gram 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:49:52 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x0, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) 14:49:52 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x68], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:52 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000004c0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:52 executing program 4: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', 0x0) 14:49:52 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6d6f64653d30303030303030303005000000000000003030303030302c00a17dbd560f5ffecdb55848f598bf"]) r4 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) 14:49:52 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000600000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:52 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:49:52 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x0, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) 14:49:52 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x6c], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:52 executing program 4: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_default\x00') 14:49:52 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000058650000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:52 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x0, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) 14:49:52 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) r4 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) 14:49:52 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:49:52 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000680000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:52 executing program 4: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_default\x00') 14:49:52 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x74], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:52 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6d6f64653d30303030303030303005000000000000003030303030302c00a17dbd560f5ffecdb55848f598bf"]) userfaultfd(0x80800) r4 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000480)) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) fsmount(r4, 0x0, 0x0) 14:49:52 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) r4 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) 14:49:52 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000006c0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:52 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x7a], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:52 executing program 4: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_default\x00') 14:49:53 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:49:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000740000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:53 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0xb9], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:53 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r2 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r0, r1, r2, 0x1) r3 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) 14:49:53 executing program 3: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:49:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000007a0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:53 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6d6f64653d30303030303030303005000000000000003030303030302c00a17dbd560f5ffecdb55848f598bf"]) userfaultfd(0x80800) r4 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000480)) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) fsmount(r4, 0x0, 0x0) 14:49:53 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0xec], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:53 executing program 4: lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_default\x00') 14:49:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000810000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:53 executing program 3: r0 = fsopen(0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:49:53 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:49:53 executing program 4: lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_default\x00') 14:49:53 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x300], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:53 executing program 3: r0 = fsopen(0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:49:53 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6d6f64653d30303030303030303005000000000000003030303030302c00a17dbd560f5ffecdb55848f598bf"]) userfaultfd(0x80800) r4 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000480)) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) fsmount(r4, 0x0, 0x0) 14:49:53 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:49:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000ffffa8880000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:53 executing program 3: r0 = fsopen(0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:49:53 executing program 4: lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_default\x00') 14:49:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000ffffff9e0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:53 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x500], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:53 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:49:53 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6d6f64653d30303030303030303005000000000000003030303030302c00a17dbd560f5ffecdb55848f598bf"]) userfaultfd(0x80800) r4 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000480)) fsmount(r4, 0x0, 0x0) 14:49:53 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x600], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:53 executing program 3: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:49:53 executing program 4: mkdir(0x0, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_default\x00') 14:49:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000fffffff00000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:53 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:49:53 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x700], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:53 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6d6f64653d30303030303030303005000000000000003030303030302c00a17dbd560f5ffecdb55848f598bf"]) userfaultfd(0x80800) r4 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000480)) fsmount(r4, 0x0, 0x0) 14:49:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000f90000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:53 executing program 4: mkdir(0x0, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_default\x00') 14:49:53 executing program 3: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:49:53 executing program 4: mkdir(0x0, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_default\x00') 14:49:53 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0xa00], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000fffe0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:53 executing program 3: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:49:53 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:49:53 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6d6f64653d30303030303030303005000000000000003030303030302c00a17dbd560f5ffecdb55848f598bf"]) userfaultfd(0x80800) r4 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000480)) fsmount(r4, 0x0, 0x0) 14:49:53 executing program 4: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) lremovexattr(0x0, &(0x7f0000000040)=@known='system.posix_acl_default\x00') 14:49:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000fff0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:53 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x1800], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:53 executing program 3: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) 14:49:53 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:49:53 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:49:53 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6d6f64653d30303030303030303005000000000000003030303030302c00a17dbd560f5ffecdb55848f598bf"]) userfaultfd(0x80800) r4 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) fsmount(r4, 0x0, 0x0) 14:49:54 executing program 4: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) lremovexattr(0x0, &(0x7f0000000040)=@known='system.posix_acl_default\x00') 14:49:54 executing program 3: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) 14:49:54 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x2000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:54 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000088a8ffff0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:54 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6d6f64653d30303030303030303005000000000000003030303030302c00a17dbd560f5ffecdb55848f598bf"]) userfaultfd(0x80800) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) 14:49:54 executing program 3: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) 14:49:54 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:49:54 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000f0ffff0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:54 executing program 4: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) lremovexattr(0x0, &(0x7f0000000040)=@known='system.posix_acl_default\x00') 14:49:54 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x4000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:54 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6d6f64653d30303030303030303005000000000000003030303030302c00a17dbd560f5ffecdb55848f598bf"]) userfaultfd(0x80800) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) 14:49:54 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6d6f64653d30303030303030303005000000000000003030303030302c00a17dbd560f5ffecdb55848f598bf"]) userfaultfd(0x80800) r4 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000480)) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) fsmount(r4, 0x0, 0x0) 14:49:54 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00007fffffff0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:54 executing program 4: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', 0x0) 14:49:54 executing program 2: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:49:54 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x4800], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:54 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6d6f64653d30303030303030303005000000000000003030303030302c00a17dbd560f5ffecdb55848f598bf"]) userfaultfd(0x80800) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) 14:49:54 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00009effffff0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:54 executing program 4: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', 0x0) 14:49:54 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x4c00], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:54 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6d6f64653d30303030303030303005000000000000003030303030302c00a17dbd560f5ffecdb55848f598bf"]) userfaultfd(0x80800) r4 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000480)) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) fsmount(r4, 0x0, 0x0) 14:49:54 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000f0ffffff0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:54 executing program 2: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:49:54 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6d6f64653d30303030303030303005000000000000003030303030302c00a17dbd560f5ffecdb55848f598bf"]) r4 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) fsmount(r4, 0x0, 0x0) 14:49:54 executing program 4: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', 0x0) 14:49:54 executing program 2: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:49:54 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x6800], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:54 executing program 4: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x4000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:54 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6d6f64653d30303030303030303005000000000000003030303030302c00a17dbd560f5ffecdb55848f598bf"]) userfaultfd(0x80800) r4 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000480)) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) fsmount(r4, 0x0, 0x0) 14:49:54 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000200000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:54 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) r4 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) fsmount(r4, 0x0, 0x0) 14:49:54 executing program 2: r0 = fsopen(0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:49:54 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x6c00], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:54 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000300000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0xc100, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x200, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00000000c0)=0x8001, 0x2) 14:49:54 executing program 2: r0 = fsopen(0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:49:54 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6d6f64653d30303030303030303005000000000000003030303030302c00a17dbd560f5ffecdb55848f598bf"]) userfaultfd(0x80800) r4 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000480)) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) 14:49:54 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r2 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r0, r1, r2, 0x1) r3 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) fsmount(r3, 0x0, 0x0) 14:49:54 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000400000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:54 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x7400], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:54 executing program 2: r0 = fsopen(0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:49:54 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6d6f64653d30303030303030303005000000000000003030303030302c00a17dbd560f5ffecdb55848f598bf"]) userfaultfd(0x80800) r4 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000480)) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) 14:49:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0xc100, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x200, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00000000c0)=0x8001, 0x2) 14:49:54 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:49:54 executing program 2: fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 14:49:54 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x7a00], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:54 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000500000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:55 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6d6f64653d30303030303030303005000000000000003030303030302c00a17dbd560f5ffecdb55848f598bf"]) userfaultfd(0x80800) r4 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) 14:49:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000600000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:55 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0xb900], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:55 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:49:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0xc100, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x200, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00000000c0)=0x8001, 0x2) 14:49:55 executing program 2: fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 14:49:55 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6d6f64653d30303030303030303005000000000000003030303030302c00a17dbd560f5ffecdb55848f598bf"]) userfaultfd(0x80800) r4 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) 14:49:55 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0xec00], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 768.136601][T23991] validate_nla: 32 callbacks suppressed [ 768.136610][T23991] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:49:55 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:49:55 executing program 2: fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 14:49:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000700000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:55 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0xff00], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:55 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:49:55 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6d6f64653d30303030303030303005000000000000003030303030302c00a17dbd560f5ffecdb55848f598bf"]) userfaultfd(0x80800) r4 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) 14:49:55 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket$inet(0x2, 0x200000002, 0x0) sendmmsg$inet(r1, &(0x7f0000003800)=[{{&(0x7f0000000000)={0x2, 0x4e24, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000000980)=[@ip_retopts={{0x18, 0x0, 0x7, {[@ra={0x94, 0x6}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @multicast1}}}], 0x38, 0x0}}], 0x1, 0x0) 14:49:55 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x200000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 768.318285][T24008] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:49:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000a00000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:55 executing program 2: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x7400}}, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:55 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:49:55 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket$inet(0x2, 0x200000002, 0x0) sendmmsg$inet(r1, &(0x7f0000003800)=[{{&(0x7f0000000000)={0x2, 0x4e24, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000000980)=[@ip_retopts={{0x18, 0x0, 0x7, {[@ra={0x94, 0x6}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @multicast1}}}], 0x38, 0x0}}], 0x1, 0x0) 14:49:55 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x1000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 768.427071][T24017] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:49:55 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6d6f64653d30303030303030303005000000000000003030303030302c00a17dbd560f5ffecdb55848f598bf"]) userfaultfd(0x80800) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 14:49:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000c00000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:55 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) syz_open_dev$media(&(0x7f0000000180)='/dev/media#\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc(0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000380), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) vmsplice(r0, 0x0, 0x0, 0x0) 14:49:55 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) syz_open_dev$media(&(0x7f0000000180)='/dev/media#\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc(0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000380), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) vmsplice(r0, 0x0, 0x0, 0x0) 14:49:55 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x2000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:55 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) [ 768.543044][T24030] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:49:55 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6d6f64653d30303030303030303005000000000000003030303030302c00a17dbd560f5ffecdb55848f598bf"]) userfaultfd(0x80800) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 14:49:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000e00000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:55 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x3000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:55 executing program 5: r0 = fsopen(0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:49:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000f00000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:55 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6d6f64653d30303030303030303005000000000000003030303030302c00a17dbd560f5ffecdb55848f598bf"]) userfaultfd(0x80800) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) [ 768.678281][T24046] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:49:55 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) syz_open_dev$media(&(0x7f0000000180)='/dev/media#\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc(0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000380), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) vmsplice(r0, 0x0, 0x0, 0x0) 14:49:55 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x4000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 768.794250][T24155] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:49:56 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) syz_open_dev$media(&(0x7f0000000180)='/dev/media#\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc(0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000380), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) vmsplice(r0, 0x0, 0x0, 0x0) 14:49:56 executing program 5: r0 = fsopen(0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:49:56 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6d6f64653d30303030303030303005000000000000003030303030302c00a17dbd560f5ffecdb55848f598bf"]) r4 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) 14:49:56 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000001000000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:56 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x5000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:56 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) syz_open_dev$media(&(0x7f0000000180)='/dev/media#\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc(0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000380), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) vmsplice(r0, 0x0, 0x0, 0x0) 14:49:56 executing program 5: r0 = fsopen(0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:49:56 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x6000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 769.332763][T24266] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:49:56 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000004800000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:56 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) syz_open_pts(r0, 0x0) r4 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) 14:49:56 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:49:56 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x7000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 769.476804][T24385] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:49:56 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) syz_open_dev$media(&(0x7f0000000180)='/dev/media#\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc(0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000380), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) vmsplice(r0, 0x0, 0x0, 0x0) 14:49:56 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r2 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r0, r1, r2, 0x1) r3 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) 14:49:56 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:49:56 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000004c00000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:56 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0xa000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:56 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:49:56 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:49:56 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:49:56 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x18000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 769.870057][T24395] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:49:56 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000006000000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:56 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:49:56 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) [ 769.999548][T24410] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:49:57 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) syz_open_dev$media(&(0x7f0000000180)='/dev/media#\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc(0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000040)) vmsplice(r0, 0x0, 0x0, 0x0) 14:49:57 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x40000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:57 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:49:57 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) 14:49:57 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:49:57 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000006800000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:57 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000006c00000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:57 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) 14:49:57 executing program 4: ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x3) 14:49:57 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x48000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:57 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:49:57 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) syz_open_dev$media(&(0x7f0000000180)='/dev/media#\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc(0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(r0, 0x0, 0x0, 0x0) 14:49:57 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000007400000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:57 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x4c000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:57 executing program 4: ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x3) 14:49:57 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x2) 14:49:57 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$KEYCTL_MOVE(0x1e, r0, r1, 0x0, 0x1) r2 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) 14:49:57 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) syz_open_dev$media(&(0x7f0000000180)='/dev/media#\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc(0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(r0, 0x0, 0x0, 0x0) 14:49:57 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000007a00000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:58 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x68000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:58 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="440000001000010600000000000a000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:58 executing program 4: ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x3) 14:49:58 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000f000000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:58 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$KEYCTL_MOVE(0x1e, r0, r1, 0x0, 0x1) r2 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) 14:49:58 executing program 5 (fault-call:2 fault-nth:0): r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:49:58 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) syz_open_dev$media(&(0x7f0000000180)='/dev/media#\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc(0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) 14:49:58 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x6c000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:58 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:49:58 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:49:58 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000f900000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:58 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$KEYCTL_MOVE(0x1e, r0, r1, 0x0, 0x1) r2 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) 14:49:58 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:49:58 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) syz_open_dev$media(&(0x7f0000000180)='/dev/media#\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc(0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:49:58 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x74000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:58 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x2, 0x0) 14:49:58 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000003000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:58 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:49:58 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x7a000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:58 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r1 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r0, 0x0, r1, 0x1) r2 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) 14:49:58 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) syz_open_dev$media(&(0x7f0000000180)='/dev/media#\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc(0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:49:58 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x4, 0x0) 14:49:58 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000005000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:58 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x3) 14:49:58 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x85ffffff], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:58 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x3) 14:49:58 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000340)="834da4df5d2898a3b5d06555a1dc846285e3ac99b59cd9ec621756b109ce69656ded87b396f0cc3cf64716b7a4bfbf304e7a43c141bed541481c1cdce13c458865506be2bd96506efbe7f232a60ffb127f36004743b334cceecf79f21e015f7dbdf222e7621bb9c9df1d4546884e7eec20f35fb6a7cdf4a46943554ee5f9f0a3e548c756971f2facdbc8fdcd899fbd65292f4bb52085594912e6042338314c8426b0cc958abe059c854ce322d2aa6f755c40f2edb4e050ee09eee18955a0d2c54eddf54337981f587696a16783708a0f5d9d8fadfbf8a439d047f279dd789e7cd604f7f9fe5d8dd95f25", 0xea, 0x0) r1 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r0, 0x0, r1, 0x1) r2 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) 14:49:58 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) syz_open_dev$media(&(0x7f0000000180)='/dev/media#\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc(0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:49:58 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000006000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:58 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000007000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:58 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0xb9000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:58 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x3) 14:49:58 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x10, 0x0) 14:49:58 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) syz_open_dev$media(&(0x7f0000000180)='/dev/media#\x00', 0x0, 0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) 14:49:58 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r0 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, r0, 0x1) r1 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) 14:49:58 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0xec000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:58 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000a000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:58 executing program 4 (fault-call:1 fault-nth:0): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:49:58 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) 14:49:58 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x34c, 0x0) [ 771.749691][T24835] FAULT_INJECTION: forcing a failure. [ 771.749691][T24835] name failslab, interval 1, probability 0, space 0, times 0 [ 771.780107][T24835] CPU: 0 PID: 24835 Comm: syz-executor.4 Not tainted 5.3.0-rc3+ #100 [ 771.788744][T24835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 14:49:58 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) 14:49:58 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, r0, 0x1) r1 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) [ 771.798822][T24835] Call Trace: [ 771.802139][T24835] dump_stack+0x172/0x1f0 [ 771.806497][T24835] should_fail.cold+0xa/0x15 [ 771.811113][T24835] ? fault_create_debugfs_attr+0x180/0x180 [ 771.816941][T24835] ? perf_trace_run_bpf_submit+0x131/0x190 [ 771.822786][T24835] ? ___might_sleep+0x163/0x280 [ 771.827680][T24835] __should_failslab+0x121/0x190 [ 771.832654][T24835] should_failslab+0x9/0x14 [ 771.837445][T24835] __kmalloc+0x2e0/0x770 [ 771.842595][T24835] ? tomoyo_realpath_from_path+0xc0/0x7b0 14:49:58 executing program 2: pipe(0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:49:58 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x2000, 0x0) [ 771.848328][T24835] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 771.854066][T24835] tomoyo_realpath_from_path+0xcd/0x7b0 [ 771.859641][T24835] ? tomoyo_path_number_perm+0x193/0x520 [ 771.865309][T24835] tomoyo_path_number_perm+0x1dd/0x520 [ 771.870822][T24835] ? tomoyo_path_number_perm+0x193/0x520 [ 771.876493][T24835] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 771.882335][T24835] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 771.888601][T24835] ? __kasan_check_read+0x11/0x20 [ 771.893663][T24835] ? __fget+0x384/0x560 [ 771.897840][T24835] ? ksys_dup3+0x3e0/0x3e0 [ 771.902290][T24835] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 771.908552][T24835] ? fput_many+0x12c/0x1a0 [ 771.912996][T24835] tomoyo_file_ioctl+0x23/0x30 [ 771.917960][T24835] security_file_ioctl+0x77/0xc0 [ 771.922926][T24835] ksys_ioctl+0x57/0xd0 [ 771.927102][T24835] __x64_sys_ioctl+0x73/0xb0 [ 771.932156][T24835] do_syscall_64+0xfd/0x6a0 [ 771.936680][T24835] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 771.942588][T24835] RIP: 0033:0x459829 14:49:58 executing program 3: r0 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, r0, 0x1) r1 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) 14:49:58 executing program 2: pipe(0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 771.946499][T24835] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 771.966554][T24835] RSP: 002b:00007fe60926dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 771.974982][T24835] RAX: ffffffffffffffda RBX: 00007fe60926dc90 RCX: 0000000000459829 [ 771.982965][T24835] RDX: 0000000000000003 RSI: 000000000000ae01 RDI: 0000000000000003 [ 771.990948][T24835] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 14:49:59 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0xff000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:59 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x3f00, 0x0) 14:49:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000c000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 771.998928][T24835] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe60926e6d4 [ 772.007016][T24835] R13: 00000000004c27a8 R14: 00000000004d5d08 R15: 0000000000000004 14:49:59 executing program 4 (fault-call:1 fault-nth:1): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:49:59 executing program 2: pipe(0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:49:59 executing program 3: r0 = request_key(0x0, &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, r0, 0x1) r1 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) 14:49:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000e000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:59 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0xffffff85], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 772.070498][T24835] ERROR: Out of memory at tomoyo_realpath_from_path. 14:49:59 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x1000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000f000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:59 executing program 3: r0 = request_key(0x0, &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, r0, 0x1) r1 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) 14:49:59 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x4000, 0x0) 14:49:59 executing program 2: pipe(&(0x7f0000000440)) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 772.197408][T25167] FAULT_INJECTION: forcing a failure. [ 772.197408][T25167] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 772.210646][T25167] CPU: 0 PID: 25167 Comm: syz-executor.4 Not tainted 5.3.0-rc3+ #100 [ 772.218812][T25167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 772.228874][T25167] Call Trace: [ 772.232177][T25167] dump_stack+0x172/0x1f0 [ 772.236522][T25167] should_fail.cold+0xa/0x15 [ 772.241133][T25167] ? fault_create_debugfs_attr+0x180/0x180 14:49:59 executing program 3: r0 = request_key(0x0, 0x0, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, r0, 0x1) r1 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) [ 772.246979][T25167] ? lock_downgrade+0x920/0x920 [ 772.251861][T25167] should_fail_alloc_page+0x50/0x60 [ 772.257083][T25167] __alloc_pages_nodemask+0x1a1/0x900 [ 772.262503][T25167] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 772.268878][T25167] ? __alloc_pages_slowpath+0x2520/0x2520 [ 772.274664][T25167] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 772.282673][T25167] ? fault_create_debugfs_attr+0x180/0x180 [ 772.288498][T25167] cache_grow_begin+0x90/0xd20 14:49:59 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x20000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 772.293362][T25167] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 772.299098][T25167] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 772.305444][T25167] __kmalloc+0x6b2/0x770 [ 772.309804][T25167] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 772.315540][T25167] tomoyo_realpath_from_path+0xcd/0x7b0 [ 772.321109][T25167] ? tomoyo_path_number_perm+0x193/0x520 [ 772.326759][T25167] tomoyo_path_number_perm+0x1dd/0x520 [ 772.332229][T25167] ? tomoyo_path_number_perm+0x193/0x520 [ 772.337973][T25167] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 772.343799][T25167] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 772.350057][T25167] ? __kasan_check_read+0x11/0x20 [ 772.355104][T25167] ? __fget+0x384/0x560 [ 772.359278][T25167] ? ksys_dup3+0x3e0/0x3e0 [ 772.363718][T25167] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 772.369976][T25167] ? fput_many+0x12c/0x1a0 [ 772.374419][T25167] tomoyo_file_ioctl+0x23/0x30 [ 772.379205][T25167] security_file_ioctl+0x77/0xc0 [ 772.384163][T25167] ksys_ioctl+0x57/0xd0 [ 772.388337][T25167] __x64_sys_ioctl+0x73/0xb0 [ 772.392945][T25167] do_syscall_64+0xfd/0x6a0 [ 772.397469][T25167] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 772.403368][T25167] RIP: 0033:0x459829 [ 772.407287][T25167] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 772.427166][T25167] RSP: 002b:00007fe60926dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 772.435612][T25167] RAX: ffffffffffffffda RBX: 00007fe60926dc90 RCX: 0000000000459829 14:49:59 executing program 4 (fault-call:1 fault-nth:2): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:49:59 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x100000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:49:59 executing program 3: r0 = request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, r0, 0x1) r1 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) 14:49:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000020000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:59 executing program 2: pipe(&(0x7f0000000440)) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:49:59 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x4c03, 0x0) [ 772.443601][T25167] RDX: 0000000000000003 RSI: 000000000000ae01 RDI: 0000000000000003 [ 772.451590][T25167] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 772.459620][T25167] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe60926e6d4 [ 772.467685][T25167] R13: 00000000004c27a8 R14: 00000000004d5d08 R15: 0000000000000004 14:49:59 executing program 2: pipe(&(0x7f0000000440)) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:49:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000040000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:59 executing program 3: r0 = request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, r0, 0x1) r1 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) 14:49:59 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x200000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 772.562169][T25296] FAULT_INJECTION: forcing a failure. [ 772.562169][T25296] name failslab, interval 1, probability 0, space 0, times 0 [ 772.602886][T25296] CPU: 1 PID: 25296 Comm: syz-executor.4 Not tainted 5.3.0-rc3+ #100 [ 772.611086][T25296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 772.621177][T25296] Call Trace: [ 772.624491][T25296] dump_stack+0x172/0x1f0 [ 772.629363][T25296] should_fail.cold+0xa/0x15 [ 772.633971][T25296] ? fault_create_debugfs_attr+0x180/0x180 [ 772.639790][T25296] ? ___might_sleep+0x163/0x280 [ 772.644690][T25296] __should_failslab+0x121/0x190 14:49:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000048000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:59 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x300000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 772.649649][T25296] should_failslab+0x9/0x14 [ 772.654163][T25296] __kmalloc+0x2e0/0x770 [ 772.658424][T25296] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 772.665291][T25296] ? d_absolute_path+0x11b/0x170 [ 772.670238][T25296] ? __d_path+0x140/0x140 [ 772.674579][T25296] ? tomoyo_encode2.part.0+0xf5/0x400 [ 772.679955][T25296] tomoyo_encode2.part.0+0xf5/0x400 [ 772.685164][T25296] tomoyo_encode+0x2b/0x50 [ 772.689590][T25296] tomoyo_realpath_from_path+0x1d3/0x7b0 [ 772.695239][T25296] tomoyo_path_number_perm+0x1dd/0x520 [ 772.700730][T25296] ? tomoyo_path_number_perm+0x193/0x520 [ 772.706474][T25296] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 772.712292][T25296] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 772.718600][T25296] ? __kasan_check_read+0x11/0x20 [ 772.723788][T25296] ? __fget+0x384/0x560 [ 772.727967][T25296] ? ksys_dup3+0x3e0/0x3e0 [ 772.732389][T25296] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 772.738657][T25296] ? fput_many+0x12c/0x1a0 [ 772.743087][T25296] tomoyo_file_ioctl+0x23/0x30 [ 772.747838][T25296] security_file_ioctl+0x77/0xc0 [ 772.752784][T25296] ksys_ioctl+0x57/0xd0 [ 772.756927][T25296] __x64_sys_ioctl+0x73/0xb0 [ 772.761571][T25296] do_syscall_64+0xfd/0x6a0 [ 772.766077][T25296] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 772.772294][T25296] RIP: 0033:0x459829 [ 772.776204][T25296] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 772.796423][T25296] RSP: 002b:00007fe60926dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 772.805044][T25296] RAX: ffffffffffffffda RBX: 00007fe60926dc90 RCX: 0000000000459829 [ 772.813197][T25296] RDX: 0000000000000003 RSI: 000000000000ae01 RDI: 0000000000000003 [ 772.821455][T25296] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 772.829791][T25296] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe60926e6d4 [ 772.837953][T25296] R13: 00000000004c27a8 R14: 00000000004d5d08 R15: 0000000000000004 14:49:59 executing program 4 (fault-call:1 fault-nth:3): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:49:59 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) r0 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000440)='bpf\x00', 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, r0, 0x1) r1 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) 14:49:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000004c000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:49:59 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x40000, 0x0) 14:49:59 executing program 3: r0 = request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, r0, 0x1) r1 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) 14:49:59 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x400000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 772.857163][T25296] ERROR: Out of memory at tomoyo_realpath_from_path. 14:49:59 executing program 3: request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x1) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:49:59 executing program 2 (fault-call:1 fault-nth:0): pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) 14:49:59 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x1000000, 0x0) 14:49:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000006558000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 772.950459][T25483] FAULT_INJECTION: forcing a failure. [ 772.950459][T25483] name failslab, interval 1, probability 0, space 0, times 0 14:50:00 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x500000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 773.025002][T25483] CPU: 1 PID: 25483 Comm: syz-executor.4 Not tainted 5.3.0-rc3+ #100 [ 773.038449][T25483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 773.048979][T25483] Call Trace: [ 773.052306][T25483] dump_stack+0x172/0x1f0 [ 773.056994][T25483] should_fail.cold+0xa/0x15 [ 773.061603][T25483] ? tomoyo_file_ioctl+0x23/0x30 [ 773.067789][T25483] ? fault_create_debugfs_attr+0x180/0x180 14:50:00 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x600000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 773.073807][T25483] ? page_to_nid.part.0+0x20/0x20 [ 773.079030][T25483] ? ___might_sleep+0x163/0x280 [ 773.083915][T25483] __should_failslab+0x121/0x190 [ 773.088879][T25483] should_failslab+0x9/0x14 [ 773.093392][T25483] kmem_cache_alloc_node_trace+0x274/0x750 [ 773.099220][T25483] ? rwlock_bug.part.0+0x90/0x90 [ 773.104179][T25483] ? debug_check_no_obj_freed+0xc0/0x43f [ 773.110108][T25483] __get_vm_area_node+0x12b/0x3a0 [ 773.117293][T25483] __vmalloc_node_range+0xd4/0x7d0 [ 773.122419][T25483] ? vmx_vm_alloc+0x44/0x60 [ 773.126960][T25483] ? trace_hardirqs_on+0x67/0x240 [ 773.132020][T25483] __vmalloc+0x44/0x50 [ 773.136282][T25483] ? vmx_vm_alloc+0x44/0x60 [ 773.140900][T25483] vmx_vm_alloc+0x44/0x60 [ 773.145258][T25483] kvm_dev_ioctl+0x1bf/0x1650 [ 773.149987][T25483] ? kvm_debugfs_release+0x90/0x90 [ 773.156719][T25483] ? __kasan_check_read+0x11/0x20 [ 773.163214][T25483] ? kvm_debugfs_release+0x90/0x90 [ 773.169440][T25483] do_vfs_ioctl+0xdb6/0x13e0 [ 773.174046][T25483] ? ioctl_preallocate+0x210/0x210 [ 773.179361][T25483] ? __fget+0x384/0x560 [ 773.183678][T25483] ? ksys_dup3+0x3e0/0x3e0 [ 773.189334][T25483] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 773.195675][T25483] ? fput_many+0x12c/0x1a0 [ 773.200104][T25483] ? tomoyo_file_ioctl+0x23/0x30 [ 773.205851][T25483] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 773.213126][T25483] ? security_file_ioctl+0x8d/0xc0 [ 773.218247][T25483] ksys_ioctl+0xab/0xd0 [ 773.222395][T25483] __x64_sys_ioctl+0x73/0xb0 [ 773.226983][T25483] do_syscall_64+0xfd/0x6a0 [ 773.231563][T25483] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 773.238002][T25483] RIP: 0033:0x459829 [ 773.242377][T25483] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 773.263380][T25483] RSP: 002b:00007fe60926dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 773.272106][T25483] RAX: ffffffffffffffda RBX: 00007fe60926dc90 RCX: 0000000000459829 [ 773.280276][T25483] RDX: 0000000000000003 RSI: 000000000000ae01 RDI: 0000000000000003 [ 773.288334][T25483] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 773.296312][T25483] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe60926e6d4 [ 773.304306][T25483] R13: 00000000004c27a8 R14: 00000000004d5d08 R15: 0000000000000004 [ 773.314926][T25483] syz-executor.4: vmalloc: allocation failure: 42016 bytes, mode:0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null),cpuset=syz4,mems_allowed=0-1 [ 773.330510][T25483] CPU: 1 PID: 25483 Comm: syz-executor.4 Not tainted 5.3.0-rc3+ #100 [ 773.338937][T25483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 773.350956][T25483] Call Trace: [ 773.354421][T25483] dump_stack+0x172/0x1f0 [ 773.358916][T25483] warn_alloc.cold+0x87/0x17f [ 773.363605][T25483] ? zone_watermark_ok_safe+0x260/0x260 [ 773.369337][T25483] ? rwlock_bug.part.0+0x90/0x90 [ 773.374432][T25483] ? __get_vm_area_node+0x2df/0x3a0 [ 773.379645][T25483] __vmalloc_node_range+0x483/0x7d0 [ 773.384832][T25483] ? trace_hardirqs_on+0x67/0x240 [ 773.389835][T25483] __vmalloc+0x44/0x50 [ 773.393895][T25483] ? vmx_vm_alloc+0x44/0x60 [ 773.398380][T25483] vmx_vm_alloc+0x44/0x60 [ 773.402878][T25483] kvm_dev_ioctl+0x1bf/0x1650 [ 773.407560][T25483] ? kvm_debugfs_release+0x90/0x90 [ 773.412672][T25483] ? __kasan_check_read+0x11/0x20 [ 773.417704][T25483] ? kvm_debugfs_release+0x90/0x90 [ 773.422832][T25483] do_vfs_ioctl+0xdb6/0x13e0 [ 773.427412][T25483] ? ioctl_preallocate+0x210/0x210 [ 773.432510][T25483] ? __fget+0x384/0x560 [ 773.436652][T25483] ? ksys_dup3+0x3e0/0x3e0 [ 773.441073][T25483] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 773.447790][T25483] ? fput_many+0x12c/0x1a0 [ 773.452195][T25483] ? tomoyo_file_ioctl+0x23/0x30 [ 773.457158][T25483] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 773.463415][T25483] ? security_file_ioctl+0x8d/0xc0 [ 773.468519][T25483] ksys_ioctl+0xab/0xd0 [ 773.472672][T25483] __x64_sys_ioctl+0x73/0xb0 [ 773.477335][T25483] do_syscall_64+0xfd/0x6a0 [ 773.482013][T25483] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 773.487881][T25483] RIP: 0033:0x459829 [ 773.491762][T25483] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 773.511350][T25483] RSP: 002b:00007fe60926dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 773.519848][T25483] RAX: ffffffffffffffda RBX: 00007fe60926dc90 RCX: 0000000000459829 [ 773.527803][T25483] RDX: 0000000000000003 RSI: 000000000000ae01 RDI: 0000000000000003 [ 773.535766][T25483] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 773.543725][T25483] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe60926e6d4 [ 773.551773][T25483] R13: 00000000004c27a8 R14: 00000000004d5d08 R15: 0000000000000004 [ 773.560754][T25483] Mem-Info: [ 773.563984][T25483] active_anon:140691 inactive_anon:174 isolated_anon:0 [ 773.563984][T25483] active_file:12482 inactive_file:34001 isolated_file:0 [ 773.563984][T25483] unevictable:0 dirty:155 writeback:0 unstable:0 [ 773.563984][T25483] slab_reclaimable:19060 slab_unreclaimable:106749 [ 773.563984][T25483] mapped:58878 shmem:237 pagetables:2829 bounce:0 [ 773.563984][T25483] free:1218912 free_pcp:445 free_cma:0 [ 773.603311][T25483] Node 0 active_anon:562764kB inactive_anon:696kB active_file:49788kB inactive_file:136004kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:235512kB dirty:620kB writeback:0kB shmem:948kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 239616kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 773.632457][T25483] Node 1 active_anon:0kB inactive_anon:0kB active_file:140kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 773.659371][T25483] Node 0 DMA free:15908kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 773.687050][T25483] lowmem_reserve[]: 0 2549 2550 2550 [ 773.692474][T25483] Node 0 DMA32 free:1078316kB min:36200kB low:45248kB high:54296kB active_anon:562720kB inactive_anon:696kB active_file:48540kB inactive_file:135912kB unevictable:0kB writepending:612kB present:3129332kB managed:2613920kB mlocked:0kB kernel_stack:9920kB pagetables:11316kB bounce:0kB free_pcp:1776kB local_pcp:416kB free_cma:0kB [ 773.723858][T25483] lowmem_reserve[]: 0 0 1 1 [ 773.728370][T25483] Node 0 Normal free:20kB min:16kB low:20kB high:24kB active_anon:44kB inactive_anon:0kB active_file:1248kB inactive_file:92kB unevictable:0kB writepending:8kB present:786432kB managed:1404kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 773.755435][T25483] lowmem_reserve[]: 0 0 0 0 [ 773.759959][T25483] Node 1 Normal free:3782444kB min:53668kB low:67084kB high:80500kB active_anon:0kB inactive_anon:0kB active_file:140kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 773.788327][T25483] lowmem_reserve[]: 0 0 0 0 [ 773.792838][T25483] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 773.807156][T25483] Node 0 DMA32: 4509*4kB (UME) 3453*8kB (UME) 2350*16kB (UME) 2413*32kB (UME) 1002*64kB (UME) 86*128kB (UME) 28*256kB (UME) 10*512kB (UME) 5*1024kB (UME) 5*2048kB (ME) 199*4096kB (M) = 1078364kB [ 773.826619][T25483] Node 0 Normal: 3*4kB (M) 1*8kB (M) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 20kB [ 773.838948][T25483] Node 1 Normal: 83*4kB (UE) 272*8kB (UE) 250*16kB (UE) 70*32kB (UME) 18*64kB (UME) 9*128kB (U) 6*256kB (UME) 7*512kB (UME) 2*1024kB (M) 0*2048kB 919*4096kB (M) = 3782444kB [ 773.856168][T25483] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 773.865817][T25483] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 773.875160][T25483] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 773.884761][T25483] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 773.894128][T25483] 46729 total pagecache pages [ 773.898811][T25483] 0 pages in swap cache [ 773.902985][T25483] Swap cache stats: add 0, delete 0, find 0/0 [ 773.909151][T25483] Free swap = 0kB [ 773.912861][T25483] Total swap = 0kB [ 773.916642][T25483] 1965979 pages RAM [ 773.920819][T25483] 0 pages HighMem/MovableOnly 14:50:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:00 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) 14:50:00 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x700000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:00 executing program 3: request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:00 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x2000000, 0x0) 14:50:00 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000060000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 773.925537][T25483] 340625 pages reserved [ 773.929685][T25483] 0 pages cma reserved [ 773.956997][T25634] validate_nla: 19 callbacks suppressed [ 773.957008][T25634] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:01 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000005865000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:01 executing program 3: request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:01 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0xa00000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:01 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000000)) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x61260) ioctl$TIOCCONS(r0, 0x541d) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612) 14:50:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0x2, 0x3) 14:50:01 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000068000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 774.043793][T25701] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:01 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x4000000, 0x0) 14:50:01 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f0000000000)=""/137, &(0x7f00000000c0)=0x89) vmsplice(r0, 0x0, 0x0, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) 14:50:01 executing program 3: request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:01 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x1800000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0x10, 0x3) [ 774.146414][T25757] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:01 executing program 2: vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:50:01 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000006c000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:01 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x4000000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0x4c01, 0x3) 14:50:01 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000040)=r2) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) vmsplice(r0, 0x0, 0x0, 0x0) 14:50:01 executing program 3: request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:01 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x10000000, 0x0) 14:50:01 executing program 3: request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 14:50:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0x5421, 0x3) [ 774.323506][T25868] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:01 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x40, 0x2) ioctl$TIOCSRS485(r0, 0x542f, &(0x7f0000000040)={0x4, 0x7, 0x6}) pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r1, 0x0, 0x0, 0x0) 14:50:01 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x4800000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:01 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000074000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:01 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x20000000, 0x0) 14:50:01 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x4c00000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0x5450, 0x3) 14:50:01 executing program 3: request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 14:50:01 executing program 2: r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x208a40, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000080)=0xbc) pipe(&(0x7f0000000440)={0xffffffffffffffff}) recvmsg(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/21, 0x15}, {&(0x7f0000000100)=""/233, 0xe9}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000000200)=""/127, 0x7f}], 0x4}, 0x40000000) vmsplice(r1, 0x0, 0x0, 0x0) ioctl(r1, 0x5, &(0x7f0000001480)="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") [ 774.484656][T25994] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:01 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000007a000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:01 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x6800000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0x5451, 0x3) 14:50:01 executing program 3: request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 14:50:01 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000080)) [ 774.609353][T26063] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:01 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x3f000000, 0x0) 14:50:01 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x6c00000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:01 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000081000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:01 executing program 3 (fault-call:3 fault-nth:0): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:01 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x239, 0xc) 14:50:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0x5452, 0x3) [ 774.769592][T26123] FAULT_INJECTION: forcing a failure. [ 774.769592][T26123] name failslab, interval 1, probability 0, space 0, times 0 [ 774.787015][T26123] CPU: 1 PID: 26123 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 774.795123][T26123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 774.796264][T26179] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 774.805183][T26123] Call Trace: [ 774.805212][T26123] dump_stack+0x172/0x1f0 [ 774.805233][T26123] should_fail.cold+0xa/0x15 [ 774.805250][T26123] ? fault_create_debugfs_attr+0x180/0x180 [ 774.805273][T26123] ? page_to_nid.part.0+0x20/0x20 [ 774.836438][T26123] ? ___might_sleep+0x163/0x280 [ 774.841328][T26123] __should_failslab+0x121/0x190 [ 774.846285][T26123] should_failslab+0x9/0x14 [ 774.850810][T26123] kmem_cache_alloc_trace+0x2d3/0x790 [ 774.856320][T26123] ? lock_downgrade+0x920/0x920 [ 774.861183][T26123] ? rwlock_bug.part.0+0x90/0x90 [ 774.866132][T26123] ? alloc_empty_file.cold+0x39/0x39 [ 774.871433][T26123] alloc_super+0x55/0x890 [ 774.875776][T26123] ? __kasan_check_read+0x11/0x20 [ 774.880821][T26123] ? alloc_empty_file.cold+0x39/0x39 [ 774.886124][T26123] sget_fc+0x14e/0x810 [ 774.890211][T26123] ? compare_single+0x10/0x10 [ 774.895254][T26123] ? exports_proc_open+0x80/0x80 [ 774.900210][T26123] vfs_get_super+0x6e/0x270 [ 774.904723][T26123] nfsd_fs_get_tree+0x7a/0x90 [ 774.909419][T26123] vfs_get_tree+0x8e/0x390 [ 774.913848][T26123] vfs_fsconfig_locked+0x236/0x3d0 [ 774.918975][T26123] __x64_sys_fsconfig+0x8e0/0xa40 [ 774.924029][T26123] ? __ia32_sys_fspick+0x460/0x460 [ 774.929152][T26123] ? __ia32_sys_read+0xb0/0xb0 [ 774.933930][T26123] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 774.940023][T26123] ? trace_hardirqs_off_caller+0x65/0x230 [ 774.945786][T26123] ? trace_hardirqs_on+0x67/0x240 [ 774.950913][T26123] do_syscall_64+0xfd/0x6a0 [ 774.955464][T26123] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 774.961450][T26123] RIP: 0033:0x459829 [ 774.965391][T26123] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 774.985461][T26123] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 774.994157][T26123] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 775.002159][T26123] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 775.010131][T26123] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 14:50:01 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x1b5, 0x0) 14:50:01 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, 0x0, 0x0, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000080)=""/172, &(0x7f0000000140)=0xac) 14:50:01 executing program 2: r0 = syz_open_dev$rtc(&(0x7f0000000000)='/dev/rtc#\x00', 0x9, 0x220000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x800, 0x0) write$FUSE_DIRENT(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="70000000000000000700000000000000020000000000000006000000000000000c000000010000005e27766d6e65743170707030000000000300f5000000000042000000000000001c00000009000000706f7369785f61636c5f61636365737376846f786e6574316574683000000000"], 0x70) fcntl$dupfd(r1, 0x0, r1) splice(r0, &(0x7f0000000040), r1, &(0x7f00000000c0)=0x33, 0x10001, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000100)={0xfff, 0x0, 'client1\x00', 0x3, "93c44a7567bc345b", "9f6bfe9470a89bb43a70a8b4bbc7ebbdef262151445c6c8ced5a6863a4719521", 0x4, 0x1}) pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r2, 0x0, 0x0, 0x0) 14:50:01 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x7400000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:01 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x7a00000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:02 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) fsetxattr$security_smack_transmute(r0, &(0x7f0000000000)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000040)='TRUE', 0x4, 0x3) vmsplice(r0, 0x0, 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 14:50:02 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x40000000, 0x0) 14:50:02 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x85ffffff00000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:02 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000f0000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 775.018104][T26123] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 775.026089][T26123] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:02 executing program 3 (fault-call:3 fault-nth:1): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0x5460, 0x3) 14:50:02 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000040)=0x96) ioctl$CAPI_GET_MANUFACTURER(r0, 0xc0044306, &(0x7f0000000000)=0xffffffff) 14:50:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0x6364, 0x3) [ 775.109239][T26246] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:02 executing program 2: 14:50:02 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000f9000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 775.151943][T26255] FAULT_INJECTION: forcing a failure. [ 775.151943][T26255] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 775.166068][T26255] CPU: 0 PID: 26255 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 775.174149][T26255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 775.184215][T26255] Call Trace: [ 775.187530][T26255] dump_stack+0x172/0x1f0 [ 775.191894][T26255] should_fail.cold+0xa/0x15 14:50:02 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0xff, 0x9, 0x9, 0xffffffffffff8001, 0xe8d, 0x3c8d}) vmsplice(r0, 0x0, 0x0, 0x0) 14:50:02 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0xb900000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 775.196574][T26255] ? fault_create_debugfs_attr+0x180/0x180 [ 775.202762][T26255] ? perf_trace_lock+0xeb/0x4c0 [ 775.208442][T26255] should_fail_alloc_page+0x50/0x60 [ 775.213706][T26255] __alloc_pages_nodemask+0x1a1/0x900 [ 775.219110][T26255] ? __alloc_pages_slowpath+0x2520/0x2520 [ 775.224864][T26255] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 775.230790][T26255] ? __kasan_check_read+0x11/0x20 [ 775.235848][T26255] ? fault_create_debugfs_attr+0x180/0x180 [ 775.241772][T26255] cache_grow_begin+0x90/0xd20 [ 775.246563][T26255] ? alloc_super+0x55/0x890 14:50:02 executing program 2: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) migrate_pages(r0, 0x7fd5752e, &(0x7f0000000080)=0x54e, &(0x7f00000000c0)=0x7f) pipe(&(0x7f0000000440)={0xffffffffffffffff}) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10) vmsplice(r1, 0x0, 0x0, 0x0) [ 775.251093][T26255] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 775.257369][T26255] kmem_cache_alloc_trace+0x6b3/0x790 [ 775.263126][T26255] ? alloc_empty_file.cold+0x39/0x39 [ 775.268606][T26255] alloc_super+0x55/0x890 [ 775.273994][T26255] ? __kasan_check_read+0x11/0x20 [ 775.279668][T26255] ? alloc_empty_file.cold+0x39/0x39 [ 775.285012][T26255] sget_fc+0x14e/0x810 [ 775.289119][T26255] ? compare_single+0x10/0x10 [ 775.295657][T26255] ? exports_proc_open+0x80/0x80 [ 775.300623][T26255] vfs_get_super+0x6e/0x270 [ 775.305161][T26255] nfsd_fs_get_tree+0x7a/0x90 [ 775.309874][T26255] vfs_get_tree+0x8e/0x390 [ 775.314404][T26255] vfs_fsconfig_locked+0x236/0x3d0 [ 775.319545][T26255] __x64_sys_fsconfig+0x8e0/0xa40 [ 775.326252][T26255] ? __ia32_sys_fspick+0x460/0x460 [ 775.331481][T26255] ? __ia32_sys_read+0xb0/0xb0 [ 775.336279][T26255] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 775.342374][T26255] ? trace_hardirqs_off_caller+0x65/0x230 [ 775.350358][T26255] ? trace_hardirqs_on+0x67/0x240 [ 775.355790][T26255] do_syscall_64+0xfd/0x6a0 [ 775.360499][T26255] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 775.366408][T26255] RIP: 0033:0x459829 [ 775.370329][T26255] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 775.373599][T26368] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:02 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x4c030000, 0x0) 14:50:02 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0xec00000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:02 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000040)="cd4121e2afe1d548ad56efc69aad8300aa3e483c8e2ddef1d8d3b6c276666d0f95f4a14d4ef7390e42e9e3183059b28cd85c961baf") ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'yam0\x00', 0xb2}) ioctl$CAPI_NCCI_OPENCOUNT(r0, 0x80044326, &(0x7f0000000180)=0x8) vmsplice(r0, 0x0, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="a93b00220acdf3a8869a533bacdbd34a34b911b3c79668bc84a0f0294774b040e8a232589113214f1dfb92bd359ca7c5c06293ae44295252f26f183f837d7e2731362f1cb6df3b3e93a0725680f7859389144a7689554022fa96e02851b9d642ec7acf86a4d09b5ad0577d1bbca409af092765116800217832be3d66546d566e2655c28130f9e55bb6362956deed28798d11f78aa4c3b6db8584e9edf3e97fe318d66e2f6fafbadce5ab05b24d89d210d0436c05c195a5c06143e96bfba8d3579ec7e568eac833c7bd64238e781afdb9ff1109d0331aa419e3dc20021027723f60774f6f2ad7668d05ef8f50734cf2c0f3fe6c42") [ 775.391260][T26255] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 775.391274][T26255] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 775.391280][T26255] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 775.391285][T26255] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 775.391292][T26255] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 775.391298][T26255] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:02 executing program 3 (fault-call:3 fault-nth:2): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0x8933, 0x3) 14:50:02 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0xff00000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:02 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, 0x0, 0x4, 0x2) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000000000)=0x8, 0x4) openat$cgroup_type(r1, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) 14:50:02 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000fffe000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:02 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0xffffffff00000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:02 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) [ 775.578080][T26469] FAULT_INJECTION: forcing a failure. [ 775.578080][T26469] name failslab, interval 1, probability 0, space 0, times 0 [ 775.601358][T26469] CPU: 0 PID: 26469 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 775.610178][T26469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 775.620419][T26469] Call Trace: 14:50:02 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x2], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:02 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="0def2db0bee65e196243ef37666abffa1e1c0f10", 0x14}], 0x1, 0x4) pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r1, 0x0, 0x0, 0x0) [ 775.623739][T26469] dump_stack+0x172/0x1f0 [ 775.628618][T26469] should_fail.cold+0xa/0x15 [ 775.633324][T26469] ? fault_create_debugfs_attr+0x180/0x180 [ 775.640136][T26469] ? page_to_nid.part.0+0x20/0x20 [ 775.645318][T26469] ? ___might_sleep+0x163/0x280 [ 775.650197][T26469] __should_failslab+0x121/0x190 [ 775.655160][T26469] should_failslab+0x9/0x14 [ 775.659680][T26469] __kmalloc+0x2e0/0x770 [ 775.665432][T26469] ? lockdep_init_map+0x1be/0x6d0 [ 775.670503][T26469] ? prealloc_shrinker+0xa6/0x350 14:50:02 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0xffffff7f, 0x0) 14:50:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae00, 0x3) [ 775.675588][T26469] prealloc_shrinker+0xa6/0x350 [ 775.680727][T26469] alloc_super+0x710/0x890 [ 775.685203][T26469] ? alloc_empty_file.cold+0x39/0x39 [ 775.690680][T26469] sget_fc+0x14e/0x810 [ 775.694773][T26469] ? compare_single+0x10/0x10 [ 775.699470][T26469] ? exports_proc_open+0x80/0x80 [ 775.704632][T26469] vfs_get_super+0x6e/0x270 [ 775.709175][T26469] nfsd_fs_get_tree+0x7a/0x90 [ 775.713877][T26469] vfs_get_tree+0x8e/0x390 [ 775.718334][T26469] vfs_fsconfig_locked+0x236/0x3d0 14:50:02 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x3], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 775.723750][T26469] __x64_sys_fsconfig+0x8e0/0xa40 [ 775.729030][T26469] ? __ia32_sys_fspick+0x460/0x460 [ 775.735762][T26469] ? __ia32_sys_read+0xb0/0xb0 [ 775.740640][T26469] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 775.747682][T26469] ? trace_hardirqs_off_caller+0x65/0x230 [ 775.753513][T26469] ? trace_hardirqs_on+0x67/0x240 [ 775.758563][T26469] do_syscall_64+0xfd/0x6a0 [ 775.763089][T26469] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 775.769031][T26469] RIP: 0033:0x459829 [ 775.773473][T26469] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 775.793353][T26469] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 775.801780][T26469] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 775.810649][T26469] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 775.819360][T26469] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 775.828219][T26469] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 775.837442][T26469] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:02 executing program 3 (fault-call:3 fault-nth:3): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:02 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x1000000000000, 0x0) 14:50:02 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x4], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae02, 0x3) 14:50:02 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000fff000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:02 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) accept4$llc(r0, &(0x7f0000000040)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x10, 0x800) pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r1, 0x0, 0x0, 0x0) 14:50:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae03, 0x3) 14:50:02 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x5], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 775.957942][T26650] FAULT_INJECTION: forcing a failure. [ 775.957942][T26650] name failslab, interval 1, probability 0, space 0, times 0 [ 775.971677][T26637] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 776.001257][T26650] CPU: 1 PID: 26650 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 776.009421][T26650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 776.019499][T26650] Call Trace: [ 776.022808][T26650] dump_stack+0x172/0x1f0 [ 776.027250][T26650] should_fail.cold+0xa/0x15 [ 776.031858][T26650] ? fault_create_debugfs_attr+0x180/0x180 [ 776.037681][T26650] ? page_to_nid.part.0+0x20/0x20 [ 776.042720][T26650] ? ___might_sleep+0x163/0x280 14:50:03 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x6], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae04, 0x3) 14:50:03 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x7], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 776.047607][T26650] __should_failslab+0x121/0x190 [ 776.052574][T26650] should_failslab+0x9/0x14 [ 776.057095][T26650] kmem_cache_alloc_node_trace+0x274/0x750 [ 776.063005][T26650] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 776.069183][T26650] __kmalloc_node+0x3d/0x70 [ 776.073711][T26650] kvmalloc_node+0x68/0x100 [ 776.078233][T26650] __list_lru_init+0x4d5/0x710 [ 776.083099][T26650] alloc_super+0x762/0x890 [ 776.087541][T26650] ? alloc_empty_file.cold+0x39/0x39 [ 776.092860][T26650] sget_fc+0x14e/0x810 [ 776.096966][T26650] ? compare_single+0x10/0x10 14:50:03 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0xa], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 776.101692][T26650] ? exports_proc_open+0x80/0x80 [ 776.106636][T26650] vfs_get_super+0x6e/0x270 [ 776.111158][T26650] nfsd_fs_get_tree+0x7a/0x90 [ 776.115860][T26650] vfs_get_tree+0x8e/0x390 [ 776.120310][T26650] vfs_fsconfig_locked+0x236/0x3d0 [ 776.125451][T26650] __x64_sys_fsconfig+0x8e0/0xa40 [ 776.130588][T26650] ? __ia32_sys_fspick+0x460/0x460 [ 776.135731][T26650] ? __ia32_sys_read+0xb0/0xb0 [ 776.140602][T26650] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 776.146781][T26650] ? trace_hardirqs_off_caller+0x65/0x230 [ 776.152497][T26650] ? trace_hardirqs_on+0x67/0x240 [ 776.158066][T26650] do_syscall_64+0xfd/0x6a0 [ 776.162563][T26650] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 776.168441][T26650] RIP: 0033:0x459829 [ 776.172754][T26650] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 776.192887][T26650] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 776.202388][T26650] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 776.210986][T26650] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 776.219093][T26650] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 776.227317][T26650] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 776.235914][T26650] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:03 executing program 3 (fault-call:3 fault-nth:4): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:03 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x18], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:03 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x4000000000000, 0x0) 14:50:03 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000feff000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae05, 0x3) 14:50:03 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000000)) vmsplice(r0, 0x0, 0x10114, 0x1) sendfile(r0, r1, 0x0, 0x70000000000000) ioctl$KDSETMODE(r0, 0x4b3a, 0xfd) 14:50:03 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000040030000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:03 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x48], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 776.362014][T26758] FAULT_INJECTION: forcing a failure. [ 776.362014][T26758] name failslab, interval 1, probability 0, space 0, times 0 14:50:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae07, 0x3) [ 776.403865][T26758] CPU: 1 PID: 26758 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 776.411971][T26758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 776.422130][T26758] Call Trace: [ 776.425446][T26758] dump_stack+0x172/0x1f0 [ 776.429847][T26758] should_fail.cold+0xa/0x15 [ 776.434825][T26758] ? fault_create_debugfs_attr+0x180/0x180 [ 776.440938][T26758] ? page_to_nid.part.0+0x20/0x20 [ 776.446281][T26758] ? ___might_sleep+0x163/0x280 14:50:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae08, 0x3) 14:50:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae0b, 0x3) [ 776.451354][T26758] __should_failslab+0x121/0x190 [ 776.456409][T26758] should_failslab+0x9/0x14 [ 776.460966][T26758] kmem_cache_alloc_node_trace+0x274/0x750 [ 776.466831][T26758] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 776.472662][T26758] __kmalloc_node+0x3d/0x70 [ 776.477188][T26758] kvmalloc_node+0x68/0x100 [ 776.481750][T26758] __list_lru_init+0x4d5/0x710 [ 776.486625][T26758] alloc_super+0x762/0x890 [ 776.491325][T26758] ? alloc_empty_file.cold+0x39/0x39 [ 776.496626][T26758] sget_fc+0x14e/0x810 14:50:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0x400454ca, 0x3) [ 776.500706][T26758] ? compare_single+0x10/0x10 [ 776.505401][T26758] ? exports_proc_open+0x80/0x80 [ 776.511057][T26758] vfs_get_super+0x6e/0x270 [ 776.515580][T26758] nfsd_fs_get_tree+0x7a/0x90 [ 776.520539][T26758] vfs_get_tree+0x8e/0x390 [ 776.524977][T26758] vfs_fsconfig_locked+0x236/0x3d0 [ 776.530116][T26758] __x64_sys_fsconfig+0x8e0/0xa40 [ 776.535610][T26758] ? __ia32_sys_fspick+0x460/0x460 [ 776.540832][T26758] ? __ia32_sys_read+0xb0/0xb0 [ 776.546754][T26758] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 776.552979][T26758] ? trace_hardirqs_off_caller+0x65/0x230 [ 776.558735][T26758] ? trace_hardirqs_on+0x67/0x240 [ 776.563780][T26758] do_syscall_64+0xfd/0x6a0 [ 776.568303][T26758] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 776.574300][T26758] RIP: 0033:0x459829 [ 776.578398][T26758] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 14:50:03 executing program 3 (fault-call:3 fault-nth:5): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0x40049409, 0x3) 14:50:03 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x4c], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:03 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000003400000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:03 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x100000000000000, 0x0) 14:50:03 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x200000) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000040)=""/78, &(0x7f00000000c0)=0x4e) [ 776.599756][T26758] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 776.608852][T26758] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 776.616906][T26758] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 776.624881][T26758] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 776.632951][T26758] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 776.640938][T26758] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0x4008ae06, 0x3) 14:50:03 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x68], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:03 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000fffff00000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:03 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x5) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) [ 776.776234][T26968] FAULT_INJECTION: forcing a failure. [ 776.776234][T26968] name failslab, interval 1, probability 0, space 0, times 0 14:50:03 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x200000000000000, 0x0) 14:50:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0x4020940d, 0x3) [ 776.818223][T26968] CPU: 1 PID: 26968 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 776.826358][T26968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 776.836431][T26968] Call Trace: [ 776.839766][T26968] dump_stack+0x172/0x1f0 [ 776.844234][T26968] should_fail.cold+0xa/0x15 [ 776.848862][T26968] ? fault_create_debugfs_attr+0x180/0x180 [ 776.854778][T26968] ? page_to_nid.part.0+0x20/0x20 [ 776.859926][T26968] ? ___might_sleep+0x163/0x280 [ 776.864863][T26968] __should_failslab+0x121/0x190 [ 776.870176][T26968] should_failslab+0x9/0x14 [ 776.874700][T26968] kmem_cache_alloc_trace+0x2d3/0x790 [ 776.880090][T26968] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 776.886452][T26968] __memcg_init_list_lru_node+0x8a/0x1e0 [ 776.892117][T26968] __list_lru_init+0x3fe/0x710 [ 776.896904][T26968] alloc_super+0x762/0x890 [ 776.901389][T26968] ? alloc_empty_file.cold+0x39/0x39 [ 776.906890][T26968] sget_fc+0x14e/0x810 [ 776.911044][T26968] ? compare_single+0x10/0x10 [ 776.915740][T26968] ? exports_proc_open+0x80/0x80 [ 776.920692][T26968] vfs_get_super+0x6e/0x270 [ 776.925214][T26968] nfsd_fs_get_tree+0x7a/0x90 [ 776.929906][T26968] vfs_get_tree+0x8e/0x390 [ 776.934431][T26968] vfs_fsconfig_locked+0x236/0x3d0 [ 776.939746][T26968] __x64_sys_fsconfig+0x8e0/0xa40 [ 776.944797][T26968] ? __ia32_sys_fspick+0x460/0x460 [ 776.950110][T26968] ? __ia32_sys_read+0xb0/0xb0 [ 776.954908][T26968] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 776.961030][T26968] ? trace_hardirqs_off_caller+0x65/0x230 [ 776.967384][T26968] ? trace_hardirqs_on+0x67/0x240 [ 776.972542][T26968] do_syscall_64+0xfd/0x6a0 [ 776.977062][T26968] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 776.983480][T26968] RIP: 0033:0x459829 [ 776.987393][T26968] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 777.007097][T26968] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af 14:50:04 executing program 3 (fault-call:3 fault-nth:6): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0x800454d2, 0x3) 14:50:04 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x6c], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000100240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:04 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, 0x0, 0x37b, 0x0) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000000000)) [ 777.015767][T26968] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 777.023741][T26968] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 777.031729][T26968] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 777.040057][T26968] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 777.055634][T26968] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:04 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x400000000000000, 0x0) 14:50:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0x80086301, 0x3) 14:50:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000200240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:04 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x74], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:04 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x9, 0x0) getsockname$packet(r0, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000000c0)=0x14) pipe(&(0x7f0000000440)={0xffffffffffffffff}) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f0000000000)={r1, 0x0, 0x100, 0x4}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) vmsplice(r1, 0x0, 0x0, 0x0) 14:50:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000300240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 777.198485][T27093] FAULT_INJECTION: forcing a failure. [ 777.198485][T27093] name failslab, interval 1, probability 0, space 0, times 0 [ 777.234838][T27093] CPU: 0 PID: 27093 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 777.242952][T27093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 777.253017][T27093] Call Trace: [ 777.256513][T27093] dump_stack+0x172/0x1f0 [ 777.260952][T27093] should_fail.cold+0xa/0x15 [ 777.265656][T27093] ? fault_create_debugfs_attr+0x180/0x180 [ 777.271572][T27093] ? page_to_nid.part.0+0x20/0x20 [ 777.276792][T27093] ? ___might_sleep+0x163/0x280 [ 777.281671][T27093] __should_failslab+0x121/0x190 [ 777.286625][T27093] should_failslab+0x9/0x14 [ 777.291139][T27093] kmem_cache_alloc_trace+0x2d3/0x790 [ 777.296529][T27093] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 777.302353][T27093] __memcg_init_list_lru_node+0x8a/0x1e0 [ 777.308007][T27093] __list_lru_init+0x3fe/0x710 [ 777.312798][T27093] alloc_super+0x762/0x890 [ 777.317304][T27093] ? alloc_empty_file.cold+0x39/0x39 [ 777.322637][T27093] sget_fc+0x14e/0x810 [ 777.326722][T27093] ? compare_single+0x10/0x10 [ 777.331424][T27093] ? exports_proc_open+0x80/0x80 [ 777.336464][T27093] vfs_get_super+0x6e/0x270 [ 777.340997][T27093] nfsd_fs_get_tree+0x7a/0x90 14:50:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000400240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 777.345700][T27093] vfs_get_tree+0x8e/0x390 [ 777.350138][T27093] vfs_fsconfig_locked+0x236/0x3d0 [ 777.355615][T27093] __x64_sys_fsconfig+0x8e0/0xa40 [ 777.360665][T27093] ? __ia32_sys_fspick+0x460/0x460 [ 777.365887][T27093] ? __ia32_sys_read+0xb0/0xb0 [ 777.370679][T27093] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 777.376766][T27093] ? trace_hardirqs_off_caller+0x65/0x230 [ 777.382564][T27093] ? trace_hardirqs_on+0x67/0x240 [ 777.387618][T27093] do_syscall_64+0xfd/0x6a0 [ 777.392140][T27093] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 777.398036][T27093] RIP: 0033:0x459829 [ 777.402027][T27093] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 777.421749][T27093] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 777.430561][T27093] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 777.438619][T27093] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 14:50:04 executing program 3 (fault-call:3 fault-nth:7): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000500240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:04 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x1000000000000000, 0x0) 14:50:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xc0045878, 0x3) 14:50:04 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x7a], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:04 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) pwritev(r0, &(0x7f0000000680)=[{&(0x7f0000000000)="4a825e81a5634ff6ecd144c7a937d640a429b1d66f6c323bd45b1a05d8b76d32aa29fa56924a6a31c8c43cefa87693a9d2fc48060c190f83ac94d6cc7b8fb05fc76baff7984e4d2ec4d1552a4659faa9a7c16951b2e4964e26ea481c5dc930a8a5d6cc39859429d0ac94e1c1a7cca1679160f53ee7d94acc08681cd46d7620970896bed911c084027e2fa7aeaf5da86794650dd80d8b108401f91453b62d93c37fa9d521de5c40d78e36efcd47d7bde010182d228780e8892d6f2ee003447bcd72d702d383e6bf18fba9e44399a74d98b50565757437d00b05f71b927dcbc741d45188c4", 0xe4}, {&(0x7f0000000100)="515ed1bb9bb3656e4ee595ced9d038b0b0c4a450e3500d946eb4b9df0ca30941cad8ffe066fbcbdfa63e3e2b4c95b3527ca6aab8a3e1", 0x36}, {&(0x7f0000000140)="780b9471d08d89414b8c4240b388503034fed58dccbd4758d5a9a55fc0da86d419d317daaf7912d372b16223cc0509db412d546e3dde32f80d7a138cdf0fcb651d17db692d7f919ca6ab9206a434bd237aa58a2a7b3dcfdd151198939e751a1ac7aa7924ce876d0833a473fccbf058e0424de183542eb512eba3b56a0398a326e77a1c489b041333e8b66c15509715056d2ab74e4ef509c3af7faba1cb958540b54beedffb1428d95793b2cd9a0d4822fcfb747665c572f053676b133a0303c2b7f286768a", 0xc5}, {&(0x7f0000000240)="77e7f86ade4a8427fc00e679a24b92da6376783ac586d55d4d3039e619c98e0b1edc75656fb16d346b05902f3ccde720b8337114238d74bdac2bf009d65187020ceb17e32b4ec0b023c8b182ad4ad2d8878b60df459d777c94a8a90218c97ccd5bc3020fd7d22f92ac6afc82262e28f711303bd44168ea545d9faefad18cd51ec95142bcc3b550708fceee4ad55fba66f7c0b16bbd1166674c75fc1c74e56e97a151004109321fec1710b1853dde", 0xae}, {&(0x7f0000000300)}, {&(0x7f0000000340)="8c7b4f204bf2457ad2a25d7ae340cefbc4fd414ae750ccce2c31523a1e31d2cade8040bbdc3a643de377c5b6589041526e6dfd16a1aa89d5b846e1304174681f44baa551b8bbd58637e9c8f01ffa161b71e26a9827c5cb94029b94efa88b3baf97720e03d0d121c4d5e22220105344bf128267e5767a52c1670253bc7b4cbc79a9eb7ee00c6ed81416fce5e3ca9d760bbc702629c311a16541a75d8cf9287d94aff38f9501ac8c19c7e49b30aa42261445b4eb5d1163817a3ac87a4171aba7521d6c40e44b8b769f8c68f901f6f19737a0200e299389ec44ad24097bc982f423c83e7bc87b233fbfd85fa106f23a", 0xee}, {&(0x7f0000000480)="0e419b662202c8d9bc3e444147b0c11c900739c02eeb60fe50b17ccbff2d3df49557914da0618359049a6af5f6cdae0b8f635e62c3b9f94ebecef8e5b13876ff9ba4ba616764df7ab354dbc7f124e0c88887c5c01acf585d264e15d5b570330f9d9ae89e9a3e2ab4ecfbb394d46519b315095113440e669816cf7da514a08b47ad777b2d88206fb9dfa6d29fbbf4105597c31c3165594ed58fdcaa4f2e1a5687f10d7adc80e43dda88ed394b36b0b10ebf33de1c49882c752f55d474f2925cdf331a8c95e7252e6459bfffa7227deb9a1a12388d4b499b43c9d3981de71116038aa0ace9dcbbb36d7489b2346806bac514debb55", 0xf4}, {&(0x7f0000000580)="9635261667e1661f7189ee9e912da5ed09aa372892531a47026c8ad64310241a9256899907445688934b22b4a3bcb0128e2748c2ac07d36fa6dee9b530fc9b32102e2364bb37b391635b00f22d500e8f590825c6b9961cf5886603f1305d83d9c4e94af62cc8322d13e8759ed571a00d366741eb1f46a3fcaf5fbde6dae41411cc1166def463d02916f460f0a2df123a98ea50edae78df7f0b886854b692c504e77f95fe62e10e637d53ae65c7bb3a1294b7c01d1eb74d5f112d42c635b1061b26a2", 0xc2}], 0x8, 0x0) [ 777.446584][T27093] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 777.454659][T27093] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 777.462635][T27093] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:04 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=""/42, &(0x7f0000000040)=0x2a) 14:50:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xc0045878, 0x3) 14:50:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000600240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 777.546952][T27333] FAULT_INJECTION: forcing a failure. [ 777.546952][T27333] name failslab, interval 1, probability 0, space 0, times 0 [ 777.576955][T27333] CPU: 0 PID: 27333 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 777.586397][T27333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 777.596463][T27333] Call Trace: [ 777.599795][T27333] dump_stack+0x172/0x1f0 [ 777.604247][T27333] should_fail.cold+0xa/0x15 [ 777.608878][T27333] ? fault_create_debugfs_attr+0x180/0x180 [ 777.614715][T27333] ? page_to_nid.part.0+0x20/0x20 [ 777.619853][T27333] ? ___might_sleep+0x163/0x280 [ 777.624736][T27333] __should_failslab+0x121/0x190 [ 777.629958][T27333] should_failslab+0x9/0x14 [ 777.634674][T27333] kmem_cache_alloc_trace+0x2d3/0x790 [ 777.640076][T27333] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 14:50:04 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0xb9], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xc0189436, 0x3) [ 777.645915][T27333] __memcg_init_list_lru_node+0x8a/0x1e0 [ 777.651570][T27333] __list_lru_init+0x3fe/0x710 [ 777.656822][T27333] alloc_super+0x762/0x890 [ 777.662315][T27333] ? alloc_empty_file.cold+0x39/0x39 [ 777.667843][T27333] sget_fc+0x14e/0x810 [ 777.672132][T27333] ? compare_single+0x10/0x10 [ 777.677309][T27333] ? exports_proc_open+0x80/0x80 [ 777.682302][T27333] vfs_get_super+0x6e/0x270 [ 777.686860][T27333] nfsd_fs_get_tree+0x7a/0x90 [ 777.691579][T27333] vfs_get_tree+0x8e/0x390 14:50:04 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0xec], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 777.696018][T27333] vfs_fsconfig_locked+0x236/0x3d0 [ 777.701421][T27333] __x64_sys_fsconfig+0x8e0/0xa40 [ 777.706520][T27333] ? __ia32_sys_fspick+0x460/0x460 [ 777.711646][T27333] ? __ia32_sys_read+0xb0/0xb0 [ 777.716513][T27333] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 777.722596][T27333] ? trace_hardirqs_off_caller+0x65/0x230 [ 777.728329][T27333] ? trace_hardirqs_on+0x67/0x240 [ 777.733731][T27333] do_syscall_64+0xfd/0x6a0 [ 777.738270][T27333] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 777.744291][T27333] RIP: 0033:0x459829 [ 777.748203][T27333] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 777.767818][T27333] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 777.776252][T27333] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 777.784272][T27333] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 14:50:04 executing program 3 (fault-call:3 fault-nth:8): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xc020660b, 0x3) 14:50:04 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x300], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:04 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x2000000000000000, 0x0) 14:50:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000700240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:04 executing program 2: vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 777.792519][T27333] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 777.800939][T27333] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 777.808954][T27333] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:04 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x500], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x2) 14:50:04 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x3f00000000000000, 0x0) 14:50:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000a00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 777.932569][T27534] FAULT_INJECTION: forcing a failure. [ 777.932569][T27534] name failslab, interval 1, probability 0, space 0, times 0 [ 777.968982][T27534] CPU: 0 PID: 27534 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 14:50:05 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000c00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 777.977401][T27534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 777.987567][T27534] Call Trace: [ 777.990972][T27534] dump_stack+0x172/0x1f0 [ 777.995327][T27534] should_fail.cold+0xa/0x15 [ 777.999945][T27534] ? fault_create_debugfs_attr+0x180/0x180 [ 778.005785][T27534] ? page_to_nid.part.0+0x20/0x20 [ 778.010830][T27534] ? ___might_sleep+0x163/0x280 [ 778.015718][T27534] __should_failslab+0x121/0x190 [ 778.020673][T27534] should_failslab+0x9/0x14 [ 778.025191][T27534] kmem_cache_alloc_trace+0x2d3/0x790 14:50:05 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x600], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 778.030592][T27534] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 778.036417][T27534] __memcg_init_list_lru_node+0x8a/0x1e0 [ 778.042420][T27534] __list_lru_init+0x3fe/0x710 [ 778.047259][T27534] alloc_super+0x762/0x890 [ 778.051712][T27534] ? alloc_empty_file.cold+0x39/0x39 [ 778.058063][T27534] sget_fc+0x14e/0x810 [ 778.062157][T27534] ? compare_single+0x10/0x10 [ 778.066861][T27534] ? exports_proc_open+0x80/0x80 [ 778.072520][T27534] vfs_get_super+0x6e/0x270 [ 778.077144][T27534] nfsd_fs_get_tree+0x7a/0x90 [ 778.082021][T27534] vfs_get_tree+0x8e/0x390 [ 778.086903][T27534] vfs_fsconfig_locked+0x236/0x3d0 [ 778.092041][T27534] __x64_sys_fsconfig+0x8e0/0xa40 [ 778.097093][T27534] ? __ia32_sys_fspick+0x460/0x460 [ 778.102234][T27534] ? __ia32_sys_read+0xb0/0xb0 [ 778.107103][T27534] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 778.113198][T27534] ? trace_hardirqs_off_caller+0x65/0x230 [ 778.119035][T27534] ? trace_hardirqs_on+0x67/0x240 [ 778.124091][T27534] do_syscall_64+0xfd/0x6a0 [ 778.128623][T27534] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 778.134535][T27534] RIP: 0033:0x459829 [ 778.138453][T27534] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 778.158066][T27534] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 778.166488][T27534] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 778.174571][T27534] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 14:50:05 executing program 3 (fault-call:3 fault-nth:9): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:05 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x700], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:05 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000e00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x4) 14:50:05 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000000)={{0x2, 0x4e21, @loopback}, {0x306, @local}, 0x2, {0x2, 0x4e24, @multicast1}, 'nr0\x00'}) vmsplice(r0, 0x0, 0x0, 0x0) [ 778.182532][T27534] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 778.190794][T27534] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 778.198770][T27534] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:05 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x4000000000000000, 0x0) 14:50:05 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0xa00], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:05 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000f00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x8) 14:50:05 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000000)={0xffffffffffffffff}, 0x106, 0xf}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r1, &(0x7f0000000080)={0x8, 0x120, 0xfa00, {0x0, {0x9, 0x7ff, "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", 0x97, 0x0, 0x8, 0x1ff, 0x7, 0x29e4e9cc, 0x5, 0x1}, r2}}, 0x128) 14:50:05 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x1800], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 778.342252][T27770] FAULT_INJECTION: forcing a failure. [ 778.342252][T27770] name failslab, interval 1, probability 0, space 0, times 0 14:50:05 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000001000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 778.425141][T27770] CPU: 0 PID: 27770 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 778.433261][T27770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 778.443328][T27770] Call Trace: [ 778.446643][T27770] dump_stack+0x172/0x1f0 [ 778.450999][T27770] should_fail.cold+0xa/0x15 [ 778.455615][T27770] ? fault_create_debugfs_attr+0x180/0x180 [ 778.461546][T27770] ? page_to_nid.part.0+0x20/0x20 [ 778.466604][T27770] ? ___might_sleep+0x163/0x280 [ 778.471480][T27770] __should_failslab+0x121/0x190 [ 778.476435][T27770] should_failslab+0x9/0x14 [ 778.480956][T27770] kmem_cache_alloc_trace+0x2d3/0x790 [ 778.486342][T27770] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 778.492255][T27770] __memcg_init_list_lru_node+0x8a/0x1e0 [ 778.497906][T27770] __list_lru_init+0x3fe/0x710 [ 778.503559][T27770] alloc_super+0x762/0x890 [ 778.507980][T27770] ? alloc_empty_file.cold+0x39/0x39 [ 778.513268][T27770] sget_fc+0x14e/0x810 [ 778.517339][T27770] ? compare_single+0x10/0x10 [ 778.522057][T27770] ? exports_proc_open+0x80/0x80 [ 778.526979][T27770] vfs_get_super+0x6e/0x270 [ 778.531578][T27770] nfsd_fs_get_tree+0x7a/0x90 [ 778.536237][T27770] vfs_get_tree+0x8e/0x390 [ 778.540635][T27770] vfs_fsconfig_locked+0x236/0x3d0 [ 778.545761][T27770] __x64_sys_fsconfig+0x8e0/0xa40 [ 778.550778][T27770] ? __ia32_sys_fspick+0x460/0x460 [ 778.555876][T27770] ? __ia32_sys_read+0xb0/0xb0 [ 778.560639][T27770] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 778.566688][T27770] ? trace_hardirqs_off_caller+0x65/0x230 [ 778.572746][T27770] ? trace_hardirqs_on+0x67/0x240 [ 778.577928][T27770] do_syscall_64+0xfd/0x6a0 [ 778.582425][T27770] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 778.588327][T27770] RIP: 0033:0x459829 [ 778.592206][T27770] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 778.611793][T27770] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af 14:50:05 executing program 3 (fault-call:3 fault-nth:10): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:05 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x2000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:05 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x4c03000000000000, 0x0) 14:50:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0xb) 14:50:05 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000040)=""/196) r2 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x6, 0x400) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000000200)=""/135) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000180)=0x14) 14:50:05 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000002000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 778.620195][T27770] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 778.628160][T27770] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 778.636234][T27770] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 778.644201][T27770] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 778.652152][T27770] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 [ 778.730516][T27904] FAULT_INJECTION: forcing a failure. [ 778.730516][T27904] name failslab, interval 1, probability 0, space 0, times 0 [ 778.743757][T27904] CPU: 1 PID: 27904 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 778.751839][T27904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 778.761898][T27904] Call Trace: [ 778.765288][T27904] dump_stack+0x172/0x1f0 [ 778.769639][T27904] should_fail.cold+0xa/0x15 [ 778.774244][T27904] ? fault_create_debugfs_attr+0x180/0x180 [ 778.780051][T27904] ? page_to_nid.part.0+0x20/0x20 [ 778.785179][T27904] ? ___might_sleep+0x163/0x280 [ 778.790049][T27904] __should_failslab+0x121/0x190 [ 778.794988][T27904] should_failslab+0x9/0x14 [ 778.799485][T27904] kmem_cache_alloc_trace+0x2d3/0x790 [ 778.804912][T27904] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 778.810698][T27904] __memcg_init_list_lru_node+0x8a/0x1e0 [ 778.816308][T27904] __list_lru_init+0x3fe/0x710 [ 778.821068][T27904] alloc_super+0x762/0x890 [ 778.825478][T27904] ? alloc_empty_file.cold+0x39/0x39 [ 778.831772][T27904] sget_fc+0x14e/0x810 [ 778.835836][T27904] ? compare_single+0x10/0x10 [ 778.840514][T27904] ? exports_proc_open+0x80/0x80 [ 778.845429][T27904] vfs_get_super+0x6e/0x270 [ 778.849908][T27904] nfsd_fs_get_tree+0x7a/0x90 [ 778.854561][T27904] vfs_get_tree+0x8e/0x390 [ 778.858956][T27904] vfs_fsconfig_locked+0x236/0x3d0 [ 778.864046][T27904] __x64_sys_fsconfig+0x8e0/0xa40 [ 778.869080][T27904] ? __ia32_sys_fspick+0x460/0x460 [ 778.874172][T27904] ? __ia32_sys_read+0xb0/0xb0 [ 778.878931][T27904] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 778.885063][T27904] ? trace_hardirqs_off_caller+0x65/0x230 [ 778.890758][T27904] ? trace_hardirqs_on+0x67/0x240 [ 778.895764][T27904] do_syscall_64+0xfd/0x6a0 [ 778.900243][T27904] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 778.906110][T27904] RIP: 0033:0x459829 [ 778.909999][T27904] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 14:50:05 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000000)=0xfffffffffffffff7) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="09000600", @ANYRES16=r2, @ANYBLOB="240025bd7000fedbdf2505000000900005000c0002000800020001010000340002000800040050ea00000800030008000000080004000008000008000300000000000800040000000000080004000100010044000200080004000000000008000300060000000800010004000000080001000a000000080002000000000008000300090000000800040000000000080002009ef906650800010065746800040007001c000900080001000400000008000200080000000800010003000000"], 0xc4}, 0x1, 0x0, 0x0, 0x40010}, 0x0) vmsplice(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8002}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xe8, r2, 0x600, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_NODE={0x18, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8}]}, @TIPC_NLA_MEDIA={0xc, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_LINK={0xb0, 0x4, [@TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x824de5f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50aa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}]}]}, 0xe8}}, 0x1) socket$rxrpc(0x21, 0x2, 0xa) 14:50:05 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x4000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:05 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000004000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:05 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0xffffff7f00000000, 0x0) 14:50:06 executing program 4: r0 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0xd1b, 0x2) write$UHID_GET_REPORT_REPLY(r0, &(0x7f0000000040)={0xa, 0x0, 0x4, 0x2f68}, 0x98fc45750549164e) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x3) [ 778.929601][T27904] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 778.938085][T27904] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 778.946033][T27904] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 778.953979][T27904] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 778.961927][T27904] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 778.969877][T27904] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:06 executing program 3 (fault-call:3 fault-nth:11): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) [ 779.024527][T28003] validate_nla: 17 callbacks suppressed [ 779.024537][T28003] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:06 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x4800], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000004800240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:06 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x1b) 14:50:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x2c0900, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x301200, 0x0) 14:50:06 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x2) [ 779.139032][T28212] FAULT_INJECTION: forcing a failure. [ 779.139032][T28212] name failslab, interval 1, probability 0, space 0, times 0 [ 779.157923][T28214] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 779.191023][T28212] CPU: 0 PID: 28212 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 779.199141][T28212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 779.209237][T28212] Call Trace: [ 779.212545][T28212] dump_stack+0x172/0x1f0 [ 779.216902][T28212] should_fail.cold+0xa/0x15 [ 779.221514][T28212] ? fault_create_debugfs_attr+0x180/0x180 [ 779.227423][T28212] ? page_to_nid.part.0+0x20/0x20 [ 779.232471][T28212] ? ___might_sleep+0x163/0x280 14:50:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000004c00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:06 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x4c00], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:06 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x6800], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 779.237341][T28212] __should_failslab+0x121/0x190 [ 779.242289][T28212] should_failslab+0x9/0x14 [ 779.246918][T28212] kmem_cache_alloc_trace+0x2d3/0x790 [ 779.252314][T28212] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 779.258151][T28212] __memcg_init_list_lru_node+0x8a/0x1e0 [ 779.263890][T28212] __list_lru_init+0x3fe/0x710 [ 779.268678][T28212] alloc_super+0x762/0x890 [ 779.273808][T28212] ? alloc_empty_file.cold+0x39/0x39 [ 779.279225][T28212] sget_fc+0x14e/0x810 [ 779.283307][T28212] ? compare_single+0x10/0x10 14:50:06 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x6c00], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 779.288000][T28212] ? exports_proc_open+0x80/0x80 [ 779.292952][T28212] vfs_get_super+0x6e/0x270 [ 779.297944][T28212] nfsd_fs_get_tree+0x7a/0x90 [ 779.302734][T28212] vfs_get_tree+0x8e/0x390 [ 779.307238][T28212] vfs_fsconfig_locked+0x236/0x3d0 [ 779.312447][T28212] __x64_sys_fsconfig+0x8e0/0xa40 [ 779.317577][T28212] ? __ia32_sys_fspick+0x460/0x460 [ 779.319618][T28235] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 779.322695][T28212] ? __ia32_sys_read+0xb0/0xb0 14:50:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000006000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 779.322718][T28212] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 779.342218][T28212] ? trace_hardirqs_off_caller+0x65/0x230 [ 779.348003][T28212] ? trace_hardirqs_on+0x67/0x240 [ 779.353046][T28212] do_syscall_64+0xfd/0x6a0 [ 779.357651][T28212] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 779.363553][T28212] RIP: 0033:0x459829 [ 779.367467][T28212] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 14:50:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000586500240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 779.384970][T28241] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 779.387419][T28212] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 779.387434][T28212] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 779.387442][T28212] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 779.387450][T28212] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 779.387464][T28212] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 779.434913][T28244] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 779.439248][T28212] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:06 executing program 3 (fault-call:3 fault-nth:12): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:06 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000000)=0xffff, 0x8) vmsplice(r0, 0x0, 0x249, 0x0) 14:50:06 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x7400], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:06 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x2000, 0x103801) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x1ff}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r1, 0x6}, 0x8) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x3) write$binfmt_script(r0, &(0x7f0000000300)={'#! ', './file0', [{0x20, 'securitycpuset]usercgroupnodevmime_type'}, {0x20, '/dev/input/mouse#\x00'}, {0x20, '\'sem0vmnet1/'}, {0x20, '$'}, {0x20, 'Mppp0)^'}, {0x20, '%'}, {0x20, '/dev/input/mouse#\x00'}, {0x20, 'proc[md5sum'}], 0xa, "36456e0e1bd2f0d2c72229f7be5a96cd"}, 0x8e) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x2, 0x3, 0x3, 0x4, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000000c0)={r4, 0x8b4, 0x4}, &(0x7f0000000100)=0x8) 14:50:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000006800240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:06 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x4) 14:50:06 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x7a00], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:06 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) ioctl$VIDIOC_S_CROP(r1, 0x4014563c, &(0x7f0000000000)={0x7, {0x3, 0x1, 0x5}}) [ 779.594859][T28446] FAULT_INJECTION: forcing a failure. [ 779.594859][T28446] name failslab, interval 1, probability 0, space 0, times 0 [ 779.596464][T28445] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 779.616417][T28446] CPU: 0 PID: 28446 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 779.616434][T28446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 779.635693][T28446] Call Trace: [ 779.639036][T28446] dump_stack+0x172/0x1f0 14:50:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000006c00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:06 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SCSI_IOCTL_START_UNIT(r1, 0x5) vmsplice(r0, 0x0, 0x0, 0x0) [ 779.643385][T28446] should_fail.cold+0xa/0x15 [ 779.647998][T28446] ? fault_create_debugfs_attr+0x180/0x180 [ 779.654425][T28446] ? page_to_nid.part.0+0x20/0x20 [ 779.659463][T28446] ? ___might_sleep+0x163/0x280 [ 779.664468][T28446] __should_failslab+0x121/0x190 [ 779.669420][T28446] should_failslab+0x9/0x14 [ 779.674024][T28446] kmem_cache_alloc_trace+0x2d3/0x790 [ 779.679414][T28446] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 779.685236][T28446] __memcg_init_list_lru_node+0x8a/0x1e0 [ 779.690890][T28446] __list_lru_init+0x3fe/0x710 [ 779.695671][T28446] alloc_super+0x762/0x890 [ 779.700113][T28446] ? alloc_empty_file.cold+0x39/0x39 [ 779.702429][T28477] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 779.705410][T28446] sget_fc+0x14e/0x810 [ 779.705424][T28446] ? compare_single+0x10/0x10 [ 779.705440][T28446] ? exports_proc_open+0x80/0x80 [ 779.705452][T28446] vfs_get_super+0x6e/0x270 [ 779.705466][T28446] nfsd_fs_get_tree+0x7a/0x90 [ 779.705479][T28446] vfs_get_tree+0x8e/0x390 14:50:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000007400240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:06 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000)="05b3577d057ce0f4ddf9a514b9972831942f9ea23b7fc6f1c8f79130f9219227371f4bbfd3745273e17b14e515801a98ad2b7dbe924810543f1a11d9f21c31910d0d79a271032426c0aa681012efcadcc4eba1ceb6cc485786e9e5a976dd089aab0828737610040f4fe70042aeaf", 0x6e, r1}, 0x68) vmsplice(r0, 0x0, 0x0, 0x0) [ 779.705496][T28446] vfs_fsconfig_locked+0x236/0x3d0 [ 779.705511][T28446] __x64_sys_fsconfig+0x8e0/0xa40 [ 779.705526][T28446] ? __ia32_sys_fspick+0x460/0x460 [ 779.705537][T28446] ? __ia32_sys_read+0xb0/0xb0 [ 779.705553][T28446] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 779.705573][T28446] ? trace_hardirqs_off_caller+0x65/0x230 [ 779.772555][T28446] ? trace_hardirqs_on+0x67/0x240 [ 779.777594][T28446] do_syscall_64+0xfd/0x6a0 [ 779.782112][T28446] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 779.788007][T28446] RIP: 0033:0x459829 [ 779.791909][T28446] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 779.811522][T28446] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 779.819946][T28446] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 779.827936][T28446] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 779.835917][T28446] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 14:50:06 executing program 3 (fault-call:3 fault-nth:13): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:06 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0xb900], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:06 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x400, 0x0) [ 779.838832][T28487] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 779.844155][T28446] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 779.844163][T28446] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 [ 779.946787][T28667] FAULT_INJECTION: forcing a failure. [ 779.946787][T28667] name failslab, interval 1, probability 0, space 0, times 0 [ 779.961482][T28667] CPU: 1 PID: 28667 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 779.969569][T28667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 779.979699][T28667] Call Trace: [ 779.982991][T28667] dump_stack+0x172/0x1f0 [ 779.987316][T28667] should_fail.cold+0xa/0x15 [ 779.991906][T28667] ? fault_create_debugfs_attr+0x180/0x180 [ 779.997779][T28667] ? page_to_nid.part.0+0x20/0x20 [ 780.002782][T28667] ? ___might_sleep+0x163/0x280 [ 780.007614][T28667] __should_failslab+0x121/0x190 [ 780.012528][T28667] should_failslab+0x9/0x14 [ 780.017011][T28667] kmem_cache_alloc_trace+0x2d3/0x790 [ 780.022371][T28667] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 780.028331][T28667] __memcg_init_list_lru_node+0x8a/0x1e0 [ 780.033943][T28667] __list_lru_init+0x3fe/0x710 [ 780.038689][T28667] alloc_super+0x762/0x890 [ 780.043081][T28667] ? alloc_empty_file.cold+0x39/0x39 [ 780.048337][T28667] sget_fc+0x14e/0x810 [ 780.052385][T28667] ? compare_single+0x10/0x10 [ 780.057044][T28667] ? exports_proc_open+0x80/0x80 [ 780.061960][T28667] vfs_get_super+0x6e/0x270 [ 780.066441][T28667] nfsd_fs_get_tree+0x7a/0x90 [ 780.071095][T28667] vfs_get_tree+0x8e/0x390 [ 780.075497][T28667] vfs_fsconfig_locked+0x236/0x3d0 [ 780.080585][T28667] __x64_sys_fsconfig+0x8e0/0xa40 [ 780.085585][T28667] ? __ia32_sys_fspick+0x460/0x460 [ 780.090672][T28667] ? __ia32_sys_read+0xb0/0xb0 [ 780.095415][T28667] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 780.101457][T28667] ? trace_hardirqs_off_caller+0x65/0x230 [ 780.107153][T28667] ? trace_hardirqs_on+0x67/0x240 [ 780.112172][T28667] do_syscall_64+0xfd/0x6a0 [ 780.116670][T28667] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 780.122545][T28667] RIP: 0033:0x459829 [ 780.126418][T28667] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 14:50:07 executing program 4: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/attr/sockcreate\x00', 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000040)={0x7ff, 0xe0, 0x0, 0xdc, 0xfffffffffffffff8}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r3 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000140)={'syz', 0x2}, &(0x7f0000000180)="e6bef824c06fa01d445777db5f4f56f61d3d3bebc3bc3c8efdbe5496926ca9e09d7e6671d3ebd799f98c84fa5452876dd14b1e8b075974028f6c162317593d48295e6d14d3c9998062fbaf3b51cb922a4c165adef0bd2739511e1899032c0e0d669933c87c914bb5e60cb180bb48707f746051858e11ff39c332b6166585", 0x7e, 0xfffffffffffffffa) r4 = request_key(&(0x7f0000000200)='cifs.spnego\x00', &(0x7f0000000240)={'syz', 0x1}, &(0x7f0000000280)='/dev/kvm\x00', 0xfffffffffffffffa) keyctl$reject(0x13, r3, 0xd691, 0x594, r4) bind$vsock_stream(r2, &(0x7f0000000100)={0x28, 0x0, 0x0, @hyper}, 0x10) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x3) 14:50:07 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000007a00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:07 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x10) 14:50:07 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x3, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0xfffffffffffffff8, 0x3, 0x7, 0x6}, {0x2, 0xa1, 0x0, 0x10000}, {0x200, 0x1, 0x2, 0xfffffffffffffffa}]}) 14:50:07 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0xec00], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 780.146018][T28667] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 780.154415][T28667] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 780.162379][T28667] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 780.170349][T28667] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 780.178306][T28667] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 780.186256][T28667] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:07 executing program 3 (fault-call:3 fault-nth:14): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:07 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000008100240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 780.234431][T28678] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:07 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0xff00], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:07 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) r1 = getpgrp(0xffffffffffffffff) syz_open_procfs$namespace(r1, &(0x7f00000000c0)='ns/mnt\x00') vmsplice(r0, 0x0, 0x0, 0x0) getpeername$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) 14:50:07 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_SUBDEV_S_CROP(r1, 0xc038563c, &(0x7f0000000040)={0x0, 0x0, {0xf65f, 0x5, 0x401, 0xe65}}) 14:50:07 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x34c) [ 780.337092][T28885] FAULT_INJECTION: forcing a failure. [ 780.337092][T28885] name failslab, interval 1, probability 0, space 0, times 0 [ 780.370586][T28888] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 780.382081][T28885] CPU: 0 PID: 28885 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 780.390200][T28885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 780.400525][T28885] Call Trace: [ 780.403832][T28885] dump_stack+0x172/0x1f0 [ 780.408184][T28885] should_fail.cold+0xa/0x15 [ 780.412793][T28885] ? fault_create_debugfs_attr+0x180/0x180 [ 780.418618][T28885] ? page_to_nid.part.0+0x20/0x20 [ 780.423663][T28885] ? ___might_sleep+0x163/0x280 [ 780.428530][T28885] __should_failslab+0x121/0x190 14:50:07 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x200000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:07 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000ffffa88800240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 780.433485][T28885] should_failslab+0x9/0x14 [ 780.438019][T28885] kmem_cache_alloc_trace+0x2d3/0x790 [ 780.443684][T28885] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 780.449511][T28885] __memcg_init_list_lru_node+0x8a/0x1e0 [ 780.455188][T28885] __list_lru_init+0x3fe/0x710 [ 780.459982][T28885] alloc_super+0x762/0x890 [ 780.464533][T28885] ? alloc_empty_file.cold+0x39/0x39 [ 780.469839][T28885] sget_fc+0x14e/0x810 [ 780.473922][T28885] ? compare_single+0x10/0x10 [ 780.478915][T28885] ? exports_proc_open+0x80/0x80 14:50:07 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000ffffff9e00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 780.483860][T28885] vfs_get_super+0x6e/0x270 [ 780.488377][T28885] nfsd_fs_get_tree+0x7a/0x90 [ 780.493069][T28885] vfs_get_tree+0x8e/0x390 [ 780.497502][T28885] vfs_fsconfig_locked+0x236/0x3d0 [ 780.502729][T28885] __x64_sys_fsconfig+0x8e0/0xa40 [ 780.507769][T28885] ? __ia32_sys_fspick+0x460/0x460 [ 780.512892][T28885] ? __ia32_sys_read+0xb0/0xb0 [ 780.517701][T28885] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 780.524791][T28885] ? trace_hardirqs_off_caller+0x65/0x230 [ 780.530524][T28885] ? trace_hardirqs_on+0x67/0x240 [ 780.535599][T28885] do_syscall_64+0xfd/0x6a0 [ 780.540122][T28885] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 780.546280][T28885] RIP: 0033:0x459829 [ 780.550196][T28885] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 780.569812][T28885] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 780.578244][T28885] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 14:50:07 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) openat$random(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x42001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e21, @loopback}}, 0x7fff, 0x9, 0x2, 0x4, 0x8}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={r1, 0x2, 0x5, 0x10000, 0x1, 0x2}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000140)={r2, 0x9, 0x8f4e, 0x6, 0xa8, 0x0, 0x80, 0x8000, {r3, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}}, 0x1f, 0x1, 0x7, 0x20, 0xd4d5}}, &(0x7f0000000200)=0xb0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f00000003c0)={0x40000001}) 14:50:07 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x2000) 14:50:07 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f00000000c0)=ANY=[@ANYBLOB="00807a003ac5f98f6b4e63824c226afbba92ae8d85f73baa38bca9dae659434ccf7f31bad8f8c9f02b9f396a8110929142daf5207ea25b2e8bd2f099b693da9a45c790c68d085e1f1cd7cd951d254c5ff9b620f3c7e6059b6c61ced90e7af3887742ef6d80e7f17e96d7483ce152bf309d06e55b219d49f506f1df9eb495e87e01109b8813b5b0d5f5ed975a8f0d98ca0f9059fa1b24d43ae107e3db"]) vmsplice(r0, 0x0, 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000080)) [ 780.586402][T28885] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 780.594441][T28885] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 780.602423][T28885] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 780.610420][T28885] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:07 executing program 3 (fault-call:3 fault-nth:15): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:07 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000fffffff000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:07 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x1000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:07 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x3f00) 14:50:07 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) 14:50:07 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000000f900240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:07 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:07 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x8, 0xdc50}, &(0x7f0000000280)=0x8) r3 = gettid() ptrace$cont(0x7, r3, 0x1, 0x5) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={r2, 0x531, 0x101, 0x6}, 0x10) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) vmsplice(r0, 0x0, 0x0, 0x0) sendmsg$tipc(r0, &(0x7f0000000200)={&(0x7f0000000000)=@name={0x1e, 0x2, 0x0, {{0x43, 0x2}, 0x3}}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="359ac2f21bca17142cbb3ed72ff2", 0xe}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000000080)="ebb5221cc6113b945fc69d97c37c980b0aebdb72c9229f3342bceabc97f855fa7b95e9169554034c28443a", 0x2b}, {&(0x7f00000000c0)="af3b9a0c711d3ddd78", 0x9}, {&(0x7f0000000100)="ffe38e4ddb9b483f15bafde1b96ef57e126e151bdb513a4e319c1d8ea637400c1419db7f83e7032c3dc746782493ad99650e0a0e2fb402286a09c96d79a95dc55a279bc5c3cffa2e56c82b23aa21d16d86d021038ad0c12f32488892d749cf", 0x5f}], 0x5}, 0x14) [ 780.798767][T29319] FAULT_INJECTION: forcing a failure. [ 780.798767][T29319] name failslab, interval 1, probability 0, space 0, times 0 [ 780.829646][T29319] CPU: 1 PID: 29319 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 780.837762][T29319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 780.847847][T29319] Call Trace: [ 780.851150][T29319] dump_stack+0x172/0x1f0 [ 780.855502][T29319] should_fail.cold+0xa/0x15 [ 780.860130][T29319] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 780.866390][T29319] ? fault_create_debugfs_attr+0x180/0x180 [ 780.872306][T29319] ? page_to_nid.part.0+0x20/0x20 [ 780.877354][T29319] ? ___might_sleep+0x163/0x280 [ 780.882327][T29319] __should_failslab+0x121/0x190 [ 780.887544][T29319] should_failslab+0x9/0x14 [ 780.892073][T29319] kmem_cache_alloc_node_trace+0x274/0x750 [ 780.897891][T29319] ? kasan_kmalloc+0x9/0x10 [ 780.902425][T29319] ? kmem_cache_alloc_trace+0x346/0x790 [ 780.907983][T29319] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 780.913808][T29319] __kmalloc_node+0x3d/0x70 [ 780.918333][T29319] kvmalloc_node+0x68/0x100 [ 780.922851][T29319] __list_lru_init+0x4d5/0x710 [ 780.927629][T29319] alloc_super+0x762/0x890 [ 780.932059][T29319] ? alloc_empty_file.cold+0x39/0x39 [ 780.937364][T29319] sget_fc+0x14e/0x810 [ 780.941514][T29319] ? compare_single+0x10/0x10 [ 780.946213][T29319] ? exports_proc_open+0x80/0x80 [ 780.951165][T29319] vfs_get_super+0x6e/0x270 [ 780.955683][T29319] nfsd_fs_get_tree+0x7a/0x90 [ 780.960369][T29319] vfs_get_tree+0x8e/0x390 [ 780.964801][T29319] vfs_fsconfig_locked+0x236/0x3d0 [ 780.969932][T29319] __x64_sys_fsconfig+0x8e0/0xa40 [ 780.974985][T29319] ? __ia32_sys_fspick+0x460/0x460 [ 780.980112][T29319] ? __ia32_sys_read+0xb0/0xb0 [ 780.984894][T29319] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 780.991059][T29319] ? trace_hardirqs_off_caller+0x65/0x230 14:50:07 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x4000) 14:50:07 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) r1 = msgget$private(0x0, 0x4c7) msgctl$IPC_RMID(r1, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000000000)=""/207) vmsplice(r0, 0x0, 0x0, 0x0) 14:50:07 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$notify(r1, 0x402, 0x8) vmsplice(r0, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x2, @time, 0x3, {}, 0x1, 0x0, 0x8}) 14:50:07 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x4, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x6, 0x28000) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) dup(r0) mq_timedreceive(r1, &(0x7f00000000c0)=""/111, 0x6f, 0x2c1, &(0x7f0000000180)={r2, r3+10000000}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) prctl$PR_GET_FPEXC(0xb, &(0x7f0000000000)) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400000) [ 780.996880][T29319] ? trace_hardirqs_on+0x67/0x240 [ 781.001926][T29319] do_syscall_64+0xfd/0x6a0 [ 781.007148][T29319] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 781.013051][T29319] RIP: 0033:0x459829 [ 781.016978][T29319] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 781.036941][T29319] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af 14:50:08 executing program 3 (fault-call:3 fault-nth:16): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) write$P9_RSTATFS(r0, &(0x7f0000000180)={0x43, 0x9, 0x1, {0x6, 0x9050, 0x800, 0x200, 0x3, 0x22, 0xffffffffffffffc1, 0x0, 0x6}}, 0x43) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000200)={&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000040)="fa", 0x1, r0}, 0x68) 14:50:08 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x2000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:08 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$getown(r1, 0x9) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r2) vmsplice(r0, 0x0, 0x0, 0x0) 14:50:08 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x4c03) 14:50:08 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000fffe00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 781.045365][T29319] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 781.053350][T29319] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 781.061588][T29319] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 781.069571][T29319] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 781.078164][T29319] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:08 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000000fff00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:08 executing program 2: vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) 14:50:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) socket(0x3, 0xa, 0xffffffffffffff63) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) [ 781.204415][T29733] FAULT_INJECTION: forcing a failure. [ 781.204415][T29733] name failslab, interval 1, probability 0, space 0, times 0 [ 781.229104][T29733] CPU: 1 PID: 29733 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 781.238342][T29733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 781.248497][T29733] Call Trace: [ 781.251804][T29733] dump_stack+0x172/0x1f0 [ 781.256158][T29733] should_fail.cold+0xa/0x15 [ 781.260772][T29733] ? fault_create_debugfs_attr+0x180/0x180 [ 781.266601][T29733] ? page_to_nid.part.0+0x20/0x20 [ 781.271641][T29733] ? ___might_sleep+0x163/0x280 [ 781.276509][T29733] __should_failslab+0x121/0x190 [ 781.281735][T29733] should_failslab+0x9/0x14 [ 781.286254][T29733] kmem_cache_alloc_trace+0x2d3/0x790 [ 781.291635][T29733] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 781.297468][T29733] __memcg_init_list_lru_node+0x8a/0x1e0 14:50:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$search(0xa, r1, &(0x7f0000000080)='.request_key_auth\x00', &(0x7f00000000c0)={'syz', 0x0}, r2) [ 781.303113][T29733] __list_lru_init+0x3fe/0x710 [ 781.307885][T29733] alloc_super+0x762/0x890 [ 781.312401][T29733] ? alloc_empty_file.cold+0x39/0x39 [ 781.317736][T29733] sget_fc+0x14e/0x810 [ 781.321822][T29733] ? compare_single+0x10/0x10 [ 781.326518][T29733] ? exports_proc_open+0x80/0x80 [ 781.331472][T29733] vfs_get_super+0x6e/0x270 [ 781.335990][T29733] nfsd_fs_get_tree+0x7a/0x90 [ 781.340679][T29733] vfs_get_tree+0x8e/0x390 [ 781.345176][T29733] vfs_fsconfig_locked+0x236/0x3d0 [ 781.350560][T29733] __x64_sys_fsconfig+0x8e0/0xa40 [ 781.355595][T29733] ? __ia32_sys_fspick+0x460/0x460 [ 781.360718][T29733] ? __ia32_sys_read+0xb0/0xb0 [ 781.365762][T29733] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 781.371926][T29733] ? trace_hardirqs_off_caller+0x65/0x230 [ 781.377655][T29733] ? trace_hardirqs_on+0x67/0x240 [ 781.382698][T29733] do_syscall_64+0xfd/0x6a0 [ 781.387740][T29733] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 781.393639][T29733] RIP: 0033:0x459829 14:50:08 executing program 4: timer_create(0x6, &(0x7f0000000000)={0x0, 0x1, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_delete(r0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x10501002, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x3) [ 781.397540][T29733] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 781.417247][T29733] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 781.425696][T29733] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 781.433776][T29733] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 781.441764][T29733] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 781.449745][T29733] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 781.457724][T29733] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:08 executing program 3 (fault-call:3 fault-nth:17): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x208042, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:08 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x40000) 14:50:08 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x3000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:08 executing program 2: r0 = syz_init_net_socket$ax25(0x3, 0x2, 0xcb) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000040)={0xfffffffffffeffff, 0xffff, 0x8, 0x800, 0xf9a0}) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, 0x0, 0x0, 0x0) vmsplice(r2, &(0x7f0000000280)=[{&(0x7f00000001c0)="17ef6914475cbf8c2aab8ab15aa505d3d6617bbc3c05eed15827ab83cf", 0x1d}, {&(0x7f0000000200)="40b73747cb3f1a28d2d0fa1d6d48cd239149f642770137a52c71783413638ca1d1188a8346c6850d27a7e7cb46b0bc126f59b719771e3f7ad916d7953d231614f703920cba82b873d14519c263d05a36e4fcd11cabedac9c31f95f17638523a55a6826dc55022514efe41b75d467965fdb5dc768", 0x74}], 0x2, 0x2) write$UHID_CREATE(r1, &(0x7f0000000480)={0x0, 'syz0\x00', 'syz1\x00', 'syz1\x00', &(0x7f00000002c0)=""/71, 0x47, 0x9, 0x3, 0x4, 0x3, 0x6}, 0x120) ioctl$IMGETVERSION(r1, 0x80044942, &(0x7f0000000100)) openat$usbmon(0xffffffffffffff9c, &(0x7f0000000000)='/dev/usbmon0\x00', 0x101000, 0x0) accept4$inet(r2, &(0x7f0000000080)={0x2, 0x0, @initdev}, &(0x7f00000000c0)=0x10, 0x80800) accept4$inet(r1, &(0x7f0000000140)={0x2, 0x0, @remote}, &(0x7f0000000180)=0x10, 0x800) 14:50:08 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000088a8ffff00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:08 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x4000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:08 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000f0ffff00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:08 executing program 2: pipe(&(0x7f0000000440)) 14:50:08 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x1000000) 14:50:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0x4000) dup(r0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) [ 781.712903][T30286] FAULT_INJECTION: forcing a failure. [ 781.712903][T30286] name failslab, interval 1, probability 0, space 0, times 0 [ 781.737516][T30286] CPU: 1 PID: 30286 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 781.745803][T30286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 781.755938][T30286] Call Trace: [ 781.759222][T30286] dump_stack+0x172/0x1f0 [ 781.763627][T30286] should_fail.cold+0xa/0x15 [ 781.768471][T30286] ? fault_create_debugfs_attr+0x180/0x180 [ 781.774347][T30286] ? page_to_nid.part.0+0x20/0x20 [ 781.779376][T30286] ? ___might_sleep+0x163/0x280 [ 781.784216][T30286] __should_failslab+0x121/0x190 [ 781.789152][T30286] should_failslab+0x9/0x14 [ 781.793639][T30286] kmem_cache_alloc_trace+0x2d3/0x790 [ 781.798998][T30286] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 781.804806][T30286] __memcg_init_list_lru_node+0x8a/0x1e0 [ 781.810427][T30286] __list_lru_init+0x3fe/0x710 [ 781.815197][T30286] alloc_super+0x762/0x890 [ 781.819686][T30286] ? alloc_empty_file.cold+0x39/0x39 [ 781.825040][T30286] sget_fc+0x14e/0x810 [ 781.829091][T30286] ? compare_single+0x10/0x10 [ 781.834273][T30286] ? exports_proc_open+0x80/0x80 [ 781.839204][T30286] vfs_get_super+0x6e/0x270 [ 781.843690][T30286] nfsd_fs_get_tree+0x7a/0x90 [ 781.848695][T30286] vfs_get_tree+0x8e/0x390 [ 781.853098][T30286] vfs_fsconfig_locked+0x236/0x3d0 [ 781.858282][T30286] __x64_sys_fsconfig+0x8e0/0xa40 [ 781.863553][T30286] ? __ia32_sys_fspick+0x460/0x460 [ 781.868651][T30286] ? __ia32_sys_read+0xb0/0xb0 [ 781.873434][T30286] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 781.879499][T30286] ? trace_hardirqs_off_caller+0x65/0x230 [ 781.885201][T30286] ? trace_hardirqs_on+0x67/0x240 [ 781.890208][T30286] do_syscall_64+0xfd/0x6a0 [ 781.894698][T30286] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 781.900570][T30286] RIP: 0033:0x459829 [ 781.904450][T30286] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 781.924651][T30286] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 781.933055][T30286] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 781.941030][T30286] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 781.949003][T30286] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 781.956958][T30286] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 781.964917][T30286] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:09 executing program 3 (fault-call:3 fault-nth:18): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:09 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x0, 0x0) vmsplice(r0, 0x0, 0x0, 0x0) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000080)=""/86, 0x104000, 0x1000, 0x5}, 0x18) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8000, 0x0) 14:50:09 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000007fffffff00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:09 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x5000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:09 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000300)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) r3 = getpgid(0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x10, &(0x7f0000000340)={0x80000000}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r2, 0xc0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=0xfd70, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4}, 0x0, 0x0, &(0x7f0000000100)={0x4, 0xf, 0x100, 0xb2160000000}, &(0x7f0000000140)=0x7, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)}}, 0x10) ioctl$VIDIOC_TRY_EXT_CTRLS(r1, 0xc0205649, &(0x7f0000000400)={0x9e0000, 0x5, 0x7b1, [], &(0x7f00000003c0)={0x0, 0xe9e1, [], @p_u8=&(0x7f0000000380)=0x7}}) 14:50:09 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x2000000) 14:50:09 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000009effffff00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:09 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x6000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 782.087038][T30497] FAULT_INJECTION: forcing a failure. [ 782.087038][T30497] name failslab, interval 1, probability 0, space 0, times 0 [ 782.147514][T30497] CPU: 1 PID: 30497 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 782.155627][T30497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 782.165693][T30497] Call Trace: [ 782.169029][T30497] dump_stack+0x172/0x1f0 [ 782.173427][T30497] should_fail.cold+0xa/0x15 [ 782.178054][T30497] ? fault_create_debugfs_attr+0x180/0x180 [ 782.183986][T30497] ? page_to_nid.part.0+0x20/0x20 [ 782.189026][T30497] ? ___might_sleep+0x163/0x280 14:50:09 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x7000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:09 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xb3, 0x10002) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r1, 0x302, 0x70bd25, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2000000}]}, 0x1c}, 0x1, 0x0, 0x0, 0x48000}, 0x20000000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000180)=0xe10, 0x2) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x3) [ 782.193899][T30497] __should_failslab+0x121/0x190 [ 782.198852][T30497] should_failslab+0x9/0x14 [ 782.203535][T30497] kmem_cache_alloc_trace+0x2d3/0x790 [ 782.208922][T30497] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 782.214778][T30497] __memcg_init_list_lru_node+0x8a/0x1e0 [ 782.220441][T30497] __list_lru_init+0x3fe/0x710 [ 782.225235][T30497] alloc_super+0x762/0x890 [ 782.230361][T30497] ? alloc_empty_file.cold+0x39/0x39 [ 782.235666][T30497] sget_fc+0x14e/0x810 [ 782.239735][T30497] ? compare_single+0x10/0x10 14:50:09 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0xa000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 782.244694][T30497] ? exports_proc_open+0x80/0x80 [ 782.249653][T30497] vfs_get_super+0x6e/0x270 [ 782.254281][T30497] nfsd_fs_get_tree+0x7a/0x90 [ 782.259183][T30497] vfs_get_tree+0x8e/0x390 [ 782.263706][T30497] vfs_fsconfig_locked+0x236/0x3d0 [ 782.268835][T30497] __x64_sys_fsconfig+0x8e0/0xa40 [ 782.274315][T30497] ? __ia32_sys_fspick+0x460/0x460 [ 782.279454][T30497] ? __ia32_sys_read+0xb0/0xb0 [ 782.284228][T30497] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 782.290320][T30497] ? trace_hardirqs_off_caller+0x65/0x230 14:50:09 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x18000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 782.296160][T30497] ? trace_hardirqs_on+0x67/0x240 [ 782.301204][T30497] do_syscall_64+0xfd/0x6a0 [ 782.305729][T30497] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 782.311739][T30497] RIP: 0033:0x459829 [ 782.315635][T30497] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 782.335326][T30497] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 782.343839][T30497] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 782.351822][T30497] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 782.359807][T30497] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 782.367795][T30497] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 782.375807][T30497] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:09 executing program 3 (fault-call:3 fault-nth:19): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:09 executing program 2: pipe(&(0x7f0000000000)) pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) 14:50:09 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x4000000) 14:50:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_GET_CHILD_SUBREAPER(0x25) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:09 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x40000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:09 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000f0ffffff00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:09 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x48000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:09 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) io_setup(0x1, &(0x7f0000000000)=0x0) io_cancel(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x7, 0x800, r1, &(0x7f0000000040), 0x0, 0x2, 0x0, 0x1, r0}, &(0x7f00000000c0)) vmsplice(r0, 0x0, 0x0, 0x0) [ 782.497620][T30880] FAULT_INJECTION: forcing a failure. [ 782.497620][T30880] name failslab, interval 1, probability 0, space 0, times 0 [ 782.552610][T30880] CPU: 1 PID: 30880 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 782.560721][T30880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 782.570786][T30880] Call Trace: [ 782.574090][T30880] dump_stack+0x172/0x1f0 [ 782.578439][T30880] should_fail.cold+0xa/0x15 [ 782.583047][T30880] ? fault_create_debugfs_attr+0x180/0x180 [ 782.588885][T30880] ? page_to_nid.part.0+0x20/0x20 [ 782.593927][T30880] ? ___might_sleep+0x163/0x280 14:50:09 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x10000000) 14:50:09 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x4c000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:09 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000000)={0x1, 0x3, 0x38000000000000, 0x701}) [ 782.598795][T30880] __should_failslab+0x121/0x190 [ 782.603760][T30880] should_failslab+0x9/0x14 [ 782.608286][T30880] kmem_cache_alloc_trace+0x2d3/0x790 [ 782.613667][T30880] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 782.619494][T30880] __memcg_init_list_lru_node+0x8a/0x1e0 [ 782.625145][T30880] __list_lru_init+0x3fe/0x710 [ 782.629926][T30880] alloc_super+0x762/0x890 [ 782.634386][T30880] ? alloc_empty_file.cold+0x39/0x39 [ 782.639681][T30880] sget_fc+0x14e/0x810 [ 782.643759][T30880] ? compare_single+0x10/0x10 [ 782.648458][T30880] ? exports_proc_open+0x80/0x80 [ 782.653409][T30880] vfs_get_super+0x6e/0x270 [ 782.657936][T30880] nfsd_fs_get_tree+0x7a/0x90 [ 782.662633][T30880] vfs_get_tree+0x8e/0x390 [ 782.667152][T30880] vfs_fsconfig_locked+0x236/0x3d0 [ 782.672280][T30880] __x64_sys_fsconfig+0x8e0/0xa40 [ 782.677506][T30880] ? __ia32_sys_fspick+0x460/0x460 [ 782.682650][T30880] ? __ia32_sys_read+0xb0/0xb0 [ 782.687608][T30880] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 782.693686][T30880] ? trace_hardirqs_off_caller+0x65/0x230 [ 782.699415][T30880] ? trace_hardirqs_on+0x67/0x240 [ 782.704453][T30880] do_syscall_64+0xfd/0x6a0 [ 782.709491][T30880] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 782.715390][T30880] RIP: 0033:0x459829 [ 782.720421][T30880] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 782.740031][T30880] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af 14:50:09 executing program 3 (fault-call:3 fault-nth:20): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:09 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x68000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:09 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x20000000) 14:50:09 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000003000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:09 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x2, 0x2) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000080)=0xffffffffffffa0f4) [ 782.748458][T30880] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 782.756437][T30880] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 782.764419][T30880] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 782.772402][T30880] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 782.780387][T30880] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:09 executing program 2: openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm_plock\x00', 0x10000, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x8, 0x400000) ioctl(r0, 0x6, &(0x7f0000000140)="40eeaca778ba2d823e1514e5fa0a08fdd5de451b3ed289a470ba73256740d6de634cb62f82345942e40a6fcb7c0803ddba4ebf4acd3a3fee3906b6e7840beabf6c5eefd902d322") pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f00000000c0)=r2) pipe(&(0x7f0000000440)) vmsplice(r1, 0x0, 0x4, 0xf) 14:50:09 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000004000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:09 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x6c000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 782.878718][T31287] FAULT_INJECTION: forcing a failure. [ 782.878718][T31287] name failslab, interval 1, probability 0, space 0, times 0 [ 782.898239][T31287] CPU: 1 PID: 31287 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 782.906359][T31287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 782.916998][T31287] Call Trace: [ 782.920338][T31287] dump_stack+0x172/0x1f0 14:50:09 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x74000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:09 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x7a000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 782.924685][T31287] should_fail.cold+0xa/0x15 [ 782.929290][T31287] ? fault_create_debugfs_attr+0x180/0x180 [ 782.935121][T31287] ? page_to_nid.part.0+0x20/0x20 [ 782.940182][T31287] ? ___might_sleep+0x163/0x280 [ 782.945056][T31287] __should_failslab+0x121/0x190 [ 782.950150][T31287] should_failslab+0x9/0x14 [ 782.954672][T31287] kmem_cache_alloc_trace+0x2d3/0x790 [ 782.960061][T31287] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 782.965888][T31287] __memcg_init_list_lru_node+0x8a/0x1e0 [ 782.971575][T31287] __list_lru_init+0x3fe/0x710 14:50:10 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x85ffffff], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 782.976349][T31287] alloc_super+0x762/0x890 [ 782.980795][T31287] ? alloc_empty_file.cold+0x39/0x39 [ 782.986093][T31287] sget_fc+0x14e/0x810 [ 782.990263][T31287] ? compare_single+0x10/0x10 [ 782.994962][T31287] ? exports_proc_open+0x80/0x80 [ 782.999934][T31287] vfs_get_super+0x6e/0x270 [ 783.004447][T31287] nfsd_fs_get_tree+0x7a/0x90 [ 783.009476][T31287] vfs_get_tree+0x8e/0x390 [ 783.013901][T31287] vfs_fsconfig_locked+0x236/0x3d0 [ 783.019193][T31287] __x64_sys_fsconfig+0x8e0/0xa40 [ 783.024233][T31287] ? __ia32_sys_fspick+0x460/0x460 14:50:10 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0xffffffffffffffff, r0, 0x0, 0xb, &(0x7f0000000000)='-security-\x00', 0xffffffffffffffff}, 0x30) setpgid(r2, r2) vmsplice(r1, &(0x7f0000000400), 0x0, 0x5) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000200)={0x4, 0x2, 0xff, 0xef, 0x8, 0x1, 0x80000000, 0x400, 0x7ff, 0x80000000}) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f00000000c0)={{0x7, 0x5, 0x8, 0x0, 'syz0\x00', 0xfffffffffffffffb}, 0x2, 0x2, 0x1, r2, 0x4, 0x100000000, 'syz1\x00', &(0x7f0000000080)=['-ppp0\x00', ',/trusted\x00', ',posix_acl_access\x00', '{\x00'], 0x24, [], [0xa98, 0x101, 0x6, 0xfa]}) [ 783.029356][T31287] ? __ia32_sys_read+0xb0/0xb0 [ 783.034134][T31287] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 783.040228][T31287] ? trace_hardirqs_off_caller+0x65/0x230 [ 783.045967][T31287] ? trace_hardirqs_on+0x67/0x240 [ 783.051005][T31287] do_syscall_64+0xfd/0x6a0 [ 783.055517][T31287] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 783.061414][T31287] RIP: 0033:0x459829 [ 783.065331][T31287] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 783.084943][T31287] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 783.093367][T31287] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 783.101382][T31287] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 783.109363][T31287] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 783.119099][T31287] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 14:50:10 executing program 3 (fault-call:3 fault-nth:21): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:10 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0xb9000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:10 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x3f000000) 14:50:10 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) lstat(&(0x7f0000000000)='\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = request_key(&(0x7f00000000c0)='encrypted\x00', &(0x7f0000000100)={'syz', 0x1}, &(0x7f0000000140)='bdev]\x00', 0xfffffffffffffff9) keyctl$get_persistent(0x16, r1, r2) [ 783.127442][T31287] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:10 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r1 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x2, 0x2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x8, 0x0, 0x0, 0x3}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x0, 0x7f, 0x20c, 0x261c, 0x9, 0xffff, 0x7000, 0x7, r2}, &(0x7f0000000100)=0x20) 14:50:10 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000005000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 783.206769][T31474] FAULT_INJECTION: forcing a failure. [ 783.206769][T31474] name failslab, interval 1, probability 0, space 0, times 0 [ 783.229337][T31474] CPU: 0 PID: 31474 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 783.237445][T31474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 783.247515][T31474] Call Trace: [ 783.250824][T31474] dump_stack+0x172/0x1f0 [ 783.255173][T31474] should_fail.cold+0xa/0x15 [ 783.259791][T31474] ? fault_create_debugfs_attr+0x180/0x180 [ 783.265611][T31474] ? page_to_nid.part.0+0x20/0x20 [ 783.270717][T31474] ? ___might_sleep+0x163/0x280 [ 783.275689][T31474] __should_failslab+0x121/0x190 [ 783.280650][T31474] should_failslab+0x9/0x14 [ 783.285173][T31474] kmem_cache_alloc_trace+0x2d3/0x790 [ 783.291431][T31474] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 783.297354][T31474] __memcg_init_list_lru_node+0x8a/0x1e0 14:50:10 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x40000000) [ 783.303103][T31474] __list_lru_init+0x3fe/0x710 [ 783.308024][T31474] alloc_super+0x762/0x890 [ 783.312448][T31474] ? alloc_empty_file.cold+0x39/0x39 [ 783.317753][T31474] sget_fc+0x14e/0x810 [ 783.321843][T31474] ? compare_single+0x10/0x10 [ 783.326532][T31474] ? exports_proc_open+0x80/0x80 [ 783.331481][T31474] vfs_get_super+0x6e/0x270 [ 783.336000][T31474] nfsd_fs_get_tree+0x7a/0x90 [ 783.340809][T31474] vfs_get_tree+0x8e/0x390 [ 783.345250][T31474] vfs_fsconfig_locked+0x236/0x3d0 [ 783.350385][T31474] __x64_sys_fsconfig+0x8e0/0xa40 14:50:10 executing program 4: r0 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0xffffffffffffff7f, 0x10080) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x101200, 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="0feffbbaa10066b80000000066ef0fc7b10080c4e205dcd5ba610066ed6465660fc77000c1b8d2000f67f0098349960000f3afbaa000b001ee", 0x39}], 0x1, 0x20, &(0x7f0000000100)=[@vmwrite={0x8, 0x0, 0xb9b, 0x0, 0x8, 0x0, 0x100, 0x0, 0xfffffffffffffffb}], 0x1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000140)) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x3) [ 783.355436][T31474] ? __ia32_sys_fspick+0x460/0x460 [ 783.360567][T31474] ? __ia32_sys_read+0xb0/0xb0 [ 783.365525][T31474] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 783.371644][T31474] ? trace_hardirqs_off_caller+0x65/0x230 [ 783.377378][T31474] ? trace_hardirqs_on+0x67/0x240 [ 783.382420][T31474] do_syscall_64+0xfd/0x6a0 [ 783.386943][T31474] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 783.392846][T31474] RIP: 0033:0x459829 14:50:10 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x4c030000) [ 783.396786][T31474] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 783.416526][T31474] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 783.424969][T31474] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 783.432963][T31474] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 783.440952][T31474] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 783.448938][T31474] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 14:50:10 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000006000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:10 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0xec000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:10 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, 0x0, 0xfffffffffffffe7e, 0x0) [ 783.456930][T31474] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:10 executing program 3 (fault-call:3 fault-nth:22): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:10 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0xffffff7f) 14:50:10 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000007000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:10 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) vmsplice(r0, 0x0, 0x0, 0x0) 14:50:10 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0xff000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:10 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$RTC_ALM_SET(r1, 0x40247007, &(0x7f0000000040)={0x18, 0x1c, 0x0, 0x2, 0x8, 0x20, 0x2, 0x5e}) [ 783.599005][T32008] FAULT_INJECTION: forcing a failure. [ 783.599005][T32008] name failslab, interval 1, probability 0, space 0, times 0 [ 783.647074][T32008] CPU: 1 PID: 32008 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 783.655213][T32008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 783.665287][T32008] Call Trace: [ 783.668598][T32008] dump_stack+0x172/0x1f0 [ 783.672951][T32008] should_fail.cold+0xa/0x15 [ 783.677561][T32008] ? fault_create_debugfs_attr+0x180/0x180 [ 783.683388][T32008] ? page_to_nid.part.0+0x20/0x20 [ 783.688437][T32008] ? ___might_sleep+0x163/0x280 14:50:10 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r1, 0x800c6613, &(0x7f0000000000)={0x0, @aes256, 0x1, "c6a7e6a280784d8f"}) 14:50:10 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000a000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:10 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000c000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 783.693311][T32008] __should_failslab+0x121/0x190 [ 783.698281][T32008] should_failslab+0x9/0x14 [ 783.702836][T32008] kmem_cache_alloc_trace+0x2d3/0x790 [ 783.708225][T32008] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 783.714055][T32008] __memcg_init_list_lru_node+0x8a/0x1e0 [ 783.719703][T32008] __list_lru_init+0x3fe/0x710 [ 783.724500][T32008] alloc_super+0x762/0x890 [ 783.728927][T32008] ? alloc_empty_file.cold+0x39/0x39 [ 783.734570][T32008] sget_fc+0x14e/0x810 [ 783.738644][T32008] ? compare_single+0x10/0x10 14:50:10 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000e000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:10 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0xffffff85], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 783.743330][T32008] ? exports_proc_open+0x80/0x80 [ 783.748286][T32008] vfs_get_super+0x6e/0x270 [ 783.752800][T32008] nfsd_fs_get_tree+0x7a/0x90 [ 783.757486][T32008] vfs_get_tree+0x8e/0x390 [ 783.761912][T32008] vfs_fsconfig_locked+0x236/0x3d0 [ 783.767037][T32008] __x64_sys_fsconfig+0x8e0/0xa40 [ 783.772070][T32008] ? __ia32_sys_fspick+0x460/0x460 [ 783.777183][T32008] ? __ia32_sys_read+0xb0/0xb0 [ 783.781954][T32008] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 783.804010][T32008] ? trace_hardirqs_off_caller+0x65/0x230 [ 783.809749][T32008] ? trace_hardirqs_on+0x67/0x240 [ 783.814799][T32008] do_syscall_64+0xfd/0x6a0 [ 783.819325][T32008] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 783.825237][T32008] RIP: 0033:0x459829 [ 783.829176][T32008] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 14:50:10 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000f000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 783.848795][T32008] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 783.857229][T32008] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 783.865206][T32008] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 783.873244][T32008] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 783.881275][T32008] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 783.889265][T32008] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:10 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x1000000000000) 14:50:10 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x2000) bind$tipc(r0, &(0x7f0000000040)=@id={0x1e, 0x3, 0x3, {0x4e23, 0x1}}, 0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x3) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000100)={0x800100b, 0x1, 0x3}) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000000c0)=0x5, 0x2) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) ioctl$FICLONE(r2, 0x40049409, r1) 14:50:10 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x1000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:10 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000010000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:10 executing program 3 (fault-call:3 fault-nth:23): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:10 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) accept4$tipc(r0, 0x0, &(0x7f0000000040), 0x0) 14:50:11 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x20000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000048000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:11 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/dsp\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x1ff, 0x8008, 0xb5, 0x83, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e20, 0x5, @local, 0x101}}, [0xf4f, 0x0, 0xfffffffffffff001, 0x8, 0x67f, 0x3f, 0x1f, 0x6, 0x20, 0x8, 0x7, 0xca54, 0x8, 0x0, 0x5]}, &(0x7f0000000240)=0x100) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x1, 0x400000) ioctl$PPPIOCDISCONN(r2, 0x7439) pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r3, 0x0, 0x0, 0x0) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000000000)={0x5, 0x6, 0xf53, 0x5, 0xffff}) sendto$inet6(r0, &(0x7f0000000280)="f3c211e4b68a3d2a5630f3a72fb6e90fbe0d7782cf959030e3328306cbcdd0f4d35547b09265c62aaa3bf58a1c983e7524e599094971f509a5d81611a644a1111c7b3e1e34c96f77a0e86834b8ec08c93ee8a4aa0019ecadb82da27d1ce30f2c05899af1271fcb907d10b50c9f990b862b7d270d7dbd14bf09c4056337899b5b0daa449b6e71ec729f63517582032cdfb10b94b737e1f261b2fe9a488bc3a5a4b2c57b5c6c317314b7fbcc9637ac58164d32963550e3da5824a795", 0xbb, 0x801, &(0x7f0000000340)={0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0xfffffffffffffbff}, 0x1c) [ 784.043722][T32305] FAULT_INJECTION: forcing a failure. [ 784.043722][T32305] name failslab, interval 1, probability 0, space 0, times 0 [ 784.089485][T32305] CPU: 1 PID: 32305 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 784.097591][T32305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 784.107658][T32305] Call Trace: [ 784.110969][T32305] dump_stack+0x172/0x1f0 [ 784.115326][T32305] should_fail.cold+0xa/0x15 [ 784.119955][T32305] ? fault_create_debugfs_attr+0x180/0x180 [ 784.120756][T32442] validate_nla: 19 callbacks suppressed [ 784.120764][T32442] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000004c000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:11 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x100000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 784.125784][T32305] ? page_to_nid.part.0+0x20/0x20 [ 784.125802][T32305] ? ___might_sleep+0x163/0x280 [ 784.125822][T32305] __should_failslab+0x121/0x190 [ 784.125837][T32305] should_failslab+0x9/0x14 [ 784.125847][T32305] kmem_cache_alloc_trace+0x2d3/0x790 [ 784.125859][T32305] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 784.125874][T32305] __memcg_init_list_lru_node+0x8a/0x1e0 [ 784.125892][T32305] __list_lru_init+0x3fe/0x710 [ 784.168502][T32445] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000060000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 784.169922][T32305] alloc_super+0x762/0x890 [ 784.169943][T32305] ? alloc_empty_file.cold+0x39/0x39 [ 784.198307][T32305] sget_fc+0x14e/0x810 [ 784.202384][T32305] ? compare_single+0x10/0x10 [ 784.207075][T32305] ? exports_proc_open+0x80/0x80 [ 784.212370][T32305] vfs_get_super+0x6e/0x270 [ 784.216891][T32305] nfsd_fs_get_tree+0x7a/0x90 [ 784.221613][T32305] vfs_get_tree+0x8e/0x390 [ 784.226052][T32305] vfs_fsconfig_locked+0x236/0x3d0 [ 784.226207][T32447] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 784.231175][T32305] __x64_sys_fsconfig+0x8e0/0xa40 [ 784.231198][T32305] ? __ia32_sys_fspick+0x460/0x460 [ 784.231218][T32305] ? __ia32_sys_read+0xb0/0xb0 [ 784.254180][T32305] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 784.260270][T32305] ? trace_hardirqs_off_caller+0x65/0x230 [ 784.266159][T32305] ? trace_hardirqs_on+0x67/0x240 [ 784.281040][T32305] do_syscall_64+0xfd/0x6a0 [ 784.285533][T32305] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 784.291410][T32305] RIP: 0033:0x459829 [ 784.295291][T32305] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 784.314896][T32305] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 784.323310][T32305] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 784.331281][T32305] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 14:50:11 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x4000000000000) 14:50:11 executing program 3 (fault-call:3 fault-nth:24): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:11 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x1) arch_prctl$ARCH_SET_GS(0x1001, 0x4) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x80000) setxattr$trusted_overlay_upper(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='trusted.overlay.upper\x00', &(0x7f00000000c0)={0x0, 0xfb, 0x75, 0x0, 0x67d, "1cdc2fbb0bae30fd6dc12346799967bc", "d475bbdf85c70d103dbaffc267debb7a37fc2cb6db0f1215e420812e2500c0187d1513b2559fd023f66972c893c24460405b467b8e857e09df0caea70605d72a73966515160f4168ec40731256273c32c6a63fb34a29824ad861e7b4fb3f6a47"}, 0x75, 0x2) 14:50:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000000)={'bpq0\x00', 0x100}) r2 = socket$inet6(0xa, 0x3, 0xb73) r3 = fcntl$dupfd(r1, 0x406, r2) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) sendto$inet6(r3, &(0x7f0000000140)="e0abc1187e830b3e9a78195ee45d07d9f2503c1a6d94e901be1a287b38474f50435f79a48d3609c3ac200c2c4d5b010745735760ae8468de31c5bb1d01f96c67317e01637ab45e025763117f0ef8ecd9506e122b68d5910eb14ab72f96f6f4b531aed75e8e013f080e4a82a3ba98", 0x6e, 0x200400c1, &(0x7f00000001c0)={0xa, 0x4e20, 0x1, @mcast2, 0x200}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x2c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000000c0)={0x9, 0x3f, 0x202, 0x400, 0x5, 0x9, 0x6, 0x4, r4}, &(0x7f0000000100)=0x20) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000068000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 784.339254][T32305] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 784.347216][T32305] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 784.355172][T32305] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:11 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x200000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:11 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000000c0)={@remote, @broadcast, 0x0}, &(0x7f0000000100)=0xc) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000140)={r2, 0x1, 0x6, @broadcast}, 0x10) [ 784.419580][T32469] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000006c000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:11 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x100000000000000) 14:50:11 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x300000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:11 executing program 4: fsopen(&(0x7f0000000040)='erofs\x00', 0x1) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f0000000180)=0x100, 0x4) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0xc0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/241, 0xf1) [ 784.498736][T32615] FAULT_INJECTION: forcing a failure. [ 784.498736][T32615] name failslab, interval 1, probability 0, space 0, times 0 [ 784.559745][T32615] CPU: 0 PID: 32615 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 784.567857][T32615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 784.577935][T32615] Call Trace: [ 784.581243][T32615] dump_stack+0x172/0x1f0 [ 784.585593][T32615] should_fail.cold+0xa/0x15 [ 784.590198][T32615] ? fault_create_debugfs_attr+0x180/0x180 [ 784.596019][T32615] ? page_to_nid.part.0+0x20/0x20 [ 784.601063][T32615] ? ___might_sleep+0x163/0x280 14:50:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x381501, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x0, 0x0) ioctl$PPPIOCSPASS(r2, 0x40107447, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x31, 0xfffffffffffffff8, 0x9, 0x6}, {0x6, 0x9, 0x1, 0x141e}]}) r3 = fcntl$getown(r1, 0x9) dup(r2) delete_module(&(0x7f0000000000)='/dev/null\x00', 0x7c25e9230e3d0f54) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={0x0, r2, 0x0, 0x2a, &(0x7f00000000c0)='em1bdevwlan1vboxnet1posix_acl_access$GPL-\x00', 0xffffffffffffffff}, 0x30) kcmp(r3, r4, 0x4, r2, r2) socket$unix(0x1, 0x1, 0x0) [ 784.605929][T32615] __should_failslab+0x121/0x190 [ 784.610876][T32615] should_failslab+0x9/0x14 [ 784.615394][T32615] kmem_cache_alloc_trace+0x2d3/0x790 [ 784.620781][T32615] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 784.626605][T32615] __memcg_init_list_lru_node+0x8a/0x1e0 [ 784.632262][T32615] __list_lru_init+0x3fe/0x710 [ 784.637046][T32615] alloc_super+0x762/0x890 [ 784.641481][T32615] ? alloc_empty_file.cold+0x39/0x39 [ 784.646782][T32615] sget_fc+0x14e/0x810 [ 784.650863][T32615] ? compare_single+0x10/0x10 [ 784.655558][T32615] ? exports_proc_open+0x80/0x80 [ 784.660512][T32615] vfs_get_super+0x6e/0x270 [ 784.665030][T32615] nfsd_fs_get_tree+0x7a/0x90 [ 784.669718][T32615] vfs_get_tree+0x8e/0x390 [ 784.674177][T32615] vfs_fsconfig_locked+0x236/0x3d0 [ 784.679519][T32615] __x64_sys_fsconfig+0x8e0/0xa40 [ 784.684558][T32615] ? __ia32_sys_fspick+0x460/0x460 [ 784.689683][T32615] ? __ia32_sys_read+0xb0/0xb0 [ 784.694465][T32615] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 784.700543][T32615] ? trace_hardirqs_off_caller+0x65/0x230 14:50:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x200082, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x3ff, 0x8, 0xe4a8, 0x8, 0x2}, &(0x7f0000000180)=0x98) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) [ 784.706281][T32615] ? trace_hardirqs_on+0x67/0x240 [ 784.711321][T32615] do_syscall_64+0xfd/0x6a0 [ 784.715841][T32615] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 784.721742][T32615] RIP: 0033:0x459829 [ 784.725651][T32615] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 784.745374][T32615] RSP: 002b:00007fa0af786c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 784.753882][T32615] RAX: ffffffffffffffda RBX: 00007fa0af786c90 RCX: 0000000000459829 [ 784.761862][T32615] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 784.769837][T32615] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 784.777812][T32615] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7876d4 [ 784.785795][T32615] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:11 executing program 3 (fault-call:3 fault-nth:25): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:11 executing program 2: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f, 0xf}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f0000000100)={0x16, 0x98, 0xfa00, {&(0x7f0000000000), 0x3, r1, 0x3c, 0x1, @in6={0xa, 0x4e22, 0x7, @local, 0x9}}}, 0xa0) 14:50:11 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x400000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:11 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x200000000000000) 14:50:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r2 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x7, 0x2000) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f0000000080)={'icmp\x00'}, &(0x7f00000000c0)=0x1e) r3 = fcntl$dupfd(r1, 0x406, r0) ioctl$TCFLSH(r2, 0x540b, 0x80) write$binfmt_script(r1, &(0x7f0000000100)={'#! ', './file0', [{0x20, '-'}, {0x20, '/dev/bus/usb/00#/00#\x00'}, {0x20, 'icmp\x00'}, {0x20, '[\xa9*'}, {0x20, '/dev/kvm\x00'}], 0xa, '\t'}, 0x38) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000000000)={0x7, 0x3, 0x101}) 14:50:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000074000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:11 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f00000000c0)={0x3, 0x0, [{0x2, 0x3, 0x0, 0x0, @sint={0xd9d, 0x400}}, {0x8, 0x4, 0x0, 0x0, @msi={0x0, 0xffffffff, 0x95}}, {0x81, 0x3, 0x0, 0x0, @msi={0x50c6, 0x324, 0xdebe}}]}) vmsplice(r0, 0x0, 0x0, 0x0) 14:50:11 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x500000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 784.890612][ T619] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:11 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x400000000000000) 14:50:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000007a000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 784.947752][ T780] FAULT_INJECTION: forcing a failure. [ 784.947752][ T780] name failslab, interval 1, probability 0, space 0, times 0 [ 784.962778][ T780] CPU: 1 PID: 780 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 784.970706][ T780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 784.981211][ T780] Call Trace: [ 784.984523][ T780] dump_stack+0x172/0x1f0 [ 784.988876][ T780] should_fail.cold+0xa/0x15 14:50:12 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0xd) [ 784.993489][ T780] ? fault_create_debugfs_attr+0x180/0x180 [ 784.999316][ T780] ? page_to_nid.part.0+0x20/0x20 [ 785.004361][ T780] ? ___might_sleep+0x163/0x280 [ 785.009273][ T780] __should_failslab+0x121/0x190 [ 785.014231][ T780] should_failslab+0x9/0x14 [ 785.018742][ T780] __kmalloc+0x2e0/0x770 [ 785.023000][ T780] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 785.028727][ T780] ? __list_lru_init+0xd1/0x710 [ 785.033596][ T780] __list_lru_init+0xd1/0x710 [ 785.038291][ T780] alloc_super+0x78d/0x890 [ 785.042727][ T780] ? alloc_empty_file.cold+0x39/0x39 14:50:12 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x600000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 785.048029][ T780] sget_fc+0x14e/0x810 [ 785.052104][ T780] ? compare_single+0x10/0x10 [ 785.056801][ T780] ? exports_proc_open+0x80/0x80 [ 785.061756][ T780] vfs_get_super+0x6e/0x270 [ 785.066279][ T780] nfsd_fs_get_tree+0x7a/0x90 [ 785.070976][ T780] vfs_get_tree+0x8e/0x390 [ 785.075415][ T780] vfs_fsconfig_locked+0x236/0x3d0 [ 785.080548][ T780] __x64_sys_fsconfig+0x8e0/0xa40 [ 785.085593][ T780] ? __ia32_sys_fspick+0x460/0x460 [ 785.090721][ T780] ? __ia32_sys_read+0xb0/0xb0 [ 785.095505][ T780] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 785.101588][ T780] ? trace_hardirqs_off_caller+0x65/0x230 [ 785.107441][ T780] ? trace_hardirqs_on+0x67/0x240 [ 785.113993][ T780] do_syscall_64+0xfd/0x6a0 [ 785.118502][ T780] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 785.124407][ T780] RIP: 0033:0x459829 [ 785.128309][ T780] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 785.140327][ T836] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 785.158616][ T780] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 785.158629][ T780] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 785.158635][ T780] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 785.158641][ T780] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 14:50:12 executing program 3 (fault-call:3 fault-nth:26): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:12 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) sendto(r1, &(0x7f0000000780)="5f54c5bae9a3cda8d1d066aaeb8cf24a39052b34ba0c958287a174ffe0f2c63fb64615b66ec6179ed53231bb13f394abd2c9a7f195108bf84beea8ee6676c76b1f9597b008dae218bccba71af87cf9f4617523957554e1b106e5e11ef4579ba315244506ae6c7743d8d60a76c18b", 0x6e, 0x10, &(0x7f0000000800)=@nfc={0x27, 0x1, 0x2, 0x1}, 0x80) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000740)=0x3, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000480)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000000400)=0xe8) prctl$PR_GET_SPECULATION_CTRL(0x34, 0x0, 0xe) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='fuseblk\x00', 0xc005c, &(0x7f0000000580)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id', 0x3d, r2}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@allow_other='allow_other'}, {@blksize={'blksize', 0x3d, 0x1000}}, {@default_permissions='default_permissions'}, {@default_permissions='default_permissions'}, {@default_permissions='default_permissions'}], [{@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@euid_lt={'euid<', r4}}, {@subj_user={'subj_user', 0x3d, 'procusernodev!'}}, {@subj_role={'subj_role'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'vmnet0posix_acl_access'}}, {@uid_eq={'uid', 0x3d, r5}}, {@euid_gt={'euid>', r6}}, {@hash='hash'}]}}) write$P9_RREAD(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="490000007502003eff030044bca2e4bb606fa99c614d26299a2e8fcd47a0bdddd045a58c559a1bfc3967147112c72224552db94d4d9bed9e9b00100000b9db1fd9ba72f65859ae0000"], 0x49) vmsplice(r0, 0x0, 0x0, 0x0) 14:50:12 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x700000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:12 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r2 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @broadcast}}, 0x6, 0x200}, &(0x7f0000000140)=0x90) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000180)={r3, 0x5, 0x7, [0x9, 0x3f, 0x7, 0xeb1, 0x4, 0xfff, 0x5]}, &(0x7f00000001c0)=0x16) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x7, 0x6, 0x8eb8}, 0x8) [ 785.158647][ T780] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 785.158653][ T780] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 [ 785.230699][ T840] FAULT_INJECTION: forcing a failure. [ 785.230699][ T840] name failslab, interval 1, probability 0, space 0, times 0 [ 785.257390][ T840] CPU: 1 PID: 840 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 785.265336][ T840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 785.275401][ T840] Call Trace: [ 785.278725][ T840] dump_stack+0x172/0x1f0 [ 785.283584][ T840] should_fail.cold+0xa/0x15 [ 785.288207][ T840] ? fault_create_debugfs_attr+0x180/0x180 [ 785.294042][ T840] ? page_to_nid.part.0+0x20/0x20 [ 785.299100][ T840] ? ___might_sleep+0x163/0x280 14:50:12 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f0000000000)=0x14000000000) 14:50:12 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0xa00000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:12 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x1800000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 785.303988][ T840] __should_failslab+0x121/0x190 [ 785.308947][ T840] should_failslab+0x9/0x14 [ 785.313462][ T840] __kmalloc+0x2e0/0x770 [ 785.317740][ T840] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 785.323474][ T840] ? __list_lru_init+0xd1/0x710 [ 785.328342][ T840] __list_lru_init+0xd1/0x710 [ 785.333038][ T840] alloc_super+0x78d/0x890 [ 785.337473][ T840] ? alloc_empty_file.cold+0x39/0x39 [ 785.342780][ T840] sget_fc+0x14e/0x810 [ 785.346865][ T840] ? compare_single+0x10/0x10 [ 785.351558][ T840] ? exports_proc_open+0x80/0x80 14:50:12 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x4000000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 785.356510][ T840] vfs_get_super+0x6e/0x270 [ 785.361035][ T840] nfsd_fs_get_tree+0x7a/0x90 [ 785.365745][ T840] vfs_get_tree+0x8e/0x390 [ 785.370279][ T840] vfs_fsconfig_locked+0x236/0x3d0 [ 785.375407][ T840] __x64_sys_fsconfig+0x8e0/0xa40 [ 785.380459][ T840] ? __ia32_sys_fspick+0x460/0x460 [ 785.385582][ T840] ? __ia32_sys_read+0xb0/0xb0 [ 785.390355][ T840] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 785.396432][ T840] ? trace_hardirqs_off_caller+0x65/0x230 [ 785.402178][ T840] ? trace_hardirqs_on+0x67/0x240 [ 785.407328][ T840] do_syscall_64+0xfd/0x6a0 [ 785.411870][ T840] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 785.417767][ T840] RIP: 0033:0x459829 [ 785.421677][ T840] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 785.441297][ T840] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 785.449719][ T840] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 14:50:12 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x1000000000000000) 14:50:12 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x4800000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:12 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000000700)=[{&(0x7f0000000080)="b2dba1da8c7ce6cabdd22875a9e12a46fa7a27f0d46cbb077f1b98398b99d9a4230568f76217f49cbb9703072935b29dc2c07ae57077c9104ccf7f02088555ca065ce705810e23f7fc7ef7bebb49064ec15ceb0b7ebd3832bafd60f6f9fec87f89897dc2cd19757df7cfae", 0x6b}, {&(0x7f0000000100)="f563d906d86b6ae328146439c3d0cb3e8a73e265aee880ac2f7afdefa347577589f7a30dac22f50ae6ac6416f68249acc931b0e286bb5777910cca4058e6c4b54c9fc0751162a3a85abc30b221e588e3ea77b44315d1df9d13983ba9ecc61ca2786b88a24b45", 0x66}, {&(0x7f0000000180)="db8e4885b82ccf5d17a30540b03220f232cb0af640bd4692f9bd3fdb64d721affd7c2cd8ffe9de478b9b2d1d8a7f897542621c956ad2794b93a437ab5240ce1d287c3f16c5b4f744f4599fea08d61bd590c0d2015ef9709eb96c2b1b2472b2e3ff42bde3a5b2640e442cca2c1af9f03e5c7c6837a5cb8d52603743d6301fd28da22096ac878b03eac32b91a29198d458547a32c5020968a764e2a12c59c812c848a07f5682dd437a24b1bb8c62e2d56a02528443afecc25df381f36bc81ad28e8d03d94eef5345eff757f8d2660c99d78e7e347ca06ed69f146bb50ebb75630c13936c", 0xe3}, {&(0x7f0000000280)="b77c8b55078ac8d169bff99163e4dcf87c7896497deb0767ef280ce32952db2d936ae38b1d39fb4d9053fb9859f09fb0a9c851791929d6268701a339b1ec143414e1350fe285e2124398f2d553364ec175999bf2a4ca60e40873f8d071d0b76e0345fcc9d1d996637c6c306901f6721f22a9363a369bab1b8fa10c8aa7a14b58ca36b976cf24172025ed4bd27c50267a73aafc5b93a2f5314ae3903b43914c926df8043cd81e62ad059d4b75490c5668b649e53e538276fd53dbd76f136c519ce30cca6a4a998f", 0xc7}, {&(0x7f0000000380)="84dfa3867fb790e03de52ba0fdd9ace6b6d2d2864b34428d635069f8edd63eca8b0bfb9709395993b0544204512345cb918cde2b759e3655289ee978dbd4ebe103e2420a63bdbc1b55922e72f5abf97e23325534b01b82ef5bfcf7666cb4966926fb8771a951b78b0df137402f06343db7118edb3a4c7adb793400d4804eb793cce49198b0ca80b4a2aa2045298a6d00c9a5f638bf32aced4ddf0875a9fdf8a0afa1bd37ec5ae76ece9e15178f0646", 0xaf}, {&(0x7f0000000480)="eeb923417c3a4d3c7be6cecb0dc16c1681e85f92eac3f4f85233fc38cf236a78aa7c3904c2ff4529791d227fa68d46acd1ae64c6dd009d3ce72b5f31ca2d1a8a8c0fc14dadaaa385285c5892d2e49caa717265c23a9c79f5856e0b4154bbf241c34939e3c6d40c0711469aed1808621e0a7852d986a3c4a726", 0x79}, {&(0x7f0000000500)="64e0ea22b882220d241dbf42f6d49d257b9946c452e135de459b37cacb4240ee9c33818239c4e8a738e1cc101f9055cb16fcd1a8750421737876704f68c0813e43236cff4977c4ee40afe206c39e4cc8ddc3bbec8e2f4a11eb8f462f42bb4ae45aca27389ae85f68460c0aa935e916934966922c89d3313bab4236cbca10dd98260484d9f398657fc4cbfaecd711641f5942f0546a8e6acc0acdb36765520c55cdb1fa1e02961c74731fd3d67e344640d1c1f8bdaff83eaf9d5df1e9f4d9022a", 0xc0}, {&(0x7f00000005c0)="b77c881d670cd9ca6f167d8edc9efa971b81fe2ee3f7e4e5d920d377e833df6f444cbdcb30f9f312491a9d8e312ea08e6f92e9c3ac8ec230a0aa0778e5d1a844a6b0560bbfd18bdf9dc689461e5daf56342f0eead857095c12c46dd1f101", 0x5e}, {&(0x7f0000000640)="30a47d18eb100582635ab3fd9e20122509b97c788775c6f7b11c6a01b1cccea32fc1386300dcc7da485596bf09ce2e689753b11d82f103250a14c192946f4f9a1704ce8166142e2fa71e8f35c55ead6943fda61c839c9f381c", 0x59}, {&(0x7f00000006c0)="116d98e76039eeb32b073e2e3136c473", 0x10}], 0xa) vmsplice(r0, 0x0, 0x0, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000000)=""/70) 14:50:12 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0xc) connect$bt_rfcomm(r0, &(0x7f00000000c0)={0x1f, {0x7ff, 0xece, 0x5, 0x8, 0x3, 0x1}, 0x4}, 0xa) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x200, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x3) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) sched_setscheduler(r2, 0x5, &(0x7f0000000080)=0xa0000000000000) 14:50:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000f0000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:12 executing program 3 (fault-call:3 fault-nth:27): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) [ 785.457687][ T840] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 785.465649][ T840] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 785.473601][ T840] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 785.481584][ T840] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:12 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000000000)=""/153) 14:50:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000f9000000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:12 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x4c00000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 785.563291][ T1068] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 785.590493][ T1073] FAULT_INJECTION: forcing a failure. [ 785.590493][ T1073] name failslab, interval 1, probability 0, space 0, times 0 [ 785.652038][ T1073] CPU: 0 PID: 1073 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 785.660067][ T1073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 785.670139][ T1073] Call Trace: [ 785.673450][ T1073] dump_stack+0x172/0x1f0 [ 785.677813][ T1073] should_fail.cold+0xa/0x15 [ 785.682428][ T1073] ? fault_create_debugfs_attr+0x180/0x180 [ 785.688254][ T1073] ? page_to_nid.part.0+0x20/0x20 [ 785.693298][ T1073] ? ___might_sleep+0x163/0x280 [ 785.698172][ T1073] __should_failslab+0x121/0x190 [ 785.703126][ T1073] should_failslab+0x9/0x14 [ 785.707645][ T1073] kmem_cache_alloc_trace+0x2d3/0x790 [ 785.713033][ T1073] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 785.718861][ T1073] __memcg_init_list_lru_node+0x8a/0x1e0 [ 785.724516][ T1073] __list_lru_init+0x3fe/0x710 [ 785.729297][ T1073] alloc_super+0x78d/0x890 [ 785.733727][ T1073] ? alloc_empty_file.cold+0x39/0x39 [ 785.739036][ T1073] sget_fc+0x14e/0x810 [ 785.743123][ T1073] ? compare_single+0x10/0x10 [ 785.747820][ T1073] ? exports_proc_open+0x80/0x80 [ 785.752771][ T1073] vfs_get_super+0x6e/0x270 [ 785.757300][ T1073] nfsd_fs_get_tree+0x7a/0x90 [ 785.761997][ T1073] vfs_get_tree+0x8e/0x390 [ 785.766433][ T1073] vfs_fsconfig_locked+0x236/0x3d0 [ 785.771573][ T1073] __x64_sys_fsconfig+0x8e0/0xa40 [ 785.776616][ T1073] ? __ia32_sys_fspick+0x460/0x460 [ 785.781742][ T1073] ? __ia32_sys_read+0xb0/0xb0 [ 785.786520][ T1073] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 785.792603][ T1073] ? trace_hardirqs_off_caller+0x65/0x230 [ 785.798336][ T1073] ? trace_hardirqs_on+0x67/0x240 [ 785.803380][ T1073] do_syscall_64+0xfd/0x6a0 [ 785.807900][ T1073] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 785.813800][ T1073] RIP: 0033:0x459829 [ 785.817705][ T1073] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 785.837317][ T1073] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af 14:50:12 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xa80, 0x2000) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000040)={0x2, 0x7f, 0x3, 0x1, [], [], [], 0xffff, 0x2, 0x40, 0x3, "3dcd6331d82a8599d3cd7950703aa576"}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@initdev}}, &(0x7f0000000200)=0xe8) fstat(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0}, &(0x7f0000000440)=0xc) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000000540)=[0xee00, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000580)={0x0, 0x0, 0x0}, &(0x7f00000005c0)=0xc) getgroups(0x9, &(0x7f0000000600)=[0xee00, 0xee00, 0xee00, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee00, 0xffffffffffffffff]) lsetxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', &(0x7f0000000640)={{}, {}, [{0x2, 0x2, r2}, {0x2, 0x4, r3}, {0x2, 0x1, r4}, {0x2, 0x2, r5}], {0x4, 0x1}, [{0x8, 0x4, r6}, {0x8, 0x2, r7}, {0x8, 0x4, r8}], {0x10, 0x3}, {0x20, 0x1}}, 0x5c, 0x1) 14:50:12 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() r3 = fcntl$getown(0xffffffffffffffff, 0x9) r4 = fcntl$getown(r1, 0x9) sendmsg$netlink(r0, &(0x7f0000000200)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbff}, 0xc, &(0x7f0000000180)=[{&(0x7f0000000480)={0x460, 0x14, 0x400, 0x70bd26, 0x25dfdbfd, "", [@nested={0x450, 0x12, [@typed={0x8, 0x6, @pid=r2}, @generic="cbed86abd3eca9bdcc861f7218551554151de8c06fc7c7c825ba104c783ae343f05c9883fa8e846e1dffa4d59dfd7acc9666b8b465058bf06f9b08b99062d56e429c424d947dd83e4c0a820a13ebd81c819abf06c484ed736016fba0f3f0e6eab961d53b4134faf9a73a3d2cda33a27b4ce2131c9edef972e80c2c6847e0e62d2ba4dffd4fadbec971f5ab0ce2150eec82ac672a9c56a7eeb27507966f4c4a830e8b2acbedd880d079cff55c18fce2ae7ab5c575eeb3446f86cafb8e10d23074161ba7aa32bfffdd323b0919d3c7f0c326aad62dd2b7070a3c36fdff4f7b34b455e9a8d0d1c64ff1ebc5dd17", @typed={0xb0, 0xc, @binary="85b4cc456c36a5bef787491fc2d5c7c36b99c357a61f4e56c8312a7a8be49dbde083c0f77abed1cfd19d717d29c28bdedd455701580be393bbe171d4537c69d3af58e606338345e1493797c65facc7ae20287fa1caa94700f4be32ef2a047d3528e0b632dc2b4eb99c2f27406c4ae6614a77ba7f73abf62820f5d592b8df9754f967cb993b9135346446f965ce242220425326e6ab4c7a6cea9fa9a32c55c4475fdb3473a677db8644d025"}, @typed={0x8, 0x4c, @ipv4=@multicast2}, @generic="d7e39e352c0e1ccf12e395920b6364abb314e67cfb1cd9a31e5a62ffbb90593b79152e1b329e44496bdb2972424d76b2bb282ab2dad6dd6b01e93dceb0394a005bc6d19e71f47a8d03f356098423ed6ba41d82ee2519ce7a85e76b548f2e05cd3175abe7e648d89fbbdf1459769841863d4c375c14177721981d7d5abbc21cffecbf3b817654043a6b6483c92c36f27f69695f221bf1989cca939ff76cb0d378360df5864cba4d992c2b37feddf663c280ecc0acb89afef127f2f567d5a5f480630eb14c10", @generic="ae2a6f31cbcbebe5d96b10516d15b26e1c", @typed={0x14, 0xa, @ipv6=@rand_addr="1a3329ae11b1ef2fa03caf4fdb2c3ceb"}, @generic="9c85abe5b67eba63b4a3c56be4ec71c8dfeaff13801272c7abc19dff0b675051c90b8bcfd0373e984e2e60c89018bbb89c91426f2b23d73922a740d3fa2feef107344d1f1e4e2f8cc1a7aad71905723413f09cb2d646a8974bdfd45dc93de1530ed46c26fee03bea4d539738b49a0881bef56d354f1d3fd7fda68cc68f917a989e98114f62906b08770073e23241ea2e28a25ab457ba119834a11424294625cb8a5d4f49a6435bdf5d7da9d06d93c244217e5fe464a3569270bd56144922821104c6ee8ea5fd44b98ab1173a389c38bcd1aa", @generic="9376c45201802f76d28cbaeff381718ad7af7fa1bbdce4a5ea7e861e74aa1d9af3b4b9d8e898c10c5ee1e149d79153b9d8e83ca30e0d1c67f06ef6fa7c3bdec2e2cc74ffe4cb06d72fd2d31256a47e872b099ae7a19730b7eaffa44a30d7240a616d72fd9428c697b43bdcfaf0b8291a789d4424c251e4ff4ff43550e268c0c6952ab6d091cd8f835df7e8d210750e31ac0b807be914006be60cf436a3667889638ceffe33cf93558d3e26dc21f428c5a959b9ed2bc2be65d3dae674c80b539cd9432630a1b24eb810adeb1766710aeda2bb6d5f05408619a4d429bee066d46c93"]}]}, 0x460}, {&(0x7f0000000040)={0x30, 0x3a, 0x4, 0x70bd2d, 0x25dfdbfc, "", [@generic="6527e7838206c10e2b52afbed0da4f056daffe9363838d83f6837a0df71f72bc"]}, 0x30}, {&(0x7f0000000080)={0x90, 0x2d, 0x400, 0x70bd26, 0x25dfdbff, "", [@generic="d66e491c9b682963bac6b666e195e9efe31183b7623083b130db07b34081fd8288704a7311e305f7f204466a591b6862984693e3f01e73f841dae0cadeeaedacdfe7c95727ed2051ff3dd4c12290bbfcc81f3f81f9de5996fdb17cf526d6d2d223f620a373b74219e81f68bc37d500c17336afc8fbda1d5ffc60ac1046dab81f"]}, 0x90}, {&(0x7f0000000140)={0x2c, 0x15, 0x420, 0x70bd28, 0x25dfdbff, "", [@typed={0x8, 0x80, @fd=r1}, @typed={0x14, 0x92, @ipv6=@mcast1}]}, 0x2c}, {&(0x7f0000000900)={0x390, 0x14, 0x0, 0x70bd2a, 0x25dfdbfc, "", [@typed={0x8, 0x19, @pid=r3}, @typed={0x8, 0x1f, @fd=r0}, @generic="93d24b8b9982a8c879a1d0b92501dca81de3b907fe6bfcd5fa0f7b6c8ed6251a409ef262ef22b3409cdcc5a4f97bb43203e0a7ae936e30757ef31347f9f3b29fe2dc98efc5f077901280333a479cc9070bba4e38c2ac28c17fff99c0b193cbfb2d6d672d43b81d0df6da8b010bf5f9c2249cd5e14fc8382d7751ab222a3d5a58d949a00a68608206d7e57d981d3bf86e46259315e8ec", @typed={0x8, 0xe, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @typed={0xc, 0x3e, @u64=0x4}, @generic="c24af45d16b5ef6134cfefcfef2d8564a390c840977c2f23286daea81999ed32c387cc660b2f99f0534708a9be2e29e255055c39ba209c36c75c511b27f54ce43ff0ffe32ef6cd441ecc5011d20478bb43", @generic="0258950362bc8799e1af359b68b43a29ac0af84d5b40dcc93c5b15f5603762f010dce7286bf0a220c0fc02450a8bc3385dff42b5fa6322bc8a8da2322b9b909e12dcb37ddab3d6750e0934fc284ea1a632639777f037a830d1b8a997ed48b55b19bc2eb6f324cd0fd8a10df1085e42643c79aaf300a38821d0c5bbb6e79b1e330d42524bde8f0a6384c9e49e1e7960893baef1af20055ef4d2daecab581103", @typed={0x14, 0x7f, @str='@keyring).wlan0\x00'}, @nested={0x1c0, 0x8f, [@typed={0x84, 0x1f, @binary="f482d1b87f530f24afe36c5c98ad429acd8cd9f0110bf8d2c23e88fb15021b8696dc03aa652c908639e97b29314ee1c748f3d02f7e20f7d0759b56edae23ccae45651f49f8be75077b97db9fda8229189629125d7e7856ca52eb94558b69d92c8007333105a2324c5aff6197f562370d6753dffc5e951c9dec53a96f85c9"}, @generic="1ed683d6cce174a383da817b30f835132da6b3b91359d78c8034fccda95613f0c2193ee9b6ad58be196e7c8b9baf37f7514544afc92f9512e6ac242fe3cd54fada14db64d158c1fd5242baabfd59c70a1c9359eb4418c2968b", @typed={0x14, 0x23, @ipv6=@mcast1}, @typed={0xc, 0x0, @u64=0x3}, @typed={0x8, 0x71, @pid=r4}, @typed={0x8, 0x42, @fd=r1}, @typed={0x24, 0x69, @str='/!)@,)cpusetcgroupselinux\\,/\x00'}, @typed={0xc, 0x2a, @str='vmnet0\x00'}, @generic="8adc12aa31cbf2228ad3d6c553f5b384d58f847287ca1de8bbf55476541870f6a2167a50cda6b6c1b249df6ccb9b3f878cbca045e8acd24251002d085472eb8b060b20ad7b28dcbb0cc1726e429c13f0764ae868685c68bd4b77d4edc55f48747ae5b5bd5b2476efbd6bc184f4776f4a5acda7ee9a2affe2ba4263040f1103"]}]}, 0x390}, {&(0x7f0000000cc0)={0x20d8, 0x34, 0x802, 0x70bd27, 0x25dfdbfc, "", [@typed={0x8, 0x1e, @u32=0xfffffffffffffff9}, 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@generic="12f0f375448633dc73b6d6a532419100b53b3ebee00e7d999aea64a596ac26b6b6c06490a3fa9d645c7ce28272bd058b59b214bbeee3bdca95fa63372a2794cd197a7111e47341fb1ed448ad06072db667d1767e47284ae5685952b1e186e869e43eb9f31061612b557afc7f9487ffa88c6601434721a3d513e4a93d3afef74173638778e40e2b48e717d2d8b0f881596ded03e076cf6cf3f72668f9275babc44f5f72c4779722a728c929c667dfd7efc78f957c54e507f1", @typed={0x8, 0x2b, @fd=r0}]}, 0x20d8}], 0x6, 0x0, 0x0, 0x40c0}, 0x40001) write$FUSE_INTERRUPT(r0, &(0x7f0000000300)={0x10, 0x0, 0x7}, 0x10) ioctl$RTC_PLL_SET(r0, 0x40207012, &(0x7f0000000240)={0x1, 0x10000, 0xffffffff, 0x1, 0x91, 0x4066, 0x1000}) vmsplice(r0, 0x0, 0x17, 0xfffffffffffffffc) accept4$bt_l2cap(r0, &(0x7f0000000280), &(0x7f00000002c0)=0xe, 0x0) 14:50:12 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x81, 0x8000) getsockopt(0xffffffffffffffff, 0x6, 0x7fffffff, &(0x7f0000000080)=""/29, &(0x7f00000000c0)=0x1d) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000040)={0xa, &(0x7f0000000300)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:12 executing program 2: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000000)) ioctl$VIDIOC_OVERLAY(r0, 0x4004560e, &(0x7f0000000080)=0x81) vmsplice(r1, 0x0, 0x108, 0x8000010000) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x3f, 0x101000) ioctl$MON_IOCX_GET(r2, 0x40189206, &(0x7f0000000180)={&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000140)=""/14, 0xe}) 14:50:12 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x2000000000000000) 14:50:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000030000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:12 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x6800000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 785.845743][ T1073] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 785.853724][ T1073] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 785.861696][ T1073] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 785.869675][ T1073] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 785.877658][ T1073] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:12 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r2 = dup2(r0, r1) timerfd_gettime(r2, &(0x7f0000000000)) 14:50:12 executing program 3 (fault-call:3 fault-nth:28): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:12 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x6c00000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:12 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/prev\x00') bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r0, 0xc0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=0x32b, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x6, 0x3}, 0x0, 0x0, &(0x7f00000005c0)={0x0, 0x10, 0xc4000000000, 0x4}, &(0x7f0000000600), 0x0, 0x0, 0x0, 0x0, &(0x7f0000000640)=0x1}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000780)=r1, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r2, 0xbfb3}, &(0x7f0000000100)=0x8) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000000380), 0x10) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r4, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x200008}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r5, 0x302, 0x70bd29, 0x25dfdbfc, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x48840}, 0x40000) vmsplice(r3, 0x0, 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f0000000340)={0x2, 0x0, &(0x7f0000000140)=""/170, &(0x7f0000000200)=""/187, &(0x7f00000002c0)=""/93, 0x2000}) 14:50:13 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x3f00000000000000) [ 785.969085][ T1574] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:13 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000050000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 786.035054][ T1641] FAULT_INJECTION: forcing a failure. [ 786.035054][ T1641] name failslab, interval 1, probability 0, space 0, times 0 [ 786.073921][ T1641] CPU: 1 PID: 1641 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 786.081933][ T1641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 786.091993][ T1641] Call Trace: [ 786.095303][ T1641] dump_stack+0x172/0x1f0 [ 786.099647][ T1641] should_fail.cold+0xa/0x15 [ 786.101413][ T1732] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 786.104256][ T1641] ? fault_create_debugfs_attr+0x180/0x180 [ 786.104272][ T1641] ? page_to_nid.part.0+0x20/0x20 [ 786.104295][ T1641] ? ___might_sleep+0x163/0x280 [ 786.128004][ T1641] __should_failslab+0x121/0x190 14:50:13 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0xace, 0x0, 0x1e, 0x0, 0x6, 0x3f, 0x2, 0x54, 0x5, 0x1ff}) vmsplice(r0, 0x0, 0x0, 0x0) 14:50:13 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000060000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:13 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x7400000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:13 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(&(0x7f0000000000)='nfs4\x00', &(0x7f0000000040)='./file0\x00', 0x401, 0x0, &(0x7f0000000080), 0x1000000, &(0x7f00000000c0)='\x00') lsetxattr$trusted_overlay_opaque(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='trusted.overlay.opaque\x00', &(0x7f0000000300)='y\x00', 0x2, 0x2) write$vhci(r0, &(0x7f0000000080)=@HCI_VENDOR_PKT={0xff, 0x1}, 0x2) getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x8, &(0x7f0000000280)=ANY=[@ANYBLOB="646f6e745f686173682cbe931d897569643e", @ANYRESDEC=r1, @ANYBLOB=',\x00']) membarrier(0x31, 0x0) [ 786.132966][ T1641] should_failslab+0x9/0x14 [ 786.137496][ T1641] kmem_cache_alloc_trace+0x2d3/0x790 [ 786.142888][ T1641] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 786.150292][ T1641] __memcg_init_list_lru_node+0x8a/0x1e0 [ 786.155937][ T1641] __list_lru_init+0x3fe/0x710 [ 786.160718][ T1641] alloc_super+0x78d/0x890 [ 786.165151][ T1641] ? alloc_empty_file.cold+0x39/0x39 [ 786.170446][ T1641] sget_fc+0x14e/0x810 [ 786.174516][ T1641] ? compare_single+0x10/0x10 [ 786.179204][ T1641] ? exports_proc_open+0x80/0x80 14:50:13 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x400c03, 0xa) sendto$ax25(r0, &(0x7f0000000040)="46d6bd14d1d5e43b2043ce1cbdae46503d08514884087c470e87ce311a2e2ff645b86881d293da94b1c96f15c5533bf1c376887c83dcbd62129281ab04f74c444fbfb6a733f3bded05f547ed0b6b50d30016aa920e72bb40c0f083f0a35aafed373d53bb8808789022ba333a58f838e53be24d0f7065ee0e76227e39281439943da9753e1361a93d36ea878f93673f3ad388d8326b08728928", 0x99, 0x0, &(0x7f0000000100)={{0x3, @null, 0x3}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @null, @bcast, @null]}, 0x48) sendto$llc(r0, &(0x7f0000000180)="1cb230694038fcbc8e0afab2e0734f7ab3c597cd9f5f", 0x16, 0x4040800, &(0x7f00000001c0)={0x1a, 0x33f, 0x51, 0x4, 0x0, 0x80000000, @random="ab90eb2d2bab"}, 0x10) pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r1, 0x0, 0xfffffffffffffd34, 0x0) [ 786.184151][ T1641] vfs_get_super+0x6e/0x270 [ 786.188661][ T1641] nfsd_fs_get_tree+0x7a/0x90 [ 786.193348][ T1641] vfs_get_tree+0x8e/0x390 [ 786.197775][ T1641] vfs_fsconfig_locked+0x236/0x3d0 [ 786.202908][ T1641] __x64_sys_fsconfig+0x8e0/0xa40 [ 786.207940][ T1641] ? __ia32_sys_fspick+0x460/0x460 [ 786.213063][ T1641] ? __ia32_sys_read+0xb0/0xb0 [ 786.217838][ T1641] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 786.223909][ T1641] ? trace_hardirqs_off_caller+0x65/0x230 [ 786.229642][ T1641] ? trace_hardirqs_on+0x67/0x240 14:50:13 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x400, 0x0, 0x1}, 0x3c) socket$rxrpc(0x21, 0x2, 0x800000000a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r2, &(0x7f0000000080), 0x1c) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@initdev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000000040)=0xe8) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000240)={@local, @initdev, @multicast1}, &(0x7f00000002c0)=0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x12, 0x4, 0x9, 0x7f, 0x4, r1, 0xdff6, [], r3, 0xffffffffffffffff, 0x3, 0x5}, 0x3c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5}, 0xfffffffffffffdcb) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) close(r2) vmsplice(r0, 0x0, 0x0, 0x0) [ 786.234692][ T1641] do_syscall_64+0xfd/0x6a0 [ 786.239219][ T1641] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 786.245110][ T1641] RIP: 0033:0x459829 [ 786.249005][ T1641] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 786.268701][ T1641] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af 14:50:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r1 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x1, 0x2) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x4, 0x6, 0x9, 0xc99, 0x8}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x8000, 0x9dbe, 0x8006, 0x9, 0x1, 0x0, 0x40, 0x4, r2}, 0x20) [ 786.277119][ T1641] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 786.286571][ T1641] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 786.294552][ T1641] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 786.302533][ T1641] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 786.310506][ T1641] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:13 executing program 3 (fault-call:3 fault-nth:29): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:13 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) syncfs(r1) 14:50:13 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x7a00000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:13 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x4000000000000000) 14:50:13 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000070000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r2 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x2, 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000040)={0x1, 0x2, 'client1\x00', 0x1, "4a2dd670215f961c", "31da4a08833ab967dff3d3812d1d3f46fb5e735a39b7e6c2ae291537be9cc66d", 0xda, 0x4}) getsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000100), &(0x7f0000000140)=0x4) 14:50:13 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) 14:50:13 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x85ffffff00000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:13 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000000a0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 786.436914][ T1977] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:13 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/zero\x00', 0x80940, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000640)='/dev/ppp\x00', 0x101001, 0x0) ioctl$PPPIOCCONNECT(r2, 0x4004743a, &(0x7f0000000680)=0x1) r3 = openat$userio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/userio\x00', 0x80000803ffff, 0x0) writev(r3, &(0x7f0000000240)=[{&(0x7f00000000c0)="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", 0xfd}, {&(0x7f00000001c0)="63fe6289b8d0fcb7ee75a93d3a6f674a963e2792404e33598cf0fad9963c8d03c757101643dae24fa336b6e02f76caa899dfd4c2547c8cb0f1a166c4fdc83ed34cc58c217bb629ba7d6c54f2b643229104fae93323a2bbde3ed94bf320b74b", 0x5f}, {&(0x7f0000000300)="202f047c049c6f70b2a23b2132b5f2602972da4fc92f0871eea2f827cf41c44177512131b0cb3aa2d1fe4732df3ef4a5028776ac636555ec99df65dd9d963ef7a32b0e3c0dfee3f84922e70addc6ab28c4a82bcd8e2d291f5c465d14d0dde826241fe0b9bc11460e54c73b77312a3cdf09719335036c3d3a395584e24b0a5db56fd3f374df4df4782b0ff5916bed1c8771485eebf4699d4840d52c63a2c4147e43ef6fbda73deef3c693a7efcd4f556c79eba32b9332603c7a19735bb95dee47568faf754c234b476379015b4477f61b7e75b297c7802baea698785e4cb66fca894907389793f8d2fd6a03", 0xeb}, {&(0x7f0000000400)="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", 0xfc}], 0x4) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x3) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x40000, 0x0) ioctl$TCGETA(r4, 0x5405, &(0x7f0000000700)) r5 = fcntl$getown(r0, 0x9) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000740)={[], 0x1, 0x9, 0x7, 0x643, 0x2ad000000000, r5}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f00000007c0)={{0x6, 0x50000000000}, {0x3, 0x9}, 0x3ff, 0x4, 0x100}) name_to_handle_at(r4, &(0x7f0000000280)='./file0\x00', &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000600), 0x1400) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r3) perf_event_open(&(0x7f0000000840)={0x0, 0x70, 0xfff, 0x2, 0x9, 0x1, 0x0, 0x7, 0x10, 0x9, 0x281a, 0x7f, 0x20, 0x5d38, 0x5, 0x7f, 0x1, 0x1252, 0x7f, 0x8, 0x0, 0x9, 0x9, 0x7, 0xffffffff, 0x0, 0x3, 0x7fffffff, 0x5, 0x5, 0x7fff, 0x1, 0x8, 0x2, 0xff, 0x8, 0x9, 0x3, 0x0, 0x4, 0x4, @perf_config_ext={0x400000000000000, 0x3f}, 0x880, 0x1f, 0x101, 0x8, 0x6, 0x401, 0x10000}, r5, 0x4, r0, 0x1) [ 786.531087][ T1978] FAULT_INJECTION: forcing a failure. [ 786.531087][ T1978] name failslab, interval 1, probability 0, space 0, times 0 [ 786.550978][ T1978] CPU: 0 PID: 1978 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 786.558994][ T1978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 786.569054][ T1978] Call Trace: [ 786.572360][ T1978] dump_stack+0x172/0x1f0 [ 786.576723][ T1978] should_fail.cold+0xa/0x15 [ 786.581324][ T1978] ? fault_create_debugfs_attr+0x180/0x180 [ 786.587134][ T1978] ? page_to_nid.part.0+0x20/0x20 [ 786.592174][ T1978] ? ___might_sleep+0x163/0x280 [ 786.597050][ T1978] __should_failslab+0x121/0x190 [ 786.602013][ T1978] should_failslab+0x9/0x14 [ 786.606520][ T1978] kmem_cache_alloc_trace+0x2d3/0x790 [ 786.611897][ T1978] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 786.617716][ T1978] __memcg_init_list_lru_node+0x8a/0x1e0 [ 786.623371][ T1978] __list_lru_init+0x3fe/0x710 [ 786.628140][ T1978] alloc_super+0x78d/0x890 [ 786.632561][ T1978] ? alloc_empty_file.cold+0x39/0x39 [ 786.637840][ T1978] sget_fc+0x14e/0x810 [ 786.641906][ T1978] ? compare_single+0x10/0x10 [ 786.646593][ T1978] ? exports_proc_open+0x80/0x80 [ 786.651524][ T1978] vfs_get_super+0x6e/0x270 [ 786.656026][ T1978] nfsd_fs_get_tree+0x7a/0x90 [ 786.660706][ T1978] vfs_get_tree+0x8e/0x390 [ 786.665127][ T1978] vfs_fsconfig_locked+0x236/0x3d0 [ 786.670245][ T1978] __x64_sys_fsconfig+0x8e0/0xa40 [ 786.675281][ T1978] ? __ia32_sys_fspick+0x460/0x460 14:50:13 executing program 4: getrusage(0xffffffffffffffff, &(0x7f0000000000)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:13 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000000c0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 786.680395][ T1978] ? __ia32_sys_read+0xb0/0xb0 [ 786.685170][ T1978] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 786.691236][ T1978] ? trace_hardirqs_off_caller+0x65/0x230 [ 786.696954][ T1978] ? trace_hardirqs_on+0x67/0x240 [ 786.702011][ T1978] do_syscall_64+0xfd/0x6a0 [ 786.706519][ T1978] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 786.712414][ T1978] RIP: 0033:0x459829 [ 786.716308][ T1978] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 786.735907][ T1978] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 786.744319][ T1978] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 786.752283][ T1978] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 786.760233][ T1978] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 786.768186][ T1978] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 14:50:13 executing program 3 (fault-call:3 fault-nth:30): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:13 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000000e0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:13 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0xb900000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:13 executing program 2: r0 = dup(0xffffffffffffffff) connect$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0x270f, @hyper}, 0xf) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x6) socket$inet_udplite(0x2, 0x2, 0x88) bind$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000040)=0x8, 0x4) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f00000000c0)) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)=0x1024) 14:50:13 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x4c03000000000000) [ 786.776143][ T1978] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 [ 786.887698][ T2408] FAULT_INJECTION: forcing a failure. [ 786.887698][ T2408] name failslab, interval 1, probability 0, space 0, times 0 [ 786.913089][ T2408] CPU: 0 PID: 2408 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 786.921189][ T2408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 786.931247][ T2408] Call Trace: 14:50:13 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000000f0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 786.934546][ T2408] dump_stack+0x172/0x1f0 [ 786.934573][ T2408] should_fail.cold+0xa/0x15 [ 786.943467][ T2408] ? fault_create_debugfs_attr+0x180/0x180 [ 786.943489][ T2408] ? page_to_nid.part.0+0x20/0x20 [ 786.943509][ T2408] ? ___might_sleep+0x163/0x280 [ 786.943531][ T2408] __should_failslab+0x121/0x190 [ 786.964175][ T2408] should_failslab+0x9/0x14 [ 786.968692][ T2408] kmem_cache_alloc_trace+0x2d3/0x790 [ 786.974069][ T2408] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 786.979879][ T2408] __memcg_init_list_lru_node+0x8a/0x1e0 [ 786.985515][ T2408] __list_lru_init+0x3fe/0x710 [ 786.990284][ T2408] alloc_super+0x78d/0x890 [ 786.994706][ T2408] ? alloc_empty_file.cold+0x39/0x39 [ 786.999983][ T2408] sget_fc+0x14e/0x810 [ 787.000000][ T2408] ? compare_single+0x10/0x10 [ 787.008799][ T2408] ? exports_proc_open+0x80/0x80 [ 787.008817][ T2408] vfs_get_super+0x6e/0x270 [ 787.018222][ T2408] nfsd_fs_get_tree+0x7a/0x90 [ 787.023013][ T2408] vfs_get_tree+0x8e/0x390 [ 787.027423][ T2408] vfs_fsconfig_locked+0x236/0x3d0 [ 787.032526][ T2408] __x64_sys_fsconfig+0x8e0/0xa40 [ 787.037545][ T2408] ? __ia32_sys_fspick+0x460/0x460 [ 787.042639][ T2408] ? __ia32_sys_read+0xb0/0xb0 [ 787.047871][ T2408] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 787.053921][ T2408] ? trace_hardirqs_off_caller+0x65/0x230 [ 787.059620][ T2408] ? trace_hardirqs_on+0x67/0x240 [ 787.064630][ T2408] do_syscall_64+0xfd/0x6a0 [ 787.069117][ T2408] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 787.074988][ T2408] RIP: 0033:0x459829 [ 787.078865][ T2408] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 787.098448][ T2408] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 787.106837][ T2408] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 787.114787][ T2408] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 787.122739][ T2408] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 14:50:14 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0xec00000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:14 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) ioctl$NBD_CLEAR_QUE(r1, 0xab05) 14:50:14 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000200000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:14 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:14 executing program 3 (fault-call:3 fault-nth:31): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:14 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0xffffff7f00000000) [ 787.130691][ T2408] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 787.148460][ T2408] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:14 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0xff00000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:14 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) [ 787.263865][ T2633] FAULT_INJECTION: forcing a failure. [ 787.263865][ T2633] name failslab, interval 1, probability 0, space 0, times 0 14:50:14 executing program 4: syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1f, 0x402) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) [ 787.321711][ T2633] CPU: 0 PID: 2633 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 787.329741][ T2633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 787.339825][ T2633] Call Trace: [ 787.343145][ T2633] dump_stack+0x172/0x1f0 [ 787.347491][ T2633] should_fail.cold+0xa/0x15 [ 787.352094][ T2633] ? fault_create_debugfs_attr+0x180/0x180 [ 787.357912][ T2633] ? page_to_nid.part.0+0x20/0x20 [ 787.362954][ T2633] ? ___might_sleep+0x163/0x280 14:50:14 executing program 2: r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x1, 0x2000) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000040)=""/92) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="640fc76940b9530800000f3266ba210066ed66baf80cb89db0f78eef66bafc0cec660f7d68f93e2626660f3880030f0179a90f01d1b9110b0000b800900000ba000000000f30b8010000000f01d9", 0x4e}], 0x1, 0x51, &(0x7f0000000180), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r1, 0x0, 0x0, 0x0) [ 787.367925][ T2633] __should_failslab+0x121/0x190 [ 787.372875][ T2633] should_failslab+0x9/0x14 [ 787.377396][ T2633] kmem_cache_alloc_trace+0x2d3/0x790 [ 787.382791][ T2633] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 787.388714][ T2633] __memcg_init_list_lru_node+0x8a/0x1e0 [ 787.394353][ T2633] __list_lru_init+0x3fe/0x710 [ 787.399130][ T2633] alloc_super+0x78d/0x890 [ 787.403552][ T2633] ? alloc_empty_file.cold+0x39/0x39 [ 787.408844][ T2633] sget_fc+0x14e/0x810 [ 787.412913][ T2633] ? compare_single+0x10/0x10 14:50:14 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="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"/2899], 0xb53) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r2 = dup(r1) ioctl$sock_SIOCGIFCONF(r2, 0x8912, &(0x7f0000000000)) [ 787.417598][ T2633] ? exports_proc_open+0x80/0x80 [ 787.422537][ T2633] vfs_get_super+0x6e/0x270 [ 787.427046][ T2633] nfsd_fs_get_tree+0x7a/0x90 [ 787.431720][ T2633] vfs_get_tree+0x8e/0x390 [ 787.436135][ T2633] vfs_fsconfig_locked+0x236/0x3d0 [ 787.441248][ T2633] __x64_sys_fsconfig+0x8e0/0xa40 [ 787.446730][ T2633] ? __ia32_sys_fspick+0x460/0x460 [ 787.451843][ T2633] ? __ia32_sys_read+0xb0/0xb0 [ 787.456609][ T2633] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 787.462683][ T2633] ? trace_hardirqs_off_caller+0x65/0x230 14:50:14 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) write(r0, &(0x7f0000000000)="31bc974e5c2c5d34ce1ea13db3c8e56e313c62dcbcd9a7ca6963dc9142b42b996d3ba02f901c68d4d9b24cfbd6cec09d73a1472794793b3eb06cce3c53b244368be897b12a4cc3b3641cf3d006d3c519c3b6f9f9551653a994ae998b6ea3344f17ab016f54dc8de457a4f10f20100ce8b24a1cadd9ec5effa2a5b41dd8d4023405352ac8b490618a27bfa2c0687b89454e444beb7d2cefd4c658e32ad1964826cf6f4ae3dc79e793e177ff89633a3ad475964887c9a06f0966799ee60babb93b8513d2605f86b6d7a83316cd6c45dd65a211dedee6fce88b27254d281bf621b0b3923c6e2b4e24451de21df710", 0xed) [ 787.468404][ T2633] ? trace_hardirqs_on+0x67/0x240 [ 787.473433][ T2633] do_syscall_64+0xfd/0x6a0 [ 787.477945][ T2633] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 787.483838][ T2633] RIP: 0033:0x459829 [ 787.487735][ T2633] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 787.507339][ T2633] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af 14:50:14 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40001, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000040)={0xa, 0x2, 0x3}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:14 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:50:14 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000400000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:14 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0xffffffff00000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 787.515765][ T2633] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 787.523740][ T2633] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 787.531713][ T2633] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 787.539684][ T2633] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 787.547653][ T2633] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:14 executing program 3 (fault-call:3 fault-nth:32): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:14 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x2], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:14 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, 0x0, 0x290, 0x0) 14:50:14 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000480000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 787.614225][ T2971] QAT: Invalid ioctl 14:50:14 executing program 4: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/attr/current\x00', 0x2, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000040)='security.ima\x00', &(0x7f0000000080)=@md5={0x1, "4a235e28c47f3054d62b9f7f2a223c2b"}, 0x11, 0x1) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x404000) ioctl$UI_SET_PHYS(r1, 0x4008556c, &(0x7f0000000100)='syz1\x00') r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x3) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f0000000140)=0x800) 14:50:14 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000002400)=[{&(0x7f0000000040)="4b07251ade3b5b9dc6c120a15242bdf508838a674b0abcccc09c778eacfc589b83b48babffc1cfbcf2d8cfd5eb13ee99b7f04735b19de9b31bda0bd7a5e8ab2e9f8e293146105d8752bc95d08fa1ec2be70b85faea6d9e31740a3e81d05c19218487e22752e74e76639a413b43ec74f4e18f9c59796804b29672d3a8ec921c305e981432f461251207", 0x89}, {&(0x7f0000000100)="97df8a0270a0bcb27bc984fb0326a1ad252f67f8d5c01b16c5a46f55b53870", 0x1f}, {&(0x7f0000000140)="3ac0e6cfe68fd96f7bc62ee9b115cc3dcd20f92c1726cc2ecfcec946a226c2fb010998afcaad52db0c5b1108", 0x2c}, {&(0x7f0000000180)="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0x1000}, {&(0x7f0000001180)="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0x1000}, {&(0x7f0000002180)="9b3fe6ec0cc79a483516d3600bafd77837a684eb35140b928a4e989d6ecb83782a1ede984032e46c1734d8fc9cf8b7a9e59e61e8fd750839f2a590cd846db08b4f4d8835043af9e6ce43db37c1951cd1299f32347fa0fc37d17ac59486e93976e71eea60f554ccf6c6b67dcc90a136aef06a130e5ee54130b049da9a3900912f7e1aa4fa64922d062167efc9c2061c08237a1e60a4c90114ef58f8d1d75753d8408c9e37d27f1b70974730370803c82cfb1374ee23e7c4cf61748c0c6f4edad7a39f1193a4c751adc849bcdf51ab67882bcc61e25e33b291eb9fd5b8690a81916e21d3024a610a0a", 0xe8}, {&(0x7f0000002280)="bc8b0fc16e001a7194604368dc476300bc206f22b62a6655f4c1d17b8977ac67c8d9a3221b13ad492545bc9e55955d802129fe8dd2cc02f66a30c397602ef3656f14e549695e466f9c50d9548986976cf98fa59e0d292ae14c", 0x59}, {&(0x7f0000002300)="d8e7da5a85310a4afdb25854e77be03ee5fbfd4affcb0e59cd91af539d06a08e9d36623a86e00fd53cbc2738b930ac4b541c5054c05447e712212d81d3b2814f0a4ae1a1de2305940b0cd235000e53ac280d6c4e6c8533fadb9cbd38bc93759246dc575b9da86613bba64e8e1e207fd2b6c9ffe7be054cebb59f9b464084f8317dbc4b56664d8555bd64f6979d2238fbc2ab8b9ed583bfe7c5a36a8cd3aff7dc77e1e6c06957bafd6d5eff7c983658bc3dec53b22b72cfbd2f0eec863eabbbae5c8438", 0xc3}], 0x8) fsmount(r0, 0x0, 0x0) 14:50:14 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000004c0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:14 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x3], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 787.708493][ T3145] FAULT_INJECTION: forcing a failure. [ 787.708493][ T3145] name failslab, interval 1, probability 0, space 0, times 0 14:50:14 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f0000000000)=0x9) vmsplice(r0, 0x0, 0x0, 0x0) [ 787.775280][ T3145] CPU: 1 PID: 3145 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 787.783307][ T3145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 787.793526][ T3145] Call Trace: [ 787.796831][ T3145] dump_stack+0x172/0x1f0 [ 787.801184][ T3145] should_fail.cold+0xa/0x15 [ 787.805789][ T3145] ? fault_create_debugfs_attr+0x180/0x180 [ 787.811610][ T3145] ? page_to_nid.part.0+0x20/0x20 [ 787.816651][ T3145] ? ___might_sleep+0x163/0x280 [ 787.821518][ T3145] __should_failslab+0x121/0x190 [ 787.826467][ T3145] should_failslab+0x9/0x14 [ 787.830976][ T3145] kmem_cache_alloc_trace+0x2d3/0x790 [ 787.836354][ T3145] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 787.842171][ T3145] __memcg_init_list_lru_node+0x8a/0x1e0 [ 787.847818][ T3145] __list_lru_init+0x3fe/0x710 [ 787.852602][ T3145] alloc_super+0x78d/0x890 [ 787.857028][ T3145] ? alloc_empty_file.cold+0x39/0x39 [ 787.862312][ T3145] sget_fc+0x14e/0x810 [ 787.866386][ T3145] ? compare_single+0x10/0x10 [ 787.871073][ T3145] ? exports_proc_open+0x80/0x80 [ 787.876022][ T3145] vfs_get_super+0x6e/0x270 [ 787.880536][ T3145] nfsd_fs_get_tree+0x7a/0x90 [ 787.885219][ T3145] vfs_get_tree+0x8e/0x390 [ 787.889641][ T3145] vfs_fsconfig_locked+0x236/0x3d0 [ 787.894758][ T3145] __x64_sys_fsconfig+0x8e0/0xa40 [ 787.899813][ T3145] ? __ia32_sys_fspick+0x460/0x460 [ 787.904944][ T3145] ? __ia32_sys_read+0xb0/0xb0 [ 787.909720][ T3145] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 787.915789][ T3145] ? trace_hardirqs_off_caller+0x65/0x230 [ 787.921511][ T3145] ? trace_hardirqs_on+0x67/0x240 [ 787.926546][ T3145] do_syscall_64+0xfd/0x6a0 [ 787.931057][ T3145] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 787.936951][ T3145] RIP: 0033:0x459829 [ 787.940852][ T3145] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 787.960455][ T3145] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af 14:50:14 executing program 2: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) vmsplice(r0, 0x0, 0x0, 0x0) ioctl$PPPIOCSCOMPRESS(r1, 0x4010744d) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x7f, &(0x7f0000000000)=0x4, 0x4) 14:50:14 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x4], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:14 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000000000)=""/167, &(0x7f00000000c0)=0xa7) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x240000, 0x0) 14:50:15 executing program 3 (fault-call:3 fault-nth:33): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:15 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x80) syz_open_dev$vbi(&(0x7f00000001c0)='/dev/vbi#\x00', 0x3, 0x2) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000100)={0x0, 0x0}) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000140)='/proc/capi/capi20\x00', 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000180)={r1, 0x0, r2}) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e21, @local}, {0x2, 0x4e21, @rand_addr=0x2}, {0x2, 0x4e22, @remote}, 0x3c0, 0x0, 0x0, 0x0, 0x40, &(0x7f0000000000)='bond0\x00', 0xa, 0x42b0b7ff, 0x4d5}) 14:50:15 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$VIDIOC_G_EXT_CTRLS(r0, 0xc0205647, &(0x7f0000000080)={0xbb0000, 0x1, 0x0, [], &(0x7f0000000040)={0xb9090e, 0x1, [], @ptr=0x7fff}}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x3) 14:50:15 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x5], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:15 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000065580000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 787.968959][ T3145] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 787.976931][ T3145] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 787.984902][ T3145] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 787.992881][ T3145] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 788.000851][ T3145] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:15 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x80000) ioctl$VIDIOC_DBG_G_REGISTER(r1, 0xc0385650, &(0x7f00000000c0)={{0x4, @name="40cd57699cb75927b6b2b4e94599074443616c1adb41339918126ddb4da6b9f6"}, 0x8, 0x4, 0x1ff}) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) getitimer(0x0, &(0x7f0000000040)) fsmount(r0, 0x0, 0x0) 14:50:15 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) tee(r1, r1, 0x9, 0x1) [ 788.101712][ T3598] FAULT_INJECTION: forcing a failure. [ 788.101712][ T3598] name failslab, interval 1, probability 0, space 0, times 0 [ 788.127338][ T3598] CPU: 1 PID: 3598 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 788.135352][ T3598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 788.145410][ T3598] Call Trace: 14:50:15 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, 0x0, 0xfffffed3, 0x5) [ 788.148722][ T3598] dump_stack+0x172/0x1f0 [ 788.153080][ T3598] should_fail.cold+0xa/0x15 [ 788.157691][ T3598] ? fault_create_debugfs_attr+0x180/0x180 [ 788.163507][ T3598] ? page_to_nid.part.0+0x20/0x20 [ 788.168554][ T3598] ? ___might_sleep+0x163/0x280 [ 788.173426][ T3598] __should_failslab+0x121/0x190 [ 788.178404][ T3598] should_failslab+0x9/0x14 [ 788.182908][ T3598] kmem_cache_alloc_trace+0x2d3/0x790 [ 788.188292][ T3598] __memcg_init_list_lru_node+0x8a/0x1e0 [ 788.193936][ T3598] __list_lru_init+0x3fe/0x710 14:50:15 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0xfffffffffffffec3, 0x0) [ 788.198715][ T3598] alloc_super+0x78d/0x890 [ 788.203149][ T3598] ? alloc_empty_file.cold+0x39/0x39 [ 788.208438][ T3598] sget_fc+0x14e/0x810 [ 788.214059][ T3598] ? compare_single+0x10/0x10 [ 788.218743][ T3598] ? exports_proc_open+0x80/0x80 [ 788.223679][ T3598] vfs_get_super+0x6e/0x270 [ 788.228198][ T3598] nfsd_fs_get_tree+0x7a/0x90 [ 788.232890][ T3598] vfs_get_tree+0x8e/0x390 [ 788.237328][ T3598] vfs_fsconfig_locked+0x236/0x3d0 [ 788.242441][ T3598] __x64_sys_fsconfig+0x8e0/0xa40 [ 788.247451][ T3598] ? __ia32_sys_fspick+0x460/0x460 [ 788.252545][ T3598] ? __ia32_sys_read+0xb0/0xb0 [ 788.257357][ T3598] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 788.263414][ T3598] ? trace_hardirqs_off_caller+0x65/0x230 [ 788.269168][ T3598] ? trace_hardirqs_on+0x67/0x240 [ 788.274184][ T3598] do_syscall_64+0xfd/0x6a0 [ 788.278669][ T3598] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 788.284539][ T3598] RIP: 0033:0x459829 14:50:15 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x6], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 788.288433][ T3598] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 788.308072][ T3598] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 788.316470][ T3598] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 788.324446][ T3598] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 788.332392][ T3598] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 788.340338][ T3598] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 14:50:15 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000600000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 788.348296][ T3598] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:15 executing program 3 (fault-call:3 fault-nth:34): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:15 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$bt_rfcomm(0x1f, 0x3, 0x3) vmsplice(r0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0xfffffffffffffe00}, &(0x7f0000000100)=0x8) 14:50:15 executing program 4: r0 = dup(0xffffffffffffffff) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000040)="481908478aa6f1be4e39f1fda32f2d07b45ded6b72926437aaf3749883c4b0edd21405c9f65f20751e8d87509c24cd3182d7e74d6f8d762ad8cfd87e98bd31c80087840bc0d4ce3145a69380fb199947da288233178c22189c65fffa900e7ec4511dadcbe9689b2a4b4be64cec1ecc06abeb90329c08aae1e5f3e0f0cecd243142754e9d47d9a27212af53577aa2c06f72daa69aaa409493b32a54c2fc8ae14252686dd31581318903866d260a014b45d44da2fcf083a3b438e969f8f38a5086fe3dfd9f3a523a892cb485425ce64e4adbeffbc76fccc54eb7d64697d0c346d8c3a233fd6368e618579864bebe4e") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x3) 14:50:15 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000058650000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:15 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x7], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:15 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x1) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x936, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@mcast1, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@initdev}}, &(0x7f0000000180)=0xe8) ioctl$SIOCAX25DELUID(r1, 0x89e2, &(0x7f00000001c0)={0x3, @null, r2}) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:50:15 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) prctl$PR_SET_MM(0x23, 0x0, &(0x7f0000fff000/0x1000)=nil) 14:50:15 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0xa], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:15 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000680000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x4684c2, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) [ 788.546478][ T3902] FAULT_INJECTION: forcing a failure. [ 788.546478][ T3902] name failslab, interval 1, probability 0, space 0, times 0 [ 788.580470][ T3902] CPU: 1 PID: 3902 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 14:50:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) bind$netrom(r1, &(0x7f0000000040)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0x5}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}]}, 0x48) [ 788.588488][ T3902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 788.598541][ T3902] Call Trace: [ 788.601842][ T3902] dump_stack+0x172/0x1f0 [ 788.606186][ T3902] should_fail.cold+0xa/0x15 [ 788.610792][ T3902] ? fault_create_debugfs_attr+0x180/0x180 [ 788.616607][ T3902] ? page_to_nid.part.0+0x20/0x20 [ 788.621658][ T3902] ? ___might_sleep+0x163/0x280 [ 788.626524][ T3902] __should_failslab+0x121/0x190 [ 788.631467][ T3902] should_failslab+0x9/0x14 [ 788.635975][ T3902] kmem_cache_alloc_trace+0x2d3/0x790 [ 788.641349][ T3902] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 14:50:15 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000006c0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 788.647190][ T3902] __memcg_init_list_lru_node+0x8a/0x1e0 [ 788.652830][ T3902] __list_lru_init+0x3fe/0x710 [ 788.657600][ T3902] alloc_super+0x78d/0x890 [ 788.662026][ T3902] ? alloc_empty_file.cold+0x39/0x39 [ 788.667315][ T3902] sget_fc+0x14e/0x810 [ 788.671384][ T3902] ? compare_single+0x10/0x10 [ 788.676070][ T3902] ? exports_proc_open+0x80/0x80 [ 788.681018][ T3902] vfs_get_super+0x6e/0x270 [ 788.685551][ T3902] nfsd_fs_get_tree+0x7a/0x90 [ 788.690232][ T3902] vfs_get_tree+0x8e/0x390 [ 788.694661][ T3902] vfs_fsconfig_locked+0x236/0x3d0 [ 788.699776][ T3902] __x64_sys_fsconfig+0x8e0/0xa40 [ 788.704807][ T3902] ? __ia32_sys_fspick+0x460/0x460 [ 788.709916][ T3902] ? __ia32_sys_read+0xb0/0xb0 [ 788.714691][ T3902] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 788.720752][ T3902] ? trace_hardirqs_off_caller+0x65/0x230 [ 788.726447][ T3902] ? trace_hardirqs_on+0x67/0x240 [ 788.731463][ T3902] do_syscall_64+0xfd/0x6a0 [ 788.735958][ T3902] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 788.741825][ T3902] RIP: 0033:0x459829 [ 788.745700][ T3902] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 788.765280][ T3902] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 788.773667][ T3902] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 788.781618][ T3902] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 788.789583][ T3902] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 14:50:15 executing program 3 (fault-call:3 fault-nth:35): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000100)={0x7, 0x2, 0x3f, 0x6, &(0x7f0000000080)=[{}, {}]}) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000000040)={0x2, 0x9, 0x0, 0x105}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:15 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000740000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:15 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x18], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:15 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x40) [ 788.797532][ T3902] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 788.805480][ T3902] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:15 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000040)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x3) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:50:15 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000007a0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:15 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x48], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:15 executing program 2: fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000000c0)='\xc1\x9c\xf1\xbd~j\x8a\xe0\xfb\xa6y\xd3-\xe3W\xaa\x92vcf3\xc6\x8e`\xf0\xd6 _\xdb\xb9\x8f\xb1.&@\x15\xe6\xc8I<\xc8\xcc\x96\x12\x89\x9a\x8a\x9fx4\x8c-Hmsn\xad\xc2\xbf\xc4\\h\xdc\xa0A\xa0\xed\xa2\xbd\xe7?\xb6\xcf\xf7\xc2\xd3\x05 \xf2;\xbe\xef\xe3\xb3\xc3g\x8eS|\xdc\x00\xfb\xfc<\xfa\xa1\xbd?\xd1\x95\xbb\xd9@\x85\x9at\x9bx\xff~\x80\x01%7\x97\xdd\xc8\xc8\xa2\xef^\xd9>\xfc\xfcj\xd1\x06\x88\x9a\xd2p<\x82\x06&\x02\xdc-\x85\xb5\x94WSh\xc08Hi>Y\xe5\x8e{\xe8,\xe9\x96c=\xc5\xf5\xc7#\xa3~\xbe\xd5R\xfb,w\xc9\x1d\xcf\xc7+\xdb;\xedJ.K\x1a|E\xfc:\xb7\xf6\xb2\x05B\xd3\xab\xfc\xe3\xfa_\x06\xf0', &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff) pipe(&(0x7f0000000440)) vmsplice(0xffffffffffffffff, 0x0, 0x92, 0x0) [ 788.906219][ T4142] FAULT_INJECTION: forcing a failure. [ 788.906219][ T4142] name failslab, interval 1, probability 0, space 0, times 0 14:50:15 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000810000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 788.964916][ T4142] CPU: 1 PID: 4142 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 788.972951][ T4142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 788.983020][ T4142] Call Trace: [ 788.986323][ T4142] dump_stack+0x172/0x1f0 [ 788.990667][ T4142] should_fail.cold+0xa/0x15 [ 788.995283][ T4142] ? fault_create_debugfs_attr+0x180/0x180 [ 789.001103][ T4142] ? page_to_nid.part.0+0x20/0x20 [ 789.006140][ T4142] ? ___might_sleep+0x163/0x280 14:50:16 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000f00000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 789.011004][ T4142] __should_failslab+0x121/0x190 [ 789.016005][ T4142] should_failslab+0x9/0x14 [ 789.020518][ T4142] kmem_cache_alloc_trace+0x2d3/0x790 [ 789.025893][ T4142] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 789.031707][ T4142] __memcg_init_list_lru_node+0x8a/0x1e0 [ 789.037344][ T4142] __list_lru_init+0x3fe/0x710 [ 789.042112][ T4142] alloc_super+0x78d/0x890 [ 789.046531][ T4142] ? alloc_empty_file.cold+0x39/0x39 [ 789.051813][ T4142] sget_fc+0x14e/0x810 [ 789.055885][ T4142] ? compare_single+0x10/0x10 [ 789.060662][ T4142] ? exports_proc_open+0x80/0x80 14:50:16 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000f90000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 789.065600][ T4142] vfs_get_super+0x6e/0x270 [ 789.070112][ T4142] nfsd_fs_get_tree+0x7a/0x90 [ 789.074785][ T4142] vfs_get_tree+0x8e/0x390 [ 789.079205][ T4142] vfs_fsconfig_locked+0x236/0x3d0 [ 789.084324][ T4142] __x64_sys_fsconfig+0x8e0/0xa40 [ 789.089348][ T4142] ? __ia32_sys_fspick+0x460/0x460 [ 789.094462][ T4142] ? __ia32_sys_read+0xb0/0xb0 [ 789.099227][ T4142] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 789.105291][ T4142] ? trace_hardirqs_off_caller+0x65/0x230 [ 789.111016][ T4142] ? trace_hardirqs_on+0x67/0x240 [ 789.116145][ T4142] do_syscall_64+0xfd/0x6a0 [ 789.120654][ T4142] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 789.126525][ T4142] RIP: 0033:0x459829 [ 789.130398][ T4142] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 789.149980][ T4142] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 789.158368][ T4142] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 789.166324][ T4142] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 789.174269][ T4142] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 789.182216][ T4142] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 789.190160][ T4142] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:16 executing program 3 (fault-call:3 fault-nth:36): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:16 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x40000, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:16 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) 14:50:16 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x4c], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:16 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x10) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f00000000c0)) write$USERIO_CMD_SET_PORT_TYPE(r1, &(0x7f0000000080)={0x1, 0x3}, 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) fsmount(r0, 0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000000140)='nfsd\x00', &(0x7f0000000180)='nfsd\x00', 0x0) [ 789.215763][ T4354] validate_nla: 14 callbacks suppressed [ 789.215775][ T4354] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:16 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x200, 0x0) ioctl$UI_BEGIN_FF_UPLOAD(r0, 0xc06855c8, &(0x7f0000000040)={0x9, 0xc282, {0x57, 0x1246, 0x4, {0x8, 0x7e}, {0x2, 0x20}, @ramp={0xf229, 0x100, {0x2, 0x1, 0x8, 0x5}}}, {0x57, 0xffffffff, 0xfffffffffffffffd, {0x1000, 0x1ff}, {0x1ff, 0x80000001}, @const={0x9, {0xc38, 0x5, 0xfffffffffffffff9, 0x62a}}}}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, 0x0, 0xffffffffffffffe3, 0x8) 14:50:16 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x68], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:16 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000fffe0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:16 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x1, 0x5) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x40000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffffffffffff}, 0x13f, 0x9}}, 0x20) write$binfmt_elf64(r0, &(0x7f0000000240)={{0x7f, 0x45, 0x4c, 0x46, 0x100000000, 0xce7c, 0x9, 0xaf, 0x9, 0x3, 0x3e, 0x7, 0x120, 0x40, 0x233, 0x4, 0x8, 0x38, 0x2, 0x8, 0x8001, 0x401}, [{0x7, 0x5c, 0x3, 0xffffffffffffff9f, 0x3ff, 0x92c, 0x840a, 0x5}, {0x1, 0xb6f7, 0x9, 0x7f, 0x735, 0x80, 0x3, 0xffffffffffffffff}], "ca0cc67c423ec27566"}, 0xb9) write$RDMA_USER_CM_CMD_REJECT(r1, &(0x7f0000000100)={0x9, 0x108, 0xfa00, {r2, 0x27, "7b1229", "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"}}, 0x110) fsetxattr$security_capability(r1, &(0x7f0000000300)='security.capability\x00', &(0x7f0000000340)=@v1={0x1000000, [{0x100000001, 0x3}]}, 0xc, 0x2) [ 789.315465][ T4399] FAULT_INJECTION: forcing a failure. [ 789.315465][ T4399] name failslab, interval 1, probability 0, space 0, times 0 [ 789.332066][ T4399] CPU: 1 PID: 4399 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 789.340078][ T4399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 789.350131][ T4399] Call Trace: [ 789.353523][ T4399] dump_stack+0x172/0x1f0 [ 789.357874][ T4399] should_fail.cold+0xa/0x15 [ 789.362500][ T4399] ? fault_create_debugfs_attr+0x180/0x180 [ 789.368430][ T4399] ? page_to_nid.part.0+0x20/0x20 [ 789.373463][ T4399] ? ___might_sleep+0x163/0x280 [ 789.378326][ T4399] __should_failslab+0x121/0x190 [ 789.383271][ T4399] should_failslab+0x9/0x14 [ 789.387779][ T4399] kmem_cache_alloc_trace+0x2d3/0x790 [ 789.393028][ T4532] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 789.393189][ T4399] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 789.407148][ T4399] __memcg_init_list_lru_node+0x8a/0x1e0 14:50:16 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000fff0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:16 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000feff0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 789.412784][ T4399] __list_lru_init+0x3fe/0x710 [ 789.417552][ T4399] alloc_super+0x78d/0x890 [ 789.421973][ T4399] ? alloc_empty_file.cold+0x39/0x39 [ 789.427256][ T4399] sget_fc+0x14e/0x810 [ 789.431329][ T4399] ? compare_single+0x10/0x10 [ 789.436014][ T4399] ? exports_proc_open+0x80/0x80 [ 789.440237][ T4536] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 789.440956][ T4399] vfs_get_super+0x6e/0x270 [ 789.440975][ T4399] nfsd_fs_get_tree+0x7a/0x90 [ 789.440994][ T4399] vfs_get_tree+0x8e/0x390 14:50:16 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000400300240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 789.462595][ T4399] vfs_fsconfig_locked+0x236/0x3d0 [ 789.467711][ T4399] __x64_sys_fsconfig+0x8e0/0xa40 [ 789.472749][ T4399] ? __ia32_sys_fspick+0x460/0x460 [ 789.477874][ T4399] ? __ia32_sys_read+0xb0/0xb0 [ 789.482647][ T4399] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 789.488476][ T4540] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 789.488713][ T4399] ? trace_hardirqs_off_caller+0x65/0x230 [ 789.488729][ T4399] ? trace_hardirqs_on+0x67/0x240 [ 789.507529][ T4399] do_syscall_64+0xfd/0x6a0 [ 789.512040][ T4399] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 789.517933][ T4399] RIP: 0033:0x459829 [ 789.521834][ T4399] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 789.541444][ T4399] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 789.549871][ T4399] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 789.554321][ T4543] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:16 executing program 3 (fault-call:3 fault-nth:37): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:16 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) userfaultfd(0x800) vmsplice(r0, 0x0, 0x0, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000)={0xff, 0xffffffffffffffff, 0x4000, 0x3f, 0xc00000000, 0xffffffffffffffe0, 0x3, 0x3ff, 0x7fffffff, 0x2daea4ac}, 0x10) 14:50:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000000c0)={@multicast1, @empty, 0x0}, &(0x7f0000000100)=0xc) bind$bt_hci(r1, &(0x7f0000000140)={0x1f, r2, 0x3}, 0xc) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x7, &(0x7f0000000040)=0x100000000, 0x91) 14:50:16 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x6c], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 789.557837][ T4399] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 789.557846][ T4399] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 789.557855][ T4399] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 789.557863][ T4399] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:16 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000034000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:16 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) bind$rxrpc(r0, &(0x7f0000000000)=@in6={0x21, 0x1, 0x2, 0x1c, {0xa, 0x4e21, 0x5, @ipv4={[], [], @multicast2}, 0xb8}}, 0x24) vmsplice(r0, 0x0, 0xfffffffffffffd93, 0x0) munlockall() [ 789.687917][ T4723] FAULT_INJECTION: forcing a failure. [ 789.687917][ T4723] name failslab, interval 1, probability 0, space 0, times 0 [ 789.708248][ T4723] CPU: 0 PID: 4723 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 789.716269][ T4723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 789.726327][ T4723] Call Trace: [ 789.729635][ T4723] dump_stack+0x172/0x1f0 [ 789.734010][ T4723] should_fail.cold+0xa/0x15 [ 789.738640][ T4723] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 789.744895][ T4723] ? fault_create_debugfs_attr+0x180/0x180 [ 789.750721][ T4723] ? page_to_nid.part.0+0x20/0x20 [ 789.755764][ T4723] ? ___might_sleep+0x163/0x280 [ 789.760629][ T4723] __should_failslab+0x121/0x190 [ 789.765588][ T4723] should_failslab+0x9/0x14 [ 789.770099][ T4723] kmem_cache_alloc_node_trace+0x274/0x750 [ 789.775920][ T4723] ? kasan_kmalloc+0x9/0x10 [ 789.780436][ T4723] ? kmem_cache_alloc_trace+0x346/0x790 [ 789.785993][ T4723] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 789.791806][ T4723] __kmalloc_node+0x3d/0x70 [ 789.796323][ T4723] kvmalloc_node+0x68/0x100 [ 789.800833][ T4723] __list_lru_init+0x4d5/0x710 [ 789.805784][ T4723] alloc_super+0x78d/0x890 [ 789.810210][ T4723] ? alloc_empty_file.cold+0x39/0x39 [ 789.815498][ T4723] sget_fc+0x14e/0x810 [ 789.819569][ T4723] ? compare_single+0x10/0x10 [ 789.824254][ T4723] ? exports_proc_open+0x80/0x80 [ 789.829195][ T4723] vfs_get_super+0x6e/0x270 [ 789.833707][ T4723] nfsd_fs_get_tree+0x7a/0x90 [ 789.838391][ T4723] vfs_get_tree+0x8e/0x390 [ 789.842820][ T4723] vfs_fsconfig_locked+0x236/0x3d0 [ 789.847939][ T4723] __x64_sys_fsconfig+0x8e0/0xa40 [ 789.852966][ T4723] ? __ia32_sys_fspick+0x460/0x460 [ 789.858080][ T4723] ? __ia32_sys_read+0xb0/0xb0 [ 789.862850][ T4723] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 789.868922][ T4723] ? trace_hardirqs_off_caller+0x65/0x230 [ 789.874644][ T4723] ? trace_hardirqs_on+0x67/0x240 [ 789.879679][ T4723] do_syscall_64+0xfd/0x6a0 [ 789.884193][ T4723] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 789.890262][ T4723] RIP: 0033:0x459829 [ 789.894157][ T4723] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 789.913763][ T4723] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 789.922183][ T4723] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 789.930160][ T4723] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 14:50:16 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x402200, 0x5) accept4(r0, &(0x7f0000000140)=@can={0x1d, 0x0}, &(0x7f00000001c0)=0x80, 0x80000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)={{{@in=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@local}}, &(0x7f0000000300)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@ipv4={[], [], @loopback}, @in=@loopback, 0x4e21, 0x5, 0x4e22, 0x0, 0xa, 0xa0, 0x80, 0x29, r2, r3}, {0x101, 0x5, 0x101, 0x4, 0x1ff, 0x100000000, 0x180, 0xfffffffffffffc00}, {0x3, 0x7fff, 0x8, 0x2}, 0x9, 0x6e6bb8, 0x3, 0x0, 0x2, 0x2}, {{@in=@multicast2, 0x4d6, 0x7c}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x1a}, 0x34ff, 0x4, 0x0, 0x3f, 0x1, 0x8, 0x561}}, 0xe8) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:50:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2000, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) write$P9_RWRITE(r1, &(0x7f0000000080)={0xb, 0x77, 0x1}, 0xb) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:16 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x74], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0xa2400, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x26000) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000100)=""/47) sendfile(r1, r1, &(0x7f0000001b80), 0x8) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) accept4$packet(r2, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000180)=0x14, 0x80800) sendmmsg(r2, &(0x7f00000038c0)=[{{&(0x7f00000001c0)=@hci={0x1f, r3, 0x3}, 0x80, &(0x7f0000001880)=[{&(0x7f0000000240)="a6fa640abad842b2b05e0b02feb0aee9f1166340ca0b447dc9365c2fc14bb30497ec4f5d31bf802a722923b9c44c08e5d18b714ca94a835524c4affa3609e8d3c2d8bf8736f043149d5496672acdf282bfc634a2fe4bb23b2fc21b", 0x5b}, {&(0x7f00000002c0)="6cb113966125e08a41a0b1c9ae7949e99a1f05464919a47e5c1cfc03914a2b9870df091dd6db9afc5a3edf35a8bf8d4e23c3e4c7b80264a0e4087964429b1f65740f774185ff563ba8fd41313f3556c357482e06fdaa029f2457166dcb4466", 0x5f}, {&(0x7f0000000340)="543ca59e41b155f5863957dd036eab0f52c1f76689320e52ac4ef7b1c8640c44ff9ce455122922a79c263c43635e5d5f1df10b90c78cd47f41cb0de84e9a08a6dbe19085ed2a428556c9966629088b71f573231735ab0c4dd485602fb02dc16737147e774e8f44fa333dcdc5afc33eb9429795df818e84a17e9409658b80bd1f4f47ce53319b9e20aa57bb8a0d55b343fd7a580e9d341b5fc2b904fc3b25c3417633cbf02fa5ce51c69b3d8f6662c35a9d07e1074f7298ad051c5a82046b9e982f6518fd70e2c2568a8ef9ec7b40eb628b1ef343824147d13c9f929186fa87f1a58254f5e8f9", 0xe6}, {&(0x7f0000000440)="897d1b3511f87a5e96191829e5b64e4674ad4f1cd7585fa54e0dc32d28ff676ccc5dc07097211a43bdf58df8830976906ea3873a2c408b7c2de0bf1cb23f8ae8b42e260cf22e079b0d0e97cc5ebc9c88d9ce7f971963bdb7baebd9f8588976238b849f7925f419d949b9b891c762cfde9fa3bbb5d73f046fd719ef3d724b93af71fd22c2d03779bb2f767b1f0f7fd172e53c4571812d9f93951870f9a872b6e9dcb636ed3188d032a940b5ea4e775bb5f21503ec1eb05a3d618413e7dfe7cbbdcebc03acea0fb558da7496fb7422978722cbffdb19665a47ec6412c7d09d0bd629d61fce0d", 0xe5}, {&(0x7f0000000540)="a1b1c148f337e61b398830f66414ad3a4ba62933c655e425d306bc5e787c46b7d92452", 0x23}, 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{{&(0x7f00000030c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x2, 0x3, 0x1, {0xa, 0x4e24, 0x0, @remote, 0x400}}}, 0x80, &(0x7f0000003140)}}, {{&(0x7f0000003180)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x4, 0x0, 0x2, 0x4, {0xa, 0x4e22, 0xa, @rand_addr="ea3da91ce8e9aab658801bc416a16926", 0x100000000}}}, 0x80, &(0x7f0000003400)=[{&(0x7f0000003200)="fbec0f0f139e1e95a315181d321e7f3c7c1fe916908fff19932fb38110f6f94d297d62aaf364906334bb8338bda170afc06c0444253379cdfa0d99d37eef4545ce760663f1fd869a575f45d7a8ce725aa752e8819edf7c39ac8bb62bf1c93ead8647e58531b673b7a01badf23828b42105107b41566a6f20ee25405e76c0fd0a47a8bb8a89546cfe9482e8f45c8291f34e9bcc36e1b379c2c917f62f4228998ebffcdd6ecdc8f6ddd8818ef8453b97", 0xaf}, {&(0x7f00000032c0)='f', 0x1}, {&(0x7f0000003300)="012e64d4612657c941a60739a45ff8920349cf09043140dd33b0a54d27a30d3d2404599513182fdf29bb1b652e5c5c5ca98f6cea64b30e281402c0a26d415766e65bce1461b36b384e5880671dd53dd36b47915a7f3b53b56b6916c1ec7a419b793bb125d97e0499c9f2f74b2740af5b0cec87e4713d089525b9135a2c653b5ad3f1a1064047f5ef134b60a95ad558893a34f7aab3d9c04d964a96683f0c8151d55d9f7bf08b0dccba8e6aca171231fd663ee9e4ab9cdf109b7a47a389d5e74eadbf42d6249892", 0xc7}], 0x3, &(0x7f0000003440)}}, {{&(0x7f0000003480)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000003600)=[{&(0x7f0000003500)="a8a62153c80d30c2c9b33700bf12cdc3de6c8145d615164b13f2d4105ab00ba3e1fc4f9fabe9ac3bcee4ded6e0dd1f75e488f43fe4518fb1d9a94ebef8b7c3882e1e20df05217457db25110603a175680912e39df5b0b246f64f86083cf089cd6477dc8630065a7281783c91ce81b2cf50feeab56d902ad71542c7563592d644d0a055d7f9e7c4", 0x87}, {&(0x7f00000035c0)="d6fa9ef4594dcb", 0x7}], 0x2, &(0x7f0000003640)=[{0x88, 0x3a, 0x100000001, "ef63745965321cd47b7404dcaaae2c1087507803f0da8ab1f79f760bd762021381e11a08d9881368bc54b3fd9237a67753aa9fe77872b89823aa8d0937ae53e1a8a13016f96d9d66bc92d85dc4f8aa4e7d3a77b1e27bc60ee1390378356d8ac6b6716974bc7c018f76afe9072e228a3a6b852f41"}, {0xb8, 0x1ff, 0x2, "946ca25aa52ed18c400714519f5a5840363c5954b3efbb58dbe4648306e4e75c1e75df53a8e26425b00671d7b49666b4424cdc9a1cb561ed16d1da6c1860a2cfd7561c82d5adb4ebe0f46e8fde45051a5e57965a55b407bffe9fae1835ae9235d9e496512d4e8aceb682a056e8ce8fdaf2cfd7d4ea24e1fe18049784b87c48c598678bef8e17cdd84369e793953d9e748ad04b0c03c54f97d0e2a388079c4d1c6d67ee36d4d204"}, {0x60, 0x100, 0x600000000000, "544c619a34074fbb71c01c13532320b9ee24db999d4c379cbc737f0182d6939003ae1d9edededb6e51b892711f251089d70e6953e8bc0d04d14c4fd9dec85f1f3fac9e6c662fda4fc446339e976296bb"}, {0xb8, 0x11b, 0x80000000, "6abac56908998e127d292017afcce7fee1161d8b0714f6c6e0f16daed8838b66779b0e1ca1c3109d5ce554c8d284386de13ceaf3feeee4c392b0df84116cd8736f92b5c29dc7abc2ca37f3e743a038f611be4053e5fa009db3facd848def168cb2aabd6d8a9012a0197f902cef15e086536221edf7b3ef465655f32aa98abb1dbd2ea1796f8c84c77f1e3ab86d9cd22e2742ee48279334cca90a515be019d61dffebbe66d8ec4162"}], 0x258}}], 0x5, 0x10) ioctl$TIOCMGET(r2, 0x5415, &(0x7f00000000c0)) 14:50:16 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x7a], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) sync() [ 789.938136][ T4723] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 789.946116][ T4723] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 789.954092][ T4723] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:17 executing program 3 (fault-call:3 fault-nth:38): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:17 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0xb9], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:17 executing program 2: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x380, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000040)={0x401, 0x80000000, 0x10001, 'queue1\x00', 0x5}) pipe(&(0x7f0000000440)={0xffffffffffffffff}) vmsplice(r1, 0x0, 0x0, 0x0) 14:50:17 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000fffff000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x401, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) 14:50:17 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0xec], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:17 executing program 5: r0 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video0\x00', 0x2, 0x0) r1 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x205, 0x2000) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) r3 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0xffffffffffffff81, 0x400000) write$P9_RATTACH(r3, &(0x7f0000000200)={0x14, 0x69, 0x2, {0x4, 0x0, 0x3}}, 0x14) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000140)={[], 0x8, 0x1000, 0xc7, 0x74, 0x100000000, r2}) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000080)=0xd28) r4 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r4, 0x770a, 0x0) fsmount(r4, 0x0, 0x0) 14:50:17 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2000, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) write$P9_RWRITE(r1, &(0x7f0000000080)={0xb, 0x77, 0x1}, 0xb) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) [ 790.094450][ T5214] FAULT_INJECTION: forcing a failure. [ 790.094450][ T5214] name failslab, interval 1, probability 0, space 0, times 0 [ 790.113547][ T5216] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 790.141723][ T5214] CPU: 1 PID: 5214 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 790.149748][ T5214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 790.159912][ T5214] Call Trace: [ 790.163206][ T5214] dump_stack+0x172/0x1f0 [ 790.167525][ T5214] should_fail.cold+0xa/0x15 [ 790.172098][ T5214] ? fault_create_debugfs_attr+0x180/0x180 [ 790.177934][ T5214] ? page_to_nid.part.0+0x20/0x20 [ 790.182945][ T5214] ? ___might_sleep+0x163/0x280 [ 790.187784][ T5214] __should_failslab+0x121/0x190 [ 790.192706][ T5214] should_failslab+0x9/0x14 [ 790.197192][ T5214] kmem_cache_alloc_trace+0x2d3/0x790 [ 790.202635][ T5214] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 790.208427][ T5214] __memcg_init_list_lru_node+0x8a/0x1e0 [ 790.215898][ T5214] __list_lru_init+0x3fe/0x710 [ 790.220649][ T5214] alloc_super+0x78d/0x890 [ 790.225049][ T5214] ? alloc_empty_file.cold+0x39/0x39 [ 790.230312][ T5214] sget_fc+0x14e/0x810 [ 790.234362][ T5214] ? compare_single+0x10/0x10 [ 790.239022][ T5214] ? exports_proc_open+0x80/0x80 [ 790.243949][ T5214] vfs_get_super+0x6e/0x270 [ 790.248432][ T5214] nfsd_fs_get_tree+0x7a/0x90 [ 790.253090][ T5214] vfs_get_tree+0x8e/0x390 [ 790.257488][ T5214] vfs_fsconfig_locked+0x236/0x3d0 [ 790.262580][ T5214] __x64_sys_fsconfig+0x8e0/0xa40 [ 790.267590][ T5214] ? __ia32_sys_fspick+0x460/0x460 [ 790.272678][ T5214] ? __ia32_sys_read+0xb0/0xb0 [ 790.277426][ T5214] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 790.283471][ T5214] ? trace_hardirqs_off_caller+0x65/0x230 [ 790.289170][ T5214] ? trace_hardirqs_on+0x67/0x240 [ 790.294177][ T5214] do_syscall_64+0xfd/0x6a0 [ 790.298659][ T5214] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 790.304529][ T5214] RIP: 0033:0x459829 [ 790.308406][ T5214] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 790.328005][ T5214] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 790.336405][ T5214] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 14:50:17 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000001240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 790.344365][ T5214] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 790.352329][ T5214] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 790.360294][ T5214] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 790.368262][ T5214] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:17 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x300], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:17 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2000, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) write$P9_RWRITE(r1, &(0x7f0000000080)={0xb, 0x77, 0x1}, 0xb) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:17 executing program 3 (fault-call:3 fault-nth:39): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:17 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:50:17 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x480080, 0x20) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000040)=0xffffffffffffffff, 0x4) fgetxattr(r0, &(0x7f0000000080)=@random={'btrfs.', 'lonodeveth0{\x00'}, &(0x7f00000000c0)=""/230, 0xe6) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x3) [ 790.468837][ T5426] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:17 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000002240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:17 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x500], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 790.567213][ T5428] FAULT_INJECTION: forcing a failure. [ 790.567213][ T5428] name failslab, interval 1, probability 0, space 0, times 0 [ 790.610937][ T5428] CPU: 1 PID: 5428 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 790.618972][ T5428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 790.629039][ T5428] Call Trace: [ 790.632357][ T5428] dump_stack+0x172/0x1f0 [ 790.636715][ T5428] should_fail.cold+0xa/0x15 [ 790.641418][ T5428] ? fault_create_debugfs_attr+0x180/0x180 [ 790.647236][ T5428] ? page_to_nid.part.0+0x20/0x20 [ 790.652277][ T5428] ? ___might_sleep+0x163/0x280 14:50:17 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x600], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:17 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$UI_SET_RELBIT(r0, 0x40045566, 0x8) r1 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) fsmount(r1, 0x0, 0x3) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x3, 0x30}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000000c0)={r2, 0x80, 0xc9, "beea79b4f95ffaaf35ab12c176f28d111691762de4a48218fccd91ad88bdf4cfe9bb2f3484eebf0a64d72fe96d7b92ce8045bc75d188efc68d1f54b34e1ed66e028c42111b03a28882c3a6d5c4beb9fec06f205f871979eca22f9dcd7349d9e9a875f78e10ecea792dafab2e585fe53cdad28675e900891d333208e0ad0a8995a6082dc20264ad88291894262e80d8dc35a3b6b5617a3211e750e2a5287ad4a57046b60808893644d31c0775bd2636fde19ddcf88d4309d85a1f19c4bcc4a471880ed0ba3ab6b423a6"}, 0xd1) 14:50:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = msgget(0x0, 0x0) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000000)=""/118) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) [ 790.657164][ T5428] __should_failslab+0x121/0x190 [ 790.662135][ T5428] should_failslab+0x9/0x14 [ 790.666656][ T5428] kmem_cache_alloc_trace+0x2d3/0x790 [ 790.672052][ T5428] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 790.677882][ T5428] __memcg_init_list_lru_node+0x8a/0x1e0 [ 790.683543][ T5428] __list_lru_init+0x3fe/0x710 [ 790.688319][ T5428] alloc_super+0x78d/0x890 [ 790.692743][ T5428] ? alloc_empty_file.cold+0x39/0x39 [ 790.698032][ T5428] sget_fc+0x14e/0x810 [ 790.702197][ T5428] ? compare_single+0x10/0x10 14:50:17 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2000, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) write$P9_RWRITE(r1, &(0x7f0000000080)={0xb, 0x77, 0x1}, 0xb) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) [ 790.706886][ T5428] ? exports_proc_open+0x80/0x80 [ 790.710871][ T5581] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 790.711824][ T5428] vfs_get_super+0x6e/0x270 [ 790.711850][ T5428] nfsd_fs_get_tree+0x7a/0x90 [ 790.729058][ T5428] vfs_get_tree+0x8e/0x390 [ 790.733488][ T5428] vfs_fsconfig_locked+0x236/0x3d0 [ 790.738619][ T5428] __x64_sys_fsconfig+0x8e0/0xa40 [ 790.743668][ T5428] ? __ia32_sys_fspick+0x460/0x460 [ 790.748791][ T5428] ? __ia32_sys_read+0xb0/0xb0 [ 790.753580][ T5428] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe 14:50:17 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x700], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:17 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2000, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) write$P9_RWRITE(r0, &(0x7f0000000080)={0xb, 0x77, 0x1}, 0xb) [ 790.759661][ T5428] ? trace_hardirqs_off_caller+0x65/0x230 [ 790.765397][ T5428] ? trace_hardirqs_on+0x67/0x240 [ 790.770451][ T5428] do_syscall_64+0xfd/0x6a0 [ 790.775164][ T5428] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 790.781068][ T5428] RIP: 0033:0x459829 [ 790.784970][ T5428] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 14:50:17 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000003240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 790.804584][ T5428] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 790.813102][ T5428] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 790.821093][ T5428] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 790.829081][ T5428] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 790.837084][ T5428] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 790.845076][ T5428] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:17 executing program 3 (fault-call:3 fault-nth:40): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:17 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0xa00], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:17 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2000, 0x0) write$P9_RWRITE(0xffffffffffffffff, &(0x7f0000000080)={0xb, 0x77, 0x1}, 0xb) [ 790.892485][ T5681] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:17 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000004240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:17 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000080)={0xffffffffffffffff}, 0x2, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r1, &(0x7f0000000100)={0xa, 0x4, 0xfa00, {r2}}, 0xc) 14:50:18 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r1, 0x810c5701, &(0x7f0000000040)) tee(r0, r0, 0x9d6, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 14:50:18 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x1800], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:18 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2000, 0x0) write$P9_RWRITE(0xffffffffffffffff, &(0x7f0000000080)={0xb, 0x77, 0x1}, 0xb) 14:50:18 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2000, 0x0) write$P9_RWRITE(0xffffffffffffffff, &(0x7f0000000080)={0xb, 0x77, 0x1}, 0xb) [ 791.022215][ T5860] FAULT_INJECTION: forcing a failure. [ 791.022215][ T5860] name failslab, interval 1, probability 0, space 0, times 0 [ 791.040307][ T5862] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 791.065321][ T5860] CPU: 1 PID: 5860 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 791.073352][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 791.083428][ T5860] Call Trace: [ 791.086751][ T5860] dump_stack+0x172/0x1f0 [ 791.091116][ T5860] should_fail.cold+0xa/0x15 [ 791.095747][ T5860] ? fault_create_debugfs_attr+0x180/0x180 [ 791.101584][ T5860] ? page_to_nid.part.0+0x20/0x20 [ 791.106638][ T5860] ? ___might_sleep+0x163/0x280 [ 791.111532][ T5860] __should_failslab+0x121/0x190 [ 791.116489][ T5860] should_failslab+0x9/0x14 14:50:18 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) write$P9_RWRITE(r0, &(0x7f0000000080)={0xb, 0x77, 0x1}, 0xb) 14:50:18 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x400, 0x4) fsmount(r0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f00000000c0)) [ 791.121013][ T5860] kmem_cache_alloc_trace+0x2d3/0x790 [ 791.126410][ T5860] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 791.132296][ T5860] __memcg_init_list_lru_node+0x8a/0x1e0 [ 791.142551][ T5860] __list_lru_init+0x3fe/0x710 [ 791.148903][ T5860] alloc_super+0x78d/0x890 [ 791.153350][ T5860] ? alloc_empty_file.cold+0x39/0x39 [ 791.158650][ T5860] sget_fc+0x14e/0x810 [ 791.162734][ T5860] ? compare_single+0x10/0x10 [ 791.167435][ T5860] ? exports_proc_open+0x80/0x80 14:50:18 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) rt_sigsuspend(&(0x7f0000000000)={0x5}, 0x8) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000000040)=""/210) [ 791.172393][ T5860] vfs_get_super+0x6e/0x270 [ 791.176917][ T5860] nfsd_fs_get_tree+0x7a/0x90 [ 791.181618][ T5860] vfs_get_tree+0x8e/0x390 [ 791.186057][ T5860] vfs_fsconfig_locked+0x236/0x3d0 [ 791.191187][ T5860] __x64_sys_fsconfig+0x8e0/0xa40 [ 791.196231][ T5860] ? __ia32_sys_fspick+0x460/0x460 [ 791.201359][ T5860] ? __ia32_sys_read+0xb0/0xb0 [ 791.206150][ T5860] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 791.212235][ T5860] ? trace_hardirqs_off_caller+0x65/0x230 [ 791.217981][ T5860] ? trace_hardirqs_on+0x67/0x240 [ 791.223037][ T5860] do_syscall_64+0xfd/0x6a0 [ 791.227740][ T5860] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 791.233643][ T5860] RIP: 0033:0x459829 [ 791.237547][ T5860] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 791.257161][ T5860] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 791.265596][ T5860] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 14:50:18 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$P9_RWRITE(r0, &(0x7f0000000080)={0xb, 0x77, 0x1}, 0xb) 14:50:18 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x2000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:18 executing program 3 (fault-call:3 fault-nth:41): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:18 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000005240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 791.273591][ T5860] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 791.281555][ T5860] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 791.289516][ T5860] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 791.297490][ T5860] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:18 executing program 4: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x3) r1 = fcntl$dupfd(r0, 0x406, r0) write$P9_RLOPEN(r1, &(0x7f0000000140)={0x18, 0xd, 0x1, {{0x23, 0x3}, 0x5}}, 0x18) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000000000)) 14:50:18 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x1, 0x2) fsopen(&(0x7f0000000040)='ntfs\x00', 0x1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000080)=0x11, 0x4) 14:50:18 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000006240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:18 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$P9_RWRITE(r0, &(0x7f0000000080)={0xb, 0x77, 0x1}, 0xb) 14:50:18 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x4000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 791.432492][ T6288] FAULT_INJECTION: forcing a failure. [ 791.432492][ T6288] name failslab, interval 1, probability 0, space 0, times 0 [ 791.499418][ T6288] CPU: 0 PID: 6288 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 791.507480][ T6288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 791.517555][ T6288] Call Trace: [ 791.520875][ T6288] dump_stack+0x172/0x1f0 [ 791.525243][ T6288] should_fail.cold+0xa/0x15 [ 791.529863][ T6288] ? fault_create_debugfs_attr+0x180/0x180 [ 791.535693][ T6288] ? page_to_nid.part.0+0x20/0x20 [ 791.540737][ T6288] ? ___might_sleep+0x163/0x280 14:50:18 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x20000) poll(&(0x7f00000000c0)=[{r0, 0x84}], 0x1, 0x3) r1 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x2, 0x0) io_uring_register$IORING_UNREGISTER_FILES(r2, 0x3, 0x0, 0x0) fsmount(r1, 0x0, 0x0) 14:50:18 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x4800], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 791.545604][ T6288] __should_failslab+0x121/0x190 [ 791.550562][ T6288] should_failslab+0x9/0x14 [ 791.555076][ T6288] kmem_cache_alloc_trace+0x2d3/0x790 [ 791.560470][ T6288] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 791.566307][ T6288] __memcg_init_list_lru_node+0x8a/0x1e0 [ 791.571968][ T6288] __list_lru_init+0x3fe/0x710 [ 791.576767][ T6288] alloc_super+0x78d/0x890 [ 791.581266][ T6288] ? alloc_empty_file.cold+0x39/0x39 [ 791.586558][ T6288] sget_fc+0x14e/0x810 [ 791.590636][ T6288] ? compare_single+0x10/0x10 14:50:18 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x4c00], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 791.595321][ T6288] ? exports_proc_open+0x80/0x80 [ 791.600280][ T6288] vfs_get_super+0x6e/0x270 [ 791.604890][ T6288] nfsd_fs_get_tree+0x7a/0x90 [ 791.609582][ T6288] vfs_get_tree+0x8e/0x390 [ 791.614005][ T6288] vfs_fsconfig_locked+0x236/0x3d0 [ 791.619117][ T6288] __x64_sys_fsconfig+0x8e0/0xa40 [ 791.624145][ T6288] ? __ia32_sys_fspick+0x460/0x460 [ 791.629275][ T6288] ? __ia32_sys_read+0xb0/0xb0 [ 791.634058][ T6288] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 791.640126][ T6288] ? trace_hardirqs_off_caller+0x65/0x230 [ 791.645851][ T6288] ? trace_hardirqs_on+0x67/0x240 [ 791.650984][ T6288] do_syscall_64+0xfd/0x6a0 [ 791.655503][ T6288] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 791.661392][ T6288] RIP: 0033:0x459829 [ 791.665281][ T6288] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 791.684906][ T6288] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af 14:50:18 executing program 3 (fault-call:3 fault-nth:42): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:18 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x6800], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:18 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000007240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:18 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$P9_RWRITE(r0, &(0x7f0000000080)={0xb, 0x77, 0x1}, 0xb) [ 791.693334][ T6288] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 791.701326][ T6288] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 791.709374][ T6288] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 791.717557][ T6288] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 791.725524][ T6288] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:18 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:18 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000000000a240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:18 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x0, 0x40) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f00000001c0)) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x0, 0x0) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000140)={{&(0x7f0000000080)=""/69, 0x45}, &(0x7f0000000100), 0x1}, 0x20) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000001340)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000001380)={'vcan0\x00', r3}) ioctl$PPPIOCATTCHAN(r1, 0x40047438, &(0x7f0000000200)=0x4) 14:50:18 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x6c00], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:18 executing program 2: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) write$P9_RWRITE(0xffffffffffffffff, &(0x7f0000000080)={0xb, 0x77, 0x1}, 0xb) 14:50:18 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x80400, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) [ 791.854928][ T6613] FAULT_INJECTION: forcing a failure. [ 791.854928][ T6613] name failslab, interval 1, probability 0, space 0, times 0 [ 791.906205][ T6613] CPU: 1 PID: 6613 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 791.914266][ T6613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 791.924341][ T6613] Call Trace: [ 791.927662][ T6613] dump_stack+0x172/0x1f0 [ 791.932023][ T6613] should_fail.cold+0xa/0x15 [ 791.936633][ T6613] ? fault_create_debugfs_attr+0x180/0x180 [ 791.942463][ T6613] ? page_to_nid.part.0+0x20/0x20 [ 791.947515][ T6613] ? ___might_sleep+0x163/0x280 [ 791.952393][ T6613] __should_failslab+0x121/0x190 [ 791.957347][ T6613] should_failslab+0x9/0x14 [ 791.961872][ T6613] kmem_cache_alloc_trace+0x2d3/0x790 [ 791.967275][ T6613] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 791.973106][ T6613] __memcg_init_list_lru_node+0x8a/0x1e0 [ 791.978760][ T6613] __list_lru_init+0x3fe/0x710 [ 791.983545][ T6613] alloc_super+0x78d/0x890 [ 791.987987][ T6613] ? alloc_empty_file.cold+0x39/0x39 [ 791.993292][ T6613] sget_fc+0x14e/0x810 [ 791.997379][ T6613] ? compare_single+0x10/0x10 14:50:18 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000000000c240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:18 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000000000e240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 792.002076][ T6613] ? exports_proc_open+0x80/0x80 [ 792.007026][ T6613] vfs_get_super+0x6e/0x270 [ 792.011547][ T6613] nfsd_fs_get_tree+0x7a/0x90 [ 792.016234][ T6613] vfs_get_tree+0x8e/0x390 [ 792.020653][ T6613] vfs_fsconfig_locked+0x236/0x3d0 [ 792.025776][ T6613] __x64_sys_fsconfig+0x8e0/0xa40 [ 792.030841][ T6613] ? __ia32_sys_fspick+0x460/0x460 [ 792.035965][ T6613] ? __ia32_sys_read+0xb0/0xb0 [ 792.040754][ T6613] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 792.049088][ T6613] ? trace_hardirqs_off_caller+0x65/0x230 [ 792.054823][ T6613] ? trace_hardirqs_on+0x67/0x240 [ 792.059868][ T6613] do_syscall_64+0xfd/0x6a0 [ 792.064390][ T6613] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 792.070288][ T6613] RIP: 0033:0x459829 [ 792.074296][ T6613] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 792.093908][ T6613] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af 14:50:19 executing program 3 (fault-call:3 fault-nth:43): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000000000f240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:19 executing program 2: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) write$P9_RWRITE(0xffffffffffffffff, &(0x7f0000000080)={0xb, 0x77, 0x1}, 0xb) 14:50:19 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x404800, 0x0) prctl$PR_GET_TID_ADDRESS(0x28, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, 0x0, &(0x7f0000000040)) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) ioctl$MON_IOCX_MFETCH(r1, 0xc0109207, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3, 0xc0}) 14:50:19 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x7400], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 792.102320][ T6613] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 792.110275][ T6613] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 792.118237][ T6613] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 792.126192][ T6613] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 792.134144][ T6613] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:19 executing program 2: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) write$P9_RWRITE(0xffffffffffffffff, &(0x7f0000000080)={0xb, 0x77, 0x1}, 0xb) 14:50:19 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:50:19 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x7a00], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000010240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 792.228403][ T6802] FAULT_INJECTION: forcing a failure. [ 792.228403][ T6802] name failslab, interval 1, probability 0, space 0, times 0 [ 792.293135][ T6802] CPU: 0 PID: 6802 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 792.301228][ T6802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 792.311306][ T6802] Call Trace: [ 792.314625][ T6802] dump_stack+0x172/0x1f0 [ 792.319520][ T6802] should_fail.cold+0xa/0x15 [ 792.324146][ T6802] ? fault_create_debugfs_attr+0x180/0x180 [ 792.329981][ T6802] ? page_to_nid.part.0+0x20/0x20 [ 792.335027][ T6802] ? ___might_sleep+0x163/0x280 [ 792.339894][ T6802] __should_failslab+0x121/0x190 [ 792.344851][ T6802] should_failslab+0x9/0x14 [ 792.349370][ T6802] kmem_cache_alloc_trace+0x2d3/0x790 [ 792.354772][ T6802] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 792.360608][ T6802] __memcg_init_list_lru_node+0x8a/0x1e0 [ 792.366256][ T6802] __list_lru_init+0x3fe/0x710 [ 792.371042][ T6802] alloc_super+0x78d/0x890 [ 792.375471][ T6802] ? alloc_empty_file.cold+0x39/0x39 [ 792.380775][ T6802] sget_fc+0x14e/0x810 [ 792.384884][ T6802] ? compare_single+0x10/0x10 [ 792.389588][ T6802] ? exports_proc_open+0x80/0x80 [ 792.394635][ T6802] vfs_get_super+0x6e/0x270 [ 792.399160][ T6802] nfsd_fs_get_tree+0x7a/0x90 [ 792.403849][ T6802] vfs_get_tree+0x8e/0x390 [ 792.408283][ T6802] vfs_fsconfig_locked+0x236/0x3d0 [ 792.413407][ T6802] __x64_sys_fsconfig+0x8e0/0xa40 [ 792.418445][ T6802] ? __ia32_sys_fspick+0x460/0x460 [ 792.423564][ T6802] ? __ia32_sys_read+0xb0/0xb0 [ 792.428352][ T6802] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 792.434420][ T6802] ? trace_hardirqs_off_caller+0x65/0x230 14:50:19 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0xb900], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:19 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0xec00], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:19 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) write$P9_RWRITE(r0, 0x0, 0x0) [ 792.440140][ T6802] ? trace_hardirqs_on+0x67/0x240 [ 792.445205][ T6802] do_syscall_64+0xfd/0x6a0 [ 792.449735][ T6802] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 792.455627][ T6802] RIP: 0033:0x459829 [ 792.459524][ T6802] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 792.479138][ T6802] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af 14:50:19 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) write$P9_RWRITE(r0, 0x0, 0x0) 14:50:19 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x9, 0x80) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000140)={'mangle\x00'}, &(0x7f00000001c0)=0x54) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x240, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000040)="9a090000000000b9eb0200000f32ea811c95f39b00c4e1fb11344765360f00562ab8010000000f01d90f01c40f01cb66baf80cb8b48ba88eef66bafc0c66ed660fd25689", 0x44}], 0x1, 0xc, &(0x7f0000000100), 0x0) 14:50:19 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0xff00], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000020240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:19 executing program 3 (fault-call:3 fault-nth:44): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) [ 792.487564][ T6802] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 792.495636][ T6802] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 792.503611][ T6802] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 792.511592][ T6802] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 792.519565][ T6802] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:19 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x101900, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080)=0x2, 0x4) fsmount(r0, 0x0, 0x0) 14:50:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000040240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:19 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x200000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 792.609550][ T7063] FAULT_INJECTION: forcing a failure. [ 792.609550][ T7063] name failslab, interval 1, probability 0, space 0, times 0 [ 792.653204][ T7063] CPU: 0 PID: 7063 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 792.661245][ T7063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 792.671324][ T7063] Call Trace: [ 792.674641][ T7063] dump_stack+0x172/0x1f0 [ 792.678988][ T7063] should_fail.cold+0xa/0x15 [ 792.683596][ T7063] ? fault_create_debugfs_attr+0x180/0x180 [ 792.689674][ T7063] ? page_to_nid.part.0+0x20/0x20 [ 792.694708][ T7063] ? ___might_sleep+0x163/0x280 [ 792.699576][ T7063] __should_failslab+0x121/0x190 [ 792.704519][ T7063] should_failslab+0x9/0x14 [ 792.709026][ T7063] kmem_cache_alloc_trace+0x2d3/0x790 [ 792.714411][ T7063] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 792.720319][ T7063] __memcg_init_list_lru_node+0x8a/0x1e0 [ 792.725960][ T7063] __list_lru_init+0x3fe/0x710 [ 792.730735][ T7063] alloc_super+0x78d/0x890 [ 792.735168][ T7063] ? alloc_empty_file.cold+0x39/0x39 [ 792.740463][ T7063] sget_fc+0x14e/0x810 [ 792.744539][ T7063] ? compare_single+0x10/0x10 14:50:19 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x3, 0x30}, &(0x7f0000000200)=0xc) ioctl$FS_IOC_GETFLAGS(r1, 0x80086601, &(0x7f0000000340)) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r2, @in={{0x2, 0x4e20, @loopback}}, 0x8, 0x4bc9, 0x6, 0x2, 0xd4}, 0x98) inotify_init1(0x80000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x80, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000400)={0xa30004, 0x7, 0x0, [], &(0x7f0000000080)={0x0, 0x4, [], @string=&(0x7f0000000040)=0x7ff}}) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) r3 = accept(r1, &(0x7f0000000380)=@ethernet, &(0x7f00000000c0)=0x80) ioctl$sock_netrom_SIOCDELRT(r3, 0x890c, &(0x7f0000000100)={0x0, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x5, 'syz0\x00', @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x7, 0x1, [@null, @null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}]}) 14:50:19 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x1000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000048240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 792.749226][ T7063] ? exports_proc_open+0x80/0x80 [ 792.754178][ T7063] vfs_get_super+0x6e/0x270 [ 792.758689][ T7063] nfsd_fs_get_tree+0x7a/0x90 [ 792.763376][ T7063] vfs_get_tree+0x8e/0x390 [ 792.767808][ T7063] vfs_fsconfig_locked+0x236/0x3d0 [ 792.772926][ T7063] __x64_sys_fsconfig+0x8e0/0xa40 [ 792.777955][ T7063] ? __ia32_sys_fspick+0x460/0x460 [ 792.783077][ T7063] ? __ia32_sys_read+0xb0/0xb0 [ 792.788013][ T7063] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 792.794093][ T7063] ? trace_hardirqs_off_caller+0x65/0x230 [ 792.799821][ T7063] ? trace_hardirqs_on+0x67/0x240 [ 792.804947][ T7063] do_syscall_64+0xfd/0x6a0 [ 792.809469][ T7063] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 792.815359][ T7063] RIP: 0033:0x459829 [ 792.819256][ T7063] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 792.838867][ T7063] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af 14:50:19 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x2000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 792.847302][ T7063] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 792.855289][ T7063] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 792.863275][ T7063] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 792.871260][ T7063] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 792.879243][ T7063] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:19 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x2) 14:50:19 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) write$P9_RWRITE(r0, 0x0, 0x0) 14:50:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000000004c240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:19 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000002280)='/dev/full\x00', 0x200000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000002340)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000002300)={0xffffffffffffffff}, 0x13f, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r1, &(0x7f0000002380)={0x16, 0x98, 0xfa00, {&(0x7f00000022c0), 0x2, r2, 0x10, 0x1, @in={0x2, 0x4e20, @multicast1}}}, 0xa0) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000001140)='/dev/dlm-monitor\x00', 0x80000, 0x0) fspick(r3, &(0x7f0000001180)='./file0\x00', 0x1) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x22000, 0x0) getsockopt$netlink(r3, 0x10e, 0x7, &(0x7f00000011c0)=""/4096, &(0x7f00000021c0)=0x1000) sendmsg$alg(r4, &(0x7f0000001100)={0x0, 0x0, &(0x7f0000001080)=[{&(0x7f0000000080)="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", 0x1000}], 0x1, &(0x7f00000010c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x4000000}, 0x80) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) openat$zero(0xffffffffffffff9c, &(0x7f0000002240)='/dev/zero\x00', 0x103000, 0x0) fsmount(r0, 0x1, 0x0) 14:50:19 executing program 3 (fault-call:3 fault-nth:45): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:20 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x3000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:20 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000060240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 792.981157][ T7384] FAULT_INJECTION: forcing a failure. [ 792.981157][ T7384] name failslab, interval 1, probability 0, space 0, times 0 [ 793.013158][ T7384] CPU: 0 PID: 7384 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 793.021196][ T7384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 793.031262][ T7384] Call Trace: [ 793.034574][ T7384] dump_stack+0x172/0x1f0 [ 793.038927][ T7384] should_fail.cold+0xa/0x15 [ 793.043540][ T7384] ? fault_create_debugfs_attr+0x180/0x180 [ 793.049362][ T7384] ? page_to_nid.part.0+0x20/0x20 [ 793.054430][ T7384] ? ___might_sleep+0x163/0x280 [ 793.059309][ T7384] __should_failslab+0x121/0x190 [ 793.065262][ T7384] should_failslab+0x9/0x14 14:50:20 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x4000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:20 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) write$P9_RWRITE(r0, &(0x7f0000000080)={0xb}, 0xb) [ 793.079688][ T7384] kmem_cache_alloc_trace+0x2d3/0x790 [ 793.085104][ T7384] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 793.090946][ T7384] __memcg_init_list_lru_node+0x8a/0x1e0 [ 793.096606][ T7384] __list_lru_init+0x3fe/0x710 [ 793.101387][ T7384] alloc_super+0x78d/0x890 [ 793.105823][ T7384] ? alloc_empty_file.cold+0x39/0x39 [ 793.111117][ T7384] sget_fc+0x14e/0x810 [ 793.115201][ T7384] ? compare_single+0x10/0x10 [ 793.119899][ T7384] ? exports_proc_open+0x80/0x80 [ 793.124849][ T7384] vfs_get_super+0x6e/0x270 14:50:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) openat$random(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x2000, 0x0) 14:50:20 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) r2 = dup2(r1, r1) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f00000000c0)=ANY=[@ANYBLOB="030000001f000000ffffffff00000000340000000000000005000000000000000004000000000000060000000000000000800000000000001976ee0e42c6ef6967fbe26492229ef91f8c159f5e6418a1d0df19d979d8762e7f0f9209"]) [ 793.129371][ T7384] nfsd_fs_get_tree+0x7a/0x90 [ 793.134057][ T7384] vfs_get_tree+0x8e/0x390 [ 793.138485][ T7384] vfs_fsconfig_locked+0x236/0x3d0 [ 793.143603][ T7384] __x64_sys_fsconfig+0x8e0/0xa40 [ 793.148634][ T7384] ? __ia32_sys_fspick+0x460/0x460 [ 793.153752][ T7384] ? __ia32_sys_read+0xb0/0xb0 [ 793.158529][ T7384] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 793.164600][ T7384] ? trace_hardirqs_off_caller+0x65/0x230 [ 793.170325][ T7384] ? trace_hardirqs_on+0x67/0x240 [ 793.175361][ T7384] do_syscall_64+0xfd/0x6a0 [ 793.179873][ T7384] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 793.185762][ T7384] RIP: 0033:0x459829 [ 793.189658][ T7384] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 793.209452][ T7384] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 793.219360][ T7384] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 14:50:20 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xff000000000000, 0x800) close(r0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@initdev}}, &(0x7f0000000140)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x3) [ 793.227394][ T7384] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 793.235377][ T7384] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 793.243350][ T7384] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 793.251324][ T7384] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:20 executing program 3 (fault-call:3 fault-nth:46): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:20 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000005865240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:20 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x5000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:20 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="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"/2899], 0xb53) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r2 = dup(r1) ioctl$sock_SIOCGIFCONF(r2, 0x8912, &(0x7f0000000000)) 14:50:20 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x100003fffff, 0x0) 14:50:20 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x6000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 793.354439][ T7800] FAULT_INJECTION: forcing a failure. [ 793.354439][ T7800] name failslab, interval 1, probability 0, space 0, times 0 14:50:20 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="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"/2899], 0xb53) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r2 = dup(r1) ioctl$sock_SIOCGIFCONF(r2, 0x8912, &(0x7f0000000000)) [ 793.414666][ T7800] CPU: 0 PID: 7800 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 793.422711][ T7800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 793.432773][ T7800] Call Trace: [ 793.436086][ T7800] dump_stack+0x172/0x1f0 [ 793.440444][ T7800] should_fail.cold+0xa/0x15 [ 793.445062][ T7800] ? fault_create_debugfs_attr+0x180/0x180 [ 793.450891][ T7800] ? page_to_nid.part.0+0x20/0x20 [ 793.455932][ T7800] ? ___might_sleep+0x163/0x280 14:50:20 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="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"/2899], 0xb53) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r2 = dup(r1) ioctl$sock_SIOCGIFCONF(r2, 0x8912, &(0x7f0000000000)) [ 793.460793][ T7800] __should_failslab+0x121/0x190 [ 793.465741][ T7800] should_failslab+0x9/0x14 [ 793.470254][ T7800] kmem_cache_alloc_trace+0x2d3/0x790 [ 793.475634][ T7800] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 793.481451][ T7800] __memcg_init_list_lru_node+0x8a/0x1e0 [ 793.487180][ T7800] __list_lru_init+0x3fe/0x710 [ 793.491951][ T7800] alloc_super+0x78d/0x890 [ 793.496372][ T7800] ? alloc_empty_file.cold+0x39/0x39 [ 793.501661][ T7800] sget_fc+0x14e/0x810 [ 793.505734][ T7800] ? compare_single+0x10/0x10 [ 793.510420][ T7800] ? exports_proc_open+0x80/0x80 14:50:20 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="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"/2899], 0xb53) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) dup(r1) 14:50:20 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x20000, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000280)={0x1, 0x7ff}) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f00000002c0)={0x7, 0x74c}) fsmount(r0, 0x1, 0x0) r2 = syz_open_dev$vbi(&(0x7f00000001c0)='/dev/vbi#\x00', 0x2, 0x2) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000200)={0x4, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e24, 0x2, 'rr\x00', 0x2, 0x3, 0x41}, 0x2c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20000, 0x40) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f0000000080)=""/239) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000000180)=0x280000000) [ 793.515374][ T7800] vfs_get_super+0x6e/0x270 [ 793.519881][ T7800] nfsd_fs_get_tree+0x7a/0x90 [ 793.524560][ T7800] vfs_get_tree+0x8e/0x390 [ 793.528978][ T7800] vfs_fsconfig_locked+0x236/0x3d0 [ 793.534102][ T7800] __x64_sys_fsconfig+0x8e0/0xa40 [ 793.539128][ T7800] ? __ia32_sys_fspick+0x460/0x460 [ 793.544245][ T7800] ? __ia32_sys_read+0xb0/0xb0 [ 793.549023][ T7800] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 793.555117][ T7800] ? trace_hardirqs_off_caller+0x65/0x230 [ 793.560846][ T7800] ? trace_hardirqs_on+0x67/0x240 [ 793.565879][ T7800] do_syscall_64+0xfd/0x6a0 [ 793.570389][ T7800] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 793.576276][ T7800] RIP: 0033:0x459829 [ 793.580171][ T7800] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 793.599774][ T7800] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af 14:50:20 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x7000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 793.608183][ T7800] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 793.616151][ T7800] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 793.624123][ T7800] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 793.632160][ T7800] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 793.640126][ T7800] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:20 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) sync() 14:50:20 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="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"/2899], 0xb53) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:20 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000068240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:20 executing program 3 (fault-call:3 fault-nth:47): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:20 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) r1 = getpgrp(0x0) wait4(r1, &(0x7f0000000040), 0x1000000, &(0x7f0000000080)) 14:50:20 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0xa000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:20 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000000006c240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 793.765518][ T8130] FAULT_INJECTION: forcing a failure. [ 793.765518][ T8130] name failslab, interval 1, probability 0, space 0, times 0 14:50:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) clock_gettime(0x7, &(0x7f0000000000)) 14:50:20 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) [ 793.809633][ T8130] CPU: 0 PID: 8130 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 793.817660][ T8130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 793.828680][ T8130] Call Trace: [ 793.831994][ T8130] dump_stack+0x172/0x1f0 [ 793.836339][ T8130] should_fail.cold+0xa/0x15 [ 793.840946][ T8130] ? fault_create_debugfs_attr+0x180/0x180 [ 793.846765][ T8130] ? page_to_nid.part.0+0x20/0x20 [ 793.851799][ T8130] ? ___might_sleep+0x163/0x280 14:50:20 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x18000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 793.856654][ T8130] __should_failslab+0x121/0x190 [ 793.861596][ T8130] should_failslab+0x9/0x14 [ 793.866104][ T8130] kmem_cache_alloc_trace+0x2d3/0x790 [ 793.871481][ T8130] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 793.877297][ T8130] __memcg_init_list_lru_node+0x8a/0x1e0 [ 793.882935][ T8130] __list_lru_init+0x3fe/0x710 [ 793.887706][ T8130] alloc_super+0x78d/0x890 [ 793.892130][ T8130] ? alloc_empty_file.cold+0x39/0x39 [ 793.897417][ T8130] sget_fc+0x14e/0x810 [ 793.901488][ T8130] ? compare_single+0x10/0x10 [ 793.906176][ T8130] ? exports_proc_open+0x80/0x80 [ 793.911117][ T8130] vfs_get_super+0x6e/0x270 [ 793.915629][ T8130] nfsd_fs_get_tree+0x7a/0x90 [ 793.920314][ T8130] vfs_get_tree+0x8e/0x390 [ 793.924828][ T8130] vfs_fsconfig_locked+0x236/0x3d0 [ 793.929943][ T8130] __x64_sys_fsconfig+0x8e0/0xa40 [ 793.934976][ T8130] ? __ia32_sys_fspick+0x460/0x460 [ 793.940097][ T8130] ? __ia32_sys_read+0xb0/0xb0 [ 793.944874][ T8130] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 793.950944][ T8130] ? trace_hardirqs_off_caller+0x65/0x230 14:50:20 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x40000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 793.956663][ T8130] ? trace_hardirqs_on+0x67/0x240 [ 793.961700][ T8130] do_syscall_64+0xfd/0x6a0 [ 793.966220][ T8130] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 793.972111][ T8130] RIP: 0033:0x459829 [ 793.976005][ T8130] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 793.995611][ T8130] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af 14:50:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dlm-monitor\x00', 0x400, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000300)=""/165) r2 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x6, 0x20000) write$P9_RMKNOD(r2, &(0x7f0000000240)={0x14, 0x13, 0x2, {0x88, 0x4, 0x6}}, 0x14) r3 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x3, 0x18edeefc63966577) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000000080)=ANY=[@ANYBLOB="05000000fb35415804000000000000000200000000000000ffffffff000000000100000000000000070000000000000002000000000000000500deffffffe5ff0300000000000000e70900000300000000f0ffffffffffff"]) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x100, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000480)=0x4, &(0x7f0000000400)=0xffffffffffffff5f) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000440)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r3, &(0x7f0000000580)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000540)={&(0x7f00000005c0)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0c0126bd7000fcdbdf250b000000200005001c000200080001000200000008000400ff070000080002000000060020000600080008000100f700000008000100000000000400020076a11a975da618f6d329c764fcac66fb61a45333cc65d58aaa6b9658caae1efe326f966e729be2ead5eee48358408521db14af6e19f2"], 0x54}, 0x1, 0x0, 0x0, 0x804}, 0x0) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f00000003c0)) getsockopt$TIPC_NODE_RECVQ_DEPTH(r2, 0x10f, 0x83, &(0x7f0000000140), &(0x7f0000000180)=0x4) syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0xecbf, 0x4000004) 14:50:21 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000074240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:21 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x4000, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x4, &(0x7f0000000080)=0x48c8, 0x4) fsmount(r0, 0x0, 0x1) accept4$nfc_llcp(r1, 0x0, &(0x7f00000000c0), 0x800) 14:50:21 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) [ 794.004069][ T8130] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 794.012042][ T8130] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 794.020018][ T8130] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 794.027995][ T8130] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 794.035965][ T8130] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:21 executing program 3 (fault-call:3 fault-nth:48): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:21 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000000007a240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:21 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x48000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:21 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x20002, 0x0) r1 = accept4$nfc_llcp(r0, &(0x7f0000000480), &(0x7f0000000200)=0x60, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cachefiles\x00', 0x40000, 0x0) r3 = socket$caif_stream(0x25, 0x1, 0x4) r4 = syz_open_dev$evdev(&(0x7f0000000340)='/dev/input/event#\x00', 0x7fffffff, 0x8000) r5 = syz_open_dev$dmmidi(&(0x7f0000000380)='/dev/dmmidi#\x00', 0x1, 0x8000) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f00000003c0)={0x8001, 0x80, 0x5, 0x0, 0x0, [{r1, 0x0, 0x4}, {r2, 0x0, 0x8}, {r3, 0x0, 0x80}, {r4, 0x0, 0x2}, {r5, 0x0, 0x6e}]}) r6 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x5, 0x4000) ioctl$EVIOCGKEYCODE(r6, 0x80084504, &(0x7f0000000080)=""/7) r7 = creat(&(0x7f0000000000)='./file0\x00', 0x7225c4fce6f8ba03) listen(r7, 0xfffff7ffffffefff) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x80000, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x3) r9 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0x400000, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r9, 0x0, 0x483, &(0x7f0000000280)={0x0, @remote, 0x4e21, 0x1, 'wlc\x00', 0x11, 0x7fff, 0x75}, 0x2c) ioctl$VIDIOC_G_DV_TIMINGS(r7, 0xc0845658, &(0x7f0000000100)={0x0, @reserved}) 14:50:21 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000081240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:21 executing program 2: ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x3) 14:50:21 executing program 5: r0 = fsopen(&(0x7f0000000140)='btrfs\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80, 0x0) ioctl$VIDIOC_S_JPEGCOMP(r1, 0x408c563e, &(0x7f0000000080)={0x0, 0x4, 0x13, "9061bca583681911432080ce51af26825d504848beb5ef8b264fc5d2bab29fdead252a790e7095246390a619560ead780dcaf159422440ac4fd455be", 0x16, "581f53abac4a93807466809046bcbfaec6bb9ba33e4255669ddafc3a3ccaf1ed4dc44211544f8c1d0e4910227dffe5d80c81e2c8df41342ae7048d1e", 0xdec0abfe1f641950}) fsmount(r0, 0x80, 0x0) 14:50:21 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x4c000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 794.219792][ T8503] FAULT_INJECTION: forcing a failure. [ 794.219792][ T8503] name failslab, interval 1, probability 0, space 0, times 0 [ 794.263058][ T8503] CPU: 0 PID: 8503 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 794.271086][ T8503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 794.281146][ T8503] Call Trace: [ 794.284460][ T8503] dump_stack+0x172/0x1f0 [ 794.288809][ T8503] should_fail.cold+0xa/0x15 [ 794.293411][ T8503] ? fault_create_debugfs_attr+0x180/0x180 [ 794.299228][ T8503] ? page_to_nid.part.0+0x20/0x20 [ 794.304267][ T8503] ? ___might_sleep+0x163/0x280 14:50:21 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x68000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:21 executing program 2: ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x3) [ 794.309130][ T8503] __should_failslab+0x121/0x190 [ 794.314071][ T8503] should_failslab+0x9/0x14 [ 794.318577][ T8503] kmem_cache_alloc_trace+0x2d3/0x790 [ 794.325695][ T8503] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 794.331509][ T8503] __memcg_init_list_lru_node+0x8a/0x1e0 [ 794.337148][ T8503] __list_lru_init+0x3fe/0x710 [ 794.341921][ T8503] alloc_super+0x78d/0x890 [ 794.346341][ T8503] ? alloc_empty_file.cold+0x39/0x39 [ 794.351628][ T8503] sget_fc+0x14e/0x810 [ 794.355695][ T8503] ? compare_single+0x10/0x10 14:50:21 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) [ 794.360379][ T8503] ? exports_proc_open+0x80/0x80 [ 794.365317][ T8503] vfs_get_super+0x6e/0x270 [ 794.369822][ T8503] nfsd_fs_get_tree+0x7a/0x90 [ 794.374522][ T8503] vfs_get_tree+0x8e/0x390 [ 794.378964][ T8503] vfs_fsconfig_locked+0x236/0x3d0 [ 794.384082][ T8503] __x64_sys_fsconfig+0x8e0/0xa40 [ 794.389114][ T8503] ? __ia32_sys_fspick+0x460/0x460 [ 794.394226][ T8503] ? __kasan_check_write+0x14/0x20 [ 794.399343][ T8503] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 794.405408][ T8503] ? trace_hardirqs_off_caller+0x65/0x230 14:50:21 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x6c000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 794.411125][ T8503] ? trace_hardirqs_on+0x67/0x240 [ 794.416155][ T8503] do_syscall_64+0xfd/0x6a0 [ 794.420664][ T8503] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 794.426555][ T8503] RIP: 0033:0x459829 [ 794.430453][ T8503] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 794.450058][ T8503] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 794.458477][ T8503] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 794.466528][ T8503] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 794.466536][ T8503] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 794.466543][ T8503] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 794.466551][ T8503] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 [ 794.502833][ T8569] validate_nla: 15 callbacks suppressed 14:50:21 executing program 3 (fault-call:3 fault-nth:49): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:21 executing program 2: ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x3) 14:50:21 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x74000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 794.502842][ T8569] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 794.584415][ T8715] FAULT_INJECTION: forcing a failure. [ 794.584415][ T8715] name failslab, interval 1, probability 0, space 0, times 0 [ 794.603093][ T8715] CPU: 0 PID: 8715 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 794.611092][ T8715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 794.621149][ T8715] Call Trace: [ 794.624450][ T8715] dump_stack+0x172/0x1f0 [ 794.628797][ T8715] should_fail.cold+0xa/0x15 14:50:21 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) 14:50:21 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:21 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x7a000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:21 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000ffffa888240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 794.633409][ T8715] ? fault_create_debugfs_attr+0x180/0x180 [ 794.639226][ T8715] ? page_to_nid.part.0+0x20/0x20 [ 794.644257][ T8715] ? ___might_sleep+0x163/0x280 [ 794.649111][ T8715] __should_failslab+0x121/0x190 [ 794.654051][ T8715] should_failslab+0x9/0x14 [ 794.658559][ T8715] kmem_cache_alloc+0x2aa/0x710 [ 794.663412][ T8715] ? idr_replace+0x108/0x180 [ 794.668015][ T8715] ? nfsd_fill_super+0x192/0x3a0 [ 794.672959][ T8715] alloc_inode+0x16f/0x1e0 [ 794.677383][ T8715] new_inode_pseudo+0x19/0xf0 14:50:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='trusted.overlay.origin\x00', &(0x7f0000000040)='lovmnet1trusted\'\x00', 0x11, 0x1) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) [ 794.682062][ T8715] new_inode+0x1f/0x40 [ 794.686134][ T8715] simple_fill_super+0x117/0x630 [ 794.691080][ T8715] nfsd_fill_super+0x1cd/0x3a0 [ 794.695848][ T8715] ? exports_proc_open+0x80/0x80 [ 794.700794][ T8715] vfs_get_super+0x151/0x270 [ 794.705391][ T8715] nfsd_fs_get_tree+0x7a/0x90 [ 794.710078][ T8715] vfs_get_tree+0x8e/0x390 [ 794.714503][ T8715] vfs_fsconfig_locked+0x236/0x3d0 [ 794.719622][ T8715] __x64_sys_fsconfig+0x8e0/0xa40 [ 794.724655][ T8715] ? __ia32_sys_fspick+0x460/0x460 [ 794.729766][ T8715] ? __ia32_sys_read+0xb0/0xb0 14:50:21 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:21 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x85ffffff], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 794.734536][ T8715] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 794.740601][ T8715] ? trace_hardirqs_off_caller+0x65/0x230 [ 794.746319][ T8715] ? trace_hardirqs_on+0x67/0x240 [ 794.751350][ T8715] do_syscall_64+0xfd/0x6a0 [ 794.755854][ T8715] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 794.761733][ T8715] RIP: 0033:0x459829 [ 794.765627][ T8715] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 14:50:21 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:50:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4200, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x3, @remote}}, 0x100, 0x4, 0x3, 0x6, 0x20}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x7fff, 0xffffffff, 0x1, 0x4, 0x9, 0x2, 0x4, 0x7, r2}, 0x20) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) [ 794.785237][ T8715] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 794.793656][ T8715] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 794.801626][ T8715] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 794.809593][ T8715] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 794.817562][ T8715] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 794.825537][ T8715] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:21 executing program 3 (fault-call:3 fault-nth:50): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:21 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000ffffff9e240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:21 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:21 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0xb9000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:21 executing program 5: r0 = fsopen(&(0x7f0000000040)='v7\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) [ 794.920369][ T8963] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 794.957035][ T9024] FAULT_INJECTION: forcing a failure. [ 794.957035][ T9024] name failslab, interval 1, probability 0, space 0, times 0 [ 794.979024][ T9024] CPU: 1 PID: 9024 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 794.987042][ T9024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 794.997105][ T9024] Call Trace: [ 795.000416][ T9024] dump_stack+0x172/0x1f0 [ 795.004767][ T9024] should_fail.cold+0xa/0x15 [ 795.009362][ T9024] ? __kasan_check_read+0x11/0x20 [ 795.014399][ T9024] ? fault_create_debugfs_attr+0x180/0x180 [ 795.020208][ T9024] ? page_to_nid.part.0+0x20/0x20 [ 795.025245][ T9024] ? ___might_sleep+0x163/0x280 [ 795.030113][ T9024] __should_failslab+0x121/0x190 [ 795.035059][ T9024] should_failslab+0x9/0x14 [ 795.039565][ T9024] kmem_cache_alloc+0x2aa/0x710 [ 795.043572][ T9117] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 795.044418][ T9024] ? ktime_get_coarse_real_ts64+0x1ba/0x2b0 [ 795.044442][ T9024] __d_alloc+0x2e/0x8c0 [ 795.062515][ T9024] d_make_root+0x45/0x90 [ 795.066769][ T9024] simple_fill_super+0x279/0x630 [ 795.071711][ T9024] nfsd_fill_super+0x1cd/0x3a0 [ 795.076485][ T9024] ? exports_proc_open+0x80/0x80 [ 795.081429][ T9024] vfs_get_super+0x151/0x270 [ 795.086034][ T9024] nfsd_fs_get_tree+0x7a/0x90 [ 795.090724][ T9024] vfs_get_tree+0x8e/0x390 [ 795.095147][ T9024] vfs_fsconfig_locked+0x236/0x3d0 [ 795.100264][ T9024] __x64_sys_fsconfig+0x8e0/0xa40 [ 795.105300][ T9024] ? __ia32_sys_fspick+0x460/0x460 [ 795.109310][ T9121] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 795.110413][ T9024] ? __ia32_sys_read+0xb0/0xb0 [ 795.110442][ T9024] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 795.129287][ T9024] ? trace_hardirqs_off_caller+0x65/0x230 [ 795.135131][ T9024] ? trace_hardirqs_on+0x67/0x240 [ 795.148499][ T9024] do_syscall_64+0xfd/0x6a0 [ 795.153013][ T9024] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 795.158901][ T9024] RIP: 0033:0x459829 [ 795.162794][ T9024] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 795.181631][ T9125] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 795.182406][ T9024] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 795.182420][ T9024] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 795.182435][ T9024] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 795.214803][ T9024] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 14:50:22 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000fffffff0240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:22 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0xec000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:22 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000000000f9240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:22 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0xff000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:22 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000000fffe240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:22 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0xffffff85], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:22 executing program 3 (fault-call:3 fault-nth:51): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:22 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x3) 14:50:22 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x1000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:22 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000fff240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 795.222772][ T9024] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 795.230741][ T9024] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:22 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040)=0x5, 0x4) fsmount(r0, 0x0, 0x0) 14:50:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x101000, 0x0) io_setup(0x7, &(0x7f0000000000)=0x0) fcntl$notify(r0, 0x402, 0x80000000) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x983b, 0x40) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/mixer\x00', 0x0, 0x0) r4 = creat(&(0x7f00000004c0)='./file0\x00', 0x20) io_submit(r1, 0x5, &(0x7f0000000540)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x6, 0x40, r0, &(0x7f0000000100)="9bc96922d88c78f3473f3fa042d7138f6a9b4cb38c6601c3095f0aad4b8196b33477a0dc89455fdc97a68cee4e76b41fbd65adf62a3ca634b8be406f651cae7b791da8cd41de4b8a28af6d3991e9541d3c59492d292d316b69a58964fe4424933be20ce7f9197531e687c6201b5a80ddcb36b581c4b530cb7e61f3d18a06ca02da92eaa9fea5efc86d1fbbb89d5c631d93ec6377e45e42998afeacc0d8f6d71cef3ad7c4a5c9391959ed5b6293e09d0dc5", 0xb1, 0x101, 0x0, 0x1, r2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x1f, r0, &(0x7f00000001c0)="f2e427157c43c00d181cae11d4f8d0992fa8c3820b4cd249acaaa56499890c15a3d13d72b059ca2ac349d13a61272cfedbb85ce04acee43e0323b44e1fd4ac84a6908e089e63d60b12ba105298f13bdb6fac74c882c8fccbed", 0x59, 0x1000, 0x0, 0x2}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x5, 0x8001, r0, &(0x7f0000000280)="ab7fc66c8ada9ecdbf1caaf412dd8ae57dce0cfbda4008b2383592cf2fe6020a8141791331c09567dcc3ec34d26e2cdeb2079787c2065b74b5fbfe2713e4b8aca58408e15434ba1a4c3896a96ad7f5aa69e873c2676545da7c2f4379c51c286852c9533d3c52e1cc2a1baff3cd0dce66ccc643fa898d22ba7a5dc170cfc0163bc8dc132a", 0x84, 0x5, 0x0, 0x1, r3}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x8, 0x3f, r0, &(0x7f00000003c0)="0658a34d744c05ff50388895dd9fca5cc62bf07f85f91abfba16503bc4dfed85e9ef551cb8de2d05c12458e8933419875ced7db83a5ade9ab1b0df41203b1b8f6e54921993ff8510dfcbc13d2623f5aca6b81f10a85858c71d8076a580aab6053f241fa7751f74e8e94417529215ff5c4b36eaf1", 0x74, 0x40}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x3, 0x1, r0, &(0x7f0000000480)="72ff8250db8348234c9c17b58eb2ffad8f2c743c6d8d2f923326c32cd622337f", 0x20, 0x40, 0x0, 0x1, r4}]) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:22 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x3) [ 795.300689][ T9185] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:22 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x20000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:22 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000088a8ffff240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:22 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x3) [ 795.431618][ T9245] FAULT_INJECTION: forcing a failure. [ 795.431618][ T9245] name failslab, interval 1, probability 0, space 0, times 0 [ 795.459104][ T9245] CPU: 1 PID: 9245 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 795.462426][ T9439] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:22 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000f0ffff240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 795.467131][ T9245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 795.467139][ T9245] Call Trace: [ 795.467171][ T9245] dump_stack+0x172/0x1f0 [ 795.467206][ T9245] should_fail.cold+0xa/0x15 [ 795.497492][ T9245] ? fault_create_debugfs_attr+0x180/0x180 [ 795.503308][ T9245] ? page_to_nid.part.0+0x20/0x20 [ 795.508349][ T9245] ? ___might_sleep+0x163/0x280 [ 795.509230][ T9441] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 795.513219][ T9245] __should_failslab+0x121/0x190 [ 795.513240][ T9245] should_failslab+0x9/0x14 14:50:22 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000007fffffff240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 795.513251][ T9245] kmem_cache_alloc+0x2aa/0x710 [ 795.513274][ T9245] ? d_alloc+0x1d5/0x280 [ 795.539789][ T9245] alloc_inode+0x16f/0x1e0 [ 795.544216][ T9245] new_inode_pseudo+0x19/0xf0 [ 795.548898][ T9245] new_inode+0x1f/0x40 [ 795.552987][ T9245] simple_fill_super+0x2c1/0x630 [ 795.553485][ T9443] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 795.558027][ T9245] nfsd_fill_super+0x1cd/0x3a0 [ 795.558042][ T9245] ? exports_proc_open+0x80/0x80 [ 795.558065][ T9245] vfs_get_super+0x151/0x270 [ 795.580355][ T9245] nfsd_fs_get_tree+0x7a/0x90 [ 795.585038][ T9245] vfs_get_tree+0x8e/0x390 [ 795.589454][ T9245] vfs_fsconfig_locked+0x236/0x3d0 [ 795.594545][ T9245] __x64_sys_fsconfig+0x8e0/0xa40 [ 795.599578][ T9245] ? __ia32_sys_fspick+0x460/0x460 [ 795.604697][ T9245] ? __ia32_sys_read+0xb0/0xb0 [ 795.609462][ T9245] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 795.615525][ T9245] ? trace_hardirqs_off_caller+0x65/0x230 [ 795.621244][ T9245] ? trace_hardirqs_on+0x67/0x240 [ 795.626268][ T9245] do_syscall_64+0xfd/0x6a0 [ 795.630755][ T9245] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 795.636622][ T9245] RIP: 0033:0x459829 [ 795.640514][ T9245] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 795.660092][ T9245] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 795.668479][ T9245] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 14:50:22 executing program 3 (fault-call:3 fault-nth:52): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:22 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000009effffff240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:22 executing program 2: r0 = fsopen(&(0x7f0000000140)='btrfs\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80, 0x0) ioctl$VIDIOC_S_JPEGCOMP(r1, 0x408c563e, &(0x7f0000000080)={0x0, 0x4, 0x13, "9061bca583681911432080ce51af26825d504848beb5ef8b264fc5d2bab29fdead252a790e7095246390a619560ead780dcaf159422440ac4fd455be", 0x16, "581f53abac4a93807466809046bcbfaec6bb9ba33e4255669ddafc3a3ccaf1ed4dc44211544f8c1d0e4910227dffe5d80c81e2c8df41342ae7048d1e", 0xdec0abfe1f641950}) fsmount(r0, 0x80, 0x0) 14:50:22 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x100000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:22 executing program 5: r0 = socket$inet(0x2, 0x4, 0xe8bd) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) r2 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x9, 0x400) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e21, 0xe80, @mcast1, 0x32ef}}}, 0x84) r3 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) fsmount(r3, 0x0, 0x0) [ 795.676427][ T9245] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 795.684375][ T9245] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 795.692324][ T9245] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 795.700279][ T9245] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x10000000000000, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0x400000, 0x0) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000000080)={0x6, 0x10, 0x1, r1}) [ 795.758623][ T9460] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:22 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x200000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:22 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000f0ffffff240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:22 executing program 2: r0 = fsopen(&(0x7f0000000140)='btrfs\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80, 0x0) ioctl$VIDIOC_S_JPEGCOMP(r1, 0x408c563e, &(0x7f0000000080)={0x0, 0x4, 0x13, "9061bca583681911432080ce51af26825d504848beb5ef8b264fc5d2bab29fdead252a790e7095246390a619560ead780dcaf159422440ac4fd455be", 0x16, "581f53abac4a93807466809046bcbfaec6bb9ba33e4255669ddafc3a3ccaf1ed4dc44211544f8c1d0e4910227dffe5d80c81e2c8df41342ae7048d1e", 0xdec0abfe1f641950}) fsmount(r0, 0x80, 0x0) [ 795.810532][ T9466] FAULT_INJECTION: forcing a failure. [ 795.810532][ T9466] name failslab, interval 1, probability 0, space 0, times 0 14:50:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x424000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x5, 0x4, 0xfffffffffffffff8, 0x80, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r2, @in={{0x2, 0x4e24, @multicast2}}, 0x3ff, 0xc76, 0x1, 0x2, 0x8}, &(0x7f0000000240)=0x98) write(r0, &(0x7f0000000000)="7ce540e04ed2a4ceb69e9fa7cacc8e53f534ec299dfd569c9e4c57598b7667a1bfac02c24a895c8359b222f1e1c947e0e2d2e2031adc7b87c0ed5926ec68cba1b1e9abe0f1c678f9b8b3ef26d141509364add21aafc825453807f5ad43da36abaaa7356b097164fb6c7e0f5d47a4c15d55f4683b2651b43db2ed2fb6b0c0003f61edf0b8adc53aa9e1f3bd0be1f547cfe6d6f1e88f7b14c2fe1d4908fcccbda4d69ee7b43e3b0640b3ca8b3fcb1ab373e937046477b282", 0xb7) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r3 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x10000) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000300)={{0x3, 0x0, 0x0, 0x3, 0x40000000000}, 0x6, 0xcc, 0x1}) ioctl$TIOCNOTTY(r3, 0x5422) [ 795.873962][ T9466] CPU: 1 PID: 9466 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 795.881996][ T9466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 795.892054][ T9466] Call Trace: [ 795.895359][ T9466] dump_stack+0x172/0x1f0 [ 795.899711][ T9466] should_fail.cold+0xa/0x15 [ 795.904318][ T9466] ? fault_create_debugfs_attr+0x180/0x180 [ 795.910138][ T9466] ? page_to_nid.part.0+0x20/0x20 [ 795.915176][ T9466] ? ___might_sleep+0x163/0x280 14:50:22 executing program 2: r0 = fsopen(&(0x7f0000000140)='btrfs\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80, 0x0) ioctl$VIDIOC_S_JPEGCOMP(r1, 0x408c563e, &(0x7f0000000080)={0x0, 0x4, 0x13, "9061bca583681911432080ce51af26825d504848beb5ef8b264fc5d2bab29fdead252a790e7095246390a619560ead780dcaf159422440ac4fd455be", 0x16, "581f53abac4a93807466809046bcbfaec6bb9ba33e4255669ddafc3a3ccaf1ed4dc44211544f8c1d0e4910227dffe5d80c81e2c8df41342ae7048d1e", 0xdec0abfe1f641950}) fsmount(r0, 0x80, 0x0) [ 795.920043][ T9466] __should_failslab+0x121/0x190 [ 795.924991][ T9466] should_failslab+0x9/0x14 [ 795.929499][ T9466] kmem_cache_alloc+0x2aa/0x710 [ 795.934353][ T9466] ? d_alloc+0x1d5/0x280 [ 795.938612][ T9466] alloc_inode+0x16f/0x1e0 [ 795.943029][ T9466] new_inode_pseudo+0x19/0xf0 [ 795.947707][ T9466] new_inode+0x1f/0x40 [ 795.951808][ T9466] simple_fill_super+0x2c1/0x630 [ 795.956784][ T9466] nfsd_fill_super+0x1cd/0x3a0 [ 795.961550][ T9466] ? exports_proc_open+0x80/0x80 [ 795.966489][ T9466] vfs_get_super+0x151/0x270 14:50:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r2 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0xffffffff, 0x4460e96e641a1b54) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000200)="660fe6cb0f01ca67650f01c2b9160300000f32b9800000c00f3235000400000f30c74424000c000000c744240238000000c7442406000000000f011c240f18090f35f30f090f01c5", 0x48}], 0x1, 0x40, &(0x7f0000000300)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000000)={0x9, 0x0, [{0xffffffff00000000, 0x5, 0x0, 0x0, @sint={0xc9, 0x401}}, {0x7ff, 0x3, 0x0, 0x0, @sint={0x7, 0x9}}, {0x2, 0x4, 0x0, 0x0, @adapter={0x10000, 0x1, 0xe1, 0x7, 0x4}}, {0x8, 0x3, 0x0, 0x0, @adapter={0x7f, 0x9, 0x1f7b473, 0x0, 0x6}}, {0x1, 0x1, 0x0, 0x0, @msi={0x10001, 0x8, 0x100000001}}, {0x401, 0x7, 0x0, 0x0, @irqchip={0x80, 0x6}}, {0x400, 0x4, 0x0, 0x0, @adapter={0x9, 0xffffffffffff0001, 0x80, 0x7, 0xc9}}, {0x3ff, 0x0, 0x0, 0x0, @sint={0x0, 0x1000}}, {0x2, 0x1, 0x0, 0x0, @msi={0x8, 0x7f, 0x4063}}]}) [ 795.971091][ T9466] nfsd_fs_get_tree+0x7a/0x90 [ 795.975770][ T9466] vfs_get_tree+0x8e/0x390 [ 795.980203][ T9466] vfs_fsconfig_locked+0x236/0x3d0 [ 795.985325][ T9466] __x64_sys_fsconfig+0x8e0/0xa40 [ 795.990365][ T9466] ? __ia32_sys_fspick+0x460/0x460 [ 795.995594][ T9466] ? __ia32_sys_read+0xb0/0xb0 [ 796.000367][ T9466] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 796.006461][ T9466] ? trace_hardirqs_off_caller+0x65/0x230 [ 796.012179][ T9466] ? trace_hardirqs_on+0x67/0x240 [ 796.017211][ T9466] do_syscall_64+0xfd/0x6a0 [ 796.021724][ T9466] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 796.027609][ T9466] RIP: 0033:0x459829 [ 796.031505][ T9466] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 796.052408][ T9466] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 796.060836][ T9466] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 14:50:23 executing program 3 (fault-call:3 fault-nth:53): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:23 executing program 2: r0 = fsopen(&(0x7f0000000140)='btrfs\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80, 0x0) ioctl$VIDIOC_S_JPEGCOMP(r1, 0x408c563e, &(0x7f0000000080)={0x0, 0x4, 0x13, "9061bca583681911432080ce51af26825d504848beb5ef8b264fc5d2bab29fdead252a790e7095246390a619560ead780dcaf159422440ac4fd455be", 0x16, "581f53abac4a93807466809046bcbfaec6bb9ba33e4255669ddafc3a3ccaf1ed4dc44211544f8c1d0e4910227dffe5d80c81e2c8df41342ae7048d1e", 0xdec0abfe1f641950}) 14:50:23 executing program 5: r0 = fsopen(&(0x7f0000000080)='n\x0f\xe7\xefs\xfbFsd\x00y\x12x\bY\xa2ag.\xc0p%\v/w\xaesm\xd0\x9d\x11z\xfc[\xcbq\xbdl\x80\x10\xb4\x83\xb9\x9b\xea\x9d\x80\xe6\\7(\xec(\x14\xbf\xf3\xd3\x96P\xc6\xa3N\x88\x1aW-1\xe4\x1cN\xee5\x893\xf4\x84\xbf3\xbe0\xf7\'[k\xbf\x9c(5\xd2\'\x16\xcf\xd4\x1d\xeb\x8a)\x8dR\xe1%$\x83B\xd7\xa7\xd2\xdc', 0x1) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8001, 0x4000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x8, 0x30}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r2, 0x81}, 0x8) 14:50:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r1 = dup(r0) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000000)={[0xf5c, 0xff, 0x1, 0x3, 0x8, 0x400, 0x1, 0x895, 0x1f, 0x9, 0xca, 0x0, 0x9, 0x0, 0xed8, 0x6], 0x4, 0x200}) 14:50:23 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000030012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:23 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x300000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 796.068812][ T9466] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 796.076783][ T9466] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 796.084751][ T9466] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 796.092719][ T9466] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:23 executing program 2: r0 = fsopen(&(0x7f0000000140)='btrfs\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80, 0x0) [ 796.145734][ T9926] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. 14:50:23 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x400000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:23 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000020000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:23 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = openat$vicodec1(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_G_DV_TIMINGS(r1, 0xc0845658, &(0x7f0000000100)={0x0, @bt={0x8001, 0xffffffffffffff81, 0x1, 0x3, 0x7, 0x4, 0x4, 0x3, 0x4, 0x7950, 0x6, 0x6, 0x100000001, 0xfffffffffffffffc, 0x0, 0x2}}) r2 = fsmount(r0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000040)={'veth0_to_bridge\x00', {0x2, 0x4e24, @broadcast}}) [ 796.247829][T10050] FAULT_INJECTION: forcing a failure. [ 796.247829][T10050] name failslab, interval 1, probability 0, space 0, times 0 [ 796.279118][T10050] CPU: 0 PID: 10050 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 796.287234][T10050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 796.297294][T10050] Call Trace: [ 796.300688][T10050] dump_stack+0x172/0x1f0 [ 796.305040][T10050] should_fail.cold+0xa/0x15 [ 796.309640][T10050] ? fault_create_debugfs_attr+0x180/0x180 [ 796.315453][T10050] ? page_to_nid.part.0+0x20/0x20 [ 796.320489][T10050] ? ___might_sleep+0x163/0x280 [ 796.325350][T10050] __should_failslab+0x121/0x190 [ 796.330298][T10050] should_failslab+0x9/0x14 [ 796.334805][T10050] kmem_cache_alloc+0x2aa/0x710 [ 796.339656][T10050] ? d_alloc+0x1d5/0x280 [ 796.343902][T10050] alloc_inode+0x16f/0x1e0 14:50:23 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000030000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:23 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000040000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 796.348321][T10050] new_inode_pseudo+0x19/0xf0 [ 796.353001][T10050] new_inode+0x1f/0x40 [ 796.357076][T10050] simple_fill_super+0x2c1/0x630 [ 796.362026][T10050] nfsd_fill_super+0x1cd/0x3a0 [ 796.366789][T10050] ? exports_proc_open+0x80/0x80 [ 796.371727][T10050] vfs_get_super+0x151/0x270 [ 796.376326][T10050] nfsd_fs_get_tree+0x7a/0x90 [ 796.381004][T10050] vfs_get_tree+0x8e/0x390 [ 796.385431][T10050] vfs_fsconfig_locked+0x236/0x3d0 [ 796.390554][T10050] __x64_sys_fsconfig+0x8e0/0xa40 [ 796.395580][T10050] ? __ia32_sys_fspick+0x460/0x460 [ 796.400688][T10050] ? __ia32_sys_read+0xb0/0xb0 [ 796.405448][T10050] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 796.411508][T10050] ? trace_hardirqs_off_caller+0x65/0x230 [ 796.417308][T10050] ? trace_hardirqs_on+0x67/0x240 [ 796.422326][T10050] do_syscall_64+0xfd/0x6a0 [ 796.426994][T10050] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 796.432861][T10050] RIP: 0033:0x459829 [ 796.436735][T10050] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 796.456323][T10050] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 796.464714][T10050] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 796.472665][T10050] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 796.480621][T10050] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 796.488571][T10050] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 14:50:23 executing program 3 (fault-call:3 fault-nth:54): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:23 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000050000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:23 executing program 2: r0 = fsopen(&(0x7f0000000140)='btrfs\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:23 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x500000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:23 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x410001, 0x0) unshare(0x8000000) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xffff, 0x400000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x13, 0x8, "ae6699e8439b6ef9c8b685ff310b4d71894197d899603d4484fcd4efed70eaa2522797e9296518cc5fed8e30e21db34172fc37c20f6941b14b1c9ef61db026bc", "066bea5a07dcbb9aa91cf9326c974ea97165f048f6092d97ee8d33ec3934c608a432582397c56be08532d387606903ce6b60d3fde9afe1ded8920c31f4da1b87", "e14001e5d576d88aaceb5ae550729ac30a4e78fac73e9b2f9cadf305710c32d4", [0x4, 0x3]}) setsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000180)={0x42, 0x2, 0x2}, 0x10) [ 796.496519][T10050] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:23 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000060000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:23 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) fsmount(r0, 0x1, 0x88) 14:50:23 executing program 2: fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 14:50:23 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x600000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 796.595587][T10266] FAULT_INJECTION: forcing a failure. [ 796.595587][T10266] name failslab, interval 1, probability 0, space 0, times 0 [ 796.624196][T10266] CPU: 0 PID: 10266 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 796.632298][T10266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 796.642440][T10266] Call Trace: 14:50:23 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000070000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 796.645743][T10266] dump_stack+0x172/0x1f0 [ 796.650093][T10266] should_fail.cold+0xa/0x15 [ 796.654698][T10266] ? fault_create_debugfs_attr+0x180/0x180 [ 796.660513][T10266] ? page_to_nid.part.0+0x20/0x20 [ 796.665549][T10266] ? ___might_sleep+0x163/0x280 [ 796.670416][T10266] __should_failslab+0x121/0x190 [ 796.675352][T10266] should_failslab+0x9/0x14 [ 796.679853][T10266] kmem_cache_alloc+0x2aa/0x710 [ 796.684709][T10266] ? d_alloc+0x1d5/0x280 [ 796.688962][T10266] alloc_inode+0x16f/0x1e0 14:50:23 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x700000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:23 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000000a0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 796.693377][T10266] new_inode_pseudo+0x19/0xf0 [ 796.698055][T10266] new_inode+0x1f/0x40 [ 796.702127][T10266] simple_fill_super+0x2c1/0x630 [ 796.707070][T10266] nfsd_fill_super+0x1cd/0x3a0 [ 796.711841][T10266] ? exports_proc_open+0x80/0x80 [ 796.716777][T10266] vfs_get_super+0x151/0x270 [ 796.721372][T10266] nfsd_fs_get_tree+0x7a/0x90 [ 796.726055][T10266] vfs_get_tree+0x8e/0x390 [ 796.730475][T10266] vfs_fsconfig_locked+0x236/0x3d0 [ 796.735596][T10266] __x64_sys_fsconfig+0x8e0/0xa40 [ 796.740625][T10266] ? __ia32_sys_fspick+0x460/0x460 [ 796.745741][T10266] ? __ia32_sys_read+0xb0/0xb0 [ 796.750511][T10266] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 796.756596][T10266] ? trace_hardirqs_off_caller+0x65/0x230 [ 796.762317][T10266] ? trace_hardirqs_on+0x67/0x240 [ 796.767369][T10266] do_syscall_64+0xfd/0x6a0 [ 796.771924][T10266] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 796.777823][T10266] RIP: 0033:0x459829 [ 796.781724][T10266] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 796.801327][T10266] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 796.809757][T10266] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 796.817743][T10266] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 796.825724][T10266] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 796.833692][T10266] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 14:50:23 executing program 3 (fault-call:3 fault-nth:55): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:23 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0xa00000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:23 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000000c0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:23 executing program 2: fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) [ 796.841642][T10266] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:23 executing program 4: write$P9_RLERROR(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="481a7d010009002f6465762f6b766d000000"], 0x12) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x440, 0x0) write$P9_RAUTH(r0, &(0x7f0000000080)={0x14, 0x67, 0x1, {0x0, 0x2, 0x8}}, 0x14) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x3) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000000c0)={@initdev, @initdev}, &(0x7f0000000100)=0xc) 14:50:23 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0xffffffffffffffff) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:50:23 executing program 2: fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 14:50:23 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000000e0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:23 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x1800000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 796.949163][T10504] FAULT_INJECTION: forcing a failure. [ 796.949163][T10504] name failslab, interval 1, probability 0, space 0, times 0 14:50:24 executing program 2: r0 = fsopen(0x0, 0x1) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) [ 797.030702][T10504] CPU: 0 PID: 10504 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 797.038840][T10504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 797.048906][T10504] Call Trace: [ 797.052213][T10504] dump_stack+0x172/0x1f0 [ 797.056572][T10504] should_fail.cold+0xa/0x15 [ 797.061181][T10504] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 797.067441][T10504] ? fault_create_debugfs_attr+0x180/0x180 [ 797.073260][T10504] ? page_to_nid.part.0+0x20/0x20 14:50:24 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x4000000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:24 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) [ 797.078294][T10504] ? ___might_sleep+0x163/0x280 [ 797.083156][T10504] __should_failslab+0x121/0x190 [ 797.088098][T10504] should_failslab+0x9/0x14 [ 797.092598][T10504] kmem_cache_alloc+0x2aa/0x710 [ 797.097451][T10504] ? d_add+0x3ec/0x6a0 [ 797.101645][T10504] ? __kasan_check_read+0x11/0x20 [ 797.106682][T10504] __d_alloc+0x2e/0x8c0 [ 797.110847][T10504] ? lock_downgrade+0x920/0x920 [ 797.115708][T10504] d_alloc+0x4d/0x280 [ 797.119691][T10504] ? hashlen_string+0x87/0xf0 [ 797.124371][T10504] d_alloc_name+0x80/0xb0 [ 797.128707][T10504] ? d_alloc+0x280/0x280 [ 797.132959][T10504] simple_fill_super+0x488/0x630 [ 797.142614][T10504] nfsd_fill_super+0x1cd/0x3a0 [ 797.148084][T10504] ? exports_proc_open+0x80/0x80 [ 797.153029][T10504] vfs_get_super+0x151/0x270 [ 797.157630][T10504] nfsd_fs_get_tree+0x7a/0x90 [ 797.162318][T10504] vfs_get_tree+0x8e/0x390 [ 797.166740][T10504] vfs_fsconfig_locked+0x236/0x3d0 [ 797.171893][T10504] __x64_sys_fsconfig+0x8e0/0xa40 [ 797.176930][T10504] ? __ia32_sys_fspick+0x460/0x460 [ 797.182047][T10504] ? __ia32_sys_read+0xb0/0xb0 [ 797.186816][T10504] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 797.192875][T10504] ? trace_hardirqs_off_caller+0x65/0x230 [ 797.198600][T10504] ? trace_hardirqs_on+0x67/0x240 [ 797.203632][T10504] do_syscall_64+0xfd/0x6a0 [ 797.208143][T10504] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 797.214021][T10504] RIP: 0033:0x459829 [ 797.217899][T10504] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 797.237597][T10504] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 797.245991][T10504] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 797.253961][T10504] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 797.261940][T10504] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 797.269895][T10504] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 797.277860][T10504] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:24 executing program 3 (fault-call:3 fault-nth:56): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:24 executing program 2: r0 = fsopen(0x0, 0x1) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:24 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x4800000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:24 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000300)={r2, 0x20}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r3 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x6, 0x4100) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') ioctl$KVM_GET_REGS(r3, 0x8090ae81, &(0x7f0000000200)) sendmsg$TIPC_CMD_SET_NODE_ADDR(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10080040}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r4, 0x1, 0x70bd27, 0x25dfdbfb, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x5e5}}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4000000) 14:50:24 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000000f0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:24 executing program 5: r0 = fsopen(&(0x7f00000000c0), 0xffffffffffffffff) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x1, 0x1000000080) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x800080000000, 0x440000) ioctl$SIOCX25CALLACCPTAPPRV(r1, 0x89e8) 14:50:24 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000100000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:24 executing program 2: r0 = fsopen(0x0, 0x1) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:24 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x4c00000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:24 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x80000, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x400, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='cgroup\x00') ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f00000000c0)={'nat\x00', 0x0, 0x4, 0x1000, [], 0x1, &(0x7f0000000080)=[{}], &(0x7f0000000300)=""/4096}, &(0x7f0000000140)=0x78) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000240)) getsockopt$inet_tcp_buf(r1, 0x6, 0x21, &(0x7f0000000180)=""/69, &(0x7f0000000200)=0x45) [ 797.406139][T10856] FAULT_INJECTION: forcing a failure. [ 797.406139][T10856] name failslab, interval 1, probability 0, space 0, times 0 [ 797.446714][T10856] CPU: 1 PID: 10856 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 797.454826][T10856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 797.464888][T10856] Call Trace: [ 797.468204][T10856] dump_stack+0x172/0x1f0 [ 797.472559][T10856] should_fail.cold+0xa/0x15 [ 797.477281][T10856] ? fault_create_debugfs_attr+0x180/0x180 [ 797.483094][T10856] ? page_to_nid.part.0+0x20/0x20 [ 797.488137][T10856] ? ___might_sleep+0x163/0x280 [ 797.493006][T10856] __should_failslab+0x121/0x190 [ 797.497957][T10856] should_failslab+0x9/0x14 [ 797.502470][T10856] kmem_cache_alloc+0x2aa/0x710 [ 797.507324][T10856] ? d_alloc+0x1d5/0x280 [ 797.511582][T10856] alloc_inode+0x16f/0x1e0 [ 797.516021][T10856] new_inode_pseudo+0x19/0xf0 [ 797.520698][T10856] new_inode+0x1f/0x40 [ 797.524770][T10856] simple_fill_super+0x2c1/0x630 [ 797.529720][T10856] nfsd_fill_super+0x1cd/0x3a0 [ 797.534601][T10856] ? exports_proc_open+0x80/0x80 [ 797.539643][T10856] vfs_get_super+0x151/0x270 14:50:24 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000480000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:24 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) arch_prctl$ARCH_SET_GS(0x1001, 0x2) [ 797.544262][T10856] nfsd_fs_get_tree+0x7a/0x90 [ 797.548935][T10856] vfs_get_tree+0x8e/0x390 [ 797.553355][T10856] vfs_fsconfig_locked+0x236/0x3d0 [ 797.558468][T10856] __x64_sys_fsconfig+0x8e0/0xa40 [ 797.563490][T10856] ? __ia32_sys_fspick+0x460/0x460 [ 797.569302][T10856] ? __ia32_sys_read+0xb0/0xb0 [ 797.574074][T10856] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 797.580169][T10856] ? trace_hardirqs_off_caller+0x65/0x230 [ 797.585999][T10856] ? trace_hardirqs_on+0x67/0x240 [ 797.591040][T10856] do_syscall_64+0xfd/0x6a0 [ 797.595560][T10856] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 797.601463][T10856] RIP: 0033:0x459829 [ 797.605352][T10856] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 797.624954][T10856] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 797.633365][T10856] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 14:50:24 executing program 3 (fault-call:3 fault-nth:57): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:24 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f00000001c0)=0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x180, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r2, 0xc008ae05, &(0x7f0000000100)=""/89) ioctl$TIOCNOTTY(r2, 0x5422) bind$ax25(r2, &(0x7f0000000040)={{0x3, @null, 0x27}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00000000c0)='hsr0\x00') ioctl$KVM_CREATE_VM(r1, 0xae01, 0x3) 14:50:24 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x6800000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:24 executing program 2: r0 = fsopen(&(0x7f0000000140)='btrfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:24 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000004c0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 797.641317][T10856] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 797.649265][T10856] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 797.657215][T10856] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 797.665182][T10856] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:24 executing program 5: fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket(0x4, 0x80002, 0xe514) r1 = fsmount(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet(r0, &(0x7f0000001100)={&(0x7f0000000000)={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000001080)=[{&(0x7f0000000040)="879ce9", 0x3}, {&(0x7f0000000080)="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", 0x1000}], 0x2, &(0x7f00000010c0)=[@ip_ttl={{0x14, 0x0, 0x2, 0x8}}], 0x18}, 0x40800) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001180)={0x0, 0xffffffffffffffff, 0x17, 0x2}, 0x14) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = syz_open_dev$mice(&(0x7f0000001240)='/dev/input/mice\x00', 0x0, 0x0) statx(r2, &(0x7f0000001280)='./file0\x00', 0x2000, 0x400, &(0x7f00000012c0)) r3 = syz_open_dev$adsp(&(0x7f0000001140)='/dev/adsp#\x00', 0x4, 0x10000) ioctl$VIDIOC_G_EDID(r3, 0xc0285628, &(0x7f0000001200)={0x0, 0x8, 0xffffffffffffffff, [], &(0x7f00000011c0)=0x1}) 14:50:24 executing program 2: fsopen(&(0x7f0000000140)='btrfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 14:50:24 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000600000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:24 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x6c00000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:24 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:24 executing program 2: fsopen(&(0x7f0000000140)='btrfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) [ 797.799585][T11263] FAULT_INJECTION: forcing a failure. [ 797.799585][T11263] name failslab, interval 1, probability 0, space 0, times 0 14:50:24 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) keyctl$session_to_parent(0x12) [ 797.932125][T11263] CPU: 0 PID: 11263 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 797.940264][T11263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 797.950324][T11263] Call Trace: [ 797.953625][T11263] dump_stack+0x172/0x1f0 [ 797.957963][T11263] should_fail.cold+0xa/0x15 [ 797.962566][T11263] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 797.968819][T11263] ? fault_create_debugfs_attr+0x180/0x180 [ 797.974767][T11263] ? page_to_nid.part.0+0x20/0x20 [ 797.979793][T11263] ? ___might_sleep+0x163/0x280 [ 797.984649][T11263] __should_failslab+0x121/0x190 [ 797.989589][T11263] should_failslab+0x9/0x14 [ 797.994101][T11263] kmem_cache_alloc+0x2aa/0x710 [ 797.998953][T11263] ? d_add+0x3ec/0x6a0 [ 798.003022][T11263] ? __kasan_check_read+0x11/0x20 [ 798.008051][T11263] __d_alloc+0x2e/0x8c0 [ 798.012210][T11263] ? lock_downgrade+0x920/0x920 [ 798.017070][T11263] d_alloc+0x4d/0x280 [ 798.021046][T11263] ? hashlen_string+0x87/0xf0 [ 798.025701][T11263] d_alloc_name+0x80/0xb0 [ 798.030010][T11263] ? d_alloc+0x280/0x280 [ 798.034233][T11263] simple_fill_super+0x488/0x630 [ 798.039153][T11263] nfsd_fill_super+0x1cd/0x3a0 [ 798.043892][T11263] ? exports_proc_open+0x80/0x80 [ 798.048810][T11263] vfs_get_super+0x151/0x270 [ 798.053380][T11263] nfsd_fs_get_tree+0x7a/0x90 [ 798.058042][T11263] vfs_get_tree+0x8e/0x390 [ 798.062465][T11263] vfs_fsconfig_locked+0x236/0x3d0 [ 798.067560][T11263] __x64_sys_fsconfig+0x8e0/0xa40 [ 798.072562][T11263] ? __ia32_sys_fspick+0x460/0x460 [ 798.077652][T11263] ? __ia32_sys_read+0xb0/0xb0 [ 798.082483][T11263] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 798.088548][T11263] ? trace_hardirqs_off_caller+0x65/0x230 [ 798.094261][T11263] ? trace_hardirqs_on+0x67/0x240 [ 798.099277][T11263] do_syscall_64+0xfd/0x6a0 [ 798.103760][T11263] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 798.109627][T11263] RIP: 0033:0x459829 [ 798.113500][T11263] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 14:50:25 executing program 3 (fault-call:3 fault-nth:58): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:25 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x7400000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:25 executing program 2: fsopen(&(0x7f0000000140)='btrfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 14:50:25 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) time(&(0x7f0000000040)) fsmount(r0, 0x0, 0x0) 14:50:25 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000080)=0x6e) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00000000c0)={'vcan0\x00', {0x2, 0x4e24, @empty}}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:25 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000680000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 798.133079][T11263] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 798.141470][T11263] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 798.149422][T11263] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 798.157388][T11263] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 798.165348][T11263] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 798.173303][T11263] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:25 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000006c0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:25 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x7a00000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 798.291947][T11561] FAULT_INJECTION: forcing a failure. [ 798.291947][T11561] name failslab, interval 1, probability 0, space 0, times 0 [ 798.315123][T11561] CPU: 0 PID: 11561 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 798.323237][T11561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 798.333297][T11561] Call Trace: [ 798.336602][T11561] dump_stack+0x172/0x1f0 [ 798.340950][T11561] should_fail.cold+0xa/0x15 [ 798.345554][T11561] ? fault_create_debugfs_attr+0x180/0x180 [ 798.351366][T11561] ? page_to_nid.part.0+0x20/0x20 [ 798.356399][T11561] ? ___might_sleep+0x163/0x280 [ 798.361264][T11561] __should_failslab+0x121/0x190 [ 798.366200][T11561] should_failslab+0x9/0x14 [ 798.370704][T11561] kmem_cache_alloc+0x2aa/0x710 [ 798.375560][T11561] ? d_alloc+0x1d5/0x280 [ 798.379815][T11561] alloc_inode+0x16f/0x1e0 [ 798.384235][T11561] new_inode_pseudo+0x19/0xf0 14:50:25 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) fsmount(r0, 0x0, 0x0) [ 798.388917][T11561] new_inode+0x1f/0x40 [ 798.392992][T11561] simple_fill_super+0x2c1/0x630 [ 798.397939][T11561] nfsd_fill_super+0x1cd/0x3a0 [ 798.402714][T11561] ? exports_proc_open+0x80/0x80 [ 798.407651][T11561] vfs_get_super+0x151/0x270 [ 798.412243][T11561] nfsd_fs_get_tree+0x7a/0x90 [ 798.416916][T11561] vfs_get_tree+0x8e/0x390 [ 798.421315][T11561] vfs_fsconfig_locked+0x236/0x3d0 [ 798.426420][T11561] __x64_sys_fsconfig+0x8e0/0xa40 [ 798.431433][T11561] ? __ia32_sys_fspick+0x460/0x460 [ 798.436524][T11561] ? __ia32_sys_read+0xb0/0xb0 [ 798.441269][T11561] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 798.447318][T11561] ? trace_hardirqs_off_caller+0x65/0x230 [ 798.453022][T11561] ? trace_hardirqs_on+0x67/0x240 [ 798.458035][T11561] do_syscall_64+0xfd/0x6a0 [ 798.462522][T11561] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 798.468397][T11561] RIP: 0033:0x459829 [ 798.472273][T11561] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 14:50:25 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000740000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:25 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x85ffffff00000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:25 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x410001, 0x0) unshare(0x8000000) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xffff, 0x400000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x13, 0x8, "ae6699e8439b6ef9c8b685ff310b4d71894197d899603d4484fcd4efed70eaa2522797e9296518cc5fed8e30e21db34172fc37c20f6941b14b1c9ef61db026bc", "066bea5a07dcbb9aa91cf9326c974ea97165f048f6092d97ee8d33ec3934c608a432582397c56be08532d387606903ce6b60d3fde9afe1ded8920c31f4da1b87", "e14001e5d576d88aaceb5ae550729ac30a4e78fac73e9b2f9cadf305710c32d4", [0x4, 0x3]}) setsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000180)={0x42, 0x2, 0x2}, 0x10) [ 798.491875][T11561] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 798.500262][T11561] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 798.508217][T11561] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 798.516173][T11561] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 798.524127][T11561] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 798.532083][T11561] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:25 executing program 3 (fault-call:3 fault-nth:59): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:25 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:25 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000007a0000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:25 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0xb900000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:25 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000000040)=0x2) 14:50:25 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x410001, 0x0) unshare(0x8000000) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xffff, 0x400000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x13, 0x8, "ae6699e8439b6ef9c8b685ff310b4d71894197d899603d4484fcd4efed70eaa2522797e9296518cc5fed8e30e21db34172fc37c20f6941b14b1c9ef61db026bc", "066bea5a07dcbb9aa91cf9326c974ea97165f048f6092d97ee8d33ec3934c608a432582397c56be08532d387606903ce6b60d3fde9afe1ded8920c31f4da1b87", "e14001e5d576d88aaceb5ae550729ac30a4e78fac73e9b2f9cadf305710c32d4", [0x4, 0x3]}) setsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000180)={0x42, 0x2, 0x2}, 0x10) 14:50:25 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) [ 798.686905][T11863] FAULT_INJECTION: forcing a failure. [ 798.686905][T11863] name failslab, interval 1, probability 0, space 0, times 0 [ 798.734722][T11863] CPU: 1 PID: 11863 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 798.742830][T11863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 798.752890][T11863] Call Trace: [ 798.756205][T11863] dump_stack+0x172/0x1f0 [ 798.760556][T11863] should_fail.cold+0xa/0x15 [ 798.765170][T11863] ? fault_create_debugfs_attr+0x180/0x180 [ 798.770989][T11863] ? page_to_nid.part.0+0x20/0x20 [ 798.776027][T11863] ? ___might_sleep+0x163/0x280 [ 798.780902][T11863] __should_failslab+0x121/0x190 [ 798.785849][T11863] should_failslab+0x9/0x14 [ 798.790363][T11863] kmem_cache_alloc+0x2aa/0x710 [ 798.795218][T11863] ? d_alloc+0x1d5/0x280 [ 798.799478][T11863] alloc_inode+0x16f/0x1e0 [ 798.803901][T11863] new_inode_pseudo+0x19/0xf0 [ 798.808586][T11863] new_inode+0x1f/0x40 [ 798.812661][T11863] simple_fill_super+0x2c1/0x630 [ 798.817618][T11863] nfsd_fill_super+0x1cd/0x3a0 [ 798.822391][T11863] ? exports_proc_open+0x80/0x80 [ 798.827347][T11863] vfs_get_super+0x151/0x270 14:50:25 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0xec00000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:25 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) accept4$ax25(r1, &(0x7f0000000040)={{0x3, @default}, [@default, @default, @remote, @default, @remote, @rose, @netrom, @bcast]}, &(0x7f00000000c0)=0x48, 0x80800) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:25 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000f00000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:25 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0xff00000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 798.831961][T11863] nfsd_fs_get_tree+0x7a/0x90 [ 798.836638][T11863] vfs_get_tree+0x8e/0x390 [ 798.841055][T11863] vfs_fsconfig_locked+0x236/0x3d0 [ 798.846176][T11863] __x64_sys_fsconfig+0x8e0/0xa40 [ 798.851211][T11863] ? __ia32_sys_fspick+0x460/0x460 [ 798.856327][T11863] ? __ia32_sys_read+0xb0/0xb0 [ 798.861098][T11863] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 798.867181][T11863] ? trace_hardirqs_off_caller+0x65/0x230 [ 798.872901][T11863] ? trace_hardirqs_on+0x67/0x240 [ 798.877928][T11863] do_syscall_64+0xfd/0x6a0 14:50:25 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0xffffffff00000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 798.882442][T11863] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 798.888335][T11863] RIP: 0033:0x459829 [ 798.892243][T11863] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 798.911850][T11863] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 798.920276][T11863] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 798.928264][T11863] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 798.936413][T11863] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 798.944382][T11863] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 798.952346][T11863] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:26 executing program 3 (fault-call:3 fault-nth:60): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:26 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x2], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:26 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000f90000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:26 executing program 4: r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x2, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) fcntl$setown(r0, 0x8, r1) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000040)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x3) 14:50:26 executing program 5: syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ubi_ctrl\x00', 0x1, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000040)) fsmount(r0, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000080)='$self+bdeveth1eth1/}^lo]%posix_acl_access.\x00', &(0x7f00000000c0)='./file0\x00', 0xffffffffffffff9c) 14:50:26 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x410001, 0x0) unshare(0x8000000) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xffff, 0x400000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x13, 0x8, "ae6699e8439b6ef9c8b685ff310b4d71894197d899603d4484fcd4efed70eaa2522797e9296518cc5fed8e30e21db34172fc37c20f6941b14b1c9ef61db026bc", "066bea5a07dcbb9aa91cf9326c974ea97165f048f6092d97ee8d33ec3934c608a432582397c56be08532d387606903ce6b60d3fde9afe1ded8920c31f4da1b87", "e14001e5d576d88aaceb5ae550729ac30a4e78fac73e9b2f9cadf305710c32d4", [0x4, 0x3]}) setsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000180)={0x42, 0x2, 0x2}, 0x10) 14:50:26 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x3], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:26 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000300240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:26 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x410001, 0x0) unshare(0x8000000) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xffff, 0x400000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x13, 0x8, "ae6699e8439b6ef9c8b685ff310b4d71894197d899603d4484fcd4efed70eaa2522797e9296518cc5fed8e30e21db34172fc37c20f6941b14b1c9ef61db026bc", "066bea5a07dcbb9aa91cf9326c974ea97165f048f6092d97ee8d33ec3934c608a432582397c56be08532d387606903ce6b60d3fde9afe1ded8920c31f4da1b87", "e14001e5d576d88aaceb5ae550729ac30a4e78fac73e9b2f9cadf305710c32d4", [0x4, 0x3]}) [ 799.069525][T12089] FAULT_INJECTION: forcing a failure. [ 799.069525][T12089] name failslab, interval 1, probability 0, space 0, times 0 [ 799.115919][T12089] CPU: 0 PID: 12089 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 799.124037][T12089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 799.134097][T12089] Call Trace: [ 799.137433][T12089] dump_stack+0x172/0x1f0 [ 799.141802][T12089] should_fail.cold+0xa/0x15 [ 799.146414][T12089] ? fault_create_debugfs_attr+0x180/0x180 [ 799.152268][T12089] ? page_to_nid.part.0+0x20/0x20 [ 799.157307][T12089] ? ___might_sleep+0x163/0x280 [ 799.162176][T12089] __should_failslab+0x121/0x190 [ 799.167124][T12089] should_failslab+0x9/0x14 [ 799.171638][T12089] kmem_cache_alloc+0x2aa/0x710 [ 799.176496][T12089] ? d_alloc+0x1d5/0x280 [ 799.180743][T12089] alloc_inode+0x16f/0x1e0 [ 799.185158][T12089] new_inode_pseudo+0x19/0xf0 [ 799.189848][T12089] new_inode+0x1f/0x40 [ 799.193942][T12089] simple_fill_super+0x2c1/0x630 [ 799.198894][T12089] nfsd_fill_super+0x1cd/0x3a0 [ 799.203672][T12089] ? exports_proc_open+0x80/0x80 [ 799.208622][T12089] vfs_get_super+0x151/0x270 14:50:26 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x2, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000040)={0x1ff, 0x2, 0x9}) 14:50:26 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000500240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:26 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000600240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 799.213220][T12089] nfsd_fs_get_tree+0x7a/0x90 [ 799.217903][T12089] vfs_get_tree+0x8e/0x390 [ 799.222325][T12089] vfs_fsconfig_locked+0x236/0x3d0 [ 799.227445][T12089] __x64_sys_fsconfig+0x8e0/0xa40 [ 799.232478][T12089] ? __ia32_sys_fspick+0x460/0x460 [ 799.237591][T12089] ? __ia32_sys_read+0xb0/0xb0 [ 799.242364][T12089] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 799.248549][T12089] ? trace_hardirqs_off_caller+0x65/0x230 [ 799.254268][T12089] ? trace_hardirqs_on+0x67/0x240 [ 799.259308][T12089] do_syscall_64+0xfd/0x6a0 [ 799.263814][T12089] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 799.269705][T12089] RIP: 0033:0x459829 [ 799.273608][T12089] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 799.293213][T12089] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 799.301629][T12089] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 14:50:26 executing program 3 (fault-call:3 fault-nth:61): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:26 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x4], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:26 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000700240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 799.309781][T12089] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 799.317750][T12089] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 799.325723][T12089] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 799.333692][T12089] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:26 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x410001, 0x0) unshare(0x8000000) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xffff, 0x400000) 14:50:26 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000040)=0x4, 0x1) 14:50:26 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000a00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:26 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x1, &(0x7f0000000080)=[{0x80000006, 0x0, 0x0, 0x3}]}, 0x10) r2 = socket$inet6(0xa, 0x400000000001, 0x0) close(r2) r3 = socket(0x0, 0x0, 0x0) bind(r3, 0x0, 0x0) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) move_mount(0xffffffffffffffff, &(0x7f0000000200)='./bus\x00', 0xffffffffffffffff, 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x0) ftruncate(r4, 0x88001) sendfile(r2, r4, 0x0, 0x20800000000024) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x3) 14:50:26 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x5], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 799.432701][T12415] FAULT_INJECTION: forcing a failure. [ 799.432701][T12415] name failslab, interval 1, probability 0, space 0, times 0 [ 799.464149][T12415] CPU: 0 PID: 12415 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 799.472263][T12415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 799.482325][T12415] Call Trace: [ 799.485680][T12415] dump_stack+0x172/0x1f0 [ 799.490044][T12415] should_fail.cold+0xa/0x15 [ 799.494645][T12415] ? fault_create_debugfs_attr+0x180/0x180 [ 799.500461][T12415] ? page_to_nid.part.0+0x20/0x20 [ 799.505501][T12415] ? ___might_sleep+0x163/0x280 [ 799.510362][T12415] __should_failslab+0x121/0x190 [ 799.515397][T12415] should_failslab+0x9/0x14 [ 799.519904][T12415] kmem_cache_alloc+0x2aa/0x710 [ 799.524755][T12415] ? d_alloc+0x1d5/0x280 [ 799.529009][T12415] alloc_inode+0x16f/0x1e0 [ 799.533427][T12415] new_inode_pseudo+0x19/0xf0 [ 799.538106][T12415] new_inode+0x1f/0x40 [ 799.542172][T12415] simple_fill_super+0x2c1/0x630 [ 799.547103][T12415] nfsd_fill_super+0x1cd/0x3a0 [ 799.551866][T12415] ? exports_proc_open+0x80/0x80 [ 799.556802][T12415] vfs_get_super+0x151/0x270 [ 799.561396][T12415] nfsd_fs_get_tree+0x7a/0x90 [ 799.566066][T12415] vfs_get_tree+0x8e/0x390 [ 799.570587][T12415] vfs_fsconfig_locked+0x236/0x3d0 [ 799.575704][T12415] __x64_sys_fsconfig+0x8e0/0xa40 [ 799.580723][T12415] ? __ia32_sys_fspick+0x460/0x460 [ 799.585823][T12415] ? __ia32_sys_read+0xb0/0xb0 [ 799.590583][T12415] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 799.596640][T12415] ? trace_hardirqs_off_caller+0x65/0x230 [ 799.602347][T12415] ? trace_hardirqs_on+0x67/0x240 [ 799.607365][T12415] do_syscall_64+0xfd/0x6a0 [ 799.611859][T12415] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 799.617738][T12415] RIP: 0033:0x459829 [ 799.621626][T12415] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 799.641213][T12415] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 799.649608][T12415] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 799.657570][T12415] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 799.665529][T12415] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 799.673491][T12415] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 14:50:26 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x6], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:26 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000c00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:26 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x410001, 0x0) unshare(0x8000000) [ 799.681452][T12415] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 [ 799.707662][T12430] validate_nla: 24 callbacks suppressed [ 799.707674][T12430] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:26 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x7], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:26 executing program 3 (fault-call:3 fault-nth:62): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:26 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x1, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x0) 14:50:26 executing program 2: unshare(0x8000000) 14:50:26 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000e00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:26 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0xa], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 799.863035][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 799.868850][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:50:26 executing program 2: unshare(0x0) [ 799.953679][T12697] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 800.046962][T12743] FAULT_INJECTION: forcing a failure. [ 800.046962][T12743] name failslab, interval 1, probability 0, space 0, times 0 [ 800.059814][T12743] CPU: 1 PID: 12743 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 800.067885][T12743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 800.078035][T12743] Call Trace: [ 800.081343][T12743] dump_stack+0x172/0x1f0 [ 800.085672][T12743] should_fail.cold+0xa/0x15 [ 800.090253][T12743] ? fault_create_debugfs_attr+0x180/0x180 [ 800.096043][T12743] ? page_to_nid.part.0+0x20/0x20 [ 800.101045][T12743] ? ___might_sleep+0x163/0x280 [ 800.105885][T12743] __should_failslab+0x121/0x190 [ 800.110798][T12743] should_failslab+0x9/0x14 [ 800.115276][T12743] kmem_cache_alloc+0x2aa/0x710 [ 800.120102][T12743] ? d_alloc+0x1d5/0x280 [ 800.124325][T12743] alloc_inode+0x16f/0x1e0 [ 800.128713][T12743] new_inode_pseudo+0x19/0xf0 [ 800.133364][T12743] new_inode+0x1f/0x40 [ 800.137411][T12743] simple_fill_super+0x2c1/0x630 [ 800.142330][T12743] nfsd_fill_super+0x1cd/0x3a0 [ 800.147073][T12743] ? exports_proc_open+0x80/0x80 [ 800.152002][T12743] vfs_get_super+0x151/0x270 [ 800.156756][T12743] nfsd_fs_get_tree+0x7a/0x90 [ 800.161431][T12743] vfs_get_tree+0x8e/0x390 [ 800.165856][T12743] vfs_fsconfig_locked+0x236/0x3d0 [ 800.170953][T12743] __x64_sys_fsconfig+0x8e0/0xa40 [ 800.175977][T12743] ? __ia32_sys_fspick+0x460/0x460 [ 800.181064][T12743] ? __ia32_sys_read+0xb0/0xb0 [ 800.185806][T12743] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 800.191864][T12743] ? trace_hardirqs_off_caller+0x65/0x230 [ 800.197564][T12743] ? trace_hardirqs_on+0x67/0x240 [ 800.202694][T12743] do_syscall_64+0xfd/0x6a0 [ 800.207189][T12743] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 800.214968][T12743] RIP: 0033:0x459829 [ 800.218862][T12743] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 800.238442][T12743] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af 14:50:27 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x52b481) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0xee, "c0021fafa019386f36f9b13a51cc6910212654f8a5e95e0937608fdad8b9bf81d2c7d59290d06feb186d8aeec1e451e4f17df246754ad2d4be2aa054963c78a96bd105e43813a72c0e648d3faf6cc5895f72b4cf7d25fb3fe294b84e51d9fa7d7d83b215775356430d3977ff1ed32f38d839229ea73e7875f01dd3993f8f4a853af92c1e7208a89b180b39a390065c0c6befe0fcc1bc82911f486ceddc1a852f41964682df2aad0d01951ee66ac779b1364a5753d13cf4b3349ff4642e37b573e210673373a12a217109d25104cbffcc7d552a67318f1c13829941c58c3cf7e8b59f636578ca5ad4b7f3262a6fbe"}, &(0x7f0000000240)=0xf6) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000300)={r1, 0xd0, "37e1440163a3742515a04d3776794cbd6bb28573060d42d60a24a63bed5e8463c33c67e96ebab0a7fcb632c670c4b044373e1429f0154a5076e97c3af68b232700e7977942044d5b1d88d00d01eccbc26b35718a848d14af1c68d3b6293f4cc6bba2e6431d287befa61bd438c1058051c79a47a43c31b52573afade1d27b1e602a22f585441783bc8364ea2f12d9f323b7f1ced18ec7d081b692c15ac5553f9c828d1c3f341941221935fae02f781bae4824470f4e2b7e6249a3196386baf58d0c0462a68cda03a1c7fea5380b8f124f"}, &(0x7f0000000280)=0xfffffffffffffefb) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0xfffffffffffffc9c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r2, 0x3}, &(0x7f0000000100)=0x8) syz_genetlink_get_family_id$nbd(&(0x7f0000000400)='nbd\x00') setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000440)={'raw\x00', 0x2, [{}, {}]}, 0x48) openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) 14:50:27 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x18], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:27 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000f00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:27 executing program 5: r0 = fsopen(&(0x7f0000000000)='xfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000080)={0x2, 0x1, 0x8, 0xc6b, 0x7, 0x2}) fsmount(r0, 0x0, 0x0) 14:50:27 executing program 2: unshare(0x0) [ 800.246838][T12743] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 800.254806][T12743] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 800.262769][T12743] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 800.270721][T12743] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 800.278665][T12743] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:27 executing program 3 (fault-call:3 fault-nth:63): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:27 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x48], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:27 executing program 2: unshare(0x0) 14:50:27 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000002000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 800.355243][T12752] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 800.367084][T12753] FAULT_INJECTION: forcing a failure. [ 800.367084][T12753] name failslab, interval 1, probability 0, space 0, times 0 [ 800.420114][T12753] CPU: 1 PID: 12753 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 800.428227][T12753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 800.438294][T12753] Call Trace: [ 800.441603][T12753] dump_stack+0x172/0x1f0 [ 800.445954][T12753] should_fail.cold+0xa/0x15 [ 800.450570][T12753] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 800.456830][T12753] ? fault_create_debugfs_attr+0x180/0x180 [ 800.462646][T12753] ? page_to_nid.part.0+0x20/0x20 14:50:27 executing program 4: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x14100, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x60058000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, r1, 0x2, 0x70bd2c, 0x25dfdbfe, {{}, 0x0, 0x4102, 0x0, {0x10, 0x13, @l2={'eth', 0x3a, 'ip_vti0\x00'}}}, ["", "", "", "", "", ""]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x801, 0x0) add_key(&(0x7f0000001880)='pkcs7_\xf88\xec\x8b _\"\x1d4f\x1cg\x10\x938U}\xf51\x80\x17\xde\xd9\xaa\x8b\xab\xf4\x9fa\xe1o\x17]OB\xd4jR\xb6\xd1FF\xc5\xc4L\x87\xc7/t\x87 |\xaf)\xe7\"\x95\xf0t\xa7?\xdb\xc1\xd3H;\x9aKs\xb9\xe4\xbb61)\xae~\x81d\xdc\x9e)\f\xbd\xb2\xef\x8eT6;\xe6\xaa0\x88\xed\x12g\xbb\x89[=_\xbd\xa8\x8f\x89\xf5&\xd8]\xe1\x85gs\xf3\xf6\xac\xc3*ez\xf7P\x96\x03L\x1a\xe3|G\x1ac24\x9dv\xc6,\xbb\xb1\xf2\xaeN\xf3B(E]\x06\x11\xe1\xd4\xf1H\xd9\xd5\xc6\x16H\x0e\f&\xbc\x8f^\xc6\xa6\xe8\x1c\x90\xc3J\x84\x98;\xc3\x01\x1d\xba\xce\xbc\x02\xcf\xc0\xf7\xcem\xd5\xa8\'X\xe7/[\a \x0e\xac\xb9q\f\xe8\xf5\xd8\xd9\xa7\x80\xa4\xcc\x97-\xe6\x7f\xd8I\x82e(\xc1\x9b\xb2\xb1\xd0\\\xb7\xe9Q\xceq\x16\x9d\xef\xba\xe3\xc3\x92\xcaY\xc9.\xb3\xe9\xe7\x1ct\xae\x85\xf2\x93\xc6\x83\xab\x8e\xbfCb\x9c\xc4\xf7\x0fz\x84A\xb4\xbc\xed\xb3\x17=Q\x83\xe2\x84=\'\xc7\x94h\xeb\xe5jB\xbe\t\xba\x86\xab>^\xaa^cO\x12\xa3\x9a\vK\xc4H>g5\xab\x90\xb98\x80~J\xbe\xda^\xb2d]W\x1b\xb4\x1cNy\xbf\f\xfe\x0fc\x13X\x1d\x84\xa0228\xc5|\xb8\'\vR\xa2fz_\x97\x80;\xbc\xc0\xc6\x9e\x86\xdbt\x94\xabde\xa6\xa1\x81\xcd\xd9[k\x1c*\xf7\xf8\x01\x82\xad\xaeK\xa0$\xd4\xbb\x0f\x1c\xbb\x13+\x83\x80\xc7KZ\x05\xc3LA\xc6\xb7\x0fO\xa1\xbb\x12\xc6%--Jy\xd3\xb0\x9a5\x19\xbaI\xbc\x04\xf2\xc6\x91*+h\x04\xbc\n\xc8\xdb\x14\xe0\x15y\x89\xf6\xf3\xb6\xf7\x9f5\xb6G\x85\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf4S\x9a\x1d4bx\xacQ\xdd\xfeN\x99\xc5\xecw\xa1\x86\b\xa1\xfe\x1e\xdf\xdf\xfa\x9f\xe8\xd7\xa4!\xc5\x0f\x00\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffe) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x3) 14:50:27 executing program 2: r0 = fsopen(&(0x7f0000000140)='btrfs\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80, 0x0) ioctl$VIDIOC_S_JPEGCOMP(r1, 0x408c563e, &(0x7f0000000080)={0x0, 0x4, 0x13, "9061bca583681911432080ce51af26825d504848beb5ef8b264fc5d2bab29fdead252a790e7095246390a619560ead780dcaf159422440ac4fd455be", 0x16, "581f53abac4a93807466809046bcbfaec6bb9ba33e4255669ddafc3a3ccaf1ed4dc44211544f8c1d0e4910227dffe5d80c81e2c8df41342ae7048d1e", 0xdec0abfe1f641950}) [ 800.467678][T12753] ? ___might_sleep+0x163/0x280 [ 800.472539][T12753] __should_failslab+0x121/0x190 [ 800.477481][T12753] should_failslab+0x9/0x14 [ 800.481977][T12753] kmem_cache_alloc+0x2aa/0x710 [ 800.486831][T12753] ? d_add+0x3ec/0x6a0 [ 800.490902][T12753] ? __kasan_check_read+0x11/0x20 [ 800.495933][T12753] __d_alloc+0x2e/0x8c0 [ 800.500097][T12753] ? lock_downgrade+0x920/0x920 [ 800.504956][T12753] d_alloc+0x4d/0x280 [ 800.508943][T12753] ? hashlen_string+0x87/0xf0 [ 800.513624][T12753] d_alloc_name+0x80/0xb0 14:50:27 executing program 2: r0 = fsopen(&(0x7f0000000140)='btrfs\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80, 0x0) ioctl$VIDIOC_S_JPEGCOMP(r1, 0x408c563e, &(0x7f0000000080)={0x0, 0x4, 0x13, "9061bca583681911432080ce51af26825d504848beb5ef8b264fc5d2bab29fdead252a790e7095246390a619560ead780dcaf159422440ac4fd455be", 0x16, "581f53abac4a93807466809046bcbfaec6bb9ba33e4255669ddafc3a3ccaf1ed4dc44211544f8c1d0e4910227dffe5d80c81e2c8df41342ae7048d1e", 0xdec0abfe1f641950}) [ 800.517961][T12753] ? d_alloc+0x280/0x280 [ 800.522218][T12753] simple_fill_super+0x488/0x630 [ 800.527250][T12753] nfsd_fill_super+0x1cd/0x3a0 [ 800.532027][T12753] ? exports_proc_open+0x80/0x80 [ 800.536969][T12753] vfs_get_super+0x151/0x270 [ 800.538696][T12943] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 800.541567][T12753] nfsd_fs_get_tree+0x7a/0x90 [ 800.541584][T12753] vfs_get_tree+0x8e/0x390 [ 800.541608][T12753] vfs_fsconfig_locked+0x236/0x3d0 [ 800.563812][T12753] __x64_sys_fsconfig+0x8e0/0xa40 14:50:27 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000004000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:27 executing program 2: r0 = fsopen(&(0x7f0000000140)='btrfs\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80, 0x0) ioctl$VIDIOC_S_JPEGCOMP(r1, 0x408c563e, &(0x7f0000000080)={0x0, 0x4, 0x13, "9061bca583681911432080ce51af26825d504848beb5ef8b264fc5d2bab29fdead252a790e7095246390a619560ead780dcaf159422440ac4fd455be", 0x16, "581f53abac4a93807466809046bcbfaec6bb9ba33e4255669ddafc3a3ccaf1ed4dc44211544f8c1d0e4910227dffe5d80c81e2c8df41342ae7048d1e", 0xdec0abfe1f641950}) [ 800.568847][T12753] ? __ia32_sys_fspick+0x460/0x460 [ 800.573957][T12753] ? __ia32_sys_read+0xb0/0xb0 [ 800.578728][T12753] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 800.584794][T12753] ? trace_hardirqs_off_caller+0x65/0x230 [ 800.590518][T12753] ? trace_hardirqs_on+0x67/0x240 [ 800.595549][T12753] do_syscall_64+0xfd/0x6a0 [ 800.600061][T12753] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 800.605948][T12753] RIP: 0033:0x459829 [ 800.609841][T12753] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 800.629449][T12753] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 800.630426][T12947] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 800.637855][T12753] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 800.637863][T12753] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 800.637871][T12753] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 14:50:27 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x4c], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:27 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x80000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) r2 = dup3(r0, r0, 0x80000) write$P9_RVERSION(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="1300000065ffff030000afecff0000fd0000000000000000"], 0x13) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r0, 0x0, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x100, 0x0) ioctl$RTC_WKALM_RD(r4, 0x80287010, &(0x7f0000000080)) fcntl$setflags(r3, 0x2, 0x1) setsockopt$inet6_buf(r1, 0x29, 0xed, &(0x7f0000000180)="9a527088897960841cf84fcd5fd676a5dc6d5dcb1b742013e560dbfae428c41ced9069c159a29e6a534791342563215eca8ab9c465087835f68232dbeb1d9dfed65f733b09bf70c4efbdefdb", 0x4c) dup(r3) [ 800.637879][T12753] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 800.637887][T12753] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:27 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x68], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:27 executing program 3 (fault-call:3 fault-nth:64): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:27 executing program 2: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x4c000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:27 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000004800240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000180)='/proc/capi/capi20ncci\x00', 0x10000000063, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00000000c0)=0x5, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000040)={0x4, 0x401}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x3) 14:50:27 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) io_uring_register$IORING_UNREGISTER_FILES(r0, 0x3, 0x0, 0x0) r1 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x30e4) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) fsmount(r1, 0x0, 0x0) prctl$PR_SET_DUMPABLE(0x4, 0x1) [ 800.803566][T13116] FAULT_INJECTION: forcing a failure. [ 800.803566][T13116] name failslab, interval 1, probability 0, space 0, times 0 [ 800.831474][T13183] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 800.846284][T13116] CPU: 0 PID: 13116 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 800.854377][T13116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 800.864434][T13116] Call Trace: [ 800.867750][T13116] dump_stack+0x172/0x1f0 [ 800.872097][T13116] should_fail.cold+0xa/0x15 [ 800.876706][T13116] ? fault_create_debugfs_attr+0x180/0x180 [ 800.882519][T13116] ? page_to_nid.part.0+0x20/0x20 [ 800.887555][T13116] ? ___might_sleep+0x163/0x280 [ 800.892419][T13116] __should_failslab+0x121/0x190 [ 800.897367][T13116] should_failslab+0x9/0x14 [ 800.901869][T13116] kmem_cache_alloc+0x2aa/0x710 [ 800.906717][T13116] ? d_alloc+0x1d5/0x280 [ 800.910979][T13116] alloc_inode+0x16f/0x1e0 [ 800.915400][T13116] new_inode_pseudo+0x19/0xf0 [ 800.920077][T13116] new_inode+0x1f/0x40 [ 800.924151][T13116] simple_fill_super+0x2c1/0x630 [ 800.929100][T13116] nfsd_fill_super+0x1cd/0x3a0 [ 800.933870][T13116] ? exports_proc_open+0x80/0x80 [ 800.938810][T13116] vfs_get_super+0x151/0x270 [ 800.943406][T13116] nfsd_fs_get_tree+0x7a/0x90 [ 800.948085][T13116] vfs_get_tree+0x8e/0x390 14:50:27 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x6c], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:27 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x400, 0x0, 0x1}, 0x3c) socket$rxrpc(0x21, 0x2, 0x800000000a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r2, &(0x7f0000000080), 0x1c) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@initdev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000000040)=0xe8) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000240)={@local, @initdev, @multicast1}, &(0x7f00000002c0)=0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x12, 0x4, 0x9, 0x7f, 0x4, r1, 0xdff6, [], r3, 0xffffffffffffffff, 0x3, 0x5}, 0x3c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5}, 0xfffffffffffffdcb) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) close(r2) vmsplice(r0, 0x0, 0x0, 0x0) 14:50:27 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x74], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:27 executing program 4: pipe(&(0x7f0000000440)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x8, 0xdc50}, &(0x7f0000000280)=0x8) r3 = gettid() ptrace$cont(0x7, r3, 0x1, 0x5) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={r2, 0x531, 0x101, 0x6}, 0x10) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) vmsplice(r0, 0x0, 0x0, 0x0) sendmsg$tipc(r0, &(0x7f0000000200)={&(0x7f0000000000)=@name={0x1e, 0x2, 0x0, {{0x43, 0x2}, 0x3}}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="359ac2f21bca17142cbb3ed72ff2", 0xe}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000000080)="ebb5221cc6113b945fc69d97c37c980b0aebdb72c9229f3342bceabc97f855fa7b95e9169554034c28443a", 0x2b}, {&(0x7f00000000c0)="af3b9a0c711d3ddd78", 0x9}, {&(0x7f0000000100)="ffe38e4ddb9b483f15bafde1b96ef57e126e151bdb513a4e319c1d8ea637400c1419db7f83e7032c3dc746782493ad99650e0a0e2fb402286a09c96d79a95dc55a279bc5c3cffa2e56c82b23aa21d16d86d021038ad0c12f32488892d749cf", 0x5f}], 0x5}, 0x14) [ 800.952508][T13116] vfs_fsconfig_locked+0x236/0x3d0 [ 800.957617][T13116] __x64_sys_fsconfig+0x8e0/0xa40 [ 800.962638][T13116] ? __ia32_sys_fspick+0x460/0x460 [ 800.967747][T13116] ? __ia32_sys_read+0xb0/0xb0 [ 800.972517][T13116] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 800.978679][T13116] ? trace_hardirqs_off_caller+0x65/0x230 [ 800.984400][T13116] ? trace_hardirqs_on+0x67/0x240 [ 800.989432][T13116] do_syscall_64+0xfd/0x6a0 [ 800.993948][T13116] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 800.999837][T13116] RIP: 0033:0x459829 14:50:28 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x400, 0x0, 0x1}, 0x3c) socket$rxrpc(0x21, 0x2, 0x800000000a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r2, &(0x7f0000000080), 0x1c) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@initdev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000000040)=0xe8) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000240)={@local, @initdev, @multicast1}, &(0x7f00000002c0)=0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x12, 0x4, 0x9, 0x7f, 0x4, r1, 0xdff6, [], r3, 0xffffffffffffffff, 0x3, 0x5}, 0x3c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5}, 0xfffffffffffffdcb) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) close(r2) vmsplice(r0, 0x0, 0x0, 0x0) 14:50:28 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000004c00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:28 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x7a], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 801.003731][T13116] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 801.023333][T13116] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 801.031749][T13116] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 801.039715][T13116] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 801.047684][T13116] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 801.055661][T13116] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 801.063632][T13116] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 [ 801.085041][T13297] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:28 executing program 3 (fault-call:3 fault-nth:65): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:28 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x400, 0x0, 0x1}, 0x3c) socket$rxrpc(0x21, 0x2, 0x800000000a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r2, &(0x7f0000000080), 0x1c) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@initdev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000000040)=0xe8) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000240)={@local, @initdev, @multicast1}, &(0x7f00000002c0)=0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x12, 0x4, 0x9, 0x7f, 0x4, r1, 0xdff6, [], r3, 0xffffffffffffffff, 0x3, 0x5}, 0x3c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5}, 0xfffffffffffffdcb) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) close(r2) vmsplice(r0, 0x0, 0x0, 0x0) 14:50:28 executing program 4: pipe(&(0x7f0000000440)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x8, 0xdc50}, &(0x7f0000000280)=0x8) r3 = gettid() ptrace$cont(0x7, r3, 0x1, 0x5) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={r2, 0x531, 0x101, 0x6}, 0x10) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) vmsplice(r0, 0x0, 0x0, 0x0) sendmsg$tipc(r0, &(0x7f0000000200)={&(0x7f0000000000)=@name={0x1e, 0x2, 0x0, {{0x43, 0x2}, 0x3}}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="359ac2f21bca17142cbb3ed72ff2", 0xe}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000000080)="ebb5221cc6113b945fc69d97c37c980b0aebdb72c9229f3342bceabc97f855fa7b95e9169554034c28443a", 0x2b}, {&(0x7f00000000c0)="af3b9a0c711d3ddd78", 0x9}, {&(0x7f0000000100)="ffe38e4ddb9b483f15bafde1b96ef57e126e151bdb513a4e319c1d8ea637400c1419db7f83e7032c3dc746782493ad99650e0a0e2fb402286a09c96d79a95dc55a279bc5c3cffa2e56c82b23aa21d16d86d021038ad0c12f32488892d749cf", 0x5f}], 0x5}, 0x14) 14:50:28 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000655800240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:28 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x3, 0x0) 14:50:28 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0xb9], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:28 executing program 4: pipe(&(0x7f0000000440)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x8, 0xdc50}, &(0x7f0000000280)=0x8) r3 = gettid() ptrace$cont(0x7, r3, 0x1, 0x5) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={r2, 0x531, 0x101, 0x6}, 0x10) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) vmsplice(r0, 0x0, 0x0, 0x0) sendmsg$tipc(r0, &(0x7f0000000200)={&(0x7f0000000000)=@name={0x1e, 0x2, 0x0, {{0x43, 0x2}, 0x3}}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="359ac2f21bca17142cbb3ed72ff2", 0xe}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000000080)="ebb5221cc6113b945fc69d97c37c980b0aebdb72c9229f3342bceabc97f855fa7b95e9169554034c28443a", 0x2b}, {&(0x7f00000000c0)="af3b9a0c711d3ddd78", 0x9}, {&(0x7f0000000100)="ffe38e4ddb9b483f15bafde1b96ef57e126e151bdb513a4e319c1d8ea637400c1419db7f83e7032c3dc746782493ad99650e0a0e2fb402286a09c96d79a95dc55a279bc5c3cffa2e56c82b23aa21d16d86d021038ad0c12f32488892d749cf", 0x5f}], 0x5}, 0x14) 14:50:28 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x400, 0x0, 0x1}, 0x3c) socket$rxrpc(0x21, 0x2, 0x800000000a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r2, &(0x7f0000000080), 0x1c) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@initdev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000000040)=0xe8) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000240)={@local, @initdev, @multicast1}, &(0x7f00000002c0)=0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x12, 0x4, 0x9, 0x7f, 0x4, r1, 0xdff6, [], r3, 0xffffffffffffffff, 0x3, 0x5}, 0x3c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5}, 0xfffffffffffffdcb) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) close(r2) [ 801.217648][T13408] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 801.224260][T13409] FAULT_INJECTION: forcing a failure. [ 801.224260][T13409] name failslab, interval 1, probability 0, space 0, times 0 [ 801.249992][T13409] CPU: 0 PID: 13409 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 14:50:28 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000006000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 801.258097][T13409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 801.268154][T13409] Call Trace: [ 801.271516][T13409] dump_stack+0x172/0x1f0 [ 801.275870][T13409] should_fail.cold+0xa/0x15 [ 801.280471][T13409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 801.286723][T13409] ? fault_create_debugfs_attr+0x180/0x180 [ 801.292569][T13409] ? page_to_nid.part.0+0x20/0x20 [ 801.297608][T13409] ? ___might_sleep+0x163/0x280 [ 801.302475][T13409] __should_failslab+0x121/0x190 [ 801.307416][T13409] should_failslab+0x9/0x14 [ 801.311938][T13409] kmem_cache_alloc+0x2aa/0x710 14:50:28 executing program 4: pipe(&(0x7f0000000440)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x8, 0xdc50}, &(0x7f0000000280)=0x8) r3 = gettid() ptrace$cont(0x7, r3, 0x1, 0x5) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={r2, 0x531, 0x101, 0x6}, 0x10) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) vmsplice(r0, 0x0, 0x0, 0x0) sendmsg$tipc(r0, &(0x7f0000000200)={&(0x7f0000000000)=@name={0x1e, 0x2, 0x0, {{0x43, 0x2}, 0x3}}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="359ac2f21bca17142cbb3ed72ff2", 0xe}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000000080)="ebb5221cc6113b945fc69d97c37c980b0aebdb72c9229f3342bceabc97f855fa7b95e9169554034c28443a", 0x2b}, {&(0x7f00000000c0)="af3b9a0c711d3ddd78", 0x9}, {&(0x7f0000000100)="ffe38e4ddb9b483f15bafde1b96ef57e126e151bdb513a4e319c1d8ea637400c1419db7f83e7032c3dc746782493ad99650e0a0e2fb402286a09c96d79a95dc55a279bc5c3cffa2e56c82b23aa21d16d86d021038ad0c12f32488892d749cf", 0x5f}], 0x5}, 0x14) 14:50:28 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0xec], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 801.316800][T13409] ? d_add+0x3ec/0x6a0 [ 801.320867][T13409] ? __kasan_check_read+0x11/0x20 [ 801.325891][T13409] __d_alloc+0x2e/0x8c0 [ 801.330053][T13409] ? lock_downgrade+0x920/0x920 [ 801.334913][T13409] d_alloc+0x4d/0x280 [ 801.338899][T13409] ? hashlen_string+0x87/0xf0 [ 801.343581][T13409] d_alloc_name+0x80/0xb0 [ 801.347913][T13409] ? d_alloc+0x280/0x280 [ 801.352168][T13409] simple_fill_super+0x488/0x630 [ 801.357118][T13409] nfsd_fill_super+0x1cd/0x3a0 [ 801.361889][T13409] ? exports_proc_open+0x80/0x80 [ 801.366850][T13409] vfs_get_super+0x151/0x270 [ 801.371453][T13409] nfsd_fs_get_tree+0x7a/0x90 [ 801.376135][T13409] vfs_get_tree+0x8e/0x390 [ 801.380570][T13409] vfs_fsconfig_locked+0x236/0x3d0 [ 801.385688][T13409] __x64_sys_fsconfig+0x8e0/0xa40 [ 801.390721][T13409] ? __ia32_sys_fspick+0x460/0x460 [ 801.395832][T13409] ? __ia32_sys_read+0xb0/0xb0 [ 801.400614][T13409] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 801.402207][T13520] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:28 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x84000, 0x0) accept(r1, &(0x7f0000000080)=@nfc, &(0x7f0000000100)=0xffffffffffffff50) fsmount(r0, 0x0, 0x0) [ 801.406693][T13409] ? trace_hardirqs_off_caller+0x65/0x230 [ 801.406707][T13409] ? trace_hardirqs_on+0x67/0x240 [ 801.406727][T13409] do_syscall_64+0xfd/0x6a0 [ 801.406745][T13409] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 801.406756][T13409] RIP: 0033:0x459829 [ 801.406771][T13409] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 801.406787][T13409] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 801.467786][T13409] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 801.475763][T13409] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 801.483766][T13409] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 801.491735][T13409] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 801.499793][T13409] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:28 executing program 3 (fault-call:3 fault-nth:66): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:28 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x300], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:28 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000586500240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:28 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x400, 0x0, 0x1}, 0x3c) socket$rxrpc(0x21, 0x2, 0x800000000a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r2, &(0x7f0000000080), 0x1c) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@initdev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000000040)=0xe8) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000240)={@local, @initdev, @multicast1}, &(0x7f00000002c0)=0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x12, 0x4, 0x9, 0x7f, 0x4, r1, 0xdff6, [], r3, 0xffffffffffffffff, 0x3, 0x5}, 0x3c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5}, 0xfffffffffffffdcb) close(r2) 14:50:28 executing program 4: pipe(&(0x7f0000000440)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x8, 0xdc50}, &(0x7f0000000280)=0x8) r3 = gettid() ptrace$cont(0x7, r3, 0x1, 0x5) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={r2, 0x531, 0x101, 0x6}, 0x10) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) vmsplice(r0, 0x0, 0x0, 0x0) sendmsg$tipc(r0, &(0x7f0000000200)={&(0x7f0000000000)=@name={0x1e, 0x2, 0x0, {{0x43, 0x2}, 0x3}}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="359ac2f21bca17142cbb3ed72ff2", 0xe}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000000080)="ebb5221cc6113b945fc69d97c37c980b0aebdb72c9229f3342bceabc97f855fa7b95e9169554034c28443a", 0x2b}, {&(0x7f00000000c0)="af3b9a0c711d3ddd78", 0x9}, {&(0x7f0000000100)="ffe38e4ddb9b483f15bafde1b96ef57e126e151bdb513a4e319c1d8ea637400c1419db7f83e7032c3dc746782493ad99650e0a0e2fb402286a09c96d79a95dc55a279bc5c3cffa2e56c82b23aa21d16d86d021038ad0c12f32488892d749cf", 0x5f}], 0x5}, 0x14) 14:50:28 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) sync() 14:50:28 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x500], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 801.573544][T13625] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:28 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000006800240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:28 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x400, 0x0, 0x1}, 0x3c) socket$rxrpc(0x21, 0x2, 0x800000000a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r2, &(0x7f0000000080), 0x1c) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@initdev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000000040)=0xe8) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000240)={@local, @initdev, @multicast1}, &(0x7f00000002c0)=0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x12, 0x4, 0x9, 0x7f, 0x4, r1, 0xdff6, [], r3, 0xffffffffffffffff, 0x3, 0x5}, 0x3c) close(r2) 14:50:28 executing program 4: pipe(&(0x7f0000000440)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x8, 0xdc50}, &(0x7f0000000280)=0x8) r3 = gettid() ptrace$cont(0x7, r3, 0x1, 0x5) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={r2, 0x531, 0x101, 0x6}, 0x10) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) vmsplice(r0, 0x0, 0x0, 0x0) [ 801.630830][T13636] FAULT_INJECTION: forcing a failure. [ 801.630830][T13636] name failslab, interval 1, probability 0, space 0, times 0 14:50:28 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x600], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:28 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000006c00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 801.690388][T13636] CPU: 0 PID: 13636 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 801.698516][T13636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 801.708595][T13636] Call Trace: [ 801.711910][T13636] dump_stack+0x172/0x1f0 [ 801.716258][T13636] should_fail.cold+0xa/0x15 [ 801.720860][T13636] ? fault_create_debugfs_attr+0x180/0x180 [ 801.726670][T13636] ? page_to_nid.part.0+0x20/0x20 [ 801.731789][T13636] ? ___might_sleep+0x163/0x280 [ 801.736640][T13636] __should_failslab+0x121/0x190 [ 801.741573][T13636] should_failslab+0x9/0x14 [ 801.746075][T13636] kmem_cache_alloc+0x2aa/0x710 [ 801.750931][T13636] ? d_alloc+0x1d5/0x280 [ 801.755181][T13636] alloc_inode+0x16f/0x1e0 [ 801.759602][T13636] new_inode_pseudo+0x19/0xf0 [ 801.764285][T13636] new_inode+0x1f/0x40 [ 801.768356][T13636] simple_fill_super+0x2c1/0x630 [ 801.773309][T13636] nfsd_fill_super+0x1cd/0x3a0 [ 801.778076][T13636] ? exports_proc_open+0x80/0x80 [ 801.783017][T13636] vfs_get_super+0x151/0x270 [ 801.787614][T13636] nfsd_fs_get_tree+0x7a/0x90 [ 801.792307][T13636] vfs_get_tree+0x8e/0x390 [ 801.796746][T13636] vfs_fsconfig_locked+0x236/0x3d0 [ 801.801857][T13636] __x64_sys_fsconfig+0x8e0/0xa40 [ 801.806886][T13636] ? __ia32_sys_fspick+0x460/0x460 [ 801.811998][T13636] ? __ia32_sys_read+0xb0/0xb0 [ 801.816767][T13636] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 801.822829][T13636] ? trace_hardirqs_off_caller+0x65/0x230 [ 801.828543][T13636] ? trace_hardirqs_on+0x67/0x240 [ 801.833583][T13636] do_syscall_64+0xfd/0x6a0 [ 801.838092][T13636] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 801.843990][T13636] RIP: 0033:0x459829 [ 801.847887][T13636] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 801.867748][T13636] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 801.876168][T13636] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 14:50:28 executing program 3 (fault-call:3 fault-nth:67): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:28 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x400, 0x0, 0x1}, 0x3c) socket$rxrpc(0x21, 0x2, 0x800000000a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080), 0x1c) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@initdev, @in=@loopback}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000000040)=0xe8) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000240)={@local, @initdev, @multicast1}, &(0x7f00000002c0)=0xc) close(r1) 14:50:28 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000007400240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:28 executing program 4: pipe(&(0x7f0000000440)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x8, 0xdc50}, &(0x7f0000000280)=0x8) r3 = gettid() ptrace$cont(0x7, r3, 0x1, 0x5) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={r2, 0x531, 0x101, 0x6}, 0x10) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) vmsplice(r0, 0x0, 0x0, 0x0) 14:50:28 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x700], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 801.884143][T13636] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 801.892112][T13636] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 801.900079][T13636] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 801.908031][T13636] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:29 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:50:29 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0xa00], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:29 executing program 2: pipe(&(0x7f0000000440)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x400, 0x0, 0x1}, 0x3c) socket$rxrpc(0x21, 0x2, 0x800000000a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080), 0x1c) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@initdev, @in=@loopback}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000000040)=0xe8) close(r1) 14:50:29 executing program 4: pipe(&(0x7f0000000440)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x8, 0xdc50}, &(0x7f0000000280)=0x8) r3 = gettid() ptrace$cont(0x7, r3, 0x1, 0x5) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={r2, 0x531, 0x101, 0x6}, 0x10) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) 14:50:29 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000007a00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 802.015573][T13860] FAULT_INJECTION: forcing a failure. [ 802.015573][T13860] name failslab, interval 1, probability 0, space 0, times 0 [ 802.077780][T13860] CPU: 0 PID: 13860 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 802.085893][T13860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 802.095953][T13860] Call Trace: [ 802.099282][T13860] dump_stack+0x172/0x1f0 [ 802.103636][T13860] should_fail.cold+0xa/0x15 [ 802.108243][T13860] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 802.114535][T13860] ? fault_create_debugfs_attr+0x180/0x180 [ 802.120345][T13860] ? page_to_nid.part.0+0x20/0x20 [ 802.125402][T13860] ? ___might_sleep+0x163/0x280 [ 802.130269][T13860] __should_failslab+0x121/0x190 [ 802.135215][T13860] should_failslab+0x9/0x14 [ 802.139727][T13860] kmem_cache_alloc+0x2aa/0x710 [ 802.144581][T13860] ? d_add+0x3ec/0x6a0 [ 802.148654][T13860] ? __kasan_check_read+0x11/0x20 [ 802.153683][T13860] __d_alloc+0x2e/0x8c0 [ 802.157843][T13860] ? lock_downgrade+0x920/0x920 [ 802.162700][T13860] d_alloc+0x4d/0x280 [ 802.166688][T13860] ? hashlen_string+0x87/0xf0 [ 802.171376][T13860] d_alloc_name+0x80/0xb0 14:50:29 executing program 4: pipe(&(0x7f0000000440)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x8, 0xdc50}, &(0x7f0000000280)=0x8) r3 = gettid() ptrace$cont(0x7, r3, 0x1, 0x5) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={r2, 0x531, 0x101, 0x6}, 0x10) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_gettime(0x0, &(0x7f0000000140)) 14:50:29 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x1800], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 802.175705][T13860] ? d_alloc+0x280/0x280 [ 802.179954][T13860] simple_fill_super+0x488/0x630 [ 802.184902][T13860] nfsd_fill_super+0x1cd/0x3a0 [ 802.189670][T13860] ? exports_proc_open+0x80/0x80 [ 802.194610][T13860] vfs_get_super+0x151/0x270 [ 802.199211][T13860] nfsd_fs_get_tree+0x7a/0x90 [ 802.203894][T13860] vfs_get_tree+0x8e/0x390 [ 802.208325][T13860] vfs_fsconfig_locked+0x236/0x3d0 [ 802.214680][T13860] __x64_sys_fsconfig+0x8e0/0xa40 [ 802.219718][T13860] ? __ia32_sys_fspick+0x460/0x460 [ 802.224849][T13860] ? __ia32_sys_read+0xb0/0xb0 [ 802.229645][T13860] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 802.235720][T13860] ? trace_hardirqs_off_caller+0x65/0x230 [ 802.241444][T13860] ? trace_hardirqs_on+0x67/0x240 [ 802.246479][T13860] do_syscall_64+0xfd/0x6a0 [ 802.250989][T13860] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 802.256881][T13860] RIP: 0033:0x459829 14:50:29 executing program 3 (fault-call:3 fault-nth:68): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:29 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000008100240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:29 executing program 4: pipe(&(0x7f0000000440)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x8, 0xdc50}, &(0x7f0000000280)=0x8) r3 = gettid() ptrace$cont(0x7, r3, 0x1, 0x5) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={r2, 0x531, 0x101, 0x6}, 0x10) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_gettime(0x0, &(0x7f0000000140)) 14:50:29 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x10000000000003ff, 0x0) 14:50:29 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x2000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:29 executing program 2: pipe(&(0x7f0000000440)) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x400, 0x0, 0x1}, 0x3c) socket$rxrpc(0x21, 0x2, 0x800000000a) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080), 0x1c) close(r0) [ 802.260793][T13860] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 802.280391][T13860] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 802.288793][T13860] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 802.296742][T13860] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 802.304693][T13860] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 802.312639][T13860] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 802.320649][T13860] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:29 executing program 2: pipe(&(0x7f0000000440)) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x400, 0x0, 0x1}, 0x3c) socket$rxrpc(0x21, 0x2, 0x800000000a) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) close(r0) 14:50:29 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x4000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 802.406925][T13986] FAULT_INJECTION: forcing a failure. [ 802.406925][T13986] name failslab, interval 1, probability 0, space 0, times 0 14:50:29 executing program 4: pipe(&(0x7f0000000440)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x8, 0xdc50}, &(0x7f0000000280)=0x8) r3 = gettid() ptrace$cont(0x7, r3, 0x1, 0x5) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={r2, 0x531, 0x101, 0x6}, 0x10) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_gettime(0x0, &(0x7f0000000140)) 14:50:29 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000000f000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:29 executing program 5: r0 = fsopen(&(0x7f00000004c0)='\x00\x00sd\x00', 0xfffffffffffffffd) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000480)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@ipv4={[], [], @remote}, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@ipv4={[], [], @dev}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000000340)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000380)={{{@in=@broadcast, @in6=@loopback, 0x4e22, 0x0, 0x4e22, 0x0, 0xa, 0x0, 0x20, 0x7f, r3, r4}, {0x6070, 0xeb59, 0x0, 0x62d00000000, 0x3, 0xc97, 0xfffffffffffff014, 0x4}, {0x5, 0x6, 0x8, 0x800}, 0x0, 0x6e6bb5, 0x1, 0x1, 0x3, 0x1}, {{@in=@local, 0x4d2, 0x32}, 0xa, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x3501, 0x3, 0x0, 0x91, 0x9, 0xfff, 0x91}}, 0xe8) ioctl$SIOCX25SDTEFACILITIES(r0, 0x89eb, &(0x7f0000000000)={0x0, 0x6, 0xffff, 0x1, 0xec5, 0x28, 0x4, "a2c882e46dda316519e2cb6e22f26d32a00984da", "07346a6a277b4c149db2fa1e8f5c35a7af764f9f"}) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) [ 802.448312][T13986] CPU: 0 PID: 13986 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 802.456433][T13986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 802.466494][T13986] Call Trace: [ 802.469799][T13986] dump_stack+0x172/0x1f0 [ 802.474155][T13986] should_fail.cold+0xa/0x15 [ 802.478769][T13986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 802.485114][T13986] ? fault_create_debugfs_attr+0x180/0x180 [ 802.490941][T13986] ? page_to_nid.part.0+0x20/0x20 14:50:29 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000000f900240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 802.495977][T13986] ? ___might_sleep+0x163/0x280 [ 802.500840][T13986] __should_failslab+0x121/0x190 [ 802.505783][T13986] should_failslab+0x9/0x14 [ 802.510412][T13986] kmem_cache_alloc+0x2aa/0x710 [ 802.515274][T13986] ? d_add+0x3ec/0x6a0 [ 802.519353][T13986] ? __kasan_check_read+0x11/0x20 [ 802.524384][T13986] __d_alloc+0x2e/0x8c0 [ 802.528545][T13986] ? lock_downgrade+0x920/0x920 [ 802.533403][T13986] d_alloc+0x4d/0x280 [ 802.537385][T13986] ? hashlen_string+0x87/0xf0 [ 802.542064][T13986] d_alloc_name+0x80/0xb0 [ 802.546417][T13986] ? d_alloc+0x280/0x280 [ 802.550685][T13986] simple_fill_super+0x488/0x630 [ 802.555635][T13986] nfsd_fill_super+0x1cd/0x3a0 [ 802.560404][T13986] ? exports_proc_open+0x80/0x80 [ 802.565350][T13986] vfs_get_super+0x151/0x270 [ 802.569945][T13986] nfsd_fs_get_tree+0x7a/0x90 [ 802.574626][T13986] vfs_get_tree+0x8e/0x390 [ 802.579045][T13986] vfs_fsconfig_locked+0x236/0x3d0 [ 802.584158][T13986] __x64_sys_fsconfig+0x8e0/0xa40 [ 802.589189][T13986] ? __ia32_sys_fspick+0x460/0x460 [ 802.594305][T13986] ? __ia32_sys_read+0xb0/0xb0 [ 802.599080][T13986] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 802.605158][T13986] ? trace_hardirqs_off_caller+0x65/0x230 [ 802.610882][T13986] ? trace_hardirqs_on+0x67/0x240 [ 802.615912][T13986] do_syscall_64+0xfd/0x6a0 [ 802.620414][T13986] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 802.626304][T13986] RIP: 0033:0x459829 14:50:29 executing program 3 (fault-call:3 fault-nth:69): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:29 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = accept4$tipc(0xffffffffffffffff, &(0x7f0000000080)=@name, &(0x7f00000000c0)=0x10, 0x80800) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000100), &(0x7f0000000140)=0x4) fsmount(r0, 0x0, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000040)={'veth1_to_team\x00', 0x20}) select(0x40, &(0x7f0000000180)={0x1000, 0xfffffffffffffffb, 0xe551, 0x8, 0x9, 0x1, 0x849, 0xdd0b}, &(0x7f00000001c0)={0x6, 0x2, 0x400, 0x100, 0x6, 0xfffffffffffffffa, 0x3f, 0x80000001}, &(0x7f0000000200)={0x4, 0x3f, 0x7, 0x8, 0x6, 0x0, 0x6, 0x101}, &(0x7f0000000240)={0x0, 0x7530}) 14:50:29 executing program 4: pipe(&(0x7f0000000440)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x8, 0xdc50}, &(0x7f0000000280)=0x8) r3 = gettid() ptrace$cont(0x7, r3, 0x1, 0x5) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={r2, 0x531, 0x101, 0x6}, 0x10) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) 14:50:29 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x4800], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:29 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000fffe00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:29 executing program 2: pipe(&(0x7f0000000440)) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x400, 0x0, 0x1}, 0x3c) socket$rxrpc(0x21, 0x2, 0x800000000a) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) close(r0) [ 802.630291][T13986] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 802.649981][T13986] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 802.658389][T13986] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 802.666361][T13986] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 802.674332][T13986] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 802.682311][T13986] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 802.690271][T13986] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:29 executing program 2: pipe(&(0x7f0000000440)) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x400, 0x0, 0x1}, 0x3c) socket$rxrpc(0x21, 0x2, 0x800000000a) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) close(r0) 14:50:29 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000000fff00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:29 executing program 4: pipe(&(0x7f0000000440)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x8, 0xdc50}, &(0x7f0000000280)=0x8) r3 = gettid() ptrace$cont(0x7, r3, 0x1, 0x5) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={r2, 0x531, 0x101, 0x6}, 0x10) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) 14:50:29 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x4c00], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 802.774022][T14310] FAULT_INJECTION: forcing a failure. [ 802.774022][T14310] name failslab, interval 1, probability 0, space 0, times 0 [ 802.811150][T14310] CPU: 0 PID: 14310 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 802.819338][T14310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 802.829405][T14310] Call Trace: [ 802.832722][T14310] dump_stack+0x172/0x1f0 [ 802.837163][T14310] should_fail.cold+0xa/0x15 [ 802.841861][T14310] ? fault_create_debugfs_attr+0x180/0x180 [ 802.847682][T14310] ? page_to_nid.part.0+0x20/0x20 [ 802.852720][T14310] ? ___might_sleep+0x163/0x280 [ 802.857590][T14310] __should_failslab+0x121/0x190 [ 802.862541][T14310] should_failslab+0x9/0x14 [ 802.867043][T14310] kmem_cache_alloc+0x2aa/0x710 14:50:29 executing program 4: pipe(&(0x7f0000000440)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x8, 0xdc50}, &(0x7f0000000280)=0x8) r3 = gettid() ptrace$cont(0x7, r3, 0x1, 0x5) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={r2, 0x531, 0x101, 0x6}, 0x10) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) 14:50:29 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x6800], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 802.871895][T14310] ? d_alloc+0x1d5/0x280 [ 802.876149][T14310] alloc_inode+0x16f/0x1e0 [ 802.880564][T14310] new_inode_pseudo+0x19/0xf0 [ 802.885245][T14310] new_inode+0x1f/0x40 [ 802.889322][T14310] simple_fill_super+0x2c1/0x630 [ 802.894370][T14310] nfsd_fill_super+0x1cd/0x3a0 [ 802.899143][T14310] ? exports_proc_open+0x80/0x80 [ 802.904091][T14310] vfs_get_super+0x151/0x270 [ 802.908696][T14310] nfsd_fs_get_tree+0x7a/0x90 [ 802.913384][T14310] vfs_get_tree+0x8e/0x390 [ 802.917809][T14310] vfs_fsconfig_locked+0x236/0x3d0 [ 802.922927][T14310] __x64_sys_fsconfig+0x8e0/0xa40 [ 802.927954][T14310] ? __ia32_sys_fspick+0x460/0x460 [ 802.933074][T14310] ? __ia32_sys_read+0xb0/0xb0 [ 802.937857][T14310] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 802.943944][T14310] ? trace_hardirqs_off_caller+0x65/0x230 [ 802.949668][T14310] ? trace_hardirqs_on+0x67/0x240 [ 802.954699][T14310] do_syscall_64+0xfd/0x6a0 [ 802.959211][T14310] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 802.965136][T14310] RIP: 0033:0x459829 [ 802.969037][T14310] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 802.988639][T14310] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 802.997049][T14310] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 803.005028][T14310] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 803.013008][T14310] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 14:50:30 executing program 3 (fault-call:3 fault-nth:70): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:30 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) lsetxattr$trusted_overlay_origin(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='trusted.overlay.origin\x00', &(0x7f00000000c0)='y\x00', 0x2, 0x1) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x9, 0x6, 0x8, 0x8, 0x6, 0x52, 0x8, 0xea62, 0x0}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f00000001c0)={r2, 0x1}, 0x8) fsmount(r0, 0x0, 0x0) 14:50:30 executing program 4: pipe(&(0x7f0000000440)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x8, 0xdc50}, &(0x7f0000000280)=0x8) r2 = gettid() ptrace$cont(0x7, r2, 0x1, 0x5) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) 14:50:30 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x6c00], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:30 executing program 2: pipe(&(0x7f0000000440)) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x400, 0x0, 0x1}, 0x3c) socket$rxrpc(0x21, 0x2, 0x800000000a) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080), 0x1c) close(r0) 14:50:30 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000feff00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 803.020987][T14310] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 803.028966][T14310] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:30 executing program 4: pipe(&(0x7f0000000440)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x8, 0xdc50}, &(0x7f0000000280)=0x8) gettid() timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) 14:50:30 executing program 2: pipe(&(0x7f0000000440)) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x400, 0x0, 0x1}, 0x3c) socket$rxrpc(0x21, 0x2, 0x800000000a) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080), 0x1c) close(r0) 14:50:30 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000000000005a0012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:30 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x7400], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 803.126410][T14438] FAULT_INJECTION: forcing a failure. [ 803.126410][T14438] name failslab, interval 1, probability 0, space 0, times 0 [ 803.148055][T14438] CPU: 0 PID: 14438 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 803.156167][T14438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 803.166228][T14438] Call Trace: [ 803.169553][T14438] dump_stack+0x172/0x1f0 [ 803.173911][T14438] should_fail.cold+0xa/0x15 [ 803.178526][T14438] ? fault_create_debugfs_attr+0x180/0x180 [ 803.184347][T14438] ? page_to_nid.part.0+0x20/0x20 [ 803.189384][T14438] ? ___might_sleep+0x163/0x280 [ 803.194243][T14438] __should_failslab+0x121/0x190 [ 803.199199][T14438] should_failslab+0x9/0x14 [ 803.203703][T14438] kmem_cache_alloc+0x2aa/0x710 [ 803.208589][T14438] ? d_alloc+0x1d5/0x280 [ 803.212862][T14438] alloc_inode+0x16f/0x1e0 [ 803.213346][T14443] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. 14:50:30 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x7a00], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 803.217324][T14438] new_inode_pseudo+0x19/0xf0 [ 803.217338][T14438] new_inode+0x1f/0x40 [ 803.217354][T14438] simple_fill_super+0x2c1/0x630 [ 803.217380][T14438] nfsd_fill_super+0x1cd/0x3a0 [ 803.245044][T14438] ? exports_proc_open+0x80/0x80 [ 803.249990][T14438] vfs_get_super+0x151/0x270 [ 803.254588][T14438] nfsd_fs_get_tree+0x7a/0x90 [ 803.259279][T14438] vfs_get_tree+0x8e/0x390 [ 803.263703][T14438] vfs_fsconfig_locked+0x236/0x3d0 [ 803.268824][T14438] __x64_sys_fsconfig+0x8e0/0xa40 14:50:30 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000200240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 803.273853][T14438] ? __ia32_sys_fspick+0x460/0x460 [ 803.278960][T14438] ? __ia32_sys_read+0xb0/0xb0 [ 803.283729][T14438] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 803.289803][T14438] ? trace_hardirqs_off_caller+0x65/0x230 [ 803.295526][T14438] ? trace_hardirqs_on+0x67/0x240 [ 803.300561][T14438] do_syscall_64+0xfd/0x6a0 [ 803.305113][T14438] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 803.311006][T14438] RIP: 0033:0x459829 [ 803.314902][T14438] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 803.334526][T14438] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 803.342942][T14438] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 803.350910][T14438] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 803.358882][T14438] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 803.366853][T14438] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 14:50:30 executing program 3 (fault-call:3 fault-nth:71): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) [ 803.374822][T14438] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 [ 803.425027][T14497] FAULT_INJECTION: forcing a failure. [ 803.425027][T14497] name failslab, interval 1, probability 0, space 0, times 0 [ 803.438213][T14497] CPU: 0 PID: 14497 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 803.446300][T14497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 803.456454][T14497] Call Trace: [ 803.459768][T14497] dump_stack+0x172/0x1f0 [ 803.464108][T14497] should_fail.cold+0xa/0x15 [ 803.468703][T14497] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 803.474973][T14497] ? fault_create_debugfs_attr+0x180/0x180 [ 803.480759][T14497] ? page_to_nid.part.0+0x20/0x20 [ 803.485773][T14497] ? ___might_sleep+0x163/0x280 [ 803.490618][T14497] __should_failslab+0x121/0x190 [ 803.495537][T14497] should_failslab+0x9/0x14 [ 803.500013][T14497] kmem_cache_alloc+0x2aa/0x710 [ 803.504861][T14497] ? d_add+0x3ec/0x6a0 [ 803.508914][T14497] ? __kasan_check_read+0x11/0x20 [ 803.513919][T14497] __d_alloc+0x2e/0x8c0 [ 803.518054][T14497] ? lock_downgrade+0x920/0x920 [ 803.522904][T14497] d_alloc+0x4d/0x280 [ 803.526873][T14497] ? hashlen_string+0x87/0xf0 [ 803.531527][T14497] d_alloc_name+0x80/0xb0 [ 803.535833][T14497] ? d_alloc+0x280/0x280 [ 803.540066][T14497] simple_fill_super+0x488/0x630 [ 803.545001][T14497] nfsd_fill_super+0x1cd/0x3a0 [ 803.549755][T14497] ? exports_proc_open+0x80/0x80 [ 803.554672][T14497] vfs_get_super+0x151/0x270 [ 803.559239][T14497] nfsd_fs_get_tree+0x7a/0x90 [ 803.563902][T14497] vfs_get_tree+0x8e/0x390 [ 803.568305][T14497] vfs_fsconfig_locked+0x236/0x3d0 [ 803.573393][T14497] __x64_sys_fsconfig+0x8e0/0xa40 [ 803.578396][T14497] ? __ia32_sys_fspick+0x460/0x460 [ 803.583494][T14497] ? __ia32_sys_read+0xb0/0xb0 [ 803.588293][T14497] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 803.594335][T14497] ? trace_hardirqs_off_caller+0x65/0x230 [ 803.600025][T14497] ? trace_hardirqs_on+0x67/0x240 [ 803.605045][T14497] do_syscall_64+0xfd/0x6a0 [ 803.609536][T14497] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 803.615403][T14497] RIP: 0033:0x459829 [ 803.619275][T14497] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 803.638855][T14497] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 803.647254][T14497] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 803.655219][T14497] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 803.663190][T14497] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 14:50:30 executing program 5: r0 = fsopen(&(0x7f0000000000)='fuse\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x214000, 0x0) getsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) fsmount(r0, 0x0, 0x0) 14:50:30 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0xb900], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:30 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000300240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:30 executing program 2: pipe(&(0x7f0000000440)) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x400, 0x0, 0x1}, 0x3c) socket$rxrpc(0x21, 0x2, 0x800000000a) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080), 0x1c) close(r0) 14:50:30 executing program 4: pipe(&(0x7f0000000440)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x8, 0xdc50}, &(0x7f0000000280)=0x8) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) [ 803.671153][T14497] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 803.679100][T14497] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:30 executing program 3 (fault-call:3 fault-nth:72): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:30 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0xec00], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:30 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000400240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:30 executing program 2: pipe(&(0x7f0000000440)) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x400, 0x0, 0x1}, 0x3c) socket$rxrpc(0x21, 0x2, 0x800000000a) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080), 0x1c) close(0xffffffffffffffff) 14:50:30 executing program 4: pipe(&(0x7f0000000440)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) [ 803.784480][T14598] FAULT_INJECTION: forcing a failure. [ 803.784480][T14598] name failslab, interval 1, probability 0, space 0, times 0 [ 803.815380][T14598] CPU: 0 PID: 14598 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 803.823493][T14598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 803.833552][T14598] Call Trace: [ 803.836860][T14598] dump_stack+0x172/0x1f0 [ 803.841210][T14598] should_fail.cold+0xa/0x15 [ 803.845817][T14598] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 803.852080][T14598] ? fault_create_debugfs_attr+0x180/0x180 [ 803.857928][T14598] ? page_to_nid.part.0+0x20/0x20 [ 803.862959][T14598] ? ___might_sleep+0x163/0x280 [ 803.867816][T14598] __should_failslab+0x121/0x190 [ 803.872758][T14598] should_failslab+0x9/0x14 [ 803.877257][T14598] kmem_cache_alloc+0x2aa/0x710 [ 803.882105][T14598] ? d_add+0x3ec/0x6a0 [ 803.886177][T14598] ? __kasan_check_read+0x11/0x20 [ 803.891220][T14598] __d_alloc+0x2e/0x8c0 [ 803.895378][T14598] ? lock_downgrade+0x920/0x920 [ 803.900238][T14598] d_alloc+0x4d/0x280 [ 803.904227][T14598] ? hashlen_string+0x87/0xf0 [ 803.908903][T14598] d_alloc_name+0x80/0xb0 [ 803.913233][T14598] ? d_alloc+0x280/0x280 [ 803.917492][T14598] simple_fill_super+0x488/0x630 [ 803.922436][T14598] nfsd_fill_super+0x1cd/0x3a0 [ 803.927208][T14598] ? exports_proc_open+0x80/0x80 14:50:30 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0xff00], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:30 executing program 4: pipe(&(0x7f0000000440)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) [ 803.932145][T14598] vfs_get_super+0x151/0x270 [ 803.936735][T14598] nfsd_fs_get_tree+0x7a/0x90 [ 803.941418][T14598] vfs_get_tree+0x8e/0x390 [ 803.945874][T14598] vfs_fsconfig_locked+0x236/0x3d0 [ 803.950991][T14598] __x64_sys_fsconfig+0x8e0/0xa40 [ 803.956023][T14598] ? __ia32_sys_fspick+0x460/0x460 [ 803.961134][T14598] ? __ia32_sys_read+0xb0/0xb0 [ 803.965904][T14598] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 803.971977][T14598] ? trace_hardirqs_off_caller+0x65/0x230 [ 803.977697][T14598] ? trace_hardirqs_on+0x67/0x240 [ 803.982730][T14598] do_syscall_64+0xfd/0x6a0 [ 803.987238][T14598] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 803.993127][T14598] RIP: 0033:0x459829 [ 803.997018][T14598] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 804.016626][T14598] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 804.025143][T14598] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 14:50:31 executing program 5: r0 = fsopen(&(0x7f0000000040)='\x90\xd3\x13\x9d.fsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) fsmount(r0, 0x0, 0x4) 14:50:31 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x200000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:31 executing program 2: pipe(&(0x7f0000000440)) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x400, 0x0, 0x1}, 0x3c) socket$rxrpc(0x21, 0x2, 0x800000000a) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080), 0x1c) close(0xffffffffffffffff) 14:50:31 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000500240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:31 executing program 4: pipe(&(0x7f0000000440)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) 14:50:31 executing program 3 (fault-call:3 fault-nth:73): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) [ 804.033112][T14598] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 804.041068][T14598] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 804.050903][T14598] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 804.058853][T14598] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:31 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000600240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:31 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x1000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:31 executing program 2: pipe(&(0x7f0000000440)) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x400, 0x0, 0x1}, 0x3c) socket$rxrpc(0x21, 0x2, 0x800000000a) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080), 0x1c) close(0xffffffffffffffff) 14:50:31 executing program 4: pipe(&(0x7f0000000440)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) [ 804.160460][T14691] FAULT_INJECTION: forcing a failure. [ 804.160460][T14691] name failslab, interval 1, probability 0, space 0, times 0 [ 804.178654][T14691] CPU: 0 PID: 14691 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 804.186758][T14691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 804.196816][T14691] Call Trace: [ 804.200128][T14691] dump_stack+0x172/0x1f0 [ 804.204477][T14691] should_fail.cold+0xa/0x15 14:50:31 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='rdma.current\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000100)={r2, 0x3}) [ 804.209094][T14691] ? fault_create_debugfs_attr+0x180/0x180 [ 804.215892][T14691] ? page_to_nid.part.0+0x20/0x20 [ 804.220945][T14691] ? ___might_sleep+0x163/0x280 [ 804.225810][T14691] __should_failslab+0x121/0x190 [ 804.230759][T14691] should_failslab+0x9/0x14 [ 804.235279][T14691] kmem_cache_alloc+0x2aa/0x710 [ 804.240226][T14691] ? d_alloc+0x1d5/0x280 [ 804.244480][T14691] alloc_inode+0x16f/0x1e0 [ 804.248902][T14691] new_inode_pseudo+0x19/0xf0 [ 804.253581][T14691] new_inode+0x1f/0x40 14:50:31 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x2000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 804.257657][T14691] simple_fill_super+0x2c1/0x630 [ 804.262610][T14691] nfsd_fill_super+0x1cd/0x3a0 [ 804.267379][T14691] ? exports_proc_open+0x80/0x80 [ 804.272316][T14691] vfs_get_super+0x151/0x270 [ 804.276912][T14691] nfsd_fs_get_tree+0x7a/0x90 [ 804.281588][T14691] vfs_get_tree+0x8e/0x390 [ 804.286010][T14691] vfs_fsconfig_locked+0x236/0x3d0 [ 804.291140][T14691] __x64_sys_fsconfig+0x8e0/0xa40 [ 804.296183][T14691] ? __ia32_sys_fspick+0x460/0x460 [ 804.301293][T14691] ? __ia32_sys_read+0xb0/0xb0 [ 804.306062][T14691] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 804.312137][T14691] ? trace_hardirqs_off_caller+0x65/0x230 [ 804.317870][T14691] ? trace_hardirqs_on+0x67/0x240 [ 804.322901][T14691] do_syscall_64+0xfd/0x6a0 [ 804.327417][T14691] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 804.333314][T14691] RIP: 0033:0x459829 [ 804.337209][T14691] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 14:50:31 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x3000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:31 executing program 4: pipe(&(0x7f0000000440)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) [ 804.357201][T14691] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 804.365706][T14691] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 804.373678][T14691] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 804.381645][T14691] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 804.389876][T14691] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 804.397845][T14691] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:31 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000700240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:31 executing program 2: pipe(&(0x7f0000000440)) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x400, 0x0, 0x1}, 0x3c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080), 0x1c) close(r0) 14:50:31 executing program 4: pipe(&(0x7f0000000440)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) 14:50:31 executing program 3 (fault-call:3 fault-nth:74): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:31 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x4000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:31 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000080)={0x0, {0x2, 0x4e20, @local}, {0x2, 0x4e20, @broadcast}, {0x2, 0x4e24, @remote}, 0x100, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)='bpq0\x00', 0x400, 0x7ff, 0x48de10fc}) r1 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) fsmount(r1, 0x1, 0x27fffb) sendmmsg(r0, &(0x7f0000000d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000100)}, {&(0x7f0000000140)="a8aa3662ae2b1231dcf6acd563ce906ec7c9e3bd949e0a10bb21668d0db48489464efdb9f4708708faaeecc5383eda981988cfea0bf8ffa6f10cd3820c76bca2fecb08ece5e34913399994c8fc390886be0fe0796c4e69b3b3b38f41d93b9fcf46447eab0c0df84bd2ef653a9f9549f7e79692f255c308b6db7bd9e9d4cf9d395aaa6274d28e807e", 0x88}, {&(0x7f0000000200)="cae1fe317e60a63bfe54ad27b596122db3612519c3dbff6d418a707507cab2a932405956ad3b5382629b50032cc7452d1dccc69d7408733db5dcc3de82b636b7e43a7fd8bb1247477656ad0faf7aaf9eaea095a815cc6f6443656db55a463d642dc454e5586cf890c317b34edce60aebbce122e186d24882c018ab896151cd2aff470b34cece9e1aaeeea19dd323bb62553a10d27f86e65f77efeac50560ce65fbfa08cf60c3853032a10a5c98988a1d508945d872421bf6b33ce73a93a1a0557a5d617f5e5386dbca6d0f8bd554e7811744ce4fd74bec4749dccd933c7a5784814bcac3eb", 0xe5}, {&(0x7f0000000300)="6a10a46e42056824f37faa885988baa92f64e0564fd81a0575d33f62852768b0e2c2c999bc1ffeacd5ac2ea1be4046814a3d193e9d6795866e0696de338c9a84a963c3e0c1ceeeef4e05344e657cf36d4b11f32e28fdf34226e35ef32c5a5c89b76b3508b0aae4c0d7a9c8406d2bc0f857e8916da6eccb1a34319d3e97e305feaf224a9090fa", 0x86}, {&(0x7f00000003c0)="66e2e143fc4152032b00d29ca754f53de885c074074650f15ba35b65b64876d4f2c47be7f9b163519e47e36491611c47e1b75aeb1333e7b094ab9bb94e37a662a1d553a85ffbe68f2133cc40ca6b73ba42ade514d36e02d271c028960969bfc114a5e9280989e98af6804068cb01bde4e6d53d17a02fa9dce8e7dd4e5ee1e49235cf530a39e5277adb97ad69f0f22d5d325942a2e158a5b5286387475bab9d11ec8fe26051305596c50cdcd355b3c6a80fb4b460ce20c0ee98a7ccf251f7d75fa9a66625780a4691b75b0fb2b133288ee44e2c35fb0ee6c20f19aa09a3d6dd16f580984dd6bdd05b46ebb3", 0xeb}], 0x5, &(0x7f0000000540)=[{0xd0, 0x104, 0x4, "4d050f4604b91a7f7c594b611a975147891f97525b43a322a044bd901c977ea3ee542e2d9ae2d571c10385fac8e845fb2cb43a25119c6d2cb054ca7f8d2e4028b9feadf75d132f10bddd8acc275b78774c1d4a06e2f7b3656ab6862ec0a1efbefd42700fb24bb62854dd2434b85d552f1b7dfb227964346806cc4874b8c62337d82c935464242e56f7f4b855c3feffa699c6aded3e1dc3dcde9b042f178f6918c985382f45f40e43b7a30acc85bdd70ce19d62f629e8b126fb736bee35e72c"}, {0x10, 0x1ff, 0xfffffffffffffffd}, {0x88, 0x101, 0x8, "232a6d914e93fe755635259e151bd626a7396ca7b4f0a53e4aa365688224a84cb0565706c0b687a09225dfa8d290b9655ad0779a86e795b1fd6644adae993f888512387eedb51cfbaa4dff59204933f227d593220c0f04cab4e182572b8e24fb5520f6b2542471fd6762bdeacff55c45d6789437aa4e2798"}, {0x70, 0x112, 0x200, "279997addb00d3579ecc4d97c92a01f3f3e9fe150db70640f311da9d993bfead468bbed861d8c2db085bca482f6d692975d61f0ff8e5c6407638ae4fa469f7e5af3b4562673c75c3257db4eead8f1376f839fc5178fab167c9"}, {0xd8, 0x0, 0x100000001, "f90092a7723aa05c94f7bfd1b7f043e6b9ad3378bbb0e0b4752c2ff6f25285997a41292e68aef37e77ca33bb7851eee28e8e08483358017c0f890d955b66ae2bacc42ec2ba394038b857f00b1d669e01b2fd865662740f84d868a7a7844aa43336fea6719f322c795df6f8fbaeb2065cb20a5471c2d67601c91e1af5c7dace8b8cfb026b3bf0d5b8448912f5cc43531650f75fa4fe1bb2be344b110e749d2191700cfea8aabd8dbc36b90274e34731e9081ea3f5f7e38addb460a9a5e247182cb0f08c7801"}], 0x2b0}}, {{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000800)="fadafbc5e3eafd46ee8b5c254ad55ead92e37484176c0c15d7fe53c37b76ffe16e31cd864b455eefdb2edc04e2ae4f7fd2743baa0c04c3b0d9bca6ab99417cf522db277ac43f5e34fbae3e8314145a1af7a9e383974adddb8a70b0693678732cd68fb9ff73d79705050c03b3239606344c85fe891d28839c4b00d763cd01cd60", 0x80}, {&(0x7f0000000880)="c9a554957554bd2da52e6da084eacec3b780336dd45062d9d39b84247e11454175887b80d51f94ca9fbdc7f1f46e52e4d8a471cde07a18fb431eb6b9c459406b3f360eb0a34e1b9148dc78fa10b287f122fbe8e0b1c4fece934c451be1c20bdbe1ce3f094c872ebdf60ba9ecd6fd1f31478a0a5252951dcc77aceac465745ac3ca6f573e1588cd21ed49298bf27d613db9b0b3df598bc404f05df4248546a32ee0d7fa953a7919596fe52ca3590907c87b614c18b68ea77b74ce0daf4272bb7351b7c40b04a3eb974344d43f293cad9a00db9d01393c567986b2817e8490cdc9f27b7d101e51c21f000d9f6f58dc12d41b67af4d5b2b83c1", 0xa}], 0x2, &(0x7f00000009c0)=[{0x78, 0x11d, 0x8001, "5f826cf58d0a971abec2a5e63ce78e5d8a39252d713bda12a9712d66e68f01428d48c7b31b7064cadaf0c9a4ae3dce87491687fbad6dbf40c66733791614d31a7752a7c34f20bfee96ecfb3c725e885bc9013369062d1826f3d5f86f3713390e526cb5ecc3"}, {0x70, 0x102, 0x100000001, "375401a2e784af258df9955ec3146c94ce40cb05b92d4e284f566a59a95078a3da31d33b80bfc1b45309a8138358a777c325a90632fae3c4c050e4f93ee537a615a69f2e173d5038b18480ef0ead713159282fb65525bad49f01"}, {0x90, 0x12b, 0x2704, "ead8e3f0c4997bc35c112f11670451e05f8792e81ca5869b770d80de8aa9982061c59e288a0788a3a0b0317cf168308e54c5c8b4a70c7cfea1fe6118693112dffd21dae2eb2611729f9440241b1f5ea9f34e08f057406a7805bcf389aa2a633db288cfaaba4181aadf1dbc47326b485defead0c516eb36e7781f08ddc6"}, {0xa0, 0x105, 0x7fffffff, "37a1b853d5f0cfa62643cdbf99ec0ca9d69033fe08a782388a98a2050eb65917fe46f610396888caffc675d9dc0fafb284fa905efa988e5f5e070ea8c5e2c17f532ce3ed07b1e4af3cea59d782263bc308418bc93dd6c493005931806ca32db2bf92752c366e98c3bcd6d2852c7ae8de44ec952bafe88443f73fbdd9512787cb9534b9d39b41f12431"}, {0xa8, 0x11d, 0x8001, "e429dbf5c20b0176146bc71a678ae65224f96c7a7b2cd0057b56b150f3a43865b9e8535fca6b9f3e50c1d3e0289ec60332ed7cfe5a173865adc4f41d18d0f2e411da27046d5ab3764078187515cf9b7f45caec00e4fa2d7b33e35c8a9ae9cdb4bb4a75c9d536967b4bb8546ead1275e1d74b3ad1bf581f8e1567af6512f32ee79a41d38d2a5cc1dc7a55708aaca462d38273012f46e0"}, {0x70, 0x1bf, 0x8, "4849b01ee92e7b5a9a7a6c3120abc2b3bd3311062da5baa8ab216c109079a778f504f1d5ede5dc61e6d41d39c7da82b3627afadc5cfc91581a99e6f1c04929a949a6c279d738dbae51e90e52f402b89ed0b479945094facc444d"}], 0x330}}], 0x2, 0x8000) socket$inet6_udp(0xa, 0x2, 0x0) [ 804.501266][T14949] FAULT_INJECTION: forcing a failure. [ 804.501266][T14949] name failslab, interval 1, probability 0, space 0, times 0 [ 804.533389][T14949] CPU: 0 PID: 14949 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 804.541493][T14949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 14:50:31 executing program 2: pipe(&(0x7f0000000440)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080), 0x1c) close(r0) [ 804.551551][T14949] Call Trace: [ 804.554857][T14949] dump_stack+0x172/0x1f0 [ 804.559202][T14949] should_fail.cold+0xa/0x15 [ 804.563805][T14949] ? fault_create_debugfs_attr+0x180/0x180 [ 804.569626][T14949] ? page_to_nid.part.0+0x20/0x20 [ 804.574663][T14949] ? ___might_sleep+0x163/0x280 [ 804.579527][T14949] __should_failslab+0x121/0x190 [ 804.584476][T14949] should_failslab+0x9/0x14 [ 804.589000][T14949] kmem_cache_alloc+0x2aa/0x710 [ 804.593854][T14949] ? d_alloc+0x1d5/0x280 14:50:31 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080), 0x1c) close(r0) 14:50:31 executing program 4: pipe(&(0x7f0000000440)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) [ 804.598105][T14949] alloc_inode+0x16f/0x1e0 [ 804.602520][T14949] new_inode_pseudo+0x19/0xf0 [ 804.607193][T14949] new_inode+0x1f/0x40 [ 804.611270][T14949] simple_fill_super+0x2c1/0x630 [ 804.616224][T14949] nfsd_fill_super+0x1cd/0x3a0 [ 804.620993][T14949] ? exports_proc_open+0x80/0x80 [ 804.625938][T14949] vfs_get_super+0x151/0x270 [ 804.630529][T14949] nfsd_fs_get_tree+0x7a/0x90 [ 804.635201][T14949] vfs_get_tree+0x8e/0x390 [ 804.639621][T14949] vfs_fsconfig_locked+0x236/0x3d0 [ 804.644736][T14949] __x64_sys_fsconfig+0x8e0/0xa40 14:50:31 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080), 0x1c) close(r0) [ 804.649770][T14949] ? __ia32_sys_fspick+0x460/0x460 [ 804.654884][T14949] ? __ia32_sys_read+0xb0/0xb0 [ 804.659651][T14949] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 804.665721][T14949] ? trace_hardirqs_off_caller+0x65/0x230 [ 804.671437][T14949] ? trace_hardirqs_on+0x67/0x240 [ 804.676464][T14949] do_syscall_64+0xfd/0x6a0 [ 804.680970][T14949] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 804.686855][T14949] RIP: 0033:0x459829 14:50:31 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080), 0x1c) close(r0) [ 804.690752][T14949] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 804.710353][T14949] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 804.718799][T14949] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 804.726777][T14949] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 804.734750][T14949] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 804.742719][T14949] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 14:50:31 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000a00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 804.750687][T14949] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 [ 804.790133][T15016] validate_nla: 13 callbacks suppressed 14:50:31 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080), 0x1c) close(r0) 14:50:31 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x5000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:31 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) [ 804.790144][T15016] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:31 executing program 3 (fault-call:3 fault-nth:75): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:31 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000c00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:31 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x10000000, 0x8c) 14:50:31 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x6000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:31 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080), 0x1c) close(r0) 14:50:31 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) [ 804.908109][T15102] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 804.940328][T15105] FAULT_INJECTION: forcing a failure. [ 804.940328][T15105] name failslab, interval 1, probability 0, space 0, times 0 [ 804.972936][T15105] CPU: 1 PID: 15105 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 804.981257][T15105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 804.991317][T15105] Call Trace: [ 804.994636][T15105] dump_stack+0x172/0x1f0 [ 804.999016][T15105] should_fail.cold+0xa/0x15 [ 805.003642][T15105] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 805.009898][T15105] ? fault_create_debugfs_attr+0x180/0x180 14:50:31 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000e00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 805.014000][T15191] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 805.015709][T15105] ? page_to_nid.part.0+0x20/0x20 [ 805.015730][T15105] ? ___might_sleep+0x163/0x280 [ 805.015755][T15105] __should_failslab+0x121/0x190 [ 805.038581][T15105] should_failslab+0x9/0x14 [ 805.043097][T15105] kmem_cache_alloc+0x2aa/0x710 [ 805.047952][T15105] ? d_add+0x3ec/0x6a0 [ 805.052027][T15105] ? __kasan_check_read+0x11/0x20 [ 805.057062][T15105] __d_alloc+0x2e/0x8c0 [ 805.061227][T15105] ? lock_downgrade+0x920/0x920 [ 805.066088][T15105] d_alloc+0x4d/0x280 14:50:32 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x7000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:32 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000f00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:32 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) [ 805.073120][T15105] ? hashlen_string+0x87/0xf0 [ 805.077801][T15105] d_alloc_name+0x80/0xb0 [ 805.082242][T15105] ? d_alloc+0x280/0x280 [ 805.086488][T15105] simple_fill_super+0x488/0x630 [ 805.091435][T15105] nfsd_fill_super+0x1cd/0x3a0 [ 805.096201][T15105] ? exports_proc_open+0x80/0x80 [ 805.101142][T15105] vfs_get_super+0x151/0x270 [ 805.105743][T15105] nfsd_fs_get_tree+0x7a/0x90 [ 805.109686][T15218] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 805.110423][T15105] vfs_get_tree+0x8e/0x390 14:50:32 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0xa000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:32 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000001000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 805.110444][T15105] vfs_fsconfig_locked+0x236/0x3d0 [ 805.110468][T15105] __x64_sys_fsconfig+0x8e0/0xa40 [ 805.133028][T15105] ? __ia32_sys_fspick+0x460/0x460 [ 805.138148][T15105] ? __ia32_sys_read+0xb0/0xb0 [ 805.142922][T15105] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 805.148990][T15105] ? trace_hardirqs_off_caller+0x65/0x230 [ 805.154731][T15105] ? trace_hardirqs_on+0x67/0x240 [ 805.159788][T15105] do_syscall_64+0xfd/0x6a0 [ 805.164303][T15105] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 805.170192][T15105] RIP: 0033:0x459829 [ 805.174082][T15105] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 805.193683][T15105] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 805.202105][T15105] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 805.206244][T15222] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:32 executing program 3 (fault-call:3 fault-nth:76): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:32 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x18000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:32 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) r1 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) r5 = getegid() r6 = getgid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) getgroups(0x7, &(0x7f0000000300)=[0xffffffffffffffff, 0x0, 0xee01, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xee00]) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400), &(0x7f0000000440)=0x0, &(0x7f0000000480)) fstat(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000540)={0x0, 0x0, 0x0}, &(0x7f0000000580)=0xc) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='system.posix_acl_access\x00', &(0x7f00000005c0)=ANY=[@ANYBLOB="02000000010001000000000002000500", @ANYRES32=r1, @ANYBLOB="02000200", @ANYRES32=r2, @ANYBLOB, @ANYRES32=r3, @ANYBLOB="02000200", @ANYRES32=r4, @ANYBLOB="040002000000000008000300", @ANYRES32=r5, @ANYBLOB="08000300", @ANYRES32=r6, @ANYBLOB="08000500", @ANYRES32=r7, @ANYBLOB="08000500", @ANYRES32=r8, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r9, @ANYBLOB="08000400", @ANYRES32=r10, @ANYBLOB="08000200", @ANYRES32=r11, @ANYBLOB="08000200", @ANYRES32=r12, @ANYBLOB="10000100000000002000000000000000"], 0x84, 0x2) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:50:32 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080), 0x1c) close(r0) 14:50:32 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) [ 805.210075][T15105] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 805.210084][T15105] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 805.210092][T15105] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 805.210100][T15105] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:32 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000004800240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:32 executing program 4: socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) 14:50:32 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080), 0x1c) close(r0) 14:50:32 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x40000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 805.359351][T15235] FAULT_INJECTION: forcing a failure. [ 805.359351][T15235] name failslab, interval 1, probability 0, space 0, times 0 [ 805.369562][T15300] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 805.412311][T15235] CPU: 0 PID: 15235 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 805.420423][T15235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 805.430486][T15235] Call Trace: [ 805.433789][T15235] dump_stack+0x172/0x1f0 [ 805.438133][T15235] should_fail.cold+0xa/0x15 [ 805.442738][T15235] ? fault_create_debugfs_attr+0x180/0x180 [ 805.448557][T15235] ? page_to_nid.part.0+0x20/0x20 [ 805.453596][T15235] ? ___might_sleep+0x163/0x280 [ 805.458457][T15235] __should_failslab+0x121/0x190 [ 805.463402][T15235] should_failslab+0x9/0x14 [ 805.467910][T15235] kmem_cache_alloc+0x2aa/0x710 [ 805.472768][T15235] ? d_alloc+0x1d5/0x280 [ 805.477019][T15235] alloc_inode+0x16f/0x1e0 [ 805.481439][T15235] new_inode_pseudo+0x19/0xf0 [ 805.486117][T15235] new_inode+0x1f/0x40 [ 805.490192][T15235] simple_fill_super+0x2c1/0x630 [ 805.495147][T15235] nfsd_fill_super+0x1cd/0x3a0 [ 805.499945][T15235] ? exports_proc_open+0x80/0x80 [ 805.504902][T15235] vfs_get_super+0x151/0x270 14:50:32 executing program 5: r0 = fsopen(&(0x7f0000000000)='v7\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) socket$kcm(0x29, 0x2, 0x0) 14:50:32 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000004c00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 805.505339][T15388] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 805.509496][T15235] nfsd_fs_get_tree+0x7a/0x90 [ 805.509513][T15235] vfs_get_tree+0x8e/0x390 [ 805.509538][T15235] vfs_fsconfig_locked+0x236/0x3d0 [ 805.531755][T15235] __x64_sys_fsconfig+0x8e0/0xa40 [ 805.537052][T15235] ? __ia32_sys_fspick+0x460/0x460 [ 805.542172][T15235] ? __ia32_sys_read+0xb0/0xb0 [ 805.546943][T15235] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 805.553009][T15235] ? trace_hardirqs_off_caller+0x65/0x230 14:50:32 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000006000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 805.558758][T15235] ? trace_hardirqs_on+0x67/0x240 [ 805.563856][T15235] do_syscall_64+0xfd/0x6a0 [ 805.568368][T15235] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 805.574343][T15235] RIP: 0033:0x459829 [ 805.578237][T15235] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 805.597838][T15235] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 805.606255][T15235] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 805.614228][T15235] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 805.622197][T15235] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 805.630175][T15235] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 805.638152][T15235] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 [ 805.648410][T15550] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:32 executing program 3 (fault-call:3 fault-nth:77): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:32 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:50:32 executing program 4: socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) 14:50:32 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000006800240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:32 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000080), 0x1c) close(r0) 14:50:32 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x48000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:32 executing program 4: socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) 14:50:32 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000080), 0x1c) close(r0) [ 805.734983][T15558] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:32 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x4c000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:32 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000006c00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 805.796403][T15598] FAULT_INJECTION: forcing a failure. [ 805.796403][T15598] name failslab, interval 1, probability 0, space 0, times 0 [ 805.814226][T15598] CPU: 0 PID: 15598 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 805.822422][T15598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 805.832574][T15598] Call Trace: [ 805.835888][T15598] dump_stack+0x172/0x1f0 [ 805.840933][T15598] should_fail.cold+0xa/0x15 14:50:32 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) signalfd4(r0, &(0x7f00000000c0)={0x81}, 0x8, 0x800) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f0000000080)=0x93cd) fsconfig$FSCONFIG_SET_BINARY(r1, 0x2, &(0x7f0000000180)='-(posix_acl_access)^keyring\x00', &(0x7f00000001c0)="6927450fda8a634de8af04d56fc09c316ece759bf19ff3b7eabc234b390dc75948765f3ef09b17a85928d22c97d372abdbe45156e11ccb289fbbe4bf79d4027fd4bb0e422d925424743558a16c7da2ce166deac68a888390315c292ccf9cd627131893c4ead032a87c06932c602bf96889f5fe5dde4efa6d3d625e8f6827f20dadc87affc50f043bdb1932d475edb089ed37dd0d2b3abffe4ee45cd028", 0x9d) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000100)=""/60, &(0x7f0000000140)=0x3c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000280)={0x0, 0xd26, 0x0, 0x100, 0x7fa4640f}, &(0x7f00000002c0)=0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000300)={r2, 0x4b, "f6c7773b52aaaf3d658c5c76e80c29859b933c9cc2e7dca03936cc19019595c0d896c9727f86366b0995290648c6aee477bc22895e4dcdbd9c28cd2b6fb4970d1e9a748b662c47e8e9ac53"}, &(0x7f0000000380)=0x53) fremovexattr(r0, &(0x7f00000003c0)=@known='trusted.overlay.redirect\x00') fsmount(r0, 0x0, 0x0) setsockopt$TIPC_MCAST_BROADCAST(r1, 0x10f, 0x85) [ 805.845534][T15598] ? fault_create_debugfs_attr+0x180/0x180 [ 805.851356][T15598] ? page_to_nid.part.0+0x20/0x20 [ 805.856390][T15598] ? ___might_sleep+0x163/0x280 [ 805.861248][T15598] __should_failslab+0x121/0x190 [ 805.866194][T15598] should_failslab+0x9/0x14 [ 805.870703][T15598] kmem_cache_alloc+0x2aa/0x710 [ 805.875570][T15598] ? d_alloc+0x1d5/0x280 [ 805.879827][T15598] alloc_inode+0x16f/0x1e0 [ 805.880035][T15671] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 805.884240][T15598] new_inode_pseudo+0x19/0xf0 [ 805.884253][T15598] new_inode+0x1f/0x40 [ 805.884267][T15598] simple_fill_super+0x2c1/0x630 [ 805.884288][T15598] nfsd_fill_super+0x1cd/0x3a0 [ 805.884302][T15598] ? exports_proc_open+0x80/0x80 [ 805.884315][T15598] vfs_get_super+0x151/0x270 [ 805.884335][T15598] nfsd_fs_get_tree+0x7a/0x90 [ 805.926001][T15598] vfs_get_tree+0x8e/0x390 [ 805.930433][T15598] vfs_fsconfig_locked+0x236/0x3d0 [ 805.935552][T15598] __x64_sys_fsconfig+0x8e0/0xa40 [ 805.940590][T15598] ? __ia32_sys_fspick+0x460/0x460 14:50:32 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000007400240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 805.945702][T15598] ? __ia32_sys_read+0xb0/0xb0 [ 805.950480][T15598] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 805.956650][T15598] ? trace_hardirqs_off_caller+0x65/0x230 [ 805.962374][T15598] ? trace_hardirqs_on+0x67/0x240 [ 805.967412][T15598] do_syscall_64+0xfd/0x6a0 [ 805.971923][T15598] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 805.977812][T15598] RIP: 0033:0x459829 [ 805.981716][T15598] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 806.001314][T15598] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 806.009733][T15598] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 806.017732][T15598] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 806.025717][T15598] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 806.033689][T15598] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 14:50:33 executing program 3 (fault-call:3 fault-nth:78): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:33 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000007a00240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:33 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) 14:50:33 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x68000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:33 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000080), 0x1c) close(r0) [ 806.043096][T15598] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:33 executing program 5: r0 = fsopen(&(0x7f0000000040)='nfsd=\a!\x8cz\x7f:\x93$ \x95\x89\xbf\x9c0\x1e\xe7\xc1\xecJ\x9apq)E2\"G\x00\xba\xb8 |\xddc\xec\v\\\t\xcf\x8f(u\xe8\xbb\xd4\xc3\x96\xd88\x15b\xd0\xa2\xbbI\x93M\xe4\x9dQ*\x0e\xce\xa0\xe5\t\a\xd4\xa7Q\x12\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:50:33 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0), 0x1d4) connect$inet6(r0, &(0x7f0000000080), 0x1c) close(r0) 14:50:33 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) 14:50:33 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000000f000240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 806.155568][T15788] FAULT_INJECTION: forcing a failure. [ 806.155568][T15788] name failslab, interval 1, probability 0, space 0, times 0 [ 806.171252][T15788] CPU: 0 PID: 15788 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 806.179348][T15788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 806.189407][T15788] Call Trace: [ 806.192722][T15788] dump_stack+0x172/0x1f0 [ 806.197070][T15788] should_fail.cold+0xa/0x15 14:50:33 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000000f900240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 806.201674][T15788] ? fault_create_debugfs_attr+0x180/0x180 [ 806.207490][T15788] ? page_to_nid.part.0+0x20/0x20 [ 806.213864][T15788] ? ___might_sleep+0x163/0x280 [ 806.218751][T15788] __should_failslab+0x121/0x190 [ 806.223712][T15788] should_failslab+0x9/0x14 [ 806.228220][T15788] kmem_cache_alloc+0x2aa/0x710 [ 806.233076][T15788] ? d_alloc+0x1d5/0x280 [ 806.237319][T15788] alloc_inode+0x16f/0x1e0 [ 806.241733][T15788] new_inode_pseudo+0x19/0xf0 [ 806.246406][T15788] new_inode+0x1f/0x40 [ 806.250476][T15788] simple_fill_super+0x2c1/0x630 14:50:33 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0), 0x1d4) connect$inet6(r0, &(0x7f0000000080), 0x1c) close(r0) [ 806.255424][T15788] nfsd_fill_super+0x1cd/0x3a0 [ 806.260193][T15788] ? exports_proc_open+0x80/0x80 [ 806.265135][T15788] vfs_get_super+0x151/0x270 [ 806.269735][T15788] nfsd_fs_get_tree+0x7a/0x90 [ 806.274420][T15788] vfs_get_tree+0x8e/0x390 [ 806.278854][T15788] vfs_fsconfig_locked+0x236/0x3d0 [ 806.283974][T15788] __x64_sys_fsconfig+0x8e0/0xa40 [ 806.289023][T15788] ? __ia32_sys_fspick+0x460/0x460 [ 806.294138][T15788] ? __ia32_sys_read+0xb0/0xb0 [ 806.298909][T15788] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe 14:50:33 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0), 0x1d4) connect$inet6(r0, &(0x7f0000000080), 0x1c) close(r0) [ 806.304982][T15788] ? trace_hardirqs_off_caller+0x65/0x230 [ 806.310759][T15788] ? trace_hardirqs_on+0x67/0x240 [ 806.315796][T15788] do_syscall_64+0xfd/0x6a0 [ 806.320299][T15788] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 806.326190][T15788] RIP: 0033:0x459829 [ 806.330091][T15788] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 806.349696][T15788] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 806.358115][T15788] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 806.366090][T15788] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 806.374062][T15788] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 806.382036][T15788] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 806.390025][T15788] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:33 executing program 3 (fault-call:3 fault-nth:79): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:33 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) 14:50:33 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x6c000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:33 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080), 0x1c) close(r0) 14:50:33 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000003240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:33 executing program 5: r0 = fsopen(&(0x7f0000000000)='aufs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:33 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) 14:50:33 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080), 0x1c) close(r0) [ 806.495648][T15912] FAULT_INJECTION: forcing a failure. [ 806.495648][T15912] name failslab, interval 1, probability 0, space 0, times 0 [ 806.519646][T15912] CPU: 0 PID: 15912 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 806.527757][T15912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 806.537815][T15912] Call Trace: [ 806.541128][T15912] dump_stack+0x172/0x1f0 [ 806.545479][T15912] should_fail.cold+0xa/0x15 [ 806.550084][T15912] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 806.556332][T15912] ? fault_create_debugfs_attr+0x180/0x180 [ 806.562142][T15912] ? page_to_nid.part.0+0x20/0x20 [ 806.567170][T15912] ? ___might_sleep+0x163/0x280 [ 806.572043][T15912] __should_failslab+0x121/0x190 [ 806.576990][T15912] should_failslab+0x9/0x14 [ 806.581535][T15912] kmem_cache_alloc+0x2aa/0x710 [ 806.586397][T15912] ? d_add+0x3ec/0x6a0 [ 806.590471][T15912] ? __kasan_check_read+0x11/0x20 14:50:33 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080), 0x1c) close(r0) 14:50:33 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000005240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:33 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) [ 806.595509][T15912] __d_alloc+0x2e/0x8c0 [ 806.599671][T15912] ? lock_downgrade+0x920/0x920 [ 806.604531][T15912] d_alloc+0x4d/0x280 [ 806.608524][T15912] ? hashlen_string+0x87/0xf0 [ 806.613213][T15912] d_alloc_name+0x80/0xb0 [ 806.617720][T15912] ? d_alloc+0x280/0x280 [ 806.621974][T15912] simple_fill_super+0x488/0x630 [ 806.626921][T15912] nfsd_fill_super+0x1cd/0x3a0 [ 806.631690][T15912] ? exports_proc_open+0x80/0x80 [ 806.636631][T15912] vfs_get_super+0x151/0x270 [ 806.641230][T15912] nfsd_fs_get_tree+0x7a/0x90 [ 806.645908][T15912] vfs_get_tree+0x8e/0x390 [ 806.650328][T15912] vfs_fsconfig_locked+0x236/0x3d0 [ 806.655447][T15912] __x64_sys_fsconfig+0x8e0/0xa40 [ 806.660494][T15912] ? __ia32_sys_fspick+0x460/0x460 [ 806.665627][T15912] ? __ia32_sys_read+0xb0/0xb0 [ 806.670395][T15912] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 806.676469][T15912] ? trace_hardirqs_off_caller+0x65/0x230 [ 806.682191][T15912] ? trace_hardirqs_on+0x67/0x240 [ 806.687224][T15912] do_syscall_64+0xfd/0x6a0 14:50:33 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) [ 806.691729][T15912] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 806.697618][T15912] RIP: 0033:0x459829 [ 806.701508][T15912] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 806.721195][T15912] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 806.729611][T15912] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 806.737594][T15912] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 806.745565][T15912] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 806.753547][T15912] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 806.761512][T15912] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:33 executing program 3 (fault-call:3 fault-nth:80): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:33 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, 0x0, 0x0) close(r0) 14:50:33 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) timer_create(0x0, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) 14:50:33 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x74000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:33 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000006240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:33 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) ioctl$VIDIOC_S_FBUF(r1, 0x4030560b, &(0x7f0000000080)={0x1c, 0x40, &(0x7f0000000040)="6b66cf172d1bc039b3e4ac4e2e7afdee376e864a10e268172882b84c1284dd2e4158c14aca6c4d565eaea5a3f3b5094f3582e8dabc", {0x0, 0x8000, 0x33735659, 0x4, 0x7, 0x2, 0x5, 0x3f}}) 14:50:33 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, 0x0, 0x0) close(r0) 14:50:33 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) timer_create(0x0, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) [ 806.876592][T16041] FAULT_INJECTION: forcing a failure. [ 806.876592][T16041] name failslab, interval 1, probability 0, space 0, times 0 [ 806.893237][T16041] CPU: 1 PID: 16041 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 806.901339][T16041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 806.911401][T16041] Call Trace: [ 806.914707][T16041] dump_stack+0x172/0x1f0 [ 806.919073][T16041] should_fail.cold+0xa/0x15 [ 806.923695][T16041] ? fault_create_debugfs_attr+0x180/0x180 [ 806.929512][T16041] ? page_to_nid.part.0+0x20/0x20 [ 806.934543][T16041] ? ___might_sleep+0x163/0x280 [ 806.939404][T16041] __should_failslab+0x121/0x190 [ 806.944352][T16041] should_failslab+0x9/0x14 [ 806.948968][T16041] kmem_cache_alloc+0x2aa/0x710 [ 806.953822][T16041] ? d_alloc+0x1d5/0x280 [ 806.958071][T16041] alloc_inode+0x16f/0x1e0 [ 806.962493][T16041] new_inode_pseudo+0x19/0xf0 [ 806.967162][T16041] new_inode+0x1f/0x40 [ 806.971233][T16041] simple_fill_super+0x2c1/0x630 [ 806.976182][T16041] nfsd_fill_super+0x1cd/0x3a0 [ 806.980952][T16041] ? exports_proc_open+0x80/0x80 [ 806.985897][T16041] vfs_get_super+0x151/0x270 [ 806.990487][T16041] nfsd_fs_get_tree+0x7a/0x90 [ 806.995164][T16041] vfs_get_tree+0x8e/0x390 [ 806.999583][T16041] vfs_fsconfig_locked+0x236/0x3d0 [ 807.004711][T16041] __x64_sys_fsconfig+0x8e0/0xa40 [ 807.009736][T16041] ? __ia32_sys_fspick+0x460/0x460 [ 807.014844][T16041] ? __ia32_sys_read+0xb0/0xb0 [ 807.019614][T16041] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe 14:50:33 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000007240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:33 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) timer_create(0x0, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) 14:50:33 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, 0x0, 0x0) close(r0) 14:50:33 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x7a000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 807.025687][T16041] ? trace_hardirqs_off_caller+0x65/0x230 [ 807.031408][T16041] ? trace_hardirqs_on+0x67/0x240 [ 807.036535][T16041] do_syscall_64+0xfd/0x6a0 [ 807.041044][T16041] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 807.046935][T16041] RIP: 0033:0x459829 [ 807.050833][T16041] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 14:50:34 executing program 3 (fault-call:3 fault-nth:81): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:34 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) timer_create(0x2, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) 14:50:34 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x85ffffff], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:34 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080), 0x1c) close(0xffffffffffffffff) 14:50:34 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000000000a240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 807.070439][T16041] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 807.078937][T16041] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 807.086909][T16041] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 807.094880][T16041] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 807.102850][T16041] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 807.110818][T16041] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:34 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsmount(r0, 0x0, 0x0) 14:50:34 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) timer_create(0x2, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) 14:50:34 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000000000c240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:34 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0xb9000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:34 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080), 0x1c) close(0xffffffffffffffff) [ 807.240721][T16165] FAULT_INJECTION: forcing a failure. [ 807.240721][T16165] name failslab, interval 1, probability 0, space 0, times 0 [ 807.263221][T16165] CPU: 0 PID: 16165 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 807.271333][T16165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 807.281393][T16165] Call Trace: [ 807.284704][T16165] dump_stack+0x172/0x1f0 14:50:34 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0xec000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 807.289054][T16165] should_fail.cold+0xa/0x15 [ 807.293660][T16165] ? fault_create_debugfs_attr+0x180/0x180 [ 807.299468][T16165] ? page_to_nid.part.0+0x20/0x20 [ 807.304497][T16165] ? ___might_sleep+0x163/0x280 [ 807.309358][T16165] __should_failslab+0x121/0x190 [ 807.314306][T16165] should_failslab+0x9/0x14 [ 807.318809][T16165] kmem_cache_alloc+0x2aa/0x710 [ 807.323660][T16165] ? d_alloc+0x1d5/0x280 [ 807.327903][T16165] alloc_inode+0x16f/0x1e0 [ 807.332329][T16165] new_inode_pseudo+0x19/0xf0 [ 807.337043][T16165] new_inode+0x1f/0x40 14:50:34 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080), 0x1c) close(0xffffffffffffffff) [ 807.341110][T16165] simple_fill_super+0x2c1/0x630 [ 807.346057][T16165] nfsd_fill_super+0x1cd/0x3a0 [ 807.350835][T16165] ? exports_proc_open+0x80/0x80 [ 807.355772][T16165] vfs_get_super+0x151/0x270 [ 807.360362][T16165] nfsd_fs_get_tree+0x7a/0x90 [ 807.365044][T16165] vfs_get_tree+0x8e/0x390 [ 807.369468][T16165] vfs_fsconfig_locked+0x236/0x3d0 [ 807.374592][T16165] __x64_sys_fsconfig+0x8e0/0xa40 [ 807.379621][T16165] ? __ia32_sys_fspick+0x460/0x460 [ 807.384736][T16165] ? __ia32_sys_read+0xb0/0xb0 [ 807.389504][T16165] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 807.395569][T16165] ? trace_hardirqs_off_caller+0x65/0x230 [ 807.401296][T16165] ? trace_hardirqs_on+0x67/0x240 [ 807.406336][T16165] do_syscall_64+0xfd/0x6a0 [ 807.410953][T16165] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 807.416844][T16165] RIP: 0033:0x459829 [ 807.420827][T16165] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 14:50:34 executing program 3 (fault-call:3 fault-nth:82): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:34 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000000000e240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:34 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0xff000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:34 executing program 2: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_NOTIFY_POLL(r1, &(0x7f0000000000)={0x18}, 0x11) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) write$P9_ROPEN(r1, &(0x7f00000000c0)={0x1a}, 0x18) ioctl(r3, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") splice(r0, 0x0, r2, 0x0, 0x18, 0x0) 14:50:34 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) timer_create(0x2, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, &(0x7f0000000140)) [ 807.440432][T16165] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 807.448857][T16165] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 807.456841][T16165] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 807.464815][T16165] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 807.472783][T16165] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 807.480750][T16165] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:34 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000040)={0x1000001b}) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @broadcast}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e21, 0x2, @empty, 0x6}}, 0xe4, 0x1, 0x3, 0x7ff0000000, 0x4}, 0x98) socket$inet_dccp(0x2, 0x6, 0x0) 14:50:34 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000000000f240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:34 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0xffffff85], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:34 executing program 2: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_NOTIFY_POLL(r1, &(0x7f0000000000)={0x18}, 0x11) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) write$P9_ROPEN(r1, &(0x7f00000000c0)={0x1a}, 0x18) ioctl(r3, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") splice(r0, 0x0, r2, 0x0, 0x18, 0x0) 14:50:34 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, 0x0, 0x0) timer_gettime(0x0, &(0x7f0000000140)) [ 807.577394][T16289] FAULT_INJECTION: forcing a failure. [ 807.577394][T16289] name failslab, interval 1, probability 0, space 0, times 0 [ 807.605896][T16289] CPU: 0 PID: 16289 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 807.614008][T16289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 807.624074][T16289] Call Trace: 14:50:34 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, 0x0, 0x0) timer_gettime(0x0, &(0x7f0000000140)) [ 807.627390][T16289] dump_stack+0x172/0x1f0 [ 807.631739][T16289] should_fail.cold+0xa/0x15 [ 807.636346][T16289] ? fault_create_debugfs_attr+0x180/0x180 [ 807.642160][T16289] ? page_to_nid.part.0+0x20/0x20 [ 807.647220][T16289] ? ___might_sleep+0x163/0x280 [ 807.652088][T16289] __should_failslab+0x121/0x190 [ 807.657035][T16289] should_failslab+0x9/0x14 [ 807.661542][T16289] kmem_cache_alloc+0x2aa/0x710 [ 807.666392][T16289] ? d_alloc+0x1d5/0x280 [ 807.670727][T16289] alloc_inode+0x16f/0x1e0 [ 807.675145][T16289] new_inode_pseudo+0x19/0xf0 [ 807.679829][T16289] new_inode+0x1f/0x40 [ 807.683906][T16289] simple_fill_super+0x2c1/0x630 [ 807.688856][T16289] nfsd_fill_super+0x1cd/0x3a0 [ 807.693630][T16289] ? exports_proc_open+0x80/0x80 [ 807.698574][T16289] vfs_get_super+0x151/0x270 [ 807.703171][T16289] nfsd_fs_get_tree+0x7a/0x90 [ 807.707851][T16289] vfs_get_tree+0x8e/0x390 [ 807.712275][T16289] vfs_fsconfig_locked+0x236/0x3d0 [ 807.717392][T16289] __x64_sys_fsconfig+0x8e0/0xa40 [ 807.722422][T16289] ? __ia32_sys_fspick+0x460/0x460 14:50:34 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, 0x0, 0x0) timer_gettime(0x0, &(0x7f0000000140)) [ 807.727544][T16289] ? __ia32_sys_read+0xb0/0xb0 [ 807.732313][T16289] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 807.738382][T16289] ? trace_hardirqs_off_caller+0x65/0x230 [ 807.744105][T16289] ? trace_hardirqs_on+0x67/0x240 [ 807.749134][T16289] do_syscall_64+0xfd/0x6a0 [ 807.753647][T16289] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 807.759535][T16289] RIP: 0033:0x459829 [ 807.763427][T16289] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 807.783140][T16289] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 807.791559][T16289] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 807.799538][T16289] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 807.807510][T16289] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 807.815482][T16289] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 14:50:34 executing program 3 (fault-call:3 fault-nth:83): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:34 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7fffffff, 0x125002) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000080)={0x401, 0x100000001, 0x80, 0x7, 0x1, 0x1}) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:50:34 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000020240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:34 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, 0x0) 14:50:34 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x1000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 807.823464][T16289] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:34 executing program 2: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_NOTIFY_POLL(r1, &(0x7f0000000000)={0x18}, 0x11) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) write$P9_ROPEN(r1, &(0x7f00000000c0)={0x1a}, 0x18) ioctl(r3, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") splice(r0, 0x0, r2, 0x0, 0x18, 0x0) 14:50:34 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x20000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:34 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, 0x0) 14:50:34 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000040240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:34 executing program 5: r0 = fsopen(&(0x7f0000000040)='pstore\x00', 0xfffffffffffffffe) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) [ 807.939619][T16440] FAULT_INJECTION: forcing a failure. [ 807.939619][T16440] name failslab, interval 1, probability 0, space 0, times 0 [ 807.992002][T16440] CPU: 0 PID: 16440 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 808.000318][T16440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 808.010389][T16440] Call Trace: [ 808.013718][T16440] dump_stack+0x172/0x1f0 [ 808.018069][T16440] should_fail.cold+0xa/0x15 [ 808.022675][T16440] ? fault_create_debugfs_attr+0x180/0x180 [ 808.028485][T16440] ? page_to_nid.part.0+0x20/0x20 [ 808.033521][T16440] ? ___might_sleep+0x163/0x280 14:50:35 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x2010, r0, 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) io_setup(0x81, &(0x7f0000000040)=0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x20000, 0x10) utimensat(r2, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x100) io_getevents(r1, 0x7d65fb32, 0x1, &(0x7f0000000080)=[{}], &(0x7f00000000c0)={0x77359400}) r3 = fsmount(r0, 0x0, 0x0) fsync(r3) [ 808.038377][T16440] __should_failslab+0x121/0x190 [ 808.045856][T16440] should_failslab+0x9/0x14 [ 808.050363][T16440] kmem_cache_alloc+0x2aa/0x710 [ 808.055221][T16440] ? d_alloc+0x1d5/0x280 [ 808.059470][T16440] alloc_inode+0x16f/0x1e0 [ 808.063973][T16440] new_inode_pseudo+0x19/0xf0 [ 808.068653][T16440] new_inode+0x1f/0x40 [ 808.072733][T16440] simple_fill_super+0x2c1/0x630 [ 808.077684][T16440] nfsd_fill_super+0x1cd/0x3a0 [ 808.082450][T16440] ? exports_proc_open+0x80/0x80 [ 808.087389][T16440] vfs_get_super+0x151/0x270 14:50:35 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000048240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 808.092046][T16440] nfsd_fs_get_tree+0x7a/0x90 [ 808.096755][T16440] vfs_get_tree+0x8e/0x390 [ 808.101266][T16440] vfs_fsconfig_locked+0x236/0x3d0 [ 808.106390][T16440] __x64_sys_fsconfig+0x8e0/0xa40 [ 808.111411][T16440] ? __ia32_sys_fspick+0x460/0x460 [ 808.116576][T16440] ? __ia32_sys_read+0xb0/0xb0 [ 808.121342][T16440] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 808.127414][T16440] ? trace_hardirqs_off_caller+0x65/0x230 [ 808.133137][T16440] ? trace_hardirqs_on+0x67/0x240 [ 808.138167][T16440] do_syscall_64+0xfd/0x6a0 [ 808.142683][T16440] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 808.148571][T16440] RIP: 0033:0x459829 [ 808.152461][T16440] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 808.172583][T16440] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 808.181004][T16440] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 14:50:35 executing program 3 (fault-call:3 fault-nth:84): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:35 executing program 2: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_NOTIFY_POLL(r1, &(0x7f0000000000)={0x18}, 0x11) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) write$P9_ROPEN(r1, &(0x7f00000000c0)={0x1a}, 0x18) ioctl(r3, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") splice(r0, 0x0, r2, 0x0, 0x18, 0x0) 14:50:35 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x100000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:35 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) timer_create(0x2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) timer_gettime(0x0, 0x0) 14:50:35 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000000004c240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 808.188987][T16440] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 808.196970][T16440] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 808.204952][T16440] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 808.213864][T16440] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:35 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x200000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:35 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) close(r2) socket$netlink(0x10, 0x3, 0xc) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x80000001, 0x2) 14:50:35 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x300000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:35 executing program 2: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_NOTIFY_POLL(r1, &(0x7f0000000000)={0x18}, 0x11) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) write$P9_ROPEN(r1, &(0x7f00000000c0)={0x1a}, 0x18) splice(r0, 0x0, r2, 0x0, 0x18, 0x0) 14:50:35 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000006558240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:35 executing program 5: r0 = fsopen(&(0x7f0000000080)='rpc_pipefs\x00', 0x80000) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000040)={'\x00', @dev={[], 0x15}}) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) [ 808.352185][T16841] FAULT_INJECTION: forcing a failure. [ 808.352185][T16841] name failslab, interval 1, probability 0, space 0, times 0 [ 808.418305][T16841] CPU: 1 PID: 16841 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 808.426421][T16841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 808.436476][T16841] Call Trace: [ 808.439804][T16841] dump_stack+0x172/0x1f0 [ 808.444156][T16841] should_fail.cold+0xa/0x15 [ 808.448766][T16841] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 808.455028][T16841] ? fault_create_debugfs_attr+0x180/0x180 [ 808.460935][T16841] ? page_to_nid.part.0+0x20/0x20 [ 808.465968][T16841] ? ___might_sleep+0x163/0x280 [ 808.470828][T16841] __should_failslab+0x121/0x190 [ 808.475789][T16841] should_failslab+0x9/0x14 [ 808.480296][T16841] kmem_cache_alloc+0x2aa/0x710 [ 808.485163][T16841] ? d_add+0x3ec/0x6a0 [ 808.489238][T16841] ? __kasan_check_read+0x11/0x20 [ 808.494271][T16841] __d_alloc+0x2e/0x8c0 [ 808.498433][T16841] ? lock_downgrade+0x920/0x920 [ 808.503291][T16841] d_alloc+0x4d/0x280 [ 808.507385][T16841] ? hashlen_string+0x87/0xf0 [ 808.512070][T16841] d_alloc_name+0x80/0xb0 14:50:35 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x400000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 808.516834][T16841] ? d_alloc+0x280/0x280 [ 808.521079][T16841] simple_fill_super+0x488/0x630 [ 808.526024][T16841] nfsd_fill_super+0x1cd/0x3a0 [ 808.530792][T16841] ? exports_proc_open+0x80/0x80 [ 808.535735][T16841] vfs_get_super+0x151/0x270 [ 808.540496][T16841] nfsd_fs_get_tree+0x7a/0x90 [ 808.545173][T16841] vfs_get_tree+0x8e/0x390 [ 808.549583][T16841] vfs_fsconfig_locked+0x236/0x3d0 [ 808.554673][T16841] __x64_sys_fsconfig+0x8e0/0xa40 [ 808.559690][T16841] ? __ia32_sys_fspick+0x460/0x460 [ 808.564802][T16841] ? __ia32_sys_read+0xb0/0xb0 [ 808.569573][T16841] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 808.575640][T16841] ? trace_hardirqs_off_caller+0x65/0x230 [ 808.581449][T16841] ? trace_hardirqs_on+0x67/0x240 [ 808.586481][T16841] do_syscall_64+0xfd/0x6a0 [ 808.590986][T16841] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 808.596875][T16841] RIP: 0033:0x459829 14:50:35 executing program 3 (fault-call:3 fault-nth:85): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:35 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:50:35 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x500000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:35 executing program 2: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_NOTIFY_POLL(r1, &(0x7f0000000000)={0x18}, 0x11) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) write$P9_ROPEN(r1, &(0x7f00000000c0)={0x1a}, 0x18) splice(r0, 0x0, r2, 0x0, 0x18, 0x0) 14:50:35 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000060240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:35 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140), 0xc, 0x0}, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0xc0044dff, &(0x7f0000000080)) [ 808.600770][T16841] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 808.620717][T16841] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 808.629125][T16841] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 808.637072][T16841] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 808.645032][T16841] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 808.652997][T16841] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 808.660943][T16841] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:35 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000005865240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:35 executing program 2: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_NOTIFY_POLL(r1, &(0x7f0000000000)={0x18}, 0x11) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) write$P9_ROPEN(r1, &(0x7f00000000c0)={0x1a}, 0x18) splice(r0, 0x0, r2, 0x0, 0x18, 0x0) 14:50:35 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x600000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 808.787743][T17108] FAULT_INJECTION: forcing a failure. [ 808.787743][T17108] name failslab, interval 1, probability 0, space 0, times 0 [ 808.807128][T17108] CPU: 1 PID: 17108 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 808.815231][T17108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 808.825301][T17108] Call Trace: [ 808.828608][T17108] dump_stack+0x172/0x1f0 [ 808.832957][T17108] should_fail.cold+0xa/0x15 14:50:35 executing program 5: time(&(0x7f0000000080)) fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x101001, 0x0) write$P9_RLERROR(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="270000000701001e0073656c696e7578656d306574683175736572656d30776c616e3046575887a30745951752bc1edf431bc0eaff64abfb998217771722f36e1f9b960e060e8df639d35bba0802937008984a80769931d0d35235933aa5a2a8c10f25a63909ba2beec449a823ef9587c3b2a4ba352ae8fcc1a525afc357453fb9e7b0ecd8d250fb566351914b4865e8e869d136adc59280687ef9444182466716e805e611596a9a1af9"], 0x27) creat(&(0x7f0000000040)='./file0\x00', 0x7) [ 808.837564][T17108] ? fault_create_debugfs_attr+0x180/0x180 [ 808.843382][T17108] ? page_to_nid.part.0+0x20/0x20 [ 808.848420][T17108] ? ___might_sleep+0x163/0x280 [ 808.853292][T17108] __should_failslab+0x121/0x190 [ 808.858395][T17108] should_failslab+0x9/0x14 [ 808.862907][T17108] kmem_cache_alloc+0x2aa/0x710 [ 808.867766][T17108] ? d_alloc+0x1d5/0x280 [ 808.872020][T17108] alloc_inode+0x16f/0x1e0 [ 808.876441][T17108] new_inode_pseudo+0x19/0xf0 [ 808.881122][T17108] new_inode+0x1f/0x40 14:50:35 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x700000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:35 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000068240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 808.885199][T17108] simple_fill_super+0x2c1/0x630 [ 808.890154][T17108] nfsd_fill_super+0x1cd/0x3a0 [ 808.895006][T17108] ? exports_proc_open+0x80/0x80 [ 808.899945][T17108] vfs_get_super+0x151/0x270 [ 808.904552][T17108] nfsd_fs_get_tree+0x7a/0x90 [ 808.909238][T17108] vfs_get_tree+0x8e/0x390 [ 808.913669][T17108] vfs_fsconfig_locked+0x236/0x3d0 [ 808.918796][T17108] __x64_sys_fsconfig+0x8e0/0xa40 [ 808.923827][T17108] ? __ia32_sys_fspick+0x460/0x460 [ 808.928935][T17108] ? __ia32_sys_read+0xb0/0xb0 [ 808.933701][T17108] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 808.939770][T17108] ? trace_hardirqs_off_caller+0x65/0x230 [ 808.945497][T17108] ? trace_hardirqs_on+0x67/0x240 [ 808.950531][T17108] do_syscall_64+0xfd/0x6a0 [ 808.955051][T17108] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 808.960938][T17108] RIP: 0033:0x459829 [ 808.964875][T17108] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 14:50:36 executing program 3 (fault-call:3 fault-nth:86): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:36 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) uselib(&(0x7f0000000040)='./file0\x00') r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$CAPI_GET_ERRCODE(r1, 0x80024321, &(0x7f0000000080)) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000140)={{{@in=@initdev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@initdev}}, &(0x7f0000000240)=0xe8) r3 = getegid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000280)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000380)=0xe8) getresuid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) getresuid(&(0x7f0000000480)=0x0, &(0x7f00000004c0), &(0x7f0000000500)) mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='fuse\x00', 0x10000, &(0x7f0000000540)={{'fd', 0x3d, r1}, 0x2c, {'rootmode'}, 0x2c, {'user_id', 0x3d, r2}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@allow_other='allow_other'}, {@max_read={'max_read', 0x3d, 0x401}}, {@allow_other='allow_other'}, {@default_permissions='default_permissions'}], [{@euid_eq={'euid', 0x3d, r4}}, {@appraise='appraise'}, {@uid_eq={'uid', 0x3d, r5}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@uid_eq={'uid', 0x3d, r6}}, {@dont_appraise='dont_appraise'}]}}) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x4) 14:50:36 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0xa00000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:36 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000000006c240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 808.984482][T17108] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 808.992912][T17108] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 809.000898][T17108] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 809.008876][T17108] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 809.016852][T17108] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 809.024837][T17108] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:36 executing program 2: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_NOTIFY_POLL(r1, &(0x7f0000000000)={0x18}, 0x11) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") splice(r0, 0x0, r2, 0x0, 0x18, 0x0) [ 809.130601][T17387] FAULT_INJECTION: forcing a failure. [ 809.130601][T17387] name failslab, interval 1, probability 0, space 0, times 0 [ 809.168797][T17387] CPU: 0 PID: 17387 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 809.177006][T17387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 809.187067][T17387] Call Trace: [ 809.190380][T17387] dump_stack+0x172/0x1f0 [ 809.194724][T17387] should_fail.cold+0xa/0x15 [ 809.199324][T17387] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 809.205582][T17387] ? fault_create_debugfs_attr+0x180/0x180 [ 809.211398][T17387] ? page_to_nid.part.0+0x20/0x20 [ 809.216434][T17387] ? ___might_sleep+0x163/0x280 [ 809.221291][T17387] __should_failslab+0x121/0x190 [ 809.226237][T17387] should_failslab+0x9/0x14 [ 809.230750][T17387] kmem_cache_alloc+0x2aa/0x710 [ 809.235609][T17387] ? d_add+0x3ec/0x6a0 [ 809.239688][T17387] ? __kasan_check_read+0x11/0x20 [ 809.244711][T17387] __d_alloc+0x2e/0x8c0 [ 809.248966][T17387] ? lock_downgrade+0x920/0x920 [ 809.253802][T17387] d_alloc+0x4d/0x280 [ 809.257764][T17387] ? hashlen_string+0x87/0xf0 [ 809.262449][T17387] d_alloc_name+0x80/0xb0 [ 809.266758][T17387] ? d_alloc+0x280/0x280 [ 809.270984][T17387] simple_fill_super+0x488/0x630 [ 809.275907][T17387] nfsd_fill_super+0x1cd/0x3a0 [ 809.280658][T17387] ? exports_proc_open+0x80/0x80 [ 809.285596][T17387] vfs_get_super+0x151/0x270 [ 809.290171][T17387] nfsd_fs_get_tree+0x7a/0x90 [ 809.294824][T17387] vfs_get_tree+0x8e/0x390 [ 809.299229][T17387] vfs_fsconfig_locked+0x236/0x3d0 [ 809.304325][T17387] __x64_sys_fsconfig+0x8e0/0xa40 [ 809.309331][T17387] ? __ia32_sys_fspick+0x460/0x460 [ 809.314437][T17387] ? __ia32_sys_read+0xb0/0xb0 [ 809.319211][T17387] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 809.325261][T17387] ? trace_hardirqs_off_caller+0x65/0x230 [ 809.330956][T17387] ? trace_hardirqs_on+0x67/0x240 [ 809.335964][T17387] do_syscall_64+0xfd/0x6a0 [ 809.340448][T17387] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 809.346318][T17387] RIP: 0033:0x459829 [ 809.350194][T17387] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 809.369794][T17387] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af 14:50:36 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140), 0xc, 0x0}, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0xc0044dff, &(0x7f0000000080)) 14:50:36 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x1800000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:36 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:50:36 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000074240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 809.378182][T17387] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 809.386129][T17387] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 809.394085][T17387] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 809.402042][T17387] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 809.410006][T17387] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:36 executing program 2: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_NOTIFY_POLL(r1, &(0x7f0000000000)={0x18}, 0x11) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") splice(r0, 0x0, r2, 0x0, 0x18, 0x0) 14:50:36 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x4000000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:36 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000000007a240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:36 executing program 3 (fault-call:3 fault-nth:87): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:36 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x10000, 0x0) recvfrom$inet(r1, &(0x7f0000000140)=""/35, 0x23, 0x40000000, 0x0, 0x0) r2 = fsmount(r1, 0x1, 0x1000000000) write$FUSE_IOCTL(r2, &(0x7f0000000180)={0x20, 0xfffffffffffffffe, 0x6, {0x1e, 0x0, 0x8001, 0x6}}, 0x20) r3 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x21, 0x109000) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r3, 0x4008240b, &(0x7f0000000080)={0x1, 0x70, 0x7, 0x0, 0x9, 0x1, 0x0, 0xfff, 0x12202, 0x8, 0x80000001, 0x40, 0x0, 0x467c, 0x1a2, 0x8001, 0x6, 0x8001, 0x3, 0x9, 0x707a, 0x1, 0x5, 0x0, 0x2, 0x7fffffff, 0x2d, 0x1aff, 0x1, 0x100000001, 0x10001, 0x3, 0x3, 0xef, 0xc37, 0x9, 0x80, 0x9, 0x0, 0xb03, 0x4, @perf_config_ext={0x9, 0x7396}, 0x4, 0x100000001, 0x100000000, 0x7, 0x71, 0xfff, 0x5}) 14:50:36 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140), 0xc, 0x0}, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0xc0044dff, &(0x7f0000000080)) 14:50:36 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x4800000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:36 executing program 2: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_NOTIFY_POLL(r1, &(0x7f0000000000)={0x18}, 0x11) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") splice(r0, 0x0, r2, 0x0, 0x18, 0x0) 14:50:36 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000081240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:36 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000000000f0240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:36 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x4c00000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 809.679418][T17640] FAULT_INJECTION: forcing a failure. [ 809.679418][T17640] name failslab, interval 1, probability 0, space 0, times 0 [ 809.712453][T17640] CPU: 1 PID: 17640 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 14:50:36 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) 14:50:36 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="00000000000000f9240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 809.720561][T17640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 809.730711][T17640] Call Trace: [ 809.734017][T17640] dump_stack+0x172/0x1f0 [ 809.738369][T17640] should_fail.cold+0xa/0x15 [ 809.742983][T17640] ? fault_create_debugfs_attr+0x180/0x180 [ 809.748803][T17640] ? page_to_nid.part.0+0x20/0x20 [ 809.753841][T17640] ? ___might_sleep+0x163/0x280 [ 809.758701][T17640] __should_failslab+0x121/0x190 [ 809.763647][T17640] should_failslab+0x9/0x14 [ 809.768150][T17640] kmem_cache_alloc+0x2aa/0x710 [ 809.773003][T17640] ? d_alloc+0x1d5/0x280 14:50:36 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x6800000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 809.777254][T17640] alloc_inode+0x16f/0x1e0 [ 809.781676][T17640] new_inode_pseudo+0x19/0xf0 [ 809.786351][T17640] new_inode+0x1f/0x40 [ 809.790428][T17640] simple_fill_super+0x2c1/0x630 [ 809.795375][T17640] nfsd_fill_super+0x1cd/0x3a0 [ 809.800141][T17640] ? exports_proc_open+0x80/0x80 [ 809.805081][T17640] vfs_get_super+0x151/0x270 [ 809.809676][T17640] nfsd_fs_get_tree+0x7a/0x90 [ 809.814369][T17640] vfs_get_tree+0x8e/0x390 [ 809.818818][T17640] vfs_fsconfig_locked+0x236/0x3d0 [ 809.823931][T17640] __x64_sys_fsconfig+0x8e0/0xa40 14:50:36 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x6c00000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 809.828962][T17640] ? __ia32_sys_fspick+0x460/0x460 [ 809.834069][T17640] ? __ia32_sys_read+0xb0/0xb0 [ 809.838831][T17640] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 809.844896][T17640] ? trace_hardirqs_off_caller+0x65/0x230 [ 809.850624][T17640] ? trace_hardirqs_on+0x67/0x240 [ 809.855664][T17640] do_syscall_64+0xfd/0x6a0 [ 809.860171][T17640] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 809.866062][T17640] RIP: 0033:0x459829 [ 809.869963][T17640] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 809.889568][T17640] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 809.897974][T17640] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 809.905924][T17640] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 809.913873][T17640] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 809.921939][T17640] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 14:50:36 executing program 3 (fault-call:3 fault-nth:88): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:36 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x7400000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:36 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000000fffe240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:36 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140), 0xc, 0x0}, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0xc0044dff, &(0x7f0000000080)) 14:50:36 executing program 2: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_NOTIFY_POLL(r1, &(0x7f0000000000)={0x18}, 0x11) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) write$P9_ROPEN(r1, &(0x7f00000000c0)={0x1a}, 0x18) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") splice(r0, 0x0, r2, 0x0, 0x18, 0x0) [ 809.929896][T17640] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:37 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) r1 = syz_open_dev$vbi(&(0x7f0000000080)='/dev/vbi#\x00', 0x1, 0x2) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f00000001c0)=0xe8) getresgid(&(0x7f0000000200), &(0x7f0000000240)=0x0, &(0x7f0000000280)) write$FUSE_ATTR(r1, &(0x7f00000002c0)={0x78, 0x0, 0x5, {0x6, 0x6, 0x0, {0x2, 0x2, 0x5, 0x2, 0x1, 0xfffffffffffffff8, 0x5, 0x1, 0x400, 0x100000001, 0xf2, r2, r3, 0x6, 0xff}}}, 0x78) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) fsmount(r0, 0x0, 0x0) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x2) [ 809.988351][T17824] validate_nla: 24 callbacks suppressed [ 809.988361][T17824] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:37 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x7a00000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:37 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000fff240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 810.055114][T17840] FAULT_INJECTION: forcing a failure. [ 810.055114][T17840] name failslab, interval 1, probability 0, space 0, times 0 14:50:37 executing program 2: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_NOTIFY_POLL(r1, &(0x7f0000000000)={0x18}, 0x11) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) write$P9_ROPEN(r1, &(0x7f00000000c0)={0x1a}, 0x18) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") splice(r0, 0x0, r2, 0x0, 0x18, 0x0) 14:50:37 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140), 0xc, 0x0}, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(0xffffffffffffffff, 0xc0044dff, &(0x7f0000000080)) [ 810.096227][T17846] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 810.135033][T17840] CPU: 0 PID: 17840 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 810.143148][T17840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 810.153294][T17840] Call Trace: [ 810.156597][T17840] dump_stack+0x172/0x1f0 [ 810.160942][T17840] should_fail.cold+0xa/0x15 [ 810.165549][T17840] ? fault_create_debugfs_attr+0x180/0x180 [ 810.171372][T17840] ? page_to_nid.part.0+0x20/0x20 [ 810.176414][T17840] ? ___might_sleep+0x163/0x280 [ 810.181273][T17840] __should_failslab+0x121/0x190 [ 810.186222][T17840] should_failslab+0x9/0x14 [ 810.190733][T17840] kmem_cache_alloc+0x2aa/0x710 [ 810.195588][T17840] ? d_alloc+0x1d5/0x280 [ 810.199839][T17840] alloc_inode+0x16f/0x1e0 [ 810.204260][T17840] new_inode_pseudo+0x19/0xf0 [ 810.209975][T17840] new_inode+0x1f/0x40 [ 810.214037][T17840] simple_fill_super+0x2c1/0x630 [ 810.218982][T17840] nfsd_fill_super+0x1cd/0x3a0 [ 810.223750][T17840] ? exports_proc_open+0x80/0x80 [ 810.228699][T17840] vfs_get_super+0x151/0x270 [ 810.233300][T17840] nfsd_fs_get_tree+0x7a/0x90 [ 810.237976][T17840] vfs_get_tree+0x8e/0x390 14:50:37 executing program 2: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_NOTIFY_POLL(r1, &(0x7f0000000000)={0x18}, 0x11) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) write$P9_ROPEN(r1, &(0x7f00000000c0)={0x1a}, 0x18) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") splice(r0, 0x0, r2, 0x0, 0x18, 0x0) 14:50:37 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140), 0xc, 0x0}, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(0xffffffffffffffff, 0xc0044dff, &(0x7f0000000080)) [ 810.242392][T17840] vfs_fsconfig_locked+0x236/0x3d0 [ 810.247510][T17840] __x64_sys_fsconfig+0x8e0/0xa40 [ 810.253493][T17840] ? __ia32_sys_fspick+0x460/0x460 [ 810.258606][T17840] ? __ia32_sys_read+0xb0/0xb0 [ 810.263376][T17840] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 810.269450][T17840] ? trace_hardirqs_off_caller+0x65/0x230 [ 810.275179][T17840] ? trace_hardirqs_on+0x67/0x240 [ 810.280229][T17840] do_syscall_64+0xfd/0x6a0 [ 810.284740][T17840] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 810.290734][T17840] RIP: 0033:0x459829 [ 810.294633][T17840] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 810.314341][T17840] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 810.322830][T17840] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 810.330778][T17840] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 810.338756][T17840] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 14:50:37 executing program 3 (fault-call:3 fault-nth:89): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:37 executing program 2: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_NOTIFY_POLL(r1, &(0x7f0000000000)={0x18}, 0x11) r2 = socket$inet_udplite(0x2, 0x2, 0x88) write$P9_ROPEN(r1, &(0x7f00000000c0)={0x1a}, 0x18) ioctl(r2, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x18, 0x0) 14:50:37 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x1, 0x5) fsmount(r0, 0x1, 0x4) 14:50:37 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140), 0xc, 0x0}, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(0xffffffffffffffff, 0xc0044dff, &(0x7f0000000080)) 14:50:37 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x85ffffff00000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:37 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000000feff240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 810.346714][T17840] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 810.354662][T17840] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:37 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0xc0044dff, &(0x7f0000000080)) 14:50:37 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0xb900000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 810.409534][T17962] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:37 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000030012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:37 executing program 2: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_NOTIFY_POLL(r1, &(0x7f0000000000)={0x18}, 0x11) r2 = socket$inet_udplite(0x2, 0x2, 0x88) write$P9_ROPEN(r1, &(0x7f00000000c0)={0x1a}, 0x18) ioctl(r2, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x18, 0x0) 14:50:37 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x101001, 0x0) ioctl$NBD_CLEAR_QUE(r0, 0xab05) r1 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) getpeername$inet6(r0, &(0x7f0000000100), &(0x7f0000000140)=0x1c) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r1, 0x40106614, &(0x7f0000000040)) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) fcntl$setown(r0, 0x8, r2) write$binfmt_aout(r0, &(0x7f0000000180)={{0x10b, 0x3f, 0x0, 0x229, 0x2ca, 0x8, 0x2ce}, "310e7c8cb7220b235a1a37a0f4274aa19b72874ac483f3d6b3f859074e309c5fc39735c8bce3f83e91bc781f6595051490b93e432fb8fa66ec64701e7ed129d77dd0311fbf0520dd5207787f22b0c410a2e452d98bae25cb851ae8ab2b979e8d", [[], []]}, 0x280) fsmount(r1, 0x0, 0x0) [ 810.470096][T17989] FAULT_INJECTION: forcing a failure. [ 810.470096][T17989] name failslab, interval 1, probability 0, space 0, times 0 [ 810.531300][T18075] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. [ 810.552858][T17989] CPU: 0 PID: 17989 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 810.560972][T17989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 810.571038][T17989] Call Trace: [ 810.574345][T17989] dump_stack+0x172/0x1f0 14:50:37 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0xc0044dff, &(0x7f0000000080)) [ 810.578798][T17989] should_fail.cold+0xa/0x15 [ 810.583421][T17989] ? fault_create_debugfs_attr+0x180/0x180 [ 810.589256][T17989] ? page_to_nid.part.0+0x20/0x20 [ 810.594294][T17989] ? ___might_sleep+0x163/0x280 [ 810.599160][T17989] __should_failslab+0x121/0x190 [ 810.604205][T17989] should_failslab+0x9/0x14 [ 810.608715][T17989] kmem_cache_alloc+0x2aa/0x710 [ 810.613578][T17989] ? d_alloc+0x1d5/0x280 [ 810.617835][T17989] alloc_inode+0x16f/0x1e0 [ 810.622264][T17989] new_inode_pseudo+0x19/0xf0 [ 810.626945][T17989] new_inode+0x1f/0x40 [ 810.631016][T17989] simple_fill_super+0x2c1/0x630 [ 810.635984][T17989] nfsd_fill_super+0x1cd/0x3a0 [ 810.640755][T17989] ? exports_proc_open+0x80/0x80 [ 810.645707][T17989] vfs_get_super+0x151/0x270 [ 810.650309][T17989] nfsd_fs_get_tree+0x7a/0x90 [ 810.654998][T17989] vfs_get_tree+0x8e/0x390 [ 810.659430][T17989] vfs_fsconfig_locked+0x236/0x3d0 [ 810.664557][T17989] __x64_sys_fsconfig+0x8e0/0xa40 [ 810.669586][T17989] ? __ia32_sys_fspick+0x460/0x460 [ 810.674712][T17989] ? __ia32_sys_read+0xb0/0xb0 [ 810.679481][T17989] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 810.685531][T17989] ? trace_hardirqs_off_caller+0x65/0x230 [ 810.691234][T17989] ? trace_hardirqs_on+0x67/0x240 [ 810.696267][T17989] do_syscall_64+0xfd/0x6a0 [ 810.700758][T17989] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 810.706632][T17989] RIP: 0033:0x459829 [ 810.710511][T17989] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 14:50:37 executing program 3 (fault-call:3 fault-nth:90): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:37 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000002240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:37 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0xc0044dff, &(0x7f0000000080)) 14:50:37 executing program 2: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_NOTIFY_POLL(r1, &(0x7f0000000000)={0x18}, 0x11) r2 = socket$inet_udplite(0x2, 0x2, 0x88) write$P9_ROPEN(r1, &(0x7f00000000c0)={0x1a}, 0x18) ioctl(r2, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x18, 0x0) 14:50:37 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0xec00000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 810.730103][T17989] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 810.738512][T17989] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 810.746610][T17989] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 810.754580][T17989] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 810.762531][T17989] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 810.770486][T17989] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:37 executing program 5: r0 = fsopen(&(0x7f0000000100)='nfsd\x00', 0x100) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) 14:50:37 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0xff00000000000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 810.830292][T18186] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:37 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0xc0044dff, &(0x7f0000000080)) 14:50:37 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000003240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:37 executing program 2: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) write$P9_ROPEN(r1, &(0x7f00000000c0)={0x1a}, 0x18) ioctl(r3, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") splice(r0, 0x0, r2, 0x0, 0x18, 0x0) [ 810.884841][T18191] FAULT_INJECTION: forcing a failure. [ 810.884841][T18191] name failslab, interval 1, probability 0, space 0, times 0 [ 810.931187][T18191] CPU: 0 PID: 18191 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 810.939306][T18191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 810.949892][T18191] Call Trace: [ 810.953205][T18191] dump_stack+0x172/0x1f0 [ 810.957554][T18191] should_fail.cold+0xa/0x15 [ 810.962167][T18191] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 810.968429][T18191] ? fault_create_debugfs_attr+0x180/0x180 [ 810.974336][T18191] ? page_to_nid.part.0+0x20/0x20 14:50:37 executing program 4: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0xc0044dff, &(0x7f0000000080)) 14:50:38 executing program 4: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0xc0044dff, &(0x7f0000000080)) [ 810.979374][T18191] ? ___might_sleep+0x163/0x280 [ 810.984232][T18191] __should_failslab+0x121/0x190 [ 810.989176][T18191] should_failslab+0x9/0x14 [ 810.993688][T18191] kmem_cache_alloc+0x2aa/0x710 [ 810.998551][T18191] ? d_add+0x3ec/0x6a0 [ 811.002630][T18191] ? __kasan_check_read+0x11/0x20 [ 811.007663][T18191] __d_alloc+0x2e/0x8c0 [ 811.011825][T18191] ? lock_downgrade+0x920/0x920 [ 811.016684][T18191] d_alloc+0x4d/0x280 [ 811.020681][T18191] ? hashlen_string+0x87/0xf0 [ 811.025361][T18191] d_alloc_name+0x80/0xb0 [ 811.029693][T18191] ? d_alloc+0x280/0x280 [ 811.033962][T18191] simple_fill_super+0x488/0x630 [ 811.038914][T18191] nfsd_fill_super+0x1cd/0x3a0 [ 811.043679][T18191] ? exports_proc_open+0x80/0x80 [ 811.048622][T18191] vfs_get_super+0x151/0x270 [ 811.053214][T18191] nfsd_fs_get_tree+0x7a/0x90 [ 811.058191][T18191] vfs_get_tree+0x8e/0x390 [ 811.062625][T18191] vfs_fsconfig_locked+0x236/0x3d0 [ 811.074433][T18191] __x64_sys_fsconfig+0x8e0/0xa40 [ 811.079475][T18191] ? __ia32_sys_fspick+0x460/0x460 [ 811.084604][T18191] ? __ia32_sys_read+0xb0/0xb0 [ 811.089373][T18191] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 811.095441][T18191] ? trace_hardirqs_off_caller+0x65/0x230 [ 811.101162][T18191] ? trace_hardirqs_on+0x67/0x240 [ 811.106203][T18191] do_syscall_64+0xfd/0x6a0 [ 811.110715][T18191] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 811.116622][T18191] RIP: 0033:0x459829 [ 811.118786][T18305] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 811.120514][T18191] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 811.120530][T18191] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 811.156679][T18191] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 811.164669][T18191] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 811.172654][T18191] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 14:50:38 executing program 3 (fault-call:3 fault-nth:91): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:38 executing program 4: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0xc0044dff, &(0x7f0000000080)) 14:50:38 executing program 2: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) write$P9_ROPEN(r1, &(0x7f00000000c0)={0x1a}, 0x18) ioctl(r3, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") splice(r0, 0x0, r2, 0x0, 0x18, 0x0) 14:50:38 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000004240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:38 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = getpgrp(0x0) sched_setparam(r1, &(0x7f0000000180)=0x3) ptrace$peek(0xffffffffffffffff, r1, &(0x7f0000000040)) ptrace$setregs(0xd, r1, 0x8, &(0x7f0000000080)="82d87740a8a7332df10ebeaafcad66500a02d5ea65b560f114e1d2aa1aafa335360a188c43d66e0910ccda1b75aa9c5b2d3b2b11755c917678ff373e1102c6f6d70e6e6d832681b747bce91e63e982c85c60e1fa28f2cf02ae2a104e4fc68ce18aabe73b4fa263a16bdaa417075956aa4e20aed0c5104ef374d80d2692a1a11840f1b431efabfc6bacea06877935bd7be79229e6ae2e93a315e5a3300e1b5b40134274580c613ab1e6017d6251294d27b1926fa3dfbe254f060da907563a342a861437141d7026843bd64ca709795ce874a4361ca272c20b13f0b954f86b44f495f25ca7cebc84f538035ff98f8a9ba3af8f0a9323") fsmount(r0, 0x0, 0x0) r2 = openat(r0, &(0x7f00000001c0)='./file0\x00', 0x200, 0x1) ioctl$KVM_DEASSIGN_DEV_IRQ(r2, 0x4040ae75, &(0x7f0000000200)={0x400, 0x100, 0x7ff, 0x400}) 14:50:38 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0xffffffff00000000], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 811.180633][T18191] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 811.188618][T18191] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:38 executing program 2: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) write$P9_ROPEN(r1, &(0x7f00000000c0)={0x1a}, 0x18) ioctl(r3, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") splice(r0, 0x0, r2, 0x0, 0x18, 0x0) 14:50:38 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0xc0044dff, &(0x7f0000000080)) [ 811.261336][T18318] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 811.286624][T18318] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:38 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:38 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) timer_create(0x0, &(0x7f0000001140)={0x0, 0x10, 0x0, @thr={&(0x7f0000000040)="55c4535cd70118d327e3f360fa12127a7556df204e1e5ef98d3ab65380219376d5fb9c2010dcbe6ad550f0c7d30aa17a226c57e789af42426bd23a628ae2d13cc60f92cbda01b1c73be65caf2cb042da96dc662a46d53f8ba712621e66ce7343022ed830a319d5d97411aaa569229b39c67380a36c6c9e8c03f00e7e52c8d0968f8c1a40eadc6148bd8ba06e0a2381129140dd3dc837242a8a04f9b6d0afaf463ca6a6fc1402dee2632751d45a8fae0ba2679f23e377a7b98827293f48110e1d67e4edf76719c84f63f4ecff190cd661484de43dadf7f2a16c1dde36f48ac1c0", &(0x7f0000000140)="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"}}, &(0x7f0000001180)) fsmount(r0, 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f00000011c0)=0x6) [ 811.318900][T18381] FAULT_INJECTION: forcing a failure. [ 811.318900][T18381] name failslab, interval 1, probability 0, space 0, times 0 [ 811.351749][T18381] CPU: 0 PID: 18381 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 811.359860][T18381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 811.369919][T18381] Call Trace: [ 811.373240][T18381] dump_stack+0x172/0x1f0 [ 811.377605][T18381] should_fail.cold+0xa/0x15 [ 811.382241][T18381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 811.388531][T18381] ? fault_create_debugfs_attr+0x180/0x180 [ 811.394355][T18381] ? page_to_nid.part.0+0x20/0x20 [ 811.399393][T18381] ? ___might_sleep+0x163/0x280 [ 811.404253][T18381] __should_failslab+0x121/0x190 [ 811.409201][T18381] should_failslab+0x9/0x14 [ 811.413710][T18381] kmem_cache_alloc+0x2aa/0x710 14:50:38 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x3], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:38 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000005240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 811.418573][T18381] ? d_add+0x3ec/0x6a0 [ 811.422646][T18381] ? __kasan_check_read+0x11/0x20 [ 811.427674][T18381] __d_alloc+0x2e/0x8c0 [ 811.431836][T18381] ? lock_downgrade+0x920/0x920 [ 811.436688][T18381] d_alloc+0x4d/0x280 [ 811.440673][T18381] ? hashlen_string+0x87/0xf0 [ 811.445351][T18381] d_alloc_name+0x80/0xb0 [ 811.449792][T18381] ? d_alloc+0x280/0x280 [ 811.454040][T18381] simple_fill_super+0x488/0x630 [ 811.459002][T18381] nfsd_fill_super+0x1cd/0x3a0 [ 811.463778][T18381] ? exports_proc_open+0x80/0x80 [ 811.468727][T18381] vfs_get_super+0x151/0x270 [ 811.471198][T18436] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 811.473319][T18381] nfsd_fs_get_tree+0x7a/0x90 [ 811.473336][T18381] vfs_get_tree+0x8e/0x390 [ 811.473352][T18381] vfs_fsconfig_locked+0x236/0x3d0 [ 811.473367][T18381] __x64_sys_fsconfig+0x8e0/0xa40 [ 811.473383][T18381] ? __ia32_sys_fspick+0x460/0x460 [ 811.473395][T18381] ? __ia32_sys_read+0xb0/0xb0 [ 811.473412][T18381] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 811.473434][T18381] ? trace_hardirqs_off_caller+0x65/0x230 [ 811.522449][T18381] ? trace_hardirqs_on+0x67/0x240 [ 811.527499][T18381] do_syscall_64+0xfd/0x6a0 [ 811.532023][T18381] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 811.538005][T18381] RIP: 0033:0x459829 [ 811.541903][T18381] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 811.561512][T18381] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af 14:50:38 executing program 3 (fault-call:3 fault-nth:92): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:38 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0xc0044dff, &(0x7f0000000080)) 14:50:38 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000006240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:38 executing program 2: write$FUSE_NOTIFY_POLL(0xffffffffffffffff, &(0x7f0000000000)={0x18}, 0x11) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) write$P9_ROPEN(0xffffffffffffffff, &(0x7f00000000c0)={0x1a}, 0x18) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x18, 0x0) 14:50:38 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x4], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:38 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) r1 = gettid() r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x3, 0x1, 0x2, 0x1, 0x0, 0x2, 0x24000, 0x0, 0x1, 0x0, 0x800, 0x3, 0x101, 0x0, 0x100000000, 0xce, 0x9, 0x7, 0x1, 0x2, 0x75694dd2, 0x5ed3, 0x820, 0x2, 0x7, 0x101, 0x3, 0x4, 0xb5, 0x5, 0x20, 0x6cdcc1e1, 0x851, 0x100000000, 0xa17, 0x7, 0x0, 0x3, 0x0, @perf_config_ext={0x9, 0x8}, 0x80, 0x3f, 0xb, 0x8, 0x6, 0xffffffffffffffe0, 0x2}, r1, 0x4, r2, 0x2) [ 811.569944][T18381] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 811.577925][T18381] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 811.585904][T18381] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 811.593878][T18381] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 811.602290][T18381] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:38 executing program 2: write$FUSE_NOTIFY_POLL(0xffffffffffffffff, &(0x7f0000000000)={0x18}, 0x11) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) write$P9_ROPEN(0xffffffffffffffff, &(0x7f00000000c0)={0x1a}, 0x18) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x18, 0x0) [ 811.657262][T18554] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:38 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0xc0044dff, &(0x7f0000000080)) 14:50:38 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="0000000000000007240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:38 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsmount(r0, 0x0, 0x0) 14:50:38 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x5], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) [ 811.721536][T18662] FAULT_INJECTION: forcing a failure. [ 811.721536][T18662] name failslab, interval 1, probability 0, space 0, times 0 [ 811.777203][T18662] CPU: 0 PID: 18662 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 811.785941][T18662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 811.796013][T18662] Call Trace: [ 811.799330][T18662] dump_stack+0x172/0x1f0 [ 811.803676][T18662] should_fail.cold+0xa/0x15 [ 811.808282][T18662] ? fault_create_debugfs_attr+0x180/0x180 [ 811.814102][T18662] ? page_to_nid.part.0+0x20/0x20 [ 811.816071][T18678] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 14:50:38 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000000000a240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) [ 811.819140][T18662] ? ___might_sleep+0x163/0x280 [ 811.819162][T18662] __should_failslab+0x121/0x190 [ 811.819187][T18662] should_failslab+0x9/0x14 [ 811.841513][T18662] kmem_cache_alloc+0x2aa/0x710 [ 811.846385][T18662] ? d_alloc+0x1d5/0x280 [ 811.850639][T18662] alloc_inode+0x16f/0x1e0 [ 811.855154][T18662] new_inode_pseudo+0x19/0xf0 [ 811.859870][T18662] new_inode+0x1f/0x40 [ 811.863953][T18662] simple_fill_super+0x2c1/0x630 [ 811.868911][T18662] nfsd_fill_super+0x1cd/0x3a0 [ 811.873686][T18662] ? exports_proc_open+0x80/0x80 [ 811.878629][T18662] vfs_get_super+0x151/0x270 [ 811.883226][T18662] nfsd_fs_get_tree+0x7a/0x90 [ 811.887921][T18662] vfs_get_tree+0x8e/0x390 [ 811.892342][T18662] vfs_fsconfig_locked+0x236/0x3d0 [ 811.897572][T18662] __x64_sys_fsconfig+0x8e0/0xa40 [ 811.902608][T18662] ? __ia32_sys_fspick+0x460/0x460 [ 811.907733][T18662] ? __ia32_sys_read+0xb0/0xb0 [ 811.912544][T18662] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 811.918619][T18662] ? trace_hardirqs_off_caller+0x65/0x230 [ 811.924795][T18662] ? trace_hardirqs_on+0x67/0x240 [ 811.929850][T18662] do_syscall_64+0xfd/0x6a0 [ 811.934372][T18662] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 811.940276][T18662] RIP: 0033:0x459829 [ 811.944178][T18662] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 811.963874][T18662] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af 14:50:39 executing program 3 (fault-call:3 fault-nth:93): request_key(0x0, 0x0, 0x0, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0) r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) 14:50:39 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000000000c240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:39 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:39 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0xc0044dff, &(0x7f0000000080)) 14:50:39 executing program 2: write$FUSE_NOTIFY_POLL(0xffffffffffffffff, &(0x7f0000000000)={0x18}, 0x11) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) write$P9_ROPEN(0xffffffffffffffff, &(0x7f00000000c0)={0x1a}, 0x18) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x18, 0x0) 14:50:39 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = accept$ax25(0xffffffffffffffff, &(0x7f0000000040)={{0x3, @bcast}, [@bcast, @rose, @rose, @remote, @bcast, @rose]}, &(0x7f00000000c0)=0x48) ioctl$sock_ifreq(r1, 0x894a, &(0x7f0000000100)={'bpq0\x00', @ifru_flags=0x400}) fsmount(r0, 0x0, 0x0) [ 811.972390][T18662] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 811.980373][T18662] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 811.988356][T18662] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 811.996418][T18662] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 812.004375][T18662] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 14:50:39 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0xc0044dff, &(0x7f0000000080)) 14:50:39 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000700)=ANY=[@ANYBLOB="4400000010000106000000000000000005000000", @ANYRES32=0x0, @ANYBLOB="000000000000000e240012001000010069703665727370616e0000001000020004001200080002000f000000"], 0x44}}, 0x0) 14:50:39 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x3, &(0x7f0000000080)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xba, &(0x7f00000001c0)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x7], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140)={0x2}, 0x10}, 0x70) 14:50:39 executing program 2: pipe(0x0) write$FUSE_NOTIFY_POLL(0xffffffffffffffff, &(0x7f0000000000)={0x18}, 0x11) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) write$P9_ROPEN(0xffffffffffffffff, &(0x7f00000000c0)={0x1a}, 0x18) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x18, 0x0) 14:50:39 executing program 5: r0 = fsopen(&(0x7f0000000000)='nfsd\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) [ 812.148332][T18817] FAULT_INJECTION: forcing a failure. [ 812.148332][T18817] name failslab, interval 1, probability 0, space 0, times 0 14:50:39 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0xc0044dff, &(0x7f0000000080)) [ 812.198248][T18817] CPU: 0 PID: 18817 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 812.206370][T18817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 812.218306][T18817] Call Trace: [ 812.221647][T18817] dump_stack+0x172/0x1f0 [ 812.225997][T18817] should_fail.cold+0xa/0x15 [ 812.230784][T18817] ? fault_create_debugfs_attr+0x180/0x180 [ 812.236615][T18817] ? page_to_nid.part.0+0x20/0x20 [ 812.241670][T18817] ? ___might_sleep+0x163/0x280 [ 812.246553][T18817] __should_failslab+0x121/0x190 [ 812.251519][T18817] should_failslab+0x9/0x14 [ 812.256044][T18817] kmem_cache_alloc+0x2aa/0x710 [ 812.260913][T18817] ? _raw_spin_unlock+0x2d/0x50 [ 812.265778][T18817] ? d_alloc+0x1d5/0x280 [ 812.270032][T18817] alloc_inode+0x16f/0x1e0 [ 812.274450][T18817] new_inode_pseudo+0x19/0xf0 [ 812.279305][T18817] new_inode+0x1f/0x40 [ 812.283381][T18817] nfsd_get_inode+0x1f/0x210 [ 812.287977][T18817] nfsd_mkdir+0xb9/0x2a0 [ 812.292232][T18817] nfsd_fill_super+0x229/0x3a0 [ 812.297004][T18817] ? exports_proc_open+0x80/0x80 [ 812.301945][T18817] vfs_get_super+0x151/0x270 [ 812.306537][T18817] nfsd_fs_get_tree+0x7a/0x90 [ 812.311217][T18817] vfs_get_tree+0x8e/0x390 [ 812.315633][T18817] vfs_fsconfig_locked+0x236/0x3d0 [ 812.320747][T18817] __x64_sys_fsconfig+0x8e0/0xa40 [ 812.325776][T18817] ? __ia32_sys_fspick+0x460/0x460 [ 812.330894][T18817] ? __ia32_sys_read+0xb0/0xb0 [ 812.335657][T18817] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 812.341703][T18817] ? trace_hardirqs_off_caller+0x65/0x230 [ 812.347431][T18817] ? trace_hardirqs_on+0x67/0x240 [ 812.352531][T18817] do_syscall_64+0xfd/0x6a0 [ 812.357029][T18817] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 812.362909][T18817] RIP: 0033:0x459829 [ 812.366791][T18817] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 812.386373][T18817] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 812.394762][T18817] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 812.402709][T18817] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 812.410658][T18817] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 812.418610][T18817] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 812.426560][T18817] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 [ 812.440269][T18817] BUG: Dentry 00000000117d3c54{i=0,n=clients} still in use (1) [unmount of nfsd nfsd] [ 812.450187][T18817] ------------[ cut here ]------------ [ 812.455881][T18817] WARNING: CPU: 1 PID: 18817 at fs/dcache.c:1595 umount_check.cold+0xf5/0x116 [ 812.464730][T18817] Kernel panic - not syncing: panic_on_warn set ... [ 812.471336][T18817] CPU: 1 PID: 18817 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #100 [ 812.479392][T18817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 812.489578][T18817] Call Trace: [ 812.492977][T18817] dump_stack+0x172/0x1f0 [ 812.497468][T18817] ? d_ancestor+0x60/0x6a [ 812.501779][T18817] panic+0x2dc/0x755 [ 812.505661][T18817] ? add_taint.cold+0x16/0x16 [ 812.510328][T18817] ? __kasan_check_write+0x14/0x20 [ 812.515543][T18817] ? __warn.cold+0x5/0x4c [ 812.519945][T18817] ? umount_check.cold+0xf5/0x116 [ 812.524949][T18817] __warn.cold+0x20/0x4c [ 812.529190][T18817] ? umount_check.cold+0xf5/0x116 [ 812.534194][T18817] report_bug+0x263/0x2b0 [ 812.538504][T18817] do_error_trap+0x11b/0x200 [ 812.543174][T18817] do_invalid_op+0x37/0x50 [ 812.547573][T18817] ? umount_check.cold+0xf5/0x116 [ 812.552588][T18817] invalid_op+0x23/0x30 [ 812.556739][T18817] RIP: 0010:umount_check.cold+0xf5/0x116 [ 812.562871][T18817] Code: 00 00 45 89 e8 4c 89 e1 53 4d 8b 0f 4c 89 f2 4c 89 e6 48 c7 c7 80 97 96 87 e8 61 a6 9f ff 48 c7 c7 00 98 96 87 e8 55 a6 9f ff <0f> 0b 58 e9 b1 15 ff ff e8 24 1f f0 ff e9 1d ff ff ff 45 31 f6 e9 [ 812.582472][T18817] RSP: 0018:ffff888060187b88 EFLAGS: 00010282 [ 812.588524][T18817] RAX: 0000000000000024 RBX: ffff8880624f8bb8 RCX: 0000000000000000 [ 812.596478][T18817] RDX: 0000000000000000 RSI: ffffffff815c3ba6 RDI: ffffed100c030f63 [ 812.604451][T18817] RBP: ffff888060187bb8 R08: 0000000000000024 R09: fffffbfff11b42c5 [ 812.612424][T18817] R10: fffffbfff11b42c4 R11: ffffffff88da1623 R12: ffff88803f50fa20 [ 812.620381][T18817] R13: 0000000000000001 R14: 0000000000000000 R15: ffffffff88f75220 [ 812.628350][T18817] ? vprintk_func+0x86/0x189 [ 812.632929][T18817] ? umount_check.cold+0xf5/0x116 [ 812.637973][T18817] d_walk+0x283/0x950 [ 812.641943][T18817] ? shrink_lock_dentry.part.0+0x2a0/0x2a0 [ 812.647733][T18817] do_one_tree+0x28/0x40 [ 812.652058][T18817] shrink_dcache_for_umount+0x72/0x170 [ 812.657499][T18817] generic_shutdown_super+0x6d/0x370 [ 812.662758][T18817] kill_anon_super+0x3e/0x60 [ 812.667354][T18817] kill_litter_super+0x50/0x60 [ 812.672122][T18817] nfsd_umount+0x3f/0x90 [ 812.676349][T18817] deactivate_locked_super+0x95/0x100 [ 812.681704][T18817] vfs_get_super+0x210/0x270 [ 812.686276][T18817] nfsd_fs_get_tree+0x7a/0x90 [ 812.690933][T18817] vfs_get_tree+0x8e/0x390 [ 812.695332][T18817] vfs_fsconfig_locked+0x236/0x3d0 [ 812.700421][T18817] __x64_sys_fsconfig+0x8e0/0xa40 [ 812.705427][T18817] ? __ia32_sys_fspick+0x460/0x460 [ 812.710519][T18817] ? __ia32_sys_read+0xb0/0xb0 [ 812.715266][T18817] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 812.721314][T18817] ? trace_hardirqs_off_caller+0x65/0x230 [ 812.727014][T18817] ? trace_hardirqs_on+0x67/0x240 [ 812.732024][T18817] do_syscall_64+0xfd/0x6a0 [ 812.736508][T18817] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 812.742385][T18817] RIP: 0033:0x459829 [ 812.746258][T18817] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 812.765837][T18817] RSP: 002b:00007fa0af7a7c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 812.774224][T18817] RAX: ffffffffffffffda RBX: 00007fa0af7a7c90 RCX: 0000000000459829 [ 812.782172][T18817] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 812.790212][T18817] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 812.798251][T18817] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0af7a86d4 [ 812.806218][T18817] R13: 00000000004c018f R14: 00000000004d2228 R15: 0000000000000004 [ 812.815759][T18817] Kernel Offset: disabled [ 812.820093][T18817] Rebooting in 86400 seconds..