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", &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000001180)="83e9e2c3643e3e8f7fd9f5bddd9e9124708959492efa2481399ac6ee2619") write$sndseq(0xffffffffffffffff, &(0x7f0000000000)=[{0x0, 0x3f, 0x3, 0x5, @time={0x0, 0x400}, {0x3, 0x2}, {0x5, 0xc6}, @connect={{0xd9, 0x7}, {0x9, 0x5}}}], 0x1c) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = dup(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00000011c0)) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:10 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) wait4(r0, 0x0, 0x1, &(0x7f0000000000)) ptrace$cont(0x9, 0xffffffffffffffff, 0x0, 0x7) 23:28:10 executing program 2: r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:10 executing program 2: clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:13 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:13 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5ee285b676caae27f7f6ed47b752a0119a4de6dc9efbfb36b8136755efc081f5e35e7dfd9e326ab405c3ad7babb1cea73f70e7f15fc6a00b31d38803e0a930cf5e15b58870a3fc9cfd3278051eb2e6ab7f8b4198ccb206ea8a1864142db65b2e9887a38fd76ee38c9ed61c11c14db7bb92dff7bc99a9b8a14ce2cc7bd36d3ad787eb7b44f37cd92f1cfdb2eff0c86df9bba10f900"/190, 0xbe}], 0x4, 0xa) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) tkill(0x0, 0x36) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) wait4(0x0, &(0x7f00000001c0), 0x1, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$peeksig(0x4209, r0, &(0x7f0000000080)={0xfffffffffffff9ff, 0x1, 0x8}, &(0x7f0000000980)=[{}, {}, {}, {}, {}, {}, {}, {}]) timer_create(0x3, &(0x7f0000000000)={0x0, 0x6, 0x1, @tid=r1}, &(0x7f0000000040)) 23:28:13 executing program 3: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0xf2004000, &(0x7f0000000180)="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", &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000001180)="83e9e2c3643e3e8f7fd9f5bddd9e9124708959492efa2481399ac6ee2619") write$sndseq(0xffffffffffffffff, &(0x7f0000000000)=[{0x0, 0x3f, 0x3, 0x5, @time={0x0, 0x400}, {0x3, 0x2}, {0x5, 0xc6}, @connect={{0xd9, 0x7}, {0x9, 0x5}}}], 0x1c) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = dup(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00000011c0)) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:13 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) clone(0x8000, &(0x7f0000000000)="3a79f936b523adc9b41b6532078f41f601820cf7535985d801c2d008546d93bd7cd001123daf832d0e77b19171fd88cdbcb1d7dbf7c2dbe08511414fa48c15bc062d8b5f9c573e1fdd79350c47706b15b91f80", &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)="e1df44d47c190c048a857f9d2c82b9341a553acb6d22e9fb5f3d7ab257fac0c916963296f1b5fef2027c5b2ffcd883585ced9e3c94225e431cf8edb9cf976d877f85ad5e95c8a3c025b90b8172fee1a960a90f6f6876c92242e8dae5dbd125636dfa826c464696e8d422cb83b0f84e873b6a2aee4db2a7cafc56e5048b05cd6979ab2ab955a9f081e3d4b454eef69c9d9816bba627ff589f41f50c3a6b3754ec7c1f85d5cd3f556081ca1cb2e90e210a8f64336cf81f056ae0df0af6fdc3bab066a6053d4553f970048df6b0b44ee5e15e49fed08b3e076437035a643f7135c6bd0fc8239c8ad05bd2daea8a35f0dc764b2b0d1064d96285") ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) sched_getaffinity(r0, 0x8, &(0x7f00000002c0)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:13 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:28:13 executing program 2: clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:13 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x10000000, &(0x7f0000000100)="69a6c67075210af943455d295b0b5c2944ad5e2337f7bad113a1c9f354414b2e31652a13f11846fca9bb06d8c3e84ac273c4e52cf73560abf57273a38aaeabd278de230e6d3f174fe4d1e5272761f10bdc38f407fea35622426517886e0b9ee0a098ff29405a69fdb9e073d89372b02fa9f35edb25c79b539f24fa66f55ee6e275acc5634c241e7638f9ad969e26fc00ad1464b9872223c29fbd8cbf905458d3883502c115f5763b390791b955f6346b82f17d99", &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000001c0)="46101b116cfb7964324646a137e2857d4321eaabfe676209c49f6099f665c269b7d5fd024628080a730d6f9334f513491d3951e09bdc1864c448308eabe5e73f90d5d210ee5c76fd8aa9d50ef1552afc82fdd13b36a54543d3ec9d817c4903925dc240884a4c4019a123") r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) tkill(r1, 0x10) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:13 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) tkill(r1, 0x1e) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x5) tkill(r2, 0x4000017) clone3(&(0x7f0000000340)={0x28801200, &(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080), {0x9}, &(0x7f0000000440)=""/130, 0x82, &(0x7f0000000240)=""/137, &(0x7f0000000180)=[0x0, r2, r1, r1], 0x4}, 0x58) setpriority(0x2, r3, 0x9) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:13 executing program 3: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0xf2004000, &(0x7f0000000180)="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", &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000001180)="83e9e2c3643e3e8f7fd9f5bddd9e9124708959492efa2481399ac6ee2619") write$sndseq(0xffffffffffffffff, &(0x7f0000000000)=[{0x0, 0x3f, 0x3, 0x5, @time={0x0, 0x400}, {0x3, 0x2}, {0x5, 0xc6}, @connect={{0xd9, 0x7}, {0x9, 0x5}}}], 0x1c) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = dup(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00000011c0)) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:13 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) r1 = fsopen(&(0x7f0000000200)='hfs\x00', 0x1) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) tkill(r0, 0x30) r2 = syz_open_dev$vcsa(&(0x7f0000000240), 0x3, 0x80000) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000280)) ptrace$cont(0x18, r0, 0x0, 0x0) clone(0x40010000, &(0x7f0000000000)="c13155539d5009deb4f5f62fc88cb460b0725fe0d0668811cccc8aa446a961a4da2862e1c15e0416d16be5cbd532101965b49ad54100378e91170c288b974b5b676fd8527832ee9c77a7b54edd3e4c094e227ed07caf0bae01090407", &(0x7f0000000080), &(0x7f00000001c0), &(0x7f0000000400)="6abf15a703ccbeb03698d00ef8e0b67b02512d94dc623b73c7") ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x7) fcntl$getownex(r2, 0x10, &(0x7f00000002c0)={0x0, 0x0}) ptrace$setregs(0xf, r3, 0x7fffffff, &(0x7f0000000300)="df4c7e06d050f0e5716661c13df352fd2c9316b12cf8323dd37f9444522fe562aa9b41f9d2138cd78584495c8b09a0b56375a04c2df2eaf47ae4171e8a8c75aa9f687d7cd98e924fa72c9063c91332cb31729e8719df13cb8d2eeefdff6f8c41b1d5e59d8cfdd83b4fd475c6da0c557bed79b63f53fb0ff3fe4dc8f9f93fd999395590aea71643fc2ba5d2270eb69569778e0071fdf2c61c9581b78393c293edbae964721487c5a792e2b406afadda8f1a5d5a7e8a8dde7c87285e3f63d60cc2d799") 23:28:13 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:28:13 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x44819000, &(0x7f0000000040)="1c15eedc3980279ec6ea0489f9414b8968f46c816e4cd0c82acb40fd428d954e5268742c9551829786b3fe176f391546fe6746748968f8d044dd75ff5a4246b2b33090d40315df45579d64e55a17f5a908d786ca2084c717d2ca77af2f80895572a9943155696d05c9863eb6f4", &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)="aa56c2e18b55637c33f39d58c5f86712b5fc364b7e69f9aada4480b7793a16281be5cabb596bcfacecd83a8b94506326893db6046f3652346175a034eb58b387e58dbec0f2fb0209638fa3965ae7c6b1f5ee") wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000000)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x2) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) getpgrp(r0) wait4(r0, &(0x7f0000000340), 0x1, &(0x7f0000000440)) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, r1, 0x10, 0x70bd29, 0x25dfdbfb, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xcd}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x8c0) tkill(r0, 0x26) 23:28:16 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:16 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:28:16 executing program 3 (fault-call:4 fault-nth:0): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:28:16 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) tkill(r1, 0x6) gettid() vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:16 executing program 2: clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:16 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) gettid() tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:16 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x34) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, 0x0, 0x0, 0x0) 23:28:16 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) wait4(r1, &(0x7f0000000040), 0x1, &(0x7f0000000100)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:16 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x34) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, 0x0, 0x0, 0x0) 23:28:16 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x34) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, 0x0, 0x0, 0x0) 23:28:16 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:16 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) [ 543.179827][T13951] FAULT_INJECTION: forcing a failure. [ 543.179827][T13951] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 543.192942][T13951] CPU: 1 PID: 13951 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 543.201406][T13951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 543.211540][T13951] Call Trace: [ 543.214818][T13951] dump_stack_lvl+0xb7/0x103 [ 543.219410][T13951] dump_stack+0x11/0x1a [ 543.223667][T13951] should_fail+0x23c/0x250 [ 543.228085][T13951] should_fail_usercopy+0x16/0x20 [ 543.233112][T13951] _copy_from_user+0x1c/0xd0 [ 543.237699][T13951] do_recvmmsg+0x250/0x9f0 [ 543.242134][T13951] ? fsnotify_perm+0x59/0x2e0 [ 543.246805][T13951] ? __fsnotify_parent+0x32f/0x430 [ 543.251963][T13951] ? get_pid_task+0x8b/0xc0 [ 543.256475][T13951] ? vfs_write+0x50c/0x770 [ 543.260906][T13951] ? __fget_light+0x21b/0x260 [ 543.265600][T13951] ? __cond_resched+0x11/0x40 [ 543.270338][T13951] __x64_sys_recvmmsg+0xcf/0x150 [ 543.275268][T13951] ? exit_to_user_mode_prepare+0x65/0x190 [ 543.281030][T13951] do_syscall_64+0x3d/0x90 [ 543.285440][T13951] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 543.291411][T13951] RIP: 0033:0x4665d9 [ 543.295299][T13951] 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 [ 543.315161][T13951] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 543.323555][T13951] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 543.331504][T13951] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 543.339465][T13951] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 543.347457][T13951] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001 [ 543.355403][T13951] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:28:19 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:19 executing program 5: r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:28:19 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x3f) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:19 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:19 executing program 3 (fault-call:4 fault-nth:1): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:28:19 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000040)="6653070011ff7094e7b126a997eaa791a141b9985d876ebbc70cba6f6d2855f99eb57f5deb2816b4e023e057255f3935b12a81721753924d85807c6044c3e4fa3a2abfbbc7f8690334e5b2f0ea5c6503e969cc81fc6bed677095d466b53e2d5ba3fe1201de823aaff386d5234ccae3f6", 0x70}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:19 executing program 5: r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:28:19 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:19 executing program 5: r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 546.175957][T13998] FAULT_INJECTION: forcing a failure. [ 546.175957][T13998] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 546.189239][T13998] CPU: 1 PID: 13998 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 546.197653][T13998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 546.207803][T13998] Call Trace: [ 546.211076][T13998] dump_stack_lvl+0xb7/0x103 [ 546.215663][T13998] dump_stack+0x11/0x1a [ 546.219828][T13998] should_fail+0x23c/0x250 23:28:19 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x100034) tkill(r0, 0x34) wait4(r0, &(0x7f0000000000), 0x8, &(0x7f0000000180)) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:19 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) ptrace$setopts(0x4200, r0, 0xb5, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) wait4(r0, &(0x7f0000000000), 0x1, &(0x7f0000000100)) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) [ 546.224249][T13998] should_fail_usercopy+0x16/0x20 [ 546.229276][T13998] _copy_from_user+0x1c/0xd0 [ 546.234036][T13998] do_recvmmsg+0x250/0x9f0 [ 546.238452][T13998] ? fsnotify_perm+0x59/0x2e0 [ 546.243178][T13998] ? __fsnotify_parent+0x32f/0x430 [ 546.248293][T13998] ? __fget_light+0x21b/0x260 [ 546.252964][T13998] ? __cond_resched+0x11/0x40 [ 546.257675][T13998] __x64_sys_recvmmsg+0xcf/0x150 [ 546.262622][T13998] ? exit_to_user_mode_prepare+0x65/0x190 [ 546.268455][T13998] do_syscall_64+0x3d/0x90 [ 546.272975][T13998] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 546.278989][T13998] RIP: 0033:0x4665d9 [ 546.282861][T13998] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 546.302530][T13998] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 546.310927][T13998] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 23:28:19 executing program 5: clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 546.318932][T13998] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 546.326880][T13998] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 546.334923][T13998] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001 [ 546.342879][T13998] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:28:22 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:22 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) clone(0x4100, &(0x7f0000000000)="6b0a108362974edc75144f1453585d2aaa467c046a9cc42f13", &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000100)="cb40a4eea565de7641ca4908c60ffc71b8544f3405ba7f32aebb64b99b9f3d222b9054018f3ca906bc0d62ee25e6cc623671c3d32b75c2e79f60cff9b80b651b43243ef28a7a6494a42ee60332b6d6dbbae7fbad4712dba8f69b00a440fef7c50733eb74728183db7f03c98d84bb7bfc2ac132563218e7c5a1f92b140aebdd74fb571b8b9d056f2e780714740b23eca4ba681c34add7bd239f283707b61d9eca2ed0e108281b4b308e8cd07c5bb6402896fe0663dcfb082bf814f1b003ce29ac5487e9509b4519ca367124af52ea6cb4c94e8ae16466d3a2a4f10fee91c752a1481d60db") ptrace$cont(0x1f, r0, 0x0, 0x8) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) r2 = fcntl$getown(0xffffffffffffffff, 0x9) wait4(r2, 0x0, 0x80000000, &(0x7f0000000200)) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x7) 23:28:22 executing program 5: clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:28:22 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001a40)={0x0, ""/256, 0x0, 0x0}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000001480), 0x121401, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, &(0x7f0000001c40)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001400)=ANY=[@ANYRES32=r4, @ANYRESOCT, @ANYRESHEX, @ANYRES32=r2, @ANYRESOCT, @ANYRES64, @ANYRESHEX=r1], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000180)={r2, 0x0, "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", "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"}) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:22 executing program 3 (fault-call:4 fault-nth:2): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:28:22 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="665307ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef500dbb802c87af8b8a851718f7e90ce4101f0f896c9ea0c3335383fd7f013ea3bfc710e0039d5607a02d6f28f86070e58a0dd0cd9ec72f3310c684c0b78e777a3245ff108cd439d7f116d3478b705aa6f2de92327a8904eea1ff735e30b24b407fe3bf17d466151e93ec0fe77fa4bc2f3785571799f4bc1082c8e87466d364540798a66df946e74e79b79fb48111b595115c2f781bc86a2bb75e81c1dfb441ea454b3d0dd3d5f0c489f58f8218991f771fd16f069023098fc8744e0bba90c353ba882206ad7dadf", 0xe4}], 0x4, 0x0) clone(0x50040180, &(0x7f0000000000)="a58e782e0e8e29d677b5a3bdd39b6a0a8436241e3faf931b289be67c173ce47a50c72b3f4ccec17f6afb60d904b1d39ddb26c6f58e74d931ee97971dcdc897a8b734dc205f9e9612ec4441b78ee7a5f09c667f0021b172b005328ee55be0fa0e3c3a9a3ce4f0e90305bc5b89173402", &(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000140)="87b04aa15c53a8cddf02a1936e8b5f0b519a6070bdfaffec9e6ca5ab960e661e52a2cada976e6748ef55841437eac8f582613ac278db5b8efd2ee77ac5dbcfbe7f4d2b4ffd4d517dc4c282c1effc257b745c7d8f7aeefe9cf34104aa0a3eaed45db71de82dcf13fe8a54645bdf20524c26d430be33caecb2c21d95cfb18ce782dffc1bb30431af370c376466a7c26076f9361572a2ff7d6c809dbe115c4923d47cedbe3995c65274483125b6fe021541690639f00224") ptrace$setopts(0x4200, r0, 0x0, 0x20) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:22 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:22 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x80000034) tkill(r0, 0x24) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) fremovexattr(0xffffffffffffffff, &(0x7f0000000000)=@known='trusted.overlay.origin\x00') r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) wait4(r1, &(0x7f0000000040), 0x80000000, &(0x7f0000000100)) 23:28:22 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) ptrace$setopts(0x4200, r0, 0x880, 0x20) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) [ 549.158972][T14055] device lo entered promiscuous mode [ 549.166318][T14055] Y­4`Ò˜: renamed from lo 23:28:22 executing program 5: clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 549.207974][T14070] FAULT_INJECTION: forcing a failure. [ 549.207974][T14070] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 549.221069][T14070] CPU: 1 PID: 14070 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 549.229571][T14070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 549.239616][T14070] Call Trace: [ 549.242892][T14070] dump_stack_lvl+0xb7/0x103 [ 549.247542][T14070] dump_stack+0x11/0x1a [ 549.251727][T14070] should_fail+0x23c/0x250 23:28:22 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r1, 0x7, 0xff) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:22 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) [ 549.256140][T14070] should_fail_usercopy+0x16/0x20 [ 549.261293][T14070] _copy_from_user+0x1c/0xd0 [ 549.265879][T14070] do_recvmmsg+0x250/0x9f0 [ 549.270305][T14070] ? fsnotify_perm+0x59/0x2e0 [ 549.275033][T14070] ? __fsnotify_parent+0x32f/0x430 [ 549.280151][T14070] ? __fget_light+0x21b/0x260 [ 549.284829][T14070] ? __cond_resched+0x11/0x40 [ 549.289506][T14070] __x64_sys_recvmmsg+0xcf/0x150 [ 549.294435][T14070] ? exit_to_user_mode_prepare+0x65/0x190 [ 549.300175][T14070] do_syscall_64+0x3d/0x90 [ 549.304588][T14070] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 549.310484][T14070] RIP: 0033:0x4665d9 [ 549.314438][T14070] 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 [ 549.334054][T14070] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 549.342455][T14070] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 549.350478][T14070] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 549.358441][T14070] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 549.366447][T14070] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001 [ 549.374564][T14070] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:28:25 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:25 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$setregs(0xf, r1, 0x6, &(0x7f0000000000)="55f782a4b0ac4b4019d15f93514879caa58f6a49c4fd3a50583c39000c9eae800019fba62d58269097a46e4d9695778a7d6bb79a7fa5dffe8fa66b31aa4aba7647445be9581d5505f1de5773f25a4bc58936ffa1d3b42b61b3c245737fa3f8a22a35847507d2b12064f8db3b94216b9c0b46") ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) gettid() 23:28:25 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:28:25 executing program 3 (fault-call:4 fault-nth:3): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:28:25 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:28:25 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:28:25 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:25 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000000)="37c48a62896d2e6040ce991cc6df3aa0d99299d6c7ab3b8ab987d16a7f6b695c325910d9bb65d997c178fe068c6ffb1eabd8d7f31dc3ee6b338e1056514c20c6b989b6caa41d4292bcbba3a9b32a80f2f567f64b6b2b0f099be4fd9bd04a0b6deea4bd0386e3636395e1fdfe8625939fb27fe8cdaffd93dea1dde3cf6e94cbcb541992b973f254e90b6b07e04652ad50d348053a71e9505a") ptrace$cont(0x1f, r0, 0x0, 0x8) tkill(0xffffffffffffffff, 0x2f) 23:28:25 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 552.227658][T14142] FAULT_INJECTION: forcing a failure. [ 552.227658][T14142] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 552.240859][T14142] CPU: 0 PID: 14142 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 552.249284][T14142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 552.259316][T14142] Call Trace: [ 552.262570][T14142] dump_stack_lvl+0xb7/0x103 [ 552.267156][T14142] dump_stack+0x11/0x1a [ 552.271354][T14142] should_fail+0x23c/0x250 [ 552.275749][T14142] should_fail_usercopy+0x16/0x20 [ 552.280769][T14142] _copy_from_user+0x1c/0xd0 [ 552.285351][T14142] do_recvmmsg+0x250/0x9f0 [ 552.289742][T14142] ? fsnotify_perm+0x59/0x2e0 [ 552.294429][T14142] ? __fsnotify_parent+0x32f/0x430 [ 552.299525][T14142] ? __fget_light+0x21b/0x260 [ 552.304201][T14142] ? __cond_resched+0x11/0x40 [ 552.308861][T14142] __x64_sys_recvmmsg+0xcf/0x150 [ 552.313779][T14142] ? exit_to_user_mode_prepare+0x65/0x190 [ 552.319479][T14142] do_syscall_64+0x3d/0x90 [ 552.323899][T14142] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 552.329812][T14142] RIP: 0033:0x4665d9 [ 552.333700][T14142] 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 [ 552.353325][T14142] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 552.361717][T14142] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 552.369767][T14142] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 23:28:25 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x24) tkill(0x0, 0x34) ptrace$setopts(0x4206, 0x0, 0x0, 0x5) tkill(0x0, 0x36) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$setopts(0x4200, 0x0, 0x8, 0x1b) wait4(0x0, &(0x7f0000000000), 0x1, &(0x7f0000000180)) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, 0x0, 0x0, 0x7) r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x36) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x462e, 0x1b) 23:28:25 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4200, r0, 0x22, 0x4) tkill(r0, 0x2f) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:25 executing program 0: clone(0x1042300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4200, r0, 0x7ffd, 0x6c) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) wait4(r0, &(0x7f0000000000), 0x40000000, &(0x7f0000000100)) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) [ 552.377786][T14142] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 552.385765][T14142] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001 [ 552.393789][T14142] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:28:28 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) clone(0x40001800, &(0x7f0000000000)="8545e56578365a6bd492d5bb35d91828f0d94145d8cba1f30e00b30a5d764fd795e770792b96afffff3ce428024c825c270fe6a39ebe339d6600cd8a91b04e0ab26c0b8e025c8678afb8cd25523c8c6360727ba1349a010d3d237cdb9359f94434126a5e1464d91dd48d5b1ac255f4fb93939da5654d48d84e93e228c349a35c1ce0b22bd9ecb479818e5c0bce", &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)="77da9ec418355882bb44e791ecb64b20c41d8f6dfa56861b01ab4ed39e531b3c8c85889b9c09b9b1ebc4d8379141e76818e6fa1cdd532ed95cdf81c853f27b547616") tkill(r0, 0x34) ioctl$BTRFS_IOC_QUOTA_CTL(0xffffffffffffffff, 0xc0109428, &(0x7f0000000280)={0x3, 0xa8}) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:28 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094", 0x8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:28 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) clone3(&(0x7f0000000300)={0x10122000, &(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080), {0x5e}, &(0x7f0000000100)=""/34, 0x22, &(0x7f0000000140)=""/205, &(0x7f0000000240)=[r0, 0xffffffffffffffff, r0, r0, r0, r0, r0, r0, r0], 0x9}, 0x58) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:28 executing program 3 (fault-call:4 fault-nth:4): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:28:28 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) ptrace$getenv(0x4201, r1, 0x7fffffff, &(0x7f0000000040)) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:28 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:28 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 555.253653][T14194] FAULT_INJECTION: forcing a failure. [ 555.253653][T14194] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 555.266935][T14194] CPU: 1 PID: 14194 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 555.275337][T14194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 555.285386][T14194] Call Trace: [ 555.288661][T14194] dump_stack_lvl+0xb7/0x103 [ 555.293266][T14194] dump_stack+0x11/0x1a [ 555.297426][T14194] should_fail+0x23c/0x250 23:28:28 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) wait4(r0, &(0x7f0000000000), 0x4, &(0x7f0000000180)) 23:28:28 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) wait4(r1, &(0x7f0000000040), 0x1, &(0x7f0000000100)) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) [ 555.301856][T14194] should_fail_usercopy+0x16/0x20 [ 555.306884][T14194] _copy_from_user+0x1c/0xd0 [ 555.311470][T14194] do_recvmmsg+0x250/0x9f0 [ 555.315884][T14194] ? fsnotify_perm+0x59/0x2e0 [ 555.320565][T14194] ? __fsnotify_parent+0x32f/0x430 [ 555.325673][T14194] ? __fget_light+0x21b/0x260 [ 555.330426][T14194] ? __cond_resched+0x11/0x40 [ 555.335124][T14194] __x64_sys_recvmmsg+0xcf/0x150 [ 555.340041][T14194] ? exit_to_user_mode_prepare+0x65/0x190 [ 555.345773][T14194] do_syscall_64+0x3d/0x90 [ 555.350171][T14194] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 555.356124][T14194] RIP: 0033:0x4665d9 [ 555.359993][T14194] 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 [ 555.379582][T14194] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 555.387970][T14194] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 555.395967][T14194] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 23:28:28 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0xd4}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:28 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000001c0)=ANY=[], 0x30) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000001700)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_DEFRAG(0xffffffffffffffff, 0x50009402, 0x0) r1 = gettid() ptrace$setopts(0x4206, 0xffffffffffffffff, 0x2, 0x29) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$setregs(0xd, r1, 0x87db, &(0x7f0000000040)="c004cab6f83f45597b000c9e4e6c2967794b22586dd1088cb0b5a929ba2dfae345108394927922615c2750b711d2c85ed4448217529c913d9741843ad14e71a9d7ab9507f9cfc71f145f316b7d6e9382a0e2a4c231e2a90e7b2990716936d92321") write$P9_RFSYNC(0xffffffffffffffff, &(0x7f0000000000)={0x7, 0x33, 0x1}, 0x7) ptrace$cont(0x1f, r0, 0x0, 0x8) [ 555.404088][T14194] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 555.412072][T14194] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001 [ 555.420100][T14194] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:28:28 executing program 4: semop(0xffffffffffffffff, &(0x7f0000000000)=[{0x6, 0x7}, {0x1, 0x2000, 0x800}], 0x2) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$setopts(0x4200, r1, 0x7, 0x1) 23:28:28 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b1b097eaa769be6d28c41bd34e677d114b655ef5", 0x1d}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:31 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094", 0x8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:31 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) clone3(&(0x7f0000000380)={0x10810000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0, {0x25}, &(0x7f0000000180)=""/139, 0x8b, &(0x7f0000000240)=""/204, &(0x7f0000000340)=[r0, r0, r0, r0, r0, r0, 0x0, r0], 0x8}, 0x58) getpgid(r0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r0, 0x34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0xc) tkill(r2, 0x2d) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:31 executing program 0: r0 = gettid() ptrace$setregs(0xd, 0xffffffffffffffff, 0x2, &(0x7f00000001c0)="8ebb0e7509092bb55bb04cab43b3993bd90b6325225cb8935911048f999092d78385862f9cdc49bbb2dffa31c97c6a78be3d5703588b3fb97b7fe8eb0a663d530bc79b158ac0bb4330c8f4f34845ac4a81383b9750bd48000000000000b177000dd93638e183c780d266156e63524dbe7fff01a10036b7c1ec1534ee1fafb25b39b1f9aff635bb5c55414105605075c29f64230231d144c6b76ac1e345fcd6c5e19aa31f5755d51235591a036a4ef2") wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x9, r0, 0x0, 0x100000000) r1 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace$cont(0x18, r1, 0x8001, 0x101) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x5) tkill(r2, 0x36) ptrace$cont(0x18, r2, 0x0, 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$setopts(0x4200, 0x0, 0x6, 0x78) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$setregs(0xf, r2, 0x3, &(0x7f0000000100)="92adb98d2e6b5cb1c1ebf61e092dc8c489e31517b0f921c4a1ebe386983f37eb5fadb76d64cfdb48a856217454f42bee250268bb2e88ec2e1c27737c3daec5405238d815991d66c7b71689b6ff2e9281c4ceb79dcadebf442822f9009cf5227414e82d61b3fb41b33fad1773d0c0ccdc74e5a34b901a0c89a2db531f7bf295a47beb3828ef57a607eede6e3444ddcfc824") ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x11, r0, 0x400, 0x200000000003) 23:28:31 executing program 3 (fault-call:4 fault-nth:5): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:28:31 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:31 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:28:31 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() gettid() r1 = getpid() wait4(r1, &(0x7f0000000000), 0x80000000, 0x0) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:31 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x8, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) r1 = gettid() clone(0x20400, &(0x7f0000000180)="e6c662c915579bea0db97ea918c4e5e2442a30407ae0d5fec948c69c9e5ee2aaaf8e3f393854defe23673a8ca327ffa518b84c190f052873f57d423c9c91bb316b945c2afd97eae61a86a20deb3c3f87ecd0d9e8f1c3c3105b3e38a1e4f735679ba35528d7fd054af1128187fe72b2e23d28338268f2c04b87b8da104c9604c10d9c30a6e194724af4ee9be0563e9c49fceb2b1e6fd71b7a16e3a22c6988455bf43b6f6ff8617466294b7f7b42865814d721a76fe9b0b2e5d82412adde2c6a0e93babc602d456325a4bc2b185fd5038a9ee0cfc1912462580c6bfe59d37941aae4e635d65275783eafe3432aba48ef0a600aac0dcc788bc7c42a30dd737f8454dd7461920f7575c4d93a3ff5b8a6b95fda442bd68a437bc5ea0c4ee1dcb261f4650b1556c44f0841687d4434639f04642ba1d596492e873f9e95c8ad545a63ff1f947f7f46a36cf749028fa4593abff994e6e519bf8b06546a01a13713b91e49fe3cdc6793f3efbb353679112bdcb4e196ac625d6fff287f951b7b7e0d56b47c36face7f108cca3155297a736748971b700661f715d3946582b5bb05affc53ddb644b22e9a5ff93e9826dc8eab45548b303249ecd452013386bbcbf2c2c38f506203fe928236e38d85fe50cb7568607583ae467f0b57f0adb36031382a3c9252d9fd0457fd7d2014c463e54e49c7ceab00f7e48db6b8693368f1785e8bb16fec88e790c2eba791b4914860dbc0ada15a50c8a97d5ef86c461703bcb36b42385193b6d1975a21db5f35be950563e2cb32aabb23c7b7462e3465f755a41acc8835d61c67b5bf85a74a0cc4c545c18080d9778e9fa09f417f5091ed2724263635a5c0f6b0fa705b75130de9abb9fcf89b63732e7c564769f2b803fbd318700d876370d5e69ab24dfe4ce6cfa71fa60cfccc348213dd8438ffc0ae97651704227a02b0cc305e8fffbaafec24c2a641ef843fad902da3f25e6f547cd0c8c086e1adef2f865b20eada9cf3450743ca6475a6cc789585678542826b45600e9c61792a6d11b45428147da1e59b4f418776c7868f3e051b732f18f836f766904fd68f23c3e66f66dcee2a1e927fe76cbae5e3c6470e305779729e8d6ad8a3f53f072bbb35150c28d7c3c21d1003431c1b896fcdd731637763bcbc7ae8cb3317697ea48db019df91753d3085dd17a92210ed09d6e9408329332e4b4d6b743da138c546d45e4ed921af161506588ad0e3e0cadf9610eaebcd3a3eeb215f205bcb876c5eed006f898441a550aa5a35473036b87471b205456c30c8398c9ce1af7cfc7a090b1c60b4025981f12f48c23e3bbf51c41b0ee996e6efe9955424b08e5bd65f6038827c89f8c197e119a58bf6e2f39d3ac3449c91e4ca201259320ec186502119f1dcc6471596f35073d894c0d476e4f8959a7472ab6afba8e3239a5654f084caa43cd3f034b6d32857905dd4f43c942b1a54f6305b3b2ef05ea54d4bda2f7e7433294a0cc2d9b0562b1369286e6aa868a03fe35b8c332fb36fd171347b46581bc2a6d436bb74e0dcd13e4bb08261304d4f8ea7fd6c472da664edcf8f08adc25df65fd0d04515dbbfffdeb3d51862e567a02526f8567fa8825c1e5c47834f23033129c6bb83275b194b561eb6612e6a379097bc92513c87d38510528aeb4a0341aa48ce6cfb2cb56f839960a6f53e7cfae383ab0055a29b0041c036ea6362f68769dc059991574b5ea8610d5b4857cefbc3acb0f8df402b89991da15e0f5300249e3319822c96181e5e4001b6e12c5c1ee6265eda259acef310226ffad7d8985ffb4567a4d03a6ab558d0475dfc96df090a52cd01942614437dd46126957b1d421a4adb51514615cbe3a3ac90153fa42441acbfd074471c33c2717478c5d0e4d3d5b1f33883a0b0d0990a20b3bcf10ddeaa00abf0a9ea8dd813c8a4dcff59f0541036fd0eda5b724c39e3d53c4aed9088a4048f2849b8b3682ad882a915208da19cb6314ecf1941c6935f6178620cbef0da628d3e1f3fe4d501168a351fe0d3f7e8aa774d088e6d0cb19cba749ad954da2aeacbf8a0297702dbf8d702dfbb845058325cccaf6cb7a159cc901acb2e428c9854c7d2d4cf436cbec9bdd9e3b4b5bcfc323535398591d5e3cf65d195c7c872d7a37886b2f5cfa4ba3ff07eb25b36673b46da6134a68bfe3bd261abb9299db46de4db4d94bacfbed9085ea3335cf6188b86dcc5c32b072ee808ca441932b5e086b6dcbf1c71586ffdf16532e03758960008f3d4666797900b563248eeaac8796d49249fa37f4994f4346075a341bbb21b7ef1dfa67d12e469719d991894840ba80667594a094bd0f1862eb06bc962c4b1ef105102fa0edf7c9300f114be882de18011be82ffcdb0970594dcbfbb288096af9948b2ff1bb6144dc70c97502d23868fa7e4953635d1f9812cc2215c364a39faba110d7be977e18ecef064c42225767f2ab34c57ef13bfb5131469ee3173b65e104afa2fe88ec2dc7f1f084dec4653b8c58672c15916e63659511c980873bba61073b26865533e1be6e6bd2e561aebe6472f03cfa7cdbf72bdc40eb0b10690737e6da5df197820e764a7fa0258b9c43c7fbb05eeb4a04c8966d99719575313a03908553490b7b0ffa7465f3d553fbc5fe2186e355aa7b37a5109218709c3bfd4eef5da0d34a1643c915d0c834ac504e97f8506bbc18fb8ca97321436d69e558358b99f5fd42f749e1744ef10eda37170c085991e2dd051f00bc6c1f8915edfd4b8955e33cf67bbb8b850cecc9ad281429f423240d82f7fb829c66587a53e5a839e823f07836fb5cfbd77b0b2e5db4ec82304c9c1e4134f6438e310f166bfdba8cdfacd8d1d8272202e762127df0cd6439c2f8adf05e9a44c129fffdb45d4f0cb06ce15e0cd0bb3a1aaf42a7172325d879eb09d296b404b151dc5a1427faf4c47b2f79bba70019a4f8c88f2503c495b5846523ce84bd841dec0485bb0be55ecf972b94197c4986fb15bfca1608b2ef78c26ebfe24d84bf6a07e59a296a5908597c116bff933967a14260b32be3b77a79a2283afa9cc0eaac3dfc4ba029bd64ce0ae43b00deaa998830fb065c9165d553143742af8cfd220d9d0f87c48a6eeab644426ec31af38278339f9708a71fea803745b14a8c7c49b1c2e5c918a7eb651722246c0442441a11c51415be9924e44c2dde88b8bd775f6e47f2940127696cb5f1a25fed8a061a750554ca2991f473fed6650f99b3eb58807fded3149a875bb6f8b4f2ea69519376b58a9f02cffcb6498af9b054bb2c78cdf64cc5160bbab2d1898ac2c86a04ccf1905818ac468f52e76fbfe4e8ace30b6ad64f67724c4f2a86ba3418224760eb5c1fdc89548f7120eb27fe47a9aadabcec9027794a9d347d40700d85464771666dd873b88f9b09077ccc6c4e666c7f20938d934bbe3c5ccea2607c763c822ecf50f6adac613bc5f12cb9cb43165ae3633ff5ca7cabc1d2afd8e3a98a8bbaf7fd1c8203035d187634e8e7db25b47d862b3798c5a80794d30d396f94e69494a2b002c7a3adfdc50839fd1f8280181d4dd0c384f66773288e8d19d7b7d4860ba4c130d296e3a2eb6e7078be5b3442ca9f151b216174533f7ff1cf783c583c802fa6e4157ccb9cc1c29b85bb2be8f07d515d26032be31956b5a4f021aefa288ba67964a57147e363c0a74501c626d119af0b107fd1673f183449dfc70c88c6c0d4151e524861d56319a35449a2d20870e1b5ac760fca4db1ce8dd148095c547a6604c79be2ce807db31ce73b89d02bfa4c32c83a2287e07a8fcd72ac3627f5667614295c0cc85f72d2025307844afafa064cab657c68b8568a8588484dd4bf5fe1ee78ffbfd0756eb14b7247a39bc8106a6204f22c2c6db620dfa0fa53cac8fdd5376da84bf19bcf0f5cbf61aa8f83557f4efdff1343d7ab29c634e14a936eb2b6c611be9b4308e8fdd191511a5751732db25e406a5b7e01c614c4cb2d1e4f365d1748bac86a1b6329f039053986e4a8c9e169c9ee95638826d9cdaa17203b449763124a28ea8c4e3af1c2deba67a7afdb04b15749727f5cd076a8e751b3b0d72414006549faf9338c232044c6964cb2296484fd256cfc6ccec09c194c9d3b6a14587b3715029a4a781808daf85e0770f3240b0450f8da4b20949661fe524a20c74dd32052dece6fdd772d32812ed4e871e0fa78c38f049e9d58bc872fa6826bd5525c87fed0e8297765ad869fe78f9a0cde7ea068fa7db9dbf1cb7fcce9d34986c83a78baabc776bd9dac1d48ba37481e68b4f0f3fa3de89db1bd3bd7d711b224d0359b9b747f9dac468ff03450ee4225f6bbdc3b3714db98d6c54adba61249703a445153c773e446bf0caff0e18bd55184a01e62d00efe70536fcdfbce1b8768dca90d67dc5a7bb223e9403a3f4d79256af808a1ac030acb54d97aa330635c611be7584aec5ddddd5924f42b948e4ffc4f4561e99d3a79254b9b5c9d03266c590d8a01b8c22ebef8447bb7f24d0a9cb73a6b971a3e695fef7849b7c520d9adea57d97c4c346caaf275966c98df6bf93bd7cdb48781e6f2a9bd4e39bb57ffb8fd803332daa8e21e31f1a26f692827741171d86c524c82b6a748adb6d2e461e5aed46a617ef96830c6b33d555fe8d42f8c4f025d009b2647342049e2353e10ad5c47c4c1b9437d0ffae0c93176d2d127fed035a20453cafa23249ecdd4f3b0d0209ee66bbca095c6270b1e68d6a3b67cab753c608db17d94c3e7b9506ab9df611ccf3cec1ffe9f0e5b3fb51a4d7f239ac666cbbc513f878441f70523d398f1f44f3729835baa8500ec6ca5e3d1f4b3911ecf5c51a3b8fe23f2a21452127adadb5744fa0ddc050054795e50d4e381bbf04dc2c768972c5a5598c5fe92e82d81a20fd9748481967c9441a246f41f7cd0b4b2abbf12eecb914d11ab5cf81049a6801d3c4d07bf80b56315c9f214d0081a291d827d689fc705a0eece0aeefc94923bcc9cb8fd7efc870adea013a604da655519a9d8cb5a494498c55d252ba7aa199b6d5f6f553bcefaf3ce6162cb111a26929e46b09840cde20a68b777e8e8094ea68a5b583482fc7d426fd0bb3eb5648dcdaeaf4f5f663a5a61c7f28aeb52a9ed3d44d5fde71c45282b326ff4f20aa1f1fdd9c1c020e64de73cc0087b9cf16f21486b0bf26730c0dd23dac1f74984c1eb17fafb1354ca60862dd7b1a77189e44e33db6320a01917ad34d2ff421533ae403c6007635cdddb0380b7d91c5ca2ff0914ccf6c03f44f1981c79821638c225a6b70cf7e2262084a147e91b1cea3482d941d099f3fa0f4c996ea6469f889c9e99a2cf52ae26a4e9f9dabeb1269f1806746326a784362abe860df56a860d2bf73159763833c33bd84c76731867e8d6ee885fbcf32624ffc6e4370e6bb9bdfb039345732b03f6d712c1a4a11cab2e2310c31412c1898b3132ec140c0b16d1110f7d502862b7aa7105a3148b1d879e23175a2c921900be58de6b2124f547dad426c9698c4732fe82429c6c5b7c523a302b5f5e35ae938974535dd21d8949f27fc2872018a0be06bb0bcaf058699fdc3d45a20bb6e166dff56026ad28f62a7e154060f9a907d3be6196bc612c8c4fbccf130f6cfb9ce3735b7ce95eb07cf369cbc689df7b98b3217ecc75da038eb5e9d1c429e5ee268b3dc0b5859da49f0eeeeef823e8113ceb97a30d609c00ca98b1f36779f0e7c9507a3ba54e73391f960a10c3f6b225fe102b5275042ec3f3fd6e3abd993122eabcb569b87c9e18ba1c8755b7a33afb6c1614e0911405d26b53d", &(0x7f0000000080), &(0x7f0000001180), &(0x7f00000011c0)="1b032b3879c85e76") ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$setregs(0xffffffffffffffff, r1, 0x9, &(0x7f0000000000)="df66f3ba2941941a60f626fd7e878516dedb1828ca8336aae33922d5fbea351bcce9f6d0532a82747589929734db8c6b849798e46fd388b7810619d1b65517b26181de2b248fd860e669e83172f0c6df293c78c3cd2530") ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:31 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) wait4(r0, &(0x7f0000000000), 0x8, &(0x7f0000000180)) ptrace$setopts(0x4206, r0, 0xfffffffffffffffd, 0x2) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:31 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x4000, &(0x7f0000000000)="a40a44b90543569b9ca59b2da8d024eea37900e6273fc3", &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000100)="01c62f5ceb346a82a9208ee0fb83b7310392595e17c842cb8043902033ac69217de02836966bbdff67c23310e59bd783e2ad28f658f31d5fa7fc97ec801d2255d6dcc933978e2db2b5f5b5b69fc3d8df328fff74b69f9f22887015444b92a26bb1c60e27b26b92a9e2deb05714bb71a477f44d572e77ce680d2a8884185bc38b36831e2c7c636b815b") wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) wait4(r1, &(0x7f0000000240), 0x1, &(0x7f0000000300)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:31 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000000)={0xfffffffffffff001}) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000600), 0x100, 0x0) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fsmount(0xffffffffffffffff, 0x0, 0x8) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000180)="251f27498a081a0bc76501c066909a548378f6dd3e048c6313e6d9e6be34fe54dd2700645d0859eec02bf275505691183ff1d9eb23d5e9b33e9d9566eccca38763220b81f152471a623cb915cb504f200e440f8c735ea9ca", 0x58}, {&(0x7f0000000200)="bd12fb20ae222d48556d80349f17b05bda298d98d306cc5f3c0c61628b6602d195a84fe5a4a71d1282ef6e179851db3783bbd822e93957cb27089aef8e2a0314e67c0d67ef11026259c1207278f7e7e94a7904bef5424cc23c3004bb14d315ef6c0636f3e6960a1b6c8005083a1ccea8bd1de83f1b253e1d3f73fd6709e4144265df9838f5d3f99b6ee104aaa220c774c7ca1697edffd7dd12757853ae1654", 0x9f}, {&(0x7f00000002c0)="8846a87b8af3c9d0b7e326945aba3609f8c2fc3fb09213c433e2e45b6c6822b33b983e63fbf03aa97e3f0cd6921fc0e0435bbba0a7d05003569c164cee7818ba5889efa691cf79789f4402da340d2a24a93ac205795d0396b23aad003b86475c1d92cc9e7c01635aa0a66c1abfc3425abc3b8d54236e750ac7c2337d14daaf2592be544584af3f2bb4141b89b8a6d4adf3fe4bbcc133", 0x96}, {&(0x7f0000000380)="0b0d23f522d40672695eb590c4b33dd1fbd7533734b2", 0x16}], 0x4, &(0x7f0000000680)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, 0x0, 0xee00}}}, @rights={{0x10}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, r2, 0xffffffffffffffff, r3, r4, 0xffffffffffffffff, r5, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc0, 0x4044004}, 0x80) ptrace$cont(0x9, r0, 0x0, 0x7) [ 558.319135][T14279] FAULT_INJECTION: forcing a failure. [ 558.319135][T14279] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 558.332296][T14279] CPU: 1 PID: 14279 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 558.340714][T14279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 558.350763][T14279] Call Trace: [ 558.354059][T14279] dump_stack_lvl+0xb7/0x103 [ 558.358654][T14279] dump_stack+0x11/0x1a [ 558.362807][T14279] should_fail+0x23c/0x250 23:28:31 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae895094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a3744d660ef945b0d79bb5e", 0x6f}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000180)) [ 558.367219][T14279] should_fail_usercopy+0x16/0x20 [ 558.372243][T14279] _copy_from_user+0x1c/0xd0 [ 558.376826][T14279] do_recvmmsg+0x250/0x9f0 [ 558.381347][T14279] ? fsnotify_perm+0x59/0x2e0 [ 558.386020][T14279] ? __fsnotify_parent+0x32f/0x430 [ 558.391195][T14279] ? __fget_light+0x21b/0x260 [ 558.396101][T14279] ? __cond_resched+0x11/0x40 [ 558.400814][T14279] __x64_sys_recvmmsg+0xcf/0x150 [ 558.405753][T14279] ? exit_to_user_mode_prepare+0x65/0x190 [ 558.411454][T14279] do_syscall_64+0x3d/0x90 [ 558.415939][T14279] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 558.421827][T14279] RIP: 0033:0x4665d9 [ 558.425723][T14279] 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 [ 558.445307][T14279] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 558.453707][T14279] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 558.461737][T14279] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 558.469720][T14279] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 558.477670][T14279] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001 [ 558.485616][T14279] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:28:34 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094", 0x8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:34 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) tkill(r0, 0x2c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$cont(0x9, r0, 0x7f, 0xe4) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) wait4(r0, &(0x7f0000000080), 0x20000000, &(0x7f0000000300)) clone(0x10000000, &(0x7f0000000100)="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", &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000200)="56abb2a9d29b83daca99aac8edf385bfb3d6de0fb318a5572a02160c09aec32d2936d3c5a1c3773cb4609b0a4fdb92f92b379cebcaeaac33bad2e65637a03e8740915b647a8b42252a3d6c905950ace3acff57532b6dc3440ef67de35ca427b90488132e2e006e743530cc728f3d240a85f1e7e1c9df6212d9db08ec94234df0107101ebf71581a98a00ad3ec44c") 23:28:34 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) wait4(r0, &(0x7f0000000080), 0x2, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) ptrace$setregs(0xf, r1, 0x8, &(0x7f0000000040)="213d94538963a843c2366e2e663b057ea7cf5ad2c5d93644b2e3432623a2347bc8b91bb90b009a9e630f618cd1f9e4e43e1ab60d5f54d8eb0da49725be") ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:34 executing program 3 (fault-call:4 fault-nth:6): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:28:34 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:34 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:28:34 executing program 0: clone(0x4000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$setopts(0x4200, r1, 0xfffffffffffff43d, 0x0) ptrace$cont(0x1f, r0, 0x0, 0x8) [ 561.294643][T14325] FAULT_INJECTION: forcing a failure. [ 561.294643][T14325] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 561.307766][T14325] CPU: 1 PID: 14325 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 561.316241][T14325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.326280][T14325] Call Trace: [ 561.329557][T14325] dump_stack_lvl+0xb7/0x103 [ 561.334148][T14325] dump_stack+0x11/0x1a [ 561.338365][T14325] should_fail+0x23c/0x250 23:28:34 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) gettid() ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) [ 561.342775][T14325] should_fail_usercopy+0x16/0x20 [ 561.347799][T14325] _copy_from_user+0x1c/0xd0 [ 561.352389][T14325] do_recvmmsg+0x250/0x9f0 [ 561.356864][T14325] ? fsnotify_perm+0x59/0x2e0 [ 561.361708][T14325] ? __fsnotify_parent+0x32f/0x430 [ 561.366850][T14325] ? __fget_light+0x21b/0x260 [ 561.371533][T14325] ? __cond_resched+0x11/0x40 [ 561.376298][T14325] ? __fpregs_load_activate+0x100/0x1b0 [ 561.381825][T14325] __x64_sys_recvmmsg+0xcf/0x150 [ 561.386761][T14325] ? exit_to_user_mode_prepare+0x65/0x190 23:28:34 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) ptrace$getsig(0x4202, r0, 0x64, &(0x7f0000000000)) [ 561.392546][T14325] do_syscall_64+0x3d/0x90 [ 561.396971][T14325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 561.402845][T14325] RIP: 0033:0x4665d9 [ 561.406713][T14325] 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 [ 561.426301][T14325] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 561.434719][T14325] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 23:28:34 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) clone(0x8002000, &(0x7f0000000180)="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", &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000001180)="14402cb7c64069e4e7454afe694938899591bb9a807390eb69e826b2bee13b6fb5e997b21e6fd0f81170a838011bc2ea9bc5dd784dfdf6ccd7bae6b2a95fd6bb8312c9fa43dcb9f300b0e61d141fd1a5e40eb593425b68bc72309441e84eee6e2c9423821f5c9b6d745aec6bc9a0c1cebf97482be8214954eac6144eff6ebe2f79577393883deded1011af4c083c5c118dcf935093a2917f34b1c53b40e32a68190bc78810f2e2bac188c148fe150447ed0332c1ba315d666cfe5a475b9d9c0c38e4ec250feedd91b391ccdd575243ed31ea3768cbcf81e9349b335c9caf87") vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$setopts(0x4206, r1, 0x7f, 0x8) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:34 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) wait4(r1, &(0x7f0000000000), 0x80000004, &(0x7f0000000180)) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setregs(0xf, r1, 0x5, &(0x7f0000000240)="6a177235eb7414d01aa7d5d3ec3d645fb786a55d88794190188e0c55542d74343033ca64595f468787967321890c5a48c4a43d26337e847e659e1257d9cb70ad62d284915f18439f379b8f83f7f0c948302c684044c3a184ab81a2083302764c4519400ececed51ec639cb71ace2d2f0b7b7dba89f4164bd4dab79657f5cff924673b5316c4841192ae9fd0ba91231250b506d103a3c18ab5f491ee9a028f494f0f16e45d6931c8660318ecada013f803daf719c8d5e708cd06fbc44056fd2e294f55cbb693afd033874") ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) [ 561.442695][T14325] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 561.450678][T14325] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 561.458647][T14325] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001 [ 561.466617][T14325] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:28:34 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$setopts(0x4206, 0x0, 0x0, 0x5) tkill(0x0, 0x36) ptrace$cont(0x18, 0x0, 0x3f, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) tkill(0x0, 0x29) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xf, r1, 0x7ffffffffffffffe, &(0x7f0000000080)) wait4(r1, &(0x7f0000000040), 0xf215282dbff8a0f8, &(0x7f0000000180)) tkill(r1, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:37 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b0", 0xc}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:37 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x4) 23:28:37 executing program 3 (fault-call:4 fault-nth:7): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:28:37 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:37 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) clone(0x20001000, &(0x7f0000000180)="a4d1e76301855e847aec3db0d4a3874fad37258371e2b3d4b3a047677a6b43c720cf554720a954f8b1dde34542cdb1937c3d80698a6e63e96e43bda016ccfac434fed1f4d7a7b9a374d7f03c60c02a867f9af2599d19f2628208e5be60c59a1d19efc6f748fe9ea610b9b1cae3", &(0x7f0000000080), &(0x7f0000000200), &(0x7f0000000240)="b5d8eac8bb67755a2edf6fa58db2b2ee52e98ca2053749e3085870ee1a1ce52aeb7d4104407bf085043aeb22bfbb34e566faa53988fe930d65810ba028aa23c3e9a5df034a5fa94142342392a09d9682db243bf10c809469e85186c17e53907d4c2307aa6937f9cd3b00b1640c29e05acea6ca86de1c1c1973395f5d875284166b68d7f75499788918396cac72849c36a19f7b86674e70576516d8a1517df8102daab4ac8fd22f84e7374a3fee58182bc7fc52ac4f1b26849cdff44bbe033c7b96f27f487b5a04b5f1a7d4e8b85c6b2257ddbeeacf7b07b4af2c3594bd9974c103a6fc640b514442d7f2f347d4ce07378bfc2562317546dabf") getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) tkill(r1, 0x26) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:37 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 564.311914][T14391] FAULT_INJECTION: forcing a failure. [ 564.311914][T14391] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 564.325084][T14391] CPU: 1 PID: 14391 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 564.333494][T14391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 564.343675][T14391] Call Trace: [ 564.346932][T14391] dump_stack_lvl+0xb7/0x103 [ 564.351594][T14391] dump_stack+0x11/0x1a [ 564.355746][T14391] should_fail+0x23c/0x250 23:28:37 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$setregs(0xf, r0, 0xfffffffffffffff9, &(0x7f0000000000)="4b8fb68587de999dd2dcc3ca4250293191aebd8d56e0491bbc9367b0d94765403a9f45f46da331bc2e9e0c973861b76a3853388a98e7e7c791eab4e19b5242bf1a46121691c6e987f0083fcbc4e05d519dcc5926d9e3457dd121470550afce5731254ca29dd9a23225017078ee9391c3e4f9f274ef73f7cb9c4edf48a2653865cd9cfe15f454c139757aba3ca081504e1fbefe6c85f014476167aa42ad36c12ec98386dd6a5e94e8df") ptrace$cont(0x1f, r0, 0x0, 0x8) [ 564.360217][T14391] should_fail_usercopy+0x16/0x20 [ 564.365394][T14391] _copy_from_user+0x1c/0xd0 [ 564.370007][T14391] do_recvmmsg+0x250/0x9f0 [ 564.374529][T14391] ? fsnotify_perm+0x59/0x2e0 [ 564.379183][T14391] ? __fsnotify_parent+0x32f/0x430 [ 564.384328][T14391] ? __fget_light+0x21b/0x260 [ 564.389055][T14391] ? __cond_resched+0x11/0x40 [ 564.393752][T14391] __x64_sys_recvmmsg+0xcf/0x150 [ 564.398691][T14391] ? exit_to_user_mode_prepare+0x65/0x190 [ 564.404469][T14391] do_syscall_64+0x3d/0x90 23:28:37 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) wait4(r0, &(0x7f0000000000), 0x8, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) ptrace$cont(0x20, r0, 0x1, 0x7) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, &(0x7f0000000040)=0x2) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) tkill(r1, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace$setregs(0xf, r2, 0x2e67, &(0x7f0000000180)="33b66f339f61db810add54f96d83870b364ede4b43728fffadb7a9e33d6b22872a5386050065265f4600000000cd3b00000000000074b076964c644764bc545d0000000000000000000000000000000000000027735ae941b3df3c00"/101) ptrace$cont(0x1f, r0, 0x0, 0x8) [ 564.408867][T14391] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 564.414808][T14391] RIP: 0033:0x4665d9 [ 564.418747][T14391] 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 [ 564.438332][T14391] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 564.446725][T14391] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 564.454771][T14391] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 564.462738][T14391] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 564.470704][T14391] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001 [ 564.478673][T14391] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:28:37 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) tkill(r1, 0x1d) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x80100, 0x160) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000040)) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:37 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r1, 0x2, 0xe2) ptrace$setopts(0x4206, r0, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000140)={0x0, 0x0}) wait4(r2, &(0x7f0000000180), 0x2, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) wait4(r3, &(0x7f0000000040), 0x2, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:37 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000004c0)=0x0) wait4(r1, &(0x7f0000000500), 0x1000000, &(0x7f0000000540)) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r2, 0x29, 0x37, &(0x7f00000001c0)=ANY=[], 0x30) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000001700)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendmsg$inet(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x2, 0x4e23, @rand_addr=0x64010101}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000040)="c2fc5dafe099ebf3b819f8be7db41527c1d7ceba1d2f41c827de880847aac2", 0x1f}, {&(0x7f0000000100)="719373a536d01d9dd520d5fb71f7ec7870ee1943b0bfac1865d25897aee520d178ff6713c8fad0885c501c632a40591178a220d3d3a27bafc79f9677b307c12297fdbb017b96f84556f557eb40448f55166562c212bc094ac25e59af987c65cc1d1ad621ddc2f010a199badb608df9a89dac952b27ff19d19a6568761de46476c90cc6df", 0x84}, {&(0x7f00000001c0)="87d46ea62d79d02072190254e606a1005ab4270fbfc5305981908c3f8ece3f38b4364102dc0fa0bd81c73522e6f3dadeaa579c844e262903b7772ff98d2ad25b77ee7c338d6ef2fe20df83eec8d2c59be75a3185f35982349db8f4a34dd8e5d61f3cca32ba88b7c92b465302bbdc209c2b97846fce4d8efa0fdb5384d04b7a2143c478a2d4b6e3", 0x87}, {&(0x7f0000000300)="0ddbd78d048b4644fa9822fd2530da7c24aa1acb8b207121367883f5bdf360a1b074fcdc773711174e863e07fc1837ac9a471a484457aa95ac7cead3bccbfdf06c0ade458812c80396889c8b51fc8b3d1286e91fc067dd558d2182de63c8fd2a54aae98ff7c62ed08bbc3dab42bb61e2725847a06944b1a9823097a1bf8316dae32558020f7417f24c9658e1ef0e18ce1f23caf6f011e5650da03498d23f7b01aa07e3146d4ccea4e89334683e417b11aabd895f4c109683ef6cac503f3ed8", 0xbf}], 0x4, &(0x7f00000003c0)=[@ip_retopts={{0xd0, 0x0, 0x7, {[@end, @rr={0x7, 0x1b, 0x8e, [@multicast1, @dev={0xac, 0x14, 0x14, 0x39}, @local, @empty, @private=0xa010100, @multicast2]}, @noop, @cipso={0x86, 0x36, 0x3, [{0x6, 0xe, "502d6464fefbaaa32da302d7"}, {0x0, 0x10, "a5a955299897406c7ccf579b57ae"}, {0x7, 0xc, "8806a011b6ae86ca00b1"}, {0x5, 0x6, "b8ba5110"}]}, @timestamp_prespec={0x44, 0xc, 0x5, 0x3, 0x4, [{@local, 0x5}]}, @cipso={0x86, 0xd, 0xffffffffffffffff, [{0x2, 0x7, "26e8e8d992"}]}, @timestamp_prespec={0x44, 0x44, 0x46, 0x3, 0x9, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0x401}, {@local, 0x3ff}, {@loopback, 0x2}, {@local, 0xaecb}, {@local, 0x8001}, {@local, 0xfffffe00}, {@private=0xa010101, 0x80000001}, {@empty, 0x7}]}, @generic={0x89, 0x10, "c4f4c261e7de28a7d5e588791eaa"}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x8}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x1}}], 0x100}, 0x8001) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:37 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = clone3(&(0x7f00000001c0)={0x80, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xc}, &(0x7f0000000100)=""/57, 0x39, &(0x7f0000000140), &(0x7f0000000180)=[r0, r0, r0, r0], 0x4}, 0x58) tkill(r1, 0x35) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0xffff) 23:28:40 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b0", 0xc}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:40 executing program 3 (fault-call:4 fault-nth:8): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:28:40 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) r1 = gettid() ptrace$setopts(0x4200, r1, 0x0, 0x100009) recvmsg(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @initdev}}}, 0x80, &(0x7f0000000680)=[{&(0x7f00000002c0)=""/134, 0x86}, {&(0x7f0000000380)=""/222, 0xde}, {&(0x7f0000000480)=""/24, 0x18}, {&(0x7f00000004c0)=""/17, 0x11}, {&(0x7f0000000500)=""/193, 0xc1}, {&(0x7f0000000600)=""/114, 0x72}], 0x6, &(0x7f0000000700)=""/2, 0x2}, 0x20) sendmsg$nl_netfilter(r2, &(0x7f0000000a00)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000009c0)={&(0x7f00000007c0)={0x1d4, 0x3, 0x1, 0x3, 0x70bd28, 0x25dfdbff, {0x3, 0x0, 0x5}, [@generic="7fa2598d99e05663416bee43ef791c25209ca5466d91d286ba362a1dece09cf159545e29038ad70c5f75656b5665baa11220a15f0e8fe8df6bd99b9a1aae6b8f86c8d5910d4cc17c6c0b43155f50b7adfeeb05", @typed={0x14, 0x2e, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @generic="877c7f950db046354ca2648a561a8ee9f2f0453fd422a90a4545a3e2fa1d0e6acdf7ba01800694f15a4f64ce387779c703e496c655b104f9a027a777485e92ce9cbddb0f2f05c31cf17fb398bde1b2840bdb419bf6112b9b", @nested={0xc, 0xc, 0x0, 0x1, [@typed={0x6, 0x63, 0x0, 0x0, @str='{\x00'}]}, @generic="a8b8a440f4af74717cfd5016fabe871a16fc2639e5e647f7151b7bdac43aea323d70d094396007f4129ecb8b35504e8d2ccbc6c704facb820872adef90c205758639d22b6d1c0c5d9efc3e62c0170befbe7f09", @typed={0x8, 0x66, 0x0, 0x0, @ipv4=@remote}, @generic="3f25bce8fe08d3500a53f49a21c17a67c4a53bfa4dfd357b122a46c836573a20e0e7e8efb6c45386c8e9bb6754a319110972261122c4ce5feaf9bd62902dd5e8f8c00adb5337b57eac96822d6f7781972eb9a614554bc93e5d7984f25baefdfe0b6a4a1c64f6a85c31cc75b04799bbfe4cdebfb6d81930823fd9ce7910a6d6775e25db5a6c68f73bdd200a34713419feeb15d9c3688422bcb2"]}, 0x1d4}, 0x1, 0x0, 0x0, 0x400c000}, 0x4000) tkill(r1, 0x36) ptrace$cont(0x18, r0, 0x8000000000000000, 0x8000) r3 = fcntl$getown(0xffffffffffffffff, 0x9) tkill(r3, 0x3d) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000240)="5239b28715edc84b91de3121e862f275a98aec78e729d49e9d10ab3c465e90c7bd57e593970c4a2ec594f182187f5fe1067fc87c101ff144b5ee4bf11a1a3d20533915b18890f23eb97d73564f90265b44ccf56e3bfce930e2ac068adacce0aefe6fb7b75bfc07cc6369a47b2f132863f3d7a4c757c4") wait4(r1, &(0x7f0000000000), 0x80000000, &(0x7f0000000180)) 23:28:40 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:40 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:28:40 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, &(0x7f00000001c0)=ANY=[], 0x30) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000001700)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r1, 0x4018f50b, &(0x7f0000000000)={0x1, 0x2, 0x7}) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:40 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 567.349189][T14456] FAULT_INJECTION: forcing a failure. [ 567.349189][T14456] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 567.362275][T14456] CPU: 1 PID: 14456 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 567.370688][T14456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 567.380738][T14456] Call Trace: [ 567.384010][T14456] dump_stack_lvl+0xb7/0x103 [ 567.388608][T14456] dump_stack+0x11/0x1a [ 567.392888][T14456] should_fail+0x23c/0x250 [ 567.397314][T14456] should_fail_usercopy+0x16/0x20 [ 567.402421][T14456] _copy_from_user+0x1c/0xd0 [ 567.407030][T14456] do_recvmmsg+0x250/0x9f0 [ 567.411477][T14456] ? fsnotify_perm+0x59/0x2e0 [ 567.416299][T14456] ? __fsnotify_parent+0x32f/0x430 [ 567.421398][T14456] ? __fget_light+0x21b/0x260 [ 567.426060][T14456] ? __cond_resched+0x11/0x40 [ 567.430731][T14456] __x64_sys_recvmmsg+0xcf/0x150 [ 567.435801][T14456] ? exit_to_user_mode_prepare+0x65/0x190 [ 567.441594][T14456] do_syscall_64+0x3d/0x90 23:28:40 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) [ 567.445997][T14456] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 567.451975][T14456] RIP: 0033:0x4665d9 [ 567.455875][T14456] 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 [ 567.475475][T14456] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 567.483877][T14456] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 567.492016][T14456] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 23:28:40 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() ptrace$setregs(0xf, r0, 0x49, &(0x7f0000000000)="f9a10f02b8d53bb1a9639e4e03b617a15bd4dada5ce4ce2295a8e6887a517190df9c2843acc82f56e24371c8bf838dc9853b442d56b648b5708e56d6a457bb2c7fd39b36291d4e1d19d205d83c7bab629dad4b95586b1ed493a97f737e3f") wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) [ 567.500096][T14456] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 567.508052][T14456] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001 [ 567.516028][T14456] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:28:40 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x7) 23:28:40 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) r1 = openat$incfs(0xffffffffffffffff, &(0x7f0000000180)='.log\x00', 0x1, 0xe0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f00000001c0)=""/223, &(0x7f00000002c0)=0xdf) r2 = getpgid(r0) ptrace$setopts(0x4206, r2, 0x0, 0x100020) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000000)="1f91c95455fee2082a7a3b2087d2e15ea21da55a50bc3de1aaeb41b2be7eaf8fbbfb073f00000000004f2c582c004a036fe4a3cf314276bca6327568c01de70de5fdbd0921664008ead9895acf8844ec95dce6cb0aeebd104e948ea771209419a73a1c3583484c145f059f40c1a6be5351d8366aaae3c38feed0d05664c3861ddde1b4e7906161f2cebb1c80383337e6487874c93a262ffe412969287b529469c23e994bd074f3b4ea5b73d709f6f16ecc51aeb36e") ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:40 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x800080, &(0x7f0000000100)="9635950264638686c1afd2ce3b3211ab66d140d2cefac397293758f1ff0e5586ffc157ff8320bb9700446abb087729098adabbfeff1e02c30c294016efd0b9248cb23a0df25705db87c90a40b3b7a95d3c82ee494d8e5ed857e6c4eab62483c0424fcd8496c0d608f418ee71d2dbfe651bd5a5d2d347ac6f583bd07fd77b4b402d73a092c0b77d2ecb99d400fd9321798c0e0bc77ce2a6f1369a5e238e4febac32f4907a3bf20776d98c3ac2cdcfbc8d3d8736a99ad0b9f95c18b3a6bb5d8fb23b680b19758bb1c6cc96acd89267d87b08271121692b2fe025d1ab3bfad458154725ed31445e66a6a68a89ddba6820fc11700c7d1c7e", &(0x7f0000000080), &(0x7f0000000200), &(0x7f0000000240)="bd4ff88b2f62ab1c30da0f2184e0316d13cbe2c249e2fcbf26b81a6c6b79bd1eebbe45d291e758fb73e37782f223ed7592c4ebb4891e84ce428dc10246ca3751bbb46875be439bc3bcde25d0cdc5fea047ce6278830d3ed75fbb4dfcd8d7ec837241c859cb3a1f1b79dfadda5f977853e033b35dfd5d") r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000000)="1fc4524691247121c1c83cf90428301b8d5b5fd6f0718e43ea1b719870052bf6e3963c01ce4b1d8d7041c6aeb8cd6acea16960d2881e740100ffffffffffffc42899fc8236031901f6efdd8f6166419b9b79fccab040334e79249c70377d") ptrace$setregs(0xd, r0, 0x81, &(0x7f0000000000)) ptrace$cont(0x1f, r0, 0x0, 0x8) gettid() 23:28:43 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b0", 0xc}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:43 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() ptrace$cont(0x7, r0, 0xd1, 0x6) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) gettid() ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:43 executing program 3 (fault-call:4 fault-nth:9): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:28:43 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:43 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x1) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000080)={'syztnl0\x00', &(0x7f0000000000)={'ip_vti0\x00', 0x0, 0x80, 0x7c0, 0x5, 0xf73, {{0x17, 0x4, 0x0, 0x31, 0x5c, 0x67, 0x0, 0x2, 0x4, 0x0, @broadcast, @private=0xa010101, {[@ra={0x94, 0x4, 0x1}, @ra={0x94, 0x4, 0x1}, @timestamp={0x44, 0x1c, 0xd7, 0x0, 0x6, [0x101, 0x5, 0x401, 0x5, 0x4, 0x81]}, @generic={0x86, 0xd, "d11a20cdaa7f1672adbed9"}, @noop, @noop, @ssrr={0x89, 0x13, 0x8, [@multicast2, @empty, @private=0xa010102, @rand_addr=0x64010101]}]}}}}}) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@loopback, @in6=@dev={0xfe, 0x80, '\x00', 0x3e}, 0x4e23, 0xfff, 0x4e20, 0x0, 0xa, 0x80, 0x60, 0x3a, r1}, {0x8, 0x1, 0x4, 0x81, 0x0, 0x5, 0x0, 0xffffffff}, {0x24, 0xffffffff, 0x3, 0xfffffffffffffff8}, 0x2, 0x6e6bbd}, {{@in6=@mcast1, 0x4d5, 0xff}, 0x0, @in=@multicast2, 0x3500, 0x2, 0x3, 0x20, 0xfffffff8, 0x80, 0x2}}, 0xe8) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000200)="21663b0a78c9f9552eac4d7ca695790478e55b1797edd561f69569f10c822e3ea31258e18ef7995bbe439c5171885fe78c30f1599c38d453c80e41531a0a7bb39948ca6e881859", 0x47) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:43 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={r0, 0xffffffffffffffff, 0xee00}, 0xc) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r1, 0x4, 0x80000000) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) [ 570.353502][T14522] FAULT_INJECTION: forcing a failure. [ 570.353502][T14522] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 570.366590][T14522] CPU: 0 PID: 14522 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 570.375007][T14522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 570.385162][T14522] Call Trace: [ 570.388435][T14522] dump_stack_lvl+0xb7/0x103 [ 570.393056][T14522] dump_stack+0x11/0x1a [ 570.397220][T14522] should_fail+0x23c/0x250 23:28:43 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000240)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x5) ptrace$setopts(0x4206, r0, 0x0, 0x20) gettid() tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) r1 = gettid() ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$pokeuser(0x6, r1, 0x7, 0x5b9) ptrace$cont(0x20, r0, 0x0, 0x8) ptrace$cont(0x20, r0, 0x60000000, 0x5) wait4(r0, 0x0, 0x80000000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800005, 0x100010, r2, 0x168b7000) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$setregs(0xd, 0x0, 0x9, &(0x7f0000000280)="000170e732c22bc9f624dec667e3cced05eeb2f152dd480de7e2e2bd155cecdbde0835b93745f5d66b172373d3efbec9fc485ab779c6ab93e70856dbb725c4d61229a99c3a59f97aae2940cb6bc6b2cff37f5f6baa70dcea4c96e81fd98d3cf95b64df3171d7b86b5998684e68cfa61313acd98d53b05f168971e873d8834d3937973825b977464690cddf917f71d6320f50c4505fcd9ced520b4a5d386b3e6931f6bdf0dc9acd3d74cb1f6e6d") mq_notify(r2, &(0x7f0000000200)={0x0, 0x26, 0x0, @thr={&(0x7f0000000100)="9dcfdc47a1b6b8ed4f39e53aad0af36c37c0ceb034692cec6604996a2aa94cd1655e1abe25fa256222f24c8e3359a5712843c995c53df23757b584a3eda956963b39ae3fd4d3cefc6132549652fed77916e4bde16098d98fa6cef839c82e6979bab907e0f48d4dfd12aa9485384c9d3a84c1a9f7b649558438f8654dc5914723a3ad8280f6b6dfe1d168c3063dea36e50abb463343ce876ca5de8cf259eb11e9f37e5cc87e0314998ffadb299054d118c3cb72470a7095d5f5fa59e18cf5dc2cea95eb283d6b38f86315e7786ff107224498289613750bdf919450487ca609506b06bb43273e61addd882a9d8bfa435d3c96447d912aefc7", &(0x7f0000000000)="2154ea850896f4405f567a354b1014e81b28a411d0f72529d62b4ba4c1e20b587fbb1035cea365fddffc436dbc0159521ecf89afaccde684cc4e821d0a54771df6f645c5112f99b7848aabcd680a41efb146815c24d1150f2ede5d7d4af1be99b6295c4f8e28917ca13cfd71b832befda5e83faf74c8029bef1801eab1bf264fa1b97f5b3453857946ddaf93ddf30a69274c190855278ae8486e298ba313eb1e1b4b59eef002a0696af2f0df1f78604cf2bc7a087b80"}}) 23:28:43 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:28:43 executing program 0: clone(0x1000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) [ 570.401637][T14522] should_fail_usercopy+0x16/0x20 [ 570.406753][T14522] _copy_from_user+0x1c/0xd0 [ 570.411406][T14522] do_recvmmsg+0x250/0x9f0 [ 570.415826][T14522] ? fsnotify_perm+0x59/0x2e0 [ 570.420507][T14522] ? __fsnotify_parent+0x32f/0x430 [ 570.425655][T14522] ? __fget_light+0x21b/0x260 [ 570.430328][T14522] ? __cond_resched+0x11/0x40 [ 570.435031][T14522] __x64_sys_recvmmsg+0xcf/0x150 [ 570.440036][T14522] ? exit_to_user_mode_prepare+0x65/0x190 [ 570.445765][T14522] do_syscall_64+0x3d/0x90 [ 570.450216][T14522] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 570.456131][T14522] RIP: 0033:0x4665d9 [ 570.460001][T14522] 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 [ 570.479582][T14522] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 570.488044][T14522] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 570.496114][T14522] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 23:28:43 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$cont(0x1f, r0, 0x0, 0x8) [ 570.504125][T14522] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 570.512221][T14522] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 570.520236][T14522] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:28:43 executing program 4: r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) tkill(r1, 0x1c) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:43 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) clone(0x80900100, &(0x7f0000000340)="fa8c1ccc5b6aa4118864aea74384f68618b83c3c8f25d3feb850be7996e7bd080069b378d9f280148a26a7d8fa65c356119ecbf83885f27e3acb1125ff63361763faafc72029fbd48d06", &(0x7f0000000080), &(0x7f00000003c0), &(0x7f0000000400)="f1fc5ad9678c12fee31a16c8519c4c8c57eaa23369e52efcb46e7a9e853ef9fe301544cc7202e751e6c1357a61ca11cca09033c03505bc04f580e5577c74f021258289df1b1a650e57337efcfd44cc35e80ed3") clone(0x9220200, &(0x7f0000000180)="7a0bd8b5d4f1cc1f43295e2a0685e689b0076952f4d19a3521b764d59271187d88527f59103d1dcc26f44c8ae3480482c74c1f3fd124bdefbe1c8bce1b29491426504cdd85a3c37a387526b61863e42e58f4aa0d0014a1f896e16ffcb577846d61fa65eac2aaabb34891a9b386c73c62e2d3f1d26be45f2df8628ec98ce93d883eb4f8847d6e977f329b49da509470ef282f2034bdf6aa0026440f879e5686efe9eb22afbd256220ba1c840e6f803d6a056ac9d5fe0998d93eb6ebc14da8d380c8deff92ab11b3b53f1046baa6", &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000280)="b78b0c1120d6e2d0fadea37c637456d5532eec1f7cef0a78f834444f6ff446b1cdd3c276f0261b826b61379afcf267854b7c7c0128787e5cc196f1f7a4171b4fae2f9aa9105de8987e5c0c0eb061c5d18e3c345274b8db7c072113731c03be3a11fd099ff818d4a62f5b5a0ce12621857d3f25ab222deacac7e322396bdfac3f55e05a737c12a791a127001cd2c920522219ae31b78b8f3ab1a13f2b332ba0d76326") vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) gettid() syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='uid=', @ANYRESDEC]) r1 = getegid() r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x5) tkill(r2, 0x36) ptrace$cont(0x18, r2, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000480)={{0x3, 0xee01, 0x0, 0x0, r1, 0x360, 0x22}, 0x9, 0x0, 0x1, 0x7, r2, r0, 0x4800}) 23:28:46 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) clone(0x0, &(0x7f0000000000)="1aa246d663f52ea95df6a2f9947f0e37469aac8e21bf44c3d907d2ee3de3a9ed092949217135064f9922eab2f0af1534cd314f83d23a032448378a0ddd1d502dedecce06d48291fe88f6e0e386eae56012cfa0d5752567c67016b4884c60abe8435b27e1db9caf277972ba8317fda025e9601359326870de9916425a325824a0", &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)="b3451d3e2586275da760eb6ab5c0") ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:46 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097ea", 0xe}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:46 executing program 3 (fault-call:4 fault-nth:10): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:28:46 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) [ 573.359590][T14578] FAULT_INJECTION: forcing a failure. [ 573.359590][T14578] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 573.372646][T14578] CPU: 0 PID: 14578 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 573.381110][T14578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 573.391179][T14578] Call Trace: [ 573.394454][T14578] dump_stack_lvl+0xb7/0x103 [ 573.399032][T14578] dump_stack+0x11/0x1a [ 573.403172][T14578] should_fail+0x23c/0x250 23:28:46 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:28:46 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) wait4(0xffffffffffffffff, &(0x7f0000000000), 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) sched_getparam(r0, &(0x7f0000000040)) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) [ 573.407586][T14578] should_fail_usercopy+0x16/0x20 [ 573.412607][T14578] _copy_from_user+0x1c/0xd0 [ 573.417192][T14578] do_recvmmsg+0x250/0x9f0 [ 573.421665][T14578] ? fsnotify_perm+0x59/0x2e0 [ 573.426347][T14578] ? __fsnotify_parent+0x32f/0x430 [ 573.431462][T14578] ? __fget_light+0x21b/0x260 [ 573.436213][T14578] ? __cond_resched+0x11/0x40 [ 573.440878][T14578] __x64_sys_recvmmsg+0xcf/0x150 [ 573.445896][T14578] ? exit_to_user_mode_prepare+0x65/0x190 [ 573.451609][T14578] do_syscall_64+0x3d/0x90 [ 573.456024][T14578] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 573.461917][T14578] RIP: 0033:0x4665d9 [ 573.465802][T14578] 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 [ 573.485433][T14578] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 573.493833][T14578] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 573.501834][T14578] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 23:28:46 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) wait4(r0, &(0x7f0000000000), 0x20000000, &(0x7f0000000180)) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) wait4(r1, &(0x7f0000000040), 0x20000000, &(0x7f0000000240)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:46 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) r2 = gettid() ptrace$cont(0x9, r2, 0xfffffffffffffffc, 0xdbe8) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) tkill(r0, 0x40003c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x2, 0x5) [ 573.509785][T14578] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 573.517743][T14578] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 573.525685][T14578] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:28:46 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpgrp(r0) wait4(r1, &(0x7f0000000000), 0x8, &(0x7f0000000180)) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0, 0xfffffffffffffd59}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a67a216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:46 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x36) ptrace$cont(0x7, r0, 0x6, 0x7fff) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$setopts(0x4200, r0, 0x3f, 0x0) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x34) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r1, 0x0, 0x8) 23:28:46 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)=0x2) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x34) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, 0x0, 0x0, 0x8) 23:28:46 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000000)="66a4c4a3b7530700ae897094fa6ca25897eaa769be6d28c41bd34e677d114f", 0x1f}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000040)="9766002f2fb606e07076d8466929c6fd7956b0265d18577d7167d03ee16d3fbefa806096beb0b1dad3f45ed64199b98e73f0278cb7c779ce46b6630bd83c744e18c32298f8c26bae1c459db68862d2d46c4da446") ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:46 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x7, 0x7) clone(0x80000, &(0x7f0000000180)="d10258f14435d707f1f2546ca74004da57c5bbaf8235b5b44ad397b4256ba542458839d96e377bff78f4b1a25f74db2ba68fdd6311b2ebece46ae144f577704c6e60e498fa5271da3faa81ef7455b15da6414711ffc331486113823f362ef48ea49d1f6001f15ab836bdf699d76aabc55483ea7714b53589440925eeca59bb8521239645a06eab712c7b4db4a435b80fafc9d6b4115f840532331742d6d9b5424a1773e2fec34245f430de57a6baac5c7be7ffab37f72cb175e9422df034992f2b7fc8cfef29369dbe4acdb0c42f06bf56c5815b8a61f635bd9dc22664146b687ec304f161430b672d85b4dae9612fa7a7a99fd121", &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000280)="6a7ac34e14c833acd2cf94b27c22b9647d8c0b588791f0d3ba9bbaf5a8ccdc53a441d9088b1de73aa01ad6b586cb2198fa1e6bca2a2c5d3938c90e92fce6093776499a65340faff95ab0862bdd50d6018819cbdfa12f8eac486e3663326e21c9bc03d7e1c41465d3ac97219bf5e34a1e4142642de47296172135e40277b454d27695c2cb933bda0066253bacc7a66655c66f65ec1a226fec13e300d46875ca53dbacfca289bb3f8869e15dddb3d49046c81ba66eba990fd5") 23:28:49 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097ea", 0xe}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:49 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, 0xffffffffffffffff, 0x10000, 0x820) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x5) tkill(r2, 0x36) ptrace$cont(0x18, r2, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$setregs(0xd, r2, 0x1, &(0x7f0000000000)="2fdcf47fc26c4108ba9147f9") 23:28:49 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:49 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:28:49 executing program 3 (fault-call:4 fault-nth:11): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:28:49 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) clone(0x10000000, &(0x7f0000000000)="2904e969ed9e174adb72f7a92e7e48b9658ecce6897b61bc5256c67ec861ba848b91131fbd51a8e7ed3d781df1816a3bd3d1acaf359e2fe99e4249d5", &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000200)="49a99ca53f958bb04af6ab8b1b42fe9665efe3778ca612e35b78d8bfb1488978eb71f9ead74ff03bb09229e9761be8011a3998d9ea0d55793361c184ab2435569d9700c754a31dd3241eb3dab1ee402c2fa3b31277a1bce9aacced359e8c67b20b2d3eaa27585c15ac92ba388478c750247951785dd4bdbfb60f64185b1c756541fae6a73c7709f91df8012961840a64691bc8c1c06986bca41fd1be5028474aa8968e6ffcd635c87f3214e777132ea9195c") tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xf, r0, 0x6e, &(0x7f0000000100)="b6a5f57643108c25691bd05a5725229624f12ea83122a18ab626d729f90db989983c91341e535e399ca17903607cdacf24c4cd161d50ce6b2650cc3312b3b54b6fb07bc856a1ab3fe1d7040878492a1aececec42c2c356e5dac61887fcdd1a8b7d7301d8c074c0e3540a7f44ff16c621542eb6dab287176bbaf481c04bcdd8bbf836bc88f0053425bffc7ec007a76c16b91ecb055c49d27bc8d7a8c9b692d1da58daf1bc21bedf23b6aeb82a978023e5149006fa4da975260bb090898a5c9659ea671580b4d6421fe55671db3a99ff0ed01e7760f14724dce3ca3b774c731d") ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:49 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) clone(0xa0000, &(0x7f0000000000)="4ef6a348e664dc522d459bea72b573c9fcb6bfaaf55f360d560a73571995d371e5433da284bcc3ec9fb8735bd60f6a34863aa2086cbbd9c3df7f7dc3c528401ee1e73cfa6475595780ec800e99b20cf349e2cafc8c980ba00b8abb9165aecd922fcc1f1ab2ddba74", &(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000140)="be64f0fcbad062450ce33a77ffffe954d8d76386f5954bd3983eecb09b3282af92b33c11bc143cb3ba9885ce9660f676a7f3d943d2a61bfd5b5e039d3d003f27a65e9220f67b48d8d541b025e01d8b29e34080641f7f7530fbf4c5fef31b8fe32ae8c8e461f4b98d157186dc1e4a91f31e67cd8b1083ffb5615eeb9580d89c0bbcf50f2070e742123cb04a") tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x98c1, 0x0) r1 = getpgid(r0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) [ 576.499697][T14660] FAULT_INJECTION: forcing a failure. [ 576.499697][T14660] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 576.512949][T14660] CPU: 0 PID: 14660 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 576.521363][T14660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 576.531488][T14660] Call Trace: [ 576.534766][T14660] dump_stack_lvl+0xb7/0x103 [ 576.539364][T14660] dump_stack+0x11/0x1a [ 576.543678][T14660] should_fail+0x23c/0x250 [ 576.548098][T14660] should_fail_usercopy+0x16/0x20 [ 576.553187][T14660] _copy_from_user+0x1c/0xd0 [ 576.557857][T14660] do_recvmmsg+0x250/0x9f0 [ 576.562263][T14660] ? fsnotify_perm+0x59/0x2e0 [ 576.566923][T14660] ? __fsnotify_parent+0x32f/0x430 [ 576.572087][T14660] ? __fget_light+0x21b/0x260 [ 576.576945][T14660] ? __cond_resched+0x11/0x40 [ 576.581680][T14660] __x64_sys_recvmmsg+0xcf/0x150 [ 576.586624][T14660] ? exit_to_user_mode_prepare+0x65/0x190 [ 576.592320][T14660] do_syscall_64+0x3d/0x90 23:28:49 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0xfffffffffffffffc, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) [ 576.596913][T14660] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 576.602817][T14660] RIP: 0033:0x4665d9 [ 576.606682][T14660] 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 [ 576.626270][T14660] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 576.634692][T14660] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 23:28:49 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$setopts(0x4206, r1, 0x0, 0x48) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:49 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) wait4(r0, &(0x7f0000000000), 0x8, &(0x7f0000000180)) [ 576.642703][T14660] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 576.650692][T14660] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 576.658668][T14660] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 576.666713][T14660] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:28:49 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:49 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) tkill(r0, 0x40) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:52 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = getpgid(r0) tkill(r1, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:52 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097ea", 0xe}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:52 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:52 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:28:52 executing program 3 (fault-call:4 fault-nth:12): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:28:52 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174", 0x6c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:52 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174", 0x6c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) [ 579.509661][T14727] FAULT_INJECTION: forcing a failure. [ 579.509661][T14727] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 579.523032][T14727] CPU: 0 PID: 14727 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 579.531509][T14727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 579.541550][T14727] Call Trace: [ 579.544852][T14727] dump_stack_lvl+0xb7/0x103 [ 579.549459][T14727] dump_stack+0x11/0x1a [ 579.553644][T14727] should_fail+0x23c/0x250 [ 579.558041][T14727] should_fail_usercopy+0x16/0x20 [ 579.563179][T14727] _copy_from_user+0x1c/0xd0 [ 579.567746][T14727] do_recvmmsg+0x250/0x9f0 [ 579.572141][T14727] ? fsnotify_perm+0x59/0x2e0 [ 579.576798][T14727] ? __fsnotify_parent+0x32f/0x430 [ 579.581971][T14727] ? __fget_light+0x21b/0x260 [ 579.586676][T14727] ? __cond_resched+0x11/0x40 [ 579.591343][T14727] __x64_sys_recvmmsg+0xcf/0x150 [ 579.596252][T14727] ? exit_to_user_mode_prepare+0x65/0x190 [ 579.602068][T14727] do_syscall_64+0x3d/0x90 [ 579.606461][T14727] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 579.612365][T14727] RIP: 0033:0x4665d9 [ 579.616856][T14727] 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 [ 579.636437][T14727] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 579.644825][T14727] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 23:28:52 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x2082000, &(0x7f00000000c0)="6c5df0a3982ffb33b16ee2bd686d6521be11f8b3a16600ef94a910cd0e78222f9431890a09e43ce3c5f41808c633278b5ff629d14858be740d23eea6b79823758904e76dc151f2dcbb26e34041aff389117455396b2a35e53ce22847b29216e173cb633e5329762173d6f0216a1432a76d72844beb8223b4e5fa4da09721e37eac2bf14555fd5d1e8ffcd0c7ddf92dfbb6f5fbc91633d0196d3875bc3ce5c546ec8258824cda477705b70f6ccff9a3567b3a59e553a272d8b1", &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)="ce643399ff2268470b271f500f3b3eada7322568e9a3b5786fad9961659b8905c735cbc2bb7068e0d072dc501b31c6c36603aa1ebb") wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)="17991016b5efab6a63b554d57331e79d8da40d6b236176356444dcbc1cda20822fcdd75040b7e2d267ad09702afbd0f0906c6001efa90674d5099df739cbb76378d72798ab11489abce7d638898354840d3572aea8204c434f02ae002ffd879a69a58f2514e712", 0x67}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) [ 579.652876][T14727] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 579.660832][T14727] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 579.668813][T14727] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 579.676850][T14727] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:28:52 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x22) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/class/scsi_host', 0x80, 0x1fb) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)=0x0) ptrace$cont(0x20, r2, 0xff, 0xff) syz_open_dev$usbmon(&(0x7f0000000180), 0x1, 0x40040) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r3, 0x29, 0x37, &(0x7f00000001c0)=ANY=[], 0x30) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r3, &(0x7f0000001700)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000040)=r0) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:52 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x90001) 23:28:52 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) clone(0x80, &(0x7f0000000000)="675a34a0a392724126558d4c41ee53672a13271c8fb68c2cfdb5b01c52ac3ddf4030097b1ba36cfdec50f99a5126a53543629c291f9f6bce6ca3bd74ecb742474559051bcf4c21f126533615b64b994addb9cf6cbda32702c7f316f9311e079f945855b6", &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)="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") tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:52 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) mq_notify(r1, &(0x7f0000000040)={0x0, 0x1c, 0x0, @thr={&(0x7f0000000280)="4a0f23fd2149478845802072560571dd27dadcbcb524eb6d1f35a119d12f7b78cc1c916ef08dc79626a7585b1b05f820f0bff9c5f94ad0833b026501e90a9ff7705b6fac99f950834910d6c9daf535668e2b61548d5b7c7cc2901b5006d2f9009d11d7a16b2befb35e3fb0b2134a96624c7d74381057ff1e5e2c094adc6fb661fbbd63af932d3ca87a3d1363ed03e2e2bd52529c20b19466bccc275d7e3f50f9a2f4e583a89509d3308e3e01a2be1dd722f2cd966462ed6095abe9aa87", &(0x7f0000000340)="6439164786b2fdb8322b11d6127568d7e2cdef911191df22ad0b9f738f78b209c632ed42aafffb35cd3458b4376e3bbef3cdaa2d3dabd239d9e27c6ab9192a8e2e80384062cd39da70506b850f158504d4ef598c8fdc49d2693d7ef73b5395847004c11388bca0eb15a07d6efd253ff188e965c8dd89c8046dcb822a5257cac9ecbef7c5f61ea8900b2ec97ac8777a2c6b32a4407857d69ee6960d2f76f2bd58a7c1559107d384b9107293f776622d5e"}}) tkill(r0, 0x34) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ptrace$setregs(0xd, r2, 0x39e525a0, &(0x7f0000000180)="ce33756338e3b0b129cee20afe68007f19b89a28509ee6a136be31e8a228478c06aa67bfa7e22bfea4f05c0b9a212e61da1685c94f7082e2209b9801bccbd9a980ff205cd6278b0ea7fb816d379996eaf101713948824e70987dc4b28fd252523d8b9cf3ad6bf5612b501df7d98f4c9f6e1b86b4e5cec2f48ca4a41fe7ed7beea04d4a4b740b463258e33856fd57ccc2ef1c11e21115c0edb1d83baf62be20964c0e3f7491f05fa540d1c3a8431d47b8c93d30a943c791105a5a40570dab4c0da6133e7e57126fb9ec3bb0ff7ed08ed8feeaecc2591fee0f353a8e9f7eb0269a00") ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:55 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) wait4(r0, &(0x7f0000000000), 0x4, &(0x7f0000000180)) 23:28:55 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:55 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:55 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:28:55 executing program 3 (fault-call:4 fault-nth:13): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:28:55 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174", 0x6c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:55 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d6", 0xa2}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) [ 582.526821][T14811] FAULT_INJECTION: forcing a failure. [ 582.526821][T14811] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 582.539912][T14811] CPU: 1 PID: 14811 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 582.548319][T14811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 582.558380][T14811] Call Trace: [ 582.561684][T14811] dump_stack_lvl+0xb7/0x103 [ 582.566323][T14811] dump_stack+0x11/0x1a [ 582.570494][T14811] should_fail+0x23c/0x250 [ 582.574903][T14811] should_fail_usercopy+0x16/0x20 [ 582.579918][T14811] _copy_from_user+0x1c/0xd0 [ 582.584536][T14811] do_recvmmsg+0x250/0x9f0 [ 582.588996][T14811] ? fsnotify_perm+0x59/0x2e0 [ 582.593656][T14811] ? __fsnotify_parent+0x32f/0x430 [ 582.598830][T14811] ? __fget_light+0x21b/0x260 [ 582.603547][T14811] ? __cond_resched+0x11/0x40 [ 582.608216][T14811] __x64_sys_recvmmsg+0xcf/0x150 [ 582.613162][T14811] ? exit_to_user_mode_prepare+0x65/0x190 [ 582.618921][T14811] do_syscall_64+0x3d/0x90 [ 582.623387][T14811] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 582.629314][T14811] RIP: 0033:0x4665d9 [ 582.633186][T14811] 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 [ 582.652766][T14811] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 582.661161][T14811] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 582.669122][T14811] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 582.677070][T14811] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 582.685105][T14811] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 582.693099][T14811] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:28:56 executing program 3 (fault-call:4 fault-nth:14): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) [ 583.374748][T14816] FAULT_INJECTION: forcing a failure. [ 583.374748][T14816] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 583.387855][T14816] CPU: 1 PID: 14816 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 583.396273][T14816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 583.406333][T14816] Call Trace: [ 583.409660][T14816] dump_stack_lvl+0xb7/0x103 [ 583.414277][T14816] dump_stack+0x11/0x1a [ 583.419116][T14816] should_fail+0x23c/0x250 [ 583.423573][T14816] should_fail_usercopy+0x16/0x20 [ 583.428616][T14816] _copy_from_user+0x1c/0xd0 [ 583.433189][T14816] do_recvmmsg+0x250/0x9f0 [ 583.437585][T14816] ? fsnotify_perm+0x59/0x2e0 [ 583.442274][T14816] ? __fsnotify_parent+0x32f/0x430 [ 583.447467][T14816] ? __fget_light+0x21b/0x260 [ 583.452137][T14816] ? __cond_resched+0x11/0x40 [ 583.456806][T14816] __x64_sys_recvmmsg+0xcf/0x150 [ 583.461822][T14816] ? exit_to_user_mode_prepare+0x65/0x190 [ 583.467627][T14816] do_syscall_64+0x3d/0x90 [ 583.472034][T14816] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 583.477998][T14816] RIP: 0033:0x4665d9 [ 583.481874][T14816] 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 [ 583.501519][T14816] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 583.509932][T14816] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 583.518338][T14816] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 583.526287][T14816] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 583.534235][T14816] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 583.542302][T14816] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:28:57 executing program 3 (fault-call:4 fault-nth:15): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) [ 584.224701][T14821] FAULT_INJECTION: forcing a failure. [ 584.224701][T14821] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 584.237905][T14821] CPU: 1 PID: 14821 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 584.246308][T14821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 584.256349][T14821] Call Trace: [ 584.259699][T14821] dump_stack_lvl+0xb7/0x103 [ 584.264322][T14821] dump_stack+0x11/0x1a [ 584.268467][T14821] should_fail+0x23c/0x250 [ 584.272868][T14821] should_fail_usercopy+0x16/0x20 [ 584.277950][T14821] _copy_from_user+0x1c/0xd0 [ 584.282585][T14821] do_recvmmsg+0x250/0x9f0 [ 584.286986][T14821] ? fsnotify_perm+0x59/0x2e0 [ 584.291653][T14821] ? __fsnotify_parent+0x32f/0x430 [ 584.296764][T14821] ? __fget_light+0x21b/0x260 [ 584.301443][T14821] ? __cond_resched+0x11/0x40 [ 584.306131][T14821] __x64_sys_recvmmsg+0xcf/0x150 [ 584.311079][T14821] ? exit_to_user_mode_prepare+0x65/0x190 [ 584.316777][T14821] do_syscall_64+0x3d/0x90 [ 584.321261][T14821] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 584.327134][T14821] RIP: 0033:0x4665d9 [ 584.331001][T14821] 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 [ 584.350601][T14821] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 584.359003][T14821] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 584.366977][T14821] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 584.375011][T14821] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 584.382993][T14821] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 584.390955][T14821] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:28:58 executing program 3 (fault-call:4 fault-nth:16): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) [ 585.070719][T14826] FAULT_INJECTION: forcing a failure. [ 585.070719][T14826] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 585.083997][T14826] CPU: 1 PID: 14826 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 585.092422][T14826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 585.102594][T14826] Call Trace: [ 585.105863][T14826] dump_stack_lvl+0xb7/0x103 [ 585.110487][T14826] dump_stack+0x11/0x1a [ 585.114716][T14826] should_fail+0x23c/0x250 [ 585.119116][T14826] should_fail_usercopy+0x16/0x20 [ 585.124120][T14826] _copy_from_user+0x1c/0xd0 [ 585.128732][T14826] do_recvmmsg+0x250/0x9f0 [ 585.133210][T14826] ? fsnotify_perm+0x59/0x2e0 [ 585.137873][T14826] ? __fsnotify_parent+0x32f/0x430 [ 585.143039][T14826] ? __fget_light+0x21b/0x260 [ 585.147695][T14826] ? __cond_resched+0x11/0x40 [ 585.152348][T14826] __x64_sys_recvmmsg+0xcf/0x150 [ 585.157263][T14826] ? exit_to_user_mode_prepare+0x65/0x190 [ 585.162985][T14826] do_syscall_64+0x3d/0x90 [ 585.167379][T14826] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 585.173311][T14826] RIP: 0033:0x4665d9 [ 585.177184][T14826] 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 [ 585.196941][T14826] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 585.205348][T14826] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 585.213317][T14826] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 585.221269][T14826] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 585.229248][T14826] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 585.237238][T14826] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:28:58 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x7) clone3(&(0x7f0000000640)={0x201000, &(0x7f0000000080), &(0x7f0000000500), &(0x7f0000000540)=0x0, {}, &(0x7f0000000580)=""/39, 0x27, &(0x7f00000005c0)=""/41, &(0x7f0000000600)=[0x0, r0, r0, r0, r0], 0x5}, 0x58) wait4(r1, &(0x7f00000006c0), 0x1, &(0x7f0000000700)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r3, 0x0) ioctl$RTC_ALM_READ(r3, 0x80247008, &(0x7f00000007c0)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) process_madvise(r2, &(0x7f0000000480)=[{&(0x7f0000000180)="7ee00a55e1a028dbc36ccfa473700168aab379f3b0a5416bb687c558852dd130e858641b32a9f07a14b37a53399c9f886b36d651e95622ae421562351b94b2beab77d963930d888faaa447f28676a38d891362083ad1f159bb77b0ff2601bb63f0d029c86fd40b38509c54fc36c872a569e9ee5d3cffadbcda9f697858c1ac8d2d69eb74040cd5f8fc8b4c6db3951fcfef03028d6a9680edfb8e4ed2fe3274acf23a90fe61a9386e6267a67ba1ba13cb3d98fd7fb0f6b129a9d3735a02f7075ff12daf0e869f16e7dd830fbabb0778a3e380145533bbc9bbc8fb2d9d2a9c8b851c1b34fba6804d6b2786fa36fe", 0xed}, {&(0x7f0000000000)="6fe3776802ff3b8335e2ee98cd5bacbe13076528c20f47f6a5b0d3ea2308caac1c43d981bee577e537183825fb1151df4347bf85c24b125ccc5b6373b58fe54db8edac7c3592d27565", 0x49}, {&(0x7f0000000280)="a0813577ee141368dae09bbd37eb86faa4aaba6fdd531ae029bceec3515fd1340d8623b620ba2bfa6dff101c644c5ab9d3ba00198f88f8078a189711e874f4258b0c89b17257cec04eb75c74066516300dc57998ddc7ca3f7ce86db5cd34b83c734d69c1e0c613cd3750b3053b837dd737d494e8433503ef97e1fdde567f7c6c51181beed552fca6dfb518ad9e392863b733a294d90e857dbe7c36a602190fea3cff5496cd0c3dd9ceb80f7b5a648a080fab84c04fc578c6c966360fc2150237c92e1ff029ad5833b1a7e09c684e17145b152afc7c89f396b0fa18aadd8e1f0c4eaec6e04792194f9b9537ffff6cd28b", 0xf0}, {&(0x7f0000000380)="d98dfaa555cdcab2cd352db11dfb3180e88259bf3328894a43d8e6fdc02b491402466d9ca3d0611fcf54c44dfca37697394fe8a8fb805197b22f210445a40feece699aaddc9faf6ac6a429a4dfe7a4eae871f3a42ab17a93", 0x58}, {&(0x7f0000000400)="c82ec22a94f4e849a8b81670669e8a699a32c5c0842510b62b5e4d0478175914273eb317dbf2d543cf4e9f29a96e7deb82a4d9f23785b86dfd72c4a3194d7aaa7bb235c4be84d8c3b038a58d71f34d08b1812564c1cffec5828989947532314f86c37f", 0x63}], 0x5, 0xd, 0x0) 23:28:58 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:58 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x5) tkill(r2, 0x36) ptrace$cont(0x18, r2, 0x0, 0x0) wait4(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000000)) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$setopts(0x4200, r0, 0x0, 0x100002) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:58 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x4, 0x4) tkill(r0, 0x38) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) gettid() ptrace$cont(0x1f, r0, 0x0, 0x8) ptrace$cont(0x9, r0, 0x9, 0x1) 23:28:58 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r1, 0x5, 0xfffffffffffffff9) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:28:58 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b", 0x1b}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:28:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @empty}, 0x10) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x34) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r1, 0x0, 0x8) 23:28:58 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d6", 0xa2}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:28:58 executing program 3 (fault-call:4 fault-nth:17): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) [ 585.920898][T14870] FAULT_INJECTION: forcing a failure. [ 585.920898][T14870] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 585.935071][T14870] CPU: 0 PID: 14870 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 585.943490][T14870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 585.953690][T14870] Call Trace: [ 585.956954][T14870] dump_stack_lvl+0xb7/0x103 [ 585.961529][T14870] dump_stack+0x11/0x1a [ 585.965708][T14870] should_fail+0x23c/0x250 [ 585.970130][T14870] should_fail_usercopy+0x16/0x20 [ 585.975139][T14870] _copy_from_user+0x1c/0xd0 [ 585.979826][T14870] do_recvmmsg+0x250/0x9f0 [ 585.984241][T14870] ? fsnotify_perm+0x59/0x2e0 [ 585.988987][T14870] ? __fsnotify_parent+0x32f/0x430 [ 585.994122][T14870] ? __fget_light+0x21b/0x260 [ 585.998791][T14870] ? __cond_resched+0x11/0x40 [ 586.003474][T14870] __x64_sys_recvmmsg+0xcf/0x150 [ 586.008472][T14870] ? exit_to_user_mode_prepare+0x65/0x190 [ 586.014171][T14870] do_syscall_64+0x3d/0x90 [ 586.018642][T14870] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 586.024613][T14870] RIP: 0033:0x4665d9 [ 586.028555][T14870] 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 [ 586.048193][T14870] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 586.056581][T14870] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 586.064537][T14870] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 586.072497][T14870] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 586.080451][T14870] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 586.088394][T14870] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:28:59 executing program 3 (fault-call:4 fault-nth:18): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) [ 586.770688][T14875] FAULT_INJECTION: forcing a failure. [ 586.770688][T14875] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 586.783861][T14875] CPU: 1 PID: 14875 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 586.792263][T14875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 586.802320][T14875] Call Trace: [ 586.805591][T14875] dump_stack_lvl+0xb7/0x103 [ 586.810182][T14875] dump_stack+0x11/0x1a [ 586.814351][T14875] should_fail+0x23c/0x250 [ 586.818754][T14875] should_fail_usercopy+0x16/0x20 [ 586.823767][T14875] _copy_from_user+0x1c/0xd0 [ 586.828381][T14875] do_recvmmsg+0x250/0x9f0 [ 586.832782][T14875] ? fsnotify_perm+0x59/0x2e0 [ 586.837504][T14875] ? __fsnotify_parent+0x32f/0x430 [ 586.842597][T14875] ? __fget_light+0x21b/0x260 [ 586.847261][T14875] ? __cond_resched+0x11/0x40 [ 586.852205][T14875] __x64_sys_recvmmsg+0xcf/0x150 [ 586.857151][T14875] ? exit_to_user_mode_prepare+0x65/0x190 [ 586.862851][T14875] do_syscall_64+0x3d/0x90 [ 586.867287][T14875] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 586.873208][T14875] RIP: 0033:0x4665d9 [ 586.877081][T14875] 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 [ 586.896665][T14875] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 586.905069][T14875] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 586.913098][T14875] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 586.921055][T14875] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 586.929002][T14875] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 586.937040][T14875] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:29:00 executing program 3 (fault-call:4 fault-nth:19): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) [ 587.623804][T14880] FAULT_INJECTION: forcing a failure. [ 587.623804][T14880] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 587.636976][T14880] CPU: 0 PID: 14880 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 587.645405][T14880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 587.655436][T14880] Call Trace: [ 587.658700][T14880] dump_stack_lvl+0xb7/0x103 [ 587.663313][T14880] dump_stack+0x11/0x1a [ 587.667445][T14880] should_fail+0x23c/0x250 [ 587.671838][T14880] should_fail_usercopy+0x16/0x20 [ 587.676927][T14880] _copy_from_user+0x1c/0xd0 [ 587.681522][T14880] do_recvmmsg+0x250/0x9f0 [ 587.685919][T14880] ? fsnotify_perm+0x59/0x2e0 [ 587.690605][T14880] ? __fsnotify_parent+0x32f/0x430 [ 587.695691][T14880] ? __fget_light+0x21b/0x260 [ 587.700380][T14880] ? __cond_resched+0x11/0x40 [ 587.705110][T14880] __x64_sys_recvmmsg+0xcf/0x150 [ 587.710063][T14880] ? exit_to_user_mode_prepare+0x65/0x190 [ 587.716237][T14880] do_syscall_64+0x3d/0x90 [ 587.720726][T14880] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 587.726739][T14880] RIP: 0033:0x4665d9 [ 587.730612][T14880] 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 [ 587.750231][T14880] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 587.758685][T14880] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 587.766823][T14880] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 587.775042][T14880] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 587.782997][T14880] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 587.790989][T14880] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:29:01 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$setregs(0xf, r0, 0x7ff, &(0x7f0000000180)="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") ptrace$cont(0x9, r0, 0x0, 0x7) r1 = syz_open_dev$tty1(0xc, 0x4, 0x2) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x5) tkill(r2, 0x36) ptrace$cont(0x18, r2, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000000)=r2) 23:29:01 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = getpid() wait4(r1, &(0x7f0000000000), 0x2, &(0x7f0000000180)) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:01 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:01 executing program 3 (fault-call:4 fault-nth:20): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:29:01 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x1c, r1, 0x0, 0x270d) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:01 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) clone(0x80201c00, &(0x7f0000000180)="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", &(0x7f0000001180), &(0x7f00000011c0), &(0x7f0000001200)="cb00d26a87e198d164183a3778039b6ed19d73cd4c5c944e314ff94c8c65b32689830619edd4196849055e17b534b9c262bc1b6ffb6ed7949bd0cd2668c380eaa195c0bcf10622bba6eb036b66f2ec3444224af77f23a358c5d945efca23b298d284061fb7490072b77abddb08d833f0c70af1dbdec52271e3e147fb84b79a75429cb0c40c2ea7e004e61955dbba7db053466acf86e12e56fdf1525b0002784f0c0d5f78df09a70a35b01864c6fdffee1aff757bab74d09e313b4e63e51b91420f0798af5c11f1f7d3c958fb486758045dfd4ad9f4db734971f594859e13bbfeb4747c79636c38e1f79f619804b78c3d75411fba") ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x34) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0x15, 0xffffffffffffffff, 0x2, &(0x7f0000000000)="d182ba40144c4b4049d628e52aafe75c8658c73d905910b6b886c5b9e7697b7d0f624247b09763eec7533524da11db0454918c29909742ec9a699ba1e7f7db0530e52ec8be6c2203f2f55faef870838d9ee1b1a0e333942020cdf60253f369a4fe01ceeb3493e799283ae7421e8a58d7261e13e38f8fe316484e6a39df8cfdd1cb65bcd11315a3708a847c9744ac55f4370629edc764acd4") ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, 0x0, 0x0, 0x7) 23:29:01 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b", 0x1b}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:29:01 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) tkill(r1, 0x5) 23:29:01 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d6", 0xa2}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:01 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) write$P9_RGETLOCK(r1, &(0x7f0000000080)={0x21, 0x37, 0x2, {0x2, 0x6ea952ae, 0x4, r2, 0x3, '*\xed,'}}, 0x21) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) [ 588.497160][T14911] FAULT_INJECTION: forcing a failure. [ 588.497160][T14911] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 588.510248][T14911] CPU: 1 PID: 14911 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 588.518650][T14911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 588.528695][T14911] Call Trace: [ 588.531965][T14911] dump_stack_lvl+0xb7/0x103 [ 588.536578][T14911] dump_stack+0x11/0x1a [ 588.540731][T14911] should_fail+0x23c/0x250 [ 588.545231][T14911] should_fail_usercopy+0x16/0x20 [ 588.550273][T14911] _copy_from_user+0x1c/0xd0 [ 588.554853][T14911] do_recvmmsg+0x250/0x9f0 [ 588.559273][T14911] ? fsnotify_perm+0x59/0x2e0 [ 588.563931][T14911] ? __fsnotify_parent+0x32f/0x430 [ 588.569102][T14911] ? __fget_light+0x21b/0x260 [ 588.573830][T14911] ? __cond_resched+0x11/0x40 [ 588.578489][T14911] __x64_sys_recvmmsg+0xcf/0x150 [ 588.583486][T14911] ? exit_to_user_mode_prepare+0x65/0x190 [ 588.589188][T14911] do_syscall_64+0x3d/0x90 [ 588.593583][T14911] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 588.599457][T14911] RIP: 0033:0x4665d9 [ 588.603327][T14911] 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 [ 588.622909][T14911] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 588.631296][T14911] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 588.639242][T14911] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 23:29:01 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, &(0x7f00000001c0)=ANY=[], 0x30) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000001700)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) vmsplice(r1, &(0x7f0000001040)=[{&(0x7f0000000000)="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", 0x1000}], 0x1, 0x18) ptrace$setopts(0x4206, r0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001740)="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", 0x1000, 0x84004, &(0x7f0000001000)={0xa, 0x4e23, 0x9, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x8001}, 0x1c) tkill(r0, 0x34) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x5) tkill(r2, 0x36) ptrace$cont(0x18, r2, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r2, 0x2, 0x8000fffffffd) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:01 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone3(&(0x7f0000000240)={0x205104000, &(0x7f0000000000)=0xffffffffffffffff, &(0x7f0000000040)=0x0, &(0x7f0000000080), {0xb}, &(0x7f0000000100)=""/169, 0xa9, &(0x7f0000000300)=""/12, &(0x7f0000000200)=[r0, r0, r0, r0, r0, r0, r0, r0], 0x8}, 0x58) ptrace$setopts(0x4206, r2, 0x8, 0x2) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x3, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) tkill(r2, 0x5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f00000001c0)={0x18}) [ 588.647210][T14911] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 588.655155][T14911] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 588.663191][T14911] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:29:01 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b", 0x1b}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:29:01 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) r2 = gettid() tkill(r2, 0x36) ptrace$cont(0x18, r2, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) wait4(r2, 0x0, 0x40000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) tkill(r2, 0x1b) 23:29:04 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:04 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0xffffffffffffff41}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:04 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e26", 0x28}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:29:04 executing program 3 (fault-call:4 fault-nth:21): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:29:04 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) [ 591.486742][T14973] FAULT_INJECTION: forcing a failure. [ 591.486742][T14973] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 591.502911][T14973] CPU: 0 PID: 14973 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 591.511411][T14973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 591.521454][T14973] Call Trace: [ 591.524798][T14973] dump_stack_lvl+0xb7/0x103 [ 591.529404][T14973] dump_stack+0x11/0x1a [ 591.533590][T14973] should_fail+0x23c/0x250 [ 591.538008][T14973] should_fail_usercopy+0x16/0x20 [ 591.543097][T14973] _copy_from_user+0x1c/0xd0 [ 591.547701][T14973] do_recvmmsg+0x250/0x9f0 [ 591.552180][T14973] ? fsnotify_perm+0x59/0x2e0 [ 591.556917][T14973] ? __fsnotify_parent+0x32f/0x430 [ 591.562021][T14973] ? __fget_light+0x21b/0x260 [ 591.566749][T14973] ? __cond_resched+0x11/0x40 [ 591.571541][T14973] __x64_sys_recvmmsg+0xcf/0x150 [ 591.576480][T14973] ? exit_to_user_mode_prepare+0x65/0x190 [ 591.582306][T14973] do_syscall_64+0x3d/0x90 23:29:04 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7", 0xbd}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:04 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = clone3(&(0x7f0000000480)={0x908000, &(0x7f0000000080), &(0x7f0000000300)=0x0, &(0x7f0000000340), {0x41}, &(0x7f0000000380)=""/105, 0x69, &(0x7f0000000400)=""/30, &(0x7f0000000440)=[r0], 0x1}, 0x58) ptrace$setregs(0xf, r2, 0x4, &(0x7f0000000500)="08348f2c270df3d08a7b289bbb6f9d09f2edf96848cf7ea99f4f27ddda06477627e0ab99bdd5cad5f9199ad24172005b43428e8743f4dce467d733bad2300a79a205374cc9be2ce6febde3539f3d2097c18f2c9f25c62139908aa736d49728f63972fc207b3e8017d3073dd74ce32e71e71f5d56bd111ee45b1017aec63cb2cb0488c592c9c8e037cfcdebdbc1d649c6387c75632c103b498a1d4026e77553bbaf6859c4b8aff3e2bd418743910dbebf3b0929bf97958cbe66bb7f157b75ea0bfd244f724ebc36") wait4(r0, 0x0, 0x40000000, 0x0) clone(0x20000, &(0x7f0000000180)="bdc3cd23092f1e75b7cd6226a3d02c6723c035125ad9a31e5ebda000e65c5b677e0903f233309af47b6a1c9a21ff292e31a11fb5b1d1cc126d13aea65b27796f53f714714f8f3d36bb13c5ac7001281a7fb4f3cc4aefb5ad4880c4c9ba53a463163dff2694100f7e69232e531ba6a985e3f2900448468b002e958dc56d65c9bfef1a0e0b1ffa514d8db96352a3c0a89cd46448aa70f0715252669a8540081bcc023537f3040968d59c09f09ff28c6ba3b0d4388a4b799a2c97d418248cc2c19a416e9161be", &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000280)="ca33027b2518f5c7a947ae268f1490bfb353c161706048f1e18e8fd779067160a2e6c56e2bc6c05351f259c1de536f22a4e899baae8950db4e002cb2d18134975c54485a3e96e2dae9412fe8477e15d4f4d2a6f0c8455a4c5851e3ee111d51709ba6e673fbe9d84223f8e0d65dcb02ee30b2c1") tkill(r1, 0x3d) ptrace$cont(0x9, r0, 0x0, 0x7) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x5) tkill(r3, 0x36) ptrace$cont(0x18, r3, 0x0, 0x0) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$peek(0x1, r3, &(0x7f0000000600)) [ 591.586789][T14973] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 591.592719][T14973] RIP: 0033:0x4665d9 [ 591.596600][T14973] 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 [ 591.616204][T14973] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 591.624626][T14973] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 23:29:04 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x10030) ptrace$cont(0x18, r0, 0x0, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000180)="6e6de8802ede0d898f8a787616476acfec23f975c5c2d8c4bb0f") r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r2, 0x29, 0x37, &(0x7f00000001c0)=ANY=[], 0x30) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000001700)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, 0x0, r4) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080)={r3, 0x0, r4}, 0xc) ptrace$cont(0x9, r0, 0x0, 0x7) [ 591.632705][T14973] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 591.640712][T14973] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 591.648680][T14973] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 591.656723][T14973] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:29:04 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x80000000, 0x20) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) wait4(r1, &(0x7f0000000200), 0x20000000, &(0x7f0000000300)) clone(0x8000100, &(0x7f0000000000)="8d4aece7d1bc6aa5a4becd65993b47cfb311ccc9a42f81c85c954a9039e12110b29e7b4058a2ee75d5b0ae051f2ba4c5ecbea72381487a840f68f852cfe70ae558ab0092863d58bfaa048f0af176fd0e7e7662d15024495128517852cbec828d34d8290478c9a65c455659a228ed3ef291a8d9a91663b673a0eb0614aee52d73709ff78aee4f981fbc401bd9ab9778927e0e63f8dfcff3d5d61718d6b0f8a7c5b89bd55edeea4af9247689bd7d", &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)="896b0d6e25ae9db16108511ec0bc3cfefb0df6f9c6c291ea0497bde89375ad6b8afbeecfa10a7db3921df0e3531a1c3593da5258d11fd8d916a48423e2c781b0453735fc3b98db4e3e9108f977a7f3f347a1e36195b136a7b51986b9c43f298da16eac8ccccd78e0b90f4f096595f9") 23:29:04 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) wait4(r1, &(0x7f0000000000), 0x1, &(0x7f0000000200)) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r2 = getpgid(r0) ptrace$setopts(0x4200, 0x0, 0xffffffff, 0x0) ptrace$setregs(0xf, r2, 0x8001, &(0x7f0000000100)="51af15f83c2f3f4a5da701156d6aadf879e39e0e0dde0b3cad583255062cad70dc1fb3d140482e6e47abd51c80def9821cfc48b68b69d2b9c820a3eafe2a1d64654c1336ee55be44e138f64d66e8de8b1f9c22a249d6fee3cd570e0ffc1ae6dd01f364e830e77cb30581d422c67666506271d4e3cbcf745e83c9ff7b05b05e66cadab940612a0ad4549820b898cf49a22604cd5d54c0091aa8049407c7e8c305bda7da16d1cde5020e49369d9d7aa1586f377b5b7ea877c6740e3fd9e2a6e8c8e57d023f40853344b8f4fde623fe0e5396a355307080632bcd5cb3b9f0dd45d90c9501a5da014767") ptrace$cont(0x1f, r0, 0x0, 0x8) r3 = getpgid(r2) wait4(r3, &(0x7f0000000040), 0x1, &(0x7f0000000300)) 23:29:04 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000040)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097aaa769be6d28c41bd34e677d114b655ef5", 0x1e}, {&(0x7f0000000000)="a727977c675dc27b64490dfad1081aebaebcda4401026b1e5493e8fafef25557fab8e93a8794f525e4", 0x29}], 0x5, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$pokeuser(0x6, r0, 0x0, 0x7) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:04 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) getpgrp(r0) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x5) tkill(r2, 0x36) ptrace$cont(0x18, r2, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r2, 0x7, 0x5) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:04 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$cont(0x7, r1, 0x5, 0x3) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) ptrace$setopts(0x4206, r2, 0x3, 0x8) tkill(r0, 0x34) ptrace$cont(0x20, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:04 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x26100, &(0x7f0000000000)="73a1525f9a4e3978da1b5627032df8db822d250dfc1994f816b20c04d1d8b74c2d97fad07e02e11fc0f8ffaac20685b0dc8531efbeeb46b0bdd826043302cf7a46e3bbbe5ef958054481d9bef0558666e1feccfb4f27c0c42c5ffdcaba7f", &(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000140)="c8692b941842b8131dc33cfa19338968e91daf0f1b00ff718c09d3c62e84fe15cd15aa1d31698414f7c973a9d88b827e405bd0c43da296844465a33ea2ab54dea87288ac6a01c755fd14856f3810aa589e1d2061719436c190433c1ad0887873f33c2b531eeaac4557909dd177a18fc4e956d73bf1e6c3acf4a51efa87dd7790acc9da52053535f1e13c2413e2f028e63d818c6aeed46365f5b856335979a4c6c0e23f55a33c87d77f9693cbfb3cd2c4341ec8ae3e912a1630edf2fd44364af3a0d48f0b06de81716d") r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:07 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) clone(0x400, &(0x7f0000000300)="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", &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)="e802a716ce07c80c5eb609c6be9252147ef3ee4d7d9a40b4a6c61446") ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:07 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e26", 0x28}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:29:07 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:07 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7", 0xbd}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:07 executing program 3 (fault-call:4 fault-nth:22): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:29:07 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) ptrace$setregs(0xd, r0, 0x100, &(0x7f0000000040)="81c3b49140a65f7c3b4a8af46de2cd27f73d891f8784f91c58a88c66c765863afa1c940f3d395d7f21cb4383ab") tkill(r0, 0x1b) waitid$P_PIDFD(0x3, 0xffffffffffffffff, &(0x7f0000000180), 0x75a514282de67b38, &(0x7f0000000200)) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) [ 594.648775][T15040] FAULT_INJECTION: forcing a failure. [ 594.648775][T15040] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 594.661869][T15040] CPU: 1 PID: 15040 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 594.670304][T15040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 594.680351][T15040] Call Trace: [ 594.683628][T15040] dump_stack_lvl+0xb7/0x103 [ 594.688230][T15040] dump_stack+0x11/0x1a [ 594.692444][T15040] should_fail+0x23c/0x250 [ 594.696858][T15040] should_fail_usercopy+0x16/0x20 [ 594.701866][T15040] _copy_from_user+0x1c/0xd0 [ 594.706452][T15040] do_recvmmsg+0x250/0x9f0 [ 594.710902][T15040] ? fsnotify_perm+0x59/0x2e0 [ 594.715564][T15040] ? __fsnotify_parent+0x32f/0x430 [ 594.720651][T15040] ? __fget_light+0x21b/0x260 [ 594.725349][T15040] ? __cond_resched+0x11/0x40 [ 594.730003][T15040] __x64_sys_recvmmsg+0xcf/0x150 [ 594.735058][T15040] ? exit_to_user_mode_prepare+0x65/0x190 [ 594.740879][T15040] do_syscall_64+0x3d/0x90 [ 594.745286][T15040] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 594.751231][T15040] RIP: 0033:0x4665d9 [ 594.755104][T15040] 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 [ 594.774773][T15040] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 594.783162][T15040] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 594.791160][T15040] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 23:29:07 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$setopts(0x4206, r1, 0x0, 0x8) tkill(r0, 0x34) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) sched_setattr(r2, &(0x7f0000000040)={0x38, 0x6, 0x10, 0x1, 0x20, 0x4, 0x9e, 0x81d, 0x1, 0x1}, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) [ 594.799112][T15040] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 594.807063][T15040] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 594.815086][T15040] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:29:07 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x40000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) pidfd_open(r0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) getsockname$packet(0xffffffffffffffff, &(0x7f0000000840)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000880)=0x14) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r4, 0x29, 0x37, &(0x7f00000038c0)=ANY=[@ANYBLOB="8c4b764c00000000010200f6c2040000000261ea00000000000001000080960029589770b989aeec1198f6e27378a87b18f88e34ed22569e57df0eed16fe323b5206223d752057c641b512ade4211a771f74f46dbc4642650c58c046e2cb8623d1278e0e7a9a77a52d8014592a2ea16119f75db8cae56e744210b92d1040c2494b303ea342b77d79258a62735f7b4028af12a4256b8d687c0c5ab4369c24f892f9181e9f7c9e514fe0cf2a7807fefd038581cdbb1ccede8c23bcbc66f778b54ef677c22f8b0fc9b065e083612490c480f2d297eb1967f74f5a657508efbdddaf0a819d050aed7a3cf7350b3ba2d0250f524f197f4b1b"], 0x20) getpeername$packet(r4, &(0x7f0000002400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000023c0)=0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f00000001c0)={@mcast1, @mcast2, @local, 0x0, 0x0, 0x0, 0x0, 0x9, 0xa2c303e2, r5}) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000002580)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)}, {&(0x7f00000000c0)="49bf28a45fe1f55d939002c8e9643f33c1b65a765820f7e64c49b9a162a4a2899c6b50f31e39171789dc604d51beb730cdeb09", 0x33}], 0x2}}, {{&(0x7f0000000140)={0x2, 0x4e24, @broadcast}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000180)="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", 0xfe}], 0x1, &(0x7f0000000380)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x88}}, @ip_ttl={{0x14, 0x0, 0x2, 0x2}}], 0x30}}, {{&(0x7f00000003c0)={0x2, 0x4e21, @broadcast}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000400)="b5d8aa9563bee151eb0204b4706b33dc5ca35eb6c2662fdee6cde80c5372d7c6a777564f5fc4a4c595ccf1bc82f3b5884d277233b94c0d940c3e848eb9376a0dc5b611ebf9c9a4e60c9f9a13b3f9a9b73ab6906bd427555627a73d4bacf2adf90e06b799d0f522cfa70ec2c1564d1f4295553c03835ce7801a6c8316bef6cef578d73d33a0172ff856e3bf66a067dad8424ffa19f289e46fe0d097071a022f", 0x9f}, {&(0x7f00000004c0)="35f22eabe7ed52ff3c62c8c43846b586ab4236e9981eaa3d240c120c6f65b73e72239d6ddf2ac226436fc87c7f3f888246c75a", 0x33}, {&(0x7f0000000500)="86ba905e42e5d48b87c5b9c2dda569ba46d1d5ccdbc91bb3ed9768a9bcb1e4707fe1eb5711c95ea1e133ca5034bfce4648b1caf7823c4b45d3768e050bbcdfd937384bbd55d30fd665f80eafaae19f47f56fa94959a4318ff774636057be6a8dc9ed1e5bec", 0x65}, {&(0x7f0000000580)="ee032513b9ffb547d55a11cc778556148c1ad6a6944a63a01b5195a17f81818b6d8cd8ed95bf46c7d045ff0f58b348040f5a6bde47a0f4217d8e8d8eb8462a8359d13ea5983104516413834a", 0x4c}, {&(0x7f0000000600)="35dde7dd143cd2b90e3f0c17996294f17c9f8e150589b509817207d81682d6fc28193ca0fba7cade2b4f9dad1424d46328f51fd2d9844519e6465ff2b3de7b5980d1c3ffc505a112be28e7e5e5513fcd411b51f80ff5b8aaa093d06c29cf02da33c29b2ac5e28fd767753dff18b9ff5659a53f8e2db9aca5b3a40a3a0b138e3530723b44ce601023d62b6b5a21d1e513f2", 0x91}], 0x5}}, {{&(0x7f0000000740)={0x2, 0x4e24, @local}, 0x10, &(0x7f0000000800)=[{&(0x7f0000000780)="ab454bf0ebe08cf3a6562d110310ac8a1b5f677770aca1d9b48fe63455154e58169385ff0ae9d3", 0x27}, {&(0x7f00000007c0)="63b37d250cec36af3965759b4fa32005060cb25d", 0x14}], 0x2, &(0x7f00000008c0)=[@ip_retopts={{0x6c, 0x0, 0x7, {[@timestamp={0x44, 0x1c, 0xa5, 0x0, 0xa, [0x80000000, 0x1, 0x3, 0x61d3, 0x5, 0x20]}, @generic={0x82, 0x4, '\vL'}, @timestamp={0x44, 0x1c, 0x12, 0x0, 0xc, [0x20000, 0x7, 0x946, 0x5be, 0x8001, 0x2]}, @rr={0x7, 0x1f, 0x3b, [@private=0xa010101, @loopback, @private=0xa010100, @private=0xa010100, @initdev={0xac, 0x1e, 0x0, 0x0}, @private=0xa010101, @rand_addr=0x64010101]}]}}}, @ip_retopts={{0x48, 0x0, 0x7, {[@timestamp_addr={0x44, 0x24, 0xcc, 0x1, 0x0, [{@dev={0xac, 0x14, 0x14, 0x30}, 0x2}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x100}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x9}, {@remote, 0x8001}]}, @lsrr={0x83, 0x13, 0x5f, [@rand_addr=0x64010100, @dev={0xac, 0x14, 0x14, 0x30}, @rand_addr=0x64010102, @multicast1]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x9}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r1, @rand_addr=0x64010102, @multicast2}}}], 0xf0}}, {{&(0x7f00000009c0)={0x2, 0x4e21, @private=0xa010101}, 0x10, &(0x7f0000000ac0)=[{&(0x7f0000000a00)="ed9b6ba1b619c2d8c9ba70c19668224282d416437b9f4c1596b9b80b1d8fa974a6dc7628bfab385234df6599b01d12e6ea1613c6a016498cc770cabcd6bb863bbe2a47d713c0d13ae24fb9362233739643d975b981b01a3fa8b79fa61cf5a0a25c99924842595d292706fb07f334224ff5ccc614c6c49c401a3b2bb22a060a303911afe37cf5c77104c4b06eaa65834efe63cce2542c626b9340ee6ea2f7404d1016947d6d6f", 0xa6}], 0x1, &(0x7f0000000b00)=[@ip_retopts={{0x40, 0x0, 0x7, {[@timestamp_prespec={0x44, 0x1c, 0x94, 0x3, 0xa, [{@empty, 0x5}, {@private=0xa010101, 0x8}, {@loopback, 0x70}]}, @end, @timestamp={0x44, 0x10, 0x9f, 0x0, 0x3, [0xe5, 0x1, 0x2]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x5}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x9}}, @ip_ttl={{0x14, 0x0, 0x2, 0x9}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1000}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xff}}], 0xb8}}, {{0x0, 0x0, &(0x7f0000000f00)=[{&(0x7f0000000bc0)="796f657f056a96e8e4b5f01ffbfcddbd9125f41c498852aaf2c485fca6715446a13b96c77b41dbb341b1460f6353097770d8865ed622831803723dceb5c8614c4d4e14e81395760090cd3e8d0d01142d5cf0b3958414bb666bdbe8999049d4add38549e5cd4b892d3356d7d179e5febbd52edf25172808b339986c4e086173d0638cdb259425a338425cd3a70e879a1cb7a04a1a69a1597b7c245659593bd268d881416b049a6eaeaa3a115a86181a2ff129cd0325be1e775866acbf9738d0940dff4d4e09e8a223d3314e92a82e07134ca2ea78020ce4a04f67a23539d38c5af7", 0xe1}, {&(0x7f0000000cc0)="c32c4a7cb65e91dc3e79c57f83ddc9ac2561406505a33d52df5f9951623317efa9a2928483b7353ad599ad1912febc2616a56959e167312ddaf1412d901913d37724a4db6dc90100ea226561d93d79997372f49a25a6910d10ec6282a7e8e551964d083dd67d421c8dac6e4ee7b8f0ca02d66d3fba018fd4f52f43960173342f35d029522024e606293abd7a8949ad0991069ebe0d99ef87ee8bcbe9d2e9f57f3b61b4cf230355430a8e9d31faaa63eee66660", 0xb3}, {&(0x7f0000000d80)="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", 0xfc}, {&(0x7f0000000e80)="60d20a0b6bdbea800e9377845c66f053c689a1f7efaf7acfaac3dde086ea4cdd1bb55cbc22a7b1b34c4f96cf4f8ff7ed8c76bbea8e643d3edbdd55bccf7437d01fd2", 0x42}], 0x4, &(0x7f0000000f40)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @remote, @loopback}}}], 0x20}}, {{0x0, 0x0, &(0x7f0000001080)=[{&(0x7f0000000f80)="aed7667a3ed1d575773a9af785b316eeb38cc7307135052b0e938a4d2939aab913db6bc9c9da3f7fa96ba7c645f15559dc4cb516676ba65579c50d79d97650debb3c0a35a341f318a35d662edd820a25ec6a72d4efd6ca376f4759091e27f3a0db6aeb012afe74650bcb77b17a0a7d570b75e0b4ff943aafbeac286643746471864a7e41c816e789e0892ac4633ce777a97a0255cdb5e7eb688ccf8c5c8a0339a39dfae1004554562544614e92f284c55635b5daaf43062027b5ba79a736209cf1ba", 0xc2}], 0x1, &(0x7f00000010c0)=[@ip_ttl={{0x14, 0x0, 0x2, 0xfffffffd}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x7f}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x2}}, @ip_retopts={{0x88, 0x0, 0x7, {[@timestamp_prespec={0x44, 0x34, 0x57, 0x3, 0xd, [{@broadcast, 0xfffffffc}, {@broadcast, 0x2e6c}, {@rand_addr=0x64010100, 0x7fffffff}, {@multicast1, 0xffffffe1}, {@local, 0x1}, {@multicast2, 0x80000000}]}, @ra={0x94, 0x4}, @rr={0x7, 0xf, 0xd5, [@multicast1, @broadcast, @broadcast]}, @rr={0x7, 0x7, 0x21, [@initdev={0xac, 0x1e, 0x0, 0x0}]}, @timestamp_addr={0x44, 0x24, 0xe2, 0x1, 0x5, [{@loopback, 0x6}, {@broadcast, 0x2}, {@broadcast, 0x9}, {@multicast1, 0x9}]}, @ra={0x94, 0x4}]}}}], 0xd0}}, {{&(0x7f00000011c0)={0x2, 0x4e24, @local}, 0x10, &(0x7f0000002240)=[{&(0x7f0000002800)="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0x1083}, {&(0x7f0000002200)="f937a623058c1667afc40a97b4de19603783b48e069c883499421a2e5d7c118a62cba1fb", 0x24}], 0x2, &(0x7f00000039c0)=ANY=[@ANYBLOB="1400000000000000000000000100000000003000000000001400000000000000000000000200000004200000000000003400000000000000000000000700000086210000004ad81128393eb4743d97c5d036bc04666410010a7131abc12813a4a400000000000000140000000000000000000000020000007f000000000000001400000000000000000000000100000003000000000000002000000000000000003fcfcb09e982d3a1ff00000007000000070fe70a0101027f0000010a0101000014000000000000000000000002000000"], 0xd0}}, {{&(0x7f0000002380)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10, &(0x7f00000023c0)}}, {{&(0x7f0000002400)={0x2, 0x4e21, @local}, 0x10, &(0x7f0000002540)=[{&(0x7f0000002440)="5fc954a2b8bbdafc16a8451311b254bdb6381de8781eba4de2e053c1029bb6f2c35d313a827f62455488cc17146f5cce6a497ba4d5ba76cc94e4a5747c0794ac9e8567ee97eb9440ce41cf358e9494be513807c86915c31628ea091214d16f25ab20d0c0916b21f35a2e21b3fd35544e765f3a065714eb366e9e03cb256463d277f6aad4ee582a4c86b1b18e46b75f2c45ce80af6a22fd08f853be23633de626d83494e61f456be94f82455f6dd8bc184b3d2070aeab38c92636247b17bc70ec771ccf18b29508ae1ab68190d1807fcecf0ccc8b22adc496dd1e2d82fc62d0a0287eee99", 0xe4}], 0x1}}], 0xa, 0x80c0) sendmsg$ETHTOOL_MSG_CHANNELS_GET(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000640)={&(0x7f0000000380)={0x284, 0x0, 0x4f8c4d1006e2f556, 0x70bd2c, 0x25dfdbff, {}, [@HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x7c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg2\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg2\x00'}]}, @HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0xbefba1fa57819a58}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x7319847dd2b6f0f0}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg2\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}]}, @HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x284}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:07 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) wait4(r1, 0x0, 0x1, &(0x7f0000000000)) ptrace$setopts(0x4206, r0, 0x80000001, 0x8) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x100) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:07 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0xffffffffffffffff, &(0x7f0000000000)="4ae708f4f23aaed58e02947d0b53f7d25783b0b496cd0beef3a69b1e3b0e3703a46282f338f6c200d454db722232bf85663f69f64335cbc07d67a58b76b626853ca9d2f193d246efda3f6c7bcedbe0db8cb6dc36f1fc28d5ec5032a86704fa669dd749e71e2306a780d2db8a001fb21a8313e82fd6e7442613bcf519d2752c25d9d790335e718d3e6e") ptrace$cont(0x9, r0, 0x0, 0x7) tkill(r0, 0x30) 23:29:07 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() tkill(r0, 0x32) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6e28c41bd34e677d114b655ef5f0166391c6bfc92a1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cac8170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e000000000000000000", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xf, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:07 executing program 4: mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4000, 0x7, &(0x7f0000ffc000/0x4000)=nil) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, &(0x7f00000001c0)=ANY=[], 0x30) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000001700)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$setownex(r1, 0xf, &(0x7f0000000040)={0x1, r2}) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:10 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x40, 0x0) vmsplice(r1, &(0x7f0000000080), 0x0, 0x0) wait4(r0, &(0x7f0000000000), 0x40000000, &(0x7f0000000100)) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:10 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e26", 0x28}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:29:10 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:10 executing program 3 (fault-call:4 fault-nth:23): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:29:10 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7", 0xbd}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) [ 597.665767][T15114] FAULT_INJECTION: forcing a failure. [ 597.665767][T15114] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 597.678866][T15114] CPU: 0 PID: 15114 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 597.687261][T15114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 597.697437][T15114] Call Trace: [ 597.700700][T15114] dump_stack_lvl+0xb7/0x103 [ 597.705270][T15114] dump_stack+0x11/0x1a [ 597.709467][T15114] should_fail+0x23c/0x250 [ 597.713863][T15114] should_fail_usercopy+0x16/0x20 [ 597.719000][T15114] _copy_from_user+0x1c/0xd0 [ 597.723582][T15114] do_recvmmsg+0x250/0x9f0 [ 597.727980][T15114] ? fsnotify_perm+0x59/0x2e0 [ 597.732642][T15114] ? __fsnotify_parent+0x32f/0x430 [ 597.737872][T15114] ? __fget_light+0x21b/0x260 [ 597.742605][T15114] ? __cond_resched+0x11/0x40 [ 597.747292][T15114] __x64_sys_recvmmsg+0xcf/0x150 [ 597.752210][T15114] ? exit_to_user_mode_prepare+0x65/0x190 [ 597.757933][T15114] do_syscall_64+0x3d/0x90 [ 597.762378][T15114] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 597.768282][T15114] RIP: 0033:0x4665d9 [ 597.772155][T15114] 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 [ 597.791837][T15114] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 597.800314][T15114] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 597.808529][T15114] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 597.816481][T15114] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 597.824525][T15114] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 597.832930][T15114] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:29:11 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setregs(0xf, r0, 0x0, &(0x7f0000000000)="d77fb22c7358295c62aa53b2e9f9cb64c3260700f5e4dbbbb93dbda98df2f6f69e1105d615d21b04e1fcde370145127348af0fcd362194142e98c3f678e06476332af66848122f4d37f66a345327ab4e4af42eb407987969aa4dd80ae6b5") ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:11 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = getpgid(r0) ptrace$cont(0x20, r1, 0xfffffffffffffffb, 0x1) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000, 0x86) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000040)='\x00', 0x0, 0xffffffffffffffff) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:11 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) gettid() r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) wait4(r1, 0x0, 0x80000000, &(0x7f0000000000)) 23:29:11 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000780)={@in={{0x2, 0x0, @local}}, 0x0, 0x9, 0x6, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030cf00"}, 0xd8) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x5, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2e, &(0x7f0000000140)=0x5b, 0x4) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYRES16=0x0, @ANYRES64], 0x1000001bd) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_PMKSA(r1, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)={0x70, 0x0, 0x400, 0x70bd25, 0x25dfdbff, {{}, {@val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x10001, 0x68}}}}, [@NL80211_ATTR_SSID={0x1e, 0x34, @random="6aa9fac700a7962c9b222b392db2c28451820b337bf2781569d3"}, @NL80211_ATTR_SSID={0xa, 0x34, @random="3268da77bdf4"}, @NL80211_ATTR_PMKID={0x14, 0x55, "388dbb2303098d7e5fce067c53d92cb3"}, @NL80211_ATTR_FILS_CACHE_ID={0x6, 0xfd, 0xf9ce}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000}, 0x4004) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1011}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, 0x0, 0x8, 0x70bd28, 0x25dfdbfb, {{}, {@val={0x8, 0x1, 0x3a}, @void, @void}}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r2}]}, 0x24}, 0x1, 0x0, 0x0, 0x4004}, 0x10) tkill(r0, 0x34) ptrace$cont(0x18, 0x0, 0x1, 0x6) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x8, 0x99) 23:29:11 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000180)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}, {&(0x7f0000000080)="2d4d334c2efddaeb34ef1f8524bae3b5d4dae7bdff9692f1a982421b33650d1aa3d1e78495208644c48180e543a4730a317927077eff23a718e4e4bd78646f51c221b2dd784a0cc6aabfa6c61367fb09c3be219e6546ef9fd99197d49dd8a510bdb19c10c614432a978509bc9c099dee72da1878e0a9bc1bd20f06c9", 0x7c}], 0x5, 0x4) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:11 executing program 3 (fault-call:4 fault-nth:24): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) [ 598.515763][T15150] FAULT_INJECTION: forcing a failure. [ 598.515763][T15150] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 598.528822][T15150] CPU: 0 PID: 15150 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 598.537253][T15150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 598.547286][T15150] Call Trace: [ 598.550625][T15150] dump_stack_lvl+0xb7/0x103 [ 598.555201][T15150] dump_stack+0x11/0x1a [ 598.559403][T15150] should_fail+0x23c/0x250 [ 598.563829][T15150] should_fail_usercopy+0x16/0x20 [ 598.568920][T15150] _copy_from_user+0x1c/0xd0 [ 598.573485][T15150] do_recvmmsg+0x250/0x9f0 [ 598.577879][T15150] ? fsnotify_perm+0x59/0x2e0 [ 598.582533][T15150] ? __fsnotify_parent+0x32f/0x430 [ 598.587628][T15150] ? __fget_light+0x21b/0x260 [ 598.592371][T15150] ? __cond_resched+0x11/0x40 [ 598.597040][T15150] __x64_sys_recvmmsg+0xcf/0x150 [ 598.601983][T15150] ? exit_to_user_mode_prepare+0x65/0x190 [ 598.607683][T15150] do_syscall_64+0x3d/0x90 [ 598.612140][T15150] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 598.618111][T15150] RIP: 0033:0x4665d9 [ 598.621985][T15150] 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 [ 598.641754][T15150] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 598.650214][T15150] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 598.658171][T15150] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 598.666122][T15150] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 598.674180][T15150] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 598.682207][T15150] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:29:12 executing program 3 (fault-call:4 fault-nth:25): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) [ 599.366741][T15155] FAULT_INJECTION: forcing a failure. [ 599.366741][T15155] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 599.379810][T15155] CPU: 1 PID: 15155 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 599.388293][T15155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 599.398327][T15155] Call Trace: [ 599.401589][T15155] dump_stack_lvl+0xb7/0x103 [ 599.406171][T15155] dump_stack+0x11/0x1a [ 599.410313][T15155] should_fail+0x23c/0x250 [ 599.414724][T15155] should_fail_usercopy+0x16/0x20 [ 599.419756][T15155] _copy_from_user+0x1c/0xd0 [ 599.424394][T15155] do_recvmmsg+0x250/0x9f0 [ 599.428896][T15155] ? fsnotify_perm+0x59/0x2e0 [ 599.433615][T15155] ? __fsnotify_parent+0x32f/0x430 [ 599.438709][T15155] ? __fget_light+0x21b/0x260 [ 599.443372][T15155] ? __cond_resched+0x11/0x40 [ 599.448034][T15155] __x64_sys_recvmmsg+0xcf/0x150 [ 599.453003][T15155] ? exit_to_user_mode_prepare+0x65/0x190 [ 599.458727][T15155] do_syscall_64+0x3d/0x90 [ 599.463220][T15155] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 599.469095][T15155] RIP: 0033:0x4665d9 [ 599.472967][T15155] 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 [ 599.492553][T15155] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 599.501008][T15155] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 599.508975][T15155] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 599.516941][T15155] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 599.524892][T15155] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 599.532841][T15155] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:29:13 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$BTRFS_IOC_ADD_DEV(0xffffffffffffffff, 0x5000940a, &(0x7f0000000300)={{r1}, "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"}) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:13 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b", 0x2f}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:29:13 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:13 executing program 3 (fault-call:4 fault-nth:26): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) [ 600.551860][T15176] FAULT_INJECTION: forcing a failure. [ 600.551860][T15176] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 600.564966][T15176] CPU: 1 PID: 15176 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 600.573372][T15176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 600.583403][T15176] Call Trace: [ 600.586658][T15176] dump_stack_lvl+0xb7/0x103 [ 600.591287][T15176] dump_stack+0x11/0x1a [ 600.595459][T15176] should_fail+0x23c/0x250 [ 600.599884][T15176] should_fail_usercopy+0x16/0x20 [ 600.604928][T15176] _copy_from_user+0x1c/0xd0 [ 600.609508][T15176] do_recvmmsg+0x250/0x9f0 [ 600.613914][T15176] ? fsnotify_perm+0x59/0x2e0 [ 600.618564][T15176] ? __fsnotify_parent+0x32f/0x430 [ 600.623651][T15176] ? __fget_light+0x21b/0x260 [ 600.628409][T15176] ? __cond_resched+0x11/0x40 [ 600.633082][T15176] __x64_sys_recvmmsg+0xcf/0x150 [ 600.637994][T15176] ? exit_to_user_mode_prepare+0x65/0x190 [ 600.643707][T15176] do_syscall_64+0x3d/0x90 [ 600.648104][T15176] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 600.654037][T15176] RIP: 0033:0x4665d9 [ 600.657904][T15176] 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 [ 600.677485][T15176] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 600.685888][T15176] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 600.693890][T15176] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 23:29:13 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34", 0xcb}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:13 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) capget(&(0x7f0000000100)={0x20071026, r0}, &(0x7f0000000140)={0xa97, 0xffff, 0x9, 0xf38, 0x401, 0x7}) getrusage(0x1, &(0x7f0000000000)) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) [ 600.701837][T15176] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 600.709810][T15176] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 600.717767][T15176] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:29:13 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34", 0xcb}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) [ 600.744006][T15181] capability: warning: `syz-executor.0' uses deprecated v2 capabilities in a way that may be insecure 23:29:13 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(r0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:13 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) process_vm_writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000000)=""/154, 0x9a}, {&(0x7f0000000100)=""/141, 0x8d}, {&(0x7f00000001c0)=""/155, 0x9b}, {&(0x7f0000000280)=""/52, 0x34}, {&(0x7f0000000300)=""/189, 0xbd}], 0x5, &(0x7f0000000540)=[{&(0x7f0000000440)=""/219, 0xdb}], 0x1, 0x0) 23:29:14 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) wait4(r1, 0x0, 0x40000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) wait4(r0, 0x0, 0x8, &(0x7f0000000000)) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:14 executing program 0: clone(0x49202000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xf, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:14 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) clone(0x80, &(0x7f0000000000)="a43c6a5448d584a275f80d3387b9e70abc57584fd5ec1dbe0206fc39454fad32aee06d5da4cece83fdee2eceacf2a38b5d6639eef99481cbeee9888d42555d287e5f567893c798de23fc438640eed9873768a4031874d6e4b7066ee32e46d7cc3ba8fde3cdbccaea4d1544d0bac26430a0cf4259f8350452d20e7dcc0e404546f51f9c82243f174532681b4f4cdf6c08eb12274672b4525ec9955ceae1054bbd51610e2072f4799f4d1d21", &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)="83a84f7e239f010ec090f7afc4fe6f0934019b7805e31a6b1f517b8509f76a8aff71a7ac0fc95d67de7d9187276ca01be8eb9cee0f4af10b780eeb69b0eb87b3b71b33a4450e17ab9fe64f534760e130e262ac") vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) wait4(r0, &(0x7f00000003c0), 0x8, &(0x7f0000000400)) wait4(0x0, 0x0, 0x8, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000280)="2ac9594c055ccf31f644317b04b4936c2397f5e1a4229e22bd87d3aee640cf1af79ab80c7a705a240b928b32c83bdafff964e1e55255ef80a93d74d96c2086ef0490c8bb6e8943dcd725481b340b58eb0e9a341f2f69a326e55c6fc201800000644c8175e96196b34de8adb2286842dd1576286444a947348daa8679207aaea2130100000034a2647d06de972f45c465e611f5e4c9dc123dafa639ac511acd3012cc86ef7ae28d9e4d647fa6bed6baf796fa5900e882dd357b6800020000d82b40c15e498045ebc0ebe2882e749bc767b94ec56fc68231f41a5d7f6aa9a8bf88cd0b2e2e3a4f79e9ee87e542a228ecb410f9c3cbb7fc489f44383230be9290656ce89550e25e8f53422d07fab1ed01004856b39735a73a5fe5700112e9a17f1397bc") ptrace$cont(0x1f, r0, 0x1f, 0x0) 23:29:14 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x20, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) clone(0x4000000, &(0x7f0000000000)="0438f29e8d50ea6c3effc2116252509b6b34f3c0afdc05a42034f1de84dba4799f0061a341b87f81067b23e8b0d37c87fc49a13a7447aa86501026242abac0e9d4dec6474abe96770f3c08a0bcbee03412b2eb8bf7d7b7c24cf8f53838dc291a465eac49c6a461c664c6b5af6c", &(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000140)="867f9a2e6cf87832683d5b5efc83b1f441b7ec08b05a8de947b801e7e62d7024bf1a7c2ee13dfbf09282cf1b4ba2ebaa1ef670cd1f54cdc49808643d95ce5592620e") tkill(r1, 0x32) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r1, 0x0, 0x8) 23:29:16 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b", 0x2f}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:29:16 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:16 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x2, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x7, r1, 0x0, 0x8) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r1, 0x1, 0x100000000) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$cont(0x1f, r0, 0x100000000, 0x9) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r3 = getpgrp(r1) wait4(r3, 0x0, 0x20000000, &(0x7f0000000180)) rt_sigqueueinfo(0x0, 0x12, &(0x7f0000000240)={0x26, 0x87, 0xff}) rt_sigqueueinfo(r2, 0x41, &(0x7f0000000040)={0x39, 0x63, 0xffffffff}) ptrace$cont(0x20, r3, 0x800, 0xff) 23:29:16 executing program 3 (fault-call:4 fault-nth:27): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:29:16 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = gettid() clone(0x200080, &(0x7f0000000180)="1fdc6c0d53474c732d68203bc62686d173994a20b961ab66a11b230f87350bd7c319eb06bb5d8600be32f5f28967b36c4521cbe608be0b3959580a449cb37a0f654b53b884cecb4c40f713673575d25e3f21f134c3153896b874df1ac2033104222b2a51b9d38b9a5f4c0a2b992d2b02f0d1c9f56151e315bfc4ba4c9f3e5e96a055e3153558e4465b5b81d7fb09b57560d3e473088779f09cb214804b7a6e8e55fc64f4baa0cd01e5c98afb408db7f4d538cee0cc9d8fd3dc72632318c9fb76ce1059a5ff515823ea61bacd20", &(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)="098429054a3329d3068a59fce3e181585cd633d993ca6449096aa43b9e312d54e1a2bb1d2024b610d9def950ee8980952ccfe903049c37a87538967b6bc5e593b351c55ab52fa27340ec776f23699e3063356dcfa57c21648053af577864cff91e3ed8c9da530fff773be8a90435908438111971da5b8638c51230afdbc081199eb282192bb62d4643d1b89683f3d0339a9181e1360ece0710329d6b52af28c12d391249cb3b5f5dbc14609ac9a307d4eb3515b3cd691fb62e454c10e60ba56ab34bf4b3ea6b6ec7fc9dc0e7a5a385abc5efec1672e2a1883ac83866ae12d3") wait4(r1, 0x0, 0x1000000, &(0x7f0000000000)) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4200, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0xbd0, 0x8) r2 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) fsync(r2) ptrace$cont(0x9, r0, 0x0, 0x7) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r3, 0x0) ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000400)={'\x00', 0x4, 0x800, 0xb4d, 0x9000000000, 0x8000, 0xffffffffffffffff}) [ 603.579750][T15252] FAULT_INJECTION: forcing a failure. [ 603.579750][T15252] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 603.592827][T15252] CPU: 0 PID: 15252 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 603.601214][T15252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 603.611245][T15252] Call Trace: [ 603.614563][T15252] dump_stack_lvl+0xb7/0x103 [ 603.619138][T15252] dump_stack+0x11/0x1a [ 603.623354][T15252] should_fail+0x23c/0x250 [ 603.627798][T15252] should_fail_usercopy+0x16/0x20 [ 603.632815][T15252] _copy_from_user+0x1c/0xd0 [ 603.637435][T15252] do_recvmmsg+0x250/0x9f0 [ 603.641833][T15252] ? fsnotify_perm+0x59/0x2e0 [ 603.646510][T15252] ? __fsnotify_parent+0x32f/0x430 [ 603.651606][T15252] ? __fget_light+0x21b/0x260 [ 603.656273][T15252] ? __cond_resched+0x11/0x40 [ 603.661042][T15252] __x64_sys_recvmmsg+0xcf/0x150 [ 603.665969][T15252] ? exit_to_user_mode_prepare+0x65/0x190 [ 603.671709][T15252] do_syscall_64+0x3d/0x90 [ 603.676136][T15252] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 603.682009][T15252] RIP: 0033:0x4665d9 [ 603.685883][T15252] 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 [ 603.705586][T15252] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 603.713982][T15252] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 603.721949][T15252] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 23:29:16 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) wait4(r1, &(0x7f0000000040), 0x1, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000), 0xffffffffffffffff) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:16 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34", 0xcb}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:16 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) clone(0x2000, &(0x7f0000000000)="785df3bf3497742e59ab25aedfa5cd4dc79a3ca159376ace6c630d875c46b78517f39a7e3b58dc59904ef06c3f06d12203112734b033d4a436cdc1107be8c8d3e0d46db7a555f829d99b48560c9bf394c6ded2bf14", &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)="5654828fbeb93894eeb31f495e10ed5c35c0a9e5d25ac949cf5fceefe9b4d087c45ae8027da45966ad8ad6935fb11b03495fe43b2eac5bfa5db586dcba5e6f6c9008778fb2bc1602bddbc9d6b9cc34ee656e62f457064043e419b06b0c4a832897b76973d19c4f9f76bf20e62c5272b2c33afa3a0e90f832adfa22e8fda73c533581bb25f163362bd93ef4832943e29e0f90ddae57a35dd983823d4b5be07a74554ed1dea2ab748f2c9d097e0bec50597c0f5d21fd8ace5d9c4af4ba65805dcb852afdd0dc283e542fa55caadfa3a1b00478162c4226b6d28fccba6d7f21ac5e6d95a2743266dbc024cee95af7fd65ae75fc728716dd6456cde358b9c1fc9704290fdc81e7097aab6331295694353095551bc32a639b40a404a0809eb1b689d4931b1b6bdb41bc2dcea16ba166b7866b12f6697a4bfeed8c78109e114805d57d431a9472a505dba32f9bbdfccc88490b0a1178cbe682b8cf317a40ae4aa07fc32c4e5b78555b0368d9ddad071b917fb21e5ca8c1b3b10cbb27857bb3a64a788d78f0d1c3013f1b5619b1bfa3aa793987beeb7d66ff1651c788096d20ed9f66776bbd858c1e54678dd4023e60aba773cf108d3adcf27fa38a4a70fc71292d43297466f3654047e88a7d112e707e91b7ddbd4da3f83e9869fa636a5f8696e2a409674cdbceb542a1d44171f0c9ea4083fead90f09377b49bbb2631f500e3dc5c9b3df14888dd8f3b5816027bcde81aa8bcb309b5a9ceaea4b74cbd69942500983d1db1627aaf7a8eda2240f85df841057a40d221ec8dde52e4617fd43f469d84487b8dde314e2cd25b441d66973b22a11dd350b687076ce4ad62449acd2ef058a0608da137851f16a68351c39ebf38fdb584d6342ed31ea5d3c7a8cd96bbeb19430c075f26650d17ba45fe19db65c24ec2ec5c2bff6f5d3a780ba08d79011ae5ca90357a2f2216190ea252e026ed228dcbe6cdb2dd935f984ba7856d4aab2fcf0b877a010b78411e194a6b5729c39be007646ea002f6397995849ff92b18bbe5ed5f7973945c74c3433858ed88c97881b49945fb3372121b24577ebd4baa65b4d84d7f6f933eeb44c8592faf00ec3436d9aa9b134513abedd7a20abce14e45e62de7b1d991d20d03d45ca9684838c6b09cb533dea5a1664d1da6ddad787ea5a0720fe2475453699e77b24bd9cc3dab4bfa44ee14f50fb383a03f9dd72893d227ca2cb0d19d91821747df8c9b2e035e85adbc24b704d2c5c31b4703f07454480c90d19f420f6f8f4c7374324a344e42562b3a7582ab25539a90cae31062e03a4092dc80cfd1044b006a14c99c5a014b26efdb080160b2dbe64b88e2002ac76ce6ba194145083996c77229548c88dc2be2ee67303cb4bc85fd469fc61efe743c2959f73531a142119093474442a4a45142a3d8dddf73abad3b4c4ca679db2730f0ec721fd11988d9a0ef2795de69f31d35c566875b6213e2768e3956a0d92e305daa3f9e00538cfb356ae9d17a3b720523a37b8aaa172a3c07673fbb30fe2bddcf17e9900293e7423a8e8f97a798b801a34e030075be08ef25c5a8a84bbda89a4789eb8c76f1844a0c99a2ba6abf423c8fdad4e15aa04c363964044821c02f9c9ca25f1e9e677f619fe65b3f60e8b659c34d63f38ccfeec274adf3497291d1d38ad2b819a7d0d8f7afdead317b4b84825714e29308d63de8f963aeae97cb4a5aec867c7d408680c881699c4c81bf63c5226a904e6f1927de6a8e1bf6eb4874f56feef6c757a2c2d43f4245b9a184c0c2fe15b62334a1ff7c899c33d4bd44bf891bd2d8530c018ac4bbde9f2ccc66fdb5fbd6b925fc64782025487495e08a98c329bc406793d4a332fcc0fa907f64740e37c118dfa0f78d0691b90ae3fc92f657f3821def1e068cee7f40bf2d44fa77ad91695de4c475a60267920d4ce252fd6ddaf0cd7393b4aa4db87ef558a937f1df73f224fed2899d7222aea35e9bb805286a768cae732dad4f0a950d6c915986df3851d63dc43fcdcc7f46c308b8df8d57ccd22faa47df398d3926f9cd15af3d1ccdcfc0cd0eb6845b97ee7b85590e1eab4c84c5b4319a595430d8f04add9a2ad008a8ab3381124b43e4c86d8cc1d6087055f309d25ddfa87352dfc1662a398acb20a96478737cf65c640a26561b82be0154db9685f439edffe79d65d02fbf90e579f7dbdab4bfdd700f43c1a05793d3e4701518ff2d36fb40934e9c001ebdb57bb291ed7c1c4f59a0789b87188ff4a19e682ff64a81e2081d9ad8fe4d87a1e339fbcc5ffc62cab3c73acbe639086c2a679904882ffd4c4e46f28e28ebb6d6703233407829d5a69720dcf2d49631d7674e89b39025525f84d2dc0b7f1e9a0ebe29cce50036c69d69b4b749513e6abd3656f722e2d9d1ab82075b0edd6ba070e031a5d0d3a56950cf5f53e2ce448abe4a84a6b85c36be930190f539a8e6459c4bad8621661f547ed092b83421110a0c36c67368c7499a0173ea2a3f08ce757730cbbdb9e795a24ca11d20462833f7fc0c149dd9c20c494b74a53a123ba1a2a0041615366f9f5c3122e663964cfc9b791a7c6cf5741b6034875edaac8f4260ba58f54e00638818541566cfae45884992b32469a858441fde2499e3be55289d4fb6a0b31e522bec805f92b9ceadbb91462bff0cd41f6cfeec8e6ea6daf8b39f0622253d53298594766d738f662308764f9a99ef73a80bfd79d893e1d68354fba6e69f10a293301cdf65168ce6ee7cb09166b1ace9d41f3c528ce8f476769638e16ac8bf5406a74e77aee99a685bc0bd9edebb227244665a139d87dd493a777c7c9dbe77cab62ebf5c05233f9898449e4bc5b52312cfda4c01cddb28c6a1b36b91eb6f1849a68b8967cef330ed48c0ad02cffc9eec642e75dcdadb4319133ee33419d9e45da6d1c3cda60c93b69795b0c04b519bdaeaa039b58652bf53e02996c64a22251729f62eab786b2748385119692aaee957d3c167c1c76745901470c1d35dd4cece20ccc0153a88a3091470ab5b500a7c4aa34764da8046301f9edc7b222ca4f7e7aed42bdb5d9eb2677a4f4772ea923b555356bb90b600c22c6741c62bca4c2adcf0c45b571a512f68ee12489d444ece07ed141325fd00ef8a33761d94ca617e0be637e9ef1ac6b3dbb07f02624903cc478304f39cbea078c25411972dd111fb9a9b1a0df134797ab2df6c4fe3cb277108f0098d442ee22fbfb733525c74929a23499578b5b585247a050c70a2e7e391fb2377370b6f29020d59e8318e3474cd7191cd7e443b2dbd125e9dfd2db9bf9240946564c45e9b453c9cdd31fb6dd27201fa3f1e09483f86e165eb35cd8dbd8aec60c4f7a296a2ab3016adc94934e768d1ed760e09dee8ad6ec30c6ccde8fbad91da6a1734ba759bdfabb610af726641ebe9ff7886c0e3dd7c1b3a56959e989a6b030e08b33a384a42aadb0aa06839939ede6cabd0f685af07b4b0d4795034f483210fa37ff0fe1084918b61fe3df86c2132da9572b7b7ce9c46c5bd4894d6359e78e424785ec0a1ab8e4f8624878657f6cd187b60104d079bcbca6031c7c085a3a59994e684164ffd07db123583dbca04380ce8f35bbbc91d3b68c4b90e207c6f4285e7049daafc9b103dedda6aa73798a271eee6f509925dce1687104956e612d8ebe01ccc1976f88ada199bec3189496e54c16ae89d34de813b28f7b091e442dc4640ece570062794d07c213da5063177ea2bc595c690f3f1c4b09846d3d4ccff6252e8e42202c1aca74085a7cc5854629e37be404e2c33745b775c010e412c8c23b5ffd98037bda5b201a1b7c3afc36132b9811f61808393c344354e52906760452d72383b16c4787584314d1f02154fe224de07930824f53ce7b209b942106897b416b8e8d66d79c1e8e9ed8bbee372a4bf811611271cfbd5c271b7c3dcaa4c88a83161d2796edd91f62b7ef19d756800f0ae37b37e3e0f4f78578452e2b7194c32e6f34a45fd9459fc8e1a8c2c62a62c7501cb5185ac1b139f37de37eebb9c950ead866dcce66f6544582144f0822ce6dd159547cb5664dabee4c25d397952fc98f04c185ceb11d4979c894bb52dd754fcf6710aeb0b3305736404cea02aa8aff69bef97d4e9dc2352e40c134566997ea78e16a235605eaad5fa44390cedb9c762965a868bc910a657e52e730f3c6baa2cfd3e5f629ca8db7f8e5e42b0108759d44f23ca9196315c0c791db7237ddd6e4f0c5ae6aadad0e4436c2cfbb1dd7f6616df54a372b3db05ec5a194ba52c10e11e75fa9564f2a8d056878187f6c1f27b58f9b96153d1f705752baa4a61ba16f7599eb710da2e1fb10a475f7375be840c80e0ac473710ca714eb54ff1731592afbeea9dc2e78bc251a29165502aa546cba4d4c26cfd14fba23827bd352dbcd317f61ffb8d0997b1d0960b19a6e8961bc0cc612be544d231771041c08c6272863beff4ab16359854d68da6bd05bbf7b3bf589aa16da5fc4821dfde0b3b67439b9795eba581f5a20063339c3bf3261e527a9a74a78c9ac03a7845c12bce827a417b324b338f650d04399d077613b6ec83ac97116e4587f66d25fcbd33657328fbb31e6a16b4bd835ae1f4524cf18323e03056332f5ca85781116aea39854f147bb725572e80d6e70f5262ed685b77314fc5e0f7f631530aa4a9710e4a314a58f4acfc775b39e5e6953b3ac47e3ab1c100446a92dacdd452a3a3e358676288c4a0a9ea8874b46c2c4db224586f9201dcac46c576d2742f604daa3a8f1c23349d4a064cbbe5e988f8e9be13efea9ae07a447c4957f174fce728a8fb14fdb61c51970b6f0315aa235322a9cf9493a2447bbeb821e33ef013caf25064a833ea68622328c123eb271ac10fe858be15faf703d9aa441c597167650845bc55e12b7552042f9030bb73e3ff9af95d071e6448d577da6b7e63907b77e19cd527532b418d407fa2091c5950bbfce189008bd48f1cd7f14e0d02eb9e9aa6adc6006692571da187bf6cd665bd0601560baf24457209dbde4d7fdeba49e68e663891617897e2dc7cc21f5758cefce52437cf50fb42d2b2c9fc2042edd01643a1b4577ba1b88f304f51c57984a7a437e60f10531840082bb7893e2be7684832390c3da314be11bdcbbcc00c3766d830a332bc1613e52618a2ff061c38bb7ffe5ee9bd3a4c54f7729e1a0167cca31b9933ef5a877275a05d17ec1b4b4cbaedc5715f1e8607b8d72a7ca3bfa5257cd61b94e2c9f85e8fae2dc8fc8390e93b1663481016f443b6cb1bcfc93fa9620819359e51d5fcc9c29012d090bb15ff461477aa3a1d9480d6cf1066ce17949929cf4d6f42932d0e23f44d99194377c25699dddbbf943cf3172bb36cddf48ff78e9efdd94901f38cb0a9983cfc66f97025f87f4617377da6c0b4840e29810e43c74e1f2c6eaea417641a8f738e3164de4f3c21e2e16b35c4233d85d03312d400702af737f40149ffc599bf8683802121dc29b5a1d14896a22cbbc0500fb8bf01ce779a952775991a450ed79ec2b2f160420b81a2b17cee616cd9d2141a5b3f011f50bb382368f8eb0e553bdc31f4cf3c1f46be7c8b56bc1036164a479f60d0b879089fe9caceb187e3651df0f37534d586c9815624feec2cfbd9b57983e26d19e124d47737fbb0d4befb476527bbb4a64931c131b34e8c181b5a9c81d4a566385369be463fcec0d9fc948731490d08a8631b20b217757d9570471d0ebd056b91836682369ad58e33f6f0d5f8893665f65c96e3b92f2a2d69dfb4d8286cb7dadc70c0f1dd4e369cc67c37") ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000011c0)=0x0) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x5) tkill(r2, 0x36) ptrace$cont(0x18, r2, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$setopts(0x4206, r2, 0x100000000, 0x100040) ptrace$setregs(0xf, r1, 0x1, &(0x7f0000001200)="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") gettid() [ 603.730202][T15252] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 603.738182][T15252] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 603.746135][T15252] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:29:16 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) ptrace$setregs(0xf, r1, 0x5, &(0x7f0000000180)="6b5accd62aed6b25c63f70ad558a0926621628db754afdecc958ff22cf58b6d87597c8dafb5f7c53d39744756a9d2cb45b91eb084f12e197df3df7c7d1c25922c10c170807ff82140c09a6e3d30fed6bcf2e1c16b25195bfc9a1f4bc8c64c791b60c57d8114ef5fd8123c555f72c2bfdcbc80ac92d87954ebaa6ff049c8b750c2b7abb57105e24a31665e25a1eeff1685fe025640e339e25f9b90cd33b9422d72d7de85c98a378c46a20d0b74fbc0e958e5dc3ed4dbc36b30d3ca7a51b4ed5778762a70b93df48dfb0d7b840c1321e9c2780c247e1") ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:16 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x25) ptrace$cont(0x18, r0, 0x0, 0x0) tkill(0xffffffffffffffff, 0x3a) ptrace$setregs(0xd, r0, 0x5, &(0x7f0000000540)="02fa02c0365052b842a5f1456d6201000080000000009326908739db62bc13ae8f36d4a953d630fd557b04ad59039ab8de8599a763425c0454abec6d52ac0d34ee302925b7373276a41c20e1f2fe24e86506d1e411b47e2604df3a13842016f34c764e52d4843c761e03527da864d01035bf69f1a71af1582307df95e81641502f300e7a694bb42f3068b02c29c59f9b91a1ac562d430eef8eea3e2ef2ce0046b4a1f99e6e0cc0102029ec78eab072064aba95122e8640808032b8fda601068e5de68cf0f4b4f019af60d3c88584dc350eebed1290f5") r1 = gettid() r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x5) tkill(r2, 0x36) ptrace$setregs(0xffffffffffffffff, r1, 0x6, &(0x7f0000000000)="33b98c75c93d9ef65211d3802e16428dac85ccf6b926e18d12be0cb40d3814b2d439b9431ecd168038aca56bfdf6a7f9f0e8f6197bd48e2f3c5996f6b7427ad9f217ae247b7580bdfb4b18feb3d00d9ed4d1ab5052d7add1d1d7fff52a3dae586214e1aedac8885620ea3aa716dd9b35077aff06c4a88b73f830c39a1b19f509ac03786a99067d58883dbbf43cf00c1ffb9f26a348a0164885894c548faf52a6") tkill(r0, 0x5) clone(0x8300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000000500), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000100)='dns_resolver\x00', 0x0, &(0x7f00000001c0)="8bf4cb405751e358a4b122fe2082884e804a86d2ba4981548f411ffbc13b190d0b464132163d5d4c23c85932115fdc5f01e6537374d396c07f2a1f33a2f39d8ff133fc3607006b430524f3091c4cf9b1a969481f7ce3731636c999d922e597de4ee94f6429a2f5af7a1a4a24e7c14301efd994f710713a7ecf0af5bd7f80620000000006000d0b3155293d47f882b4b1a632d072c8ffeccebe11d003264658db06adf6ac28fb1c379cb35ed28c54a9fdc99335aa192ea22342d3a45bc49b56923549343167fc02f739c6fd1e187096e7a5a443872a5ac6efc2e064348d1d187edf3f568b73452e6db99898aab14c2eaac9390a8a4d04fafc", 0xf8, r3) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$cont(0x18, r2, 0x0, 0x0) 23:29:16 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$setregs(0xd, r0, 0x7, &(0x7f0000000300)="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") ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:16 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) r1 = gettid() wait4(r1, &(0x7f0000000000), 0x1, &(0x7f0000000180)) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000040)="ddf2230cecd6a18c062eef5236d758a3ecfaf4aae261ab2c93ba89c6e20dfe14c1675bb114c3bd3ef94b41c875e13bcba7e6c3f12bb4cd4df15914fd41ee7e791f7a992cd8c77fde1532dc983480e50428bf3c9c44639846cff37a10562e4729e751093f422bbdc0dde08d4c3aee1bead6de58fac60d13144679a35e3e") r2 = fcntl$getown(0xffffffffffffffff, 0x9) wait4(r2, &(0x7f0000000240), 0x20000000, &(0x7f0000000280)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:19 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b", 0x2f}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:29:19 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0xffffffffffffffff, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:19 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) r1 = fork() wait4(r1, &(0x7f0000000180), 0x80000000, &(0x7f00000001c0)) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000040)={&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ff5000/0xb000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ff5000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)="17f74eac", 0x4}, 0x68) gettid() ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:19 executing program 3 (fault-call:4 fault-nth:28): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:29:19 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0xffffffffffffffff, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:19 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x4, 0x100008) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xf, r0, 0x800, &(0x7f0000000000)="70fe0a899d39bb2fea4facdeb3c9cbaa6783221bce45661005daa3f11c3a4d47e7801bb24fad917aec97b6c7e640f7b627b03818d69f36571c9666") ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) [ 606.583809][T15324] FAULT_INJECTION: forcing a failure. [ 606.583809][T15324] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 606.596866][T15324] CPU: 0 PID: 15324 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 606.605346][T15324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 606.615462][T15324] Call Trace: [ 606.618854][T15324] dump_stack_lvl+0xb7/0x103 [ 606.623428][T15324] dump_stack+0x11/0x1a [ 606.627712][T15324] should_fail+0x23c/0x250 [ 606.632237][T15324] should_fail_usercopy+0x16/0x20 [ 606.637244][T15324] _copy_from_user+0x1c/0xd0 [ 606.642037][T15324] do_recvmmsg+0x250/0x9f0 [ 606.646493][T15324] ? fsnotify_perm+0x59/0x2e0 [ 606.651182][T15324] ? __fsnotify_parent+0x32f/0x430 [ 606.656293][T15324] ? __fget_light+0x21b/0x260 [ 606.660956][T15324] ? __cond_resched+0x11/0x40 [ 606.665614][T15324] __x64_sys_recvmmsg+0xcf/0x150 [ 606.670569][T15324] ? exit_to_user_mode_prepare+0x65/0x190 [ 606.676309][T15324] do_syscall_64+0x3d/0x90 [ 606.680740][T15324] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 606.686639][T15324] RIP: 0033:0x4665d9 [ 606.690534][T15324] 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 [ 606.710135][T15324] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 606.718842][T15324] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 23:29:19 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af3", 0xd2}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:19 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0xffffffffffffffff, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:19 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) tkill(r0, 0x25) ioctl$BLKBSZSET(0xffffffffffffffff, 0x40081271, &(0x7f0000000180)=0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x122) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) [ 606.726794][T15324] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 606.734748][T15324] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 606.742695][T15324] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 606.750763][T15324] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:29:19 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) wait4(0x0, &(0x7f0000000000), 0x40000000, &(0x7f0000000180)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:19 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) r1 = gettid() tkill(r1, 0x2b) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000100)={0x0, 0x0}) ptrace$getenv(0x4201, r2, 0x2, &(0x7f0000000080)) ptrace$setopts(0x4206, r0, 0x0, 0x3) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x5) tkill(r3, 0x1a) ptrace$cont(0x18, r3, 0x0, 0x1000000) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) 23:29:19 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:22 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:22 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f6", 0x32}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:29:22 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0xb) clone(0x4d009000, &(0x7f0000000000)="bd3724cc0932cc15fb662c921b636f34dc21310f5f546ba3b21f8d5b616b705c29da0905a4e35f93844fa4af6b7359b56d1105e9c13e1e2405b4dd0f7c0808b7697c349353891fb3ec1df02d510503d7a78b69eac1a634858ff48710ee2ac98ecf3a50bfdda9", &(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000140)="ad9bc28ff58bc7339df945900c9dec512711323ad9868188dbddca22dac31a4633c7fbd69b46cea65cb6d9a4ec294edcfb834b5a2c72ec872efeda6471af1d37db8c6c08552216eb42656ee53bd9db494dfa8a8196fa02fa5542d300bdea782e135a") tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x7ff, 0x8) 23:29:22 executing program 3 (fault-call:4 fault-nth:29): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:29:22 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:22 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(0x0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) [ 609.579748][T15386] FAULT_INJECTION: forcing a failure. [ 609.579748][T15386] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 609.592823][T15386] CPU: 0 PID: 15386 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 609.601220][T15386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 609.611249][T15386] Call Trace: [ 609.614596][T15386] dump_stack_lvl+0xb7/0x103 [ 609.619260][T15386] dump_stack+0x11/0x1a [ 609.623424][T15386] should_fail+0x23c/0x250 [ 609.627819][T15386] should_fail_usercopy+0x16/0x20 [ 609.632821][T15386] _copy_from_user+0x1c/0xd0 [ 609.637506][T15386] do_recvmmsg+0x250/0x9f0 [ 609.641981][T15386] ? fsnotify_perm+0x59/0x2e0 [ 609.646635][T15386] ? __fsnotify_parent+0x32f/0x430 [ 609.651725][T15386] ? __fget_light+0x21b/0x260 [ 609.656441][T15386] ? __cond_resched+0x11/0x40 [ 609.661146][T15386] __x64_sys_recvmmsg+0xcf/0x150 [ 609.666170][T15386] ? exit_to_user_mode_prepare+0x65/0x190 [ 609.671907][T15386] do_syscall_64+0x3d/0x90 [ 609.676493][T15386] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 609.682366][T15386] RIP: 0033:0x4665d9 [ 609.686241][T15386] 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 [ 609.705862][T15386] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 609.714249][T15386] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 609.722205][T15386] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 609.730160][T15386] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 609.738220][T15386] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 609.746167][T15386] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:29:22 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af3", 0xd2}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:22 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) process_vm_writev(r0, &(0x7f0000000600)=[{&(0x7f0000000300)=""/125, 0x7d}, {&(0x7f0000000380)=""/177, 0xb1}, {&(0x7f0000000440)=""/67, 0x43}, {&(0x7f00000004c0)=""/112, 0x70}, {&(0x7f0000000540)=""/176, 0xb0}], 0x5, &(0x7f0000000280)=[{&(0x7f0000000680)=""/250, 0xfa}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) tkill(r1, 0xe) ptrace$setregs(0x15, r0, 0x0, &(0x7f0000000100)="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") ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) r3 = fork() ptrace$setregs(0xf, r3, 0x9, &(0x7f0000000780)="208854baa897f105851e70c54119b6a7c2b1097836c68c1ddedb9b4992e846af3390378bc7d792000f928da3") ptrace$setregs(0xd, r2, 0x7181, &(0x7f0000000040)="259fb35354b80f3a9fb1c966ae2651348b2cd215ce74e413ed7f2687a9e5f5fe664514bb5a9555a70bbe3fffef531fcaba8ea1ca8e50fdca94d74ef3059feb821673") ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:22 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000180)="fba6c5cfac5aa6345437cc1269c223b10593d59e53788f18f22d36de753fbe643c5c9e189e03837333009ac24ca973f276d5dfe87e1b754903b5894c4e7a026caab436fd215080c1ed951728df8c6f9a91392401b9aeb758c58abe39f9382eb9c5acd067d78453557cc14bf3e662f8a0719b0dd76bf18c3d7da95e83a7be59b2040e3dc74d08fbc4c24286730263dc5b93e76ae216c301f2f19d58e18d0dd79b7f984060d5ea0083d5e2d1d812ca801ed9a7df0c5abe0e2e1758c3acd5daf773455a3dd406172524db861ce709e2335458e384cced5dca196c51de") ptrace$cont(0x9, r0, 0x0, 0x7) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) capget(&(0x7f0000000000)={0x20080522, r1}, &(0x7f0000000040)={0xbf34, 0x8b, 0x200, 0x1, 0x4, 0x6}) 23:29:22 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000000)="620fd2447ead3298af58b92e0000") r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r1, 0x1, 0x8000) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:22 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x14044400, &(0x7f0000000000)="ab12f9b67726deb1228da1f333b51cbd66fd6dca35302b8b83f4377e412048fbdcd1a6ea4d5760e42457359b368275c05ff6482634055c71980bde545a3acadcb031f1c32d42155b2705c6e9b4af496b2604f3c2d0c7ed3f57a218d5a9ecb526f34308b2b9e693b50d6e7cda8f9d0ab91892ddbaae2ecc56f4867da28c23ab55ada04f271766d297474e81a3e66a2796223c0487", &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)="c68551417e1f358e751b64e44f62f49a2747922dc2c03c15541405814a376ec94642fe7ab269a256874bf9b9a42db54c7fa0867b1984410ea345a372444fc6b115") r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000800)=[{&(0x7f00000000c0)="fd2ef80d5fea8ca3a51302bed7329d6f0f84fc18554c24f785adf54e712ac6d1e0ebbee25760247c6280985abad914880001000000000000ef861090a087e3c9538b9ebb84ed74d67c4711a8a0c02d1d33a519b3334d161e1c645bb9dd1d587660f13cf5d00f55e81c6e139a30418a553eff1500"/138, 0x8a}, {&(0x7f0000000440)="132f02a9f2c9e709a6232a28acd63cb159236f2d90647e4d3a8dd36c702f97e1fc225e8216339af1accf8a81c08fdbae055dde5d657bb7948e371183278e0eee17c16f63b982f00656678e723a9ca746f02ba98196f4dcded711b0fbec18d69c7152b004ceb24ef4e66b130c88ad3eec0407f22e17972d3482b893c66c701ce4f25dec7a75601da4339e3139aee0b239", 0x90}, {&(0x7f00000005c0)="b150b27fe9d4fe2aa10b902657a6c9842c5fe0792b5aa9f8507400000000", 0x1e}, {&(0x7f0000000540)="691428af9a6ac0e59fdc8b9f8de0ceb3b870ab4ae3a6ed43ce0f797d79f092a45f1e4b8ee9146baf7a313fa03c7b8e783454281f5007fa0d0d4440a7b4", 0x3d}, {&(0x7f0000000880)="f5bad00189ee986acc81c4f9da3c281dfb436b1f5ed2abd6b6dcff2208295327219dff44d2841f6ff43443830fbeb9e6692f2cd191d3b590f351f875768f60365b9ca50b2dcd1de89d271199593989ef10d3429f08cd538648c63784b49856e80353a10a760c5aede52498fd3fa52903af627ad468060d926b6122889a260d65f9a29b63d22a50dd37b40f", 0x8b}, {&(0x7f00000006c0)="c2658781c47fccf208e8f18316ce700e3a512b0e15c67247003c6e83c56ae522e7e5cbf09ca0cb30c879c477a9fcde21516bcf569bb30dcc6a5a686e3ab72554a7c99ed06859809208cf6f17825c98c6717c0c803078a6c7ab49fe02a0462a6e1fb28dc6f312e4b86165e277bb71cfe681b3a64978751d25a5e9031bc7a3381420a337ccf6825aac5dc5fa30", 0x8c}, {&(0x7f0000000500)="6810948e2bdb4c1c80312eedea76f0ced7b4d5e7b179ad492f627cd470ebd81246cf3c0ef83d1be8534219497641feccde1ed2", 0x33}, {&(0x7f0000000780)="ecfc58769e7e9103f0716bea84db28a9de105b7d5854fa142c6a20ac6370b1918d0f7eff89057c51cd80f839f0701f7f5ec6c6f38708cb7ec7bc39584613d955d427b7", 0x43}], 0x8, 0xe) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) write$sndseq(r1, &(0x7f0000000600)=[{0x81, 0x2, 0x6, 0x4, @time={0x2, 0x1}, {0x1, 0x9}, {0x0, 0x1}, @result={0x4, 0x4}}, {0x3, 0x20, 0x1f, 0x40, @time={0x80000001}, {0x4, 0x95}, {0x20, 0xf7}, @queue={0x2, {0x6, 0x8}}}, {0x7, 0x8, 0x8a, 0xb6, @tick=0x5, {0x0, 0x6}, {0x0, 0x20}, @time=@tick=0x5}, {0x2, 0x6, 0x2, 0xff, @tick=0x3ff, {0x4, 0x3}, {0x7, 0x5}, @note={0x0, 0xce, 0xdf, 0x7, 0x7f}}, {0xc1, 0xff, 0x9, 0x0, @time={0x0, 0x80}, {0xac, 0x4}, {0xa7, 0x1c}, @result={0x6, 0x3}}, {0x7f, 0x7, 0x53, 0x1, @tick=0x5, {0xe1, 0x1f}, {0x8, 0x7}, @raw8={"695da031614b874a211c905d"}}], 0xa8) ptrace$cont(0x9, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000580)={0x0, 0x0}) tkill(r2, 0x1f) clone(0xc6290600, &(0x7f0000000280)="94b93500cae7aceaef78322596d3b4a59609cdaf7aecb29041402e83491d878085934c73a3a07bea0e2fe438bb4b9a0873398ce973fd5a545acb360b38b68aa265750cd5ac2271c006939055e090ab5c8b97f8817ae16d90c8e99bba421e0a797d83dac2f5231ecde2d73ae648543e91468c26ede62d785918efcc0572e9a297ad5204b2e456a243007f0e37d8e252cff1cfe904fbeac0", &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)="a34c97dceabcdf357fda2e3bffb40b062af09c66f96fba6011ade8808a3f129e5dce148146a142fff496f171059cb07ec0a66aa39047bd7be7b4284fe37ce10f00ee242467479664e1a8a73e22ff2d05fe5e500b4b487e0787363a8406d7306fb9356dbb0d90769693971a6701052bebe189372dd569c061") 23:29:22 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4200, r0, 0xfffffffffffffffe, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) wait4(r1, &(0x7f0000000000), 0x8, &(0x7f0000000100)) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:22 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x19, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) tkill(r1, 0x3c) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r2 = getpgid(0x0) ptrace$cont(0x18, r2, 0x400, 0x7) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) tkill(r3, 0x2e) 23:29:25 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f6", 0x32}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:29:25 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x30) ptrace$cont(0x18, r0, 0x0, 0x0) gettid() ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:25 executing program 4: sendmsg(0xffffffffffffffff, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x9, &(0x7f0000000480)=[{0x808, 0x0, 0x0, "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"}], 0x808}, 0x0) 23:29:25 executing program 3 (fault-call:4 fault-nth:30): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:29:25 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(0x0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) [ 612.598716][T15444] FAULT_INJECTION: forcing a failure. [ 612.598716][T15444] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 612.611773][T15444] CPU: 0 PID: 15444 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 612.620169][T15444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 612.630224][T15444] Call Trace: [ 612.633538][T15444] dump_stack_lvl+0xb7/0x103 [ 612.638226][T15444] dump_stack+0x11/0x1a [ 612.642376][T15444] should_fail+0x23c/0x250 [ 612.647014][T15444] should_fail_usercopy+0x16/0x20 [ 612.652028][T15444] _copy_from_user+0x1c/0xd0 [ 612.656717][T15444] do_recvmmsg+0x250/0x9f0 [ 612.661114][T15444] ? fsnotify_perm+0x59/0x2e0 [ 612.665807][T15444] ? __fsnotify_parent+0x32f/0x430 [ 612.671081][T15444] ? __fget_light+0x21b/0x260 [ 612.675744][T15444] ? __cond_resched+0x11/0x40 [ 612.680398][T15444] __x64_sys_recvmmsg+0xcf/0x150 [ 612.685314][T15444] ? exit_to_user_mode_prepare+0x65/0x190 [ 612.691052][T15444] do_syscall_64+0x3d/0x90 [ 612.695486][T15444] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 612.701428][T15444] RIP: 0033:0x4665d9 [ 612.705299][T15444] 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 [ 612.724894][T15444] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 612.733293][T15444] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 612.741242][T15444] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 612.749203][T15444] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 612.757169][T15444] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 612.765135][T15444] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:29:25 executing program 4: r0 = socket(0x1, 0x1, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x4d) 23:29:25 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af3", 0xd2}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:25 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) vmsplice(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x2) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(0x0, 0x36) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) wait4(0x0, 0x0, 0x80000000, &(0x7f00000001c0)) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) wait4(r1, &(0x7f0000000000), 0x2, &(0x7f0000000100)) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:25 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$sock_buf(r0, 0x1, 0x10, &(0x7f0000000000)=""/176, &(0x7f00000000c0)=0xb0) 23:29:25 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) r1 = syz_io_uring_setup(0x83, &(0x7f0000000080), &(0x7f0000ee6000/0x2000)=nil, &(0x7f0000ee7000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000140)=@IORING_OP_ASYNC_CANCEL={0xe, 0x2, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x0, {0x0, r4}}, 0xffffffe5) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r2, r3, &(0x7f0000000780)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000740)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_complete(r2) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:25 executing program 4: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 23:29:25 executing program 4: mbind(&(0x7f0000ff6000/0x3000)=nil, 0x3000, 0x1, 0x0, 0x0, 0x0) mlock2(&(0x7f0000ff1000/0xe000)=nil, 0xe000, 0x0) 23:29:28 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f6", 0x32}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:29:28 executing program 4: socketpair(0x11, 0x2, 0x801, &(0x7f0000000080)) 23:29:28 executing program 0: clone(0x8100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:28 executing program 3 (fault-call:4 fault-nth:31): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:29:28 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(0x0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:28 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}, {&(0x7f0000000000)="4092825a8f9b567ad91bd7f9357fc90b718f82b3791356c600f056b39dcb5e70afb89b0cd7240e4db5a56d59dc6a49e77faaa30e0994", 0x36}, {&(0x7f0000000040)}], 0x6, 0x9) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) waitid(0x3, r1, &(0x7f0000000040), 0x20000000, &(0x7f0000000180)) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) [ 615.651868][T15497] FAULT_INJECTION: forcing a failure. [ 615.651868][T15497] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 615.664977][T15497] CPU: 0 PID: 15497 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 615.673366][T15497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 615.683410][T15497] Call Trace: [ 615.686713][T15497] dump_stack_lvl+0xb7/0x103 [ 615.691351][T15497] dump_stack+0x11/0x1a [ 615.695518][T15497] should_fail+0x23c/0x250 [ 615.700039][T15497] should_fail_usercopy+0x16/0x20 [ 615.705042][T15497] _copy_from_user+0x1c/0xd0 [ 615.709622][T15497] do_recvmmsg+0x250/0x9f0 [ 615.714026][T15497] ? fsnotify_perm+0x59/0x2e0 [ 615.718725][T15497] ? __fsnotify_parent+0x32f/0x430 [ 615.723821][T15497] ? __fget_light+0x21b/0x260 [ 615.728499][T15497] ? __cond_resched+0x11/0x40 [ 615.733195][T15497] __x64_sys_recvmmsg+0xcf/0x150 [ 615.738120][T15497] ? exit_to_user_mode_prepare+0x65/0x190 [ 615.743898][T15497] do_syscall_64+0x3d/0x90 [ 615.748372][T15497] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 615.754303][T15497] RIP: 0033:0x4665d9 [ 615.758233][T15497] 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 [ 615.778066][T15497] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 615.786489][T15497] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 615.794472][T15497] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 23:29:28 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0f", 0xd5}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc) 23:29:28 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)) fcntl$getown(0xffffffffffffffff, 0x9) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)="9c4956fab3489050bc0e2c71bfe01a9e02b020a1184b1c199917c15a6bf70eb46fbcb77c67fe96bd6a713996b886211d46ed3eaec23a2c8dfbd97d7f80af4d54") ptrace$cont(0x1f, r0, 0x0, 0x8) [ 615.802445][T15497] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 615.810398][T15497] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 615.818345][T15497] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:29:28 executing program 4: r0 = gettid() waitid(0x1, r0, 0x0, 0x2, 0x0) 23:29:28 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x0, &(0x7f0000000280)="d9ff5ee0d934638fa5a76c4d32b75fa6ed23ceecf1241d2db6dc76b30f9a9fce59fca4f4bafa919140ed90d69f69ccc4dbd7f9cf6dfc5b", &(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)="e619250f8e84377653bca124af0c24a1655256cdc56e4848dc451d38263fa4980003a4ad5a7b2570359834967830434cf65b268832c4ab65d4809953ffa93dcce278d7955051bad6e1a204ceb1421542a885b9efd0183d564f800d873fd0e1f5e5ae00fb2363cd0d1680f46175a32554bd85050c103592f4053b249f022b73be9afb3a53095bfb90b57ff0f72514750e6b8e6116f34585a7ead58e761aa25c93986d6166371d53bc724497964d6444b0181307a714bff3cdeeac2f2423") wait4(0x0, 0x0, 0x80000002, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000580)={0x0, 0x0}) wait4(r1, &(0x7f0000000600), 0x20000000, &(0x7f0000000640)) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) r2 = clone3(&(0x7f0000000200)={0x1000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xb}, &(0x7f0000000100)=""/38, 0x26, &(0x7f0000000140)=""/72, &(0x7f00000001c0)=[0x0, r0, r0, r0, r0, r0], 0x6}, 0x58) ptrace$setregs(0xd, r2, 0x3, &(0x7f0000000300)="1d36700d85c5bbd0e99101a0f3227687ff0760f791a0f038af0589421f75e902b8bf194d41ceca2c32233c928c9d22c15b8840eb17d4704533fa9bc1dbceff3db5b08a29f3f7dc") ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) getrusage(0x1, &(0x7f00000004c0)) ptrace$cont(0x18, r0, 0x1, 0x800000000) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_REQ_SET_REG(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="9175000000002280040001"], 0x28}}, 0x0) [ 615.934019][T15519] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 615.944197][T15520] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 23:29:31 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37", 0x34}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:29:31 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x26) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) fork() r1 = fork() ptrace$cont(0x1f, r1, 0x0, 0x5) 23:29:31 executing program 4: syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0xa00) 23:29:31 executing program 3 (fault-call:4 fault-nth:32): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:29:31 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_POWER_SAVE(r0, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b80)={&(0x7f0000001b40)={0x20, r1, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) [ 618.686719][T15555] FAULT_INJECTION: forcing a failure. [ 618.686719][T15555] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 618.699954][T15555] CPU: 1 PID: 15555 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 618.708511][T15555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 618.718543][T15555] Call Trace: [ 618.721800][T15555] dump_stack_lvl+0xb7/0x103 [ 618.726427][T15555] dump_stack+0x11/0x1a [ 618.730560][T15555] should_fail+0x23c/0x250 [ 618.734964][T15555] should_fail_usercopy+0x16/0x20 [ 618.740025][T15555] _copy_from_user+0x1c/0xd0 [ 618.744706][T15555] do_recvmmsg+0x250/0x9f0 [ 618.749103][T15555] ? fsnotify_perm+0x59/0x2e0 [ 618.753762][T15555] ? __fsnotify_parent+0x32f/0x430 [ 618.758859][T15555] ? __fget_light+0x21b/0x260 [ 618.763531][T15555] ? __cond_resched+0x11/0x40 [ 618.768288][T15555] __x64_sys_recvmmsg+0xcf/0x150 [ 618.773309][T15555] ? exit_to_user_mode_prepare+0x65/0x190 [ 618.779008][T15555] do_syscall_64+0x3d/0x90 [ 618.783410][T15555] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 618.789384][T15555] RIP: 0033:0x4665d9 [ 618.793258][T15555] 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 [ 618.812917][T15555] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 618.821334][T15555] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 618.829303][T15555] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 23:29:31 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0f", 0xd5}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:31 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:31 executing program 4: r0 = gettid() process_vm_readv(r0, &(0x7f00000001c0)=[{0x0}, {&(0x7f00000002c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001440)=[{&(0x7f00000012c0)=""/182, 0xb6}, {&(0x7f0000000200)=""/75, 0x4b}], 0x2, 0x0) [ 618.837273][T15555] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 618.845220][T15555] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 618.853168][T15555] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:29:31 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) recvfrom$unix(r0, 0x0, 0x0, 0x40010041, 0x0, 0x0) 23:29:31 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0f", 0xd5}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:31 executing program 4: r0 = gettid() process_vm_readv(r0, &(0x7f00000001c0)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001440)=[{&(0x7f00000012c0)=""/182, 0xb6}, {0x0}], 0x2, 0x0) 23:29:34 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37", 0x34}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:29:34 executing program 4: socketpair(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$NL80211_CMD_GET_POWER_SAVE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) 23:29:34 executing program 3 (fault-call:4 fault-nth:33): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:29:34 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:34 executing program 4: syz_genetlink_get_family_id$nl80211(0xffffffffffffffff, 0xffffffffffffffff) 23:29:34 executing program 4: socketpair(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$NL80211_CMD_GET_POWER_SAVE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) 23:29:34 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000400)={{}, 0x0, 0x8, @inherit={0x88, &(0x7f0000001440)=ANY=[@ANYRES16=r3, @ANYRES16, @ANYRES64]}, @devid}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r6 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r6, &(0x7f0000000040)='system_u:object_r:printer_device_t:s0\x00', 0x26) sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r4, @ANYRES32=r3, @ANYRESHEX=r6, @ANYRES16, @ANYRES32, @ANYRES16, @ANYRES32=r2], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4040025) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000000300)={{r2, 0x1f, 0x20, 0x8, 0x2, 0xf9f, 0x5, 0x6, 0x1, 0x4, 0x6, 0x80, 0x2, 0x7fff, 0x6}}) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) [ 621.705066][T15605] FAULT_INJECTION: forcing a failure. [ 621.705066][T15605] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 621.718231][T15605] CPU: 0 PID: 15605 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 621.726700][T15605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 621.736759][T15605] Call Trace: [ 621.740029][T15605] dump_stack_lvl+0xb7/0x103 [ 621.744658][T15605] dump_stack+0x11/0x1a [ 621.748806][T15605] should_fail+0x23c/0x250 [ 621.753277][T15605] should_fail_usercopy+0x16/0x20 [ 621.758282][T15605] _copy_from_user+0x1c/0xd0 [ 621.762859][T15605] do_recvmmsg+0x250/0x9f0 [ 621.767254][T15605] ? fsnotify_perm+0x59/0x2e0 [ 621.771921][T15605] ? __fsnotify_parent+0x32f/0x430 [ 621.777010][T15605] ? __fget_light+0x21b/0x260 [ 621.781666][T15605] ? __cond_resched+0x11/0x40 [ 621.786341][T15605] __x64_sys_recvmmsg+0xcf/0x150 [ 621.791255][T15605] ? exit_to_user_mode_prepare+0x65/0x190 [ 621.796968][T15605] do_syscall_64+0x3d/0x90 [ 621.801406][T15605] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 621.807307][T15605] RIP: 0033:0x4665d9 [ 621.811272][T15605] 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 [ 621.830985][T15605] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 621.839381][T15605] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 621.847343][T15605] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 23:29:34 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_REQ_SET_REG(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="9175000000001b00000a0800228004"], 0x28}}, 0x0) [ 621.855302][T15605] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 621.863297][T15605] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 621.871333][T15605] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 [ 621.882218][T15612] device lo entered promiscuous mode 23:29:34 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff", 0xd7}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000006ec0)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfe}, 0xc, &(0x7f0000006e00)=[{&(0x7f0000000040)={0x10}, 0x10}, {&(0x7f0000000080)={0x164, 0x0, 0x0, 0x0, 0x0, "", [@generic="49613a420cc9c9fe5d92", @generic="2244c0ef", @generic="4f14d3f7e7510197a84896f16b3e58efb657a3f5d5fd825e6371a0d8d19a236ec9bf8ae9b2da4d5f48ef94f35194c33f6e811442d17211525b368e7b97f65e89c9ac170ada60891adec8691c0d15355cf16dd1e81ec878effb3e332b820eca49f0be5a82490cebcaeb2aa4e0045587356ec682b311a7b7c18d8cc38b5232bb4195240dd42db905a5fc64bc73c2f2eb281a292a1db8b4f6cf446a90b4911aad72cbcde108972fd723386423ec4518351f65f45402ca77d662269755abdecf14d531", @typed={0x8, 0x0, 0x0, 0x0, @pid}, @generic="7a4eb1c4ca19eef773bed7354dd0f484c29b32d98f73859e81043ff0a2ce0bbd3c9b855764a89278f2899e7025dc5374d4e87c03c67b705e5997164ab4f5d0d1bc5930ec63afa0bf5aa5a7d715e4781426a779b1899e69e8af85576f4165ae2cfdc3a25fb4ece38c54906d87cca6bc0f08823f530d2def0097aa"]}, 0x164}, {&(0x7f0000000240)={0xd50, 0x0, 0x0, 0x0, 0x0, "", [@typed={0x4}, @typed={0x8, 0x0, 0x0, 0x0, @u32}, @generic="09472c5ccbdba4f2730601a9d57017bd204b96cc7c951a0f8656b92d9a9151d258d5d287af89939cd46ff2a7095426905383754e9044af035f5e5ab19b0cfa83cc5c7ae77256ac086637828b371ecf065c22ebe18521525c8527f7bb21c5bb1e3ce74865d704b331dfded6981f5a07ac97d3b2d3e0a5ca1fb61dbd67bc0eb10cefa7a07bcc90bfc646cd00b566e84991ce", @nested={0x4c1, 0x0, 0x0, 0x1, [@generic="f4ce332d553fe74b2011ac3ff7cfc10c61c63b985a48f72dee8ed27a5096a419a2fb35447651eede71006cf9bdebca3e73", @generic="81d83d4858a427f81c0b6b4f468204c7975c2120b86b4615d254fa6db8c817775ebe1949f7ac61179d0427664823f1e6f9ea7896126bd5b7f51602f9d0d6c1975a72633a710038966045ef1f714d5f12fb537619da47de0acde1d9023a865b3cfcfdb6d7dc37be02625622044ec016b41c170ec8804c8644276c33886aa0b2f6e889cf3dd95e7fc73191543b3f2dee1470edd77cfc32931d2966308eebf8e9f3825fd48d7e0c24192533e1a10ff6bc2d44ed7e91a3f57bfc015095b1ba51b27cdd0c5d67b0ab9ddb3f134b7b0317ac13aabdcfb38bc512c3", @typed={0x6d, 0x0, 0x0, 0x0, @binary="4f60024e0e038dfea8e61da040ecc0e9b68cfff856a40a79021efefcbfe6b04875874a20ef8dbc8798a485a687229898eeff7c3ddc941f92f7c0338e660144d1a50fda887a8081f8305a28cc64424a6dda65332ebd5a1430e98777fe14e9ea1040bc13ed8b4c3898a5"}, @typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @generic="f12559a91c88be54ba69f48663f45f9ff98553afe6f72c34a3d98472b11b321b146e94843c47db802f2332bb3e15e59b197e51f2cd323a2aac56ea0e5f07b9531116421974e394ca203ccb41c955e6831712a8f88818daeaf6368610b0b93c0fd553f8da5b5b0230bdb5d57fd958f3d0be5db30312c29f8299d31e0936959e54d4dd2198eb0d43e7298844e4aae841b56e0392e12ce49bad58af93b573f3c0a18f81abb515140bc787b32aeea45f627cd8354e91edef42236fe135537e", @generic="7564440f7f7dc613602aed89cd4d4c65e3514fd1573c8de2be6cf382155c6f39fcaddf84c46273b62b1ecbed5002c75c10adb5d1d9558bac31e9d991dc217fe4549aabe1ab782bd370c99c0c787d6a2929383a2cfd16f5761dd2e153447c3e574c5b9df0b30d5e745794bf7e5c2ab14486e9268a9b3f41ac57f1ba8d2ea150569b5115b137", @generic="780c68e662d521939af02110fa4de6cf507c79c73e7f2cc3bbd6140a4fab1c28ab0ceaa327bf82bc5b5b981f478ee36cd16facbe08a995cd2e3d24e49567fedeaf88e78ff60d119b8767fb4bfe1b9c2ee0127bc7447e76bfc1921cb7140d86aba314ddd7a2f18464960a7dac06aac5c6193a3008fa01c7132775108ea4396b463b1bf5df104e7b7a4a87285a9745e1933a08ed8d64abb79cc6e59f5dd4e53a35c9dc0c346fd64526c5fba5", @generic="db75d4291b8bd4004a3de35acda55f95dc2350b68f61b474ba6de4d0d78876ca0b2294a358020ebd4f0f3903c0b5ac7e0f25d1459f46958fea18bc80895b4ac73d47fccf92d367473af2019ad7b1d6d3d7e7ac67f59dc4bb50c20a60f1228dc5ab1880ed28c431d39313b9f4993d98b9a2a1384502dcbc9e1f26490e85fb027bdfbf012f7f9cbe5ada962bf0e0d567230f138f042bead3ee44af4c7f2ff217cf91aa359a964696af6023b1c9816f2e93e6bc6aab53441d2b028ed16a8ba5cfeff87ce229248e91de0059b78ee5d808", @generic="7beeb90960eed18570db79235144bb041959252b74afa250576b1f1367da2d0b1b7fed9776a66025a058c6cc42709293e55d917f272f77d5a771b1ba4a34976329ff17bfea367d237232ebbb94a2b94c05850a0e29a3fa2fd228e056053cde6c4d812d25505b23326088d418f23a61ce91c5c7b5a205c9e7c59c044ebdbe7d69"]}, @generic="9fb76cb007617f09d085f9d2bf449fa55db6419c9bb8981be21cf9a0419bfdbc4bf42097548e30bf731a984759faf56b81e6ff380860f03753c1addbc76f9e617f517a7b14a8cf66", @nested={0x791, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @u32}, @typed={0xc, 0x0, 0x0, 0x0, @u64}, @generic="17a389cccc4c4d139b5cb54fae2c67eb75acf227acc2b2f6bbffc294c00f8a4f236b8c00e81b39864a2ab853b61e2f03080e1d97473116ed6522b7bd10dbdac81c36a7c3353471ac930ee0251db7650ffab09d5a0712c0b249a59983c090f400e8f468fa651a5ca51e44b7fa82779ce7cf18753a0f91d007f8e91700e6a9fd2d702baa9ef9368be82c8ee26bd22d1e99345292815491e3216b87a56c5ccb46e485cfc05fe7ae4679b18376353eb767a6db2cbf3a1e085d90aa36bf0ba9cd1664b4010413612ed74413b1eb0b41490046a8ed06e69515230161a0fc5603504eec8f7ccefae75615dce64f40f2", @generic="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"]}]}, 0xd50}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) 23:29:34 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) wait4(r0, &(0x7f0000000000), 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) [ 621.913531][T15624] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 621.923550][T15625] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 621.942795][T15612] Y­4`Ò˜: renamed from lo 23:29:37 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37", 0x34}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:29:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x4, 0x0, &(0x7f0000000140)) 23:29:37 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0xbe, 0x8) 23:29:37 executing program 3 (fault-call:4 fault-nth:34): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:29:37 executing program 4: getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) 23:29:37 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x19, 0x0, &(0x7f0000000040)) 23:29:37 executing program 4: r0 = socket$inet(0x2, 0x3, 0x12) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000080)={'security\x00'}, &(0x7f0000000140)=0x54) [ 624.733910][T15670] FAULT_INJECTION: forcing a failure. [ 624.733910][T15670] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 624.747053][T15670] CPU: 1 PID: 15670 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 624.755466][T15670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 624.765618][T15670] Call Trace: [ 624.768897][T15670] dump_stack_lvl+0xb7/0x103 [ 624.773511][T15670] dump_stack+0x11/0x1a [ 624.777674][T15670] should_fail+0x23c/0x250 [ 624.782135][T15670] should_fail_usercopy+0x16/0x20 [ 624.787174][T15670] _copy_from_user+0x1c/0xd0 [ 624.791853][T15670] do_recvmmsg+0x250/0x9f0 [ 624.796368][T15670] ? fsnotify_perm+0x59/0x2e0 [ 624.801026][T15670] ? __fsnotify_parent+0x32f/0x430 [ 624.806120][T15670] ? __fget_light+0x21b/0x260 [ 624.810825][T15670] ? __cond_resched+0x11/0x40 [ 624.815486][T15670] __x64_sys_recvmmsg+0xcf/0x150 [ 624.820549][T15670] ? exit_to_user_mode_prepare+0x65/0x190 [ 624.826253][T15670] do_syscall_64+0x3d/0x90 [ 624.830718][T15670] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 624.836734][T15670] RIP: 0033:0x4665d9 [ 624.840606][T15670] 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 [ 624.860227][T15670] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 624.868682][T15670] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 23:29:37 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:37 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000000)={0x81, 0x800, 0x8}, 0xc) [ 624.876796][T15670] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 624.884896][T15670] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 624.892866][T15670] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 624.900832][T15670] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:29:37 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff", 0xd7}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:37 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:37 executing program 4: openat$pidfd(0xffffff9c, &(0x7f0000000000), 0x90100, 0x0) 23:29:40 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:29:40 executing program 4: openat$sysfs(0xffffff9c, &(0x7f0000000000)='/sys/block/loop0', 0x40c0, 0x0) 23:29:40 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:40 executing program 3 (fault-call:4 fault-nth:35): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:29:40 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x3) 23:29:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_int(r0, 0x0, 0x30, 0x0, &(0x7f0000000180)) 23:29:40 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:40 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000b40)={{0x2, 0x0, @broadcast}, {0x0, @dev}, 0x0, {0x2, 0x0, @loopback}, 'erspan0\x00'}) 23:29:40 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) [ 627.782589][T15738] FAULT_INJECTION: forcing a failure. [ 627.782589][T15738] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 627.795669][T15738] CPU: 1 PID: 15738 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 627.804076][T15738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 627.814175][T15738] Call Trace: [ 627.817460][T15738] dump_stack_lvl+0xb7/0x103 [ 627.822105][T15738] dump_stack+0x11/0x1a [ 627.826252][T15738] should_fail+0x23c/0x250 [ 627.830648][T15738] should_fail_usercopy+0x16/0x20 [ 627.835650][T15738] _copy_from_user+0x1c/0xd0 [ 627.840247][T15738] do_recvmmsg+0x250/0x9f0 [ 627.844641][T15738] ? fsnotify_perm+0x59/0x2e0 [ 627.849292][T15738] ? __fsnotify_parent+0x32f/0x430 [ 627.854382][T15738] ? __fget_light+0x21b/0x260 [ 627.859035][T15738] ? __cond_resched+0x11/0x40 [ 627.863694][T15738] __x64_sys_recvmmsg+0xcf/0x150 [ 627.868614][T15738] ? exit_to_user_mode_prepare+0x65/0x190 [ 627.874359][T15738] do_syscall_64+0x3d/0x90 [ 627.878765][T15738] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 627.884672][T15738] RIP: 0033:0x4665d9 [ 627.888542][T15738] 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 [ 627.908243][T15738] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 627.916648][T15738] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 627.924701][T15738] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 23:29:40 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff", 0xd7}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:40 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x8, 0x50) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) r1 = fork() wait4(r1, &(0x7f0000000000), 0x1000000, &(0x7f0000000100)) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:40 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f0000000000)={@empty, @private=0xa010102}, 0xc) [ 627.932956][T15738] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 627.940921][T15738] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 627.948874][T15738] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:29:43 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:29:43 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:43 executing program 0: clone(0xd57315bac7f396d1, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x5) tkill(r2, 0x36) ptrace$cont(0x18, r2, 0x0, 0x0) ptrace$cont(0x18, r2, 0xae12, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) clone3(&(0x7f0000000340)={0x800200, &(0x7f0000000000)=0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080), {0x38}, &(0x7f0000000100)=""/193, 0xc1, &(0x7f0000000200)=""/188, &(0x7f0000000300)=[r0, 0x0], 0x2}, 0x58) ioctl$BTRFS_IOC_DEFRAG_RANGE(r3, 0x40309410, &(0x7f00000003c0)={0xffff, 0x3, 0x3, 0x400, 0x0, [0x2, 0x9, 0x3, 0x3]}) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:43 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@remote}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote}, 0x14) r1 = socket$inet(0x2, 0x2, 0x0) dup2(r1, r0) 23:29:43 executing program 3 (fault-call:4 fault-nth:36): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:29:43 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xffffffffffffffff, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:43 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x8, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) tkill(r0, 0x12) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:43 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)) fcntl$notify(r0, 0x402, 0xb1c661d318500c51) r1 = syz_open_procfs(0x0, &(0x7f0000000040)) dup3(r1, r0, 0x0) 23:29:43 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = fork() perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x80, 0x7, 0xed, 0x2, 0x0, 0x0, 0x24c01, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000080), 0x2}, 0x40034, 0x1, 0xfffffffa, 0x0, 0x7, 0x100, 0x9, 0x0, 0xffffffff, 0x0, 0x3}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r2, 0x29, 0x37, &(0x7f00000001c0)=ANY=[], 0x30) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000001700)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) flistxattr(r2, &(0x7f0000000100)=""/196, 0xc4) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) [ 630.803783][T15791] FAULT_INJECTION: forcing a failure. [ 630.803783][T15791] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 630.816961][T15791] CPU: 0 PID: 15791 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 630.825361][T15791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 630.835395][T15791] Call Trace: [ 630.838683][T15791] dump_stack_lvl+0xb7/0x103 [ 630.843432][T15791] dump_stack+0x11/0x1a [ 630.847569][T15791] should_fail+0x23c/0x250 [ 630.852079][T15791] should_fail_usercopy+0x16/0x20 [ 630.857179][T15791] _copy_from_user+0x1c/0xd0 [ 630.861813][T15791] do_recvmmsg+0x250/0x9f0 [ 630.866252][T15791] ? fsnotify_perm+0x59/0x2e0 [ 630.870967][T15791] ? __fsnotify_parent+0x32f/0x430 [ 630.876072][T15791] ? __fget_light+0x21b/0x260 [ 630.880734][T15791] ? __cond_resched+0x11/0x40 [ 630.885497][T15791] __x64_sys_recvmmsg+0xcf/0x150 [ 630.890702][T15791] ? exit_to_user_mode_prepare+0x65/0x190 [ 630.896420][T15791] do_syscall_64+0x3d/0x90 [ 630.900897][T15791] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 630.906784][T15791] RIP: 0033:0x4665d9 [ 630.910814][T15791] 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 [ 630.930556][T15791] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 630.939069][T15791] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 23:29:43 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:43 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'lo\x00'}, 0x18) 23:29:43 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) [ 630.947023][T15791] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 630.954996][T15791] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 630.962963][T15791] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 630.970918][T15791] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:29:46 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:29:46 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0xc, 0x0, &(0x7f0000000200)) 23:29:46 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) r1 = getpgrp(0xffffffffffffffff) ptrace$setregs(0xf, r1, 0x7fff, &(0x7f0000000000)="6ac35e8167174dfed7cb710cef3f8a1c4b5bfa05aac4c81ed3558cc4ec0414cc2777f9a715d62b30d9c2e35aa469ba55cc995d5d708e7724f779293163fbf5bfcb6686a194c898b8891c533ab436b0ae915d68e11441c77a0a749c103c35ec63d6d55477797e1193a03e7f271e16b2f1c0324faf47279a35181e7609b0c529e948116bc5b7e919") ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:46 executing program 3 (fault-call:4 fault-nth:37): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:29:46 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xffffffffffffffff, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:46 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x90400, &(0x7f0000000040)="2d75b02113a3a050ae0a4647309df5dac1cf3b4719ec7c55cbe5322c4689653ce5f7f6bcb0a813a6c648d04fed14461545af43fa9d6207e0c1a5f1a73f91219cd36bae233d7a6c2a2b5e503c0f61f24c9f27fd8cd016ce53c3c5254794c53054f61ed4694fd5840bfa3d916bfabaa0cb7ddcefb2178f2deed004231793c44c90ec374424536350fb018e5160ef7ad1d4b402201b68561a47c8ff154044d6b4d1d25824244348a73e348323c91867bcd18309b70fa8ae5a", &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)="93370b411383dee772d8feb756035cff5411a8869a06d67d0ec4634725692cbdaae8910f32a6cbd6c01218f98b860af3e731badef31c328afc26150705e44c199dd1f9d3bb0d49b590faaf04893a5908806db38db8d8d5f1abc8dca4c850afdfe2ac3f9b1c23f3297468bb511c") wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5", 0x1e}], 0x4, 0x0) r1 = socket$inet6(0xa, 0xa, 0x0) fcntl$setpipe(r1, 0x407, 0x222) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x80000000, 0x8) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:46 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'lo\x00'}, 0x18) 23:29:46 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, 0x0, 0x58) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x1, 'vlan1\x00', 0x3}, 0x18) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = accept4$inet(r1, 0x0, 0x0, 0x80000) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000040)={'raw\x00', 0x3, [{}, {}, {}]}, 0x54) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f00000000c0)={'batadv0\x00', 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@mcast1, @in=@multicast2, 0x4e21, 0x6, 0x4e23, 0x1943, 0x2, 0x80, 0x0, 0x2f, r3, 0xee00}, {0x8, 0x1, 0x8, 0x2, 0x400000000000, 0x1, 0x7fff, 0xfffffffffffffff7}, {0x80, 0x2, 0xddd, 0xfffffffffffffbff}, 0x7ff, 0x6e6bbe, 0x2, 0x0, 0x2, 0x2}, {{@in6=@loopback, 0x4d6, 0xff}, 0xa, @in=@empty, 0x0, 0x3, 0x3, 0x6, 0x3, 0x2, 0xff}}, 0xe4) 23:29:46 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x4, 0x1, 0x301}, 0x14}}, 0x0) [ 633.815727][T15835] FAULT_INJECTION: forcing a failure. [ 633.815727][T15835] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 633.828977][T15835] CPU: 1 PID: 15835 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 633.837391][T15835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 633.847474][T15835] Call Trace: [ 633.850755][T15835] dump_stack_lvl+0xb7/0x103 [ 633.855352][T15835] dump_stack+0x11/0x1a [ 633.859513][T15835] should_fail+0x23c/0x250 [ 633.863925][T15835] should_fail_usercopy+0x16/0x20 [ 633.869038][T15835] _copy_from_user+0x1c/0xd0 [ 633.873730][T15835] do_recvmmsg+0x250/0x9f0 [ 633.878206][T15835] ? fsnotify_perm+0x59/0x2e0 [ 633.882856][T15835] ? __fsnotify_parent+0x32f/0x430 [ 633.887988][T15835] ? __fget_light+0x21b/0x260 [ 633.892774][T15835] ? __cond_resched+0x11/0x40 [ 633.897475][T15835] __x64_sys_recvmmsg+0xcf/0x150 [ 633.902435][T15835] ? exit_to_user_mode_prepare+0x65/0x190 [ 633.908145][T15835] do_syscall_64+0x3d/0x90 [ 633.912908][T15835] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 633.918849][T15835] RIP: 0033:0x4665d9 [ 633.923028][T15835] 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 [ 633.942616][T15835] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 633.951113][T15835] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 23:29:47 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:47 executing program 4: accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x180000) 23:29:47 executing program 0: syz_open_dev$evdev(&(0x7f0000000180), 0x7ff, 0x0) [ 633.959081][T15835] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 633.967035][T15835] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 633.974996][T15835] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 633.982949][T15835] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:29:49 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:29:49 executing program 0: syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x6000) 23:29:49 executing program 4: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, 0x0) 23:29:49 executing program 3 (fault-call:4 fault-nth:38): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:29:49 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xffffffffffffffff, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:49 executing program 4: syz_open_dev$evdev(&(0x7f0000001100), 0x8001, 0x0) 23:29:49 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000280), 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x40104593, &(0x7f0000001400)=""/66) 23:29:49 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, 0x0) 23:29:49 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt(r0, 0x0, 0x0, 0x0, 0xfffffffffffffef8) [ 636.829374][T15884] FAULT_INJECTION: forcing a failure. [ 636.829374][T15884] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 636.842866][T15884] CPU: 0 PID: 15884 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 636.851254][T15884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 636.861315][T15884] Call Trace: [ 636.864619][T15884] dump_stack_lvl+0xb7/0x103 [ 636.869209][T15884] dump_stack+0x11/0x1a [ 636.873371][T15884] should_fail+0x23c/0x250 [ 636.877791][T15884] should_fail_usercopy+0x16/0x20 [ 636.882925][T15884] _copy_from_user+0x1c/0xd0 [ 636.887513][T15884] do_recvmmsg+0x250/0x9f0 [ 636.891925][T15884] ? fsnotify_perm+0x59/0x2e0 [ 636.896638][T15884] ? __fsnotify_parent+0x32f/0x430 [ 636.901747][T15884] ? __fget_light+0x21b/0x260 [ 636.906522][T15884] ? __cond_resched+0x11/0x40 [ 636.911195][T15884] __x64_sys_recvmmsg+0xcf/0x150 [ 636.917263][T15884] ? exit_to_user_mode_prepare+0x65/0x190 [ 636.923159][T15884] do_syscall_64+0x3d/0x90 [ 636.927572][T15884] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 636.933523][T15884] RIP: 0033:0x4665d9 [ 636.937399][T15884] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 636.957086][T15884] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 636.965479][T15884] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 23:29:50 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:50 executing program 0: r0 = epoll_create(0x3) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000cc0)) 23:29:50 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) connect(r0, 0x0, 0x7) [ 636.973531][T15884] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 636.981570][T15884] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 636.989636][T15884] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 636.997621][T15884] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:29:52 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:29:52 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000001700)={0x0, 0x0, &(0x7f00000016c0)={&(0x7f00000006c0)={0xec8, 0x0, 0x0, 0x0, 0x0, {}, [{{0x8}, {0x214, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8}}}, {0x3c, 0x1, @name={{0x24}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8}}}]}}, {{0x8}, {0x234, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x8001}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x70b}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x1f4, 0x2, 0x0, 0x1, [{0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x218, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}, {{0x8}, {0x16c, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x7ff}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0xf613}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x8}}}]}}, {{0x8}, {0x80, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}]}}, {{0x8}, {0x210, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @name={{0x24}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0xff}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x10000}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x54, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x24, 0x4, [{0x6, 0x30, 0x7, 0x91}, {0x8000, 0x20, 0x81, 0x35eb6ecb}, {0x1, 0x6, 0x3f, 0xffffffc0}, {0x0, 0x0, 0x0, 0xfffffffc}]}}}, {0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8}, {0xb8, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x6c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x3c, 0x4, [{}, {}, {}, {}, {}, {}, {}]}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8}}, {0x8}}}]}}]}, 0xec8}}, 0x0) 23:29:52 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x5) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000000040)) 23:29:52 executing program 3 (fault-call:4 fault-nth:39): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:29:52 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:52 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001a005f0214f9f4070009040800000000000000000000000008000f0000000000", 0x24) recvmsg(r0, &(0x7f0000002300)={0x0, 0x0, 0x0}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), r0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 23:29:52 executing program 4: pipe(&(0x7f0000000500)) 23:29:52 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETSETELEM(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000002000)={0x20, 0xd, 0xa, 0x101, 0x0, 0x0, {}, [@NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz0\x00'}]}, 0x20}}, 0x0) 23:29:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000300), r0) sendmsg$NET_DM_CMD_START(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 639.859876][T15931] FAULT_INJECTION: forcing a failure. [ 639.859876][T15931] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 639.873170][T15931] CPU: 1 PID: 15931 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 639.881672][T15931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 639.891722][T15931] Call Trace: [ 639.895041][T15931] dump_stack_lvl+0xb7/0x103 [ 639.899702][T15931] dump_stack+0x11/0x1a [ 639.903859][T15931] should_fail+0x23c/0x250 [ 639.909045][T15931] should_fail_usercopy+0x16/0x20 [ 639.914071][T15931] _copy_from_user+0x1c/0xd0 [ 639.918657][T15931] do_recvmmsg+0x250/0x9f0 [ 639.923184][T15931] ? fsnotify_perm+0x59/0x2e0 [ 639.927900][T15931] ? __fsnotify_parent+0x32f/0x430 [ 639.933240][T15931] ? __fget_light+0x21b/0x260 [ 639.937973][T15931] ? __cond_resched+0x11/0x40 [ 639.942640][T15931] __x64_sys_recvmmsg+0xcf/0x150 [ 639.947579][T15931] ? exit_to_user_mode_prepare+0x65/0x190 [ 639.953281][T15931] do_syscall_64+0x3d/0x90 [ 639.957694][T15931] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 639.963719][T15931] RIP: 0033:0x4665d9 [ 639.967601][T15931] 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 [ 639.987187][T15931] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 639.995596][T15931] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 23:29:53 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r0, 0x50009418, 0x0) 23:29:53 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000001700)={0x0, 0x0, &(0x7f00000016c0)={&(0x7f00000006c0)={0xec8, 0x0, 0x0, 0x0, 0x0, {}, [{{0x8}, {0x214, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8}}}, {0x3c, 0x1, @name={{0x24}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8}}}]}}, {{0x8}, {0x234, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x1f4, 0x2, 0x0, 0x1, [{0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x6}}}, {0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x218, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0xcd44}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}, {{0x8}, {0x16c, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8}}}]}}, {{0x8}, {0x80, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}]}}, {{0x8}, {0x210, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @name={{0x24}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0xff}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x54, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x24, 0x4, [{}, {}, {}, {0x0, 0x81, 0xfb, 0xfffffffc}]}}}, {0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8}, {0xb8, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x6c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x3c, 0x4, [{}, {}, {}, {}, {}, {}, {}]}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8}}, {0x8}}}]}}]}, 0xec8}}, 0x0) [ 640.003603][T15931] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 640.011808][T15931] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 640.019773][T15931] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 640.027943][T15931] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:29:55 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:29:55 executing program 4: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, &(0x7f0000000100)) pipe(&(0x7f0000000840)) 23:29:55 executing program 0: ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6gre0\x00', &(0x7f00000000c0)={'syztnl2\x00', 0x0, 0x4, 0x6, 0x1, 0x9, 0x21, @private1, @loopback, 0x700, 0x80, 0x197c4d39, 0x7}}) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000200)={'syztnl0\x00', &(0x7f0000000180)={'syztnl2\x00', 0x0, 0x29, 0x5, 0x16, 0x6, 0x24, @ipv4={'\x00', '\xff\xff', @loopback}, @private2={0xfc, 0x2, '\x00', 0x1}, 0x1, 0x700, 0x0, 0x8001}}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'batadv0\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000000300)={'ip6gre0\x00', &(0x7f0000000280)={'ip6tnl0\x00', 0x0, 0x4, 0x5f, 0x69, 0x80, 0x34, @private0={0xfc, 0x0, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x1e}, 0x8000, 0x8000, 0x3, 0x101}}) sendmsg$ETHTOOL_MSG_WOL_GET(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000640)={0x22c, 0x0, 0x400, 0x70bd29, 0x25dfdbfc, {}, [@HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r0}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x4}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}]}, @HEADER={0x84, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r0}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}]}, @HEADER={0x4}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0xf8ff571525c15d92}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}]}]}, 0x22c}, 0x1, 0x0, 0x0, 0x4010}, 0x40080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000001c0)={'gretap0\x00', &(0x7f0000000140)={'gretap0\x00', 0x0, 0x20, 0x8000, 0x200, 0x40, {{0x11, 0x4, 0x2, 0x4, 0x44, 0x66, 0x0, 0x8, 0x29, 0x0, @private=0xa010102, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@generic={0x44, 0xf, "d5003ef422f7719cfcb2bc8639"}, @timestamp_addr={0x44, 0x4, 0x30, 0x1, 0x7}, @lsrr={0x83, 0xf, 0xaa, [@dev={0xac, 0x14, 0x14, 0x26}, @broadcast, @empty]}, @timestamp_addr={0x44, 0xc, 0x79, 0x1, 0x5, [{@multicast1}]}]}}}}}) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000140)={'ip6gre0\x00', &(0x7f00000000c0)={'syztnl2\x00', 0x0, 0x4, 0x6, 0x1, 0x9, 0x21, @private1, @loopback, 0x700, 0x80, 0x197c4d39, 0x7}}) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r4, 0x89f0, &(0x7f0000000200)={'syztnl0\x00', &(0x7f0000000180)={'syztnl2\x00', 0x0, 0x29, 0x5, 0x16, 0x6, 0x24, @ipv4={'\x00', '\xff\xff', @loopback}, @private2={0xfc, 0x2, '\x00', 0x1}, 0x1, 0x700, 0x0, 0x8001}}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000240)={'batadv0\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000300)={'ip6gre0\x00', &(0x7f0000000280)={'ip6tnl0\x00', 0x0, 0x4, 0x5f, 0x69, 0x80, 0x34, @private0={0xfc, 0x0, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x1e}, 0x8000, 0x8000, 0x3, 0x101}}) sendmsg$ETHTOOL_MSG_WOL_GET(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000340)={0x24c, r5, 0x300, 0x70bd29, 0x25dfdbfc, {}, [@HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x4}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}]}, @HEADER={0x84, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}]}, @HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0xf8ff571525c15d92}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}]}]}, 0x24c}, 0x1, 0x0, 0x0, 0x4010}, 0x40080) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f0000000280)={'sit0\x00', &(0x7f0000000200)={'syztnl2\x00', 0x0, 0x29, 0xff, 0x9d, 0x10001, 0x12, @remote, @dev={0xfe, 0x80, '\x00', 0x2b}, 0x8000, 0x40, 0x9, 0x4}}) sendmsg$ETHTOOL_MSG_EEE_GET(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000500)={&(0x7f00000002c0)={0x240, 0x0, 0x300, 0x70bd2b, 0x25dfdbff, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}]}, @HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x74, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}]}, @HEADER={0x74, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x240}, 0x1, 0x0, 0x0, 0x10}, 0x40081) socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udp(0x2, 0x2, 0x0) 23:29:55 executing program 3 (fault-call:4 fault-nth:40): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:29:55 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:55 executing program 4: sendmsg$IPSET_CMD_SAVE(0xffffffffffffffff, 0x0, 0x0) 23:29:55 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000080)={'syztnl2\x00', 0x0}) [ 642.884015][T15989] FAULT_INJECTION: forcing a failure. [ 642.884015][T15989] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 642.897127][T15989] CPU: 0 PID: 15989 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 642.905541][T15989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 642.915691][T15989] Call Trace: [ 642.918958][T15989] dump_stack_lvl+0xb7/0x103 [ 642.923531][T15989] dump_stack+0x11/0x1a [ 642.927724][T15989] should_fail+0x23c/0x250 [ 642.932174][T15989] should_fail_usercopy+0x16/0x20 [ 642.937365][T15989] _copy_from_user+0x1c/0xd0 [ 642.941942][T15989] do_recvmmsg+0x250/0x9f0 [ 642.946349][T15989] ? fsnotify_perm+0x59/0x2e0 [ 642.951085][T15989] ? __fsnotify_parent+0x32f/0x430 [ 642.956306][T15989] ? __fget_light+0x21b/0x260 [ 642.961083][T15989] ? __cond_resched+0x11/0x40 [ 642.965818][T15989] __x64_sys_recvmmsg+0xcf/0x150 [ 642.970742][T15989] ? exit_to_user_mode_prepare+0x65/0x190 [ 642.976578][T15989] do_syscall_64+0x3d/0x90 [ 642.980979][T15989] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 642.986949][T15989] RIP: 0033:0x4665d9 [ 642.990843][T15989] 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 [ 643.010639][T15989] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 643.019056][T15989] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 23:29:56 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:56 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000100)=[{0x2d}, {0x80000006}]}, 0x10) [ 643.027192][T15989] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 643.035169][T15989] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 643.043120][T15989] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 643.051091][T15989] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:29:56 executing program 0: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) pipe(&(0x7f0000001700)) 23:29:56 executing program 4: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1000004, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000033c0)='lp\x00', 0x3) 23:29:56 executing program 0: r0 = msgget$private(0x0, 0x0) msgctl$MSG_STAT_ANY(r0, 0xd, &(0x7f0000000040)=""/67) 23:29:58 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:29:58 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) sendmsg(r0, &(0x7f0000001840)={&(0x7f00000000c0)=@caif=@dgm, 0x80, 0x0}, 0x0) 23:29:58 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_CTHELPER_DEL(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x14}, 0x14}}, 0x0) 23:29:58 executing program 3 (fault-call:4 fault-nth:41): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:29:58 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:29:58 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x88, 0x10, 0x0, 0x0) 23:29:58 executing program 4: r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f00000003c0)={{0x3, 0x0, 0xee00, 0xee00}}) [ 645.903800][T16048] FAULT_INJECTION: forcing a failure. [ 645.903800][T16048] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 645.916896][T16048] CPU: 0 PID: 16048 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 645.925372][T16048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 645.935405][T16048] Call Trace: [ 645.938665][T16048] dump_stack_lvl+0xb7/0x103 [ 645.943247][T16048] dump_stack+0x11/0x1a [ 645.947407][T16048] should_fail+0x23c/0x250 [ 645.951880][T16048] should_fail_usercopy+0x16/0x20 [ 645.957021][T16048] _copy_from_user+0x1c/0xd0 [ 645.961599][T16048] do_recvmmsg+0x250/0x9f0 [ 645.966104][T16048] ? fsnotify_perm+0x59/0x2e0 [ 645.970775][T16048] ? __fsnotify_parent+0x32f/0x430 [ 645.975993][T16048] ? __fget_light+0x21b/0x260 [ 645.980702][T16048] ? __cond_resched+0x11/0x40 [ 645.985401][T16048] __x64_sys_recvmmsg+0xcf/0x150 [ 645.990347][T16048] ? exit_to_user_mode_prepare+0x65/0x190 [ 645.996481][T16048] do_syscall_64+0x3d/0x90 [ 646.000877][T16048] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 646.006769][T16048] RIP: 0033:0x4665d9 [ 646.010715][T16048] 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 [ 646.030408][T16048] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 646.038892][T16048] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 23:29:59 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:29:59 executing program 4: r0 = socket$nl_audit(0x10, 0x3, 0x9) recvmmsg(r0, &(0x7f00000027c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) 23:29:59 executing program 0: r0 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000000)={'syz', 0x2}, 0x0, 0x0, r0) keyctl$setperm(0x2, r1, 0x0) [ 646.046906][T16048] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 646.054856][T16048] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 646.062894][T16048] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 646.070913][T16048] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:29:59 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCGARP(r0, 0x8954, 0x0) 23:29:59 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:30:01 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:30:01 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg$sock(r0, &(0x7f0000002b80)=[{{0x0, 0x0, &(0x7f0000000a80)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}}], 0x1, 0x0) 23:30:01 executing program 3 (fault-call:4 fault-nth:42): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:30:01 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002d00), 0x0, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, "5fb27f0bb7a7004f"}) 23:30:01 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, 0x0) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:30:01 executing program 4: clock_gettime(0x1, &(0x7f0000000040)) semget(0x2, 0x0, 0x0) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000b40)={{0x3}}) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0) 23:30:01 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:30:01 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000440), 0x8) 23:30:01 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000000080), 0x0, 0x0, 0x8) 23:30:01 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000280)=0x70c39be4, 0x4) [ 648.916702][T16096] FAULT_INJECTION: forcing a failure. [ 648.916702][T16096] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 648.929865][T16096] CPU: 0 PID: 16096 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 648.938460][T16096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 648.948510][T16096] Call Trace: [ 648.951798][T16096] dump_stack_lvl+0xb7/0x103 [ 648.956396][T16096] dump_stack+0x11/0x1a [ 648.960549][T16096] should_fail+0x23c/0x250 23:30:01 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8943, &(0x7f0000000000)) [ 648.964966][T16096] should_fail_usercopy+0x16/0x20 [ 648.969988][T16096] _copy_from_user+0x1c/0xd0 [ 648.974565][T16096] do_recvmmsg+0x250/0x9f0 [ 648.978999][T16096] ? fsnotify_perm+0x59/0x2e0 [ 648.983728][T16096] ? __fsnotify_parent+0x32f/0x430 [ 648.988837][T16096] ? __fget_light+0x21b/0x260 [ 648.993512][T16096] ? __cond_resched+0x11/0x40 [ 648.998214][T16096] __x64_sys_recvmmsg+0xcf/0x150 [ 649.003156][T16096] ? exit_to_user_mode_prepare+0x65/0x190 [ 649.008878][T16096] do_syscall_64+0x3d/0x90 [ 649.013302][T16096] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 649.019288][T16096] RIP: 0033:0x4665d9 [ 649.023175][T16096] 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 [ 649.043001][T16096] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 649.051408][T16096] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 649.059390][T16096] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 649.067349][T16096] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 649.075404][T16096] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 649.083396][T16096] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:30:02 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:30:02 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) execveat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x0, &(0x7f0000000480), 0x0) 23:30:02 executing program 0: syz_mount_image$tmpfs(&(0x7f0000000500), &(0x7f0000000540)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x0, &(0x7f0000001080)={[{@nr_inodes={'nr_inodes', 0x3d, [0x2d]}}, {@nr_inodes={'nr_inodes', 0x3d, [0x0, 0x0]}}]}) [ 649.157782][T16119] tmpfs: Bad value for 'nr_inodes' [ 649.203027][T16119] tmpfs: Bad value for 'nr_inodes' 23:30:02 executing program 3 (fault-call:4 fault-nth:43): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:30:02 executing program 4: clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) setitimer(0x1, &(0x7f0000000100)={{}, {0x0, r0/1000+60000}}, &(0x7f0000000140)) [ 649.756998][T16142] FAULT_INJECTION: forcing a failure. [ 649.756998][T16142] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 649.770129][T16142] CPU: 0 PID: 16142 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 649.778515][T16142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 649.788653][T16142] Call Trace: [ 649.791913][T16142] dump_stack_lvl+0xb7/0x103 [ 649.796492][T16142] dump_stack+0x11/0x1a [ 649.800758][T16142] should_fail+0x23c/0x250 [ 649.805253][T16142] should_fail_usercopy+0x16/0x20 [ 649.810258][T16142] _copy_from_user+0x1c/0xd0 [ 649.814831][T16142] do_recvmmsg+0x250/0x9f0 [ 649.819237][T16142] ? fsnotify_perm+0x59/0x2e0 [ 649.823907][T16142] ? __fsnotify_parent+0x32f/0x430 [ 649.829026][T16142] ? __fget_light+0x21b/0x260 [ 649.833774][T16142] ? __cond_resched+0x11/0x40 [ 649.838436][T16142] __x64_sys_recvmmsg+0xcf/0x150 [ 649.843352][T16142] ? exit_to_user_mode_prepare+0x65/0x190 [ 649.849072][T16142] do_syscall_64+0x3d/0x90 [ 649.853662][T16142] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 649.859714][T16142] RIP: 0033:0x4665d9 [ 649.863758][T16142] 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 [ 649.883430][T16142] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 649.892117][T16142] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 649.900077][T16142] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 649.908122][T16142] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 649.916077][T16142] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 649.924050][T16142] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:30:04 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, 0x0) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:30:04 executing program 0: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f0000000200)='c', 0x1, 0x80000000}, {&(0x7f0000000280)="d2", 0x1}], 0x0, 0x0) 23:30:04 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0xffffffffffffffff, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:30:04 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40000000}) 23:30:04 executing program 3 (fault-call:4 fault-nth:44): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:30:04 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, 0x0) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:30:04 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0xffffffffffffffff, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 651.887025][T16146] loop0: detected capacity change from 0 to 264192 [ 651.971992][T16167] FAULT_INJECTION: forcing a failure. [ 651.971992][T16167] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 651.985090][T16167] CPU: 0 PID: 16167 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 651.993500][T16167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 652.003581][T16167] Call Trace: [ 652.006915][T16167] dump_stack_lvl+0xb7/0x103 [ 652.011488][T16167] dump_stack+0x11/0x1a [ 652.015624][T16167] should_fail+0x23c/0x250 [ 652.020024][T16167] should_fail_usercopy+0x16/0x20 [ 652.025080][T16167] _copy_from_user+0x1c/0xd0 [ 652.029650][T16167] do_recvmmsg+0x250/0x9f0 [ 652.034120][T16167] ? fsnotify_perm+0x59/0x2e0 [ 652.038854][T16167] ? __fsnotify_parent+0x32f/0x430 [ 652.043993][T16167] ? __fget_light+0x21b/0x260 [ 652.049535][T16167] ? __cond_resched+0x11/0x40 [ 652.054206][T16167] __x64_sys_recvmmsg+0xcf/0x150 [ 652.059126][T16167] ? exit_to_user_mode_prepare+0x65/0x190 [ 652.064962][T16167] do_syscall_64+0x3d/0x90 [ 652.069373][T16167] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 652.075255][T16167] RIP: 0033:0x4665d9 [ 652.079129][T16167] 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 [ 652.098751][T16167] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 652.107168][T16167] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 23:30:05 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x3, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:30:05 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0xffffffffffffffff, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 652.115122][T16167] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 652.123153][T16167] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 652.131127][T16167] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 652.139093][T16167] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 23:30:05 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:30:05 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:30:05 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:30:05 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(0x0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:30:05 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000380)={[{@fat=@flush}]}) 23:30:05 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(0x0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:30:05 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x8) 23:30:05 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(0x0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 23:30:07 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x8) 23:30:07 executing program 0: syz_mount_image$tmpfs(&(0x7f00000003c0), &(0x7f0000000400)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001580)) newfstatat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x0) 23:30:08 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0xffffffffffffffff, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 23:30:08 executing program 3 (fault-call:4 fault-nth:45): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 23:30:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8903, &(0x7f0000000000)) 23:30:08 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8919, &(0x7f0000000000)) 23:30:08 executing program 0: clock_gettime(0x6, &(0x7f0000000040)={0x0}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), r1) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000003c0)={0x0, 0x168}}, 0x0) clock_settime(0x0, &(0x7f0000000100)={r0}) 23:30:08 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) timer_create(0x7, &(0x7f00000006c0)={0x0, 0x0, 0x1, @thr={0x0, 0x0}}, &(0x7f0000000700)) clock_gettime(0x0, &(0x7f0000000740)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000780)={{}, {0x0, r1+10000000}}, &(0x7f00000007c0)) 23:30:08 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0xffffffffffffffff, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 00:10:55 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000940)={0x2, 0x0, @multicast2}, 0x10) [ 655.247059][T16249] FAULT_INJECTION: forcing a failure. [ 655.247059][T16249] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 655.260155][T16249] CPU: 0 PID: 16249 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 655.268649][T16249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 655.278785][T16249] Call Trace: [ 655.282059][T16249] dump_stack_lvl+0xb7/0x103 [ 655.286657][T16249] dump_stack+0x11/0x1a [ 655.290853][T16249] should_fail+0x23c/0x250 00:10:55 executing program 4: openat$vcs(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) pselect6(0x40, &(0x7f0000000080), &(0x7f00000000c0)={0x8}, 0x0, &(0x7f0000000140)={0x0, 0x989680}, 0x0) [ 655.295279][T16249] should_fail_usercopy+0x16/0x20 [ 655.300397][T16249] _copy_from_user+0x1c/0xd0 [ 655.304980][T16249] do_recvmmsg+0x250/0x9f0 [ 655.309396][T16249] ? fsnotify_perm+0x59/0x2e0 [ 655.314129][T16249] ? __fsnotify_parent+0x32f/0x430 [ 655.319240][T16249] ? __fget_light+0x21b/0x260 [ 655.323935][T16249] ? __cond_resched+0x11/0x40 [ 655.328621][T16249] __x64_sys_recvmmsg+0xcf/0x150 [ 655.333670][T16249] ? exit_to_user_mode_prepare+0x65/0x190 [ 655.339400][T16249] do_syscall_64+0x3d/0x90 [ 655.343832][T16249] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 655.343877][T16249] RIP: 0033:0x4665d9 [ 655.343891][T16249] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 655.343906][T16249] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 655.343920][T16249] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 655.343929][T16249] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 655.343937][T16249] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 655.343945][T16249] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 655.343954][T16249] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:10:55 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 00:10:57 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x8) 00:10:57 executing program 0: r0 = gettid() clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="66530700aea0038a06654f1db1ec0afe00be81c3a311e6d8e596bb00000000000000eb6166efad0000007cf350abacc44a089d3e1a94cdbd546b996382cca7763915235a8cd108ad942ab81616e0ad1a7be93e8e52acba40741e14c3555bf1e1f9b76d10c216efa5fedfd06d063e60820cd2873b1403c71e9b55e66842c13b211377da3e083f58f4deb710464db6daeedaa9f15bb0572200ec64a76ae9c5757390fe60a0635bbcd66106d02d77fa5372ace8f2726b104ac814f03b98b00a2e06636459562563470e4415a89f8c56bbb6e051b02799a7e98ef3fbbb3cc4acbc137780170eae146fd9118180d03881be2e8ddc4ce539bf2dfe9eaf85eeda032c1d52676e8b8ec02edb97dc9fb46e6dad071f242f548551bc8fff4be5f7840e48", 0x11f}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x0, 0x0) 00:10:57 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0xffffffffffffffff, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 00:10:57 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x541b, &(0x7f0000000000)) 00:10:57 executing program 3 (fault-call:4 fault-nth:46): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:10:57 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 00:10:57 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="6653ff00ae89709402100fa1f107000000364604812c66750f6ee1d001f43f0500bb9fb045f2d1eaa302ab6c2fef2308003e315b9532f3af2f5e153eb78020fa00eb298802d8f6c1f3b18d6dfd0d0000000000003bad1ec3533c791a753a00003f31c384ceb1f28fa5fb8005128e7e4d939955f8ac3962034b511f19625a784000400f573fbf000000000000000761f35e959f130dec9512c0a380543bdd63d70b4bfd9161aa0af5e93b07e0208e54063bb6092d696569eada31b0040015f0", 0xbf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1e) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x0, 0x0) 00:10:57 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 00:10:57 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 00:10:57 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(0x0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) [ 658.018874][T16307] FAULT_INJECTION: forcing a failure. [ 658.018874][T16307] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 658.032136][T16307] CPU: 0 PID: 16307 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 658.040709][T16307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 658.050747][T16307] Call Trace: [ 658.054010][T16307] dump_stack_lvl+0xb7/0x103 [ 658.058600][T16307] dump_stack+0x11/0x1a [ 658.062754][T16307] should_fail+0x23c/0x250 [ 658.067237][T16307] should_fail_usercopy+0x16/0x20 [ 658.072343][T16307] _copy_from_user+0x1c/0xd0 [ 658.076918][T16307] do_recvmmsg+0x250/0x9f0 [ 658.081336][T16307] ? fsnotify_perm+0x59/0x2e0 [ 658.086001][T16307] ? __fsnotify_parent+0x32f/0x430 [ 658.091093][T16307] ? __fget_light+0x21b/0x260 [ 658.095855][T16307] ? __cond_resched+0x11/0x40 [ 658.100518][T16307] __x64_sys_recvmmsg+0xcf/0x150 [ 658.105441][T16307] ? exit_to_user_mode_prepare+0x65/0x190 [ 658.111191][T16307] do_syscall_64+0x3d/0x90 [ 658.115627][T16307] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 658.121718][T16307] RIP: 0033:0x4665d9 [ 658.125603][T16307] 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 [ 658.145968][T16307] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 658.154363][T16307] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 00:10:57 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f0000000200)='c', 0x1, 0x80000000}, {&(0x7f0000000280)="d2", 0x1}], 0x300c01, &(0x7f00000003c0)) [ 658.162418][T16307] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 658.170393][T16307] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 658.178357][T16307] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 658.186340][T16307] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 [ 658.223299][T16321] loop4: detected capacity change from 0 to 264192 [ 658.252866][T16321] loop4: detected capacity change from 0 to 264192 00:10:58 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 00:11:00 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x8) 00:11:00 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x0, {0x2, 0x0, @dev}, {0x2, 0x0, @empty}, {}, 0x56}) 00:11:00 executing program 3 (fault-call:4 fault-nth:47): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:11:00 executing program 0: shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0x2, 0x0, 0x0, 0xee00}, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}) 00:11:00 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002d00), 0x0, 0x0) ioctl$TIOCMGET(r0, 0x5415, 0x0) 00:11:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r0, &(0x7f00000059c0)={0x0, 0x0, &(0x7f0000005980)={0x0}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000380), 0xffffffffffffffff) 00:11:00 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x4020940d, 0x0) 00:11:00 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(0x0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 00:11:00 executing program 0: syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x519000) [ 661.057788][T16359] FAULT_INJECTION: forcing a failure. [ 661.057788][T16359] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 661.070990][T16359] CPU: 1 PID: 16359 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 661.079438][T16359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 661.090002][T16359] Call Trace: [ 661.093276][T16359] dump_stack_lvl+0xb7/0x103 [ 661.097890][T16359] dump_stack+0x11/0x1a [ 661.102060][T16359] should_fail+0x23c/0x250 00:11:00 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)) [ 661.106513][T16359] should_fail_usercopy+0x16/0x20 [ 661.111547][T16359] _copy_from_user+0x1c/0xd0 [ 661.116182][T16359] do_recvmmsg+0x250/0x9f0 [ 661.120603][T16359] ? fsnotify_perm+0x59/0x2e0 [ 661.125286][T16359] ? __fsnotify_parent+0x32f/0x430 [ 661.130461][T16359] ? __fget_light+0x21b/0x260 [ 661.135228][T16359] ? __cond_resched+0x11/0x40 [ 661.139899][T16359] __x64_sys_recvmmsg+0xcf/0x150 [ 661.144962][T16359] ? exit_to_user_mode_prepare+0x65/0x190 [ 661.150732][T16359] do_syscall_64+0x3d/0x90 00:11:00 executing program 4: prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff7000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0}, 0x68) [ 661.155217][T16359] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 661.161225][T16359] RIP: 0033:0x4665d9 [ 661.165113][T16359] 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 [ 661.184743][T16359] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 661.193189][T16359] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 661.201150][T16359] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 661.209121][T16359] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 661.217087][T16359] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 661.225054][T16359] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:11:01 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 00:11:03 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, 0x0, 0x0, 0x8) 00:11:03 executing program 0: clock_gettime(0x3, &(0x7f0000007280)) socket$inet(0x2, 0x0, 0x0) 00:11:03 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x200002, 0x0) 00:11:03 executing program 3 (fault-call:4 fault-nth:48): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:11:03 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2288, &(0x7f00000000c0)) 00:11:03 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) write$nbd(r0, 0x0, 0x0) 00:11:03 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x89a1, &(0x7f0000000000)) 00:11:03 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(0x0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 00:11:03 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000001c0)={0x0, {{0x2, 0x0, @remote}}, 0x0, 0x2, [{{0x2, 0x0, @broadcast}}, {{0x2, 0x0, @local}}]}, 0x190) [ 664.081823][T16411] FAULT_INJECTION: forcing a failure. [ 664.081823][T16411] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 664.095010][T16411] CPU: 1 PID: 16411 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 664.103434][T16411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 664.113571][T16411] Call Trace: [ 664.116852][T16411] dump_stack_lvl+0xb7/0x103 [ 664.121445][T16411] dump_stack+0x11/0x1a [ 664.125607][T16411] should_fail+0x23c/0x250 00:11:03 executing program 4: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/mnt\x00') ioctl$BTRFS_IOC_START_SYNC(r0, 0xb702, 0x0) 00:11:03 executing program 0: r0 = syz_open_dev$vcsu(&(0x7f0000004480), 0x3, 0x0) accept$inet(r0, 0x0, 0x0) [ 664.130036][T16411] should_fail_usercopy+0x16/0x20 [ 664.135069][T16411] _copy_from_user+0x1c/0xd0 [ 664.139660][T16411] do_recvmmsg+0x250/0x9f0 [ 664.144134][T16411] ? __fsnotify_parent+0x32f/0x430 [ 664.149249][T16411] ? __fget_light+0x21b/0x260 [ 664.153998][T16411] ? __cond_resched+0x11/0x40 [ 664.158756][T16411] __x64_sys_recvmmsg+0xcf/0x150 [ 664.163692][T16411] ? exit_to_user_mode_prepare+0x65/0x190 [ 664.169427][T16411] do_syscall_64+0x3d/0x90 [ 664.173896][T16411] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 664.179820][T16411] RIP: 0033:0x4665d9 [ 664.183704][T16411] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 664.203397][T16411] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 664.211810][T16411] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 664.211823][T16411] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 664.211833][T16411] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 664.211842][T16411] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 664.211853][T16411] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:11:04 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 00:11:06 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, 0x0, 0x0, 0x8) 00:11:06 executing program 4: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x385, &(0x7f0000000380)) 00:11:06 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000002c0)=@file={0x1, './file0\x00'}, 0x6e) 00:11:06 executing program 3 (fault-call:4 fault-nth:49): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:11:06 executing program 0: syz_io_uring_setup(0x4e9c, &(0x7f0000000100)={0x0, 0x0, 0x4}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000180)) 00:11:06 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@private0, @in6=@ipv4={""/10, ""/2, @loopback}}}, {{@in6=@local}, 0x0, @in6=@private1}}, &(0x7f0000000100)=0xfffffffffffffff3) 00:11:06 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 00:11:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0x0, @empty}}, {{0x2, 0x0, @local}}}, 0x108) 00:11:06 executing program 0: r0 = socket$nl_audit(0x10, 0x3, 0x9) getsockopt$netlink(r0, 0x10e, 0x0, 0x0, &(0x7f0000000240)) 00:11:06 executing program 4: openat$null(0xffffffffffffff9c, &(0x7f0000000100), 0x101004, 0x0) [ 667.111886][T16467] FAULT_INJECTION: forcing a failure. [ 667.111886][T16467] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 667.125080][T16467] CPU: 0 PID: 16467 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 667.133496][T16467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 667.143840][T16467] Call Trace: [ 667.147128][T16467] dump_stack_lvl+0xb7/0x103 [ 667.151782][T16467] dump_stack+0x11/0x1a [ 667.155937][T16467] should_fail+0x23c/0x250 00:11:06 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086c22e3fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164", 0xaf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 667.160345][T16467] should_fail_usercopy+0x16/0x20 [ 667.165450][T16467] _copy_from_user+0x1c/0xd0 [ 667.170050][T16467] do_recvmmsg+0x250/0x9f0 [ 667.174579][T16467] ? fsnotify_perm+0x59/0x2e0 [ 667.179318][T16467] ? __fsnotify_parent+0x32f/0x430 [ 667.184430][T16467] ? __fget_light+0x21b/0x260 [ 667.189131][T16467] ? __cond_resched+0x11/0x40 [ 667.193929][T16467] __x64_sys_recvmmsg+0xcf/0x150 [ 667.198859][T16467] ? exit_to_user_mode_prepare+0x65/0x190 [ 667.204578][T16467] do_syscall_64+0x3d/0x90 [ 667.209018][T16467] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 667.214907][T16467] RIP: 0033:0x4665d9 [ 667.218793][T16467] 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 [ 667.238443][T16467] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 667.246893][T16467] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 667.254889][T16467] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 667.262843][T16467] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 667.270810][T16467] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 667.278822][T16467] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:11:07 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 00:11:09 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, 0x0, 0x0, 0x8) 00:11:09 executing program 4: timer_create(0x0, 0x0, &(0x7f00009b1ffc)) timer_delete(0x0) 00:11:09 executing program 0: clock_gettime(0x3, &(0x7f0000000200)) 00:11:09 executing program 3 (fault-call:4 fault-nth:50): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:11:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, r3, 0x0) 00:11:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000480)={0x8, {{0x2, 0x0, @multicast2}}}, 0x88) 00:11:09 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 00:11:09 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x5, 0x4) 00:11:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000500)={@empty}) 00:11:09 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="6653ff00ae89709402100fa1f107000000364604812c66750f6ee1d001f43f0500bb9fb045f2d1eaa302ab6c2fef2308003e315b9532f3af2f5e153eb78020fa00eb298802d8f6c1f3b18d6dfd0d0000000000003bad1ec3533c791a753a00003f31c384ceb1f28fa5fb8005128e7e4d939955f8ac3962034b511f19625a784000400f573fbf000000000000000761f35e959f130dec9512c0a380543bdd63d70b4bfd9161aa0af5", 0xa8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1e) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x0, 0x0) [ 670.128404][T16520] FAULT_INJECTION: forcing a failure. [ 670.128404][T16520] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 670.141523][T16520] CPU: 1 PID: 16520 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 670.149937][T16520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 670.160116][T16520] Call Trace: [ 670.163452][T16520] dump_stack_lvl+0xb7/0x103 [ 670.168045][T16520] dump_stack+0x11/0x1a [ 670.172202][T16520] should_fail+0x23c/0x250 00:11:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockname(r0, &(0x7f0000001300)=@nl=@proc, &(0x7f0000001380)=0x80) [ 670.176683][T16520] should_fail_usercopy+0x16/0x20 [ 670.181748][T16520] _copy_from_user+0x1c/0xd0 [ 670.186330][T16520] do_recvmmsg+0x250/0x9f0 [ 670.190766][T16520] ? fsnotify_perm+0x59/0x2e0 [ 670.195448][T16520] ? __fsnotify_parent+0x32f/0x430 [ 670.200550][T16520] ? __fget_light+0x21b/0x260 [ 670.205260][T16520] ? __cond_resched+0x11/0x40 [ 670.209970][T16520] __x64_sys_recvmmsg+0xcf/0x150 [ 670.214902][T16520] ? exit_to_user_mode_prepare+0x65/0x190 [ 670.220644][T16520] do_syscall_64+0x3d/0x90 [ 670.225079][T16520] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 670.231020][T16520] RIP: 0033:0x4665d9 [ 670.234908][T16520] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 670.254518][T16520] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 670.262996][T16520] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 670.270949][T16520] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 670.279001][T16520] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 670.286970][T16520] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 670.294939][T16520] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:11:10 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 00:11:12 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 00:11:12 executing program 0: shmat(0x0, &(0x7f0000ffb000/0x2000)=nil, 0x0) 00:11:12 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[], 0x290) 00:11:12 executing program 3 (fault-call:4 fault-nth:51): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:11:12 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpgrp(0x0) fcntl$lock(r0, 0x24, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, r1}) 00:11:12 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x0, @local}, {0x0, @dev}, 0x0, {0x2, 0x0, @local}, 'geneve1\x00'}) 00:11:12 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 00:11:12 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) clone3(&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 00:11:12 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f00000001c0)='4', 0x1) 00:11:12 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) sendmsg$NFT_MSG_GETCHAIN(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, 0x4, 0xa, 0x5}, 0x14}}, 0x0) [ 673.144930][T16577] FAULT_INJECTION: forcing a failure. [ 673.144930][T16577] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 673.158035][T16577] CPU: 1 PID: 16577 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 673.166445][T16577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 673.176579][T16577] Call Trace: [ 673.179860][T16577] dump_stack_lvl+0xb7/0x103 [ 673.184525][T16577] dump_stack+0x11/0x1a [ 673.188736][T16577] should_fail+0x23c/0x250 00:11:12 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000009, 0xa013, r0, 0x400000) [ 673.193258][T16577] should_fail_usercopy+0x16/0x20 [ 673.198354][T16577] _copy_from_user+0x1c/0xd0 [ 673.202936][T16577] do_recvmmsg+0x250/0x9f0 [ 673.207354][T16577] ? fsnotify_perm+0x59/0x2e0 [ 673.212030][T16577] ? __fsnotify_parent+0x32f/0x430 [ 673.217129][T16577] ? __fget_light+0x21b/0x260 [ 673.221802][T16577] ? __cond_resched+0x11/0x40 [ 673.226473][T16577] __x64_sys_recvmmsg+0xcf/0x150 [ 673.231452][T16577] ? exit_to_user_mode_prepare+0x65/0x190 [ 673.237263][T16577] do_syscall_64+0x3d/0x90 [ 673.241737][T16577] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 673.247690][T16577] RIP: 0033:0x4665d9 [ 673.251606][T16577] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 673.271210][T16577] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 673.279727][T16577] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 673.287714][T16577] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 673.295811][T16577] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 673.303801][T16577] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 673.311826][T16577] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:11:13 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 00:11:15 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 00:11:15 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000440)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) r1 = socket(0x10, 0x2, 0x0) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x300, 0x70bd2b, 0x25dfdbfc, {}, [@ETHTOOL_A_CHANNELS_TX_COUNT={0x8}]}, 0x1c}}, 0x40000) 00:11:15 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000009, 0xa013, r0, 0x400000) 00:11:15 executing program 3 (fault-call:4 fault-nth:52): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:11:15 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000009, 0xa013, r0, 0x400000) 00:11:15 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000009, 0xa013, r0, 0x400000) 00:11:15 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) [ 676.154139][T16624] FAULT_INJECTION: forcing a failure. [ 676.154139][T16624] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 676.167193][T16624] CPU: 0 PID: 16624 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 676.175601][T16624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 676.185664][T16624] Call Trace: [ 676.188947][T16624] dump_stack_lvl+0xb7/0x103 [ 676.193045][T16632] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=16632 comm=syz-executor.0 [ 676.193696][T16624] dump_stack+0x11/0x1a [ 676.210646][T16624] should_fail+0x23c/0x250 [ 676.215143][T16624] should_fail_usercopy+0x16/0x20 [ 676.220215][T16624] _copy_from_user+0x1c/0xd0 [ 676.224786][T16624] do_recvmmsg+0x250/0x9f0 [ 676.229220][T16624] ? fsnotify_perm+0x59/0x2e0 [ 676.233897][T16624] ? __fsnotify_parent+0x32f/0x430 [ 676.238990][T16624] ? __fget_light+0x21b/0x260 [ 676.243651][T16624] ? __cond_resched+0x11/0x40 [ 676.248387][T16624] __x64_sys_recvmmsg+0xcf/0x150 [ 676.253322][T16624] ? exit_to_user_mode_prepare+0x65/0x190 [ 676.259108][T16624] do_syscall_64+0x3d/0x90 [ 676.263590][T16624] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 676.270005][T16624] RIP: 0033:0x4665d9 [ 676.273878][T16624] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 676.293468][T16624] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b 00:11:16 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @in6=@loopback}, {@in=@multicast2, 0x0, 0x32}, @in6=@dev, {}, {}, {}, 0x0, 0x0, 0x2, 0x4}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}]}, 0x138}, 0x1, 0x1400000000000000}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f00000015c0)=ANY=[@ANYRES64=r3, @ANYBLOB="0e23710823fe1634b123d9eec55630dfa3891828b26679229b5393beed349464aa8bf3ba77246d63ac03ed24c3d5aa47863ce0a7b5c757b34d049c1104578d6bfa1ac8dc2b86027067bfb3bc86c4fa9ad44eaac00e6872c3eaa6f0fd92468eb723926b07a42457ebabec7c5170baec909bffe27687d7c3e2985534c3904fbfeefe12164fce0ef7d3e2163afae7b4119460ccf25ca7f03b455cfdd6eaa5b6591687efa5cb9b10f3e4"]) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000002c0)={r3}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000059440)={0x401, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}], 0x0, "7d35492d1f31b4"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000200)={r4, 0x0, "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", "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"}) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:11:16 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000009, 0xa012, r0, 0x0) 00:11:16 executing program 0: r0 = gettid() waitid(0x3, r0, 0x0, 0x2, 0x0) [ 676.301929][T16624] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 676.309886][T16624] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 676.317845][T16624] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 676.325802][T16624] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 676.333827][T16624] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 [ 676.340771][T16633] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=16633 comm=syz-executor.0 00:11:16 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x7fffdf004000, 0x0, 0xa013, r0, 0x0) 00:11:16 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 00:11:18 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa7", 0xf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 00:11:18 executing program 0: socketpair$unix(0x1, 0xc587adcc02722afb, 0x0, 0x0) 00:11:18 executing program 3 (fault-call:4 fault-nth:53): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:11:18 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000002, 0xa012, r0, 0x0) 00:11:18 executing program 0: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x6, 0xbf, 0x5, 0x3f, 0x0, 0xfffffffd, 0x58000, 0x4, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4003, 0x0, @perf_config_ext={0x8, 0xfff}, 0x40120, 0xc, 0x5, 0x4, 0x0, 0xffffffff, 0xe3d, 0x0, 0x7, 0x0, 0x3ff}, r0, 0x7, 0xffffffffffffffff, 0xa) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='wlan1\x00', 0x10) connect$inet(r1, &(0x7f0000000340)={0x2, 0x0, @multicast2}, 0x10) r2 = open(&(0x7f0000000000)='./file0\x00', 0x131000, 0x19d) sendto$inet(r2, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e21, @remote}, 0x10) r3 = getpid() rt_tgsigqueueinfo(r3, r3, 0x16, &(0x7f0000000000)) ptrace(0x10, r3) sendmmsg(r1, &(0x7f0000007fc0), 0x400000000000070, 0x800000000000000) 00:11:18 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) 00:11:18 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 00:11:18 executing program 4: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x4c, 0x15, 0x1, 0x0, 0x0, {0x2, 0x6}}, 0x4c}}, 0x0) 00:11:18 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x1013, r0, 0x0) 00:11:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000026c0)={&(0x7f0000002580)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000002680)={&(0x7f00000025c0)={0x14, 0x0, 0x1}, 0x14}}, 0x0) [ 679.186317][T16683] FAULT_INJECTION: forcing a failure. [ 679.186317][T16683] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 679.199394][T16683] CPU: 1 PID: 16683 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 679.207803][T16683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 679.217860][T16683] Call Trace: [ 679.221132][T16683] dump_stack_lvl+0xb7/0x103 [ 679.225728][T16683] dump_stack+0x11/0x1a [ 679.229878][T16683] should_fail+0x23c/0x250 00:11:19 executing program 4: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080}, 0x100) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYRESDEC], 0x1000001bd) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x0, 0x0, 0x3, 0x1, 0x22, 0x1, 0x400000000}, 0x20) kcmp(0x0, 0x0, 0x4, r1, r1) r2 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(r1, r2, &(0x7f0000000240)=0x202, 0x4000000000dc) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wlan0\x00'}) sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[], 0x24}}, 0x0) [ 679.234301][T16683] should_fail_usercopy+0x16/0x20 [ 679.239345][T16683] _copy_from_user+0x1c/0xd0 [ 679.243933][T16683] do_recvmmsg+0x250/0x9f0 [ 679.248401][T16683] ? fsnotify_perm+0x59/0x2e0 [ 679.253073][T16683] ? __fsnotify_parent+0x32f/0x430 [ 679.258199][T16683] ? __fget_light+0x21b/0x260 [ 679.262878][T16683] ? __cond_resched+0x11/0x40 [ 679.267629][T16683] __x64_sys_recvmmsg+0xcf/0x150 [ 679.272565][T16683] ? exit_to_user_mode_prepare+0x65/0x190 [ 679.278362][T16683] do_syscall_64+0x3d/0x90 [ 679.282791][T16683] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 679.288688][T16683] RIP: 0033:0x4665d9 [ 679.292569][T16683] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 679.312265][T16683] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 679.320677][T16683] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 679.328635][T16683] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 679.336594][T16683] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 679.344554][T16683] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 679.352538][T16683] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:11:19 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 00:11:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000002080)={'wg1\x00'}) 00:11:21 executing program 0: mknodat$null(0xffffffffffffffff, &(0x7f0000000600)='./file0\x00', 0x0, 0x103) 00:11:21 executing program 3 (fault-call:4 fault-nth:54): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:11:21 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xffffffffffffffff, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 00:11:21 executing program 1: syz_genetlink_get_family_id$ethtool(&(0x7f0000001d40), 0xffffffffffffffff) syz_genetlink_get_family_id$nl802154(&(0x7f00000023c0), 0xffffffffffffffff) 00:11:21 executing program 0: r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000200)='encrypted\x00', &(0x7f0000000240)=@keyring) 00:11:21 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 00:11:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000026c0)={&(0x7f0000002580)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000002680)={&(0x7f00000025c0)={0x14}, 0x14}}, 0x0) 00:11:21 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xffffffffffffffff, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 00:11:21 executing program 0: socketpair(0x0, 0x0, 0x0, &(0x7f0000008580)) 00:11:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000026c0)={&(0x7f0000002580)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000002680)={0x0}}, 0x0) [ 682.219528][T16743] FAULT_INJECTION: forcing a failure. [ 682.219528][T16743] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 682.232732][T16743] CPU: 1 PID: 16743 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 682.241214][T16743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 682.251270][T16743] Call Trace: [ 682.254546][T16743] dump_stack_lvl+0xb7/0x103 [ 682.259239][T16743] dump_stack+0x11/0x1a [ 682.263455][T16743] should_fail+0x23c/0x250 00:11:22 executing program 1: openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) 00:11:22 executing program 4: sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, 0x0, 0x0) [ 682.267873][T16743] should_fail_usercopy+0x16/0x20 [ 682.272916][T16743] _copy_from_user+0x1c/0xd0 [ 682.277542][T16743] do_recvmmsg+0x250/0x9f0 [ 682.281989][T16743] ? fsnotify_perm+0x59/0x2e0 [ 682.286662][T16743] ? __fsnotify_parent+0x32f/0x430 [ 682.291787][T16743] ? __fget_light+0x21b/0x260 [ 682.296467][T16743] ? __cond_resched+0x11/0x40 [ 682.301284][T16743] __x64_sys_recvmmsg+0xcf/0x150 [ 682.306328][T16743] ? exit_to_user_mode_prepare+0x65/0x190 [ 682.312056][T16743] do_syscall_64+0x3d/0x90 00:11:22 executing program 0: syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) [ 682.316543][T16743] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 682.322490][T16743] RIP: 0033:0x4665d9 [ 682.326375][T16743] 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 [ 682.345979][T16743] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 682.354469][T16743] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 682.362437][T16743] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 682.370414][T16743] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 682.378388][T16743] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 682.386363][T16743] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:11:22 executing program 3 (fault-call:4 fault-nth:55): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:11:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), 0xffffffffffffffff) recvmmsg(r0, &(0x7f0000005780)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000500)={0x14, r1, 0x301, 0x0, 0x0, {0xb}}, 0x14}}, 0x0) 00:11:22 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 00:11:22 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) getsockname$unix(r0, 0x0, &(0x7f0000000800)) 00:11:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f00000102c0), r0) 00:11:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000026c0)={0x0, 0x0, &(0x7f0000002680)={&(0x7f00000025c0)={0x14}, 0x14}}, 0x0) [ 683.069903][T16806] FAULT_INJECTION: forcing a failure. [ 683.069903][T16806] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 683.083060][T16806] CPU: 0 PID: 16806 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 683.091543][T16806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 683.101575][T16806] Call Trace: [ 683.104949][T16806] dump_stack_lvl+0xb7/0x103 [ 683.109562][T16806] dump_stack+0x11/0x1a [ 683.113709][T16806] should_fail+0x23c/0x250 [ 683.118101][T16806] should_fail_usercopy+0x16/0x20 [ 683.123155][T16806] _copy_from_user+0x1c/0xd0 [ 683.127761][T16806] do_recvmmsg+0x250/0x9f0 [ 683.132158][T16806] ? fsnotify_perm+0x59/0x2e0 [ 683.136816][T16806] ? __fsnotify_parent+0x32f/0x430 [ 683.141912][T16806] ? __fget_light+0x21b/0x260 [ 683.146586][T16806] ? __cond_resched+0x11/0x40 [ 683.151261][T16806] __x64_sys_recvmmsg+0xcf/0x150 [ 683.156176][T16806] ? exit_to_user_mode_prepare+0x65/0x190 [ 683.161967][T16806] do_syscall_64+0x3d/0x90 [ 683.166361][T16806] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 683.172272][T16806] RIP: 0033:0x4665d9 [ 683.176191][T16806] 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 [ 683.195895][T16806] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 683.204285][T16806] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 683.212237][T16806] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 683.220268][T16806] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 683.228227][T16806] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 683.236174][T16806] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:11:25 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xffffffffffffffff, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 00:11:25 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) 00:11:25 executing program 1: syz_genetlink_get_family_id$ethtool(&(0x7f0000001d40), 0xffffffffffffffff) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) 00:11:25 executing program 3 (fault-call:4 fault-nth:56): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:11:25 executing program 4: r0 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc3}, &(0x7f0000000080)={0x0, "cd3da1318389d443e18cf08726c971f43944cf8c8bdb2a6f96addd4e2981e08c1b74a733da41600000006ae81a6f6d3eeb00"}, 0x48, 0xffffffffffffffff) keyctl$invalidate(0x15, r0) add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc4}, &(0x7f0000000080)={0x0, "cd3da1318389d443e18cf05fe7f9ba1707c8703c010f57c6a28726c971f43944cf8c8bdb2a6f96adcf4e2981e08c1474a71b713c440c8632776ae85a6f6d3eeb"}, 0x48, 0xffffffffffffffff) 00:11:25 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg$inet6(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f00000004c0)}}], 0x4000110, 0x0) 00:11:25 executing program 1: add_key$fscrypt_v1(&(0x7f0000000540), 0x0, 0x0, 0x0, 0xfffffffffffffff8) 00:11:25 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_DISABLE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 685.327306][T16833] FAULT_INJECTION: forcing a failure. [ 685.327306][T16833] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 685.340404][T16833] CPU: 1 PID: 16833 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 685.348826][T16833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 685.358884][T16833] Call Trace: [ 685.362162][T16833] dump_stack_lvl+0xb7/0x103 [ 685.366771][T16833] dump_stack+0x11/0x1a [ 685.370927][T16833] should_fail+0x23c/0x250 [ 685.375727][T16833] should_fail_usercopy+0x16/0x20 [ 685.380759][T16833] _copy_from_user+0x1c/0xd0 [ 685.385377][T16833] do_recvmmsg+0x250/0x9f0 [ 685.389844][T16833] ? fsnotify_perm+0x59/0x2e0 [ 685.394907][T16833] ? __fsnotify_parent+0x32f/0x430 [ 685.400124][T16833] ? __fget_light+0x21b/0x260 [ 685.404877][T16833] ? __cond_resched+0x11/0x40 [ 685.409550][T16833] __x64_sys_recvmmsg+0xcf/0x150 [ 685.414491][T16833] ? exit_to_user_mode_prepare+0x65/0x190 [ 685.420216][T16833] do_syscall_64+0x3d/0x90 [ 685.424642][T16833] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 685.430624][T16833] RIP: 0033:0x4665d9 [ 685.434518][T16833] 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 [ 685.454117][T16833] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 685.462548][T16833] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 685.470536][T16833] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 685.478580][T16833] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 685.486546][T16833] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 685.494568][T16833] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:11:25 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 00:11:25 executing program 1: open_tree(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', 0x0) mknodat$null(0xffffffffffffff9c, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x103) 00:11:25 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f00000004c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "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"}, 0x205) 00:11:25 executing program 4: r0 = add_key(&(0x7f0000000000)='id_legacy\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000240)={'syz', 0x1}, &(0x7f0000000280)='&+}/\x00', r0) add_key$fscrypt_v1(&(0x7f0000000200), &(0x7f0000000140)={'fscrypt:', @desc4}, &(0x7f0000000180)={0x0, "00af797990597ef20cfd6a0a386177ce569545045b37cd9a7810c4e5c7791389e3e80fbee7e3ba79c41d5a591248f8d47a38a0820a6b3211429c0ad49e67e200", 0x10}, 0x48, 0xfffffffffffffffb) keyctl$setperm(0x5, r0, 0x80021) 00:11:28 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 00:11:28 executing program 1: mknodat$null(0xffffffffffffff9c, &(0x7f0000000100)='./file2\x00', 0x0, 0x103) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file2\x00', 0x0, 0x0, 0x0, 0x6207fc895c9d3d99) 00:11:28 executing program 0: add_key(&(0x7f00000001c0)='trusted\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffd) request_key(&(0x7f0000000400)='asymmetric\x00', &(0x7f0000000440)={'syz', 0x0}, &(0x7f0000000480)=',\x00', 0x0) 00:11:28 executing program 4: r0 = getpid() pidfd_open(r0, 0x0) select(0x40, &(0x7f0000000000), &(0x7f0000000040)={0x8}, 0x0, &(0x7f0000000100)) 00:11:28 executing program 3 (fault-call:4 fault-nth:57): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:11:28 executing program 0: r0 = creat(&(0x7f0000000640)='./file0\x00', 0x0) recvfrom$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 00:11:28 executing program 1: creat(&(0x7f0000000940)='./file0\x00', 0x0) getxattr(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) 00:11:28 executing program 4: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x3, &(0x7f0000000680)=[{&(0x7f0000000200)='!', 0x1}, {&(0x7f0000000340)='R', 0x1, 0x100000000}, {&(0x7f0000000600)="b8", 0x1, 0x64d8b672}], 0x0, 0x0) [ 688.310584][T16892] loop4: detected capacity change from 0 to 264192 [ 688.320539][T16894] FAULT_INJECTION: forcing a failure. [ 688.320539][T16894] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 688.333642][T16894] CPU: 1 PID: 16894 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 688.342132][T16894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 688.352235][T16894] Call Trace: [ 688.355505][T16894] dump_stack_lvl+0xb7/0x103 [ 688.360104][T16894] dump_stack+0x11/0x1a [ 688.364270][T16894] should_fail+0x23c/0x250 [ 688.368768][T16894] should_fail_usercopy+0x16/0x20 [ 688.373860][T16894] _copy_from_user+0x1c/0xd0 [ 688.378437][T16894] do_recvmmsg+0x250/0x9f0 [ 688.382841][T16894] ? fsnotify_perm+0x59/0x2e0 [ 688.387620][T16894] ? __fsnotify_parent+0x32f/0x430 [ 688.392713][T16894] ? __fget_light+0x21b/0x260 [ 688.397451][T16894] ? __cond_resched+0x11/0x40 [ 688.402112][T16894] __x64_sys_recvmmsg+0xcf/0x150 [ 688.407061][T16894] ? exit_to_user_mode_prepare+0x65/0x190 [ 688.412761][T16894] do_syscall_64+0x3d/0x90 [ 688.417159][T16894] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 688.423094][T16894] RIP: 0033:0x4665d9 [ 688.426966][T16894] 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 [ 688.446586][T16894] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 688.454978][T16894] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 688.462930][T16894] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 688.470976][T16894] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 688.478925][T16894] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 688.486872][T16894] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:11:28 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 00:11:28 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000080)={'ip6tnl0\x00', &(0x7f0000000000)={'ip6_vti0\x00', 0x0, 0x0, 0x3f, 0xeb, 0x7ff, 0x0, @dev={0xfe, 0x80, '\x00', 0x2a}, @rand_addr=' \x01\x00', 0x0, 0x0, 0x10000}}) 00:11:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000500)={0x14, r1, 0x301, 0x0, 0x0, {0xb}}, 0x14}}, 0x0) 00:11:28 executing program 4: r0 = add_key$fscrypt_v1(&(0x7f00000004c0), &(0x7f0000000480)={'fscrypt:', @desc4}, &(0x7f0000000080)={0x0, "cd3da1318389d443e18cf05fe7f9ba1707c8703c010f57c6a28726c971f43944cf8c8bdb2a6f96adcf4e2981e08c1474a71b713c440c8632776ae85a6f6d3eeb"}, 0x48, 0xffffffffffffffff) r1 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc4}, &(0x7f0000000080)={0x0, "cd3da1318389d443e18cf05fe7f9ba1707c8703c010f57c6a28726c971f43944cf8c8bdb2a6f96adcf4e2981e08c1474a71b713c440c8632776ae85a6f6d3eeb"}, 0x48, 0xffffffffffffffff) keyctl$setperm(0x5, r1, 0x0) keyctl$revoke(0x7, r0) 00:11:31 executing program 1: socket$nl_route(0x10, 0x3, 0x0) pselect6(0x40, &(0x7f0000000000), 0x0, &(0x7f00000000c0)={0x9}, &(0x7f0000000100)={0x0, 0x3938700}, 0x0) 00:11:31 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 00:11:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f00000002c0), r0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000500)={0x14, r1, 0x301}, 0x14}}, 0x0) 00:11:31 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg$inet6(r0, &(0x7f0000004a00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{0x0}, {&(0x7f0000000140)="c3", 0x37fe0}], 0x2}}], 0x300, 0x0) 00:11:31 executing program 3 (fault-call:4 fault-nth:58): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:11:31 executing program 0: mknodat$null(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x103) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0\x00', &(0x7f0000000380), &(0x7f0000000180)={0x0, 0xfb, 0x21, 0x0, 0x0, "c4d489178fbfb83104cc93cd90546bb1", "f70fb83ae4867f6ee0e45af5"}, 0x21, 0x0) 00:11:31 executing program 4: inotify_add_watch(0xffffffffffffffff, 0x0, 0x82000000) 00:11:31 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), 0xffffffffffffffff) recvmmsg(r0, &(0x7f0000000780)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000740)=""/12, 0xc}}], 0x1, 0x0, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000500)={0x14, r1, 0x301}, 0x14}}, 0x0) [ 691.328086][T16953] FAULT_INJECTION: forcing a failure. [ 691.328086][T16953] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 691.341399][T16953] CPU: 1 PID: 16953 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 691.350007][T16953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 691.360071][T16953] Call Trace: [ 691.363371][T16953] dump_stack_lvl+0xb7/0x103 [ 691.367973][T16953] dump_stack+0x11/0x1a [ 691.372229][T16953] should_fail+0x23c/0x250 [ 691.376646][T16953] should_fail_usercopy+0x16/0x20 [ 691.381810][T16953] _copy_from_user+0x1c/0xd0 [ 691.386628][T16953] do_recvmmsg+0x250/0x9f0 [ 691.391035][T16953] ? fsnotify_perm+0x59/0x2e0 [ 691.395776][T16953] ? __fsnotify_parent+0x32f/0x430 [ 691.400924][T16953] ? __fget_light+0x21b/0x260 [ 691.405624][T16953] ? __cond_resched+0x11/0x40 [ 691.410347][T16953] __x64_sys_recvmmsg+0xcf/0x150 [ 691.415334][T16953] ? exit_to_user_mode_prepare+0x65/0x190 [ 691.421043][T16953] do_syscall_64+0x3d/0x90 [ 691.425449][T16953] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 691.431471][T16953] RIP: 0033:0x4665d9 [ 691.435411][T16953] 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 [ 691.455133][T16953] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 691.463535][T16953] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 691.471585][T16953] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 691.479540][T16953] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 691.487502][T16953] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 691.495456][T16953] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:11:31 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xffffffffffffffff, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 00:11:31 executing program 4: r0 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc4}, &(0x7f0000000080)={0x0, "cd3da1318389d443e18cf05fe7f9ba1707c8703c010f57c6a28726c971f43944cf8c8bdb2a6f96adcf4e2981e08c1474a71b713c440c8632776ae85a6f6d3eeb"}, 0x48, 0xffffffffffffffff) keyctl$setperm(0xf, r0, 0x18040402) 00:11:31 executing program 1: openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x6240, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x2200, 0x0) 00:11:31 executing program 1: truncate(&(0x7f0000000000)='./file0\x00', 0x0) symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') 00:11:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), 0xffffffffffffffff) recvmmsg(r0, &(0x7f0000005780)=[{{&(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, 0x80, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x2000, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000500)={0x14, r1, 0x301}, 0x14}}, 0x0) 00:11:34 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 00:11:34 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, 0x0) pipe2(&(0x7f0000000240), 0x0) 00:11:34 executing program 3 (fault-call:4 fault-nth:59): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:11:34 executing program 0: clock_adjtime(0x0, &(0x7f0000000000)={0x1fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc3e55}) 00:11:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000380)={0x234, r1, 0x301, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x18, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_UPPER={0x8}, @TIPC_NLA_PUBL_TYPE={0x8}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_UPPER={0x8}]}, @TIPC_NLA_NODE={0x6c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x13, 0x3, "9ae099414d03d119bca5004ddd6251"}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "f090deeb567715f2da65d6aac2b219d42d0247db827652f7cf3183114203b491"}}]}, @TIPC_NLA_BEARER={0x70, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in6={0xa, 0x0, 0x0, @private2}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8}]}]}, @TIPC_NLA_BEARER={0x84, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x6}]}, @TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @broadcast}}, {0x14, 0x2, @in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'gretap0\x00'}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8}]}, @TIPC_NLA_MEDIA={0x48, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8}]}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8}]}]}, 0x234}}, 0x0) 00:11:35 executing program 4: r0 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc4}, &(0x7f0000000080)={0x0, "cd3da1318389d443e18cf05fe7f9ba1707c8703c010f57c6a28726c971f43944cf8c8bdb2a6f96adcf4e2981e08c1474a71b713c440c8632776ae85a6f6d3eeb"}, 0x48, 0xffffffffffffffff) request_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, r0) 00:11:35 executing program 0: clock_adjtime(0x0, &(0x7f0000000000)={0x1fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc3e55}) [ 694.358806][T17014] FAULT_INJECTION: forcing a failure. [ 694.358806][T17014] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 694.371881][T17014] CPU: 0 PID: 17014 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 694.380290][T17014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 694.390386][T17014] Call Trace: [ 694.393762][T17014] dump_stack_lvl+0xb7/0x103 [ 694.398426][T17014] dump_stack+0x11/0x1a [ 694.402607][T17014] should_fail+0x23c/0x250 [ 694.407134][T17014] should_fail_usercopy+0x16/0x20 [ 694.412151][T17014] _copy_from_user+0x1c/0xd0 [ 694.416717][T17014] do_recvmmsg+0x250/0x9f0 [ 694.421114][T17014] ? fsnotify_perm+0x59/0x2e0 [ 694.425796][T17014] ? __fsnotify_parent+0x32f/0x430 [ 694.431000][T17014] ? __fget_light+0x21b/0x260 [ 694.435720][T17014] ? __cond_resched+0x11/0x40 [ 694.440379][T17014] __x64_sys_recvmmsg+0xcf/0x150 [ 694.445299][T17014] ? exit_to_user_mode_prepare+0x65/0x190 [ 694.451117][T17014] do_syscall_64+0x3d/0x90 [ 694.455516][T17014] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 694.461498][T17014] RIP: 0033:0x4665d9 [ 694.465372][T17014] 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 [ 694.485021][T17014] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 694.493533][T17014] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 694.501486][T17014] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 694.509438][T17014] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 694.517396][T17014] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 694.525374][T17014] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:11:37 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xffffffffffffffff, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 00:11:37 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r0, 0x89f6, &(0x7f0000003dc0)={'ip6tnl0\x00', 0x0}) 00:11:37 executing program 4: mknodat$null(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x103) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, 0x0, 0x3) 00:11:37 executing program 0: clock_adjtime(0x0, &(0x7f0000000000)={0x1fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc3e55}) 00:11:37 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000000340)={0x0, 0x0, 0x0}, 0x10144) 00:11:40 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, 0x0) ptrace$cont(0x1f, r0, 0x0, 0x0) 00:11:40 executing program 0: clock_adjtime(0x0, &(0x7f0000000000)={0x1fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc3e55}) 00:11:40 executing program 1: r0 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc4}, &(0x7f0000000080)={0x0, "cd3da1318389d443e18cf05fe7f9ba1707c8703c010f57c6a28726c971f43944cf8c8bdb2a6f96adcf4e2981e08c1474a71b713c440c8632776ae85a6f6d3eeb"}, 0x48, 0xffffffffffffffff) keyctl$setperm(0x4, r0, 0x4070c02) 00:11:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001", 0x4d, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) 00:11:40 executing program 3 (fault-call:4 fault-nth:60): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:11:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)) 00:11:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000500)={0x14, r1, 0x301, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) [ 697.336755][T17049] loop4: detected capacity change from 0 to 4 [ 697.347841][T17049] EXT4-fs (loop4): invalid first ino: 0 [ 697.379182][T17061] FAULT_INJECTION: forcing a failure. [ 697.379182][T17061] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 697.392280][T17061] CPU: 0 PID: 17061 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 697.400724][T17061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 697.410776][T17061] Call Trace: [ 697.414052][T17061] dump_stack_lvl+0xb7/0x103 [ 697.418651][T17061] dump_stack+0x11/0x1a [ 697.422813][T17061] should_fail+0x23c/0x250 [ 697.427249][T17061] should_fail_usercopy+0x16/0x20 [ 697.432276][T17061] _copy_from_user+0x1c/0xd0 [ 697.436937][T17061] do_recvmmsg+0x250/0x9f0 [ 697.441378][T17061] ? fsnotify_perm+0x59/0x2e0 [ 697.446411][T17061] ? __fsnotify_parent+0x32f/0x430 [ 697.451514][T17061] ? __fget_light+0x21b/0x260 [ 697.456190][T17061] ? __cond_resched+0x11/0x40 [ 697.460976][T17061] __x64_sys_recvmmsg+0xcf/0x150 [ 697.466050][T17061] ? exit_to_user_mode_prepare+0x65/0x190 [ 697.471765][T17061] do_syscall_64+0x3d/0x90 [ 697.476176][T17061] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 697.482117][T17061] RIP: 0033:0x4665d9 [ 697.486075][T17061] 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 [ 697.505670][T17061] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 697.514158][T17061] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 697.522125][T17061] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 697.530133][T17061] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 697.538090][T17061] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 697.546078][T17061] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 [ 697.568181][T17049] loop4: detected capacity change from 0 to 4 [ 697.574944][T17049] EXT4-fs (loop4): invalid first ino: 0 00:11:41 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xffffffffffffffff, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 00:11:41 executing program 4: r0 = creat(&(0x7f0000000640)='./file0\x00', 0x0) accept4(r0, 0x0, 0x0, 0x0) 00:11:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), 0xffffffffffffffff) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000380)={0x234, r1, 0x301, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x18, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1ff}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x80000001}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1}]}, @TIPC_NLA_NODE={0x6c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x13, 0x3, "9ae099414d03d119bca5004ddd6251"}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "f090deeb567715f2da65d6aac2b219d42d0247db827652f7cf3183114203b491"}}]}, @TIPC_NLA_BEARER={0x70, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in6={0xa, 0x4e21, 0x6, @private2}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x425}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}]}, @TIPC_NLA_BEARER={0x84, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x6, 0x1, 0x3}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x81}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'gretap0\x00'}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA={0x48, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xa8f}]}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80}]}]}, 0x234}}, 0x0) 00:11:41 executing program 1: openat$vcsa(0xffffffffffffff9c, &(0x7f000000de00), 0x10000, 0x0) 00:11:41 executing program 4: fchownat(0xffffffffffffffff, 0x0, 0x0, 0xee00, 0x0) 00:11:44 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, 0x0) ptrace$cont(0x1f, r0, 0x0, 0x0) 00:11:44 executing program 4: add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc4}, &(0x7f0000000080)={0x0, "cd3da1318389d443e18cf05fe7f9ba1707c8703c010f57c6a28726c971f43944cf8c8bdb2a6f96adcf4e2981e08c1474a71b713c440c8632776ae85a6f6d3eeb"}, 0x200000c8, 0xffffffffffffffff) 00:11:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000500)={0x14, r1, 0x301, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) 00:11:44 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg$inet6(r0, &(0x7f0000002640)=[{{0x0, 0x0, &(0x7f0000000040)=[{0x0}, {&(0x7f0000000140)="ec", 0x1}, {&(0x7f0000000000)="274ee1bdfd0f114661f53c8471e227283f91d9729deead0fd8baf085c4d3", 0x1e}], 0x3}}, {{&(0x7f0000000080)={0xa, 0x0, 0x0, @local}, 0x1c, &(0x7f0000000380)=[{&(0x7f00000000c0)="c7f89b3fe0b27d4d910c558b9aac4c1f7e62dd", 0x13}, {&(0x7f0000000180)="5f06675b01c291d50836a0fb097508c50d8b68873f60ac8ece0591a0210da517303d2032f97581a1ab34067b903a4fccc1437c0b3dc9033d067c0cf79364af81bbc5fb098d75126439b0c25ebe529e054dcfaa937fbaa0282ba3366e0ba692d71c5afa802eb67f70d520eabdd9cfced1b595df960556bd1e8e2005c73bc60787a4dfba19ad8b1c1a2a9dc82255", 0x8d}, {&(0x7f0000000100)="c5a0bbd1255cac2e81d8e9", 0xb}, {&(0x7f0000000240)="8623826f96f866f7386cf63ea99f67853913d51d554f2eda735a164bf9f092b5dff1c80316c1dc52223c5db44bc46ef197694f09904c9e9ae15055f68b88675b31409c2597c00fc1449ff683926789e49da93a5815d03e81f94c9a235f2a7c15351e23d5bebdbf0b21f872418d6e747831a6bc8a3ac5afea459149e802dc95f2042c86", 0x83}, {&(0x7f0000000300)="6a37db284a67b30e1b6dfc65d571947074f598acbac15bb8dafc7e1b346ef23f86a47c44aa781967008bff17f821b40596cde891fb2ca8e3ab9e4f18baeadc04e229e2cb4d675a8554a0c585c7587dcd545ef60570e95e16e7b6f0742b7dfc982a2e", 0x62}], 0x5, &(0x7f0000000400)=[@rthdrdstopts={{0xf0, 0x29, 0x37, {0x0, 0x1a, '\x00', [@generic={0x0, 0xaa, "1736618364a41ca25bb052a32b8aae1bf71024b9776c3faa3f9ee68e2109d792a32bc0fdd0d05dfb1273f274cf69d92ee0e936594308cf1ab618ad7bcf0f5fa6e3d1a6b14368cc2b58a3bc62110c15325a91d865980f63ba7f4642740a4520ac0096166ea44ae1bbb3c761a7f68d3c900a92fc189baeedf75c46636797305cf9ce074afb7ef3384bc31a868e276bbb30cc3f44ed49831927582bb54ad9bc71f5fb2f40a054f26ba3d3ea"}, @pad1, @jumbo, @pad1, @enc_lim, @hao={0xc9, 0x10, @local}, @enc_lim]}}}, @pktinfo={{0x24, 0x29, 0x32, {@local}}}, @hopopts_2292={{0xd8, 0x29, 0x36, {0x0, 0x18, '\x00', [@hao={0xc9, 0x10, @local}, @enc_lim, @generic={0x0, 0xa3, "4d15b30850d9f56c0b725485f0f16da256ee8dc777970c0840e7df0c5bd4ab29307a5ec76ff9544bbe9d3198dd1e2a177b234049e00e861878275073cde0b35924fd237ddbe5334f07d9f7fca2362f373f0952e4d2f1d53c10087208b8fd457ed6c200b78d47d3aa3b3de086ee448db6aa3251de199c5710b8824f60d87029664d7b9acdb9a465420d5b17474e250d0eb971de1105e2fe0b5ae949ea7e3ef616c3d275"}, @jumbo]}}}], 0x1f0}}, {{&(0x7f0000000600)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x1c, &(0x7f0000000bc0)=[{&(0x7f0000000640)="df428d12e40e793d4d8c32fbae2bac48877a2fe89d179332cdd880f9e4b598475034486a9b681e3f0cbafcbc920a2db0a59913653150d6524894cba3eb466223b66caae6957b72a8cd6075d06631a502e92f6458655797215ca164d04aa7442d47faefa25e758e8d18877585fb39d00ce9b3d3927695ee6fa71b6c4efcb90438f3bb887009cebaa478b79eb74be130a6b3161e3ef288fa48130a7d94ac4716e9d543bc19b4b5a08e30ff403995a6e14025a885a0fc0931c0f0368a0a8f8d33f77ae4f6fa96876911e969de034e53619473f474f7", 0xd4}, {&(0x7f0000000740)="e7cb72581d9f3f5cdb65c2e5acdc7dbae2e046796ff51a12d4f22e47ca595950ef3a7cec5e08b2baa5cbb85a959300ec7c1eca37568f80623588a875c1e24bd1ce4f2062a511d10cae62fe5ede6aa1d750f6c379fcb182a09f29410a575e935d8129e89ac4334382b0b35d7ebcb8dbcdcf8cead8c7257ebd519ad431bdb54da0bb8422b4ee30a6bfd8929193bee5b37daf3a55ed635236d885920c260646673cf4584875b220f0db35bd0fdc8a9a4fad844d98c0d72e5b6346ed96089d23111e949ae5c3100cd1d22113556c0ccbbaff92551c4b6473b9a3ea95fe7337777b", 0xdf}, {&(0x7f0000000840)="7bbdde6b2d84ff6b3d23a9e045ea404608afb15b035a14aad308f31d13634f453870b8fa4bf598c4aa347e49f3ccd1bd0883618fa7f85a20e499a8ad930b02b68b82b7507c095662a9d97a1b3773ed474a356ead688b2bce3205d52f60b991e261d8926dd7cf87429661e7a0f351b4cd5b7a4beefb4f4ba578c131544f1c81d478e56da268ec4c2c2625a21441e71dfdea5f0185a46f7f8fddd27188fa2e8ebcd2c556f426529c9327e616cc2f8aee47b71e631addee4752c27a30d579e64b87bb4ed218eb7e28bada77c16f65a649ae550508bd4da180ced0740ddb70a2f619183bab", 0xe3}, {&(0x7f0000000940)="1ab2987d9d1996baecf40fb62942b1d3bb5178aed26463dc5c34baec950cb7e6ebe585a1d2ad06093d205801b8173c396db33ed09a3ecfb5915cb257ac6a603b4ecf324411c2d8b8dc07e3f0bc9a2af1a9aee2e92706433be0db3b9c2fa9a691cd9eddfd4d5d4d213b01f6c5175e31bc2ffee849d5834df86323d155c5fbe0", 0x7f}, {&(0x7f00000009c0)}, {&(0x7f0000000a00)="5d9971a2fac16426e6cf6c427cb78d70e180db1d272578198b4ad7b40e8a259daf0f31fdc84de8da88b43cde7b73f07efc6431219ae94867b33f4a3b37ea73657175774c58f32955d7575bda4408e9c9619dfdda0eaa5c2f34278b5145b1a0e5d2adc9dc0f01b70055b88aa769c431d654cce6cf314819384b3ffe55de4d8d2ce9a8402fe0f1e06029dbe119eee45632ebba513e0fa8fee7cf028965", 0x9c}, {&(0x7f0000000ac0)="9485e11217b1211d3fcce43d78f80b8be739eafa6285950b21a9f371f67c8fc86ae9ec53022a1c8a8507cea629e5d7d06823e16c53c2ca", 0x37}, {&(0x7f0000000b00)="6c4c04fe1befb4e105d691fc26a010e94c9026cc121574c982e605b6bfd53045e231276c2291291b6d8e3f6cd283b0c856f40ad918b84aafc1e9b7db6b795f71dc6730edb036d663ae519825aa8708c184a5f899a733d230ba11e8884b043856910b9e8755ee0cb66f52786ccf58f6d03e6b196e3dc0a3c52b0659ae3085972ca7de9e71a6ef89bdb352ca3588", 0x8d}], 0x8, &(0x7f0000002740)=[@hopopts={{0x1c8, 0x29, 0x36, {0x0, 0x35, '\x00', [@jumbo, @jumbo, @calipso={0x7, 0x20, {0x0, 0x6, 0x0, 0x0, [0x0, 0x0, 0x0]}}, @hao={0xc9, 0x10, @empty}, @calipso={0x7, 0x28, {0x0, 0x8, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}}, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @broadcast}}, @generic={0x0, 0x6c, "1b65c8a91586e859c26275e9feddcd616278f436ae61289e7daced5317be610a4be8bcacc7d03876ab6ee4c27ad3bf075db878ec6d7e50e4653cbcd0f9d0ffeaf2c37eed1004a4c33d1d2a7a22689ef09acc27148a63851513d6d73c1a9f8e2dd3c2da30ae525143d596f490"}, @generic={0x0, 0x62, "636a13c00987d12b7159aed2754ac19454d730447ade9ad91e3c37ce001a12576c6798ea5a56ff16d10998d079f0ada28195033881bbefa3930366ecf7eb3ecef70ea51f802abf0e63ab495e84cd03f8fedf27f7f678a6152f8a9e648ff02bfb202c"}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x58, {0x0, 0x14, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x0, 0x0, '\x00', [@padn={0x1, 0x2, [0x0, 0x0]}]}}}, @dstopts={{0x28, 0x29, 0x37, {0x0, 0x1, '\x00', [@ra, @enc_lim, @generic={0x0, 0x0, "5166f3d13fe0088fa40d662de1e33e3eb4ed1226f9"}]}}}, @dontfrag={{0x14}}, @tclass={{0x14}}, @hoplimit={{0x14}}, @hopopts_2292={{0x38, 0x29, 0x36, {0x0, 0x3, '\x00', [@hao={0xc9, 0x10, @remote}, @enc_lim, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}}}, @hoplimit_2292={{0x14}}], 0x2a8}}, {{&(0x7f0000000f00)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000002480)=[{&(0x7f0000000f40)}, {&(0x7f0000000f80)="28efc2d44d154e7442ef7725881a44a7d518cbc4d2fdc1ca5325f9c83c4a4065333949db5a90f712c076c328c70a80c9646db35b0f122a853e399c88c4b480d99571bde2d7e9749e300ae36a8bf46bc20622cc5d5eb11769f53b70a0a5c6fbd3034c6a459e8319bc69a6d04d6efd6ce1ac373bf7d64ce8110a157a24828113ef3e99c14ddf62c3a81420a052d49efc9c9f4f32a3fedf1eecd03b31486c541f3dbe10d282319eb9ee8ed0265e0ca410f0ec10f8842a29f01ed9afc57716a975e5311e56a378a4fb7c7311209a93b5b5248c", 0x50}, {&(0x7f0000001080)="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0x1000}, {&(0x7f0000002080)="9d539d09d38a222307919a7037f1df25d5a7104e55b46af51e6051ff48db073c40b59410f85cb36826ac24143c356f6b9605d5ec2dfc160a8b97a5cc7de9e7a719a52e7456abb4148606c7333869035258f26d586cc6bd19d35399a8890504cbabee293ad9fbfafcf5d6e7836ee07c5c05a57757b372cc83a2ece0f587726adee8144471efd01b3a405337f0186d31c69e9da8de57eb08fdc787e1cab43999d40b4dda0d30225bf61d20df9bd518583f5639ad4639f8ce2b372adc335789a274988edd1693531a0d6d1dc979f294cfb50584e196c33f5bff7a309f4311f7aed716bb3fcbb394", 0xe6}, {&(0x7f0000002180)="8ca7de4cfe72de6b7cfff4e5d94bab965816d6859957a435f43a7ddfe03bc67a51ac07c25635b77c2469af28de523dcfee165dc77996", 0x36}, {&(0x7f00000021c0)}, {&(0x7f0000002200)="d45cb248e1c0fb40e3ec565109c82dfea4bce793d106f2ef2c348a2eee4f752a00ad46", 0x23}, {&(0x7f0000002240)="39c3be572f63eb182e92face07cb2aa9502a0478884a349e16af39f572d82b26dc4bee6c3be2bb370c06032574b611e8fdf937ba8bbe78766409f026b95eaf78acfa1bf4a4232b8c7221f230752a1ce2174b6c7cc1318e704df92dbf1ac56ff6ed1218c298d0f54e47c22024ba00cbe868cd2313afeb92f1b5984c54795a77f8ca825877ad6fd7575921a5677d6ffc70b4", 0x91}, {&(0x7f0000002300)="c8ee59f94df4770515a70822d33af6d63492c1e2c698ecd61640329bc7fc7a0a297ecfddf68ee165ed6c163ffe130a51657017e352b908c742a2702ec81fefcd123f5caa6323aedeef350de76695f1e246e5f736fab49e26aecc8b95fc8e0e2bb00c4080943a1eda21fb18bb41a20195a5b0e1c99a54c94f4d5c587380d7d0a4f48300f5ecb9b51dd699659ae1420a294e305b82f4cb1a2e14d22a2a6eb7522badf177cb3068ba6c4b20db26243268a250909365a3601ffbb151047bf696e2c30d4a51a0e21ed607b67bf14f1b814ebfd4b49ee6dc14b647936d5f1780f316e46d86f9302742bc1d1a91e84f57494980195563e9a42765d0f6663a6c803d", 0xfe}, {&(0x7f0000002400)="c1b44946293ce0a7d0a6ec882212919d6697385138fc75cd9c89d2d60dd3cae2816ccf12e8f3e2f43620ce70e055ba60622b1616ee5c0d9d17494a9788b67fe9f34e2e77a6d316355f6cea215cefa4d29720f36da27fad5820d451f95e44c8", 0x5f}], 0xa, &(0x7f0000000c40)=[@rthdr_2292={{0x38, 0x29, 0x39, {0x0, 0x4, 0x0, 0x0, 0x0, [@ipv4={'\x00', '\xff\xff', @local}, @local]}}}, @rthdr={{0x48, 0x29, 0x39, {0x0, 0x6, 0x0, 0x0, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @empty, @local]}}}, @dontfrag={{0x14}}, @rthdrdstopts={{0x0, 0x29, 0x37, {0x0, 0x0, '\x00', [@padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x0, 0x0, "09281fbf943b636e5f52c628be06362b6830d32b79e5"}, @generic={0x0, 0x0, "954d1e2ea6dfe7679c32925a8b4d266a385ab20ac3b3be38f59ed3c22bd6e5327ef8163b3c9377e5efcf6c9bd8d0b491330daee3bf1f889c94f405a6f253e1ae6342d667141014cdefff63efc14ba7501d0d508531d020cbec5bb8932c916ee7e5a894556042a88bef35785bbae5eb5bd665be088fd53c665c052a6c660a02c347d3733687b910014b2b5f16e37d3d17b142d3323aced17f25a41fc67cc34fd4cba8fb27faab1659523d1f4c64000e2344eed69a028a8fb47a7d55b6bd374edfe9af469c18d8687017e60ca3b2097b5c58f35bc3865463150e59e19527ef4f39e7fac276387b068484494907658c4780b1451e"}, @ra, @calipso={0x7, 0x0, {0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}}, @calipso={0x7, 0x0, {0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}}, @ra]}}}, @hoplimit={{0x14}}], 0xc8}}], 0x4, 0x0) 00:11:44 executing program 3 (fault-call:4 fault-nth:61): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:11:44 executing program 4: creat(&(0x7f0000000640)='./file0\x00', 0x0) creat(&(0x7f0000000940)='./file0\x00', 0x0) 00:11:44 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, 0x0) ptrace$cont(0x1f, r0, 0x0, 0x0) 00:11:44 executing program 0: keyctl$setperm(0x11, 0x0, 0x0) [ 700.428577][T17130] FAULT_INJECTION: forcing a failure. [ 700.428577][T17130] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 700.441659][T17130] CPU: 1 PID: 17130 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 700.450089][T17130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 700.460169][T17130] Call Trace: [ 700.463447][T17130] dump_stack_lvl+0xb7/0x103 [ 700.468043][T17130] dump_stack+0x11/0x1a [ 700.472206][T17130] should_fail+0x23c/0x250 [ 700.476788][T17130] should_fail_usercopy+0x16/0x20 [ 700.481795][T17130] _copy_from_user+0x1c/0xd0 [ 700.486359][T17130] do_recvmmsg+0x250/0x9f0 [ 700.490888][T17130] ? fsnotify_perm+0x59/0x2e0 [ 700.495540][T17130] ? __fsnotify_parent+0x32f/0x430 [ 700.500625][T17130] ? __fget_light+0x21b/0x260 [ 700.505380][T17130] ? __cond_resched+0x11/0x40 [ 700.510169][T17130] __x64_sys_recvmmsg+0xcf/0x150 [ 700.515083][T17130] ? exit_to_user_mode_prepare+0x65/0x190 [ 700.520791][T17130] do_syscall_64+0x3d/0x90 [ 700.525192][T17130] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 700.531116][T17130] RIP: 0033:0x4665d9 [ 700.535131][T17130] 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 [ 700.554717][T17130] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 700.563170][T17130] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 700.571205][T17130] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 700.579150][T17130] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 700.587184][T17130] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 700.595208][T17130] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:11:44 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 00:11:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010300000000000004001600"], 0x24}}, 0x0) 00:11:44 executing program 1: r0 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fchownat(r0, &(0x7f000000e040)='./file0\x00', 0x0, 0xee00, 0x0) 00:11:44 executing program 0: r0 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc4}, &(0x7f0000000080)={0x0, "cd3da1318389d443e18cf05fe7f9ba1707c8703c010f57c6a28726c971f43944cf8c8bdb2a6f96adcf4e2981e08c1474a71b713c440c8632776ae85a6f6d3eeb"}, 0x48, 0xffffffffffffffff) keyctl$setperm(0x1d, r0, 0x18040402) 00:11:44 executing program 0: mknodat$null(0xffffffffffffff9c, &(0x7f0000000100)='./file2\x00', 0x0, 0x103) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file2\x00', 0x2, 0x0) 00:11:44 executing program 1: mknodat$null(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x103) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0) 00:11:44 executing program 0: keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000080), &(0x7f00000000c0)={'enc=', 'oaep', ' hash=', {'sha512_mb\x00'}}, 0x0, 0x0) 00:11:44 executing program 1: add_key$keyring(&(0x7f0000000000), 0x0, 0x0, 0x0, 0xfffffffffffffffd) request_key(&(0x7f00000006c0)='logon\x00', &(0x7f0000000700)={'syz', 0x3}, &(0x7f0000000740)='blacklist\x00', 0x0) 00:11:44 executing program 3 (fault-call:4 fault-nth:62): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:11:44 executing program 4: fchownat(0xffffffffffffffff, 0x0, 0x0, 0xee00, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) [ 701.290005][T17176] FAULT_INJECTION: forcing a failure. [ 701.290005][T17176] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 701.303318][T17176] CPU: 1 PID: 17176 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 701.311722][T17176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 701.321884][T17176] Call Trace: [ 701.325144][T17176] dump_stack_lvl+0xb7/0x103 [ 701.329792][T17176] dump_stack+0x11/0x1a [ 701.334304][T17176] should_fail+0x23c/0x250 [ 701.338767][T17176] __alloc_pages+0x102/0x320 [ 701.343344][T17176] alloc_pages_vma+0x391/0x660 [ 701.348198][T17176] ? select_idle_sibling+0x4a3/0x690 [ 701.353564][T17176] wp_page_copy+0x121/0x10c0 [ 701.358139][T17176] ? __cgroup_account_cputime+0x9b/0x1e0 [ 701.363751][T17176] ? rb_insert_color+0x2fa/0x310 [ 701.368713][T17176] do_wp_page+0x5a8/0xba0 [ 701.373030][T17176] handle_mm_fault+0xb28/0x1a60 [ 701.377861][T17176] ? finish_task_switch+0xce/0x290 [ 701.382946][T17176] do_user_addr_fault+0x609/0xc00 [ 701.387962][T17176] exc_page_fault+0x91/0x220 [ 701.392533][T17176] asm_exc_page_fault+0x1e/0x30 [ 701.397359][T17176] RIP: 0010:__put_user_nocheck_4+0x3/0x11 [ 701.403115][T17176] Code: 00 00 48 39 d9 73 54 0f 1f 00 66 89 01 31 c9 0f 1f 00 c3 0f 1f 44 00 00 48 bb fd ef ff ff ff 7f 00 00 48 39 d9 73 34 0f 1f 00 <89> 01 31 c9 0f 1f 00 c3 66 0f 1f 44 00 00 48 bb f9 ef ff ff ff 7f [ 701.422699][T17176] RSP: 0018:ffffc9000ed57c00 EFLAGS: 00010246 [ 701.428822][T17176] RAX: 0000000000000000 RBX: 0000000020001030 RCX: 0000000020001030 [ 701.436787][T17176] RDX: 0001c9000ed57db8 RSI: 0000000000000002 RDI: ffffc9000ed57db8 [ 701.444736][T17176] RBP: ffffc9000ed57db8 R08: 0000000000000000 R09: 0001c9000ed57dbb [ 701.452684][T17176] R10: 0001ffffffffffff R11: 0000000000000106 R12: 0000000000000002 [ 701.460638][T17176] R13: 0000000000000000 R14: 0000000000000002 R15: 000000000000003d [ 701.468590][T17176] ____sys_recvmsg+0x201/0x310 [ 701.473434][T17176] ? __import_iovec+0x1ff/0x270 [ 701.478360][T17176] ? import_iovec+0x69/0x80 [ 701.482880][T17176] do_recvmmsg+0x35c/0x9f0 [ 701.487293][T17176] ? fsnotify_perm+0x59/0x2e0 [ 701.491955][T17176] ? __fsnotify_parent+0x32f/0x430 [ 701.497072][T17176] ? __fget_light+0x21b/0x260 [ 701.501793][T17176] ? __cond_resched+0x11/0x40 [ 701.506447][T17176] __x64_sys_recvmmsg+0xcf/0x150 [ 701.511601][T17176] ? exit_to_user_mode_prepare+0x65/0x190 [ 701.517302][T17176] do_syscall_64+0x3d/0x90 [ 701.521700][T17176] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 701.527576][T17176] RIP: 0033:0x4665d9 [ 701.531458][T17176] 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 [ 701.551067][T17176] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 701.559509][T17176] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 701.567456][T17176] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 701.575421][T17176] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 701.583461][T17176] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 701.591450][T17176] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:11:47 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) 00:11:47 executing program 0: mknodat$null(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x103) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file1\x00', 0x0, 0x0, 0x0, 0x0) 00:11:47 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 00:11:47 executing program 1: r0 = socket(0xa, 0x3, 0x7) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000340)={&(0x7f0000000240), 0xc, &(0x7f0000000300)={0x0}}, 0x0) 00:11:47 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000080)={'ip6tnl0\x00', &(0x7f0000000000)={'ip6_vti0\x00', 0x0, 0x2f, 0x0, 0x0, 0x0, 0x0, @dev, @rand_addr=' \x01\x00'}}) 00:11:47 executing program 3 (fault-call:4 fault-nth:63): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:11:47 executing program 0: clock_adjtime(0x0, &(0x7f0000000000)={0x1fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff80000000}) 00:11:47 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), 0xffffffffffffffff) recvmmsg(r0, &(0x7f0000005780)=[{{&(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, 0x80, 0x0}}], 0x1, 0x0, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000500)={0x14, r1, 0x301}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, 0x0) 00:11:47 executing program 1: clock_getres(0x3ea6e4c91442c120, 0x0) 00:11:47 executing program 4: request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000180)='!,\x8b+#[\x00', 0x0) 00:11:48 executing program 4: r0 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc4}, &(0x7f0000000080)={0x0, "cd3da1318389d443e18cf05fe7f9ba1707c8703c010f57c6a28726c971f43944cf8c8bdb2a6f96adcf4e2981e08c1474a71b713c440c8632776ae85a6f6d3eeb"}, 0x48, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc4}, &(0x7f0000000080)={0x0, "cd3da1318389d443e18cf05fe7f9ba1707c8703c010f57c6a28726c971f43944cf8c8bdb2a6f96adcf4e2981e08c1474a71b713c440c8632776ae85a6f6d3eeb"}, 0x48, 0xffffffffffffffff) 00:11:48 executing program 1: r0 = creat(&(0x7f0000000940)='./file0\x00', 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f000000c780)={0x77359400}) [ 704.196035][T17208] FAULT_INJECTION: forcing a failure. [ 704.196035][T17208] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 704.209122][T17208] CPU: 0 PID: 17208 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 704.217620][T17208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 704.227667][T17208] Call Trace: [ 704.230940][T17208] dump_stack_lvl+0xb7/0x103 [ 704.235535][T17208] dump_stack+0x11/0x1a [ 704.239758][T17208] should_fail+0x23c/0x250 [ 704.244267][T17208] should_fail_usercopy+0x16/0x20 [ 704.249351][T17208] _copy_from_user+0x1c/0xd0 [ 704.254033][T17208] do_recvmmsg+0x250/0x9f0 [ 704.258452][T17208] ? fsnotify_perm+0x59/0x2e0 [ 704.263193][T17208] ? __fsnotify_parent+0x32f/0x430 [ 704.268301][T17208] ? __fget_light+0x21b/0x260 [ 704.272981][T17208] ? __cond_resched+0x11/0x40 [ 704.277738][T17208] __x64_sys_recvmmsg+0xcf/0x150 [ 704.282682][T17208] ? exit_to_user_mode_prepare+0x65/0x190 [ 704.288408][T17208] do_syscall_64+0x3d/0x90 [ 704.292821][T17208] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 704.298719][T17208] RIP: 0033:0x4665d9 [ 704.302607][T17208] 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 [ 704.322206][T17208] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 704.330692][T17208] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 704.338668][T17208] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 704.346614][T17208] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 704.354614][T17208] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 704.362704][T17208] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:11:50 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) 00:11:50 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000005200)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@rthdr_2292={{0x28, 0x29, 0x5, {0x0, 0x2, 0x2, 0x1, 0x0, [@empty]}}}], 0x28}}], 0x2, 0x0) 00:11:50 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 00:11:50 executing program 4: creat(&(0x7f0000000940)='./file0\x00', 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.sockprotoname\x00', 0x0, 0x0) 00:11:50 executing program 3 (fault-call:4 fault-nth:64): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:11:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x40000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="82bb7102cc6509f63760ce03f12c2b8f577e6f0503c9ca91e9a868377ce26b258c8f0330c3a53b88ecde8f2ea8196dc445a7443fdcde8856729a952b000000000000000000200093d5b8c2fc903c2b54706c05e4cb2e2818c081985feaf23dfc044941b3c8bdd992d1468cdc76bab7aa813f60e49f002149afa399c4defae3", 0x7f}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x36) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r1, 0x0, 0x0) 00:11:50 executing program 1: clock_gettime(0x1, &(0x7f0000000200)) 00:11:50 executing program 4: add_key$fscrypt_v1(&(0x7f0000000140), &(0x7f0000000180)={'fscrypt:', @desc1}, &(0x7f00000001c0)={0x0, "e08181b6fc8961b4fd40fd30a84c80f742e7b78d4274c15e45dd6b974ac54b130b763778f7d6946eb2cb88273bb20d99cfc5485693fbc85e17a7adb9677d8bd0"}, 0x48, 0xfffffffffffffffb) 00:11:50 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000080)={'ip6tnl0\x00', &(0x7f0000000000)={'ip6_vti0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev, @rand_addr=' \x01\x00'}}) 00:11:51 executing program 4: syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), 0xffffffffffffffff) 00:11:51 executing program 1: fchownat(0xffffffffffffffff, 0x0, 0x0, 0xee00, 0x2) 00:11:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(0xffffffffffffffff, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000001440)={&(0x7f0000000080)={0x1c, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_NODE={0x8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}]}]}, 0x1c}}, 0x0) sendmmsg$inet6(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f00000004c0)}}], 0x4000110, 0x0) [ 707.235187][T17279] FAULT_INJECTION: forcing a failure. [ 707.235187][T17279] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 707.248271][T17279] CPU: 1 PID: 17279 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 707.256677][T17279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 707.266723][T17279] Call Trace: [ 707.270003][T17279] dump_stack_lvl+0xb7/0x103 [ 707.274630][T17279] dump_stack+0x11/0x1a [ 707.278809][T17279] should_fail+0x23c/0x250 [ 707.283275][T17279] should_fail_usercopy+0x16/0x20 [ 707.288383][T17279] _copy_from_user+0x1c/0xd0 [ 707.292978][T17279] do_recvmmsg+0x250/0x9f0 [ 707.297399][T17279] ? fsnotify_perm+0x59/0x2e0 [ 707.302108][T17279] ? __fsnotify_parent+0x32f/0x430 [ 707.307210][T17279] ? __fget_light+0x21b/0x260 [ 707.311961][T17279] ? __cond_resched+0x11/0x40 [ 707.316630][T17279] __x64_sys_recvmmsg+0xcf/0x150 [ 707.321720][T17279] ? exit_to_user_mode_prepare+0x65/0x190 [ 707.327449][T17279] do_syscall_64+0x3d/0x90 [ 707.331923][T17279] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 707.337845][T17279] RIP: 0033:0x4665d9 [ 707.341737][T17279] 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 [ 707.361608][T17279] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 707.369999][T17279] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 707.378058][T17279] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 707.386012][T17279] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 707.393963][T17279] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 707.401911][T17279] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:11:53 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) 00:11:53 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) openat$cgroup_subtree(r0, &(0x7f0000000200), 0x2, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200004) sendfile(r1, r2, 0x0, 0x80001d00c0d0) 00:11:53 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, 0x0) ptrace$cont(0x9, r0, 0x0, 0x7) 00:11:53 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000100)={0x0, 0x0}) 00:11:53 executing program 3 (fault-call:4 fault-nth:65): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:11:53 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0x8000d5, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="040014d79cd2000066617400040409000200027400f8", 0x16}], 0x0, &(0x7f0000000280)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f0000000240)='./file0\x00', 0x188c5, 0x0) write$9p(r0, &(0x7f0000001400)=';', 0x1) rename(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00') creat(&(0x7f0000000380)='./file0\x00', 0x0) open(&(0x7f0000000280)='./file1\x00', 0x200, 0x0) 00:11:53 executing program 0: r0 = socket$packet(0x11, 0x0, 0x300) getsockname(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, &(0x7f0000000100)=0x80) sendto$packet(r1, &(0x7f0000000140)="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", 0x1000, 0x4004000, 0x0, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_int(r2, 0x29, 0x1f, 0x0, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000001240)=""/244, 0xf4}, {&(0x7f0000001340)=""/155, 0x9b}, {&(0x7f0000001400)=""/156, 0x9c}, {&(0x7f00000014c0)=""/255, 0xff}], 0x4, 0x9, 0x5) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, 0x0) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x1090, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x100, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) pipe(&(0x7f0000001200)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fef000/0x10000)=nil, 0x10000, 0x3000006, 0x1010, r5, 0x48b9000) perf_event_open(&(0x7f0000001180)={0x3, 0x80, 0x0, 0x2, 0x5, 0x80, 0x0, 0x80000001, 0x4000, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000001140)}, 0x0, 0x200, 0x8, 0x9, 0x7fffffff, 0x1, 0x1f, 0x0, 0x6, 0x0, 0x8001}, r4, 0x5, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r3, 0xc038943b, &(0x7f0000000040)={0xff, 0x30, '\x00', 0x1, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 00:11:54 executing program 1: clone(0x8100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = creat(&(0x7f0000000180)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0xbb, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40246608, &(0x7f0000000080)) sendmsg$SEG6_CMD_SETHMAC(0xffffffffffffffff, 0x0, 0x4004010) [ 710.202682][T17315] loop4: detected capacity change from 0 to 16384 [ 710.213722][T17315] FAT-fs (loop4): bogus number of FAT sectors [ 710.219822][T17315] FAT-fs (loop4): Can't find a valid FAT filesystem [ 710.247682][ T25] kauditd_printk_skb: 36 callbacks suppressed [ 710.247693][ T25] audit: type=1400 audit(714.017:58): avc: denied { execute } for pid=17313 comm="syz-executor.0" path="pipe:[38499]" dev="pipefs" ino=38499 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=fifo_file permissive=1 [ 710.280364][T17333] FAULT_INJECTION: forcing a failure. [ 710.280364][T17333] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 710.293519][T17333] CPU: 0 PID: 17333 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 710.302010][T17333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 710.312058][T17333] Call Trace: [ 710.315329][T17333] dump_stack_lvl+0xb7/0x103 [ 710.319990][T17333] dump_stack+0x11/0x1a [ 710.324174][T17333] should_fail+0x23c/0x250 [ 710.328586][T17333] should_fail_usercopy+0x16/0x20 [ 710.333624][T17333] _copy_from_user+0x1c/0xd0 [ 710.338296][T17333] do_recvmmsg+0x250/0x9f0 [ 710.342710][T17333] ? fsnotify_perm+0x59/0x2e0 [ 710.347368][T17333] ? __fsnotify_parent+0x32f/0x430 [ 710.352553][T17333] ? __fget_light+0x21b/0x260 [ 710.357243][T17333] ? __cond_resched+0x11/0x40 [ 710.361898][T17333] __x64_sys_recvmmsg+0xcf/0x150 [ 710.366865][T17333] ? exit_to_user_mode_prepare+0x65/0x190 [ 710.372619][T17333] do_syscall_64+0x3d/0x90 [ 710.377068][T17333] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 710.382945][T17333] RIP: 0033:0x4665d9 [ 710.386850][T17333] 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 [ 710.406507][T17333] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 710.414899][T17333] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 710.422848][T17333] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 710.430846][T17333] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 710.438807][T17333] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 00:11:54 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000007, 0x114031, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000380)='./bus\x00', 0x17e, 0x0) writev(r2, &(0x7f0000000140)=[{&(0x7f0000000200)="3b3116d7d4ad3da5e60173dfdf2fa428de436df4db6eea1e3e8743c67c8b2fa093a1128edd7c935113bdb7feaa163295f7c5d7e1a0cd10113259116497342c42c7d17cc5e557be9a325605d1a83428e3fdb5ae8b0d9b3008a5dc2274e55844f386aa55fba03c866eb93e733f172d171cb5", 0x71}, {&(0x7f00000023c0)="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", 0xf69}], 0x2) 00:11:54 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x193242, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r2 = memfd_create(&(0x7f00000002c0)='/s\xcb\x9cF2\x1d\b\x00\xca\xdc[\x17\x8b\xb2\xf7W\xf0\xfb\xff\xff\xff\xff\xff\xff\xffvelindf\xda\xf7\xe7VP]\x87\xbb\xbd\tJP\x98\rM\xea\x90r\r\xa6R\xb4\xb8\xa1\x98\xb43\xa6,\xe2x\x12\xfaw\xaa\xef\x96\xfbi\xf8\x00\bbQ\xd8gC\xb2-\xa1\xe6\xdfs\xb5\xab\x06\x00\x00\x00\xe93\xf2\xd6\x03\'\xaa(\x8f\xaf\f7\xfa\xcf\xaf\xd6\x1fK\xe0\xf3g\x81\xf3o$\x03\x89\xf7\xb6\xed\xd0\xd2\x18j\x8f\x9b\xd1\x8a\xdaX;\xb6\xf4\'y\x17\x7f\xc5\x90\xcc\xe9\xdc\xa7\a\xe2J8x\xad/\xba\xb1m\x11\x03J\x7f\xe4m\xe6Ne7\xeeJ\xd9}\xb0$O_\xf6\xb6\x1cePR\xcf\x1c\xbd\x03\x9a\xca\xc1_\xfb\xd0n\xc0\xc6\x04\xa8\x9c\xf5\xa7\xde\xf8&\x1d\xadUg\xb5S5\xefD\x04\x160\xafy\x02\\\xcb1\x8f\xaeh\x8c~8\x9f\xf3\xd5\x0f\xef\xb0\x0fZ\xfd\x05\xed\xfd\x82\xbd*\x192\x06\xcb1t\xd0\x7f\x8c\x9f?\xd4x0\\\x1b\xe2Po\xef\xe1\xc4J\xcbz\x17\a\xf6\xac\xc1y\xe1\x8f\x17\\\xbcp\xaa\xa6\xc6\xd5\r\xbb\x8d\x83e\xa1\xb1e\xc1\x88\xfe\xb8=\x1d\xc1(\xb7\xb7\"\xb8\x143r\xd5gL\xd2\xf7;#\xb4\x10d\xe9\xed\x19\xa3y\xe1\x80k\xbb;\xf7U\x13U\x0e\xd1{\xcb\xa6H\n\x7f,B\x93\xe4`d\x95zL\xee[w\x06(\xb1\x84\x11\xd9\x04\x99\x01\x192\xe3\xa88~4\x99\xd0U\xcd\xfa\x1d%e*\x02\xa0\x9b^\xa6\xcf9W\x9d\xcd \xb8K\xbe\xb1-\xad\xaay\x1ee\xba\b\xe8\x12\xa0\xb6Z7\x8f\x05j\x8a\xe9\xdf\x1c\xa0\xfc\x90\xb9\x00\x14', 0x0) ftruncate(r2, 0x3ffff) sendfile(r0, r2, 0x0, 0x2008000fffffffe) 00:11:54 executing program 1: unshare(0x2a000400) r0 = syz_io_uring_setup(0x3ee1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 710.446768][T17333] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 [ 710.468129][T17315] loop4: detected capacity change from 0 to 16384 [ 710.475702][T17315] FAT-fs (loop4): Unrecognized mount option "./file1" or missing value 00:11:54 executing program 4: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000380)=ANY=[], 0x44) sendfile(r0, r0, &(0x7f0000000240)=0x10, 0x7fff) 00:11:56 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, 0x0, 0x0, 0x0) 00:11:56 executing program 1: r0 = creat(&(0x7f0000000180)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0xbb, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40046607, &(0x7f0000000080)) 00:11:56 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, 0x0) ptrace$cont(0x9, r0, 0x0, 0x7) 00:11:56 executing program 0: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800004, 0x12, r2, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) write$binfmt_script(r0, 0x0, 0xfffffffffffffe76) ioctl$FS_IOC_RESVSP(r0, 0xc020660b, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x21a4dbb3}) 00:11:56 executing program 3 (fault-call:4 fault-nth:66): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:11:56 executing program 4: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000380)=ANY=[], 0x44) sendfile(r0, r0, &(0x7f0000000240)=0x10, 0x7fff) 00:11:56 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000000)=""/127) 00:11:57 executing program 0: r0 = socket(0x11, 0xa, 0x0) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000500)={&(0x7f0000000440), 0xc, &(0x7f00000004c0)={0x0}}, 0x0) 00:11:57 executing program 1: perf_event_open(&(0x7f0000000000)={0x1000000002, 0x80, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r1, r0) 00:11:57 executing program 0: socket(0x2, 0x0, 0x101) [ 713.287045][T17411] FAULT_INJECTION: forcing a failure. [ 713.287045][T17411] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 713.300451][T17411] CPU: 1 PID: 17411 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 713.308956][T17411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 713.319103][T17411] Call Trace: [ 713.322407][T17411] dump_stack_lvl+0xb7/0x103 [ 713.327056][T17411] dump_stack+0x11/0x1a [ 713.331305][T17411] should_fail+0x23c/0x250 00:11:57 executing program 1: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0xbc, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2de1, &(0x7f0000000440), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, 0x0) 00:11:57 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xb) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xb) socket$nl_generic(0x10, 0x3, 0x10) [ 713.335721][T17411] should_fail_usercopy+0x16/0x20 [ 713.340749][T17411] _copy_from_user+0x1c/0xd0 [ 713.345379][T17411] do_recvmmsg+0x250/0x9f0 [ 713.349845][T17411] ? fsnotify_perm+0x59/0x2e0 [ 713.354530][T17411] ? __fsnotify_parent+0x32f/0x430 [ 713.359641][T17411] ? __fget_light+0x21b/0x260 [ 713.364311][T17411] ? __cond_resched+0x11/0x40 [ 713.368977][T17411] __x64_sys_recvmmsg+0xcf/0x150 [ 713.373906][T17411] ? exit_to_user_mode_prepare+0x65/0x190 [ 713.379612][T17411] do_syscall_64+0x3d/0x90 [ 713.384032][T17411] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 713.389929][T17411] RIP: 0033:0x4665d9 [ 713.393806][T17411] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 713.413395][T17411] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 713.421804][T17411] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 713.429819][T17411] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 713.437803][T17411] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 713.445758][T17411] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 713.453725][T17411] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:11:59 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, 0x0, 0x0, 0x0) 00:11:59 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0xd931d3864d39dcdb) close(r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 00:12:00 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, 0x0) ptrace$cont(0x9, r0, 0x0, 0x7) 00:12:00 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) 00:12:00 executing program 3 (fault-call:4 fault-nth:67): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:00 executing program 4: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000380)=ANY=[], 0x44) sendfile(r0, r0, &(0x7f0000000240)=0x10, 0x7fff) 00:12:00 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x6, &(0x7f0000000040)="6acb8de4", 0x4) 00:12:00 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040), 0x4) 00:12:00 executing program 1: mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000000)=0x5a8, 0x5, 0x3) 00:12:00 executing program 0: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000006240)={0xffffffffffffffff}) accept4(r0, 0x0, 0x0, 0x0) 00:12:00 executing program 1: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/softnet_stat\x00') [ 716.317168][T17474] FAULT_INJECTION: forcing a failure. [ 716.317168][T17474] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 716.330360][T17474] CPU: 0 PID: 17474 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 716.338826][T17474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 716.348878][T17474] Call Trace: [ 716.352213][T17474] dump_stack_lvl+0xb7/0x103 [ 716.356819][T17474] dump_stack+0x11/0x1a [ 716.360984][T17474] should_fail+0x23c/0x250 00:12:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000080)) [ 716.365478][T17474] should_fail_usercopy+0x16/0x20 [ 716.370523][T17474] _copy_from_user+0x1c/0xd0 [ 716.375112][T17474] do_recvmmsg+0x250/0x9f0 [ 716.379530][T17474] ? fsnotify_perm+0x59/0x2e0 [ 716.384212][T17474] ? __fsnotify_parent+0x32f/0x430 [ 716.389335][T17474] ? __fget_light+0x21b/0x260 [ 716.394024][T17474] ? __cond_resched+0x11/0x40 [ 716.398707][T17474] __x64_sys_recvmmsg+0xcf/0x150 [ 716.403726][T17474] ? exit_to_user_mode_prepare+0x65/0x190 [ 716.409472][T17474] do_syscall_64+0x3d/0x90 [ 716.413952][T17474] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 716.419952][T17474] RIP: 0033:0x4665d9 [ 716.423927][T17474] 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 [ 716.443828][T17474] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 716.452249][T17474] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 716.460345][T17474] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 716.468320][T17474] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 716.476399][T17474] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 716.484378][T17474] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:12:02 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, 0x0, 0x0, 0x0) 00:12:02 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000003140)=[{&(0x7f0000002700)={0x10, 0x20, 0x1}, 0x10}], 0x1}, 0x0) 00:12:03 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x7) 00:12:03 executing program 1: syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/if_inet6\x00') 00:12:03 executing program 3 (fault-call:4 fault-nth:68): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:03 executing program 4: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000380)=ANY=[], 0x44) sendfile(r0, r0, &(0x7f0000000240)=0x10, 0x7fff) 00:12:03 executing program 0: linkat(0xffffffffffffff9c, &(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, 0x0, 0x400) 00:12:03 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000000080)=""/245, &(0x7f0000000000)=0xf5) 00:12:03 executing program 1: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/fib_triestat\x00') 00:12:03 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000004340)={0x0, 0x0, &(0x7f0000004180)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x40) 00:12:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000040)={@multicast1, @loopback}, 0x8) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@multicast1, @remote}, 0x8) 00:12:03 executing program 0: mlock2(&(0x7f00003fd000/0xc00000)=nil, 0xc00000, 0x0) [ 719.336669][T17521] FAULT_INJECTION: forcing a failure. [ 719.336669][T17521] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 719.349851][T17521] CPU: 1 PID: 17521 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 719.358255][T17521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 719.368310][T17521] Call Trace: [ 719.371585][T17521] dump_stack_lvl+0xb7/0x103 [ 719.376183][T17521] dump_stack+0x11/0x1a [ 719.380350][T17521] should_fail+0x23c/0x250 [ 719.384773][T17521] should_fail_usercopy+0x16/0x20 [ 719.389806][T17521] _copy_from_user+0x1c/0xd0 [ 719.394462][T17521] do_recvmmsg+0x250/0x9f0 [ 719.398879][T17521] ? fsnotify_perm+0x59/0x2e0 [ 719.403552][T17521] ? __fsnotify_parent+0x32f/0x430 [ 719.408655][T17521] ? __fget_light+0x21b/0x260 [ 719.413340][T17521] ? __cond_resched+0x11/0x40 [ 719.418009][T17521] __x64_sys_recvmmsg+0xcf/0x150 [ 719.423023][T17521] ? exit_to_user_mode_prepare+0x65/0x190 [ 719.428739][T17521] do_syscall_64+0x3d/0x90 [ 719.433203][T17521] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 719.439155][T17521] RIP: 0033:0x4665d9 [ 719.443042][T17521] 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 [ 719.462648][T17521] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 719.471093][T17521] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 719.479064][T17521] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 719.487045][T17521] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 719.495093][T17521] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 719.503048][T17521] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:12:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$NL80211_CMD_GET_POWER_SAVE(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8109401}, 0xc, &(0x7f0000000100)={0x0}}, 0x0) 00:12:05 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r0, 0x89f9, &(0x7f0000000180)={'syztnl1\x00', 0x0}) 00:12:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000000100)=0x7ffd, 0x4) 00:12:06 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x7) 00:12:06 executing program 3 (fault-call:4 fault-nth:69): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:06 executing program 5: r0 = fork() fork() wait4(r0, 0x0, 0x1, &(0x7f0000000080)) 00:12:06 executing program 1: syz_open_dev$loop(&(0x7f0000000000), 0x9, 0x48281) 00:12:06 executing program 0: mlock2(&(0x7f0000d65000/0x1000)=nil, 0x1000, 0x1) mlock2(&(0x7f0000d64000/0x2000)=nil, 0x2000, 0x0) 00:12:06 executing program 5: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) renameat(r0, &(0x7f0000000cc0)='./file0\x00', 0xffffffffffffffff, 0x0) 00:12:06 executing program 4: add_key$fscrypt_provisioning(&(0x7f0000000000), 0x0, 0x0, 0x0, 0xfffffffffffffffc) 00:12:06 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, 0x0) 00:12:06 executing program 1: syz_open_procfs(0x0, &(0x7f0000000000)='net/rt_cache\x00') [ 722.367383][T17579] FAULT_INJECTION: forcing a failure. [ 722.367383][T17579] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 722.380510][T17579] CPU: 0 PID: 17579 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 722.388926][T17579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 722.399138][T17579] Call Trace: [ 722.402413][T17579] dump_stack_lvl+0xb7/0x103 [ 722.407111][T17579] dump_stack+0x11/0x1a [ 722.411310][T17579] should_fail+0x23c/0x250 [ 722.415727][T17579] should_fail_usercopy+0x16/0x20 [ 722.420759][T17579] _copy_from_user+0x1c/0xd0 [ 722.425351][T17579] do_recvmmsg+0x250/0x9f0 [ 722.429972][T17579] ? fsnotify_perm+0x59/0x2e0 [ 722.434642][T17579] ? __fsnotify_parent+0x32f/0x430 [ 722.439753][T17579] ? __fget_light+0x21b/0x260 [ 722.444429][T17579] ? __cond_resched+0x11/0x40 [ 722.449106][T17579] __x64_sys_recvmmsg+0xcf/0x150 [ 722.454045][T17579] ? exit_to_user_mode_prepare+0x65/0x190 [ 722.459760][T17579] do_syscall_64+0x3d/0x90 00:12:06 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000380), 0x10) 00:12:06 executing program 0: syz_open_procfs(0x0, &(0x7f0000000080)='uid_map\x00') 00:12:06 executing program 4: clock_nanosleep(0x2, 0x1, &(0x7f0000000380)={0x0, 0x3938700}, 0x0) [ 722.464178][T17579] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 722.470118][T17579] RIP: 0033:0x4665d9 [ 722.474005][T17579] 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 [ 722.493635][T17579] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 722.502048][T17579] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 722.510019][T17579] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 722.517987][T17579] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 722.525959][T17579] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 722.533928][T17579] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:12:09 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x7) 00:12:09 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)="ed", 0x1) 00:12:09 executing program 3 (fault-call:4 fault-nth:70): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_MEDIA_SET(r0, &(0x7f0000001dc0)={&(0x7f0000000a80)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000001d80)={&(0x7f0000000ac0)={0xec4, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_NODE={0xb4, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "22af73b6521a7ff0d87e1890d30a825390fa694daf3b3a885b78a797ae"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "532a9c61edf5ac5e3a3b5e2c4c767e548adedd2ffb81ad75b89076aeb0"}}]}, @TIPC_NLA_LINK={0x70, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8}]}]}, @TIPC_NLA_NODE={0xd64, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xd5d, 0x3, "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"}]}]}, 0xec4}}, 0x0) 00:12:09 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_elf64(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="5f4533530632a2000011"], 0xa) close(r2) socket$netlink(0x10, 0x3, 0x4) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4f0a, 0x0) 00:12:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept4$packet(r0, 0x0, 0x0, 0x0) 00:12:09 executing program 4: fork() getrusage(0x1, &(0x7f0000000000)) 00:12:09 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{0x5}]}) 00:12:09 executing program 5: perf_event_open(&(0x7f0000000000)={0x1000000002, 0x80, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/dev_mcast\x00') preadv(r0, &(0x7f0000000280)=[{&(0x7f0000000040)=""/177, 0xb1}], 0x1, 0x8001, 0x0) 00:12:09 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000), 0x4) [ 725.395964][T17642] FAULT_INJECTION: forcing a failure. [ 725.395964][T17642] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 725.409079][T17642] CPU: 1 PID: 17642 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 725.417508][T17642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 725.427566][T17642] Call Trace: [ 725.430828][T17642] dump_stack_lvl+0xb7/0x103 [ 725.435412][T17642] dump_stack+0x11/0x1a [ 725.439579][T17642] should_fail+0x23c/0x250 [ 725.443989][T17642] should_fail_usercopy+0x16/0x20 [ 725.449052][T17642] _copy_from_user+0x1c/0xd0 [ 725.453622][T17642] do_recvmmsg+0x250/0x9f0 [ 725.458020][T17642] ? fsnotify_perm+0x59/0x2e0 [ 725.462718][T17642] ? __fsnotify_parent+0x32f/0x430 [ 725.467806][T17642] ? __fget_light+0x21b/0x260 [ 725.472466][T17642] ? __cond_resched+0x11/0x40 [ 725.477139][T17642] __x64_sys_recvmmsg+0xcf/0x150 [ 725.482056][T17642] ? exit_to_user_mode_prepare+0x65/0x190 [ 725.487795][T17642] do_syscall_64+0x3d/0x90 [ 725.492216][T17642] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 725.498115][T17642] RIP: 0033:0x4665d9 [ 725.501987][T17642] 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 [ 725.521581][T17642] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 725.529970][T17642] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 725.537931][T17642] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 00:12:09 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETOBJ(r0, &(0x7f00000025c0)={0x0, 0x0, 0x0}, 0x0) 00:12:09 executing program 1: pipe(&(0x7f0000001ac0)={0xffffffffffffffff}) mmap$perf(&(0x7f0000af4000/0x2000)=nil, 0x2000, 0x300000c, 0x10, r0, 0x0) [ 725.545888][T17642] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 725.553837][T17642] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 725.561789][T17642] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:12:12 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, 0x0, 0x0, 0x7) 00:12:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000040)={@multicast1, @local}, 0x8) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@dev={0xac, 0x14, 0x14, 0x44}, @empty}, 0x8) 00:12:12 executing program 1: getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, &(0x7f0000000040)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) 00:12:12 executing program 5: socket$inet6(0xa, 0x3, 0x3) 00:12:12 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x7) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000000000)={'vcan0\x00', @ifru_hwaddr=@local}) 00:12:12 executing program 3 (fault-call:4 fault-nth:71): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:12 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, 0x0, 0x0) 00:12:12 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'macvlan0\x00', &(0x7f0000000040)=@ethtool_wolinfo={0x6, 0x0, 0x0, "40f7a253416a"}}) 00:12:12 executing program 4: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x2, &(0x7f0000000140)=[{0x6}, {0x6}]}) 00:12:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$sock(r0, &(0x7f0000001580)={&(0x7f0000000040)=@x25={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x3}}, 0x80, 0x0}, 0x0) 00:12:12 executing program 0: mbind(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x8000, 0x0, 0x0, 0x0) [ 728.420050][T17690] FAULT_INJECTION: forcing a failure. [ 728.420050][T17690] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 728.433179][T17690] CPU: 1 PID: 17690 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 728.441619][T17690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 728.451680][T17690] Call Trace: [ 728.454957][T17690] dump_stack_lvl+0xb7/0x103 [ 728.459557][T17690] dump_stack+0x11/0x1a [ 728.463745][T17690] should_fail+0x23c/0x250 [ 728.468141][T17690] should_fail_usercopy+0x16/0x20 [ 728.473171][T17690] _copy_from_user+0x1c/0xd0 [ 728.477738][T17690] do_recvmmsg+0x250/0x9f0 [ 728.482141][T17690] ? fsnotify_perm+0x59/0x2e0 [ 728.486831][T17690] ? __fsnotify_parent+0x32f/0x430 [ 728.491923][T17690] ? __fget_light+0x21b/0x260 [ 728.496577][T17690] ? __cond_resched+0x11/0x40 [ 728.501302][T17690] __x64_sys_recvmmsg+0xcf/0x150 [ 728.506220][T17690] ? exit_to_user_mode_prepare+0x65/0x190 [ 728.511919][T17690] do_syscall_64+0x3d/0x90 [ 728.516458][T17690] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 728.522334][T17690] RIP: 0033:0x4665d9 [ 728.526214][T17690] 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 [ 728.545847][T17690] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 728.554238][T17690] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 728.562198][T17690] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 00:12:12 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x8, 0x0, &(0x7f0000000080)) [ 728.570242][T17690] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 728.578203][T17690] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 728.586202][T17690] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 [ 728.645630][ T25] audit: type=1326 audit(732.417:59): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=17686 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 00:12:15 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, 0x0, 0x0, 0x7) 00:12:15 executing program 5: syz_open_procfs(0x0, &(0x7f0000000000)='net/nf_conntrack_expect\x00') 00:12:15 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000000)=""/121, &(0x7f0000000080)=0x79) 00:12:15 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x18, 0x2, 0x1, 0x5, 0x0, 0x0, {}, [@CTA_TUPLE_REPLY={0x4}]}, 0x18}}, 0x0) 00:12:15 executing program 4: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$sock_ifreq(r0, 0x8921, &(0x7f0000000140)={'veth1\x00', @ifru_map}) 00:12:15 executing program 3 (fault-call:4 fault-nth:72): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:15 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_RENAME(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x1c, 0x5, 0x6, 0x3, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 00:12:15 executing program 5: modify_ldt$write2(0x11, &(0x7f0000000040)={0xfff}, 0x10) 00:12:15 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000000000)=""/219, &(0x7f0000000100)=0xdb) 00:12:15 executing program 1: ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000080)={0x0, @phonet, @nl=@unspec, @xdp}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) 00:12:15 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000400)={0x0}}, 0x0) 00:12:15 executing program 4: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, 0x0) [ 731.473424][T17745] FAULT_INJECTION: forcing a failure. [ 731.473424][T17745] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 731.486544][T17745] CPU: 0 PID: 17745 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 731.494953][T17745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 731.505005][T17745] Call Trace: [ 731.508333][T17745] dump_stack_lvl+0xb7/0x103 [ 731.512921][T17745] dump_stack+0x11/0x1a [ 731.517086][T17745] should_fail+0x23c/0x250 [ 731.521503][T17745] should_fail_usercopy+0x16/0x20 [ 731.526521][T17745] _copy_from_user+0x1c/0xd0 [ 731.531101][T17745] do_recvmmsg+0x250/0x9f0 [ 731.535529][T17745] ? fsnotify_perm+0x59/0x2e0 [ 731.540212][T17745] ? __fsnotify_parent+0x32f/0x430 [ 731.545397][T17745] ? __fget_light+0x21b/0x260 [ 731.550068][T17745] ? __cond_resched+0x11/0x40 [ 731.554760][T17745] __x64_sys_recvmmsg+0xcf/0x150 [ 731.559719][T17745] ? exit_to_user_mode_prepare+0x65/0x190 [ 731.565422][T17745] do_syscall_64+0x3d/0x90 [ 731.569936][T17745] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 731.575896][T17745] RIP: 0033:0x4665d9 [ 731.579780][T17745] 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 [ 731.599453][T17745] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 731.607886][T17745] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 731.615863][T17745] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 731.623902][T17745] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 731.631852][T17745] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 731.639813][T17745] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:12:18 executing program 1: io_setup(0xff, &(0x7f0000000080)=0x0) io_submit(r0, 0x0, 0x0) 00:12:18 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{0x6}]}) syz_open_dev$loop(0x0, 0x0, 0x0) 00:12:18 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f0000000080), 0x4) 00:12:18 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, 0x0, 0x0, 0x7) 00:12:18 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_ACCT_GET_CTRZERO(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x14, 0x2, 0x7, 0x101}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x4c806) bind$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x14) sendmmsg(0xffffffffffffffff, &(0x7f0000000d00), 0x1bdd307, 0x0) 00:12:18 executing program 3 (fault-call:4 fault-nth:73): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:18 executing program 5: setreuid(0x0, 0xee00) 00:12:18 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000002140)={0x40, 0x25, 0x1, 0x0, 0x0, {0x10}, [@nested={0x29, 0x0, 0x0, 0x1, [@typed={0x5, 0x0, 0x0, 0x0, @binary='x'}, @typed={0x14, 0x0, 0x0, 0x0, @ipv6=@local}, @generic="9ba61847095bdeaca6"]}]}, 0x40}}, 0x0) [ 734.402163][ T25] audit: type=1326 audit(738.167:60): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=17760 comm="syz-executor.0" exe="/root/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 [ 734.462325][T17776] FAULT_INJECTION: forcing a failure. [ 734.462325][T17776] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 734.463562][T17781] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.4'. [ 734.475415][T17776] CPU: 0 PID: 17776 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 734.475437][T17776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 734.503125][T17776] Call Trace: [ 734.506401][T17776] dump_stack_lvl+0xb7/0x103 00:12:18 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) connect$netlink(r0, &(0x7f0000000000)=@proc={0x10, 0x0, 0x0, 0x2}, 0xc) 00:12:18 executing program 5: r0 = mq_open(&(0x7f0000000980)='\xff\xff\xff\xff\xff\xff', 0x0, 0x0, 0x0) mq_notify(r0, &(0x7f0000000b40)={0x0, 0x0, 0x1, @thr={0x0, 0x0}}) [ 734.511033][T17776] dump_stack+0x11/0x1a [ 734.515219][T17776] should_fail+0x23c/0x250 [ 734.519658][T17776] should_fail_usercopy+0x16/0x20 [ 734.524684][T17776] _copy_from_user+0x1c/0xd0 [ 734.529363][T17776] do_recvmmsg+0x250/0x9f0 [ 734.533847][T17776] ? fsnotify_perm+0x59/0x2e0 [ 734.538527][T17776] ? __fsnotify_parent+0x32f/0x430 [ 734.543658][T17776] ? __fget_light+0x21b/0x260 [ 734.548335][T17776] ? __cond_resched+0x11/0x40 [ 734.553099][T17776] __x64_sys_recvmmsg+0xcf/0x150 00:12:18 executing program 5: add_key$fscrypt_provisioning(&(0x7f0000000b00), 0x0, &(0x7f0000000b80)={0x0, 0x0, @b}, 0x48, 0xffffffffffffffff) 00:12:18 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0xa}) [ 734.558082][T17776] ? exit_to_user_mode_prepare+0x65/0x190 [ 734.563820][T17776] do_syscall_64+0x3d/0x90 [ 734.568253][T17776] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 734.574193][T17776] RIP: 0033:0x4665d9 [ 734.578079][T17776] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 734.597777][T17776] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b 00:12:18 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000080)) [ 734.606189][T17776] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 734.614153][T17776] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 734.622118][T17776] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 734.630083][T17776] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 734.638053][T17776] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 [ 735.234161][ T25] audit: type=1326 audit(739.007:61): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=17760 comm="syz-executor.0" exe="/root/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 00:12:21 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 00:12:21 executing program 5: r0 = epoll_create(0xd3) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)) 00:12:21 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0xa}) 00:12:21 executing program 1: mlock2(&(0x7f0000d65000/0x1000)=nil, 0x1000, 0x0) mbind(&(0x7f0000d63000/0x3000)=nil, 0x3000, 0x1, 0x0, 0x0, 0x3) 00:12:21 executing program 3 (fault-call:4 fault-nth:74): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:21 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{0x3}, {0x6}]}) 00:12:21 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0xa}) 00:12:21 executing program 1: linkat(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c, 0x0, 0x400) [ 737.455083][ T25] audit: type=1326 audit(741.227:62): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=17818 comm="syz-executor.0" exe="/root/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 [ 737.490159][T17829] FAULT_INJECTION: forcing a failure. [ 737.490159][T17829] name fail_usercopy, interval 1, probability 0, space 0, times 0 00:12:21 executing program 5: recvmsg(0xffffffffffffffff, &(0x7f00000034c0)={0x0, 0x0, 0x0}, 0x0) getresuid(&(0x7f0000003a80), &(0x7f0000003ac0), &(0x7f0000003b00)) 00:12:21 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0xa}) [ 737.503249][T17829] CPU: 1 PID: 17829 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 737.511782][T17829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 737.521826][T17829] Call Trace: [ 737.525095][T17829] dump_stack_lvl+0xb7/0x103 [ 737.529687][T17829] dump_stack+0x11/0x1a [ 737.533885][T17829] should_fail+0x23c/0x250 [ 737.538352][T17829] should_fail_usercopy+0x16/0x20 [ 737.543408][T17829] _copy_from_user+0x1c/0xd0 [ 737.547993][T17829] do_recvmmsg+0x250/0x9f0 00:12:21 executing program 1: mlock2(&(0x7f0000d65000/0x1000)=nil, 0x1000, 0x0) msync(&(0x7f0000d65000/0x3000)=nil, 0x3000, 0x6) [ 737.552408][T17829] ? fsnotify_perm+0x59/0x2e0 [ 737.557079][T17829] ? __fsnotify_parent+0x32f/0x430 [ 737.562181][T17829] ? __fget_light+0x21b/0x260 [ 737.566923][T17829] ? __cond_resched+0x11/0x40 [ 737.571675][T17829] __x64_sys_recvmmsg+0xcf/0x150 [ 737.576616][T17829] ? exit_to_user_mode_prepare+0x65/0x190 [ 737.582342][T17829] do_syscall_64+0x3d/0x90 [ 737.586759][T17829] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 737.592656][T17829] RIP: 0033:0x4665d9 00:12:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x5, 0x4) sendmsg$netlink(r0, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000005f80)=[{&(0x7f0000003bc0)={0x18, 0x1f, 0x1, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @u32}]}, 0x18}], 0x1}, 0x0) [ 737.596538][T17829] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 737.616253][T17829] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 737.624719][T17829] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 737.632689][T17829] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 737.640685][T17829] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 737.648648][T17829] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 737.656618][T17829] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 [ 737.670616][T17852] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=31 sclass=netlink_route_socket pid=17852 comm=syz-executor.0 [ 737.683862][T17853] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=31 sclass=netlink_route_socket pid=17853 comm=syz-executor.0 00:12:24 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 00:12:24 executing program 4: mbind(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x6, 0x0, 0x0, 0x0) 00:12:24 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000e00)=@ccm_128={{}, "3bd04bdba398ddab", "022ce91486c561015bee89cdbca04ec7", "6f80127e", "71ad2042d872da22"}, 0x28) setsockopt$inet6_tcp_int(r0, 0x6, 0x3, &(0x7f0000000000), 0x4) 00:12:24 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{}, {0x2, 0x0, 0x0, 0x80000001}]}) 00:12:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000080)=0x18) 00:12:24 executing program 3 (fault-call:4 fault-nth:75): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:24 executing program 1: r0 = socket(0x11, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000100)={'batadv_slave_1\x00'}) 00:12:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0xff0e, 0x0, 0x0, 0x0, 0x0, {}, [@SEG6_ATTR_DSTLEN, @SEG6_ATTR_DST={0x0, 0x1, @private0}]}, 0x14}}, 0x0) 00:12:24 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000280), 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, 0x0) [ 740.524329][T17880] FAULT_INJECTION: forcing a failure. [ 740.524329][T17880] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 740.537405][T17880] CPU: 1 PID: 17880 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 740.545824][T17880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 740.555876][T17880] Call Trace: [ 740.559241][T17880] dump_stack_lvl+0xb7/0x103 [ 740.563938][T17880] dump_stack+0x11/0x1a [ 740.568208][T17880] should_fail+0x23c/0x250 00:12:24 executing program 5: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, 0x0) 00:12:24 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, 0x0) 00:12:24 executing program 0: mbind(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xc002, 0x0, 0x0, 0x0) [ 740.572627][T17880] should_fail_usercopy+0x16/0x20 [ 740.577651][T17880] _copy_from_user+0x1c/0xd0 [ 740.582235][T17880] do_recvmmsg+0x250/0x9f0 [ 740.586658][T17880] ? fsnotify_perm+0x59/0x2e0 [ 740.591354][T17880] ? __fsnotify_parent+0x32f/0x430 [ 740.596461][T17880] ? __fget_light+0x21b/0x260 [ 740.601150][T17880] ? __cond_resched+0x11/0x40 [ 740.605832][T17880] __x64_sys_recvmmsg+0xcf/0x150 [ 740.610814][T17880] ? exit_to_user_mode_prepare+0x65/0x190 [ 740.616536][T17880] do_syscall_64+0x3d/0x90 [ 740.621087][T17880] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 740.626993][T17880] RIP: 0033:0x4665d9 [ 740.630930][T17880] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 740.650646][T17880] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 740.659059][T17880] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 740.667032][T17880] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 740.675172][T17880] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 740.683152][T17880] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 740.691136][T17880] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:12:27 executing program 4: sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) mlock2(&(0x7f0000d65000/0x1000)=nil, 0x1000, 0x0) mlock2(&(0x7f0000d64000/0x2000)=nil, 0x2000, 0x1) 00:12:27 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{0x1}, {0x6}]}) 00:12:27 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 00:12:27 executing program 1: r0 = socket(0x2, 0x3, 0x3) sendmsg$unix(r0, &(0x7f0000000140)={&(0x7f0000000040)=@abs, 0x6e, 0x0}, 0xc8c4) 00:12:27 executing program 3 (fault-call:4 fault-nth:76): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'ipvlan0\x00', &(0x7f0000000180)=@ethtool_regs}) 00:12:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000003140)=[{0x0}, {&(0x7f0000000040)={0x10}, 0x10}, {&(0x7f0000002700)={0x1c, 0x20, 0x1, 0x0, 0x0, "", [@generic="bdc8ef3624f1633260"]}, 0x1c}], 0x3}, 0x0) 00:12:27 executing program 4: syz_open_dev$loop(0x0, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f00000000c0), 0x0, 0xc801) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, 0x0) [ 743.512107][T17918] raw_sendmsg: syz-executor.1 forgot to set AF_INET. Fix it! [ 743.521488][ T25] audit: type=1326 audit(747.287:63): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=17908 comm="syz-executor.5" exe="/root/syz-executor.5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 00:12:27 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000007e80)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000007dc0)=[{&(0x7f0000000040)={0x148, 0x0, 0x0, 0x0, 0x0, "", [@nested={0x135, 0x0, 0x0, 0x1, [@generic="8479a39d090154e792fa2354122756c05b91e8e0d5238c7c50c4b026bb3261288e68661954b0e5034e71505f6143ea4231822f059d1bf9de71b80ae5ebcdceea10edebc28addceb00633f76bff8db6c21756ed57b92928b22238814adfc7374cead13f2f464604a7fbae8e4917bf521f1217e0cec6d60bc518edcceb9ff5d6917f249cc6c80ca4f3daf9e3ebb7ccc2cbb1817ab2fe1e22feeba53bc9ef5c84577bf004d59f970669cd84e69504a4b8b890e14bbb56cab7", @generic="d83ff8f2d0302b2b08bdc7308ad56af8519227dcf461dbecf790ada4a3569d55fa2e708d695d2f2026c9e199aebce3447791753806fa65ce981f9cc43ecccd484eb4a9b4465181545ec55399a9383c35c0077102d95fa900115b77ff2ea4fec03461d726d537a664c2d8ef74f6f8190ac04741279de2a8c1dcc3"]}]}, 0x148}, {&(0x7f0000000280)={0x38, 0x0, 0x0, 0x0, 0x0, "", [@nested={0xc, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @fd}]}, @typed={0x14, 0x0, 0x0, 0x0, @ipv6=@private0}, @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@private}]}, 0x38}, {&(0x7f0000000340)={0x24, 0x0, 0x0, 0x0, 0x0, "", [@generic="c8f418bc0fbb083693", @typed={0x8, 0x0, 0x0, 0x0, @pid}]}, 0x24}, {&(0x7f0000000380)={0xdc, 0x0, 0x0, 0x0, 0x0, "", [@nested={0xad, 0x0, 0x0, 0x1, [@generic="492864afc56ec21a5dc657c624bbbbff99d37b737de7e74b327f45a643df4de476f1fd609f0f39aebeb04c46271fee35542922c8ba8bab7e11ddfed4ec2f76e1849e4d419fd741d0680b8d55bfe531285c4743bb5fc7c9bac8e5f5dc8cef91ce046e9a520689b721f592e8509df5540b1681f388c2604dcdc224b1b790fbacb7079bb39073cf424a77209b19a8bde1097f5cc005a81e90429fde8e954dbcb78d14", @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@broadcast}]}, @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@local}, @typed={0x14, 0x0, 0x0, 0x0, @ipv6=@mcast1}]}, 0xdc}, {&(0x7f0000000480)={0x156c, 0x0, 0x0, 0x0, 0x0, "", 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@generic="40ee33119c266021db03f4fe5446b5b14326334f351e3463e25853892fa56518e8c299b7d73079c1565bad810a2e56ac831eb53be9b04547b3570a12e320413ca4256e712331d8dda71d22a7d75ec0ba1e695aa67af687", @typed={0x8, 0x0, 0x0, 0x0, @uid}, @generic="18363817bbc202903fe935bfeb1193d698f8e8de6580121030286a7bfe32ad850e81f9db840eefe04fe37bb18697427683f41f549669484f0966c6ad588a47a193ad93ee13d54d38f5daa09ada4ac8d988459ec383812dee09b688e2858325a7e6e06771fd61e6", @generic="4bc77fe8166af4da8c8027ec25eaaae4b25374553c4b5f681d0829d55da7d5b9d1fae3aa9b5fcebf7fe04c18554d2801880bf8d969ed2697ec5ada6e6e863c73d1721de1bb36c676417bd4e4e2962b8f3d251f6c48aae3414a686fff2b45ebdb57a3a922f5875f0fa31e8cbe9722a40804b56546ce60b4815f07faf5a5cedb8e016055490ab76425fc326afa9dffee9a71eb870c5b95bea7920d77f249d91dea9ea747aa7cce8f9fbbe05dad0111d0b2e12ab3d5a19d4fd705a38ad490ecfbceef8b7c12a7c4102cb7739b1f7f21ccc18a2672a0075812e30f9633a90794cc0acad41e6d03f36542"]}, @generic="0392626c2727a51d1f82d23c293c37d9d1cf0e8aef3f815ffc0c3fafb35bb2fd294afd1e0766fa54b99da6e488740bb136a44b589eb66aef6b0b9385fd18c132c224eb257fd2547da5e60c99537bd1087e9262006d4c04c82a", @nested={0x2e1, 0x0, 0x0, 0x1, [@generic="c5007eb2d7de8ce4adeba7268db7a35b1d39f6201946ffc8235d2a45430b2f9a09d69689d28bf775331f395e9bcd74bfa6510cc14e3a0b92cb2efd6a0555539e516c15682266b930bb33517dc93f103c01fbd78f54a72fca7a52de41fa54c8b4ab243b23d9959896b257186639", @generic="c2df8b7b2a11fbf7c1c5d9750cae24e90684ca4b21cd429976a979f56c2ee56be78390a149f2cecc804fa0ea03585ad41b2a9d5991481797c6df8fc27d74fffec09d06fde7534e3a6d60434dcd4138744e0259d7904d9f94ab9579dbd095617deaee740e34102cd77d7278e4fdd69f40491783591f68d2360e9cd25cfe36ed585a9a1b69698ec6418587906017e5261533e52f9bf4dd6341aeace6acdd651077619f8cffdac404778f929dfb9be3f4efba8657fe4aefa4a6", @typed={0xc, 0x0, 0x0, 0x0, @u64}, @generic="743661e53e3d669bbda892cf3f007087e7108a64c8ae903d0649505c4b70779c3687bb1f42453fff54d275b555aa82ea1c494f14bbc75aaf982dbb3bbb5bcdcb7f03266d433e937620b6cad350c73acb55b8db4e2b80fd", @typed={0x79, 0x0, 0x0, 0x0, @binary="897b2a8f169d193c3ca7e96bed4731add42963bbe67db73e4a286779c0b97652159d4d98a3a988bce33b363b4fcfcadfe8fc847bbacc73afcdc1616d209f4d719cb990cdfd0a41dd17c1a3883c4c036ad993a58bed096e25efc790122e35c9265e92767a1deea593cafe1b57579feb0725a7752ff1"}, @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @generic="92ea83470866d85f001b4aa8c0fb0c0eaf62102866b24d1cc70b46c4c13b290f35b9e3f9816c2db49e7e6a9454d58ae37a856fc9eaf73b0371fe2e3f91a5f515625f86ff1cf6d3e09bed8d19b65326aa449ae5a60e61db7419f69b3f3eaa777a058ccd81b381f9d1bacd8f1ef30a486394a2646f4c2675da8ee4a48db48b76011e6a444806b6fac8ace89bf961804e9fdebf134fd5fc7f7fdff9ee3c0bd87cd913ceba84b4a5010fb15c7deec9ee804fc6db99b649436adb638dcd33dc843d216e47fc0fa9981043733fa55e3ff5be43e5"]}]}, 0x6d8}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) [ 743.557092][T17929] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=17929 comm=syz-executor.1 [ 743.579156][T17931] FAULT_INJECTION: forcing a failure. [ 743.579156][T17931] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 743.592274][T17931] CPU: 0 PID: 17931 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 743.600718][T17931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 743.610770][T17931] Call Trace: [ 743.614046][T17931] dump_stack_lvl+0xb7/0x103 [ 743.615591][T17938] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=17938 comm=syz-executor.0 [ 743.618697][T17931] dump_stack+0x11/0x1a [ 743.631515][T17938] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=17938 comm=syz-executor.0 [ 743.635655][T17931] should_fail+0x23c/0x250 [ 743.648453][T17938] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=17938 comm=syz-executor.0 [ 743.652808][T17931] should_fail_usercopy+0x16/0x20 [ 743.665560][T17938] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=17938 comm=syz-executor.0 [ 743.670539][T17931] _copy_from_user+0x1c/0xd0 [ 743.670559][T17931] do_recvmmsg+0x250/0x9f0 [ 743.683389][T17938] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=17938 comm=syz-executor.0 [ 743.687925][T17931] ? fsnotify_perm+0x59/0x2e0 00:12:27 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000007e80)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000007dc0)=[{&(0x7f0000000040)={0x148, 0x0, 0x0, 0x0, 0x0, "", [@nested={0x135, 0x0, 0x0, 0x1, [@generic="8479a39d090154e792fa2354122756c05b91e8e0d5238c7c50c4b026bb3261288e68661954b0e5034e71505f6143ea4231822f059d1bf9de71b80ae5ebcdceea10edebc28addceb00633f76bff8db6c21756ed57b92928b22238814adfc7374cead13f2f464604a7fbae8e4917bf521f1217e0cec6d60bc518edcceb9ff5d6917f249cc6c80ca4f3daf9e3ebb7ccc2cbb1817ab2fe1e22feeba53bc9ef5c84577bf004d59f970669cd84e69504a4b8b890e14bbb56cab7", @generic="d83ff8f2d0302b2b08bdc7308ad56af8519227dcf461dbecf790ada4a3569d55fa2e708d695d2f2026c9e199aebce3447791753806fa65ce981f9cc43ecccd484eb4a9b4465181545ec55399a9383c35c0077102d95fa900115b77ff2ea4fec03461d726d537a664c2d8ef74f6f8190ac04741279de2a8c1dcc3"]}]}, 0x148}, {&(0x7f0000000280)={0x38, 0x0, 0x0, 0x0, 0x0, "", [@nested={0xc, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @fd}]}, @typed={0x14, 0x0, 0x0, 0x0, @ipv6=@private0}, @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@private}]}, 0x38}, {&(0x7f0000000340)={0x24, 0x0, 0x0, 0x0, 0x0, "", [@generic="c8f418bc0fbb083693", @typed={0x8, 0x0, 0x0, 0x0, @pid}]}, 0x24}, {&(0x7f0000000380)={0xdc, 0x0, 0x0, 0x0, 0x0, "", [@nested={0xad, 0x0, 0x0, 0x1, [@generic="492864afc56ec21a5dc657c624bbbbff99d37b737de7e74b327f45a643df4de476f1fd609f0f39aebeb04c46271fee35542922c8ba8bab7e11ddfed4ec2f76e1849e4d419fd741d0680b8d55bfe531285c4743bb5fc7c9bac8e5f5dc8cef91ce046e9a520689b721f592e8509df5540b1681f388c2604dcdc224b1b790fbacb7079bb39073cf424a77209b19a8bde1097f5cc005a81e90429fde8e954dbcb78d14", @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@broadcast}]}, @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@local}, @typed={0x14, 0x0, 0x0, 0x0, @ipv6=@mcast1}]}, 0xdc}, {&(0x7f0000000480)={0x156c, 0x0, 0x0, 0x0, 0x0, "", 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@pid}]}, @typed={0x4}, @typed={0xc, 0x0, 0x0, 0x0, @u64}, @generic="4581", @nested={0xc9, 0x0, 0x0, 0x1, [@typed={0x4}, @generic="e64cd0172807b7abcc7a39f342546e5cf2579b742f2395e1a63b2b4d5b82db9b0fe6868a3ce373dfa8606f23698644827b5d0e337a92d7e52c4d7dd13049fd569f931fe8d5199f099d3a36aeae4290460b099927421d0d862747d046d9e06d5f43eb8d088a65892ac00d8732b1cc48e098e3f96116ba15d9fed7a95d8a14a186dfd167bbccef02697eda7050285ea5247de9bb03a4dbdcef3e6e153605514324205b", @generic="433ac7e476d91a9836c384fc990ef5f87236084060141ef99036c26518b3c4"]}]}, 0x156c}, {&(0x7f0000001cc0)={0x6d8, 0x0, 0x0, 0x0, 0x0, "", [@typed={0x14, 0x0, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @nested={0x371, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @uid}, @generic="4fe4ee8280ff2298f143773280efe17060d064b27715ad6f309d3c608c7fec5df374e7a63ace8cf3a9303373458c6d9ed2c4619494371d943c8e7b68d0c2c8eb57c231aa195dd8dc05aac870938ef5490680170dc2b9bb78be32da55ab30aad3e8e9e371648b77a34251ddadbffb029a803b749f4d715041ddc73871308cc990beae47f57008c23d14f421b39be450873d928e14aadee152c6470655e04c7208a0e1e7bb57be6eb1eec44ed1601dcb55d0375db85d2983ad2ce70f8cc63c784c91435873a3e93e532a5322f4c7668fb9b7ed3e", @generic="d36671f792278784a745f13e0e3f73f7f5f4ea900a793f0dbaac6f10daeb9dc620001375168a1e357ac09a7132eb72a7aac01a6f159b601a76df129d4c7d01630d701479abc3ae27f226f2b1a7210eb7c2d24ddddc44973c3478a5bb0aebc71886a86abc5bb8152bd83eb5facb193f60b157887ee3e9c5c31a636087e6c78bbf99042a602da30ca2757cd443638bec6a1a2a9c28b91ed7268db906637bba5691d9f574739bdb045f8f2282555414a9eaab87ef8b09c9b83b9563b800cb547b97509283eed58f12dfcfdd8fc8f7173e6aeb688578144e36792f6c6ab79cfc945596170f78", @generic="40ee33119c266021db03f4fe5446b5b14326334f351e3463e25853892fa56518e8c299b7d73079c1565bad810a2e56ac831eb53be9b04547b3570a12e320413ca4256e712331d8dda71d22a7d75ec0ba1e695aa67af687", @typed={0x8, 0x0, 0x0, 0x0, @uid}, @generic="18363817bbc202903fe935bfeb1193d698f8e8de6580121030286a7bfe32ad850e81f9db840eefe04fe37bb18697427683f41f549669484f0966c6ad588a47a193ad93ee13d54d38f5daa09ada4ac8d988459ec383812dee09b688e2858325a7e6e06771fd61e6", @generic="4bc77fe8166af4da8c8027ec25eaaae4b25374553c4b5f681d0829d55da7d5b9d1fae3aa9b5fcebf7fe04c18554d2801880bf8d969ed2697ec5ada6e6e863c73d1721de1bb36c676417bd4e4e2962b8f3d251f6c48aae3414a686fff2b45ebdb57a3a922f5875f0fa31e8cbe9722a40804b56546ce60b4815f07faf5a5cedb8e016055490ab76425fc326afa9dffee9a71eb870c5b95bea7920d77f249d91dea9ea747aa7cce8f9fbbe05dad0111d0b2e12ab3d5a19d4fd705a38ad490ecfbceef8b7c12a7c4102cb7739b1f7f21ccc18a2672a0075812e30f9633a90794cc0acad41e6d03f36542"]}, @generic="0392626c2727a51d1f82d23c293c37d9d1cf0e8aef3f815ffc0c3fafb35bb2fd294afd1e0766fa54b99da6e488740bb136a44b589eb66aef6b0b9385fd18c132c224eb257fd2547da5e60c99537bd1087e9262006d4c04c82a", @nested={0x2e1, 0x0, 0x0, 0x1, [@generic="c5007eb2d7de8ce4adeba7268db7a35b1d39f6201946ffc8235d2a45430b2f9a09d69689d28bf775331f395e9bcd74bfa6510cc14e3a0b92cb2efd6a0555539e516c15682266b930bb33517dc93f103c01fbd78f54a72fca7a52de41fa54c8b4ab243b23d9959896b257186639", @generic="c2df8b7b2a11fbf7c1c5d9750cae24e90684ca4b21cd429976a979f56c2ee56be78390a149f2cecc804fa0ea03585ad41b2a9d5991481797c6df8fc27d74fffec09d06fde7534e3a6d60434dcd4138744e0259d7904d9f94ab9579dbd095617deaee740e34102cd77d7278e4fdd69f40491783591f68d2360e9cd25cfe36ed585a9a1b69698ec6418587906017e5261533e52f9bf4dd6341aeace6acdd651077619f8cffdac404778f929dfb9be3f4efba8657fe4aefa4a6", @typed={0xc, 0x0, 0x0, 0x0, @u64}, @generic="743661e53e3d669bbda892cf3f007087e7108a64c8ae903d0649505c4b70779c3687bb1f42453fff54d275b555aa82ea1c494f14bbc75aaf982dbb3bbb5bcdcb7f03266d433e937620b6cad350c73acb55b8db4e2b80fd", @typed={0x79, 0x0, 0x0, 0x0, @binary="897b2a8f169d193c3ca7e96bed4731add42963bbe67db73e4a286779c0b97652159d4d98a3a988bce33b363b4fcfcadfe8fc847bbacc73afcdc1616d209f4d719cb990cdfd0a41dd17c1a3883c4c036ad993a58bed096e25efc790122e35c9265e92767a1deea593cafe1b57579feb0725a7752ff1"}, @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @generic="92ea83470866d85f001b4aa8c0fb0c0eaf62102866b24d1cc70b46c4c13b290f35b9e3f9816c2db49e7e6a9454d58ae37a856fc9eaf73b0371fe2e3f91a5f515625f86ff1cf6d3e09bed8d19b65326aa449ae5a60e61db7419f69b3f3eaa777a058ccd81b381f9d1bacd8f1ef30a486394a2646f4c2675da8ee4a48db48b76011e6a444806b6fac8ace89bf961804e9fdebf134fd5fc7f7fdff9ee3c0bd87cd913ceba84b4a5010fb15c7deec9ee804fc6db99b649436adb638dcd33dc843d216e47fc0fa9981043733fa55e3ff5be43e5"]}]}, 0x6d8}], 0x6}, 0x0) 00:12:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000000100)=""/75, &(0x7f0000000180)=0x4b) [ 743.692602][T17938] netlink: 1720 bytes leftover after parsing attributes in process `syz-executor.0'. [ 743.705065][T17931] ? __fsnotify_parent+0x32f/0x430 [ 743.705084][T17931] ? __fget_light+0x21b/0x260 [ 743.705102][T17931] ? __cond_resched+0x11/0x40 [ 743.733591][T17931] __x64_sys_recvmmsg+0xcf/0x150 [ 743.738531][T17931] ? exit_to_user_mode_prepare+0x65/0x190 [ 743.744339][T17931] do_syscall_64+0x3d/0x90 [ 743.748834][T17931] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 743.754853][T17931] RIP: 0033:0x4665d9 00:12:27 executing program 0: syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000a80)='ns/user\x00') 00:12:27 executing program 1: r0 = socket(0x2, 0xa, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x0, 0x0, &(0x7f0000000e00)) [ 743.758778][T17931] 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 [ 743.778431][T17931] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 743.786844][T17931] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 743.794820][T17931] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 743.802811][T17931] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 743.810830][T17931] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 743.818800][T17931] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 [ 743.826547][T17951] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=17951 comm=syz-executor.4 [ 743.839754][T17951] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=17951 comm=syz-executor.4 00:12:27 executing program 5: linkat(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c, 0x0, 0x0) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000002f00), 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000003280), r0) [ 743.852592][T17951] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=17951 comm=syz-executor.4 [ 743.865364][T17951] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=17951 comm=syz-executor.4 00:12:30 executing program 3 (fault-call:4 fault-nth:77): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:30 executing program 0: openat$nvram(0xffffffffffffff9c, &(0x7f0000000540), 0x40002, 0x0) 00:12:30 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ifreq(r0, 0x8995, &(0x7f00000001c0)={'syz_tun\x00', @ifru_map}) 00:12:30 executing program 1: mlock2(&(0x7f0000d62000/0x3000)=nil, 0x3000, 0x0) mlock2(&(0x7f0000d64000/0x1000)=nil, 0x1000, 0x1) mlock2(&(0x7f0000d64000/0x2000)=nil, 0x2000, 0x0) 00:12:30 executing program 4: r0 = socket(0x2, 0x3, 0x4) sendmsg$unix(r0, &(0x7f0000000280)={&(0x7f0000000040)=@abs, 0x6e, 0x0}, 0x0) 00:12:30 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000240)=0x6e, 0x80000) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000002c0)) sendmsg$netlink(r0, &(0x7f0000007e80)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000007dc0)=[{&(0x7f0000000040)={0x13c, 0x2d, 0x800, 0x70bd29, 0x25dfdbff, "", [@nested={0x129, 0x6c, 0x0, 0x1, [@generic="8479a39d090154e792fa2354122756c05b91e8e0d5238c7c50c4b026bb3261288e68661954b0e5034e71505f6143ea4231822f059d1bf9de71b80ae5ebcdceea10edebc28addceb00633f76bff8db6c21756ed57b92928b22238814adfc7374cead13f2f464604a7fbae8e4917bf521f1217e0cec6d60bc518edcceb9ff5d6917f249cc6c80ca4f3daf9e3ebb7ccc2cbb1817ab2fe1e22feeba53bc9ef5c84577bf004d59f970669cd84e6", @generic="d83ff8f2d0302b2b08bdc7308ad56af8519227dcf461dbecf790ada4a3569d55fa2e708d695d2f2026c9e199aebce3447791753806fa65ce981f9cc43ecccd484eb4a9b4465181545ec55399a9383c35c0077102d95fa900115b77ff2ea4fec03461d726d537a664c2d8ef74f6f8190ac04741279de2a8c1dcc3"]}]}, 0x13c}, {&(0x7f0000000280)={0x38, 0x22, 0x4, 0x70bd26, 0x25dfdbfd, "", [@nested={0xc, 0x5, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @fd=r1}]}, @generic, @typed={0x14, 0x2b, 0x0, 0x0, @ipv6=@private0}, @typed={0x8, 0x5e, 0x0, 0x0, @ipv4=@private=0xa010101}]}, 0x38}, {&(0x7f0000000340)={0x10, 0x21, 0x400}, 0x10}, {&(0x7f0000000380)={0xdc, 0x17, 0xc20, 0x0, 0x25dfdbfc, "", [@nested={0xae, 0x3e, 0x0, 0x1, [@generic="492864afc56ec21a5dc657c624bbbbff99d37b737de7e74b327f45a643df4de476f1fd609f0f39aebeb04c46271fee35542922c8ba8bab7e11ddfed4ec2f76e1849e4d419fd741d0680b8d55bfe531285c4743bb5fc7c9bac8e5f5dc8cef91ce046e9a520689b721f592e8509df5540b1681f388c2604dcdc224b1b790fbacb7079bb39073cf424a77209b19a8bde1097f5cc005a81e90429fde8e954dbcb78d1423", @typed={0x8, 0x85, 0x0, 0x0, @ipv4=@broadcast}]}, @typed={0x8, 0x86, 0x0, 0x0, @ipv4=@local}, @typed={0x14, 0x8d, 0x0, 0x0, @ipv6=@mcast1}]}, 0xdc}, {&(0x7f0000000480)={0x136c, 0x2c, 0x800, 0x70bd25, 0x25dfdbfe, "", 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[@generic="2e9e96168e50b7b9c885ca232a52f923194e6780e4cc712da56214ac3c0b7bf40d6cbceb445eff08baaac3b3a09b04feded40696926ac604c876e74eaf503ec965a7e93b89cf39f9d9c4082a9f5646e6a922be898a0ea407103e4684c9f6b997f9e1e5d65d2fd08ba9fe8f90a0f5e2784011e447a0b88fb8440f248bb8b864c67b1c5115bacd7c0eab8fe1ff781e82a9280d3becefe3e8d27c22e4ced8e2adbb9a25d18dfcf919ebb985f916f1b4396e013f507471ac3a4f4083ed1b69cd37d5828e202a16a17e013869afaace30e6c93f112f4c2a8963a15da5c5b1852259a18589e9ecaf8f04b1acff79025cbc", @generic="54b728607aebfc3270927bf3f7ce4ea22468", @typed={0x8, 0x73, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x14, 0x8f, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}]}, @nested={0x1004, 0x0, 0x0, 0x1, [@generic="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@nested={0x31, 0x34, 0x0, 0x1, [@generic="e7ad1507e887b31c00efc46620174a872e9c5759a013b3ccf7", @typed={0x14, 0x52, 0x0, 0x0, @ipv6=@empty}]}, @typed={0xfd, 0x54, 0x0, 0x0, @binary="03fb7331e509dbd69aee5f50687a36e7bec1b3adf1be345950e46fa5278d3c621231eadeb190f8c0a7943727438b94e652999f8a4ae10800f3e49d9801f43c60dd2b6db0c6618768c87cc820db8ddc9b12df1fb811063333ca799972cfff174d2341515c6a44909f110e4b11f6a818e88d07732970e9faeba55e233f40c95f0dabbf8eebc6be2bbafe63b1266a4f0c6344ccdfe090b7aa246c641a78534904fb18058c1a0a61a33990522aa9f38222c399ab4e055842bde3428e90dd12dc3c6a696dd869a48ba8d4f7f4e3648bf1d181454a23a0c2a0da4b2141a6f5be8ce5ff9839cbcb039b428d0e94409e04f4425c5124b5da2b80902e05"}, @nested={0xb8, 0x0, 0x0, 0x1, [@generic="880aa73ede7d98a6e1eff23c7d0a58ef607a38156ad9e7798c73fed112d803c44d873c44a1b09c3b2c2be5b641b886c4dae2fdec33e437d6443dea8a712a149e2e26832a8bb9131cbe261ab2e7c5fd4a2b060f589b3ccad523f95ebe02b749df38cb9ef891e75a9a0a3ec5028303e64db0a2b819b09c37a482aa4ebe65ba7cafe0a0933f55c0f7135caa2a03737c62876221976f59ffdaf53775160b", @typed={0x5, 0x33, 0x0, 0x0, @str='\x00'}, @typed={0x7, 0x35, 0x0, 0x0, @str='\xd3}\x00'}, @typed={0x8, 0x30, 0x0, 0x0, @fd=r0}]}, @typed={0x8, 0x43, 0x0, 0x0, @u32=0x1}, @typed={0x14, 0x35, 0x0, 0x0, @ipv6=@empty}]}, 0x1754}], 0x9, 0x0, 0x0, 0x805}, 0x40004) 00:12:30 executing program 4: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/ip_vs\x00') 00:12:30 executing program 0: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, 0x0) 00:12:30 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000840)={0x2c, 0x7, 0x6, 0x3, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x2c}}, 0x0) 00:12:30 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r0, &(0x7f0000001200)=[{&(0x7f0000000080)="580000001400add427323b472545b45602117fffffff81004e220e227f000001925aa80020007b00090080007f000001e809000000ff0000f03ac710950b0000ffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) [ 746.550878][T17977] netlink: 5192 bytes leftover after parsing attributes in process `syz-executor.2'. 00:12:30 executing program 0: r0 = openat$sysfs(0xffffff9c, 0x0, 0x0, 0x0) r1 = openat(r0, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e21, @local}, 0x10) connect$inet(r2, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) preadv(r0, &(0x7f00000017c0)=[{&(0x7f0000000100)=""/34, 0x22}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f0000000340)=""/218, 0xda}, {&(0x7f00000001c0)}, {&(0x7f0000000240)=""/135, 0x87}, {&(0x7f0000000440)=""/200, 0xc8}, {&(0x7f0000000540)=""/238, 0xee}, {&(0x7f0000000640)=""/241, 0xf1}, {&(0x7f00000007c0)=""/4096, 0x1000}], 0x9, 0xffffffb9, 0x946) perf_event_open(&(0x7f0000000000)={0x1000000002, 0x80, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000780)='lp\x00', 0x3) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[@mss, @timestamp, @window, @mss, @window, @window], 0x200002d4) setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000200), 0x88) sendto$inet(r2, &(0x7f0000000000), 0xffffffffffffff94, 0x0, 0x0, 0x0) 00:12:30 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000007e80)={0x0, 0x0, &(0x7f0000007dc0)=[{&(0x7f0000001cc0)={0x20, 0x10, 0x1, 0x0, 0x0, "", [@nested={0xd, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @uid}, @generic='O']}]}, 0x20}], 0x1}, 0x0) [ 746.622114][T17994] FAULT_INJECTION: forcing a failure. [ 746.622114][T17994] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 746.635344][T17994] CPU: 0 PID: 17994 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 746.643748][T17994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 746.653794][T17994] Call Trace: [ 746.657074][T17994] dump_stack_lvl+0xb7/0x103 [ 746.661735][T17994] dump_stack+0x11/0x1a [ 746.665919][T17994] should_fail+0x23c/0x250 [ 746.670372][T17994] should_fail_usercopy+0x16/0x20 [ 746.675379][T17994] _copy_from_user+0x1c/0xd0 [ 746.680007][T17994] do_recvmmsg+0x250/0x9f0 [ 746.684406][T17994] ? fsnotify_perm+0x59/0x2e0 [ 746.689116][T17994] ? __fsnotify_parent+0x32f/0x430 [ 746.694217][T17994] ? __fget_light+0x21b/0x260 [ 746.698887][T17994] ? __cond_resched+0x11/0x40 [ 746.703555][T17994] __x64_sys_recvmmsg+0xcf/0x150 [ 746.708551][T17994] ? exit_to_user_mode_prepare+0x65/0x190 [ 746.714274][T17994] do_syscall_64+0x3d/0x90 [ 746.718692][T17994] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 746.724831][T17994] RIP: 0033:0x4665d9 [ 746.728761][T17994] 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 [ 746.748358][T17994] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 746.756767][T17994] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 746.764719][T17994] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 746.772672][T17994] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 746.780623][T17994] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 746.788576][T17994] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:12:31 executing program 3 (fault-call:4 fault-nth:78): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:31 executing program 4: r0 = socket(0x1, 0x1, 0x0) recvmsg(r0, &(0x7f0000001400)={0x0, 0x0, 0x0}, 0x40002000) 00:12:31 executing program 1: r0 = socket(0x1, 0x3, 0x0) recvmsg(r0, &(0x7f0000001400)={0x0, 0x0, 0x0}, 0x40000000) 00:12:31 executing program 5: r0 = socket(0x1, 0x1, 0x0) recvmsg(r0, &(0x7f0000001400)={0x0, 0x0, 0x0}, 0x2042) 00:12:31 executing program 2: r0 = socket(0x1, 0x3, 0x0) sendto$packet(r0, &(0x7f0000000000)='\b', 0x1, 0x0, 0x0, 0x0) 00:12:31 executing program 5: r0 = socket(0x1, 0x3, 0x0) sendto$packet(r0, 0x0, 0x0, 0x4000800, 0x0, 0x0) 00:12:31 executing program 4: r0 = socket(0x1, 0x3, 0x0) sendto$packet(r0, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) 00:12:31 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000004100)={0x0, 0x0, 0x0}, 0x80) 00:12:31 executing program 4: r0 = socket(0x1, 0x3, 0x0) sendto$packet(r0, &(0x7f0000000000), 0x0, 0x20000010, 0x0, 0x0) 00:12:31 executing program 5: r0 = socket(0x1, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) setpgid(0x0, r1) [ 747.474921][T18037] FAULT_INJECTION: forcing a failure. [ 747.474921][T18037] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 747.488624][T18037] CPU: 1 PID: 18037 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 747.497040][T18037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 747.507154][T18037] Call Trace: [ 747.510460][T18037] dump_stack_lvl+0xb7/0x103 [ 747.515071][T18037] dump_stack+0x11/0x1a [ 747.519309][T18037] should_fail+0x23c/0x250 [ 747.523801][T18037] should_fail_usercopy+0x16/0x20 [ 747.528889][T18037] _copy_from_user+0x1c/0xd0 [ 747.533533][T18037] do_recvmmsg+0x250/0x9f0 [ 747.537945][T18037] ? fsnotify_perm+0x59/0x2e0 [ 747.542621][T18037] ? __fsnotify_parent+0x32f/0x430 [ 747.547736][T18037] ? __fget_light+0x21b/0x260 [ 747.552547][T18037] ? __cond_resched+0x11/0x40 [ 747.557264][T18037] __x64_sys_recvmmsg+0xcf/0x150 [ 747.562224][T18037] ? exit_to_user_mode_prepare+0x65/0x190 [ 747.567942][T18037] do_syscall_64+0x3d/0x90 [ 747.572382][T18037] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 747.578286][T18037] RIP: 0033:0x4665d9 [ 747.582175][T18037] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 747.601827][T18037] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 747.610258][T18037] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 00:12:31 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 00:12:31 executing program 2: r0 = socket(0x1, 0x3, 0x0) sendto$packet(r0, 0x0, 0x0, 0x20000081, 0x0, 0xb830a933701ba74a) [ 747.618206][T18037] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 747.626185][T18037] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 747.634134][T18037] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 747.642081][T18037] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:12:32 executing program 3 (fault-call:4 fault-nth:79): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:32 executing program 5: r0 = socket(0x1, 0x3, 0x0) recvmsg(r0, &(0x7f0000001400)={0x0, 0x0, 0x0}, 0x2000) 00:12:32 executing program 1: r0 = socket(0x1, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) getpriority(0x0, r1) 00:12:32 executing program 4: r0 = socket(0x1, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_setaffinity(r1, 0x8, &(0x7f0000000080)=0x81) 00:12:32 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0) 00:12:32 executing program 2: r0 = socket(0x1, 0x3, 0x0) sendto$packet(r0, 0x0, 0x74, 0x0, 0x0, 0x47) 00:12:32 executing program 0: r0 = socket(0x1, 0x3, 0x0) sendto$packet(r0, &(0x7f0000000000), 0x0, 0x841, 0x0, 0x1b) 00:12:32 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) pwritev(r0, &(0x7f0000000140)=[{0x0}], 0x1, 0x0, 0x0) 00:12:32 executing program 4: semctl$SETVAL(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)) munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0) 00:12:32 executing program 2: r0 = socket$inet6(0x18, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000200)="cb80972f50b09a8bb49a33a92fa07f33e07938449072071615d76d97ff9432b08f36ca6e9789c5a8fca1b8495264711520094f7fc3d01d3ea02a6401b83b66f06409ae2b29ca757a90cd7ef86a65f24f7b21df8fefd4b1b5b79eb15ff03b5aa3343a7aaf00aaed1dd7549b3d75317c408eb88f70a3ab8c6fa2a673eeb69a15a44d43231f427e4cfbf51ec6da79622b0629bc5fe3597f7c23fd81ebdeb205d0bf9bbe2c3d959bb9d7b0add182e82cab3210091b19d8e11608dc8b7c2ed7ba7c7724b1fe", 0xfffffd76, 0x6, &(0x7f00000000c0)={0x18, 0x1}, 0xc) 00:12:32 executing program 0: setrlimit(0x3, &(0x7f0000000900)={0x72b7, 0x100000}) [ 748.357424][T18089] FAULT_INJECTION: forcing a failure. [ 748.357424][T18089] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 748.370497][T18089] CPU: 1 PID: 18089 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 748.378964][T18089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 748.389016][T18089] Call Trace: [ 748.392295][T18089] dump_stack_lvl+0xb7/0x103 [ 748.396900][T18089] dump_stack+0x11/0x1a [ 748.401059][T18089] should_fail+0x23c/0x250 [ 748.405530][T18089] should_fail_usercopy+0x16/0x20 [ 748.410568][T18089] _copy_from_user+0x1c/0xd0 [ 748.415159][T18089] do_recvmmsg+0x250/0x9f0 [ 748.419576][T18089] ? fsnotify_perm+0x59/0x2e0 [ 748.424259][T18089] ? __fsnotify_parent+0x32f/0x430 [ 748.429382][T18089] ? __fget_light+0x21b/0x260 [ 748.434112][T18089] ? __cond_resched+0x11/0x40 [ 748.438819][T18089] __x64_sys_recvmmsg+0xcf/0x150 [ 748.443884][T18089] ? exit_to_user_mode_prepare+0x65/0x190 [ 748.449634][T18089] do_syscall_64+0x3d/0x90 00:12:32 executing program 1: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x3948c580a491d63b) [ 748.454191][T18089] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 748.460106][T18089] RIP: 0033:0x4665d9 [ 748.463997][T18089] 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 [ 748.483607][T18089] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 748.492023][T18089] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 748.500023][T18089] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 748.508132][T18089] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 748.516182][T18089] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 748.524143][T18089] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:12:32 executing program 3 (fault-call:4 fault-nth:80): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:32 executing program 5: setrlimit(0x8, &(0x7f0000000000)={0x100000, 0x100000}) 00:12:32 executing program 4: sendmsg$unix(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000500)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000600)=[{&(0x7f0000000540)="b0c9ebe066", 0x5}, {&(0x7f0000000580)="a7bf5c7230b4359bab9b8f87c96ad2818af51f8dfd6fba0c99f7be2f814933993f061cb3e77c24e327e48e25ea2d70ba8555650cc7ca4dde21b3ebe5b0f601a5a1e034eff5dde9611771858d1cf290d4656fa0793831bf1b680050c48bc2b0a6599f04cfb087147b61fd84370ce0ad77aadc60170796b6a41d07", 0x7a}], 0xffffffffffffec6, &(0x7f0000000800)=[@cred, @cred], 0x48}, 0x0) 00:12:32 executing program 0: r0 = socket$inet6(0x18, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) shutdown(r1, 0x2) 00:12:32 executing program 2: setuid(0xffffffffffffffff) shmget(0x0, 0x2000, 0x86, &(0x7f0000ffd000/0x2000)=nil) 00:12:32 executing program 1: r0 = socket$inet6(0x18, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000100)={0x18, 0x3}, 0xc) 00:12:32 executing program 4: r0 = socket$inet6(0x18, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0x18}, 0xc) 00:12:32 executing program 5: r0 = socket$inet6(0x18, 0x3, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 00:12:33 executing program 1: r0 = socket$inet6(0x18, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000000)="cb80972f50b09a8bb49a33a92fa07f33e07938449072071615d76d97ff9432b08f36ca6e9789c5a8fca1b8495264711520094f7fc3d01d3ea02a6401b83b66f06409ae2b29ca757a90cd7ef86a65f24f7b21df8fefd4b1b5b79eb15ff03b5aa3343a7aaf00aaed1dd7ab8c6fa2a673eeb69a15a44d43231f427e4cfbf51ec6da79622b0629bc5fe3597f7c23fd81ebdeb205d0bf9bbe2c3d959bb9d7b0add182e82cab3210091b19d8e11608dc8b7c2ed7ba7c7724b1fe", 0xb7, 0x6, &(0x7f00000000c0)={0x18}, 0xfffffd53) [ 749.186267][T18132] FAULT_INJECTION: forcing a failure. [ 749.186267][T18132] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 749.199432][T18132] CPU: 1 PID: 18132 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 749.207880][T18132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 749.217975][T18132] Call Trace: [ 749.221250][T18132] dump_stack_lvl+0xb7/0x103 [ 749.225850][T18132] dump_stack+0x11/0x1a [ 749.230105][T18132] should_fail+0x23c/0x250 00:12:33 executing program 2: r0 = socket$inet6(0x18, 0x3, 0x0) getsockname$inet6(r0, 0x0, &(0x7f0000000400)) 00:12:33 executing program 5: r0 = socket$inet6(0x18, 0x1, 0x0) getsockname$inet6(r0, 0x0, &(0x7f0000000400)) [ 749.234528][T18132] should_fail_usercopy+0x16/0x20 [ 749.239557][T18132] _copy_from_user+0x1c/0xd0 [ 749.244169][T18132] do_recvmmsg+0x250/0x9f0 [ 749.248591][T18132] ? fsnotify_perm+0x59/0x2e0 [ 749.253264][T18132] ? __fsnotify_parent+0x32f/0x430 [ 749.258380][T18132] ? __fget_light+0x21b/0x260 [ 749.263069][T18132] ? __cond_resched+0x11/0x40 [ 749.267744][T18132] __x64_sys_recvmmsg+0xcf/0x150 [ 749.272688][T18132] ? exit_to_user_mode_prepare+0x65/0x190 [ 749.278409][T18132] do_syscall_64+0x3d/0x90 00:12:33 executing program 2: fchmodat(0xffffffffffffffff, 0x0, 0xe8781bc7671eed4c) [ 749.282843][T18132] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 749.288753][T18132] RIP: 0033:0x4665d9 [ 749.292645][T18132] 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 [ 749.312333][T18132] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 749.321093][T18132] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 749.329065][T18132] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 749.337097][T18132] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 749.345063][T18132] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 749.353082][T18132] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:12:33 executing program 3 (fault-call:4 fault-nth:81): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:33 executing program 5: r0 = socket$inet6(0x18, 0x2, 0x0) setsockopt$sock_int(r0, 0xffff, 0x20, 0x0, 0x0) 00:12:33 executing program 2: r0 = socket$inet6(0x18, 0x1, 0x0) shutdown(r0, 0x1) 00:12:33 executing program 0: openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) select(0x40, &(0x7f0000000040), &(0x7f0000000080)={0x30f}, 0x0, 0x0) 00:12:33 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) fchown(r0, 0xffffffffffffffff, 0xffffffffffffffff) 00:12:33 executing program 1: select(0xfffffffffffffd4e, &(0x7f0000000000), 0x0, 0x0, 0x0) 00:12:33 executing program 0: preadv(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000080)=""/11, 0xb}, {&(0x7f00000003c0)=""/57, 0x39}, {&(0x7f0000000100)=""/78, 0x4e}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/66, 0x42}, {&(0x7f0000000300)=""/32, 0x20}], 0x10000158, 0x0, 0x0) 00:12:33 executing program 2: r0 = socket$inet6(0x18, 0x2, 0x0) setsockopt$sock_int(r0, 0xffff, 0x80, 0x0, 0x0) 00:12:33 executing program 1: mknodat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x8000, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 00:12:33 executing program 5: r0 = socket(0x1, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002ec0), &(0x7f0000002f00)=0xc) 00:12:33 executing program 0: pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RREADLINK(r0, 0x0, 0xfffffffffffffe0d) 00:12:33 executing program 4: futex(&(0x7f00000000c0), 0x8c, 0x0, &(0x7f0000000040), 0x0, 0x0) [ 750.089988][T18211] FAULT_INJECTION: forcing a failure. [ 750.089988][T18211] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 750.103397][T18211] CPU: 1 PID: 18211 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 750.111808][T18211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 750.121890][T18211] Call Trace: [ 750.125163][T18211] dump_stack_lvl+0xb7/0x103 [ 750.129760][T18211] dump_stack+0x11/0x1a [ 750.133964][T18211] should_fail+0x23c/0x250 [ 750.138378][T18211] should_fail_usercopy+0x16/0x20 [ 750.143405][T18211] _copy_from_user+0x1c/0xd0 [ 750.148002][T18211] do_recvmmsg+0x250/0x9f0 [ 750.152420][T18211] ? fsnotify_perm+0x59/0x2e0 [ 750.157092][T18211] ? __fsnotify_parent+0x32f/0x430 [ 750.162193][T18211] ? __fget_light+0x21b/0x260 [ 750.166883][T18211] ? __cond_resched+0x11/0x40 [ 750.171637][T18211] __x64_sys_recvmmsg+0xcf/0x150 [ 750.176574][T18211] ? exit_to_user_mode_prepare+0x65/0x190 [ 750.182297][T18211] do_syscall_64+0x3d/0x90 [ 750.186698][T18211] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 750.192655][T18211] RIP: 0033:0x4665d9 [ 750.196637][T18211] 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 [ 750.216232][T18211] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 750.224619][T18211] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 750.232602][T18211] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 750.240555][T18211] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 750.248547][T18211] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 750.256499][T18211] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:12:34 executing program 3 (fault-call:4 fault-nth:82): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:34 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r0, 0x0, 0x0, 0x22, 0x0, 0x0) 00:12:34 executing program 1: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/block/loop0', 0x0, 0x0) unlinkat(r0, &(0x7f0000000280)='./file1\x00', 0x0) 00:12:34 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) pwritev(r0, &(0x7f0000001640), 0x1, 0x0, 0x0) 00:12:34 executing program 2: r0 = socket(0x1000000000000010, 0x80802, 0x0) write(r0, &(0x7f0000000180)="2400000042007702a00000000000000000f88809d5d26dbc6d00"/36, 0x24) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000100)=""/66, 0x42}, {&(0x7f0000000000)=""/41, 0x29}, {&(0x7f00000029c0)=""/4099, 0x1003}, {&(0x7f00000003c0)=""/198, 0xc6}, {&(0x7f0000001340)=""/78, 0x4e}, {&(0x7f0000000580)=""/148, 0x94}, {&(0x7f0000000640)=""/86, 0x56}, {&(0x7f0000000040)=""/99, 0x63}, {&(0x7f00000004c0)=""/123, 0x7b}], 0x9}, 0x0) 00:12:34 executing program 4: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0xc0b43, 0x0) unlink(&(0x7f0000000300)='./file0\x00') 00:12:34 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)=@abs, 0x6e) 00:12:34 executing program 2: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000000)={0x10, 0x17, 0x0, {0x7, './file0'}}, 0x10) 00:12:34 executing program 5: munmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x10) munmap(&(0x7f0000ff6000/0xa000)=nil, 0xa000) 00:12:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$AUDIT_SET_FEATURE(r0, &(0x7f0000004c40)={0x0, 0x0, &(0x7f0000004c00)={&(0x7f00000008c0)={0x20, 0x3fa, 0x1}, 0x20}}, 0x0) 00:12:34 executing program 4: r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x0, &(0x7f00000006c0)={{0x0, 0x3938700}}, 0x0) 00:12:34 executing program 2: munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) mremap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000ffa000/0x1000)=nil) [ 750.950357][T18245] selinux_netlink_send: 4 callbacks suppressed [ 750.950506][T18245] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1018 sclass=netlink_route_socket pid=18245 comm=syz-executor.1 [ 750.984947][T18252] FAULT_INJECTION: forcing a failure. [ 750.984947][T18252] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 750.998071][T18252] CPU: 0 PID: 18252 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 751.006565][T18252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 751.016705][T18252] Call Trace: [ 751.019981][T18252] dump_stack_lvl+0xb7/0x103 [ 751.024576][T18252] dump_stack+0x11/0x1a [ 751.028737][T18252] should_fail+0x23c/0x250 [ 751.033241][T18252] should_fail_usercopy+0x16/0x20 [ 751.038372][T18252] _copy_from_user+0x1c/0xd0 [ 751.042952][T18252] do_recvmmsg+0x250/0x9f0 [ 751.047432][T18252] ? fsnotify_perm+0x59/0x2e0 [ 751.052110][T18252] ? __fsnotify_parent+0x32f/0x430 [ 751.057241][T18252] ? __fget_light+0x21b/0x260 [ 751.061941][T18252] ? __cond_resched+0x11/0x40 [ 751.066639][T18252] __x64_sys_recvmmsg+0xcf/0x150 [ 751.071595][T18252] ? exit_to_user_mode_prepare+0x65/0x190 [ 751.077292][T18252] do_syscall_64+0x3d/0x90 [ 751.081697][T18252] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 751.087586][T18252] RIP: 0033:0x4665d9 [ 751.091539][T18252] 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 [ 751.111131][T18252] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 751.119602][T18252] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 751.127586][T18252] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 751.135966][T18252] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 751.143947][T18252] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 751.151900][T18252] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:12:35 executing program 3 (fault-call:4 fault-nth:83): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:35 executing program 1: futex(0x0, 0x8c, 0x1, 0x0, &(0x7f0000000180), 0x0) 00:12:35 executing program 5: futex(&(0x7f0000000100)=0x1, 0x8c, 0x1, 0x0, 0x0, 0x1) 00:12:35 executing program 2: r0 = socket$inet(0x2, 0xa, 0x0) accept4(r0, 0x0, 0x0, 0x0) 00:12:35 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom(r0, 0x0, 0x0, 0x3, 0x0, 0x0) 00:12:35 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) recvfrom$unix(r0, 0x0, 0x0, 0x40012043, 0x0, 0x0) 00:12:35 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) 00:12:35 executing program 5: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/block/loop0', 0x254182, 0x60) 00:12:35 executing program 2: sysfs$2(0x2, 0x8, &(0x7f0000000000)=""/161) 00:12:35 executing program 4: mbind(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2, &(0x7f0000000140)=0x1, 0x4, 0x0) 00:12:35 executing program 0: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/block/loop0', 0x0, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/block/loop0', 0x0, 0x0) 00:12:35 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 751.854900][T18293] FAULT_INJECTION: forcing a failure. [ 751.854900][T18293] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 751.868008][T18293] CPU: 1 PID: 18293 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 751.876689][T18293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 751.886746][T18293] Call Trace: [ 751.890066][T18293] dump_stack_lvl+0xb7/0x103 [ 751.894661][T18293] dump_stack+0x11/0x1a [ 751.898911][T18293] should_fail+0x23c/0x250 [ 751.903417][T18293] should_fail_usercopy+0x16/0x20 [ 751.908449][T18293] _copy_from_user+0x1c/0xd0 [ 751.913123][T18293] do_recvmmsg+0x250/0x9f0 [ 751.917560][T18293] ? fsnotify_perm+0x59/0x2e0 [ 751.922237][T18293] ? __fsnotify_parent+0x32f/0x430 [ 751.927442][T18293] ? __fget_light+0x21b/0x260 [ 751.932147][T18293] ? __cond_resched+0x11/0x40 [ 751.936890][T18293] __x64_sys_recvmmsg+0xcf/0x150 [ 751.941973][T18293] ? exit_to_user_mode_prepare+0x65/0x190 [ 751.947745][T18293] do_syscall_64+0x3d/0x90 [ 751.952172][T18293] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 751.958073][T18293] RIP: 0033:0x4665d9 [ 751.961964][T18293] 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 [ 751.981747][T18293] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 751.990274][T18293] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 751.998221][T18293] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 752.006167][T18293] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 752.014134][T18293] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 752.022092][T18293] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:12:36 executing program 3 (fault-call:4 fault-nth:84): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:36 executing program 4: madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x10) 00:12:36 executing program 2: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/security', 0x0, 0x0) mkdirat(r0, &(0x7f0000000780)='./file0\x00', 0x0) 00:12:36 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000740), 0x0, 0x0) ioctl$RTC_AIE_ON(r0, 0x7001) 00:12:36 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000000)=@abs={0x1}, 0x6e) 00:12:36 executing program 0: mlock2(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) 00:12:36 executing program 4: r0 = socket$inet6(0x18, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000280)={0x18, 0x2}, 0xc) 00:12:36 executing program 2: madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1) 00:12:36 executing program 5: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg(r0, &(0x7f00000011c0)={0x0, 0x0, 0x0}, 0x0) 00:12:36 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=[@rights={{0x14, 0x1, 0x1, [r1]}}], 0x18}, 0x0) recvfrom$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) 00:12:36 executing program 5: syz_open_procfs$namespace(0xffffffffffffffff, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000007b00), 0x840, 0x0) [ 752.726106][T18335] FAULT_INJECTION: forcing a failure. [ 752.726106][T18335] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 752.739272][T18335] CPU: 0 PID: 18335 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 752.747767][T18335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 752.757834][T18335] Call Trace: [ 752.761111][T18335] dump_stack_lvl+0xb7/0x103 [ 752.765699][T18335] dump_stack+0x11/0x1a [ 752.769959][T18335] should_fail+0x23c/0x250 [ 752.774367][T18335] should_fail_usercopy+0x16/0x20 [ 752.779398][T18335] _copy_from_user+0x1c/0xd0 [ 752.783983][T18335] do_recvmmsg+0x250/0x9f0 [ 752.788508][T18335] ? fsnotify_perm+0x59/0x2e0 [ 752.793189][T18335] ? __fsnotify_parent+0x32f/0x430 [ 752.798408][T18335] ? __fget_light+0x21b/0x260 [ 752.803081][T18335] ? __cond_resched+0x11/0x40 [ 752.807770][T18335] __x64_sys_recvmmsg+0xcf/0x150 [ 752.812703][T18335] ? exit_to_user_mode_prepare+0x65/0x190 [ 752.818426][T18335] do_syscall_64+0x3d/0x90 00:12:36 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0x0, 0xbae1}, 0x8) [ 752.822846][T18335] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 752.828796][T18335] RIP: 0033:0x4665d9 [ 752.832702][T18335] 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 [ 752.852309][T18335] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 752.860723][T18335] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 752.868780][T18335] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 752.876749][T18335] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 752.884722][T18335] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 752.892686][T18335] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:12:37 executing program 3 (fault-call:4 fault-nth:85): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:37 executing program 4: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000000)=ANY=[], 0x10) write$P9_RREADLINK(r0, &(0x7f0000000040)={0x10, 0x17, 0x0, {0x7, './file0'}}, 0x10) 00:12:37 executing program 5: stat(&(0x7f0000000680)='.\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, 0x0, 0xee01) 00:12:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000007e80)={0x0, 0x0, &(0x7f0000007dc0)=[{&(0x7f0000001cc0)={0x20, 0x10, 0x1, 0x0, 0x0, "", [@nested={0xd, 0x0, 0x0, 0x1, [@generic="4fe4ee8280ff2298f1"]}]}, 0x20}], 0x1}, 0x0) 00:12:37 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast1, @local, @local}, 0xc) close(r0) 00:12:37 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) getpeername$inet(r0, 0x0, 0x0) 00:12:37 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r0, 0x0, 0x0, 0x10140, 0x0, 0x0) 00:12:37 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=[@rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x30}, 0x0) 00:12:37 executing program 4: shmget$private(0x0, 0x4000, 0x1c00, &(0x7f0000ffc000/0x4000)=nil) 00:12:37 executing program 0: open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1) madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) [ 753.587068][T18384] FAULT_INJECTION: forcing a failure. [ 753.587068][T18384] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 753.600315][T18384] CPU: 1 PID: 18384 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 753.608724][T18384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 753.618896][T18384] Call Trace: [ 753.622171][T18384] dump_stack_lvl+0xb7/0x103 [ 753.626765][T18384] dump_stack+0x11/0x1a [ 753.630932][T18384] should_fail+0x23c/0x250 [ 753.635355][T18384] should_fail_usercopy+0x16/0x20 [ 753.640389][T18384] _copy_from_user+0x1c/0xd0 [ 753.644980][T18384] do_recvmmsg+0x250/0x9f0 [ 753.649402][T18384] ? fsnotify_perm+0x59/0x2e0 [ 753.654071][T18384] ? __fsnotify_parent+0x32f/0x430 [ 753.659254][T18384] ? __fget_light+0x21b/0x260 [ 753.663941][T18384] ? __cond_resched+0x11/0x40 [ 753.668654][T18384] __x64_sys_recvmmsg+0xcf/0x150 [ 753.673594][T18384] ? exit_to_user_mode_prepare+0x65/0x190 [ 753.679366][T18384] do_syscall_64+0x3d/0x90 00:12:37 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e23}, 0x6e) 00:12:37 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$RTC_VL_CLR(r0, 0x7014) [ 753.683863][T18384] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 753.689843][T18384] RIP: 0033:0x4665d9 [ 753.693788][T18384] 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 [ 753.713395][T18384] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 753.721809][T18384] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 753.729775][T18384] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 753.737745][T18384] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 753.745714][T18384] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 753.753689][T18384] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:12:38 executing program 3 (fault-call:4 fault-nth:86): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:38 executing program 5: mknod(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x0) 00:12:38 executing program 1: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RREADLINK(r0, 0x0, 0x10) 00:12:38 executing program 4: pipe2$9p(&(0x7f0000000100), 0x0) madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xe) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) 00:12:38 executing program 0: mbind(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2, &(0x7f0000000040)=0xfffffffffffffffb, 0x2, 0x0) madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xe) 00:12:38 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x2, 0x0, 0x0, 0x7f}]}) 00:12:38 executing program 5: munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) 00:12:38 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000480)={0x58, 0x2, 0x6, 0x3, 0x0, 0x0, {}, [@IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_TIMEOUT={0x8}]}, @IPSET_ATTR_TYPENAME={0x11, 0x3, 'hash:net,net\x00'}]}, 0x58}}, 0x0) 00:12:38 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r0, 0x0, 0x0, 0x1, 0x0, 0x0) 00:12:38 executing program 0: open(&(0x7f0000000000)='./file0\x00', 0x24240, 0x0) setxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='system.posix_acl_access\x00', &(0x7f0000000240)={{}, {}, [{}], {}, [{0x8, 0x0, 0xffffffffffffffff}]}, 0x34, 0x0) 00:12:38 executing program 4: munmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000) mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000ffc000/0x2000)=nil) [ 754.448974][T18443] FAULT_INJECTION: forcing a failure. [ 754.448974][T18443] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 754.462154][T18443] CPU: 1 PID: 18443 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 754.470589][T18443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 754.480634][T18443] Call Trace: [ 754.483908][T18443] dump_stack_lvl+0xb7/0x103 [ 754.488559][T18443] dump_stack+0x11/0x1a [ 754.492722][T18443] should_fail+0x23c/0x250 00:12:38 executing program 2: syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1) mlock2(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xe) [ 754.497136][T18443] should_fail_usercopy+0x16/0x20 [ 754.502161][T18443] _copy_from_user+0x1c/0xd0 [ 754.506791][T18443] do_recvmmsg+0x250/0x9f0 [ 754.511203][T18443] ? fsnotify_perm+0x59/0x2e0 [ 754.515872][T18443] ? __fsnotify_parent+0x32f/0x430 [ 754.521268][T18443] ? __fget_light+0x21b/0x260 [ 754.526102][T18443] ? __cond_resched+0x11/0x40 [ 754.530859][T18443] __x64_sys_recvmmsg+0xcf/0x150 [ 754.535800][T18443] ? exit_to_user_mode_prepare+0x65/0x190 [ 754.541520][T18443] do_syscall_64+0x3d/0x90 [ 754.546036][T18443] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 754.551939][T18443] RIP: 0033:0x4665d9 [ 754.555832][T18443] 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 [ 754.575441][T18443] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 754.583879][T18443] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 754.591848][T18443] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 754.599818][T18443] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 754.607783][T18443] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 754.615823][T18443] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:12:39 executing program 3 (fault-call:4 fault-nth:87): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:39 executing program 5: syz_open_dev$rtc(&(0x7f0000000000), 0x8, 0x82e00) 00:12:39 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000000)={0x1000000002, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffff243}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 00:12:39 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'veth0\x00', &(0x7f0000000000)=@ethtool_sfeatures={0x3b, 0x3, [{}, {}, {}]}}) 00:12:39 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=[@rights={{0x14, 0x1, 0x1, [r0]}}], 0x18}, 0x0) 00:12:39 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) getsockname(r0, &(0x7f0000000140)=@caif=@util, &(0x7f00000001c0)=0x80) 00:12:39 executing program 4: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/cgroup', 0x0, 0x0) 00:12:39 executing program 5: pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) write$P9_RREADLINK(r0, &(0x7f0000000000)={0x10, 0x17, 0x0, {0x7, './file0'}}, 0x10) 00:12:39 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000740), 0x0, 0x0) ioctl$RTC_AIE_OFF(r0, 0x7002) 00:12:39 executing program 0: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/block/loop5', 0x10080, 0x0) 00:12:39 executing program 2: mlock2(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1) 00:12:39 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) getpeername(r0, &(0x7f00000000c0)=@nfc_llcp, &(0x7f0000000140)=0x80) [ 755.355166][T18499] FAULT_INJECTION: forcing a failure. [ 755.355166][T18499] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 755.368265][T18499] CPU: 1 PID: 18499 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 755.376699][T18499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 755.386782][T18499] Call Trace: [ 755.390062][T18499] dump_stack_lvl+0xb7/0x103 [ 755.394726][T18499] dump_stack+0x11/0x1a [ 755.398901][T18499] should_fail+0x23c/0x250 [ 755.403319][T18499] should_fail_usercopy+0x16/0x20 [ 755.408364][T18499] _copy_from_user+0x1c/0xd0 [ 755.412964][T18499] do_recvmmsg+0x250/0x9f0 [ 755.417409][T18499] ? fsnotify_perm+0x59/0x2e0 [ 755.422139][T18499] ? __fsnotify_parent+0x32f/0x430 [ 755.427252][T18499] ? __fget_light+0x21b/0x260 [ 755.432010][T18499] ? __cond_resched+0x11/0x40 [ 755.436711][T18499] __x64_sys_recvmmsg+0xcf/0x150 [ 755.441634][T18499] ? exit_to_user_mode_prepare+0x65/0x190 [ 755.447338][T18499] do_syscall_64+0x3d/0x90 [ 755.451784][T18499] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 755.457657][T18499] RIP: 0033:0x4665d9 [ 755.461533][T18499] 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 [ 755.482690][T18499] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 755.491085][T18499] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 755.499033][T18499] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 755.507025][T18499] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 755.515136][T18499] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 755.523189][T18499] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:12:39 executing program 3 (fault-call:4 fault-nth:88): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:39 executing program 1: clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x6, &(0x7f00000000c0)) 00:12:39 executing program 4: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1) mlock2(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0) 00:12:39 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000740), 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f00000005c0)='j', 0x1}], 0x1, &(0x7f0000000680)=[@rights={{0x18, 0x1, 0x1, [r2, r0]}}], 0x18}], 0x1, 0x0) 00:12:39 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=[@rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x14, 0x1, 0x1, [r0]}}], 0x30}, 0x0) 00:12:39 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'bond_slave_1\x00', &(0x7f0000000000)=@ethtool_coalesce={0xe}}) 00:12:39 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000740), 0x0, 0x0) ioctl$RTC_PIE_OFF(r0, 0x7006) 00:12:39 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'veth0_to_bond\x00', &(0x7f0000000080)=@ethtool_coalesce}) 00:12:39 executing program 5: r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x0, &(0x7f00000006c0)={{}, {0x77359400}}, 0x0) 00:12:39 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000740), 0x0, 0x0) ioctl$RTC_PIE_OFF(r0, 0x7006) 00:12:39 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname(r0, 0x0, &(0x7f00000005c0)) 00:12:39 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, 0x0, &(0x7f00000001c0)) [ 756.234324][T18546] FAULT_INJECTION: forcing a failure. [ 756.234324][T18546] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 756.247443][T18546] CPU: 0 PID: 18546 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 756.255932][T18546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 756.265985][T18546] Call Trace: [ 756.269264][T18546] dump_stack_lvl+0xb7/0x103 [ 756.273892][T18546] dump_stack+0x11/0x1a [ 756.278060][T18546] should_fail+0x23c/0x250 [ 756.282483][T18546] should_fail_usercopy+0x16/0x20 [ 756.287547][T18546] _copy_from_user+0x1c/0xd0 [ 756.292143][T18546] do_recvmmsg+0x250/0x9f0 [ 756.296577][T18546] ? fsnotify_perm+0x59/0x2e0 [ 756.301251][T18546] ? __fsnotify_parent+0x32f/0x430 [ 756.306420][T18546] ? __fget_light+0x21b/0x260 [ 756.311118][T18546] ? __cond_resched+0x11/0x40 [ 756.315791][T18546] __x64_sys_recvmmsg+0xcf/0x150 [ 756.320737][T18546] ? exit_to_user_mode_prepare+0x65/0x190 [ 756.326465][T18546] do_syscall_64+0x3d/0x90 [ 756.330912][T18546] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 756.336834][T18546] RIP: 0033:0x4665d9 [ 756.340794][T18546] 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 [ 756.360419][T18546] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 756.368809][T18546] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 756.376759][T18546] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 756.384770][T18546] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 756.392720][T18546] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 756.400687][T18546] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:12:40 executing program 3 (fault-call:4 fault-nth:89): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:40 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap$perf(&(0x7f0000ff7000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) 00:12:40 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x910442, 0x0) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@random={'osx.', '\x00'}, 0x0, 0x0) 00:12:40 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000008a40)=[{0x0, 0x0, 0x0, 0x60, &(0x7f00000035c0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}], 0x20}], 0x1, 0x0) sendmmsg$unix(r0, &(0x7f0000005040), 0x60d, 0x0) 00:12:40 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000740), 0x0, 0x0) ioctl$RTC_PIE_OFF(r0, 0x7006) 00:12:40 executing program 4: madvise(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x12) 00:12:40 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'veth0_to_batadv\x00', &(0x7f0000000000)=@ethtool_regs}) 00:12:40 executing program 5: syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1) mlock2(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2) 00:12:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind(r0, 0x0, 0x0) 00:12:40 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000740), 0x0, 0x0) ioctl$RTC_PIE_OFF(r0, 0x7006) 00:12:40 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)={0x2c, 0x3, 0x1, 0x401, 0x0, 0x0, {}, [@CTA_LABELS={0x18, 0x16, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2c}}, 0x0) 00:12:40 executing program 5: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER_TTY(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x39cf99e891c89747}, 0xc, &(0x7f0000000100)={0x0}}, 0x0) [ 757.123932][T18590] FAULT_INJECTION: forcing a failure. [ 757.123932][T18590] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 757.137085][T18590] CPU: 0 PID: 18590 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 757.145986][T18590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 757.156045][T18590] Call Trace: [ 757.159324][T18590] dump_stack_lvl+0xb7/0x103 [ 757.164038][T18590] dump_stack+0x11/0x1a [ 757.168225][T18590] should_fail+0x23c/0x250 [ 757.172653][T18590] should_fail_usercopy+0x16/0x20 [ 757.177683][T18590] _copy_from_user+0x1c/0xd0 [ 757.182268][T18590] do_recvmmsg+0x250/0x9f0 [ 757.186688][T18590] ? fsnotify_perm+0x59/0x2e0 [ 757.191366][T18590] ? __fsnotify_parent+0x32f/0x430 [ 757.196486][T18590] ? __fget_light+0x21b/0x260 [ 757.201254][T18590] ? __cond_resched+0x11/0x40 [ 757.205933][T18590] __x64_sys_recvmmsg+0xcf/0x150 [ 757.210884][T18590] ? exit_to_user_mode_prepare+0x65/0x190 [ 757.216697][T18590] do_syscall_64+0x3d/0x90 [ 757.221124][T18590] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 757.227092][T18590] RIP: 0033:0x4665d9 [ 757.230984][T18590] 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 [ 757.250786][T18590] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 757.259183][T18590] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 757.267144][T18590] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 757.275115][T18590] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 757.283231][T18590] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 757.291186][T18590] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:12:41 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x4}, {0x6, 0x0, 0x1}]}) 00:12:41 executing program 0: r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000380)={'syztnl0\x00', 0x0}) 00:12:41 executing program 2: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/block/loop0', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) 00:12:41 executing program 1: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/block/loop0', 0x0, 0x0) sched_getaffinity(0x0, 0x8, &(0x7f0000000080)) 00:12:41 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffd60}, 0x0) 00:12:41 executing program 3 (fault-call:4 fault-nth:90): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:41 executing program 0: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/block/loop0', 0x0, 0x0) sysinfo(&(0x7f00000000c0)=""/4096) 00:12:41 executing program 1: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) 00:12:41 executing program 4: r0 = getpid() ptrace$peekuser(0x3, r0, 0x0) 00:12:41 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, 0x0, &(0x7f00000000c0)) [ 757.926112][ T25] audit: type=1326 audit(761.697:64): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=18611 comm="syz-executor.5" exe="/root/syz-executor.5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 00:12:41 executing program 0: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000380)='./file0/file0\x00', 0x40) 00:12:41 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) open(&(0x7f0000000080)='./file0\x00', 0x100, 0x0) [ 758.042717][T18640] FAULT_INJECTION: forcing a failure. [ 758.042717][T18640] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 758.055903][T18640] CPU: 1 PID: 18640 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 758.064322][T18640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 758.074383][T18640] Call Trace: [ 758.077648][T18640] dump_stack_lvl+0xb7/0x103 [ 758.082231][T18640] dump_stack+0x11/0x1a [ 758.086374][T18640] should_fail+0x23c/0x250 [ 758.090770][T18640] should_fail_usercopy+0x16/0x20 [ 758.095873][T18640] _copy_from_user+0x1c/0xd0 [ 758.100443][T18640] do_recvmmsg+0x250/0x9f0 [ 758.104838][T18640] ? fsnotify_perm+0x59/0x2e0 [ 758.109495][T18640] ? __fsnotify_parent+0x32f/0x430 [ 758.114671][T18640] ? __fget_light+0x21b/0x260 [ 758.119376][T18640] ? __cond_resched+0x11/0x40 [ 758.124078][T18640] __x64_sys_recvmmsg+0xcf/0x150 [ 758.129001][T18640] ? exit_to_user_mode_prepare+0x65/0x190 [ 758.134805][T18640] do_syscall_64+0x3d/0x90 [ 758.139206][T18640] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 758.145086][T18640] RIP: 0033:0x4665d9 [ 758.148957][T18640] 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 [ 758.168645][T18640] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 758.177042][T18640] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 758.184995][T18640] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 758.192962][T18640] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 758.200911][T18640] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 758.208862][T18640] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:12:42 executing program 3 (fault-call:4 fault-nth:91): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:42 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000380)='./file0/file0\x00', 0x0) chown(&(0x7f0000000440)='./file0/file0\x00', 0x0, 0x0) 00:12:42 executing program 1: r0 = socket(0x11, 0xa, 0x0) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000180)={&(0x7f0000000080), 0xc, &(0x7f0000000140)={0x0}}, 0x0) 00:12:42 executing program 5: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0x10) 00:12:42 executing program 4: openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x448800, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='reno\x00', 0x5) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000140), 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, 0x0, 0x52) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000002cc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x2806, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000400)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x3654}]}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @local}, 0x10) sendfile(r0, r1, 0x0, 0xfffffd) recvmsg(r0, &(0x7f0000000580)={0x0, 0x41, &(0x7f0000000500)=[{&(0x7f0000000740)=""/4084, 0xa15b0}], 0x1, 0x0, 0xfffffffffffffcc9}, 0x700) openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 00:12:42 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66530700ae897094e7b126b097eaa769be6d05c41bd34e677d99eabcf6a30439dfdb38f8c44f7b7d9c400000000000000087cfec79b04c2e1fea4b7a3dfc8ea6a7efefe48dd9e05485b4ff15f715e05182ce9c2b1830262f4adaf1e8eab06db4ec53303739b6d1438b4b6a8fd8fbf026387e78777e2f3940956c5c6ba1cb34401e0b937fd387b5417a936a634cc044a48bd0000000000000000242f98e699bde78c5a64f107e", 0xa6}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x3a) sendmsg$TIPC_NL_MON_GET(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000100)={0xfffffffffffffffc}}, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) creat(&(0x7f0000000140)='./bus\x00', 0x0) exit_group(0x0) 00:12:42 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x26e1, 0x0) pipe(&(0x7f0000003400)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) splice(r0, 0x0, r3, 0x0, 0x88000cc, 0x0) fcntl$setpipe(r1, 0x407, 0x20fffff) write$eventfd(r1, &(0x7f0000000240), 0xffffff14) 00:12:42 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='smaps\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f0000000040)=0x100000001, 0x4) connect$inet(r1, &(0x7f0000000280)={0x2, 0x0, @remote}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000140)={0x0, 0x4007ffd, 0x32fe3cf1}, 0x14) r2 = socket$packet(0x11, 0x3, 0x300) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000000)=0x4000000000000200, 0x4) recvfrom$packet(r2, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r1, r0, 0x0, 0x4000000000edbc) 00:12:42 executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff}) dup2(r0, r0) 00:12:42 executing program 5: link(&(0x7f00000003c0)='./file0/file0/file0\x00', 0x0) 00:12:42 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='smaps\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f0000000040)=0x100000001, 0x4) connect$inet(r1, &(0x7f0000000280)={0x2, 0x0, @remote}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000140)={0x0, 0x4007ffd, 0x32fe3cf1}, 0x14) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000000)=0x4000000000000200, 0x4) recvfrom$packet(r2, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r1, r0, 0x0, 0x4000000000edbc) 00:12:42 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x448800, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='reno\x00', 0x5) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000140), 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, 0x0, 0x52) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000002cc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x2806, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000400)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x3654}]}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @local}, 0x10) sendfile(r0, r1, 0x0, 0xfffffd) recvmsg(r0, &(0x7f0000000580)={0x0, 0x41, &(0x7f0000000500)=[{&(0x7f0000000740)=""/4084, 0xa15b0}], 0x1, 0x0, 0xfffffffffffffcc9}, 0x700) [ 758.933267][T18687] FAULT_INJECTION: forcing a failure. [ 758.933267][T18687] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 758.946360][T18687] CPU: 0 PID: 18687 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 758.954772][T18687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 758.964815][T18687] Call Trace: [ 758.968094][T18687] dump_stack_lvl+0xb7/0x103 [ 758.972713][T18687] dump_stack+0x11/0x1a [ 758.976893][T18687] should_fail+0x23c/0x250 [ 758.981295][T18687] should_fail_usercopy+0x16/0x20 [ 758.986402][T18687] _copy_from_user+0x1c/0xd0 [ 758.990970][T18687] do_recvmmsg+0x250/0x9f0 [ 758.995367][T18687] ? fsnotify_perm+0x59/0x2e0 [ 759.000058][T18687] ? __fsnotify_parent+0x32f/0x430 [ 759.005146][T18687] ? __fget_light+0x21b/0x260 [ 759.009805][T18687] ? __cond_resched+0x11/0x40 [ 759.014521][T18687] __x64_sys_recvmmsg+0xcf/0x150 [ 759.019445][T18687] ? exit_to_user_mode_prepare+0x65/0x190 [ 759.025234][T18687] do_syscall_64+0x3d/0x90 [ 759.029647][T18687] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 759.035678][T18687] RIP: 0033:0x4665d9 [ 759.039556][T18687] 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 [ 759.059157][T18687] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 759.067564][T18687] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 759.075594][T18687] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 759.083550][T18687] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 759.091525][T18687] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 759.099580][T18687] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:12:43 executing program 3 (fault-call:4 fault-nth:92): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:43 executing program 5: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1f7) close(r0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/vmallocinfo\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000140)=[{&(0x7f0000000240)=""/4078, 0xfee}], 0x1, 0x0, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)=[&(0x7f0000000600)='\xfc|\xf5\x13\xd4\xf6P\xc5DF\xc1Z\x87\xf0\x9b1\xaa\x8d\x7f\xfb;\xca\x8b\xc5s\xda\xde\xf1~\x9e\xe0$\x8d\x95\x80=l\x1d\x1db\xfb8MI\xd1\x14\xc9\\\x81\x17L\xbf\xcf\x91\xdfM\xf3\x02^T*\x00\x02\xb9~B\x9f\xacl\x1d3\x06o\xf8\x16H\xaa*\x02\xf7\xfb\x06\xf1\x83\x92\xa8\xc2\xcb\xae\xb0\xb4\x93\xb8\x04\xf1\x99\xc2yY+\xd9y\xcb\xf6\xda\xf8\xff\xff\xff\x8a\xd5b\xe8\"q\x1b0)\xccm\xacz\xc1\xadd\x9b6a\xf3\xffs\xbb\x88\xff\b\x85\xb3s\x00\x0e\xbcfvi\x05\xfc.|\xd4h\xec\x82o\x8e\x93\x11\xc1\x91\x9d\xf6\x16\x8b\xd4\xae\x05\x17=\xd9R\xd0\xd4\x90\xcf\x9b\xdc\xae\x05\x00\x00\x00\x00\x00\x00\x00\xed\xa8w\xbe\xd0\xd0-tBl\x9e+\xd3\xed\xce\x9f\x83\x86\xf9\x12\x16Ts\x1e\xa9g\xedVQ\xa7\xd5\xf7\x9fC\x9cD\x9c\xdd\xfe\xc9k\xae\xcb\x1a\x0f\xab\x82\xd1x4]PZ\x9e\xd5Y\xf0L\xa4\xbc\x84\xf6\x04L\xff0 \x10\x00\x00,\xb6\r\x97\xedy\xe0\x8a\xe2\x8ck\xc6\b\xc3g\xb9\x1a\xf8\x8f \x9d\x00u7\xd8\'\xf1E\xa4(Q\x80Fy\xb5\xe4q\xc9\xff \xd8\x9d\xad\x11B\x84\xb6\x1e\x835\x04\x00\x00\x00m\xd3\xbc\x9e\x10D\x7f!\xca\xb8\xfe4\xda\x80%\x94az\x04\xf1k\x0ev\x15h$\x01\xdd\xe5\xce\xf8*\xb3\x01\x04\x00\x00\x00\x00\x00\x00\x00\x9aN~\x06\x00\x89\xd5\a\x9f\xf3\x1f\xc2e/\xcd\x1e\n\xd0_\xbd!^\xa46\xa8j\xc0x\n\xdb\xe1\xa3\xd6\xae;\r\x92@\xa5I\x88Z1F\xf0\x1at\t\xd0\x8a\x04m\x06\xf3BM\xffS\x9eY\xf4\xb0U\xfcC\xdb*Q\xae:\x16\xfcZ\xe0\xe5\xa9\xc8\x1e\x95(\xa2\xd1\x98\xa9H\xd9\xfcRlB\n\xc9]\x16C&!$\xbeF5v\xa6\xf1\xce\xb3\v\x9c\xea\xb5\xb4m\xc0\xf9\xd2$\xa77\x0f\xb7\xe7m_\x89\xfd\xd0\xed_\x1b\xd8$PvP(\xe7\r^\xc3\x7f\xa1\xfd\xa5U\\\xd9f\x7f0Mh?\x105\xff\xef\xc1\x9e\xb1}-\t\xfe\x00NS\x18]\xc1w\xb6]\x17\xe5w\x01\xfdIB\xd4\x90\x12$\x02y\x8a\"\xd2m~\xb3\xe1\f', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x11, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000013c0)) 00:12:43 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/diskstats\x00', 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000000080)=[{&(0x7f0000000040)=""/12, 0xc}], 0x1a7, &(0x7f00000000c0)=[{&(0x7f0000000a40)=""/4096, 0x7ffff000}], 0x1, 0x0) 00:12:43 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="0404000003013bfe"], 0x1104}], 0x1}, 0x0) sched_setattr(0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 00:12:43 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) fsetxattr$security_selinux(r0, &(0x7f0000000000), 0x0, 0x0, 0x2) [ 759.820722][T18723] FAULT_INJECTION: forcing a failure. [ 759.820722][T18723] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 759.833822][T18723] CPU: 1 PID: 18723 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 759.842239][T18723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 759.852359][T18723] Call Trace: [ 759.855647][T18723] dump_stack_lvl+0xb7/0x103 [ 759.860248][T18723] dump_stack+0x11/0x1a [ 759.864468][T18723] should_fail+0x23c/0x250 [ 759.868896][T18723] should_fail_usercopy+0x16/0x20 [ 759.873917][T18723] _copy_from_user+0x1c/0xd0 [ 759.878502][T18723] do_recvmmsg+0x250/0x9f0 [ 759.882916][T18723] ? fsnotify_perm+0x59/0x2e0 [ 759.887854][T18723] ? __fsnotify_parent+0x32f/0x430 [ 759.892999][T18723] ? __fget_light+0x21b/0x260 [ 759.897702][T18723] ? __cond_resched+0x11/0x40 [ 759.902364][T18723] __x64_sys_recvmmsg+0xcf/0x150 [ 759.907307][T18723] ? exit_to_user_mode_prepare+0x65/0x190 [ 759.913011][T18723] do_syscall_64+0x3d/0x90 [ 759.917522][T18723] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 759.923439][T18723] RIP: 0033:0x4665d9 [ 759.927317][T18723] 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 [ 759.946907][T18723] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 759.955308][T18723] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 759.963265][T18723] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 00:12:43 executing program 2: r0 = semget$private(0x0, 0x20000000102, 0x0) semop(r0, &(0x7f0000000000), 0x0) semctl$GETZCNT(0x0, 0x0, 0xf, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) semop(0x0, &(0x7f0000000140)=[{0x0, 0x4}], 0x1) syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') 00:12:43 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000040)={0x10}) [ 759.971217][T18723] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 759.979256][T18723] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 759.987639][T18723] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 [ 760.004842][T18738] netlink: 1008 bytes leftover after parsing attributes in process `syz-executor.4'. 00:12:43 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f00000000c0)={0x0, 0x3938700}, 0x0, 0x0) [ 760.027379][ T25] audit: type=1400 audit(763.797:65): avc: denied { mac_admin } for pid=18735 comm="syz-executor.0" capability=33 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [ 760.035591][T18745] EXT4-fs warning (device sda1): verify_group_input:159: Last group not full [ 760.123507][T18736] netlink: 1008 bytes leftover after parsing attributes in process `syz-executor.4'. 00:12:44 executing program 3 (fault-call:4 fault-nth:93): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:44 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) semop(0x0, &(0x7f0000000140)=[{0x0, 0x4}], 0x1) 00:12:44 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x2) 00:12:44 executing program 2: msgget(0x1, 0x287) 00:12:44 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="0404000003013bfe"], 0x1104}], 0x1}, 0x0) sched_setattr(0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 00:12:44 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f00000000c0)={0x0, 0x3938700}, 0x0, 0x0) 00:12:44 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/asound/timers\x00', 0x0, 0x0) 00:12:44 executing program 2: ioctl$TIOCL_GETKMSGREDIRECT(0xffffffffffffffff, 0x541c, &(0x7f0000000000)) ioctl$TIOCSPTLCK(0xffffffffffffffff, 0x40045431, &(0x7f0000000040)) ioctl$TIOCGPTLCK(0xffffffffffffffff, 0x80045439, &(0x7f0000000080)) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00000000c0)) sendmsg$TIPC_CMD_GET_BEARER_NAMES(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x0, 0x2, 0x70bd2c, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000001) r0 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TIOCGSERIAL(r0, 0x541e, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/116}) ioctl$KDSETLED(0xffffffffffffffff, 0x4b32, 0x7ff) r1 = syz_open_pts(0xffffffffffffffff, 0x189800) ioctl$VT_RELDISP(r1, 0x5605) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000300), 0x80, 0x0) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000340)=0xfffffff7) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000380)=0x0) setpgid(0xffffffffffffffff, r3) ioctl$TIOCMSET(r1, 0x5418, &(0x7f00000003c0)=0x400) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000400)) 00:12:44 executing program 0: openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x448800, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='reno\x00', 0x5) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000140), 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, 0x0, 0x52) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000002cc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x2806, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000400)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x3654}]}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @local}, 0x10) sendfile(r0, r1, 0x0, 0xfffffd) recvmsg(r0, &(0x7f0000000580)={0x0, 0x41, &(0x7f0000000500)=[{&(0x7f0000000740)=""/4084, 0xa15b0}], 0x1, 0x0, 0xfffffffffffffcc9}, 0x700) r2 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) [ 760.610059][T18772] netlink: 1008 bytes leftover after parsing attributes in process `syz-executor.4'. 00:12:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLIST(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="700000009ee631"], 0x70}}, 0x0) 00:12:44 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f00000000c0)={0x0, 0x3938700}, 0x0, 0x0) [ 760.691291][T18785] FAULT_INJECTION: forcing a failure. [ 760.691291][T18785] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 760.704477][T18785] CPU: 0 PID: 18785 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 760.712890][T18785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 760.722947][T18785] Call Trace: [ 760.726310][T18785] dump_stack_lvl+0xb7/0x103 [ 760.731209][T18785] dump_stack+0x11/0x1a [ 760.735377][T18785] should_fail+0x23c/0x250 [ 760.739918][T18785] should_fail_usercopy+0x16/0x20 [ 760.745031][T18785] _copy_from_user+0x1c/0xd0 [ 760.749615][T18785] do_recvmmsg+0x250/0x9f0 [ 760.754084][T18785] ? fsnotify_perm+0x59/0x2e0 [ 760.758750][T18785] ? __fsnotify_parent+0x32f/0x430 [ 760.763863][T18785] ? __fget_light+0x21b/0x260 [ 760.768526][T18785] ? __cond_resched+0x11/0x40 [ 760.774504][T18785] __x64_sys_recvmmsg+0xcf/0x150 [ 760.784692][T18785] ? exit_to_user_mode_prepare+0x65/0x190 [ 760.790434][T18785] do_syscall_64+0x3d/0x90 [ 760.794832][T18785] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 760.800730][T18785] RIP: 0033:0x4665d9 [ 760.804604][T18785] 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 [ 760.824192][T18785] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 760.832598][T18785] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 00:12:44 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="0404000003013bfe"], 0x1104}], 0x1}, 0x0) sched_setattr(0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) [ 760.840647][T18785] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 760.848598][T18785] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 760.856565][T18785] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 760.864629][T18785] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 [ 760.903043][T18799] netlink: 1008 bytes leftover after parsing attributes in process `syz-executor.4'. 00:12:45 executing program 3 (fault-call:4 fault-nth:94): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:45 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_TIOCOUTQ(r0, 0x8953, 0x0) 00:12:45 executing program 2: r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x3, 0x0, 0xee01, 0x0, 0xee01}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}) 00:12:45 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="0404000003013bfe"], 0x1104}], 0x1}, 0x0) sched_setattr(0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 00:12:45 executing program 1: socketpair(0x1, 0x0, 0x0, &(0x7f0000000200)) 00:12:45 executing program 5: rseq(&(0x7f0000000000), 0x20, 0x0, 0x0) 00:12:45 executing program 2: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000100), 0x4000, 0x0) 00:12:45 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, 0x0, 0x0) [ 761.471205][T18818] netlink: 1008 bytes leftover after parsing attributes in process `syz-executor.4'. [ 761.553857][T18837] FAULT_INJECTION: forcing a failure. [ 761.553857][T18837] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 761.566948][T18837] CPU: 1 PID: 18837 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 761.575385][T18837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 761.585440][T18837] Call Trace: [ 761.588731][T18837] dump_stack_lvl+0xb7/0x103 [ 761.593436][T18837] dump_stack+0x11/0x1a [ 761.597587][T18837] should_fail+0x23c/0x250 [ 761.601993][T18837] should_fail_usercopy+0x16/0x20 [ 761.607021][T18837] _copy_from_user+0x1c/0xd0 [ 761.611599][T18837] do_recvmmsg+0x250/0x9f0 [ 761.616055][T18837] ? fsnotify_perm+0x59/0x2e0 [ 761.620708][T18837] ? __fsnotify_parent+0x32f/0x430 [ 761.625792][T18837] ? __fget_light+0x21b/0x260 [ 761.630448][T18837] ? __cond_resched+0x11/0x40 [ 761.635120][T18837] __x64_sys_recvmmsg+0xcf/0x150 [ 761.640035][T18837] ? exit_to_user_mode_prepare+0x65/0x190 [ 761.645733][T18837] do_syscall_64+0x3d/0x90 [ 761.650173][T18837] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 761.656045][T18837] RIP: 0033:0x4665d9 [ 761.659916][T18837] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 761.679498][T18837] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 761.687969][T18837] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 761.695915][T18837] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 00:12:45 executing program 0: socket(0x0, 0xc0005, 0x0) 00:12:45 executing program 5: inotify_init1(0xc0800) 00:12:45 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_TIOCOUTQ(r0, 0x4020940d, 0x0) 00:12:45 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d000600fe7f00000005000f00", 0x29}], 0x1) [ 761.703863][T18837] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 761.711922][T18837] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 761.719881][T18837] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 [ 761.774167][T18855] netlink: 'syz-executor.2': attribute type 6 has an invalid length. 00:12:46 executing program 3 (fault-call:4 fault-nth:95): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:46 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) 00:12:46 executing program 1: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000840)) syz_open_procfs(0x0, &(0x7f00000001c0)='net/unix\x00') syz_mount_image$msdos(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unshare(0x48020200) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) mkdir(&(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) mount(0x0, &(0x7f0000000880)='./file0\x00', &(0x7f0000000380)='hugetlbfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000640), 0xffffffffffffffff) renameat(r0, &(0x7f0000000340)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r0, &(0x7f0000000000)='./file0\x00') 00:12:46 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_TIOCOUTQ(r0, 0x5452, 0x0) 00:12:46 executing program 0: ioctl$TIOCSRS485(0xffffffffffffffff, 0x542f, &(0x7f0000000140)) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_TIOCOUTQ(r0, 0x5452, &(0x7f0000000000)) 00:12:46 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d000600fe7f00000005000f00", 0x29}], 0x1) 00:12:46 executing program 0: r0 = fsopen(&(0x7f00000000c0)='securityfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000000)='securityfs\x00', &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff) 00:12:46 executing program 5: syz_open_dev$vcsn(&(0x7f0000000680), 0x2, 0x0) 00:12:46 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="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", 0x124}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) [ 762.360813][T18875] netlink: 'syz-executor.2': attribute type 6 has an invalid length. 00:12:46 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d000600fe7f00000005000f00", 0x29}], 0x1) 00:12:46 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000080)=""/189, &(0x7f0000000140)=0xbd) 00:12:46 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000100)={'vcan0\x00', {0x2, 0x0, @local}}) [ 762.429277][T18892] FAULT_INJECTION: forcing a failure. [ 762.429277][T18892] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 762.442399][T18892] CPU: 0 PID: 18892 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 762.450808][T18892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 762.450823][T18892] Call Trace: [ 762.450830][T18892] dump_stack_lvl+0xb7/0x103 [ 762.450910][T18892] dump_stack+0x11/0x1a [ 762.450926][T18892] should_fail+0x23c/0x250 [ 762.450943][T18892] should_fail_usercopy+0x16/0x20 [ 762.450965][T18892] _copy_from_user+0x1c/0xd0 [ 762.450982][T18892] do_recvmmsg+0x250/0x9f0 [ 762.451072][T18892] ? fsnotify_perm+0x59/0x2e0 [ 762.451169][T18892] ? __fsnotify_parent+0x32f/0x430 [ 762.451201][T18892] ? __fget_light+0x21b/0x260 [ 762.451234][T18892] ? __cond_resched+0x11/0x40 [ 762.451317][T18892] __x64_sys_recvmmsg+0xcf/0x150 [ 762.451336][T18892] ? exit_to_user_mode_prepare+0x65/0x190 [ 762.451355][T18892] do_syscall_64+0x3d/0x90 [ 762.451371][T18892] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 762.451447][T18892] RIP: 0033:0x4665d9 [ 762.451460][T18892] 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 [ 762.451476][T18892] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 762.451494][T18892] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 762.451506][T18892] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 762.451517][T18892] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 762.451529][T18892] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 762.451538][T18892] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 [ 762.484115][T18910] netlink: 'syz-executor.2': attribute type 6 has an invalid length. 00:12:46 executing program 3 (fault-call:4 fault-nth:96): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:46 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d000600fe7f00000005000f00", 0x29}], 0x1) 00:12:46 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_TIOCOUTQ(r0, 0x2, &(0x7f0000000000)) 00:12:46 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$TIOCGSERIAL(r0, 0x541e, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 00:12:46 executing program 1: openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x10801, 0x0) 00:12:46 executing program 5: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100), 0x0) 00:12:47 executing program 0: syz_open_dev$vcsn(&(0x7f00000000c0), 0x10001, 0x0) 00:12:47 executing program 2: writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d000600fe7f00000005000f00", 0x29}], 0x1) 00:12:47 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_TIOCOUTQ(r0, 0xc020660b, 0x0) 00:12:47 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_SET_LINK_PRI(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="680000004a6205"], 0x68}}, 0x0) recvmmsg(r0, &(0x7f0000000b80)=[{{&(0x7f0000000380)=@ax25={{0x3, @netrom}, [@rose, @rose, @rose, @remote, @remote, @null]}, 0x80, &(0x7f0000000780)=[{0x0}, {&(0x7f0000000480)=""/193, 0xc1}], 0x2, &(0x7f0000000800)=""/73, 0x49}}, {{0x0, 0x0, 0x0}}], 0x2, 0x40, 0x0) [ 763.236979][T18937] netlink: 'syz-executor.2': attribute type 6 has an invalid length. 00:12:47 executing program 4: openat$null(0xffffffffffffff9c, 0x0, 0x419000, 0x0) 00:12:47 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000080)={{r0}}) [ 763.312381][T18954] FAULT_INJECTION: forcing a failure. [ 763.312381][T18954] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 763.325449][T18954] CPU: 0 PID: 18954 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 763.333884][T18954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 763.343936][T18954] Call Trace: [ 763.347243][T18954] dump_stack_lvl+0xb7/0x103 [ 763.351840][T18954] dump_stack+0x11/0x1a [ 763.356012][T18954] should_fail+0x23c/0x250 [ 763.360447][T18954] should_fail_usercopy+0x16/0x20 [ 763.365476][T18954] _copy_from_user+0x1c/0xd0 [ 763.370233][T18954] do_recvmmsg+0x250/0x9f0 [ 763.374641][T18954] ? fsnotify_perm+0x59/0x2e0 [ 763.379429][T18954] ? __fsnotify_parent+0x32f/0x430 [ 763.384626][T18954] ? __fget_light+0x21b/0x260 [ 763.389307][T18954] ? __cond_resched+0x11/0x40 [ 763.393977][T18954] __x64_sys_recvmmsg+0xcf/0x150 [ 763.399019][T18954] ? exit_to_user_mode_prepare+0x65/0x190 [ 763.404741][T18954] do_syscall_64+0x3d/0x90 [ 763.409158][T18954] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 763.415053][T18954] RIP: 0033:0x4665d9 [ 763.418932][T18954] 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 [ 763.438533][T18954] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 763.446935][T18954] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 763.454893][T18954] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 763.462888][T18954] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 763.470892][T18954] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 763.478841][T18954] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:12:47 executing program 3 (fault-call:4 fault-nth:97): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:47 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r0, 0x8901, &(0x7f0000000040)={0x8, 'macvlan0\x00', {'bond0\x00'}}) 00:12:47 executing program 2: writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d000600fe7f00000005000f00", 0x29}], 0x1) 00:12:47 executing program 0: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) mlock2(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0) 00:12:47 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000740), 0x0, 0x0) ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f0000000100)) 00:12:47 executing program 4: msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/101) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) 00:12:47 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r0, 0x8983, &(0x7f0000000040)={0xffffffff, 'macvlan0\x00', {'bond0\x00'}}) 00:12:47 executing program 2: writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d000600fe7f00000005000f00", 0x29}], 0x1) 00:12:47 executing program 4: openat$nvram(0xffffffffffffff9c, &(0x7f00000004c0), 0x185000, 0x0) 00:12:47 executing program 5: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, 0x0) 00:12:47 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) recvmmsg(r0, &(0x7f0000007f80)=[{{0x0, 0x0, 0x0}}], 0x1, 0x2100, 0x0) [ 764.179554][T19002] FAULT_INJECTION: forcing a failure. [ 764.179554][T19002] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 764.192638][T19002] CPU: 0 PID: 19002 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 764.201044][T19002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 764.211708][T19002] Call Trace: [ 764.214990][T19002] dump_stack_lvl+0xb7/0x103 [ 764.219620][T19002] dump_stack+0x11/0x1a [ 764.223914][T19002] should_fail+0x23c/0x250 [ 764.228434][T19002] should_fail_usercopy+0x16/0x20 [ 764.233504][T19002] _copy_from_user+0x1c/0xd0 [ 764.238108][T19002] do_recvmmsg+0x250/0x9f0 [ 764.242545][T19002] ? fsnotify_perm+0x59/0x2e0 [ 764.247401][T19002] ? __fsnotify_parent+0x32f/0x430 [ 764.252532][T19002] ? __fget_light+0x21b/0x260 [ 764.257235][T19002] ? __cond_resched+0x11/0x40 [ 764.261913][T19002] __x64_sys_recvmmsg+0xcf/0x150 [ 764.266864][T19002] ? exit_to_user_mode_prepare+0x65/0x190 [ 764.272590][T19002] do_syscall_64+0x3d/0x90 00:12:47 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)) [ 764.277015][T19002] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 764.282912][T19002] RIP: 0033:0x4665d9 [ 764.286821][T19002] 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 [ 764.306647][T19002] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 764.315098][T19002] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 764.323074][T19002] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 764.331044][T19002] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 764.339054][T19002] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 764.347248][T19002] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:12:48 executing program 3 (fault-call:4 fault-nth:98): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:48 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt(r0, 0x0, 0x7, &(0x7f0000000040)=""/64, &(0x7f0000000080)=0x40) 00:12:48 executing program 4: timer_settime(0x0, 0x0, &(0x7f0000000040)={{}, {0x0, 0x3938700}}, 0x0) 00:12:48 executing program 0: waitid(0x2, 0xffffffffffffffff, 0x0, 0x20000008, 0x0) 00:12:48 executing program 2: r0 = socket(0x0, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d000600fe7f00000005000f00", 0x29}], 0x1) 00:12:48 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x2) 00:12:48 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000000040)=0x6, 0x4) 00:12:48 executing program 0: openat$cgroup_freezer_state(0xffffffffffffffff, 0x0, 0x2, 0x0) getrusage(0x1, &(0x7f0000000080)) 00:12:48 executing program 5: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_LIST_RULES(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) 00:12:48 executing program 4: ioctl$SG_GET_REQUEST_TABLE(0xffffffffffffffff, 0x2286, 0x0) clone(0x2002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) connect$inet(0xffffffffffffffff, 0x0, 0x0) mknod(&(0x7f0000000040)='./file0\x00', 0x1040, 0x0) creat(&(0x7f0000000240)='./file0\x00', 0x0) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x0) syz_open_procfs(0x0, 0x0) ftruncate(0xffffffffffffffff, 0x401) 00:12:48 executing program 2: r0 = socket(0x0, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d000600fe7f00000005000f00", 0x29}], 0x1) [ 765.054190][T19053] FAULT_INJECTION: forcing a failure. [ 765.054190][T19053] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 765.067377][T19053] CPU: 1 PID: 19053 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 765.075861][T19053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 765.086049][T19053] Call Trace: [ 765.089320][T19053] dump_stack_lvl+0xb7/0x103 [ 765.093916][T19053] dump_stack+0x11/0x1a [ 765.098126][T19053] should_fail+0x23c/0x250 00:12:48 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000008c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}}, 0xb8}}, 0x0) [ 765.102552][T19053] should_fail_usercopy+0x16/0x20 [ 765.107585][T19053] _copy_from_user+0x1c/0xd0 [ 765.112179][T19053] do_recvmmsg+0x250/0x9f0 [ 765.116668][T19053] ? fsnotify_perm+0x59/0x2e0 [ 765.121350][T19053] ? __fsnotify_parent+0x32f/0x430 [ 765.126583][T19053] ? __fget_light+0x21b/0x260 [ 765.131259][T19053] ? __cond_resched+0x11/0x40 [ 765.135939][T19053] __x64_sys_recvmmsg+0xcf/0x150 [ 765.140871][T19053] ? exit_to_user_mode_prepare+0x65/0x190 [ 765.146693][T19053] do_syscall_64+0x3d/0x90 [ 765.151221][T19053] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 765.157124][T19053] RIP: 0033:0x4665d9 [ 765.160998][T19053] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 765.180601][T19053] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 765.188995][T19053] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 765.196945][T19053] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 765.205022][T19053] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 765.213111][T19053] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 765.221064][T19053] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:12:49 executing program 3 (fault-call:4 fault-nth:99): sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:49 executing program 2: r0 = socket(0x0, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d000600fe7f00000005000f00", 0x29}], 0x1) 00:12:49 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8a", 0x85}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 00:12:49 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_SET_LINK_PRI(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="680000004a6205"], 0x68}}, 0x0) 00:12:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x44}, 0x1, 0x0, 0x2}, 0x0) 00:12:49 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, 0x0) 00:12:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r0, &(0x7f0000003780)={&(0x7f0000003680), 0xc, &(0x7f0000003740)={&(0x7f0000003700)={0xfffffcdb}, 0x1c}}, 0x0) 00:12:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100)={0x1}, 0x8) 00:12:49 executing program 2: r0 = socket(0x400000000010, 0x0, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d000600fe7f00000005000f00", 0x29}], 0x1) 00:12:49 executing program 5: r0 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r0, 0x0) 00:12:49 executing program 4: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x212000, 0x0) 00:12:49 executing program 0: clock_getres(0x0, &(0x7f0000000a80)) [ 765.937454][T19104] FAULT_INJECTION: forcing a failure. [ 765.937454][T19104] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 765.950660][T19104] CPU: 1 PID: 19104 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 765.959080][T19104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 765.969191][T19104] Call Trace: [ 765.972469][T19104] dump_stack_lvl+0xb7/0x103 [ 765.977074][T19104] dump_stack+0x11/0x1a [ 765.981378][T19104] should_fail+0x23c/0x250 [ 765.985804][T19104] should_fail_usercopy+0x16/0x20 [ 765.990886][T19104] _copy_from_user+0x1c/0xd0 [ 765.995487][T19104] do_recvmmsg+0x250/0x9f0 [ 765.999910][T19104] ? fsnotify_perm+0x59/0x2e0 [ 766.004578][T19104] ? __fsnotify_parent+0x32f/0x430 [ 766.009693][T19104] ? __fget_light+0x21b/0x260 [ 766.014420][T19104] ? __cond_resched+0x11/0x40 [ 766.019101][T19104] __x64_sys_recvmmsg+0xcf/0x150 [ 766.024043][T19104] ? exit_to_user_mode_prepare+0x65/0x190 [ 766.029781][T19104] do_syscall_64+0x3d/0x90 [ 766.034273][T19104] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 766.040163][T19104] RIP: 0033:0x4665d9 [ 766.044054][T19104] 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 [ 766.063797][T19104] RSP: 002b:00007efe65002188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 766.072224][T19104] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 766.080284][T19104] RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003 [ 766.088252][T19104] RBP: 00007efe650021d0 R08: 0000000000000000 R09: 0000000000000000 [ 766.096303][T19104] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000003 [ 766.104314][T19104] R13: 00007fff29ddf6ff R14: 00007efe65002300 R15: 0000000000022000 00:12:50 executing program 3: sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:50 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x200002, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000080), 0x2, 0x0) 00:12:50 executing program 2: r0 = socket(0x400000000010, 0x0, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d000600fe7f00000005000f00", 0x29}], 0x1) 00:12:50 executing program 0: msgctl$MSG_STAT(0x0, 0xb, &(0x7f0000002540)=""/106) syz_btf_id_by_name$bpf_lsm(&(0x7f0000000040)='bpf_lsm_req_classify_flow\x00') 00:12:50 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ppoll(&(0x7f0000000080)=[{r0, 0x61a2}], 0x1, 0x0, 0x0, 0x0) 00:12:50 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r0, 0x8983, &(0x7f0000000040)={0x8, 'macvlan0\x00', {'bond0\x00'}}) 00:12:50 executing program 5: timer_create(0x0, 0x0, &(0x7f0000000580)) 00:12:50 executing program 2: r0 = socket(0x400000000010, 0x0, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d000600fe7f00000005000f00", 0x29}], 0x1) 00:12:50 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0x1) add_key(0x0, 0x0, &(0x7f0000000040), 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') writev(r0, &(0x7f0000000280)=[{&(0x7f0000000140)='1', 0x1}], 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 00:12:50 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) clone3(&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 00:12:50 executing program 2: socket(0x400000000010, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d000600fe7f00000005000f00", 0x29}], 0x1) 00:12:50 executing program 0: r0 = semget$private(0x0, 0x5, 0x0) semtimedop(r0, &(0x7f0000000000)=[{}, {0x1, 0x9}, {0x1, 0x10}], 0x3, 0x0) 00:12:51 executing program 3: sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x1010f, 0x2, 0x0) 00:12:51 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f0000003f40)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000003f00)={&(0x7f0000001980)={0x1ec4, 0x0, 0x0, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_WANTED={0x160, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x69, 0x4, "58dac1211b04b20bd53c3349c0f909743dc6150006ffa7582f91da8d3b7e7bba569c6edef9457316df83b65ead59c248ddf61172373dff7b03d25e09088ced33bfd1040a5046d6554030238ab82fdd5d43dc8dd28452f851fc1b7fc54789403f867be5ebf4"}, @ETHTOOL_A_BITSET_SIZE={0x8}, @ETHTOOL_A_BITSET_MASK={0xb1, 0x5, "fe8416f6eeb0565f0a87c0a7b52e97d4c30452eefcf97dfb56ea7de47c2ffcb4c5effa9ae63d02f49008cd42d66d7bddd70057f24145a6eb3aa16693baf315c46a8a594d9262f014e01c38527847648470b54bad496f22a1dedea50cdbbd8458fdf42527516d6591ff2bc8deef4772ede25e60b7a522d0a7f24e18c15aa8492c500352a96225a83f5069796094f23f4445e8f6cb52c924f4fc6b0f88403fafcb6963d72a3d288b95cb5ef90a57"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0x2d, 0x5, "66b7c6d92ca015b1163726dfe0ea92373cde3479caf0dadda10f2c93392cef5a162d92492db3282c61"}]}, @ETHTOOL_A_FEATURES_HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_macvtap\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}]}, @ETHTOOL_A_FEATURES_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_FEATURES_WANTED={0x1ce8, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x50, 0x3, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x4}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '\\(&/\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}]}, @ETHTOOL_A_BITSET_MASK={0x1001, 0x5, "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"}, @ETHTOOL_A_BITSET_BITS={0x110, 0x3, 0x0, 0x1, [{0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, ':\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '&\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '+(+\x00'}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '^%)\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '\xac\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '\xe1\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, ':,@\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '+!\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, ']#\x89\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '/)^\x00'}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '}\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '.]\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '-.\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, ':+}\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8}, @ETHTOOL_A_BITSET_SIZE={0x8}, @ETHTOOL_A_BITSET_BITS={0x19c, 0x3, 0x0, 0x1, [{0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '^\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, '/}\'^\xbe\xad(]\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x13, 0x2, '&\xa4=-.]\\}#$^@\\^\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '-\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '\'%*^-\x00'}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, ']!+\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, ',&*\']\\\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, ')\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}, {0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, '@(+(:+*!\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '-*.\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, ']{}&\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, '*&@:+]{\x00'}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, ')&\\\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '!\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x13, 0x2, '/:-\xef,[-}@-],//\x00'}]}, {0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '{\xc0\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0x9cd, 0x4, 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ff5f29420f2"}]}]}, 0x1ec4}}, 0x0) 00:12:51 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) setuid(0xee01) 00:12:51 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000040), 0x4) 00:12:51 executing program 2: socket(0x400000000010, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d000600fe7f00000005000f00", 0x29}], 0x1) 00:12:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_SET_LINK_PRI(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="680000004a6205"], 0x68}, 0x300}, 0x0) 00:12:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=0xffffffffffffffff) 00:12:51 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockname(r0, &(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, &(0x7f0000000140)=0x80) ioctl$sock_SIOCGIFBR(r1, 0x8940, 0x0) 00:12:51 executing program 1: waitid(0x1, 0x0, 0x0, 0x8, &(0x7f0000000080)) 00:12:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_SET_LINK_PRI(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="680000004a6205"], 0x68}}, 0x0) recvmmsg(r0, &(0x7f0000000b80)=[{{0x0, 0x0, &(0x7f0000000780)=[{0x0}, {&(0x7f0000000480)=""/193, 0xc1}], 0x2}}, {{0x0, 0x0, 0x0}}], 0x2, 0x40, 0x0) 00:12:51 executing program 0: syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) rseq(&(0x7f0000000000), 0x20, 0x0, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000002c0), 0xffffffffffffffff) 00:12:51 executing program 2: socket(0x400000000010, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d000600fe7f00000005000f00", 0x29}], 0x1) 00:12:52 executing program 3: sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x4, 0x0) 00:12:52 executing program 5: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0x4240a543) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000500)={0xffffffffffffffff}) recvfrom(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) splice(r0, 0x0, r2, 0x0, 0x6cc253fb, 0x0) 00:12:52 executing program 1: msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000000c0)=""/4096) msgctl$IPC_INFO(0x0, 0x3, &(0x7f00000010c0)=""/84) 00:12:52 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, 0x0, 0x0) 00:12:52 executing program 4: r0 = fsopen(&(0x7f00000000c0)='btrfs\x00', 0x0) syz_open_pts(r0, 0x0) 00:12:52 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x45}}, 0x0) 00:12:52 executing program 0: r0 = msgget$private(0x0, 0x0) msgctl$MSG_STAT(r0, 0xb, 0x0) 00:12:52 executing program 1: r0 = fsopen(&(0x7f00000000c0)='securityfs\x00', 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) 00:12:52 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, 0x0, 0x0) 00:12:52 executing program 4: openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x10000, 0x0) 00:12:52 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000580)={0x0, @isdn, @xdp, @l2tp}) 00:12:52 executing program 1: fork() waitid(0x0, 0x0, &(0x7f0000000400), 0x0, 0x0) 00:12:53 executing program 3: sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x7, 0x0) 00:12:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f0000003f40)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000003f00)={&(0x7f0000001980)={0xec4, 0x0, 0x0, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_WANTED={0x160, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x69, 0x4, "58dac1211b04b20bd53c3349c0f909743dc6150006ffa7582f91da8d3b7e7bba569c6edef9457316df83b65ead59c248ddf61172373dff7b03d25e09088ced33bfd1040a5046d6554030238ab82fdd5d43dc8dd28452f851fc1b7fc54789403f867be5ebf4"}, @ETHTOOL_A_BITSET_SIZE={0x8}, @ETHTOOL_A_BITSET_MASK={0xb1, 0x5, "fe8416f6eeb0565f0a87c0a7b52e97d4c30452eefcf97dfb56ea7de47c2ffcb4c5effa9ae63d02f49008cd42d66d7bddd70057f24145a6eb3aa16693baf315c46a8a594d9262f014e01c38527847648470b54bad496f22a1dedea50cdbbd8458fdf42527516d6591ff2bc8deef4772ede25e60b7a522d0a7f24e18c15aa8492c500352a96225a83f5069796094f23f4445e8f6cb52c924f4fc6b0f88403fafcb6963d72a3d288b95cb5ef90a57"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0x2d, 0x5, "66b7c6d92ca015b1163726dfe0ea92373cde3479caf0dadda10f2c93392cef5a162d92492db3282c61"}]}, @ETHTOOL_A_FEATURES_HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_macvtap\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}]}, @ETHTOOL_A_FEATURES_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_FEATURES_WANTED={0xce8, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x50, 0x3, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x4}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '\\(&/\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}]}, @ETHTOOL_A_BITSET_MASK={0xc91, 0x5, "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"}]}]}, 0xec4}}, 0x0) 00:12:53 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, 0x0, 0x0) 00:12:53 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCMBIS(r0, 0x5416, 0x0) 00:12:53 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) 00:12:53 executing program 5: fsopen(&(0x7f00000000c0)='sysfs\x00', 0x0) 00:12:53 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180), 0x0) 00:12:53 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000040), 0x4) 00:12:53 executing program 1: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0xb00, 0x0) 00:12:53 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xffffff1f}, 0x0) [ 769.528780][T19281] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=19281 comm=syz-executor.4 00:12:53 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x200002, 0x0) 00:12:53 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180), 0x0) 00:12:54 executing program 3: sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x8, 0x0) 00:12:54 executing program 5: ioctl$TIOCSRS485(0xffffffffffffffff, 0x542f, &(0x7f0000000140)) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_TIOCOUTQ(r0, 0x2, &(0x7f0000000000)) 00:12:54 executing program 0: r0 = socket(0x2, 0xa, 0x0) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 00:12:54 executing program 1: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0xb00, 0x0) 00:12:54 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000000080), 0x4) 00:12:54 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180), 0x0) 00:12:54 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efa", 0x7d}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 00:12:54 executing program 1: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0xb00, 0x0) 00:12:54 executing program 5: select(0x40, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0)={0x9}, &(0x7f00000001c0)={0x77359400}) 00:12:54 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{0x0}], 0x1) 00:12:54 executing program 5: fsopen(&(0x7f00000000c0)='cpuset\x00', 0x0) 00:12:54 executing program 1: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0xb00, 0x0) [ 770.515371][T19340] ================================================================== [ 770.523467][T19340] BUG: KCSAN: data-race in do_notify_parent_cldstop / wait_consider_task [ 770.531957][T19340] [ 770.534261][T19340] write to 0xffff888131de84c8 of 4 bytes by task 19344 on cpu 1: [ 770.541970][T19340] wait_consider_task+0xb7d/0x19e0 [ 770.547089][T19340] do_wait+0x1f4/0x640 [ 770.551168][T19340] kernel_wait4+0x13c/0x1a0 [ 770.555655][T19340] __x64_sys_wait4+0x7a/0x100 [ 770.560337][T19340] do_syscall_64+0x3d/0x90 [ 770.564832][T19340] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 770.570810][T19340] [ 770.573112][T19340] read to 0xffff888131de84c8 of 4 bytes by task 19340 on cpu 0: [ 770.580714][T19340] do_notify_parent_cldstop+0x1a3/0x280 [ 770.586254][T19340] ptrace_stop+0x2e2/0x670 [ 770.590644][T19340] ptrace_notify+0x107/0x180 [ 770.595213][T19340] syscall_trace_enter+0x87/0x290 [ 770.600247][T19340] syscall_enter_from_user_mode+0x1c/0x20 [ 770.605961][T19340] do_syscall_64+0x1e/0x90 [ 770.610548][T19340] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 770.616423][T19340] [ 770.618759][T19340] value changed: 0x00000005 -> 0x00000000 [ 770.624448][T19340] [ 770.626746][T19340] Reported by Kernel Concurrency Sanitizer on: [ 770.632871][T19340] CPU: 0 PID: 19340 Comm: syz-executor.4 Not tainted 5.13.0-syzkaller #0 [ 770.641272][T19340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 770.651304][T19340] ================================================================== 00:12:55 executing program 3: sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0xa, 0x0) 00:12:55 executing program 5: ioctl$TIOCSRS485(0xffffffffffffffff, 0x542f, &(0x7f0000000140)) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_TIOCOUTQ(r0, 0x5421, &(0x7f0000000000)) 00:12:55 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{0x0}], 0x1) 00:12:55 executing program 1: openat$ttyS3(0xffffffffffffff9c, 0x0, 0xb00, 0x0) 00:12:55 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001580)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) 00:12:55 executing program 1: openat$ttyS3(0xffffffffffffff9c, 0x0, 0xb00, 0x0) 00:12:57 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_TIOCOUTQ(r0, 0x894c, 0x0) 00:12:57 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{0x0}], 0x1) 00:12:57 executing program 4: waitid(0x0, 0x0, &(0x7f0000000480), 0x0, 0x0) 00:12:57 executing program 1: openat$ttyS3(0xffffffffffffff9c, 0x0, 0xb00, 0x0) 00:12:57 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_RESET_LINK_STATS(r0, &(0x7f00000000c0)={&(0x7f0000000000), 0xffffff90, &(0x7f0000000080)={&(0x7f0000000040)={0xffffffffffffff28, 0x0, 0x0, 0x0, 0x0, {{}, {}, {0xffffffffffffff42, 0x14, 'broadcast-link\x00'}}, ["", "", "", "", "", "", "", "", ""]}, 0x30}}, 0x0) 00:12:57 executing program 3: sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0xf, 0x0) 00:12:57 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r1, 0x0, 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x10034) 00:12:57 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) writev(0xffffffffffffffff, 0x0, 0x0) creat(0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(0xffffffffffffffff, 0x7, &(0x7f0000000040)=r0, 0x1) sendmsg$BATADV_CMD_GET_DAT_CACHE(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080), 0xc, &(0x7f00000002c0)={0x0}, 0x1, 0x0, 0x0, 0x20000004}, 0x40081) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f00000001c0)={0x0, 0x252a, 0x0, 0x3000000, '\x00', [{0x0, 0x7, 0x0, 0x180010000000000}, {0x801, 0x0, 0x97260000}]}) inotify_init() io_destroy(0x0) 00:12:57 executing program 1: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) 00:12:57 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{}], 0x1) 00:12:57 executing program 4: socketpair(0x2, 0x1, 0x3, &(0x7f0000000000)) 00:12:57 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{}], 0x1) 00:12:57 executing program 1: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) 00:12:57 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) writev(0xffffffffffffffff, 0x0, 0x0) creat(0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(0xffffffffffffffff, 0x7, &(0x7f0000000040)=r0, 0x1) sendmsg$BATADV_CMD_GET_DAT_CACHE(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080), 0xc, &(0x7f00000002c0)={0x0}, 0x1, 0x0, 0x0, 0x20000004}, 0x40081) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f00000001c0)={0x0, 0x252a, 0x0, 0x3000000, '\x00', [{0x0, 0x7, 0x0, 0x180010000000000}, {0x801, 0x0, 0x97260000}]}) inotify_init() io_destroy(0x0) 00:12:57 executing program 0: semop(0x0, &(0x7f0000000040), 0x107) 00:12:57 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{}], 0x1) 00:12:57 executing program 1: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) 00:12:58 executing program 3: sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) syz_io_uring_setup(0x122e, &(0x7f0000000000)={0x0, 0x470f, 0x2, 0x3, 0x266}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000080)=0x0, &(0x7f00000000c0)) syz_io_uring_setup(0x152, &(0x7f0000000100)={0x0, 0x2f26, 0x0, 0x3, 0xda}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000fee000/0x12000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=0x0) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r4, 0x29, 0x37, &(0x7f00000001c0)=ANY=[], 0x30) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000001700)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000240)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0, 0x9, 0x0, 0x1, {0x0, 0x0, r4}}, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:58 executing program 0: msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000000c0)=""/4096) 00:12:58 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_TIOCOUTQ(r0, 0x5421, &(0x7f0000000000)) 00:12:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x6) syz_genetlink_get_family_id$wireguard(&(0x7f0000000200), r0) 00:12:58 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fe", 0x15}], 0x1) 00:12:58 executing program 1: timer_create(0x0, 0x0, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x77359400}, {0x77359400}}, &(0x7f00000000c0)) 00:12:58 executing program 0: r0 = fsopen(&(0x7f00000000c0)='securityfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000000)='securityfs\x00', 0x0, 0xffffffffffffffff) 00:12:58 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x8901, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) unshare(0x22040400) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x6cbaa500, 0x0, 0x0, 0x0, 0x0) socket$unix(0x1, 0x5, 0x0) ptrace(0x10, r0) wait4(0x0, 0x0, 0x0, 0x0) 00:12:58 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) writev(0xffffffffffffffff, 0x0, 0x0) creat(0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(0xffffffffffffffff, 0x7, &(0x7f0000000040)=r0, 0x1) sendmsg$BATADV_CMD_GET_DAT_CACHE(0xffffffffffffffff, 0x0, 0x40081) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f00000001c0)={0x0, 0x252a, 0x0, 0x3000000, '\x00', [{0x0, 0x7, 0x0, 0x0, 0x0, 0x9}, {0x0, 0x0, 0x97260000}]}) inotify_init() io_destroy(0x0) 00:12:58 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fe", 0x15}], 0x1) 00:12:58 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000340)='./file0\x00', 0x0) writev(0xffffffffffffffff, 0x0, 0x0) creat(0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(0xffffffffffffffff, 0x7, 0x0, 0x1) sendmsg$BATADV_CMD_GET_DAT_CACHE(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080), 0xc, &(0x7f00000002c0)={0x0}, 0x1, 0x0, 0x0, 0x20000004}, 0x40081) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f00000001c0)={0x0, 0x252a, 0x0, 0x3000000, '\x00', [{0x0, 0x7, 0x0, 0x0, 0x0, 0xaee80100}, {0x801, 0x0, 0x97260000}]}) inotify_init() io_destroy(0x0) 00:12:58 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e4", 0x26}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 00:12:58 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fe", 0x15}], 0x1) 00:12:58 executing program 5: r0 = socket(0x2, 0xa, 0x0) recvfrom(r0, 0x0, 0x0, 0x2061, 0x0, 0x0) 00:12:58 executing program 0: inotify_add_watch(0xffffffffffffffff, 0x0, 0x86000829) 00:12:58 executing program 1: r0 = socket$nl_audit(0x10, 0x3, 0x9) getpeername(r0, 0x0, &(0x7f0000000300)) 00:12:58 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000000)=0x200, 0x4) 00:12:58 executing program 5: socketpair(0x10, 0x3, 0x0, &(0x7f0000000140)) 00:12:59 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d0006", 0x1f}], 0x1) 00:12:59 executing program 0: sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, 0x0, 0xead22c1ca0246d38) 00:12:59 executing program 1: select(0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0), 0x0) 00:12:59 executing program 4: socketpair(0x11, 0x0, 0x0, &(0x7f0000000580)) 00:12:59 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockname(r0, &(0x7f0000001d40)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @private}}}}, &(0x7f0000001dc0)=0x80) ioctl$sock_TIOCOUTQ(r1, 0x541b, &(0x7f0000000000)) 00:12:59 executing program 3: sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x5) tkill(r2, 0x36) ptrace$cont(0x18, r2, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) r3 = getuid() syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='uid=', @ANYRESDEC=r3]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, 0x0, r4) r5 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r5, 0x29, 0x37, &(0x7f00000001c0)=ANY=[], 0x30) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r5, &(0x7f0000001700)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendmmsg$unix(r0, &(0x7f000000a000)=[{&(0x7f0000003900)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000003580)=[{&(0x7f0000007040)="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", 0x1000}, {&(0x7f0000002e00)="c51160bb9df2a800284855e4e5cbead13fd5b567c5f0a50483272393f50cecd753b486b5f61bb2fb1554ee86f3812a4f9e0019b85b56", 0x36}, {&(0x7f0000008040)="71a86885580866f3597adde070354f84b858dde5530af69ac33679a2457cfc82311c4f83324d6b6dec6780c571870675da7054e39c21fe7ba00dde93202efd2aa54083340541636f247b890984d4777afad9589b89edced12ae713ef", 0x5c}], 0x3, &(0x7f0000009480)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r1]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @rights={{0x30, 0x1, 0x1, [r1, 0xffffffffffffffff, r1, r1, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @rights={{0x14, 0x1, 0x1, [r1]}}, @rights={{0x18, 0x1, 0x1, [r0, r1]}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}], 0x130, 0x1}, {&(0x7f00000095c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000009980)=[{&(0x7f0000009640)="3b41fbbcd8f1b1c7dd474a5ff43578c1a4026b93235dbd1afeba0e9cbc769c89e09edb856b948f742e46c5a81b8794280847fb03f6a14e05f81c3d90ccce2791ec229834f12a3ef47f733ce4a4b40a68d15e3eb9ceb19898ffc224c2a6bb11af417e40470b587bdcbaec6698ec9af925e8e2759757e0a1f2eabcf617690aea184e9c48b7c709695db8654de8ca9aba182d8fd4759e", 0x95}, {&(0x7f0000009700)="bc717b3040e3118cf596e7c6bc9f1cb9ad22d3f9229eed2591e00fb55aaa755e605f3f0fb83471359791c32394aad798c6694f9fe23967dcf8e2dcd1a1c7aa095db088ed3ea126008303ec687a3e81b51decc0c33617c9f2aa26e9dd7b7bcb1e91bc4227a8fe07809a8511dfadfd60be4a17e140c3c9e3ce5a10105c6a0ad04822451a1b72d6f0e983a863d14fcc45fb7502e1476444763ea917bfcadd9c7914db05d58f982cf1f065", 0xa9}, {&(0x7f00000097c0)="f81abe3b6c1c86aa299d641213a9ab94d9683ad9cc31823436bc5adb0ea291281c4cca0cf53702dcffd908c4403bb8d4b73c238a66421457aa17e1cfaf0667e54a74be91ad328043ed8e6b103600391d1a0cea21f8108f7e300ec4a26df2518f667ebf9fc8e1c1e5b73e68a32e343b3e2d11c9d5e012d6c2ca320421c85c5fb0ba4393d76daa4dda019ea1368cd5f2259675567663824c45a58a7d23f4d4c35a3b4baf83dbea722f91cac25e0758b8826bb4d9e34916b811dd48e4", 0xbb}, {&(0x7f0000009880)="13d99ea58d594a02", 0x8}, {&(0x7f00000098c0)="66bd7e1f91f21177089fd5a26c27843c0039894a215e3b850123dd04f7fba3985b494ac3f74536e997b0a3985f4090cf5e07096af20efcfc2644499aaca37973dbe18d73bc8f664d1d77b2fe69d1331e9c32a0530e6683868a2f18211691766aae7effde7a36b586d966c9c604d3be529c62e8631cc1246947b151d02beb2fdf3f3fe917ab0a5e86997ab7adeac24d1114205733cf342b485900699435f434323a779501abac20", 0xa7}], 0x5, &(0x7f0000009d00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}], 0x60, 0x8001}, {&(0x7f0000009d80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000009f00)=[{&(0x7f0000009e00)="e3", 0x1}, {&(0x7f0000009e40)="66eee9fe396eaf9894d8bf2b9f8aab0b1f64d0f95775a4af7875ce82602b4893e920a5aadcb859cfd82517b70fed5f2d6687f443cfdc766c6d3baec90ebcddb4ac6486122a740f5177304e4f97c5a00ce2f8c5320d979bf5bde90dc04d042619", 0x60}, {&(0x7f0000009ec0)="2383b9268564cc55cd5cd83f0b737802a7ffeb9f63389711a606", 0x1a}], 0x3, &(0x7f0000009f40)=[@cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff}}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x20, 0x1, 0x1, [r1, r5, r0, r1]}}], 0x98}], 0x3, 0x4000) recvmmsg(r0, &(0x7f0000006e00)=[{{&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/4, 0x4}, {&(0x7f00000000c0)=""/247, 0xf7}, {&(0x7f0000000240)=""/104, 0x68}, {&(0x7f00000001c0)=""/27, 0x1b}, {&(0x7f00000002c0)=""/161, 0xa1}, {&(0x7f0000000380)=""/28, 0x1c}], 0x6, &(0x7f0000000440)=""/90, 0x5a}, 0x400}, {{0x0, 0x0, &(0x7f0000001a00)=[{&(0x7f00000004c0)=""/70, 0x46}, {&(0x7f0000000540)=""/147, 0x93}, {&(0x7f0000000600)=""/178, 0xb2}, {&(0x7f00000006c0)=""/190, 0xbe}, {&(0x7f0000000780)=""/168, 0xa8}, {&(0x7f0000000840)=""/180, 0xb4}, {&(0x7f0000000900)=""/4096, 0x1000}, {&(0x7f0000001900)=""/198, 0xc6}], 0x8, &(0x7f0000001a80)=""/234, 0xea}, 0x8001}, {{&(0x7f0000001b80)=@caif=@util, 0x80, &(0x7f0000002e40)=[{&(0x7f0000001c00)=""/118, 0x76}, {&(0x7f0000001c80)=""/4096, 0x1000}, {&(0x7f0000002c80)=""/57, 0x39}, {&(0x7f0000002cc0)=""/36, 0x24}, {&(0x7f0000002d00)=""/95, 0x5f}, {&(0x7f0000002d80)=""/125, 0x7d}, {&(0x7f0000002e00)}], 0x7, &(0x7f0000002ec0)=""/196, 0xc4}, 0x8000}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f0000002fc0)=""/5, 0x5}, {&(0x7f0000003000)=""/252, 0xfc}, {&(0x7f0000003100)=""/213, 0xd5}, {&(0x7f0000003200)=""/185, 0xb9}, {&(0x7f00000032c0)=""/14, 0xe}, {&(0x7f0000003300)=""/248, 0xf8}, {&(0x7f0000003400)=""/89, 0x59}, {&(0x7f0000003480)=""/65, 0x41}, {&(0x7f0000003500)=""/86, 0x56}, {&(0x7f0000003580)}], 0xa, &(0x7f0000003680)=""/125, 0x7d}, 0x52b}, {{&(0x7f0000003700)=@generic, 0x80, &(0x7f0000005a40)=[{&(0x7f0000003780)=""/71, 0x47}, {&(0x7f0000003800)=""/248, 0xf8}, {&(0x7f0000006f80)=""/152, 0x98}, {&(0x7f00000039c0)=""/112, 0x70}, {&(0x7f0000003a40)=""/4096, 0x1000}, {&(0x7f0000004a40)=""/4096, 0x1000}], 0x6, &(0x7f0000005ac0)=""/225, 0xe1}}, {{0x0, 0x0, &(0x7f0000006dc0)=[{&(0x7f0000005bc0)=""/4096, 0x1000}, {&(0x7f0000006bc0)=""/228, 0xe4}, {&(0x7f0000006cc0)=""/216, 0xd8}], 0x3}, 0xff}], 0x6, 0x0, 0x0) 00:12:59 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001ac0), 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001b00)) 00:12:59 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d0006", 0x1f}], 0x1) 00:12:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLIST(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[], 0x70}}, 0x0) 00:12:59 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d0006", 0x1f}], 0x1) 00:12:59 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x300004, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f00000004c0)='asymmetric\x00', 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_INO_PATHS(0xffffffffffffffff, 0xc0389423, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0xd28) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000480)={0x2, 0x1004e20, @dev}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000004440)=[{{0x0, 0x0, &(0x7f0000004280)=[{&(0x7f0000000700)=""/20, 0x14}, {0x0}, {0x0}], 0x3}, 0x9}], 0x1, 0x40000020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') writev(r1, &(0x7f0000000280)=[{&(0x7f0000000140)='1', 0x1}], 0x1) 00:12:59 executing program 5: pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) ppoll(&(0x7f0000000100)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, 0x0, 0x0) 00:12:59 executing program 4: r0 = semget$private(0x0, 0x3, 0x0) semtimedop(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 00:12:59 executing program 0: waitid(0x0, 0xffffffffffffffff, 0x0, 0x20000008, 0x0) 00:12:59 executing program 1: r0 = epoll_create(0x3) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) 00:12:59 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt(r0, 0x0, 0x7, 0x0, &(0x7f0000000080)) 00:12:59 executing program 3: sched_setattr(0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x21, 0x2, 0x3, 0x6, 0x2, 0x0, 0x400}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x0, 0x48d1) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:12:59 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d000600fe7f0000", 0x24}], 0x1) 00:12:59 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xff, 0x0, "278ab20d35c9e2fda9218209a4438d05acd18d"}) 00:12:59 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x200, 0xe, "a0ec6f24de172f4f68dc6d406015334f512bfd"}) 00:13:00 executing program 0: socketpair(0x1, 0x2, 0x0, &(0x7f0000000200)) 00:13:00 executing program 5: ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) 00:13:00 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d000600fe7f0000", 0x24}], 0x1) 00:13:00 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unshare(0x48020200) mkdir(&(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) mount(0x0, &(0x7f0000000880)='./file0\x00', &(0x7f0000000380)='hugetlbfs\x00', 0x0, 0x0) unshare(0x20020000) mount(0x0, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000280)='jfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000340)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r0, &(0x7f0000000000)='./file0\x00') 00:13:00 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TIOCSIG(r0, 0x40045436, 0x0) 00:13:00 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x80000001) 00:13:00 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockname(r0, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, &(0x7f00000000c0)=0x80) syz_genetlink_get_family_id$tipc(&(0x7f0000000200), r1) 00:13:00 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d000600fe7f0000", 0x24}], 0x1) 00:13:00 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) 00:13:00 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_TIOCOUTQ(r0, 0x80108906, 0x0) 00:13:00 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d000600fe7f0000000500", 0x27}], 0x1) 00:13:00 executing program 3: sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) r2 = getuid() syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='uid=', @ANYRESDEC=r2]) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r3, 0x29, 0x37, &(0x7f00000001c0)=ANY=[], 0x30) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r3, &(0x7f0000001700)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000580), 0x0, 0x0) r6 = getpgrp(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, 0x0, r7) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) sendmmsg$unix(r0, &(0x7f0000000840)=[{&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000080)="ae7ebfa16ad86855e0631b0aef519667c57da7147f734e02a5a9e42fe1c84e3070f526db66bd554a9c58ad2a0c3bd6860562be7545a62ab64a4963d2b564f24c62ebc3bbfc2a503fb56a208d3d1beef87e9eaa1a907f6e6465f3ad32e9f03d1114d2ee6458f251fa39d6dd0878cd92453d7242164c04ddc1b1c0", 0x7a}, {&(0x7f0000000100)="2f41ce1f06ed2a1e2c8ba4794448686527186759", 0x14}], 0x2, &(0x7f00000002c0)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}], 0x50, 0x4008000}, {&(0x7f0000000340)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000004c0)=[{&(0x7f00000003c0)="5db00057c6d2d93aa3ca5671b3eab726893bc2883f22a776856d9266717bae90e9b73e8bf8e805df829496186ae790f31b704bbe7e53a83567327e642372565455953662ad9e7bcc0d61b362d800802906f15bb4cfaa6c3eadbc0ab5d9f1743c9f6a96331addc417d4b3eccf3cb3e73f1a4f0a152656b60c84c9bc1666130e7c1b077a247a69c90780fdb08ecf162c29df0d78900d3dc0b587e176ff5ddc715f6956f336ba94c4943a972ec9efecebbee3f47934572cd31ae4ef772213093a5afaf7e25c3e3c136127", 0xc9}], 0x1, &(0x7f0000000740)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @rights={{0x1c, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r2, 0xee00}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r5, r0]}}, @cred={{0x1c, 0x1, 0x2, {r6, 0x0, r7}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r8, r9}}}, @rights={{0x14, 0x1, 0x1, [r0]}}], 0xf0, 0x1}], 0x2, 0x40) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:13:00 executing program 5: openat$ttyS3(0xffffffffffffff9c, 0xfffffffffffffffd, 0x0, 0x0) 00:13:00 executing program 1: r0 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000040)) 00:13:00 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d000600fe7f0000000500", 0x27}], 0x1) 00:13:00 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784", 0xa0}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 00:13:00 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockname(r0, 0x0, &(0x7f00000000c0)) 00:13:00 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d000600fe7f0000000500", 0x27}], 0x1) 00:13:00 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_TIOCOUTQ(r0, 0x5452, &(0x7f0000000000)) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) 00:13:00 executing program 5: clone(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) 00:13:01 executing program 0: select(0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f00000001c0)={0x77359400}) 00:13:01 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ppoll(&(0x7f0000000080)=[{r0, 0x61a2}, {r1}], 0x2, 0x0, 0x0, 0x0) 00:13:01 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d000600fe7f00000005000f", 0x28}], 0x1) 00:13:01 executing program 5: mq_unlink(&(0x7f0000000180)=')\x02--\x00') 00:13:01 executing program 4: syz_genetlink_get_family_id$team(&(0x7f0000000a40), 0xffffffffffffffff) 00:13:01 executing program 3: sched_setattr(0x0, 0x0, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x4, 0x0, 0x4, 0x1, 0x2b, 0x1, 0x7, 0x8}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) [ 777.244452][T19653] tmpfs: Unknown parameter 'ÿ' 00:13:01 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c4, 0x20000}, 0x0, 0xfffbffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) clone(0x20002006ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cpuset\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000380)='cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000540)=""/159, 0xad}], 0x1, 0x10010000, 0x0) 00:13:01 executing program 5: openat$vcs(0xffffffffffffff9c, &(0x7f0000000ac0), 0x8c003, 0x0) 00:13:01 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d000600fe7f00000005000f", 0x28}], 0x1) 00:13:01 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000140)) 00:13:01 executing program 2: r0 = socket(0x400000000010, 0x2, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="290000002000190f05003fffffffda0502000004fee80901dd6c06020d000600fe7f00000005000f", 0x28}], 0x1) 00:13:01 executing program 5: r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x110) [ 777.363366][T19715] new mount options do not match the existing superblock, will be ignored 00:13:01 executing program 4: r0 = msgget$private(0x0, 0x0) msgctl$MSG_STAT(r0, 0x2, &(0x7f0000002540)=""/106) 00:13:01 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000000)=0xa17, 0x4) 00:13:01 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$SO_TIMESTAMP(r0, 0x1, 0x3f, 0x0, &(0x7f00000000c0)) 00:13:01 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) unshare(0x22040400) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x6cbaa500, 0x0, 0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) ptrace(0x10, r0) wait4(0x0, 0x0, 0x0, 0x0) 00:13:01 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_TIOCOUTQ(r0, 0x8904, &(0x7f0000000000)) 00:13:02 executing program 3: sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) pipe(&(0x7f0000000000)) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) dup2(r1, r2) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:13:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[], 0x33fe0}}, 0x0) 00:13:02 executing program 1: r0 = epoll_create(0x3) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x0) 00:13:02 executing program 4: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) 00:13:02 executing program 2: r0 = msgget(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f00000000c0)={{0x0, 0xffffffffffffffff, 0x0, 0xee00, 0xee00}}) 00:13:02 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffbffffffffffff, 0xffffffffffffffff, 0x0) getpid() clone(0x20002006ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cpuset\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000380)='cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000540)=""/159, 0xad}], 0x1, 0x0, 0x0) 00:13:02 executing program 2: r0 = msgget(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f00000000c0)={{0x0, 0xffffffffffffffff, 0x0, 0xee00, 0xee00}}) 00:13:02 executing program 1: syz_genetlink_get_family_id$tipc(&(0x7f0000000200), 0xffffffffffffffff) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x46402, 0x0) 00:13:02 executing program 4: fsopen(&(0x7f0000001100)='configfs\x00', 0x0) 00:13:02 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7f", 0xa5}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 00:13:02 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffbffffffffffff, 0xffffffffffffffff, 0x0) getpid() clone(0x20002006ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cpuset\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000380)='cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000540)=""/159, 0xad}], 0x1, 0x0, 0x0) 00:13:02 executing program 2: openat$null(0xffffffffffffff9c, 0x0, 0x100c0, 0x0) [ 778.422713][T19777] new mount options do not match the existing superblock, will be ignored [ 778.513467][T19802] new mount options do not match the existing superblock, will be ignored 00:13:03 executing program 3: sched_setattr(0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x9, 0x1, 0x0, 0x7, 0x0, 0x5, 0x10100, 0xd, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x1428, 0x2, 0x80000001, 0x4, 0x9, 0x10001, 0x2, 0x0, 0x6b, 0x0, 0xfffffffffffffffd}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 00:13:03 executing program 4: r0 = socket$inet(0x2, 0xa, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, 0x0) 00:13:03 executing program 1: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_LIST_RULES(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0x10}}, 0x0) 00:13:03 executing program 2: msgctl$MSG_STAT(0x0, 0x2, 0x0) 00:13:03 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="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", 0x119}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 00:13:03 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8943, &(0x7f0000000100)={'veth1_virt_wifi\x00', @ifru_addrs=@can}) 00:13:03 executing program 4: syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1) madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) 00:13:03 executing program 5: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/cgroup', 0xad000, 0x0) 00:13:03 executing program 1: fchownat(0xffffffffffffffff, 0x0, 0x0, 0xee01, 0x80) 00:13:03 executing program 3: mremap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fchmod(r1, 0x102) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 00:13:03 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37", 0x34}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 00:13:03 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b", 0x2f}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 00:13:03 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5e", 0x7c}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001a40)={0x0, ""/256, 0x0, 0x0}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000001480), 0x121401, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, &(0x7f0000001c40)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001400)=ANY=[@ANYRES32=r4, @ANYRESOCT, @ANYRESHEX, @ANYRES32=r2, @ANYRESOCT, @ANYRES64, @ANYRESHEX=r1], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000180)={r2, 0x0, "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", "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"}) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 00:13:03 executing program 5 (fault-call:8 fault-nth:0): clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) 00:13:03 executing program 1 (fault-call:8 fault-nth:0): clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 779.456902][T19876] FAULT_INJECTION: forcing a failure. [ 779.456902][T19876] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 779.469983][T19876] CPU: 0 PID: 19876 Comm: syz-executor.1 Not tainted 5.13.0-syzkaller #0 [ 779.478388][T19876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 779.488439][T19876] Call Trace: [ 779.491714][T19876] dump_stack_lvl+0xb7/0x103 [ 779.496305][T19876] dump_stack+0x11/0x1a [ 779.500475][T19876] should_fail+0x23c/0x250 [ 779.504903][T19876] should_fail_usercopy+0x16/0x20 [ 779.510048][T19876] _copy_to_user+0x1c/0x90 [ 779.514534][T19876] simple_read_from_buffer+0xab/0x120 [ 779.519975][T19876] proc_fail_nth_read+0xf6/0x140 [ 779.524984][T19876] ? rw_verify_area+0x136/0x250 [ 779.529911][T19876] ? proc_fault_inject_write+0x200/0x200 [ 779.535542][T19876] vfs_read+0x154/0x5d0 [ 779.539707][T19876] ? finish_task_switch+0xce/0x290 [ 779.544808][T19876] ? __fget_light+0xd0/0x260 [ 779.549400][T19876] ksys_read+0xce/0x180 00:13:03 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a37037647e947e4df739526ecbb3987b178b1ead5a678216d5d0500dab9af7a4d5cc06f3eb349fd086cffe2fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef945b0d79bb5efadeaa0feaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86a8d504f1144634b2e784f1d614cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7a2cc83eb76be0952aea033004c34140785d3135af33bdc0fe1ff7c", 0xd8}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x7) [ 779.553549][T19876] __x64_sys_read+0x3e/0x50 [ 779.558089][T19876] do_syscall_64+0x3d/0x90 [ 779.562498][T19876] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 779.568387][T19876] RIP: 0033:0x41935c [ 779.572271][T19876] 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 [ 779.591963][T19876] RSP: 002b:00007fc0d78ba170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 00:13:03 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f72e44e260f82e8a9bfc92b1055f69a3703", 0x35}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 779.600540][T19876] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041935c [ 779.608560][T19876] RDX: 000000000000000f RSI: 00007fc0d78ba1e0 RDI: 0000000000000003 [ 779.616526][T19876] RBP: 00007fc0d78ba1d0 R08: 0000000000000000 R09: 0000000000000000 [ 779.624561][T19876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 779.632521][T19876] R13: 00007ffea71f0f7f R14: 00007fc0d78ba300 R15: 0000000000022000 00:13:04 executing program 3: sched_setattr(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) syz_io_uring_setup(0x83, &(0x7f0000000080), &(0x7f0000ee6000/0x2000)=nil, &(0x7f0000ee7000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r2, r3, &(0x7f0000000780)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f0000000740)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000080)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x4, 0x0, r1, 0x0, &(0x7f0000000000)="30279863410b77e934ee052e7a128db0a5141e59c04e37973a7eb1edcd31a8e1940d91dfedabee34431d1f9a511fac58281c8ec4f077a457ee7391d784b44abd22067f275d3bc34adff0a5a2472515d1953c1740e120e21f13458f7b8ff9189611ce0800a5867d4dfcf3c3d8", 0x6c, 0x2080, 0x1}, 0x8) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0)