ffffffffffffffda RBX: 00007febd986cf60 RCX: 00007febd9759b19 [ 1322.791486] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1322.791493] RBP: 00007febd6ccf1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1322.791501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1322.791508] R13: 00007ffff8ddd5ff R14: 00007febd6ccf300 R15: 0000000000022000 [ 1322.791525] 16:21:46 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x40049409, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:21:46 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x80111500, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:21:46 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x80087601, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:21:46 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, 0xee01}}]}}) (fail_nth: 5) 16:21:46 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:21:46 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 8) 16:21:46 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:21:46 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x541b, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:21:46 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c82, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:21:46 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x40086602, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:21:54 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x40087602, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:21:54 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x541b, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:21:54 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x80111500, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:21:54 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x801c581f, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:21:54 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x5421, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:21:54 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 9) 16:21:54 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c82, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:21:54 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, 0xee01}}]}}) (fail_nth: 6) [ 1340.241599] FAULT_INJECTION: forcing a failure. [ 1340.241599] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1340.242667] CPU: 1 UID: 0 PID: 9547 Comm: syz-executor.0 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1340.242707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1340.242721] Call Trace: [ 1340.242726] [ 1340.242731] dump_stack_lvl+0xfa/0x120 [ 1340.242752] should_fail_ex+0x4d7/0x5e0 [ 1340.242777] strncpy_from_user+0x3b/0x2f0 [ 1340.242796] getname_flags.part.0+0x8d/0x540 [ 1340.242813] getname_flags+0x95/0xe0 [ 1340.242830] user_path_at+0x27/0x90 [ 1340.242847] __x64_sys_mount+0x1e9/0x300 [ 1340.242867] ? __pfx___x64_sys_mount+0x10/0x10 [ 1340.242891] do_syscall_64+0xbf/0x360 [ 1340.242907] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1340.242920] RIP: 0033:0x7f37bb859b19 [ 1340.242929] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1340.242942] RSP: 002b:00007f37b8dcf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1340.242953] RAX: ffffffffffffffda RBX: 00007f37bb96cf60 RCX: 00007f37bb859b19 [ 1340.242962] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1340.242969] RBP: 00007f37b8dcf1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1340.242977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1340.242985] R13: 00007ffe2343e97f R14: 00007f37b8dcf300 R15: 0000000000022000 [ 1340.243002] [ 1340.251302] FAULT_INJECTION: forcing a failure. [ 1340.251302] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1340.258051] CPU: 0 UID: 0 PID: 9550 Comm: syz-executor.4 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1340.258082] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1340.258094] Call Trace: [ 1340.258103] [ 1340.258112] dump_stack_lvl+0xfa/0x120 [ 1340.258145] should_fail_ex+0x4d7/0x5e0 [ 1340.258185] _copy_from_user+0x30/0xd0 [ 1340.258216] copy_mount_options+0x76/0x180 [ 1340.258244] __x64_sys_mount+0x1ab/0x300 [ 1340.258279] ? __pfx___x64_sys_mount+0x10/0x10 [ 1340.258323] do_syscall_64+0xbf/0x360 [ 1340.258350] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1340.258374] RIP: 0033:0x7febd9759b19 [ 1340.258391] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1340.258413] RSP: 002b:00007febd6ccf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1340.258434] RAX: ffffffffffffffda RBX: 00007febd986cf60 RCX: 00007febd9759b19 [ 1340.258449] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1340.258462] RBP: 00007febd6ccf1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1340.258476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 16:21:54 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x5421, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:21:54 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x80811501, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) [ 1340.258488] R13: 00007ffff8ddd5ff R14: 00007febd6ccf300 R15: 0000000000022000 [ 1340.258520] 16:21:54 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x401c5820, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:21:54 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x541b, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:21:54 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x801c581f, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:21:54 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, 0xee01}}]}}) (fail_nth: 7) 16:21:54 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x5450, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:21:54 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0xc0045878, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:21:54 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 10) 16:21:54 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x5450, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) [ 1340.517065] FAULT_INJECTION: forcing a failure. [ 1340.517065] name failslab, interval 1, probability 0, space 0, times 0 [ 1340.519102] CPU: 0 UID: 0 PID: 9583 Comm: syz-executor.4 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1340.519132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1340.519145] Call Trace: [ 1340.519152] [ 1340.519161] dump_stack_lvl+0xfa/0x120 [ 1340.519193] should_fail_ex+0x4d7/0x5e0 [ 1340.519232] ? getname_flags.part.0+0x48/0x540 [ 1340.519257] should_failslab+0xc2/0x120 [ 1340.519293] kmem_cache_alloc_noprof+0x5f/0x3d0 [ 1340.519332] getname_flags.part.0+0x48/0x540 [ 1340.519360] getname_flags+0x95/0xe0 [ 1340.519390] user_path_at+0x27/0x90 [ 1340.519428] __x64_sys_mount+0x1e9/0x300 [ 1340.519463] ? __pfx___x64_sys_mount+0x10/0x10 [ 1340.519498] ? trace_irq_enable.constprop.0+0x26/0x100 [ 1340.519540] do_syscall_64+0xbf/0x360 [ 1340.519568] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1340.519590] RIP: 0033:0x7febd9759b19 [ 1340.519607] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1340.519628] RSP: 002b:00007febd6ccf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1340.519650] RAX: ffffffffffffffda RBX: 00007febd986cf60 RCX: 00007febd9759b19 [ 1340.519664] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1340.519677] RBP: 00007febd6ccf1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1340.519690] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1340.519703] R13: 00007ffff8ddd5ff R14: 00007febd6ccf300 R15: 0000000000022000 [ 1340.519735] [ 1340.550454] FAULT_INJECTION: forcing a failure. [ 1340.550454] name failslab, interval 1, probability 0, space 0, times 0 [ 1340.552157] CPU: 0 UID: 0 PID: 9587 Comm: syz-executor.0 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1340.552186] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1340.552199] Call Trace: [ 1340.552207] [ 1340.552215] dump_stack_lvl+0xfa/0x120 [ 1340.552246] should_fail_ex+0x4d7/0x5e0 [ 1340.552285] should_failslab+0xc2/0x120 [ 1340.552321] __kmalloc_cache_noprof+0x6a/0x3e0 [ 1340.552348] ? __get_fs_type+0xe6/0x160 [ 1340.552382] ? lock_release+0xc8/0x290 [ 1340.552405] ? alloc_fs_context+0x58/0x9e0 [ 1340.552445] alloc_fs_context+0x58/0x9e0 [ 1340.552481] path_mount+0xac7/0x1dd0 [ 1340.552515] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 1340.552553] ? __pfx_path_mount+0x10/0x10 [ 1340.552586] ? kmem_cache_free+0x2a1/0x460 [ 1340.552616] ? putname.part.0+0x11b/0x160 [ 1340.552640] ? getname_flags.part.0+0x1c6/0x540 [ 1340.552668] ? putname.part.0+0x11b/0x160 [ 1340.552696] __x64_sys_mount+0x27b/0x300 [ 1340.552730] ? __pfx___x64_sys_mount+0x10/0x10 [ 1340.552774] do_syscall_64+0xbf/0x360 [ 1340.552801] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1340.552824] RIP: 0033:0x7f37bb859b19 [ 1340.552840] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1340.552861] RSP: 002b:00007f37b8dcf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1340.552881] RAX: ffffffffffffffda RBX: 00007f37bb96cf60 RCX: 00007f37bb859b19 [ 1340.552896] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1340.552909] RBP: 00007f37b8dcf1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1340.552923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1340.552936] R13: 00007ffe2343e97f R14: 00007f37b8dcf300 R15: 0000000000022000 [ 1340.552967] 16:22:04 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 11) 16:22:04 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x5451, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:22:04 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x80811501, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:22:04 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x5421, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:22:04 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0xc0045878, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:22:04 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4020940d, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:22:04 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x5451, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:22:04 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, 0xee01}}]}}) (fail_nth: 8) 16:22:04 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0xc0045878, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:22:05 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, 0xee01}}]}}) (fail_nth: 9) 16:22:05 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x80086601, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:22:05 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x5452, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:22:05 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 12) 16:22:05 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0xc0189436, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:22:05 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x5452, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:22:05 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x5450, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) [ 1350.630063] FAULT_INJECTION: forcing a failure. [ 1350.630063] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1350.631969] CPU: 1 UID: 0 PID: 9631 Comm: syz-executor.4 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1350.631999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1350.632011] Call Trace: [ 1350.632019] [ 1350.632027] dump_stack_lvl+0xfa/0x120 [ 1350.632058] should_fail_ex+0x4d7/0x5e0 [ 1350.632098] strncpy_from_user+0x3b/0x2f0 [ 1350.632136] getname_flags.part.0+0x8d/0x540 [ 1350.632165] getname_flags+0x95/0xe0 [ 1350.632196] user_path_at+0x27/0x90 [ 1350.632227] __x64_sys_mount+0x1e9/0x300 [ 1350.632262] ? __pfx___x64_sys_mount+0x10/0x10 [ 1350.632306] do_syscall_64+0xbf/0x360 [ 1350.632333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1350.632356] RIP: 0033:0x7febd9759b19 [ 1350.632373] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1350.632393] RSP: 002b:00007febd6ccf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1350.632421] RAX: ffffffffffffffda RBX: 00007febd986cf60 RCX: 00007febd9759b19 [ 1350.632435] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1350.632448] RBP: 00007febd6ccf1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1350.632462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1350.632474] R13: 00007ffff8ddd5ff R14: 00007febd6ccf300 R15: 0000000000022000 [ 1350.632506] [ 1350.639800] FAULT_INJECTION: forcing a failure. [ 1350.639800] name failslab, interval 1, probability 0, space 0, times 0 [ 1350.653321] CPU: 0 UID: 0 PID: 9634 Comm: syz-executor.0 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1350.653351] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1350.653363] Call Trace: [ 1350.653371] [ 1350.653379] dump_stack_lvl+0xfa/0x120 [ 1350.653406] should_fail_ex+0x4d7/0x5e0 [ 1350.653449] should_failslab+0xc2/0x120 [ 1350.653485] ? __pfx_v9fs_init_fs_context+0x10/0x10 [ 1350.653517] __kmalloc_cache_noprof+0x6a/0x3e0 [ 1350.653548] ? v9fs_init_fs_context+0x49/0x620 [ 1350.653580] ? __pfx_v9fs_init_fs_context+0x10/0x10 [ 1350.653614] v9fs_init_fs_context+0x49/0x620 [ 1350.653645] ? __pfx_v9fs_init_fs_context+0x10/0x10 [ 1350.653677] alloc_fs_context+0x570/0x9e0 [ 1350.653714] path_mount+0xac7/0x1dd0 [ 1350.653748] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 1350.653785] ? __pfx_path_mount+0x10/0x10 [ 1350.653818] ? kmem_cache_free+0x2a1/0x460 [ 1350.653848] ? putname.part.0+0x11b/0x160 [ 1350.653871] ? getname_flags.part.0+0x1c6/0x540 [ 1350.653899] ? putname.part.0+0x11b/0x160 [ 1350.653927] __x64_sys_mount+0x27b/0x300 [ 1350.653960] ? __pfx___x64_sys_mount+0x10/0x10 [ 1350.654004] do_syscall_64+0xbf/0x360 [ 1350.654031] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1350.654053] RIP: 0033:0x7f37bb859b19 [ 1350.654069] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1350.654089] RSP: 002b:00007f37b8dcf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1350.654110] RAX: ffffffffffffffda RBX: 00007f37bb96cf60 RCX: 00007f37bb859b19 [ 1350.654125] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1350.654138] RBP: 00007f37b8dcf1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1350.654151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1350.654164] R13: 00007ffe2343e97f R14: 00007f37b8dcf300 R15: 0000000000022000 [ 1350.654196] 16:22:05 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x5460, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:22:05 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0xc0045878, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:22:05 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0xc020660b, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) 16:22:05 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, 0xee01}}]}}) (fail_nth: 10) 16:22:05 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x5460, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:22:05 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x5451, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) [ 1350.895274] FAULT_INJECTION: forcing a failure. [ 1350.895274] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1350.897188] CPU: 1 UID: 0 PID: 9653 Comm: syz-executor.4 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1350.897217] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1350.897230] Call Trace: [ 1350.897237] [ 1350.897245] dump_stack_lvl+0xfa/0x120 [ 1350.897277] should_fail_ex+0x4d7/0x5e0 [ 1350.897317] strncpy_from_user+0x3b/0x2f0 [ 1350.897349] getname_flags.part.0+0x8d/0x540 [ 1350.897380] getname_flags+0x95/0xe0 [ 1350.897418] user_path_at+0x27/0x90 [ 1350.897449] __x64_sys_mount+0x1e9/0x300 [ 1350.897484] ? __pfx___x64_sys_mount+0x10/0x10 [ 1350.897528] do_syscall_64+0xbf/0x360 [ 1350.897555] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1350.897578] RIP: 0033:0x7febd9759b19 [ 1350.897595] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1350.897616] RSP: 002b:00007febd6ccf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1350.897637] RAX: ffffffffffffffda RBX: 00007febd986cf60 RCX: 00007febd9759b19 [ 1350.897651] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1350.897665] RBP: 00007febd6ccf1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1350.897678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1350.897691] R13: 00007ffff8ddd5ff R14: 00007febd6ccf300 R15: 0000000000022000 [ 1350.897722] 16:22:16 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 13) 16:22:16 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x40049409, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:22:16 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x80087601, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:22:16 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x40049409, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:22:16 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0xc0189436, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:22:16 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x5452, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:22:16 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) dup3(0xffffffffffffffff, r5, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x10d003, 0x0) r7 = ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, r7) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r7) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r7) 16:22:16 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, 0xee01}}]}}) (fail_nth: 11) 16:22:16 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x40086602, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:22:16 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x40086602, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:22:26 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, 0xee01}}]}}) (fail_nth: 12) 16:22:26 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x80111500, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:22:26 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x5460, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:22:26 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 14) 16:22:26 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x40087602, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:22:26 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0xc020660b, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r2, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:22:26 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x40087602, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:22:26 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = memfd_secret(0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r4) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r3) r5 = dup3(0xffffffffffffffff, r0, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, r6) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r7 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r8 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0x20101, 0x0) fcntl$notify(r8, 0x402, 0x8) dup3(0xffffffffffffffff, r7, 0x0) [ 1372.459553] FAULT_INJECTION: forcing a failure. [ 1372.459553] name failslab, interval 1, probability 0, space 0, times 0 [ 1372.460533] CPU: 1 UID: 0 PID: 9709 Comm: syz-executor.4 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1372.460549] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1372.460556] Call Trace: [ 1372.460561] [ 1372.460565] dump_stack_lvl+0xfa/0x120 [ 1372.460584] should_fail_ex+0x4d7/0x5e0 [ 1372.460608] should_failslab+0xc2/0x120 [ 1372.460628] ? __pfx_v9fs_init_fs_context+0x10/0x10 [ 1372.460646] __kmalloc_cache_noprof+0x6a/0x3e0 [ 1372.460663] ? v9fs_init_fs_context+0x49/0x620 [ 1372.460680] ? __pfx_v9fs_init_fs_context+0x10/0x10 [ 1372.460699] v9fs_init_fs_context+0x49/0x620 [ 1372.460716] ? __pfx_v9fs_init_fs_context+0x10/0x10 [ 1372.460733] alloc_fs_context+0x570/0x9e0 [ 1372.460754] path_mount+0xac7/0x1dd0 [ 1372.460773] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 1372.460794] ? __pfx_path_mount+0x10/0x10 [ 1372.460812] ? kmem_cache_free+0x2a1/0x460 [ 1372.460828] ? putname.part.0+0x11b/0x160 [ 1372.460842] ? getname_flags.part.0+0x1c6/0x540 [ 1372.460857] ? putname.part.0+0x11b/0x160 [ 1372.460872] __x64_sys_mount+0x27b/0x300 [ 1372.460890] ? __pfx___x64_sys_mount+0x10/0x10 [ 1372.460914] do_syscall_64+0xbf/0x360 [ 1372.460929] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1372.460942] RIP: 0033:0x7febd9759b19 [ 1372.460952] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1372.460963] RSP: 002b:00007febd6ccf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1372.460975] RAX: ffffffffffffffda RBX: 00007febd986cf60 RCX: 00007febd9759b19 [ 1372.460983] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1372.460990] RBP: 00007febd6ccf1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1372.460997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1372.461004] R13: 00007ffff8ddd5ff R14: 00007febd6ccf300 R15: 0000000000022000 [ 1372.461021] [ 1372.491049] FAULT_INJECTION: forcing a failure. [ 1372.491049] name failslab, interval 1, probability 0, space 0, times 0 [ 1372.492092] CPU: 1 UID: 0 PID: 9718 Comm: syz-executor.0 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1372.492107] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1372.492114] Call Trace: [ 1372.492118] [ 1372.492123] dump_stack_lvl+0xfa/0x120 [ 1372.492139] should_fail_ex+0x4d7/0x5e0 [ 1372.492161] should_failslab+0xc2/0x120 [ 1372.492179] __kmalloc_node_track_caller_noprof+0xb8/0x490 [ 1372.492196] ? trace_kmalloc+0x1f/0xb0 [ 1372.492208] ? __kmalloc_cache_noprof+0x1b3/0x3e0 [ 1372.492222] ? v9fs_init_fs_context+0x105/0x620 [ 1372.492243] kstrdup+0x3e/0xc0 [ 1372.492261] v9fs_init_fs_context+0x105/0x620 [ 1372.492278] ? __pfx_v9fs_init_fs_context+0x10/0x10 [ 1372.492296] alloc_fs_context+0x570/0x9e0 [ 1372.492315] path_mount+0xac7/0x1dd0 [ 1372.492334] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 1372.492354] ? __pfx_path_mount+0x10/0x10 [ 1372.492372] ? kmem_cache_free+0x2a1/0x460 [ 1372.492388] ? putname.part.0+0x11b/0x160 [ 1372.492401] ? getname_flags.part.0+0x1c6/0x540 [ 1372.492420] ? putname.part.0+0x11b/0x160 [ 1372.492435] __x64_sys_mount+0x27b/0x300 [ 1372.492453] ? __pfx___x64_sys_mount+0x10/0x10 [ 1372.492477] do_syscall_64+0xbf/0x360 [ 1372.492491] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1372.492503] RIP: 0033:0x7f37bb859b19 [ 1372.492513] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1372.492524] RSP: 002b:00007f37b8dcf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1372.492536] RAX: ffffffffffffffda RBX: 00007f37bb96cf60 RCX: 00007f37bb859b19 [ 1372.492544] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1372.492551] RBP: 00007f37b8dcf1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1372.492558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1372.492565] R13: 00007ffe2343e97f R14: 00007f37b8dcf300 R15: 0000000000022000 [ 1372.492582] 16:22:27 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x401c5820, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:22:27 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, 0xee01}}]}}) (fail_nth: 13) 16:22:27 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 15) 16:22:27 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x401c5820, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:22:27 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udplite6\x00') pread64(r2, &(0x7f0000000200)=""/193, 0xc1, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r4) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r5) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:22:27 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x801c581f, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:22:27 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, 0xee01}}]}}) (fail_nth: 14) 16:22:27 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4020940d, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:22:27 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x40049409, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) [ 1372.728268] FAULT_INJECTION: forcing a failure. [ 1372.728268] name failslab, interval 1, probability 0, space 0, times 0 [ 1372.729341] CPU: 1 UID: 0 PID: 9744 Comm: syz-executor.4 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1372.729358] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1372.729365] Call Trace: [ 1372.729369] [ 1372.729374] dump_stack_lvl+0xfa/0x120 [ 1372.729393] should_fail_ex+0x4d7/0x5e0 [ 1372.729420] should_failslab+0xc2/0x120 [ 1372.729440] __kmalloc_node_track_caller_noprof+0xb8/0x490 [ 1372.729458] ? trace_kmalloc+0x1f/0xb0 [ 1372.729469] ? __kmalloc_cache_noprof+0x1b3/0x3e0 [ 1372.729484] ? v9fs_init_fs_context+0x105/0x620 [ 1372.729505] kstrdup+0x3e/0xc0 [ 1372.729522] v9fs_init_fs_context+0x105/0x620 [ 1372.729539] ? __pfx_v9fs_init_fs_context+0x10/0x10 [ 1372.729556] alloc_fs_context+0x570/0x9e0 [ 1372.729577] path_mount+0xac7/0x1dd0 [ 1372.729596] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 1372.729618] ? __pfx_path_mount+0x10/0x10 [ 1372.729636] ? kmem_cache_free+0x2a1/0x460 [ 1372.729652] ? putname.part.0+0x11b/0x160 [ 1372.729665] ? getname_flags.part.0+0x1c6/0x540 [ 1372.729680] ? putname.part.0+0x11b/0x160 [ 1372.729695] __x64_sys_mount+0x27b/0x300 [ 1372.729713] ? __pfx___x64_sys_mount+0x10/0x10 [ 1372.729737] do_syscall_64+0xbf/0x360 [ 1372.729752] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1372.729765] RIP: 0033:0x7febd9759b19 [ 1372.729774] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1372.729786] RSP: 002b:00007febd6ccf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1372.729798] RAX: ffffffffffffffda RBX: 00007febd986cf60 RCX: 00007febd9759b19 [ 1372.729806] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1372.729813] RBP: 00007febd6ccf1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1372.729820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1372.729827] R13: 00007ffff8ddd5ff R14: 00007febd6ccf300 R15: 0000000000022000 [ 1372.729844] 16:22:27 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 16) 16:22:27 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_bp={0x0}, 0x0, 0x3ffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = accept4$unix(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000180)=0x6e, 0x80800) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f00000001c0)={0x0, 0x4, 0x80000000, 0x1b83}) r4 = dup3(0xffffffffffffffff, r0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r5) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) r6 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r7 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) fcntl$F_SET_RW_HINT(r6, 0x40c, &(0x7f0000000080)=0x1) dup3(0xffffffffffffffff, r7, 0x0) 16:22:27 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, 0xee01}}]}}) (fail_nth: 15) 16:22:27 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x80086601, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:22:27 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4020940d, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:22:27 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x80811501, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) [ 1372.967077] FAULT_INJECTION: forcing a failure. [ 1372.967077] name failslab, interval 1, probability 0, space 0, times 0 [ 1372.968044] CPU: 1 UID: 0 PID: 9771 Comm: syz-executor.0 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1372.968061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1372.968068] Call Trace: [ 1372.968072] [ 1372.968077] dump_stack_lvl+0xfa/0x120 [ 1372.968097] should_fail_ex+0x4d7/0x5e0 [ 1372.968121] should_failslab+0xc2/0x120 [ 1372.968141] __kmalloc_node_track_caller_noprof+0xb8/0x490 [ 1372.968160] ? trace_kmalloc+0x1f/0xb0 [ 1372.968172] ? v9fs_init_fs_context+0x14d/0x620 [ 1372.968194] kstrdup+0x3e/0xc0 [ 1372.968211] v9fs_init_fs_context+0x14d/0x620 [ 1372.968228] ? __pfx_v9fs_init_fs_context+0x10/0x10 [ 1372.968245] alloc_fs_context+0x570/0x9e0 [ 1372.968266] path_mount+0xac7/0x1dd0 [ 1372.968285] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 1372.968307] ? __pfx_path_mount+0x10/0x10 [ 1372.968324] ? kmem_cache_free+0x2a1/0x460 [ 1372.968340] ? putname.part.0+0x11b/0x160 [ 1372.968354] ? getname_flags.part.0+0x1c6/0x540 [ 1372.968369] ? putname.part.0+0x11b/0x160 [ 1372.968384] __x64_sys_mount+0x27b/0x300 [ 1372.968402] ? __pfx___x64_sys_mount+0x10/0x10 [ 1372.968430] do_syscall_64+0xbf/0x360 [ 1372.968445] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1372.968458] RIP: 0033:0x7f37bb859b19 [ 1372.968467] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1372.968479] RSP: 002b:00007f37b8dcf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1372.968490] RAX: ffffffffffffffda RBX: 00007f37bb96cf60 RCX: 00007f37bb859b19 [ 1372.968498] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1372.968505] RBP: 00007f37b8dcf1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1372.968512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1372.968519] R13: 00007ffe2343e97f R14: 00007f37b8dcf300 R15: 0000000000022000 [ 1372.968536] 16:22:27 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x40086602, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:22:27 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, 0xee01}}]}}) (fail_nth: 16) [ 1373.066166] FAULT_INJECTION: forcing a failure. [ 1373.066166] name failslab, interval 1, probability 0, space 0, times 0 [ 1373.067264] CPU: 1 UID: 0 PID: 9779 Comm: syz-executor.4 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1373.067281] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1373.067288] Call Trace: [ 1373.067293] [ 1373.067297] dump_stack_lvl+0xfa/0x120 [ 1373.067316] should_fail_ex+0x4d7/0x5e0 [ 1373.067339] should_failslab+0xc2/0x120 [ 1373.067359] __kmalloc_node_track_caller_noprof+0xb8/0x490 [ 1373.067377] ? trace_kmalloc+0x1f/0xb0 [ 1373.067390] ? v9fs_init_fs_context+0x14d/0x620 [ 1373.067416] kstrdup+0x3e/0xc0 [ 1373.067443] v9fs_init_fs_context+0x14d/0x620 [ 1373.067459] ? __pfx_v9fs_init_fs_context+0x10/0x10 [ 1373.067477] alloc_fs_context+0x570/0x9e0 [ 1373.067498] path_mount+0xac7/0x1dd0 [ 1373.067517] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 1373.067538] ? __pfx_path_mount+0x10/0x10 [ 1373.067556] ? kmem_cache_free+0x2a1/0x460 [ 1373.067572] ? putname.part.0+0x11b/0x160 [ 1373.067585] ? getname_flags.part.0+0x1c6/0x540 [ 1373.067600] ? putname.part.0+0x11b/0x160 [ 1373.067615] __x64_sys_mount+0x27b/0x300 [ 1373.067633] ? __pfx___x64_sys_mount+0x10/0x10 [ 1373.067657] do_syscall_64+0xbf/0x360 [ 1373.067672] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1373.067685] RIP: 0033:0x7febd9759b19 [ 1373.067694] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1373.067706] RSP: 002b:00007febd6ccf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1373.067718] RAX: ffffffffffffffda RBX: 00007febd986cf60 RCX: 00007febd9759b19 [ 1373.067726] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1373.067733] RBP: 00007febd6ccf1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1373.067740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1373.067747] R13: 00007ffff8ddd5ff R14: 00007febd6ccf300 R15: 0000000000022000 [ 1373.067764] 16:22:36 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 17) 16:22:36 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x80087601, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 16:22:36 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, 0xee01}}]}}) (fail_nth: 17) 16:22:36 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x80086601, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) ppoll(&(0x7f00000003c0), 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:22:36 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0xc0045878, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:22:36 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x40087602, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(r0, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, 0x8e, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r6, r5, 0x80000) ppoll(&(0x7f00000003c0)=[{r5, 0x90}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={[0x805eda]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x10) 16:22:36 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) r3 = dup3(0xffffffffffffffff, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1, 0x8e, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) r5 = syz_open_procfs(0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$CDROM_SELECT_DISK(r3, 0x5322, 0xf0) dup3(0xffffffffffffffff, r5, 0x0) 16:22:36 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_procfs(0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r4) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') dup3(r5, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000400)={0x0, 0x989680}, 0x0, 0x0) 16:22:36 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 18) 16:22:36 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x80111500, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) [ 1382.148149] FAULT_INJECTION: forcing a failure. [ 1382.148149] name failslab, interval 1, probability 0, space 0, times 0 [ 1382.149171] CPU: 1 UID: 0 PID: 9821 Comm: syz-executor.0 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1382.149187] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1382.149195] Call Trace: [ 1382.149199] [ 1382.149203] dump_stack_lvl+0xfa/0x120 [ 1382.149223] should_fail_ex+0x4d7/0x5e0 [ 1382.149246] should_failslab+0xc2/0x120 [ 1382.149266] __kmalloc_node_track_caller_noprof+0xb8/0x490 [ 1382.149284] ? find_held_lock+0x2b/0x80 [ 1382.149301] ? vfs_parse_fs_string+0xc3/0x150 [ 1382.149320] kmemdup_nul+0x3b/0xa0 [ 1382.149338] vfs_parse_fs_string+0xc3/0x150 [ 1382.149353] ? __pfx_vfs_parse_fs_string+0x10/0x10 [ 1382.149377] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 1382.149391] vfs_parse_monolithic_sep+0x177/0x200 [ 1382.149412] ? __pfx_vfs_parse_monolithic_sep+0x10/0x10 [ 1382.149426] ? __pfx_v9fs_init_fs_context+0x10/0x10 [ 1382.149445] ? alloc_fs_context+0x5c0/0x9e0 [ 1382.149464] path_mount+0x12e5/0x1dd0 [ 1382.149483] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 1382.149505] ? __pfx_path_mount+0x10/0x10 [ 1382.149522] ? kmem_cache_free+0x2a1/0x460 [ 1382.149538] ? putname.part.0+0x11b/0x160 [ 1382.149552] ? getname_flags.part.0+0x1c6/0x540 [ 1382.149566] ? putname.part.0+0x11b/0x160 [ 1382.149581] __x64_sys_mount+0x27b/0x300 [ 1382.149599] ? __pfx___x64_sys_mount+0x10/0x10 [ 1382.149623] do_syscall_64+0xbf/0x360 [ 1382.149639] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1382.149652] RIP: 0033:0x7f37bb859b19 [ 1382.149661] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1382.149673] RSP: 002b:00007f37b8dcf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1382.149685] RAX: ffffffffffffffda RBX: 00007f37bb96cf60 RCX: 00007f37bb859b19 [ 1382.149693] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1382.149700] RBP: 00007f37b8dcf1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1382.149707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1382.149714] R13: 00007ffe2343e97f R14: 00007f37b8dcf300 R15: 0000000000022000 [ 1382.149731] 16:22:36 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, 0xee01}}]}}) (fail_nth: 18) [ 1382.247280] FAULT_INJECTION: forcing a failure. [ 1382.247280] name failslab, interval 1, probability 0, space 0, times 0 [ 1382.248476] CPU: 1 UID: 0 PID: 9829 Comm: syz-executor.4 Not tainted 6.17.0-rc2-next-20250818 #1 PREEMPT(voluntary) [ 1382.248492] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1382.248500] Call Trace: [ 1382.248504] [ 1382.248509] dump_stack_lvl+0xfa/0x120 [ 1382.248529] should_fail_ex+0x4d7/0x5e0 [ 1382.248552] should_failslab+0xc2/0x120 [ 1382.248572] __kmalloc_node_track_caller_noprof+0xb8/0x490 [ 1382.248590] ? find_held_lock+0x2b/0x80 [ 1382.248607] ? vfs_parse_fs_string+0xc3/0x150 [ 1382.248626] kmemdup_nul+0x3b/0xa0 [ 1382.248644] vfs_parse_fs_string+0xc3/0x150 [ 1382.248659] ? __pfx_vfs_parse_fs_string+0x10/0x10 [ 1382.248682] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 1382.248697] vfs_parse_monolithic_sep+0x177/0x200 [ 1382.248713] ? __pfx_vfs_parse_monolithic_sep+0x10/0x10 [ 1382.248728] ? __pfx_v9fs_init_fs_context+0x10/0x10 [ 1382.248746] ? alloc_fs_context+0x5c0/0x9e0 [ 1382.248765] path_mount+0x12e5/0x1dd0 [ 1382.248785] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 1382.248807] ? __pfx_path_mount+0x10/0x10 [ 1382.248824] ? kmem_cache_free+0x2a1/0x460 [ 1382.248840] ? putname.part.0+0x11b/0x160 [ 1382.248854] ? getname_flags.part.0+0x1c6/0x540 [ 1382.248869] ? putname.part.0+0x11b/0x160 [ 1382.248884] __x64_sys_mount+0x27b/0x300 [ 1382.248902] ? __pfx___x64_sys_mount+0x10/0x10 [ 1382.248926] do_syscall_64+0xbf/0x360 [ 1382.248941] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1382.248954] RIP: 0033:0x7febd9759b19 [ 1382.248964] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1382.248976] RSP: 002b:00007febd6ccf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1382.248987] RAX: ffffffffffffffda RBX: 00007febd986cf60 RCX: 00007febd9759b19 [ 1382.248995] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000000000000 [ 1382.249002] RBP: 00007febd6ccf1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1382.249009] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1382.249016] R13: 00007ffff8ddd5ff R14: 00007febd6ccf300 R15: 0000000000022000 [ 1382.249033] 16:22:36 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x40002, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0xc0045878, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_procfs(0x0, 0x0) 16:22:36 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 19) [ 1388.327221] kmemleak: 6 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88801b1ba000 (size 1024): comm "syz-executor.0", pid 9718, jiffies 4296039075 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 4be642e5): __kmalloc_cache_noprof+0x314/0x3e0 v9fs_init_fs_context+0x49/0x620 alloc_fs_context+0x570/0x9e0 path_mount+0xac7/0x1dd0 __x64_sys_mount+0x27b/0x300 do_syscall_64+0xbf/0x360 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888016a10000 (size 1024): comm "syz-executor.4", pid 9744, jiffies 4296039312 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 4be642e5): __kmalloc_cache_noprof+0x314/0x3e0 v9fs_init_fs_context+0x49/0x620 alloc_fs_context+0x570/0x9e0 path_mount+0xac7/0x1dd0 __x64_sys_mount+0x27b/0x300 do_syscall_64+0xbf/0x360 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888017491000 (size 1024): comm "syz-executor.0", pid 9771, jiffies 4296039551 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 196ea147): __kmalloc_cache_noprof+0x314/0x3e0 v9fs_init_fs_context+0x49/0x620 alloc_fs_context+0x570/0x9e0 path_mount+0xac7/0x1dd0 __x64_sys_mount+0x27b/0x300 do_syscall_64+0xbf/0x360 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff88800a513380 (size 8): comm "syz-executor.0", pid 9771, jiffies 4296039551 hex dump (first 8 bytes): 6e 6f 62 6f 64 79 00 ff nobody.. backtrace (crc 24a71c4e): __kmalloc_node_track_caller_noprof+0x368/0x490 kstrdup+0x3e/0xc0 v9fs_init_fs_context+0x105/0x620 alloc_fs_context+0x570/0x9e0 path_mount+0xac7/0x1dd0 __x64_sys_mount+0x27b/0x300 do_syscall_64+0xbf/0x360 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff8880470f4000 (size 1024): comm "syz-executor.4", pid 9779, jiffies 4296039650 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc e7a4035): __kmalloc_cache_noprof+0x314/0x3e0 v9fs_init_fs_context+0x49/0x620 alloc_fs_context+0x570/0x9e0 path_mount+0xac7/0x1dd0 __x64_sys_mount+0x27b/0x300 do_syscall_64+0xbf/0x360 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff88800a513460 (size 8): comm "syz-executor.4", pid 9779, jiffies 4296039650 hex dump (first 8 bytes): 6e 6f 62 6f 64 79 00 ff nobody.. backtrace (crc 24a71c4e): __kmalloc_node_track_caller_noprof+0x368/0x490 kstrdup+0x3e/0xc0 v9fs_init_fs_context+0x105/0x620 alloc_fs_context+0x570/0x9e0 path_mount+0xac7/0x1dd0 __x64_sys_mount+0x27b/0x300 do_syscall_64+0xbf/0x360 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: leak checking failed VM DIAGNOSIS: 16:22:57 Registers: info registers vcpu 0 RAX=000000000083f8dd RBX=0000000000000000 RCX=ffffffff84ba5177 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814c3584 RBP=dffffc0000000000 RSP=ffffffff85a07e00 R8 =0000000000000001 R9 =ffffed100d9c630a R10=ffff88806ce31853 R11=0000000000000001 R12=ffffffff86439750 R13=1ffffffff0b40fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84ba3e9e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e55e4000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc14ee3d000 CR3=000000000e42c000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=000000000000000040f01f0000000000 XMM03=00000606060604019a06d454fcf000d6 XMM04=00000000000000003fd6685e6a2b306a XMM05=000000c000131440000000c000087380 XMM06=00000000000000003fd3333333333333 XMM07=00000000000000003fd03c69a6dd7765 XMM08=00000000000000003fb72cbe3a5f4370 XMM09=0000000000000000bfd89b36d7ce958a XMM10=00000000000000003f999999999999a0 XMM11=000000c0001317d0000000c0001317a0 XMM12=000000c000131800000000c0000873e0 XMM13=000000c000131860000000c000131830 XMM14=000000c0001318c0000000c000131890 XMM15=000000c000141a20000000c0001318f0 info registers vcpu 1 RAX=0000000000346711 RBX=0000000000000001 RCX=ffffffff84ba5177 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814c3584 RBP=dffffc0000000000 RSP=ffff888009717e58 R8 =0000000000000001 R9 =ffffed100d9e630a R10=ffff88806cf31853 R11=0000000000000001 R12=ffffffff86439750 R13=1ffff110012e2fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84ba3e9e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e56e4000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff5fa97850 CR3=000000000d56a000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=b0bc4e6dc5a5b754f99b3e33a4acdef1 XMM02=cfc4393514337b156890749389f403e9 XMM03=965a2787d41706c009c9db1c241554c7 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=0e0d0c0f0a09080b0605040702010003 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000