last executing test programs: 382.954576ms ago: executing program 5 (id=6): r0 = openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000100), 0x1, 0x0) r1 = dup(0xffffffffffffff9c) sendmsg$unix(r1, &(0x7f0000000040)={&(0x7f0000000080)=@file={0xeb, 0x1, './file0\x00'}, 0x8, 0x0, 0x0, 0x0, 0xfffffffffffffdd2, 0x401}, 0xa) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) mknod(&(0x7f0000000200)='./bus\x00', 0x6000, 0x202) stat(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)) ioctl$WSMOUSEIO_SETPARAMS(r0, 0x80105727, &(0x7f0000000040)={0x0}) 366.79623ms ago: executing program 6 (id=7): mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x1e62) writev(0xffffffffffffff9c, &(0x7f0000000440)=[{&(0x7f00000003c0)="073cb6129908c971f7a0c85978f3ada06ee9bf5f90cc27e659b925bbb89ed9c0f505dd6390f1ec50dfcfd446d746f78cd764d0127c9ffcfd2d9b096a2062efc748721d91e96edd5f", 0x48}], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x1000000029, 0x36, &(0x7f0000000040)="03000000", 0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0xc0) ioctl$WSMOUSEIO_SCALIBCOORDS(r1, 0x81205724, &(0x7f0000000100)={0x7ff, 0xa4, 0x9, 0x0, 0x80000001, 0xa1b0, 0x40010002, 0x10, [{0x0, 0x7, 0x1, 0x71002}, {0x3, 0xe, 0x4, 0xfffffff7}, {0x101, 0x5, 0xfffffffc, 0x9}, {0x4, 0x10001, 0x6, 0x7}, {0x7, 0xfff7, 0x2800, 0x7f}, {0x1, 0x650, 0x3, 0x6}, {0xce1, 0xffffffff, 0x4d4, 0xffffffbb}, {0x100000a, 0x8, 0x14, 0x2}, {0x6000001, 0x82, 0x6, 0x6}, {0x3, 0x8009, 0x1000, 0x4}, {0x1ce, 0x800, 0x3, 0x3}, {0xc, 0xa, 0x2}, {0x8, 0x7, 0x4, 0x8}, {0x29a71717, 0xfffffffb, 0x60, 0x7}, {0x6, 0xfffffffa, 0x205, 0x4}, {0x0, 0x1, 0x200001ff, 0x230003}]}) ioctl$DIOCCLRIFFLAG(r1, 0xc028445a, &(0x7f0000000240)={'./file0/file0\x00', &(0x7f0000000080)=""/51, 0x6, 0x70f, 0x7, 0x1}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) sysctl$net_inet6_ip6(&(0x7f0000000040)={0x4, 0x18, 0x29, 0x33}, 0x4, 0x0, 0x0, 0x0, 0x0) setuid(0xffffffffffffffff) r2 = socket$inet6(0x18, 0x1, 0x6) bind$inet6(r2, &(0x7f0000000040)={0x1c, 0x18, 0x1, 0x4, "ffffffffffff00000000000000000001", 0x1}, 0x1c) ioctl$VNDIOCSET(r1, 0x80184404, &(0x7f00000001c0)={0x0, 0x0, 0x0}) ioctl$VNDIOCSET(r1, 0x80044403, &(0x7f00000001c0)={0x0, 0xfffffffffffffffd, 0x0}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0xc0) ioctl$WSMOUSEIO_GCALIBCOORDS(r3, 0x41205725, 0x0) r4 = openat$wskbd(0xffffffffffffff9c, &(0x7f0000000280), 0x400, 0x0) r5 = openat(r1, &(0x7f0000000300)='./file1\x00', 0x20000, 0x29) ppoll(&(0x7f0000000340)=[{r2, 0x12c}, {r1, 0x20}, {r2, 0x4}, {r1, 0x100}, {r4, 0x40}, {r1, 0x1}, {r5, 0x80}, {r3, 0x40}], 0x8, 0x0, &(0x7f0000000380)={0x5}) mkfifoat(0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', 0xd1) ioctl$VMM_IOC_CREATE(0xffffffffffffffff, 0xca605601, &(0x7f00000008c0)={0x10, 0x4, [{&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x9}, {&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, 0x7ff}, {&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x1}, {&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x101}, {&(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x40}, {&(0x7f0000ff3000/0xb000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x6}, {&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, 0x9}, {&(0x7f0000ff4000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x9}, {&(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x7de}, {&(0x7f0000ff6000/0x4000)=nil, &(0x7f0000ff7000/0x9000)=nil, 0x8fe}, {&(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff2000/0x4000)=nil, 0x6}, {&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff8000/0x3000)=nil, 0x69}, {&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x7}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff2000/0x2000)=nil, 0xbf}, {&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x4}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0xfffffffffffffff5}], './file1\x00', 0x3, 0x5, 0x8, 0x8001, [0x9, 0x12, 0x5, 0xd, 0x2, 0xffffffff, 0x6, 0x9, 0x81, 0x2, 0x3, 0x7, 0x9, 0x1000, 0x3265, 0xeb, 0x40, 0x7fff, 0xfffffffa, 0x6, 0x3, 0x401, 0x8, 0x3c, 0x949, 0x5, 0x0, 0x3, 0x800, 0x9, 0xf, 0x3, 0x2, 0xf2, 0xfffffffe, 0x4, 0x4, 0x200, 0x1653b410, 0x0, 0x9, 0x1, 0x5, 0x4, 0x3, 0x5, 0x0, 0xffff4ce8, 0x7, 0x6, 0x1ff, 0x2, 0x1, 0x7, 0x6, 0x9, 0x9, 0x2, 0x1cc, 0x9, 0xffff, 0x3ff, 0x5, 0xffff, 0x0, 0xffff, 0xfec, 0x1, 0x3, 0x3, 0x7f, 0x4, 0x3, 0x0, 0xfffff0d2, 0x8, 0x5, 0xb, 0xe801, 0x3c3a, 0x9, 0x2, 0xff, 0x5, 0xf5, 0x8, 0x38cd, 0x5, 0x5, 0x7, 0x3ff, 0x2, 0x8, 0x3, 0x8, 0xd77a, 0x9, 0x9, 0x5, 0xfff, 0x0, 0x9, 0x8, 0x80000001, 0xff, 0x5, 0x7, 0x6, 0x6, 0x2, 0x0, 0xfffffffd, 0x2, 0x4, 0x8, 0x2, 0x7fff, 0x5, 0xffff9716, 0x1, 0x2, 0x1, 0x3, 0x0, 0x4, 0x5, 0x1, 0x5b3, 0x5, 0x81, 0x1, 0x2, 0xbd1, 0x0, 0xada, 0x7, 0x3, 0x8, 0x40000006, 0xac66, 0x4, 0x31, 0x637fd157, 0x3, 0x6b, 0xfffffeff, 0x8, 0x7, 0x1, 0x0, 0x400, 0x1000, 0xfff, 0x7, 0x9, 0xf, 0xfff, 0x2, 0x41d8d745, 0x37, 0x57, 0xb, 0x2, 0xffffff81, 0xc, 0x0, 0x0, 0x80000000, 0x8, 0x6, 0xff, 0x2, 0x6, 0x8ec5, 0x3003, 0xefa, 0x8, 0xff, 0x7, 0x6, 0x662, 0x1, 0xd, 0x8, 0x5, 0x6, 0x7, 0x83, 0x0, 0x1000, 0x6, 0x4, 0x4, 0x101, 0x8, 0x1, 0xfffffffa, 0x0, 0x0, 0x7ff, 0xa6, 0xffff0000, 0x7, 0x5, 0xffffffff, 0x472, 0xfffffffe, 0x8, 0x5, 0x2, 0x7, 0x9, 0x8, 0x0, 0x40, 0x7, 0xb, 0xe, 0x81, 0x8, 0x4, 0x1, 0x5, 0x8, 0x5ce96353, 0x3ff, 0x8, 0x2d70, 0xfffffff9, 0x2, 0xfff, 0x7, 0x200, 0x7a, 0x3, 0x7fffffff, 0x6, 0x6, 0x8, 0x1, 0x1, 0x5, 0x3, 0xfffffff7, 0x400, 0x3, 0x9, 0x8, 0x132c, 0xff, 0x8, 0x7fffffff, 0x1, 0x6, 0x7fff, 0x4, 0x5, 0x24000000, 0x9, 0xfffffffd, 0x0, 0x2, 0x3, 0x9, 0x1e8a, 0xffffffff, 0x200, 0x8001, 0x8, 0x3, 0xfffffff7, 0x9, 0x5864e92d, 0xffffffff, 0x2, 0x8, 0x2, 0x1, 0x7fff, 0xc768, 0x5aa, 0x3248, 0x8, 0x6bafcab7, 0x9, 0x8, 0x8, 0x4, 0x2, 0x4, 0x101, 0x9, 0x20, 0x0, 0xd000, 0x80000, 0x2, 0x2d, 0xffff, 0xff, 0x3, 0xfffffc01, 0xf, 0xbaf, 0x7, 0x1ff, 0x5, 0x7fff, 0x200, 0xc3, 0x3ff, 0x0, 0x4, 0x0, 0x1, 0xfffff56c, 0xe, 0x8, 0x8, 0x5, 0x2, 0x3, 0x2, 0x60, 0xe, 0x0, 0x3eb, 0x200, 0xc, 0x0, 0x4, 0xc, 0x7, 0xff3, 0x0, 0x401, 0x2, 0x40, 0x7, 0xfffffffb, 0x9, 0x7, 0x0, 0x81f, 0x4, 0x101, 0x5, 0x2, 0xffffffff, 0x10, 0x3, 0x4, 0x10001, 0x6, 0x10000, 0xbba6, 0xb, 0x5, 0x8b, 0x1, 0x3, 0xc, 0xd4, 0x6, 0xfbc, 0x2, 0x7, 0xff, 0x7, 0x1, 0x81, 0xaba, 0x8000, 0x0, 0x5, 0xfffffff9, 0xfffffffa, 0x4c, 0x2d, 0x7ff, 0x509b, 0x3, 0x1, 0x3, 0x200, 0x2065, 0x6, 0x1, 0xe, 0x8, 0x5, 0x1, 0x7, 0x80000001, 0x7, 0xd, 0xffff, 0x1, 0x600000, 0x200, 0x9351, 0x0, 0xd4e, 0x2, 0x6, 0x4, 0xffffff1b, 0x3, 0x1a2, 0x9, 0x2ab, 0x4, 0x1ff, 0x2, 0x1, 0x1, 0x7fff, 0x6, 0x5, 0xfff, 0x4, 0x81, 0x4a, 0x0, 0x7, 0x4, 0x0, 0x2752, 0x9, 0x7, 0x9, 0x6, 0x2, 0x1000100, 0x13c, 0x5, 0x9, 0x9, 0x7fffffff, 0xff, 0x100, 0x9, 0x5, 0x0, 0xffffff40, 0x4, 0x5, 0xb, 0x86, 0xfa, 0x7, 0x101, 0x1ff, 0x1, 0x4, 0xfffffffb, 0x2, 0x3, 0x4, 0x3, 0x8000, 0x5, 0x1000, 0x5, 0x3, 0xfffffffc, 0x10000, 0x3, 0x2, 0x4, 0x1, 0x401, 0xa59, 0x8, 0x9, 0x1, 0x4, 0x9136, 0xfffffc01, 0x11, 0x6, 0x7ff, 0x40, 0x1000, 0x5, 0xfffffbff, 0x5, 0x9, 0x2, 0x4, 0xb7, 0x7, 0x4, 0x2, 0x401, 0x0, 0x0, 0x3, 0x80, 0x8, 0x4, 0x4c99, 0xfffffffd, 0x6c30, 0x2dc3, 0x81, 0x4, 0x5, 0xfffffff7, 0xfffffff7, 0x6, 0xfffffebd]}) r6 = openat$pf(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) ioctl$TIOCSETA(r6, 0xcd604404, &(0x7f0000000040)={0x10000000, 0x2, 0x87a, 0x2f, "2800180000020002000000000068ab5ade800600", 0x6, 0x2}) 148.291712ms ago: executing program 5 (id=9): ioctl$WSMOUSEIO_SCALIBCOORDS(0xffffffffffffffff, 0x81205724, &(0x7f0000000040)={0x80000000, 0xffff63de, 0x6, 0x2, 0x6, 0x3, 0x46, 0x10, [{0x280000, 0x200003, 0xfffff115, 0x80000001}, {0x3, 0xffffffff, 0x6, 0xfff}, {0x1, 0x5, 0x3, 0x6}, {0x4, 0xe2, 0x7, 0xfc}, {0x0, 0x2000007, 0x1, 0x6}, {0x7890, 0xffff, 0x8, 0x2}, {0x4, 0x17f, 0x7, 0x3}, {0x203, 0xf8, 0x28000, 0xb9f0efe}, {0xb, 0x1000, 0x6, 0x7fff}, {0x3, 0x1, 0x6, 0x8bfd}, {0x0, 0x0, 0x8, 0x6}, {0x10000, 0xfffffffd, 0x4, 0xa6a}, {0x401, 0x3, 0x400009, 0xa1}, {0x3, 0x6e2, 0x2, 0x4e}, {0x3, 0x101, 0x3, 0xd}, {0x9be0, 0x1, 0x2, 0x40000000}]}) (async) r0 = socket(0x18, 0x3, 0x0) setitimer(0x1, &(0x7f0000000180)={{0x4, 0x6}, {0x5, 0x29}}, &(0x7f0000000200)) (async) ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f00000001c0)={0x48, &(0x7f0000000100)}) (async) ioctl$FIONREAD(r0, 0xc0106924, &(0x7f00000001c0)) (async) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0xd6) (async) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) (async) r2 = socket(0x18, 0xc003, 0x3a) setsockopt(r2, 0x29, 0x6c, &(0x7f0000000040), 0x4) (async, rerun: 64) ioctl$VT_SETMODE(r1, 0x80087602, &(0x7f0000000240)={0x1, 0x9, 0x1ff, 0x4b, 0xb8}) (rerun: 64) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0x66, &(0x7f00000003c0)={0x3, 0x0, 0x10, 0x1}, 0xc) (async) sysctl$net_inet6_ip6(&(0x7f0000000180)={0x4, 0x18, 0x29, 0x34}, 0x4, &(0x7f0000002740)="abf734f14a4819137aa3fb4fede70914bb67340f459d8806085867fde6f3eceea7d85b9e4b487e5ea752729d4421276fe97a8f07a77efc742151f530da628321", &(0x7f0000000100)=0x40, 0x0, 0x0) (async) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000280)='#!', 0x10}, {&(0x7f0000000000)="8d6bb85551ec8430877ae32fe9bbe42cc8f2147a3eba8e1969f0435119cf4c071c8aee7ef2921be5d7d4796c5566c95989acb3d185587234186e96b8fde9ffac51de05a87b8b893e2abd154dd886eafbe03881d25b7b13b4c32227fc9e5a86a06f59f701322b3a109a13436e486b0a", 0x6f}], 0x2) (async) ioctl$BIOCLOCK(r1, 0x20004276) (async) ioctl$FIONREAD(r0, 0x8080691a, &(0x7f0000000100)) (async, rerun: 32) r3 = socket(0x18, 0x3, 0x4) (rerun: 32) sendmmsg(r3, &(0x7f0000000200)={{&(0x7f00000000c0)=@in6={0x1c, 0x18, 0x3, 0x7, "ff010000000000000000000000000001", 0x6}, 0x1c, 0x0, 0x0, 0x0}}, 0x35, 0x8) sysctl$kern(&(0x7f0000000040)={0x1, 0x55}, 0x2, &(0x7f0000000000)="71f91e3471ac0058bc5a915044356bcf15f2131d94a34b8e5f84cf71b59c7afec30082cb8e11df39b8dd83140e4de6095d8cba6f3e", &(0x7f0000000080)=0x35, 0x0, 0x0) 146.41016ms ago: executing program 2 (id=3): mknod(&(0x7f0000000280)='./file0\x00', 0x1ffa, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) select(0x40, &(0x7f0000000000)={0x8, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0x8}, &(0x7f0000000380)={0xffb, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0) (async) select(0x40, &(0x7f0000000000)={0x8, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0x8}, &(0x7f0000000380)={0xffb, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0) select(0x40, &(0x7f0000000000)={0x9, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, &(0x7f0000000380)={0xffb, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0) clock_getres(0x4, 0xffffffffffffffff) 145.590262ms ago: executing program 2 (id=10): r0 = socket$inet6(0x18, 0x1, 0x1) bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x18, 0x1, 0x4, "00000000000000000000000000000001", 0x7}, 0x1c) r1 = accept(r0, &(0x7f00000001c0)=@un=@abs, &(0x7f0000000200)=0x8) setsockopt$sock_int(r1, 0xffff, 0x1025, &(0x7f0000000140)=0xd, 0x4) (async) r2 = socket(0x18, 0x3, 0x0) r3 = syz_open_pts() (async) r4 = kqueue() kevent(r4, &(0x7f0000000100)=[{{r3}, 0xfffffffffffffffe, 0x5, 0x4, 0x9, 0xad1}], 0x4, 0x0, 0xff, 0x0) (async) r5 = openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000280), 0x200, 0x0) ioctl$WSMOUSEIO_SCALIBCOORDS(r5, 0x81205724, &(0x7f0000000300)={0x5, 0x100, 0xffff, 0x1, 0x9, 0x8, 0xfffffff7, 0x10, [{0x713, 0x1, 0x4, 0x1e9a}, {0x400, 0x8001, 0x35, 0x7}, {0x5, 0xfffffff7, 0x4, 0x4}, {0x4, 0xfffffff9, 0x3, 0xfffffff8}, {0x10000, 0x3, 0xe, 0x2c9f}, {0x5, 0x9bfd, 0x9}, {0xfffeffff, 0x4, 0x5, 0x4}, {0x677a, 0x8001, 0x9, 0x1ff}, {0x4, 0x9, 0x40, 0x95}, {0x6, 0xe, 0xffffffff, 0x27}, {0xffffff06, 0x0, 0x9, 0xcf88}, {0x2, 0x4, 0xa90, 0x9}, {0x4, 0xdb4, 0xf41b, 0x5}, {0x0, 0x5, 0x9, 0x100}, {0x0, 0x273, 0x9, 0x17}, {0x7, 0xed, 0x1, 0xffffffff}]}) close(r3) (async) ioctl$FIONREAD(r2, 0xc028698a, &(0x7f0000000100)) (async) r6 = open(&(0x7f00000002c0)='./bus\x00', 0x2, 0x27a4fa546b2131ba) ioctl$WSMUXIO_ADD_DEVICE(r6, 0x80085761, &(0x7f0000000080)={0x3, 0x1}) ioctl$WSMUXIO_INJECTEVENT(r6, 0x80185760, &(0x7f0000000240)={0x6, 0x40, {0x80000000, 0xffffffffffffff41}}) (async) openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000040), 0x80, 0x0) (async) ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000000)={0x4, &(0x7f0000000180)=[{0xae25, 0x0, 0x0, 0x8000003}, {0x2, 0x0, 0x43}, {0x46, 0x0, 0x0, 0x381}, {0x9, 0x7, 0x84, 0xb504}]}) (async) sysctl$kern(&(0x7f00000000c0)={0x1, 0x42}, 0x6, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0x1918, 0x0, 0xffac) 144.778209ms ago: executing program 1 (id=2): r0 = openat$vnd(0xffffffffffffff9c, &(0x7f0000000040), 0x40, 0x0) syz_emit_ethernet(0x74, &(0x7f0000000100)={@local, @random="d09b049f6b63", [], {@ipv6={0x86dd, {0x0, 0x6, "36d2b5", 0x3e, 0x3a, 0xf9, @remote={0xfe, 0x80, '\x00', 0x0}, @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@dest_unreach={0x1, 0x2, 0x0, 0x0, '\x00', {0x0, 0x6, "5f7f00", 0x8001, 0x2c, 0xfe, @loopback, @remote={0xfe, 0x80, '\x00', 0x0}, [@fragment={0x33, 0x0, 0x0, 0x1, 0x0, 0x0, 0x66}], "2c94525055ad"}}}}}}}) ioctl$VNDIOCSET(r0, 0xc0384600, &(0x7f0000000140)={0x0, 0x567, 0x0}) 143.973038ms ago: executing program 5 (id=11): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000003c0)) (async) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000003c0)) socket(0x18, 0x0, 0x0) (async) r0 = socket(0x18, 0x0, 0x0) r1 = syz_open_pts() ioctl$TIOCSETD(r1, 0x8004741b, &(0x7f0000000000)=0x9) r2 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) closefrom(r2) 143.657674ms ago: executing program 5 (id=12): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000000), 0x890, 0x0) ioctl$BIOCLOCK(r0, 0x20004276) (async) mknod(&(0x7f0000000200)='./file0\x00', 0x2000, 0x4287e) r1 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0xc0) (async) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x6) ioctl$WSMOUSEIO_SCALIBCOORDS(r1, 0xc0206921, &(0x7f0000000100)={0x100, 0xa4, 0x8000009, 0x0, 0x80000001, 0xa1b0, 0x40010002, 0x10, [{0x3, 0x7, 0x1, 0x71002}, {0x1, 0xe, 0x8, 0xfffffff9}, {0x101, 0x6, 0xfffffffc, 0x9}, {0x4, 0x10001, 0x800f, 0xf}, {0x401, 0xffff, 0xef, 0x7}, {0x1, 0x650, 0x1, 0x9b}, {0xce1, 0xfffffbfe, 0x4d4, 0xa}, {0x1000006, 0x8, 0x14, 0x5910}, {0x6000001, 0x9, 0x26, 0x6}, {0x3, 0x8009, 0x1000, 0x4}, {0x1ce, 0x800, 0xdaa1, 0x3}, {0xc, 0xa, 0x8}, {0x4, 0x8, 0x4, 0x8}, {0x29a71717, 0xfffffffa, 0x60, 0x7}, {0x6, 0xfffffffa, 0x5, 0xffff}, {0x0, 0x1, 0xfff, 0x230003}]}) (async) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f00000000c0)={0x0, 0x0}) 134.507913ms ago: executing program 0 (id=1): r0 = open(&(0x7f0000000040)='./file0\x00', 0x18289, 0x110) write(r0, &(0x7f00000004c0)="b96abcf5ac7cffa09ea845315c0d853a14", 0xffffff1c) write(r0, &(0x7f0000000300)="323bd98d9da97018f6de2a77fb18541b81c39d22fa7c10a2e7b7ebc7bdf023b00211deff75c618c3cc4f0e90617de0fa60bb99c041824ea58ff80668e2fe1a967119d0c7593baf138e510ca9042ccb01927217712b98475dc6879de478db8dc4fb57ac24da8fee0aecab3802877ff02049aa2bbc60e8b3a7b9a33ee3fdfa85f785e7219e8eefae1c392ea98ee379e3a14a9ce4256056c01f167f07cb9392c57ace8725bdc3fb81175f71077bef4295eb76333a5d48df1bf261a36ba49522becb49a4ccccf76455c29b572714e36715be82adc4b37c3ba208521ffc7cfedff1297c083a35fcc82083", 0xe8) truncate(&(0x7f0000000000)='./file0\x00', 0xafffe) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sysctl$net_inet_carp(&(0x7f0000000400)={0x4, 0x2, 0x70, 0x1}, 0x4, &(0x7f0000000500)="8b73858a209df842fdbc005d4bce03e9df43237f631e76f95898a29466da2e6e3a4e700c726f90b7e4e17066a12c9b7541114eec143cb34dc4c4a971bcc0ebc60d4b3f8952581a13adb3252a6c88e08548b67c727e82b2f201034f752f5bddd6bc7c837344b363c78c0c2141a948686be712a9a2079be8cf9d777968073e26682e1394d4bc9322ff3b604cf35aab9d303c5233fb4d570fe5f4bb9aa20c041bbefb15b7c0fcdc3de28c7615bf2602a72a51b3b5f67b4a2db610be1558049ceda546b3656b2a4e424924b36c405d6f1021a95f7335e17644eb3548b48fcc48bd7d58e692254d13bcb076cd535a4bac5ce64921f7334b9e635579706f", &(0x7f0000000600)=0xfb, &(0x7f0000000640)="81bda5343b1d9a1ecb66c3a1147d6844c6743d47ca4e103add721f0345acee4fe6f543f4e4413f2eb7d58e6c834b3478e8912d282fa439c378ea20bbfd044b9db46b203cc6e82d91cfce8761cb6c38d18eadc4360647427cca15be92259f32a1a35197c40cd3fc62ad53bd9d10b7b2a98366b582ec5543cefa39a5dce99ae4f77cf9391f53a63367ea61108fea94a086832eb6b0794c9721e7fb920c70cee99aa81de88a3682cc48302e9fe65602f4b8c2779e539abef76234677397b34d16b0c464805d44daf42ece00aca23bb85a5c0dbcc5bb31ffbd13bd18acd92a0458f028811b66ef25230c3061688311d8ab64afde", 0xf2) sendto$unix(r1, &(0x7f0000000040)="ee0fdd1508e83cdcb8ebc6824f074b8f7295f8fbf2edd7055ca0b0c859f26eb8c18bd02bceda1edd148c9baac1ffb29fa5162c3b01b9888978cf42457310042844cc72626320c341ee64b46056534ad936419e335611f6196bfb04a1cafd11750554667c7696f6e926fbbb2c17f19ee715c382dd568a2a81ac745170b6738c1b68969da9062e3274e2e5d265a79d2b31ac33b6", 0x93, 0x40c, 0x0, 0x0) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x40000, 0x0) ioctl$BIOCSETIF(r3, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) r4 = socket(0x2, 0x1, 0x0) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f00000001c0)={'tap', 0x0}) ioctl$FIONREAD(r4, 0x8040691a, &(0x7f00000001c0)) ioctl$BIOCLOCK(r0, 0x20004276) ioctl$BIOCSETF(r3, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000100)=[{0x4, 0xff, 0x41, 0x9}, {0x3c, 0x5, 0x44, 0x6}, {0x886, 0x28, 0x9, 0x6}]}) syz_emit_ethernet(0x1000e, &(0x7f0000000140)=ANY=[]) recvfrom(r2, &(0x7f0000000200)=""/229, 0xe5, 0x2001, 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000140), 0x1, 0x0) ioctl$BIOCGETIF(r0, 0x4020426b, &(0x7f0000000180)={""/16, @ifru_dstaddr=@in6}) r5 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x2, 0x0) pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xf0f75}], 0x1, 0x0) 133.926455ms ago: executing program 1 (id=13): ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x3, 0xb43, 0xffffffffffffff9c}) read(r0, &(0x7f00000000c0)=""/137, 0x89) (async) syz_emit_ethernet(0x1000e, &(0x7f0000000080)=ANY=[@ANYBLOB="69e1629b6174391e7dd7a2d786dd60b6000000302c03fe697a653e336f000000500000000000ff02000000010000000000000000000102000003"]) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000280), 0x19, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000000)="6dc100167f", 0x5}], 0x1) (async) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) (async) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) close(r2) (async) r3 = socket(0x2, 0x2, 0x0) connect$unix(r3, &(0x7f0000000000), 0x10) r4 = socket(0x2, 0x2, 0x0) setsockopt$sock_int(r4, 0xffff, 0x1023, &(0x7f0000000040)=0x6, 0x4) (async) close(r3) setresuid(0x0, 0xee00, 0x0) setresgid(0x0, 0x0, 0x0) ioctl$DRM_IOCTL_MODE_ADDFB2(0xffffffffffffff9c, 0xc06864b8, &(0x7f0000000180)={0x0, 0x0, 0x1ff, 0x30313459, 0x3, [], [0x3, 0x40, 0x7, 0x1], [0x4, 0xa4, 0x3, 0x3be8], [0x80000000, 0x5, 0x0, 0xf]}) (async) r6 = socket(0x2, 0x1, 0x0) setsockopt(r6, 0x0, 0x4, &(0x7f0000000000), 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40000803) r7 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0xa) ioctl$TIOCSETD(r7, 0x8004741b, &(0x7f0000000140)=0x10) ioctl$DRM_IOCTL_MODE_CLOSEFB(r0, 0xc00864d0, &(0x7f0000000200)={r5}) r8 = socket(0x18, 0x3, 0x80) setsockopt(r8, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) sendto(r8, 0x0, 0x0, 0x0, &(0x7f0000000040)=@in6={0x1c, 0x18, 0x1, 0x4, '\x00', 0xffffffc0}, 0x1c) (async) dup3(r6, r8, 0x10004) 132.574107ms ago: executing program 1 (id=14): r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000080)=0x8, 0x2000) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x200000000000b, &(0x7f0000000080)='\x00', 0x1) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f00000003c0), 0x0) chmod(&(0x7f0000000040)='.\x00', 0x35e) setuid(0xee01) mkdir(&(0x7f0000000180)='./file0\x00', 0x14) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x0) rename(&(0x7f00000002c0)='./file0/file0/..\x00', &(0x7f0000000040)='./file1\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0xc4) truncate(&(0x7f0000000040)='./file0\x00', 0xf1) ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f0000000040)={0x23, 0x6, 0x1, 0x7, "01de00000000000000f9ff00000000002000", 0x1003, 0x8934}) ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f0000000040)={0x0, 0x8, 0x4, 0xfffffffc, "0100dd2d018000000000005f00", 0x1, 0x2}) sysctl$kern(&(0x7f0000000040)={0x1, 0x3d}, 0x2, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$VMM_IOC_CREATE(0xffffffffffffffff, 0xc5005601, &(0x7f0000000000)={0x10, 0x0, [{&(0x7f0000347000/0x3000)=nil, &(0x7f0000663000/0x4000)=nil, 0x5}, {&(0x7f00005c9000/0x2000)=nil, &(0x7f0000826000/0x4000)=nil}, {&(0x7f0000060000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {0x0, &(0x7f0000ffb000/0x3000)=nil, 0x1}, {&(0x7f0000b66000/0x4000)=nil, &(0x7f000088d000/0x2000)=nil}, {&(0x7f0000000000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x6}, {0x0, 0x0, 0xfffffffffffffffc}, {&(0x7f0000ff0000/0xf000)=nil, &(0x7f00000c4000/0x10000)=nil, 0x200000000000}, {&(0x7f000000d000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x2}, {&(0x7f00004cc000/0x4000)=nil, &(0x7f0000661000/0x3000)=nil}, {0x0, &(0x7f0000156000/0x1000)=nil, 0x16}, {&(0x7f0000b11000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil}, {&(0x7f000038f000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x100000003}, {&(0x7f0000322000/0x4000)=nil, 0x0, 0x9bbf}, {&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000142000/0x4000)=nil}, {&(0x7f0000573000/0x2000)=nil, &(0x7f00004e9000/0x4000)=nil, 0x40000000000}], './file0\x00', 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc]}) execve(0x0, &(0x7f0000000340)=[&(0x7f0000000100)='tap'], 0x0) r2 = socket(0x18, 0x3, 0x0) ioctl$FIONREAD(r2, 0xc028698a, &(0x7f0000000100)) sysctl$kern(&(0x7f0000000040)={0x1, 0x35}, 0x3, &(0x7f0000000180)="3bf2ee74e747c82dad6eb2a36fa755e1a3925fe49afca7e63b52fa65ccaa74d6e6b85b6cdced70357ef201f97842b1068dca31553fa2d7031f38c03e56ad0e24dfc4f97b8b7f81499647e6e7725765d61436c85e43c15d12a78cb8c57ddde87021d7b685507fd3e0652f35e45bdaa3afd86c4fe557433e4c2b632de71c951516adff26aa2e48b45f8ce92bcefd3eceefabee7e3ebe806fdb4f6af569ae94b5d127", &(0x7f0000000080)=0xa0, &(0x7f0000000340)="5a67923ef0cb189971421989ebcff78831a7581e2f27caa362f1363042efb27688b2c899220fb2fe37e467d974592496856ca7b78060998608c2f952e43bc0bf11555cc5cb0fe97b2ec1be389871829bfe10dd4c4d2c8f9da2bd2868fd86791dc09dc4fa89a217458bdaed31003fdc3a7323189ba3ccbad6c8af17516e4557f61ad238a7317e73650b8b125f568ca7d3396b9057255f381855110eb3a673713716cdf010ddfa7977f92cf061ad125ca670353b45d53aae196b00271f9d3452b523b3dea22d6027625614312183724b71c7eb02083a410c1c99fa455013521f98606e472b70b560f7021f567adf4d", 0x5d) sysctl$kern(&(0x7f0000000040)={0x1, 0x3e}, 0x2, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) sysctl$vm_swapencrypt(&(0x7f0000000040), 0x3, 0x0, 0x0, 0x0, 0x0) futimens(r0, 0x0) r3 = openat$pf(0xffffffffffffff9c, &(0x7f0000000700), 0x82, 0x0) ioctl$TIOCSETA(r3, 0xc4504442, &(0x7f0000000040)={0x200432, 0x4, 0x75, 0x2, "93ffffffffffffebb178926cc9795a6b4fc1d100", 0xffffffff, 0xfffffffe}) r4 = socket(0x18, 0x3, 0x0) ioctl$FIONREAD(r4, 0xc028698a, &(0x7f0000000100)) 106.803126ms ago: executing program 4 (id=5): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x40000, 0x0) (async, rerun: 64) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x1f0) (rerun: 64) truncate(&(0x7f0000000000)='./file0\x00', 0xafffe) (async, rerun: 64) r1 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x0) (rerun: 64) ktrace(&(0x7f0000000040)='./file0\x00', 0x4, 0x20003916, 0xffffffffffffffff) (async) preadv(r1, &(0x7f0000000340)=[{&(0x7f0000000240)=""/229, 0xe5}, {&(0x7f0000000140)=""/139, 0xffffffbc}], 0x2, 0x0) (async) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSDIRFILT(r0, 0x8004427d, &(0x7f0000000180)=0x88f8) (async) r2 = dup3(r0, r0, 0x10000) sysctl$kern(&(0x7f00000020c0)={0x1, 0x3b}, 0x2, 0x0, 0x0, &(0x7f0000000080), 0x0) r3 = openat$pf(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) ioctl$TIOCSETA(r3, 0xcd604404, &(0x7f0000000080)={0x1, 0x2, 0x87a, 0x2f, "2000030000000004000000000068a95a010400", 0x6, 0x2}) (async) kevent(r2, &(0x7f0000000200)=[{{r0}, 0xfffffffffffffffc, 0x2, 0x2, 0xb, 0x8}, {{r0}, 0xfffffffffffffff7, 0x30, 0x1, 0x1, 0x7f}, {{r0}, 0xfffffffffffffffb, 0x50, 0x2, 0xfffffffffffff801, 0xffffffff}, {{r0}, 0xfffffffffffffffa, 0x0, 0x1, 0x5, 0x3}], 0x1, &(0x7f0000000280)=[{{r0}, 0x3, 0x0, 0x4, 0x7, 0x6}, {{r0}, 0x4, 0x6ae5f8445b6338c2, 0x8, 0xd, 0x9}, {{r0}, 0xfffffffffffffff9, 0x24, 0x1, 0x1, 0x95c}, {{r0}, 0xa, 0xe1, 0x2, 0x7, 0x4}, {{r0}, 0xfffffffffffffff9, 0x8, 0x8, 0x1, 0x2}, {{r3}, 0x4, 0x3b, 0x80000000, 0x6, 0x2}], 0x800, &(0x7f0000000340)={0x100, 0x61df}) (async, rerun: 64) r4 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x40000, 0x0) (rerun: 64) ioctl$BIOCSETF(r4, 0x80104267, &(0x7f0000000340)={0x1, &(0x7f0000000380)=[{0x84, 0xff, 0x1, 0xff}]}) (async) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000140)={0x3, &(0x7f0000000040)=[{0x87, 0xff, 0xfe, 0x9}, {0x87, 0x0, 0x2, 0x5}, {0x9b1e, 0x2, 0xf4, 0xf4ad}]}) (async) setpgid(0x0, 0x0) (async) setreuid(0x0, 0xee01) r5 = getpid() ktrace(0x0, 0xf53ef3a4610c7765, 0x40000d10, r5) (async) setrlimit(0x5, &(0x7f0000000100)={0x8, 0xfffffffffffffffb}) (async) syz_emit_ethernet(0x1000e, &(0x7f0000000380)=ANY=[]) r6 = open(&(0x7f0000000000)='./file0\x00', 0x9cab835cfdc52675, 0x40) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0xa010, r6, 0x0) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) (async) r7 = socket(0x18, 0x3, 0x1) getsockopt(r7, 0x29, 0x6c, 0x0, 0x0) (async) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x810, r2, 0x7f) 16.208264ms ago: executing program 4 (id=15): r0 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$WSMOUSEIO_SETPARAMS(r0, 0x80105728, &(0x7f00000003c0)={&(0x7f0000000380)}) r1 = open(&(0x7f0000000000)='./bus/\x00', 0x200, 0x0) r2 = openat$bpf(0xffffffffffffff9c, 0x0, 0x40000, 0x0) ioctl$BIOCSETIF(r2, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETF(r2, 0x80104267, 0x0) fchflags(r2, 0x0) syz_emit_ethernet(0x0, 0x0) syz_emit_ethernet(0x45, &(0x7f0000000100)={@local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "0200", 0x48, 0x0, 0x0, @empty, @local={0xfe, 0x80, '\x00', 0x0}, {[@hopopts={0x37, 0x7, '\x00', [@generic={0x7, 0x29, "7b62d7ffff633471d1ce84e186e82ab35794fc6b0cc99e45a02c792ab6b1b0dc00427408100b315349"}, @ra={0x5, 0x2, 0x8}, @enc_lim={0x4, 0x1, 0x1}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}], @icmpv6=@echo_request}}}}}) readlinkat(r1, &(0x7f0000000240)='./bus/\x00', &(0x7f0000000080)=""/23, 0x17) ioctl$TIOCSETD(r0, 0x8004741b, &(0x7f00000002c0)=0x9) ioctl$TIOCSPGRP(r1, 0x40047477, &(0x7f0000000180)) getpid() openat$bpf(0xffffffffffffff9c, 0x0, 0x40000, 0x0) syz_emit_ethernet(0x5a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaa08004500804c00002000ad009078ac1400bbffffffff4e214e2200089078b76bf11d5d4ff88eab4e7d94dcf5288151f250627b0e1fb09303834ed31912d28c8b0c85e066cffa0341de445bbf0423"]) r3 = semget$private(0x0, 0x3, 0x12d) r4 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0xc0) ioctl$WSMOUSEIO_SCALIBCOORDS(r4, 0x81205724, &(0x7f0000000100)={0x7ff, 0xa4, 0x9, 0x0, 0x80000001, 0xa1b0, 0x40010002, 0x10, [{0x0, 0x7, 0x1, 0x71002}, {0x3, 0xe, 0x8, 0xfffffff9}, {0x101, 0x5, 0xfffffffc, 0x9}, {0x4, 0x10001, 0x800f, 0x7}, {0x7, 0xffff, 0x2800, 0x7}, {0x1, 0x8, 0x3, 0x9b}, {0xce1, 0xffffffff, 0x4d4, 0x6}, {0x1000006, 0x8, 0x14, 0x5910}, {0x6000001, 0x82, 0x6, 0x6}, {0x3, 0x8009, 0x1000, 0x4}, {0x1ca, 0x7fd, 0xda81, 0x3}, {0xc, 0xa, 0x8}, {0x4, 0x7, 0x4, 0x8}, {0x29a71717, 0xfffffffa, 0x60, 0x7}, {0x6, 0xfffffffa, 0x20000205, 0x4}, {0x0, 0x1, 0x1ff, 0x230003}]}) ioctl$VNDIOCSET(r4, 0x80184404, &(0x7f00000001c0)={0x0, 0x0, 0x0}) ioctl$VNDIOCSET(r4, 0x80044403, &(0x7f00000001c0)={0x0, 0xfffffffffffffffd, 0x0}) ioctl$VNDIOCSET(r4, 0xc0384600, &(0x7f0000000280)={&(0x7f00000001c0)='./file0\x00', 0x7, &(0x7f0000000200)='./bus/\x00', 0x7}) semctl$SETVAL(r3, 0x3, 0x8, &(0x7f0000000540)=0x9) semctl$SETVAL(r3, 0x4, 0x8, &(0x7f0000000600)=0x58c) semctl$SETVAL(r3, 0x1, 0x8, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x40, 0x85) semctl$GETALL(r3, 0x0, 0x6, &(0x7f0000000840)=""/187) 15.503842ms ago: executing program 4 (id=16): ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000040)={0x2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x10000}, {0x2}]}) r0 = open(&(0x7f0000000000)='./file0\x00', 0x9cab835cfdc52675, 0x0) mknod(&(0x7f0000000180)='./bus\x00', 0x2000, 0xd01) open(&(0x7f0000000080)='./file0\x00', 0x9cab835cfdc52675, 0x0) ktrace(&(0x7f0000000000)='./file0\x00', 0x4, 0x40001738, 0x0) futimens(0xffffffffffffffff, &(0x7f0000000000)=[{0xffff, 0xfffffffffffffffe}, {0x22, 0x7fffffffffffffff}]) ioctl$VMM_IOC_CREATE(0xffffffffffffffff, 0xc5005601, &(0x7f0000000000)={0x10, 0x0, [{&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000663000/0x4000)=nil, 0xfffffffffffff801}, {&(0x7f00006ac000/0x4000)=nil, 0x0, 0x3}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {0x0, &(0x7f0000515000/0x4000)=nil}, {&(0x7f00000f2000/0x11000)=nil, &(0x7f0000ffb000/0x1000)=nil}, {&(0x7f0000000000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil}, {0x0, 0x0, 0x80000000}, {&(0x7f0000727000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000ad4000/0x2000)=nil, &(0x7f0000826000/0x1000)=nil}, {&(0x7f0000110000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil}, {0x0, &(0x7f000065d000/0x2000)=nil, 0xdc9}, {&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0xfffffffffffffffc}, {0x0, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f00004c1000/0x2000)=nil}, {&(0x7f00001cf000/0x4000)=nil}, {&(0x7f0000355000/0x13000)=nil, &(0x7f0000358000/0x2000)=nil, 0x80}], './file0\x00', 0x7, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x63, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc87, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 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, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x4000000, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0xfffffffc, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0xfe7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x6]}) r1 = open(&(0x7f0000000240)='./bus\x00', 0x2, 0x111) ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0xffffffff, 0xb, {0x0, 0x1}}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$VNDIOCSET(r1, 0x84946467, &(0x7f0000000000)={0x0, 0xffffffffffffffba, 0x0}) mknod(&(0x7f0000000000)='./file1\x00', 0x2000, 0x285b9a) open(&(0x7f0000000080)='./file1\x00', 0x40, 0x132) kevent(0xffffffffffffffff, &(0x7f00000000c0), 0x8, &(0x7f00000001c0), 0x15, 0x0) ftruncate(r0, 0x79c8) 7.674878ms ago: executing program 7 (id=8): r0 = open(&(0x7f0000000140)='./file0\x00', 0x20, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000040)={0x5, 0x0, 0x0, 0x3b5e}, 0xc) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x0) chroot(&(0x7f00000002c0)='./file0/file0\x00') rename(&(0x7f0000000080)='./file0/file0/..\x00', &(0x7f00000000c0)='./file1\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x7) ktrace(&(0x7f0000000200)='./file0\x00', 0x1, 0x0, 0x0) mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) 6.176038ms ago: executing program 2 (id=17): r0 = openat$pf(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) r1 = socket$inet6(0x18, 0x1, 0xf6) bind$inet6(r1, &(0x7f0000000040)={0x1c, 0x18, 0x1, 0x1, "00000000000000000000000000000001", 0x40007}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x18, 0x2, 0x12, "00000000000000000000000000008000", 0x7}, 0x1c) r2 = socket$inet6(0x18, 0x1, 0x6) setsockopt$sock_int(r2, 0xffff, 0x1000, &(0x7f0000001300)=0x3, 0x4) bind$inet6(r2, &(0x7f0000000040)={0x1c, 0x18, 0x1, 0xfffffff8, "0000000000000000b5fb69193d51a001", 0x20009399}, 0x1c) ioctl$DIOCSETSYNFLWATS(r0, 0xc0084461, 0x0) r3 = openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) ioctl$WSMOUSEIO_SETPARAMS(r3, 0x80105728, &(0x7f0000000340)={&(0x7f0000000180)=[{0x26, 0x5}, {0x44, 0x53}], 0x2}) mknod(&(0x7f0000000140)='./file1\x00', 0x8, 0x4) ioctl$DIOCSETSYNFLWATS(r0, 0xc0084461, 0x0) ioctl$DIOCCLRSTATES(r0, 0x0, 0x0) ioctl$DIOCGETSYNFLWATS(r0, 0xc0084463, 0x0) ioctl$DIOCCHANGERULE(r0, 0xcd60441a, &(0x7f0000001100)={0x6, 0x8, 0x200, './file0/../file0/file0\x00', './file1\x00', 0x0, "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"}) sendmmsg(r2, &(0x7f0000004200)={{&(0x7f00000001c0)=@in={0x10, 0x2, 0x0}, 0x10, &(0x7f0000000840)=[{&(0x7f0000000380)="a2efbde3ab3e811f76d02207ede69d72eeadf617a685c1ea8e04b141b63ed99c2cc977434d611c0bc44c4db3a07a8d0bb9c7073258431ba8e8009affa281b67abc6ad2b5e9552cc4060c50c972b99d5fb5", 0x51}, {&(0x7f0000000400)="206c0a13693df2bd4982be16df3adb248e56af32fa413ec363f319370941d23a4db1a705b3d9d4369055d60f1f865d6fa823f7276a92638ea9204e981fca7fa5816ce0114b3c8071884994e73935ae341e6d81c71d7ed6efa020fa788eee49902db8d575b80c5d044c90e34295d416559a06894ab67c504173ef67a8eb405326ef554d66a8899d58ec4314e7", 0x8c}, {&(0x7f00000004c0)="2542abe7c21176120b8e30cad18ffa20844588d2c6952311b82503750272ce08a8abe0c5ec8053212fee00747b30b2756a3559d661362b242d07b0673ebc3fef1ebb17f0e25d9ea828ddb57066f0aa1c8f222b5d314e221e6e6951899ffb195089763d9810925262a3feb584a4c5252870b439fa0d96febae56811a1c915a12c42776c9df8fb7310f4115eb9b0962f5b9841897eb03e819693c62720", 0x9c}, {&(0x7f0000000580)="d360ac8d0cd746d4790ffbe0bed853c5bfcbcf7871082afc0559bfbe5b3b9221e1ca4a86771eb75524400a20c6a61deb910e966d29b65425997737711eac428d8689d1aff4ce3e256e51975ce573f3e7162c5fd59ccee663a72036583ab8083be0b2ce795ddc220f2b457a7227eb1e7d33465890b9e6bb2dcb7cad84764f9ea4b320ce456de7238f06eabc0bd8b9cd77d64dfad621d3f3104f376046e4c4d50173c4910b967c1ee7d0d8af1630eb4f0955f7d0b561bc9cb4153eff3f591f48c72b", 0xc1}, {&(0x7f0000000680)="895078de4e94b5ecd55854859e39467159d0cd9bd88368620727938309d3ae365970ddb905a7cb05848f770bb9d2c739572bfdadb4c632ebfbe57a0d72a9f95d9543fc8c34360e5433dac530f42ca4c735f4d8e0d4", 0x55}, {&(0x7f0000000700)="5b7b43267aa921fc3d77157ac677125c1e101930ad0236549ae05ba9126ec3c936a6e0f90f2064469f23f793e9fc6b50a927ed15c8d43a79b5a8a8125bffa66d6c04fa5157be5056fc076149f2504084f05a8387e0621faf8aa818a280b48e0e5a6121cdb252b3da58d665911c6b9da7fc053ee735e0d9a4ba26f38194527ba04e6e8ee3cd70538321d74f4451c326c8efd0042828631ade723e05bb40bd1cc3fe1256ec2e97a3b7777333afbfa46fc910e8", 0xb2}, {&(0x7f00000007c0)="710e631b1f73899674972bee48275d2d49190b5eda23efcbc784dcdd37d909ed3e2c85978f9b01e70c58334440cf672a74eab71bb4c9a6d5917ca251ec8f969c94d4568ee3651afb9d8797f4", 0x4c}], 0x7, &(0x7f0000001e80)=[{0x90, 0x1, 0x7, "d3d1155620a06b962fe31b09d475cf602f89b42533b24672256fd44d95536c9e23cd7c79cdd63c9151aae3f6dea58d27b0248b4ed1e9c17674614651fb7c212256df6546bfcab91c2737c15e270366a3b10f9cbf827b65522be996cd42fd3ce38bd455b5774cb2dc49bfdc90adfcff0953ddbc533f92c5700690ce73f94b61d22baf6013"}, {0x100c, 0x1, 0x1, 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{0x40, 0xffff, 0x6, "e7d8b279e232acfcfb4dd4f004d236d56b055c4931d21e14741fd851ef8231287555b2a09dd6fde0e78c5d1f2f61b6a6870dd0ed"}, {0x24, 0xffff, 0x8, "1084cfdf9019752a832d03f8444b162ad366881384249f"}, {0x94, 0xffff, 0x0, "c480f5c34556ec0423dd4b0c7ad389543899ebc85000d41d447227faa9df6e650cc90e16881ef9f3c9279e2897cb402f70dffb05d1f3aa4b21d74317e735d49be3eac9f26df6777064b6bb716c6ab8caf2e2bd22287a734132c456d9916761f3db13e1c15d88f1b9c433175d35d92efa3984f0a299558748670903612c3236ac3de646a52142"}, {0x100c, 0xffff, 0x6, 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{0x54, 0x1, 0x3, "b18e69c5e23c2ad248e22b51890ad47ed3f7c372ffcf03d4df721963301b8c65437de5660be194a0b2c4f31f402b4c1c36ca2075b875a49eadbe90608e9953551e37d330a49100"}, {0xd8, 0x1, 0x602, "66b0c419007e17ed78c9fd5878cbf56bbd3a8fa37912d8f26c6473bf5c6f6bf8de484667d946eaa587d8aa10a19dde87c62c3075d023aac8483fabb0ff11cedb4b07f579b244c73c8be74590f40e25751d6375e850b0826bd83992b2aaedd61bd66fc9efcec58754fd2b11aa3fb4348c65fae22eec6613584567a2f462d227b2de66ab8c25ba208bc498099b8d83f50270506edca75055ac2c54e283754de08d0ad726f3c7dbacfd49688dcb74b95f54bed6466f8dc2d3d1ef738b7791e351be64c26c8baf273c0621"}, {0x94, 0xffff, 0xfff, "a578ab67177960555cd966b5b3c4986868b33dffe6de3e29222cbcf507f9239b8ddae228417ace9443c973c2cb508e6e5eb4a7fc4db95001fbb0466eb893e211c3d626e77bc103bea63e5ccd6dff272050e83ccc075c6b633fc8607867c2879b1aa66d7b300e4854cefd42c44f263c0f849d754d48e0b0b01eee08708dca4ff670d060f156438c"}], 0x2360}}, 0x38, 0x4) mknodat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000, 0x0) openat$tty(0xffffffffffffff9c, &(0x7f0000000040), 0x8, 0x0) r4 = msgget$private(0x0, 0x0) msgrcv(r4, 0x0, 0x0, 0x3, 0x0) setuid(0xffffffffffffffff) msgctl$IPC_STAT(r4, 0x2, 0x0) r5 = open(&(0x7f0000000080)='./file0\x00', 0x8000, 0x4) ioctl$DIOCCLRSTATES(r5, 0x0, &(0x7f0000000280)={{0x0, 0x3, 0x2}, 0x2, '\x00', 0xac, {@table={'./file1\x00', 0x0, 0x3, 0x81}, [0x3, 0xa45], 0x40, 0x9, 0x6}, {@table={'./file0\x00', 0x0, 0x3, 0x1}, [0x3800, 0x9], 0x8, 0x2, 0xe600}, './file0/../file0', './file0/../file0/file0\x00', 0x8f1, 0xd}) ioctl$TIOCOUTQ(r5, 0x40047473, &(0x7f00000000c0)) r6 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0x0) ioctl$DIOCSETSYNFLWATS(r5, 0xc0084461, &(0x7f0000000200)={0x2, 0x3}) writev(r6, &(0x7f0000000100)=[{&(0x7f0000000240)="ee11d2ac4a36", 0xffffffb8}], 0x1) 339.555µs ago: executing program 3 (id=4): r0 = socket(0x2, 0x3, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000100)=0x20000, 0x4) (async) r1 = openat$speaker(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) pwritev(r1, &(0x7f0000002640)=[{&(0x7f0000000080)='mn', 0x2}], 0x1, 0xba9) (async) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x14, &(0x7f0000000000), 0x4) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x400, &(0x7f0000000000)={0x10, 0x2, 0x1, 0xfffffffd}, 0x20) r3 = socket$inet(0x2, 0x8000, 0xb) (async, rerun: 32) mknod(&(0x7f0000000180)='./bus\x00', 0x6000, 0xe06) (rerun: 32) open(&(0x7f0000000100)='./bus\x00', 0x100, 0x4) (async, rerun: 32) bind$inet(r3, &(0x7f0000000040)={0x10, 0x2, 0x0, 0xffffffff}, 0x10) (async, rerun: 32) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) (async, rerun: 64) r4 = openat$pf(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) (rerun: 64) ioctl$DIOCGETRULESET(r4, 0xc030446d, &(0x7f0000000540)={0x1, './bus\x00', './file2\x00'}) (async) connect$unix(r0, &(0x7f00000000c0)=@file={0x7}, 0x2) (async, rerun: 64) write(r0, &(0x7f0000000080)="04bdfa5d1d2873c63e3534825ba166e2fea9aec43050146123339a346f731573d8d508753f95b7688ad48b8cf6bbca325cebc37fc4e1dd543dbe2da6dd", 0xffea) (async, rerun: 64) closefrom(r0) 0s ago: executing program 5 (id=18): fchdir(0xffffffffffffff9c) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0xae828e137847f62, 0x0) setrlimit(0x1, &(0x7f0000000000)={0xfffffffffffffffd, 0xffffffffffffffff}) ftruncate(r0, 0x40000000007) truncate(&(0x7f00000000c0)='./file0\x00', 0x6001000004) fchdir(0xffffffffffffff9c) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0xae828e137847f62, 0x0) (async) setrlimit(0x1, &(0x7f0000000000)={0xfffffffffffffffd, 0xffffffffffffffff}) (async) ftruncate(r0, 0x40000000007) (async) truncate(&(0x7f00000000c0)='./file0\x00', 0x6001000004) (async) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.156' (ED25519) to the list of known hosts. panic: ffs2_balloc: unwind failed Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *230582 62929 0 0 0x4000000 0K syz-executor 82615 68176 0 0x2 0 1 syz-executor db_enter() at db_enter+0x25 panic(ffffffff8344130c) at panic+0x1e5 ffs2_balloc(fffffd806c051150,40000000006,1,fffffd80097fd410,1,ffff80003c3f46e0) at ffs2_balloc+0x1961 ffs_truncate(fffffd806c051150,40000000007,0,fffffd80097fd410) at ffs_truncate+0x410 ufs_setattr(ffff80003c3f4800) at ufs_setattr+0x8e9 VOP_SETATTR(fffffd806c664a60,ffff80003c3f4888,fffffd80097fd410,ffff80002a220018) at VOP_SETATTR+0x11b dotruncate(ffff80002a220018,fffffd806c664a60,40000000007) at dotruncate+0x1da sys_ftruncate(ffff80002a220018,ffff80003c3f4ab0,ffff80003c3f4a00) at sys_ftruncate+0x20a syscall(ffff80003c3f4ab0) at syscall+0xb17 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xb4d8f67f130, count: 5 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu0: ffs2_balloc: unwind failed ddb{0}> trace db_enter() at db_enter+0x25 panic(ffffffff8344130c) at panic+0x1e5 ffs2_balloc(fffffd806c051150,40000000006,1,fffffd80097fd410,1,ffff80003c3f46e0) at ffs2_balloc+0x1961 ffs_truncate(fffffd806c051150,40000000007,0,fffffd80097fd410) at ffs_truncate+0x410 ufs_setattr(ffff80003c3f4800) at ufs_setattr+0x8e9 VOP_SETATTR(fffffd806c664a60,ffff80003c3f4888,fffffd80097fd410,ffff80002a220018) at VOP_SETATTR+0x11b dotruncate(ffff80002a220018,fffffd806c664a60,40000000007) at dotruncate+0x1da sys_ftruncate(ffff80002a220018,ffff80003c3f4ab0,ffff80003c3f4a00) at sys_ftruncate+0x20a syscall(ffff80003c3f4ab0) at syscall+0xb17 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xb4d8f67f130, count: -10 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c3f4340 rbx 0xffffffff8399ee07 cpu_info_full_primary+0x2e07 rdx 0 rcx 0xffff80002a220018 rax 0xffffffff8399dff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xd8f43f233a7dd7cc r11 0x91d22799c5799828 r12 0xffffffff8399ec08 cpu_info_full_primary+0x2c08 r13 0 r14 0 r15 0x1 rip 0xffffffff82536425 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c3f4330 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor) tid=230582 pid=62929 tcnt=4 stat=onproc flags process=0 proc=4000000 runpri=17, usrpri=86, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80002a221770,0xffffffff83a421e0 process=0xffff8000fffe4020 user=0xffff80003c3ef000, vmspace=0xfffffd806c6b67b8 estcpu=36, cpticks=1, pctcpu=0.0, user=1, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 62929 41988 7378 0 2 0xc80 syz-executor 62929 311050 7378 0 3 0x4000080 fsleep syz-executor 62929 41051 7378 0 2 0x4000000 syz-executor *62929 230582 7378 0 7 0x4000000 syz-executor 22643 429769 61036 0 3 0x3000 suspend syz-executor 22643 437110 61036 0 2 0x4081000 syz-executor 7435 111671 68176 0 2 0 syz-executor 7435 37949 68176 0 3 0x4000080 msgwait syz-executor 8767 457184 54771 0 2 0 syz-executor 8767 398543 54771 0 2 0x4000000 syz-executor 29794 491562 88560 0 2 0 syz-executor 29794 289609 88560 0 3 0x4000080 fsleep syz-executor 665 348628 98103 60929 2 0x10 syz-executor 665 100011 98103 60929 3 0x4000090 fsleep syz-executor 46597 238122 58112 0 2 0 syz-executor 46597 392021 58112 0 3 0x4000080 fsleep syz-executor 46597 97794 58112 0 3 0x4000080 fsleep syz-executor 39914 248018 99381 -1 2 0xc90 syz-executor 39914 272754 99381 -1 3 0x4000098 kqread syz-executor 39914 476693 99381 -1 3 0x4000090 fsleep syz-executor 88560 260249 84249 0 2 0xc82 syz-executor 99381 325424 84249 0 2 0xc82 syz-executor 7378 269057 84249 0 2 0xc82 syz-executor 54771 369363 84249 0 2 0xc82 syz-executor 61036 88940 84249 0 2 0xc82 syz-executor 68176 82615 84249 0 7 0x2 syz-executor 98103 34845 84249 0 2 0xc82 syz-executor 58112 8539 84249 0 2 0xc82 syz-executor 84249 146520 22712 0 2 0x2 syz-executor 22712 204336 78901 0 3 0x10008a sigsusp ksh 78901 109694 33075 0 3 0x98 kqread sshd-session 33075 358834 71042 0 3 0x92 kqread sshd-session 91627 440634 1 0 3 0x100083 ttyin getty 71042 374525 1 0 3 0x88 kqread sshd 10171 107093 70318 74 2 0x1100012 pflogd 70318 56318 1 0 3 0x80 sbwait pflogd 46418 22175 1542 73 3 0x1100090 kqread syslogd 1542 341936 1 0 3 0x100082 sbwait syslogd 63973 300349 1 0 3 0x100080 kqread resolvd 44967 227545 8405 77 3 0x100092 kqread dhcpleased 23923 305099 8405 77 3 0x100092 kqread dhcpleased 8405 278673 1 0 3 0x80 kqread dhcpleased 73835 469567 0 0 3 0x14200 bored smr 69467 216259 0 0 2 0x14200 zerothread 50338 82660 0 0 3 0x14200 aiodoned aiodoned 95627 305118 0 0 3 0x14200 syncer update 50667 517046 0 0 3 0x14200 cleaner cleaner 25444 384551 0 0 3 0x14200 reaper reaper 20321 292996 0 0 3 0x14200 pgdaemon pagedaemon 13295 515467 0 0 3 0x14200 bored viomb 13445 246506 0 0 3 0x40014200 acpi0 acpi0 61701 352863 0 0 3 0x40014200 idle1 32084 346974 0 0 3 0x14200 bored softnet1 47344 497466 0 0 3 0x14200 bored softnet0 76522 228827 0 0 3 0x14200 smrbar systqmp 87661 472796 0 0 3 0x14200 bored systq 92323 514080 0 0 3 0x14200 tmoslp softclockmp 8242 470801 0 0 3 0x40014200 tmoslp softclock 65930 258154 0 0 3 0x40014200 idle0 1 491302 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 62929 (syz-executor) thread 0xffff80002a220018 (230582) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff839ffcc0) #0 witness_lock+0x5f1 #1 __mp_acquire_count+0x58 #2 sleep_finish+0x2d8 #3 biowait+0xc6 #4 bwrite+0x2e7 #5 ffs2_balloc+0xc24 #6 ffs_truncate+0x410 #7 ufs_setattr+0x8e9 #8 VOP_SETATTR+0x11b #9 dotruncate+0x1da #10 sys_ftruncate+0x20a #11 syscall+0xb17 #12 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806c0511f0) #0 witness_lock+0x5f1 #1 rw_do_enter_write+0x419 #2 rrw_enter+0xc6 #3 VOP_LOCK+0xbd #4 vn_lock+0xa4 #5 sys_ftruncate+0x1f1 #6 syscall+0xb17 #7 Xsyscall+0x128 Process 76522 (systqmp) thread 0xffff8000ffffe530 (228827) shared rwlock systqmp r = 0 (0xffffffff8397cc78) #0 witness_lock+0x5f1 #1 taskq_thread+0x12a #2 proc_trampoline+0x10 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11056 12085K 12223K 166960K 12274 0 pcb 17 13K 14K 166960K 65 0 rtable 237 6K 7K 166960K 351 0 pf 34 17K 19K 166960K 49 0 ifaddr 43 7K 7K 166960K 46 0 ifgroup 55 2K 2K 166960K 60 0 sysctl 1 1K 9K 166960K 5 0 counters 70 37K 37K 166960K 72 0 ioctlops 0 0K 4K 166960K 1488 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1401 88K 88K 166960K 1476 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 1K 166960K 2 0 VM map 2 1K 1K 166960K 2 0 sem 3 0K 0K 166960K 3 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 18 65K 97K 166960K 148 0 proc 72 115K 147K 166960K 554 0 subproc 72 4K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 2 0K 0K 166960K 2 0 in_multi 99 7K 7K 166960K 99 0 ether_multi 1 0K 0K 166960K 2 0 mrt 0 0K 0K 166960K 2 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 37 175K 175K 166960K 37 0 exec 0 0K 1K 166960K 383 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 244 159K 169K 166960K 3135 0 UVM aobj 3 2K 2K 166960K 3 0 pinsyscall 43 86K 108K 166960K 1304 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 NDP 28 2K 2K 166960K 29 0 temp 35 9110K 9174K 166960K 4318 0 kqueue 14 22K 26K 166960K 28 0 SYN cache 2 16K 16K 166960K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 26 0 0 1 0 1 1 0 8 0 rtpcb 120 33 0 30 1 0 1 1 0 8 0 rtentry 176 111 0 1 5 0 5 5 0 8 0 unpcb 144 45 0 28 1 0 1 1 0 8 0 syncache 336 4 0 4 1 0 1 1 0 8 1 tcpcb 736 13 0 5 1 0 1 1 0 8 0 arp 136 18 0 0 1 0 1 1 0 8 0 inpcb 328 110 0 97 4 0 4 4 0 8 2 nd6 152 24 0 0 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 pffrag 232 1 0 0 1 0 1 1 0 482 0 pffrnode 88 1 0 0 1 0 1 1 0 8 0 pffrent 40 1 0 0 1 0 1 1 0 8 0 pfosfp 40 1428 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfstitem 24 18 0 0 1 0 1 1 0 8 0 pfstkey 128 18 0 0 1 0 1 1 0 8 0 pfstate 448 18 0 0 2 0 2 2 0 8 0 pfrule 1360 22 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 453 0 0 29 0 29 29 0 8 0 art_table 40 454 0 0 5 0 5 5 0 8 0 art_node 32 111 0 10 1 0 1 1 0 8 0 semapl 72 1 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1589 0 116 93 0 93 93 0 8 0 ffsino 296 1589 0 116 114 0 114 114 0 8 0 nchpl 144 1804 0 89 64 0 64 64 0 8 0 vnodes 216 1790 0 0 100 0 100 100 0 8 0 namei 1024 5838 0 5838 1 0 1 1 0 8 1 percpumem 16 51 0 1 1 0 1 1 0 8 0 kstatmem 264 29 0 2 2 0 2 2 0 8 0 scxspl 216 6332 0 6332 4 1 3 3 1 8 3 plimitpl 152 31 0 13 1 0 1 1 0 8 0 sigapl 424 465 0 417 7 0 7 7 0 8 1 knotepl 120 66 0 0 2 0 2 2 0 8 0 kqueuepl 224 25 0 15 1 0 1 1 0 8 0 pipepl 344 126 0 99 3 0 3 3 0 8 0 fdescpl 528 449 0 417 3 0 3 3 0 8 0 filepl 160 1894 0 1673 20 0 20 20 0 8 10 lockfpl 104 13 0 9 1 0 1 1 0 8 0 lockfspl 48 8 0 4 1 0 1 1 0 8 0 sessionpl 144 24 0 15 1 0 1 1 0 8 0 pgrppl 48 33 0 16 1 0 1 1 0 8 0 ucredpl 104 91 0 76 1 0 1 1 0 8 0 zombiepl 144 418 0 417 1 0 1 1 0 8 0 processpl 1232 465 0 417 5 0 5 5 0 8 0 procpl 664 502 0 442 6 0 6 6 0 8 0 sosppl 176 2 0 2 1 0 1 1 0 8 1 sockpl 752 191 0 158 7 0 7 7 0 8 3 mcl64k 65536 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 128 0 0 16 0 16 16 0 8 0 mcl2k 2048 14 0 0 2 0 2 2 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 133 0 0 9 0 9 9 0 8 0 bufpl 280 2443 0 105 167 0 167 167 0 8 0 anonpl 32 3871 0 0 32 0 32 32 0 246 0 amapchunkpl 152 8582 0 8059 21 0 21 21 0 158 0 amappl16 200 2030 0 1996 5 0 5 5 0 8 3 amappl15 192 75 0 75 1 0 1 1 0 8 1 amappl14 184 431 0 430 1 0 1 1 0 8 0 amappl13 176 126 0 114 1 0 1 1 0 8 0 amappl12 168 697 0 666 2 0 2 2 0 8 0 amappl11 160 42 0 42 1 0 1 1 0 8 1 amappl10 152 75 0 61 1 0 1 1 0 8 0 amappl9 144 276 0 276 1 0 1 1 0 8 1 amappl8 136 102 0 100 1 0 1 1 0 8 0 amappl7 128 146 0 132 1 0 1 1 0 8 0 amappl6 120 152 0 151 1 0 1 1 0 8 0 amappl5 112 100 0 90 1 0 1 1 0 8 0 amappl4 104 294 0 273 1 0 1 1 0 8 0 amappl3 96 1551 0 1429 3 0 3 3 0 8 0 amappl2 88 536 0 477 2 0 2 2 0 8 0 amappl1 80 10493 0 9889 15 0 15 15 0 8 0 amappl 88 2408 0 2235 4 0 4 4 0 92 0 uvmvnodes 80 100 0 0 3 0 3 3 0 8 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 253 0 253 1 1 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 449 0 417 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 449 0 417 1 0 1 1 0 8 0 vmmpekpl 168 5745 0 5713 2 0 2 2 0 8 0 vmmpepl 168 38641 0 36675 89 0 89 89 0 357 1 vmsppl 488 448 0 417 5 0 5 5 0 8 0 rwobjpl 80 14872 0 13829 24 0 24 24 0 8 0 pdppl 4096 905 0 834 99 12 87 87 0 8 16 pvpl 32 10055 0 0 82 0 82 82 0 265 0 pmappl 256 448 0 417 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 267 0 15 8 0 8 8 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x25 panic(ffffffff8344130c) at panic+0x1e5 ffs2_balloc(fffffd806c051150,40000000006,1,fffffd80097fd410,1,ffff80003c3f46e0) at ffs2_balloc+0x1961 ffs_truncate(fffffd806c051150,40000000007,0,fffffd80097fd410) at ffs_truncate+0x410 ufs_setattr(ffff80003c3f4800) at ufs_setattr+0x8e9 VOP_SETATTR(fffffd806c664a60,ffff80003c3f4888,fffffd80097fd410,ffff80002a220018) at VOP_SETATTR+0x11b dotruncate(ffff80002a220018,fffffd806c664a60,40000000007) at dotruncate+0x1da sys_ftruncate(ffff80002a220018,ffff80003c3f4ab0,ffff80003c3f4a00) at sys_ftruncate+0x20a syscall(ffff80003c3f4ab0) at syscall+0xb17 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xb4d8f67f130, count: -10 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff80002999dff0) at x86_ipi_db+0x27 x86_ipi_handler() at x86_ipi_handler+0xd9 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff839ff4c0) at __mp_lock+0x192 syscall(ffff80002a2e6720) at syscall+0xaf4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x74f2ac37e7a0, count: 9 ddb{1}> trace x86_ipi_db(ffff80002999dff0) at x86_ipi_db+0x27 x86_ipi_handler() at x86_ipi_handler+0xd9 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff839ff4c0) at __mp_lock+0x192 syscall(ffff80002a2e6720) at syscall+0xaf4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x74f2ac37e7a0, count: -6