Package: linux-image-4.9.0-2-amd64-unsigned Version: 4.9.18-1
Dear maintainer, here are warnings I observed during boot in a VMWare virtual machine. The taint comes from this previous error message: [ 0.653706] scsi_mod: module verification failed: signature and/or required key missing - tainting kernel [ 3.063472] ppdev: user-space parallel port driver [ 3.067988] ------------[ cut here ]------------ [ 3.067994] WARNING: CPU: 0 PID: 259 at /build/linux-9r9Ph5/linux-4.9.18/fs/sysfs/dir.c:31 sysfs_warn_dup+0x5d/0x70 [ 3.067995] sysfs: cannot create duplicate filename '/devices/pnp0/00:05/ppdev/parport0' [ 3.067996] Modules linked in: ppdev(E) parport_pc(E+) vmw_balloon(E) sg(E) coretemp(E) crct10dif_pclmul(E) crc32_pclmul(E) ghash_clmulni_intel(E) parport(E) evdev(E) joydev(E) serio_raw(E) pcspkr(E) vmw_vmci(E) vmwgfx(E) shpchp(E) ttm(E) battery(E) drm_kms_helper(E) drm(E) acpi_cpufreq(E) tpm_tis(E) tpm_tis_core(E) tpm(E) ac(E) button(E) auth_rpcgss(E) sunrpc(E) ip_tables(E) x_tables(E) autofs4(E) ext4(E) crc16(E) jbd2(E) crc32c_generic(E) fscrypto(E) ecb(E) mbcache(E) sr_mod(E) cdrom(E) sd_mod(E) ata_generic(E) crc32c_intel(E) aesni_intel(E) aes_x86_64(E) glue_helper(E) lrw(E) gf128mul(E) ablk_helper(E) cryptd(E) psmouse(E) ata_piix(E) vmxnet3(E) vmw_pvscsi(E) libata(E) scsi_mod(E) [ 3.068020] CPU: 0 PID: 259 Comm: systemd-udevd Tainted: G E 4.9.0-2-amd64 #1 Debian 4.9.18-1 [ 3.068021] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 04/14/2014 [ 3.068023] 0000000000000000 ffffffff86128714 ffffbbd2004f3808 0000000000000000 [ 3.068025] ffffffff85e76e9e ffff9cc2b6a6f000 ffffbbd2004f3860 ffff9cc2ba8c6870 [ 3.068026] ffff9cc2b9efb580 ffff9cc2bcec9400 0000000006300000 ffffffff85e76f1f [ 3.068028] Call Trace: [ 3.068033] [<ffffffff86128714>] ? dump_stack+0x5c/0x78 [ 3.068036] [<ffffffff85e76e9e>] ? __warn+0xbe/0xe0 [ 3.068038] [<ffffffff85e76f1f>] ? warn_slowpath_fmt+0x5f/0x80 [ 3.068039] [<ffffffff8607fe7a>] ? kernfs_path_from_node+0x4a/0x60 [ 3.068042] [<ffffffff860833ed>] ? sysfs_warn_dup+0x5d/0x70 [ 3.068044] [<ffffffff860834c0>] ? sysfs_create_dir_ns+0x70/0x80 [ 3.068046] [<ffffffff8612b3bd>] ? kobject_add_internal+0x9d/0x320 [ 3.068047] [<ffffffff8612b6b5>] ? kobject_add+0x75/0xd0 [ 3.068050] [<ffffffff862697fe>] ? device_add+0x14e/0x620 [ 3.068052] [<ffffffff86269eb9>] ? device_create_groups_vargs+0xd9/0xf0 [ 3.068056] [<ffffffffc060b060>] ? dead_read+0x10/0x10 [parport] [ 3.068057] [<ffffffff86269f41>] ? device_create+0x51/0x70 [ 3.068060] [<ffffffff863ed2ab>] ? klist_next+0x1b/0xf0 [ 3.068061] [<ffffffffc060b073>] ? driver_check+0x13/0x20 [parport] [ 3.068063] [<ffffffff8626aa62>] ? bus_for_each_drv+0x62/0xb0 [ 3.068065] [<ffffffffc060c69c>] ? parport_announce_port+0xbc/0x100 [parport] [ 3.068068] [<ffffffffc0622f0a>] ? parport_pc_probe_port+0x6ba/0xbb0 [parport_pc] [ 3.068070] [<ffffffff862690dc>] ? _dev_info+0x6c/0x90 [ 3.068072] [<ffffffffc062379e>] ? parport_pc_pnp_probe+0x13e/0x1e0 [parport_pc] [ 3.068075] [<ffffffffc0623660>] ? parport_pc_pci_probe+0x260/0x260 [parport_pc] [ 3.068077] [<ffffffff861f081c>] ? pnp_device_probe+0x5c/0xc0 [ 3.068079] [<ffffffff8626ce0a>] ? driver_probe_device+0x21a/0x420 [ 3.068081] [<ffffffff8626d0ea>] ? __driver_attach+0xda/0xe0 [ 3.068083] [<ffffffff8626d010>] ? driver_probe_device+0x420/0x420 [ 3.068084] [<ffffffff8626a997>] ? bus_for_each_dev+0x67/0xb0 [ 3.068086] [<ffffffff8626c04a>] ? bus_add_driver+0x16a/0x260 [ 3.068088] [<ffffffff8626d987>] ? driver_register+0x57/0xc0 [ 3.068090] [<ffffffffc06343a3>] ? parport_pc_init+0x2cd/0xf2a [parport_pc] [ 3.068093] [<ffffffff86329b6c>] ? netlink_broadcast_filtered+0x14c/0x3d0 [ 3.068095] [<ffffffffc06340d6>] ? parport_parse_param.constprop.14+0xd6/0xd6 [parport_pc] [ 3.068098] [<ffffffff85e0218b>] ? do_one_initcall+0x4b/0x180 [ 3.068100] [<ffffffff85fc3d3d>] ? __vunmap+0x6d/0xc0 [ 3.068103] [<ffffffff85f7a3dc>] ? do_init_module+0x5b/0x1ed [ 3.068105] [<ffffffff85eff7a3>] ? load_module+0x2523/0x2a00 [ 3.068106] [<ffffffff85efbfe0>] ? __symbol_put+0x60/0x60 [ 3.068108] [<ffffffff85effec6>] ? SYSC_finit_module+0xc6/0xf0 [ 3.068110] [<ffffffff85e03b1c>] ? do_syscall_64+0x7c/0xf0 [ 3.068112] [<ffffffff863fb12f>] ? entry_SYSCALL64_slow_path+0x25/0x25 [ 3.068113] ---[ end trace a738ee0675a79a4d ]--- and [ 3.068114] ------------[ cut here ]------------ [ 3.068116] WARNING: CPU: 0 PID: 259 at /build/linux-9r9Ph5/linux-4.9.18/lib/kobject.c:240 kobject_add_internal+0x2ab/0x320 [ 3.068118] kobject_add_internal failed for parport0 with -EEXIST, don't try to register things with the same name in the same directory. [ 3.068118] Modules linked in: ppdev(E) parport_pc(E+) vmw_balloon(E) sg(E) coretemp(E) crct10dif_pclmul(E) crc32_pclmul(E) ghash_clmulni_intel(E) parport(E) evdev(E) joydev(E) serio_raw(E) pcspkr(E) vmw_vmci(E) vmwgfx(E) shpchp(E) ttm(E) battery(E) drm_kms_helper(E) drm(E) acpi_cpufreq(E) tpm_tis(E) tpm_tis_core(E) tpm(E) ac(E) button(E) auth_rpcgss(E) sunrpc(E) ip_tables(E) x_tables(E) autofs4(E) ext4(E) crc16(E) jbd2(E) crc32c_generic(E) fscrypto(E) ecb(E) mbcache(E) sr_mod(E) cdrom(E) sd_mod(E) ata_generic(E) crc32c_intel(E) aesni_intel(E) aes_x86_64(E) glue_helper(E) lrw(E) gf128mul(E) ablk_helper(E) cryptd(E) psmouse(E) ata_piix(E) vmxnet3(E) vmw_pvscsi(E) libata(E) scsi_mod(E) [ 3.068131] CPU: 0 PID: 259 Comm: systemd-udevd Tainted: G W E 4.9.0-2-amd64 #1 Debian 4.9.18-1 [ 3.068132] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 04/14/2014 [ 3.068132] 0000000000000000 ffffffff86128714 ffffbbd2004f3848 0000000000000000 [ 3.068134] ffffffff85e76e9e ffff9cc2b9144c10 ffffbbd2004f38a0 ffff9cc2b9efb580 [ 3.068135] 00000000ffffffef ffff9cc2bcec9400 0000000006300000 ffffffff85e76f1f [ 3.068137] Call Trace: [ 3.068138] [<ffffffff86128714>] ? dump_stack+0x5c/0x78 [ 3.068140] [<ffffffff85e76e9e>] ? __warn+0xbe/0xe0 [ 3.068142] [<ffffffff85e76f1f>] ? warn_slowpath_fmt+0x5f/0x80 [ 3.068144] [<ffffffff8612b5cb>] ? kobject_add_internal+0x2ab/0x320 [ 3.068145] [<ffffffff8612b6b5>] ? kobject_add+0x75/0xd0 [ 3.068147] [<ffffffff862697fe>] ? device_add+0x14e/0x620 [ 3.068148] [<ffffffff86269eb9>] ? device_create_groups_vargs+0xd9/0xf0 [ 3.068150] [<ffffffffc060b060>] ? dead_read+0x10/0x10 [parport] [ 3.068152] [<ffffffff86269f41>] ? device_create+0x51/0x70 [ 3.068153] [<ffffffff863ed2ab>] ? klist_next+0x1b/0xf0 [ 3.068155] [<ffffffffc060b073>] ? driver_check+0x13/0x20 [parport] [ 3.068156] [<ffffffff8626aa62>] ? bus_for_each_drv+0x62/0xb0 [ 3.068159] [<ffffffffc060c69c>] ? parport_announce_port+0xbc/0x100 [parport] [ 3.068161] [<ffffffffc0622f0a>] ? parport_pc_probe_port+0x6ba/0xbb0 [parport_pc] [ 3.068162] [<ffffffff862690dc>] ? _dev_info+0x6c/0x90 [ 3.068164] [<ffffffffc062379e>] ? parport_pc_pnp_probe+0x13e/0x1e0 [parport_pc] [ 3.068166] [<ffffffffc0623660>] ? parport_pc_pci_probe+0x260/0x260 [parport_pc] [ 3.068168] [<ffffffff861f081c>] ? pnp_device_probe+0x5c/0xc0 [ 3.068170] [<ffffffff8626ce0a>] ? driver_probe_device+0x21a/0x420 [ 3.068171] [<ffffffff8626d0ea>] ? __driver_attach+0xda/0xe0 [ 3.068173] [<ffffffff8626d010>] ? driver_probe_device+0x420/0x420 [ 3.068174] [<ffffffff8626a997>] ? bus_for_each_dev+0x67/0xb0 [ 3.068176] [<ffffffff8626c04a>] ? bus_add_driver+0x16a/0x260 [ 3.068178] [<ffffffff8626d987>] ? driver_register+0x57/0xc0 [ 3.068180] [<ffffffffc06343a3>] ? parport_pc_init+0x2cd/0xf2a [parport_pc] [ 3.068182] [<ffffffff86329b6c>] ? netlink_broadcast_filtered+0x14c/0x3d0 [ 3.068184] [<ffffffffc06340d6>] ? parport_parse_param.constprop.14+0xd6/0xd6 [parport_pc] [ 3.068185] [<ffffffff85e0218b>] ? do_one_initcall+0x4b/0x180 [ 3.068187] [<ffffffff85fc3d3d>] ? __vunmap+0x6d/0xc0 [ 3.068189] [<ffffffff85f7a3dc>] ? do_init_module+0x5b/0x1ed [ 3.068190] [<ffffffff85eff7a3>] ? load_module+0x2523/0x2a00 [ 3.068192] [<ffffffff85efbfe0>] ? __symbol_put+0x60/0x60 [ 3.068193] [<ffffffff85effec6>] ? SYSC_finit_module+0xc6/0xf0 [ 3.068195] [<ffffffff85e03b1c>] ? do_syscall_64+0x7c/0xf0 [ 3.068197] [<ffffffff863fb12f>] ? entry_SYSCALL64_slow_path+0x25/0x25 [ 3.068198] ---[ end trace a738ee0675a79a4e ]--- -- Laurent.