1243.625700][ T4628] Call trace: [ 1243.626456][ T4628] dump_backtrace+0x1c4/0x1f0 [ 1243.627464][ T4628] show_stack+0x2c/0x54 [ 1243.628443][ T4628] dump_stack_lvl+0x104/0x16c [ 1243.629543][ T4628] dump_stack+0x1c/0x58 [ 1243.630431][ T4628] sysfs_create_dir_ns+0x148/0x168 [ 1243.631750][ T4628] kobject_add_internal+0x244/0x530 [ 1243.632917][ T4628] kobject_add+0xb8/0x130 [ 1243.633942][ T4628] device_add+0x248/0x958 [ 1243.634808][ T4628] device_register+0x28/0x38 [ 1243.635691][ T4628] tty_register_device_attr+0x1a8/0x320 [ 1243.636830][ T4628] tty_register_device+0x3c/0x50 [ 1243.637834][ T4628] gsm_activate_mux+0x9c/0x1f4 [ 1243.638910][ T4628] gsmld_ioctl+0x6e0/0x778 [ 1243.640058][ T4628] tty_ioctl+0x694/0x9b0 [ 1243.641064][ T4628] __arm64_sys_ioctl+0xd0/0x140 [ 1243.642146][ T4628] el0_svc_common+0x138/0x220 [ 1243.643170][ T4628] do_el0_svc+0x48/0x140 [ 1243.644119][ T4628] el0_svc+0x58/0x150 [ 1243.645015][ T4628] el0t_64_sync_handler+0x84/0xf0 [ 1243.646197][ T4628] el0t_64_sync+0x190/0x194 [ 1243.653656][ T4628] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1243.956823][ T4631] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1243.958748][ T4631] CPU: 1 PID: 4631 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1243.961161][ T4631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1243.963151][ T4631] Call trace: [ 1243.963781][ T4631] dump_backtrace+0x1c4/0x1f0 [ 1243.964700][ T4631] show_stack+0x2c/0x54 [ 1243.965618][ T4631] dump_stack_lvl+0x104/0x16c [ 1243.966670][ T4631] dump_stack+0x1c/0x58 [ 1243.967559][ T4631] sysfs_create_dir_ns+0x148/0x168 [ 1243.968522][ T4631] kobject_add_internal+0x244/0x530 [ 1243.969627][ T4631] kobject_add+0xb8/0x130 [ 1243.970604][ T4631] device_add+0x248/0x958 [ 1243.971634][ T4631] device_register+0x28/0x38 [ 1243.972739][ T4631] tty_register_device_attr+0x1a8/0x320 [ 1243.973991][ T4631] tty_register_device+0x3c/0x50 [ 1243.975152][ T4631] gsm_activate_mux+0x9c/0x1f4 [ 1243.976252][ T4631] gsmld_ioctl+0x6e0/0x778 [ 1243.977226][ T4631] tty_ioctl+0x694/0x9b0 [ 1243.978156][ T4631] __arm64_sys_ioctl+0xd0/0x140 [ 1243.979185][ T4631] el0_svc_common+0x138/0x220 [ 1243.980293][ T4631] do_el0_svc+0x48/0x140 [ 1243.981075][ T4631] el0_svc+0x58/0x150 [ 1243.981884][ T4631] el0t_64_sync_handler+0x84/0xf0 [ 1243.983025][ T4631] el0t_64_sync+0x190/0x194 [ 1243.987852][ T4631] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1244.280671][ T4633] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1244.282876][ T4633] CPU: 0 PID: 4633 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1244.285364][ T4633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1244.287875][ T4633] Call trace: [ 1244.288743][ T4633] dump_backtrace+0x1c4/0x1f0 [ 1244.289858][ T4633] show_stack+0x2c/0x54 [ 1244.290853][ T4633] dump_stack_lvl+0x104/0x16c [ 1244.291900][ T4633] dump_stack+0x1c/0x58 [ 1244.292881][ T4633] sysfs_create_dir_ns+0x148/0x168 [ 1244.294091][ T4633] kobject_add_internal+0x244/0x530 [ 1244.295212][ T4633] kobject_add+0xb8/0x130 [ 1244.296247][ T4633] device_add+0x248/0x958 [ 1244.297286][ T4633] device_register+0x28/0x38 [ 1244.298261][ T4633] tty_register_device_attr+0x1a8/0x320 [ 1244.299516][ T4633] tty_register_device+0x3c/0x50 [ 1244.300614][ T4633] gsm_activate_mux+0x9c/0x1f4 [ 1244.301708][ T4633] gsmld_ioctl+0x6e0/0x778 [ 1244.302854][ T4633] tty_ioctl+0x694/0x9b0 [ 1244.303821][ T4633] __arm64_sys_ioctl+0xd0/0x140 [ 1244.305034][ T4633] el0_svc_common+0x138/0x220 [ 1244.306161][ T4633] do_el0_svc+0x48/0x140 [ 1244.307161][ T4633] el0_svc+0x58/0x150 [ 1244.308139][ T4633] el0t_64_sync_handler+0x84/0xf0 [ 1244.309218][ T4633] el0t_64_sync+0x190/0x194 [ 1244.311949][ T4633] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1244.532308][ T3140] udevd[3140]: setting mode of /dev/gsmtty28 to 020600 failed: No such file or directory [ 1244.534431][ T3140] udevd[3140]: setting owner of /dev/gsmtty28 to uid=0, gid=0 failed: No such file or directory [ 1244.603185][ T4636] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1244.605371][ T4636] CPU: 0 PID: 4636 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1244.607457][ T4636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1244.609744][ T4636] Call trace: [ 1244.610506][ T4636] dump_backtrace+0x1c4/0x1f0 [ 1244.611582][ T4636] show_stack+0x2c/0x54 [ 1244.612514][ T4636] dump_stack_lvl+0x104/0x16c [ 1244.613594][ T4636] dump_stack+0x1c/0x58 [ 1244.614586][ T4636] sysfs_create_dir_ns+0x148/0x168 [ 1244.615782][ T4636] kobject_add_internal+0x244/0x530 [ 1244.617029][ T4636] kobject_add+0xb8/0x130 [ 1244.617868][ T4636] device_add+0x248/0x958 [ 1244.618726][ T4636] device_register+0x28/0x38 [ 1244.619665][ T4636] tty_register_device_attr+0x1a8/0x320 [ 1244.620915][ T4636] tty_register_device+0x3c/0x50 [ 1244.622039][ T4636] gsm_activate_mux+0x9c/0x1f4 [ 1244.623118][ T4636] gsmld_ioctl+0x6e0/0x778 [ 1244.624034][ T4636] tty_ioctl+0x694/0x9b0 [ 1244.625159][ T4636] __arm64_sys_ioctl+0xd0/0x140 [ 1244.626282][ T4636] el0_svc_common+0x138/0x220 [ 1244.627344][ T4636] do_el0_svc+0x48/0x140 [ 1244.628217][ T4636] el0_svc+0x58/0x150 [ 1244.629138][ T4636] el0t_64_sync_handler+0x84/0xf0 [ 1244.630264][ T4636] el0t_64_sync+0x190/0x194 [ 1244.632717][ T4636] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1244.928031][ T4639] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1244.932782][ T4639] CPU: 0 PID: 4639 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1244.935030][ T4639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1244.937488][ T4639] Call trace: [ 1244.938270][ T4639] dump_backtrace+0x1c4/0x1f0 [ 1244.939351][ T4639] show_stack+0x2c/0x54 [ 1244.940414][ T4639] dump_stack_lvl+0x104/0x16c [ 1244.941462][ T4639] dump_stack+0x1c/0x58 [ 1244.942385][ T4639] sysfs_create_dir_ns+0x148/0x168 [ 1244.943576][ T4639] kobject_add_internal+0x244/0x530 [ 1244.944779][ T4639] kobject_add+0xb8/0x130 [ 1244.945711][ T4639] device_add+0x248/0x958 [ 1244.946780][ T4639] device_register+0x28/0x38 [ 1244.947919][ T4639] tty_register_device_attr+0x1a8/0x320 [ 1244.949277][ T4639] tty_register_device+0x3c/0x50 [ 1244.950411][ T4639] gsm_activate_mux+0x9c/0x1f4 [ 1244.951568][ T4639] gsmld_ioctl+0x6e0/0x778 [ 1244.952540][ T4639] tty_ioctl+0x694/0x9b0 [ 1244.953580][ T4639] __arm64_sys_ioctl+0xd0/0x140 [ 1244.954597][ T4639] el0_svc_common+0x138/0x220 [ 1244.955675][ T4639] do_el0_svc+0x48/0x140 [ 1244.956702][ T4639] el0_svc+0x58/0x150 [ 1244.957600][ T4639] el0t_64_sync_handler+0x84/0xf0 [ 1244.958725][ T4639] el0t_64_sync+0x190/0x194 [ 1244.962725][ T4639] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1245.220028][ T4643] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1245.222526][ T4643] CPU: 1 PID: 4643 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1245.224797][ T4643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1245.227009][ T4643] Call trace: [ 1245.227645][ T4643] dump_backtrace+0x1c4/0x1f0 [ 1245.228534][ T4643] show_stack+0x2c/0x54 [ 1245.229380][ T4643] dump_stack_lvl+0x104/0x16c [ 1245.230437][ T4643] dump_stack+0x1c/0x58 [ 1245.231413][ T4643] sysfs_create_dir_ns+0x148/0x168 [ 1245.232534][ T4643] kobject_add_internal+0x244/0x530 [ 1245.233818][ T4643] kobject_add+0xb8/0x130 [ 1245.234859][ T4643] device_add+0x248/0x958 [ 1245.235895][ T4643] device_register+0x28/0x38 [ 1245.237012][ T4643] tty_register_device_attr+0x1a8/0x320 [ 1245.238330][ T4643] tty_register_device+0x3c/0x50 [ 1245.239390][ T4643] gsm_activate_mux+0x9c/0x1f4 [ 1245.240593][ T4643] gsmld_ioctl+0x6e0/0x778 [ 1245.241617][ T4643] tty_ioctl+0x694/0x9b0 [ 1245.242438][ T4643] __arm64_sys_ioctl+0xd0/0x140 [ 1245.243529][ T4643] el0_svc_common+0x138/0x220 [ 1245.244568][ T4643] do_el0_svc+0x48/0x140 [ 1245.245551][ T4643] el0_svc+0x58/0x150 [ 1245.246403][ T4643] el0t_64_sync_handler+0x84/0xf0 [ 1245.247463][ T4643] el0t_64_sync+0x190/0x194 [ 1245.252383][ T4643] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1245.527010][ T4646] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1245.528880][ T4646] CPU: 1 PID: 4646 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1245.531379][ T4646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1245.533675][ T4646] Call trace: [ 1245.534405][ T4646] dump_backtrace+0x1c4/0x1f0 [ 1245.535529][ T4646] show_stack+0x2c/0x54 [ 1245.536481][ T4646] dump_stack_lvl+0x104/0x16c [ 1245.537532][ T4646] dump_stack+0x1c/0x58 [ 1245.538489][ T4646] sysfs_create_dir_ns+0x148/0x168 [ 1245.539705][ T4646] kobject_add_internal+0x244/0x530 [ 1245.540914][ T4646] kobject_add+0xb8/0x130 [ 1245.541981][ T4646] device_add+0x248/0x958 [ 1245.542985][ T4646] device_register+0x28/0x38 [ 1245.543920][ T4646] tty_register_device_attr+0x1a8/0x320 [ 1245.545054][ T4646] tty_register_device+0x3c/0x50 [ 1245.546090][ T4646] gsm_activate_mux+0x9c/0x1f4 [ 1245.547133][ T4646] gsmld_ioctl+0x6e0/0x778 [ 1245.548159][ T4646] tty_ioctl+0x694/0x9b0 [ 1245.549108][ T4646] __arm64_sys_ioctl+0xd0/0x140 [ 1245.550165][ T4646] el0_svc_common+0x138/0x220 [ 1245.551278][ T4646] do_el0_svc+0x48/0x140 [ 1245.552208][ T4646] el0_svc+0x58/0x150 [ 1245.553107][ T4646] el0t_64_sync_handler+0x84/0xf0 [ 1245.554219][ T4646] el0t_64_sync+0x190/0x194 [ 1245.559211][ T4646] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1245.853273][ T4648] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1245.855211][ T4648] CPU: 0 PID: 4648 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1245.857729][ T4648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1245.860111][ T4648] Call trace: [ 1245.860850][ T4648] dump_backtrace+0x1c4/0x1f0 [ 1245.862049][ T4648] show_stack+0x2c/0x54 [ 1245.863050][ T4648] dump_stack_lvl+0x104/0x16c [ 1245.864161][ T4648] dump_stack+0x1c/0x58 [ 1245.865236][ T4648] sysfs_create_dir_ns+0x148/0x168 [ 1245.866412][ T4648] kobject_add_internal+0x244/0x530 [ 1245.867616][ T4648] kobject_add+0xb8/0x130 [ 1245.868561][ T4648] device_add+0x248/0x958 [ 1245.869538][ T4648] device_register+0x28/0x38 [ 1245.870627][ T4648] tty_register_device_attr+0x1a8/0x320 [ 1245.871919][ T4648] tty_register_device+0x3c/0x50 [ 1245.873075][ T4648] gsm_activate_mux+0x9c/0x1f4 [ 1245.874282][ T4648] gsmld_ioctl+0x6e0/0x778 [ 1245.875324][ T4648] tty_ioctl+0x694/0x9b0 [ 1245.876346][ T4648] __arm64_sys_ioctl+0xd0/0x140 [ 1245.877471][ T4648] el0_svc_common+0x138/0x220 [ 1245.878582][ T4648] do_el0_svc+0x48/0x140 [ 1245.879514][ T4648] el0_svc+0x58/0x150 [ 1245.880469][ T4648] el0t_64_sync_handler+0x84/0xf0 [ 1245.881665][ T4648] el0t_64_sync+0x190/0x194 [ 1245.884560][ T4648] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1246.146351][ T4651] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1246.148379][ T4651] CPU: 1 PID: 4651 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1246.150568][ T4651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1246.152811][ T4651] Call trace: [ 1246.153520][ T4651] dump_backtrace+0x1c4/0x1f0 [ 1246.154569][ T4651] show_stack+0x2c/0x54 [ 1246.155573][ T4651] dump_stack_lvl+0x104/0x16c [ 1246.156684][ T4651] dump_stack+0x1c/0x58 [ 1246.157620][ T4651] sysfs_create_dir_ns+0x148/0x168 [ 1246.158705][ T4651] kobject_add_internal+0x244/0x530 [ 1246.159897][ T4651] kobject_add+0xb8/0x130 [ 1246.160865][ T4651] device_add+0x248/0x958 [ 1246.161948][ T4651] device_register+0x28/0x38 [ 1246.162935][ T4651] tty_register_device_attr+0x1a8/0x320 [ 1246.164215][ T4651] tty_register_device+0x3c/0x50 [ 1246.165323][ T4651] gsm_activate_mux+0x9c/0x1f4 [ 1246.166398][ T4651] gsmld_ioctl+0x6e0/0x778 [ 1246.167328][ T4651] tty_ioctl+0x694/0x9b0 [ 1246.168262][ T4651] __arm64_sys_ioctl+0xd0/0x140 [ 1246.169355][ T4651] el0_svc_common+0x138/0x220 [ 1246.170357][ T4651] do_el0_svc+0x48/0x140 [ 1246.171281][ T4651] el0_svc+0x58/0x150 [ 1246.172187][ T4651] el0t_64_sync_handler+0x84/0xf0 [ 1246.173312][ T4651] el0t_64_sync+0x190/0x194 [ 1246.175256][ T4651] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1246.371812][ T4655] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1246.373834][ T4655] CPU: 1 PID: 4655 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1246.376270][ T4655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1246.378879][ T4655] Call trace: [ 1246.379692][ T4655] dump_backtrace+0x1c4/0x1f0 [ 1246.380838][ T4655] show_stack+0x2c/0x54 [ 1246.381853][ T4655] dump_stack_lvl+0x104/0x16c [ 1246.382940][ T4655] dump_stack+0x1c/0x58 [ 1246.383883][ T4655] sysfs_create_dir_ns+0x148/0x168 [ 1246.385097][ T4655] kobject_add_internal+0x244/0x530 [ 1246.386316][ T4655] kobject_add+0xb8/0x130 [ 1246.387334][ T4655] device_add+0x248/0x958 [ 1246.388354][ T4655] device_register+0x28/0x38 [ 1246.389426][ T4655] tty_register_device_attr+0x1a8/0x320 [ 1246.390411][ T4655] tty_register_device+0x3c/0x50 [ 1246.391459][ T4655] gsm_activate_mux+0x9c/0x1f4 [ 1246.392516][ T4655] gsmld_ioctl+0x6e0/0x778 [ 1246.393658][ T4655] tty_ioctl+0x694/0x9b0 [ 1246.394607][ T4655] __arm64_sys_ioctl+0xd0/0x140 [ 1246.395706][ T4655] el0_svc_common+0x138/0x220 [ 1246.396690][ T4655] do_el0_svc+0x48/0x140 [ 1246.397459][ T4655] el0_svc+0x58/0x150 [ 1246.398243][ T4655] el0t_64_sync_handler+0x84/0xf0 [ 1246.399317][ T4655] el0t_64_sync+0x190/0x194 [ 1246.403924][ T4655] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1246.660289][ T4658] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1246.661898][ T4658] CPU: 1 PID: 4658 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1246.663860][ T4658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1246.666041][ T4658] Call trace: [ 1246.666708][ T4658] dump_backtrace+0x1c4/0x1f0 [ 1246.667782][ T4658] show_stack+0x2c/0x54 [ 1246.668745][ T4658] dump_stack_lvl+0x104/0x16c [ 1246.669731][ T4658] dump_stack+0x1c/0x58 [ 1246.670666][ T4658] sysfs_create_dir_ns+0x148/0x168 [ 1246.671783][ T4658] kobject_add_internal+0x244/0x530 [ 1246.672986][ T4658] kobject_add+0xb8/0x130 [ 1246.673981][ T4658] device_add+0x248/0x958 [ 1246.674894][ T4658] device_register+0x28/0x38 [ 1246.675853][ T4658] tty_register_device_attr+0x1a8/0x320 [ 1246.677054][ T4658] tty_register_device+0x3c/0x50 [ 1246.678150][ T4658] gsm_activate_mux+0x9c/0x1f4 [ 1246.679211][ T4658] gsmld_ioctl+0x6e0/0x778 [ 1246.680166][ T4658] tty_ioctl+0x694/0x9b0 [ 1246.681159][ T4658] __arm64_sys_ioctl+0xd0/0x140 [ 1246.682256][ T4658] el0_svc_common+0x138/0x220 [ 1246.683478][ T4658] do_el0_svc+0x48/0x140 [ 1246.684416][ T4658] el0_svc+0x58/0x150 [ 1246.685347][ T4658] el0t_64_sync_handler+0x84/0xf0 [ 1246.686483][ T4658] el0t_64_sync+0x190/0x194 [ 1246.693476][ T4658] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1246.948849][ T4661] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1246.951096][ T4661] CPU: 1 PID: 4661 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1246.953314][ T4661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1246.955284][ T4661] Call trace: [ 1246.956020][ T4661] dump_backtrace+0x1c4/0x1f0 [ 1246.957021][ T4661] show_stack+0x2c/0x54 [ 1246.958029][ T4661] dump_stack_lvl+0x104/0x16c [ 1246.959117][ T4661] dump_stack+0x1c/0x58 [ 1246.960011][ T4661] sysfs_create_dir_ns+0x148/0x168 [ 1246.961247][ T4661] kobject_add_internal+0x244/0x530 [ 1246.962432][ T4661] kobject_add+0xb8/0x130 [ 1246.963422][ T4661] device_add+0x248/0x958 [ 1246.964503][ T4661] device_register+0x28/0x38 [ 1246.965565][ T4661] tty_register_device_attr+0x1a8/0x320 [ 1246.966872][ T4661] tty_register_device+0x3c/0x50 [ 1246.968120][ T4661] gsm_activate_mux+0x9c/0x1f4 [ 1246.969272][ T4661] gsmld_ioctl+0x6e0/0x778 [ 1246.970281][ T4661] tty_ioctl+0x694/0x9b0 [ 1246.971276][ T4661] __arm64_sys_ioctl+0xd0/0x140 [ 1246.972432][ T4661] el0_svc_common+0x138/0x220 [ 1246.973478][ T4661] do_el0_svc+0x48/0x140 [ 1246.974451][ T4661] el0_svc+0x58/0x150 [ 1246.975364][ T4661] el0t_64_sync_handler+0x84/0xf0 [ 1246.976567][ T4661] el0t_64_sync+0x190/0x194 [ 1246.981197][ T4661] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1247.247367][ T4663] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1247.257401][ T4663] CPU: 1 PID: 4663 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1247.259549][ T4663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1247.261481][ T4663] Call trace: [ 1247.262215][ T4663] dump_backtrace+0x1c4/0x1f0 [ 1247.263248][ T4663] show_stack+0x2c/0x54 [ 1247.264203][ T4663] dump_stack_lvl+0x104/0x16c [ 1247.265363][ T4663] dump_stack+0x1c/0x58 [ 1247.266248][ T4663] sysfs_create_dir_ns+0x148/0x168 [ 1247.267517][ T4663] kobject_add_internal+0x244/0x530 [ 1247.268750][ T4663] kobject_add+0xb8/0x130 [ 1247.269747][ T4663] device_add+0x248/0x958 [ 1247.270876][ T4663] device_register+0x28/0x38 [ 1247.271976][ T4663] tty_register_device_attr+0x1a8/0x320 [ 1247.273120][ T4663] tty_register_device+0x3c/0x50 [ 1247.274258][ T4663] gsm_activate_mux+0x9c/0x1f4 [ 1247.275105][ T4663] gsmld_ioctl+0x6e0/0x778 [ 1247.275975][ T4663] tty_ioctl+0x694/0x9b0 [ 1247.276915][ T4663] __arm64_sys_ioctl+0xd0/0x140 [ 1247.278090][ T4663] el0_svc_common+0x138/0x220 [ 1247.279122][ T4663] do_el0_svc+0x48/0x140 [ 1247.280103][ T4663] el0_svc+0x58/0x150 [ 1247.281039][ T4663] el0t_64_sync_handler+0x84/0xf0 [ 1247.282199][ T4663] el0t_64_sync+0x190/0x194 [ 1247.286888][ T4663] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1247.567446][ T4667] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1247.569095][ T4667] CPU: 1 PID: 4667 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1247.571452][ T4667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1247.573830][ T4667] Call trace: [ 1247.574607][ T4667] dump_backtrace+0x1c4/0x1f0 [ 1247.575667][ T4667] show_stack+0x2c/0x54 [ 1247.576595][ T4667] dump_stack_lvl+0x104/0x16c [ 1247.577705][ T4667] dump_stack+0x1c/0x58 [ 1247.578699][ T4667] sysfs_create_dir_ns+0x148/0x168 [ 1247.579918][ T4667] kobject_add_internal+0x244/0x530 [ 1247.581171][ T4667] kobject_add+0xb8/0x130 [ 1247.582140][ T4667] device_add+0x248/0x958 [ 1247.583109][ T4667] device_register+0x28/0x38 [ 1247.584179][ T4667] tty_register_device_attr+0x1a8/0x320 [ 1247.585534][ T4667] tty_register_device+0x3c/0x50 [ 1247.586638][ T4667] gsm_activate_mux+0x9c/0x1f4 [ 1247.587791][ T4667] gsmld_ioctl+0x6e0/0x778 [ 1247.588843][ T4667] tty_ioctl+0x694/0x9b0 [ 1247.589829][ T4667] __arm64_sys_ioctl+0xd0/0x140 [ 1247.591004][ T4667] el0_svc_common+0x138/0x220 [ 1247.592137][ T4667] do_el0_svc+0x48/0x140 [ 1247.593141][ T4667] el0_svc+0x58/0x150 [ 1247.594055][ T4667] el0t_64_sync_handler+0x84/0xf0 [ 1247.595270][ T4667] el0t_64_sync+0x190/0x194 [ 1247.600555][ T4667] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1247.858611][ T4669] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1247.860916][ T4669] CPU: 0 PID: 4669 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1247.863459][ T4669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1247.865506][ T4669] Call trace: [ 1247.866244][ T4669] dump_backtrace+0x1c4/0x1f0 [ 1247.867358][ T4669] show_stack+0x2c/0x54 [ 1247.868099][ T4669] dump_stack_lvl+0x104/0x16c [ 1247.869120][ T4669] dump_stack+0x1c/0x58 [ 1247.870103][ T4669] sysfs_create_dir_ns+0x148/0x168 [ 1247.871315][ T4669] kobject_add_internal+0x244/0x530 [ 1247.872500][ T4669] kobject_add+0xb8/0x130 [ 1247.873538][ T4669] device_add+0x248/0x958 [ 1247.874549][ T4669] device_register+0x28/0x38 [ 1247.875602][ T4669] tty_register_device_attr+0x1a8/0x320 [ 1247.876733][ T4669] tty_register_device+0x3c/0x50 [ 1247.877931][ T4669] gsm_activate_mux+0x9c/0x1f4 [ 1247.879017][ T4669] gsmld_ioctl+0x6e0/0x778 [ 1247.880067][ T4669] tty_ioctl+0x694/0x9b0 [ 1247.880870][ T4669] __arm64_sys_ioctl+0xd0/0x140 [ 1247.881861][ T4669] el0_svc_common+0x138/0x220 [ 1247.882837][ T4669] do_el0_svc+0x48/0x140 [ 1247.883781][ T4669] el0_svc+0x58/0x150 [ 1247.884684][ T4669] el0t_64_sync_handler+0x84/0xf0 [ 1247.885752][ T4669] el0t_64_sync+0x190/0x194 [ 1247.887925][ T4669] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1248.208036][ T4672] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1248.210203][ T4672] CPU: 0 PID: 4672 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1248.212790][ T4672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1248.214980][ T4672] Call trace: [ 1248.215683][ T4672] dump_backtrace+0x1c4/0x1f0 [ 1248.216614][ T4672] show_stack+0x2c/0x54 [ 1248.217452][ T4672] dump_stack_lvl+0x104/0x16c [ 1248.218279][ T4672] dump_stack+0x1c/0x58 [ 1248.219135][ T4672] sysfs_create_dir_ns+0x148/0x168 [ 1248.220291][ T4672] kobject_add_internal+0x244/0x530 [ 1248.221535][ T4672] kobject_add+0xb8/0x130 [ 1248.222349][ T4672] device_add+0x248/0x958 [ 1248.223332][ T4672] device_register+0x28/0x38 [ 1248.224400][ T4672] tty_register_device_attr+0x1a8/0x320 [ 1248.225591][ T4672] tty_register_device+0x3c/0x50 [ 1248.226626][ T4672] gsm_activate_mux+0x9c/0x1f4 [ 1248.227751][ T4672] gsmld_ioctl+0x6e0/0x778 [ 1248.228689][ T4672] tty_ioctl+0x694/0x9b0 [ 1248.229451][ T4672] __arm64_sys_ioctl+0xd0/0x140 [ 1248.230435][ T4672] el0_svc_common+0x138/0x220 [ 1248.231474][ T4672] do_el0_svc+0x48/0x140 [ 1248.232270][ T4672] el0_svc+0x58/0x150 [ 1248.233165][ T4672] el0t_64_sync_handler+0x84/0xf0 [ 1248.234386][ T4672] el0t_64_sync+0x190/0x194 [ 1248.236809][ T4672] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. [ 1248.312165][ T3142] udevd[3142]: setting mode of /dev/gsmtty33 to 020600 failed: No such file or directory [ 1248.314744][ T3142] udevd[3142]: setting owner of /dev/gsmtty33 to uid=0, gid=0 failed: No such file or directory executing program [ 1248.544922][ T4676] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1248.546758][ T4676] CPU: 0 PID: 4676 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1248.549139][ T4676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1248.551505][ T4676] Call trace: [ 1248.552306][ T4676] dump_backtrace+0x1c4/0x1f0 [ 1248.553207][ T4676] show_stack+0x2c/0x54 [ 1248.554119][ T4676] dump_stack_lvl+0x104/0x16c [ 1248.555248][ T4676] dump_stack+0x1c/0x58 [ 1248.556289][ T4676] sysfs_create_dir_ns+0x148/0x168 [ 1248.557283][ T4676] kobject_add_internal+0x244/0x530 [ 1248.558442][ T4676] kobject_add+0xb8/0x130 [ 1248.559487][ T4676] device_add+0x248/0x958 [ 1248.560480][ T4676] device_register+0x28/0x38 [ 1248.561519][ T4676] tty_register_device_attr+0x1a8/0x320 [ 1248.562805][ T4676] tty_register_device+0x3c/0x50 [ 1248.563940][ T4676] gsm_activate_mux+0x9c/0x1f4 [ 1248.564893][ T4676] gsmld_ioctl+0x6e0/0x778 [ 1248.565819][ T4676] tty_ioctl+0x694/0x9b0 [ 1248.566732][ T4676] __arm64_sys_ioctl+0xd0/0x140 [ 1248.567761][ T4676] el0_svc_common+0x138/0x220 [ 1248.568866][ T4676] do_el0_svc+0x48/0x140 [ 1248.569853][ T4676] el0_svc+0x58/0x150 [ 1248.570676][ T4676] el0t_64_sync_handler+0x84/0xf0 [ 1248.571623][ T4676] el0t_64_sync+0x190/0x194 [ 1248.574296][ T4676] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1248.845222][ T4679] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1248.846916][ T4679] CPU: 1 PID: 4679 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1248.849234][ T4679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1248.851574][ T4679] Call trace: [ 1248.852389][ T4679] dump_backtrace+0x1c4/0x1f0 [ 1248.853256][ T4679] show_stack+0x2c/0x54 [ 1248.854206][ T4679] dump_stack_lvl+0x104/0x16c [ 1248.855329][ T4679] dump_stack+0x1c/0x58 [ 1248.856313][ T4679] sysfs_create_dir_ns+0x148/0x168 [ 1248.857507][ T4679] kobject_add_internal+0x244/0x530 [ 1248.858637][ T4679] kobject_add+0xb8/0x130 [ 1248.859691][ T4679] device_add+0x248/0x958 [ 1248.860655][ T4679] device_register+0x28/0x38 [ 1248.861692][ T4679] tty_register_device_attr+0x1a8/0x320 [ 1248.862986][ T4679] tty_register_device+0x3c/0x50 [ 1248.864086][ T4679] gsm_activate_mux+0x9c/0x1f4 [ 1248.865143][ T4679] gsmld_ioctl+0x6e0/0x778 [ 1248.866119][ T4679] tty_ioctl+0x694/0x9b0 [ 1248.866991][ T4679] __arm64_sys_ioctl+0xd0/0x140 [ 1248.868080][ T4679] el0_svc_common+0x138/0x220 [ 1248.869121][ T4679] do_el0_svc+0x48/0x140 [ 1248.870110][ T4679] el0_svc+0x58/0x150 [ 1248.870896][ T4679] el0t_64_sync_handler+0x84/0xf0 [ 1248.871910][ T4679] el0t_64_sync+0x190/0x194 [ 1248.879594][ T4679] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1249.149403][ T4682] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1249.151874][ T4682] CPU: 1 PID: 4682 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1249.154072][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1249.156286][ T4682] Call trace: [ 1249.156864][ T4682] dump_backtrace+0x1c4/0x1f0 [ 1249.157862][ T4682] show_stack+0x2c/0x54 [ 1249.158801][ T4682] dump_stack_lvl+0x104/0x16c [ 1249.159884][ T4682] dump_stack+0x1c/0x58 [ 1249.160899][ T4682] sysfs_create_dir_ns+0x148/0x168 [ 1249.162147][ T4682] kobject_add_internal+0x244/0x530 [ 1249.163389][ T4682] kobject_add+0xb8/0x130 [ 1249.164414][ T4682] device_add+0x248/0x958 [ 1249.165187][ T4682] device_register+0x28/0x38 [ 1249.166351][ T4682] tty_register_device_attr+0x1a8/0x320 [ 1249.167363][ T4682] tty_register_device+0x3c/0x50 [ 1249.168541][ T4682] gsm_activate_mux+0x9c/0x1f4 [ 1249.169767][ T4682] gsmld_ioctl+0x6e0/0x778 [ 1249.170896][ T4682] tty_ioctl+0x694/0x9b0 [ 1249.171892][ T4682] __arm64_sys_ioctl+0xd0/0x140 [ 1249.172833][ T4682] el0_svc_common+0x138/0x220 [ 1249.173827][ T4682] do_el0_svc+0x48/0x140 [ 1249.174766][ T4682] el0_svc+0x58/0x150 [ 1249.175763][ T4682] el0t_64_sync_handler+0x84/0xf0 [ 1249.176901][ T4682] el0t_64_sync+0x190/0x194 [ 1249.179654][ T4682] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1249.473023][ T4685] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1249.475222][ T4685] CPU: 0 PID: 4685 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1249.477504][ T4685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1249.479344][ T4685] Call trace: [ 1249.480088][ T4685] dump_backtrace+0x1c4/0x1f0 [ 1249.481128][ T4685] show_stack+0x2c/0x54 [ 1249.482136][ T4685] dump_stack_lvl+0x104/0x16c [ 1249.483190][ T4685] dump_stack+0x1c/0x58 [ 1249.484112][ T4685] sysfs_create_dir_ns+0x148/0x168 [ 1249.485338][ T4685] kobject_add_internal+0x244/0x530 [ 1249.486330][ T4685] kobject_add+0xb8/0x130 [ 1249.487242][ T4685] device_add+0x248/0x958 [ 1249.488034][ T4685] device_register+0x28/0x38 [ 1249.489044][ T4685] tty_register_device_attr+0x1a8/0x320 [ 1249.490410][ T4685] tty_register_device+0x3c/0x50 [ 1249.491563][ T4685] gsm_activate_mux+0x9c/0x1f4 [ 1249.492669][ T4685] gsmld_ioctl+0x6e0/0x778 [ 1249.493696][ T4685] tty_ioctl+0x694/0x9b0 [ 1249.494673][ T4685] __arm64_sys_ioctl+0xd0/0x140 [ 1249.495870][ T4685] el0_svc_common+0x138/0x220 [ 1249.497004][ T4685] do_el0_svc+0x48/0x140 [ 1249.497933][ T4685] el0_svc+0x58/0x150 [ 1249.498883][ T4685] el0t_64_sync_handler+0x84/0xf0 [ 1249.499999][ T4685] el0t_64_sync+0x190/0x194 [ 1249.503462][ T4685] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1249.793186][ T4687] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1249.795256][ T4687] CPU: 0 PID: 4687 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1249.797636][ T4687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1249.799868][ T4687] Call trace: [ 1249.800550][ T4687] dump_backtrace+0x1c4/0x1f0 [ 1249.801474][ T4687] show_stack+0x2c/0x54 [ 1249.802346][ T4687] dump_stack_lvl+0x104/0x16c [ 1249.803436][ T4687] dump_stack+0x1c/0x58 [ 1249.804455][ T4687] sysfs_create_dir_ns+0x148/0x168 [ 1249.805666][ T4687] kobject_add_internal+0x244/0x530 [ 1249.806855][ T4687] kobject_add+0xb8/0x130 [ 1249.807929][ T4687] device_add+0x248/0x958 [ 1249.808974][ T4687] device_register+0x28/0x38 [ 1249.809957][ T4687] tty_register_device_attr+0x1a8/0x320 [ 1249.811178][ T4687] tty_register_device+0x3c/0x50 [ 1249.812548][ T4687] gsm_activate_mux+0x9c/0x1f4 [ 1249.813703][ T4687] gsmld_ioctl+0x6e0/0x778 [ 1249.814898][ T4687] tty_ioctl+0x694/0x9b0 [ 1249.815905][ T4687] __arm64_sys_ioctl+0xd0/0x140 [ 1249.817065][ T4687] el0_svc_common+0x138/0x220 [ 1249.818177][ T4687] do_el0_svc+0x48/0x140 [ 1249.819173][ T4687] el0_svc+0x58/0x150 [ 1249.819917][ T4687] el0t_64_sync_handler+0x84/0xf0 [ 1249.820846][ T4687] el0t_64_sync+0x190/0x194 [ 1249.822120][ T4687] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1250.113667][ T4690] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1250.118469][ T4690] CPU: 0 PID: 4690 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1250.120710][ T4690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1250.123152][ T4690] Call trace: [ 1250.123953][ T4690] dump_backtrace+0x1c4/0x1f0 [ 1250.125016][ T4690] show_stack+0x2c/0x54 [ 1250.125949][ T4690] dump_stack_lvl+0x104/0x16c [ 1250.127003][ T4690] dump_stack+0x1c/0x58 [ 1250.128058][ T4690] sysfs_create_dir_ns+0x148/0x168 [ 1250.129184][ T4690] kobject_add_internal+0x244/0x530 [ 1250.130403][ T4690] kobject_add+0xb8/0x130 [ 1250.131200][ T4690] device_add+0x248/0x958 [ 1250.132147][ T4690] device_register+0x28/0x38 [ 1250.133379][ T4690] tty_register_device_attr+0x1a8/0x320 [ 1250.134707][ T4690] tty_register_device+0x3c/0x50 [ 1250.135826][ T4690] gsm_activate_mux+0x9c/0x1f4 [ 1250.136961][ T4690] gsmld_ioctl+0x6e0/0x778 [ 1250.138012][ T4690] tty_ioctl+0x694/0x9b0 [ 1250.139057][ T4690] __arm64_sys_ioctl+0xd0/0x140 [ 1250.140179][ T4690] el0_svc_common+0x138/0x220 [ 1250.141273][ T4690] do_el0_svc+0x48/0x140 [ 1250.142201][ T4690] el0_svc+0x58/0x150 [ 1250.143115][ T4690] el0t_64_sync_handler+0x84/0xf0 [ 1250.144258][ T4690] el0t_64_sync+0x190/0x194 [ 1250.147185][ T4690] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1250.434094][ T4694] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1250.436223][ T4694] CPU: 1 PID: 4694 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1250.438606][ T4694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1250.440576][ T4694] Call trace: [ 1250.441252][ T4694] dump_backtrace+0x1c4/0x1f0 [ 1250.442533][ T4694] show_stack+0x2c/0x54 [ 1250.443521][ T4694] dump_stack_lvl+0x104/0x16c [ 1250.444606][ T4694] dump_stack+0x1c/0x58 [ 1250.445590][ T4694] sysfs_create_dir_ns+0x148/0x168 [ 1250.446751][ T4694] kobject_add_internal+0x244/0x530 [ 1250.447862][ T4694] kobject_add+0xb8/0x130 [ 1250.448881][ T4694] device_add+0x248/0x958 [ 1250.449954][ T4694] device_register+0x28/0x38 [ 1250.451027][ T4694] tty_register_device_attr+0x1a8/0x320 [ 1250.452365][ T4694] tty_register_device+0x3c/0x50 [ 1250.453338][ T4694] gsm_activate_mux+0x9c/0x1f4 [ 1250.454487][ T4694] gsmld_ioctl+0x6e0/0x778 [ 1250.455519][ T4694] tty_ioctl+0x694/0x9b0 [ 1250.456530][ T4694] __arm64_sys_ioctl+0xd0/0x140 [ 1250.457641][ T4694] el0_svc_common+0x138/0x220 [ 1250.458684][ T4694] do_el0_svc+0x48/0x140 [ 1250.459689][ T4694] el0_svc+0x58/0x150 [ 1250.460632][ T4694] el0t_64_sync_handler+0x84/0xf0 [ 1250.461710][ T4694] el0t_64_sync+0x190/0x194 [ 1250.490129][ T4694] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1250.797650][ T4696] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1250.799531][ T4696] CPU: 0 PID: 4696 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1250.801932][ T4696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1250.804237][ T4696] Call trace: [ 1250.804992][ T4696] dump_backtrace+0x1c4/0x1f0 [ 1250.806070][ T4696] show_stack+0x2c/0x54 [ 1250.807073][ T4696] dump_stack_lvl+0x104/0x16c [ 1250.808169][ T4696] dump_stack+0x1c/0x58 [ 1250.809268][ T4696] sysfs_create_dir_ns+0x148/0x168 [ 1250.810418][ T4696] kobject_add_internal+0x244/0x530 [ 1250.811677][ T4696] kobject_add+0xb8/0x130 [ 1250.812803][ T4696] device_add+0x248/0x958 [ 1250.813810][ T4696] device_register+0x28/0x38 [ 1250.814863][ T4696] tty_register_device_attr+0x1a8/0x320 [ 1250.816083][ T4696] tty_register_device+0x3c/0x50 [ 1250.817163][ T4696] gsm_activate_mux+0x9c/0x1f4 [ 1250.818135][ T4696] gsmld_ioctl+0x6e0/0x778 [ 1250.819206][ T4696] tty_ioctl+0x694/0x9b0 [ 1250.819983][ T4696] __arm64_sys_ioctl+0xd0/0x140 [ 1250.821002][ T4696] el0_svc_common+0x138/0x220 [ 1250.822081][ T4696] do_el0_svc+0x48/0x140 [ 1250.823234][ T4696] el0_svc+0x58/0x150 [ 1250.824027][ T4696] el0t_64_sync_handler+0x84/0xf0 [ 1250.824999][ T4696] el0t_64_sync+0x190/0x194 [ 1250.827549][ T4696] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1251.139442][ T4700] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1251.142160][ T4700] CPU: 0 PID: 4700 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1251.144651][ T4700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1251.147061][ T4700] Call trace: [ 1251.147762][ T4700] dump_backtrace+0x1c4/0x1f0 [ 1251.148852][ T4700] show_stack+0x2c/0x54 [ 1251.149850][ T4700] dump_stack_lvl+0x104/0x16c [ 1251.150900][ T4700] dump_stack+0x1c/0x58 [ 1251.151819][ T4700] sysfs_create_dir_ns+0x148/0x168 [ 1251.153107][ T4700] kobject_add_internal+0x244/0x530 [ 1251.154362][ T4700] kobject_add+0xb8/0x130 [ 1251.155551][ T4700] device_add+0x248/0x958 [ 1251.156588][ T4700] device_register+0x28/0x38 [ 1251.157658][ T4700] tty_register_device_attr+0x1a8/0x320 [ 1251.158976][ T4700] tty_register_device+0x3c/0x50 [ 1251.160090][ T4700] gsm_activate_mux+0x9c/0x1f4 [ 1251.161182][ T4700] gsmld_ioctl+0x6e0/0x778 [ 1251.162149][ T4700] tty_ioctl+0x694/0x9b0 [ 1251.163198][ T4700] __arm64_sys_ioctl+0xd0/0x140 [ 1251.164320][ T4700] el0_svc_common+0x138/0x220 [ 1251.165559][ T4700] do_el0_svc+0x48/0x140 [ 1251.166624][ T4700] el0_svc+0x58/0x150 [ 1251.167616][ T4700] el0t_64_sync_handler+0x84/0xf0 [ 1251.168895][ T4700] el0t_64_sync+0x190/0x194 [ 1251.170829][ T4700] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1251.453319][ T4703] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1251.455419][ T4703] CPU: 1 PID: 4703 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1251.457788][ T4703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1251.460104][ T4703] Call trace: [ 1251.460832][ T4703] dump_backtrace+0x1c4/0x1f0 [ 1251.461940][ T4703] show_stack+0x2c/0x54 [ 1251.463036][ T4703] dump_stack_lvl+0x104/0x16c [ 1251.464065][ T4703] dump_stack+0x1c/0x58 [ 1251.465044][ T4703] sysfs_create_dir_ns+0x148/0x168 [ 1251.466221][ T4703] kobject_add_internal+0x244/0x530 [ 1251.467398][ T4703] kobject_add+0xb8/0x130 [ 1251.468427][ T4703] device_add+0x248/0x958 [ 1251.469394][ T4703] device_register+0x28/0x38 [ 1251.470418][ T4703] tty_register_device_attr+0x1a8/0x320 [ 1251.471748][ T4703] tty_register_device+0x3c/0x50 [ 1251.472886][ T4703] gsm_activate_mux+0x9c/0x1f4 [ 1251.473994][ T4703] gsmld_ioctl+0x6e0/0x778 [ 1251.475050][ T4703] tty_ioctl+0x694/0x9b0 [ 1251.476069][ T4703] __arm64_sys_ioctl+0xd0/0x140 [ 1251.477198][ T4703] el0_svc_common+0x138/0x220 [ 1251.478359][ T4703] do_el0_svc+0x48/0x140 [ 1251.479359][ T4703] el0_svc+0x58/0x150 [ 1251.480260][ T4703] el0t_64_sync_handler+0x84/0xf0 [ 1251.481563][ T4703] el0t_64_sync+0x190/0x194 [ 1251.484347][ T4703] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1251.764629][ T4705] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1251.766660][ T4705] CPU: 0 PID: 4705 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1251.769146][ T4705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1251.771324][ T4705] Call trace: [ 1251.772094][ T4705] dump_backtrace+0x1c4/0x1f0 [ 1251.773193][ T4705] show_stack+0x2c/0x54 [ 1251.774185][ T4705] dump_stack_lvl+0x104/0x16c [ 1251.775231][ T4705] dump_stack+0x1c/0x58 [ 1251.776096][ T4705] sysfs_create_dir_ns+0x148/0x168 [ 1251.777157][ T4705] kobject_add_internal+0x244/0x530 [ 1251.778284][ T4705] kobject_add+0xb8/0x130 [ 1251.779254][ T4705] device_add+0x248/0x958 [ 1251.780208][ T4705] device_register+0x28/0x38 [ 1251.781202][ T4705] tty_register_device_attr+0x1a8/0x320 [ 1251.782331][ T4705] tty_register_device+0x3c/0x50 [ 1251.783461][ T4705] gsm_activate_mux+0x9c/0x1f4 [ 1251.784620][ T4705] gsmld_ioctl+0x6e0/0x778 [ 1251.785711][ T4705] tty_ioctl+0x694/0x9b0 [ 1251.786639][ T4705] __arm64_sys_ioctl+0xd0/0x140 [ 1251.787819][ T4705] el0_svc_common+0x138/0x220 [ 1251.788887][ T4705] do_el0_svc+0x48/0x140 [ 1251.789884][ T4705] el0_svc+0x58/0x150 [ 1251.790805][ T4705] el0t_64_sync_handler+0x84/0xf0 [ 1251.792046][ T4705] el0t_64_sync+0x190/0x194 [ 1251.793925][ T4705] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1252.065849][ T4708] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1252.071051][ T4708] CPU: 0 PID: 4708 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1252.073324][ T4708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1252.075634][ T4708] Call trace: [ 1252.076387][ T4708] dump_backtrace+0x1c4/0x1f0 [ 1252.077457][ T4708] show_stack+0x2c/0x54 [ 1252.078381][ T4708] dump_stack_lvl+0x104/0x16c [ 1252.079453][ T4708] dump_stack+0x1c/0x58 [ 1252.080397][ T4708] sysfs_create_dir_ns+0x148/0x168 [ 1252.081613][ T4708] kobject_add_internal+0x244/0x530 [ 1252.082818][ T4708] kobject_add+0xb8/0x130 [ 1252.083813][ T4708] device_add+0x248/0x958 [ 1252.084762][ T4708] device_register+0x28/0x38 [ 1252.085806][ T4708] tty_register_device_attr+0x1a8/0x320 [ 1252.087051][ T4708] tty_register_device+0x3c/0x50 [ 1252.087997][ T4708] gsm_activate_mux+0x9c/0x1f4 [ 1252.089019][ T4708] gsmld_ioctl+0x6e0/0x778 [ 1252.090051][ T4708] tty_ioctl+0x694/0x9b0 [ 1252.091068][ T4708] __arm64_sys_ioctl+0xd0/0x140 [ 1252.092211][ T4708] el0_svc_common+0x138/0x220 [ 1252.093259][ T4708] do_el0_svc+0x48/0x140 [ 1252.094280][ T4708] el0_svc+0x58/0x150 [ 1252.095254][ T4708] el0t_64_sync_handler+0x84/0xf0 [ 1252.096435][ T4708] el0t_64_sync+0x190/0x194 [ 1252.098892][ T4708] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1252.385203][ T4712] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1252.387054][ T4712] CPU: 0 PID: 4712 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1252.389412][ T4712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1252.391380][ T4712] Call trace: [ 1252.392132][ T4712] dump_backtrace+0x1c4/0x1f0 [ 1252.393327][ T4712] show_stack+0x2c/0x54 [ 1252.394307][ T4712] dump_stack_lvl+0x104/0x16c [ 1252.395145][ T4712] dump_stack+0x1c/0x58 [ 1252.396054][ T4712] sysfs_create_dir_ns+0x148/0x168 [ 1252.397213][ T4712] kobject_add_internal+0x244/0x530 [ 1252.398448][ T4712] kobject_add+0xb8/0x130 [ 1252.399541][ T4712] device_add+0x248/0x958 [ 1252.400618][ T4712] device_register+0x28/0x38 [ 1252.401656][ T4712] tty_register_device_attr+0x1a8/0x320 [ 1252.402942][ T4712] tty_register_device+0x3c/0x50 [ 1252.404049][ T4712] gsm_activate_mux+0x9c/0x1f4 [ 1252.405133][ T4712] gsmld_ioctl+0x6e0/0x778 [ 1252.406148][ T4712] tty_ioctl+0x694/0x9b0 [ 1252.407046][ T4712] __arm64_sys_ioctl+0xd0/0x140 [ 1252.408086][ T4712] el0_svc_common+0x138/0x220 [ 1252.409152][ T4712] do_el0_svc+0x48/0x140 [ 1252.410092][ T4712] el0_svc+0x58/0x150 [ 1252.411045][ T4712] el0t_64_sync_handler+0x84/0xf0 [ 1252.412213][ T4712] el0t_64_sync+0x190/0x194 [ 1252.418887][ T4712] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1252.722921][ T4714] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1252.726057][ T4714] CPU: 1 PID: 4714 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1252.728143][ T4714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1252.730448][ T4714] Call trace: [ 1252.731202][ T4714] dump_backtrace+0x1c4/0x1f0 [ 1252.732324][ T4714] show_stack+0x2c/0x54 [ 1252.733269][ T4714] dump_stack_lvl+0x104/0x16c [ 1252.734317][ T4714] dump_stack+0x1c/0x58 [ 1252.735233][ T4714] sysfs_create_dir_ns+0x148/0x168 [ 1252.736432][ T4714] kobject_add_internal+0x244/0x530 [ 1252.737404][ T4714] kobject_add+0xb8/0x130 [ 1252.738295][ T4714] device_add+0x248/0x958 [ 1252.739292][ T4714] device_register+0x28/0x38 [ 1252.740454][ T4714] tty_register_device_attr+0x1a8/0x320 [ 1252.741745][ T4714] tty_register_device+0x3c/0x50 [ 1252.742913][ T4714] gsm_activate_mux+0x9c/0x1f4 [ 1252.744010][ T4714] gsmld_ioctl+0x6e0/0x778 [ 1252.745039][ T4714] tty_ioctl+0x694/0x9b0 [ 1252.745983][ T4714] __arm64_sys_ioctl+0xd0/0x140 [ 1252.747068][ T4714] el0_svc_common+0x138/0x220 [ 1252.748111][ T4714] do_el0_svc+0x48/0x140 [ 1252.749077][ T4714] el0_svc+0x58/0x150 [ 1252.749917][ T4714] el0t_64_sync_handler+0x84/0xf0 [ 1252.750905][ T4714] el0t_64_sync+0x190/0x194 [ 1252.755708][ T4714] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1253.004983][ T4717] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1253.007130][ T4717] CPU: 1 PID: 4717 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1253.009745][ T4717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1253.012154][ T4717] Call trace: [ 1253.012954][ T4717] dump_backtrace+0x1c4/0x1f0 [ 1253.014032][ T4717] show_stack+0x2c/0x54 [ 1253.014993][ T4717] dump_stack_lvl+0x104/0x16c [ 1253.016098][ T4717] dump_stack+0x1c/0x58 [ 1253.017003][ T4717] sysfs_create_dir_ns+0x148/0x168 [ 1253.018195][ T4717] kobject_add_internal+0x244/0x530 [ 1253.019430][ T4717] kobject_add+0xb8/0x130 [ 1253.020500][ T4717] device_add+0x248/0x958 [ 1253.021539][ T4717] device_register+0x28/0x38 [ 1253.022579][ T4717] tty_register_device_attr+0x1a8/0x320 [ 1253.023732][ T4717] tty_register_device+0x3c/0x50 [ 1253.024792][ T4717] gsm_activate_mux+0x9c/0x1f4 [ 1253.025958][ T4717] gsmld_ioctl+0x6e0/0x778 [ 1253.027033][ T4717] tty_ioctl+0x694/0x9b0 [ 1253.027984][ T4717] __arm64_sys_ioctl+0xd0/0x140 [ 1253.029043][ T4717] el0_svc_common+0x138/0x220 [ 1253.030240][ T4717] do_el0_svc+0x48/0x140 [ 1253.031263][ T4717] el0_svc+0x58/0x150 [ 1253.032166][ T4717] el0t_64_sync_handler+0x84/0xf0 [ 1253.033378][ T4717] el0t_64_sync+0x190/0x194 [ 1253.037446][ T4717] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1253.283515][ T4720] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1253.285144][ T4720] CPU: 0 PID: 4720 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1253.287171][ T4720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1253.289085][ T4720] Call trace: [ 1253.289795][ T4720] dump_backtrace+0x1c4/0x1f0 [ 1253.290912][ T4720] show_stack+0x2c/0x54 [ 1253.291859][ T4720] dump_stack_lvl+0x104/0x16c [ 1253.292898][ T4720] dump_stack+0x1c/0x58 [ 1253.293783][ T4720] sysfs_create_dir_ns+0x148/0x168 [ 1253.294918][ T4720] kobject_add_internal+0x244/0x530 [ 1253.296085][ T4720] kobject_add+0xb8/0x130 [ 1253.297032][ T4720] device_add+0x248/0x958 [ 1253.298001][ T4720] device_register+0x28/0x38 [ 1253.299094][ T4720] tty_register_device_attr+0x1a8/0x320 [ 1253.300353][ T4720] tty_register_device+0x3c/0x50 [ 1253.301417][ T4720] gsm_activate_mux+0x9c/0x1f4 [ 1253.302456][ T4720] gsmld_ioctl+0x6e0/0x778 [ 1253.303394][ T4720] tty_ioctl+0x694/0x9b0 [ 1253.304381][ T4720] __arm64_sys_ioctl+0xd0/0x140 [ 1253.305391][ T4720] el0_svc_common+0x138/0x220 [ 1253.306406][ T4720] do_el0_svc+0x48/0x140 [ 1253.307414][ T4720] el0_svc+0x58/0x150 [ 1253.308359][ T4720] el0t_64_sync_handler+0x84/0xf0 [ 1253.309418][ T4720] el0t_64_sync+0x190/0x194 [ 1253.315342][ T4720] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1253.599675][ T4723] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1253.604349][ T4723] CPU: 0 PID: 4723 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1253.606569][ T4723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1253.608859][ T4723] Call trace: [ 1253.609551][ T4723] dump_backtrace+0x1c4/0x1f0 [ 1253.610362][ T4723] show_stack+0x2c/0x54 [ 1253.611316][ T4723] dump_stack_lvl+0x104/0x16c [ 1253.612251][ T4723] dump_stack+0x1c/0x58 [ 1253.613198][ T4723] sysfs_create_dir_ns+0x148/0x168 [ 1253.614363][ T4723] kobject_add_internal+0x244/0x530 [ 1253.615521][ T4723] kobject_add+0xb8/0x130 [ 1253.616585][ T4723] device_add+0x248/0x958 [ 1253.617559][ T4723] device_register+0x28/0x38 [ 1253.618629][ T4723] tty_register_device_attr+0x1a8/0x320 [ 1253.619777][ T4723] tty_register_device+0x3c/0x50 [ 1253.620784][ T4723] gsm_activate_mux+0x9c/0x1f4 [ 1253.621907][ T4723] gsmld_ioctl+0x6e0/0x778 [ 1253.622957][ T4723] tty_ioctl+0x694/0x9b0 [ 1253.623977][ T4723] __arm64_sys_ioctl+0xd0/0x140 [ 1253.625211][ T4723] el0_svc_common+0x138/0x220 [ 1253.626392][ T4723] do_el0_svc+0x48/0x140 [ 1253.627371][ T4723] el0_svc+0x58/0x150 [ 1253.628217][ T4723] el0t_64_sync_handler+0x84/0xf0 [ 1253.629603][ T4723] el0t_64_sync+0x190/0x194 [ 1253.632819][ T4723] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1253.893615][ T4727] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1253.895565][ T4727] CPU: 0 PID: 4727 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1253.897946][ T4727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1253.899950][ T4727] Call trace: [ 1253.900702][ T4727] dump_backtrace+0x1c4/0x1f0 [ 1253.901847][ T4727] show_stack+0x2c/0x54 [ 1253.902760][ T4727] dump_stack_lvl+0x104/0x16c [ 1253.903796][ T4727] dump_stack+0x1c/0x58 [ 1253.904790][ T4727] sysfs_create_dir_ns+0x148/0x168 [ 1253.905915][ T4727] kobject_add_internal+0x244/0x530 [ 1253.907239][ T4727] kobject_add+0xb8/0x130 [ 1253.908237][ T4727] device_add+0x248/0x958 [ 1253.909221][ T4727] device_register+0x28/0x38 [ 1253.910324][ T4727] tty_register_device_attr+0x1a8/0x320 [ 1253.911612][ T4727] tty_register_device+0x3c/0x50 [ 1253.912813][ T4727] gsm_activate_mux+0x9c/0x1f4 [ 1253.913754][ T4727] gsmld_ioctl+0x6e0/0x778 [ 1253.914537][ T4727] tty_ioctl+0x694/0x9b0 [ 1253.915506][ T4727] __arm64_sys_ioctl+0xd0/0x140 [ 1253.916620][ T4727] el0_svc_common+0x138/0x220 [ 1253.917653][ T4727] do_el0_svc+0x48/0x140 [ 1253.918598][ T4727] el0_svc+0x58/0x150 [ 1253.919574][ T4727] el0t_64_sync_handler+0x84/0xf0 [ 1253.920818][ T4727] el0t_64_sync+0x190/0x194 [ 1253.926147][ T4727] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1254.205674][ T4729] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1254.207425][ T4729] CPU: 0 PID: 4729 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1254.209881][ T4729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1254.212082][ T4729] Call trace: [ 1254.212790][ T4729] dump_backtrace+0x1c4/0x1f0 [ 1254.213750][ T4729] show_stack+0x2c/0x54 [ 1254.214624][ T4729] dump_stack_lvl+0x104/0x16c [ 1254.215676][ T4729] dump_stack+0x1c/0x58 [ 1254.216689][ T4729] sysfs_create_dir_ns+0x148/0x168 [ 1254.217818][ T4729] kobject_add_internal+0x244/0x530 [ 1254.219045][ T4729] kobject_add+0xb8/0x130 [ 1254.220029][ T4729] device_add+0x248/0x958 [ 1254.221078][ T4729] device_register+0x28/0x38 [ 1254.222129][ T4729] tty_register_device_attr+0x1a8/0x320 [ 1254.223504][ T4729] tty_register_device+0x3c/0x50 [ 1254.224632][ T4729] gsm_activate_mux+0x9c/0x1f4 [ 1254.225751][ T4729] gsmld_ioctl+0x6e0/0x778 [ 1254.226702][ T4729] tty_ioctl+0x694/0x9b0 [ 1254.227786][ T4729] __arm64_sys_ioctl+0xd0/0x140 [ 1254.228896][ T4729] el0_svc_common+0x138/0x220 [ 1254.230059][ T4729] do_el0_svc+0x48/0x140 [ 1254.231040][ T4729] el0_svc+0x58/0x150 [ 1254.231976][ T4729] el0t_64_sync_handler+0x84/0xf0 [ 1254.233241][ T4729] el0t_64_sync+0x190/0x194 [ 1254.239664][ T4729] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1254.525403][ T4733] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1254.527275][ T4733] CPU: 0 PID: 4733 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1254.529540][ T4733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1254.532021][ T4733] Call trace: [ 1254.532777][ T4733] dump_backtrace+0x1c4/0x1f0 [ 1254.534009][ T4733] show_stack+0x2c/0x54 [ 1254.534928][ T4733] dump_stack_lvl+0x104/0x16c [ 1254.535988][ T4733] dump_stack+0x1c/0x58 [ 1254.536970][ T4733] sysfs_create_dir_ns+0x148/0x168 [ 1254.538115][ T4733] kobject_add_internal+0x244/0x530 [ 1254.539272][ T4733] kobject_add+0xb8/0x130 [ 1254.540174][ T4733] device_add+0x248/0x958 [ 1254.541275][ T4733] device_register+0x28/0x38 [ 1254.542285][ T4733] tty_register_device_attr+0x1a8/0x320 [ 1254.543472][ T4733] tty_register_device+0x3c/0x50 [ 1254.544610][ T4733] gsm_activate_mux+0x9c/0x1f4 [ 1254.545641][ T4733] gsmld_ioctl+0x6e0/0x778 [ 1254.546675][ T4733] tty_ioctl+0x694/0x9b0 [ 1254.547615][ T4733] __arm64_sys_ioctl+0xd0/0x140 [ 1254.548812][ T4733] el0_svc_common+0x138/0x220 [ 1254.549919][ T4733] do_el0_svc+0x48/0x140 [ 1254.550921][ T4733] el0_svc+0x58/0x150 [ 1254.551788][ T4733] el0t_64_sync_handler+0x84/0xf0 [ 1254.552898][ T4733] el0t_64_sync+0x190/0x194 [ 1254.558229][ T4733] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1254.846771][ T4736] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1254.850136][ T4736] CPU: 0 PID: 4736 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1254.852550][ T4736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1254.854843][ T4736] Call trace: [ 1254.855619][ T4736] dump_backtrace+0x1c4/0x1f0 [ 1254.856826][ T4736] show_stack+0x2c/0x54 [ 1254.857851][ T4736] dump_stack_lvl+0x104/0x16c [ 1254.858932][ T4736] dump_stack+0x1c/0x58 [ 1254.859957][ T4736] sysfs_create_dir_ns+0x148/0x168 [ 1254.861103][ T4736] kobject_add_internal+0x244/0x530 [ 1254.862279][ T4736] kobject_add+0xb8/0x130 [ 1254.863267][ T4736] device_add+0x248/0x958 [ 1254.864144][ T4736] device_register+0x28/0x38 [ 1254.864979][ T4736] tty_register_device_attr+0x1a8/0x320 [ 1254.866124][ T4736] tty_register_device+0x3c/0x50 [ 1254.867127][ T4736] gsm_activate_mux+0x9c/0x1f4 [ 1254.868201][ T4736] gsmld_ioctl+0x6e0/0x778 [ 1254.869022][ T4736] tty_ioctl+0x694/0x9b0 [ 1254.869859][ T4736] __arm64_sys_ioctl+0xd0/0x140 [ 1254.870887][ T4736] el0_svc_common+0x138/0x220 [ 1254.871952][ T4736] do_el0_svc+0x48/0x140 [ 1254.873021][ T4736] el0_svc+0x58/0x150 [ 1254.873956][ T4736] el0t_64_sync_handler+0x84/0xf0 [ 1254.875128][ T4736] el0t_64_sync+0x190/0x194 [ 1254.881140][ T4736] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1255.142691][ T4738] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1255.144734][ T4738] CPU: 0 PID: 4738 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1255.147152][ T4738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1255.149166][ T4738] Call trace: [ 1255.149853][ T4738] dump_backtrace+0x1c4/0x1f0 [ 1255.150953][ T4738] show_stack+0x2c/0x54 [ 1255.151917][ T4738] dump_stack_lvl+0x104/0x16c [ 1255.152985][ T4738] dump_stack+0x1c/0x58 [ 1255.154037][ T4738] sysfs_create_dir_ns+0x148/0x168 [ 1255.155384][ T4738] kobject_add_internal+0x244/0x530 [ 1255.156597][ T4738] kobject_add+0xb8/0x130 [ 1255.157550][ T4738] device_add+0x248/0x958 [ 1255.158592][ T4738] device_register+0x28/0x38 [ 1255.159738][ T4738] tty_register_device_attr+0x1a8/0x320 [ 1255.161029][ T4738] tty_register_device+0x3c/0x50 [ 1255.162204][ T4738] gsm_activate_mux+0x9c/0x1f4 [ 1255.163331][ T4738] gsmld_ioctl+0x6e0/0x778 [ 1255.164325][ T4738] tty_ioctl+0x694/0x9b0 [ 1255.165320][ T4738] __arm64_sys_ioctl+0xd0/0x140 [ 1255.166472][ T4738] el0_svc_common+0x138/0x220 [ 1255.167558][ T4738] do_el0_svc+0x48/0x140 [ 1255.168552][ T4738] el0_svc+0x58/0x150 [ 1255.169483][ T4738] el0t_64_sync_handler+0x84/0xf0 [ 1255.170661][ T4738] el0t_64_sync+0x190/0x194 [ 1255.175888][ T4738] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1255.423855][ T4741] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1255.426035][ T4741] CPU: 1 PID: 4741 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1255.428511][ T4741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1255.430835][ T4741] Call trace: [ 1255.431603][ T4741] dump_backtrace+0x1c4/0x1f0 [ 1255.432760][ T4741] show_stack+0x2c/0x54 [ 1255.433818][ T4741] dump_stack_lvl+0x104/0x16c [ 1255.434938][ T4741] dump_stack+0x1c/0x58 [ 1255.435855][ T4741] sysfs_create_dir_ns+0x148/0x168 [ 1255.437067][ T4741] kobject_add_internal+0x244/0x530 [ 1255.438209][ T4741] kobject_add+0xb8/0x130 [ 1255.439254][ T4741] device_add+0x248/0x958 [ 1255.440156][ T4741] device_register+0x28/0x38 [ 1255.441259][ T4741] tty_register_device_attr+0x1a8/0x320 [ 1255.442589][ T4741] tty_register_device+0x3c/0x50 [ 1255.443669][ T4741] gsm_activate_mux+0x9c/0x1f4 [ 1255.444685][ T4741] gsmld_ioctl+0x6e0/0x778 [ 1255.445677][ T4741] tty_ioctl+0x694/0x9b0 [ 1255.446715][ T4741] __arm64_sys_ioctl+0xd0/0x140 [ 1255.447692][ T4741] el0_svc_common+0x138/0x220 [ 1255.448735][ T4741] do_el0_svc+0x48/0x140 [ 1255.449653][ T4741] el0_svc+0x58/0x150 [ 1255.450583][ T4741] el0t_64_sync_handler+0x84/0xf0 [ 1255.451853][ T4741] el0t_64_sync+0x190/0x194 [ 1255.455610][ T4741] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1255.741622][ T4745] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1255.743326][ T4745] CPU: 1 PID: 4745 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1255.745820][ T4745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1255.748040][ T4745] Call trace: [ 1255.748760][ T4745] dump_backtrace+0x1c4/0x1f0 [ 1255.749810][ T4745] show_stack+0x2c/0x54 [ 1255.750802][ T4745] dump_stack_lvl+0x104/0x16c [ 1255.751889][ T4745] dump_stack+0x1c/0x58 [ 1255.752841][ T4745] sysfs_create_dir_ns+0x148/0x168 [ 1255.754025][ T4745] kobject_add_internal+0x244/0x530 [ 1255.755007][ T4745] kobject_add+0xb8/0x130 [ 1255.755941][ T4745] device_add+0x248/0x958 [ 1255.756922][ T4745] device_register+0x28/0x38 [ 1255.757986][ T4745] tty_register_device_attr+0x1a8/0x320 [ 1255.759204][ T4745] tty_register_device+0x3c/0x50 [ 1255.760355][ T4745] gsm_activate_mux+0x9c/0x1f4 [ 1255.761391][ T4745] gsmld_ioctl+0x6e0/0x778 [ 1255.762405][ T4745] tty_ioctl+0x694/0x9b0 [ 1255.763461][ T4745] __arm64_sys_ioctl+0xd0/0x140 [ 1255.764694][ T4745] el0_svc_common+0x138/0x220 [ 1255.765822][ T4745] do_el0_svc+0x48/0x140 [ 1255.766865][ T4745] el0_svc+0x58/0x150 [ 1255.767832][ T4745] el0t_64_sync_handler+0x84/0xf0 [ 1255.768936][ T4745] el0t_64_sync+0x190/0x194 [ 1255.772215][ T4745] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1256.031788][ T4748] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1256.034028][ T4748] CPU: 0 PID: 4748 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1256.036496][ T4748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1256.038931][ T4748] Call trace: [ 1256.039701][ T4748] dump_backtrace+0x1c4/0x1f0 [ 1256.040750][ T4748] show_stack+0x2c/0x54 [ 1256.041745][ T4748] dump_stack_lvl+0x104/0x16c [ 1256.042756][ T4748] dump_stack+0x1c/0x58 [ 1256.043870][ T4748] sysfs_create_dir_ns+0x148/0x168 [ 1256.045078][ T4748] kobject_add_internal+0x244/0x530 [ 1256.046273][ T4748] kobject_add+0xb8/0x130 [ 1256.047259][ T4748] device_add+0x248/0x958 [ 1256.048268][ T4748] device_register+0x28/0x38 [ 1256.049369][ T4748] tty_register_device_attr+0x1a8/0x320 [ 1256.050732][ T4748] tty_register_device+0x3c/0x50 [ 1256.052074][ T4748] gsm_activate_mux+0x9c/0x1f4 [ 1256.053202][ T4748] gsmld_ioctl+0x6e0/0x778 [ 1256.054195][ T4748] tty_ioctl+0x694/0x9b0 [ 1256.055212][ T4748] __arm64_sys_ioctl+0xd0/0x140 [ 1256.056098][ T4748] el0_svc_common+0x138/0x220 [ 1256.057085][ T4748] do_el0_svc+0x48/0x140 [ 1256.058040][ T4748] el0_svc+0x58/0x150 [ 1256.058907][ T4748] el0t_64_sync_handler+0x84/0xf0 [ 1256.060080][ T4748] el0t_64_sync+0x190/0x194 [ 1256.064553][ T4748] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1256.288964][ T4750] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1256.291285][ T4750] CPU: 0 PID: 4750 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1256.293753][ T4750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1256.296108][ T4750] Call trace: [ 1256.296839][ T4750] dump_backtrace+0x1c4/0x1f0 [ 1256.297901][ T4750] show_stack+0x2c/0x54 [ 1256.298771][ T4750] dump_stack_lvl+0x104/0x16c [ 1256.299725][ T4750] dump_stack+0x1c/0x58 [ 1256.300483][ T4750] sysfs_create_dir_ns+0x148/0x168 [ 1256.301553][ T4750] kobject_add_internal+0x244/0x530 [ 1256.302730][ T4750] kobject_add+0xb8/0x130 [ 1256.303774][ T4750] device_add+0x248/0x958 [ 1256.304716][ T4750] device_register+0x28/0x38 [ 1256.305783][ T4750] tty_register_device_attr+0x1a8/0x320 [ 1256.307027][ T4750] tty_register_device+0x3c/0x50 [ 1256.308146][ T4750] gsm_activate_mux+0x9c/0x1f4 [ 1256.309323][ T4750] gsmld_ioctl+0x6e0/0x778 [ 1256.310327][ T4750] tty_ioctl+0x694/0x9b0 [ 1256.311317][ T4750] __arm64_sys_ioctl+0xd0/0x140 [ 1256.312536][ T4750] el0_svc_common+0x138/0x220 [ 1256.313552][ T4750] do_el0_svc+0x48/0x140 [ 1256.314511][ T4750] el0_svc+0x58/0x150 [ 1256.315482][ T4750] el0t_64_sync_handler+0x84/0xf0 [ 1256.316599][ T4750] el0t_64_sync+0x190/0x194 [ 1256.319872][ T4750] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1256.590043][ T4753] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1256.592938][ T4753] CPU: 0 PID: 4753 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1256.595421][ T4753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1256.597798][ T4753] Call trace: [ 1256.598619][ T4753] dump_backtrace+0x1c4/0x1f0 [ 1256.599697][ T4753] show_stack+0x2c/0x54 [ 1256.600623][ T4753] dump_stack_lvl+0x104/0x16c [ 1256.601835][ T4753] dump_stack+0x1c/0x58 [ 1256.602863][ T4753] sysfs_create_dir_ns+0x148/0x168 [ 1256.604141][ T4753] kobject_add_internal+0x244/0x530 [ 1256.605226][ T4753] kobject_add+0xb8/0x130 [ 1256.606261][ T4753] device_add+0x248/0x958 [ 1256.607306][ T4753] device_register+0x28/0x38 [ 1256.608569][ T4753] tty_register_device_attr+0x1a8/0x320 [ 1256.609802][ T4753] tty_register_device+0x3c/0x50 [ 1256.610929][ T4753] gsm_activate_mux+0x9c/0x1f4 [ 1256.612008][ T4753] gsmld_ioctl+0x6e0/0x778 [ 1256.613165][ T4753] tty_ioctl+0x694/0x9b0 [ 1256.614197][ T4753] __arm64_sys_ioctl+0xd0/0x140 [ 1256.615334][ T4753] el0_svc_common+0x138/0x220 [ 1256.616410][ T4753] do_el0_svc+0x48/0x140 [ 1256.617403][ T4753] el0_svc+0x58/0x150 [ 1256.618261][ T4753] el0t_64_sync_handler+0x84/0xf0 [ 1256.619577][ T4753] el0t_64_sync+0x190/0x194 [ 1256.623247][ T4753] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1256.884671][ T3142] udevd[3142]: setting mode of /dev/gsmtty44 to 020600 failed: No such file or directory [ 1256.886872][ T3142] udevd[3142]: setting owner of /dev/gsmtty44 to uid=0, gid=0 failed: No such file or directory [ 1256.925059][ T4757] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1256.926868][ T4757] CPU: 1 PID: 4757 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1256.929169][ T4757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1256.931477][ T4757] Call trace: [ 1256.932166][ T4757] dump_backtrace+0x1c4/0x1f0 [ 1256.933202][ T4757] show_stack+0x2c/0x54 [ 1256.934096][ T4757] dump_stack_lvl+0x104/0x16c [ 1256.935175][ T4757] dump_stack+0x1c/0x58 [ 1256.936119][ T4757] sysfs_create_dir_ns+0x148/0x168 [ 1256.937432][ T4757] kobject_add_internal+0x244/0x530 [ 1256.938625][ T4757] kobject_add+0xb8/0x130 [ 1256.939677][ T4757] device_add+0x248/0x958 [ 1256.940642][ T4757] device_register+0x28/0x38 [ 1256.941729][ T4757] tty_register_device_attr+0x1a8/0x320 [ 1256.943020][ T4757] tty_register_device+0x3c/0x50 [ 1256.944154][ T4757] gsm_activate_mux+0x9c/0x1f4 [ 1256.945231][ T4757] gsmld_ioctl+0x6e0/0x778 [ 1256.946405][ T4757] tty_ioctl+0x694/0x9b0 [ 1256.947312][ T4757] __arm64_sys_ioctl+0xd0/0x140 [ 1256.948386][ T4757] el0_svc_common+0x138/0x220 [ 1256.949442][ T4757] do_el0_svc+0x48/0x140 [ 1256.950371][ T4757] el0_svc+0x58/0x150 [ 1256.951092][ T4757] el0t_64_sync_handler+0x84/0xf0 [ 1256.952084][ T4757] el0t_64_sync+0x190/0x194 [ 1256.958021][ T4757] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. [ 1257.005718][ T3142] udevd[3142]: setting mode of /dev/gsmtty23 to 020600 failed: No such file or directory [ 1257.007827][ T3142] udevd[3142]: setting owner of /dev/gsmtty23 to uid=0, gid=0 failed: No such file or directory [ 1257.034628][ T3142] udevd[3142]: setting mode of /dev/gsmtty38 to 020600 failed: No such file or directory [ 1257.042391][ T3142] udevd[3142]: setting owner of /dev/gsmtty38 to uid=0, gid=0 failed: No such file or directory executing program [ 1257.237023][ T4759] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1257.239141][ T4759] CPU: 0 PID: 4759 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1257.241329][ T4759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1257.243547][ T4759] Call trace: [ 1257.244267][ T4759] dump_backtrace+0x1c4/0x1f0 [ 1257.245380][ T4759] show_stack+0x2c/0x54 [ 1257.246402][ T4759] dump_stack_lvl+0x104/0x16c [ 1257.247555][ T4759] dump_stack+0x1c/0x58 [ 1257.248574][ T4759] sysfs_create_dir_ns+0x148/0x168 [ 1257.249739][ T4759] kobject_add_internal+0x244/0x530 [ 1257.250955][ T4759] kobject_add+0xb8/0x130 [ 1257.251894][ T4759] device_add+0x248/0x958 [ 1257.252954][ T4759] device_register+0x28/0x38 [ 1257.254045][ T4759] tty_register_device_attr+0x1a8/0x320 [ 1257.255501][ T4759] tty_register_device+0x3c/0x50 [ 1257.256617][ T4759] gsm_activate_mux+0x9c/0x1f4 [ 1257.257671][ T4759] gsmld_ioctl+0x6e0/0x778 [ 1257.258767][ T4759] tty_ioctl+0x694/0x9b0 [ 1257.259778][ T4759] __arm64_sys_ioctl+0xd0/0x140 [ 1257.260891][ T4759] el0_svc_common+0x138/0x220 [ 1257.261908][ T4759] do_el0_svc+0x48/0x140 [ 1257.262747][ T4759] el0_svc+0x58/0x150 [ 1257.263471][ T4759] el0t_64_sync_handler+0x84/0xf0 [ 1257.264347][ T4759] el0t_64_sync+0x190/0x194 [ 1257.266961][ T4759] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1257.555802][ T4763] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1257.558020][ T4763] CPU: 0 PID: 4763 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1257.560384][ T4763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1257.562786][ T4763] Call trace: [ 1257.563667][ T4763] dump_backtrace+0x1c4/0x1f0 [ 1257.564802][ T4763] show_stack+0x2c/0x54 [ 1257.565800][ T4763] dump_stack_lvl+0x104/0x16c [ 1257.566871][ T4763] dump_stack+0x1c/0x58 [ 1257.567744][ T4763] sysfs_create_dir_ns+0x148/0x168 [ 1257.568845][ T4763] kobject_add_internal+0x244/0x530 [ 1257.569989][ T4763] kobject_add+0xb8/0x130 [ 1257.571030][ T4763] device_add+0x248/0x958 [ 1257.571974][ T4763] device_register+0x28/0x38 [ 1257.573022][ T4763] tty_register_device_attr+0x1a8/0x320 [ 1257.574263][ T4763] tty_register_device+0x3c/0x50 [ 1257.575448][ T4763] gsm_activate_mux+0x9c/0x1f4 [ 1257.576509][ T4763] gsmld_ioctl+0x6e0/0x778 [ 1257.577557][ T4763] tty_ioctl+0x694/0x9b0 [ 1257.578527][ T4763] __arm64_sys_ioctl+0xd0/0x140 [ 1257.579648][ T4763] el0_svc_common+0x138/0x220 [ 1257.580763][ T4763] do_el0_svc+0x48/0x140 [ 1257.581773][ T4763] el0_svc+0x58/0x150 [ 1257.582742][ T4763] el0t_64_sync_handler+0x84/0xf0 [ 1257.583963][ T4763] el0t_64_sync+0x190/0x194 [ 1257.590408][ T4763] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1257.888145][ T4766] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1257.894109][ T4766] CPU: 0 PID: 4766 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1257.896093][ T4766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1257.898325][ T4766] Call trace: [ 1257.899109][ T4766] dump_backtrace+0x1c4/0x1f0 [ 1257.900183][ T4766] show_stack+0x2c/0x54 [ 1257.901111][ T4766] dump_stack_lvl+0x104/0x16c [ 1257.902148][ T4766] dump_stack+0x1c/0x58 [ 1257.903048][ T4766] sysfs_create_dir_ns+0x148/0x168 [ 1257.904247][ T4766] kobject_add_internal+0x244/0x530 [ 1257.905400][ T4766] kobject_add+0xb8/0x130 [ 1257.906370][ T4766] device_add+0x248/0x958 [ 1257.907375][ T4766] device_register+0x28/0x38 [ 1257.908425][ T4766] tty_register_device_attr+0x1a8/0x320 [ 1257.909568][ T4766] tty_register_device+0x3c/0x50 [ 1257.910729][ T4766] gsm_activate_mux+0x9c/0x1f4 [ 1257.911868][ T4766] gsmld_ioctl+0x6e0/0x778 [ 1257.912964][ T4766] tty_ioctl+0x694/0x9b0 [ 1257.914040][ T4766] __arm64_sys_ioctl+0xd0/0x140 [ 1257.914986][ T4766] el0_svc_common+0x138/0x220 [ 1257.915963][ T4766] do_el0_svc+0x48/0x140 [ 1257.916889][ T4766] el0_svc+0x58/0x150 [ 1257.917836][ T4766] el0t_64_sync_handler+0x84/0xf0 [ 1257.919078][ T4766] el0t_64_sync+0x190/0x194 [ 1257.930590][ T4766] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1258.235265][ T4769] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1258.237185][ T4769] CPU: 0 PID: 4769 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1258.239543][ T4769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1258.241698][ T4769] Call trace: [ 1258.242414][ T4769] dump_backtrace+0x1c4/0x1f0 [ 1258.243488][ T4769] show_stack+0x2c/0x54 [ 1258.244505][ T4769] dump_stack_lvl+0x104/0x16c [ 1258.245557][ T4769] dump_stack+0x1c/0x58 [ 1258.246484][ T4769] sysfs_create_dir_ns+0x148/0x168 [ 1258.247809][ T4769] kobject_add_internal+0x244/0x530 [ 1258.248989][ T4769] kobject_add+0xb8/0x130 [ 1258.249953][ T4769] device_add+0x248/0x958 [ 1258.251025][ T4769] device_register+0x28/0x38 [ 1258.252094][ T4769] tty_register_device_attr+0x1a8/0x320 [ 1258.253450][ T4769] tty_register_device+0x3c/0x50 [ 1258.254498][ T4769] gsm_activate_mux+0x9c/0x1f4 [ 1258.255640][ T4769] gsmld_ioctl+0x6e0/0x778 [ 1258.256692][ T4769] tty_ioctl+0x694/0x9b0 [ 1258.257633][ T4769] __arm64_sys_ioctl+0xd0/0x140 [ 1258.258700][ T4769] el0_svc_common+0x138/0x220 [ 1258.259563][ T4769] do_el0_svc+0x48/0x140 [ 1258.260348][ T4769] el0_svc+0x58/0x150 [ 1258.261151][ T4769] el0t_64_sync_handler+0x84/0xf0 [ 1258.262270][ T4769] el0t_64_sync+0x190/0x194 [ 1258.265025][ T4769] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1258.512342][ T4772] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1258.514224][ T4772] CPU: 0 PID: 4772 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1258.516592][ T4772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1258.519006][ T4772] Call trace: [ 1258.519777][ T4772] dump_backtrace+0x1c4/0x1f0 [ 1258.520840][ T4772] show_stack+0x2c/0x54 [ 1258.521852][ T4772] dump_stack_lvl+0x104/0x16c [ 1258.522978][ T4772] dump_stack+0x1c/0x58 [ 1258.523965][ T4772] sysfs_create_dir_ns+0x148/0x168 [ 1258.525086][ T4772] kobject_add_internal+0x244/0x530 [ 1258.526296][ T4772] kobject_add+0xb8/0x130 [ 1258.527272][ T4772] device_add+0x248/0x958 [ 1258.528273][ T4772] device_register+0x28/0x38 [ 1258.529346][ T4772] tty_register_device_attr+0x1a8/0x320 [ 1258.530671][ T4772] tty_register_device+0x3c/0x50 [ 1258.531765][ T4772] gsm_activate_mux+0x9c/0x1f4 [ 1258.532929][ T4772] gsmld_ioctl+0x6e0/0x778 [ 1258.534046][ T4772] tty_ioctl+0x694/0x9b0 [ 1258.535076][ T4772] __arm64_sys_ioctl+0xd0/0x140 [ 1258.536169][ T4772] el0_svc_common+0x138/0x220 [ 1258.537248][ T4772] do_el0_svc+0x48/0x140 [ 1258.538200][ T4772] el0_svc+0x58/0x150 [ 1258.539170][ T4772] el0t_64_sync_handler+0x84/0xf0 [ 1258.540452][ T4772] el0t_64_sync+0x190/0x194 [ 1258.545318][ T4772] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1258.815286][ T4775] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1258.817349][ T4775] CPU: 1 PID: 4775 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1258.819572][ T4775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1258.821945][ T4775] Call trace: [ 1258.822677][ T4775] dump_backtrace+0x1c4/0x1f0 [ 1258.823749][ T4775] show_stack+0x2c/0x54 [ 1258.824658][ T4775] dump_stack_lvl+0x104/0x16c [ 1258.825798][ T4775] dump_stack+0x1c/0x58 [ 1258.826707][ T4775] sysfs_create_dir_ns+0x148/0x168 [ 1258.827858][ T4775] kobject_add_internal+0x244/0x530 [ 1258.829063][ T4775] kobject_add+0xb8/0x130 [ 1258.830172][ T4775] device_add+0x248/0x958 [ 1258.831134][ T4775] device_register+0x28/0x38 [ 1258.832191][ T4775] tty_register_device_attr+0x1a8/0x320 [ 1258.833545][ T4775] tty_register_device+0x3c/0x50 [ 1258.834734][ T4775] gsm_activate_mux+0x9c/0x1f4 [ 1258.835928][ T4775] gsmld_ioctl+0x6e0/0x778 [ 1258.836898][ T4775] tty_ioctl+0x694/0x9b0 [ 1258.837832][ T4775] __arm64_sys_ioctl+0xd0/0x140 [ 1258.839031][ T4775] el0_svc_common+0x138/0x220 [ 1258.840106][ T4775] do_el0_svc+0x48/0x140 [ 1258.841102][ T4775] el0_svc+0x58/0x150 [ 1258.842169][ T4775] el0t_64_sync_handler+0x84/0xf0 [ 1258.843264][ T4775] el0t_64_sync+0x190/0x194 [ 1258.856582][ T4775] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1259.140330][ T4778] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1259.142197][ T4778] CPU: 0 PID: 4778 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1259.144333][ T4778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1259.146547][ T4778] Call trace: [ 1259.147338][ T4778] dump_backtrace+0x1c4/0x1f0 [ 1259.148455][ T4778] show_stack+0x2c/0x54 [ 1259.149426][ T4778] dump_stack_lvl+0x104/0x16c [ 1259.150481][ T4778] dump_stack+0x1c/0x58 [ 1259.151378][ T4778] sysfs_create_dir_ns+0x148/0x168 [ 1259.152545][ T4778] kobject_add_internal+0x244/0x530 [ 1259.153735][ T4778] kobject_add+0xb8/0x130 [ 1259.154697][ T4778] device_add+0x248/0x958 [ 1259.155654][ T4778] device_register+0x28/0x38 [ 1259.156705][ T4778] tty_register_device_attr+0x1a8/0x320 [ 1259.157979][ T4778] tty_register_device+0x3c/0x50 [ 1259.159045][ T4778] gsm_activate_mux+0x9c/0x1f4 [ 1259.160113][ T4778] gsmld_ioctl+0x6e0/0x778 [ 1259.161123][ T4778] tty_ioctl+0x694/0x9b0 [ 1259.162181][ T4778] __arm64_sys_ioctl+0xd0/0x140 [ 1259.163342][ T4778] el0_svc_common+0x138/0x220 [ 1259.164395][ T4778] do_el0_svc+0x48/0x140 [ 1259.165402][ T4778] el0_svc+0x58/0x150 [ 1259.166347][ T4778] el0t_64_sync_handler+0x84/0xf0 [ 1259.167529][ T4778] el0t_64_sync+0x190/0x194 [ 1259.171906][ T4778] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1259.417213][ T4780] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1259.420507][ T4780] CPU: 0 PID: 4780 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1259.422825][ T4780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1259.425130][ T4780] Call trace: [ 1259.425971][ T4780] dump_backtrace+0x1c4/0x1f0 [ 1259.427087][ T4780] show_stack+0x2c/0x54 [ 1259.428142][ T4780] dump_stack_lvl+0x104/0x16c [ 1259.429197][ T4780] dump_stack+0x1c/0x58 [ 1259.430090][ T4780] sysfs_create_dir_ns+0x148/0x168 [ 1259.431364][ T4780] kobject_add_internal+0x244/0x530 [ 1259.432570][ T4780] kobject_add+0xb8/0x130 [ 1259.433617][ T4780] device_add+0x248/0x958 [ 1259.434819][ T4780] device_register+0x28/0x38 [ 1259.435842][ T4780] tty_register_device_attr+0x1a8/0x320 [ 1259.437117][ T4780] tty_register_device+0x3c/0x50 [ 1259.438289][ T4780] gsm_activate_mux+0x9c/0x1f4 [ 1259.439398][ T4780] gsmld_ioctl+0x6e0/0x778 [ 1259.440184][ T4780] tty_ioctl+0x694/0x9b0 [ 1259.441245][ T4780] __arm64_sys_ioctl+0xd0/0x140 [ 1259.442509][ T4780] el0_svc_common+0x138/0x220 [ 1259.443606][ T4780] do_el0_svc+0x48/0x140 [ 1259.444636][ T4780] el0_svc+0x58/0x150 [ 1259.445602][ T4780] el0t_64_sync_handler+0x84/0xf0 [ 1259.446811][ T4780] el0t_64_sync+0x190/0x194 [ 1259.450285][ T4780] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1259.761451][ T4784] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1259.763188][ T4784] CPU: 0 PID: 4784 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1259.765558][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1259.767839][ T4784] Call trace: [ 1259.768582][ T4784] dump_backtrace+0x1c4/0x1f0 [ 1259.769630][ T4784] show_stack+0x2c/0x54 [ 1259.770664][ T4784] dump_stack_lvl+0x104/0x16c [ 1259.771726][ T4784] dump_stack+0x1c/0x58 [ 1259.772686][ T4784] sysfs_create_dir_ns+0x148/0x168 [ 1259.773858][ T4784] kobject_add_internal+0x244/0x530 [ 1259.775100][ T4784] kobject_add+0xb8/0x130 [ 1259.776160][ T4784] device_add+0x248/0x958 [ 1259.777161][ T4784] device_register+0x28/0x38 [ 1259.778368][ T4784] tty_register_device_attr+0x1a8/0x320 [ 1259.779680][ T4784] tty_register_device+0x3c/0x50 [ 1259.780848][ T4784] gsm_activate_mux+0x9c/0x1f4 [ 1259.781891][ T4784] gsmld_ioctl+0x6e0/0x778 [ 1259.782928][ T4784] tty_ioctl+0x694/0x9b0 [ 1259.783911][ T4784] __arm64_sys_ioctl+0xd0/0x140 [ 1259.785053][ T4784] el0_svc_common+0x138/0x220 [ 1259.786213][ T4784] do_el0_svc+0x48/0x140 [ 1259.787230][ T4784] el0_svc+0x58/0x150 [ 1259.788203][ T4784] el0t_64_sync_handler+0x84/0xf0 [ 1259.789366][ T4784] el0t_64_sync+0x190/0x194 [ 1259.795511][ T4784] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1260.048013][ T4787] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1260.050000][ T4787] CPU: 1 PID: 4787 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1260.052423][ T4787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1260.054664][ T4787] Call trace: [ 1260.055455][ T4787] dump_backtrace+0x1c4/0x1f0 [ 1260.056642][ T4787] show_stack+0x2c/0x54 [ 1260.057660][ T4787] dump_stack_lvl+0x104/0x16c [ 1260.058702][ T4787] dump_stack+0x1c/0x58 [ 1260.059659][ T4787] sysfs_create_dir_ns+0x148/0x168 [ 1260.060864][ T4787] kobject_add_internal+0x244/0x530 [ 1260.061982][ T4787] kobject_add+0xb8/0x130 [ 1260.063006][ T4787] device_add+0x248/0x958 [ 1260.064047][ T4787] device_register+0x28/0x38 [ 1260.065138][ T4787] tty_register_device_attr+0x1a8/0x320 [ 1260.066548][ T4787] tty_register_device+0x3c/0x50 [ 1260.067863][ T4787] gsm_activate_mux+0x9c/0x1f4 [ 1260.068928][ T4787] gsmld_ioctl+0x6e0/0x778 [ 1260.069960][ T4787] tty_ioctl+0x694/0x9b0 [ 1260.070974][ T4787] __arm64_sys_ioctl+0xd0/0x140 [ 1260.072086][ T4787] el0_svc_common+0x138/0x220 [ 1260.073154][ T4787] do_el0_svc+0x48/0x140 [ 1260.074237][ T4787] el0_svc+0x58/0x150 [ 1260.075141][ T4787] el0t_64_sync_handler+0x84/0xf0 [ 1260.076313][ T4787] el0t_64_sync+0x190/0x194 [ 1260.081889][ T4787] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1260.367390][ T4789] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1260.369595][ T4789] CPU: 0 PID: 4789 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1260.372082][ T4789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1260.374441][ T4789] Call trace: [ 1260.375214][ T4789] dump_backtrace+0x1c4/0x1f0 [ 1260.376332][ T4789] show_stack+0x2c/0x54 [ 1260.377337][ T4789] dump_stack_lvl+0x104/0x16c [ 1260.378481][ T4789] dump_stack+0x1c/0x58 [ 1260.379468][ T4789] sysfs_create_dir_ns+0x148/0x168 [ 1260.380661][ T4789] kobject_add_internal+0x244/0x530 [ 1260.381649][ T4789] kobject_add+0xb8/0x130 [ 1260.382617][ T4789] device_add+0x248/0x958 [ 1260.383725][ T4789] device_register+0x28/0x38 [ 1260.384856][ T4789] tty_register_device_attr+0x1a8/0x320 [ 1260.386103][ T4789] tty_register_device+0x3c/0x50 [ 1260.387103][ T4789] gsm_activate_mux+0x9c/0x1f4 [ 1260.388224][ T4789] gsmld_ioctl+0x6e0/0x778 [ 1260.389272][ T4789] tty_ioctl+0x694/0x9b0 [ 1260.390032][ T4789] __arm64_sys_ioctl+0xd0/0x140 [ 1260.391073][ T4789] el0_svc_common+0x138/0x220 [ 1260.392151][ T4789] do_el0_svc+0x48/0x140 [ 1260.393180][ T4789] el0_svc+0x58/0x150 [ 1260.394116][ T4789] el0t_64_sync_handler+0x84/0xf0 [ 1260.395266][ T4789] el0t_64_sync+0x190/0x194 [ 1260.397536][ T4789] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1260.673435][ T4793] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1260.675319][ T4793] CPU: 1 PID: 4793 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1260.677703][ T4793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1260.679911][ T4793] Call trace: [ 1260.680667][ T4793] dump_backtrace+0x1c4/0x1f0 [ 1260.681690][ T4793] show_stack+0x2c/0x54 [ 1260.682646][ T4793] dump_stack_lvl+0x104/0x16c [ 1260.683611][ T4793] dump_stack+0x1c/0x58 [ 1260.684500][ T4793] sysfs_create_dir_ns+0x148/0x168 [ 1260.685640][ T4793] kobject_add_internal+0x244/0x530 [ 1260.686988][ T4793] kobject_add+0xb8/0x130 [ 1260.688116][ T4793] device_add+0x248/0x958 [ 1260.689146][ T4793] device_register+0x28/0x38 [ 1260.690250][ T4793] tty_register_device_attr+0x1a8/0x320 [ 1260.691588][ T4793] tty_register_device+0x3c/0x50 [ 1260.692731][ T4793] gsm_activate_mux+0x9c/0x1f4 [ 1260.693848][ T4793] gsmld_ioctl+0x6e0/0x778 [ 1260.694819][ T4793] tty_ioctl+0x694/0x9b0 [ 1260.695686][ T4793] __arm64_sys_ioctl+0xd0/0x140 [ 1260.696865][ T4793] el0_svc_common+0x138/0x220 [ 1260.697917][ T4793] do_el0_svc+0x48/0x140 [ 1260.698966][ T4793] el0_svc+0x58/0x150 [ 1260.699886][ T4793] el0t_64_sync_handler+0x84/0xf0 [ 1260.700850][ T4793] el0t_64_sync+0x190/0x194 [ 1260.705670][ T4793] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1260.988831][ T4795] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1260.991220][ T4795] CPU: 0 PID: 4795 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1260.993829][ T4795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1260.996105][ T4795] Call trace: [ 1260.996833][ T4795] dump_backtrace+0x1c4/0x1f0 [ 1260.997924][ T4795] show_stack+0x2c/0x54 [ 1260.998906][ T4795] dump_stack_lvl+0x104/0x16c [ 1261.000072][ T4795] dump_stack+0x1c/0x58 [ 1261.001026][ T4795] sysfs_create_dir_ns+0x148/0x168 [ 1261.002260][ T4795] kobject_add_internal+0x244/0x530 [ 1261.003512][ T4795] kobject_add+0xb8/0x130 [ 1261.004623][ T4795] device_add+0x248/0x958 [ 1261.005613][ T4795] device_register+0x28/0x38 [ 1261.006671][ T4795] tty_register_device_attr+0x1a8/0x320 [ 1261.007893][ T4795] tty_register_device+0x3c/0x50 [ 1261.009085][ T4795] gsm_activate_mux+0x9c/0x1f4 [ 1261.010225][ T4795] gsmld_ioctl+0x6e0/0x778 [ 1261.011268][ T4795] tty_ioctl+0x694/0x9b0 [ 1261.012021][ T4795] __arm64_sys_ioctl+0xd0/0x140 [ 1261.012976][ T4795] el0_svc_common+0x138/0x220 [ 1261.014002][ T4795] do_el0_svc+0x48/0x140 [ 1261.014953][ T4795] el0_svc+0x58/0x150 [ 1261.015840][ T4795] el0t_64_sync_handler+0x84/0xf0 [ 1261.017015][ T4795] el0t_64_sync+0x190/0x194 [ 1261.018850][ T4795] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1261.309482][ T4799] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1261.314354][ T4799] CPU: 1 PID: 4799 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1261.316758][ T4799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1261.318944][ T4799] Call trace: [ 1261.319720][ T4799] dump_backtrace+0x1c4/0x1f0 [ 1261.320778][ T4799] show_stack+0x2c/0x54 [ 1261.321673][ T4799] dump_stack_lvl+0x104/0x16c [ 1261.322816][ T4799] dump_stack+0x1c/0x58 [ 1261.323709][ T4799] sysfs_create_dir_ns+0x148/0x168 [ 1261.324861][ T4799] kobject_add_internal+0x244/0x530 [ 1261.326163][ T4799] kobject_add+0xb8/0x130 [ 1261.327198][ T4799] device_add+0x248/0x958 [ 1261.328166][ T4799] device_register+0x28/0x38 [ 1261.329196][ T4799] tty_register_device_attr+0x1a8/0x320 [ 1261.330557][ T4799] tty_register_device+0x3c/0x50 [ 1261.331594][ T4799] gsm_activate_mux+0x9c/0x1f4 [ 1261.332679][ T4799] gsmld_ioctl+0x6e0/0x778 [ 1261.333795][ T4799] tty_ioctl+0x694/0x9b0 [ 1261.334807][ T4799] __arm64_sys_ioctl+0xd0/0x140 [ 1261.335930][ T4799] el0_svc_common+0x138/0x220 [ 1261.337047][ T4799] do_el0_svc+0x48/0x140 [ 1261.338036][ T4799] el0_svc+0x58/0x150 [ 1261.338892][ T4799] el0t_64_sync_handler+0x84/0xf0 [ 1261.339805][ T4799] el0t_64_sync+0x190/0x194 [ 1261.346040][ T4799] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1261.635754][ T4801] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1261.637814][ T4801] CPU: 0 PID: 4801 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1261.640265][ T4801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1261.642616][ T4801] Call trace: [ 1261.643434][ T4801] dump_backtrace+0x1c4/0x1f0 [ 1261.644446][ T4801] show_stack+0x2c/0x54 [ 1261.645377][ T4801] dump_stack_lvl+0x104/0x16c [ 1261.646391][ T4801] dump_stack+0x1c/0x58 [ 1261.647322][ T4801] sysfs_create_dir_ns+0x148/0x168 [ 1261.648422][ T4801] kobject_add_internal+0x244/0x530 [ 1261.649730][ T4801] kobject_add+0xb8/0x130 [ 1261.650805][ T4801] device_add+0x248/0x958 [ 1261.651805][ T4801] device_register+0x28/0x38 [ 1261.652917][ T4801] tty_register_device_attr+0x1a8/0x320 [ 1261.654155][ T4801] tty_register_device+0x3c/0x50 [ 1261.655328][ T4801] gsm_activate_mux+0x9c/0x1f4 [ 1261.656514][ T4801] gsmld_ioctl+0x6e0/0x778 [ 1261.657481][ T4801] tty_ioctl+0x694/0x9b0 [ 1261.658594][ T4801] __arm64_sys_ioctl+0xd0/0x140 [ 1261.659498][ T4801] el0_svc_common+0x138/0x220 [ 1261.660494][ T4801] do_el0_svc+0x48/0x140 [ 1261.661536][ T4801] el0_svc+0x58/0x150 [ 1261.662477][ T4801] el0t_64_sync_handler+0x84/0xf0 [ 1261.663609][ T4801] el0t_64_sync+0x190/0x194 [ 1261.669544][ T4801] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1261.947746][ T4805] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1261.949803][ T4805] CPU: 1 PID: 4805 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1261.952329][ T4805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1261.954615][ T4805] Call trace: [ 1261.955291][ T4805] dump_backtrace+0x1c4/0x1f0 [ 1261.956408][ T4805] show_stack+0x2c/0x54 [ 1261.957351][ T4805] dump_stack_lvl+0x104/0x16c [ 1261.958563][ T4805] dump_stack+0x1c/0x58 [ 1261.959574][ T4805] sysfs_create_dir_ns+0x148/0x168 [ 1261.960665][ T4805] kobject_add_internal+0x244/0x530 [ 1261.961856][ T4805] kobject_add+0xb8/0x130 [ 1261.962826][ T4805] device_add+0x248/0x958 [ 1261.963762][ T4805] device_register+0x28/0x38 [ 1261.964823][ T4805] tty_register_device_attr+0x1a8/0x320 [ 1261.966147][ T4805] tty_register_device+0x3c/0x50 [ 1261.967271][ T4805] gsm_activate_mux+0x9c/0x1f4 [ 1261.968420][ T4805] gsmld_ioctl+0x6e0/0x778 [ 1261.969428][ T4805] tty_ioctl+0x694/0x9b0 [ 1261.970397][ T4805] __arm64_sys_ioctl+0xd0/0x140 [ 1261.971488][ T4805] el0_svc_common+0x138/0x220 [ 1261.972545][ T4805] do_el0_svc+0x48/0x140 [ 1261.973419][ T4805] el0_svc+0x58/0x150 [ 1261.974395][ T4805] el0t_64_sync_handler+0x84/0xf0 [ 1261.975584][ T4805] el0t_64_sync+0x190/0x194 [ 1261.984567][ T4805] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1262.278086][ T4807] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1262.281259][ T4807] CPU: 0 PID: 4807 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1262.283777][ T4807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1262.286083][ T4807] Call trace: [ 1262.286765][ T4807] dump_backtrace+0x1c4/0x1f0 [ 1262.287838][ T4807] show_stack+0x2c/0x54 [ 1262.288823][ T4807] dump_stack_lvl+0x104/0x16c [ 1262.289876][ T4807] dump_stack+0x1c/0x58 [ 1262.290770][ T4807] sysfs_create_dir_ns+0x148/0x168 [ 1262.292009][ T4807] kobject_add_internal+0x244/0x530 [ 1262.293015][ T4807] kobject_add+0xb8/0x130 [ 1262.293930][ T4807] device_add+0x248/0x958 [ 1262.294910][ T4807] device_register+0x28/0x38 [ 1262.295973][ T4807] tty_register_device_attr+0x1a8/0x320 [ 1262.297219][ T4807] tty_register_device+0x3c/0x50 [ 1262.298372][ T4807] gsm_activate_mux+0x9c/0x1f4 [ 1262.299583][ T4807] gsmld_ioctl+0x6e0/0x778 [ 1262.300394][ T4807] tty_ioctl+0x694/0x9b0 [ 1262.301255][ T4807] __arm64_sys_ioctl+0xd0/0x140 [ 1262.302265][ T4807] el0_svc_common+0x138/0x220 [ 1262.303259][ T4807] do_el0_svc+0x48/0x140 [ 1262.304273][ T4807] el0_svc+0x58/0x150 [ 1262.305209][ T4807] el0t_64_sync_handler+0x84/0xf0 [ 1262.306361][ T4807] el0t_64_sync+0x190/0x194 [ 1262.311714][ T4807] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1262.585369][ T4811] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1262.587679][ T4811] CPU: 1 PID: 4811 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1262.589940][ T4811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1262.592250][ T4811] Call trace: [ 1262.592995][ T4811] dump_backtrace+0x1c4/0x1f0 [ 1262.594106][ T4811] show_stack+0x2c/0x54 [ 1262.595045][ T4811] dump_stack_lvl+0x104/0x16c [ 1262.596126][ T4811] dump_stack+0x1c/0x58 [ 1262.597107][ T4811] sysfs_create_dir_ns+0x148/0x168 [ 1262.598228][ T4811] kobject_add_internal+0x244/0x530 [ 1262.599453][ T4811] kobject_add+0xb8/0x130 [ 1262.600486][ T4811] device_add+0x248/0x958 [ 1262.601501][ T4811] device_register+0x28/0x38 [ 1262.602519][ T4811] tty_register_device_attr+0x1a8/0x320 [ 1262.603746][ T4811] tty_register_device+0x3c/0x50 [ 1262.604886][ T4811] gsm_activate_mux+0x9c/0x1f4 [ 1262.605955][ T4811] gsmld_ioctl+0x6e0/0x778 [ 1262.607022][ T4811] tty_ioctl+0x694/0x9b0 [ 1262.608006][ T4811] __arm64_sys_ioctl+0xd0/0x140 [ 1262.609084][ T4811] el0_svc_common+0x138/0x220 [ 1262.610185][ T4811] do_el0_svc+0x48/0x140 [ 1262.611158][ T4811] el0_svc+0x58/0x150 [ 1262.612118][ T4811] el0t_64_sync_handler+0x84/0xf0 [ 1262.613263][ T4811] el0t_64_sync+0x190/0x194 [ 1262.616015][ T4811] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1262.853781][ T3145] udevd[3145]: setting mode of /dev/gsmtty40 to 020600 failed: No such file or directory [ 1262.856126][ T3145] udevd[3145]: setting owner of /dev/gsmtty40 to uid=0, gid=0 failed: No such file or directory [ 1262.884646][ T3148] udevd[3148]: setting mode of /dev/gsmtty60 to 020600 failed: No such file or directory [ 1262.888486][ T4814] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1262.890860][ T4814] CPU: 0 PID: 4814 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1262.893154][ T4814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1262.895468][ T4814] Call trace: [ 1262.896200][ T4814] dump_backtrace+0x1c4/0x1f0 [ 1262.897175][ T4814] show_stack+0x2c/0x54 [ 1262.898133][ T4814] dump_stack_lvl+0x104/0x16c [ 1262.899114][ T4814] dump_stack+0x1c/0x58 [ 1262.900040][ T4814] sysfs_create_dir_ns+0x148/0x168 [ 1262.901146][ T4814] kobject_add_internal+0x244/0x530 [ 1262.902256][ T4814] kobject_add+0xb8/0x130 [ 1262.903169][ T4814] device_add+0x248/0x958 [ 1262.904157][ T4814] device_register+0x28/0x38 [ 1262.905277][ T4814] tty_register_device_attr+0x1a8/0x320 [ 1262.906457][ T4814] tty_register_device+0x3c/0x50 [ 1262.907519][ T4814] gsm_activate_mux+0x9c/0x1f4 [ 1262.908559][ T4814] gsmld_ioctl+0x6e0/0x778 [ 1262.909516][ T4814] tty_ioctl+0x694/0x9b0 [ 1262.910551][ T4814] __arm64_sys_ioctl+0xd0/0x140 [ 1262.911664][ T4814] el0_svc_common+0x138/0x220 [ 1262.912751][ T4814] do_el0_svc+0x48/0x140 [ 1262.913717][ T4814] el0_svc+0x58/0x150 [ 1262.914723][ T4814] el0t_64_sync_handler+0x84/0xf0 [ 1262.915907][ T4814] el0t_64_sync+0x190/0x194 [ 1262.919462][ T4814] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1263.198438][ T4816] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1263.202874][ T4816] CPU: 1 PID: 4816 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1263.205157][ T4816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1263.207406][ T4816] Call trace: [ 1263.208078][ T4816] dump_backtrace+0x1c4/0x1f0 [ 1263.209133][ T4816] show_stack+0x2c/0x54 [ 1263.210056][ T4816] dump_stack_lvl+0x104/0x16c [ 1263.211114][ T4816] dump_stack+0x1c/0x58 [ 1263.212085][ T4816] sysfs_create_dir_ns+0x148/0x168 [ 1263.213224][ T4816] kobject_add_internal+0x244/0x530 [ 1263.214430][ T4816] kobject_add+0xb8/0x130 [ 1263.215385][ T4816] device_add+0x248/0x958 [ 1263.216428][ T4816] device_register+0x28/0x38 [ 1263.217547][ T4816] tty_register_device_attr+0x1a8/0x320 [ 1263.218739][ T4816] tty_register_device+0x3c/0x50 [ 1263.219845][ T4816] gsm_activate_mux+0x9c/0x1f4 [ 1263.220903][ T4816] gsmld_ioctl+0x6e0/0x778 [ 1263.221942][ T4816] tty_ioctl+0x694/0x9b0 [ 1263.222947][ T4816] __arm64_sys_ioctl+0xd0/0x140 [ 1263.224138][ T4816] el0_svc_common+0x138/0x220 [ 1263.225237][ T4816] do_el0_svc+0x48/0x140 [ 1263.226288][ T4816] el0_svc+0x58/0x150 [ 1263.227294][ T4816] el0t_64_sync_handler+0x84/0xf0 [ 1263.228571][ T4816] el0t_64_sync+0x190/0x194 [ 1263.230718][ T4816] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1263.484450][ T3148] udevd[3148]: setting mode of /dev/gsmtty51 to 020600 failed: No such file or directory [ 1263.490839][ T3148] udevd[3148]: setting owner of /dev/gsmtty51 to uid=0, gid=0 failed: No such file or directory [ 1263.519480][ T4819] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1263.521770][ T4819] CPU: 1 PID: 4819 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1263.523717][ T4819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1263.525888][ T4819] Call trace: [ 1263.526604][ T4819] dump_backtrace+0x1c4/0x1f0 [ 1263.527622][ T4819] show_stack+0x2c/0x54 [ 1263.528549][ T4819] dump_stack_lvl+0x104/0x16c [ 1263.529607][ T4819] dump_stack+0x1c/0x58 [ 1263.530572][ T4819] sysfs_create_dir_ns+0x148/0x168 [ 1263.531823][ T4819] kobject_add_internal+0x244/0x530 [ 1263.533010][ T4819] kobject_add+0xb8/0x130 [ 1263.534079][ T4819] device_add+0x248/0x958 [ 1263.535076][ T4819] device_register+0x28/0x38 [ 1263.536225][ T4819] tty_register_device_attr+0x1a8/0x320 [ 1263.537508][ T4819] tty_register_device+0x3c/0x50 [ 1263.538721][ T4819] gsm_activate_mux+0x9c/0x1f4 [ 1263.539793][ T4819] gsmld_ioctl+0x6e0/0x778 [ 1263.540845][ T4819] tty_ioctl+0x694/0x9b0 [ 1263.541883][ T4819] __arm64_sys_ioctl+0xd0/0x140 [ 1263.542969][ T4819] el0_svc_common+0x138/0x220 [ 1263.543945][ T4819] do_el0_svc+0x48/0x140 [ 1263.544890][ T4819] el0_svc+0x58/0x150 [ 1263.545825][ T4819] el0t_64_sync_handler+0x84/0xf0 [ 1263.546994][ T4819] el0t_64_sync+0x190/0x194 [ 1263.549433][ T4819] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1263.840797][ T4822] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1263.846037][ T4822] CPU: 0 PID: 4822 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1263.848427][ T4822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1263.850652][ T4822] Call trace: [ 1263.851227][ T4822] dump_backtrace+0x1c4/0x1f0 [ 1263.852171][ T4822] show_stack+0x2c/0x54 [ 1263.853145][ T4822] dump_stack_lvl+0x104/0x16c [ 1263.854317][ T4822] dump_stack+0x1c/0x58 [ 1263.855090][ T4822] sysfs_create_dir_ns+0x148/0x168 [ 1263.856258][ T4822] kobject_add_internal+0x244/0x530 [ 1263.857403][ T4822] kobject_add+0xb8/0x130 [ 1263.858437][ T4822] device_add+0x248/0x958 [ 1263.859373][ T4822] device_register+0x28/0x38 [ 1263.860414][ T4822] tty_register_device_attr+0x1a8/0x320 [ 1263.861423][ T4822] tty_register_device+0x3c/0x50 [ 1263.862489][ T4822] gsm_activate_mux+0x9c/0x1f4 [ 1263.863617][ T4822] gsmld_ioctl+0x6e0/0x778 [ 1263.864601][ T4822] tty_ioctl+0x694/0x9b0 [ 1263.865617][ T4822] __arm64_sys_ioctl+0xd0/0x140 [ 1263.866773][ T4822] el0_svc_common+0x138/0x220 [ 1263.867821][ T4822] do_el0_svc+0x48/0x140 [ 1263.868931][ T4822] el0_svc+0x58/0x150 [ 1263.869939][ T4822] el0t_64_sync_handler+0x84/0xf0 [ 1263.871149][ T4822] el0t_64_sync+0x190/0x194 [ 1263.873959][ T4822] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1264.156563][ T4825] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1264.158564][ T4825] CPU: 0 PID: 4825 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1264.160793][ T4825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1264.163254][ T4825] Call trace: [ 1264.164080][ T4825] dump_backtrace+0x1c4/0x1f0 [ 1264.165215][ T4825] show_stack+0x2c/0x54 [ 1264.166153][ T4825] dump_stack_lvl+0x104/0x16c [ 1264.167264][ T4825] dump_stack+0x1c/0x58 [ 1264.168246][ T4825] sysfs_create_dir_ns+0x148/0x168 [ 1264.169495][ T4825] kobject_add_internal+0x244/0x530 [ 1264.170790][ T4825] kobject_add+0xb8/0x130 [ 1264.171745][ T4825] device_add+0x248/0x958 [ 1264.172712][ T4825] device_register+0x28/0x38 [ 1264.173820][ T4825] tty_register_device_attr+0x1a8/0x320 [ 1264.175040][ T4825] tty_register_device+0x3c/0x50 [ 1264.176090][ T4825] gsm_activate_mux+0x9c/0x1f4 [ 1264.177077][ T4825] gsmld_ioctl+0x6e0/0x778 [ 1264.178023][ T4825] tty_ioctl+0x694/0x9b0 [ 1264.178870][ T4825] __arm64_sys_ioctl+0xd0/0x140 [ 1264.179865][ T4825] el0_svc_common+0x138/0x220 [ 1264.180850][ T4825] do_el0_svc+0x48/0x140 [ 1264.181809][ T4825] el0_svc+0x58/0x150 [ 1264.182659][ T4825] el0t_64_sync_handler+0x84/0xf0 [ 1264.184152][ T4825] el0t_64_sync+0x190/0x194 [ 1264.188768][ T4825] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1264.468200][ T4828] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1264.470554][ T4828] CPU: 0 PID: 4828 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1264.472908][ T4828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1264.475272][ T4828] Call trace: [ 1264.476050][ T4828] dump_backtrace+0x1c4/0x1f0 [ 1264.477131][ T4828] show_stack+0x2c/0x54 [ 1264.478082][ T4828] dump_stack_lvl+0x104/0x16c [ 1264.479258][ T4828] dump_stack+0x1c/0x58 [ 1264.480199][ T4828] sysfs_create_dir_ns+0x148/0x168 [ 1264.481422][ T4828] kobject_add_internal+0x244/0x530 [ 1264.482626][ T4828] kobject_add+0xb8/0x130 [ 1264.483720][ T4828] device_add+0x248/0x958 [ 1264.484749][ T4828] device_register+0x28/0x38 [ 1264.485787][ T4828] tty_register_device_attr+0x1a8/0x320 [ 1264.487067][ T4828] tty_register_device+0x3c/0x50 [ 1264.488220][ T4828] gsm_activate_mux+0x9c/0x1f4 [ 1264.489100][ T4828] gsmld_ioctl+0x6e0/0x778 [ 1264.490082][ T4828] tty_ioctl+0x694/0x9b0 [ 1264.491005][ T4828] __arm64_sys_ioctl+0xd0/0x140 [ 1264.492154][ T4828] el0_svc_common+0x138/0x220 [ 1264.493200][ T4828] do_el0_svc+0x48/0x140 [ 1264.493977][ T4828] el0_svc+0x58/0x150 [ 1264.494834][ T4828] el0t_64_sync_handler+0x84/0xf0 [ 1264.496019][ T4828] el0t_64_sync+0x190/0x194 [ 1264.498540][ T4828] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1264.830701][ T4831] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1264.835852][ T4831] CPU: 0 PID: 4831 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1264.838054][ T4831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1264.840248][ T4831] Call trace: [ 1264.841006][ T4831] dump_backtrace+0x1c4/0x1f0 [ 1264.842083][ T4831] show_stack+0x2c/0x54 [ 1264.843029][ T4831] dump_stack_lvl+0x104/0x16c [ 1264.844086][ T4831] dump_stack+0x1c/0x58 [ 1264.845005][ T4831] sysfs_create_dir_ns+0x148/0x168 [ 1264.846257][ T4831] kobject_add_internal+0x244/0x530 [ 1264.847440][ T4831] kobject_add+0xb8/0x130 [ 1264.848533][ T4831] device_add+0x248/0x958 [ 1264.849685][ T4831] device_register+0x28/0x38 [ 1264.850874][ T4831] tty_register_device_attr+0x1a8/0x320 [ 1264.852146][ T4831] tty_register_device+0x3c/0x50 [ 1264.853335][ T4831] gsm_activate_mux+0x9c/0x1f4 [ 1264.854588][ T4831] gsmld_ioctl+0x6e0/0x778 [ 1264.855710][ T4831] tty_ioctl+0x694/0x9b0 [ 1264.856712][ T4831] __arm64_sys_ioctl+0xd0/0x140 [ 1264.857736][ T4831] el0_svc_common+0x138/0x220 [ 1264.858720][ T4831] do_el0_svc+0x48/0x140 [ 1264.859712][ T4831] el0_svc+0x58/0x150 [ 1264.860601][ T4831] el0t_64_sync_handler+0x84/0xf0 [ 1264.861852][ T4831] el0t_64_sync+0x190/0x194 [ 1264.864589][ T4831] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1265.119824][ T4834] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1265.122621][ T4834] CPU: 1 PID: 4834 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1265.124842][ T4834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1265.127108][ T4834] Call trace: [ 1265.127889][ T4834] dump_backtrace+0x1c4/0x1f0 [ 1265.128932][ T4834] show_stack+0x2c/0x54 [ 1265.129951][ T4834] dump_stack_lvl+0x104/0x16c [ 1265.130869][ T4834] dump_stack+0x1c/0x58 [ 1265.131690][ T4834] sysfs_create_dir_ns+0x148/0x168 [ 1265.132778][ T4834] kobject_add_internal+0x244/0x530 [ 1265.133905][ T4834] kobject_add+0xb8/0x130 [ 1265.134938][ T4834] device_add+0x248/0x958 [ 1265.136070][ T4834] device_register+0x28/0x38 [ 1265.137198][ T4834] tty_register_device_attr+0x1a8/0x320 [ 1265.138466][ T4834] tty_register_device+0x3c/0x50 [ 1265.139502][ T4834] gsm_activate_mux+0x9c/0x1f4 [ 1265.140567][ T4834] gsmld_ioctl+0x6e0/0x778 [ 1265.141655][ T4834] tty_ioctl+0x694/0x9b0 [ 1265.142670][ T4834] __arm64_sys_ioctl+0xd0/0x140 [ 1265.143821][ T4834] el0_svc_common+0x138/0x220 [ 1265.144868][ T4834] do_el0_svc+0x48/0x140 [ 1265.145906][ T4834] el0_svc+0x58/0x150 [ 1265.146835][ T4834] el0t_64_sync_handler+0x84/0xf0 [ 1265.148021][ T4834] el0t_64_sync+0x190/0x194 [ 1265.150777][ T4834] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1265.432316][ T4837] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1265.433949][ T4837] CPU: 0 PID: 4837 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1265.436413][ T4837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1265.438670][ T4837] Call trace: [ 1265.439319][ T4837] dump_backtrace+0x1c4/0x1f0 [ 1265.440347][ T4837] show_stack+0x2c/0x54 [ 1265.441306][ T4837] dump_stack_lvl+0x104/0x16c [ 1265.442460][ T4837] dump_stack+0x1c/0x58 [ 1265.443401][ T4837] sysfs_create_dir_ns+0x148/0x168 [ 1265.444552][ T4837] kobject_add_internal+0x244/0x530 [ 1265.445680][ T4837] kobject_add+0xb8/0x130 [ 1265.446707][ T4837] device_add+0x248/0x958 [ 1265.447629][ T4837] device_register+0x28/0x38 [ 1265.448639][ T4837] tty_register_device_attr+0x1a8/0x320 [ 1265.449845][ T4837] tty_register_device+0x3c/0x50 [ 1265.451003][ T4837] gsm_activate_mux+0x9c/0x1f4 [ 1265.452062][ T4837] gsmld_ioctl+0x6e0/0x778 [ 1265.453069][ T4837] tty_ioctl+0x694/0x9b0 [ 1265.454012][ T4837] __arm64_sys_ioctl+0xd0/0x140 [ 1265.455166][ T4837] el0_svc_common+0x138/0x220 [ 1265.456326][ T4837] do_el0_svc+0x48/0x140 [ 1265.457377][ T4837] el0_svc+0x58/0x150 [ 1265.458160][ T4837] el0t_64_sync_handler+0x84/0xf0 [ 1265.459322][ T4837] el0t_64_sync+0x190/0x194 [ 1265.463181][ T4837] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1265.688806][ T4840] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1265.690940][ T4840] CPU: 1 PID: 4840 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1265.693468][ T4840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1265.695771][ T4840] Call trace: [ 1265.696517][ T4840] dump_backtrace+0x1c4/0x1f0 [ 1265.697630][ T4840] show_stack+0x2c/0x54 [ 1265.698621][ T4840] dump_stack_lvl+0x104/0x16c [ 1265.699708][ T4840] dump_stack+0x1c/0x58 [ 1265.700771][ T4840] sysfs_create_dir_ns+0x148/0x168 [ 1265.701900][ T4840] kobject_add_internal+0x244/0x530 [ 1265.703079][ T4840] kobject_add+0xb8/0x130 [ 1265.704051][ T4840] device_add+0x248/0x958 [ 1265.705031][ T4840] device_register+0x28/0x38 [ 1265.706140][ T4840] tty_register_device_attr+0x1a8/0x320 [ 1265.707454][ T4840] tty_register_device+0x3c/0x50 [ 1265.708524][ T4840] gsm_activate_mux+0x9c/0x1f4 [ 1265.709578][ T4840] gsmld_ioctl+0x6e0/0x778 [ 1265.710468][ T4840] tty_ioctl+0x694/0x9b0 [ 1265.711478][ T4840] __arm64_sys_ioctl+0xd0/0x140 [ 1265.712618][ T4840] el0_svc_common+0x138/0x220 [ 1265.713695][ T4840] do_el0_svc+0x48/0x140 [ 1265.714651][ T4840] el0_svc+0x58/0x150 [ 1265.715619][ T4840] el0t_64_sync_handler+0x84/0xf0 [ 1265.716822][ T4840] el0t_64_sync+0x190/0x194 [ 1265.721894][ T4840] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1265.992822][ T4844] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1265.994757][ T4844] CPU: 0 PID: 4844 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1265.997260][ T4844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1265.999228][ T4844] Call trace: [ 1265.999978][ T4844] dump_backtrace+0x1c4/0x1f0 [ 1266.001096][ T4844] show_stack+0x2c/0x54 [ 1266.002058][ T4844] dump_stack_lvl+0x104/0x16c [ 1266.003131][ T4844] dump_stack+0x1c/0x58 [ 1266.004096][ T4844] sysfs_create_dir_ns+0x148/0x168 [ 1266.005287][ T4844] kobject_add_internal+0x244/0x530 [ 1266.006461][ T4844] kobject_add+0xb8/0x130 [ 1266.007458][ T4844] device_add+0x248/0x958 [ 1266.008432][ T4844] device_register+0x28/0x38 [ 1266.009537][ T4844] tty_register_device_attr+0x1a8/0x320 [ 1266.010866][ T4844] tty_register_device+0x3c/0x50 [ 1266.011901][ T4844] gsm_activate_mux+0x9c/0x1f4 [ 1266.012990][ T4844] gsmld_ioctl+0x6e0/0x778 [ 1266.014044][ T4844] tty_ioctl+0x694/0x9b0 [ 1266.015027][ T4844] __arm64_sys_ioctl+0xd0/0x140 [ 1266.016184][ T4844] el0_svc_common+0x138/0x220 [ 1266.017321][ T4844] do_el0_svc+0x48/0x140 [ 1266.018348][ T4844] el0_svc+0x58/0x150 [ 1266.019311][ T4844] el0t_64_sync_handler+0x84/0xf0 [ 1266.020195][ T4844] el0t_64_sync+0x190/0x194 [ 1266.028101][ T4844] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1266.292486][ T4846] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1266.294643][ T4846] CPU: 0 PID: 4846 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1266.297122][ T4846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1266.299489][ T4846] Call trace: [ 1266.300331][ T4846] dump_backtrace+0x1c4/0x1f0 [ 1266.301379][ T4846] show_stack+0x2c/0x54 [ 1266.302402][ T4846] dump_stack_lvl+0x104/0x16c [ 1266.303568][ T4846] dump_stack+0x1c/0x58 [ 1266.304580][ T4846] sysfs_create_dir_ns+0x148/0x168 [ 1266.305800][ T4846] kobject_add_internal+0x244/0x530 [ 1266.307025][ T4846] kobject_add+0xb8/0x130 [ 1266.307992][ T4846] device_add+0x248/0x958 [ 1266.308977][ T4846] device_register+0x28/0x38 [ 1266.309914][ T4846] tty_register_device_attr+0x1a8/0x320 [ 1266.311044][ T4846] tty_register_device+0x3c/0x50 [ 1266.312228][ T4846] gsm_activate_mux+0x9c/0x1f4 [ 1266.313352][ T4846] gsmld_ioctl+0x6e0/0x778 [ 1266.314392][ T4846] tty_ioctl+0x694/0x9b0 [ 1266.315375][ T4846] __arm64_sys_ioctl+0xd0/0x140 [ 1266.316512][ T4846] el0_svc_common+0x138/0x220 [ 1266.317644][ T4846] do_el0_svc+0x48/0x140 [ 1266.318628][ T4846] el0_svc+0x58/0x150 [ 1266.319616][ T4846] el0t_64_sync_handler+0x84/0xf0 [ 1266.320818][ T4846] el0t_64_sync+0x190/0x194 [ 1266.322652][ T4846] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1266.608241][ T4850] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1266.610042][ T4850] CPU: 1 PID: 4850 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1266.612570][ T4850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1266.614925][ T4850] Call trace: [ 1266.615585][ T4850] dump_backtrace+0x1c4/0x1f0 [ 1266.616571][ T4850] show_stack+0x2c/0x54 [ 1266.617509][ T4850] dump_stack_lvl+0x104/0x16c [ 1266.618574][ T4850] dump_stack+0x1c/0x58 [ 1266.619492][ T4850] sysfs_create_dir_ns+0x148/0x168 [ 1266.620706][ T4850] kobject_add_internal+0x244/0x530 [ 1266.621813][ T4850] kobject_add+0xb8/0x130 [ 1266.622806][ T4850] device_add+0x248/0x958 [ 1266.623740][ T4850] device_register+0x28/0x38 [ 1266.624879][ T4850] tty_register_device_attr+0x1a8/0x320 [ 1266.626152][ T4850] tty_register_device+0x3c/0x50 [ 1266.627295][ T4850] gsm_activate_mux+0x9c/0x1f4 [ 1266.628172][ T4850] gsmld_ioctl+0x6e0/0x778 [ 1266.628981][ T4850] tty_ioctl+0x694/0x9b0 [ 1266.629901][ T4850] __arm64_sys_ioctl+0xd0/0x140 [ 1266.630930][ T4850] el0_svc_common+0x138/0x220 [ 1266.632110][ T4850] do_el0_svc+0x48/0x140 [ 1266.633119][ T4850] el0_svc+0x58/0x150 [ 1266.634134][ T4850] el0t_64_sync_handler+0x84/0xf0 [ 1266.635352][ T4850] el0t_64_sync+0x190/0x194 [ 1266.638722][ T4850] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1266.951757][ T4853] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1266.953739][ T4853] CPU: 1 PID: 4853 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1266.956087][ T4853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1266.958442][ T4853] Call trace: [ 1266.959238][ T4853] dump_backtrace+0x1c4/0x1f0 [ 1266.960294][ T4853] show_stack+0x2c/0x54 [ 1266.961337][ T4853] dump_stack_lvl+0x104/0x16c [ 1266.962341][ T4853] dump_stack+0x1c/0x58 [ 1266.963259][ T4853] sysfs_create_dir_ns+0x148/0x168 [ 1266.964458][ T4853] kobject_add_internal+0x244/0x530 [ 1266.965644][ T4853] kobject_add+0xb8/0x130 [ 1266.966614][ T4853] device_add+0x248/0x958 [ 1266.967594][ T4853] device_register+0x28/0x38 [ 1266.968642][ T4853] tty_register_device_attr+0x1a8/0x320 [ 1266.969983][ T4853] tty_register_device+0x3c/0x50 [ 1266.971109][ T4853] gsm_activate_mux+0x9c/0x1f4 [ 1266.972235][ T4853] gsmld_ioctl+0x6e0/0x778 [ 1266.973325][ T4853] tty_ioctl+0x694/0x9b0 [ 1266.974282][ T4853] __arm64_sys_ioctl+0xd0/0x140 [ 1266.975406][ T4853] el0_svc_common+0x138/0x220 [ 1266.976548][ T4853] do_el0_svc+0x48/0x140 [ 1266.977572][ T4853] el0_svc+0x58/0x150 [ 1266.978506][ T4853] el0t_64_sync_handler+0x84/0xf0 [ 1266.979720][ T4853] el0t_64_sync+0x190/0x194 [ 1266.987633][ T4853] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1267.267342][ T4856] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1267.269255][ T4856] CPU: 0 PID: 4856 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1267.271719][ T4856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1267.274271][ T4856] Call trace: [ 1267.275071][ T4856] dump_backtrace+0x1c4/0x1f0 [ 1267.276205][ T4856] show_stack+0x2c/0x54 [ 1267.277188][ T4856] dump_stack_lvl+0x104/0x16c [ 1267.278223][ T4856] dump_stack+0x1c/0x58 [ 1267.279198][ T4856] sysfs_create_dir_ns+0x148/0x168 [ 1267.280396][ T4856] kobject_add_internal+0x244/0x530 [ 1267.281634][ T4856] kobject_add+0xb8/0x130 [ 1267.282596][ T4856] device_add+0x248/0x958 [ 1267.283613][ T4856] device_register+0x28/0x38 [ 1267.284729][ T4856] tty_register_device_attr+0x1a8/0x320 [ 1267.286090][ T4856] tty_register_device+0x3c/0x50 [ 1267.287159][ T4856] gsm_activate_mux+0x9c/0x1f4 [ 1267.288286][ T4856] gsmld_ioctl+0x6e0/0x778 [ 1267.289364][ T4856] tty_ioctl+0x694/0x9b0 [ 1267.290372][ T4856] __arm64_sys_ioctl+0xd0/0x140 [ 1267.291500][ T4856] el0_svc_common+0x138/0x220 [ 1267.292692][ T4856] do_el0_svc+0x48/0x140 [ 1267.293730][ T4856] el0_svc+0x58/0x150 [ 1267.294619][ T4856] el0t_64_sync_handler+0x84/0xf0 [ 1267.295733][ T4856] el0t_64_sync+0x190/0x194 [ 1267.299932][ T4856] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1267.613744][ T4859] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1267.615754][ T4859] CPU: 1 PID: 4859 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1267.622644][ T4859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1267.625020][ T4859] Call trace: [ 1267.625736][ T4859] dump_backtrace+0x1c4/0x1f0 [ 1267.626730][ T4859] show_stack+0x2c/0x54 [ 1267.627565][ T4859] dump_stack_lvl+0x104/0x16c [ 1267.628654][ T4859] dump_stack+0x1c/0x58 [ 1267.629772][ T4859] sysfs_create_dir_ns+0x148/0x168 [ 1267.630984][ T4859] kobject_add_internal+0x244/0x530 [ 1267.632259][ T4859] kobject_add+0xb8/0x130 [ 1267.633317][ T4859] device_add+0x248/0x958 [ 1267.634379][ T4859] device_register+0x28/0x38 [ 1267.635494][ T4859] tty_register_device_attr+0x1a8/0x320 [ 1267.636814][ T4859] tty_register_device+0x3c/0x50 [ 1267.637984][ T4859] gsm_activate_mux+0x9c/0x1f4 [ 1267.639093][ T4859] gsmld_ioctl+0x6e0/0x778 [ 1267.640142][ T4859] tty_ioctl+0x694/0x9b0 [ 1267.641086][ T4859] __arm64_sys_ioctl+0xd0/0x140 [ 1267.642148][ T4859] el0_svc_common+0x138/0x220 [ 1267.643242][ T4859] do_el0_svc+0x48/0x140 [ 1267.644207][ T4859] el0_svc+0x58/0x150 [ 1267.645099][ T4859] el0t_64_sync_handler+0x84/0xf0 [ 1267.646330][ T4859] el0t_64_sync+0x190/0x194 [ 1267.651835][ T4859] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1267.922215][ T4862] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1267.924293][ T4862] CPU: 1 PID: 4862 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1267.926726][ T4862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1267.929195][ T4862] Call trace: [ 1267.930020][ T4862] dump_backtrace+0x1c4/0x1f0 [ 1267.931132][ T4862] show_stack+0x2c/0x54 [ 1267.932076][ T4862] dump_stack_lvl+0x104/0x16c [ 1267.933179][ T4862] dump_stack+0x1c/0x58 [ 1267.934119][ T4862] sysfs_create_dir_ns+0x148/0x168 [ 1267.935370][ T4862] kobject_add_internal+0x244/0x530 [ 1267.936608][ T4862] kobject_add+0xb8/0x130 [ 1267.937677][ T4862] device_add+0x248/0x958 [ 1267.940125][ T4862] device_register+0x28/0x38 [ 1267.941162][ T4862] tty_register_device_attr+0x1a8/0x320 [ 1267.942385][ T4862] tty_register_device+0x3c/0x50 [ 1267.943642][ T4862] gsm_activate_mux+0x9c/0x1f4 [ 1267.944738][ T4862] gsmld_ioctl+0x6e0/0x778 [ 1267.945910][ T4862] tty_ioctl+0x694/0x9b0 [ 1267.946906][ T4862] __arm64_sys_ioctl+0xd0/0x140 [ 1267.948065][ T4862] el0_svc_common+0x138/0x220 [ 1267.949143][ T4862] do_el0_svc+0x48/0x140 [ 1267.950046][ T4862] el0_svc+0x58/0x150 [ 1267.950929][ T4862] el0t_64_sync_handler+0x84/0xf0 [ 1267.952042][ T4862] el0t_64_sync+0x190/0x194 [ 1267.956812][ T4862] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1268.233001][ T4864] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1268.235142][ T4864] CPU: 1 PID: 4864 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1268.237635][ T4864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1268.239970][ T4864] Call trace: [ 1268.240817][ T4864] dump_backtrace+0x1c4/0x1f0 [ 1268.241876][ T4864] show_stack+0x2c/0x54 [ 1268.242791][ T4864] dump_stack_lvl+0x104/0x16c [ 1268.243802][ T4864] dump_stack+0x1c/0x58 [ 1268.244793][ T4864] sysfs_create_dir_ns+0x148/0x168 [ 1268.246005][ T4864] kobject_add_internal+0x244/0x530 [ 1268.247157][ T4864] kobject_add+0xb8/0x130 [ 1268.248147][ T4864] device_add+0x248/0x958 [ 1268.249286][ T4864] device_register+0x28/0x38 [ 1268.250421][ T4864] tty_register_device_attr+0x1a8/0x320 [ 1268.251631][ T4864] tty_register_device+0x3c/0x50 [ 1268.252928][ T4864] gsm_activate_mux+0x9c/0x1f4 [ 1268.253969][ T4864] gsmld_ioctl+0x6e0/0x778 [ 1268.255134][ T4864] tty_ioctl+0x694/0x9b0 [ 1268.256218][ T4864] __arm64_sys_ioctl+0xd0/0x140 [ 1268.257444][ T4864] el0_svc_common+0x138/0x220 [ 1268.258511][ T4864] do_el0_svc+0x48/0x140 [ 1268.259561][ T4864] el0_svc+0x58/0x150 [ 1268.260527][ T4864] el0t_64_sync_handler+0x84/0xf0 [ 1268.261799][ T4864] el0t_64_sync+0x190/0x194 [ 1268.270308][ T4864] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1268.551406][ T4867] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1268.553707][ T4867] CPU: 1 PID: 4867 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1268.556000][ T4867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1268.558246][ T4867] Call trace: [ 1268.559027][ T4867] dump_backtrace+0x1c4/0x1f0 [ 1268.560032][ T4867] show_stack+0x2c/0x54 [ 1268.561084][ T4867] dump_stack_lvl+0x104/0x16c [ 1268.562163][ T4867] dump_stack+0x1c/0x58 [ 1268.563180][ T4867] sysfs_create_dir_ns+0x148/0x168 [ 1268.564319][ T4867] kobject_add_internal+0x244/0x530 [ 1268.565597][ T4867] kobject_add+0xb8/0x130 [ 1268.566547][ T4867] device_add+0x248/0x958 [ 1268.567634][ T4867] device_register+0x28/0x38 [ 1268.568815][ T4867] tty_register_device_attr+0x1a8/0x320 [ 1268.570085][ T4867] tty_register_device+0x3c/0x50 [ 1268.571260][ T4867] gsm_activate_mux+0x9c/0x1f4 [ 1268.572210][ T4867] gsmld_ioctl+0x6e0/0x778 [ 1268.573070][ T4867] tty_ioctl+0x694/0x9b0 [ 1268.574055][ T4867] __arm64_sys_ioctl+0xd0/0x140 [ 1268.575207][ T4867] el0_svc_common+0x138/0x220 [ 1268.576260][ T4867] do_el0_svc+0x48/0x140 [ 1268.577251][ T4867] el0_svc+0x58/0x150 [ 1268.578159][ T4867] el0t_64_sync_handler+0x84/0xf0 [ 1268.579330][ T4867] el0t_64_sync+0x190/0x194 [ 1268.590213][ T4867] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1268.878581][ T4870] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1268.880692][ T4870] CPU: 0 PID: 4870 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1268.883252][ T4870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1268.885525][ T4870] Call trace: [ 1268.886281][ T4870] dump_backtrace+0x1c4/0x1f0 [ 1268.887437][ T4870] show_stack+0x2c/0x54 [ 1268.888351][ T4870] dump_stack_lvl+0x104/0x16c [ 1268.889375][ T4870] dump_stack+0x1c/0x58 [ 1268.890295][ T4870] sysfs_create_dir_ns+0x148/0x168 [ 1268.891499][ T4870] kobject_add_internal+0x244/0x530 [ 1268.892704][ T4870] kobject_add+0xb8/0x130 [ 1268.893660][ T4870] device_add+0x248/0x958 [ 1268.894633][ T4870] device_register+0x28/0x38 [ 1268.895698][ T4870] tty_register_device_attr+0x1a8/0x320 [ 1268.896946][ T4870] tty_register_device+0x3c/0x50 [ 1268.898054][ T4870] gsm_activate_mux+0x9c/0x1f4 [ 1268.899165][ T4870] gsmld_ioctl+0x6e0/0x778 [ 1268.900212][ T4870] tty_ioctl+0x694/0x9b0 [ 1268.901241][ T4870] __arm64_sys_ioctl+0xd0/0x140 [ 1268.902335][ T4870] el0_svc_common+0x138/0x220 [ 1268.903506][ T4870] do_el0_svc+0x48/0x140 [ 1268.904340][ T4870] el0_svc+0x58/0x150 [ 1268.905179][ T4870] el0t_64_sync_handler+0x84/0xf0 [ 1268.906398][ T4870] el0t_64_sync+0x190/0x194 [ 1268.910822][ T4870] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1269.199724][ T4873] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1269.205471][ T4873] CPU: 0 PID: 4873 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1269.207903][ T4873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1269.210307][ T4873] Call trace: [ 1269.211016][ T4873] dump_backtrace+0x1c4/0x1f0 [ 1269.212142][ T4873] show_stack+0x2c/0x54 [ 1269.213144][ T4873] dump_stack_lvl+0x104/0x16c [ 1269.214233][ T4873] dump_stack+0x1c/0x58 [ 1269.215104][ T4873] sysfs_create_dir_ns+0x148/0x168 [ 1269.216227][ T4873] kobject_add_internal+0x244/0x530 [ 1269.217396][ T4873] kobject_add+0xb8/0x130 [ 1269.218367][ T4873] device_add+0x248/0x958 [ 1269.219374][ T4873] device_register+0x28/0x38 [ 1269.220440][ T4873] tty_register_device_attr+0x1a8/0x320 [ 1269.221880][ T4873] tty_register_device+0x3c/0x50 [ 1269.223228][ T4873] gsm_activate_mux+0x9c/0x1f4 [ 1269.224382][ T4873] gsmld_ioctl+0x6e0/0x778 [ 1269.225405][ T4873] tty_ioctl+0x694/0x9b0 [ 1269.226434][ T4873] __arm64_sys_ioctl+0xd0/0x140 [ 1269.227713][ T4873] el0_svc_common+0x138/0x220 [ 1269.228858][ T4873] do_el0_svc+0x48/0x140 [ 1269.229893][ T4873] el0_svc+0x58/0x150 [ 1269.230877][ T4873] el0t_64_sync_handler+0x84/0xf0 [ 1269.231986][ T4873] el0t_64_sync+0x190/0x194 [ 1269.235359][ T4873] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1269.509119][ T4877] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1269.511312][ T4877] CPU: 0 PID: 4877 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1269.514085][ T4877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1269.516530][ T4877] Call trace: [ 1269.517263][ T4877] dump_backtrace+0x1c4/0x1f0 [ 1269.518336][ T4877] show_stack+0x2c/0x54 [ 1269.519204][ T4877] dump_stack_lvl+0x104/0x16c [ 1269.520313][ T4877] dump_stack+0x1c/0x58 [ 1269.521261][ T4877] sysfs_create_dir_ns+0x148/0x168 [ 1269.522519][ T4877] kobject_add_internal+0x244/0x530 [ 1269.523766][ T4877] kobject_add+0xb8/0x130 [ 1269.524794][ T4877] device_add+0x248/0x958 [ 1269.525808][ T4877] device_register+0x28/0x38 [ 1269.526893][ T4877] tty_register_device_attr+0x1a8/0x320 [ 1269.528289][ T4877] tty_register_device+0x3c/0x50 [ 1269.529380][ T4877] gsm_activate_mux+0x9c/0x1f4 [ 1269.530457][ T4877] gsmld_ioctl+0x6e0/0x778 [ 1269.531404][ T4877] tty_ioctl+0x694/0x9b0 [ 1269.532555][ T4877] __arm64_sys_ioctl+0xd0/0x140 [ 1269.533749][ T4877] el0_svc_common+0x138/0x220 [ 1269.534888][ T4877] do_el0_svc+0x48/0x140 [ 1269.535901][ T4877] el0_svc+0x58/0x150 [ 1269.536970][ T4877] el0t_64_sync_handler+0x84/0xf0 [ 1269.538245][ T4877] el0t_64_sync+0x190/0x194 [ 1269.543131][ T4877] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1269.804519][ T4879] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1269.807001][ T4879] CPU: 1 PID: 4879 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1269.809543][ T4879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1269.811915][ T4879] Call trace: [ 1269.812665][ T4879] dump_backtrace+0x1c4/0x1f0 [ 1269.813744][ T4879] show_stack+0x2c/0x54 [ 1269.814745][ T4879] dump_stack_lvl+0x104/0x16c [ 1269.815849][ T4879] dump_stack+0x1c/0x58 [ 1269.816784][ T4879] sysfs_create_dir_ns+0x148/0x168 [ 1269.818013][ T4879] kobject_add_internal+0x244/0x530 [ 1269.819209][ T4879] kobject_add+0xb8/0x130 [ 1269.820211][ T4879] device_add+0x248/0x958 [ 1269.821202][ T4879] device_register+0x28/0x38 [ 1269.822285][ T4879] tty_register_device_attr+0x1a8/0x320 [ 1269.823552][ T4879] tty_register_device+0x3c/0x50 [ 1269.824699][ T4879] gsm_activate_mux+0x9c/0x1f4 [ 1269.825924][ T4879] gsmld_ioctl+0x6e0/0x778 [ 1269.826991][ T4879] tty_ioctl+0x694/0x9b0 [ 1269.828023][ T4879] __arm64_sys_ioctl+0xd0/0x140 [ 1269.829273][ T4879] el0_svc_common+0x138/0x220 [ 1269.830466][ T4879] do_el0_svc+0x48/0x140 [ 1269.831429][ T4879] el0_svc+0x58/0x150 [ 1269.832427][ T4879] el0t_64_sync_handler+0x84/0xf0 [ 1269.833470][ T4879] el0t_64_sync+0x190/0x194 [ 1269.835476][ T4879] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1270.137246][ T4883] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1270.139140][ T4883] CPU: 1 PID: 4883 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1270.141610][ T4883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1270.143568][ T4883] Call trace: [ 1270.144277][ T4883] dump_backtrace+0x1c4/0x1f0 [ 1270.145346][ T4883] show_stack+0x2c/0x54 [ 1270.146238][ T4883] dump_stack_lvl+0x104/0x16c [ 1270.147375][ T4883] dump_stack+0x1c/0x58 [ 1270.148379][ T4883] sysfs_create_dir_ns+0x148/0x168 [ 1270.149656][ T4883] kobject_add_internal+0x244/0x530 [ 1270.150804][ T4883] kobject_add+0xb8/0x130 [ 1270.151805][ T4883] device_add+0x248/0x958 [ 1270.152767][ T4883] device_register+0x28/0x38 [ 1270.153845][ T4883] tty_register_device_attr+0x1a8/0x320 [ 1270.155022][ T4883] tty_register_device+0x3c/0x50 [ 1270.156193][ T4883] gsm_activate_mux+0x9c/0x1f4 [ 1270.157411][ T4883] gsmld_ioctl+0x6e0/0x778 [ 1270.158502][ T4883] tty_ioctl+0x694/0x9b0 [ 1270.159521][ T4883] __arm64_sys_ioctl+0xd0/0x140 [ 1270.160623][ T4883] el0_svc_common+0x138/0x220 [ 1270.161657][ T4883] do_el0_svc+0x48/0x140 [ 1270.162612][ T4883] el0_svc+0x58/0x150 [ 1270.163566][ T4883] el0t_64_sync_handler+0x84/0xf0 [ 1270.164721][ T4883] el0t_64_sync+0x190/0x194 [ 1270.193811][ T4883] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1270.421804][ T4885] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1270.423804][ T4885] CPU: 0 PID: 4885 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1270.426218][ T4885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1270.428557][ T4885] Call trace: [ 1270.429414][ T4885] dump_backtrace+0x1c4/0x1f0 [ 1270.430496][ T4885] show_stack+0x2c/0x54 [ 1270.431403][ T4885] dump_stack_lvl+0x104/0x16c [ 1270.432469][ T4885] dump_stack+0x1c/0x58 [ 1270.433431][ T4885] sysfs_create_dir_ns+0x148/0x168 [ 1270.434787][ T4885] kobject_add_internal+0x244/0x530 [ 1270.435954][ T4885] kobject_add+0xb8/0x130 [ 1270.437037][ T4885] device_add+0x248/0x958 [ 1270.437890][ T4885] device_register+0x28/0x38 [ 1270.438857][ T4885] tty_register_device_attr+0x1a8/0x320 [ 1270.440163][ T4885] tty_register_device+0x3c/0x50 [ 1270.441323][ T4885] gsm_activate_mux+0x9c/0x1f4 [ 1270.442494][ T4885] gsmld_ioctl+0x6e0/0x778 [ 1270.443530][ T4885] tty_ioctl+0x694/0x9b0 [ 1270.444496][ T4885] __arm64_sys_ioctl+0xd0/0x140 [ 1270.445355][ T4885] el0_svc_common+0x138/0x220 [ 1270.446484][ T4885] do_el0_svc+0x48/0x140 [ 1270.447444][ T4885] el0_svc+0x58/0x150 [ 1270.448384][ T4885] el0t_64_sync_handler+0x84/0xf0 [ 1270.449693][ T4885] el0t_64_sync+0x190/0x194 [ 1270.451212][ T4885] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1270.702529][ T4888] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1270.704796][ T4888] CPU: 0 PID: 4888 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1270.707201][ T4888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1270.709658][ T4888] Call trace: [ 1270.710542][ T4888] dump_backtrace+0x1c4/0x1f0 [ 1270.711674][ T4888] show_stack+0x2c/0x54 [ 1270.712707][ T4888] dump_stack_lvl+0x104/0x16c [ 1270.713943][ T4888] dump_stack+0x1c/0x58 [ 1270.714900][ T4888] sysfs_create_dir_ns+0x148/0x168 [ 1270.716025][ T4888] kobject_add_internal+0x244/0x530 [ 1270.717304][ T4888] kobject_add+0xb8/0x130 [ 1270.718404][ T4888] device_add+0x248/0x958 [ 1270.719385][ T4888] device_register+0x28/0x38 [ 1270.720425][ T4888] tty_register_device_attr+0x1a8/0x320 [ 1270.721736][ T4888] tty_register_device+0x3c/0x50 [ 1270.723027][ T4888] gsm_activate_mux+0x9c/0x1f4 [ 1270.724094][ T4888] gsmld_ioctl+0x6e0/0x778 [ 1270.725238][ T4888] tty_ioctl+0x694/0x9b0 [ 1270.726254][ T4888] __arm64_sys_ioctl+0xd0/0x140 [ 1270.727441][ T4888] el0_svc_common+0x138/0x220 [ 1270.728618][ T4888] do_el0_svc+0x48/0x140 [ 1270.729609][ T4888] el0_svc+0x58/0x150 [ 1270.730508][ T4888] el0t_64_sync_handler+0x84/0xf0 [ 1270.731808][ T4888] el0t_64_sync+0x190/0x194 [ 1270.736430][ T4888] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1271.000054][ T4891] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1271.002050][ T4891] CPU: 0 PID: 4891 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1271.004377][ T4891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1271.006695][ T4891] Call trace: [ 1271.007597][ T4891] dump_backtrace+0x1c4/0x1f0 [ 1271.008665][ T4891] show_stack+0x2c/0x54 [ 1271.009530][ T4891] dump_stack_lvl+0x104/0x16c [ 1271.010593][ T4891] dump_stack+0x1c/0x58 [ 1271.011563][ T4891] sysfs_create_dir_ns+0x148/0x168 [ 1271.012760][ T4891] kobject_add_internal+0x244/0x530 [ 1271.013990][ T4891] kobject_add+0xb8/0x130 [ 1271.015017][ T4891] device_add+0x248/0x958 [ 1271.016001][ T4891] device_register+0x28/0x38 [ 1271.017165][ T4891] tty_register_device_attr+0x1a8/0x320 [ 1271.018478][ T4891] tty_register_device+0x3c/0x50 [ 1271.019669][ T4891] gsm_activate_mux+0x9c/0x1f4 [ 1271.020727][ T4891] gsmld_ioctl+0x6e0/0x778 [ 1271.021819][ T4891] tty_ioctl+0x694/0x9b0 [ 1271.022842][ T4891] __arm64_sys_ioctl+0xd0/0x140 [ 1271.023978][ T4891] el0_svc_common+0x138/0x220 [ 1271.025051][ T4891] do_el0_svc+0x48/0x140 [ 1271.026025][ T4891] el0_svc+0x58/0x150 [ 1271.026983][ T4891] el0t_64_sync_handler+0x84/0xf0 [ 1271.028129][ T4891] el0t_64_sync+0x190/0x194 [ 1271.032820][ T4891] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1271.301595][ T4895] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1271.303517][ T4895] CPU: 0 PID: 4895 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1271.305759][ T4895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1271.307751][ T4895] Call trace: [ 1271.308542][ T4895] dump_backtrace+0x1c4/0x1f0 [ 1271.309618][ T4895] show_stack+0x2c/0x54 [ 1271.310486][ T4895] dump_stack_lvl+0x104/0x16c [ 1271.311660][ T4895] dump_stack+0x1c/0x58 [ 1271.312717][ T4895] sysfs_create_dir_ns+0x148/0x168 [ 1271.313888][ T4895] kobject_add_internal+0x244/0x530 [ 1271.315200][ T4895] kobject_add+0xb8/0x130 [ 1271.316262][ T4895] device_add+0x248/0x958 [ 1271.317312][ T4895] device_register+0x28/0x38 [ 1271.318399][ T4895] tty_register_device_attr+0x1a8/0x320 [ 1271.319679][ T4895] tty_register_device+0x3c/0x50 [ 1271.320826][ T4895] gsm_activate_mux+0x9c/0x1f4 [ 1271.321847][ T4895] gsmld_ioctl+0x6e0/0x778 [ 1271.322816][ T4895] tty_ioctl+0x694/0x9b0 [ 1271.323799][ T4895] __arm64_sys_ioctl+0xd0/0x140 [ 1271.324921][ T4895] el0_svc_common+0x138/0x220 [ 1271.326019][ T4895] do_el0_svc+0x48/0x140 [ 1271.326982][ T4895] el0_svc+0x58/0x150 [ 1271.327959][ T4895] el0t_64_sync_handler+0x84/0xf0 [ 1271.328944][ T4895] el0t_64_sync+0x190/0x194 [ 1271.331248][ T4895] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1271.591198][ T4898] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1271.593323][ T4898] CPU: 1 PID: 4898 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1271.595441][ T4898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1271.598029][ T4898] Call trace: [ 1271.598722][ T4898] dump_backtrace+0x1c4/0x1f0 [ 1271.599903][ T4898] show_stack+0x2c/0x54 [ 1271.600850][ T4898] dump_stack_lvl+0x104/0x16c [ 1271.602041][ T4898] dump_stack+0x1c/0x58 [ 1271.603006][ T4898] sysfs_create_dir_ns+0x148/0x168 [ 1271.604242][ T4898] kobject_add_internal+0x244/0x530 [ 1271.605501][ T4898] kobject_add+0xb8/0x130 [ 1271.606631][ T4898] device_add+0x248/0x958 [ 1271.607687][ T4898] device_register+0x28/0x38 [ 1271.608767][ T4898] tty_register_device_attr+0x1a8/0x320 [ 1271.610093][ T4898] tty_register_device+0x3c/0x50 [ 1271.611264][ T4898] gsm_activate_mux+0x9c/0x1f4 [ 1271.612368][ T4898] gsmld_ioctl+0x6e0/0x778 [ 1271.613194][ T4898] tty_ioctl+0x694/0x9b0 [ 1271.614208][ T4898] __arm64_sys_ioctl+0xd0/0x140 [ 1271.615265][ T4898] el0_svc_common+0x138/0x220 [ 1271.616369][ T4898] do_el0_svc+0x48/0x140 [ 1271.617277][ T4898] el0_svc+0x58/0x150 [ 1271.617999][ T4898] el0t_64_sync_handler+0x84/0xf0 [ 1271.619046][ T4898] el0t_64_sync+0x190/0x194 [ 1271.624618][ T4898] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1271.898717][ T4900] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1271.901245][ T4900] CPU: 1 PID: 4900 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1271.903733][ T4900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1271.906207][ T4900] Call trace: [ 1271.906947][ T4900] dump_backtrace+0x1c4/0x1f0 [ 1271.908103][ T4900] show_stack+0x2c/0x54 [ 1271.908986][ T4900] dump_stack_lvl+0x104/0x16c [ 1271.910116][ T4900] dump_stack+0x1c/0x58 [ 1271.911086][ T4900] sysfs_create_dir_ns+0x148/0x168 [ 1271.912179][ T4900] kobject_add_internal+0x244/0x530 [ 1271.913339][ T4900] kobject_add+0xb8/0x130 [ 1271.914331][ T4900] device_add+0x248/0x958 [ 1271.915276][ T4900] device_register+0x28/0x38 [ 1271.916360][ T4900] tty_register_device_attr+0x1a8/0x320 [ 1271.917656][ T4900] tty_register_device+0x3c/0x50 [ 1271.918774][ T4900] gsm_activate_mux+0x9c/0x1f4 [ 1271.919897][ T4900] gsmld_ioctl+0x6e0/0x778 [ 1271.920911][ T4900] tty_ioctl+0x694/0x9b0 [ 1271.921959][ T4900] __arm64_sys_ioctl+0xd0/0x140 [ 1271.923093][ T4900] el0_svc_common+0x138/0x220 [ 1271.924201][ T4900] do_el0_svc+0x48/0x140 [ 1271.925200][ T4900] el0_svc+0x58/0x150 [ 1271.926063][ T4900] el0t_64_sync_handler+0x84/0xf0 [ 1271.927076][ T4900] el0t_64_sync+0x190/0x194 [ 1271.930247][ T4900] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1272.194569][ T4904] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1272.196363][ T4904] CPU: 1 PID: 4904 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1272.198715][ T4904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1272.200757][ T4904] Call trace: [ 1272.201346][ T4904] dump_backtrace+0x1c4/0x1f0 [ 1272.202408][ T4904] show_stack+0x2c/0x54 [ 1272.203274][ T4904] dump_stack_lvl+0x104/0x16c [ 1272.204311][ T4904] dump_stack+0x1c/0x58 [ 1272.205328][ T4904] sysfs_create_dir_ns+0x148/0x168 [ 1272.206559][ T4904] kobject_add_internal+0x244/0x530 [ 1272.207798][ T4904] kobject_add+0xb8/0x130 [ 1272.208822][ T4904] device_add+0x248/0x958 [ 1272.209807][ T4904] device_register+0x28/0x38 [ 1272.210753][ T4904] tty_register_device_attr+0x1a8/0x320 [ 1272.211902][ T4904] tty_register_device+0x3c/0x50 [ 1272.212998][ T4904] gsm_activate_mux+0x9c/0x1f4 [ 1272.214068][ T4904] gsmld_ioctl+0x6e0/0x778 [ 1272.215026][ T4904] tty_ioctl+0x694/0x9b0 [ 1272.216138][ T4904] __arm64_sys_ioctl+0xd0/0x140 [ 1272.217285][ T4904] el0_svc_common+0x138/0x220 [ 1272.218436][ T4904] do_el0_svc+0x48/0x140 [ 1272.219388][ T4904] el0_svc+0x58/0x150 [ 1272.220346][ T4904] el0t_64_sync_handler+0x84/0xf0 [ 1272.221728][ T4904] el0t_64_sync+0x190/0x194 [ 1272.234580][ T4904] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1272.474749][ T4906] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1272.479279][ T4906] CPU: 0 PID: 4906 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1272.481358][ T4906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1272.483747][ T4906] Call trace: [ 1272.484551][ T4906] dump_backtrace+0x1c4/0x1f0 [ 1272.485665][ T4906] show_stack+0x2c/0x54 [ 1272.486573][ T4906] dump_stack_lvl+0x104/0x16c [ 1272.487662][ T4906] dump_stack+0x1c/0x58 [ 1272.488736][ T4906] sysfs_create_dir_ns+0x148/0x168 [ 1272.489952][ T4906] kobject_add_internal+0x244/0x530 [ 1272.491279][ T4906] kobject_add+0xb8/0x130 [ 1272.492319][ T4906] device_add+0x248/0x958 [ 1272.493388][ T4906] device_register+0x28/0x38 [ 1272.494501][ T4906] tty_register_device_attr+0x1a8/0x320 [ 1272.495742][ T4906] tty_register_device+0x3c/0x50 [ 1272.496956][ T4906] gsm_activate_mux+0x9c/0x1f4 [ 1272.498052][ T4906] gsmld_ioctl+0x6e0/0x778 [ 1272.499122][ T4906] tty_ioctl+0x694/0x9b0 [ 1272.500158][ T4906] __arm64_sys_ioctl+0xd0/0x140 [ 1272.501374][ T4906] el0_svc_common+0x138/0x220 [ 1272.502381][ T4906] do_el0_svc+0x48/0x140 [ 1272.503343][ T4906] el0_svc+0x58/0x150 [ 1272.504357][ T4906] el0t_64_sync_handler+0x84/0xf0 [ 1272.505629][ T4906] el0t_64_sync+0x190/0x194 [ 1272.507967][ T4906] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1272.757345][ T4909] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1272.759322][ T4909] CPU: 0 PID: 4909 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1272.761636][ T4909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1272.764207][ T4909] Call trace: [ 1272.764954][ T4909] dump_backtrace+0x1c4/0x1f0 [ 1272.766012][ T4909] show_stack+0x2c/0x54 [ 1272.766958][ T4909] dump_stack_lvl+0x104/0x16c [ 1272.767980][ T4909] dump_stack+0x1c/0x58 [ 1272.768941][ T4909] sysfs_create_dir_ns+0x148/0x168 [ 1272.770023][ T4909] kobject_add_internal+0x244/0x530 [ 1272.771195][ T4909] kobject_add+0xb8/0x130 [ 1272.772159][ T4909] device_add+0x248/0x958 [ 1272.773078][ T4909] device_register+0x28/0x38 [ 1272.774061][ T4909] tty_register_device_attr+0x1a8/0x320 [ 1272.775271][ T4909] tty_register_device+0x3c/0x50 [ 1272.776465][ T4909] gsm_activate_mux+0x9c/0x1f4 [ 1272.777565][ T4909] gsmld_ioctl+0x6e0/0x778 [ 1272.778460][ T4909] tty_ioctl+0x694/0x9b0 [ 1272.779411][ T4909] __arm64_sys_ioctl+0xd0/0x140 [ 1272.780771][ T4909] el0_svc_common+0x138/0x220 [ 1272.781835][ T4909] do_el0_svc+0x48/0x140 [ 1272.782711][ T4909] el0_svc+0x58/0x150 [ 1272.783571][ T4909] el0t_64_sync_handler+0x84/0xf0 [ 1272.784716][ T4909] el0t_64_sync+0x190/0x194 [ 1272.786028][ T4909] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1273.011795][ T4912] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1273.013897][ T4912] CPU: 1 PID: 4912 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1273.016374][ T4912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1273.018816][ T4912] Call trace: [ 1273.019561][ T4912] dump_backtrace+0x1c4/0x1f0 [ 1273.020584][ T4912] show_stack+0x2c/0x54 [ 1273.021494][ T4912] dump_stack_lvl+0x104/0x16c [ 1273.022573][ T4912] dump_stack+0x1c/0x58 [ 1273.023579][ T4912] sysfs_create_dir_ns+0x148/0x168 [ 1273.024719][ T4912] kobject_add_internal+0x244/0x530 [ 1273.025942][ T4912] kobject_add+0xb8/0x130 [ 1273.026952][ T4912] device_add+0x248/0x958 [ 1273.028012][ T4912] device_register+0x28/0x38 [ 1273.029109][ T4912] tty_register_device_attr+0x1a8/0x320 [ 1273.030377][ T4912] tty_register_device+0x3c/0x50 [ 1273.031543][ T4912] gsm_activate_mux+0x9c/0x1f4 [ 1273.032646][ T4912] gsmld_ioctl+0x6e0/0x778 [ 1273.033648][ T4912] tty_ioctl+0x694/0x9b0 [ 1273.034781][ T4912] __arm64_sys_ioctl+0xd0/0x140 [ 1273.035907][ T4912] el0_svc_common+0x138/0x220 [ 1273.036949][ T4912] do_el0_svc+0x48/0x140 [ 1273.037846][ T4912] el0_svc+0x58/0x150 [ 1273.038723][ T4912] el0t_64_sync_handler+0x84/0xf0 [ 1273.040048][ T4912] el0t_64_sync+0x190/0x194 [ 1273.046538][ T4912] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1273.303130][ T4915] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1273.305231][ T4915] CPU: 1 PID: 4915 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1273.307652][ T4915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1273.309958][ T4915] Call trace: [ 1273.310741][ T4915] dump_backtrace+0x1c4/0x1f0 [ 1273.311784][ T4915] show_stack+0x2c/0x54 [ 1273.312795][ T4915] dump_stack_lvl+0x104/0x16c [ 1273.313816][ T4915] dump_stack+0x1c/0x58 [ 1273.314702][ T4915] sysfs_create_dir_ns+0x148/0x168 [ 1273.315739][ T4915] kobject_add_internal+0x244/0x530 [ 1273.316683][ T4915] kobject_add+0xb8/0x130 [ 1273.317467][ T4915] device_add+0x248/0x958 [ 1273.318247][ T4915] device_register+0x28/0x38 [ 1273.319062][ T4915] tty_register_device_attr+0x1a8/0x320 [ 1273.320094][ T4915] tty_register_device+0x3c/0x50 [ 1273.320986][ T4915] gsm_activate_mux+0x9c/0x1f4 [ 1273.321910][ T4915] gsmld_ioctl+0x6e0/0x778 [ 1273.322845][ T4915] tty_ioctl+0x694/0x9b0 [ 1273.323771][ T4915] __arm64_sys_ioctl+0xd0/0x140 [ 1273.324969][ T4915] el0_svc_common+0x138/0x220 [ 1273.326060][ T4915] do_el0_svc+0x48/0x140 [ 1273.327050][ T4915] el0_svc+0x58/0x150 [ 1273.328027][ T4915] el0t_64_sync_handler+0x84/0xf0 [ 1273.329205][ T4915] el0t_64_sync+0x190/0x194 [ 1273.338701][ T4915] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1273.588836][ T4919] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1273.592208][ T4919] CPU: 1 PID: 4919 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1273.594459][ T4919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1273.596682][ T4919] Call trace: [ 1273.597417][ T4919] dump_backtrace+0x1c4/0x1f0 [ 1273.598480][ T4919] show_stack+0x2c/0x54 [ 1273.599522][ T4919] dump_stack_lvl+0x104/0x16c [ 1273.600602][ T4919] dump_stack+0x1c/0x58 [ 1273.601526][ T4919] sysfs_create_dir_ns+0x148/0x168 [ 1273.602738][ T4919] kobject_add_internal+0x244/0x530 [ 1273.603954][ T4919] kobject_add+0xb8/0x130 [ 1273.605005][ T4919] device_add+0x248/0x958 [ 1273.606004][ T4919] device_register+0x28/0x38 [ 1273.607102][ T4919] tty_register_device_attr+0x1a8/0x320 [ 1273.608493][ T4919] tty_register_device+0x3c/0x50 [ 1273.609779][ T4919] gsm_activate_mux+0x9c/0x1f4 [ 1273.610869][ T4919] gsmld_ioctl+0x6e0/0x778 [ 1273.611873][ T4919] tty_ioctl+0x694/0x9b0 [ 1273.612715][ T4919] __arm64_sys_ioctl+0xd0/0x140 [ 1273.613777][ T4919] el0_svc_common+0x138/0x220 [ 1273.614888][ T4919] do_el0_svc+0x48/0x140 [ 1273.615854][ T4919] el0_svc+0x58/0x150 [ 1273.616795][ T4919] el0t_64_sync_handler+0x84/0xf0 [ 1273.618083][ T4919] el0t_64_sync+0x190/0x194 [ 1273.620037][ T4919] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1273.879267][ T4922] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1273.881358][ T4922] CPU: 1 PID: 4922 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1273.883723][ T4922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1273.886270][ T4922] Call trace: [ 1273.887007][ T4922] dump_backtrace+0x1c4/0x1f0 [ 1273.888156][ T4922] show_stack+0x2c/0x54 [ 1273.889138][ T4922] dump_stack_lvl+0x104/0x16c [ 1273.890245][ T4922] dump_stack+0x1c/0x58 [ 1273.891144][ T4922] sysfs_create_dir_ns+0x148/0x168 [ 1273.892406][ T4922] kobject_add_internal+0x244/0x530 [ 1273.893573][ T4922] kobject_add+0xb8/0x130 [ 1273.894617][ T4922] device_add+0x248/0x958 [ 1273.895672][ T4922] device_register+0x28/0x38 [ 1273.896795][ T4922] tty_register_device_attr+0x1a8/0x320 [ 1273.898168][ T4922] tty_register_device+0x3c/0x50 [ 1273.899264][ T4922] gsm_activate_mux+0x9c/0x1f4 [ 1273.900372][ T4922] gsmld_ioctl+0x6e0/0x778 [ 1273.901373][ T4922] tty_ioctl+0x694/0x9b0 [ 1273.902347][ T4922] __arm64_sys_ioctl+0xd0/0x140 [ 1273.903405][ T4922] el0_svc_common+0x138/0x220 [ 1273.904579][ T4922] do_el0_svc+0x48/0x140 [ 1273.905595][ T4922] el0_svc+0x58/0x150 [ 1273.906509][ T4922] el0t_64_sync_handler+0x84/0xf0 [ 1273.907648][ T4922] el0t_64_sync+0x190/0x194 [ 1273.925246][ T4922] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1274.207007][ T4925] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1274.208936][ T4925] CPU: 0 PID: 4925 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1274.211516][ T4925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1274.213737][ T4925] Call trace: [ 1274.214478][ T4925] dump_backtrace+0x1c4/0x1f0 [ 1274.215621][ T4925] show_stack+0x2c/0x54 [ 1274.216570][ T4925] dump_stack_lvl+0x104/0x16c [ 1274.217711][ T4925] dump_stack+0x1c/0x58 [ 1274.218735][ T4925] sysfs_create_dir_ns+0x148/0x168 [ 1274.219945][ T4925] kobject_add_internal+0x244/0x530 [ 1274.221277][ T4925] kobject_add+0xb8/0x130 [ 1274.222460][ T4925] device_add+0x248/0x958 [ 1274.223441][ T4925] device_register+0x28/0x38 [ 1274.224515][ T4925] tty_register_device_attr+0x1a8/0x320 [ 1274.225849][ T4925] tty_register_device+0x3c/0x50 [ 1274.227085][ T4925] gsm_activate_mux+0x9c/0x1f4 [ 1274.228195][ T4925] gsmld_ioctl+0x6e0/0x778 [ 1274.229202][ T4925] tty_ioctl+0x694/0x9b0 [ 1274.230255][ T4925] __arm64_sys_ioctl+0xd0/0x140 [ 1274.231209][ T4925] el0_svc_common+0x138/0x220 [ 1274.232151][ T4925] do_el0_svc+0x48/0x140 [ 1274.233155][ T4925] el0_svc+0x58/0x150 [ 1274.234053][ T4925] el0t_64_sync_handler+0x84/0xf0 [ 1274.235183][ T4925] el0t_64_sync+0x190/0x194 [ 1274.243325][ T4925] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1274.480574][ T4927] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1274.482440][ T4927] CPU: 0 PID: 4927 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1274.484872][ T4927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1274.487208][ T4927] Call trace: [ 1274.487981][ T4927] dump_backtrace+0x1c4/0x1f0 [ 1274.489047][ T4927] show_stack+0x2c/0x54 [ 1274.489888][ T4927] dump_stack_lvl+0x104/0x16c [ 1274.490991][ T4927] dump_stack+0x1c/0x58 [ 1274.491866][ T4927] sysfs_create_dir_ns+0x148/0x168 [ 1274.493036][ T4927] kobject_add_internal+0x244/0x530 [ 1274.494167][ T4927] kobject_add+0xb8/0x130 [ 1274.495166][ T4927] device_add+0x248/0x958 [ 1274.495965][ T4927] device_register+0x28/0x38 [ 1274.496889][ T4927] tty_register_device_attr+0x1a8/0x320 [ 1274.498127][ T4927] tty_register_device+0x3c/0x50 [ 1274.499274][ T4927] gsm_activate_mux+0x9c/0x1f4 [ 1274.500454][ T4927] gsmld_ioctl+0x6e0/0x778 [ 1274.501450][ T4927] tty_ioctl+0x694/0x9b0 [ 1274.502378][ T4927] __arm64_sys_ioctl+0xd0/0x140 [ 1274.503441][ T4927] el0_svc_common+0x138/0x220 [ 1274.504538][ T4927] do_el0_svc+0x48/0x140 [ 1274.505547][ T4927] el0_svc+0x58/0x150 [ 1274.506376][ T4927] el0t_64_sync_handler+0x84/0xf0 [ 1274.507508][ T4927] el0t_64_sync+0x190/0x194 [ 1274.510384][ T4927] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1274.777637][ T4931] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1274.779729][ T4931] CPU: 0 PID: 4931 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1274.782088][ T4931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1274.784273][ T4931] Call trace: [ 1274.785063][ T4931] dump_backtrace+0x1c4/0x1f0 [ 1274.786107][ T4931] show_stack+0x2c/0x54 [ 1274.787186][ T4931] dump_stack_lvl+0x104/0x16c [ 1274.788396][ T4931] dump_stack+0x1c/0x58 [ 1274.789273][ T4931] sysfs_create_dir_ns+0x148/0x168 [ 1274.790477][ T4931] kobject_add_internal+0x244/0x530 [ 1274.791654][ T4931] kobject_add+0xb8/0x130 [ 1274.792649][ T4931] device_add+0x248/0x958 [ 1274.793600][ T4931] device_register+0x28/0x38 [ 1274.794639][ T4931] tty_register_device_attr+0x1a8/0x320 [ 1274.795966][ T4931] tty_register_device+0x3c/0x50 [ 1274.797080][ T4931] gsm_activate_mux+0x9c/0x1f4 [ 1274.798144][ T4931] gsmld_ioctl+0x6e0/0x778 [ 1274.799190][ T4931] tty_ioctl+0x694/0x9b0 [ 1274.800177][ T4931] __arm64_sys_ioctl+0xd0/0x140 [ 1274.801465][ T4931] el0_svc_common+0x138/0x220 [ 1274.802547][ T4931] do_el0_svc+0x48/0x140 [ 1274.803478][ T4931] el0_svc+0x58/0x150 [ 1274.804386][ T4931] el0t_64_sync_handler+0x84/0xf0 [ 1274.805545][ T4931] el0t_64_sync+0x190/0x194 [ 1274.809987][ T4931] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1275.098876][ T4934] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1275.100996][ T4934] CPU: 0 PID: 4934 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1275.103379][ T4934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1275.105704][ T4934] Call trace: [ 1275.106567][ T4934] dump_backtrace+0x1c4/0x1f0 [ 1275.107761][ T4934] show_stack+0x2c/0x54 [ 1275.108696][ T4934] dump_stack_lvl+0x104/0x16c [ 1275.109820][ T4934] dump_stack+0x1c/0x58 [ 1275.110831][ T4934] sysfs_create_dir_ns+0x148/0x168 [ 1275.112061][ T4934] kobject_add_internal+0x244/0x530 [ 1275.113311][ T4934] kobject_add+0xb8/0x130 [ 1275.114331][ T4934] device_add+0x248/0x958 [ 1275.115371][ T4934] device_register+0x28/0x38 [ 1275.116458][ T4934] tty_register_device_attr+0x1a8/0x320 [ 1275.117767][ T4934] tty_register_device+0x3c/0x50 [ 1275.118884][ T4934] gsm_activate_mux+0x9c/0x1f4 [ 1275.120016][ T4934] gsmld_ioctl+0x6e0/0x778 [ 1275.120922][ T4934] tty_ioctl+0x694/0x9b0 [ 1275.121929][ T4934] __arm64_sys_ioctl+0xd0/0x140 [ 1275.123062][ T4934] el0_svc_common+0x138/0x220 [ 1275.124158][ T4934] do_el0_svc+0x48/0x140 [ 1275.125126][ T4934] el0_svc+0x58/0x150 [ 1275.126041][ T4934] el0t_64_sync_handler+0x84/0xf0 [ 1275.127190][ T4934] el0t_64_sync+0x190/0x194 [ 1275.150240][ T4934] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1275.420527][ T4936] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1275.422926][ T4936] CPU: 0 PID: 4936 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1275.425407][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1275.427286][ T4936] Call trace: [ 1275.428009][ T4936] dump_backtrace+0x1c4/0x1f0 [ 1275.429280][ T4936] show_stack+0x2c/0x54 [ 1275.430272][ T4936] dump_stack_lvl+0x104/0x16c [ 1275.431409][ T4936] dump_stack+0x1c/0x58 [ 1275.432398][ T4936] sysfs_create_dir_ns+0x148/0x168 [ 1275.433511][ T4936] kobject_add_internal+0x244/0x530 [ 1275.434563][ T4936] kobject_add+0xb8/0x130 [ 1275.435557][ T4936] device_add+0x248/0x958 [ 1275.436600][ T4936] device_register+0x28/0x38 [ 1275.437624][ T4936] tty_register_device_attr+0x1a8/0x320 [ 1275.438963][ T4936] tty_register_device+0x3c/0x50 [ 1275.440136][ T4936] gsm_activate_mux+0x9c/0x1f4 [ 1275.441289][ T4936] gsmld_ioctl+0x6e0/0x778 [ 1275.442346][ T4936] tty_ioctl+0x694/0x9b0 [ 1275.443326][ T4936] __arm64_sys_ioctl+0xd0/0x140 [ 1275.444444][ T4936] el0_svc_common+0x138/0x220 [ 1275.445657][ T4936] do_el0_svc+0x48/0x140 [ 1275.446651][ T4936] el0_svc+0x58/0x150 [ 1275.447611][ T4936] el0t_64_sync_handler+0x84/0xf0 [ 1275.448822][ T4936] el0t_64_sync+0x190/0x194 [ 1275.451756][ T4936] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1275.721414][ T4939] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1275.726947][ T4939] CPU: 0 PID: 4939 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1275.729340][ T4939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1275.731649][ T4939] Call trace: [ 1275.732399][ T4939] dump_backtrace+0x1c4/0x1f0 [ 1275.733480][ T4939] show_stack+0x2c/0x54 [ 1275.734470][ T4939] dump_stack_lvl+0x104/0x16c [ 1275.735575][ T4939] dump_stack+0x1c/0x58 [ 1275.736599][ T4939] sysfs_create_dir_ns+0x148/0x168 [ 1275.737811][ T4939] kobject_add_internal+0x244/0x530 [ 1275.739053][ T4939] kobject_add+0xb8/0x130 [ 1275.740070][ T4939] device_add+0x248/0x958 [ 1275.740986][ T4939] device_register+0x28/0x38 [ 1275.742046][ T4939] tty_register_device_attr+0x1a8/0x320 [ 1275.743268][ T4939] tty_register_device+0x3c/0x50 [ 1275.744468][ T4939] gsm_activate_mux+0x9c/0x1f4 [ 1275.745557][ T4939] gsmld_ioctl+0x6e0/0x778 [ 1275.746540][ T4939] tty_ioctl+0x694/0x9b0 [ 1275.747597][ T4939] __arm64_sys_ioctl+0xd0/0x140 [ 1275.748750][ T4939] el0_svc_common+0x138/0x220 [ 1275.749629][ T4939] do_el0_svc+0x48/0x140 [ 1275.750512][ T4939] el0_svc+0x58/0x150 [ 1275.751294][ T4939] el0t_64_sync_handler+0x84/0xf0 [ 1275.752397][ T4939] el0t_64_sync+0x190/0x194 [ 1275.756863][ T4939] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1275.990029][ T4942] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1275.996396][ T4942] CPU: 0 PID: 4942 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1275.998829][ T4942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1276.001257][ T4942] Call trace: [ 1276.001939][ T4942] dump_backtrace+0x1c4/0x1f0 [ 1276.003036][ T4942] show_stack+0x2c/0x54 [ 1276.004043][ T4942] dump_stack_lvl+0x104/0x16c [ 1276.005169][ T4942] dump_stack+0x1c/0x58 [ 1276.006096][ T4942] sysfs_create_dir_ns+0x148/0x168 [ 1276.007312][ T4942] kobject_add_internal+0x244/0x530 [ 1276.008492][ T4942] kobject_add+0xb8/0x130 [ 1276.009489][ T4942] device_add+0x248/0x958 [ 1276.010470][ T4942] device_register+0x28/0x38 [ 1276.011572][ T4942] tty_register_device_attr+0x1a8/0x320 [ 1276.012763][ T4942] tty_register_device+0x3c/0x50 [ 1276.014012][ T4942] gsm_activate_mux+0x9c/0x1f4 [ 1276.015145][ T4942] gsmld_ioctl+0x6e0/0x778 [ 1276.016288][ T4942] tty_ioctl+0x694/0x9b0 [ 1276.017216][ T4942] __arm64_sys_ioctl+0xd0/0x140 [ 1276.018387][ T4942] el0_svc_common+0x138/0x220 [ 1276.019617][ T4942] do_el0_svc+0x48/0x140 [ 1276.020634][ T4942] el0_svc+0x58/0x150 [ 1276.021513][ T4942] el0t_64_sync_handler+0x84/0xf0 [ 1276.022431][ T4942] el0t_64_sync+0x190/0x194 [ 1276.026814][ T4942] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1276.294053][ T4946] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1276.296186][ T4946] CPU: 1 PID: 4946 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1276.298535][ T4946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1276.300758][ T4946] Call trace: [ 1276.301341][ T4946] dump_backtrace+0x1c4/0x1f0 [ 1276.302280][ T4946] show_stack+0x2c/0x54 [ 1276.303208][ T4946] dump_stack_lvl+0x104/0x16c [ 1276.304253][ T4946] dump_stack+0x1c/0x58 [ 1276.305263][ T4946] sysfs_create_dir_ns+0x148/0x168 [ 1276.306416][ T4946] kobject_add_internal+0x244/0x530 [ 1276.307546][ T4946] kobject_add+0xb8/0x130 [ 1276.308527][ T4946] device_add+0x248/0x958 [ 1276.309464][ T4946] device_register+0x28/0x38 [ 1276.310567][ T4946] tty_register_device_attr+0x1a8/0x320 [ 1276.311894][ T4946] tty_register_device+0x3c/0x50 [ 1276.312969][ T4946] gsm_activate_mux+0x9c/0x1f4 [ 1276.314161][ T4946] gsmld_ioctl+0x6e0/0x778 [ 1276.315183][ T4946] tty_ioctl+0x694/0x9b0 [ 1276.316186][ T4946] __arm64_sys_ioctl+0xd0/0x140 [ 1276.317296][ T4946] el0_svc_common+0x138/0x220 [ 1276.318392][ T4946] do_el0_svc+0x48/0x140 [ 1276.319430][ T4946] el0_svc+0x58/0x150 [ 1276.320282][ T4946] el0t_64_sync_handler+0x84/0xf0 [ 1276.321455][ T4946] el0t_64_sync+0x190/0x194 [ 1276.329285][ T4946] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1276.606554][ T4948] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1276.608386][ T4948] CPU: 0 PID: 4948 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1276.610661][ T4948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1276.612757][ T4948] Call trace: [ 1276.613450][ T4948] dump_backtrace+0x1c4/0x1f0 [ 1276.614618][ T4948] show_stack+0x2c/0x54 [ 1276.615537][ T4948] dump_stack_lvl+0x104/0x16c [ 1276.616661][ T4948] dump_stack+0x1c/0x58 [ 1276.617586][ T4948] sysfs_create_dir_ns+0x148/0x168 [ 1276.618799][ T4948] kobject_add_internal+0x244/0x530 [ 1276.620041][ T4948] kobject_add+0xb8/0x130 [ 1276.620994][ T4948] device_add+0x248/0x958 [ 1276.621996][ T4948] device_register+0x28/0x38 [ 1276.623047][ T4948] tty_register_device_attr+0x1a8/0x320 [ 1276.624296][ T4948] tty_register_device+0x3c/0x50 [ 1276.625527][ T4948] gsm_activate_mux+0x9c/0x1f4 [ 1276.626620][ T4948] gsmld_ioctl+0x6e0/0x778 [ 1276.627583][ T4948] tty_ioctl+0x694/0x9b0 [ 1276.628528][ T4948] __arm64_sys_ioctl+0xd0/0x140 [ 1276.629612][ T4948] el0_svc_common+0x138/0x220 [ 1276.630643][ T4948] do_el0_svc+0x48/0x140 [ 1276.631638][ T4948] el0_svc+0x58/0x150 [ 1276.632527][ T4948] el0t_64_sync_handler+0x84/0xf0 [ 1276.633662][ T4948] el0t_64_sync+0x190/0x194 [ 1276.637766][ T4948] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1276.932195][ T4951] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1276.934279][ T4951] CPU: 1 PID: 4951 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1276.936686][ T4951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1276.938907][ T4951] Call trace: [ 1276.939588][ T4951] dump_backtrace+0x1c4/0x1f0 [ 1276.940556][ T4951] show_stack+0x2c/0x54 [ 1276.941513][ T4951] dump_stack_lvl+0x104/0x16c [ 1276.942618][ T4951] dump_stack+0x1c/0x58 [ 1276.943581][ T4951] sysfs_create_dir_ns+0x148/0x168 [ 1276.944771][ T4951] kobject_add_internal+0x244/0x530 [ 1276.945865][ T4951] kobject_add+0xb8/0x130 [ 1276.946788][ T4951] device_add+0x248/0x958 [ 1276.947784][ T4951] device_register+0x28/0x38 [ 1276.948897][ T4951] tty_register_device_attr+0x1a8/0x320 [ 1276.950220][ T4951] tty_register_device+0x3c/0x50 [ 1276.951454][ T4951] gsm_activate_mux+0x9c/0x1f4 [ 1276.952579][ T4951] gsmld_ioctl+0x6e0/0x778 [ 1276.953595][ T4951] tty_ioctl+0x694/0x9b0 [ 1276.954592][ T4951] __arm64_sys_ioctl+0xd0/0x140 [ 1276.955620][ T4951] el0_svc_common+0x138/0x220 [ 1276.956600][ T4951] do_el0_svc+0x48/0x140 [ 1276.957576][ T4951] el0_svc+0x58/0x150 [ 1276.958456][ T4951] el0t_64_sync_handler+0x84/0xf0 [ 1276.959620][ T4951] el0t_64_sync+0x190/0x194 [ 1276.965770][ T4951] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1277.172497][ T4955] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1277.174297][ T4955] CPU: 0 PID: 4955 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1277.176755][ T4955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1277.179132][ T4955] Call trace: [ 1277.179832][ T4955] dump_backtrace+0x1c4/0x1f0 [ 1277.181038][ T4955] show_stack+0x2c/0x54 [ 1277.181992][ T4955] dump_stack_lvl+0x104/0x16c [ 1277.183102][ T4955] dump_stack+0x1c/0x58 [ 1277.184064][ T4955] sysfs_create_dir_ns+0x148/0x168 [ 1277.185231][ T4955] kobject_add_internal+0x244/0x530 [ 1277.186226][ T4955] kobject_add+0xb8/0x130 [ 1277.187187][ T4955] device_add+0x248/0x958 [ 1277.188196][ T4955] device_register+0x28/0x38 [ 1277.189233][ T4955] tty_register_device_attr+0x1a8/0x320 [ 1277.190547][ T4955] tty_register_device+0x3c/0x50 [ 1277.191707][ T4955] gsm_activate_mux+0x9c/0x1f4 [ 1277.192822][ T4955] gsmld_ioctl+0x6e0/0x778 [ 1277.193835][ T4955] tty_ioctl+0x694/0x9b0 [ 1277.194843][ T4955] __arm64_sys_ioctl+0xd0/0x140 [ 1277.195951][ T4955] el0_svc_common+0x138/0x220 [ 1277.197047][ T4955] do_el0_svc+0x48/0x140 [ 1277.198072][ T4955] el0_svc+0x58/0x150 [ 1277.199089][ T4955] el0t_64_sync_handler+0x84/0xf0 [ 1277.200281][ T4955] el0t_64_sync+0x190/0x194 [ 1277.204120][ T4955] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1277.509843][ T4958] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1277.512056][ T4958] CPU: 1 PID: 4958 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1277.514432][ T4958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1277.516706][ T4958] Call trace: [ 1277.517413][ T4958] dump_backtrace+0x1c4/0x1f0 [ 1277.518402][ T4958] show_stack+0x2c/0x54 [ 1277.519317][ T4958] dump_stack_lvl+0x104/0x16c [ 1277.520343][ T4958] dump_stack+0x1c/0x58 [ 1277.521239][ T4958] sysfs_create_dir_ns+0x148/0x168 [ 1277.522482][ T4958] kobject_add_internal+0x244/0x530 [ 1277.523579][ T4958] kobject_add+0xb8/0x130 [ 1277.524484][ T4958] device_add+0x248/0x958 [ 1277.525246][ T4958] device_register+0x28/0x38 [ 1277.526218][ T4958] tty_register_device_attr+0x1a8/0x320 [ 1277.527505][ T4958] tty_register_device+0x3c/0x50 [ 1277.528610][ T4958] gsm_activate_mux+0x9c/0x1f4 [ 1277.529694][ T4958] gsmld_ioctl+0x6e0/0x778 [ 1277.530719][ T4958] tty_ioctl+0x694/0x9b0 [ 1277.531608][ T4958] __arm64_sys_ioctl+0xd0/0x140 [ 1277.532722][ T4958] el0_svc_common+0x138/0x220 [ 1277.533722][ T4958] do_el0_svc+0x48/0x140 [ 1277.534651][ T4958] el0_svc+0x58/0x150 [ 1277.535581][ T4958] el0t_64_sync_handler+0x84/0xf0 [ 1277.536681][ T4958] el0t_64_sync+0x190/0x194 [ 1277.546688][ T4958] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1277.802920][ T4960] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1277.805129][ T4960] CPU: 0 PID: 4960 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1277.807563][ T4960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1277.809570][ T4960] Call trace: [ 1277.810311][ T4960] dump_backtrace+0x1c4/0x1f0 [ 1277.811358][ T4960] show_stack+0x2c/0x54 [ 1277.812278][ T4960] dump_stack_lvl+0x104/0x16c [ 1277.813131][ T4960] dump_stack+0x1c/0x58 [ 1277.814026][ T4960] sysfs_create_dir_ns+0x148/0x168 [ 1277.815238][ T4960] kobject_add_internal+0x244/0x530 [ 1277.816515][ T4960] kobject_add+0xb8/0x130 [ 1277.817587][ T4960] device_add+0x248/0x958 [ 1277.818609][ T4960] device_register+0x28/0x38 [ 1277.819788][ T4960] tty_register_device_attr+0x1a8/0x320 [ 1277.821098][ T4960] tty_register_device+0x3c/0x50 [ 1277.822238][ T4960] gsm_activate_mux+0x9c/0x1f4 [ 1277.823327][ T4960] gsmld_ioctl+0x6e0/0x778 [ 1277.824395][ T4960] tty_ioctl+0x694/0x9b0 [ 1277.825373][ T4960] __arm64_sys_ioctl+0xd0/0x140 [ 1277.826488][ T4960] el0_svc_common+0x138/0x220 [ 1277.827587][ T4960] do_el0_svc+0x48/0x140 [ 1277.828595][ T4960] el0_svc+0x58/0x150 [ 1277.829434][ T4960] el0t_64_sync_handler+0x84/0xf0 [ 1277.830723][ T4960] el0t_64_sync+0x190/0x194 [ 1277.834023][ T4960] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1278.106989][ T4964] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1278.109103][ T4964] CPU: 0 PID: 4964 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1278.111226][ T4964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1278.113429][ T4964] Call trace: [ 1278.114129][ T4964] dump_backtrace+0x1c4/0x1f0 [ 1278.115285][ T4964] show_stack+0x2c/0x54 [ 1278.116262][ T4964] dump_stack_lvl+0x104/0x16c [ 1278.117332][ T4964] dump_stack+0x1c/0x58 [ 1278.118286][ T4964] sysfs_create_dir_ns+0x148/0x168 [ 1278.119578][ T4964] kobject_add_internal+0x244/0x530 [ 1278.120773][ T4964] kobject_add+0xb8/0x130 [ 1278.121766][ T4964] device_add+0x248/0x958 [ 1278.122814][ T4964] device_register+0x28/0x38 [ 1278.123861][ T4964] tty_register_device_attr+0x1a8/0x320 [ 1278.125069][ T4964] tty_register_device+0x3c/0x50 [ 1278.126147][ T4964] gsm_activate_mux+0x9c/0x1f4 [ 1278.127189][ T4964] gsmld_ioctl+0x6e0/0x778 [ 1278.128214][ T4964] tty_ioctl+0x694/0x9b0 [ 1278.129238][ T4964] __arm64_sys_ioctl+0xd0/0x140 [ 1278.130395][ T4964] el0_svc_common+0x138/0x220 [ 1278.131262][ T4964] do_el0_svc+0x48/0x140 [ 1278.132215][ T4964] el0_svc+0x58/0x150 [ 1278.133117][ T4964] el0t_64_sync_handler+0x84/0xf0 [ 1278.134207][ T4964] el0t_64_sync+0x190/0x194 [ 1278.137546][ T4964] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1278.399118][ T4966] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1278.401618][ T4966] CPU: 0 PID: 4966 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1278.404173][ T4966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1278.406651][ T4966] Call trace: [ 1278.407483][ T4966] dump_backtrace+0x1c4/0x1f0 [ 1278.408631][ T4966] show_stack+0x2c/0x54 [ 1278.409623][ T4966] dump_stack_lvl+0x104/0x16c [ 1278.410679][ T4966] dump_stack+0x1c/0x58 [ 1278.411527][ T4966] sysfs_create_dir_ns+0x148/0x168 [ 1278.412439][ T4966] kobject_add_internal+0x244/0x530 [ 1278.413533][ T4966] kobject_add+0xb8/0x130 [ 1278.414576][ T4966] device_add+0x248/0x958 [ 1278.415564][ T4966] device_register+0x28/0x38 [ 1278.416622][ T4966] tty_register_device_attr+0x1a8/0x320 [ 1278.417939][ T4966] tty_register_device+0x3c/0x50 [ 1278.419078][ T4966] gsm_activate_mux+0x9c/0x1f4 [ 1278.420090][ T4966] gsmld_ioctl+0x6e0/0x778 [ 1278.421107][ T4966] tty_ioctl+0x694/0x9b0 [ 1278.422141][ T4966] __arm64_sys_ioctl+0xd0/0x140 [ 1278.423262][ T4966] el0_svc_common+0x138/0x220 [ 1278.424457][ T4966] do_el0_svc+0x48/0x140 [ 1278.425486][ T4966] el0_svc+0x58/0x150 [ 1278.426412][ T4966] el0t_64_sync_handler+0x84/0xf0 [ 1278.427601][ T4966] el0t_64_sync+0x190/0x194 [ 1278.430816][ T4966] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1278.741029][ T4969] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1278.743274][ T4969] CPU: 0 PID: 4969 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1278.745671][ T4969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1278.747881][ T4969] Call trace: [ 1278.748673][ T4969] dump_backtrace+0x1c4/0x1f0 [ 1278.749790][ T4969] show_stack+0x2c/0x54 [ 1278.750725][ T4969] dump_stack_lvl+0x104/0x16c [ 1278.751833][ T4969] dump_stack+0x1c/0x58 [ 1278.752813][ T4969] sysfs_create_dir_ns+0x148/0x168 [ 1278.754069][ T4969] kobject_add_internal+0x244/0x530 [ 1278.755234][ T4969] kobject_add+0xb8/0x130 [ 1278.756312][ T4969] device_add+0x248/0x958 [ 1278.757107][ T4969] device_register+0x28/0x38 [ 1278.758129][ T4969] tty_register_device_attr+0x1a8/0x320 [ 1278.759346][ T4969] tty_register_device+0x3c/0x50 [ 1278.760507][ T4969] gsm_activate_mux+0x9c/0x1f4 [ 1278.761446][ T4969] gsmld_ioctl+0x6e0/0x778 [ 1278.762512][ T4969] tty_ioctl+0x694/0x9b0 [ 1278.763498][ T4969] __arm64_sys_ioctl+0xd0/0x140 [ 1278.764572][ T4969] el0_svc_common+0x138/0x220 [ 1278.765626][ T4969] do_el0_svc+0x48/0x140 [ 1278.766588][ T4969] el0_svc+0x58/0x150 [ 1278.767534][ T4969] el0t_64_sync_handler+0x84/0xf0 [ 1278.768686][ T4969] el0t_64_sync+0x190/0x194 [ 1278.771262][ T4969] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1279.049133][ T4972] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1279.051927][ T4972] CPU: 0 PID: 4972 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1279.054498][ T4972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1279.056757][ T4972] Call trace: [ 1279.057531][ T4972] dump_backtrace+0x1c4/0x1f0 [ 1279.058633][ T4972] show_stack+0x2c/0x54 [ 1279.059657][ T4972] dump_stack_lvl+0x104/0x16c [ 1279.060900][ T4972] dump_stack+0x1c/0x58 [ 1279.061891][ T4972] sysfs_create_dir_ns+0x148/0x168 [ 1279.063063][ T4972] kobject_add_internal+0x244/0x530 [ 1279.064080][ T4972] kobject_add+0xb8/0x130 [ 1279.065139][ T4972] device_add+0x248/0x958 [ 1279.066199][ T4972] device_register+0x28/0x38 [ 1279.067295][ T4972] tty_register_device_attr+0x1a8/0x320 [ 1279.068566][ T4972] tty_register_device+0x3c/0x50 [ 1279.069645][ T4972] gsm_activate_mux+0x9c/0x1f4 [ 1279.070665][ T4972] gsmld_ioctl+0x6e0/0x778 [ 1279.071597][ T4972] tty_ioctl+0x694/0x9b0 [ 1279.072578][ T4972] __arm64_sys_ioctl+0xd0/0x140 [ 1279.073688][ T4972] el0_svc_common+0x138/0x220 [ 1279.074809][ T4972] do_el0_svc+0x48/0x140 [ 1279.075910][ T4972] el0_svc+0x58/0x150 [ 1279.076832][ T4972] el0t_64_sync_handler+0x84/0xf0 [ 1279.077994][ T4972] el0t_64_sync+0x190/0x194 [ 1279.080814][ T4972] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1279.357868][ T4975] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1279.359989][ T4975] CPU: 1 PID: 4975 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1279.362354][ T4975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1279.364627][ T4975] Call trace: [ 1279.365357][ T4975] dump_backtrace+0x1c4/0x1f0 [ 1279.366452][ T4975] show_stack+0x2c/0x54 [ 1279.367429][ T4975] dump_stack_lvl+0x104/0x16c [ 1279.368556][ T4975] dump_stack+0x1c/0x58 [ 1279.369610][ T4975] sysfs_create_dir_ns+0x148/0x168 [ 1279.370742][ T4975] kobject_add_internal+0x244/0x530 [ 1279.371951][ T4975] kobject_add+0xb8/0x130 [ 1279.372952][ T4975] device_add+0x248/0x958 [ 1279.373939][ T4975] device_register+0x28/0x38 [ 1279.375034][ T4975] tty_register_device_attr+0x1a8/0x320 [ 1279.376340][ T4975] tty_register_device+0x3c/0x50 [ 1279.377518][ T4975] gsm_activate_mux+0x9c/0x1f4 [ 1279.378607][ T4975] gsmld_ioctl+0x6e0/0x778 [ 1279.379649][ T4975] tty_ioctl+0x694/0x9b0 [ 1279.380653][ T4975] __arm64_sys_ioctl+0xd0/0x140 [ 1279.381765][ T4975] el0_svc_common+0x138/0x220 [ 1279.382735][ T4975] do_el0_svc+0x48/0x140 [ 1279.383673][ T4975] el0_svc+0x58/0x150 [ 1279.384550][ T4975] el0t_64_sync_handler+0x84/0xf0 [ 1279.385616][ T4975] el0t_64_sync+0x190/0x194 [ 1279.389068][ T4975] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1279.678089][ T4979] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1279.679913][ T4979] CPU: 1 PID: 4979 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1279.682141][ T4979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1279.684544][ T4979] Call trace: [ 1279.685321][ T4979] dump_backtrace+0x1c4/0x1f0 [ 1279.686367][ T4979] show_stack+0x2c/0x54 [ 1279.687436][ T4979] dump_stack_lvl+0x104/0x16c [ 1279.688469][ T4979] dump_stack+0x1c/0x58 [ 1279.689512][ T4979] sysfs_create_dir_ns+0x148/0x168 [ 1279.690682][ T4979] kobject_add_internal+0x244/0x530 [ 1279.691880][ T4979] kobject_add+0xb8/0x130 [ 1279.692990][ T4979] device_add+0x248/0x958 [ 1279.694014][ T4979] device_register+0x28/0x38 [ 1279.695104][ T4979] tty_register_device_attr+0x1a8/0x320 [ 1279.696387][ T4979] tty_register_device+0x3c/0x50 [ 1279.697261][ T4979] gsm_activate_mux+0x9c/0x1f4 [ 1279.698398][ T4979] gsmld_ioctl+0x6e0/0x778 [ 1279.699471][ T4979] tty_ioctl+0x694/0x9b0 [ 1279.700461][ T4979] __arm64_sys_ioctl+0xd0/0x140 [ 1279.701560][ T4979] el0_svc_common+0x138/0x220 [ 1279.702672][ T4979] do_el0_svc+0x48/0x140 [ 1279.703670][ T4979] el0_svc+0x58/0x150 [ 1279.704711][ T4979] el0t_64_sync_handler+0x84/0xf0 [ 1279.705706][ T4979] el0t_64_sync+0x190/0x194 [ 1279.710340][ T4979] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1279.902271][ T3148] udevd[3148]: setting mode of /dev/gsmtty22 to 020600 failed: No such file or directory [ 1279.904717][ T3148] udevd[3148]: setting owner of /dev/gsmtty22 to uid=0, gid=0 failed: No such file or directory [ 1279.981886][ T4981] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1279.984035][ T4981] CPU: 1 PID: 4981 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1279.986437][ T4981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1279.988641][ T4981] Call trace: [ 1279.989222][ T4981] dump_backtrace+0x1c4/0x1f0 [ 1279.990355][ T4981] show_stack+0x2c/0x54 [ 1279.991371][ T4981] dump_stack_lvl+0x104/0x16c [ 1279.992494][ T4981] dump_stack+0x1c/0x58 [ 1279.993484][ T4981] sysfs_create_dir_ns+0x148/0x168 [ 1279.994663][ T4981] kobject_add_internal+0x244/0x530 [ 1279.995906][ T4981] kobject_add+0xb8/0x130 [ 1279.996915][ T4981] device_add+0x248/0x958 [ 1279.997909][ T4981] device_register+0x28/0x38 [ 1279.999118][ T4981] tty_register_device_attr+0x1a8/0x320 [ 1280.000471][ T4981] tty_register_device+0x3c/0x50 [ 1280.001585][ T4981] gsm_activate_mux+0x9c/0x1f4 [ 1280.002746][ T4981] gsmld_ioctl+0x6e0/0x778 [ 1280.003783][ T4981] tty_ioctl+0x694/0x9b0 [ 1280.004704][ T4981] __arm64_sys_ioctl+0xd0/0x140 [ 1280.005851][ T4981] el0_svc_common+0x138/0x220 [ 1280.006924][ T4981] do_el0_svc+0x48/0x140 [ 1280.007919][ T4981] el0_svc+0x58/0x150 [ 1280.008817][ T4981] el0t_64_sync_handler+0x84/0xf0 [ 1280.009967][ T4981] el0t_64_sync+0x190/0x194 [ 1280.012662][ T4981] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1280.324286][ T4985] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1280.326240][ T4985] CPU: 0 PID: 4985 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1280.328659][ T4985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1280.330905][ T4985] Call trace: [ 1280.331577][ T4985] dump_backtrace+0x1c4/0x1f0 [ 1280.332630][ T4985] show_stack+0x2c/0x54 [ 1280.333636][ T4985] dump_stack_lvl+0x104/0x16c [ 1280.334640][ T4985] dump_stack+0x1c/0x58 [ 1280.335567][ T4985] sysfs_create_dir_ns+0x148/0x168 [ 1280.336779][ T4985] kobject_add_internal+0x244/0x530 [ 1280.338030][ T4985] kobject_add+0xb8/0x130 [ 1280.339047][ T4985] device_add+0x248/0x958 [ 1280.340094][ T4985] device_register+0x28/0x38 [ 1280.341127][ T4985] tty_register_device_attr+0x1a8/0x320 [ 1280.342600][ T4985] tty_register_device+0x3c/0x50 [ 1280.343707][ T4985] gsm_activate_mux+0x9c/0x1f4 [ 1280.344821][ T4985] gsmld_ioctl+0x6e0/0x778 [ 1280.345853][ T4985] tty_ioctl+0x694/0x9b0 [ 1280.346889][ T4985] __arm64_sys_ioctl+0xd0/0x140 [ 1280.348064][ T4985] el0_svc_common+0x138/0x220 [ 1280.349141][ T4985] do_el0_svc+0x48/0x140 [ 1280.349913][ T4985] el0_svc+0x58/0x150 [ 1280.350763][ T4985] el0t_64_sync_handler+0x84/0xf0 [ 1280.351852][ T4985] el0t_64_sync+0x190/0x194 [ 1280.354514][ T4985] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1280.644897][ T4987] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1280.646716][ T4987] CPU: 0 PID: 4987 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1280.649116][ T4987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1280.651378][ T4987] Call trace: [ 1280.652077][ T4987] dump_backtrace+0x1c4/0x1f0 [ 1280.653211][ T4987] show_stack+0x2c/0x54 [ 1280.654158][ T4987] dump_stack_lvl+0x104/0x16c [ 1280.655156][ T4987] dump_stack+0x1c/0x58 [ 1280.656285][ T4987] sysfs_create_dir_ns+0x148/0x168 [ 1280.657568][ T4987] kobject_add_internal+0x244/0x530 [ 1280.658774][ T4987] kobject_add+0xb8/0x130 [ 1280.659810][ T4987] device_add+0x248/0x958 [ 1280.660886][ T4987] device_register+0x28/0x38 [ 1280.661960][ T4987] tty_register_device_attr+0x1a8/0x320 [ 1280.663293][ T4987] tty_register_device+0x3c/0x50 [ 1280.664474][ T4987] gsm_activate_mux+0x9c/0x1f4 [ 1280.665547][ T4987] gsmld_ioctl+0x6e0/0x778 [ 1280.666604][ T4987] tty_ioctl+0x694/0x9b0 [ 1280.667517][ T4987] __arm64_sys_ioctl+0xd0/0x140 [ 1280.668588][ T4987] el0_svc_common+0x138/0x220 [ 1280.669640][ T4987] do_el0_svc+0x48/0x140 [ 1280.670633][ T4987] el0_svc+0x58/0x150 [ 1280.671497][ T4987] el0t_64_sync_handler+0x84/0xf0 [ 1280.672436][ T4987] el0t_64_sync+0x190/0x194 [ 1280.676373][ T4987] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1280.946267][ T4990] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1280.948506][ T4990] CPU: 1 PID: 4990 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1280.951078][ T4990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1280.953640][ T4990] Call trace: [ 1280.954462][ T4990] dump_backtrace+0x1c4/0x1f0 [ 1280.955538][ T4990] show_stack+0x2c/0x54 [ 1280.956618][ T4990] dump_stack_lvl+0x104/0x16c [ 1280.957802][ T4990] dump_stack+0x1c/0x58 [ 1280.958853][ T4990] sysfs_create_dir_ns+0x148/0x168 [ 1280.960159][ T4990] kobject_add_internal+0x244/0x530 [ 1280.961578][ T4990] kobject_add+0xb8/0x130 [ 1280.962574][ T4990] device_add+0x248/0x958 [ 1280.963634][ T4990] device_register+0x28/0x38 [ 1280.964834][ T4990] tty_register_device_attr+0x1a8/0x320 [ 1280.966148][ T4990] tty_register_device+0x3c/0x50 [ 1280.967399][ T4990] gsm_activate_mux+0x9c/0x1f4 [ 1280.968541][ T4990] gsmld_ioctl+0x6e0/0x778 [ 1280.969364][ T4990] tty_ioctl+0x694/0x9b0 [ 1280.970116][ T4990] __arm64_sys_ioctl+0xd0/0x140 [ 1280.971171][ T4990] el0_svc_common+0x138/0x220 [ 1280.972212][ T4990] do_el0_svc+0x48/0x140 [ 1280.973222][ T4990] el0_svc+0x58/0x150 [ 1280.974178][ T4990] el0t_64_sync_handler+0x84/0xf0 [ 1280.975357][ T4990] el0t_64_sync+0x190/0x194 [ 1280.977942][ T4990] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1281.274670][ T4994] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1281.276503][ T4994] CPU: 0 PID: 4994 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1281.278827][ T4994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1281.281328][ T4994] Call trace: [ 1281.282077][ T4994] dump_backtrace+0x1c4/0x1f0 [ 1281.283183][ T4994] show_stack+0x2c/0x54 [ 1281.284197][ T4994] dump_stack_lvl+0x104/0x16c [ 1281.285358][ T4994] dump_stack+0x1c/0x58 [ 1281.286290][ T4994] sysfs_create_dir_ns+0x148/0x168 [ 1281.287462][ T4994] kobject_add_internal+0x244/0x530 [ 1281.288734][ T4994] kobject_add+0xb8/0x130 [ 1281.289832][ T4994] device_add+0x248/0x958 [ 1281.290917][ T4994] device_register+0x28/0x38 [ 1281.291967][ T4994] tty_register_device_attr+0x1a8/0x320 [ 1281.293260][ T4994] tty_register_device+0x3c/0x50 [ 1281.294414][ T4994] gsm_activate_mux+0x9c/0x1f4 [ 1281.295519][ T4994] gsmld_ioctl+0x6e0/0x778 [ 1281.296562][ T4994] tty_ioctl+0x694/0x9b0 [ 1281.297621][ T4994] __arm64_sys_ioctl+0xd0/0x140 [ 1281.298900][ T4994] el0_svc_common+0x138/0x220 [ 1281.299752][ T4994] do_el0_svc+0x48/0x140 [ 1281.300641][ T4994] el0_svc+0x58/0x150 [ 1281.301492][ T4994] el0t_64_sync_handler+0x84/0xf0 [ 1281.302628][ T4994] el0t_64_sync+0x190/0x194 [ 1281.310155][ T4994] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1281.579910][ T4996] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1281.582082][ T4996] CPU: 1 PID: 4996 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1281.584283][ T4996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1281.586562][ T4996] Call trace: [ 1281.587558][ T4996] dump_backtrace+0x1c4/0x1f0 [ 1281.588612][ T4996] show_stack+0x2c/0x54 [ 1281.589351][ T4996] dump_stack_lvl+0x104/0x16c [ 1281.590341][ T4996] dump_stack+0x1c/0x58 [ 1281.591308][ T4996] sysfs_create_dir_ns+0x148/0x168 [ 1281.592479][ T4996] kobject_add_internal+0x244/0x530 [ 1281.593547][ T4996] kobject_add+0xb8/0x130 [ 1281.594319][ T4996] device_add+0x248/0x958 [ 1281.595235][ T4996] device_register+0x28/0x38 [ 1281.596189][ T4996] tty_register_device_attr+0x1a8/0x320 [ 1281.597466][ T4996] tty_register_device+0x3c/0x50 [ 1281.598636][ T4996] gsm_activate_mux+0x9c/0x1f4 [ 1281.599742][ T4996] gsmld_ioctl+0x6e0/0x778 [ 1281.600770][ T4996] tty_ioctl+0x694/0x9b0 [ 1281.601747][ T4996] __arm64_sys_ioctl+0xd0/0x140 [ 1281.602723][ T4996] el0_svc_common+0x138/0x220 [ 1281.603578][ T4996] do_el0_svc+0x48/0x140 [ 1281.604508][ T4996] el0_svc+0x58/0x150 [ 1281.605410][ T4996] el0t_64_sync_handler+0x84/0xf0 [ 1281.606569][ T4996] el0t_64_sync+0x190/0x194 [ 1281.608027][ T4996] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1281.903382][ T4999] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1281.905496][ T4999] CPU: 1 PID: 4999 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1281.907715][ T4999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1281.909867][ T4999] Call trace: [ 1281.910540][ T4999] dump_backtrace+0x1c4/0x1f0 [ 1281.911570][ T4999] show_stack+0x2c/0x54 [ 1281.912573][ T4999] dump_stack_lvl+0x104/0x16c [ 1281.913681][ T4999] dump_stack+0x1c/0x58 [ 1281.914601][ T4999] sysfs_create_dir_ns+0x148/0x168 [ 1281.915650][ T4999] kobject_add_internal+0x244/0x530 [ 1281.916680][ T4999] kobject_add+0xb8/0x130 [ 1281.917690][ T4999] device_add+0x248/0x958 [ 1281.918690][ T4999] device_register+0x28/0x38 [ 1281.919695][ T4999] tty_register_device_attr+0x1a8/0x320 [ 1281.920902][ T4999] tty_register_device+0x3c/0x50 [ 1281.922011][ T4999] gsm_activate_mux+0x9c/0x1f4 [ 1281.923051][ T4999] gsmld_ioctl+0x6e0/0x778 [ 1281.924089][ T4999] tty_ioctl+0x694/0x9b0 [ 1281.925066][ T4999] __arm64_sys_ioctl+0xd0/0x140 [ 1281.926137][ T4999] el0_svc_common+0x138/0x220 [ 1281.927311][ T4999] do_el0_svc+0x48/0x140 [ 1281.928260][ T4999] el0_svc+0x58/0x150 [ 1281.929151][ T4999] el0t_64_sync_handler+0x84/0xf0 [ 1281.930078][ T4999] el0t_64_sync+0x190/0x194 [ 1281.932389][ T4999] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1282.229627][ T5002] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1282.231656][ T5002] CPU: 1 PID: 5002 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1282.234052][ T5002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1282.236547][ T5002] Call trace: [ 1282.237377][ T5002] dump_backtrace+0x1c4/0x1f0 [ 1282.238454][ T5002] show_stack+0x2c/0x54 [ 1282.239209][ T5002] dump_stack_lvl+0x104/0x16c [ 1282.240211][ T5002] dump_stack+0x1c/0x58 [ 1282.241175][ T5002] sysfs_create_dir_ns+0x148/0x168 [ 1282.242398][ T5002] kobject_add_internal+0x244/0x530 [ 1282.243547][ T5002] kobject_add+0xb8/0x130 [ 1282.244315][ T5002] device_add+0x248/0x958 [ 1282.245240][ T5002] device_register+0x28/0x38 [ 1282.246332][ T5002] tty_register_device_attr+0x1a8/0x320 [ 1282.247586][ T5002] tty_register_device+0x3c/0x50 [ 1282.248481][ T5002] gsm_activate_mux+0x9c/0x1f4 [ 1282.249551][ T5002] gsmld_ioctl+0x6e0/0x778 [ 1282.250612][ T5002] tty_ioctl+0x694/0x9b0 [ 1282.251621][ T5002] __arm64_sys_ioctl+0xd0/0x140 [ 1282.252791][ T5002] el0_svc_common+0x138/0x220 [ 1282.253901][ T5002] do_el0_svc+0x48/0x140 [ 1282.254925][ T5002] el0_svc+0x58/0x150 [ 1282.255743][ T5002] el0t_64_sync_handler+0x84/0xf0 [ 1282.256694][ T5002] el0t_64_sync+0x190/0x194 [ 1282.259379][ T5002] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1282.539660][ T5006] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1282.541752][ T5006] CPU: 0 PID: 5006 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1282.544028][ T5006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1282.546442][ T5006] Call trace: [ 1282.547198][ T5006] dump_backtrace+0x1c4/0x1f0 [ 1282.548254][ T5006] show_stack+0x2c/0x54 [ 1282.549145][ T5006] dump_stack_lvl+0x104/0x16c [ 1282.550197][ T5006] dump_stack+0x1c/0x58 [ 1282.551167][ T5006] sysfs_create_dir_ns+0x148/0x168 [ 1282.552130][ T5006] kobject_add_internal+0x244/0x530 [ 1282.553189][ T5006] kobject_add+0xb8/0x130 [ 1282.554229][ T5006] device_add+0x248/0x958 [ 1282.555284][ T5006] device_register+0x28/0x38 [ 1282.556092][ T5006] tty_register_device_attr+0x1a8/0x320 [ 1282.557297][ T5006] tty_register_device+0x3c/0x50 [ 1282.558503][ T5006] gsm_activate_mux+0x9c/0x1f4 [ 1282.559584][ T5006] gsmld_ioctl+0x6e0/0x778 [ 1282.560538][ T5006] tty_ioctl+0x694/0x9b0 [ 1282.561290][ T5006] __arm64_sys_ioctl+0xd0/0x140 [ 1282.562392][ T5006] el0_svc_common+0x138/0x220 [ 1282.563721][ T5006] do_el0_svc+0x48/0x140 [ 1282.564769][ T5006] el0_svc+0x58/0x150 [ 1282.565740][ T5006] el0t_64_sync_handler+0x84/0xf0 [ 1282.566897][ T5006] el0t_64_sync+0x190/0x194 [ 1282.572636][ T5006] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1282.867294][ T5009] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1282.868997][ T5009] CPU: 0 PID: 5009 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1282.871531][ T5009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1282.873973][ T5009] Call trace: [ 1282.874675][ T5009] dump_backtrace+0x1c4/0x1f0 [ 1282.875727][ T5009] show_stack+0x2c/0x54 [ 1282.876700][ T5009] dump_stack_lvl+0x104/0x16c [ 1282.877843][ T5009] dump_stack+0x1c/0x58 [ 1282.878903][ T5009] sysfs_create_dir_ns+0x148/0x168 [ 1282.880124][ T5009] kobject_add_internal+0x244/0x530 [ 1282.881351][ T5009] kobject_add+0xb8/0x130 [ 1282.882335][ T5009] device_add+0x248/0x958 [ 1282.883073][ T5009] device_register+0x28/0x38 [ 1282.883955][ T5009] tty_register_device_attr+0x1a8/0x320 [ 1282.885152][ T5009] tty_register_device+0x3c/0x50 [ 1282.886329][ T5009] gsm_activate_mux+0x9c/0x1f4 [ 1282.887360][ T5009] gsmld_ioctl+0x6e0/0x778 [ 1282.888130][ T5009] tty_ioctl+0x694/0x9b0 [ 1282.889011][ T5009] __arm64_sys_ioctl+0xd0/0x140 [ 1282.889909][ T5009] el0_svc_common+0x138/0x220 [ 1282.890861][ T5009] do_el0_svc+0x48/0x140 [ 1282.891744][ T5009] el0_svc+0x58/0x150 [ 1282.892631][ T5009] el0t_64_sync_handler+0x84/0xf0 [ 1282.893776][ T5009] el0t_64_sync+0x190/0x194 [ 1282.897911][ T5009] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1283.163493][ T5011] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1283.165158][ T5011] CPU: 1 PID: 5011 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1283.167495][ T5011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1283.169485][ T5011] Call trace: [ 1283.170266][ T5011] dump_backtrace+0x1c4/0x1f0 [ 1283.171397][ T5011] show_stack+0x2c/0x54 [ 1283.172348][ T5011] dump_stack_lvl+0x104/0x16c [ 1283.173514][ T5011] dump_stack+0x1c/0x58 [ 1283.174442][ T5011] sysfs_create_dir_ns+0x148/0x168 [ 1283.175601][ T5011] kobject_add_internal+0x244/0x530 [ 1283.176723][ T5011] kobject_add+0xb8/0x130 [ 1283.177584][ T5011] device_add+0x248/0x958 [ 1283.178593][ T5011] device_register+0x28/0x38 [ 1283.179658][ T5011] tty_register_device_attr+0x1a8/0x320 [ 1283.181025][ T5011] tty_register_device+0x3c/0x50 [ 1283.182298][ T5011] gsm_activate_mux+0x9c/0x1f4 [ 1283.183189][ T5011] gsmld_ioctl+0x6e0/0x778 [ 1283.184175][ T5011] tty_ioctl+0x694/0x9b0 [ 1283.185205][ T5011] __arm64_sys_ioctl+0xd0/0x140 [ 1283.186086][ T5011] el0_svc_common+0x138/0x220 [ 1283.187130][ T5011] do_el0_svc+0x48/0x140 [ 1283.188144][ T5011] el0_svc+0x58/0x150 [ 1283.189085][ T5011] el0t_64_sync_handler+0x84/0xf0 [ 1283.190274][ T5011] el0t_64_sync+0x190/0x194 [ 1283.198502][ T5011] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1283.454656][ T5014] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1283.456872][ T5014] CPU: 0 PID: 5014 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1283.459201][ T5014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1283.461694][ T5014] Call trace: [ 1283.462509][ T5014] dump_backtrace+0x1c4/0x1f0 [ 1283.463738][ T5014] show_stack+0x2c/0x54 [ 1283.464678][ T5014] dump_stack_lvl+0x104/0x16c [ 1283.465789][ T5014] dump_stack+0x1c/0x58 [ 1283.466798][ T5014] sysfs_create_dir_ns+0x148/0x168 [ 1283.467938][ T5014] kobject_add_internal+0x244/0x530 [ 1283.469098][ T5014] kobject_add+0xb8/0x130 [ 1283.470076][ T5014] device_add+0x248/0x958 [ 1283.471041][ T5014] device_register+0x28/0x38 [ 1283.472161][ T5014] tty_register_device_attr+0x1a8/0x320 [ 1283.473583][ T5014] tty_register_device+0x3c/0x50 [ 1283.474824][ T5014] gsm_activate_mux+0x9c/0x1f4 [ 1283.475907][ T5014] gsmld_ioctl+0x6e0/0x778 [ 1283.476941][ T5014] tty_ioctl+0x694/0x9b0 [ 1283.477968][ T5014] __arm64_sys_ioctl+0xd0/0x140 [ 1283.479104][ T5014] el0_svc_common+0x138/0x220 [ 1283.480226][ T5014] do_el0_svc+0x48/0x140 [ 1283.481332][ T5014] el0_svc+0x58/0x150 [ 1283.482218][ T5014] el0t_64_sync_handler+0x84/0xf0 [ 1283.483235][ T5014] el0t_64_sync+0x190/0x194 [ 1283.485193][ T5014] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1283.782660][ T5018] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1283.784509][ T5018] CPU: 0 PID: 5018 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1283.786914][ T5018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1283.788917][ T5018] Call trace: [ 1283.789720][ T5018] dump_backtrace+0x1c4/0x1f0 [ 1283.790835][ T5018] show_stack+0x2c/0x54 [ 1283.791757][ T5018] dump_stack_lvl+0x104/0x16c [ 1283.792820][ T5018] dump_stack+0x1c/0x58 [ 1283.793762][ T5018] sysfs_create_dir_ns+0x148/0x168 [ 1283.794981][ T5018] kobject_add_internal+0x244/0x530 [ 1283.796144][ T5018] kobject_add+0xb8/0x130 [ 1283.797110][ T5018] device_add+0x248/0x958 [ 1283.798105][ T5018] device_register+0x28/0x38 [ 1283.799044][ T5018] tty_register_device_attr+0x1a8/0x320 [ 1283.800270][ T5018] tty_register_device+0x3c/0x50 [ 1283.801439][ T5018] gsm_activate_mux+0x9c/0x1f4 [ 1283.802510][ T5018] gsmld_ioctl+0x6e0/0x778 [ 1283.803563][ T5018] tty_ioctl+0x694/0x9b0 [ 1283.804505][ T5018] __arm64_sys_ioctl+0xd0/0x140 [ 1283.805589][ T5018] el0_svc_common+0x138/0x220 [ 1283.806591][ T5018] do_el0_svc+0x48/0x140 [ 1283.807502][ T5018] el0_svc+0x58/0x150 [ 1283.808435][ T5018] el0t_64_sync_handler+0x84/0xf0 [ 1283.809544][ T5018] el0t_64_sync+0x190/0x194 [ 1283.826956][ T5018] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1284.080225][ T5020] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1284.086136][ T5020] CPU: 1 PID: 5020 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1284.088602][ T5020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1284.090973][ T5020] Call trace: [ 1284.091622][ T5020] dump_backtrace+0x1c4/0x1f0 [ 1284.092514][ T5020] show_stack+0x2c/0x54 [ 1284.093437][ T5020] dump_stack_lvl+0x104/0x16c [ 1284.094481][ T5020] dump_stack+0x1c/0x58 [ 1284.095586][ T5020] sysfs_create_dir_ns+0x148/0x168 [ 1284.096783][ T5020] kobject_add_internal+0x244/0x530 [ 1284.098000][ T5020] kobject_add+0xb8/0x130 [ 1284.099015][ T5020] device_add+0x248/0x958 [ 1284.099913][ T5020] device_register+0x28/0x38 [ 1284.100822][ T5020] tty_register_device_attr+0x1a8/0x320 [ 1284.102067][ T5020] tty_register_device+0x3c/0x50 [ 1284.102980][ T5020] gsm_activate_mux+0x9c/0x1f4 [ 1284.103955][ T5020] gsmld_ioctl+0x6e0/0x778 [ 1284.104916][ T5020] tty_ioctl+0x694/0x9b0 [ 1284.105872][ T5020] __arm64_sys_ioctl+0xd0/0x140 [ 1284.107085][ T5020] el0_svc_common+0x138/0x220 [ 1284.108218][ T5020] do_el0_svc+0x48/0x140 [ 1284.109147][ T5020] el0_svc+0x58/0x150 [ 1284.110076][ T5020] el0t_64_sync_handler+0x84/0xf0 [ 1284.111236][ T5020] el0t_64_sync+0x190/0x194 [ 1284.112696][ T5020] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1284.398128][ T5024] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1284.399978][ T5024] CPU: 0 PID: 5024 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1284.401980][ T5024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1284.404265][ T5024] Call trace: [ 1284.405017][ T5024] dump_backtrace+0x1c4/0x1f0 [ 1284.406042][ T5024] show_stack+0x2c/0x54 [ 1284.407087][ T5024] dump_stack_lvl+0x104/0x16c [ 1284.408209][ T5024] dump_stack+0x1c/0x58 [ 1284.409228][ T5024] sysfs_create_dir_ns+0x148/0x168 [ 1284.410487][ T5024] kobject_add_internal+0x244/0x530 [ 1284.411690][ T5024] kobject_add+0xb8/0x130 [ 1284.412670][ T5024] device_add+0x248/0x958 [ 1284.413648][ T5024] device_register+0x28/0x38 [ 1284.414641][ T5024] tty_register_device_attr+0x1a8/0x320 [ 1284.415918][ T5024] tty_register_device+0x3c/0x50 [ 1284.416839][ T5024] gsm_activate_mux+0x9c/0x1f4 [ 1284.417841][ T5024] gsmld_ioctl+0x6e0/0x778 [ 1284.418943][ T5024] tty_ioctl+0x694/0x9b0 [ 1284.419991][ T5024] __arm64_sys_ioctl+0xd0/0x140 [ 1284.421060][ T5024] el0_svc_common+0x138/0x220 [ 1284.422108][ T5024] do_el0_svc+0x48/0x140 [ 1284.423085][ T5024] el0_svc+0x58/0x150 [ 1284.424014][ T5024] el0t_64_sync_handler+0x84/0xf0 [ 1284.425112][ T5024] el0t_64_sync+0x190/0x194 [ 1284.431171][ T5024] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1284.734574][ T5026] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1284.739201][ T5026] CPU: 1 PID: 5026 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1284.741660][ T5026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1284.743805][ T5026] Call trace: [ 1284.744548][ T5026] dump_backtrace+0x1c4/0x1f0 [ 1284.745657][ T5026] show_stack+0x2c/0x54 [ 1284.746576][ T5026] dump_stack_lvl+0x104/0x16c [ 1284.747682][ T5026] dump_stack+0x1c/0x58 [ 1284.748583][ T5026] sysfs_create_dir_ns+0x148/0x168 [ 1284.749844][ T5026] kobject_add_internal+0x244/0x530 [ 1284.751061][ T5026] kobject_add+0xb8/0x130 [ 1284.752075][ T5026] device_add+0x248/0x958 [ 1284.753156][ T5026] device_register+0x28/0x38 [ 1284.754221][ T5026] tty_register_device_attr+0x1a8/0x320 [ 1284.755423][ T5026] tty_register_device+0x3c/0x50 [ 1284.756666][ T5026] gsm_activate_mux+0x9c/0x1f4 [ 1284.757697][ T5026] gsmld_ioctl+0x6e0/0x778 [ 1284.758735][ T5026] tty_ioctl+0x694/0x9b0 [ 1284.759638][ T5026] __arm64_sys_ioctl+0xd0/0x140 [ 1284.760532][ T5026] el0_svc_common+0x138/0x220 [ 1284.761532][ T5026] do_el0_svc+0x48/0x140 [ 1284.762631][ T5026] el0_svc+0x58/0x150 [ 1284.763528][ T5026] el0t_64_sync_handler+0x84/0xf0 [ 1284.764648][ T5026] el0t_64_sync+0x190/0x194 [ 1284.767752][ T5026] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1285.040255][ T5029] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1285.041850][ T5029] CPU: 0 PID: 5029 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1285.044215][ T5029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1285.046689][ T5029] Call trace: [ 1285.047477][ T5029] dump_backtrace+0x1c4/0x1f0 [ 1285.048464][ T5029] show_stack+0x2c/0x54 [ 1285.049296][ T5029] dump_stack_lvl+0x104/0x16c [ 1285.050367][ T5029] dump_stack+0x1c/0x58 [ 1285.051093][ T5029] sysfs_create_dir_ns+0x148/0x168 [ 1285.052175][ T5029] kobject_add_internal+0x244/0x530 [ 1285.053325][ T5029] kobject_add+0xb8/0x130 [ 1285.054352][ T5029] device_add+0x248/0x958 [ 1285.055327][ T5029] device_register+0x28/0x38 [ 1285.056322][ T5029] tty_register_device_attr+0x1a8/0x320 [ 1285.057595][ T5029] tty_register_device+0x3c/0x50 [ 1285.058684][ T5029] gsm_activate_mux+0x9c/0x1f4 [ 1285.059691][ T5029] gsmld_ioctl+0x6e0/0x778 [ 1285.060519][ T5029] tty_ioctl+0x694/0x9b0 [ 1285.061465][ T5029] __arm64_sys_ioctl+0xd0/0x140 [ 1285.062472][ T5029] el0_svc_common+0x138/0x220 [ 1285.063523][ T5029] do_el0_svc+0x48/0x140 [ 1285.064488][ T5029] el0_svc+0x58/0x150 [ 1285.065343][ T5029] el0t_64_sync_handler+0x84/0xf0 [ 1285.066605][ T5029] el0t_64_sync+0x190/0x194 [ 1285.098766][ T5029] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1285.363342][ T5032] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1285.368201][ T5032] CPU: 0 PID: 5032 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1285.370643][ T5032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1285.372856][ T5032] Call trace: [ 1285.373625][ T5032] dump_backtrace+0x1c4/0x1f0 [ 1285.374810][ T5032] show_stack+0x2c/0x54 [ 1285.375789][ T5032] dump_stack_lvl+0x104/0x16c [ 1285.376919][ T5032] dump_stack+0x1c/0x58 [ 1285.377778][ T5032] sysfs_create_dir_ns+0x148/0x168 [ 1285.378693][ T5032] kobject_add_internal+0x244/0x530 [ 1285.379620][ T5032] kobject_add+0xb8/0x130 [ 1285.380392][ T5032] device_add+0x248/0x958 [ 1285.381163][ T5032] device_register+0x28/0x38 [ 1285.382047][ T5032] tty_register_device_attr+0x1a8/0x320 [ 1285.383253][ T5032] tty_register_device+0x3c/0x50 [ 1285.384401][ T5032] gsm_activate_mux+0x9c/0x1f4 [ 1285.385478][ T5032] gsmld_ioctl+0x6e0/0x778 [ 1285.386477][ T5032] tty_ioctl+0x694/0x9b0 [ 1285.387484][ T5032] __arm64_sys_ioctl+0xd0/0x140 [ 1285.388686][ T5032] el0_svc_common+0x138/0x220 [ 1285.389700][ T5032] do_el0_svc+0x48/0x140 [ 1285.390794][ T5032] el0_svc+0x58/0x150 [ 1285.391752][ T5032] el0t_64_sync_handler+0x84/0xf0 [ 1285.393076][ T5032] el0t_64_sync+0x190/0x194 [ 1285.399897][ T5032] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1285.676974][ T5035] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1285.682575][ T5035] CPU: 0 PID: 5035 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1285.684773][ T5035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1285.687029][ T5035] Call trace: [ 1285.687817][ T5035] dump_backtrace+0x1c4/0x1f0 [ 1285.688928][ T5035] show_stack+0x2c/0x54 [ 1285.689788][ T5035] dump_stack_lvl+0x104/0x16c [ 1285.690699][ T5035] dump_stack+0x1c/0x58 [ 1285.691542][ T5035] sysfs_create_dir_ns+0x148/0x168 [ 1285.692689][ T5035] kobject_add_internal+0x244/0x530 [ 1285.693763][ T5035] kobject_add+0xb8/0x130 [ 1285.694868][ T5035] device_add+0x248/0x958 [ 1285.695914][ T5035] device_register+0x28/0x38 [ 1285.696980][ T5035] tty_register_device_attr+0x1a8/0x320 [ 1285.698215][ T5035] tty_register_device+0x3c/0x50 [ 1285.699498][ T5035] gsm_activate_mux+0x9c/0x1f4 [ 1285.700549][ T5035] gsmld_ioctl+0x6e0/0x778 [ 1285.701428][ T5035] tty_ioctl+0x694/0x9b0 [ 1285.702360][ T5035] __arm64_sys_ioctl+0xd0/0x140 [ 1285.703508][ T5035] el0_svc_common+0x138/0x220 [ 1285.704584][ T5035] do_el0_svc+0x48/0x140 [ 1285.705679][ T5035] el0_svc+0x58/0x150 [ 1285.706535][ T5035] el0t_64_sync_handler+0x84/0xf0 [ 1285.707763][ T5035] el0t_64_sync+0x190/0x194 [ 1285.710969][ T5035] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1285.961445][ T5039] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1285.963270][ T5039] CPU: 0 PID: 5039 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1285.965669][ T5039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1285.968042][ T5039] Call trace: [ 1285.968869][ T5039] dump_backtrace+0x1c4/0x1f0 [ 1285.969842][ T5039] show_stack+0x2c/0x54 [ 1285.970730][ T5039] dump_stack_lvl+0x104/0x16c [ 1285.971852][ T5039] dump_stack+0x1c/0x58 [ 1285.972884][ T5039] sysfs_create_dir_ns+0x148/0x168 [ 1285.974108][ T5039] kobject_add_internal+0x244/0x530 [ 1285.975347][ T5039] kobject_add+0xb8/0x130 [ 1285.976340][ T5039] device_add+0x248/0x958 [ 1285.977119][ T5039] device_register+0x28/0x38 [ 1285.978164][ T5039] tty_register_device_attr+0x1a8/0x320 [ 1285.979423][ T5039] tty_register_device+0x3c/0x50 [ 1285.980677][ T5039] gsm_activate_mux+0x9c/0x1f4 [ 1285.981708][ T5039] gsmld_ioctl+0x6e0/0x778 [ 1285.982700][ T5039] tty_ioctl+0x694/0x9b0 [ 1285.983727][ T5039] __arm64_sys_ioctl+0xd0/0x140 [ 1285.984855][ T5039] el0_svc_common+0x138/0x220 [ 1285.985992][ T5039] do_el0_svc+0x48/0x140 [ 1285.986950][ T5039] el0_svc+0x58/0x150 [ 1285.987908][ T5039] el0t_64_sync_handler+0x84/0xf0 [ 1285.989188][ T5039] el0t_64_sync+0x190/0x194 [ 1285.993835][ T5039] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1286.237448][ T5042] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1286.239256][ T5042] CPU: 1 PID: 5042 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1286.241677][ T5042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1286.243895][ T5042] Call trace: [ 1286.244659][ T5042] dump_backtrace+0x1c4/0x1f0 [ 1286.245763][ T5042] show_stack+0x2c/0x54 [ 1286.246714][ T5042] dump_stack_lvl+0x104/0x16c [ 1286.247921][ T5042] dump_stack+0x1c/0x58 [ 1286.248865][ T5042] sysfs_create_dir_ns+0x148/0x168 [ 1286.249974][ T5042] kobject_add_internal+0x244/0x530 [ 1286.251206][ T5042] kobject_add+0xb8/0x130 [ 1286.252201][ T5042] device_add+0x248/0x958 [ 1286.253195][ T5042] device_register+0x28/0x38 [ 1286.254252][ T5042] tty_register_device_attr+0x1a8/0x320 [ 1286.255556][ T5042] tty_register_device+0x3c/0x50 [ 1286.256650][ T5042] gsm_activate_mux+0x9c/0x1f4 [ 1286.257801][ T5042] gsmld_ioctl+0x6e0/0x778 [ 1286.258779][ T5042] tty_ioctl+0x694/0x9b0 [ 1286.259752][ T5042] __arm64_sys_ioctl+0xd0/0x140 [ 1286.260900][ T5042] el0_svc_common+0x138/0x220 [ 1286.261986][ T5042] do_el0_svc+0x48/0x140 [ 1286.262953][ T5042] el0_svc+0x58/0x150 [ 1286.263737][ T5042] el0t_64_sync_handler+0x84/0xf0 [ 1286.264676][ T5042] el0t_64_sync+0x190/0x194 [ 1286.275810][ T5042] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1286.525453][ T5044] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1286.531608][ T5044] CPU: 0 PID: 5044 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1286.534186][ T5044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1286.536610][ T5044] Call trace: [ 1286.537364][ T5044] dump_backtrace+0x1c4/0x1f0 [ 1286.538417][ T5044] show_stack+0x2c/0x54 [ 1286.539357][ T5044] dump_stack_lvl+0x104/0x16c [ 1286.540322][ T5044] dump_stack+0x1c/0x58 [ 1286.541299][ T5044] sysfs_create_dir_ns+0x148/0x168 [ 1286.542460][ T5044] kobject_add_internal+0x244/0x530 [ 1286.543602][ T5044] kobject_add+0xb8/0x130 [ 1286.544419][ T5044] device_add+0x248/0x958 [ 1286.545418][ T5044] device_register+0x28/0x38 [ 1286.546574][ T5044] tty_register_device_attr+0x1a8/0x320 [ 1286.547820][ T5044] tty_register_device+0x3c/0x50 [ 1286.549001][ T5044] gsm_activate_mux+0x9c/0x1f4 [ 1286.550034][ T5044] gsmld_ioctl+0x6e0/0x778 [ 1286.551063][ T5044] tty_ioctl+0x694/0x9b0 [ 1286.552098][ T5044] __arm64_sys_ioctl+0xd0/0x140 [ 1286.553140][ T5044] el0_svc_common+0x138/0x220 [ 1286.554206][ T5044] do_el0_svc+0x48/0x140 [ 1286.555224][ T5044] el0_svc+0x58/0x150 [ 1286.556224][ T5044] el0t_64_sync_handler+0x84/0xf0 [ 1286.557352][ T5044] el0t_64_sync+0x190/0x194 [ 1286.559790][ T5044] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1286.841272][ T5048] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1286.842967][ T5048] CPU: 0 PID: 5048 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1286.845330][ T5048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1286.847582][ T5048] Call trace: [ 1286.848385][ T5048] dump_backtrace+0x1c4/0x1f0 [ 1286.849510][ T5048] show_stack+0x2c/0x54 [ 1286.850486][ T5048] dump_stack_lvl+0x104/0x16c [ 1286.851627][ T5048] dump_stack+0x1c/0x58 [ 1286.852594][ T5048] sysfs_create_dir_ns+0x148/0x168 [ 1286.853707][ T5048] kobject_add_internal+0x244/0x530 [ 1286.854872][ T5048] kobject_add+0xb8/0x130 [ 1286.855869][ T5048] device_add+0x248/0x958 [ 1286.856945][ T5048] device_register+0x28/0x38 [ 1286.858059][ T5048] tty_register_device_attr+0x1a8/0x320 [ 1286.859471][ T5048] tty_register_device+0x3c/0x50 [ 1286.860640][ T5048] gsm_activate_mux+0x9c/0x1f4 [ 1286.861706][ T5048] gsmld_ioctl+0x6e0/0x778 [ 1286.862818][ T5048] tty_ioctl+0x694/0x9b0 [ 1286.863766][ T5048] __arm64_sys_ioctl+0xd0/0x140 [ 1286.864889][ T5048] el0_svc_common+0x138/0x220 [ 1286.865956][ T5048] do_el0_svc+0x48/0x140 [ 1286.866988][ T5048] el0_svc+0x58/0x150 [ 1286.867874][ T5048] el0t_64_sync_handler+0x84/0xf0 [ 1286.868968][ T5048] el0t_64_sync+0x190/0x194 [ 1286.871799][ T5048] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1287.115173][ T5050] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1287.120436][ T5050] CPU: 1 PID: 5050 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1287.122767][ T5050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1287.125137][ T5050] Call trace: [ 1287.125933][ T5050] dump_backtrace+0x1c4/0x1f0 [ 1287.126969][ T5050] show_stack+0x2c/0x54 [ 1287.127878][ T5050] dump_stack_lvl+0x104/0x16c [ 1287.128922][ T5050] dump_stack+0x1c/0x58 [ 1287.130135][ T5050] sysfs_create_dir_ns+0x148/0x168 [ 1287.131399][ T5050] kobject_add_internal+0x244/0x530 [ 1287.132577][ T5050] kobject_add+0xb8/0x130 [ 1287.133603][ T5050] device_add+0x248/0x958 [ 1287.134522][ T5050] device_register+0x28/0x38 [ 1287.135685][ T5050] tty_register_device_attr+0x1a8/0x320 [ 1287.136952][ T5050] tty_register_device+0x3c/0x50 [ 1287.138102][ T5050] gsm_activate_mux+0x9c/0x1f4 [ 1287.139174][ T5050] gsmld_ioctl+0x6e0/0x778 [ 1287.140724][ T5050] tty_ioctl+0x694/0x9b0 [ 1287.141714][ T5050] __arm64_sys_ioctl+0xd0/0x140 [ 1287.142835][ T5050] el0_svc_common+0x138/0x220 [ 1287.143856][ T5050] do_el0_svc+0x48/0x140 [ 1287.144789][ T5050] el0_svc+0x58/0x150 [ 1287.145728][ T5050] el0t_64_sync_handler+0x84/0xf0 [ 1287.146851][ T5050] el0t_64_sync+0x190/0x194 [ 1287.151122][ T5050] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1287.422777][ T5053] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1287.424532][ T5053] CPU: 1 PID: 5053 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1287.426941][ T5053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1287.429296][ T5053] Call trace: [ 1287.430550][ T5053] dump_backtrace+0x1c4/0x1f0 [ 1287.431546][ T5053] show_stack+0x2c/0x54 [ 1287.432558][ T5053] dump_stack_lvl+0x104/0x16c [ 1287.433582][ T5053] dump_stack+0x1c/0x58 [ 1287.434462][ T5053] sysfs_create_dir_ns+0x148/0x168 [ 1287.435572][ T5053] kobject_add_internal+0x244/0x530 [ 1287.436731][ T5053] kobject_add+0xb8/0x130 [ 1287.437709][ T5053] device_add+0x248/0x958 [ 1287.438684][ T5053] device_register+0x28/0x38 [ 1287.439854][ T5053] tty_register_device_attr+0x1a8/0x320 [ 1287.441132][ T5053] tty_register_device+0x3c/0x50 [ 1287.442277][ T5053] gsm_activate_mux+0x9c/0x1f4 [ 1287.443140][ T5053] gsmld_ioctl+0x6e0/0x778 [ 1287.444111][ T5053] tty_ioctl+0x694/0x9b0 [ 1287.445142][ T5053] __arm64_sys_ioctl+0xd0/0x140 [ 1287.446227][ T5053] el0_svc_common+0x138/0x220 [ 1287.447336][ T5053] do_el0_svc+0x48/0x140 [ 1287.448366][ T5053] el0_svc+0x58/0x150 [ 1287.449491][ T5053] el0t_64_sync_handler+0x84/0xf0 [ 1287.450759][ T5053] el0t_64_sync+0x190/0x194 [ 1287.458019][ T5053] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1287.719190][ T5057] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1287.724234][ T5057] CPU: 0 PID: 5057 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1287.726770][ T5057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1287.728886][ T5057] Call trace: [ 1287.729760][ T5057] dump_backtrace+0x1c4/0x1f0 [ 1287.730734][ T5057] show_stack+0x2c/0x54 [ 1287.731719][ T5057] dump_stack_lvl+0x104/0x16c [ 1287.732838][ T5057] dump_stack+0x1c/0x58 [ 1287.733801][ T5057] sysfs_create_dir_ns+0x148/0x168 [ 1287.734974][ T5057] kobject_add_internal+0x244/0x530 [ 1287.735950][ T5057] kobject_add+0xb8/0x130 [ 1287.736890][ T5057] device_add+0x248/0x958 [ 1287.737915][ T5057] device_register+0x28/0x38 [ 1287.738905][ T5057] tty_register_device_attr+0x1a8/0x320 [ 1287.740248][ T5057] tty_register_device+0x3c/0x50 [ 1287.741482][ T5057] gsm_activate_mux+0x9c/0x1f4 [ 1287.742730][ T5057] gsmld_ioctl+0x6e0/0x778 [ 1287.743795][ T5057] tty_ioctl+0x694/0x9b0 [ 1287.744708][ T5057] __arm64_sys_ioctl+0xd0/0x140 [ 1287.745654][ T5057] el0_svc_common+0x138/0x220 [ 1287.746811][ T5057] do_el0_svc+0x48/0x140 [ 1287.747766][ T5057] el0_svc+0x58/0x150 [ 1287.748733][ T5057] el0t_64_sync_handler+0x84/0xf0 [ 1287.749940][ T5057] el0t_64_sync+0x190/0x194 [ 1287.752125][ T5057] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1288.008190][ T5059] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1288.010281][ T5059] CPU: 0 PID: 5059 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1288.012726][ T5059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1288.015175][ T5059] Call trace: [ 1288.015922][ T5059] dump_backtrace+0x1c4/0x1f0 [ 1288.016988][ T5059] show_stack+0x2c/0x54 [ 1288.017843][ T5059] dump_stack_lvl+0x104/0x16c [ 1288.018782][ T5059] dump_stack+0x1c/0x58 [ 1288.019887][ T5059] sysfs_create_dir_ns+0x148/0x168 [ 1288.021139][ T5059] kobject_add_internal+0x244/0x530 [ 1288.022448][ T5059] kobject_add+0xb8/0x130 [ 1288.023408][ T5059] device_add+0x248/0x958 [ 1288.024443][ T5059] device_register+0x28/0x38 [ 1288.025471][ T5059] tty_register_device_attr+0x1a8/0x320 [ 1288.026855][ T5059] tty_register_device+0x3c/0x50 [ 1288.027851][ T5059] gsm_activate_mux+0x9c/0x1f4 [ 1288.028815][ T5059] gsmld_ioctl+0x6e0/0x778 [ 1288.029639][ T5059] tty_ioctl+0x694/0x9b0 [ 1288.030642][ T5059] __arm64_sys_ioctl+0xd0/0x140 [ 1288.031692][ T5059] el0_svc_common+0x138/0x220 [ 1288.032738][ T5059] do_el0_svc+0x48/0x140 [ 1288.033660][ T5059] el0_svc+0x58/0x150 [ 1288.034750][ T5059] el0t_64_sync_handler+0x84/0xf0 [ 1288.035929][ T5059] el0t_64_sync+0x190/0x194 [ 1288.041667][ T5059] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1288.300930][ T5063] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1288.302910][ T5063] CPU: 1 PID: 5063 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1288.304819][ T5063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1288.307111][ T5063] Call trace: [ 1288.307890][ T5063] dump_backtrace+0x1c4/0x1f0 [ 1288.308961][ T5063] show_stack+0x2c/0x54 [ 1288.310219][ T5063] dump_stack_lvl+0x104/0x16c [ 1288.311183][ T5063] dump_stack+0x1c/0x58 [ 1288.312114][ T5063] sysfs_create_dir_ns+0x148/0x168 [ 1288.313356][ T5063] kobject_add_internal+0x244/0x530 [ 1288.314540][ T5063] kobject_add+0xb8/0x130 [ 1288.315661][ T5063] device_add+0x248/0x958 [ 1288.316572][ T5063] device_register+0x28/0x38 [ 1288.317675][ T5063] tty_register_device_attr+0x1a8/0x320 [ 1288.318982][ T5063] tty_register_device+0x3c/0x50 [ 1288.319974][ T5063] gsm_activate_mux+0x9c/0x1f4 [ 1288.321156][ T5063] gsmld_ioctl+0x6e0/0x778 [ 1288.322081][ T5063] tty_ioctl+0x694/0x9b0 [ 1288.322975][ T5063] __arm64_sys_ioctl+0xd0/0x140 [ 1288.324075][ T5063] el0_svc_common+0x138/0x220 [ 1288.325116][ T5063] do_el0_svc+0x48/0x140 [ 1288.326072][ T5063] el0_svc+0x58/0x150 [ 1288.326979][ T5063] el0t_64_sync_handler+0x84/0xf0 [ 1288.328169][ T5063] el0t_64_sync+0x190/0x194 [ 1288.334005][ T5063] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1288.588512][ T5065] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1288.590904][ T5065] CPU: 1 PID: 5065 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1288.592898][ T5065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1288.595165][ T5065] Call trace: [ 1288.595867][ T5065] dump_backtrace+0x1c4/0x1f0 [ 1288.596894][ T5065] show_stack+0x2c/0x54 [ 1288.597980][ T5065] dump_stack_lvl+0x104/0x16c [ 1288.599069][ T5065] dump_stack+0x1c/0x58 [ 1288.600197][ T5065] sysfs_create_dir_ns+0x148/0x168 [ 1288.601377][ T5065] kobject_add_internal+0x244/0x530 [ 1288.602586][ T5065] kobject_add+0xb8/0x130 [ 1288.603627][ T5065] device_add+0x248/0x958 [ 1288.604634][ T5065] device_register+0x28/0x38 [ 1288.605706][ T5065] tty_register_device_attr+0x1a8/0x320 [ 1288.607110][ T5065] tty_register_device+0x3c/0x50 [ 1288.608257][ T5065] gsm_activate_mux+0x9c/0x1f4 [ 1288.609295][ T5065] gsmld_ioctl+0x6e0/0x778 [ 1288.610464][ T5065] tty_ioctl+0x694/0x9b0 [ 1288.611445][ T5065] __arm64_sys_ioctl+0xd0/0x140 [ 1288.612547][ T5065] el0_svc_common+0x138/0x220 [ 1288.613636][ T5065] do_el0_svc+0x48/0x140 [ 1288.614568][ T5065] el0_svc+0x58/0x150 [ 1288.615287][ T5065] el0t_64_sync_handler+0x84/0xf0 [ 1288.616476][ T5065] el0t_64_sync+0x190/0x194 [ 1288.620755][ T5065] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1288.908516][ T5068] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1288.911020][ T5068] CPU: 1 PID: 5068 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1288.913518][ T5068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1288.915724][ T5068] Call trace: [ 1288.916390][ T5068] dump_backtrace+0x1c4/0x1f0 [ 1288.917445][ T5068] show_stack+0x2c/0x54 [ 1288.918230][ T5068] dump_stack_lvl+0x104/0x16c [ 1288.919139][ T5068] dump_stack+0x1c/0x58 [ 1288.920019][ T5068] sysfs_create_dir_ns+0x148/0x168 [ 1288.920984][ T5068] kobject_add_internal+0x244/0x530 [ 1288.921956][ T5068] kobject_add+0xb8/0x130 [ 1288.922762][ T5068] device_add+0x248/0x958 [ 1288.923621][ T5068] device_register+0x28/0x38 [ 1288.924460][ T5068] tty_register_device_attr+0x1a8/0x320 [ 1288.925495][ T5068] tty_register_device+0x3c/0x50 [ 1288.926526][ T5068] gsm_activate_mux+0x9c/0x1f4 [ 1288.927629][ T5068] gsmld_ioctl+0x6e0/0x778 [ 1288.928495][ T5068] tty_ioctl+0x694/0x9b0 [ 1288.929536][ T5068] __arm64_sys_ioctl+0xd0/0x140 [ 1288.930606][ T5068] el0_svc_common+0x138/0x220 [ 1288.931668][ T5068] do_el0_svc+0x48/0x140 [ 1288.932724][ T5068] el0_svc+0x58/0x150 [ 1288.933621][ T5068] el0t_64_sync_handler+0x84/0xf0 [ 1288.934736][ T5068] el0t_64_sync+0x190/0x194 [ 1288.937318][ T5068] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1289.162570][ T3140] udevd[3140]: setting mode of /dev/gsmtty27 to 020600 failed: No such file or directory [ 1289.164607][ T3140] udevd[3140]: setting owner of /dev/gsmtty27 to uid=0, gid=0 failed: No such file or directory [ 1289.243358][ T5071] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1289.245233][ T5071] CPU: 0 PID: 5071 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1289.247318][ T5071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1289.249958][ T5071] Call trace: [ 1289.250861][ T5071] dump_backtrace+0x1c4/0x1f0 [ 1289.251864][ T5071] show_stack+0x2c/0x54 [ 1289.252760][ T5071] dump_stack_lvl+0x104/0x16c [ 1289.253756][ T5071] dump_stack+0x1c/0x58 [ 1289.254671][ T5071] sysfs_create_dir_ns+0x148/0x168 [ 1289.255853][ T5071] kobject_add_internal+0x244/0x530 [ 1289.257053][ T5071] kobject_add+0xb8/0x130 [ 1289.257867][ T5071] device_add+0x248/0x958 [ 1289.258688][ T5071] device_register+0x28/0x38 [ 1289.260199][ T5071] tty_register_device_attr+0x1a8/0x320 [ 1289.261464][ T5071] tty_register_device+0x3c/0x50 [ 1289.262547][ T5071] gsm_activate_mux+0x9c/0x1f4 [ 1289.263575][ T5071] gsmld_ioctl+0x6e0/0x778 [ 1289.264589][ T5071] tty_ioctl+0x694/0x9b0 [ 1289.265584][ T5071] __arm64_sys_ioctl+0xd0/0x140 [ 1289.266800][ T5071] el0_svc_common+0x138/0x220 [ 1289.267963][ T5071] do_el0_svc+0x48/0x140 [ 1289.269009][ T5071] el0_svc+0x58/0x150 [ 1289.270053][ T5071] el0t_64_sync_handler+0x84/0xf0 [ 1289.271251][ T5071] el0t_64_sync+0x190/0x194 [ 1289.273979][ T5071] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1289.538728][ T5074] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1289.554386][ T5074] CPU: 0 PID: 5074 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1289.556468][ T5074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1289.558794][ T5074] Call trace: [ 1289.559390][ T5074] dump_backtrace+0x1c4/0x1f0 [ 1289.560708][ T5074] show_stack+0x2c/0x54 [ 1289.561570][ T5074] dump_stack_lvl+0x104/0x16c [ 1289.562664][ T5074] dump_stack+0x1c/0x58 [ 1289.563685][ T5074] sysfs_create_dir_ns+0x148/0x168 [ 1289.564870][ T5074] kobject_add_internal+0x244/0x530 [ 1289.566127][ T5074] kobject_add+0xb8/0x130 [ 1289.567130][ T5074] device_add+0x248/0x958 [ 1289.568140][ T5074] device_register+0x28/0x38 [ 1289.569223][ T5074] tty_register_device_attr+0x1a8/0x320 [ 1289.570369][ T5074] tty_register_device+0x3c/0x50 [ 1289.571534][ T5074] gsm_activate_mux+0x9c/0x1f4 [ 1289.572661][ T5074] gsmld_ioctl+0x6e0/0x778 [ 1289.573683][ T5074] tty_ioctl+0x694/0x9b0 [ 1289.574694][ T5074] __arm64_sys_ioctl+0xd0/0x140 [ 1289.575778][ T5074] el0_svc_common+0x138/0x220 [ 1289.576866][ T5074] do_el0_svc+0x48/0x140 [ 1289.577851][ T5074] el0_svc+0x58/0x150 [ 1289.578690][ T5074] el0t_64_sync_handler+0x84/0xf0 [ 1289.579821][ T5074] el0t_64_sync+0x190/0x194 [ 1289.583616][ T5074] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1289.861265][ T5077] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1289.862996][ T5077] CPU: 0 PID: 5077 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1289.865542][ T5077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1289.867711][ T5077] Call trace: [ 1289.868473][ T5077] dump_backtrace+0x1c4/0x1f0 [ 1289.869617][ T5077] show_stack+0x2c/0x54 [ 1289.870779][ T5077] dump_stack_lvl+0x104/0x16c [ 1289.871858][ T5077] dump_stack+0x1c/0x58 [ 1289.872785][ T5077] sysfs_create_dir_ns+0x148/0x168 [ 1289.873859][ T5077] kobject_add_internal+0x244/0x530 [ 1289.874982][ T5077] kobject_add+0xb8/0x130 [ 1289.876186][ T5077] device_add+0x248/0x958 [ 1289.877055][ T5077] device_register+0x28/0x38 [ 1289.878023][ T5077] tty_register_device_attr+0x1a8/0x320 [ 1289.879208][ T5077] tty_register_device+0x3c/0x50 [ 1289.880728][ T5077] gsm_activate_mux+0x9c/0x1f4 [ 1289.881703][ T5077] gsmld_ioctl+0x6e0/0x778 [ 1289.882510][ T5077] tty_ioctl+0x694/0x9b0 [ 1289.883502][ T5077] __arm64_sys_ioctl+0xd0/0x140 [ 1289.884597][ T5077] el0_svc_common+0x138/0x220 [ 1289.885717][ T5077] do_el0_svc+0x48/0x140 [ 1289.886802][ T5077] el0_svc+0x58/0x150 [ 1289.887828][ T5077] el0t_64_sync_handler+0x84/0xf0 [ 1289.889377][ T5077] el0t_64_sync+0x190/0x194 [ 1289.897579][ T5077] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1290.171877][ T5081] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1290.173687][ T5081] CPU: 1 PID: 5081 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1290.175647][ T5081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1290.177949][ T5081] Call trace: [ 1290.178739][ T5081] dump_backtrace+0x1c4/0x1f0 [ 1290.179783][ T5081] show_stack+0x2c/0x54 [ 1290.180902][ T5081] dump_stack_lvl+0x104/0x16c [ 1290.181849][ T5081] dump_stack+0x1c/0x58 [ 1290.182697][ T5081] sysfs_create_dir_ns+0x148/0x168 [ 1290.183847][ T5081] kobject_add_internal+0x244/0x530 [ 1290.185072][ T5081] kobject_add+0xb8/0x130 [ 1290.186096][ T5081] device_add+0x248/0x958 [ 1290.187066][ T5081] device_register+0x28/0x38 [ 1290.188117][ T5081] tty_register_device_attr+0x1a8/0x320 [ 1290.189468][ T5081] tty_register_device+0x3c/0x50 [ 1290.190888][ T5081] gsm_activate_mux+0x9c/0x1f4 [ 1290.191971][ T5081] gsmld_ioctl+0x6e0/0x778 [ 1290.192789][ T5081] tty_ioctl+0x694/0x9b0 [ 1290.193645][ T5081] __arm64_sys_ioctl+0xd0/0x140 [ 1290.194677][ T5081] el0_svc_common+0x138/0x220 [ 1290.195676][ T5081] do_el0_svc+0x48/0x140 [ 1290.196625][ T5081] el0_svc+0x58/0x150 [ 1290.197687][ T5081] el0t_64_sync_handler+0x84/0xf0 [ 1290.198889][ T5081] el0t_64_sync+0x190/0x194 [ 1290.203896][ T5081] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1290.462056][ T5084] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1290.463838][ T5084] CPU: 1 PID: 5084 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1290.466292][ T5084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1290.468553][ T5084] Call trace: [ 1290.469258][ T5084] dump_backtrace+0x1c4/0x1f0 [ 1290.470240][ T5084] show_stack+0x2c/0x54 [ 1290.471137][ T5084] dump_stack_lvl+0x104/0x16c [ 1290.472160][ T5084] dump_stack+0x1c/0x58 [ 1290.473080][ T5084] sysfs_create_dir_ns+0x148/0x168 [ 1290.474243][ T5084] kobject_add_internal+0x244/0x530 [ 1290.475510][ T5084] kobject_add+0xb8/0x130 [ 1290.476582][ T5084] device_add+0x248/0x958 [ 1290.477615][ T5084] device_register+0x28/0x38 [ 1290.478728][ T5084] tty_register_device_attr+0x1a8/0x320 [ 1290.480259][ T5084] tty_register_device+0x3c/0x50 [ 1290.481439][ T5084] gsm_activate_mux+0x9c/0x1f4 [ 1290.482503][ T5084] gsmld_ioctl+0x6e0/0x778 [ 1290.483536][ T5084] tty_ioctl+0x694/0x9b0 [ 1290.484458][ T5084] __arm64_sys_ioctl+0xd0/0x140 [ 1290.485607][ T5084] el0_svc_common+0x138/0x220 [ 1290.486665][ T5084] do_el0_svc+0x48/0x140 [ 1290.487680][ T5084] el0_svc+0x58/0x150 [ 1290.488568][ T5084] el0t_64_sync_handler+0x84/0xf0 [ 1290.489863][ T5084] el0t_64_sync+0x190/0x194 [ 1290.495707][ T5084] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1290.777710][ T5086] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1290.780439][ T5086] CPU: 1 PID: 5086 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1290.782862][ T5086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1290.785262][ T5086] Call trace: [ 1290.785986][ T5086] dump_backtrace+0x1c4/0x1f0 [ 1290.787093][ T5086] show_stack+0x2c/0x54 [ 1290.788036][ T5086] dump_stack_lvl+0x104/0x16c [ 1290.789531][ T5086] dump_stack+0x1c/0x58 [ 1290.790315][ T5086] sysfs_create_dir_ns+0x148/0x168 [ 1290.791566][ T5086] kobject_add_internal+0x244/0x530 [ 1290.792854][ T5086] kobject_add+0xb8/0x130 [ 1290.793966][ T5086] device_add+0x248/0x958 [ 1290.795074][ T5086] device_register+0x28/0x38 [ 1290.796138][ T5086] tty_register_device_attr+0x1a8/0x320 [ 1290.797372][ T5086] tty_register_device+0x3c/0x50 [ 1290.798484][ T5086] gsm_activate_mux+0x9c/0x1f4 [ 1290.799517][ T5086] gsmld_ioctl+0x6e0/0x778 [ 1290.800644][ T5086] tty_ioctl+0x694/0x9b0 [ 1290.801567][ T5086] __arm64_sys_ioctl+0xd0/0x140 [ 1290.802660][ T5086] el0_svc_common+0x138/0x220 [ 1290.803684][ T5086] do_el0_svc+0x48/0x140 [ 1290.804642][ T5086] el0_svc+0x58/0x150 [ 1290.805531][ T5086] el0t_64_sync_handler+0x84/0xf0 [ 1290.806639][ T5086] el0t_64_sync+0x190/0x194 [ 1290.809273][ T5086] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1291.065558][ T5090] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1291.067198][ T5090] CPU: 0 PID: 5090 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1291.069469][ T5090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1291.072320][ T5090] Call trace: [ 1291.072935][ T5090] dump_backtrace+0x1c4/0x1f0 [ 1291.074013][ T5090] show_stack+0x2c/0x54 [ 1291.074838][ T5090] dump_stack_lvl+0x104/0x16c [ 1291.075768][ T5090] dump_stack+0x1c/0x58 [ 1291.076740][ T5090] sysfs_create_dir_ns+0x148/0x168 [ 1291.077886][ T5090] kobject_add_internal+0x244/0x530 [ 1291.079045][ T5090] kobject_add+0xb8/0x130 [ 1291.080261][ T5090] device_add+0x248/0x958 [ 1291.081585][ T5090] device_register+0x28/0x38 [ 1291.082744][ T5090] tty_register_device_attr+0x1a8/0x320 [ 1291.084022][ T5090] tty_register_device+0x3c/0x50 [ 1291.085241][ T5090] gsm_activate_mux+0x9c/0x1f4 [ 1291.086488][ T5090] gsmld_ioctl+0x6e0/0x778 [ 1291.087480][ T5090] tty_ioctl+0x694/0x9b0 [ 1291.088501][ T5090] __arm64_sys_ioctl+0xd0/0x140 [ 1291.089705][ T5090] el0_svc_common+0x138/0x220 [ 1291.090923][ T5090] do_el0_svc+0x48/0x140 [ 1291.091870][ T5090] el0_svc+0x58/0x150 [ 1291.092820][ T5090] el0t_64_sync_handler+0x84/0xf0 [ 1291.094003][ T5090] el0t_64_sync+0x190/0x194 [ 1291.098715][ T5090] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1291.318281][ T5092] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1291.320631][ T5092] CPU: 1 PID: 5092 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1291.323079][ T5092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1291.325342][ T5092] Call trace: [ 1291.326118][ T5092] dump_backtrace+0x1c4/0x1f0 [ 1291.327259][ T5092] show_stack+0x2c/0x54 [ 1291.328255][ T5092] dump_stack_lvl+0x104/0x16c [ 1291.329299][ T5092] dump_stack+0x1c/0x58 [ 1291.330149][ T5092] sysfs_create_dir_ns+0x148/0x168 [ 1291.331454][ T5092] kobject_add_internal+0x244/0x530 [ 1291.332662][ T5092] kobject_add+0xb8/0x130 [ 1291.333628][ T5092] device_add+0x248/0x958 [ 1291.334640][ T5092] device_register+0x28/0x38 [ 1291.335646][ T5092] tty_register_device_attr+0x1a8/0x320 [ 1291.336913][ T5092] tty_register_device+0x3c/0x50 [ 1291.338008][ T5092] gsm_activate_mux+0x9c/0x1f4 [ 1291.338900][ T5092] gsmld_ioctl+0x6e0/0x778 [ 1291.339706][ T5092] tty_ioctl+0x694/0x9b0 [ 1291.340880][ T5092] __arm64_sys_ioctl+0xd0/0x140 [ 1291.341850][ T5092] el0_svc_common+0x138/0x220 [ 1291.342830][ T5092] do_el0_svc+0x48/0x140 [ 1291.343799][ T5092] el0_svc+0x58/0x150 [ 1291.344701][ T5092] el0t_64_sync_handler+0x84/0xf0 [ 1291.345716][ T5092] el0t_64_sync+0x190/0x194 [ 1291.347382][ T5092] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1291.636263][ T5096] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1291.638281][ T5096] CPU: 0 PID: 5096 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1291.640551][ T5096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1291.642929][ T5096] Call trace: [ 1291.643746][ T5096] dump_backtrace+0x1c4/0x1f0 [ 1291.644844][ T5096] show_stack+0x2c/0x54 [ 1291.645850][ T5096] dump_stack_lvl+0x104/0x16c [ 1291.646796][ T5096] dump_stack+0x1c/0x58 [ 1291.647640][ T5096] sysfs_create_dir_ns+0x148/0x168 [ 1291.648789][ T5096] kobject_add_internal+0x244/0x530 [ 1291.650249][ T5096] kobject_add+0xb8/0x130 [ 1291.651177][ T5096] device_add+0x248/0x958 [ 1291.652233][ T5096] device_register+0x28/0x38 [ 1291.653286][ T5096] tty_register_device_attr+0x1a8/0x320 [ 1291.654661][ T5096] tty_register_device+0x3c/0x50 [ 1291.655840][ T5096] gsm_activate_mux+0x9c/0x1f4 [ 1291.656964][ T5096] gsmld_ioctl+0x6e0/0x778 [ 1291.657935][ T5096] tty_ioctl+0x694/0x9b0 [ 1291.659046][ T5096] __arm64_sys_ioctl+0xd0/0x140 [ 1291.660018][ T5096] el0_svc_common+0x138/0x220 [ 1291.660971][ T5096] do_el0_svc+0x48/0x140 [ 1291.661808][ T5096] el0_svc+0x58/0x150 [ 1291.662566][ T5096] el0t_64_sync_handler+0x84/0xf0 [ 1291.663652][ T5096] el0t_64_sync+0x190/0x194 [ 1291.676503][ T5096] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1291.954652][ T5099] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1291.956806][ T5099] CPU: 1 PID: 5099 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1291.959050][ T5099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1291.961236][ T5099] Call trace: [ 1291.961972][ T5099] dump_backtrace+0x1c4/0x1f0 [ 1291.963066][ T5099] show_stack+0x2c/0x54 [ 1291.964031][ T5099] dump_stack_lvl+0x104/0x16c [ 1291.965091][ T5099] dump_stack+0x1c/0x58 [ 1291.965999][ T5099] sysfs_create_dir_ns+0x148/0x168 [ 1291.967098][ T5099] kobject_add_internal+0x244/0x530 [ 1291.968332][ T5099] kobject_add+0xb8/0x130 [ 1291.969289][ T5099] device_add+0x248/0x958 [ 1291.970579][ T5099] device_register+0x28/0x38 [ 1291.971653][ T5099] tty_register_device_attr+0x1a8/0x320 [ 1291.972858][ T5099] tty_register_device+0x3c/0x50 [ 1291.974084][ T5099] gsm_activate_mux+0x9c/0x1f4 [ 1291.975200][ T5099] gsmld_ioctl+0x6e0/0x778 [ 1291.976232][ T5099] tty_ioctl+0x694/0x9b0 [ 1291.977190][ T5099] __arm64_sys_ioctl+0xd0/0x140 [ 1291.978328][ T5099] el0_svc_common+0x138/0x220 [ 1291.979284][ T5099] do_el0_svc+0x48/0x140 [ 1291.980143][ T5099] el0_svc+0x58/0x150 [ 1291.981207][ T5099] el0t_64_sync_handler+0x84/0xf0 [ 1291.982099][ T5099] el0t_64_sync+0x190/0x194 [ 1291.985864][ T5099] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1292.255958][ T5101] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1292.257904][ T5101] CPU: 0 PID: 5101 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1292.260754][ T5101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1292.263048][ T5101] Call trace: [ 1292.263820][ T5101] dump_backtrace+0x1c4/0x1f0 [ 1292.264897][ T5101] show_stack+0x2c/0x54 [ 1292.265855][ T5101] dump_stack_lvl+0x104/0x16c [ 1292.266960][ T5101] dump_stack+0x1c/0x58 [ 1292.268019][ T5101] sysfs_create_dir_ns+0x148/0x168 [ 1292.269108][ T5101] kobject_add_internal+0x244/0x530 [ 1292.270267][ T5101] kobject_add+0xb8/0x130 [ 1292.271207][ T5101] device_add+0x248/0x958 [ 1292.272249][ T5101] device_register+0x28/0x38 [ 1292.273339][ T5101] tty_register_device_attr+0x1a8/0x320 [ 1292.274659][ T5101] tty_register_device+0x3c/0x50 [ 1292.275831][ T5101] gsm_activate_mux+0x9c/0x1f4 [ 1292.276930][ T5101] gsmld_ioctl+0x6e0/0x778 [ 1292.277976][ T5101] tty_ioctl+0x694/0x9b0 [ 1292.278820][ T5101] __arm64_sys_ioctl+0xd0/0x140 [ 1292.279982][ T5101] el0_svc_common+0x138/0x220 [ 1292.281408][ T5101] do_el0_svc+0x48/0x140 [ 1292.282372][ T5101] el0_svc+0x58/0x150 [ 1292.283288][ T5101] el0t_64_sync_handler+0x84/0xf0 [ 1292.284321][ T5101] el0t_64_sync+0x190/0x194 [ 1292.289684][ T5101] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1292.517880][ T5104] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1292.521343][ T5104] CPU: 0 PID: 5104 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1292.523740][ T5104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1292.525863][ T5104] Call trace: [ 1292.526465][ T5104] dump_backtrace+0x1c4/0x1f0 [ 1292.527429][ T5104] show_stack+0x2c/0x54 [ 1292.528164][ T5104] dump_stack_lvl+0x104/0x16c [ 1292.529085][ T5104] dump_stack+0x1c/0x58 [ 1292.530365][ T5104] sysfs_create_dir_ns+0x148/0x168 [ 1292.531318][ T5104] kobject_add_internal+0x244/0x530 [ 1292.532564][ T5104] kobject_add+0xb8/0x130 [ 1292.533552][ T5104] device_add+0x248/0x958 [ 1292.534578][ T5104] device_register+0x28/0x38 [ 1292.535661][ T5104] tty_register_device_attr+0x1a8/0x320 [ 1292.537080][ T5104] tty_register_device+0x3c/0x50 [ 1292.538326][ T5104] gsm_activate_mux+0x9c/0x1f4 [ 1292.539411][ T5104] gsmld_ioctl+0x6e0/0x778 [ 1292.540695][ T5104] tty_ioctl+0x694/0x9b0 [ 1292.541671][ T5104] __arm64_sys_ioctl+0xd0/0x140 [ 1292.542707][ T5104] el0_svc_common+0x138/0x220 [ 1292.543695][ T5104] do_el0_svc+0x48/0x140 [ 1292.544689][ T5104] el0_svc+0x58/0x150 [ 1292.545629][ T5104] el0t_64_sync_handler+0x84/0xf0 [ 1292.546695][ T5104] el0t_64_sync+0x190/0x194 [ 1292.552108][ T5104] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1292.816111][ T5107] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1292.820636][ T5107] CPU: 1 PID: 5107 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1292.823108][ T5107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1292.825372][ T5107] Call trace: [ 1292.826147][ T5107] dump_backtrace+0x1c4/0x1f0 [ 1292.827400][ T5107] show_stack+0x2c/0x54 [ 1292.828417][ T5107] dump_stack_lvl+0x104/0x16c [ 1292.829661][ T5107] dump_stack+0x1c/0x58 [ 1292.830565][ T5107] sysfs_create_dir_ns+0x148/0x168 [ 1292.831766][ T5107] kobject_add_internal+0x244/0x530 [ 1292.832923][ T5107] kobject_add+0xb8/0x130 [ 1292.833898][ T5107] device_add+0x248/0x958 [ 1292.834927][ T5107] device_register+0x28/0x38 [ 1292.836019][ T5107] tty_register_device_attr+0x1a8/0x320 [ 1292.837334][ T5107] tty_register_device+0x3c/0x50 [ 1292.838453][ T5107] gsm_activate_mux+0x9c/0x1f4 [ 1292.839413][ T5107] gsmld_ioctl+0x6e0/0x778 [ 1292.840422][ T5107] tty_ioctl+0x694/0x9b0 [ 1292.841386][ T5107] __arm64_sys_ioctl+0xd0/0x140 [ 1292.842636][ T5107] el0_svc_common+0x138/0x220 [ 1292.843744][ T5107] do_el0_svc+0x48/0x140 [ 1292.844765][ T5107] el0_svc+0x58/0x150 [ 1292.845709][ T5107] el0t_64_sync_handler+0x84/0xf0 [ 1292.846798][ T5107] el0t_64_sync+0x190/0x194 [ 1292.851265][ T5107] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1293.109075][ T5110] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1293.111659][ T5110] CPU: 1 PID: 5110 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1293.114157][ T5110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1293.116457][ T5110] Call trace: [ 1293.117218][ T5110] dump_backtrace+0x1c4/0x1f0 [ 1293.118373][ T5110] show_stack+0x2c/0x54 [ 1293.119408][ T5110] dump_stack_lvl+0x104/0x16c [ 1293.120728][ T5110] dump_stack+0x1c/0x58 [ 1293.121630][ T5110] sysfs_create_dir_ns+0x148/0x168 [ 1293.122817][ T5110] kobject_add_internal+0x244/0x530 [ 1293.123943][ T5110] kobject_add+0xb8/0x130 [ 1293.124959][ T5110] device_add+0x248/0x958 [ 1293.125927][ T5110] device_register+0x28/0x38 [ 1293.126960][ T5110] tty_register_device_attr+0x1a8/0x320 [ 1293.128237][ T5110] tty_register_device+0x3c/0x50 [ 1293.129284][ T5110] gsm_activate_mux+0x9c/0x1f4 [ 1293.130416][ T5110] gsmld_ioctl+0x6e0/0x778 [ 1293.131370][ T5110] tty_ioctl+0x694/0x9b0 [ 1293.132343][ T5110] __arm64_sys_ioctl+0xd0/0x140 [ 1293.133533][ T5110] el0_svc_common+0x138/0x220 [ 1293.134662][ T5110] do_el0_svc+0x48/0x140 [ 1293.135570][ T5110] el0_svc+0x58/0x150 [ 1293.136284][ T5110] el0t_64_sync_handler+0x84/0xf0 [ 1293.137402][ T5110] el0t_64_sync+0x190/0x194 [ 1293.139921][ T5110] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1293.371913][ T5114] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1293.373896][ T5114] CPU: 0 PID: 5114 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1293.376238][ T5114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1293.378225][ T5114] Call trace: [ 1293.378926][ T5114] dump_backtrace+0x1c4/0x1f0 [ 1293.379926][ T5114] show_stack+0x2c/0x54 [ 1293.381010][ T5114] dump_stack_lvl+0x104/0x16c [ 1293.382105][ T5114] dump_stack+0x1c/0x58 [ 1293.383053][ T5114] sysfs_create_dir_ns+0x148/0x168 [ 1293.384312][ T5114] kobject_add_internal+0x244/0x530 [ 1293.385513][ T5114] kobject_add+0xb8/0x130 [ 1293.386554][ T5114] device_add+0x248/0x958 [ 1293.387545][ T5114] device_register+0x28/0x38 [ 1293.388646][ T5114] tty_register_device_attr+0x1a8/0x320 [ 1293.389726][ T5114] tty_register_device+0x3c/0x50 [ 1293.390862][ T5114] gsm_activate_mux+0x9c/0x1f4 [ 1293.391976][ T5114] gsmld_ioctl+0x6e0/0x778 [ 1293.392941][ T5114] tty_ioctl+0x694/0x9b0 [ 1293.394060][ T5114] __arm64_sys_ioctl+0xd0/0x140 [ 1293.395211][ T5114] el0_svc_common+0x138/0x220 [ 1293.396249][ T5114] do_el0_svc+0x48/0x140 [ 1293.397351][ T5114] el0_svc+0x58/0x150 [ 1293.398256][ T5114] el0t_64_sync_handler+0x84/0xf0 [ 1293.399525][ T5114] el0t_64_sync+0x190/0x194 [ 1293.404794][ T5114] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1293.663687][ T5117] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1293.665456][ T5117] CPU: 0 PID: 5117 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1293.667516][ T5117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1293.670149][ T5117] Call trace: [ 1293.670856][ T5117] dump_backtrace+0x1c4/0x1f0 [ 1293.671975][ T5117] show_stack+0x2c/0x54 [ 1293.672944][ T5117] dump_stack_lvl+0x104/0x16c [ 1293.674042][ T5117] dump_stack+0x1c/0x58 [ 1293.675064][ T5117] sysfs_create_dir_ns+0x148/0x168 [ 1293.676223][ T5117] kobject_add_internal+0x244/0x530 [ 1293.677310][ T5117] kobject_add+0xb8/0x130 [ 1293.678074][ T5117] device_add+0x248/0x958 [ 1293.679004][ T5117] device_register+0x28/0x38 [ 1293.680002][ T5117] tty_register_device_attr+0x1a8/0x320 [ 1293.681243][ T5117] tty_register_device+0x3c/0x50 [ 1293.682381][ T5117] gsm_activate_mux+0x9c/0x1f4 [ 1293.683477][ T5117] gsmld_ioctl+0x6e0/0x778 [ 1293.684474][ T5117] tty_ioctl+0x694/0x9b0 [ 1293.685412][ T5117] __arm64_sys_ioctl+0xd0/0x140 [ 1293.686526][ T5117] el0_svc_common+0x138/0x220 [ 1293.687593][ T5117] do_el0_svc+0x48/0x140 [ 1293.688596][ T5117] el0_svc+0x58/0x150 [ 1293.689427][ T5117] el0t_64_sync_handler+0x84/0xf0 [ 1293.690744][ T5117] el0t_64_sync+0x190/0x194 [ 1293.701956][ T5117] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1293.916367][ T5119] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1293.918278][ T5119] CPU: 1 PID: 5119 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1293.921002][ T5119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1293.923368][ T5119] Call trace: [ 1293.924163][ T5119] dump_backtrace+0x1c4/0x1f0 [ 1293.925237][ T5119] show_stack+0x2c/0x54 [ 1293.926235][ T5119] dump_stack_lvl+0x104/0x16c [ 1293.927288][ T5119] dump_stack+0x1c/0x58 [ 1293.928267][ T5119] sysfs_create_dir_ns+0x148/0x168 [ 1293.929401][ T5119] kobject_add_internal+0x244/0x530 [ 1293.931048][ T5119] kobject_add+0xb8/0x130 [ 1293.932053][ T5119] device_add+0x248/0x958 [ 1293.933113][ T5119] device_register+0x28/0x38 [ 1293.934193][ T5119] tty_register_device_attr+0x1a8/0x320 [ 1293.935529][ T5119] tty_register_device+0x3c/0x50 [ 1293.936708][ T5119] gsm_activate_mux+0x9c/0x1f4 [ 1293.937693][ T5119] gsmld_ioctl+0x6e0/0x778 [ 1293.938520][ T5119] tty_ioctl+0x694/0x9b0 [ 1293.939525][ T5119] __arm64_sys_ioctl+0xd0/0x140 [ 1293.940757][ T5119] el0_svc_common+0x138/0x220 [ 1293.941906][ T5119] do_el0_svc+0x48/0x140 [ 1293.942888][ T5119] el0_svc+0x58/0x150 [ 1293.943753][ T5119] el0t_64_sync_handler+0x84/0xf0 [ 1293.944794][ T5119] el0t_64_sync+0x190/0x194 [ 1293.947444][ T5119] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1294.275029][ T5123] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1294.277050][ T5123] CPU: 0 PID: 5123 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1294.279233][ T5123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1294.281438][ T5123] Call trace: [ 1294.282225][ T5123] dump_backtrace+0x1c4/0x1f0 [ 1294.283345][ T5123] show_stack+0x2c/0x54 [ 1294.284348][ T5123] dump_stack_lvl+0x104/0x16c [ 1294.285389][ T5123] dump_stack+0x1c/0x58 [ 1294.286386][ T5123] sysfs_create_dir_ns+0x148/0x168 [ 1294.287545][ T5123] kobject_add_internal+0x244/0x530 [ 1294.288919][ T5123] kobject_add+0xb8/0x130 [ 1294.289862][ T5123] device_add+0x248/0x958 [ 1294.290720][ T5123] device_register+0x28/0x38 [ 1294.291744][ T5123] tty_register_device_attr+0x1a8/0x320 [ 1294.292947][ T5123] tty_register_device+0x3c/0x50 [ 1294.294103][ T5123] gsm_activate_mux+0x9c/0x1f4 [ 1294.295196][ T5123] gsmld_ioctl+0x6e0/0x778 [ 1294.296185][ T5123] tty_ioctl+0x694/0x9b0 [ 1294.297158][ T5123] __arm64_sys_ioctl+0xd0/0x140 [ 1294.298230][ T5123] el0_svc_common+0x138/0x220 [ 1294.299244][ T5123] do_el0_svc+0x48/0x140 [ 1294.300192][ T5123] el0_svc+0x58/0x150 [ 1294.301390][ T5123] el0t_64_sync_handler+0x84/0xf0 [ 1294.302616][ T5123] el0t_64_sync+0x190/0x194 [ 1294.310546][ T5123] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1294.564752][ T5125] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1294.573099][ T5125] CPU: 0 PID: 5125 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1294.575431][ T5125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1294.577662][ T5125] Call trace: [ 1294.578480][ T5125] dump_backtrace+0x1c4/0x1f0 [ 1294.579706][ T5125] show_stack+0x2c/0x54 [ 1294.580624][ T5125] dump_stack_lvl+0x104/0x16c [ 1294.581603][ T5125] dump_stack+0x1c/0x58 [ 1294.582476][ T5125] sysfs_create_dir_ns+0x148/0x168 [ 1294.583752][ T5125] kobject_add_internal+0x244/0x530 [ 1294.584960][ T5125] kobject_add+0xb8/0x130 [ 1294.585969][ T5125] device_add+0x248/0x958 [ 1294.587025][ T5125] device_register+0x28/0x38 [ 1294.588049][ T5125] tty_register_device_attr+0x1a8/0x320 [ 1294.589242][ T5125] tty_register_device+0x3c/0x50 [ 1294.590521][ T5125] gsm_activate_mux+0x9c/0x1f4 [ 1294.591584][ T5125] gsmld_ioctl+0x6e0/0x778 [ 1294.592467][ T5125] tty_ioctl+0x694/0x9b0 [ 1294.593457][ T5125] __arm64_sys_ioctl+0xd0/0x140 [ 1294.594598][ T5125] el0_svc_common+0x138/0x220 [ 1294.595697][ T5125] do_el0_svc+0x48/0x140 [ 1294.596698][ T5125] el0_svc+0x58/0x150 [ 1294.597595][ T5125] el0t_64_sync_handler+0x84/0xf0 [ 1294.598750][ T5125] el0t_64_sync+0x190/0x194 [ 1294.604012][ T5125] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1294.841391][ T5128] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1294.843079][ T5128] CPU: 0 PID: 5128 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1294.845467][ T5128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1294.847676][ T5128] Call trace: [ 1294.848387][ T5128] dump_backtrace+0x1c4/0x1f0 [ 1294.849492][ T5128] show_stack+0x2c/0x54 [ 1294.850839][ T5128] dump_stack_lvl+0x104/0x16c [ 1294.851916][ T5128] dump_stack+0x1c/0x58 [ 1294.852974][ T5128] sysfs_create_dir_ns+0x148/0x168 [ 1294.854273][ T5128] kobject_add_internal+0x244/0x530 [ 1294.855470][ T5128] kobject_add+0xb8/0x130 [ 1294.856623][ T5128] device_add+0x248/0x958 [ 1294.857553][ T5128] device_register+0x28/0x38 [ 1294.858620][ T5128] tty_register_device_attr+0x1a8/0x320 [ 1294.859831][ T5128] tty_register_device+0x3c/0x50 [ 1294.860826][ T5128] gsm_activate_mux+0x9c/0x1f4 [ 1294.861836][ T5128] gsmld_ioctl+0x6e0/0x778 [ 1294.862782][ T5128] tty_ioctl+0x694/0x9b0 [ 1294.863800][ T5128] __arm64_sys_ioctl+0xd0/0x140 [ 1294.864864][ T5128] el0_svc_common+0x138/0x220 [ 1294.865944][ T5128] do_el0_svc+0x48/0x140 [ 1294.867115][ T5128] el0_svc+0x58/0x150 [ 1294.868002][ T5128] el0t_64_sync_handler+0x84/0xf0 [ 1294.869152][ T5128] el0t_64_sync+0x190/0x194 [ 1294.877795][ T5128] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1295.128815][ T5131] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1295.134451][ T5131] CPU: 1 PID: 5131 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1295.136622][ T5131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1295.138972][ T5131] Call trace: [ 1295.139597][ T5131] dump_backtrace+0x1c4/0x1f0 [ 1295.141113][ T5131] show_stack+0x2c/0x54 [ 1295.142045][ T5131] dump_stack_lvl+0x104/0x16c [ 1295.143125][ T5131] dump_stack+0x1c/0x58 [ 1295.144044][ T5131] sysfs_create_dir_ns+0x148/0x168 [ 1295.145161][ T5131] kobject_add_internal+0x244/0x530 [ 1295.146345][ T5131] kobject_add+0xb8/0x130 [ 1295.147319][ T5131] device_add+0x248/0x958 [ 1295.148173][ T5131] device_register+0x28/0x38 [ 1295.149232][ T5131] tty_register_device_attr+0x1a8/0x320 [ 1295.150852][ T5131] tty_register_device+0x3c/0x50 [ 1295.151975][ T5131] gsm_activate_mux+0x9c/0x1f4 [ 1295.153075][ T5131] gsmld_ioctl+0x6e0/0x778 [ 1295.154050][ T5131] tty_ioctl+0x694/0x9b0 [ 1295.154969][ T5131] __arm64_sys_ioctl+0xd0/0x140 [ 1295.156035][ T5131] el0_svc_common+0x138/0x220 [ 1295.157010][ T5131] do_el0_svc+0x48/0x140 [ 1295.157961][ T5131] el0_svc+0x58/0x150 [ 1295.158787][ T5131] el0t_64_sync_handler+0x84/0xf0 [ 1295.160043][ T5131] el0t_64_sync+0x190/0x194 [ 1295.162892][ T5131] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1295.427676][ T5134] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1295.431435][ T5134] CPU: 1 PID: 5134 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1295.433864][ T5134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1295.436209][ T5134] Call trace: [ 1295.437025][ T5134] dump_backtrace+0x1c4/0x1f0 [ 1295.438213][ T5134] show_stack+0x2c/0x54 [ 1295.438991][ T5134] dump_stack_lvl+0x104/0x16c [ 1295.440467][ T5134] dump_stack+0x1c/0x58 [ 1295.441410][ T5134] sysfs_create_dir_ns+0x148/0x168 [ 1295.442680][ T5134] kobject_add_internal+0x244/0x530 [ 1295.443796][ T5134] kobject_add+0xb8/0x130 [ 1295.444812][ T5134] device_add+0x248/0x958 [ 1295.445887][ T5134] device_register+0x28/0x38 [ 1295.446911][ T5134] tty_register_device_attr+0x1a8/0x320 [ 1295.448156][ T5134] tty_register_device+0x3c/0x50 [ 1295.449341][ T5134] gsm_activate_mux+0x9c/0x1f4 [ 1295.450470][ T5134] gsmld_ioctl+0x6e0/0x778 [ 1295.451447][ T5134] tty_ioctl+0x694/0x9b0 [ 1295.452485][ T5134] __arm64_sys_ioctl+0xd0/0x140 [ 1295.453651][ T5134] el0_svc_common+0x138/0x220 [ 1295.454699][ T5134] do_el0_svc+0x48/0x140 [ 1295.455688][ T5134] el0_svc+0x58/0x150 [ 1295.456661][ T5134] el0t_64_sync_handler+0x84/0xf0 [ 1295.457807][ T5134] el0t_64_sync+0x190/0x194 [ 1295.460691][ T5134] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1295.752625][ T5138] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1295.754427][ T5138] CPU: 1 PID: 5138 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1295.756747][ T5138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1295.759025][ T5138] Call trace: [ 1295.759598][ T5138] dump_backtrace+0x1c4/0x1f0 [ 1295.760939][ T5138] show_stack+0x2c/0x54 [ 1295.761898][ T5138] dump_stack_lvl+0x104/0x16c [ 1295.763078][ T5138] dump_stack+0x1c/0x58 [ 1295.764119][ T5138] sysfs_create_dir_ns+0x148/0x168 [ 1295.765325][ T5138] kobject_add_internal+0x244/0x530 [ 1295.766488][ T5138] kobject_add+0xb8/0x130 [ 1295.767533][ T5138] device_add+0x248/0x958 [ 1295.768534][ T5138] device_register+0x28/0x38 [ 1295.769843][ T5138] tty_register_device_attr+0x1a8/0x320 [ 1295.771058][ T5138] tty_register_device+0x3c/0x50 [ 1295.772157][ T5138] gsm_activate_mux+0x9c/0x1f4 [ 1295.773335][ T5138] gsmld_ioctl+0x6e0/0x778 [ 1295.774402][ T5138] tty_ioctl+0x694/0x9b0 [ 1295.775436][ T5138] __arm64_sys_ioctl+0xd0/0x140 [ 1295.776581][ T5138] el0_svc_common+0x138/0x220 [ 1295.777736][ T5138] do_el0_svc+0x48/0x140 [ 1295.778718][ T5138] el0_svc+0x58/0x150 [ 1295.779748][ T5138] el0t_64_sync_handler+0x84/0xf0 [ 1295.780801][ T5138] el0t_64_sync+0x190/0x194 [ 1295.783848][ T5138] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1296.041034][ T5140] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1296.042888][ T5140] CPU: 1 PID: 5140 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1296.045215][ T5140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1296.047480][ T5140] Call trace: [ 1296.048288][ T5140] dump_backtrace+0x1c4/0x1f0 [ 1296.049293][ T5140] show_stack+0x2c/0x54 [ 1296.050384][ T5140] dump_stack_lvl+0x104/0x16c [ 1296.051506][ T5140] dump_stack+0x1c/0x58 [ 1296.052457][ T5140] sysfs_create_dir_ns+0x148/0x168 [ 1296.053642][ T5140] kobject_add_internal+0x244/0x530 [ 1296.054706][ T5140] kobject_add+0xb8/0x130 [ 1296.055593][ T5140] device_add+0x248/0x958 [ 1296.056438][ T5140] device_register+0x28/0x38 [ 1296.057551][ T5140] tty_register_device_attr+0x1a8/0x320 [ 1296.058754][ T5140] tty_register_device+0x3c/0x50 [ 1296.059861][ T5140] gsm_activate_mux+0x9c/0x1f4 [ 1296.061036][ T5140] gsmld_ioctl+0x6e0/0x778 [ 1296.061988][ T5140] tty_ioctl+0x694/0x9b0 [ 1296.062915][ T5140] __arm64_sys_ioctl+0xd0/0x140 [ 1296.064052][ T5140] el0_svc_common+0x138/0x220 [ 1296.065089][ T5140] do_el0_svc+0x48/0x140 [ 1296.066046][ T5140] el0_svc+0x58/0x150 [ 1296.066963][ T5140] el0t_64_sync_handler+0x84/0xf0 [ 1296.068193][ T5140] el0t_64_sync+0x190/0x194 [ 1296.075644][ T5140] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1296.325939][ T5143] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1296.328038][ T5143] CPU: 1 PID: 5143 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1296.330926][ T5143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1296.333183][ T5143] Call trace: [ 1296.333886][ T5143] dump_backtrace+0x1c4/0x1f0 [ 1296.335003][ T5143] show_stack+0x2c/0x54 [ 1296.335928][ T5143] dump_stack_lvl+0x104/0x16c [ 1296.336991][ T5143] dump_stack+0x1c/0x58 [ 1296.337990][ T5143] sysfs_create_dir_ns+0x148/0x168 [ 1296.339088][ T5143] kobject_add_internal+0x244/0x530 [ 1296.340522][ T5143] kobject_add+0xb8/0x130 [ 1296.341439][ T5143] device_add+0x248/0x958 [ 1296.342462][ T5143] device_register+0x28/0x38 [ 1296.343516][ T5143] tty_register_device_attr+0x1a8/0x320 [ 1296.344723][ T5143] tty_register_device+0x3c/0x50 [ 1296.345783][ T5143] gsm_activate_mux+0x9c/0x1f4 [ 1296.346906][ T5143] gsmld_ioctl+0x6e0/0x778 [ 1296.347894][ T5143] tty_ioctl+0x694/0x9b0 [ 1296.348847][ T5143] __arm64_sys_ioctl+0xd0/0x140 [ 1296.349957][ T5143] el0_svc_common+0x138/0x220 [ 1296.351156][ T5143] do_el0_svc+0x48/0x140 [ 1296.351922][ T5143] el0_svc+0x58/0x150 [ 1296.352726][ T5143] el0t_64_sync_handler+0x84/0xf0 [ 1296.353746][ T5143] el0t_64_sync+0x190/0x194 [ 1296.357508][ T5143] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1296.629164][ T5147] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1296.631503][ T5147] CPU: 1 PID: 5147 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1296.633550][ T5147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1296.635766][ T5147] Call trace: [ 1296.636557][ T5147] dump_backtrace+0x1c4/0x1f0 [ 1296.637679][ T5147] show_stack+0x2c/0x54 [ 1296.638603][ T5147] dump_stack_lvl+0x104/0x16c [ 1296.639594][ T5147] dump_stack+0x1c/0x58 [ 1296.640596][ T5147] sysfs_create_dir_ns+0x148/0x168 [ 1296.641841][ T5147] kobject_add_internal+0x244/0x530 [ 1296.642893][ T5147] kobject_add+0xb8/0x130 [ 1296.643748][ T5147] device_add+0x248/0x958 [ 1296.644771][ T5147] device_register+0x28/0x38 [ 1296.645786][ T5147] tty_register_device_attr+0x1a8/0x320 [ 1296.647131][ T5147] tty_register_device+0x3c/0x50 [ 1296.648249][ T5147] gsm_activate_mux+0x9c/0x1f4 [ 1296.649297][ T5147] gsmld_ioctl+0x6e0/0x778 [ 1296.650349][ T5147] tty_ioctl+0x694/0x9b0 [ 1296.651342][ T5147] __arm64_sys_ioctl+0xd0/0x140 [ 1296.652513][ T5147] el0_svc_common+0x138/0x220 [ 1296.653607][ T5147] do_el0_svc+0x48/0x140 [ 1296.654624][ T5147] el0_svc+0x58/0x150 [ 1296.655516][ T5147] el0t_64_sync_handler+0x84/0xf0 [ 1296.656644][ T5147] el0t_64_sync+0x190/0x194 [ 1296.660715][ T5147] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1296.913686][ T5149] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1296.915686][ T5149] CPU: 1 PID: 5149 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1296.917764][ T5149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1296.919904][ T5149] Call trace: [ 1296.920915][ T5149] dump_backtrace+0x1c4/0x1f0 [ 1296.921933][ T5149] show_stack+0x2c/0x54 [ 1296.922872][ T5149] dump_stack_lvl+0x104/0x16c [ 1296.923972][ T5149] dump_stack+0x1c/0x58 [ 1296.924871][ T5149] sysfs_create_dir_ns+0x148/0x168 [ 1296.925927][ T5149] kobject_add_internal+0x244/0x530 [ 1296.927075][ T5149] kobject_add+0xb8/0x130 [ 1296.928100][ T5149] device_add+0x248/0x958 [ 1296.929083][ T5149] device_register+0x28/0x38 [ 1296.930273][ T5149] tty_register_device_attr+0x1a8/0x320 [ 1296.931732][ T5149] tty_register_device+0x3c/0x50 [ 1296.932878][ T5149] gsm_activate_mux+0x9c/0x1f4 [ 1296.933949][ T5149] gsmld_ioctl+0x6e0/0x778 [ 1296.934994][ T5149] tty_ioctl+0x694/0x9b0 [ 1296.936030][ T5149] __arm64_sys_ioctl+0xd0/0x140 [ 1296.937248][ T5149] el0_svc_common+0x138/0x220 [ 1296.938389][ T5149] do_el0_svc+0x48/0x140 [ 1296.939370][ T5149] el0_svc+0x58/0x150 [ 1296.940289][ T5149] el0t_64_sync_handler+0x84/0xf0 [ 1296.941422][ T5149] el0t_64_sync+0x190/0x194 [ 1296.946752][ T5149] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1297.238198][ T5153] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1297.241620][ T5153] CPU: 1 PID: 5153 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1297.244054][ T5153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1297.246391][ T5153] Call trace: [ 1297.247111][ T5153] dump_backtrace+0x1c4/0x1f0 [ 1297.248245][ T5153] show_stack+0x2c/0x54 [ 1297.249213][ T5153] dump_stack_lvl+0x104/0x16c [ 1297.250180][ T5153] dump_stack+0x1c/0x58 [ 1297.251222][ T5153] sysfs_create_dir_ns+0x148/0x168 [ 1297.252416][ T5153] kobject_add_internal+0x244/0x530 [ 1297.253576][ T5153] kobject_add+0xb8/0x130 [ 1297.254606][ T5153] device_add+0x248/0x958 [ 1297.255535][ T5153] device_register+0x28/0x38 [ 1297.256606][ T5153] tty_register_device_attr+0x1a8/0x320 [ 1297.257951][ T5153] tty_register_device+0x3c/0x50 [ 1297.259105][ T5153] gsm_activate_mux+0x9c/0x1f4 [ 1297.260240][ T5153] gsmld_ioctl+0x6e0/0x778 [ 1297.261311][ T5153] tty_ioctl+0x694/0x9b0 [ 1297.262262][ T5153] __arm64_sys_ioctl+0xd0/0x140 [ 1297.263447][ T5153] el0_svc_common+0x138/0x220 [ 1297.264501][ T5153] do_el0_svc+0x48/0x140 [ 1297.265515][ T5153] el0_svc+0x58/0x150 [ 1297.266426][ T5153] el0t_64_sync_handler+0x84/0xf0 [ 1297.267543][ T5153] el0t_64_sync+0x190/0x194 [ 1297.283750][ T5153] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1297.495914][ T3140] udevd[3140]: setting mode of /dev/gsmtty48 to 020600 failed: No such file or directory [ 1297.501719][ T3140] udevd[3140]: setting owner of /dev/gsmtty48 to uid=0, gid=0 failed: No such file or directory [ 1297.539517][ T5155] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1297.546641][ T5155] CPU: 0 PID: 5155 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1297.549018][ T5155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1297.551379][ T5155] Call trace: [ 1297.552165][ T5155] dump_backtrace+0x1c4/0x1f0 [ 1297.553257][ T5155] show_stack+0x2c/0x54 [ 1297.554207][ T5155] dump_stack_lvl+0x104/0x16c [ 1297.555411][ T5155] dump_stack+0x1c/0x58 [ 1297.556355][ T5155] sysfs_create_dir_ns+0x148/0x168 [ 1297.557653][ T5155] kobject_add_internal+0x244/0x530 [ 1297.558733][ T5155] kobject_add+0xb8/0x130 [ 1297.559717][ T5155] device_add+0x248/0x958 [ 1297.560783][ T5155] device_register+0x28/0x38 [ 1297.561858][ T5155] tty_register_device_attr+0x1a8/0x320 [ 1297.563129][ T5155] tty_register_device+0x3c/0x50 [ 1297.564202][ T5155] gsm_activate_mux+0x9c/0x1f4 [ 1297.565195][ T5155] gsmld_ioctl+0x6e0/0x778 [ 1297.566156][ T5155] tty_ioctl+0x694/0x9b0 [ 1297.567082][ T5155] __arm64_sys_ioctl+0xd0/0x140 [ 1297.568176][ T5155] el0_svc_common+0x138/0x220 [ 1297.569188][ T5155] do_el0_svc+0x48/0x140 [ 1297.570234][ T5155] el0_svc+0x58/0x150 [ 1297.571137][ T5155] el0t_64_sync_handler+0x84/0xf0 [ 1297.572294][ T5155] el0t_64_sync+0x190/0x194 [ 1297.575429][ T5155] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1297.869935][ T5159] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1297.872110][ T5159] CPU: 1 PID: 5159 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1297.874416][ T5159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1297.876827][ T5159] Call trace: [ 1297.877592][ T5159] dump_backtrace+0x1c4/0x1f0 [ 1297.878682][ T5159] show_stack+0x2c/0x54 [ 1297.879578][ T5159] dump_stack_lvl+0x104/0x16c [ 1297.880675][ T5159] dump_stack+0x1c/0x58 [ 1297.881577][ T5159] sysfs_create_dir_ns+0x148/0x168 [ 1297.882809][ T5159] kobject_add_internal+0x244/0x530 [ 1297.883949][ T5159] kobject_add+0xb8/0x130 [ 1297.884939][ T5159] device_add+0x248/0x958 [ 1297.885875][ T5159] device_register+0x28/0x38 [ 1297.886951][ T5159] tty_register_device_attr+0x1a8/0x320 [ 1297.888207][ T5159] tty_register_device+0x3c/0x50 [ 1297.889346][ T5159] gsm_activate_mux+0x9c/0x1f4 [ 1297.890495][ T5159] gsmld_ioctl+0x6e0/0x778 [ 1297.891552][ T5159] tty_ioctl+0x694/0x9b0 [ 1297.892500][ T5159] __arm64_sys_ioctl+0xd0/0x140 [ 1297.893641][ T5159] el0_svc_common+0x138/0x220 [ 1297.894683][ T5159] do_el0_svc+0x48/0x140 [ 1297.895673][ T5159] el0_svc+0x58/0x150 [ 1297.896608][ T5159] el0t_64_sync_handler+0x84/0xf0 [ 1297.897768][ T5159] el0t_64_sync+0x190/0x194 [ 1297.901316][ T5159] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1298.203544][ T5162] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1298.205580][ T5162] CPU: 1 PID: 5162 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1298.207947][ T5162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1298.210179][ T5162] Call trace: [ 1298.210866][ T5162] dump_backtrace+0x1c4/0x1f0 [ 1298.211927][ T5162] show_stack+0x2c/0x54 [ 1298.213011][ T5162] dump_stack_lvl+0x104/0x16c [ 1298.214134][ T5162] dump_stack+0x1c/0x58 [ 1298.215240][ T5162] sysfs_create_dir_ns+0x148/0x168 [ 1298.216501][ T5162] kobject_add_internal+0x244/0x530 [ 1298.217651][ T5162] kobject_add+0xb8/0x130 [ 1298.218629][ T5162] device_add+0x248/0x958 [ 1298.219581][ T5162] device_register+0x28/0x38 [ 1298.220600][ T5162] tty_register_device_attr+0x1a8/0x320 [ 1298.221808][ T5162] tty_register_device+0x3c/0x50 [ 1298.222941][ T5162] gsm_activate_mux+0x9c/0x1f4 [ 1298.224074][ T5162] gsmld_ioctl+0x6e0/0x778 [ 1298.225047][ T5162] tty_ioctl+0x694/0x9b0 [ 1298.226122][ T5162] __arm64_sys_ioctl+0xd0/0x140 [ 1298.227315][ T5162] el0_svc_common+0x138/0x220 [ 1298.228360][ T5162] do_el0_svc+0x48/0x140 [ 1298.229272][ T5162] el0_svc+0x58/0x150 [ 1298.230161][ T5162] el0t_64_sync_handler+0x84/0xf0 [ 1298.231281][ T5162] el0t_64_sync+0x190/0x194 [ 1298.234873][ T5162] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1298.504316][ T5165] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1298.505990][ T5165] CPU: 0 PID: 5165 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1298.508380][ T5165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1298.510669][ T5165] Call trace: [ 1298.511454][ T5165] dump_backtrace+0x1c4/0x1f0 [ 1298.512466][ T5165] show_stack+0x2c/0x54 [ 1298.513379][ T5165] dump_stack_lvl+0x104/0x16c [ 1298.514489][ T5165] dump_stack+0x1c/0x58 [ 1298.515500][ T5165] sysfs_create_dir_ns+0x148/0x168 [ 1298.516767][ T5165] kobject_add_internal+0x244/0x530 [ 1298.518026][ T5165] kobject_add+0xb8/0x130 [ 1298.519036][ T5165] device_add+0x248/0x958 [ 1298.520100][ T5165] device_register+0x28/0x38 [ 1298.521188][ T5165] tty_register_device_attr+0x1a8/0x320 [ 1298.522478][ T5165] tty_register_device+0x3c/0x50 [ 1298.523629][ T5165] gsm_activate_mux+0x9c/0x1f4 [ 1298.524492][ T5165] gsmld_ioctl+0x6e0/0x778 [ 1298.525396][ T5165] tty_ioctl+0x694/0x9b0 [ 1298.526279][ T5165] __arm64_sys_ioctl+0xd0/0x140 [ 1298.527360][ T5165] el0_svc_common+0x138/0x220 [ 1298.528400][ T5165] do_el0_svc+0x48/0x140 [ 1298.529384][ T5165] el0_svc+0x58/0x150 [ 1298.530272][ T5165] el0t_64_sync_handler+0x84/0xf0 [ 1298.531476][ T5165] el0t_64_sync+0x190/0x194 [ 1298.614859][ T5165] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1299.019079][ T5168] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1299.021184][ T5168] CPU: 1 PID: 5168 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1299.023402][ T5168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1299.025660][ T5168] Call trace: [ 1299.026355][ T5168] dump_backtrace+0x1c4/0x1f0 [ 1299.027520][ T5168] show_stack+0x2c/0x54 [ 1299.028436][ T5168] dump_stack_lvl+0x104/0x16c [ 1299.029516][ T5168] dump_stack+0x1c/0x58 [ 1299.030465][ T5168] sysfs_create_dir_ns+0x148/0x168 [ 1299.031649][ T5168] kobject_add_internal+0x244/0x530 [ 1299.032811][ T5168] kobject_add+0xb8/0x130 [ 1299.033809][ T5168] device_add+0x248/0x958 [ 1299.034818][ T5168] device_register+0x28/0x38 [ 1299.035939][ T5168] tty_register_device_attr+0x1a8/0x320 [ 1299.037168][ T5168] tty_register_device+0x3c/0x50 [ 1299.038317][ T5168] gsm_activate_mux+0x9c/0x1f4 [ 1299.039425][ T5168] gsmld_ioctl+0x6e0/0x778 [ 1299.040384][ T5168] tty_ioctl+0x694/0x9b0 [ 1299.041287][ T5168] __arm64_sys_ioctl+0xd0/0x140 [ 1299.042447][ T5168] el0_svc_common+0x138/0x220 [ 1299.043554][ T5168] do_el0_svc+0x48/0x140 [ 1299.044518][ T5168] el0_svc+0x58/0x150 [ 1299.045436][ T5168] el0t_64_sync_handler+0x84/0xf0 [ 1299.046526][ T5168] el0t_64_sync+0x190/0x194 [ 1299.080249][ T5168] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1299.399924][ T5170] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1299.402776][ T5170] CPU: 0 PID: 5170 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1299.405031][ T5170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1299.407389][ T5170] Call trace: [ 1299.408113][ T5170] dump_backtrace+0x1c4/0x1f0 [ 1299.409204][ T5170] show_stack+0x2c/0x54 [ 1299.410006][ T5170] dump_stack_lvl+0x104/0x16c [ 1299.411007][ T5170] dump_stack+0x1c/0x58 [ 1299.411852][ T5170] sysfs_create_dir_ns+0x148/0x168 [ 1299.413020][ T5170] kobject_add_internal+0x244/0x530 [ 1299.414126][ T5170] kobject_add+0xb8/0x130 [ 1299.415170][ T5170] device_add+0x248/0x958 [ 1299.416151][ T5170] device_register+0x28/0x38 [ 1299.417001][ T5170] tty_register_device_attr+0x1a8/0x320 [ 1299.418047][ T5170] tty_register_device+0x3c/0x50 [ 1299.418934][ T5170] gsm_activate_mux+0x9c/0x1f4 [ 1299.419798][ T5170] gsmld_ioctl+0x6e0/0x778 [ 1299.420571][ T5170] tty_ioctl+0x694/0x9b0 [ 1299.421322][ T5170] __arm64_sys_ioctl+0xd0/0x140 [ 1299.422183][ T5170] el0_svc_common+0x138/0x220 [ 1299.423160][ T5170] do_el0_svc+0x48/0x140 [ 1299.424120][ T5170] el0_svc+0x58/0x150 [ 1299.425036][ T5170] el0t_64_sync_handler+0x84/0xf0 [ 1299.426215][ T5170] el0t_64_sync+0x190/0x194 [ 1299.430596][ T5170] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1299.674367][ T5174] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1299.676333][ T5174] CPU: 0 PID: 5174 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1299.678699][ T5174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1299.680963][ T5174] Call trace: [ 1299.681653][ T5174] dump_backtrace+0x1c4/0x1f0 [ 1299.682720][ T5174] show_stack+0x2c/0x54 [ 1299.683700][ T5174] dump_stack_lvl+0x104/0x16c [ 1299.684799][ T5174] dump_stack+0x1c/0x58 [ 1299.685769][ T5174] sysfs_create_dir_ns+0x148/0x168 [ 1299.686864][ T5174] kobject_add_internal+0x244/0x530 [ 1299.688003][ T5174] kobject_add+0xb8/0x130 [ 1299.689179][ T5174] device_add+0x248/0x958 [ 1299.690055][ T5174] device_register+0x28/0x38 [ 1299.691156][ T5174] tty_register_device_attr+0x1a8/0x320 [ 1299.692450][ T5174] tty_register_device+0x3c/0x50 [ 1299.693543][ T5174] gsm_activate_mux+0x9c/0x1f4 [ 1299.694691][ T5174] gsmld_ioctl+0x6e0/0x778 [ 1299.695690][ T5174] tty_ioctl+0x694/0x9b0 [ 1299.696619][ T5174] __arm64_sys_ioctl+0xd0/0x140 [ 1299.697702][ T5174] el0_svc_common+0x138/0x220 [ 1299.698786][ T5174] do_el0_svc+0x48/0x140 [ 1299.699744][ T5174] el0_svc+0x58/0x150 [ 1299.700651][ T5174] el0t_64_sync_handler+0x84/0xf0 [ 1299.701827][ T5174] el0t_64_sync+0x190/0x194 [ 1299.707222][ T5174] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1299.939882][ T5176] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1299.941867][ T5176] CPU: 1 PID: 5176 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1299.944288][ T5176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1299.946680][ T5176] Call trace: [ 1299.947506][ T5176] dump_backtrace+0x1c4/0x1f0 [ 1299.948604][ T5176] show_stack+0x2c/0x54 [ 1299.949584][ T5176] dump_stack_lvl+0x104/0x16c [ 1299.950696][ T5176] dump_stack+0x1c/0x58 [ 1299.951746][ T5176] sysfs_create_dir_ns+0x148/0x168 [ 1299.952956][ T5176] kobject_add_internal+0x244/0x530 [ 1299.954092][ T5176] kobject_add+0xb8/0x130 [ 1299.955038][ T5176] device_add+0x248/0x958 [ 1299.956009][ T5176] device_register+0x28/0x38 [ 1299.957022][ T5176] tty_register_device_attr+0x1a8/0x320 [ 1299.958266][ T5176] tty_register_device+0x3c/0x50 [ 1299.959369][ T5176] gsm_activate_mux+0x9c/0x1f4 [ 1299.960559][ T5176] gsmld_ioctl+0x6e0/0x778 [ 1299.961601][ T5176] tty_ioctl+0x694/0x9b0 [ 1299.962534][ T5176] __arm64_sys_ioctl+0xd0/0x140 [ 1299.963648][ T5176] el0_svc_common+0x138/0x220 [ 1299.964789][ T5176] do_el0_svc+0x48/0x140 [ 1299.965719][ T5176] el0_svc+0x58/0x150 [ 1299.966656][ T5176] el0t_64_sync_handler+0x84/0xf0 [ 1299.967815][ T5176] el0t_64_sync+0x190/0x194 [ 1299.970703][ T5176] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1300.245951][ T5180] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1300.247907][ T5180] CPU: 0 PID: 5180 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1300.250300][ T5180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1300.252696][ T5180] Call trace: [ 1300.253538][ T5180] dump_backtrace+0x1c4/0x1f0 [ 1300.254631][ T5180] show_stack+0x2c/0x54 [ 1300.255649][ T5180] dump_stack_lvl+0x104/0x16c [ 1300.256768][ T5180] dump_stack+0x1c/0x58 [ 1300.257720][ T5180] sysfs_create_dir_ns+0x148/0x168 [ 1300.258880][ T5180] kobject_add_internal+0x244/0x530 [ 1300.260101][ T5180] kobject_add+0xb8/0x130 [ 1300.261077][ T5180] device_add+0x248/0x958 [ 1300.262109][ T5180] device_register+0x28/0x38 [ 1300.263209][ T5180] tty_register_device_attr+0x1a8/0x320 [ 1300.264489][ T5180] tty_register_device+0x3c/0x50 [ 1300.265645][ T5180] gsm_activate_mux+0x9c/0x1f4 [ 1300.266842][ T5180] gsmld_ioctl+0x6e0/0x778 [ 1300.267806][ T5180] tty_ioctl+0x694/0x9b0 [ 1300.268779][ T5180] __arm64_sys_ioctl+0xd0/0x140 [ 1300.269937][ T5180] el0_svc_common+0x138/0x220 [ 1300.270993][ T5180] do_el0_svc+0x48/0x140 [ 1300.271988][ T5180] el0_svc+0x58/0x150 [ 1300.272867][ T5180] el0t_64_sync_handler+0x84/0xf0 [ 1300.274006][ T5180] el0t_64_sync+0x190/0x194 [ 1300.278908][ T5180] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1300.562982][ T5183] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1300.564932][ T5183] CPU: 0 PID: 5183 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1300.567329][ T5183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1300.569665][ T5183] Call trace: [ 1300.570538][ T5183] dump_backtrace+0x1c4/0x1f0 [ 1300.571667][ T5183] show_stack+0x2c/0x54 [ 1300.572637][ T5183] dump_stack_lvl+0x104/0x16c [ 1300.573799][ T5183] dump_stack+0x1c/0x58 [ 1300.574808][ T5183] sysfs_create_dir_ns+0x148/0x168 [ 1300.576021][ T5183] kobject_add_internal+0x244/0x530 [ 1300.577310][ T5183] kobject_add+0xb8/0x130 [ 1300.578492][ T5183] device_add+0x248/0x958 [ 1300.579550][ T5183] device_register+0x28/0x38 [ 1300.580679][ T5183] tty_register_device_attr+0x1a8/0x320 [ 1300.582020][ T5183] tty_register_device+0x3c/0x50 [ 1300.583188][ T5183] gsm_activate_mux+0x9c/0x1f4 [ 1300.584274][ T5183] gsmld_ioctl+0x6e0/0x778 [ 1300.585317][ T5183] tty_ioctl+0x694/0x9b0 [ 1300.586067][ T5183] __arm64_sys_ioctl+0xd0/0x140 [ 1300.587050][ T5183] el0_svc_common+0x138/0x220 [ 1300.588061][ T5183] do_el0_svc+0x48/0x140 [ 1300.588992][ T5183] el0_svc+0x58/0x150 [ 1300.589862][ T5183] el0t_64_sync_handler+0x84/0xf0 [ 1300.591018][ T5183] el0t_64_sync+0x190/0x194 [ 1300.598929][ T5183] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1300.893947][ T5186] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1300.896191][ T5186] CPU: 1 PID: 5186 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1300.898611][ T5186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1300.900836][ T5186] Call trace: [ 1300.901646][ T5186] dump_backtrace+0x1c4/0x1f0 [ 1300.902738][ T5186] show_stack+0x2c/0x54 [ 1300.903744][ T5186] dump_stack_lvl+0x104/0x16c [ 1300.904812][ T5186] dump_stack+0x1c/0x58 [ 1300.905781][ T5186] sysfs_create_dir_ns+0x148/0x168 [ 1300.907066][ T5186] kobject_add_internal+0x244/0x530 [ 1300.908299][ T5186] kobject_add+0xb8/0x130 [ 1300.909321][ T5186] device_add+0x248/0x958 [ 1300.910266][ T5186] device_register+0x28/0x38 [ 1300.911291][ T5186] tty_register_device_attr+0x1a8/0x320 [ 1300.912601][ T5186] tty_register_device+0x3c/0x50 [ 1300.913706][ T5186] gsm_activate_mux+0x9c/0x1f4 [ 1300.914771][ T5186] gsmld_ioctl+0x6e0/0x778 [ 1300.915807][ T5186] tty_ioctl+0x694/0x9b0 [ 1300.916865][ T5186] __arm64_sys_ioctl+0xd0/0x140 [ 1300.918003][ T5186] el0_svc_common+0x138/0x220 [ 1300.918988][ T5186] do_el0_svc+0x48/0x140 [ 1300.919941][ T5186] el0_svc+0x58/0x150 [ 1300.920901][ T5186] el0t_64_sync_handler+0x84/0xf0 [ 1300.922122][ T5186] el0t_64_sync+0x190/0x194 [ 1300.926775][ T5186] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1301.217946][ T5189] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1301.219774][ T5189] CPU: 1 PID: 5189 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1301.222338][ T5189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1301.224626][ T5189] Call trace: [ 1301.225347][ T5189] dump_backtrace+0x1c4/0x1f0 [ 1301.226578][ T5189] show_stack+0x2c/0x54 [ 1301.227527][ T5189] dump_stack_lvl+0x104/0x16c [ 1301.228636][ T5189] dump_stack+0x1c/0x58 [ 1301.229594][ T5189] sysfs_create_dir_ns+0x148/0x168 [ 1301.230698][ T5189] kobject_add_internal+0x244/0x530 [ 1301.231896][ T5189] kobject_add+0xb8/0x130 [ 1301.232959][ T5189] device_add+0x248/0x958 [ 1301.234022][ T5189] device_register+0x28/0x38 [ 1301.235035][ T5189] tty_register_device_attr+0x1a8/0x320 [ 1301.236072][ T5189] tty_register_device+0x3c/0x50 [ 1301.237118][ T5189] gsm_activate_mux+0x9c/0x1f4 [ 1301.238159][ T5189] gsmld_ioctl+0x6e0/0x778 [ 1301.239236][ T5189] tty_ioctl+0x694/0x9b0 [ 1301.240209][ T5189] __arm64_sys_ioctl+0xd0/0x140 [ 1301.241313][ T5189] el0_svc_common+0x138/0x220 [ 1301.242442][ T5189] do_el0_svc+0x48/0x140 [ 1301.243521][ T5189] el0_svc+0x58/0x150 [ 1301.244549][ T5189] el0t_64_sync_handler+0x84/0xf0 [ 1301.245685][ T5189] el0t_64_sync+0x190/0x194 [ 1301.251549][ T5189] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1301.549184][ T5191] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1301.556978][ T5191] CPU: 0 PID: 5191 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1301.559326][ T5191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1301.561697][ T5191] Call trace: [ 1301.562341][ T5191] dump_backtrace+0x1c4/0x1f0 [ 1301.563414][ T5191] show_stack+0x2c/0x54 [ 1301.564259][ T5191] dump_stack_lvl+0x104/0x16c [ 1301.565415][ T5191] dump_stack+0x1c/0x58 [ 1301.566273][ T5191] sysfs_create_dir_ns+0x148/0x168 [ 1301.567441][ T5191] kobject_add_internal+0x244/0x530 [ 1301.568363][ T5191] kobject_add+0xb8/0x130 [ 1301.569354][ T5191] device_add+0x248/0x958 [ 1301.570431][ T5191] device_register+0x28/0x38 [ 1301.571490][ T5191] tty_register_device_attr+0x1a8/0x320 [ 1301.572817][ T5191] tty_register_device+0x3c/0x50 [ 1301.573994][ T5191] gsm_activate_mux+0x9c/0x1f4 [ 1301.575121][ T5191] gsmld_ioctl+0x6e0/0x778 [ 1301.576212][ T5191] tty_ioctl+0x694/0x9b0 [ 1301.577175][ T5191] __arm64_sys_ioctl+0xd0/0x140 [ 1301.578388][ T5191] el0_svc_common+0x138/0x220 [ 1301.579517][ T5191] do_el0_svc+0x48/0x140 [ 1301.580599][ T5191] el0_svc+0x58/0x150 [ 1301.581511][ T5191] el0t_64_sync_handler+0x84/0xf0 [ 1301.582688][ T5191] el0t_64_sync+0x190/0x194 [ 1301.585509][ T5191] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1301.876521][ T5194] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1301.878789][ T5194] CPU: 1 PID: 5194 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1301.881027][ T5194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1301.883372][ T5194] Call trace: [ 1301.884093][ T5194] dump_backtrace+0x1c4/0x1f0 [ 1301.885079][ T5194] show_stack+0x2c/0x54 [ 1301.886053][ T5194] dump_stack_lvl+0x104/0x16c [ 1301.887144][ T5194] dump_stack+0x1c/0x58 [ 1301.888084][ T5194] sysfs_create_dir_ns+0x148/0x168 [ 1301.889213][ T5194] kobject_add_internal+0x244/0x530 [ 1301.890371][ T5194] kobject_add+0xb8/0x130 [ 1301.891359][ T5194] device_add+0x248/0x958 [ 1301.892371][ T5194] device_register+0x28/0x38 [ 1301.893478][ T5194] tty_register_device_attr+0x1a8/0x320 [ 1301.894816][ T5194] tty_register_device+0x3c/0x50 [ 1301.896021][ T5194] gsm_activate_mux+0x9c/0x1f4 [ 1301.897045][ T5194] gsmld_ioctl+0x6e0/0x778 [ 1301.897911][ T5194] tty_ioctl+0x694/0x9b0 [ 1301.898821][ T5194] __arm64_sys_ioctl+0xd0/0x140 [ 1301.899844][ T5194] el0_svc_common+0x138/0x220 [ 1301.900871][ T5194] do_el0_svc+0x48/0x140 [ 1301.902154][ T5194] el0_svc+0x58/0x150 [ 1301.903083][ T5194] el0t_64_sync_handler+0x84/0xf0 [ 1301.904365][ T5194] el0t_64_sync+0x190/0x194 [ 1301.906646][ T5194] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1302.208440][ T5197] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1302.210711][ T5197] CPU: 1 PID: 5197 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1302.213231][ T5197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1302.215608][ T5197] Call trace: [ 1302.216378][ T5197] dump_backtrace+0x1c4/0x1f0 [ 1302.217466][ T5197] show_stack+0x2c/0x54 [ 1302.218479][ T5197] dump_stack_lvl+0x104/0x16c [ 1302.219357][ T5197] dump_stack+0x1c/0x58 [ 1302.220269][ T5197] sysfs_create_dir_ns+0x148/0x168 [ 1302.221464][ T5197] kobject_add_internal+0x244/0x530 [ 1302.222536][ T5197] kobject_add+0xb8/0x130 [ 1302.223295][ T5197] device_add+0x248/0x958 [ 1302.224340][ T5197] device_register+0x28/0x38 [ 1302.225333][ T5197] tty_register_device_attr+0x1a8/0x320 [ 1302.226613][ T5197] tty_register_device+0x3c/0x50 [ 1302.227824][ T5197] gsm_activate_mux+0x9c/0x1f4 [ 1302.228915][ T5197] gsmld_ioctl+0x6e0/0x778 [ 1302.229966][ T5197] tty_ioctl+0x694/0x9b0 [ 1302.230926][ T5197] __arm64_sys_ioctl+0xd0/0x140 [ 1302.232039][ T5197] el0_svc_common+0x138/0x220 [ 1302.233078][ T5197] do_el0_svc+0x48/0x140 [ 1302.234043][ T5197] el0_svc+0x58/0x150 [ 1302.234956][ T5197] el0t_64_sync_handler+0x84/0xf0 [ 1302.236117][ T5197] el0t_64_sync+0x190/0x194 [ 1302.238768][ T5197] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1302.523351][ T5201] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1302.525244][ T5201] CPU: 1 PID: 5201 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1302.527672][ T5201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1302.530120][ T5201] Call trace: [ 1302.530763][ T5201] dump_backtrace+0x1c4/0x1f0 [ 1302.531752][ T5201] show_stack+0x2c/0x54 [ 1302.532596][ T5201] dump_stack_lvl+0x104/0x16c [ 1302.533543][ T5201] dump_stack+0x1c/0x58 [ 1302.534483][ T5201] sysfs_create_dir_ns+0x148/0x168 [ 1302.535602][ T5201] kobject_add_internal+0x244/0x530 [ 1302.536847][ T5201] kobject_add+0xb8/0x130 [ 1302.537878][ T5201] device_add+0x248/0x958 [ 1302.538762][ T5201] device_register+0x28/0x38 [ 1302.539666][ T5201] tty_register_device_attr+0x1a8/0x320 [ 1302.540915][ T5201] tty_register_device+0x3c/0x50 [ 1302.542097][ T5201] gsm_activate_mux+0x9c/0x1f4 [ 1302.543160][ T5201] gsmld_ioctl+0x6e0/0x778 [ 1302.544231][ T5201] tty_ioctl+0x694/0x9b0 [ 1302.545192][ T5201] __arm64_sys_ioctl+0xd0/0x140 [ 1302.546193][ T5201] el0_svc_common+0x138/0x220 [ 1302.547239][ T5201] do_el0_svc+0x48/0x140 [ 1302.548238][ T5201] el0_svc+0x58/0x150 [ 1302.549132][ T5201] el0t_64_sync_handler+0x84/0xf0 [ 1302.550212][ T5201] el0t_64_sync+0x190/0x194 [ 1302.556360][ T5201] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1302.798680][ T5203] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1302.805101][ T5203] CPU: 0 PID: 5203 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1302.807137][ T5203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1302.809640][ T5203] Call trace: [ 1302.810349][ T5203] dump_backtrace+0x1c4/0x1f0 [ 1302.811400][ T5203] show_stack+0x2c/0x54 [ 1302.812392][ T5203] dump_stack_lvl+0x104/0x16c [ 1302.813535][ T5203] dump_stack+0x1c/0x58 [ 1302.814520][ T5203] sysfs_create_dir_ns+0x148/0x168 [ 1302.815644][ T5203] kobject_add_internal+0x244/0x530 [ 1302.816963][ T5203] kobject_add+0xb8/0x130 [ 1302.818057][ T5203] device_add+0x248/0x958 [ 1302.819091][ T5203] device_register+0x28/0x38 [ 1302.820060][ T5203] tty_register_device_attr+0x1a8/0x320 [ 1302.821458][ T5203] tty_register_device+0x3c/0x50 [ 1302.822610][ T5203] gsm_activate_mux+0x9c/0x1f4 [ 1302.823734][ T5203] gsmld_ioctl+0x6e0/0x778 [ 1302.824762][ T5203] tty_ioctl+0x694/0x9b0 [ 1302.825827][ T5203] __arm64_sys_ioctl+0xd0/0x140 [ 1302.826965][ T5203] el0_svc_common+0x138/0x220 [ 1302.828084][ T5203] do_el0_svc+0x48/0x140 [ 1302.829052][ T5203] el0_svc+0x58/0x150 [ 1302.829881][ T5203] el0t_64_sync_handler+0x84/0xf0 [ 1302.830989][ T5203] el0t_64_sync+0x190/0x194 [ 1302.835006][ T5203] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1303.064649][ T5206] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1303.068232][ T5206] CPU: 0 PID: 5206 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1303.070462][ T5206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1303.072749][ T5206] Call trace: [ 1303.073474][ T5206] dump_backtrace+0x1c4/0x1f0 [ 1303.074598][ T5206] show_stack+0x2c/0x54 [ 1303.075789][ T5206] dump_stack_lvl+0x104/0x16c [ 1303.076865][ T5206] dump_stack+0x1c/0x58 [ 1303.077834][ T5206] sysfs_create_dir_ns+0x148/0x168 [ 1303.078976][ T5206] kobject_add_internal+0x244/0x530 [ 1303.080088][ T5206] kobject_add+0xb8/0x130 [ 1303.081106][ T5206] device_add+0x248/0x958 [ 1303.082114][ T5206] device_register+0x28/0x38 [ 1303.083182][ T5206] tty_register_device_attr+0x1a8/0x320 [ 1303.084480][ T5206] tty_register_device+0x3c/0x50 [ 1303.085634][ T5206] gsm_activate_mux+0x9c/0x1f4 [ 1303.086734][ T5206] gsmld_ioctl+0x6e0/0x778 [ 1303.087776][ T5206] tty_ioctl+0x694/0x9b0 [ 1303.088833][ T5206] __arm64_sys_ioctl+0xd0/0x140 [ 1303.089800][ T5206] el0_svc_common+0x138/0x220 [ 1303.090906][ T5206] do_el0_svc+0x48/0x140 [ 1303.091857][ T5206] el0_svc+0x58/0x150 [ 1303.092847][ T5206] el0t_64_sync_handler+0x84/0xf0 [ 1303.093984][ T5206] el0t_64_sync+0x190/0x194 [ 1303.099253][ T5206] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1303.324911][ T5210] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1303.326808][ T5210] CPU: 1 PID: 5210 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1303.329225][ T5210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1303.331625][ T5210] Call trace: [ 1303.332349][ T5210] dump_backtrace+0x1c4/0x1f0 [ 1303.333347][ T5210] show_stack+0x2c/0x54 [ 1303.334213][ T5210] dump_stack_lvl+0x104/0x16c [ 1303.335314][ T5210] dump_stack+0x1c/0x58 [ 1303.336034][ T5210] sysfs_create_dir_ns+0x148/0x168 [ 1303.337025][ T5210] kobject_add_internal+0x244/0x530 [ 1303.338225][ T5210] kobject_add+0xb8/0x130 [ 1303.339240][ T5210] device_add+0x248/0x958 [ 1303.340175][ T5210] device_register+0x28/0x38 [ 1303.341176][ T5210] tty_register_device_attr+0x1a8/0x320 [ 1303.342391][ T5210] tty_register_device+0x3c/0x50 [ 1303.343570][ T5210] gsm_activate_mux+0x9c/0x1f4 [ 1303.344766][ T5210] gsmld_ioctl+0x6e0/0x778 [ 1303.345851][ T5210] tty_ioctl+0x694/0x9b0 [ 1303.346836][ T5210] __arm64_sys_ioctl+0xd0/0x140 [ 1303.347961][ T5210] el0_svc_common+0x138/0x220 [ 1303.349101][ T5210] do_el0_svc+0x48/0x140 [ 1303.350121][ T5210] el0_svc+0x58/0x150 [ 1303.351004][ T5210] el0t_64_sync_handler+0x84/0xf0 [ 1303.352065][ T5210] el0t_64_sync+0x190/0x194 [ 1303.370545][ T5210] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1303.621622][ T5212] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1303.623699][ T5212] CPU: 1 PID: 5212 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1303.625953][ T5212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1303.628386][ T5212] Call trace: [ 1303.629108][ T5212] dump_backtrace+0x1c4/0x1f0 [ 1303.630315][ T5212] show_stack+0x2c/0x54 [ 1303.631243][ T5212] dump_stack_lvl+0x104/0x16c [ 1303.632335][ T5212] dump_stack+0x1c/0x58 [ 1303.633315][ T5212] sysfs_create_dir_ns+0x148/0x168 [ 1303.634546][ T5212] kobject_add_internal+0x244/0x530 [ 1303.635780][ T5212] kobject_add+0xb8/0x130 [ 1303.636821][ T5212] device_add+0x248/0x958 [ 1303.637751][ T5212] device_register+0x28/0x38 [ 1303.638834][ T5212] tty_register_device_attr+0x1a8/0x320 [ 1303.640137][ T5212] tty_register_device+0x3c/0x50 [ 1303.641326][ T5212] gsm_activate_mux+0x9c/0x1f4 [ 1303.642446][ T5212] gsmld_ioctl+0x6e0/0x778 [ 1303.643241][ T5212] tty_ioctl+0x694/0x9b0 [ 1303.644232][ T5212] __arm64_sys_ioctl+0xd0/0x140 [ 1303.645428][ T5212] el0_svc_common+0x138/0x220 [ 1303.646511][ T5212] do_el0_svc+0x48/0x140 [ 1303.647467][ T5212] el0_svc+0x58/0x150 [ 1303.648286][ T5212] el0t_64_sync_handler+0x84/0xf0 [ 1303.649584][ T5212] el0t_64_sync+0x190/0x194 [ 1303.660792][ T5212] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1303.954329][ T5215] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1303.956025][ T5215] CPU: 1 PID: 5215 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1303.958036][ T5215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1303.960448][ T5215] Call trace: [ 1303.961031][ T5215] dump_backtrace+0x1c4/0x1f0 [ 1303.962127][ T5215] show_stack+0x2c/0x54 [ 1303.963122][ T5215] dump_stack_lvl+0x104/0x16c [ 1303.964268][ T5215] dump_stack+0x1c/0x58 [ 1303.965270][ T5215] sysfs_create_dir_ns+0x148/0x168 [ 1303.966585][ T5215] kobject_add_internal+0x244/0x530 [ 1303.967840][ T5215] kobject_add+0xb8/0x130 [ 1303.968796][ T5215] device_add+0x248/0x958 [ 1303.969772][ T5215] device_register+0x28/0x38 [ 1303.970767][ T5215] tty_register_device_attr+0x1a8/0x320 [ 1303.971807][ T5215] tty_register_device+0x3c/0x50 [ 1303.972974][ T5215] gsm_activate_mux+0x9c/0x1f4 [ 1303.974101][ T5215] gsmld_ioctl+0x6e0/0x778 [ 1303.975144][ T5215] tty_ioctl+0x694/0x9b0 [ 1303.976134][ T5215] __arm64_sys_ioctl+0xd0/0x140 [ 1303.977232][ T5215] el0_svc_common+0x138/0x220 [ 1303.978264][ T5215] do_el0_svc+0x48/0x140 [ 1303.979263][ T5215] el0_svc+0x58/0x150 [ 1303.980248][ T5215] el0t_64_sync_handler+0x84/0xf0 [ 1303.981166][ T5215] el0t_64_sync+0x190/0x194 [ 1303.990205][ T5215] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1304.277770][ T5218] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1304.282744][ T5218] CPU: 0 PID: 5218 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1304.285308][ T5218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1304.287679][ T5218] Call trace: [ 1304.288405][ T5218] dump_backtrace+0x1c4/0x1f0 [ 1304.289590][ T5218] show_stack+0x2c/0x54 [ 1304.290493][ T5218] dump_stack_lvl+0x104/0x16c [ 1304.291593][ T5218] dump_stack+0x1c/0x58 [ 1304.292508][ T5218] sysfs_create_dir_ns+0x148/0x168 [ 1304.293702][ T5218] kobject_add_internal+0x244/0x530 [ 1304.295015][ T5218] kobject_add+0xb8/0x130 [ 1304.296042][ T5218] device_add+0x248/0x958 [ 1304.297086][ T5218] device_register+0x28/0x38 [ 1304.298208][ T5218] tty_register_device_attr+0x1a8/0x320 [ 1304.299579][ T5218] tty_register_device+0x3c/0x50 [ 1304.300796][ T5218] gsm_activate_mux+0x9c/0x1f4 [ 1304.301837][ T5218] gsmld_ioctl+0x6e0/0x778 [ 1304.302947][ T5218] tty_ioctl+0x694/0x9b0 [ 1304.303980][ T5218] __arm64_sys_ioctl+0xd0/0x140 [ 1304.305122][ T5218] el0_svc_common+0x138/0x220 [ 1304.306219][ T5218] do_el0_svc+0x48/0x140 [ 1304.307225][ T5218] el0_svc+0x58/0x150 [ 1304.308135][ T5218] el0t_64_sync_handler+0x84/0xf0 [ 1304.309442][ T5218] el0t_64_sync+0x190/0x194 [ 1304.313400][ T5218] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1304.567078][ T5221] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1304.569254][ T5221] CPU: 1 PID: 5221 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1304.571544][ T5221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1304.573963][ T5221] Call trace: [ 1304.574733][ T5221] dump_backtrace+0x1c4/0x1f0 [ 1304.575817][ T5221] show_stack+0x2c/0x54 [ 1304.576755][ T5221] dump_stack_lvl+0x104/0x16c [ 1304.577889][ T5221] dump_stack+0x1c/0x58 [ 1304.578872][ T5221] sysfs_create_dir_ns+0x148/0x168 [ 1304.580052][ T5221] kobject_add_internal+0x244/0x530 [ 1304.581317][ T5221] kobject_add+0xb8/0x130 [ 1304.582092][ T5221] device_add+0x248/0x958 [ 1304.583123][ T5221] device_register+0x28/0x38 [ 1304.584188][ T5221] tty_register_device_attr+0x1a8/0x320 [ 1304.585463][ T5221] tty_register_device+0x3c/0x50 [ 1304.586538][ T5221] gsm_activate_mux+0x9c/0x1f4 [ 1304.587484][ T5221] gsmld_ioctl+0x6e0/0x778 [ 1304.588289][ T5221] tty_ioctl+0x694/0x9b0 [ 1304.589217][ T5221] __arm64_sys_ioctl+0xd0/0x140 [ 1304.590300][ T5221] el0_svc_common+0x138/0x220 [ 1304.591406][ T5221] do_el0_svc+0x48/0x140 [ 1304.592158][ T5221] el0_svc+0x58/0x150 [ 1304.593031][ T5221] el0t_64_sync_handler+0x84/0xf0 [ 1304.594274][ T5221] el0t_64_sync+0x190/0x194 [ 1304.596589][ T5221] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1304.890251][ T5224] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1304.892234][ T5224] CPU: 1 PID: 5224 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1304.894435][ T5224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1304.896583][ T5224] Call trace: [ 1304.897272][ T5224] dump_backtrace+0x1c4/0x1f0 [ 1304.898350][ T5224] show_stack+0x2c/0x54 [ 1304.899279][ T5224] dump_stack_lvl+0x104/0x16c [ 1304.900575][ T5224] dump_stack+0x1c/0x58 [ 1304.901572][ T5224] sysfs_create_dir_ns+0x148/0x168 [ 1304.902738][ T5224] kobject_add_internal+0x244/0x530 [ 1304.903765][ T5224] kobject_add+0xb8/0x130 [ 1304.904759][ T5224] device_add+0x248/0x958 [ 1304.905780][ T5224] device_register+0x28/0x38 [ 1304.906868][ T5224] tty_register_device_attr+0x1a8/0x320 [ 1304.908122][ T5224] tty_register_device+0x3c/0x50 [ 1304.909485][ T5224] gsm_activate_mux+0x9c/0x1f4 [ 1304.910539][ T5224] gsmld_ioctl+0x6e0/0x778 [ 1304.911596][ T5224] tty_ioctl+0x694/0x9b0 [ 1304.912578][ T5224] __arm64_sys_ioctl+0xd0/0x140 [ 1304.913745][ T5224] el0_svc_common+0x138/0x220 [ 1304.914901][ T5224] do_el0_svc+0x48/0x140 [ 1304.915959][ T5224] el0_svc+0x58/0x150 [ 1304.916949][ T5224] el0t_64_sync_handler+0x84/0xf0 [ 1304.918156][ T5224] el0t_64_sync+0x190/0x194 [ 1304.926864][ T5224] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1305.192959][ T5227] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1305.196142][ T5227] CPU: 1 PID: 5227 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1305.198698][ T5227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1305.201092][ T5227] Call trace: [ 1305.201798][ T5227] dump_backtrace+0x1c4/0x1f0 [ 1305.202799][ T5227] show_stack+0x2c/0x54 [ 1305.203813][ T5227] dump_stack_lvl+0x104/0x16c [ 1305.204919][ T5227] dump_stack+0x1c/0x58 [ 1305.205966][ T5227] sysfs_create_dir_ns+0x148/0x168 [ 1305.207228][ T5227] kobject_add_internal+0x244/0x530 [ 1305.208505][ T5227] kobject_add+0xb8/0x130 [ 1305.209519][ T5227] device_add+0x248/0x958 [ 1305.210531][ T5227] device_register+0x28/0x38 [ 1305.211637][ T5227] tty_register_device_attr+0x1a8/0x320 [ 1305.212968][ T5227] tty_register_device+0x3c/0x50 [ 1305.214151][ T5227] gsm_activate_mux+0x9c/0x1f4 [ 1305.215065][ T5227] gsmld_ioctl+0x6e0/0x778 [ 1305.215954][ T5227] tty_ioctl+0x694/0x9b0 [ 1305.216902][ T5227] __arm64_sys_ioctl+0xd0/0x140 [ 1305.217910][ T5227] el0_svc_common+0x138/0x220 [ 1305.218820][ T5227] do_el0_svc+0x48/0x140 [ 1305.219771][ T5227] el0_svc+0x58/0x150 [ 1305.220603][ T5227] el0t_64_sync_handler+0x84/0xf0 [ 1305.221737][ T5227] el0t_64_sync+0x190/0x194 [ 1305.227262][ T5227] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1305.484154][ T5231] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1305.486074][ T5231] CPU: 1 PID: 5231 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1305.488443][ T5231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1305.490835][ T5231] Call trace: [ 1305.491587][ T5231] dump_backtrace+0x1c4/0x1f0 [ 1305.492612][ T5231] show_stack+0x2c/0x54 [ 1305.493647][ T5231] dump_stack_lvl+0x104/0x16c [ 1305.494780][ T5231] dump_stack+0x1c/0x58 [ 1305.495821][ T5231] sysfs_create_dir_ns+0x148/0x168 [ 1305.496969][ T5231] kobject_add_internal+0x244/0x530 [ 1305.498227][ T5231] kobject_add+0xb8/0x130 [ 1305.499312][ T5231] device_add+0x248/0x958 [ 1305.500291][ T5231] device_register+0x28/0x38 [ 1305.501333][ T5231] tty_register_device_attr+0x1a8/0x320 [ 1305.502669][ T5231] tty_register_device+0x3c/0x50 [ 1305.503792][ T5231] gsm_activate_mux+0x9c/0x1f4 [ 1305.504973][ T5231] gsmld_ioctl+0x6e0/0x778 [ 1305.506008][ T5231] tty_ioctl+0x694/0x9b0 [ 1305.507106][ T5231] __arm64_sys_ioctl+0xd0/0x140 [ 1305.508311][ T5231] el0_svc_common+0x138/0x220 [ 1305.509429][ T5231] do_el0_svc+0x48/0x140 [ 1305.510396][ T5231] el0_svc+0x58/0x150 [ 1305.511335][ T5231] el0t_64_sync_handler+0x84/0xf0 [ 1305.512565][ T5231] el0t_64_sync+0x190/0x194 [ 1305.520583][ T5231] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1305.766664][ T5234] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1305.768779][ T5234] CPU: 1 PID: 5234 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1305.771301][ T5234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1305.773723][ T5234] Call trace: [ 1305.774500][ T5234] dump_backtrace+0x1c4/0x1f0 [ 1305.775701][ T5234] show_stack+0x2c/0x54 [ 1305.776642][ T5234] dump_stack_lvl+0x104/0x16c [ 1305.777727][ T5234] dump_stack+0x1c/0x58 [ 1305.778680][ T5234] sysfs_create_dir_ns+0x148/0x168 [ 1305.779859][ T5234] kobject_add_internal+0x244/0x530 [ 1305.781047][ T5234] kobject_add+0xb8/0x130 [ 1305.781911][ T5234] device_add+0x248/0x958 [ 1305.782898][ T5234] device_register+0x28/0x38 [ 1305.783939][ T5234] tty_register_device_attr+0x1a8/0x320 [ 1305.785245][ T5234] tty_register_device+0x3c/0x50 [ 1305.786385][ T5234] gsm_activate_mux+0x9c/0x1f4 [ 1305.787535][ T5234] gsmld_ioctl+0x6e0/0x778 [ 1305.788614][ T5234] tty_ioctl+0x694/0x9b0 [ 1305.789675][ T5234] __arm64_sys_ioctl+0xd0/0x140 [ 1305.790840][ T5234] el0_svc_common+0x138/0x220 [ 1305.791838][ T5234] do_el0_svc+0x48/0x140 [ 1305.792731][ T5234] el0_svc+0x58/0x150 [ 1305.793620][ T5234] el0t_64_sync_handler+0x84/0xf0 [ 1305.794752][ T5234] el0t_64_sync+0x190/0x194 [ 1305.798433][ T5234] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1306.021884][ T5236] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1306.025249][ T5236] CPU: 1 PID: 5236 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1306.027286][ T5236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1306.029461][ T5236] Call trace: [ 1306.030207][ T5236] dump_backtrace+0x1c4/0x1f0 [ 1306.031335][ T5236] show_stack+0x2c/0x54 [ 1306.032238][ T5236] dump_stack_lvl+0x104/0x16c [ 1306.033077][ T5236] dump_stack+0x1c/0x58 [ 1306.033920][ T5236] sysfs_create_dir_ns+0x148/0x168 [ 1306.035004][ T5236] kobject_add_internal+0x244/0x530 [ 1306.036207][ T5236] kobject_add+0xb8/0x130 [ 1306.037228][ T5236] device_add+0x248/0x958 [ 1306.038229][ T5236] device_register+0x28/0x38 [ 1306.039060][ T5236] tty_register_device_attr+0x1a8/0x320 [ 1306.040188][ T5236] tty_register_device+0x3c/0x50 [ 1306.041246][ T5236] gsm_activate_mux+0x9c/0x1f4 [ 1306.042402][ T5236] gsmld_ioctl+0x6e0/0x778 [ 1306.043437][ T5236] tty_ioctl+0x694/0x9b0 [ 1306.044411][ T5236] __arm64_sys_ioctl+0xd0/0x140 [ 1306.045535][ T5236] el0_svc_common+0x138/0x220 [ 1306.046605][ T5236] do_el0_svc+0x48/0x140 [ 1306.047628][ T5236] el0_svc+0x58/0x150 [ 1306.048543][ T5236] el0t_64_sync_handler+0x84/0xf0 [ 1306.049708][ T5236] el0t_64_sync+0x190/0x194 [ 1306.053711][ T5236] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1306.389840][ T5240] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1306.393384][ T5240] CPU: 1 PID: 5240 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1306.395879][ T5240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1306.398361][ T5240] Call trace: [ 1306.399096][ T5240] dump_backtrace+0x1c4/0x1f0 [ 1306.400212][ T5240] show_stack+0x2c/0x54 [ 1306.400977][ T5240] dump_stack_lvl+0x104/0x16c [ 1306.402023][ T5240] dump_stack+0x1c/0x58 [ 1306.402993][ T5240] sysfs_create_dir_ns+0x148/0x168 [ 1306.404143][ T5240] kobject_add_internal+0x244/0x530 [ 1306.405363][ T5240] kobject_add+0xb8/0x130 [ 1306.406332][ T5240] device_add+0x248/0x958 [ 1306.407330][ T5240] device_register+0x28/0x38 [ 1306.408394][ T5240] tty_register_device_attr+0x1a8/0x320 [ 1306.409842][ T5240] tty_register_device+0x3c/0x50 [ 1306.411017][ T5240] gsm_activate_mux+0x9c/0x1f4 [ 1306.412202][ T5240] gsmld_ioctl+0x6e0/0x778 [ 1306.413167][ T5240] tty_ioctl+0x694/0x9b0 [ 1306.414172][ T5240] __arm64_sys_ioctl+0xd0/0x140 [ 1306.415298][ T5240] el0_svc_common+0x138/0x220 [ 1306.416518][ T5240] do_el0_svc+0x48/0x140 [ 1306.417574][ T5240] el0_svc+0x58/0x150 [ 1306.418667][ T5240] el0t_64_sync_handler+0x84/0xf0 [ 1306.419896][ T5240] el0t_64_sync+0x190/0x194 [ 1306.428489][ T5240] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1306.703927][ T5243] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1306.705820][ T5243] CPU: 1 PID: 5243 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1306.708229][ T5243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1306.710496][ T5243] Call trace: [ 1306.711219][ T5243] dump_backtrace+0x1c4/0x1f0 [ 1306.712314][ T5243] show_stack+0x2c/0x54 [ 1306.713217][ T5243] dump_stack_lvl+0x104/0x16c [ 1306.714236][ T5243] dump_stack+0x1c/0x58 [ 1306.715278][ T5243] sysfs_create_dir_ns+0x148/0x168 [ 1306.716642][ T5243] kobject_add_internal+0x244/0x530 [ 1306.717902][ T5243] kobject_add+0xb8/0x130 [ 1306.718922][ T5243] device_add+0x248/0x958 [ 1306.719964][ T5243] device_register+0x28/0x38 [ 1306.721049][ T5243] tty_register_device_attr+0x1a8/0x320 [ 1306.722353][ T5243] tty_register_device+0x3c/0x50 [ 1306.723562][ T5243] gsm_activate_mux+0x9c/0x1f4 [ 1306.724688][ T5243] gsmld_ioctl+0x6e0/0x778 [ 1306.725716][ T5243] tty_ioctl+0x694/0x9b0 [ 1306.726804][ T5243] __arm64_sys_ioctl+0xd0/0x140 [ 1306.727934][ T5243] el0_svc_common+0x138/0x220 [ 1306.729142][ T5243] do_el0_svc+0x48/0x140 [ 1306.730137][ T5243] el0_svc+0x58/0x150 [ 1306.731053][ T5243] el0t_64_sync_handler+0x84/0xf0 [ 1306.732193][ T5243] el0t_64_sync+0x190/0x194 [ 1306.735337][ T5243] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1307.011230][ T5245] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1307.013259][ T5245] CPU: 1 PID: 5245 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1307.015514][ T5245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1307.017916][ T5245] Call trace: [ 1307.018647][ T5245] dump_backtrace+0x1c4/0x1f0 [ 1307.019739][ T5245] show_stack+0x2c/0x54 [ 1307.020714][ T5245] dump_stack_lvl+0x104/0x16c [ 1307.021653][ T5245] dump_stack+0x1c/0x58 [ 1307.022399][ T5245] sysfs_create_dir_ns+0x148/0x168 [ 1307.023462][ T5245] kobject_add_internal+0x244/0x530 [ 1307.024698][ T5245] kobject_add+0xb8/0x130 [ 1307.025583][ T5245] device_add+0x248/0x958 [ 1307.026529][ T5245] device_register+0x28/0x38 [ 1307.027612][ T5245] tty_register_device_attr+0x1a8/0x320 [ 1307.028842][ T5245] tty_register_device+0x3c/0x50 [ 1307.029745][ T5245] gsm_activate_mux+0x9c/0x1f4 [ 1307.030675][ T5245] gsmld_ioctl+0x6e0/0x778 [ 1307.031630][ T5245] tty_ioctl+0x694/0x9b0 [ 1307.032517][ T5245] __arm64_sys_ioctl+0xd0/0x140 [ 1307.033610][ T5245] el0_svc_common+0x138/0x220 [ 1307.034655][ T5245] do_el0_svc+0x48/0x140 [ 1307.035616][ T5245] el0_svc+0x58/0x150 [ 1307.036548][ T5245] el0t_64_sync_handler+0x84/0xf0 [ 1307.037803][ T5245] el0t_64_sync+0x190/0x194 [ 1307.045666][ T5245] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1307.316462][ T5249] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1307.318574][ T5249] CPU: 1 PID: 5249 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1307.321023][ T5249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1307.323389][ T5249] Call trace: [ 1307.324095][ T5249] dump_backtrace+0x1c4/0x1f0 [ 1307.325203][ T5249] show_stack+0x2c/0x54 [ 1307.326179][ T5249] dump_stack_lvl+0x104/0x16c [ 1307.327332][ T5249] dump_stack+0x1c/0x58 [ 1307.328297][ T5249] sysfs_create_dir_ns+0x148/0x168 [ 1307.329414][ T5249] kobject_add_internal+0x244/0x530 [ 1307.330633][ T5249] kobject_add+0xb8/0x130 [ 1307.331522][ T5249] device_add+0x248/0x958 [ 1307.332448][ T5249] device_register+0x28/0x38 [ 1307.333475][ T5249] tty_register_device_attr+0x1a8/0x320 [ 1307.334574][ T5249] tty_register_device+0x3c/0x50 [ 1307.335822][ T5249] gsm_activate_mux+0x9c/0x1f4 [ 1307.336989][ T5249] gsmld_ioctl+0x6e0/0x778 [ 1307.338002][ T5249] tty_ioctl+0x694/0x9b0 [ 1307.339083][ T5249] __arm64_sys_ioctl+0xd0/0x140 [ 1307.340179][ T5249] el0_svc_common+0x138/0x220 [ 1307.341172][ T5249] do_el0_svc+0x48/0x140 [ 1307.342232][ T5249] el0_svc+0x58/0x150 [ 1307.343206][ T5249] el0t_64_sync_handler+0x84/0xf0 [ 1307.344379][ T5249] el0t_64_sync+0x190/0x194 [ 1307.351645][ T5249] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1307.595939][ T5251] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1307.601580][ T5251] CPU: 0 PID: 5251 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1307.603956][ T5251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1307.606044][ T5251] Call trace: [ 1307.606768][ T5251] dump_backtrace+0x1c4/0x1f0 [ 1307.607814][ T5251] show_stack+0x2c/0x54 [ 1307.608723][ T5251] dump_stack_lvl+0x104/0x16c [ 1307.609801][ T5251] dump_stack+0x1c/0x58 [ 1307.610741][ T5251] sysfs_create_dir_ns+0x148/0x168 [ 1307.611917][ T5251] kobject_add_internal+0x244/0x530 [ 1307.613196][ T5251] kobject_add+0xb8/0x130 [ 1307.614279][ T5251] device_add+0x248/0x958 [ 1307.615242][ T5251] device_register+0x28/0x38 [ 1307.616392][ T5251] tty_register_device_attr+0x1a8/0x320 [ 1307.617651][ T5251] tty_register_device+0x3c/0x50 [ 1307.618805][ T5251] gsm_activate_mux+0x9c/0x1f4 [ 1307.619926][ T5251] gsmld_ioctl+0x6e0/0x778 [ 1307.621002][ T5251] tty_ioctl+0x694/0x9b0 [ 1307.621938][ T5251] __arm64_sys_ioctl+0xd0/0x140 [ 1307.623008][ T5251] el0_svc_common+0x138/0x220 [ 1307.624124][ T5251] do_el0_svc+0x48/0x140 [ 1307.625157][ T5251] el0_svc+0x58/0x150 [ 1307.626060][ T5251] el0t_64_sync_handler+0x84/0xf0 [ 1307.627236][ T5251] el0t_64_sync+0x190/0x194 [ 1307.633311][ T5251] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1307.892767][ T5254] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1307.894672][ T5254] CPU: 1 PID: 5254 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1307.897143][ T5254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1307.899479][ T5254] Call trace: [ 1307.900188][ T5254] dump_backtrace+0x1c4/0x1f0 [ 1307.901269][ T5254] show_stack+0x2c/0x54 [ 1307.902241][ T5254] dump_stack_lvl+0x104/0x16c [ 1307.903366][ T5254] dump_stack+0x1c/0x58 [ 1307.904328][ T5254] sysfs_create_dir_ns+0x148/0x168 [ 1307.905544][ T5254] kobject_add_internal+0x244/0x530 [ 1307.906787][ T5254] kobject_add+0xb8/0x130 [ 1307.907764][ T5254] device_add+0x248/0x958 [ 1307.908804][ T5254] device_register+0x28/0x38 [ 1307.909953][ T5254] tty_register_device_attr+0x1a8/0x320 [ 1307.911261][ T5254] tty_register_device+0x3c/0x50 [ 1307.912380][ T5254] gsm_activate_mux+0x9c/0x1f4 [ 1307.913446][ T5254] gsmld_ioctl+0x6e0/0x778 [ 1307.914395][ T5254] tty_ioctl+0x694/0x9b0 [ 1307.915396][ T5254] __arm64_sys_ioctl+0xd0/0x140 [ 1307.916477][ T5254] el0_svc_common+0x138/0x220 [ 1307.917594][ T5254] do_el0_svc+0x48/0x140 [ 1307.918621][ T5254] el0_svc+0x58/0x150 [ 1307.919640][ T5254] el0t_64_sync_handler+0x84/0xf0 [ 1307.920864][ T5254] el0t_64_sync+0x190/0x194 [ 1307.925952][ T5254] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1308.183170][ T5258] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1308.185290][ T5258] CPU: 0 PID: 5258 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1308.187794][ T5258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1308.190332][ T5258] Call trace: [ 1308.191137][ T5258] dump_backtrace+0x1c4/0x1f0 [ 1308.192327][ T5258] show_stack+0x2c/0x54 [ 1308.193380][ T5258] dump_stack_lvl+0x104/0x16c [ 1308.194346][ T5258] dump_stack+0x1c/0x58 [ 1308.195297][ T5258] sysfs_create_dir_ns+0x148/0x168 [ 1308.196537][ T5258] kobject_add_internal+0x244/0x530 [ 1308.197729][ T5258] kobject_add+0xb8/0x130 [ 1308.198534][ T5258] device_add+0x248/0x958 [ 1308.199355][ T5258] device_register+0x28/0x38 [ 1308.200267][ T5258] tty_register_device_attr+0x1a8/0x320 [ 1308.201325][ T5258] tty_register_device+0x3c/0x50 [ 1308.202200][ T5258] gsm_activate_mux+0x9c/0x1f4 [ 1308.203074][ T5258] gsmld_ioctl+0x6e0/0x778 [ 1308.203909][ T5258] tty_ioctl+0x694/0x9b0 [ 1308.204833][ T5258] __arm64_sys_ioctl+0xd0/0x140 [ 1308.206061][ T5258] el0_svc_common+0x138/0x220 [ 1308.207278][ T5258] do_el0_svc+0x48/0x140 [ 1308.208254][ T5258] el0_svc+0x58/0x150 [ 1308.209134][ T5258] el0t_64_sync_handler+0x84/0xf0 [ 1308.210398][ T5258] el0t_64_sync+0x190/0x194 [ 1308.221686][ T5258] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1308.482440][ T5261] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1308.484375][ T5261] CPU: 0 PID: 5261 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1308.486819][ T5261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1308.489276][ T5261] Call trace: [ 1308.490096][ T5261] dump_backtrace+0x1c4/0x1f0 [ 1308.491125][ T5261] show_stack+0x2c/0x54 [ 1308.492092][ T5261] dump_stack_lvl+0x104/0x16c [ 1308.493128][ T5261] dump_stack+0x1c/0x58 [ 1308.494175][ T5261] sysfs_create_dir_ns+0x148/0x168 [ 1308.495147][ T5261] kobject_add_internal+0x244/0x530 [ 1308.496386][ T5261] kobject_add+0xb8/0x130 [ 1308.497398][ T5261] device_add+0x248/0x958 [ 1308.498319][ T5261] device_register+0x28/0x38 [ 1308.499371][ T5261] tty_register_device_attr+0x1a8/0x320 [ 1308.500639][ T5261] tty_register_device+0x3c/0x50 [ 1308.501863][ T5261] gsm_activate_mux+0x9c/0x1f4 [ 1308.502867][ T5261] gsmld_ioctl+0x6e0/0x778 [ 1308.503674][ T5261] tty_ioctl+0x694/0x9b0 [ 1308.504528][ T5261] __arm64_sys_ioctl+0xd0/0x140 [ 1308.505512][ T5261] el0_svc_common+0x138/0x220 [ 1308.506440][ T5261] do_el0_svc+0x48/0x140 [ 1308.507396][ T5261] el0_svc+0x58/0x150 [ 1308.508318][ T5261] el0t_64_sync_handler+0x84/0xf0 [ 1308.509497][ T5261] el0t_64_sync+0x190/0x194 [ 1308.517165][ T5261] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1308.801165][ T5264] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1308.803214][ T5264] CPU: 1 PID: 5264 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1308.805539][ T5264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1308.807906][ T5264] Call trace: [ 1308.808684][ T5264] dump_backtrace+0x1c4/0x1f0 [ 1308.809726][ T5264] show_stack+0x2c/0x54 [ 1308.810646][ T5264] dump_stack_lvl+0x104/0x16c [ 1308.811714][ T5264] dump_stack+0x1c/0x58 [ 1308.812628][ T5264] sysfs_create_dir_ns+0x148/0x168 [ 1308.813748][ T5264] kobject_add_internal+0x244/0x530 [ 1308.814975][ T5264] kobject_add+0xb8/0x130 [ 1308.815977][ T5264] device_add+0x248/0x958 [ 1308.816961][ T5264] device_register+0x28/0x38 [ 1308.818209][ T5264] tty_register_device_attr+0x1a8/0x320 [ 1308.819648][ T5264] tty_register_device+0x3c/0x50 [ 1308.820874][ T5264] gsm_activate_mux+0x9c/0x1f4 [ 1308.822015][ T5264] gsmld_ioctl+0x6e0/0x778 [ 1308.823107][ T5264] tty_ioctl+0x694/0x9b0 [ 1308.824121][ T5264] __arm64_sys_ioctl+0xd0/0x140 [ 1308.825272][ T5264] el0_svc_common+0x138/0x220 [ 1308.826353][ T5264] do_el0_svc+0x48/0x140 [ 1308.827318][ T5264] el0_svc+0x58/0x150 [ 1308.828194][ T5264] el0t_64_sync_handler+0x84/0xf0 [ 1308.829454][ T5264] el0t_64_sync+0x190/0x194 [ 1308.836713][ T5264] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1309.058095][ T3148] udevd[3148]: setting mode of /dev/gsmtty31 to 020600 failed: No such file or directory [ 1309.065847][ T3148] udevd[3148]: setting owner of /dev/gsmtty31 to uid=0, gid=0 failed: No such file or directory [ 1309.129153][ T5267] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1309.131277][ T5267] CPU: 1 PID: 5267 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1309.133633][ T5267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1309.135961][ T5267] Call trace: [ 1309.136715][ T5267] dump_backtrace+0x1c4/0x1f0 [ 1309.137856][ T5267] show_stack+0x2c/0x54 [ 1309.138835][ T5267] dump_stack_lvl+0x104/0x16c [ 1309.139945][ T5267] dump_stack+0x1c/0x58 [ 1309.140958][ T5267] sysfs_create_dir_ns+0x148/0x168 [ 1309.142338][ T5267] kobject_add_internal+0x244/0x530 [ 1309.143570][ T5267] kobject_add+0xb8/0x130 [ 1309.144541][ T5267] device_add+0x248/0x958 [ 1309.145604][ T5267] device_register+0x28/0x38 [ 1309.146722][ T5267] tty_register_device_attr+0x1a8/0x320 [ 1309.147938][ T5267] tty_register_device+0x3c/0x50 [ 1309.149110][ T5267] gsm_activate_mux+0x9c/0x1f4 [ 1309.150147][ T5267] gsmld_ioctl+0x6e0/0x778 [ 1309.151112][ T5267] tty_ioctl+0x694/0x9b0 [ 1309.152100][ T5267] __arm64_sys_ioctl+0xd0/0x140 [ 1309.153300][ T5267] el0_svc_common+0x138/0x220 [ 1309.154423][ T5267] do_el0_svc+0x48/0x140 [ 1309.155495][ T5267] el0_svc+0x58/0x150 [ 1309.156496][ T5267] el0t_64_sync_handler+0x84/0xf0 [ 1309.157400][ T5267] el0t_64_sync+0x190/0x194 [ 1309.166033][ T5267] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1309.441513][ T5270] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1309.443322][ T5270] CPU: 0 PID: 5270 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1309.445824][ T5270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1309.448359][ T5270] Call trace: [ 1309.449117][ T5270] dump_backtrace+0x1c4/0x1f0 [ 1309.450239][ T5270] show_stack+0x2c/0x54 [ 1309.451269][ T5270] dump_stack_lvl+0x104/0x16c [ 1309.452395][ T5270] dump_stack+0x1c/0x58 [ 1309.453376][ T5270] sysfs_create_dir_ns+0x148/0x168 [ 1309.454521][ T5270] kobject_add_internal+0x244/0x530 [ 1309.455699][ T5270] kobject_add+0xb8/0x130 [ 1309.456758][ T5270] device_add+0x248/0x958 [ 1309.457938][ T5270] device_register+0x28/0x38 [ 1309.459090][ T5270] tty_register_device_attr+0x1a8/0x320 [ 1309.460375][ T5270] tty_register_device+0x3c/0x50 [ 1309.461479][ T5270] gsm_activate_mux+0x9c/0x1f4 [ 1309.462600][ T5270] gsmld_ioctl+0x6e0/0x778 [ 1309.463563][ T5270] tty_ioctl+0x694/0x9b0 [ 1309.464493][ T5270] __arm64_sys_ioctl+0xd0/0x140 [ 1309.465671][ T5270] el0_svc_common+0x138/0x220 [ 1309.466823][ T5270] do_el0_svc+0x48/0x140 [ 1309.467796][ T5270] el0_svc+0x58/0x150 [ 1309.468713][ T5270] el0t_64_sync_handler+0x84/0xf0 [ 1309.469947][ T5270] el0t_64_sync+0x190/0x194 [ 1309.473626][ T5270] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1309.713881][ T5273] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1309.715969][ T5273] CPU: 0 PID: 5273 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1309.718493][ T5273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1309.720933][ T5273] Call trace: [ 1309.721596][ T5273] dump_backtrace+0x1c4/0x1f0 [ 1309.722693][ T5273] show_stack+0x2c/0x54 [ 1309.723587][ T5273] dump_stack_lvl+0x104/0x16c [ 1309.724780][ T5273] dump_stack+0x1c/0x58 [ 1309.725725][ T5273] sysfs_create_dir_ns+0x148/0x168 [ 1309.726967][ T5273] kobject_add_internal+0x244/0x530 [ 1309.728119][ T5273] kobject_add+0xb8/0x130 [ 1309.729165][ T5273] device_add+0x248/0x958 [ 1309.730186][ T5273] device_register+0x28/0x38 [ 1309.731287][ T5273] tty_register_device_attr+0x1a8/0x320 [ 1309.732608][ T5273] tty_register_device+0x3c/0x50 [ 1309.733699][ T5273] gsm_activate_mux+0x9c/0x1f4 [ 1309.734979][ T5273] gsmld_ioctl+0x6e0/0x778 [ 1309.736006][ T5273] tty_ioctl+0x694/0x9b0 [ 1309.737032][ T5273] __arm64_sys_ioctl+0xd0/0x140 [ 1309.738221][ T5273] el0_svc_common+0x138/0x220 [ 1309.739352][ T5273] do_el0_svc+0x48/0x140 [ 1309.740345][ T5273] el0_svc+0x58/0x150 [ 1309.741319][ T5273] el0t_64_sync_handler+0x84/0xf0 [ 1309.742241][ T5273] el0t_64_sync+0x190/0x194 [ 1309.751894][ T5273] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1310.003516][ T5276] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1310.006458][ T5276] CPU: 0 PID: 5276 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1310.008612][ T5276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1310.011000][ T5276] Call trace: [ 1310.011751][ T5276] dump_backtrace+0x1c4/0x1f0 [ 1310.012864][ T5276] show_stack+0x2c/0x54 [ 1310.013844][ T5276] dump_stack_lvl+0x104/0x16c [ 1310.014936][ T5276] dump_stack+0x1c/0x58 [ 1310.015929][ T5276] sysfs_create_dir_ns+0x148/0x168 [ 1310.017174][ T5276] kobject_add_internal+0x244/0x530 [ 1310.018406][ T5276] kobject_add+0xb8/0x130 [ 1310.019649][ T5276] device_add+0x248/0x958 [ 1310.020454][ T5276] device_register+0x28/0x38 [ 1310.021424][ T5276] tty_register_device_attr+0x1a8/0x320 [ 1310.022481][ T5276] tty_register_device+0x3c/0x50 [ 1310.023547][ T5276] gsm_activate_mux+0x9c/0x1f4 [ 1310.024640][ T5276] gsmld_ioctl+0x6e0/0x778 [ 1310.025670][ T5276] tty_ioctl+0x694/0x9b0 [ 1310.026639][ T5276] __arm64_sys_ioctl+0xd0/0x140 [ 1310.027889][ T5276] el0_svc_common+0x138/0x220 [ 1310.028954][ T5276] do_el0_svc+0x48/0x140 [ 1310.029825][ T5276] el0_svc+0x58/0x150 [ 1310.030716][ T5276] el0t_64_sync_handler+0x84/0xf0 [ 1310.031874][ T5276] el0t_64_sync+0x190/0x194 [ 1310.039203][ T5276] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1310.290665][ T5278] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1310.295322][ T5278] CPU: 1 PID: 5278 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1310.297840][ T5278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1310.300152][ T5278] Call trace: [ 1310.300872][ T5278] dump_backtrace+0x1c4/0x1f0 [ 1310.302003][ T5278] show_stack+0x2c/0x54 [ 1310.302909][ T5278] dump_stack_lvl+0x104/0x16c [ 1310.304027][ T5278] dump_stack+0x1c/0x58 [ 1310.305051][ T5278] sysfs_create_dir_ns+0x148/0x168 [ 1310.306266][ T5278] kobject_add_internal+0x244/0x530 [ 1310.307430][ T5278] kobject_add+0xb8/0x130 [ 1310.308457][ T5278] device_add+0x248/0x958 [ 1310.309495][ T5278] device_register+0x28/0x38 [ 1310.310610][ T5278] tty_register_device_attr+0x1a8/0x320 [ 1310.311812][ T5278] tty_register_device+0x3c/0x50 [ 1310.313003][ T5278] gsm_activate_mux+0x9c/0x1f4 [ 1310.314158][ T5278] gsmld_ioctl+0x6e0/0x778 [ 1310.315224][ T5278] tty_ioctl+0x694/0x9b0 [ 1310.316049][ T5278] __arm64_sys_ioctl+0xd0/0x140 [ 1310.317085][ T5278] el0_svc_common+0x138/0x220 [ 1310.318289][ T5278] do_el0_svc+0x48/0x140 [ 1310.319049][ T5278] el0_svc+0x58/0x150 [ 1310.319868][ T5278] el0t_64_sync_handler+0x84/0xf0 [ 1310.321113][ T5278] el0t_64_sync+0x190/0x194 [ 1310.322474][ T5278] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1310.562486][ T5281] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1310.564254][ T5281] CPU: 0 PID: 5281 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1310.566534][ T5281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1310.568760][ T5281] Call trace: [ 1310.569587][ T5281] dump_backtrace+0x1c4/0x1f0 [ 1310.570740][ T5281] show_stack+0x2c/0x54 [ 1310.571798][ T5281] dump_stack_lvl+0x104/0x16c [ 1310.572961][ T5281] dump_stack+0x1c/0x58 [ 1310.573962][ T5281] sysfs_create_dir_ns+0x148/0x168 [ 1310.575147][ T5281] kobject_add_internal+0x244/0x530 [ 1310.576438][ T5281] kobject_add+0xb8/0x130 [ 1310.577457][ T5281] device_add+0x248/0x958 [ 1310.578475][ T5281] device_register+0x28/0x38 [ 1310.579544][ T5281] tty_register_device_attr+0x1a8/0x320 [ 1310.580869][ T5281] tty_register_device+0x3c/0x50 [ 1310.581942][ T5281] gsm_activate_mux+0x9c/0x1f4 [ 1310.582974][ T5281] gsmld_ioctl+0x6e0/0x778 [ 1310.584051][ T5281] tty_ioctl+0x694/0x9b0 [ 1310.585116][ T5281] __arm64_sys_ioctl+0xd0/0x140 [ 1310.586278][ T5281] el0_svc_common+0x138/0x220 [ 1310.587294][ T5281] do_el0_svc+0x48/0x140 [ 1310.588051][ T5281] el0_svc+0x58/0x150 [ 1310.588950][ T5281] el0t_64_sync_handler+0x84/0xf0 [ 1310.590136][ T5281] el0t_64_sync+0x190/0x194 [ 1310.595290][ T5281] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1310.868477][ T5285] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1310.870600][ T5285] CPU: 1 PID: 5285 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1310.872955][ T5285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1310.875207][ T5285] Call trace: [ 1310.875918][ T5285] dump_backtrace+0x1c4/0x1f0 [ 1310.877057][ T5285] show_stack+0x2c/0x54 [ 1310.877969][ T5285] dump_stack_lvl+0x104/0x16c [ 1310.879055][ T5285] dump_stack+0x1c/0x58 [ 1310.880074][ T5285] sysfs_create_dir_ns+0x148/0x168 [ 1310.881284][ T5285] kobject_add_internal+0x244/0x530 [ 1310.882517][ T5285] kobject_add+0xb8/0x130 [ 1310.883298][ T5285] device_add+0x248/0x958 [ 1310.884327][ T5285] device_register+0x28/0x38 [ 1310.885453][ T5285] tty_register_device_attr+0x1a8/0x320 [ 1310.886764][ T5285] tty_register_device+0x3c/0x50 [ 1310.887920][ T5285] gsm_activate_mux+0x9c/0x1f4 [ 1310.889055][ T5285] gsmld_ioctl+0x6e0/0x778 [ 1310.890047][ T5285] tty_ioctl+0x694/0x9b0 [ 1310.891041][ T5285] __arm64_sys_ioctl+0xd0/0x140 [ 1310.892338][ T5285] el0_svc_common+0x138/0x220 [ 1310.893399][ T5285] do_el0_svc+0x48/0x140 [ 1310.894400][ T5285] el0_svc+0x58/0x150 [ 1310.895326][ T5285] el0t_64_sync_handler+0x84/0xf0 [ 1310.896532][ T5285] el0t_64_sync+0x190/0x194 [ 1310.904448][ T5285] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1311.223228][ T5288] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1311.224995][ T5288] CPU: 0 PID: 5288 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1311.227459][ T5288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1311.230097][ T5288] Call trace: [ 1311.230890][ T5288] dump_backtrace+0x1c4/0x1f0 [ 1311.232132][ T5288] show_stack+0x2c/0x54 [ 1311.233182][ T5288] dump_stack_lvl+0x104/0x16c [ 1311.234250][ T5288] dump_stack+0x1c/0x58 [ 1311.235247][ T5288] sysfs_create_dir_ns+0x148/0x168 [ 1311.236332][ T5288] kobject_add_internal+0x244/0x530 [ 1311.237514][ T5288] kobject_add+0xb8/0x130 [ 1311.238543][ T5288] device_add+0x248/0x958 [ 1311.239683][ T5288] device_register+0x28/0x38 [ 1311.240756][ T5288] tty_register_device_attr+0x1a8/0x320 [ 1311.241912][ T5288] tty_register_device+0x3c/0x50 [ 1311.243028][ T5288] gsm_activate_mux+0x9c/0x1f4 [ 1311.244203][ T5288] gsmld_ioctl+0x6e0/0x778 [ 1311.245337][ T5288] tty_ioctl+0x694/0x9b0 [ 1311.246344][ T5288] __arm64_sys_ioctl+0xd0/0x140 [ 1311.247522][ T5288] el0_svc_common+0x138/0x220 [ 1311.248639][ T5288] do_el0_svc+0x48/0x140 [ 1311.249522][ T5288] el0_svc+0x58/0x150 [ 1311.250227][ T5288] el0t_64_sync_handler+0x84/0xf0 [ 1311.251398][ T5288] el0t_64_sync+0x190/0x194 [ 1311.257468][ T5288] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1311.526748][ T5291] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1311.528622][ T5291] CPU: 0 PID: 5291 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1311.531031][ T5291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1311.533534][ T5291] Call trace: [ 1311.534347][ T5291] dump_backtrace+0x1c4/0x1f0 [ 1311.535490][ T5291] show_stack+0x2c/0x54 [ 1311.536403][ T5291] dump_stack_lvl+0x104/0x16c [ 1311.537475][ T5291] dump_stack+0x1c/0x58 [ 1311.538425][ T5291] sysfs_create_dir_ns+0x148/0x168 [ 1311.539611][ T5291] kobject_add_internal+0x244/0x530 [ 1311.540770][ T5291] kobject_add+0xb8/0x130 [ 1311.541809][ T5291] device_add+0x248/0x958 [ 1311.542893][ T5291] device_register+0x28/0x38 [ 1311.543910][ T5291] tty_register_device_attr+0x1a8/0x320 [ 1311.545041][ T5291] tty_register_device+0x3c/0x50 [ 1311.546074][ T5291] gsm_activate_mux+0x9c/0x1f4 [ 1311.547261][ T5291] gsmld_ioctl+0x6e0/0x778 [ 1311.548299][ T5291] tty_ioctl+0x694/0x9b0 [ 1311.549282][ T5291] __arm64_sys_ioctl+0xd0/0x140 [ 1311.550398][ T5291] el0_svc_common+0x138/0x220 [ 1311.551615][ T5291] do_el0_svc+0x48/0x140 [ 1311.552667][ T5291] el0_svc+0x58/0x150 [ 1311.553715][ T5291] el0t_64_sync_handler+0x84/0xf0 [ 1311.554887][ T5291] el0t_64_sync+0x190/0x194 [ 1311.559286][ T5291] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1311.834194][ T5293] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1311.836636][ T5293] CPU: 1 PID: 5293 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1311.839014][ T5293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1311.841350][ T5293] Call trace: [ 1311.842078][ T5293] dump_backtrace+0x1c4/0x1f0 [ 1311.843229][ T5293] show_stack+0x2c/0x54 [ 1311.844195][ T5293] dump_stack_lvl+0x104/0x16c [ 1311.845274][ T5293] dump_stack+0x1c/0x58 [ 1311.846237][ T5293] sysfs_create_dir_ns+0x148/0x168 [ 1311.847441][ T5293] kobject_add_internal+0x244/0x530 [ 1311.848577][ T5293] kobject_add+0xb8/0x130 [ 1311.849711][ T5293] device_add+0x248/0x958 [ 1311.850775][ T5293] device_register+0x28/0x38 [ 1311.851914][ T5293] tty_register_device_attr+0x1a8/0x320 [ 1311.853205][ T5293] tty_register_device+0x3c/0x50 [ 1311.854508][ T5293] gsm_activate_mux+0x9c/0x1f4 [ 1311.855676][ T5293] gsmld_ioctl+0x6e0/0x778 [ 1311.856712][ T5293] tty_ioctl+0x694/0x9b0 [ 1311.857693][ T5293] __arm64_sys_ioctl+0xd0/0x140 [ 1311.858831][ T5293] el0_svc_common+0x138/0x220 [ 1311.860005][ T5293] do_el0_svc+0x48/0x140 [ 1311.861077][ T5293] el0_svc+0x58/0x150 [ 1311.862010][ T5293] el0t_64_sync_handler+0x84/0xf0 [ 1311.863174][ T5293] el0t_64_sync+0x190/0x194 [ 1311.868126][ T5293] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1312.126322][ T5296] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1312.128378][ T5296] CPU: 1 PID: 5296 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1312.130772][ T5296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1312.133325][ T5296] Call trace: [ 1312.133958][ T5296] dump_backtrace+0x1c4/0x1f0 [ 1312.135005][ T5296] show_stack+0x2c/0x54 [ 1312.135999][ T5296] dump_stack_lvl+0x104/0x16c [ 1312.137167][ T5296] dump_stack+0x1c/0x58 [ 1312.138158][ T5296] sysfs_create_dir_ns+0x148/0x168 [ 1312.139252][ T5296] kobject_add_internal+0x244/0x530 [ 1312.140429][ T5296] kobject_add+0xb8/0x130 [ 1312.141455][ T5296] device_add+0x248/0x958 [ 1312.142426][ T5296] device_register+0x28/0x38 [ 1312.143514][ T5296] tty_register_device_attr+0x1a8/0x320 [ 1312.144880][ T5296] tty_register_device+0x3c/0x50 [ 1312.146104][ T5296] gsm_activate_mux+0x9c/0x1f4 [ 1312.147171][ T5296] gsmld_ioctl+0x6e0/0x778 [ 1312.148182][ T5296] tty_ioctl+0x694/0x9b0 [ 1312.149097][ T5296] __arm64_sys_ioctl+0xd0/0x140 [ 1312.150238][ T5296] el0_svc_common+0x138/0x220 [ 1312.151397][ T5296] do_el0_svc+0x48/0x140 [ 1312.152470][ T5296] el0_svc+0x58/0x150 [ 1312.153417][ T5296] el0t_64_sync_handler+0x84/0xf0 [ 1312.154672][ T5296] el0t_64_sync+0x190/0x194 [ 1312.157363][ T5296] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1312.414966][ T5300] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1312.417110][ T5300] CPU: 1 PID: 5300 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1312.419613][ T5300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1312.422028][ T5300] Call trace: [ 1312.422821][ T5300] dump_backtrace+0x1c4/0x1f0 [ 1312.423945][ T5300] show_stack+0x2c/0x54 [ 1312.424982][ T5300] dump_stack_lvl+0x104/0x16c [ 1312.426013][ T5300] dump_stack+0x1c/0x58 [ 1312.426919][ T5300] sysfs_create_dir_ns+0x148/0x168 [ 1312.428097][ T5300] kobject_add_internal+0x244/0x530 [ 1312.429287][ T5300] kobject_add+0xb8/0x130 [ 1312.430294][ T5300] device_add+0x248/0x958 [ 1312.431131][ T5300] device_register+0x28/0x38 [ 1312.432111][ T5300] tty_register_device_attr+0x1a8/0x320 [ 1312.433378][ T5300] tty_register_device+0x3c/0x50 [ 1312.434535][ T5300] gsm_activate_mux+0x9c/0x1f4 [ 1312.435617][ T5300] gsmld_ioctl+0x6e0/0x778 [ 1312.436744][ T5300] tty_ioctl+0x694/0x9b0 [ 1312.437702][ T5300] __arm64_sys_ioctl+0xd0/0x140 [ 1312.438811][ T5300] el0_svc_common+0x138/0x220 [ 1312.439802][ T5300] do_el0_svc+0x48/0x140 [ 1312.440631][ T5300] el0_svc+0x58/0x150 [ 1312.441542][ T5300] el0t_64_sync_handler+0x84/0xf0 [ 1312.442695][ T5300] el0t_64_sync+0x190/0x194 [ 1312.450013][ T5300] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1312.689537][ T5302] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1312.704866][ T5302] CPU: 1 PID: 5302 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1312.707231][ T5302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1312.709450][ T5302] Call trace: [ 1312.710164][ T5302] dump_backtrace+0x1c4/0x1f0 [ 1312.711262][ T5302] show_stack+0x2c/0x54 [ 1312.712209][ T5302] dump_stack_lvl+0x104/0x16c [ 1312.713137][ T5302] dump_stack+0x1c/0x58 [ 1312.713992][ T5302] sysfs_create_dir_ns+0x148/0x168 [ 1312.714934][ T5302] kobject_add_internal+0x244/0x530 [ 1312.716097][ T5302] kobject_add+0xb8/0x130 [ 1312.717037][ T5302] device_add+0x248/0x958 [ 1312.717987][ T5302] device_register+0x28/0x38 [ 1312.719103][ T5302] tty_register_device_attr+0x1a8/0x320 [ 1312.720450][ T5302] tty_register_device+0x3c/0x50 [ 1312.721624][ T5302] gsm_activate_mux+0x9c/0x1f4 [ 1312.722742][ T5302] gsmld_ioctl+0x6e0/0x778 [ 1312.723799][ T5302] tty_ioctl+0x694/0x9b0 [ 1312.724751][ T5302] __arm64_sys_ioctl+0xd0/0x140 [ 1312.725831][ T5302] el0_svc_common+0x138/0x220 [ 1312.726934][ T5302] do_el0_svc+0x48/0x140 [ 1312.727788][ T5302] el0_svc+0x58/0x150 [ 1312.728659][ T5302] el0t_64_sync_handler+0x84/0xf0 [ 1312.729599][ T5302] el0t_64_sync+0x190/0x194 [ 1312.737063][ T5302] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1312.974167][ T5305] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1312.979286][ T5305] CPU: 1 PID: 5305 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1312.981643][ T5305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1312.983911][ T5305] Call trace: [ 1312.984646][ T5305] dump_backtrace+0x1c4/0x1f0 [ 1312.985797][ T5305] show_stack+0x2c/0x54 [ 1312.986763][ T5305] dump_stack_lvl+0x104/0x16c [ 1312.987826][ T5305] dump_stack+0x1c/0x58 [ 1312.988825][ T5305] sysfs_create_dir_ns+0x148/0x168 [ 1312.990013][ T5305] kobject_add_internal+0x244/0x530 [ 1312.991156][ T5305] kobject_add+0xb8/0x130 [ 1312.992089][ T5305] device_add+0x248/0x958 [ 1312.993070][ T5305] device_register+0x28/0x38 [ 1312.994117][ T5305] tty_register_device_attr+0x1a8/0x320 [ 1312.995313][ T5305] tty_register_device+0x3c/0x50 [ 1312.996505][ T5305] gsm_activate_mux+0x9c/0x1f4 [ 1312.997556][ T5305] gsmld_ioctl+0x6e0/0x778 [ 1312.998462][ T5305] tty_ioctl+0x694/0x9b0 [ 1312.999423][ T5305] __arm64_sys_ioctl+0xd0/0x140 [ 1313.000516][ T5305] el0_svc_common+0x138/0x220 [ 1313.001545][ T5305] do_el0_svc+0x48/0x140 [ 1313.002574][ T5305] el0_svc+0x58/0x150 [ 1313.003567][ T5305] el0t_64_sync_handler+0x84/0xf0 [ 1313.004686][ T5305] el0t_64_sync+0x190/0x194 [ 1313.008057][ T5305] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1313.281934][ T5308] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1313.283861][ T5308] CPU: 1 PID: 5308 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1313.286138][ T5308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1313.288628][ T5308] Call trace: [ 1313.289354][ T5308] dump_backtrace+0x1c4/0x1f0 [ 1313.290388][ T5308] show_stack+0x2c/0x54 [ 1313.291358][ T5308] dump_stack_lvl+0x104/0x16c [ 1313.292389][ T5308] dump_stack+0x1c/0x58 [ 1313.293375][ T5308] sysfs_create_dir_ns+0x148/0x168 [ 1313.294602][ T5308] kobject_add_internal+0x244/0x530 [ 1313.295818][ T5308] kobject_add+0xb8/0x130 [ 1313.296893][ T5308] device_add+0x248/0x958 [ 1313.297866][ T5308] device_register+0x28/0x38 [ 1313.298908][ T5308] tty_register_device_attr+0x1a8/0x320 [ 1313.300168][ T5308] tty_register_device+0x3c/0x50 [ 1313.301229][ T5308] gsm_activate_mux+0x9c/0x1f4 [ 1313.302294][ T5308] gsmld_ioctl+0x6e0/0x778 [ 1313.303069][ T5308] tty_ioctl+0x694/0x9b0 [ 1313.303976][ T5308] __arm64_sys_ioctl+0xd0/0x140 [ 1313.305034][ T5308] el0_svc_common+0x138/0x220 [ 1313.305908][ T5308] do_el0_svc+0x48/0x140 [ 1313.306712][ T5308] el0_svc+0x58/0x150 [ 1313.307625][ T5308] el0t_64_sync_handler+0x84/0xf0 [ 1313.308786][ T5308] el0t_64_sync+0x190/0x194 [ 1313.311476][ T5308] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1313.596050][ T5311] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1313.597980][ T5311] CPU: 1 PID: 5311 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1313.600466][ T5311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1313.602967][ T5311] Call trace: [ 1313.603702][ T5311] dump_backtrace+0x1c4/0x1f0 [ 1313.604776][ T5311] show_stack+0x2c/0x54 [ 1313.605689][ T5311] dump_stack_lvl+0x104/0x16c [ 1313.606712][ T5311] dump_stack+0x1c/0x58 [ 1313.607592][ T5311] sysfs_create_dir_ns+0x148/0x168 [ 1313.608804][ T5311] kobject_add_internal+0x244/0x530 [ 1313.609983][ T5311] kobject_add+0xb8/0x130 [ 1313.610982][ T5311] device_add+0x248/0x958 [ 1313.611962][ T5311] device_register+0x28/0x38 [ 1313.613017][ T5311] tty_register_device_attr+0x1a8/0x320 [ 1313.614329][ T5311] tty_register_device+0x3c/0x50 [ 1313.615526][ T5311] gsm_activate_mux+0x9c/0x1f4 [ 1313.616584][ T5311] gsmld_ioctl+0x6e0/0x778 [ 1313.617546][ T5311] tty_ioctl+0x694/0x9b0 [ 1313.618472][ T5311] __arm64_sys_ioctl+0xd0/0x140 [ 1313.619621][ T5311] el0_svc_common+0x138/0x220 [ 1313.620720][ T5311] do_el0_svc+0x48/0x140 [ 1313.621666][ T5311] el0_svc+0x58/0x150 [ 1313.622647][ T5311] el0t_64_sync_handler+0x84/0xf0 [ 1313.623765][ T5311] el0t_64_sync+0x190/0x194 [ 1313.628235][ T5311] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1313.916157][ T5315] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1313.918230][ T5315] CPU: 0 PID: 5315 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1313.920641][ T5315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1313.923101][ T5315] Call trace: [ 1313.923837][ T5315] dump_backtrace+0x1c4/0x1f0 [ 1313.924928][ T5315] show_stack+0x2c/0x54 [ 1313.925855][ T5315] dump_stack_lvl+0x104/0x16c [ 1313.926940][ T5315] dump_stack+0x1c/0x58 [ 1313.927892][ T5315] sysfs_create_dir_ns+0x148/0x168 [ 1313.929105][ T5315] kobject_add_internal+0x244/0x530 [ 1313.930199][ T5315] kobject_add+0xb8/0x130 [ 1313.930982][ T5315] device_add+0x248/0x958 [ 1313.931855][ T5315] device_register+0x28/0x38 [ 1313.932898][ T5315] tty_register_device_attr+0x1a8/0x320 [ 1313.934092][ T5315] tty_register_device+0x3c/0x50 [ 1313.935237][ T5315] gsm_activate_mux+0x9c/0x1f4 [ 1313.936350][ T5315] gsmld_ioctl+0x6e0/0x778 [ 1313.937399][ T5315] tty_ioctl+0x694/0x9b0 [ 1313.938277][ T5315] __arm64_sys_ioctl+0xd0/0x140 [ 1313.939386][ T5315] el0_svc_common+0x138/0x220 [ 1313.940222][ T5315] do_el0_svc+0x48/0x140 [ 1313.941245][ T5315] el0_svc+0x58/0x150 [ 1313.942262][ T5315] el0t_64_sync_handler+0x84/0xf0 [ 1313.943407][ T5315] el0t_64_sync+0x190/0x194 [ 1313.988325][ T5315] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1314.239878][ T5317] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1314.242186][ T5317] CPU: 1 PID: 5317 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1314.244658][ T5317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1314.247045][ T5317] Call trace: [ 1314.247760][ T5317] dump_backtrace+0x1c4/0x1f0 [ 1314.248873][ T5317] show_stack+0x2c/0x54 [ 1314.249851][ T5317] dump_stack_lvl+0x104/0x16c [ 1314.250924][ T5317] dump_stack+0x1c/0x58 [ 1314.251921][ T5317] sysfs_create_dir_ns+0x148/0x168 [ 1314.253164][ T5317] kobject_add_internal+0x244/0x530 [ 1314.254272][ T5317] kobject_add+0xb8/0x130 [ 1314.255246][ T5317] device_add+0x248/0x958 [ 1314.256191][ T5317] device_register+0x28/0x38 [ 1314.257019][ T5317] tty_register_device_attr+0x1a8/0x320 [ 1314.258404][ T5317] tty_register_device+0x3c/0x50 [ 1314.259271][ T5317] gsm_activate_mux+0x9c/0x1f4 [ 1314.260263][ T5317] gsmld_ioctl+0x6e0/0x778 [ 1314.261276][ T5317] tty_ioctl+0x694/0x9b0 [ 1314.262237][ T5317] __arm64_sys_ioctl+0xd0/0x140 [ 1314.263329][ T5317] el0_svc_common+0x138/0x220 [ 1314.264371][ T5317] do_el0_svc+0x48/0x140 [ 1314.265368][ T5317] el0_svc+0x58/0x150 [ 1314.266266][ T5317] el0t_64_sync_handler+0x84/0xf0 [ 1314.267411][ T5317] el0t_64_sync+0x190/0x194 [ 1314.272486][ T5317] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1314.524352][ T5321] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1314.526245][ T5321] CPU: 0 PID: 5321 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1314.528575][ T5321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1314.531025][ T5321] Call trace: [ 1314.531784][ T5321] dump_backtrace+0x1c4/0x1f0 [ 1314.532931][ T5321] show_stack+0x2c/0x54 [ 1314.533955][ T5321] dump_stack_lvl+0x104/0x16c [ 1314.535024][ T5321] dump_stack+0x1c/0x58 [ 1314.535836][ T5321] sysfs_create_dir_ns+0x148/0x168 [ 1314.536872][ T5321] kobject_add_internal+0x244/0x530 [ 1314.538279][ T5321] kobject_add+0xb8/0x130 [ 1314.539065][ T5321] device_add+0x248/0x958 [ 1314.539996][ T5321] device_register+0x28/0x38 [ 1314.540885][ T5321] tty_register_device_attr+0x1a8/0x320 [ 1314.541986][ T5321] tty_register_device+0x3c/0x50 [ 1314.543135][ T5321] gsm_activate_mux+0x9c/0x1f4 [ 1314.544222][ T5321] gsmld_ioctl+0x6e0/0x778 [ 1314.545266][ T5321] tty_ioctl+0x694/0x9b0 [ 1314.546295][ T5321] __arm64_sys_ioctl+0xd0/0x140 [ 1314.547147][ T5321] el0_svc_common+0x138/0x220 [ 1314.548239][ T5321] do_el0_svc+0x48/0x140 [ 1314.549138][ T5321] el0_svc+0x58/0x150 [ 1314.550095][ T5321] el0t_64_sync_handler+0x84/0xf0 [ 1314.551267][ T5321] el0t_64_sync+0x190/0x194 [ 1314.568132][ T5321] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1314.816315][ T5323] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1314.818017][ T5323] CPU: 1 PID: 5323 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1314.820317][ T5323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1314.822583][ T5323] Call trace: [ 1314.823226][ T5323] dump_backtrace+0x1c4/0x1f0 [ 1314.824278][ T5323] show_stack+0x2c/0x54 [ 1314.825233][ T5323] dump_stack_lvl+0x104/0x16c [ 1314.826238][ T5323] dump_stack+0x1c/0x58 [ 1314.827255][ T5323] sysfs_create_dir_ns+0x148/0x168 [ 1314.828401][ T5323] kobject_add_internal+0x244/0x530 [ 1314.829605][ T5323] kobject_add+0xb8/0x130 [ 1314.830617][ T5323] device_add+0x248/0x958 [ 1314.831566][ T5323] device_register+0x28/0x38 [ 1314.832578][ T5323] tty_register_device_attr+0x1a8/0x320 [ 1314.833768][ T5323] tty_register_device+0x3c/0x50 [ 1314.834979][ T5323] gsm_activate_mux+0x9c/0x1f4 [ 1314.836130][ T5323] gsmld_ioctl+0x6e0/0x778 [ 1314.837122][ T5323] tty_ioctl+0x694/0x9b0 [ 1314.838076][ T5323] __arm64_sys_ioctl+0xd0/0x140 [ 1314.839193][ T5323] el0_svc_common+0x138/0x220 [ 1314.840324][ T5323] do_el0_svc+0x48/0x140 [ 1314.841069][ T5323] el0_svc+0x58/0x150 [ 1314.841797][ T5323] el0t_64_sync_handler+0x84/0xf0 [ 1314.842809][ T5323] el0t_64_sync+0x190/0x194 [ 1314.848840][ T5323] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1315.087558][ T5327] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1315.089620][ T5327] CPU: 1 PID: 5327 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1315.091817][ T5327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1315.094187][ T5327] Call trace: [ 1315.094968][ T5327] dump_backtrace+0x1c4/0x1f0 [ 1315.096097][ T5327] show_stack+0x2c/0x54 [ 1315.097036][ T5327] dump_stack_lvl+0x104/0x16c [ 1315.097969][ T5327] dump_stack+0x1c/0x58 [ 1315.098945][ T5327] sysfs_create_dir_ns+0x148/0x168 [ 1315.099981][ T5327] kobject_add_internal+0x244/0x530 [ 1315.101241][ T5327] kobject_add+0xb8/0x130 [ 1315.102314][ T5327] device_add+0x248/0x958 [ 1315.103331][ T5327] device_register+0x28/0x38 [ 1315.104431][ T5327] tty_register_device_attr+0x1a8/0x320 [ 1315.105778][ T5327] tty_register_device+0x3c/0x50 [ 1315.106792][ T5327] gsm_activate_mux+0x9c/0x1f4 [ 1315.107860][ T5327] gsmld_ioctl+0x6e0/0x778 [ 1315.108760][ T5327] tty_ioctl+0x694/0x9b0 [ 1315.109706][ T5327] __arm64_sys_ioctl+0xd0/0x140 [ 1315.110882][ T5327] el0_svc_common+0x138/0x220 [ 1315.112049][ T5327] do_el0_svc+0x48/0x140 [ 1315.112876][ T5327] el0_svc+0x58/0x150 [ 1315.113611][ T5327] el0t_64_sync_handler+0x84/0xf0 [ 1315.114787][ T5327] el0t_64_sync+0x190/0x194 [ 1315.118608][ T5327] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1315.395358][ T5330] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1315.397084][ T5330] CPU: 1 PID: 5330 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1315.399486][ T5330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1315.401819][ T5330] Call trace: [ 1315.402519][ T5330] dump_backtrace+0x1c4/0x1f0 [ 1315.403738][ T5330] show_stack+0x2c/0x54 [ 1315.404652][ T5330] dump_stack_lvl+0x104/0x16c [ 1315.405936][ T5330] dump_stack+0x1c/0x58 [ 1315.406951][ T5330] sysfs_create_dir_ns+0x148/0x168 [ 1315.408208][ T5330] kobject_add_internal+0x244/0x530 [ 1315.409466][ T5330] kobject_add+0xb8/0x130 [ 1315.410427][ T5330] device_add+0x248/0x958 [ 1315.411457][ T5330] device_register+0x28/0x38 [ 1315.412541][ T5330] tty_register_device_attr+0x1a8/0x320 [ 1315.413796][ T5330] tty_register_device+0x3c/0x50 [ 1315.414952][ T5330] gsm_activate_mux+0x9c/0x1f4 [ 1315.416050][ T5330] gsmld_ioctl+0x6e0/0x778 [ 1315.417130][ T5330] tty_ioctl+0x694/0x9b0 [ 1315.418142][ T5330] __arm64_sys_ioctl+0xd0/0x140 [ 1315.419281][ T5330] el0_svc_common+0x138/0x220 [ 1315.420403][ T5330] do_el0_svc+0x48/0x140 [ 1315.421469][ T5330] el0_svc+0x58/0x150 [ 1315.422354][ T5330] el0t_64_sync_handler+0x84/0xf0 [ 1315.423483][ T5330] el0t_64_sync+0x190/0x194 [ 1315.428062][ T5330] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1315.645949][ T3148] udevd[3148]: setting mode of /dev/gsmtty27 to 020600 failed: No such file or directory [ 1315.648286][ T3148] udevd[3148]: setting owner of /dev/gsmtty27 to uid=0, gid=0 failed: No such file or directory [ 1315.728260][ T5332] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1315.730631][ T5332] CPU: 0 PID: 5332 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1315.733049][ T5332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1315.735144][ T5332] Call trace: [ 1315.735981][ T5332] dump_backtrace+0x1c4/0x1f0 [ 1315.737121][ T5332] show_stack+0x2c/0x54 [ 1315.737945][ T5332] dump_stack_lvl+0x104/0x16c [ 1315.738902][ T5332] dump_stack+0x1c/0x58 [ 1315.739848][ T5332] sysfs_create_dir_ns+0x148/0x168 [ 1315.741096][ T5332] kobject_add_internal+0x244/0x530 [ 1315.742456][ T5332] kobject_add+0xb8/0x130 [ 1315.743395][ T5332] device_add+0x248/0x958 [ 1315.744443][ T5332] device_register+0x28/0x38 [ 1315.745518][ T5332] tty_register_device_attr+0x1a8/0x320 [ 1315.746830][ T5332] tty_register_device+0x3c/0x50 [ 1315.747972][ T5332] gsm_activate_mux+0x9c/0x1f4 [ 1315.749185][ T5332] gsmld_ioctl+0x6e0/0x778 [ 1315.750259][ T5332] tty_ioctl+0x694/0x9b0 [ 1315.751126][ T5332] __arm64_sys_ioctl+0xd0/0x140 [ 1315.752253][ T5332] el0_svc_common+0x138/0x220 [ 1315.753347][ T5332] do_el0_svc+0x48/0x140 [ 1315.754361][ T5332] el0_svc+0x58/0x150 [ 1315.755082][ T5332] el0t_64_sync_handler+0x84/0xf0 [ 1315.756216][ T5332] el0t_64_sync+0x190/0x194 [ 1315.759787][ T5332] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1316.059946][ T5335] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1316.062480][ T5335] CPU: 0 PID: 5335 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1316.065030][ T5335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1316.067377][ T5335] Call trace: [ 1316.068164][ T5335] dump_backtrace+0x1c4/0x1f0 [ 1316.069194][ T5335] show_stack+0x2c/0x54 [ 1316.069999][ T5335] dump_stack_lvl+0x104/0x16c [ 1316.071105][ T5335] dump_stack+0x1c/0x58 [ 1316.072010][ T5335] sysfs_create_dir_ns+0x148/0x168 [ 1316.073208][ T5335] kobject_add_internal+0x244/0x530 [ 1316.074522][ T5335] kobject_add+0xb8/0x130 [ 1316.075543][ T5335] device_add+0x248/0x958 [ 1316.076615][ T5335] device_register+0x28/0x38 [ 1316.077666][ T5335] tty_register_device_attr+0x1a8/0x320 [ 1316.078701][ T5335] tty_register_device+0x3c/0x50 [ 1316.079900][ T5335] gsm_activate_mux+0x9c/0x1f4 [ 1316.081018][ T5335] gsmld_ioctl+0x6e0/0x778 [ 1316.082093][ T5335] tty_ioctl+0x694/0x9b0 [ 1316.083208][ T5335] __arm64_sys_ioctl+0xd0/0x140 [ 1316.084420][ T5335] el0_svc_common+0x138/0x220 [ 1316.085528][ T5335] do_el0_svc+0x48/0x140 [ 1316.086490][ T5335] el0_svc+0x58/0x150 [ 1316.087319][ T5335] el0t_64_sync_handler+0x84/0xf0 [ 1316.088558][ T5335] el0t_64_sync+0x190/0x194 [ 1316.091324][ T5335] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1316.403341][ T5339] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1316.405364][ T5339] CPU: 1 PID: 5339 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1316.407445][ T5339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1316.409752][ T5339] Call trace: [ 1316.410459][ T5339] dump_backtrace+0x1c4/0x1f0 [ 1316.411575][ T5339] show_stack+0x2c/0x54 [ 1316.412490][ T5339] dump_stack_lvl+0x104/0x16c [ 1316.413476][ T5339] dump_stack+0x1c/0x58 [ 1316.414417][ T5339] sysfs_create_dir_ns+0x148/0x168 [ 1316.415659][ T5339] kobject_add_internal+0x244/0x530 [ 1316.416760][ T5339] kobject_add+0xb8/0x130 [ 1316.417611][ T5339] device_add+0x248/0x958 [ 1316.418584][ T5339] device_register+0x28/0x38 [ 1316.419633][ T5339] tty_register_device_attr+0x1a8/0x320 [ 1316.420915][ T5339] tty_register_device+0x3c/0x50 [ 1316.422066][ T5339] gsm_activate_mux+0x9c/0x1f4 [ 1316.423138][ T5339] gsmld_ioctl+0x6e0/0x778 [ 1316.424178][ T5339] tty_ioctl+0x694/0x9b0 [ 1316.425173][ T5339] __arm64_sys_ioctl+0xd0/0x140 [ 1316.426294][ T5339] el0_svc_common+0x138/0x220 [ 1316.427250][ T5339] do_el0_svc+0x48/0x140 [ 1316.428227][ T5339] el0_svc+0x58/0x150 [ 1316.429101][ T5339] el0t_64_sync_handler+0x84/0xf0 [ 1316.430206][ T5339] el0t_64_sync+0x190/0x194 [ 1316.437136][ T5339] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1316.713834][ T5341] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1316.715890][ T5341] CPU: 0 PID: 5341 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1316.718405][ T5341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1316.720787][ T5341] Call trace: [ 1316.721652][ T5341] dump_backtrace+0x1c4/0x1f0 [ 1316.722756][ T5341] show_stack+0x2c/0x54 [ 1316.723679][ T5341] dump_stack_lvl+0x104/0x16c [ 1316.724718][ T5341] dump_stack+0x1c/0x58 [ 1316.725684][ T5341] sysfs_create_dir_ns+0x148/0x168 [ 1316.726867][ T5341] kobject_add_internal+0x244/0x530 [ 1316.728084][ T5341] kobject_add+0xb8/0x130 [ 1316.729106][ T5341] device_add+0x248/0x958 [ 1316.730166][ T5341] device_register+0x28/0x38 [ 1316.731039][ T5341] tty_register_device_attr+0x1a8/0x320 [ 1316.732253][ T5341] tty_register_device+0x3c/0x50 [ 1316.733352][ T5341] gsm_activate_mux+0x9c/0x1f4 [ 1316.734408][ T5341] gsmld_ioctl+0x6e0/0x778 [ 1316.735356][ T5341] tty_ioctl+0x694/0x9b0 [ 1316.736310][ T5341] __arm64_sys_ioctl+0xd0/0x140 [ 1316.737360][ T5341] el0_svc_common+0x138/0x220 [ 1316.738427][ T5341] do_el0_svc+0x48/0x140 [ 1316.739385][ T5341] el0_svc+0x58/0x150 [ 1316.740416][ T5341] el0t_64_sync_handler+0x84/0xf0 [ 1316.741692][ T5341] el0t_64_sync+0x190/0x194 [ 1316.748690][ T5341] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1317.041290][ T5345] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1317.043079][ T5345] CPU: 1 PID: 5345 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1317.045645][ T5345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1317.047747][ T5345] Call trace: [ 1317.048452][ T5345] dump_backtrace+0x1c4/0x1f0 [ 1317.049409][ T5345] show_stack+0x2c/0x54 [ 1317.050367][ T5345] dump_stack_lvl+0x104/0x16c [ 1317.051515][ T5345] dump_stack+0x1c/0x58 [ 1317.052423][ T5345] sysfs_create_dir_ns+0x148/0x168 [ 1317.053629][ T5345] kobject_add_internal+0x244/0x530 [ 1317.054840][ T5345] kobject_add+0xb8/0x130 [ 1317.055830][ T5345] device_add+0x248/0x958 [ 1317.056915][ T5345] device_register+0x28/0x38 [ 1317.058076][ T5345] tty_register_device_attr+0x1a8/0x320 [ 1317.059444][ T5345] tty_register_device+0x3c/0x50 [ 1317.060612][ T5345] gsm_activate_mux+0x9c/0x1f4 [ 1317.061616][ T5345] gsmld_ioctl+0x6e0/0x778 [ 1317.062612][ T5345] tty_ioctl+0x694/0x9b0 [ 1317.063381][ T5345] __arm64_sys_ioctl+0xd0/0x140 [ 1317.064448][ T5345] el0_svc_common+0x138/0x220 [ 1317.065613][ T5345] do_el0_svc+0x48/0x140 [ 1317.066611][ T5345] el0_svc+0x58/0x150 [ 1317.067604][ T5345] el0t_64_sync_handler+0x84/0xf0 [ 1317.068843][ T5345] el0t_64_sync+0x190/0x194 [ 1317.073739][ T5345] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1317.376297][ T5348] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1317.378084][ T5348] CPU: 0 PID: 5348 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1317.380466][ T5348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1317.382757][ T5348] Call trace: [ 1317.383513][ T5348] dump_backtrace+0x1c4/0x1f0 [ 1317.384590][ T5348] show_stack+0x2c/0x54 [ 1317.385600][ T5348] dump_stack_lvl+0x104/0x16c [ 1317.386800][ T5348] dump_stack+0x1c/0x58 [ 1317.387750][ T5348] sysfs_create_dir_ns+0x148/0x168 [ 1317.388963][ T5348] kobject_add_internal+0x244/0x530 [ 1317.390154][ T5348] kobject_add+0xb8/0x130 [ 1317.391186][ T5348] device_add+0x248/0x958 [ 1317.392205][ T5348] device_register+0x28/0x38 [ 1317.393240][ T5348] tty_register_device_attr+0x1a8/0x320 [ 1317.394581][ T5348] tty_register_device+0x3c/0x50 [ 1317.395686][ T5348] gsm_activate_mux+0x9c/0x1f4 [ 1317.396770][ T5348] gsmld_ioctl+0x6e0/0x778 [ 1317.397860][ T5348] tty_ioctl+0x694/0x9b0 [ 1317.398854][ T5348] __arm64_sys_ioctl+0xd0/0x140 [ 1317.399963][ T5348] el0_svc_common+0x138/0x220 [ 1317.401132][ T5348] do_el0_svc+0x48/0x140 [ 1317.402149][ T5348] el0_svc+0x58/0x150 [ 1317.403019][ T5348] el0t_64_sync_handler+0x84/0xf0 [ 1317.404199][ T5348] el0t_64_sync+0x190/0x194 [ 1317.408214][ T5348] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1317.660273][ T5350] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1317.661918][ T5350] CPU: 1 PID: 5350 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1317.664293][ T5350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1317.666430][ T5350] Call trace: [ 1317.667247][ T5350] dump_backtrace+0x1c4/0x1f0 [ 1317.668310][ T5350] show_stack+0x2c/0x54 [ 1317.669078][ T5350] dump_stack_lvl+0x104/0x16c [ 1317.670032][ T5350] dump_stack+0x1c/0x58 [ 1317.670952][ T5350] sysfs_create_dir_ns+0x148/0x168 [ 1317.672147][ T5350] kobject_add_internal+0x244/0x530 [ 1317.673317][ T5350] kobject_add+0xb8/0x130 [ 1317.674265][ T5350] device_add+0x248/0x958 [ 1317.675279][ T5350] device_register+0x28/0x38 [ 1317.676137][ T5350] tty_register_device_attr+0x1a8/0x320 [ 1317.677261][ T5350] tty_register_device+0x3c/0x50 [ 1317.678344][ T5350] gsm_activate_mux+0x9c/0x1f4 [ 1317.679395][ T5350] gsmld_ioctl+0x6e0/0x778 [ 1317.680470][ T5350] tty_ioctl+0x694/0x9b0 [ 1317.681472][ T5350] __arm64_sys_ioctl+0xd0/0x140 [ 1317.682593][ T5350] el0_svc_common+0x138/0x220 [ 1317.683683][ T5350] do_el0_svc+0x48/0x140 [ 1317.684628][ T5350] el0_svc+0x58/0x150 [ 1317.685563][ T5350] el0t_64_sync_handler+0x84/0xf0 [ 1317.686689][ T5350] el0t_64_sync+0x190/0x194 [ 1317.693294][ T5350] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1317.946947][ T5354] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1317.948958][ T5354] CPU: 1 PID: 5354 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1317.951317][ T5354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1317.953363][ T5354] Call trace: [ 1317.954155][ T5354] dump_backtrace+0x1c4/0x1f0 [ 1317.955178][ T5354] show_stack+0x2c/0x54 [ 1317.955954][ T5354] dump_stack_lvl+0x104/0x16c [ 1317.956851][ T5354] dump_stack+0x1c/0x58 [ 1317.957795][ T5354] sysfs_create_dir_ns+0x148/0x168 [ 1317.959064][ T5354] kobject_add_internal+0x244/0x530 [ 1317.960228][ T5354] kobject_add+0xb8/0x130 [ 1317.961065][ T5354] device_add+0x248/0x958 [ 1317.962055][ T5354] device_register+0x28/0x38 [ 1317.963252][ T5354] tty_register_device_attr+0x1a8/0x320 [ 1317.964552][ T5354] tty_register_device+0x3c/0x50 [ 1317.965701][ T5354] gsm_activate_mux+0x9c/0x1f4 [ 1317.966788][ T5354] gsmld_ioctl+0x6e0/0x778 [ 1317.967735][ T5354] tty_ioctl+0x694/0x9b0 [ 1317.968536][ T5354] __arm64_sys_ioctl+0xd0/0x140 [ 1317.969535][ T5354] el0_svc_common+0x138/0x220 [ 1317.970594][ T5354] do_el0_svc+0x48/0x140 [ 1317.971596][ T5354] el0_svc+0x58/0x150 [ 1317.972521][ T5354] el0t_64_sync_handler+0x84/0xf0 [ 1317.973660][ T5354] el0t_64_sync+0x190/0x194 [ 1317.988750][ T5354] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1318.228775][ T5356] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1318.232059][ T5356] CPU: 1 PID: 5356 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1318.234530][ T5356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1318.236765][ T5356] Call trace: [ 1318.237483][ T5356] dump_backtrace+0x1c4/0x1f0 [ 1318.238538][ T5356] show_stack+0x2c/0x54 [ 1318.239403][ T5356] dump_stack_lvl+0x104/0x16c [ 1318.240596][ T5356] dump_stack+0x1c/0x58 [ 1318.241520][ T5356] sysfs_create_dir_ns+0x148/0x168 [ 1318.242675][ T5356] kobject_add_internal+0x244/0x530 [ 1318.243937][ T5356] kobject_add+0xb8/0x130 [ 1318.244912][ T5356] device_add+0x248/0x958 [ 1318.245924][ T5356] device_register+0x28/0x38 [ 1318.247002][ T5356] tty_register_device_attr+0x1a8/0x320 [ 1318.248208][ T5356] tty_register_device+0x3c/0x50 [ 1318.249297][ T5356] gsm_activate_mux+0x9c/0x1f4 [ 1318.250486][ T5356] gsmld_ioctl+0x6e0/0x778 [ 1318.251526][ T5356] tty_ioctl+0x694/0x9b0 [ 1318.252498][ T5356] __arm64_sys_ioctl+0xd0/0x140 [ 1318.253677][ T5356] el0_svc_common+0x138/0x220 [ 1318.254836][ T5356] do_el0_svc+0x48/0x140 [ 1318.255845][ T5356] el0_svc+0x58/0x150 [ 1318.256713][ T5356] el0t_64_sync_handler+0x84/0xf0 [ 1318.257651][ T5356] el0t_64_sync+0x190/0x194 [ 1318.261331][ T5356] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1318.509008][ T5360] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1318.511533][ T5360] CPU: 1 PID: 5360 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1318.513897][ T5360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1318.516212][ T5360] Call trace: [ 1318.516907][ T5360] dump_backtrace+0x1c4/0x1f0 [ 1318.517880][ T5360] show_stack+0x2c/0x54 [ 1318.518823][ T5360] dump_stack_lvl+0x104/0x16c [ 1318.519854][ T5360] dump_stack+0x1c/0x58 [ 1318.520945][ T5360] sysfs_create_dir_ns+0x148/0x168 [ 1318.522142][ T5360] kobject_add_internal+0x244/0x530 [ 1318.523384][ T5360] kobject_add+0xb8/0x130 [ 1318.524349][ T5360] device_add+0x248/0x958 [ 1318.525323][ T5360] device_register+0x28/0x38 [ 1318.526400][ T5360] tty_register_device_attr+0x1a8/0x320 [ 1318.527435][ T5360] tty_register_device+0x3c/0x50 [ 1318.528553][ T5360] gsm_activate_mux+0x9c/0x1f4 [ 1318.529630][ T5360] gsmld_ioctl+0x6e0/0x778 [ 1318.530695][ T5360] tty_ioctl+0x694/0x9b0 [ 1318.531637][ T5360] __arm64_sys_ioctl+0xd0/0x140 [ 1318.532771][ T5360] el0_svc_common+0x138/0x220 [ 1318.533879][ T5360] do_el0_svc+0x48/0x140 [ 1318.534761][ T5360] el0_svc+0x58/0x150 [ 1318.535557][ T5360] el0t_64_sync_handler+0x84/0xf0 [ 1318.536627][ T5360] el0t_64_sync+0x190/0x194 [ 1318.550841][ T5360] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1318.791874][ T5362] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1318.797099][ T5362] CPU: 0 PID: 5362 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1318.799394][ T5362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1318.801765][ T5362] Call trace: [ 1318.802483][ T5362] dump_backtrace+0x1c4/0x1f0 [ 1318.803584][ T5362] show_stack+0x2c/0x54 [ 1318.804493][ T5362] dump_stack_lvl+0x104/0x16c [ 1318.805598][ T5362] dump_stack+0x1c/0x58 [ 1318.806487][ T5362] sysfs_create_dir_ns+0x148/0x168 [ 1318.807619][ T5362] kobject_add_internal+0x244/0x530 [ 1318.808911][ T5362] kobject_add+0xb8/0x130 [ 1318.809865][ T5362] device_add+0x248/0x958 [ 1318.810824][ T5362] device_register+0x28/0x38 [ 1318.811739][ T5362] tty_register_device_attr+0x1a8/0x320 [ 1318.812776][ T5362] tty_register_device+0x3c/0x50 [ 1318.813856][ T5362] gsm_activate_mux+0x9c/0x1f4 [ 1318.814881][ T5362] gsmld_ioctl+0x6e0/0x778 [ 1318.815837][ T5362] tty_ioctl+0x694/0x9b0 [ 1318.816807][ T5362] __arm64_sys_ioctl+0xd0/0x140 [ 1318.817868][ T5362] el0_svc_common+0x138/0x220 [ 1318.818984][ T5362] do_el0_svc+0x48/0x140 [ 1318.819903][ T5362] el0_svc+0x58/0x150 [ 1318.820764][ T5362] el0t_64_sync_handler+0x84/0xf0 [ 1318.821857][ T5362] el0t_64_sync+0x190/0x194 [ 1318.825185][ T5362] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1319.079608][ T5366] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1319.082592][ T5366] CPU: 1 PID: 5366 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1319.084548][ T5366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1319.086747][ T5366] Call trace: [ 1319.087480][ T5366] dump_backtrace+0x1c4/0x1f0 [ 1319.088608][ T5366] show_stack+0x2c/0x54 [ 1319.089510][ T5366] dump_stack_lvl+0x104/0x16c [ 1319.090605][ T5366] dump_stack+0x1c/0x58 [ 1319.091563][ T5366] sysfs_create_dir_ns+0x148/0x168 [ 1319.092713][ T5366] kobject_add_internal+0x244/0x530 [ 1319.093956][ T5366] kobject_add+0xb8/0x130 [ 1319.095066][ T5366] device_add+0x248/0x958 [ 1319.096052][ T5366] device_register+0x28/0x38 [ 1319.097227][ T5366] tty_register_device_attr+0x1a8/0x320 [ 1319.098580][ T5366] tty_register_device+0x3c/0x50 [ 1319.099676][ T5366] gsm_activate_mux+0x9c/0x1f4 [ 1319.100708][ T5366] gsmld_ioctl+0x6e0/0x778 [ 1319.101764][ T5366] tty_ioctl+0x694/0x9b0 [ 1319.102752][ T5366] __arm64_sys_ioctl+0xd0/0x140 [ 1319.103817][ T5366] el0_svc_common+0x138/0x220 [ 1319.104915][ T5366] do_el0_svc+0x48/0x140 [ 1319.105932][ T5366] el0_svc+0x58/0x150 [ 1319.106841][ T5366] el0t_64_sync_handler+0x84/0xf0 [ 1319.108001][ T5366] el0t_64_sync+0x190/0x194 [ 1319.112579][ T5366] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1319.380981][ T5369] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1319.382967][ T5369] CPU: 1 PID: 5369 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1319.385489][ T5369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1319.387881][ T5369] Call trace: [ 1319.388751][ T5369] dump_backtrace+0x1c4/0x1f0 [ 1319.389796][ T5369] show_stack+0x2c/0x54 [ 1319.390719][ T5369] dump_stack_lvl+0x104/0x16c [ 1319.391729][ T5369] dump_stack+0x1c/0x58 [ 1319.392610][ T5369] sysfs_create_dir_ns+0x148/0x168 [ 1319.393574][ T5369] kobject_add_internal+0x244/0x530 [ 1319.394533][ T5369] kobject_add+0xb8/0x130 [ 1319.395415][ T5369] device_add+0x248/0x958 [ 1319.396331][ T5369] device_register+0x28/0x38 [ 1319.397380][ T5369] tty_register_device_attr+0x1a8/0x320 [ 1319.398602][ T5369] tty_register_device+0x3c/0x50 [ 1319.399702][ T5369] gsm_activate_mux+0x9c/0x1f4 [ 1319.400660][ T5369] gsmld_ioctl+0x6e0/0x778 [ 1319.401843][ T5369] tty_ioctl+0x694/0x9b0 [ 1319.402902][ T5369] __arm64_sys_ioctl+0xd0/0x140 [ 1319.404052][ T5369] el0_svc_common+0x138/0x220 [ 1319.405173][ T5369] do_el0_svc+0x48/0x140 [ 1319.406220][ T5369] el0_svc+0x58/0x150 [ 1319.407186][ T5369] el0t_64_sync_handler+0x84/0xf0 [ 1319.408416][ T5369] el0t_64_sync+0x190/0x194 [ 1319.416426][ T5369] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. [ 1319.462334][ T3140] udevd[3140]: setting mode of /dev/gsmtty24 to 020600 failed: No such file or directory [ 1319.464931][ T3140] udevd[3140]: setting owner of /dev/gsmtty24 to uid=0, gid=0 failed: No such file or directory executing program [ 1319.691781][ T5371] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1319.694082][ T5371] CPU: 1 PID: 5371 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1319.696575][ T5371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1319.698920][ T5371] Call trace: [ 1319.699775][ T5371] dump_backtrace+0x1c4/0x1f0 [ 1319.700946][ T5371] show_stack+0x2c/0x54 [ 1319.701888][ T5371] dump_stack_lvl+0x104/0x16c [ 1319.702976][ T5371] dump_stack+0x1c/0x58 [ 1319.704007][ T5371] sysfs_create_dir_ns+0x148/0x168 [ 1319.705243][ T5371] kobject_add_internal+0x244/0x530 [ 1319.706497][ T5371] kobject_add+0xb8/0x130 [ 1319.707453][ T5371] device_add+0x248/0x958 [ 1319.708402][ T5371] device_register+0x28/0x38 [ 1319.709505][ T5371] tty_register_device_attr+0x1a8/0x320 [ 1319.710809][ T5371] tty_register_device+0x3c/0x50 [ 1319.712005][ T5371] gsm_activate_mux+0x9c/0x1f4 [ 1319.713134][ T5371] gsmld_ioctl+0x6e0/0x778 [ 1319.714189][ T5371] tty_ioctl+0x694/0x9b0 [ 1319.714977][ T5371] __arm64_sys_ioctl+0xd0/0x140 [ 1319.715980][ T5371] el0_svc_common+0x138/0x220 [ 1319.717128][ T5371] do_el0_svc+0x48/0x140 [ 1319.718146][ T5371] el0_svc+0x58/0x150 [ 1319.719086][ T5371] el0t_64_sync_handler+0x84/0xf0 [ 1319.720210][ T5371] el0t_64_sync+0x190/0x194 [ 1319.722981][ T5371] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1320.033712][ T5375] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1320.035664][ T5375] CPU: 0 PID: 5375 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1320.037960][ T5375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1320.040131][ T5375] Call trace: [ 1320.040826][ T5375] dump_backtrace+0x1c4/0x1f0 [ 1320.041892][ T5375] show_stack+0x2c/0x54 [ 1320.042876][ T5375] dump_stack_lvl+0x104/0x16c [ 1320.044019][ T5375] dump_stack+0x1c/0x58 [ 1320.045008][ T5375] sysfs_create_dir_ns+0x148/0x168 [ 1320.046118][ T5375] kobject_add_internal+0x244/0x530 [ 1320.047300][ T5375] kobject_add+0xb8/0x130 [ 1320.048090][ T5375] device_add+0x248/0x958 [ 1320.049025][ T5375] device_register+0x28/0x38 [ 1320.050158][ T5375] tty_register_device_attr+0x1a8/0x320 [ 1320.051515][ T5375] tty_register_device+0x3c/0x50 [ 1320.052495][ T5375] gsm_activate_mux+0x9c/0x1f4 [ 1320.053530][ T5375] gsmld_ioctl+0x6e0/0x778 [ 1320.054604][ T5375] tty_ioctl+0x694/0x9b0 [ 1320.055481][ T5375] __arm64_sys_ioctl+0xd0/0x140 [ 1320.056634][ T5375] el0_svc_common+0x138/0x220 [ 1320.057807][ T5375] do_el0_svc+0x48/0x140 [ 1320.058767][ T5375] el0_svc+0x58/0x150 [ 1320.059655][ T5375] el0t_64_sync_handler+0x84/0xf0 [ 1320.060836][ T5375] el0t_64_sync+0x190/0x194 [ 1320.066180][ T5375] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1320.367962][ T5377] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1320.371015][ T5377] CPU: 0 PID: 5377 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1320.373244][ T5377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1320.375593][ T5377] Call trace: [ 1320.376283][ T5377] dump_backtrace+0x1c4/0x1f0 [ 1320.377268][ T5377] show_stack+0x2c/0x54 [ 1320.378126][ T5377] dump_stack_lvl+0x104/0x16c [ 1320.379197][ T5377] dump_stack+0x1c/0x58 [ 1320.380051][ T5377] sysfs_create_dir_ns+0x148/0x168 [ 1320.381219][ T5377] kobject_add_internal+0x244/0x530 [ 1320.382427][ T5377] kobject_add+0xb8/0x130 [ 1320.383474][ T5377] device_add+0x248/0x958 [ 1320.384461][ T5377] device_register+0x28/0x38 [ 1320.385534][ T5377] tty_register_device_attr+0x1a8/0x320 [ 1320.386769][ T5377] tty_register_device+0x3c/0x50 [ 1320.387806][ T5377] gsm_activate_mux+0x9c/0x1f4 [ 1320.388686][ T5377] gsmld_ioctl+0x6e0/0x778 [ 1320.389694][ T5377] tty_ioctl+0x694/0x9b0 [ 1320.390686][ T5377] __arm64_sys_ioctl+0xd0/0x140 [ 1320.391811][ T5377] el0_svc_common+0x138/0x220 [ 1320.392740][ T5377] do_el0_svc+0x48/0x140 [ 1320.393528][ T5377] el0_svc+0x58/0x150 [ 1320.394421][ T5377] el0t_64_sync_handler+0x84/0xf0 [ 1320.395619][ T5377] el0t_64_sync+0x190/0x194 [ 1320.398061][ T5377] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1320.665902][ T5381] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1320.667898][ T5381] CPU: 1 PID: 5381 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1320.670357][ T5381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1320.672699][ T5381] Call trace: [ 1320.673425][ T5381] dump_backtrace+0x1c4/0x1f0 [ 1320.674526][ T5381] show_stack+0x2c/0x54 [ 1320.675564][ T5381] dump_stack_lvl+0x104/0x16c [ 1320.676648][ T5381] dump_stack+0x1c/0x58 [ 1320.677601][ T5381] sysfs_create_dir_ns+0x148/0x168 [ 1320.678730][ T5381] kobject_add_internal+0x244/0x530 [ 1320.679938][ T5381] kobject_add+0xb8/0x130 [ 1320.680940][ T5381] device_add+0x248/0x958 [ 1320.681901][ T5381] device_register+0x28/0x38 [ 1320.683042][ T5381] tty_register_device_attr+0x1a8/0x320 [ 1320.684315][ T5381] tty_register_device+0x3c/0x50 [ 1320.685379][ T5381] gsm_activate_mux+0x9c/0x1f4 [ 1320.686479][ T5381] gsmld_ioctl+0x6e0/0x778 [ 1320.687588][ T5381] tty_ioctl+0x694/0x9b0 [ 1320.688591][ T5381] __arm64_sys_ioctl+0xd0/0x140 [ 1320.689762][ T5381] el0_svc_common+0x138/0x220 [ 1320.690844][ T5381] do_el0_svc+0x48/0x140 [ 1320.691847][ T5381] el0_svc+0x58/0x150 [ 1320.692781][ T5381] el0t_64_sync_handler+0x84/0xf0 [ 1320.694087][ T5381] el0t_64_sync+0x190/0x194 [ 1320.718511][ T5381] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1321.014502][ T5383] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1321.016632][ T5383] CPU: 0 PID: 5383 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1321.019054][ T5383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1321.020981][ T5383] Call trace: [ 1321.021711][ T5383] dump_backtrace+0x1c4/0x1f0 [ 1321.022847][ T5383] show_stack+0x2c/0x54 [ 1321.023845][ T5383] dump_stack_lvl+0x104/0x16c [ 1321.024894][ T5383] dump_stack+0x1c/0x58 [ 1321.025857][ T5383] sysfs_create_dir_ns+0x148/0x168 [ 1321.027111][ T5383] kobject_add_internal+0x244/0x530 [ 1321.028293][ T5383] kobject_add+0xb8/0x130 [ 1321.029262][ T5383] device_add+0x248/0x958 [ 1321.030285][ T5383] device_register+0x28/0x38 [ 1321.031362][ T5383] tty_register_device_attr+0x1a8/0x320 [ 1321.032641][ T5383] tty_register_device+0x3c/0x50 [ 1321.033546][ T5383] gsm_activate_mux+0x9c/0x1f4 [ 1321.034731][ T5383] gsmld_ioctl+0x6e0/0x778 [ 1321.035761][ T5383] tty_ioctl+0x694/0x9b0 [ 1321.036639][ T5383] __arm64_sys_ioctl+0xd0/0x140 [ 1321.037547][ T5383] el0_svc_common+0x138/0x220 [ 1321.038617][ T5383] do_el0_svc+0x48/0x140 [ 1321.039521][ T5383] el0_svc+0x58/0x150 [ 1321.040228][ T5383] el0t_64_sync_handler+0x84/0xf0 [ 1321.041422][ T5383] el0t_64_sync+0x190/0x194 [ 1321.045875][ T5383] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1321.325971][ T5387] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1321.328135][ T5387] CPU: 0 PID: 5387 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1321.330644][ T5387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1321.332888][ T5387] Call trace: [ 1321.333599][ T5387] dump_backtrace+0x1c4/0x1f0 [ 1321.334698][ T5387] show_stack+0x2c/0x54 [ 1321.335665][ T5387] dump_stack_lvl+0x104/0x16c [ 1321.336773][ T5387] dump_stack+0x1c/0x58 [ 1321.337741][ T5387] sysfs_create_dir_ns+0x148/0x168 [ 1321.338900][ T5387] kobject_add_internal+0x244/0x530 [ 1321.340218][ T5387] kobject_add+0xb8/0x130 [ 1321.341221][ T5387] device_add+0x248/0x958 [ 1321.342229][ T5387] device_register+0x28/0x38 [ 1321.343376][ T5387] tty_register_device_attr+0x1a8/0x320 [ 1321.344739][ T5387] tty_register_device+0x3c/0x50 [ 1321.345894][ T5387] gsm_activate_mux+0x9c/0x1f4 [ 1321.347028][ T5387] gsmld_ioctl+0x6e0/0x778 [ 1321.348081][ T5387] tty_ioctl+0x694/0x9b0 [ 1321.349099][ T5387] __arm64_sys_ioctl+0xd0/0x140 [ 1321.350256][ T5387] el0_svc_common+0x138/0x220 [ 1321.351341][ T5387] do_el0_svc+0x48/0x140 [ 1321.352332][ T5387] el0_svc+0x58/0x150 [ 1321.353242][ T5387] el0t_64_sync_handler+0x84/0xf0 [ 1321.354435][ T5387] el0t_64_sync+0x190/0x194 [ 1321.357883][ T5387] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1321.630050][ T5390] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1321.632058][ T5390] CPU: 1 PID: 5390 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1321.634404][ T5390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1321.636640][ T5390] Call trace: [ 1321.637516][ T5390] dump_backtrace+0x1c4/0x1f0 [ 1321.638728][ T5390] show_stack+0x2c/0x54 [ 1321.639757][ T5390] dump_stack_lvl+0x104/0x16c [ 1321.640905][ T5390] dump_stack+0x1c/0x58 [ 1321.641771][ T5390] sysfs_create_dir_ns+0x148/0x168 [ 1321.642801][ T5390] kobject_add_internal+0x244/0x530 [ 1321.644044][ T5390] kobject_add+0xb8/0x130 [ 1321.645024][ T5390] device_add+0x248/0x958 [ 1321.646059][ T5390] device_register+0x28/0x38 [ 1321.647119][ T5390] tty_register_device_attr+0x1a8/0x320 [ 1321.648439][ T5390] tty_register_device+0x3c/0x50 [ 1321.649596][ T5390] gsm_activate_mux+0x9c/0x1f4 [ 1321.650792][ T5390] gsmld_ioctl+0x6e0/0x778 [ 1321.651708][ T5390] tty_ioctl+0x694/0x9b0 [ 1321.652707][ T5390] __arm64_sys_ioctl+0xd0/0x140 [ 1321.653732][ T5390] el0_svc_common+0x138/0x220 [ 1321.654741][ T5390] do_el0_svc+0x48/0x140 [ 1321.655643][ T5390] el0_svc+0x58/0x150 [ 1321.656535][ T5390] el0t_64_sync_handler+0x84/0xf0 [ 1321.657678][ T5390] el0t_64_sync+0x190/0x194 [ 1321.662066][ T5390] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1321.961025][ T5393] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1321.963191][ T5393] CPU: 0 PID: 5393 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1321.965476][ T5393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1321.967884][ T5393] Call trace: [ 1321.968721][ T5393] dump_backtrace+0x1c4/0x1f0 [ 1321.969746][ T5393] show_stack+0x2c/0x54 [ 1321.970719][ T5393] dump_stack_lvl+0x104/0x16c [ 1321.971983][ T5393] dump_stack+0x1c/0x58 [ 1321.972994][ T5393] sysfs_create_dir_ns+0x148/0x168 [ 1321.974168][ T5393] kobject_add_internal+0x244/0x530 [ 1321.975329][ T5393] kobject_add+0xb8/0x130 [ 1321.976429][ T5393] device_add+0x248/0x958 [ 1321.977431][ T5393] device_register+0x28/0x38 [ 1321.978579][ T5393] tty_register_device_attr+0x1a8/0x320 [ 1321.979941][ T5393] tty_register_device+0x3c/0x50 [ 1321.981151][ T5393] gsm_activate_mux+0x9c/0x1f4 [ 1321.982275][ T5393] gsmld_ioctl+0x6e0/0x778 [ 1321.983408][ T5393] tty_ioctl+0x694/0x9b0 [ 1321.984391][ T5393] __arm64_sys_ioctl+0xd0/0x140 [ 1321.985515][ T5393] el0_svc_common+0x138/0x220 [ 1321.986547][ T5393] do_el0_svc+0x48/0x140 [ 1321.987531][ T5393] el0_svc+0x58/0x150 [ 1321.988459][ T5393] el0t_64_sync_handler+0x84/0xf0 [ 1321.989537][ T5393] el0t_64_sync+0x190/0x194 [ 1321.996138][ T5393] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1322.282584][ T5395] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1322.284903][ T5395] CPU: 1 PID: 5395 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1322.287322][ T5395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1322.289905][ T5395] Call trace: [ 1322.290723][ T5395] dump_backtrace+0x1c4/0x1f0 [ 1322.291873][ T5395] show_stack+0x2c/0x54 [ 1322.292822][ T5395] dump_stack_lvl+0x104/0x16c [ 1322.294088][ T5395] dump_stack+0x1c/0x58 [ 1322.295215][ T5395] sysfs_create_dir_ns+0x148/0x168 [ 1322.296432][ T5395] kobject_add_internal+0x244/0x530 [ 1322.297611][ T5395] kobject_add+0xb8/0x130 [ 1322.298655][ T5395] device_add+0x248/0x958 [ 1322.299633][ T5395] device_register+0x28/0x38 [ 1322.300838][ T5395] tty_register_device_attr+0x1a8/0x320 [ 1322.302125][ T5395] tty_register_device+0x3c/0x50 [ 1322.303280][ T5395] gsm_activate_mux+0x9c/0x1f4 [ 1322.304131][ T5395] gsmld_ioctl+0x6e0/0x778 [ 1322.305015][ T5395] tty_ioctl+0x694/0x9b0 [ 1322.305939][ T5395] __arm64_sys_ioctl+0xd0/0x140 [ 1322.306987][ T5395] el0_svc_common+0x138/0x220 [ 1322.307999][ T5395] do_el0_svc+0x48/0x140 [ 1322.308839][ T5395] el0_svc+0x58/0x150 [ 1322.309667][ T5395] el0t_64_sync_handler+0x84/0xf0 [ 1322.310875][ T5395] el0t_64_sync+0x190/0x194 [ 1322.314146][ T5395] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1322.626422][ T5399] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1322.628479][ T5399] CPU: 0 PID: 5399 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1322.630731][ T5399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1322.632796][ T5399] Call trace: [ 1322.633369][ T5399] dump_backtrace+0x1c4/0x1f0 [ 1322.634416][ T5399] show_stack+0x2c/0x54 [ 1322.635351][ T5399] dump_stack_lvl+0x104/0x16c [ 1322.636408][ T5399] dump_stack+0x1c/0x58 [ 1322.637327][ T5399] sysfs_create_dir_ns+0x148/0x168 [ 1322.638427][ T5399] kobject_add_internal+0x244/0x530 [ 1322.639518][ T5399] kobject_add+0xb8/0x130 [ 1322.640486][ T5399] device_add+0x248/0x958 [ 1322.641525][ T5399] device_register+0x28/0x38 [ 1322.642560][ T5399] tty_register_device_attr+0x1a8/0x320 [ 1322.643828][ T5399] tty_register_device+0x3c/0x50 [ 1322.644938][ T5399] gsm_activate_mux+0x9c/0x1f4 [ 1322.645900][ T5399] gsmld_ioctl+0x6e0/0x778 [ 1322.646733][ T5399] tty_ioctl+0x694/0x9b0 [ 1322.647608][ T5399] __arm64_sys_ioctl+0xd0/0x140 [ 1322.648681][ T5399] el0_svc_common+0x138/0x220 [ 1322.649826][ T5399] do_el0_svc+0x48/0x140 [ 1322.650779][ T5399] el0_svc+0x58/0x150 [ 1322.651782][ T5399] el0t_64_sync_handler+0x84/0xf0 [ 1322.652934][ T5399] el0t_64_sync+0x190/0x194 [ 1322.658163][ T5399] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1322.939522][ T5401] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1322.943988][ T5401] CPU: 0 PID: 5401 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1322.946333][ T5401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1322.948811][ T5401] Call trace: [ 1322.949607][ T5401] dump_backtrace+0x1c4/0x1f0 [ 1322.950738][ T5401] show_stack+0x2c/0x54 [ 1322.951876][ T5401] dump_stack_lvl+0x104/0x16c [ 1322.952924][ T5401] dump_stack+0x1c/0x58 [ 1322.953802][ T5401] sysfs_create_dir_ns+0x148/0x168 [ 1322.954852][ T5401] kobject_add_internal+0x244/0x530 [ 1322.955959][ T5401] kobject_add+0xb8/0x130 [ 1322.957000][ T5401] device_add+0x248/0x958 [ 1322.957932][ T5401] device_register+0x28/0x38 [ 1322.959050][ T5401] tty_register_device_attr+0x1a8/0x320 [ 1322.960363][ T5401] tty_register_device+0x3c/0x50 [ 1322.961524][ T5401] gsm_activate_mux+0x9c/0x1f4 [ 1322.962703][ T5401] gsmld_ioctl+0x6e0/0x778 [ 1322.963740][ T5401] tty_ioctl+0x694/0x9b0 [ 1322.964760][ T5401] __arm64_sys_ioctl+0xd0/0x140 [ 1322.965986][ T5401] el0_svc_common+0x138/0x220 [ 1322.967013][ T5401] do_el0_svc+0x48/0x140 [ 1322.967952][ T5401] el0_svc+0x58/0x150 [ 1322.968913][ T5401] el0t_64_sync_handler+0x84/0xf0 [ 1322.970128][ T5401] el0t_64_sync+0x190/0x194 [ 1322.973329][ T5401] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1323.190237][ T5404] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1323.191884][ T5404] CPU: 1 PID: 5404 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1323.194261][ T5404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1323.196768][ T5404] Call trace: [ 1323.197438][ T5404] dump_backtrace+0x1c4/0x1f0 [ 1323.198431][ T5404] show_stack+0x2c/0x54 [ 1323.199225][ T5404] dump_stack_lvl+0x104/0x16c [ 1323.200235][ T5404] dump_stack+0x1c/0x58 [ 1323.201128][ T5404] sysfs_create_dir_ns+0x148/0x168 [ 1323.202258][ T5404] kobject_add_internal+0x244/0x530 [ 1323.203224][ T5404] kobject_add+0xb8/0x130 [ 1323.204153][ T5404] device_add+0x248/0x958 [ 1323.205163][ T5404] device_register+0x28/0x38 [ 1323.206229][ T5404] tty_register_device_attr+0x1a8/0x320 [ 1323.207432][ T5404] tty_register_device+0x3c/0x50 [ 1323.208466][ T5404] gsm_activate_mux+0x9c/0x1f4 [ 1323.209434][ T5404] gsmld_ioctl+0x6e0/0x778 [ 1323.210407][ T5404] tty_ioctl+0x694/0x9b0 [ 1323.211155][ T5404] __arm64_sys_ioctl+0xd0/0x140 [ 1323.212130][ T5404] el0_svc_common+0x138/0x220 [ 1323.213154][ T5404] do_el0_svc+0x48/0x140 [ 1323.213937][ T5404] el0_svc+0x58/0x150 [ 1323.214705][ T5404] el0t_64_sync_handler+0x84/0xf0 [ 1323.215837][ T5404] el0t_64_sync+0x190/0x194 [ 1323.220910][ T5404] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1323.509464][ T5408] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1323.512444][ T5408] CPU: 0 PID: 5408 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1323.514783][ T5408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1323.517110][ T5408] Call trace: [ 1323.517804][ T5408] dump_backtrace+0x1c4/0x1f0 [ 1323.518774][ T5408] show_stack+0x2c/0x54 [ 1323.519650][ T5408] dump_stack_lvl+0x104/0x16c [ 1323.520747][ T5408] dump_stack+0x1c/0x58 [ 1323.521785][ T5408] sysfs_create_dir_ns+0x148/0x168 [ 1323.522994][ T5408] kobject_add_internal+0x244/0x530 [ 1323.524238][ T5408] kobject_add+0xb8/0x130 [ 1323.525194][ T5408] device_add+0x248/0x958 [ 1323.526235][ T5408] device_register+0x28/0x38 [ 1323.527233][ T5408] tty_register_device_attr+0x1a8/0x320 [ 1323.528561][ T5408] tty_register_device+0x3c/0x50 [ 1323.529745][ T5408] gsm_activate_mux+0x9c/0x1f4 [ 1323.530796][ T5408] gsmld_ioctl+0x6e0/0x778 [ 1323.531763][ T5408] tty_ioctl+0x694/0x9b0 [ 1323.532848][ T5408] __arm64_sys_ioctl+0xd0/0x140 [ 1323.534057][ T5408] el0_svc_common+0x138/0x220 [ 1323.535118][ T5408] do_el0_svc+0x48/0x140 [ 1323.536057][ T5408] el0_svc+0x58/0x150 [ 1323.536925][ T5408] el0t_64_sync_handler+0x84/0xf0 [ 1323.537969][ T5408] el0t_64_sync+0x190/0x194 [ 1323.541841][ T5408] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1323.793935][ T5411] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1323.795850][ T5411] CPU: 1 PID: 5411 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1323.798154][ T5411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1323.800542][ T5411] Call trace: [ 1323.801337][ T5411] dump_backtrace+0x1c4/0x1f0 [ 1323.802447][ T5411] show_stack+0x2c/0x54 [ 1323.803454][ T5411] dump_stack_lvl+0x104/0x16c [ 1323.804516][ T5411] dump_stack+0x1c/0x58 [ 1323.805460][ T5411] sysfs_create_dir_ns+0x148/0x168 [ 1323.806666][ T5411] kobject_add_internal+0x244/0x530 [ 1323.807836][ T5411] kobject_add+0xb8/0x130 [ 1323.808791][ T5411] device_add+0x248/0x958 [ 1323.809830][ T5411] device_register+0x28/0x38 [ 1323.810853][ T5411] tty_register_device_attr+0x1a8/0x320 [ 1323.812224][ T5411] tty_register_device+0x3c/0x50 [ 1323.813359][ T5411] gsm_activate_mux+0x9c/0x1f4 [ 1323.814452][ T5411] gsmld_ioctl+0x6e0/0x778 [ 1323.815552][ T5411] tty_ioctl+0x694/0x9b0 [ 1323.816551][ T5411] __arm64_sys_ioctl+0xd0/0x140 [ 1323.817693][ T5411] el0_svc_common+0x138/0x220 [ 1323.818811][ T5411] do_el0_svc+0x48/0x140 [ 1323.819732][ T5411] el0_svc+0x58/0x150 [ 1323.820586][ T5411] el0t_64_sync_handler+0x84/0xf0 [ 1323.821689][ T5411] el0t_64_sync+0x190/0x194 [ 1323.831749][ T5411] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1324.063024][ T5413] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1324.064985][ T5413] CPU: 0 PID: 5413 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1324.067394][ T5413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1324.069858][ T5413] Call trace: [ 1324.070633][ T5413] dump_backtrace+0x1c4/0x1f0 [ 1324.071837][ T5413] show_stack+0x2c/0x54 [ 1324.072843][ T5413] dump_stack_lvl+0x104/0x16c [ 1324.073981][ T5413] dump_stack+0x1c/0x58 [ 1324.074984][ T5413] sysfs_create_dir_ns+0x148/0x168 [ 1324.076196][ T5413] kobject_add_internal+0x244/0x530 [ 1324.077389][ T5413] kobject_add+0xb8/0x130 [ 1324.078465][ T5413] device_add+0x248/0x958 [ 1324.079461][ T5413] device_register+0x28/0x38 [ 1324.080540][ T5413] tty_register_device_attr+0x1a8/0x320 [ 1324.081702][ T5413] tty_register_device+0x3c/0x50 [ 1324.082840][ T5413] gsm_activate_mux+0x9c/0x1f4 [ 1324.083930][ T5413] gsmld_ioctl+0x6e0/0x778 [ 1324.085016][ T5413] tty_ioctl+0x694/0x9b0 [ 1324.086042][ T5413] __arm64_sys_ioctl+0xd0/0x140 [ 1324.087148][ T5413] el0_svc_common+0x138/0x220 [ 1324.088052][ T5413] do_el0_svc+0x48/0x140 [ 1324.089019][ T5413] el0_svc+0x58/0x150 [ 1324.089870][ T5413] el0t_64_sync_handler+0x84/0xf0 [ 1324.091024][ T5413] el0t_64_sync+0x190/0x194 [ 1324.098839][ T5413] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1324.385007][ T5416] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1324.387293][ T5416] CPU: 1 PID: 5416 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1324.389864][ T5416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1324.392285][ T5416] Call trace: [ 1324.393060][ T5416] dump_backtrace+0x1c4/0x1f0 [ 1324.394139][ T5416] show_stack+0x2c/0x54 [ 1324.394934][ T5416] dump_stack_lvl+0x104/0x16c [ 1324.395840][ T5416] dump_stack+0x1c/0x58 [ 1324.396836][ T5416] sysfs_create_dir_ns+0x148/0x168 [ 1324.397921][ T5416] kobject_add_internal+0x244/0x530 [ 1324.399284][ T5416] kobject_add+0xb8/0x130 [ 1324.400351][ T5416] device_add+0x248/0x958 [ 1324.401387][ T5416] device_register+0x28/0x38 [ 1324.402502][ T5416] tty_register_device_attr+0x1a8/0x320 [ 1324.403804][ T5416] tty_register_device+0x3c/0x50 [ 1324.404962][ T5416] gsm_activate_mux+0x9c/0x1f4 [ 1324.406030][ T5416] gsmld_ioctl+0x6e0/0x778 [ 1324.407060][ T5416] tty_ioctl+0x694/0x9b0 [ 1324.408002][ T5416] __arm64_sys_ioctl+0xd0/0x140 [ 1324.409192][ T5416] el0_svc_common+0x138/0x220 [ 1324.410288][ T5416] do_el0_svc+0x48/0x140 [ 1324.411294][ T5416] el0_svc+0x58/0x150 [ 1324.412055][ T5416] el0t_64_sync_handler+0x84/0xf0 [ 1324.413198][ T5416] el0t_64_sync+0x190/0x194 [ 1324.414863][ T5416] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1324.673707][ T5420] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1324.675511][ T5420] CPU: 1 PID: 5420 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1324.677959][ T5420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1324.680214][ T5420] Call trace: [ 1324.681015][ T5420] dump_backtrace+0x1c4/0x1f0 [ 1324.682078][ T5420] show_stack+0x2c/0x54 [ 1324.683062][ T5420] dump_stack_lvl+0x104/0x16c [ 1324.684186][ T5420] dump_stack+0x1c/0x58 [ 1324.685095][ T5420] sysfs_create_dir_ns+0x148/0x168 [ 1324.686257][ T5420] kobject_add_internal+0x244/0x530 [ 1324.687498][ T5420] kobject_add+0xb8/0x130 [ 1324.688556][ T5420] device_add+0x248/0x958 [ 1324.689643][ T5420] device_register+0x28/0x38 [ 1324.690797][ T5420] tty_register_device_attr+0x1a8/0x320 [ 1324.692083][ T5420] tty_register_device+0x3c/0x50 [ 1324.693324][ T5420] gsm_activate_mux+0x9c/0x1f4 [ 1324.694400][ T5420] gsmld_ioctl+0x6e0/0x778 [ 1324.695408][ T5420] tty_ioctl+0x694/0x9b0 [ 1324.696335][ T5420] __arm64_sys_ioctl+0xd0/0x140 [ 1324.697410][ T5420] el0_svc_common+0x138/0x220 [ 1324.698229][ T5420] do_el0_svc+0x48/0x140 [ 1324.699247][ T5420] el0_svc+0x58/0x150 [ 1324.699976][ T5420] el0t_64_sync_handler+0x84/0xf0 [ 1324.701034][ T5420] el0t_64_sync+0x190/0x194 [ 1324.704732][ T5420] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1324.961711][ T5422] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1324.966227][ T5422] CPU: 1 PID: 5422 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1324.968620][ T5422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1324.970904][ T5422] Call trace: [ 1324.971613][ T5422] dump_backtrace+0x1c4/0x1f0 [ 1324.972672][ T5422] show_stack+0x2c/0x54 [ 1324.973597][ T5422] dump_stack_lvl+0x104/0x16c [ 1324.974493][ T5422] dump_stack+0x1c/0x58 [ 1324.975439][ T5422] sysfs_create_dir_ns+0x148/0x168 [ 1324.976626][ T5422] kobject_add_internal+0x244/0x530 [ 1324.977742][ T5422] kobject_add+0xb8/0x130 [ 1324.978742][ T5422] device_add+0x248/0x958 [ 1324.979738][ T5422] device_register+0x28/0x38 [ 1324.980756][ T5422] tty_register_device_attr+0x1a8/0x320 [ 1324.982088][ T5422] tty_register_device+0x3c/0x50 [ 1324.983179][ T5422] gsm_activate_mux+0x9c/0x1f4 [ 1324.984415][ T5422] gsmld_ioctl+0x6e0/0x778 [ 1324.985327][ T5422] tty_ioctl+0x694/0x9b0 [ 1324.986300][ T5422] __arm64_sys_ioctl+0xd0/0x140 [ 1324.987523][ T5422] el0_svc_common+0x138/0x220 [ 1324.988606][ T5422] do_el0_svc+0x48/0x140 [ 1324.989617][ T5422] el0_svc+0x58/0x150 [ 1324.990565][ T5422] el0t_64_sync_handler+0x84/0xf0 [ 1324.991760][ T5422] el0t_64_sync+0x190/0x194 [ 1324.995917][ T5422] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1325.235512][ T5425] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1325.240880][ T5425] CPU: 1 PID: 5425 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1325.243135][ T5425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1325.245627][ T5425] Call trace: [ 1325.246418][ T5425] dump_backtrace+0x1c4/0x1f0 [ 1325.247486][ T5425] show_stack+0x2c/0x54 [ 1325.248510][ T5425] dump_stack_lvl+0x104/0x16c [ 1325.249562][ T5425] dump_stack+0x1c/0x58 [ 1325.250538][ T5425] sysfs_create_dir_ns+0x148/0x168 [ 1325.251709][ T5425] kobject_add_internal+0x244/0x530 [ 1325.252949][ T5425] kobject_add+0xb8/0x130 [ 1325.254023][ T5425] device_add+0x248/0x958 [ 1325.254853][ T5425] device_register+0x28/0x38 [ 1325.255742][ T5425] tty_register_device_attr+0x1a8/0x320 [ 1325.256996][ T5425] tty_register_device+0x3c/0x50 [ 1325.258216][ T5425] gsm_activate_mux+0x9c/0x1f4 [ 1325.259382][ T5425] gsmld_ioctl+0x6e0/0x778 [ 1325.260416][ T5425] tty_ioctl+0x694/0x9b0 [ 1325.261438][ T5425] __arm64_sys_ioctl+0xd0/0x140 [ 1325.262541][ T5425] el0_svc_common+0x138/0x220 [ 1325.263551][ T5425] do_el0_svc+0x48/0x140 [ 1325.264356][ T5425] el0_svc+0x58/0x150 [ 1325.265320][ T5425] el0t_64_sync_handler+0x84/0xf0 [ 1325.266414][ T5425] el0t_64_sync+0x190/0x194 [ 1325.271847][ T5425] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1325.541811][ T5428] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1325.545589][ T5428] CPU: 1 PID: 5428 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1325.547772][ T5428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1325.549987][ T5428] Call trace: [ 1325.550691][ T5428] dump_backtrace+0x1c4/0x1f0 [ 1325.551788][ T5428] show_stack+0x2c/0x54 [ 1325.552739][ T5428] dump_stack_lvl+0x104/0x16c [ 1325.553861][ T5428] dump_stack+0x1c/0x58 [ 1325.554832][ T5428] sysfs_create_dir_ns+0x148/0x168 [ 1325.555936][ T5428] kobject_add_internal+0x244/0x530 [ 1325.557102][ T5428] kobject_add+0xb8/0x130 [ 1325.558130][ T5428] device_add+0x248/0x958 [ 1325.559129][ T5428] device_register+0x28/0x38 [ 1325.560119][ T5428] tty_register_device_attr+0x1a8/0x320 [ 1325.561455][ T5428] tty_register_device+0x3c/0x50 [ 1325.562590][ T5428] gsm_activate_mux+0x9c/0x1f4 [ 1325.563778][ T5428] gsmld_ioctl+0x6e0/0x778 [ 1325.564690][ T5428] tty_ioctl+0x694/0x9b0 [ 1325.565532][ T5428] __arm64_sys_ioctl+0xd0/0x140 [ 1325.566642][ T5428] el0_svc_common+0x138/0x220 [ 1325.567586][ T5428] do_el0_svc+0x48/0x140 [ 1325.568521][ T5428] el0_svc+0x58/0x150 [ 1325.569481][ T5428] el0t_64_sync_handler+0x84/0xf0 [ 1325.570636][ T5428] el0t_64_sync+0x190/0x194 [ 1325.575204][ T5428] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1325.844083][ T5432] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1325.846280][ T5432] CPU: 0 PID: 5432 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1325.848396][ T5432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1325.850733][ T5432] Call trace: [ 1325.851518][ T5432] dump_backtrace+0x1c4/0x1f0 [ 1325.852718][ T5432] show_stack+0x2c/0x54 [ 1325.853730][ T5432] dump_stack_lvl+0x104/0x16c [ 1325.854759][ T5432] dump_stack+0x1c/0x58 [ 1325.855666][ T5432] sysfs_create_dir_ns+0x148/0x168 [ 1325.856861][ T5432] kobject_add_internal+0x244/0x530 [ 1325.858034][ T5432] kobject_add+0xb8/0x130 [ 1325.859001][ T5432] device_add+0x248/0x958 [ 1325.859996][ T5432] device_register+0x28/0x38 [ 1325.860957][ T5432] tty_register_device_attr+0x1a8/0x320 [ 1325.862044][ T5432] tty_register_device+0x3c/0x50 [ 1325.863197][ T5432] gsm_activate_mux+0x9c/0x1f4 [ 1325.864292][ T5432] gsmld_ioctl+0x6e0/0x778 [ 1325.865398][ T5432] tty_ioctl+0x694/0x9b0 [ 1325.866266][ T5432] __arm64_sys_ioctl+0xd0/0x140 [ 1325.867453][ T5432] el0_svc_common+0x138/0x220 [ 1325.868475][ T5432] do_el0_svc+0x48/0x140 [ 1325.869537][ T5432] el0_svc+0x58/0x150 [ 1325.870481][ T5432] el0t_64_sync_handler+0x84/0xf0 [ 1325.871494][ T5432] el0t_64_sync+0x190/0x194 [ 1325.876680][ T5432] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1326.140761][ T5435] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1326.142672][ T5435] CPU: 1 PID: 5435 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1326.144788][ T5435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1326.147108][ T5435] Call trace: [ 1326.147973][ T5435] dump_backtrace+0x1c4/0x1f0 [ 1326.149101][ T5435] show_stack+0x2c/0x54 [ 1326.150013][ T5435] dump_stack_lvl+0x104/0x16c [ 1326.151061][ T5435] dump_stack+0x1c/0x58 [ 1326.152159][ T5435] sysfs_create_dir_ns+0x148/0x168 [ 1326.153282][ T5435] kobject_add_internal+0x244/0x530 [ 1326.154637][ T5435] kobject_add+0xb8/0x130 [ 1326.155666][ T5435] device_add+0x248/0x958 [ 1326.156657][ T5435] device_register+0x28/0x38 [ 1326.157727][ T5435] tty_register_device_attr+0x1a8/0x320 [ 1326.159015][ T5435] tty_register_device+0x3c/0x50 [ 1326.160144][ T5435] gsm_activate_mux+0x9c/0x1f4 [ 1326.161264][ T5435] gsmld_ioctl+0x6e0/0x778 [ 1326.162539][ T5435] tty_ioctl+0x694/0x9b0 [ 1326.163286][ T5435] __arm64_sys_ioctl+0xd0/0x140 [ 1326.164330][ T5435] el0_svc_common+0x138/0x220 [ 1326.165454][ T5435] do_el0_svc+0x48/0x140 [ 1326.166408][ T5435] el0_svc+0x58/0x150 [ 1326.167223][ T5435] el0t_64_sync_handler+0x84/0xf0 [ 1326.168366][ T5435] el0t_64_sync+0x190/0x194 [ 1326.174209][ T5435] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1326.444798][ T5437] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1326.447478][ T5437] CPU: 0 PID: 5437 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1326.449999][ T5437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1326.452461][ T5437] Call trace: [ 1326.453268][ T5437] dump_backtrace+0x1c4/0x1f0 [ 1326.454350][ T5437] show_stack+0x2c/0x54 [ 1326.455090][ T5437] dump_stack_lvl+0x104/0x16c [ 1326.456232][ T5437] dump_stack+0x1c/0x58 [ 1326.457277][ T5437] sysfs_create_dir_ns+0x148/0x168 [ 1326.458456][ T5437] kobject_add_internal+0x244/0x530 [ 1326.459722][ T5437] kobject_add+0xb8/0x130 [ 1326.460765][ T5437] device_add+0x248/0x958 [ 1326.461864][ T5437] device_register+0x28/0x38 [ 1326.462909][ T5437] tty_register_device_attr+0x1a8/0x320 [ 1326.464129][ T5437] tty_register_device+0x3c/0x50 [ 1326.465264][ T5437] gsm_activate_mux+0x9c/0x1f4 [ 1326.466374][ T5437] gsmld_ioctl+0x6e0/0x778 [ 1326.467301][ T5437] tty_ioctl+0x694/0x9b0 [ 1326.468347][ T5437] __arm64_sys_ioctl+0xd0/0x140 [ 1326.469519][ T5437] el0_svc_common+0x138/0x220 [ 1326.470541][ T5437] do_el0_svc+0x48/0x140 [ 1326.471640][ T5437] el0_svc+0x58/0x150 [ 1326.472640][ T5437] el0t_64_sync_handler+0x84/0xf0 [ 1326.473960][ T5437] el0t_64_sync+0x190/0x194 [ 1326.475594][ T5437] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1326.736213][ T5440] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1326.743216][ T5440] CPU: 0 PID: 5440 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1326.745314][ T5440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1326.747591][ T5440] Call trace: [ 1326.748250][ T5440] dump_backtrace+0x1c4/0x1f0 [ 1326.749424][ T5440] show_stack+0x2c/0x54 [ 1326.750443][ T5440] dump_stack_lvl+0x104/0x16c [ 1326.751432][ T5440] dump_stack+0x1c/0x58 [ 1326.752403][ T5440] sysfs_create_dir_ns+0x148/0x168 [ 1326.753695][ T5440] kobject_add_internal+0x244/0x530 [ 1326.754905][ T5440] kobject_add+0xb8/0x130 [ 1326.755905][ T5440] device_add+0x248/0x958 [ 1326.756871][ T5440] device_register+0x28/0x38 [ 1326.757911][ T5440] tty_register_device_attr+0x1a8/0x320 [ 1326.759325][ T5440] tty_register_device+0x3c/0x50 [ 1326.760205][ T5440] gsm_activate_mux+0x9c/0x1f4 [ 1326.761213][ T5440] gsmld_ioctl+0x6e0/0x778 [ 1326.762250][ T5440] tty_ioctl+0x694/0x9b0 [ 1326.763205][ T5440] __arm64_sys_ioctl+0xd0/0x140 [ 1326.764362][ T5440] el0_svc_common+0x138/0x220 [ 1326.765506][ T5440] do_el0_svc+0x48/0x140 [ 1326.766507][ T5440] el0_svc+0x58/0x150 [ 1326.767408][ T5440] el0t_64_sync_handler+0x84/0xf0 [ 1326.768585][ T5440] el0t_64_sync+0x190/0x194 [ 1326.771428][ T5440] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1327.009097][ T5443] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1327.012205][ T5443] CPU: 0 PID: 5443 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1327.014586][ T5443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1327.016654][ T5443] Call trace: [ 1327.017415][ T5443] dump_backtrace+0x1c4/0x1f0 [ 1327.018554][ T5443] show_stack+0x2c/0x54 [ 1327.019579][ T5443] dump_stack_lvl+0x104/0x16c [ 1327.020662][ T5443] dump_stack+0x1c/0x58 [ 1327.021694][ T5443] sysfs_create_dir_ns+0x148/0x168 [ 1327.022938][ T5443] kobject_add_internal+0x244/0x530 [ 1327.024199][ T5443] kobject_add+0xb8/0x130 [ 1327.025194][ T5443] device_add+0x248/0x958 [ 1327.026111][ T5443] device_register+0x28/0x38 [ 1327.027281][ T5443] tty_register_device_attr+0x1a8/0x320 [ 1327.028573][ T5443] tty_register_device+0x3c/0x50 [ 1327.029746][ T5443] gsm_activate_mux+0x9c/0x1f4 [ 1327.030855][ T5443] gsmld_ioctl+0x6e0/0x778 [ 1327.031948][ T5443] tty_ioctl+0x694/0x9b0 [ 1327.032910][ T5443] __arm64_sys_ioctl+0xd0/0x140 [ 1327.034060][ T5443] el0_svc_common+0x138/0x220 [ 1327.035118][ T5443] do_el0_svc+0x48/0x140 [ 1327.036115][ T5443] el0_svc+0x58/0x150 [ 1327.037100][ T5443] el0t_64_sync_handler+0x84/0xf0 [ 1327.038318][ T5443] el0t_64_sync+0x190/0x194 [ 1327.052473][ T5443] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1327.313095][ T5447] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1327.315210][ T5447] CPU: 1 PID: 5447 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1327.317494][ T5447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1327.319782][ T5447] Call trace: [ 1327.320539][ T5447] dump_backtrace+0x1c4/0x1f0 [ 1327.321660][ T5447] show_stack+0x2c/0x54 [ 1327.322606][ T5447] dump_stack_lvl+0x104/0x16c [ 1327.323671][ T5447] dump_stack+0x1c/0x58 [ 1327.324639][ T5447] sysfs_create_dir_ns+0x148/0x168 [ 1327.325955][ T5447] kobject_add_internal+0x244/0x530 [ 1327.327193][ T5447] kobject_add+0xb8/0x130 [ 1327.328125][ T5447] device_add+0x248/0x958 [ 1327.329100][ T5447] device_register+0x28/0x38 [ 1327.330091][ T5447] tty_register_device_attr+0x1a8/0x320 [ 1327.331394][ T5447] tty_register_device+0x3c/0x50 [ 1327.332538][ T5447] gsm_activate_mux+0x9c/0x1f4 [ 1327.333840][ T5447] gsmld_ioctl+0x6e0/0x778 [ 1327.334922][ T5447] tty_ioctl+0x694/0x9b0 [ 1327.335996][ T5447] __arm64_sys_ioctl+0xd0/0x140 [ 1327.337108][ T5447] el0_svc_common+0x138/0x220 [ 1327.338136][ T5447] do_el0_svc+0x48/0x140 [ 1327.339191][ T5447] el0_svc+0x58/0x150 [ 1327.340062][ T5447] el0t_64_sync_handler+0x84/0xf0 [ 1327.341313][ T5447] el0t_64_sync+0x190/0x194 [ 1327.343743][ T5447] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1327.608151][ T5450] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1327.615776][ T5450] CPU: 0 PID: 5450 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1327.617930][ T5450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1327.620192][ T5450] Call trace: [ 1327.620899][ T5450] dump_backtrace+0x1c4/0x1f0 [ 1327.621952][ T5450] show_stack+0x2c/0x54 [ 1327.622940][ T5450] dump_stack_lvl+0x104/0x16c [ 1327.623981][ T5450] dump_stack+0x1c/0x58 [ 1327.624929][ T5450] sysfs_create_dir_ns+0x148/0x168 [ 1327.626162][ T5450] kobject_add_internal+0x244/0x530 [ 1327.627520][ T5450] kobject_add+0xb8/0x130 [ 1327.628523][ T5450] device_add+0x248/0x958 [ 1327.629588][ T5450] device_register+0x28/0x38 [ 1327.630676][ T5450] tty_register_device_attr+0x1a8/0x320 [ 1327.631902][ T5450] tty_register_device+0x3c/0x50 [ 1327.633003][ T5450] gsm_activate_mux+0x9c/0x1f4 [ 1327.634124][ T5450] gsmld_ioctl+0x6e0/0x778 [ 1327.635252][ T5450] tty_ioctl+0x694/0x9b0 [ 1327.636398][ T5450] __arm64_sys_ioctl+0xd0/0x140 [ 1327.637449][ T5450] el0_svc_common+0x138/0x220 [ 1327.638530][ T5450] do_el0_svc+0x48/0x140 [ 1327.639567][ T5450] el0_svc+0x58/0x150 [ 1327.640506][ T5450] el0t_64_sync_handler+0x84/0xf0 [ 1327.641649][ T5450] el0t_64_sync+0x190/0x194 [ 1327.645591][ T5450] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1327.900146][ T5453] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1327.902047][ T5453] CPU: 1 PID: 5453 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1327.904438][ T5453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1327.906897][ T5453] Call trace: [ 1327.907749][ T5453] dump_backtrace+0x1c4/0x1f0 [ 1327.908843][ T5453] show_stack+0x2c/0x54 [ 1327.909949][ T5453] dump_stack_lvl+0x104/0x16c [ 1327.910983][ T5453] dump_stack+0x1c/0x58 [ 1327.911944][ T5453] sysfs_create_dir_ns+0x148/0x168 [ 1327.913160][ T5453] kobject_add_internal+0x244/0x530 [ 1327.914380][ T5453] kobject_add+0xb8/0x130 [ 1327.915371][ T5453] device_add+0x248/0x958 [ 1327.916286][ T5453] device_register+0x28/0x38 [ 1327.917461][ T5453] tty_register_device_attr+0x1a8/0x320 [ 1327.918767][ T5453] tty_register_device+0x3c/0x50 [ 1327.919919][ T5453] gsm_activate_mux+0x9c/0x1f4 [ 1327.921057][ T5453] gsmld_ioctl+0x6e0/0x778 [ 1327.922063][ T5453] tty_ioctl+0x694/0x9b0 [ 1327.923132][ T5453] __arm64_sys_ioctl+0xd0/0x140 [ 1327.924219][ T5453] el0_svc_common+0x138/0x220 [ 1327.925349][ T5453] do_el0_svc+0x48/0x140 [ 1327.926239][ T5453] el0_svc+0x58/0x150 [ 1327.927166][ T5453] el0t_64_sync_handler+0x84/0xf0 [ 1327.928339][ T5453] el0t_64_sync+0x190/0x194 [ 1327.932416][ T5453] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1328.179449][ T5455] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1328.183263][ T5455] CPU: 1 PID: 5455 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1328.185705][ T5455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1328.187869][ T5455] Call trace: [ 1328.188516][ T5455] dump_backtrace+0x1c4/0x1f0 [ 1328.189795][ T5455] show_stack+0x2c/0x54 [ 1328.190825][ T5455] dump_stack_lvl+0x104/0x16c [ 1328.191952][ T5455] dump_stack+0x1c/0x58 [ 1328.192886][ T5455] sysfs_create_dir_ns+0x148/0x168 [ 1328.194108][ T5455] kobject_add_internal+0x244/0x530 [ 1328.195260][ T5455] kobject_add+0xb8/0x130 [ 1328.196226][ T5455] device_add+0x248/0x958 [ 1328.197269][ T5455] device_register+0x28/0x38 [ 1328.198281][ T5455] tty_register_device_attr+0x1a8/0x320 [ 1328.199535][ T5455] tty_register_device+0x3c/0x50 [ 1328.200687][ T5455] gsm_activate_mux+0x9c/0x1f4 [ 1328.201895][ T5455] gsmld_ioctl+0x6e0/0x778 [ 1328.202964][ T5455] tty_ioctl+0x694/0x9b0 [ 1328.203870][ T5455] __arm64_sys_ioctl+0xd0/0x140 [ 1328.204956][ T5455] el0_svc_common+0x138/0x220 [ 1328.206047][ T5455] do_el0_svc+0x48/0x140 [ 1328.207055][ T5455] el0_svc+0x58/0x150 [ 1328.208069][ T5455] el0t_64_sync_handler+0x84/0xf0 [ 1328.209177][ T5455] el0t_64_sync+0x190/0x194 [ 1328.214428][ T5455] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1328.466680][ T5458] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1328.468873][ T5458] CPU: 0 PID: 5458 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1328.471382][ T5458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1328.473600][ T5458] Call trace: [ 1328.474333][ T5458] dump_backtrace+0x1c4/0x1f0 [ 1328.475397][ T5458] show_stack+0x2c/0x54 [ 1328.476313][ T5458] dump_stack_lvl+0x104/0x16c [ 1328.477441][ T5458] dump_stack+0x1c/0x58 [ 1328.478430][ T5458] sysfs_create_dir_ns+0x148/0x168 [ 1328.479568][ T5458] kobject_add_internal+0x244/0x530 [ 1328.480812][ T5458] kobject_add+0xb8/0x130 [ 1328.481773][ T5458] device_add+0x248/0x958 [ 1328.482664][ T5458] device_register+0x28/0x38 [ 1328.483493][ T5458] tty_register_device_attr+0x1a8/0x320 [ 1328.484707][ T5458] tty_register_device+0x3c/0x50 [ 1328.485844][ T5458] gsm_activate_mux+0x9c/0x1f4 [ 1328.486897][ T5458] gsmld_ioctl+0x6e0/0x778 [ 1328.487956][ T5458] tty_ioctl+0x694/0x9b0 [ 1328.488900][ T5458] __arm64_sys_ioctl+0xd0/0x140 [ 1328.489968][ T5458] el0_svc_common+0x138/0x220 [ 1328.490992][ T5458] do_el0_svc+0x48/0x140 [ 1328.491972][ T5458] el0_svc+0x58/0x150 [ 1328.492865][ T5458] el0t_64_sync_handler+0x84/0xf0 [ 1328.494093][ T5458] el0t_64_sync+0x190/0x194 [ 1328.495427][ T5458] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1328.786438][ T5461] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1328.788800][ T5461] CPU: 0 PID: 5461 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1328.791077][ T5461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1328.793394][ T5461] Call trace: [ 1328.794178][ T5461] dump_backtrace+0x1c4/0x1f0 [ 1328.795344][ T5461] show_stack+0x2c/0x54 [ 1328.796096][ T5461] dump_stack_lvl+0x104/0x16c [ 1328.797122][ T5461] dump_stack+0x1c/0x58 [ 1328.798134][ T5461] sysfs_create_dir_ns+0x148/0x168 [ 1328.799352][ T5461] kobject_add_internal+0x244/0x530 [ 1328.800511][ T5461] kobject_add+0xb8/0x130 [ 1328.801518][ T5461] device_add+0x248/0x958 [ 1328.802590][ T5461] device_register+0x28/0x38 [ 1328.803714][ T5461] tty_register_device_attr+0x1a8/0x320 [ 1328.805093][ T5461] tty_register_device+0x3c/0x50 [ 1328.806235][ T5461] gsm_activate_mux+0x9c/0x1f4 [ 1328.807369][ T5461] gsmld_ioctl+0x6e0/0x778 [ 1328.808421][ T5461] tty_ioctl+0x694/0x9b0 [ 1328.809528][ T5461] __arm64_sys_ioctl+0xd0/0x140 [ 1328.810710][ T5461] el0_svc_common+0x138/0x220 [ 1328.811846][ T5461] do_el0_svc+0x48/0x140 [ 1328.812838][ T5461] el0_svc+0x58/0x150 [ 1328.813783][ T5461] el0t_64_sync_handler+0x84/0xf0 [ 1328.814952][ T5461] el0t_64_sync+0x190/0x194 [ 1328.818884][ T5461] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1329.072435][ T5464] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1329.081892][ T5464] CPU: 0 PID: 5464 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1329.084403][ T5464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1329.086744][ T5464] Call trace: [ 1329.087514][ T5464] dump_backtrace+0x1c4/0x1f0 [ 1329.088548][ T5464] show_stack+0x2c/0x54 [ 1329.089472][ T5464] dump_stack_lvl+0x104/0x16c [ 1329.090529][ T5464] dump_stack+0x1c/0x58 [ 1329.091541][ T5464] sysfs_create_dir_ns+0x148/0x168 [ 1329.092756][ T5464] kobject_add_internal+0x244/0x530 [ 1329.093858][ T5464] kobject_add+0xb8/0x130 [ 1329.095007][ T5464] device_add+0x248/0x958 [ 1329.096019][ T5464] device_register+0x28/0x38 [ 1329.097112][ T5464] tty_register_device_attr+0x1a8/0x320 [ 1329.098365][ T5464] tty_register_device+0x3c/0x50 [ 1329.099443][ T5464] gsm_activate_mux+0x9c/0x1f4 [ 1329.100567][ T5464] gsmld_ioctl+0x6e0/0x778 [ 1329.101367][ T5464] tty_ioctl+0x694/0x9b0 [ 1329.102299][ T5464] __arm64_sys_ioctl+0xd0/0x140 [ 1329.103406][ T5464] el0_svc_common+0x138/0x220 [ 1329.104481][ T5464] do_el0_svc+0x48/0x140 [ 1329.105574][ T5464] el0_svc+0x58/0x150 [ 1329.106564][ T5464] el0t_64_sync_handler+0x84/0xf0 [ 1329.107796][ T5464] el0t_64_sync+0x190/0x194 [ 1329.112747][ T5464] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1329.407820][ T3147] udevd[3147]: setting mode of /dev/gsmtty58 to 020600 failed: No such file or directory [ 1329.410876][ T3147] udevd[3147]: setting owner of /dev/gsmtty58 to uid=0, gid=0 failed: No such file or directory [ 1329.422585][ T5468] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1329.424499][ T5468] CPU: 1 PID: 5468 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1329.426816][ T5468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1329.429040][ T5468] Call trace: [ 1329.429778][ T5468] dump_backtrace+0x1c4/0x1f0 [ 1329.430829][ T5468] show_stack+0x2c/0x54 [ 1329.431756][ T5468] dump_stack_lvl+0x104/0x16c [ 1329.432840][ T5468] dump_stack+0x1c/0x58 [ 1329.433725][ T5468] sysfs_create_dir_ns+0x148/0x168 [ 1329.434936][ T5468] kobject_add_internal+0x244/0x530 [ 1329.436182][ T5468] kobject_add+0xb8/0x130 [ 1329.437158][ T5468] device_add+0x248/0x958 [ 1329.438091][ T5468] device_register+0x28/0x38 [ 1329.439143][ T5468] tty_register_device_attr+0x1a8/0x320 [ 1329.440516][ T5468] tty_register_device+0x3c/0x50 [ 1329.441667][ T5468] gsm_activate_mux+0x9c/0x1f4 [ 1329.442636][ T5468] gsmld_ioctl+0x6e0/0x778 [ 1329.443671][ T5468] tty_ioctl+0x694/0x9b0 [ 1329.444554][ T5468] __arm64_sys_ioctl+0xd0/0x140 [ 1329.445667][ T5468] el0_svc_common+0x138/0x220 [ 1329.446674][ T5468] do_el0_svc+0x48/0x140 [ 1329.447612][ T5468] el0_svc+0x58/0x150 [ 1329.448558][ T5468] el0t_64_sync_handler+0x84/0xf0 [ 1329.449807][ T5468] el0t_64_sync+0x190/0x194 [ 1329.460230][ T5468] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1329.746592][ T5470] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1329.748886][ T5470] CPU: 1 PID: 5470 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1329.751052][ T5470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1329.753241][ T5470] Call trace: [ 1329.753968][ T5470] dump_backtrace+0x1c4/0x1f0 [ 1329.755030][ T5470] show_stack+0x2c/0x54 [ 1329.755943][ T5470] dump_stack_lvl+0x104/0x16c [ 1329.757116][ T5470] dump_stack+0x1c/0x58 [ 1329.757925][ T5470] sysfs_create_dir_ns+0x148/0x168 [ 1329.758955][ T5470] kobject_add_internal+0x244/0x530 [ 1329.759977][ T5470] kobject_add+0xb8/0x130 [ 1329.760844][ T5470] device_add+0x248/0x958 [ 1329.761718][ T5470] device_register+0x28/0x38 [ 1329.762882][ T5470] tty_register_device_attr+0x1a8/0x320 [ 1329.764251][ T5470] tty_register_device+0x3c/0x50 [ 1329.765421][ T5470] gsm_activate_mux+0x9c/0x1f4 [ 1329.766534][ T5470] gsmld_ioctl+0x6e0/0x778 [ 1329.767519][ T5470] tty_ioctl+0x694/0x9b0 [ 1329.768496][ T5470] __arm64_sys_ioctl+0xd0/0x140 [ 1329.769589][ T5470] el0_svc_common+0x138/0x220 [ 1329.770500][ T5470] do_el0_svc+0x48/0x140 [ 1329.771516][ T5470] el0_svc+0x58/0x150 [ 1329.772366][ T5470] el0t_64_sync_handler+0x84/0xf0 [ 1329.773628][ T5470] el0t_64_sync+0x190/0x194 [ 1329.777978][ T5470] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1330.065513][ T5474] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1330.067388][ T5474] CPU: 0 PID: 5474 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1330.069718][ T5474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1330.072079][ T5474] Call trace: [ 1330.072883][ T5474] dump_backtrace+0x1c4/0x1f0 [ 1330.073953][ T5474] show_stack+0x2c/0x54 [ 1330.075013][ T5474] dump_stack_lvl+0x104/0x16c [ 1330.076096][ T5474] dump_stack+0x1c/0x58 [ 1330.077026][ T5474] sysfs_create_dir_ns+0x148/0x168 [ 1330.078029][ T5474] kobject_add_internal+0x244/0x530 [ 1330.079034][ T5474] kobject_add+0xb8/0x130 [ 1330.079854][ T5474] device_add+0x248/0x958 [ 1330.080624][ T5474] device_register+0x28/0x38 [ 1330.081603][ T5474] tty_register_device_attr+0x1a8/0x320 [ 1330.082953][ T5474] tty_register_device+0x3c/0x50 [ 1330.084145][ T5474] gsm_activate_mux+0x9c/0x1f4 [ 1330.085238][ T5474] gsmld_ioctl+0x6e0/0x778 [ 1330.086350][ T5474] tty_ioctl+0x694/0x9b0 [ 1330.087344][ T5474] __arm64_sys_ioctl+0xd0/0x140 [ 1330.088491][ T5474] el0_svc_common+0x138/0x220 [ 1330.089641][ T5474] do_el0_svc+0x48/0x140 [ 1330.090633][ T5474] el0_svc+0x58/0x150 [ 1330.091549][ T5474] el0t_64_sync_handler+0x84/0xf0 [ 1330.092739][ T5474] el0t_64_sync+0x190/0x194 [ 1330.101410][ T5474] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1330.375662][ T5476] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1330.377989][ T5476] CPU: 0 PID: 5476 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1330.380548][ T5476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1330.383012][ T5476] Call trace: [ 1330.383781][ T5476] dump_backtrace+0x1c4/0x1f0 [ 1330.384859][ T5476] show_stack+0x2c/0x54 [ 1330.385760][ T5476] dump_stack_lvl+0x104/0x16c [ 1330.386823][ T5476] dump_stack+0x1c/0x58 [ 1330.387790][ T5476] sysfs_create_dir_ns+0x148/0x168 [ 1330.388927][ T5476] kobject_add_internal+0x244/0x530 [ 1330.390175][ T5476] kobject_add+0xb8/0x130 [ 1330.391188][ T5476] device_add+0x248/0x958 [ 1330.392017][ T5476] device_register+0x28/0x38 [ 1330.392935][ T5476] tty_register_device_attr+0x1a8/0x320 [ 1330.394170][ T5476] tty_register_device+0x3c/0x50 [ 1330.395270][ T5476] gsm_activate_mux+0x9c/0x1f4 [ 1330.396355][ T5476] gsmld_ioctl+0x6e0/0x778 [ 1330.397332][ T5476] tty_ioctl+0x694/0x9b0 [ 1330.398312][ T5476] __arm64_sys_ioctl+0xd0/0x140 [ 1330.399396][ T5476] el0_svc_common+0x138/0x220 [ 1330.400477][ T5476] do_el0_svc+0x48/0x140 [ 1330.401512][ T5476] el0_svc+0x58/0x150 [ 1330.402413][ T5476] el0t_64_sync_handler+0x84/0xf0 [ 1330.403518][ T5476] el0t_64_sync+0x190/0x194 [ 1330.406272][ T5476] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1330.660042][ T5479] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1330.662991][ T5479] CPU: 0 PID: 5479 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1330.665423][ T5479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1330.667692][ T5479] Call trace: [ 1330.668436][ T5479] dump_backtrace+0x1c4/0x1f0 [ 1330.669590][ T5479] show_stack+0x2c/0x54 [ 1330.670524][ T5479] dump_stack_lvl+0x104/0x16c [ 1330.671574][ T5479] dump_stack+0x1c/0x58 [ 1330.672495][ T5479] sysfs_create_dir_ns+0x148/0x168 [ 1330.673721][ T5479] kobject_add_internal+0x244/0x530 [ 1330.674863][ T5479] kobject_add+0xb8/0x130 [ 1330.675826][ T5479] device_add+0x248/0x958 [ 1330.676681][ T5479] device_register+0x28/0x38 [ 1330.677759][ T5479] tty_register_device_attr+0x1a8/0x320 [ 1330.679021][ T5479] tty_register_device+0x3c/0x50 [ 1330.680068][ T5479] gsm_activate_mux+0x9c/0x1f4 [ 1330.681134][ T5479] gsmld_ioctl+0x6e0/0x778 [ 1330.682119][ T5479] tty_ioctl+0x694/0x9b0 [ 1330.683104][ T5479] __arm64_sys_ioctl+0xd0/0x140 [ 1330.684279][ T5479] el0_svc_common+0x138/0x220 [ 1330.685341][ T5479] do_el0_svc+0x48/0x140 [ 1330.686195][ T5479] el0_svc+0x58/0x150 [ 1330.687301][ T5479] el0t_64_sync_handler+0x84/0xf0 [ 1330.688608][ T5479] el0t_64_sync+0x190/0x194 [ 1330.691553][ T5479] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1330.975298][ T5482] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1330.977365][ T5482] CPU: 1 PID: 5482 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1330.979850][ T5482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1330.982163][ T5482] Call trace: [ 1330.982897][ T5482] dump_backtrace+0x1c4/0x1f0 [ 1330.984015][ T5482] show_stack+0x2c/0x54 [ 1330.984958][ T5482] dump_stack_lvl+0x104/0x16c [ 1330.985976][ T5482] dump_stack+0x1c/0x58 [ 1330.986929][ T5482] sysfs_create_dir_ns+0x148/0x168 [ 1330.988172][ T5482] kobject_add_internal+0x244/0x530 [ 1330.989520][ T5482] kobject_add+0xb8/0x130 [ 1330.990528][ T5482] device_add+0x248/0x958 [ 1330.991478][ T5482] device_register+0x28/0x38 [ 1330.992563][ T5482] tty_register_device_attr+0x1a8/0x320 [ 1330.994028][ T5482] tty_register_device+0x3c/0x50 [ 1330.995176][ T5482] gsm_activate_mux+0x9c/0x1f4 [ 1330.996227][ T5482] gsmld_ioctl+0x6e0/0x778 [ 1330.997278][ T5482] tty_ioctl+0x694/0x9b0 [ 1330.998232][ T5482] __arm64_sys_ioctl+0xd0/0x140 [ 1330.999321][ T5482] el0_svc_common+0x138/0x220 [ 1331.000427][ T5482] do_el0_svc+0x48/0x140 [ 1331.001413][ T5482] el0_svc+0x58/0x150 [ 1331.002406][ T5482] el0t_64_sync_handler+0x84/0xf0 [ 1331.003621][ T5482] el0t_64_sync+0x190/0x194 [ 1331.006438][ T5482] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1331.249322][ T5485] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1331.251503][ T5485] CPU: 0 PID: 5485 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1331.254005][ T5485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1331.256330][ T5485] Call trace: [ 1331.257045][ T5485] dump_backtrace+0x1c4/0x1f0 [ 1331.258061][ T5485] show_stack+0x2c/0x54 [ 1331.259032][ T5485] dump_stack_lvl+0x104/0x16c [ 1331.260137][ T5485] dump_stack+0x1c/0x58 [ 1331.261124][ T5485] sysfs_create_dir_ns+0x148/0x168 [ 1331.262234][ T5485] kobject_add_internal+0x244/0x530 [ 1331.263394][ T5485] kobject_add+0xb8/0x130 [ 1331.264384][ T5485] device_add+0x248/0x958 [ 1331.265461][ T5485] device_register+0x28/0x38 [ 1331.266525][ T5485] tty_register_device_attr+0x1a8/0x320 [ 1331.267884][ T5485] tty_register_device+0x3c/0x50 [ 1331.269018][ T5485] gsm_activate_mux+0x9c/0x1f4 [ 1331.270145][ T5485] gsmld_ioctl+0x6e0/0x778 [ 1331.271177][ T5485] tty_ioctl+0x694/0x9b0 [ 1331.272204][ T5485] __arm64_sys_ioctl+0xd0/0x140 [ 1331.273310][ T5485] el0_svc_common+0x138/0x220 [ 1331.274384][ T5485] do_el0_svc+0x48/0x140 [ 1331.275360][ T5485] el0_svc+0x58/0x150 [ 1331.276280][ T5485] el0t_64_sync_handler+0x84/0xf0 [ 1331.277444][ T5485] el0t_64_sync+0x190/0x194 [ 1331.284147][ T5485] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1331.518944][ T5488] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1331.521462][ T5488] CPU: 0 PID: 5488 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1331.524109][ T5488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1331.526471][ T5488] Call trace: [ 1331.527216][ T5488] dump_backtrace+0x1c4/0x1f0 [ 1331.528433][ T5488] show_stack+0x2c/0x54 [ 1331.529429][ T5488] dump_stack_lvl+0x104/0x16c [ 1331.530578][ T5488] dump_stack+0x1c/0x58 [ 1331.531557][ T5488] sysfs_create_dir_ns+0x148/0x168 [ 1331.532869][ T5488] kobject_add_internal+0x244/0x530 [ 1331.534010][ T5488] kobject_add+0xb8/0x130 [ 1331.535036][ T5488] device_add+0x248/0x958 [ 1331.536059][ T5488] device_register+0x28/0x38 [ 1331.537145][ T5488] tty_register_device_attr+0x1a8/0x320 [ 1331.538423][ T5488] tty_register_device+0x3c/0x50 [ 1331.539657][ T5488] gsm_activate_mux+0x9c/0x1f4 [ 1331.541003][ T5488] gsmld_ioctl+0x6e0/0x778 [ 1331.542026][ T5488] tty_ioctl+0x694/0x9b0 [ 1331.543010][ T5488] __arm64_sys_ioctl+0xd0/0x140 [ 1331.544143][ T5488] el0_svc_common+0x138/0x220 [ 1331.545179][ T5488] do_el0_svc+0x48/0x140 [ 1331.546172][ T5488] el0_svc+0x58/0x150 [ 1331.547035][ T5488] el0t_64_sync_handler+0x84/0xf0 [ 1331.548335][ T5488] el0t_64_sync+0x190/0x194 [ 1331.549960][ T5488] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1331.793836][ T5492] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1331.795834][ T5492] CPU: 1 PID: 5492 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1331.798282][ T5492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1331.800488][ T5492] Call trace: [ 1331.801277][ T5492] dump_backtrace+0x1c4/0x1f0 [ 1331.802356][ T5492] show_stack+0x2c/0x54 [ 1331.803319][ T5492] dump_stack_lvl+0x104/0x16c [ 1331.804422][ T5492] dump_stack+0x1c/0x58 [ 1331.805417][ T5492] sysfs_create_dir_ns+0x148/0x168 [ 1331.806513][ T5492] kobject_add_internal+0x244/0x530 [ 1331.807677][ T5492] kobject_add+0xb8/0x130 [ 1331.808741][ T5492] device_add+0x248/0x958 [ 1331.809775][ T5492] device_register+0x28/0x38 [ 1331.810802][ T5492] tty_register_device_attr+0x1a8/0x320 [ 1331.812176][ T5492] tty_register_device+0x3c/0x50 [ 1331.813372][ T5492] gsm_activate_mux+0x9c/0x1f4 [ 1331.814446][ T5492] gsmld_ioctl+0x6e0/0x778 [ 1331.815486][ T5492] tty_ioctl+0x694/0x9b0 [ 1331.816640][ T5492] __arm64_sys_ioctl+0xd0/0x140 [ 1331.817791][ T5492] el0_svc_common+0x138/0x220 [ 1331.818999][ T5492] do_el0_svc+0x48/0x140 [ 1331.819936][ T5492] el0_svc+0x58/0x150 [ 1331.820911][ T5492] el0t_64_sync_handler+0x84/0xf0 [ 1331.822205][ T5492] el0t_64_sync+0x190/0x194 [ 1331.825227][ T5492] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1332.081781][ T5494] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1332.084211][ T5494] CPU: 0 PID: 5494 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1332.086579][ T5494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1332.088967][ T5494] Call trace: [ 1332.089727][ T5494] dump_backtrace+0x1c4/0x1f0 [ 1332.090762][ T5494] show_stack+0x2c/0x54 [ 1332.091722][ T5494] dump_stack_lvl+0x104/0x16c [ 1332.092911][ T5494] dump_stack+0x1c/0x58 [ 1332.093908][ T5494] sysfs_create_dir_ns+0x148/0x168 [ 1332.095137][ T5494] kobject_add_internal+0x244/0x530 [ 1332.096295][ T5494] kobject_add+0xb8/0x130 [ 1332.097368][ T5494] device_add+0x248/0x958 [ 1332.098385][ T5494] device_register+0x28/0x38 [ 1332.099453][ T5494] tty_register_device_attr+0x1a8/0x320 [ 1332.100639][ T5494] tty_register_device+0x3c/0x50 [ 1332.101850][ T5494] gsm_activate_mux+0x9c/0x1f4 [ 1332.102962][ T5494] gsmld_ioctl+0x6e0/0x778 [ 1332.103991][ T5494] tty_ioctl+0x694/0x9b0 [ 1332.105030][ T5494] __arm64_sys_ioctl+0xd0/0x140 [ 1332.106275][ T5494] el0_svc_common+0x138/0x220 [ 1332.107423][ T5494] do_el0_svc+0x48/0x140 [ 1332.108455][ T5494] el0_svc+0x58/0x150 [ 1332.109386][ T5494] el0t_64_sync_handler+0x84/0xf0 [ 1332.110448][ T5494] el0t_64_sync+0x190/0x194 [ 1332.116268][ T5494] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1332.350296][ T5497] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1332.352559][ T5497] CPU: 1 PID: 5497 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1332.355001][ T5497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1332.357280][ T5497] Call trace: [ 1332.358157][ T5497] dump_backtrace+0x1c4/0x1f0 [ 1332.359039][ T5497] show_stack+0x2c/0x54 [ 1332.360011][ T5497] dump_stack_lvl+0x104/0x16c [ 1332.361114][ T5497] dump_stack+0x1c/0x58 [ 1332.362209][ T5497] sysfs_create_dir_ns+0x148/0x168 [ 1332.363427][ T5497] kobject_add_internal+0x244/0x530 [ 1332.364748][ T5497] kobject_add+0xb8/0x130 [ 1332.365724][ T5497] device_add+0x248/0x958 [ 1332.366823][ T5497] device_register+0x28/0x38 [ 1332.367947][ T5497] tty_register_device_attr+0x1a8/0x320 [ 1332.369230][ T5497] tty_register_device+0x3c/0x50 [ 1332.370385][ T5497] gsm_activate_mux+0x9c/0x1f4 [ 1332.371649][ T5497] gsmld_ioctl+0x6e0/0x778 [ 1332.372578][ T5497] tty_ioctl+0x694/0x9b0 [ 1332.373577][ T5497] __arm64_sys_ioctl+0xd0/0x140 [ 1332.374765][ T5497] el0_svc_common+0x138/0x220 [ 1332.375909][ T5497] do_el0_svc+0x48/0x140 [ 1332.376934][ T5497] el0_svc+0x58/0x150 [ 1332.377893][ T5497] el0t_64_sync_handler+0x84/0xf0 [ 1332.379152][ T5497] el0t_64_sync+0x190/0x194 [ 1332.382552][ T5497] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1332.649669][ T5500] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1332.652370][ T5500] CPU: 0 PID: 5500 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1332.654841][ T5500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1332.657185][ T5500] Call trace: [ 1332.657959][ T5500] dump_backtrace+0x1c4/0x1f0 [ 1332.659051][ T5500] show_stack+0x2c/0x54 [ 1332.659932][ T5500] dump_stack_lvl+0x104/0x16c [ 1332.660961][ T5500] dump_stack+0x1c/0x58 [ 1332.661926][ T5500] sysfs_create_dir_ns+0x148/0x168 [ 1332.663087][ T5500] kobject_add_internal+0x244/0x530 [ 1332.664287][ T5500] kobject_add+0xb8/0x130 [ 1332.665416][ T5500] device_add+0x248/0x958 [ 1332.666452][ T5500] device_register+0x28/0x38 [ 1332.667479][ T5500] tty_register_device_attr+0x1a8/0x320 [ 1332.668716][ T5500] tty_register_device+0x3c/0x50 [ 1332.669901][ T5500] gsm_activate_mux+0x9c/0x1f4 [ 1332.670962][ T5500] gsmld_ioctl+0x6e0/0x778 [ 1332.672010][ T5500] tty_ioctl+0x694/0x9b0 [ 1332.673079][ T5500] __arm64_sys_ioctl+0xd0/0x140 [ 1332.674240][ T5500] el0_svc_common+0x138/0x220 [ 1332.675242][ T5500] do_el0_svc+0x48/0x140 [ 1332.676273][ T5500] el0_svc+0x58/0x150 [ 1332.677230][ T5500] el0t_64_sync_handler+0x84/0xf0 [ 1332.678458][ T5500] el0t_64_sync+0x190/0x194 [ 1332.684318][ T5500] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1332.946347][ T5503] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1332.948382][ T5503] CPU: 1 PID: 5503 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1332.950866][ T5503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1332.953179][ T5503] Call trace: [ 1332.954001][ T5503] dump_backtrace+0x1c4/0x1f0 [ 1332.955058][ T5503] show_stack+0x2c/0x54 [ 1332.956163][ T5503] dump_stack_lvl+0x104/0x16c [ 1332.957259][ T5503] dump_stack+0x1c/0x58 [ 1332.958132][ T5503] sysfs_create_dir_ns+0x148/0x168 [ 1332.959226][ T5503] kobject_add_internal+0x244/0x530 [ 1332.960427][ T5503] kobject_add+0xb8/0x130 [ 1332.961634][ T5503] device_add+0x248/0x958 [ 1332.962676][ T5503] device_register+0x28/0x38 [ 1332.963704][ T5503] tty_register_device_attr+0x1a8/0x320 [ 1332.964988][ T5503] tty_register_device+0x3c/0x50 [ 1332.966110][ T5503] gsm_activate_mux+0x9c/0x1f4 [ 1332.967164][ T5503] gsmld_ioctl+0x6e0/0x778 [ 1332.968133][ T5503] tty_ioctl+0x694/0x9b0 [ 1332.969114][ T5503] __arm64_sys_ioctl+0xd0/0x140 [ 1332.970280][ T5503] el0_svc_common+0x138/0x220 [ 1332.971342][ T5503] do_el0_svc+0x48/0x140 [ 1332.972268][ T5503] el0_svc+0x58/0x150 [ 1332.973184][ T5503] el0t_64_sync_handler+0x84/0xf0 [ 1332.974237][ T5503] el0t_64_sync+0x190/0x194 [ 1332.980143][ T5503] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1333.267258][ T5507] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1333.269611][ T5507] CPU: 0 PID: 5507 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1333.272114][ T5507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1333.274525][ T5507] Call trace: [ 1333.275221][ T5507] dump_backtrace+0x1c4/0x1f0 [ 1333.276389][ T5507] show_stack+0x2c/0x54 [ 1333.277324][ T5507] dump_stack_lvl+0x104/0x16c [ 1333.278385][ T5507] dump_stack+0x1c/0x58 [ 1333.279315][ T5507] sysfs_create_dir_ns+0x148/0x168 [ 1333.280576][ T5507] kobject_add_internal+0x244/0x530 [ 1333.281759][ T5507] kobject_add+0xb8/0x130 [ 1333.282828][ T5507] device_add+0x248/0x958 [ 1333.283801][ T5507] device_register+0x28/0x38 [ 1333.284832][ T5507] tty_register_device_attr+0x1a8/0x320 [ 1333.286086][ T5507] tty_register_device+0x3c/0x50 [ 1333.287226][ T5507] gsm_activate_mux+0x9c/0x1f4 [ 1333.288353][ T5507] gsmld_ioctl+0x6e0/0x778 [ 1333.289389][ T5507] tty_ioctl+0x694/0x9b0 [ 1333.290394][ T5507] __arm64_sys_ioctl+0xd0/0x140 [ 1333.291576][ T5507] el0_svc_common+0x138/0x220 [ 1333.292652][ T5507] do_el0_svc+0x48/0x140 [ 1333.293637][ T5507] el0_svc+0x58/0x150 [ 1333.294552][ T5507] el0t_64_sync_handler+0x84/0xf0 [ 1333.295638][ T5507] el0t_64_sync+0x190/0x194 [ 1333.301922][ T5507] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1333.611636][ T5510] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1333.613779][ T5510] CPU: 1 PID: 5510 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1333.615977][ T5510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1333.618146][ T5510] Call trace: [ 1333.618920][ T5510] dump_backtrace+0x1c4/0x1f0 [ 1333.620033][ T5510] show_stack+0x2c/0x54 [ 1333.621057][ T5510] dump_stack_lvl+0x104/0x16c [ 1333.622194][ T5510] dump_stack+0x1c/0x58 [ 1333.623144][ T5510] sysfs_create_dir_ns+0x148/0x168 [ 1333.624392][ T5510] kobject_add_internal+0x244/0x530 [ 1333.625605][ T5510] kobject_add+0xb8/0x130 [ 1333.626659][ T5510] device_add+0x248/0x958 [ 1333.627634][ T5510] device_register+0x28/0x38 [ 1333.628702][ T5510] tty_register_device_attr+0x1a8/0x320 [ 1333.630004][ T5510] tty_register_device+0x3c/0x50 [ 1333.631163][ T5510] gsm_activate_mux+0x9c/0x1f4 [ 1333.632373][ T5510] gsmld_ioctl+0x6e0/0x778 [ 1333.633473][ T5510] tty_ioctl+0x694/0x9b0 [ 1333.634556][ T5510] __arm64_sys_ioctl+0xd0/0x140 [ 1333.635742][ T5510] el0_svc_common+0x138/0x220 [ 1333.636931][ T5510] do_el0_svc+0x48/0x140 [ 1333.637998][ T5510] el0_svc+0x58/0x150 [ 1333.638913][ T5510] el0t_64_sync_handler+0x84/0xf0 [ 1333.640070][ T5510] el0t_64_sync+0x190/0x194 [ 1333.648172][ T5510] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1333.928536][ T5512] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1333.933399][ T5512] CPU: 0 PID: 5512 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1333.935617][ T5512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1333.937990][ T5512] Call trace: [ 1333.938766][ T5512] dump_backtrace+0x1c4/0x1f0 [ 1333.939937][ T5512] show_stack+0x2c/0x54 [ 1333.940931][ T5512] dump_stack_lvl+0x104/0x16c [ 1333.942007][ T5512] dump_stack+0x1c/0x58 [ 1333.942928][ T5512] sysfs_create_dir_ns+0x148/0x168 [ 1333.944128][ T5512] kobject_add_internal+0x244/0x530 [ 1333.945323][ T5512] kobject_add+0xb8/0x130 [ 1333.946332][ T5512] device_add+0x248/0x958 [ 1333.947348][ T5512] device_register+0x28/0x38 [ 1333.948401][ T5512] tty_register_device_attr+0x1a8/0x320 [ 1333.949701][ T5512] tty_register_device+0x3c/0x50 [ 1333.950934][ T5512] gsm_activate_mux+0x9c/0x1f4 [ 1333.952019][ T5512] gsmld_ioctl+0x6e0/0x778 [ 1333.953093][ T5512] tty_ioctl+0x694/0x9b0 [ 1333.954110][ T5512] __arm64_sys_ioctl+0xd0/0x140 [ 1333.955408][ T5512] el0_svc_common+0x138/0x220 [ 1333.956470][ T5512] do_el0_svc+0x48/0x140 [ 1333.957400][ T5512] el0_svc+0x58/0x150 [ 1333.958251][ T5512] el0t_64_sync_handler+0x84/0xf0 [ 1333.959515][ T5512] el0t_64_sync+0x190/0x194 [ 1333.960921][ T5512] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1334.204594][ T5515] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1334.206795][ T5515] CPU: 1 PID: 5515 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1334.208987][ T5515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1334.211131][ T5515] Call trace: [ 1334.212005][ T5515] dump_backtrace+0x1c4/0x1f0 [ 1334.213215][ T5515] show_stack+0x2c/0x54 [ 1334.214183][ T5515] dump_stack_lvl+0x104/0x16c [ 1334.215206][ T5515] dump_stack+0x1c/0x58 [ 1334.216201][ T5515] sysfs_create_dir_ns+0x148/0x168 [ 1334.217437][ T5515] kobject_add_internal+0x244/0x530 [ 1334.218649][ T5515] kobject_add+0xb8/0x130 [ 1334.219669][ T5515] device_add+0x248/0x958 [ 1334.220750][ T5515] device_register+0x28/0x38 [ 1334.222059][ T5515] tty_register_device_attr+0x1a8/0x320 [ 1334.223277][ T5515] tty_register_device+0x3c/0x50 [ 1334.224527][ T5515] gsm_activate_mux+0x9c/0x1f4 [ 1334.225682][ T5515] gsmld_ioctl+0x6e0/0x778 [ 1334.226666][ T5515] tty_ioctl+0x694/0x9b0 [ 1334.227666][ T5515] __arm64_sys_ioctl+0xd0/0x140 [ 1334.228760][ T5515] el0_svc_common+0x138/0x220 [ 1334.229865][ T5515] do_el0_svc+0x48/0x140 [ 1334.230826][ T5515] el0_svc+0x58/0x150 [ 1334.231789][ T5515] el0t_64_sync_handler+0x84/0xf0 [ 1334.232922][ T5515] el0t_64_sync+0x190/0x194 [ 1334.237080][ T5515] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1334.484395][ T5518] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1334.486416][ T5518] CPU: 1 PID: 5518 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1334.488855][ T5518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1334.491217][ T5518] Call trace: [ 1334.491920][ T5518] dump_backtrace+0x1c4/0x1f0 [ 1334.492964][ T5518] show_stack+0x2c/0x54 [ 1334.494007][ T5518] dump_stack_lvl+0x104/0x16c [ 1334.495156][ T5518] dump_stack+0x1c/0x58 [ 1334.496140][ T5518] sysfs_create_dir_ns+0x148/0x168 [ 1334.497393][ T5518] kobject_add_internal+0x244/0x530 [ 1334.498570][ T5518] kobject_add+0xb8/0x130 [ 1334.499540][ T5518] device_add+0x248/0x958 [ 1334.500543][ T5518] device_register+0x28/0x38 [ 1334.501657][ T5518] tty_register_device_attr+0x1a8/0x320 [ 1334.502943][ T5518] tty_register_device+0x3c/0x50 [ 1334.504076][ T5518] gsm_activate_mux+0x9c/0x1f4 [ 1334.505178][ T5518] gsmld_ioctl+0x6e0/0x778 [ 1334.506321][ T5518] tty_ioctl+0x694/0x9b0 [ 1334.507361][ T5518] __arm64_sys_ioctl+0xd0/0x140 [ 1334.508444][ T5518] el0_svc_common+0x138/0x220 [ 1334.509393][ T5518] do_el0_svc+0x48/0x140 [ 1334.510372][ T5518] el0_svc+0x58/0x150 [ 1334.511253][ T5518] el0t_64_sync_handler+0x84/0xf0 [ 1334.512367][ T5518] el0t_64_sync+0x190/0x194 [ 1334.518784][ T5518] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1334.788124][ T5521] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1334.793004][ T5521] CPU: 1 PID: 5521 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1334.795352][ T5521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1334.797561][ T5521] Call trace: [ 1334.798282][ T5521] dump_backtrace+0x1c4/0x1f0 [ 1334.799246][ T5521] show_stack+0x2c/0x54 [ 1334.800270][ T5521] dump_stack_lvl+0x104/0x16c [ 1334.801343][ T5521] dump_stack+0x1c/0x58 [ 1334.802241][ T5521] sysfs_create_dir_ns+0x148/0x168 [ 1334.803476][ T5521] kobject_add_internal+0x244/0x530 [ 1334.804650][ T5521] kobject_add+0xb8/0x130 [ 1334.805562][ T5521] device_add+0x248/0x958 [ 1334.806492][ T5521] device_register+0x28/0x38 [ 1334.807544][ T5521] tty_register_device_attr+0x1a8/0x320 [ 1334.808756][ T5521] tty_register_device+0x3c/0x50 [ 1334.809838][ T5521] gsm_activate_mux+0x9c/0x1f4 [ 1334.810985][ T5521] gsmld_ioctl+0x6e0/0x778 [ 1334.812013][ T5521] tty_ioctl+0x694/0x9b0 [ 1334.812973][ T5521] __arm64_sys_ioctl+0xd0/0x140 [ 1334.814064][ T5521] el0_svc_common+0x138/0x220 [ 1334.815087][ T5521] do_el0_svc+0x48/0x140 [ 1334.816091][ T5521] el0_svc+0x58/0x150 [ 1334.816977][ T5521] el0t_64_sync_handler+0x84/0xf0 [ 1334.818094][ T5521] el0t_64_sync+0x190/0x194 [ 1334.821404][ T5521] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1335.075834][ T5524] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1335.079978][ T5524] CPU: 1 PID: 5524 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1335.082371][ T5524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1335.084691][ T5524] Call trace: [ 1335.085431][ T5524] dump_backtrace+0x1c4/0x1f0 [ 1335.086597][ T5524] show_stack+0x2c/0x54 [ 1335.087645][ T5524] dump_stack_lvl+0x104/0x16c [ 1335.088759][ T5524] dump_stack+0x1c/0x58 [ 1335.089681][ T5524] sysfs_create_dir_ns+0x148/0x168 [ 1335.090917][ T5524] kobject_add_internal+0x244/0x530 [ 1335.092193][ T5524] kobject_add+0xb8/0x130 [ 1335.093215][ T5524] device_add+0x248/0x958 [ 1335.094226][ T5524] device_register+0x28/0x38 [ 1335.095327][ T5524] tty_register_device_attr+0x1a8/0x320 [ 1335.096579][ T5524] tty_register_device+0x3c/0x50 [ 1335.097790][ T5524] gsm_activate_mux+0x9c/0x1f4 [ 1335.098884][ T5524] gsmld_ioctl+0x6e0/0x778 [ 1335.099955][ T5524] tty_ioctl+0x694/0x9b0 [ 1335.100999][ T5524] __arm64_sys_ioctl+0xd0/0x140 [ 1335.102183][ T5524] el0_svc_common+0x138/0x220 [ 1335.103285][ T5524] do_el0_svc+0x48/0x140 [ 1335.104255][ T5524] el0_svc+0x58/0x150 [ 1335.105166][ T5524] el0t_64_sync_handler+0x84/0xf0 [ 1335.106269][ T5524] el0t_64_sync+0x190/0x194 [ 1335.109737][ T5524] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1335.345885][ T5528] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1335.347835][ T5528] CPU: 0 PID: 5528 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1335.350025][ T5528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1335.352197][ T5528] Call trace: [ 1335.352978][ T5528] dump_backtrace+0x1c4/0x1f0 [ 1335.354095][ T5528] show_stack+0x2c/0x54 [ 1335.355128][ T5528] dump_stack_lvl+0x104/0x16c [ 1335.356152][ T5528] dump_stack+0x1c/0x58 [ 1335.357087][ T5528] sysfs_create_dir_ns+0x148/0x168 [ 1335.358291][ T5528] kobject_add_internal+0x244/0x530 [ 1335.359509][ T5528] kobject_add+0xb8/0x130 [ 1335.360548][ T5528] device_add+0x248/0x958 [ 1335.361703][ T5528] device_register+0x28/0x38 [ 1335.362800][ T5528] tty_register_device_attr+0x1a8/0x320 [ 1335.363898][ T5528] tty_register_device+0x3c/0x50 [ 1335.364912][ T5528] gsm_activate_mux+0x9c/0x1f4 [ 1335.366074][ T5528] gsmld_ioctl+0x6e0/0x778 [ 1335.367066][ T5528] tty_ioctl+0x694/0x9b0 [ 1335.368187][ T5528] __arm64_sys_ioctl+0xd0/0x140 [ 1335.369441][ T5528] el0_svc_common+0x138/0x220 [ 1335.370515][ T5528] do_el0_svc+0x48/0x140 [ 1335.371417][ T5528] el0_svc+0x58/0x150 [ 1335.372365][ T5528] el0t_64_sync_handler+0x84/0xf0 [ 1335.373536][ T5528] el0t_64_sync+0x190/0x194 [ 1335.384664][ T5528] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1335.656375][ T5530] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1335.658473][ T5530] CPU: 0 PID: 5530 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1335.660944][ T5530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1335.663292][ T5530] Call trace: [ 1335.664094][ T5530] dump_backtrace+0x1c4/0x1f0 [ 1335.665153][ T5530] show_stack+0x2c/0x54 [ 1335.666202][ T5530] dump_stack_lvl+0x104/0x16c [ 1335.667337][ T5530] dump_stack+0x1c/0x58 [ 1335.668252][ T5530] sysfs_create_dir_ns+0x148/0x168 [ 1335.669373][ T5530] kobject_add_internal+0x244/0x530 [ 1335.670526][ T5530] kobject_add+0xb8/0x130 [ 1335.671422][ T5530] device_add+0x248/0x958 [ 1335.672434][ T5530] device_register+0x28/0x38 [ 1335.673556][ T5530] tty_register_device_attr+0x1a8/0x320 [ 1335.674806][ T5530] tty_register_device+0x3c/0x50 [ 1335.675942][ T5530] gsm_activate_mux+0x9c/0x1f4 [ 1335.676986][ T5530] gsmld_ioctl+0x6e0/0x778 [ 1335.678205][ T5530] tty_ioctl+0x694/0x9b0 [ 1335.679257][ T5530] __arm64_sys_ioctl+0xd0/0x140 [ 1335.680440][ T5530] el0_svc_common+0x138/0x220 [ 1335.681555][ T5530] do_el0_svc+0x48/0x140 [ 1335.682619][ T5530] el0_svc+0x58/0x150 [ 1335.683675][ T5530] el0t_64_sync_handler+0x84/0xf0 [ 1335.684920][ T5530] el0t_64_sync+0x190/0x194 [ 1335.689955][ T5530] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1335.954631][ T5534] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1335.956372][ T5534] CPU: 1 PID: 5534 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1335.958580][ T5534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1335.960822][ T5534] Call trace: [ 1335.961582][ T5534] dump_backtrace+0x1c4/0x1f0 [ 1335.962559][ T5534] show_stack+0x2c/0x54 [ 1335.963412][ T5534] dump_stack_lvl+0x104/0x16c [ 1335.964404][ T5534] dump_stack+0x1c/0x58 [ 1335.965262][ T5534] sysfs_create_dir_ns+0x148/0x168 [ 1335.966370][ T5534] kobject_add_internal+0x244/0x530 [ 1335.967588][ T5534] kobject_add+0xb8/0x130 [ 1335.968608][ T5534] device_add+0x248/0x958 [ 1335.969538][ T5534] device_register+0x28/0x38 [ 1335.970652][ T5534] tty_register_device_attr+0x1a8/0x320 [ 1335.971958][ T5534] tty_register_device+0x3c/0x50 [ 1335.973068][ T5534] gsm_activate_mux+0x9c/0x1f4 [ 1335.974161][ T5534] gsmld_ioctl+0x6e0/0x778 [ 1335.975219][ T5534] tty_ioctl+0x694/0x9b0 [ 1335.976154][ T5534] __arm64_sys_ioctl+0xd0/0x140 [ 1335.977331][ T5534] el0_svc_common+0x138/0x220 [ 1335.978356][ T5534] do_el0_svc+0x48/0x140 [ 1335.979282][ T5534] el0_svc+0x58/0x150 [ 1335.980007][ T5534] el0t_64_sync_handler+0x84/0xf0 [ 1335.981114][ T5534] el0t_64_sync+0x190/0x194 [ 1335.986215][ T5534] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1336.270219][ T5536] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1336.272192][ T5536] CPU: 0 PID: 5536 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1336.274513][ T5536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1336.276405][ T5536] Call trace: [ 1336.277108][ T5536] dump_backtrace+0x1c4/0x1f0 [ 1336.278196][ T5536] show_stack+0x2c/0x54 [ 1336.279221][ T5536] dump_stack_lvl+0x104/0x16c [ 1336.280244][ T5536] dump_stack+0x1c/0x58 [ 1336.281120][ T5536] sysfs_create_dir_ns+0x148/0x168 [ 1336.282266][ T5536] kobject_add_internal+0x244/0x530 [ 1336.283406][ T5536] kobject_add+0xb8/0x130 [ 1336.284299][ T5536] device_add+0x248/0x958 [ 1336.285244][ T5536] device_register+0x28/0x38 [ 1336.286224][ T5536] tty_register_device_attr+0x1a8/0x320 [ 1336.287428][ T5536] tty_register_device+0x3c/0x50 [ 1336.288634][ T5536] gsm_activate_mux+0x9c/0x1f4 [ 1336.289621][ T5536] gsmld_ioctl+0x6e0/0x778 [ 1336.290555][ T5536] tty_ioctl+0x694/0x9b0 [ 1336.291516][ T5536] __arm64_sys_ioctl+0xd0/0x140 [ 1336.292686][ T5536] el0_svc_common+0x138/0x220 [ 1336.293780][ T5536] do_el0_svc+0x48/0x140 [ 1336.294801][ T5536] el0_svc+0x58/0x150 [ 1336.295761][ T5536] el0t_64_sync_handler+0x84/0xf0 [ 1336.296987][ T5536] el0t_64_sync+0x190/0x194 [ 1336.302875][ T5536] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1336.565375][ T5539] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1336.567490][ T5539] CPU: 0 PID: 5539 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1336.569988][ T5539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1336.572592][ T5539] Call trace: [ 1336.573327][ T5539] dump_backtrace+0x1c4/0x1f0 [ 1336.574456][ T5539] show_stack+0x2c/0x54 [ 1336.575395][ T5539] dump_stack_lvl+0x104/0x16c [ 1336.576270][ T5539] dump_stack+0x1c/0x58 [ 1336.577192][ T5539] sysfs_create_dir_ns+0x148/0x168 [ 1336.578511][ T5539] kobject_add_internal+0x244/0x530 [ 1336.579739][ T5539] kobject_add+0xb8/0x130 [ 1336.580792][ T5539] device_add+0x248/0x958 [ 1336.581905][ T5539] device_register+0x28/0x38 [ 1336.583014][ T5539] tty_register_device_attr+0x1a8/0x320 [ 1336.584292][ T5539] tty_register_device+0x3c/0x50 [ 1336.585568][ T5539] gsm_activate_mux+0x9c/0x1f4 [ 1336.586766][ T5539] gsmld_ioctl+0x6e0/0x778 [ 1336.587732][ T5539] tty_ioctl+0x694/0x9b0 [ 1336.588770][ T5539] __arm64_sys_ioctl+0xd0/0x140 [ 1336.589901][ T5539] el0_svc_common+0x138/0x220 [ 1336.590975][ T5539] do_el0_svc+0x48/0x140 [ 1336.591943][ T5539] el0_svc+0x58/0x150 [ 1336.592976][ T5539] el0t_64_sync_handler+0x84/0xf0 [ 1336.594126][ T5539] el0t_64_sync+0x190/0x194 [ 1336.600301][ T5539] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1336.862517][ T5543] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1336.864715][ T5543] CPU: 1 PID: 5543 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1336.867031][ T5543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1336.869257][ T5543] Call trace: [ 1336.870050][ T5543] dump_backtrace+0x1c4/0x1f0 [ 1336.871110][ T5543] show_stack+0x2c/0x54 [ 1336.872016][ T5543] dump_stack_lvl+0x104/0x16c [ 1336.873207][ T5543] dump_stack+0x1c/0x58 [ 1336.874296][ T5543] sysfs_create_dir_ns+0x148/0x168 [ 1336.875553][ T5543] kobject_add_internal+0x244/0x530 [ 1336.876802][ T5543] kobject_add+0xb8/0x130 [ 1336.877815][ T5543] device_add+0x248/0x958 [ 1336.878865][ T5543] device_register+0x28/0x38 [ 1336.879795][ T5543] tty_register_device_attr+0x1a8/0x320 [ 1336.880905][ T5543] tty_register_device+0x3c/0x50 [ 1336.882044][ T5543] gsm_activate_mux+0x9c/0x1f4 [ 1336.883197][ T5543] gsmld_ioctl+0x6e0/0x778 [ 1336.884227][ T5543] tty_ioctl+0x694/0x9b0 [ 1336.885265][ T5543] __arm64_sys_ioctl+0xd0/0x140 [ 1336.886275][ T5543] el0_svc_common+0x138/0x220 [ 1336.887368][ T5543] do_el0_svc+0x48/0x140 [ 1336.888383][ T5543] el0_svc+0x58/0x150 [ 1336.889350][ T5543] el0t_64_sync_handler+0x84/0xf0 [ 1336.890560][ T5543] el0t_64_sync+0x190/0x194 [ 1336.896447][ T5543] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1337.175239][ T5546] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1337.177248][ T5546] CPU: 0 PID: 5546 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1337.179606][ T5546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1337.181908][ T5546] Call trace: [ 1337.182655][ T5546] dump_backtrace+0x1c4/0x1f0 [ 1337.183720][ T5546] show_stack+0x2c/0x54 [ 1337.184673][ T5546] dump_stack_lvl+0x104/0x16c [ 1337.185780][ T5546] dump_stack+0x1c/0x58 [ 1337.186701][ T5546] sysfs_create_dir_ns+0x148/0x168 [ 1337.187807][ T5546] kobject_add_internal+0x244/0x530 [ 1337.188851][ T5546] kobject_add+0xb8/0x130 [ 1337.189817][ T5546] device_add+0x248/0x958 [ 1337.190803][ T5546] device_register+0x28/0x38 [ 1337.191829][ T5546] tty_register_device_attr+0x1a8/0x320 [ 1337.193220][ T5546] tty_register_device+0x3c/0x50 [ 1337.194449][ T5546] gsm_activate_mux+0x9c/0x1f4 [ 1337.195612][ T5546] gsmld_ioctl+0x6e0/0x778 [ 1337.196658][ T5546] tty_ioctl+0x694/0x9b0 [ 1337.197596][ T5546] __arm64_sys_ioctl+0xd0/0x140 [ 1337.198635][ T5546] el0_svc_common+0x138/0x220 [ 1337.199621][ T5546] do_el0_svc+0x48/0x140 [ 1337.200550][ T5546] el0_svc+0x58/0x150 [ 1337.201445][ T5546] el0t_64_sync_handler+0x84/0xf0 [ 1337.202556][ T5546] el0t_64_sync+0x190/0x194 [ 1337.208925][ T5546] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1337.494911][ T5548] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1337.497176][ T5548] CPU: 0 PID: 5548 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1337.499602][ T5548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1337.501949][ T5548] Call trace: [ 1337.502677][ T5548] dump_backtrace+0x1c4/0x1f0 [ 1337.503765][ T5548] show_stack+0x2c/0x54 [ 1337.504717][ T5548] dump_stack_lvl+0x104/0x16c [ 1337.505793][ T5548] dump_stack+0x1c/0x58 [ 1337.506690][ T5548] sysfs_create_dir_ns+0x148/0x168 [ 1337.507878][ T5548] kobject_add_internal+0x244/0x530 [ 1337.509019][ T5548] kobject_add+0xb8/0x130 [ 1337.509947][ T5548] device_add+0x248/0x958 [ 1337.510898][ T5548] device_register+0x28/0x38 [ 1337.511932][ T5548] tty_register_device_attr+0x1a8/0x320 [ 1337.513261][ T5548] tty_register_device+0x3c/0x50 [ 1337.514537][ T5548] gsm_activate_mux+0x9c/0x1f4 [ 1337.515566][ T5548] gsmld_ioctl+0x6e0/0x778 [ 1337.516570][ T5548] tty_ioctl+0x694/0x9b0 [ 1337.517310][ T5548] __arm64_sys_ioctl+0xd0/0x140 [ 1337.518370][ T5548] el0_svc_common+0x138/0x220 [ 1337.519512][ T5548] do_el0_svc+0x48/0x140 [ 1337.520568][ T5548] el0_svc+0x58/0x150 [ 1337.521516][ T5548] el0t_64_sync_handler+0x84/0xf0 [ 1337.522637][ T5548] el0t_64_sync+0x190/0x194 [ 1337.525672][ T5548] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1337.798930][ T5551] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1337.801221][ T5551] CPU: 0 PID: 5551 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1337.803890][ T5551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1337.806174][ T5551] Call trace: [ 1337.806940][ T5551] dump_backtrace+0x1c4/0x1f0 [ 1337.808145][ T5551] show_stack+0x2c/0x54 [ 1337.808961][ T5551] dump_stack_lvl+0x104/0x16c [ 1337.810007][ T5551] dump_stack+0x1c/0x58 [ 1337.811011][ T5551] sysfs_create_dir_ns+0x148/0x168 [ 1337.812186][ T5551] kobject_add_internal+0x244/0x530 [ 1337.813414][ T5551] kobject_add+0xb8/0x130 [ 1337.814380][ T5551] device_add+0x248/0x958 [ 1337.815346][ T5551] device_register+0x28/0x38 [ 1337.816452][ T5551] tty_register_device_attr+0x1a8/0x320 [ 1337.817457][ T5551] tty_register_device+0x3c/0x50 [ 1337.818501][ T5551] gsm_activate_mux+0x9c/0x1f4 [ 1337.819549][ T5551] gsmld_ioctl+0x6e0/0x778 [ 1337.820574][ T5551] tty_ioctl+0x694/0x9b0 [ 1337.821587][ T5551] __arm64_sys_ioctl+0xd0/0x140 [ 1337.822709][ T5551] el0_svc_common+0x138/0x220 [ 1337.823805][ T5551] do_el0_svc+0x48/0x140 [ 1337.824791][ T5551] el0_svc+0x58/0x150 [ 1337.825664][ T5551] el0t_64_sync_handler+0x84/0xf0 [ 1337.826759][ T5551] el0t_64_sync+0x190/0x194 [ 1337.829944][ T5551] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1338.120264][ T5554] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1338.122150][ T5554] CPU: 1 PID: 5554 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1338.124628][ T5554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1338.126828][ T5554] Call trace: [ 1338.127702][ T5554] dump_backtrace+0x1c4/0x1f0 [ 1338.128751][ T5554] show_stack+0x2c/0x54 [ 1338.129692][ T5554] dump_stack_lvl+0x104/0x16c [ 1338.130844][ T5554] dump_stack+0x1c/0x58 [ 1338.131811][ T5554] sysfs_create_dir_ns+0x148/0x168 [ 1338.133101][ T5554] kobject_add_internal+0x244/0x530 [ 1338.134348][ T5554] kobject_add+0xb8/0x130 [ 1338.135411][ T5554] device_add+0x248/0x958 [ 1338.136483][ T5554] device_register+0x28/0x38 [ 1338.137667][ T5554] tty_register_device_attr+0x1a8/0x320 [ 1338.138950][ T5554] tty_register_device+0x3c/0x50 [ 1338.140073][ T5554] gsm_activate_mux+0x9c/0x1f4 [ 1338.141153][ T5554] gsmld_ioctl+0x6e0/0x778 [ 1338.142155][ T5554] tty_ioctl+0x694/0x9b0 [ 1338.143145][ T5554] __arm64_sys_ioctl+0xd0/0x140 [ 1338.144353][ T5554] el0_svc_common+0x138/0x220 [ 1338.145506][ T5554] do_el0_svc+0x48/0x140 [ 1338.146452][ T5554] el0_svc+0x58/0x150 [ 1338.147361][ T5554] el0t_64_sync_handler+0x84/0xf0 [ 1338.148495][ T5554] el0t_64_sync+0x190/0x194 [ 1338.153137][ T5554] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1338.453679][ T5558] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1338.455460][ T5558] CPU: 1 PID: 5558 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1338.457807][ T5558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1338.459928][ T5558] Call trace: [ 1338.460687][ T5558] dump_backtrace+0x1c4/0x1f0 [ 1338.461731][ T5558] show_stack+0x2c/0x54 [ 1338.462750][ T5558] dump_stack_lvl+0x104/0x16c [ 1338.463838][ T5558] dump_stack+0x1c/0x58 [ 1338.464991][ T5558] sysfs_create_dir_ns+0x148/0x168 [ 1338.466113][ T5558] kobject_add_internal+0x244/0x530 [ 1338.467290][ T5558] kobject_add+0xb8/0x130 [ 1338.468287][ T5558] device_add+0x248/0x958 [ 1338.469275][ T5558] device_register+0x28/0x38 [ 1338.470282][ T5558] tty_register_device_attr+0x1a8/0x320 [ 1338.471457][ T5558] tty_register_device+0x3c/0x50 [ 1338.472549][ T5558] gsm_activate_mux+0x9c/0x1f4 [ 1338.473676][ T5558] gsmld_ioctl+0x6e0/0x778 [ 1338.474687][ T5558] tty_ioctl+0x694/0x9b0 [ 1338.475662][ T5558] __arm64_sys_ioctl+0xd0/0x140 [ 1338.476785][ T5558] el0_svc_common+0x138/0x220 [ 1338.477857][ T5558] do_el0_svc+0x48/0x140 [ 1338.478716][ T5558] el0_svc+0x58/0x150 [ 1338.479660][ T5558] el0t_64_sync_handler+0x84/0xf0 [ 1338.480767][ T5558] el0t_64_sync+0x190/0x194 [ 1338.484372][ T5558] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1338.803351][ T5561] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1338.805659][ T5561] CPU: 0 PID: 5561 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1338.808101][ T5561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1338.810538][ T5561] Call trace: [ 1338.811430][ T5561] dump_backtrace+0x1c4/0x1f0 [ 1338.812302][ T5561] show_stack+0x2c/0x54 [ 1338.813405][ T5561] dump_stack_lvl+0x104/0x16c [ 1338.814546][ T5561] dump_stack+0x1c/0x58 [ 1338.815507][ T5561] sysfs_create_dir_ns+0x148/0x168 [ 1338.816656][ T5561] kobject_add_internal+0x244/0x530 [ 1338.817821][ T5561] kobject_add+0xb8/0x130 [ 1338.818806][ T5561] device_add+0x248/0x958 [ 1338.819744][ T5561] device_register+0x28/0x38 [ 1338.820754][ T5561] tty_register_device_attr+0x1a8/0x320 [ 1338.821946][ T5561] tty_register_device+0x3c/0x50 [ 1338.823036][ T5561] gsm_activate_mux+0x9c/0x1f4 [ 1338.824052][ T5561] gsmld_ioctl+0x6e0/0x778 [ 1338.825115][ T5561] tty_ioctl+0x694/0x9b0 [ 1338.826116][ T5561] __arm64_sys_ioctl+0xd0/0x140 [ 1338.827282][ T5561] el0_svc_common+0x138/0x220 [ 1338.828332][ T5561] do_el0_svc+0x48/0x140 [ 1338.829318][ T5561] el0_svc+0x58/0x150 [ 1338.830248][ T5561] el0t_64_sync_handler+0x84/0xf0 [ 1338.831361][ T5561] el0t_64_sync+0x190/0x194 [ 1338.834321][ T5561] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1339.151990][ T5564] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1339.153650][ T5564] CPU: 1 PID: 5564 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1339.155845][ T5564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1339.158069][ T5564] Call trace: [ 1339.158839][ T5564] dump_backtrace+0x1c4/0x1f0 [ 1339.159846][ T5564] show_stack+0x2c/0x54 [ 1339.160811][ T5564] dump_stack_lvl+0x104/0x16c [ 1339.161886][ T5564] dump_stack+0x1c/0x58 [ 1339.162712][ T5564] sysfs_create_dir_ns+0x148/0x168 [ 1339.163615][ T5564] kobject_add_internal+0x244/0x530 [ 1339.164682][ T5564] kobject_add+0xb8/0x130 [ 1339.165590][ T5564] device_add+0x248/0x958 [ 1339.166688][ T5564] device_register+0x28/0x38 [ 1339.167721][ T5564] tty_register_device_attr+0x1a8/0x320 [ 1339.168944][ T5564] tty_register_device+0x3c/0x50 [ 1339.170030][ T5564] gsm_activate_mux+0x9c/0x1f4 [ 1339.171129][ T5564] gsmld_ioctl+0x6e0/0x778 [ 1339.172031][ T5564] tty_ioctl+0x694/0x9b0 [ 1339.173078][ T5564] __arm64_sys_ioctl+0xd0/0x140 [ 1339.174199][ T5564] el0_svc_common+0x138/0x220 [ 1339.175227][ T5564] do_el0_svc+0x48/0x140 [ 1339.176204][ T5564] el0_svc+0x58/0x150 [ 1339.177117][ T5564] el0t_64_sync_handler+0x84/0xf0 [ 1339.178200][ T5564] el0t_64_sync+0x190/0x194 [ 1339.185055][ T5564] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1339.487771][ T5566] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1339.490122][ T5566] CPU: 1 PID: 5566 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1339.492507][ T5566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1339.494763][ T5566] Call trace: [ 1339.495683][ T5566] dump_backtrace+0x1c4/0x1f0 [ 1339.496766][ T5566] show_stack+0x2c/0x54 [ 1339.497721][ T5566] dump_stack_lvl+0x104/0x16c [ 1339.498808][ T5566] dump_stack+0x1c/0x58 [ 1339.499814][ T5566] sysfs_create_dir_ns+0x148/0x168 [ 1339.501094][ T5566] kobject_add_internal+0x244/0x530 [ 1339.502188][ T5566] kobject_add+0xb8/0x130 [ 1339.503223][ T5566] device_add+0x248/0x958 [ 1339.504026][ T5566] device_register+0x28/0x38 [ 1339.505064][ T5566] tty_register_device_attr+0x1a8/0x320 [ 1339.506341][ T5566] tty_register_device+0x3c/0x50 [ 1339.507200][ T5566] gsm_activate_mux+0x9c/0x1f4 [ 1339.508326][ T5566] gsmld_ioctl+0x6e0/0x778 [ 1339.509417][ T5566] tty_ioctl+0x694/0x9b0 [ 1339.510349][ T5566] __arm64_sys_ioctl+0xd0/0x140 [ 1339.511499][ T5566] el0_svc_common+0x138/0x220 [ 1339.512549][ T5566] do_el0_svc+0x48/0x140 [ 1339.513514][ T5566] el0_svc+0x58/0x150 [ 1339.514481][ T5566] el0t_64_sync_handler+0x84/0xf0 [ 1339.515603][ T5566] el0t_64_sync+0x190/0x194 [ 1339.520136][ T5566] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1339.812774][ T5570] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1339.814819][ T5570] CPU: 1 PID: 5570 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1339.817173][ T5570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1339.819610][ T5570] Call trace: [ 1339.820362][ T5570] dump_backtrace+0x1c4/0x1f0 [ 1339.821450][ T5570] show_stack+0x2c/0x54 [ 1339.822448][ T5570] dump_stack_lvl+0x104/0x16c [ 1339.823597][ T5570] dump_stack+0x1c/0x58 [ 1339.824552][ T5570] sysfs_create_dir_ns+0x148/0x168 [ 1339.825698][ T5570] kobject_add_internal+0x244/0x530 [ 1339.826960][ T5570] kobject_add+0xb8/0x130 [ 1339.828007][ T5570] device_add+0x248/0x958 [ 1339.828942][ T5570] device_register+0x28/0x38 [ 1339.830076][ T5570] tty_register_device_attr+0x1a8/0x320 [ 1339.831434][ T5570] tty_register_device+0x3c/0x50 [ 1339.832580][ T5570] gsm_activate_mux+0x9c/0x1f4 [ 1339.833708][ T5570] gsmld_ioctl+0x6e0/0x778 [ 1339.834657][ T5570] tty_ioctl+0x694/0x9b0 [ 1339.835652][ T5570] __arm64_sys_ioctl+0xd0/0x140 [ 1339.836828][ T5570] el0_svc_common+0x138/0x220 [ 1339.837901][ T5570] do_el0_svc+0x48/0x140 [ 1339.838913][ T5570] el0_svc+0x58/0x150 [ 1339.839911][ T5570] el0t_64_sync_handler+0x84/0xf0 [ 1339.840858][ T5570] el0t_64_sync+0x190/0x194 [ 1339.845883][ T5570] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1340.135813][ T5573] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1340.138055][ T5573] CPU: 1 PID: 5573 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1340.140399][ T5573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1340.142741][ T5573] Call trace: [ 1340.143584][ T5573] dump_backtrace+0x1c4/0x1f0 [ 1340.144499][ T5573] show_stack+0x2c/0x54 [ 1340.145510][ T5573] dump_stack_lvl+0x104/0x16c [ 1340.146616][ T5573] dump_stack+0x1c/0x58 [ 1340.147632][ T5573] sysfs_create_dir_ns+0x148/0x168 [ 1340.148840][ T5573] kobject_add_internal+0x244/0x530 [ 1340.150080][ T5573] kobject_add+0xb8/0x130 [ 1340.151074][ T5573] device_add+0x248/0x958 [ 1340.152069][ T5573] device_register+0x28/0x38 [ 1340.153148][ T5573] tty_register_device_attr+0x1a8/0x320 [ 1340.154433][ T5573] tty_register_device+0x3c/0x50 [ 1340.155707][ T5573] gsm_activate_mux+0x9c/0x1f4 [ 1340.156860][ T5573] gsmld_ioctl+0x6e0/0x778 [ 1340.157874][ T5573] tty_ioctl+0x694/0x9b0 [ 1340.158905][ T5573] __arm64_sys_ioctl+0xd0/0x140 [ 1340.159990][ T5573] el0_svc_common+0x138/0x220 [ 1340.161095][ T5573] do_el0_svc+0x48/0x140 [ 1340.162114][ T5573] el0_svc+0x58/0x150 [ 1340.163025][ T5573] el0t_64_sync_handler+0x84/0xf0 [ 1340.164277][ T5573] el0t_64_sync+0x190/0x194 [ 1340.167868][ T5573] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1340.451133][ T5575] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1340.453195][ T5575] CPU: 1 PID: 5575 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1340.455598][ T5575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1340.457924][ T5575] Call trace: [ 1340.458641][ T5575] dump_backtrace+0x1c4/0x1f0 [ 1340.459797][ T5575] show_stack+0x2c/0x54 [ 1340.460740][ T5575] dump_stack_lvl+0x104/0x16c [ 1340.461844][ T5575] dump_stack+0x1c/0x58 [ 1340.462907][ T5575] sysfs_create_dir_ns+0x148/0x168 [ 1340.464137][ T5575] kobject_add_internal+0x244/0x530 [ 1340.465442][ T5575] kobject_add+0xb8/0x130 [ 1340.466441][ T5575] device_add+0x248/0x958 [ 1340.467426][ T5575] device_register+0x28/0x38 [ 1340.468523][ T5575] tty_register_device_attr+0x1a8/0x320 [ 1340.469816][ T5575] tty_register_device+0x3c/0x50 [ 1340.470814][ T5575] gsm_activate_mux+0x9c/0x1f4 [ 1340.471700][ T5575] gsmld_ioctl+0x6e0/0x778 [ 1340.472616][ T5575] tty_ioctl+0x694/0x9b0 [ 1340.473632][ T5575] __arm64_sys_ioctl+0xd0/0x140 [ 1340.474691][ T5575] el0_svc_common+0x138/0x220 [ 1340.475698][ T5575] do_el0_svc+0x48/0x140 [ 1340.476716][ T5575] el0_svc+0x58/0x150 [ 1340.477743][ T5575] el0t_64_sync_handler+0x84/0xf0 [ 1340.478905][ T5575] el0t_64_sync+0x190/0x194 [ 1340.484845][ T5575] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1340.761437][ T5579] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1340.763441][ T5579] CPU: 1 PID: 5579 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1340.765512][ T5579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1340.767719][ T5579] Call trace: [ 1340.768340][ T5579] dump_backtrace+0x1c4/0x1f0 [ 1340.769430][ T5579] show_stack+0x2c/0x54 [ 1340.770352][ T5579] dump_stack_lvl+0x104/0x16c [ 1340.771499][ T5579] dump_stack+0x1c/0x58 [ 1340.772515][ T5579] sysfs_create_dir_ns+0x148/0x168 [ 1340.773459][ T5579] kobject_add_internal+0x244/0x530 [ 1340.774610][ T5579] kobject_add+0xb8/0x130 [ 1340.775586][ T5579] device_add+0x248/0x958 [ 1340.776522][ T5579] device_register+0x28/0x38 [ 1340.777631][ T5579] tty_register_device_attr+0x1a8/0x320 [ 1340.778958][ T5579] tty_register_device+0x3c/0x50 [ 1340.780137][ T5579] gsm_activate_mux+0x9c/0x1f4 [ 1340.781175][ T5579] gsmld_ioctl+0x6e0/0x778 [ 1340.782128][ T5579] tty_ioctl+0x694/0x9b0 [ 1340.783144][ T5579] __arm64_sys_ioctl+0xd0/0x140 [ 1340.784222][ T5579] el0_svc_common+0x138/0x220 [ 1340.785422][ T5579] do_el0_svc+0x48/0x140 [ 1340.786343][ T5579] el0_svc+0x58/0x150 [ 1340.787051][ T5579] el0t_64_sync_handler+0x84/0xf0 [ 1340.787943][ T5579] el0t_64_sync+0x190/0x194 [ 1340.794481][ T5579] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1341.067105][ T5581] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1341.069326][ T5581] CPU: 1 PID: 5581 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1341.071685][ T5581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1341.074116][ T5581] Call trace: [ 1341.074897][ T5581] dump_backtrace+0x1c4/0x1f0 [ 1341.076070][ T5581] show_stack+0x2c/0x54 [ 1341.077007][ T5581] dump_stack_lvl+0x104/0x16c [ 1341.078051][ T5581] dump_stack+0x1c/0x58 [ 1341.078990][ T5581] sysfs_create_dir_ns+0x148/0x168 [ 1341.080172][ T5581] kobject_add_internal+0x244/0x530 [ 1341.081324][ T5581] kobject_add+0xb8/0x130 [ 1341.082298][ T5581] device_add+0x248/0x958 [ 1341.083292][ T5581] device_register+0x28/0x38 [ 1341.084322][ T5581] tty_register_device_attr+0x1a8/0x320 [ 1341.085642][ T5581] tty_register_device+0x3c/0x50 [ 1341.086838][ T5581] gsm_activate_mux+0x9c/0x1f4 [ 1341.087868][ T5581] gsmld_ioctl+0x6e0/0x778 [ 1341.088833][ T5581] tty_ioctl+0x694/0x9b0 [ 1341.089800][ T5581] __arm64_sys_ioctl+0xd0/0x140 [ 1341.090887][ T5581] el0_svc_common+0x138/0x220 [ 1341.091978][ T5581] do_el0_svc+0x48/0x140 [ 1341.093059][ T5581] el0_svc+0x58/0x150 [ 1341.093946][ T5581] el0t_64_sync_handler+0x84/0xf0 [ 1341.095078][ T5581] el0t_64_sync+0x190/0x194 [ 1341.097576][ T5581] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1341.430538][ T5584] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1341.432445][ T5584] CPU: 1 PID: 5584 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1341.434795][ T5584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1341.436937][ T5584] Call trace: [ 1341.437640][ T5584] dump_backtrace+0x1c4/0x1f0 [ 1341.438801][ T5584] show_stack+0x2c/0x54 [ 1341.439806][ T5584] dump_stack_lvl+0x104/0x16c [ 1341.440809][ T5584] dump_stack+0x1c/0x58 [ 1341.441631][ T5584] sysfs_create_dir_ns+0x148/0x168 [ 1341.442890][ T5584] kobject_add_internal+0x244/0x530 [ 1341.443985][ T5584] kobject_add+0xb8/0x130 [ 1341.444925][ T5584] device_add+0x248/0x958 [ 1341.445935][ T5584] device_register+0x28/0x38 [ 1341.447027][ T5584] tty_register_device_attr+0x1a8/0x320 [ 1341.448243][ T5584] tty_register_device+0x3c/0x50 [ 1341.449355][ T5584] gsm_activate_mux+0x9c/0x1f4 [ 1341.450454][ T5584] gsmld_ioctl+0x6e0/0x778 [ 1341.451435][ T5584] tty_ioctl+0x694/0x9b0 [ 1341.452354][ T5584] __arm64_sys_ioctl+0xd0/0x140 [ 1341.453497][ T5584] el0_svc_common+0x138/0x220 [ 1341.454597][ T5584] do_el0_svc+0x48/0x140 [ 1341.455540][ T5584] el0_svc+0x58/0x150 [ 1341.456430][ T5584] el0t_64_sync_handler+0x84/0xf0 [ 1341.457597][ T5584] el0t_64_sync+0x190/0x194 [ 1341.460531][ T5584] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1341.734831][ T5587] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1341.739732][ T5587] CPU: 0 PID: 5587 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1341.742036][ T5587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1341.744043][ T5587] Call trace: [ 1341.744772][ T5587] dump_backtrace+0x1c4/0x1f0 [ 1341.745883][ T5587] show_stack+0x2c/0x54 [ 1341.746888][ T5587] dump_stack_lvl+0x104/0x16c [ 1341.748006][ T5587] dump_stack+0x1c/0x58 [ 1341.749041][ T5587] sysfs_create_dir_ns+0x148/0x168 [ 1341.750200][ T5587] kobject_add_internal+0x244/0x530 [ 1341.751465][ T5587] kobject_add+0xb8/0x130 [ 1341.752491][ T5587] device_add+0x248/0x958 [ 1341.753558][ T5587] device_register+0x28/0x38 [ 1341.754593][ T5587] tty_register_device_attr+0x1a8/0x320 [ 1341.755760][ T5587] tty_register_device+0x3c/0x50 [ 1341.756974][ T5587] gsm_activate_mux+0x9c/0x1f4 [ 1341.758170][ T5587] gsmld_ioctl+0x6e0/0x778 [ 1341.759130][ T5587] tty_ioctl+0x694/0x9b0 [ 1341.760195][ T5587] __arm64_sys_ioctl+0xd0/0x140 [ 1341.761431][ T5587] el0_svc_common+0x138/0x220 [ 1341.762374][ T5587] do_el0_svc+0x48/0x140 [ 1341.763407][ T5587] el0_svc+0x58/0x150 [ 1341.764294][ T5587] el0t_64_sync_handler+0x84/0xf0 [ 1341.765486][ T5587] el0t_64_sync+0x190/0x194 [ 1341.768896][ T5587] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1342.020263][ T5590] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1342.022318][ T5590] CPU: 1 PID: 5590 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1342.024722][ T5590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1342.026957][ T5590] Call trace: [ 1342.027759][ T5590] dump_backtrace+0x1c4/0x1f0 [ 1342.028920][ T5590] show_stack+0x2c/0x54 [ 1342.029825][ T5590] dump_stack_lvl+0x104/0x16c [ 1342.030879][ T5590] dump_stack+0x1c/0x58 [ 1342.031822][ T5590] sysfs_create_dir_ns+0x148/0x168 [ 1342.032957][ T5590] kobject_add_internal+0x244/0x530 [ 1342.033973][ T5590] kobject_add+0xb8/0x130 [ 1342.034945][ T5590] device_add+0x248/0x958 [ 1342.035933][ T5590] device_register+0x28/0x38 [ 1342.037021][ T5590] tty_register_device_attr+0x1a8/0x320 [ 1342.038263][ T5590] tty_register_device+0x3c/0x50 [ 1342.039434][ T5590] gsm_activate_mux+0x9c/0x1f4 [ 1342.040558][ T5590] gsmld_ioctl+0x6e0/0x778 [ 1342.041536][ T5590] tty_ioctl+0x694/0x9b0 [ 1342.042462][ T5590] __arm64_sys_ioctl+0xd0/0x140 [ 1342.043508][ T5590] el0_svc_common+0x138/0x220 [ 1342.044608][ T5590] do_el0_svc+0x48/0x140 [ 1342.045493][ T5590] el0_svc+0x58/0x150 [ 1342.046450][ T5590] el0t_64_sync_handler+0x84/0xf0 [ 1342.047604][ T5590] el0t_64_sync+0x190/0x194 [ 1342.052476][ T5590] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1342.318694][ T5593] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1342.321400][ T5593] CPU: 1 PID: 5593 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1342.323766][ T5593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1342.326169][ T5593] Call trace: [ 1342.327012][ T5593] dump_backtrace+0x1c4/0x1f0 [ 1342.328145][ T5593] show_stack+0x2c/0x54 [ 1342.329145][ T5593] dump_stack_lvl+0x104/0x16c [ 1342.330170][ T5593] dump_stack+0x1c/0x58 [ 1342.331128][ T5593] sysfs_create_dir_ns+0x148/0x168 [ 1342.332289][ T5593] kobject_add_internal+0x244/0x530 [ 1342.333491][ T5593] kobject_add+0xb8/0x130 [ 1342.334575][ T5593] device_add+0x248/0x958 [ 1342.335521][ T5593] device_register+0x28/0x38 [ 1342.336519][ T5593] tty_register_device_attr+0x1a8/0x320 [ 1342.337693][ T5593] tty_register_device+0x3c/0x50 [ 1342.338775][ T5593] gsm_activate_mux+0x9c/0x1f4 [ 1342.339769][ T5593] gsmld_ioctl+0x6e0/0x778 [ 1342.340731][ T5593] tty_ioctl+0x694/0x9b0 [ 1342.341694][ T5593] __arm64_sys_ioctl+0xd0/0x140 [ 1342.342760][ T5593] el0_svc_common+0x138/0x220 [ 1342.343808][ T5593] do_el0_svc+0x48/0x140 [ 1342.344812][ T5593] el0_svc+0x58/0x150 [ 1342.345687][ T5593] el0t_64_sync_handler+0x84/0xf0 [ 1342.346835][ T5593] el0t_64_sync+0x190/0x194 [ 1342.349407][ T5593] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1342.596469][ T5596] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1342.598674][ T5596] CPU: 0 PID: 5596 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1342.601094][ T5596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1342.603581][ T5596] Call trace: [ 1342.604245][ T5596] dump_backtrace+0x1c4/0x1f0 [ 1342.605345][ T5596] show_stack+0x2c/0x54 [ 1342.606290][ T5596] dump_stack_lvl+0x104/0x16c [ 1342.607435][ T5596] dump_stack+0x1c/0x58 [ 1342.608378][ T5596] sysfs_create_dir_ns+0x148/0x168 [ 1342.609557][ T5596] kobject_add_internal+0x244/0x530 [ 1342.610742][ T5596] kobject_add+0xb8/0x130 [ 1342.611694][ T5596] device_add+0x248/0x958 [ 1342.612599][ T5596] device_register+0x28/0x38 [ 1342.613451][ T5596] tty_register_device_attr+0x1a8/0x320 [ 1342.614610][ T5596] tty_register_device+0x3c/0x50 [ 1342.615749][ T5596] gsm_activate_mux+0x9c/0x1f4 [ 1342.616796][ T5596] gsmld_ioctl+0x6e0/0x778 [ 1342.617730][ T5596] tty_ioctl+0x694/0x9b0 [ 1342.618585][ T5596] __arm64_sys_ioctl+0xd0/0x140 [ 1342.619673][ T5596] el0_svc_common+0x138/0x220 [ 1342.620694][ T5596] do_el0_svc+0x48/0x140 [ 1342.621468][ T5596] el0_svc+0x58/0x150 [ 1342.622256][ T5596] el0t_64_sync_handler+0x84/0xf0 [ 1342.623361][ T5596] el0t_64_sync+0x190/0x194 [ 1342.627172][ T5596] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1342.895173][ T5599] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1342.897454][ T5599] CPU: 0 PID: 5599 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1342.899750][ T5599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1342.902075][ T5599] Call trace: [ 1342.902777][ T5599] dump_backtrace+0x1c4/0x1f0 [ 1342.903889][ T5599] show_stack+0x2c/0x54 [ 1342.904873][ T5599] dump_stack_lvl+0x104/0x16c [ 1342.906010][ T5599] dump_stack+0x1c/0x58 [ 1342.907038][ T5599] sysfs_create_dir_ns+0x148/0x168 [ 1342.908192][ T5599] kobject_add_internal+0x244/0x530 [ 1342.909337][ T5599] kobject_add+0xb8/0x130 [ 1342.910408][ T5599] device_add+0x248/0x958 [ 1342.911433][ T5599] device_register+0x28/0x38 [ 1342.912434][ T5599] tty_register_device_attr+0x1a8/0x320 [ 1342.913691][ T5599] tty_register_device+0x3c/0x50 [ 1342.914810][ T5599] gsm_activate_mux+0x9c/0x1f4 [ 1342.915832][ T5599] gsmld_ioctl+0x6e0/0x778 [ 1342.916812][ T5599] tty_ioctl+0x694/0x9b0 [ 1342.917893][ T5599] __arm64_sys_ioctl+0xd0/0x140 [ 1342.919062][ T5599] el0_svc_common+0x138/0x220 [ 1342.920160][ T5599] do_el0_svc+0x48/0x140 [ 1342.921099][ T5599] el0_svc+0x58/0x150 [ 1342.922004][ T5599] el0t_64_sync_handler+0x84/0xf0 [ 1342.923104][ T5599] el0t_64_sync+0x190/0x194 [ 1342.925724][ T5599] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1343.209157][ T5602] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1343.211546][ T5602] CPU: 0 PID: 5602 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1343.213781][ T5602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1343.216091][ T5602] Call trace: [ 1343.216770][ T5602] dump_backtrace+0x1c4/0x1f0 [ 1343.217810][ T5602] show_stack+0x2c/0x54 [ 1343.218758][ T5602] dump_stack_lvl+0x104/0x16c [ 1343.219828][ T5602] dump_stack+0x1c/0x58 [ 1343.220785][ T5602] sysfs_create_dir_ns+0x148/0x168 [ 1343.221934][ T5602] kobject_add_internal+0x244/0x530 [ 1343.223233][ T5602] kobject_add+0xb8/0x130 [ 1343.224408][ T5602] device_add+0x248/0x958 [ 1343.225559][ T5602] device_register+0x28/0x38 [ 1343.226594][ T5602] tty_register_device_attr+0x1a8/0x320 [ 1343.227963][ T5602] tty_register_device+0x3c/0x50 [ 1343.229152][ T5602] gsm_activate_mux+0x9c/0x1f4 [ 1343.230250][ T5602] gsmld_ioctl+0x6e0/0x778 [ 1343.231289][ T5602] tty_ioctl+0x694/0x9b0 [ 1343.232291][ T5602] __arm64_sys_ioctl+0xd0/0x140 [ 1343.233432][ T5602] el0_svc_common+0x138/0x220 [ 1343.234601][ T5602] do_el0_svc+0x48/0x140 [ 1343.235666][ T5602] el0_svc+0x58/0x150 [ 1343.236514][ T5602] el0t_64_sync_handler+0x84/0xf0 [ 1343.237686][ T5602] el0t_64_sync+0x190/0x194 [ 1343.240323][ T5602] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1343.477863][ T5606] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1343.479705][ T5606] CPU: 1 PID: 5606 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1343.481978][ T5606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1343.484345][ T5606] Call trace: [ 1343.485106][ T5606] dump_backtrace+0x1c4/0x1f0 [ 1343.486193][ T5606] show_stack+0x2c/0x54 [ 1343.487181][ T5606] dump_stack_lvl+0x104/0x16c [ 1343.488292][ T5606] dump_stack+0x1c/0x58 [ 1343.489217][ T5606] sysfs_create_dir_ns+0x148/0x168 [ 1343.490352][ T5606] kobject_add_internal+0x244/0x530 [ 1343.491597][ T5606] kobject_add+0xb8/0x130 [ 1343.492594][ T5606] device_add+0x248/0x958 [ 1343.493577][ T5606] device_register+0x28/0x38 [ 1343.494673][ T5606] tty_register_device_attr+0x1a8/0x320 [ 1343.496035][ T5606] tty_register_device+0x3c/0x50 [ 1343.497248][ T5606] gsm_activate_mux+0x9c/0x1f4 [ 1343.498403][ T5606] gsmld_ioctl+0x6e0/0x778 [ 1343.499436][ T5606] tty_ioctl+0x694/0x9b0 [ 1343.500412][ T5606] __arm64_sys_ioctl+0xd0/0x140 [ 1343.501501][ T5606] el0_svc_common+0x138/0x220 [ 1343.502588][ T5606] do_el0_svc+0x48/0x140 [ 1343.503518][ T5606] el0_svc+0x58/0x150 [ 1343.504519][ T5606] el0t_64_sync_handler+0x84/0xf0 [ 1343.505688][ T5606] el0t_64_sync+0x190/0x194 [ 1343.512833][ T5606] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1343.759432][ T5608] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1343.763561][ T5608] CPU: 1 PID: 5608 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1343.766079][ T5608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1343.768507][ T5608] Call trace: [ 1343.769257][ T5608] dump_backtrace+0x1c4/0x1f0 [ 1343.770438][ T5608] show_stack+0x2c/0x54 [ 1343.771385][ T5608] dump_stack_lvl+0x104/0x16c [ 1343.772498][ T5608] dump_stack+0x1c/0x58 [ 1343.773453][ T5608] sysfs_create_dir_ns+0x148/0x168 [ 1343.774645][ T5608] kobject_add_internal+0x244/0x530 [ 1343.775855][ T5608] kobject_add+0xb8/0x130 [ 1343.776770][ T5608] device_add+0x248/0x958 [ 1343.777743][ T5608] device_register+0x28/0x38 [ 1343.778865][ T5608] tty_register_device_attr+0x1a8/0x320 [ 1343.780169][ T5608] tty_register_device+0x3c/0x50 [ 1343.781297][ T5608] gsm_activate_mux+0x9c/0x1f4 [ 1343.782468][ T5608] gsmld_ioctl+0x6e0/0x778 [ 1343.783482][ T5608] tty_ioctl+0x694/0x9b0 [ 1343.784509][ T5608] __arm64_sys_ioctl+0xd0/0x140 [ 1343.785623][ T5608] el0_svc_common+0x138/0x220 [ 1343.786720][ T5608] do_el0_svc+0x48/0x140 [ 1343.787689][ T5608] el0_svc+0x58/0x150 [ 1343.788562][ T5608] el0t_64_sync_handler+0x84/0xf0 [ 1343.789717][ T5608] el0t_64_sync+0x190/0x194 [ 1343.794555][ T5608] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1344.054689][ T5613] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1344.056903][ T5613] CPU: 1 PID: 5613 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1344.059316][ T5613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1344.061780][ T5613] Call trace: [ 1344.062659][ T5613] dump_backtrace+0x1c4/0x1f0 [ 1344.063749][ T5613] show_stack+0x2c/0x54 [ 1344.064644][ T5613] dump_stack_lvl+0x104/0x16c [ 1344.065725][ T5613] dump_stack+0x1c/0x58 [ 1344.066690][ T5613] sysfs_create_dir_ns+0x148/0x168 [ 1344.067925][ T5613] kobject_add_internal+0x244/0x530 [ 1344.069178][ T5613] kobject_add+0xb8/0x130 [ 1344.070151][ T5613] device_add+0x248/0x958 [ 1344.071130][ T5613] device_register+0x28/0x38 [ 1344.072244][ T5613] tty_register_device_attr+0x1a8/0x320 [ 1344.073494][ T5613] tty_register_device+0x3c/0x50 [ 1344.074682][ T5613] gsm_activate_mux+0x9c/0x1f4 [ 1344.075757][ T5613] gsmld_ioctl+0x6e0/0x778 [ 1344.076780][ T5613] tty_ioctl+0x694/0x9b0 [ 1344.077710][ T5613] __arm64_sys_ioctl+0xd0/0x140 [ 1344.078832][ T5613] el0_svc_common+0x138/0x220 [ 1344.080127][ T5613] do_el0_svc+0x48/0x140 [ 1344.081338][ T5613] el0_svc+0x58/0x150 [ 1344.082263][ T5613] el0t_64_sync_handler+0x84/0xf0 [ 1344.083539][ T5613] el0t_64_sync+0x190/0x194 [ 1344.085417][ T5613] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1344.365628][ T5615] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1344.367472][ T5615] CPU: 1 PID: 5615 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1344.369858][ T5615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1344.372254][ T5615] Call trace: [ 1344.373001][ T5615] dump_backtrace+0x1c4/0x1f0 [ 1344.374133][ T5615] show_stack+0x2c/0x54 [ 1344.375123][ T5615] dump_stack_lvl+0x104/0x16c [ 1344.376267][ T5615] dump_stack+0x1c/0x58 [ 1344.377191][ T5615] sysfs_create_dir_ns+0x148/0x168 [ 1344.378360][ T5615] kobject_add_internal+0x244/0x530 [ 1344.379455][ T5615] kobject_add+0xb8/0x130 [ 1344.380358][ T5615] device_add+0x248/0x958 [ 1344.381345][ T5615] device_register+0x28/0x38 [ 1344.382476][ T5615] tty_register_device_attr+0x1a8/0x320 [ 1344.383702][ T5615] tty_register_device+0x3c/0x50 [ 1344.384834][ T5615] gsm_activate_mux+0x9c/0x1f4 [ 1344.385872][ T5615] gsmld_ioctl+0x6e0/0x778 [ 1344.386933][ T5615] tty_ioctl+0x694/0x9b0 [ 1344.387930][ T5615] __arm64_sys_ioctl+0xd0/0x140 [ 1344.389047][ T5615] el0_svc_common+0x138/0x220 [ 1344.390056][ T5615] do_el0_svc+0x48/0x140 [ 1344.391089][ T5615] el0_svc+0x58/0x150 [ 1344.392022][ T5615] el0t_64_sync_handler+0x84/0xf0 [ 1344.393224][ T5615] el0t_64_sync+0x190/0x194 [ 1344.398782][ T5615] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1344.681842][ T5619] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1344.683734][ T5619] CPU: 1 PID: 5619 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1344.686022][ T5619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1344.688278][ T5619] Call trace: [ 1344.689027][ T5619] dump_backtrace+0x1c4/0x1f0 [ 1344.690142][ T5619] show_stack+0x2c/0x54 [ 1344.691148][ T5619] dump_stack_lvl+0x104/0x16c [ 1344.692256][ T5619] dump_stack+0x1c/0x58 [ 1344.693190][ T5619] sysfs_create_dir_ns+0x148/0x168 [ 1344.694385][ T5619] kobject_add_internal+0x244/0x530 [ 1344.695648][ T5619] kobject_add+0xb8/0x130 [ 1344.696636][ T5619] device_add+0x248/0x958 [ 1344.697573][ T5619] device_register+0x28/0x38 [ 1344.698593][ T5619] tty_register_device_attr+0x1a8/0x320 [ 1344.699881][ T5619] tty_register_device+0x3c/0x50 [ 1344.701061][ T5619] gsm_activate_mux+0x9c/0x1f4 [ 1344.702220][ T5619] gsmld_ioctl+0x6e0/0x778 [ 1344.703291][ T5619] tty_ioctl+0x694/0x9b0 [ 1344.704359][ T5619] __arm64_sys_ioctl+0xd0/0x140 [ 1344.705501][ T5619] el0_svc_common+0x138/0x220 [ 1344.706589][ T5619] do_el0_svc+0x48/0x140 [ 1344.707604][ T5619] el0_svc+0x58/0x150 [ 1344.708461][ T5619] el0t_64_sync_handler+0x84/0xf0 [ 1344.709587][ T5619] el0t_64_sync+0x190/0x194 [ 1344.714685][ T5619] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1345.011282][ T5622] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1345.013371][ T5622] CPU: 1 PID: 5622 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1345.015749][ T5622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1345.018006][ T5622] Call trace: [ 1345.018782][ T5622] dump_backtrace+0x1c4/0x1f0 [ 1345.019738][ T5622] show_stack+0x2c/0x54 [ 1345.020487][ T5622] dump_stack_lvl+0x104/0x16c [ 1345.021502][ T5622] dump_stack+0x1c/0x58 [ 1345.022479][ T5622] sysfs_create_dir_ns+0x148/0x168 [ 1345.023685][ T5622] kobject_add_internal+0x244/0x530 [ 1345.024995][ T5622] kobject_add+0xb8/0x130 [ 1345.026090][ T5622] device_add+0x248/0x958 [ 1345.027181][ T5622] device_register+0x28/0x38 [ 1345.028203][ T5622] tty_register_device_attr+0x1a8/0x320 [ 1345.029198][ T5622] tty_register_device+0x3c/0x50 [ 1345.030363][ T5622] gsm_activate_mux+0x9c/0x1f4 [ 1345.031439][ T5622] gsmld_ioctl+0x6e0/0x778 [ 1345.032623][ T5622] tty_ioctl+0x694/0x9b0 [ 1345.033593][ T5622] __arm64_sys_ioctl+0xd0/0x140 [ 1345.034799][ T5622] el0_svc_common+0x138/0x220 [ 1345.035873][ T5622] do_el0_svc+0x48/0x140 [ 1345.036858][ T5622] el0_svc+0x58/0x150 [ 1345.037719][ T5622] el0t_64_sync_handler+0x84/0xf0 [ 1345.038825][ T5622] el0t_64_sync+0x190/0x194 [ 1345.041654][ T5622] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1345.324695][ T5625] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1345.326932][ T5625] CPU: 1 PID: 5625 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1345.329296][ T5625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1345.331715][ T5625] Call trace: [ 1345.332516][ T5625] dump_backtrace+0x1c4/0x1f0 [ 1345.333485][ T5625] show_stack+0x2c/0x54 [ 1345.334481][ T5625] dump_stack_lvl+0x104/0x16c [ 1345.335485][ T5625] dump_stack+0x1c/0x58 [ 1345.336256][ T5625] sysfs_create_dir_ns+0x148/0x168 [ 1345.337362][ T5625] kobject_add_internal+0x244/0x530 [ 1345.338592][ T5625] kobject_add+0xb8/0x130 [ 1345.339609][ T5625] device_add+0x248/0x958 [ 1345.340613][ T5625] device_register+0x28/0x38 [ 1345.341705][ T5625] tty_register_device_attr+0x1a8/0x320 [ 1345.343058][ T5625] tty_register_device+0x3c/0x50 [ 1345.344208][ T5625] gsm_activate_mux+0x9c/0x1f4 [ 1345.345086][ T5625] gsmld_ioctl+0x6e0/0x778 [ 1345.346081][ T5625] tty_ioctl+0x694/0x9b0 [ 1345.347039][ T5625] __arm64_sys_ioctl+0xd0/0x140 [ 1345.348115][ T5625] el0_svc_common+0x138/0x220 [ 1345.349226][ T5625] do_el0_svc+0x48/0x140 [ 1345.350261][ T5625] el0_svc+0x58/0x150 [ 1345.351258][ T5625] el0t_64_sync_handler+0x84/0xf0 [ 1345.352378][ T5625] el0t_64_sync+0x190/0x194 [ 1345.358663][ T5625] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1345.646183][ T5627] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1345.648064][ T5627] CPU: 0 PID: 5627 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1345.650519][ T5627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1345.652814][ T5627] Call trace: [ 1345.653566][ T5627] dump_backtrace+0x1c4/0x1f0 [ 1345.654700][ T5627] show_stack+0x2c/0x54 [ 1345.655660][ T5627] dump_stack_lvl+0x104/0x16c [ 1345.656750][ T5627] dump_stack+0x1c/0x58 [ 1345.657760][ T5627] sysfs_create_dir_ns+0x148/0x168 [ 1345.658860][ T5627] kobject_add_internal+0x244/0x530 [ 1345.660051][ T5627] kobject_add+0xb8/0x130 [ 1345.661025][ T5627] device_add+0x248/0x958 [ 1345.661994][ T5627] device_register+0x28/0x38 [ 1345.663086][ T5627] tty_register_device_attr+0x1a8/0x320 [ 1345.664450][ T5627] tty_register_device+0x3c/0x50 [ 1345.665545][ T5627] gsm_activate_mux+0x9c/0x1f4 [ 1345.666642][ T5627] gsmld_ioctl+0x6e0/0x778 [ 1345.667679][ T5627] tty_ioctl+0x694/0x9b0 [ 1345.668591][ T5627] __arm64_sys_ioctl+0xd0/0x140 [ 1345.669544][ T5627] el0_svc_common+0x138/0x220 [ 1345.670654][ T5627] do_el0_svc+0x48/0x140 [ 1345.671671][ T5627] el0_svc+0x58/0x150 [ 1345.672603][ T5627] el0t_64_sync_handler+0x84/0xf0 [ 1345.673821][ T5627] el0t_64_sync+0x190/0x194 [ 1345.677178][ T5627] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1345.960943][ T5631] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1345.962818][ T5631] CPU: 0 PID: 5631 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1345.965260][ T5631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1345.967662][ T5631] Call trace: [ 1345.968382][ T5631] dump_backtrace+0x1c4/0x1f0 [ 1345.969401][ T5631] show_stack+0x2c/0x54 [ 1345.970241][ T5631] dump_stack_lvl+0x104/0x16c [ 1345.971292][ T5631] dump_stack+0x1c/0x58 [ 1345.972208][ T5631] sysfs_create_dir_ns+0x148/0x168 [ 1345.973347][ T5631] kobject_add_internal+0x244/0x530 [ 1345.974589][ T5631] kobject_add+0xb8/0x130 [ 1345.975612][ T5631] device_add+0x248/0x958 [ 1345.976676][ T5631] device_register+0x28/0x38 [ 1345.977726][ T5631] tty_register_device_attr+0x1a8/0x320 [ 1345.978980][ T5631] tty_register_device+0x3c/0x50 [ 1345.980114][ T5631] gsm_activate_mux+0x9c/0x1f4 [ 1345.981150][ T5631] gsmld_ioctl+0x6e0/0x778 [ 1345.982268][ T5631] tty_ioctl+0x694/0x9b0 [ 1345.983187][ T5631] __arm64_sys_ioctl+0xd0/0x140 [ 1345.984253][ T5631] el0_svc_common+0x138/0x220 [ 1345.985252][ T5631] do_el0_svc+0x48/0x140 [ 1345.986209][ T5631] el0_svc+0x58/0x150 [ 1345.987248][ T5631] el0t_64_sync_handler+0x84/0xf0 [ 1345.988406][ T5631] el0t_64_sync+0x190/0x194 [ 1345.991881][ T5631] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1346.247250][ T5633] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1346.253805][ T5633] CPU: 0 PID: 5633 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1346.256374][ T5633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1346.258773][ T5633] Call trace: [ 1346.259597][ T5633] dump_backtrace+0x1c4/0x1f0 [ 1346.260755][ T5633] show_stack+0x2c/0x54 [ 1346.261707][ T5633] dump_stack_lvl+0x104/0x16c [ 1346.262872][ T5633] dump_stack+0x1c/0x58 [ 1346.263879][ T5633] sysfs_create_dir_ns+0x148/0x168 [ 1346.265011][ T5633] kobject_add_internal+0x244/0x530 [ 1346.266268][ T5633] kobject_add+0xb8/0x130 [ 1346.267248][ T5633] device_add+0x248/0x958 [ 1346.268341][ T5633] device_register+0x28/0x38 [ 1346.269646][ T5633] tty_register_device_attr+0x1a8/0x320 [ 1346.270961][ T5633] tty_register_device+0x3c/0x50 [ 1346.272093][ T5633] gsm_activate_mux+0x9c/0x1f4 [ 1346.273222][ T5633] gsmld_ioctl+0x6e0/0x778 [ 1346.274154][ T5633] tty_ioctl+0x694/0x9b0 [ 1346.275140][ T5633] __arm64_sys_ioctl+0xd0/0x140 [ 1346.276259][ T5633] el0_svc_common+0x138/0x220 [ 1346.277336][ T5633] do_el0_svc+0x48/0x140 [ 1346.278272][ T5633] el0_svc+0x58/0x150 [ 1346.279156][ T5633] el0t_64_sync_handler+0x84/0xf0 [ 1346.280318][ T5633] el0t_64_sync+0x190/0x194 [ 1346.284680][ T5633] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1346.542944][ T5637] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1346.544763][ T5637] CPU: 1 PID: 5637 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1346.547191][ T5637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1346.549550][ T5637] Call trace: [ 1346.550348][ T5637] dump_backtrace+0x1c4/0x1f0 [ 1346.551466][ T5637] show_stack+0x2c/0x54 [ 1346.552185][ T5637] dump_stack_lvl+0x104/0x16c [ 1346.553215][ T5637] dump_stack+0x1c/0x58 [ 1346.554078][ T5637] sysfs_create_dir_ns+0x148/0x168 [ 1346.555223][ T5637] kobject_add_internal+0x244/0x530 [ 1346.556347][ T5637] kobject_add+0xb8/0x130 [ 1346.557338][ T5637] device_add+0x248/0x958 [ 1346.558393][ T5637] device_register+0x28/0x38 [ 1346.559505][ T5637] tty_register_device_attr+0x1a8/0x320 [ 1346.560824][ T5637] tty_register_device+0x3c/0x50 [ 1346.561918][ T5637] gsm_activate_mux+0x9c/0x1f4 [ 1346.563059][ T5637] gsmld_ioctl+0x6e0/0x778 [ 1346.564078][ T5637] tty_ioctl+0x694/0x9b0 [ 1346.565117][ T5637] __arm64_sys_ioctl+0xd0/0x140 [ 1346.566270][ T5637] el0_svc_common+0x138/0x220 [ 1346.567345][ T5637] do_el0_svc+0x48/0x140 [ 1346.568405][ T5637] el0_svc+0x58/0x150 [ 1346.569361][ T5637] el0t_64_sync_handler+0x84/0xf0 [ 1346.570296][ T5637] el0t_64_sync+0x190/0x194 [ 1346.581259][ T5637] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1346.877877][ T5639] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1346.889845][ T5639] CPU: 1 PID: 5639 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1346.892350][ T5639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1346.894681][ T5639] Call trace: [ 1346.895418][ T5639] dump_backtrace+0x1c4/0x1f0 [ 1346.896454][ T5639] show_stack+0x2c/0x54 [ 1346.897492][ T5639] dump_stack_lvl+0x104/0x16c [ 1346.898507][ T5639] dump_stack+0x1c/0x58 [ 1346.899426][ T5639] sysfs_create_dir_ns+0x148/0x168 [ 1346.900604][ T5639] kobject_add_internal+0x244/0x530 [ 1346.901834][ T5639] kobject_add+0xb8/0x130 [ 1346.902873][ T5639] device_add+0x248/0x958 [ 1346.903944][ T5639] device_register+0x28/0x38 [ 1346.905050][ T5639] tty_register_device_attr+0x1a8/0x320 [ 1346.906113][ T5639] tty_register_device+0x3c/0x50 [ 1346.906995][ T5639] gsm_activate_mux+0x9c/0x1f4 [ 1346.907945][ T5639] gsmld_ioctl+0x6e0/0x778 [ 1346.908816][ T5639] tty_ioctl+0x694/0x9b0 [ 1346.909631][ T5639] __arm64_sys_ioctl+0xd0/0x140 [ 1346.910620][ T5639] el0_svc_common+0x138/0x220 [ 1346.911652][ T5639] do_el0_svc+0x48/0x140 [ 1346.912627][ T5639] el0_svc+0x58/0x150 [ 1346.913549][ T5639] el0t_64_sync_handler+0x84/0xf0 [ 1346.914661][ T5639] el0t_64_sync+0x190/0x194 [ 1346.917916][ T5639] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1347.182149][ T5643] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1347.184289][ T5643] CPU: 1 PID: 5643 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1347.186734][ T5643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1347.189073][ T5643] Call trace: [ 1347.189844][ T5643] dump_backtrace+0x1c4/0x1f0 [ 1347.190912][ T5643] show_stack+0x2c/0x54 [ 1347.191831][ T5643] dump_stack_lvl+0x104/0x16c [ 1347.192864][ T5643] dump_stack+0x1c/0x58 [ 1347.193953][ T5643] sysfs_create_dir_ns+0x148/0x168 [ 1347.195110][ T5643] kobject_add_internal+0x244/0x530 [ 1347.196314][ T5643] kobject_add+0xb8/0x130 [ 1347.197461][ T5643] device_add+0x248/0x958 [ 1347.198519][ T5643] device_register+0x28/0x38 [ 1347.199772][ T5643] tty_register_device_attr+0x1a8/0x320 [ 1347.201104][ T5643] tty_register_device+0x3c/0x50 [ 1347.202189][ T5643] gsm_activate_mux+0x9c/0x1f4 [ 1347.203273][ T5643] gsmld_ioctl+0x6e0/0x778 [ 1347.204268][ T5643] tty_ioctl+0x694/0x9b0 [ 1347.205240][ T5643] __arm64_sys_ioctl+0xd0/0x140 [ 1347.206322][ T5643] el0_svc_common+0x138/0x220 [ 1347.207457][ T5643] do_el0_svc+0x48/0x140 [ 1347.208453][ T5643] el0_svc+0x58/0x150 [ 1347.209346][ T5643] el0t_64_sync_handler+0x84/0xf0 [ 1347.210419][ T5643] el0t_64_sync+0x190/0x194 [ 1347.217115][ T5643] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1347.493508][ T5645] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1347.495648][ T5645] CPU: 0 PID: 5645 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1347.497935][ T5645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1347.499979][ T5645] Call trace: [ 1347.500769][ T5645] dump_backtrace+0x1c4/0x1f0 [ 1347.501823][ T5645] show_stack+0x2c/0x54 [ 1347.502778][ T5645] dump_stack_lvl+0x104/0x16c [ 1347.503832][ T5645] dump_stack+0x1c/0x58 [ 1347.504808][ T5645] sysfs_create_dir_ns+0x148/0x168 [ 1347.505968][ T5645] kobject_add_internal+0x244/0x530 [ 1347.507085][ T5645] kobject_add+0xb8/0x130 [ 1347.508064][ T5645] device_add+0x248/0x958 [ 1347.509110][ T5645] device_register+0x28/0x38 [ 1347.510181][ T5645] tty_register_device_attr+0x1a8/0x320 [ 1347.511413][ T5645] tty_register_device+0x3c/0x50 [ 1347.512537][ T5645] gsm_activate_mux+0x9c/0x1f4 [ 1347.513387][ T5645] gsmld_ioctl+0x6e0/0x778 [ 1347.514302][ T5645] tty_ioctl+0x694/0x9b0 [ 1347.515183][ T5645] __arm64_sys_ioctl+0xd0/0x140 [ 1347.516376][ T5645] el0_svc_common+0x138/0x220 [ 1347.517395][ T5645] do_el0_svc+0x48/0x140 [ 1347.518383][ T5645] el0_svc+0x58/0x150 [ 1347.519272][ T5645] el0t_64_sync_handler+0x84/0xf0 [ 1347.520451][ T5645] el0t_64_sync+0x190/0x194 [ 1347.523156][ T5645] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1347.802757][ T5650] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1347.804714][ T5650] CPU: 0 PID: 5650 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1347.806989][ T5650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1347.809266][ T5650] Call trace: [ 1347.810026][ T5650] dump_backtrace+0x1c4/0x1f0 [ 1347.811092][ T5650] show_stack+0x2c/0x54 [ 1347.812094][ T5650] dump_stack_lvl+0x104/0x16c [ 1347.813229][ T5650] dump_stack+0x1c/0x58 [ 1347.813980][ T5650] sysfs_create_dir_ns+0x148/0x168 [ 1347.815103][ T5650] kobject_add_internal+0x244/0x530 [ 1347.816303][ T5650] kobject_add+0xb8/0x130 [ 1347.817324][ T5650] device_add+0x248/0x958 [ 1347.818329][ T5650] device_register+0x28/0x38 [ 1347.819355][ T5650] tty_register_device_attr+0x1a8/0x320 [ 1347.820339][ T5650] tty_register_device+0x3c/0x50 [ 1347.821410][ T5650] gsm_activate_mux+0x9c/0x1f4 [ 1347.822262][ T5650] gsmld_ioctl+0x6e0/0x778 [ 1347.823297][ T5650] tty_ioctl+0x694/0x9b0 [ 1347.824186][ T5650] __arm64_sys_ioctl+0xd0/0x140 [ 1347.825223][ T5650] el0_svc_common+0x138/0x220 [ 1347.826318][ T5650] do_el0_svc+0x48/0x140 [ 1347.827361][ T5650] el0_svc+0x58/0x150 [ 1347.828298][ T5650] el0t_64_sync_handler+0x84/0xf0 [ 1347.829471][ T5650] el0t_64_sync+0x190/0x194 [ 1347.835261][ T5650] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1348.112112][ T5653] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1348.114187][ T5653] CPU: 0 PID: 5653 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1348.116604][ T5653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1348.118951][ T5653] Call trace: [ 1348.119745][ T5653] dump_backtrace+0x1c4/0x1f0 [ 1348.120800][ T5653] show_stack+0x2c/0x54 [ 1348.121700][ T5653] dump_stack_lvl+0x104/0x16c [ 1348.122821][ T5653] dump_stack+0x1c/0x58 [ 1348.123777][ T5653] sysfs_create_dir_ns+0x148/0x168 [ 1348.125047][ T5653] kobject_add_internal+0x244/0x530 [ 1348.126356][ T5653] kobject_add+0xb8/0x130 [ 1348.127356][ T5653] device_add+0x248/0x958 [ 1348.128360][ T5653] device_register+0x28/0x38 [ 1348.129434][ T5653] tty_register_device_attr+0x1a8/0x320 [ 1348.130644][ T5653] tty_register_device+0x3c/0x50 [ 1348.131750][ T5653] gsm_activate_mux+0x9c/0x1f4 [ 1348.132838][ T5653] gsmld_ioctl+0x6e0/0x778 [ 1348.133900][ T5653] tty_ioctl+0x694/0x9b0 [ 1348.134883][ T5653] __arm64_sys_ioctl+0xd0/0x140 [ 1348.136077][ T5653] el0_svc_common+0x138/0x220 [ 1348.137170][ T5653] do_el0_svc+0x48/0x140 [ 1348.138133][ T5653] el0_svc+0x58/0x150 [ 1348.139124][ T5653] el0t_64_sync_handler+0x84/0xf0 [ 1348.140336][ T5653] el0t_64_sync+0x190/0x194 [ 1348.146152][ T5653] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1348.323388][ T3140] udevd[3140]: setting mode of /dev/gsmtty17 to 020600 failed: No such file or directory [ 1348.329666][ T3140] udevd[3140]: setting owner of /dev/gsmtty17 to uid=0, gid=0 failed: No such file or directory [ 1348.421138][ T5656] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1348.422998][ T5656] CPU: 0 PID: 5656 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1348.425465][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1348.427695][ T5656] Call trace: [ 1348.428385][ T5656] dump_backtrace+0x1c4/0x1f0 [ 1348.429437][ T5656] show_stack+0x2c/0x54 [ 1348.430371][ T5656] dump_stack_lvl+0x104/0x16c [ 1348.431393][ T5656] dump_stack+0x1c/0x58 [ 1348.432469][ T5656] sysfs_create_dir_ns+0x148/0x168 [ 1348.433673][ T5656] kobject_add_internal+0x244/0x530 [ 1348.434888][ T5656] kobject_add+0xb8/0x130 [ 1348.435870][ T5656] device_add+0x248/0x958 [ 1348.436928][ T5656] device_register+0x28/0x38 [ 1348.437840][ T5656] tty_register_device_attr+0x1a8/0x320 [ 1348.439047][ T5656] tty_register_device+0x3c/0x50 [ 1348.440189][ T5656] gsm_activate_mux+0x9c/0x1f4 [ 1348.441347][ T5656] gsmld_ioctl+0x6e0/0x778 [ 1348.442461][ T5656] tty_ioctl+0x694/0x9b0 [ 1348.443473][ T5656] __arm64_sys_ioctl+0xd0/0x140 [ 1348.444589][ T5656] el0_svc_common+0x138/0x220 [ 1348.445436][ T5656] do_el0_svc+0x48/0x140 [ 1348.446396][ T5656] el0_svc+0x58/0x150 [ 1348.447287][ T5656] el0t_64_sync_handler+0x84/0xf0 [ 1348.448509][ T5656] el0t_64_sync+0x190/0x194 [ 1348.455554][ T5656] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1348.689284][ T5659] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1348.692605][ T5659] CPU: 0 PID: 5659 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1348.694925][ T5659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1348.697279][ T5659] Call trace: [ 1348.698048][ T5659] dump_backtrace+0x1c4/0x1f0 [ 1348.699114][ T5659] show_stack+0x2c/0x54 [ 1348.699988][ T5659] dump_stack_lvl+0x104/0x16c [ 1348.701017][ T5659] dump_stack+0x1c/0x58 [ 1348.702000][ T5659] sysfs_create_dir_ns+0x148/0x168 [ 1348.703173][ T5659] kobject_add_internal+0x244/0x530 [ 1348.704354][ T5659] kobject_add+0xb8/0x130 [ 1348.705292][ T5659] device_add+0x248/0x958 [ 1348.706230][ T5659] device_register+0x28/0x38 [ 1348.707301][ T5659] tty_register_device_attr+0x1a8/0x320 [ 1348.708522][ T5659] tty_register_device+0x3c/0x50 [ 1348.709618][ T5659] gsm_activate_mux+0x9c/0x1f4 [ 1348.710886][ T5659] gsmld_ioctl+0x6e0/0x778 [ 1348.711896][ T5659] tty_ioctl+0x694/0x9b0 [ 1348.712893][ T5659] __arm64_sys_ioctl+0xd0/0x140 [ 1348.714038][ T5659] el0_svc_common+0x138/0x220 [ 1348.715115][ T5659] do_el0_svc+0x48/0x140 [ 1348.716117][ T5659] el0_svc+0x58/0x150 [ 1348.717132][ T5659] el0t_64_sync_handler+0x84/0xf0 [ 1348.718338][ T5659] el0t_64_sync+0x190/0x194 [ 1348.724955][ T5659] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1348.981861][ T5661] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1348.983872][ T5661] CPU: 1 PID: 5661 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1348.985922][ T5661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1348.988409][ T5661] Call trace: [ 1348.989139][ T5661] dump_backtrace+0x1c4/0x1f0 [ 1348.990247][ T5661] show_stack+0x2c/0x54 [ 1348.991256][ T5661] dump_stack_lvl+0x104/0x16c [ 1348.992092][ T5661] dump_stack+0x1c/0x58 [ 1348.992894][ T5661] sysfs_create_dir_ns+0x148/0x168 [ 1348.994217][ T5661] kobject_add_internal+0x244/0x530 [ 1348.995444][ T5661] kobject_add+0xb8/0x130 [ 1348.996617][ T5661] device_add+0x248/0x958 [ 1348.997621][ T5661] device_register+0x28/0x38 [ 1348.998657][ T5661] tty_register_device_attr+0x1a8/0x320 [ 1349.000023][ T5661] tty_register_device+0x3c/0x50 [ 1349.001234][ T5661] gsm_activate_mux+0x9c/0x1f4 [ 1349.002334][ T5661] gsmld_ioctl+0x6e0/0x778 [ 1349.003372][ T5661] tty_ioctl+0x694/0x9b0 [ 1349.004371][ T5661] __arm64_sys_ioctl+0xd0/0x140 [ 1349.005540][ T5661] el0_svc_common+0x138/0x220 [ 1349.006667][ T5661] do_el0_svc+0x48/0x140 [ 1349.007615][ T5661] el0_svc+0x58/0x150 [ 1349.008782][ T5661] el0t_64_sync_handler+0x84/0xf0 [ 1349.009911][ T5661] el0t_64_sync+0x190/0x194 [ 1349.022181][ T5661] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1349.245021][ T5664] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1349.255018][ T5664] CPU: 1 PID: 5664 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1349.257338][ T5664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1349.259626][ T5664] Call trace: [ 1349.260437][ T5664] dump_backtrace+0x1c4/0x1f0 [ 1349.261283][ T5664] show_stack+0x2c/0x54 [ 1349.262165][ T5664] dump_stack_lvl+0x104/0x16c [ 1349.263355][ T5664] dump_stack+0x1c/0x58 [ 1349.264263][ T5664] sysfs_create_dir_ns+0x148/0x168 [ 1349.265455][ T5664] kobject_add_internal+0x244/0x530 [ 1349.266674][ T5664] kobject_add+0xb8/0x130 [ 1349.267722][ T5664] device_add+0x248/0x958 [ 1349.268829][ T5664] device_register+0x28/0x38 [ 1349.269894][ T5664] tty_register_device_attr+0x1a8/0x320 [ 1349.271098][ T5664] tty_register_device+0x3c/0x50 [ 1349.272206][ T5664] gsm_activate_mux+0x9c/0x1f4 [ 1349.273394][ T5664] gsmld_ioctl+0x6e0/0x778 [ 1349.274430][ T5664] tty_ioctl+0x694/0x9b0 [ 1349.275389][ T5664] __arm64_sys_ioctl+0xd0/0x140 [ 1349.276593][ T5664] el0_svc_common+0x138/0x220 [ 1349.277762][ T5664] do_el0_svc+0x48/0x140 [ 1349.278781][ T5664] el0_svc+0x58/0x150 [ 1349.279678][ T5664] el0t_64_sync_handler+0x84/0xf0 [ 1349.280739][ T5664] el0t_64_sync+0x190/0x194 [ 1349.282666][ T5664] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1349.546784][ T5668] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1349.548741][ T5668] CPU: 0 PID: 5668 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1349.551140][ T5668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1349.553464][ T5668] Call trace: [ 1349.554281][ T5668] dump_backtrace+0x1c4/0x1f0 [ 1349.555526][ T5668] show_stack+0x2c/0x54 [ 1349.556558][ T5668] dump_stack_lvl+0x104/0x16c [ 1349.557837][ T5668] dump_stack+0x1c/0x58 [ 1349.558771][ T5668] sysfs_create_dir_ns+0x148/0x168 [ 1349.559747][ T5668] kobject_add_internal+0x244/0x530 [ 1349.560706][ T5668] kobject_add+0xb8/0x130 [ 1349.561587][ T5668] device_add+0x248/0x958 [ 1349.562532][ T5668] device_register+0x28/0x38 [ 1349.563548][ T5668] tty_register_device_attr+0x1a8/0x320 [ 1349.564829][ T5668] tty_register_device+0x3c/0x50 [ 1349.566067][ T5668] gsm_activate_mux+0x9c/0x1f4 [ 1349.567104][ T5668] gsmld_ioctl+0x6e0/0x778 [ 1349.568121][ T5668] tty_ioctl+0x694/0x9b0 [ 1349.569057][ T5668] __arm64_sys_ioctl+0xd0/0x140 [ 1349.570220][ T5668] el0_svc_common+0x138/0x220 [ 1349.571279][ T5668] do_el0_svc+0x48/0x140 [ 1349.572317][ T5668] el0_svc+0x58/0x150 [ 1349.573018][ T5668] el0t_64_sync_handler+0x84/0xf0 [ 1349.574153][ T5668] el0t_64_sync+0x190/0x194 [ 1349.583935][ T5668] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1349.879403][ T5670] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1349.881772][ T5670] CPU: 1 PID: 5670 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1349.883885][ T5670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1349.886130][ T5670] Call trace: [ 1349.886861][ T5670] dump_backtrace+0x1c4/0x1f0 [ 1349.887893][ T5670] show_stack+0x2c/0x54 [ 1349.888847][ T5670] dump_stack_lvl+0x104/0x16c [ 1349.889983][ T5670] dump_stack+0x1c/0x58 [ 1349.890969][ T5670] sysfs_create_dir_ns+0x148/0x168 [ 1349.892152][ T5670] kobject_add_internal+0x244/0x530 [ 1349.893375][ T5670] kobject_add+0xb8/0x130 [ 1349.894381][ T5670] device_add+0x248/0x958 [ 1349.895310][ T5670] device_register+0x28/0x38 [ 1349.896442][ T5670] tty_register_device_attr+0x1a8/0x320 [ 1349.897690][ T5670] tty_register_device+0x3c/0x50 [ 1349.898751][ T5670] gsm_activate_mux+0x9c/0x1f4 [ 1349.899952][ T5670] gsmld_ioctl+0x6e0/0x778 [ 1349.901004][ T5670] tty_ioctl+0x694/0x9b0 [ 1349.901901][ T5670] __arm64_sys_ioctl+0xd0/0x140 [ 1349.903096][ T5670] el0_svc_common+0x138/0x220 [ 1349.904165][ T5670] do_el0_svc+0x48/0x140 [ 1349.905139][ T5670] el0_svc+0x58/0x150 [ 1349.906094][ T5670] el0t_64_sync_handler+0x84/0xf0 [ 1349.907175][ T5670] el0t_64_sync+0x190/0x194 [ 1349.910420][ T5670] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1350.151909][ T5674] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1350.153913][ T5674] CPU: 0 PID: 5674 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1350.156225][ T5674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1350.158592][ T5674] Call trace: [ 1350.159338][ T5674] dump_backtrace+0x1c4/0x1f0 [ 1350.160411][ T5674] show_stack+0x2c/0x54 [ 1350.161376][ T5674] dump_stack_lvl+0x104/0x16c [ 1350.162599][ T5674] dump_stack+0x1c/0x58 [ 1350.163633][ T5674] sysfs_create_dir_ns+0x148/0x168 [ 1350.164796][ T5674] kobject_add_internal+0x244/0x530 [ 1350.166072][ T5674] kobject_add+0xb8/0x130 [ 1350.167042][ T5674] device_add+0x248/0x958 [ 1350.168065][ T5674] device_register+0x28/0x38 [ 1350.169153][ T5674] tty_register_device_attr+0x1a8/0x320 [ 1350.170442][ T5674] tty_register_device+0x3c/0x50 [ 1350.171679][ T5674] gsm_activate_mux+0x9c/0x1f4 [ 1350.172858][ T5674] gsmld_ioctl+0x6e0/0x778 [ 1350.173966][ T5674] tty_ioctl+0x694/0x9b0 [ 1350.174940][ T5674] __arm64_sys_ioctl+0xd0/0x140 [ 1350.176042][ T5674] el0_svc_common+0x138/0x220 [ 1350.177193][ T5674] do_el0_svc+0x48/0x140 [ 1350.178248][ T5674] el0_svc+0x58/0x150 [ 1350.179120][ T5674] el0t_64_sync_handler+0x84/0xf0 [ 1350.180317][ T5674] el0t_64_sync+0x190/0x194 [ 1350.186338][ T5674] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1350.470796][ T5678] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1350.472948][ T5678] CPU: 0 PID: 5678 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1350.475431][ T5678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1350.477749][ T5678] Call trace: [ 1350.478508][ T5678] dump_backtrace+0x1c4/0x1f0 [ 1350.479701][ T5678] show_stack+0x2c/0x54 [ 1350.480626][ T5678] dump_stack_lvl+0x104/0x16c [ 1350.481878][ T5678] dump_stack+0x1c/0x58 [ 1350.482802][ T5678] sysfs_create_dir_ns+0x148/0x168 [ 1350.483930][ T5678] kobject_add_internal+0x244/0x530 [ 1350.485197][ T5678] kobject_add+0xb8/0x130 [ 1350.486188][ T5678] device_add+0x248/0x958 [ 1350.487234][ T5678] device_register+0x28/0x38 [ 1350.488311][ T5678] tty_register_device_attr+0x1a8/0x320 [ 1350.489542][ T5678] tty_register_device+0x3c/0x50 [ 1350.490771][ T5678] gsm_activate_mux+0x9c/0x1f4 [ 1350.491935][ T5678] gsmld_ioctl+0x6e0/0x778 [ 1350.492967][ T5678] tty_ioctl+0x694/0x9b0 [ 1350.494049][ T5678] __arm64_sys_ioctl+0xd0/0x140 [ 1350.495128][ T5678] el0_svc_common+0x138/0x220 [ 1350.496030][ T5678] do_el0_svc+0x48/0x140 [ 1350.496977][ T5678] el0_svc+0x58/0x150 [ 1350.497943][ T5678] el0t_64_sync_handler+0x84/0xf0 [ 1350.499126][ T5678] el0t_64_sync+0x190/0x194 [ 1350.502850][ T5678] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1350.765908][ T5681] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1350.767611][ T5681] CPU: 1 PID: 5681 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1350.769841][ T5681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1350.772201][ T5681] Call trace: [ 1350.772956][ T5681] dump_backtrace+0x1c4/0x1f0 [ 1350.774056][ T5681] show_stack+0x2c/0x54 [ 1350.775072][ T5681] dump_stack_lvl+0x104/0x16c [ 1350.776233][ T5681] dump_stack+0x1c/0x58 [ 1350.777190][ T5681] sysfs_create_dir_ns+0x148/0x168 [ 1350.778416][ T5681] kobject_add_internal+0x244/0x530 [ 1350.779578][ T5681] kobject_add+0xb8/0x130 [ 1350.780560][ T5681] device_add+0x248/0x958 [ 1350.781549][ T5681] device_register+0x28/0x38 [ 1350.782643][ T5681] tty_register_device_attr+0x1a8/0x320 [ 1350.783941][ T5681] tty_register_device+0x3c/0x50 [ 1350.785107][ T5681] gsm_activate_mux+0x9c/0x1f4 [ 1350.786211][ T5681] gsmld_ioctl+0x6e0/0x778 [ 1350.787247][ T5681] tty_ioctl+0x694/0x9b0 [ 1350.788206][ T5681] __arm64_sys_ioctl+0xd0/0x140 [ 1350.789265][ T5681] el0_svc_common+0x138/0x220 [ 1350.790313][ T5681] do_el0_svc+0x48/0x140 [ 1350.791317][ T5681] el0_svc+0x58/0x150 [ 1350.792312][ T5681] el0t_64_sync_handler+0x84/0xf0 [ 1350.793503][ T5681] el0t_64_sync+0x190/0x194 [ 1350.799396][ T5681] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1351.075872][ T5683] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1351.078228][ T5683] CPU: 1 PID: 5683 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1351.080720][ T5683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1351.083086][ T5683] Call trace: [ 1351.083819][ T5683] dump_backtrace+0x1c4/0x1f0 [ 1351.084995][ T5683] show_stack+0x2c/0x54 [ 1351.085924][ T5683] dump_stack_lvl+0x104/0x16c [ 1351.087020][ T5683] dump_stack+0x1c/0x58 [ 1351.087823][ T5683] sysfs_create_dir_ns+0x148/0x168 [ 1351.088836][ T5683] kobject_add_internal+0x244/0x530 [ 1351.090002][ T5683] kobject_add+0xb8/0x130 [ 1351.091027][ T5683] device_add+0x248/0x958 [ 1351.092024][ T5683] device_register+0x28/0x38 [ 1351.093030][ T5683] tty_register_device_attr+0x1a8/0x320 [ 1351.094248][ T5683] tty_register_device+0x3c/0x50 [ 1351.095312][ T5683] gsm_activate_mux+0x9c/0x1f4 [ 1351.096425][ T5683] gsmld_ioctl+0x6e0/0x778 [ 1351.097270][ T5683] tty_ioctl+0x694/0x9b0 [ 1351.098201][ T5683] __arm64_sys_ioctl+0xd0/0x140 [ 1351.099317][ T5683] el0_svc_common+0x138/0x220 [ 1351.100323][ T5683] do_el0_svc+0x48/0x140 [ 1351.101096][ T5683] el0_svc+0x58/0x150 [ 1351.102002][ T5683] el0t_64_sync_handler+0x84/0xf0 [ 1351.103088][ T5683] el0t_64_sync+0x190/0x194 [ 1351.104382][ T5683] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1351.387318][ T5687] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1351.389446][ T5687] CPU: 1 PID: 5687 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1351.391843][ T5687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1351.394163][ T5687] Call trace: [ 1351.394899][ T5687] dump_backtrace+0x1c4/0x1f0 [ 1351.396029][ T5687] show_stack+0x2c/0x54 [ 1351.396910][ T5687] dump_stack_lvl+0x104/0x16c [ 1351.397943][ T5687] dump_stack+0x1c/0x58 [ 1351.398856][ T5687] sysfs_create_dir_ns+0x148/0x168 [ 1351.400042][ T5687] kobject_add_internal+0x244/0x530 [ 1351.401008][ T5687] kobject_add+0xb8/0x130 [ 1351.401878][ T5687] device_add+0x248/0x958 [ 1351.403009][ T5687] device_register+0x28/0x38 [ 1351.404057][ T5687] tty_register_device_attr+0x1a8/0x320 [ 1351.405284][ T5687] tty_register_device+0x3c/0x50 [ 1351.406385][ T5687] gsm_activate_mux+0x9c/0x1f4 [ 1351.407463][ T5687] gsmld_ioctl+0x6e0/0x778 [ 1351.408439][ T5687] tty_ioctl+0x694/0x9b0 [ 1351.409240][ T5687] __arm64_sys_ioctl+0xd0/0x140 [ 1351.410129][ T5687] el0_svc_common+0x138/0x220 [ 1351.411077][ T5687] do_el0_svc+0x48/0x140 [ 1351.412039][ T5687] el0_svc+0x58/0x150 [ 1351.413102][ T5687] el0t_64_sync_handler+0x84/0xf0 [ 1351.414205][ T5687] el0t_64_sync+0x190/0x194 [ 1351.419145][ T5687] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1351.716560][ T5691] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1351.718518][ T5691] CPU: 1 PID: 5691 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1351.720867][ T5691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1351.723165][ T5691] Call trace: [ 1351.723882][ T5691] dump_backtrace+0x1c4/0x1f0 [ 1351.724944][ T5691] show_stack+0x2c/0x54 [ 1351.725842][ T5691] dump_stack_lvl+0x104/0x16c [ 1351.726854][ T5691] dump_stack+0x1c/0x58 [ 1351.727758][ T5691] sysfs_create_dir_ns+0x148/0x168 [ 1351.728827][ T5691] kobject_add_internal+0x244/0x530 [ 1351.729949][ T5691] kobject_add+0xb8/0x130 [ 1351.730924][ T5691] device_add+0x248/0x958 [ 1351.731921][ T5691] device_register+0x28/0x38 [ 1351.732997][ T5691] tty_register_device_attr+0x1a8/0x320 [ 1351.734186][ T5691] tty_register_device+0x3c/0x50 [ 1351.735322][ T5691] gsm_activate_mux+0x9c/0x1f4 [ 1351.736369][ T5691] gsmld_ioctl+0x6e0/0x778 [ 1351.737328][ T5691] tty_ioctl+0x694/0x9b0 [ 1351.738266][ T5691] __arm64_sys_ioctl+0xd0/0x140 [ 1351.739413][ T5691] el0_svc_common+0x138/0x220 [ 1351.740454][ T5691] do_el0_svc+0x48/0x140 [ 1351.741434][ T5691] el0_svc+0x58/0x150 [ 1351.742411][ T5691] el0t_64_sync_handler+0x84/0xf0 [ 1351.743522][ T5691] el0t_64_sync+0x190/0x194 [ 1351.754486][ T5691] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1352.015725][ T5693] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1352.017715][ T5693] CPU: 0 PID: 5693 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1352.020107][ T5693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1352.022430][ T5693] Call trace: [ 1352.023205][ T5693] dump_backtrace+0x1c4/0x1f0 [ 1352.024407][ T5693] show_stack+0x2c/0x54 [ 1352.025270][ T5693] dump_stack_lvl+0x104/0x16c [ 1352.026499][ T5693] dump_stack+0x1c/0x58 [ 1352.027486][ T5693] sysfs_create_dir_ns+0x148/0x168 [ 1352.028612][ T5693] kobject_add_internal+0x244/0x530 [ 1352.029789][ T5693] kobject_add+0xb8/0x130 [ 1352.030796][ T5693] device_add+0x248/0x958 [ 1352.031881][ T5693] device_register+0x28/0x38 [ 1352.033100][ T5693] tty_register_device_attr+0x1a8/0x320 [ 1352.034356][ T5693] tty_register_device+0x3c/0x50 [ 1352.035432][ T5693] gsm_activate_mux+0x9c/0x1f4 [ 1352.036575][ T5693] gsmld_ioctl+0x6e0/0x778 [ 1352.037664][ T5693] tty_ioctl+0x694/0x9b0 [ 1352.038618][ T5693] __arm64_sys_ioctl+0xd0/0x140 [ 1352.039781][ T5693] el0_svc_common+0x138/0x220 [ 1352.040941][ T5693] do_el0_svc+0x48/0x140 [ 1352.042004][ T5693] el0_svc+0x58/0x150 [ 1352.042939][ T5693] el0t_64_sync_handler+0x84/0xf0 [ 1352.044127][ T5693] el0t_64_sync+0x190/0x194 [ 1352.049362][ T5693] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1352.299736][ T5696] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1352.302259][ T5696] CPU: 0 PID: 5696 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1352.304791][ T5696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1352.307205][ T5696] Call trace: [ 1352.307988][ T5696] dump_backtrace+0x1c4/0x1f0 [ 1352.309100][ T5696] show_stack+0x2c/0x54 [ 1352.310082][ T5696] dump_stack_lvl+0x104/0x16c [ 1352.311278][ T5696] dump_stack+0x1c/0x58 [ 1352.312167][ T5696] sysfs_create_dir_ns+0x148/0x168 [ 1352.313403][ T5696] kobject_add_internal+0x244/0x530 [ 1352.314546][ T5696] kobject_add+0xb8/0x130 [ 1352.315529][ T5696] device_add+0x248/0x958 [ 1352.316619][ T5696] device_register+0x28/0x38 [ 1352.317734][ T5696] tty_register_device_attr+0x1a8/0x320 [ 1352.319032][ T5696] tty_register_device+0x3c/0x50 [ 1352.320225][ T5696] gsm_activate_mux+0x9c/0x1f4 [ 1352.321248][ T5696] gsmld_ioctl+0x6e0/0x778 [ 1352.322249][ T5696] tty_ioctl+0x694/0x9b0 [ 1352.323223][ T5696] __arm64_sys_ioctl+0xd0/0x140 [ 1352.324277][ T5696] el0_svc_common+0x138/0x220 [ 1352.325461][ T5696] do_el0_svc+0x48/0x140 [ 1352.326415][ T5696] el0_svc+0x58/0x150 [ 1352.327319][ T5696] el0t_64_sync_handler+0x84/0xf0 [ 1352.328218][ T5696] el0t_64_sync+0x190/0x194 [ 1352.335774][ T5696] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1352.608942][ T5699] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1352.611621][ T5699] CPU: 1 PID: 5699 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1352.613659][ T5699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1352.615962][ T5699] Call trace: [ 1352.616658][ T5699] dump_backtrace+0x1c4/0x1f0 [ 1352.617697][ T5699] show_stack+0x2c/0x54 [ 1352.618660][ T5699] dump_stack_lvl+0x104/0x16c [ 1352.619663][ T5699] dump_stack+0x1c/0x58 [ 1352.620561][ T5699] sysfs_create_dir_ns+0x148/0x168 [ 1352.621785][ T5699] kobject_add_internal+0x244/0x530 [ 1352.622966][ T5699] kobject_add+0xb8/0x130 [ 1352.623905][ T5699] device_add+0x248/0x958 [ 1352.624867][ T5699] device_register+0x28/0x38 [ 1352.625911][ T5699] tty_register_device_attr+0x1a8/0x320 [ 1352.627142][ T5699] tty_register_device+0x3c/0x50 [ 1352.628229][ T5699] gsm_activate_mux+0x9c/0x1f4 [ 1352.629270][ T5699] gsmld_ioctl+0x6e0/0x778 [ 1352.630210][ T5699] tty_ioctl+0x694/0x9b0 [ 1352.631208][ T5699] __arm64_sys_ioctl+0xd0/0x140 [ 1352.632363][ T5699] el0_svc_common+0x138/0x220 [ 1352.633484][ T5699] do_el0_svc+0x48/0x140 [ 1352.634454][ T5699] el0_svc+0x58/0x150 [ 1352.635411][ T5699] el0t_64_sync_handler+0x84/0xf0 [ 1352.636583][ T5699] el0t_64_sync+0x190/0x194 [ 1352.640634][ T5699] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1352.923572][ T5702] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1352.925665][ T5702] CPU: 1 PID: 5702 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1352.928252][ T5702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1352.930748][ T5702] Call trace: [ 1352.931549][ T5702] dump_backtrace+0x1c4/0x1f0 [ 1352.932533][ T5702] show_stack+0x2c/0x54 [ 1352.933527][ T5702] dump_stack_lvl+0x104/0x16c [ 1352.934515][ T5702] dump_stack+0x1c/0x58 [ 1352.935451][ T5702] sysfs_create_dir_ns+0x148/0x168 [ 1352.936735][ T5702] kobject_add_internal+0x244/0x530 [ 1352.937789][ T5702] kobject_add+0xb8/0x130 [ 1352.938836][ T5702] device_add+0x248/0x958 [ 1352.939721][ T5702] device_register+0x28/0x38 [ 1352.940654][ T5702] tty_register_device_attr+0x1a8/0x320 [ 1352.941834][ T5702] tty_register_device+0x3c/0x50 [ 1352.942893][ T5702] gsm_activate_mux+0x9c/0x1f4 [ 1352.943993][ T5702] gsmld_ioctl+0x6e0/0x778 [ 1352.945006][ T5702] tty_ioctl+0x694/0x9b0 [ 1352.945955][ T5702] __arm64_sys_ioctl+0xd0/0x140 [ 1352.947054][ T5702] el0_svc_common+0x138/0x220 [ 1352.948090][ T5702] do_el0_svc+0x48/0x140 [ 1352.949028][ T5702] el0_svc+0x58/0x150 [ 1352.949940][ T5702] el0t_64_sync_handler+0x84/0xf0 [ 1352.950997][ T5702] el0t_64_sync+0x190/0x194 [ 1352.953826][ T5702] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1353.261163][ T5706] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1353.263360][ T5706] CPU: 0 PID: 5706 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1353.265643][ T5706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1353.267887][ T5706] Call trace: [ 1353.268573][ T5706] dump_backtrace+0x1c4/0x1f0 [ 1353.269576][ T5706] show_stack+0x2c/0x54 [ 1353.270804][ T5706] dump_stack_lvl+0x104/0x16c [ 1353.271946][ T5706] dump_stack+0x1c/0x58 [ 1353.272903][ T5706] sysfs_create_dir_ns+0x148/0x168 [ 1353.274064][ T5706] kobject_add_internal+0x244/0x530 [ 1353.275288][ T5706] kobject_add+0xb8/0x130 [ 1353.276284][ T5706] device_add+0x248/0x958 [ 1353.277234][ T5706] device_register+0x28/0x38 [ 1353.278432][ T5706] tty_register_device_attr+0x1a8/0x320 [ 1353.279740][ T5706] tty_register_device+0x3c/0x50 [ 1353.280840][ T5706] gsm_activate_mux+0x9c/0x1f4 [ 1353.282065][ T5706] gsmld_ioctl+0x6e0/0x778 [ 1353.283045][ T5706] tty_ioctl+0x694/0x9b0 [ 1353.284065][ T5706] __arm64_sys_ioctl+0xd0/0x140 [ 1353.285260][ T5706] el0_svc_common+0x138/0x220 [ 1353.286215][ T5706] do_el0_svc+0x48/0x140 [ 1353.286977][ T5706] el0_svc+0x58/0x150 [ 1353.287683][ T5706] el0t_64_sync_handler+0x84/0xf0 [ 1353.288679][ T5706] el0t_64_sync+0x190/0x194 [ 1353.296906][ T5706] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1353.595584][ T5709] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1353.597500][ T5709] CPU: 1 PID: 5709 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1353.599900][ T5709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1353.601978][ T5709] Call trace: [ 1353.602752][ T5709] dump_backtrace+0x1c4/0x1f0 [ 1353.603853][ T5709] show_stack+0x2c/0x54 [ 1353.604859][ T5709] dump_stack_lvl+0x104/0x16c [ 1353.606056][ T5709] dump_stack+0x1c/0x58 [ 1353.606992][ T5709] sysfs_create_dir_ns+0x148/0x168 [ 1353.608242][ T5709] kobject_add_internal+0x244/0x530 [ 1353.609358][ T5709] kobject_add+0xb8/0x130 [ 1353.610358][ T5709] device_add+0x248/0x958 [ 1353.611295][ T5709] device_register+0x28/0x38 [ 1353.612146][ T5709] tty_register_device_attr+0x1a8/0x320 [ 1353.613333][ T5709] tty_register_device+0x3c/0x50 [ 1353.614253][ T5709] gsm_activate_mux+0x9c/0x1f4 [ 1353.615348][ T5709] gsmld_ioctl+0x6e0/0x778 [ 1353.616519][ T5709] tty_ioctl+0x694/0x9b0 [ 1353.617468][ T5709] __arm64_sys_ioctl+0xd0/0x140 [ 1353.618593][ T5709] el0_svc_common+0x138/0x220 [ 1353.619533][ T5709] do_el0_svc+0x48/0x140 [ 1353.620469][ T5709] el0_svc+0x58/0x150 [ 1353.621372][ T5709] el0t_64_sync_handler+0x84/0xf0 [ 1353.622493][ T5709] el0t_64_sync+0x190/0x194 [ 1353.631256][ T5709] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1353.924783][ T5712] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1353.927049][ T5712] CPU: 0 PID: 5712 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1353.929561][ T5712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1353.931785][ T5712] Call trace: [ 1353.932599][ T5712] dump_backtrace+0x1c4/0x1f0 [ 1353.933648][ T5712] show_stack+0x2c/0x54 [ 1353.934589][ T5712] dump_stack_lvl+0x104/0x16c [ 1353.935741][ T5712] dump_stack+0x1c/0x58 [ 1353.936718][ T5712] sysfs_create_dir_ns+0x148/0x168 [ 1353.938016][ T5712] kobject_add_internal+0x244/0x530 [ 1353.939201][ T5712] kobject_add+0xb8/0x130 [ 1353.940213][ T5712] device_add+0x248/0x958 [ 1353.941252][ T5712] device_register+0x28/0x38 [ 1353.942368][ T5712] tty_register_device_attr+0x1a8/0x320 [ 1353.943579][ T5712] tty_register_device+0x3c/0x50 [ 1353.944706][ T5712] gsm_activate_mux+0x9c/0x1f4 [ 1353.945900][ T5712] gsmld_ioctl+0x6e0/0x778 [ 1353.947020][ T5712] tty_ioctl+0x694/0x9b0 [ 1353.947864][ T5712] __arm64_sys_ioctl+0xd0/0x140 [ 1353.948800][ T5712] el0_svc_common+0x138/0x220 [ 1353.949935][ T5712] do_el0_svc+0x48/0x140 [ 1353.950905][ T5712] el0_svc+0x58/0x150 [ 1353.951869][ T5712] el0t_64_sync_handler+0x84/0xf0 [ 1353.953031][ T5712] el0t_64_sync+0x190/0x194 [ 1353.956990][ T5712] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1354.222273][ T5715] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1354.224251][ T5715] CPU: 1 PID: 5715 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1354.226624][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1354.228753][ T5715] Call trace: [ 1354.229421][ T5715] dump_backtrace+0x1c4/0x1f0 [ 1354.230491][ T5715] show_stack+0x2c/0x54 [ 1354.231549][ T5715] dump_stack_lvl+0x104/0x16c [ 1354.232645][ T5715] dump_stack+0x1c/0x58 [ 1354.233732][ T5715] sysfs_create_dir_ns+0x148/0x168 [ 1354.235006][ T5715] kobject_add_internal+0x244/0x530 [ 1354.236237][ T5715] kobject_add+0xb8/0x130 [ 1354.237233][ T5715] device_add+0x248/0x958 [ 1354.238288][ T5715] device_register+0x28/0x38 [ 1354.239228][ T5715] tty_register_device_attr+0x1a8/0x320 [ 1354.240545][ T5715] tty_register_device+0x3c/0x50 [ 1354.241696][ T5715] gsm_activate_mux+0x9c/0x1f4 [ 1354.242589][ T5715] gsmld_ioctl+0x6e0/0x778 [ 1354.243432][ T5715] tty_ioctl+0x694/0x9b0 [ 1354.244428][ T5715] __arm64_sys_ioctl+0xd0/0x140 [ 1354.245581][ T5715] el0_svc_common+0x138/0x220 [ 1354.246611][ T5715] do_el0_svc+0x48/0x140 [ 1354.247562][ T5715] el0_svc+0x58/0x150 [ 1354.248464][ T5715] el0t_64_sync_handler+0x84/0xf0 [ 1354.249382][ T5715] el0t_64_sync+0x190/0x194 [ 1354.253083][ T5715] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1354.539160][ T5719] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1354.541520][ T5719] CPU: 0 PID: 5719 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1354.543913][ T5719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1354.546251][ T5719] Call trace: [ 1354.547020][ T5719] dump_backtrace+0x1c4/0x1f0 [ 1354.548100][ T5719] show_stack+0x2c/0x54 [ 1354.549006][ T5719] dump_stack_lvl+0x104/0x16c [ 1354.550020][ T5719] dump_stack+0x1c/0x58 [ 1354.550902][ T5719] sysfs_create_dir_ns+0x148/0x168 [ 1354.552022][ T5719] kobject_add_internal+0x244/0x530 [ 1354.553053][ T5719] kobject_add+0xb8/0x130 [ 1354.554014][ T5719] device_add+0x248/0x958 [ 1354.554876][ T5719] device_register+0x28/0x38 [ 1354.555875][ T5719] tty_register_device_attr+0x1a8/0x320 [ 1354.557157][ T5719] tty_register_device+0x3c/0x50 [ 1354.558297][ T5719] gsm_activate_mux+0x9c/0x1f4 [ 1354.559458][ T5719] gsmld_ioctl+0x6e0/0x778 [ 1354.560256][ T5719] tty_ioctl+0x694/0x9b0 [ 1354.561151][ T5719] __arm64_sys_ioctl+0xd0/0x140 [ 1354.562280][ T5719] el0_svc_common+0x138/0x220 [ 1354.563412][ T5719] do_el0_svc+0x48/0x140 [ 1354.564395][ T5719] el0_svc+0x58/0x150 [ 1354.565346][ T5719] el0t_64_sync_handler+0x84/0xf0 [ 1354.566432][ T5719] el0t_64_sync+0x190/0x194 [ 1354.584481][ T5719] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1354.894956][ T5722] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1354.896923][ T5722] CPU: 0 PID: 5722 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1354.899542][ T5722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1354.901894][ T5722] Call trace: [ 1354.902638][ T5722] dump_backtrace+0x1c4/0x1f0 [ 1354.903641][ T5722] show_stack+0x2c/0x54 [ 1354.904550][ T5722] dump_stack_lvl+0x104/0x16c [ 1354.905624][ T5722] dump_stack+0x1c/0x58 [ 1354.906716][ T5722] sysfs_create_dir_ns+0x148/0x168 [ 1354.907870][ T5722] kobject_add_internal+0x244/0x530 [ 1354.909112][ T5722] kobject_add+0xb8/0x130 [ 1354.910144][ T5722] device_add+0x248/0x958 [ 1354.911221][ T5722] device_register+0x28/0x38 [ 1354.912270][ T5722] tty_register_device_attr+0x1a8/0x320 [ 1354.913565][ T5722] tty_register_device+0x3c/0x50 [ 1354.914763][ T5722] gsm_activate_mux+0x9c/0x1f4 [ 1354.915874][ T5722] gsmld_ioctl+0x6e0/0x778 [ 1354.916920][ T5722] tty_ioctl+0x694/0x9b0 [ 1354.917959][ T5722] __arm64_sys_ioctl+0xd0/0x140 [ 1354.919141][ T5722] el0_svc_common+0x138/0x220 [ 1354.920340][ T5722] do_el0_svc+0x48/0x140 [ 1354.921314][ T5722] el0_svc+0x58/0x150 [ 1354.922324][ T5722] el0t_64_sync_handler+0x84/0xf0 [ 1354.923322][ T5722] el0t_64_sync+0x190/0x194 [ 1354.929554][ T5722] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1355.203602][ T5725] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1355.207277][ T5725] CPU: 0 PID: 5725 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1355.209263][ T5725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1355.211467][ T5725] Call trace: [ 1355.212222][ T5725] dump_backtrace+0x1c4/0x1f0 [ 1355.213376][ T5725] show_stack+0x2c/0x54 [ 1355.214396][ T5725] dump_stack_lvl+0x104/0x16c [ 1355.215234][ T5725] dump_stack+0x1c/0x58 [ 1355.216199][ T5725] sysfs_create_dir_ns+0x148/0x168 [ 1355.217387][ T5725] kobject_add_internal+0x244/0x530 [ 1355.218287][ T5725] kobject_add+0xb8/0x130 [ 1355.219242][ T5725] device_add+0x248/0x958 [ 1355.220227][ T5725] device_register+0x28/0x38 [ 1355.221323][ T5725] tty_register_device_attr+0x1a8/0x320 [ 1355.222621][ T5725] tty_register_device+0x3c/0x50 [ 1355.223738][ T5725] gsm_activate_mux+0x9c/0x1f4 [ 1355.224798][ T5725] gsmld_ioctl+0x6e0/0x778 [ 1355.225789][ T5725] tty_ioctl+0x694/0x9b0 [ 1355.226784][ T5725] __arm64_sys_ioctl+0xd0/0x140 [ 1355.228003][ T5725] el0_svc_common+0x138/0x220 [ 1355.229108][ T5725] do_el0_svc+0x48/0x140 [ 1355.230014][ T5725] el0_svc+0x58/0x150 [ 1355.230931][ T5725] el0t_64_sync_handler+0x84/0xf0 [ 1355.231965][ T5725] el0t_64_sync+0x190/0x194 [ 1355.248078][ T5725] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1355.475664][ T5727] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1355.481539][ T5727] CPU: 1 PID: 5727 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1355.484023][ T5727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1355.486318][ T5727] Call trace: [ 1355.487079][ T5727] dump_backtrace+0x1c4/0x1f0 [ 1355.488265][ T5727] show_stack+0x2c/0x54 [ 1355.489245][ T5727] dump_stack_lvl+0x104/0x16c [ 1355.490284][ T5727] dump_stack+0x1c/0x58 [ 1355.491254][ T5727] sysfs_create_dir_ns+0x148/0x168 [ 1355.492216][ T5727] kobject_add_internal+0x244/0x530 [ 1355.493377][ T5727] kobject_add+0xb8/0x130 [ 1355.494521][ T5727] device_add+0x248/0x958 [ 1355.495546][ T5727] device_register+0x28/0x38 [ 1355.496697][ T5727] tty_register_device_attr+0x1a8/0x320 [ 1355.497995][ T5727] tty_register_device+0x3c/0x50 [ 1355.499164][ T5727] gsm_activate_mux+0x9c/0x1f4 [ 1355.500180][ T5727] gsmld_ioctl+0x6e0/0x778 [ 1355.501228][ T5727] tty_ioctl+0x694/0x9b0 [ 1355.502263][ T5727] __arm64_sys_ioctl+0xd0/0x140 [ 1355.503360][ T5727] el0_svc_common+0x138/0x220 [ 1355.504478][ T5727] do_el0_svc+0x48/0x140 [ 1355.505419][ T5727] el0_svc+0x58/0x150 [ 1355.506112][ T5727] el0t_64_sync_handler+0x84/0xf0 [ 1355.507219][ T5727] el0t_64_sync+0x190/0x194 [ 1355.511231][ T5727] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1355.774848][ T5730] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1355.776680][ T5730] CPU: 0 PID: 5730 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1355.779012][ T5730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1355.781385][ T5730] Call trace: [ 1355.782135][ T5730] dump_backtrace+0x1c4/0x1f0 [ 1355.783222][ T5730] show_stack+0x2c/0x54 [ 1355.784214][ T5730] dump_stack_lvl+0x104/0x16c [ 1355.785315][ T5730] dump_stack+0x1c/0x58 [ 1355.786068][ T5730] sysfs_create_dir_ns+0x148/0x168 [ 1355.787232][ T5730] kobject_add_internal+0x244/0x530 [ 1355.788455][ T5730] kobject_add+0xb8/0x130 [ 1355.789430][ T5730] device_add+0x248/0x958 [ 1355.790500][ T5730] device_register+0x28/0x38 [ 1355.791342][ T5730] tty_register_device_attr+0x1a8/0x320 [ 1355.792618][ T5730] tty_register_device+0x3c/0x50 [ 1355.793706][ T5730] gsm_activate_mux+0x9c/0x1f4 [ 1355.794812][ T5730] gsmld_ioctl+0x6e0/0x778 [ 1355.795857][ T5730] tty_ioctl+0x694/0x9b0 [ 1355.796873][ T5730] __arm64_sys_ioctl+0xd0/0x140 [ 1355.797981][ T5730] el0_svc_common+0x138/0x220 [ 1355.799157][ T5730] do_el0_svc+0x48/0x140 [ 1355.800264][ T5730] el0_svc+0x58/0x150 [ 1355.801180][ T5730] el0t_64_sync_handler+0x84/0xf0 [ 1355.802417][ T5730] el0t_64_sync+0x190/0x194 [ 1355.808644][ T5730] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1356.067020][ T5734] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1356.069276][ T5734] CPU: 0 PID: 5734 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1356.071806][ T5734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1356.074066][ T5734] Call trace: [ 1356.074875][ T5734] dump_backtrace+0x1c4/0x1f0 [ 1356.076002][ T5734] show_stack+0x2c/0x54 [ 1356.077094][ T5734] dump_stack_lvl+0x104/0x16c [ 1356.078292][ T5734] dump_stack+0x1c/0x58 [ 1356.079260][ T5734] sysfs_create_dir_ns+0x148/0x168 [ 1356.080577][ T5734] kobject_add_internal+0x244/0x530 [ 1356.081797][ T5734] kobject_add+0xb8/0x130 [ 1356.082826][ T5734] device_add+0x248/0x958 [ 1356.083834][ T5734] device_register+0x28/0x38 [ 1356.084897][ T5734] tty_register_device_attr+0x1a8/0x320 [ 1356.086173][ T5734] tty_register_device+0x3c/0x50 [ 1356.087293][ T5734] gsm_activate_mux+0x9c/0x1f4 [ 1356.088133][ T5734] gsmld_ioctl+0x6e0/0x778 [ 1356.088926][ T5734] tty_ioctl+0x694/0x9b0 [ 1356.089689][ T5734] __arm64_sys_ioctl+0xd0/0x140 [ 1356.090695][ T5734] el0_svc_common+0x138/0x220 [ 1356.091741][ T5734] do_el0_svc+0x48/0x140 [ 1356.092788][ T5734] el0_svc+0x58/0x150 [ 1356.093826][ T5734] el0t_64_sync_handler+0x84/0xf0 [ 1356.095018][ T5734] el0t_64_sync+0x190/0x194 [ 1356.098863][ T5734] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1356.344791][ T5737] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1356.346998][ T5737] CPU: 0 PID: 5737 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1356.349489][ T5737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1356.351822][ T5737] Call trace: [ 1356.352626][ T5737] dump_backtrace+0x1c4/0x1f0 [ 1356.353810][ T5737] show_stack+0x2c/0x54 [ 1356.354879][ T5737] dump_stack_lvl+0x104/0x16c [ 1356.355978][ T5737] dump_stack+0x1c/0x58 [ 1356.356984][ T5737] sysfs_create_dir_ns+0x148/0x168 [ 1356.358216][ T5737] kobject_add_internal+0x244/0x530 [ 1356.359158][ T5737] kobject_add+0xb8/0x130 [ 1356.360061][ T5737] device_add+0x248/0x958 [ 1356.361071][ T5737] device_register+0x28/0x38 [ 1356.362169][ T5737] tty_register_device_attr+0x1a8/0x320 [ 1356.363458][ T5737] tty_register_device+0x3c/0x50 [ 1356.364592][ T5737] gsm_activate_mux+0x9c/0x1f4 [ 1356.365684][ T5737] gsmld_ioctl+0x6e0/0x778 [ 1356.366658][ T5737] tty_ioctl+0x694/0x9b0 [ 1356.367750][ T5737] __arm64_sys_ioctl+0xd0/0x140 [ 1356.368865][ T5737] el0_svc_common+0x138/0x220 [ 1356.369898][ T5737] do_el0_svc+0x48/0x140 [ 1356.370859][ T5737] el0_svc+0x58/0x150 [ 1356.371766][ T5737] el0t_64_sync_handler+0x84/0xf0 [ 1356.372941][ T5737] el0t_64_sync+0x190/0x194 [ 1356.376342][ T5737] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1356.700490][ T5740] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1356.702576][ T5740] CPU: 0 PID: 5740 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1356.705019][ T5740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1356.707350][ T5740] Call trace: [ 1356.708019][ T5740] dump_backtrace+0x1c4/0x1f0 [ 1356.709141][ T5740] show_stack+0x2c/0x54 [ 1356.710150][ T5740] dump_stack_lvl+0x104/0x16c [ 1356.711312][ T5740] dump_stack+0x1c/0x58 [ 1356.712045][ T5740] sysfs_create_dir_ns+0x148/0x168 [ 1356.713114][ T5740] kobject_add_internal+0x244/0x530 [ 1356.714385][ T5740] kobject_add+0xb8/0x130 [ 1356.715496][ T5740] device_add+0x248/0x958 [ 1356.716522][ T5740] device_register+0x28/0x38 [ 1356.717561][ T5740] tty_register_device_attr+0x1a8/0x320 [ 1356.718906][ T5740] tty_register_device+0x3c/0x50 [ 1356.720091][ T5740] gsm_activate_mux+0x9c/0x1f4 [ 1356.721203][ T5740] gsmld_ioctl+0x6e0/0x778 [ 1356.722196][ T5740] tty_ioctl+0x694/0x9b0 [ 1356.723315][ T5740] __arm64_sys_ioctl+0xd0/0x140 [ 1356.724384][ T5740] el0_svc_common+0x138/0x220 [ 1356.725507][ T5740] do_el0_svc+0x48/0x140 [ 1356.726528][ T5740] el0_svc+0x58/0x150 [ 1356.727461][ T5740] el0t_64_sync_handler+0x84/0xf0 [ 1356.728681][ T5740] el0t_64_sync+0x190/0x194 [ 1356.730642][ T5740] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1356.966902][ T3139] udevd[3139]: setting mode of /dev/gsmtty29 to 020600 failed: No such file or directory [ 1356.969113][ T3139] udevd[3139]: setting owner of /dev/gsmtty29 to uid=0, gid=0 failed: No such file or directory [ 1357.036071][ T5744] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1357.038094][ T5744] CPU: 0 PID: 5744 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1357.040339][ T5744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1357.042697][ T5744] Call trace: [ 1357.043398][ T5744] dump_backtrace+0x1c4/0x1f0 [ 1357.044424][ T5744] show_stack+0x2c/0x54 [ 1357.045331][ T5744] dump_stack_lvl+0x104/0x16c [ 1357.046331][ T5744] dump_stack+0x1c/0x58 [ 1357.047230][ T5744] sysfs_create_dir_ns+0x148/0x168 [ 1357.048418][ T5744] kobject_add_internal+0x244/0x530 [ 1357.049708][ T5744] kobject_add+0xb8/0x130 [ 1357.050727][ T5744] device_add+0x248/0x958 [ 1357.051825][ T5744] device_register+0x28/0x38 [ 1357.052864][ T5744] tty_register_device_attr+0x1a8/0x320 [ 1357.054114][ T5744] tty_register_device+0x3c/0x50 [ 1357.055230][ T5744] gsm_activate_mux+0x9c/0x1f4 [ 1357.056284][ T5744] gsmld_ioctl+0x6e0/0x778 [ 1357.057246][ T5744] tty_ioctl+0x694/0x9b0 [ 1357.058171][ T5744] __arm64_sys_ioctl+0xd0/0x140 [ 1357.059245][ T5744] el0_svc_common+0x138/0x220 [ 1357.060217][ T5744] do_el0_svc+0x48/0x140 [ 1357.060995][ T5744] el0_svc+0x58/0x150 [ 1357.061696][ T5744] el0t_64_sync_handler+0x84/0xf0 [ 1357.062623][ T5744] el0t_64_sync+0x190/0x194 [ 1357.067039][ T5744] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1357.351464][ T5746] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1357.353587][ T5746] CPU: 0 PID: 5746 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1357.356042][ T5746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1357.358392][ T5746] Call trace: [ 1357.359169][ T5746] dump_backtrace+0x1c4/0x1f0 [ 1357.360271][ T5746] show_stack+0x2c/0x54 [ 1357.361297][ T5746] dump_stack_lvl+0x104/0x16c [ 1357.362262][ T5746] dump_stack+0x1c/0x58 [ 1357.363290][ T5746] sysfs_create_dir_ns+0x148/0x168 [ 1357.364670][ T5746] kobject_add_internal+0x244/0x530 [ 1357.365896][ T5746] kobject_add+0xb8/0x130 [ 1357.366768][ T5746] device_add+0x248/0x958 [ 1357.367615][ T5746] device_register+0x28/0x38 [ 1357.368671][ T5746] tty_register_device_attr+0x1a8/0x320 [ 1357.369895][ T5746] tty_register_device+0x3c/0x50 [ 1357.371021][ T5746] gsm_activate_mux+0x9c/0x1f4 [ 1357.372091][ T5746] gsmld_ioctl+0x6e0/0x778 [ 1357.373242][ T5746] tty_ioctl+0x694/0x9b0 [ 1357.374233][ T5746] __arm64_sys_ioctl+0xd0/0x140 [ 1357.375405][ T5746] el0_svc_common+0x138/0x220 [ 1357.376506][ T5746] do_el0_svc+0x48/0x140 [ 1357.377536][ T5746] el0_svc+0x58/0x150 [ 1357.378565][ T5746] el0t_64_sync_handler+0x84/0xf0 [ 1357.379744][ T5746] el0t_64_sync+0x190/0x194 [ 1357.381740][ T5746] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1357.692150][ T5750] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1357.694185][ T5750] CPU: 1 PID: 5750 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1357.696580][ T5750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1357.698719][ T5750] Call trace: [ 1357.699461][ T5750] dump_backtrace+0x1c4/0x1f0 [ 1357.700564][ T5750] show_stack+0x2c/0x54 [ 1357.701466][ T5750] dump_stack_lvl+0x104/0x16c [ 1357.702490][ T5750] dump_stack+0x1c/0x58 [ 1357.703555][ T5750] sysfs_create_dir_ns+0x148/0x168 [ 1357.704818][ T5750] kobject_add_internal+0x244/0x530 [ 1357.706044][ T5750] kobject_add+0xb8/0x130 [ 1357.707094][ T5750] device_add+0x248/0x958 [ 1357.708103][ T5750] device_register+0x28/0x38 [ 1357.709177][ T5750] tty_register_device_attr+0x1a8/0x320 [ 1357.710461][ T5750] tty_register_device+0x3c/0x50 [ 1357.711604][ T5750] gsm_activate_mux+0x9c/0x1f4 [ 1357.712854][ T5750] gsmld_ioctl+0x6e0/0x778 [ 1357.713977][ T5750] tty_ioctl+0x694/0x9b0 [ 1357.714974][ T5750] __arm64_sys_ioctl+0xd0/0x140 [ 1357.716175][ T5750] el0_svc_common+0x138/0x220 [ 1357.717208][ T5750] do_el0_svc+0x48/0x140 [ 1357.718161][ T5750] el0_svc+0x58/0x150 [ 1357.719076][ T5750] el0t_64_sync_handler+0x84/0xf0 [ 1357.720212][ T5750] el0t_64_sync+0x190/0x194 [ 1357.725593][ T5750] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1358.007981][ T5752] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1358.009953][ T5752] CPU: 0 PID: 5752 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1358.012456][ T5752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1358.014393][ T5752] Call trace: [ 1358.015084][ T5752] dump_backtrace+0x1c4/0x1f0 [ 1358.016119][ T5752] show_stack+0x2c/0x54 [ 1358.017100][ T5752] dump_stack_lvl+0x104/0x16c [ 1358.018159][ T5752] dump_stack+0x1c/0x58 [ 1358.019132][ T5752] sysfs_create_dir_ns+0x148/0x168 [ 1358.020245][ T5752] kobject_add_internal+0x244/0x530 [ 1358.021521][ T5752] kobject_add+0xb8/0x130 [ 1358.022533][ T5752] device_add+0x248/0x958 [ 1358.023495][ T5752] device_register+0x28/0x38 [ 1358.024569][ T5752] tty_register_device_attr+0x1a8/0x320 [ 1358.025899][ T5752] tty_register_device+0x3c/0x50 [ 1358.027086][ T5752] gsm_activate_mux+0x9c/0x1f4 [ 1358.028202][ T5752] gsmld_ioctl+0x6e0/0x778 [ 1358.029218][ T5752] tty_ioctl+0x694/0x9b0 [ 1358.030157][ T5752] __arm64_sys_ioctl+0xd0/0x140 [ 1358.031262][ T5752] el0_svc_common+0x138/0x220 [ 1358.032426][ T5752] do_el0_svc+0x48/0x140 [ 1358.033374][ T5752] el0_svc+0x58/0x150 [ 1358.034229][ T5752] el0t_64_sync_handler+0x84/0xf0 [ 1358.035382][ T5752] el0t_64_sync+0x190/0x194 [ 1358.040550][ T5752] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1358.344199][ T5755] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1358.346365][ T5755] CPU: 0 PID: 5755 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1358.348664][ T5755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1358.351016][ T5755] Call trace: [ 1358.351711][ T5755] dump_backtrace+0x1c4/0x1f0 [ 1358.352575][ T5755] show_stack+0x2c/0x54 [ 1358.353314][ T5755] dump_stack_lvl+0x104/0x16c [ 1358.354374][ T5755] dump_stack+0x1c/0x58 [ 1358.355417][ T5755] sysfs_create_dir_ns+0x148/0x168 [ 1358.356565][ T5755] kobject_add_internal+0x244/0x530 [ 1358.357832][ T5755] kobject_add+0xb8/0x130 [ 1358.358770][ T5755] device_add+0x248/0x958 [ 1358.359675][ T5755] device_register+0x28/0x38 [ 1358.360761][ T5755] tty_register_device_attr+0x1a8/0x320 [ 1358.362111][ T5755] tty_register_device+0x3c/0x50 [ 1358.363047][ T5755] gsm_activate_mux+0x9c/0x1f4 [ 1358.364062][ T5755] gsmld_ioctl+0x6e0/0x778 [ 1358.364948][ T5755] tty_ioctl+0x694/0x9b0 [ 1358.365860][ T5755] __arm64_sys_ioctl+0xd0/0x140 [ 1358.366970][ T5755] el0_svc_common+0x138/0x220 [ 1358.367936][ T5755] do_el0_svc+0x48/0x140 [ 1358.368811][ T5755] el0_svc+0x58/0x150 [ 1358.369799][ T5755] el0t_64_sync_handler+0x84/0xf0 [ 1358.371034][ T5755] el0t_64_sync+0x190/0x194 [ 1358.376422][ T5755] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1358.664652][ T5759] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1358.666514][ T5759] CPU: 0 PID: 5759 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1358.668910][ T5759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1358.671167][ T5759] Call trace: [ 1358.671997][ T5759] dump_backtrace+0x1c4/0x1f0 [ 1358.673085][ T5759] show_stack+0x2c/0x54 [ 1358.674039][ T5759] dump_stack_lvl+0x104/0x16c [ 1358.675214][ T5759] dump_stack+0x1c/0x58 [ 1358.676192][ T5759] sysfs_create_dir_ns+0x148/0x168 [ 1358.677295][ T5759] kobject_add_internal+0x244/0x530 [ 1358.678645][ T5759] kobject_add+0xb8/0x130 [ 1358.679645][ T5759] device_add+0x248/0x958 [ 1358.680702][ T5759] device_register+0x28/0x38 [ 1358.681946][ T5759] tty_register_device_attr+0x1a8/0x320 [ 1358.683321][ T5759] tty_register_device+0x3c/0x50 [ 1358.684487][ T5759] gsm_activate_mux+0x9c/0x1f4 [ 1358.685611][ T5759] gsmld_ioctl+0x6e0/0x778 [ 1358.686633][ T5759] tty_ioctl+0x694/0x9b0 [ 1358.687679][ T5759] __arm64_sys_ioctl+0xd0/0x140 [ 1358.688854][ T5759] el0_svc_common+0x138/0x220 [ 1358.689900][ T5759] do_el0_svc+0x48/0x140 [ 1358.690779][ T5759] el0_svc+0x58/0x150 [ 1358.691674][ T5759] el0t_64_sync_handler+0x84/0xf0 [ 1358.692873][ T5759] el0t_64_sync+0x190/0x194 [ 1358.699076][ T5759] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1358.991152][ T5761] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1358.993091][ T5761] CPU: 0 PID: 5761 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1358.995433][ T5761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1358.997690][ T5761] Call trace: [ 1358.998412][ T5761] dump_backtrace+0x1c4/0x1f0 [ 1358.999526][ T5761] show_stack+0x2c/0x54 [ 1359.000463][ T5761] dump_stack_lvl+0x104/0x16c [ 1359.001505][ T5761] dump_stack+0x1c/0x58 [ 1359.002573][ T5761] sysfs_create_dir_ns+0x148/0x168 [ 1359.003863][ T5761] kobject_add_internal+0x244/0x530 [ 1359.005100][ T5761] kobject_add+0xb8/0x130 [ 1359.006150][ T5761] device_add+0x248/0x958 [ 1359.007125][ T5761] device_register+0x28/0x38 [ 1359.008220][ T5761] tty_register_device_attr+0x1a8/0x320 [ 1359.009507][ T5761] tty_register_device+0x3c/0x50 [ 1359.010595][ T5761] gsm_activate_mux+0x9c/0x1f4 [ 1359.011723][ T5761] gsmld_ioctl+0x6e0/0x778 [ 1359.012826][ T5761] tty_ioctl+0x694/0x9b0 [ 1359.013860][ T5761] __arm64_sys_ioctl+0xd0/0x140 [ 1359.014952][ T5761] el0_svc_common+0x138/0x220 [ 1359.016071][ T5761] do_el0_svc+0x48/0x140 [ 1359.017026][ T5761] el0_svc+0x58/0x150 [ 1359.018166][ T5761] el0t_64_sync_handler+0x84/0xf0 [ 1359.019206][ T5761] el0t_64_sync+0x190/0x194 [ 1359.022050][ T5761] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1359.261622][ T5764] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1359.265802][ T5764] CPU: 0 PID: 5764 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1359.268084][ T5764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1359.270375][ T5764] Call trace: [ 1359.271115][ T5764] dump_backtrace+0x1c4/0x1f0 [ 1359.272287][ T5764] show_stack+0x2c/0x54 [ 1359.273239][ T5764] dump_stack_lvl+0x104/0x16c [ 1359.274392][ T5764] dump_stack+0x1c/0x58 [ 1359.275397][ T5764] sysfs_create_dir_ns+0x148/0x168 [ 1359.276632][ T5764] kobject_add_internal+0x244/0x530 [ 1359.277861][ T5764] kobject_add+0xb8/0x130 [ 1359.278804][ T5764] device_add+0x248/0x958 [ 1359.279821][ T5764] device_register+0x28/0x38 [ 1359.280923][ T5764] tty_register_device_attr+0x1a8/0x320 [ 1359.282333][ T5764] tty_register_device+0x3c/0x50 [ 1359.283610][ T5764] gsm_activate_mux+0x9c/0x1f4 [ 1359.284863][ T5764] gsmld_ioctl+0x6e0/0x778 [ 1359.286004][ T5764] tty_ioctl+0x694/0x9b0 [ 1359.286892][ T5764] __arm64_sys_ioctl+0xd0/0x140 [ 1359.288178][ T5764] el0_svc_common+0x138/0x220 [ 1359.289357][ T5764] do_el0_svc+0x48/0x140 [ 1359.290334][ T5764] el0_svc+0x58/0x150 [ 1359.291292][ T5764] el0t_64_sync_handler+0x84/0xf0 [ 1359.292439][ T5764] el0t_64_sync+0x190/0x194 [ 1359.295353][ T5764] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1359.607702][ T5768] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1359.609670][ T5768] CPU: 1 PID: 5768 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1359.611813][ T5768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1359.614069][ T5768] Call trace: [ 1359.614812][ T5768] dump_backtrace+0x1c4/0x1f0 [ 1359.615851][ T5768] show_stack+0x2c/0x54 [ 1359.616798][ T5768] dump_stack_lvl+0x104/0x16c [ 1359.617918][ T5768] dump_stack+0x1c/0x58 [ 1359.618926][ T5768] sysfs_create_dir_ns+0x148/0x168 [ 1359.619988][ T5768] kobject_add_internal+0x244/0x530 [ 1359.621200][ T5768] kobject_add+0xb8/0x130 [ 1359.622259][ T5768] device_add+0x248/0x958 [ 1359.623329][ T5768] device_register+0x28/0x38 [ 1359.624447][ T5768] tty_register_device_attr+0x1a8/0x320 [ 1359.625718][ T5768] tty_register_device+0x3c/0x50 [ 1359.626907][ T5768] gsm_activate_mux+0x9c/0x1f4 [ 1359.627954][ T5768] gsmld_ioctl+0x6e0/0x778 [ 1359.629074][ T5768] tty_ioctl+0x694/0x9b0 [ 1359.630126][ T5768] __arm64_sys_ioctl+0xd0/0x140 [ 1359.631303][ T5768] el0_svc_common+0x138/0x220 [ 1359.632478][ T5768] do_el0_svc+0x48/0x140 [ 1359.633506][ T5768] el0_svc+0x58/0x150 [ 1359.634410][ T5768] el0t_64_sync_handler+0x84/0xf0 [ 1359.635757][ T5768] el0t_64_sync+0x190/0x194 [ 1359.639811][ T5768] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1359.910122][ T5770] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1359.915486][ T5770] CPU: 0 PID: 5770 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1359.917715][ T5770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1359.920025][ T5770] Call trace: [ 1359.920865][ T5770] dump_backtrace+0x1c4/0x1f0 [ 1359.921970][ T5770] show_stack+0x2c/0x54 [ 1359.922953][ T5770] dump_stack_lvl+0x104/0x16c [ 1359.924042][ T5770] dump_stack+0x1c/0x58 [ 1359.924965][ T5770] sysfs_create_dir_ns+0x148/0x168 [ 1359.926202][ T5770] kobject_add_internal+0x244/0x530 [ 1359.927446][ T5770] kobject_add+0xb8/0x130 [ 1359.928403][ T5770] device_add+0x248/0x958 [ 1359.929290][ T5770] device_register+0x28/0x38 [ 1359.930461][ T5770] tty_register_device_attr+0x1a8/0x320 [ 1359.931868][ T5770] tty_register_device+0x3c/0x50 [ 1359.933037][ T5770] gsm_activate_mux+0x9c/0x1f4 [ 1359.934204][ T5770] gsmld_ioctl+0x6e0/0x778 [ 1359.935225][ T5770] tty_ioctl+0x694/0x9b0 [ 1359.936197][ T5770] __arm64_sys_ioctl+0xd0/0x140 [ 1359.937288][ T5770] el0_svc_common+0x138/0x220 [ 1359.938120][ T5770] do_el0_svc+0x48/0x140 [ 1359.939272][ T5770] el0_svc+0x58/0x150 [ 1359.940198][ T5770] el0t_64_sync_handler+0x84/0xf0 [ 1359.941335][ T5770] el0t_64_sync+0x190/0x194 [ 1359.944495][ T5770] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1360.295788][ T5774] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1360.297710][ T5774] CPU: 0 PID: 5774 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1360.300105][ T5774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1360.302462][ T5774] Call trace: [ 1360.303212][ T5774] dump_backtrace+0x1c4/0x1f0 [ 1360.304291][ T5774] show_stack+0x2c/0x54 [ 1360.305370][ T5774] dump_stack_lvl+0x104/0x16c [ 1360.306440][ T5774] dump_stack+0x1c/0x58 [ 1360.307418][ T5774] sysfs_create_dir_ns+0x148/0x168 [ 1360.308520][ T5774] kobject_add_internal+0x244/0x530 [ 1360.309625][ T5774] kobject_add+0xb8/0x130 [ 1360.310403][ T5774] device_add+0x248/0x958 [ 1360.311296][ T5774] device_register+0x28/0x38 [ 1360.312366][ T5774] tty_register_device_attr+0x1a8/0x320 [ 1360.313330][ T5774] tty_register_device+0x3c/0x50 [ 1360.314374][ T5774] gsm_activate_mux+0x9c/0x1f4 [ 1360.315385][ T5774] gsmld_ioctl+0x6e0/0x778 [ 1360.316465][ T5774] tty_ioctl+0x694/0x9b0 [ 1360.317388][ T5774] __arm64_sys_ioctl+0xd0/0x140 [ 1360.318465][ T5774] el0_svc_common+0x138/0x220 [ 1360.319531][ T5774] do_el0_svc+0x48/0x140 [ 1360.320537][ T5774] el0_svc+0x58/0x150 [ 1360.321453][ T5774] el0t_64_sync_handler+0x84/0xf0 [ 1360.322573][ T5774] el0t_64_sync+0x190/0x194 [ 1360.380174][ T5774] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1360.705597][ T5777] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1360.707362][ T5777] CPU: 1 PID: 5777 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1360.709343][ T5777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1360.711550][ T5777] Call trace: [ 1360.712282][ T5777] dump_backtrace+0x1c4/0x1f0 [ 1360.713427][ T5777] show_stack+0x2c/0x54 [ 1360.714394][ T5777] dump_stack_lvl+0x104/0x16c [ 1360.715529][ T5777] dump_stack+0x1c/0x58 [ 1360.716622][ T5777] sysfs_create_dir_ns+0x148/0x168 [ 1360.717881][ T5777] kobject_add_internal+0x244/0x530 [ 1360.719090][ T5777] kobject_add+0xb8/0x130 [ 1360.720075][ T5777] device_add+0x248/0x958 [ 1360.721067][ T5777] device_register+0x28/0x38 [ 1360.722089][ T5777] tty_register_device_attr+0x1a8/0x320 [ 1360.723443][ T5777] tty_register_device+0x3c/0x50 [ 1360.724555][ T5777] gsm_activate_mux+0x9c/0x1f4 [ 1360.725717][ T5777] gsmld_ioctl+0x6e0/0x778 [ 1360.726844][ T5777] tty_ioctl+0x694/0x9b0 [ 1360.727813][ T5777] __arm64_sys_ioctl+0xd0/0x140 [ 1360.728926][ T5777] el0_svc_common+0x138/0x220 [ 1360.729873][ T5777] do_el0_svc+0x48/0x140 [ 1360.730715][ T5777] el0_svc+0x58/0x150 [ 1360.731620][ T5777] el0t_64_sync_handler+0x84/0xf0 [ 1360.732865][ T5777] el0t_64_sync+0x190/0x194 [ 1360.743608][ T5777] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1361.015673][ T5780] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1361.017700][ T5780] CPU: 1 PID: 5780 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1361.020078][ T5780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1361.022338][ T5780] Call trace: [ 1361.023102][ T5780] dump_backtrace+0x1c4/0x1f0 [ 1361.024160][ T5780] show_stack+0x2c/0x54 [ 1361.025077][ T5780] dump_stack_lvl+0x104/0x16c [ 1361.026170][ T5780] dump_stack+0x1c/0x58 [ 1361.027136][ T5780] sysfs_create_dir_ns+0x148/0x168 [ 1361.028285][ T5780] kobject_add_internal+0x244/0x530 [ 1361.029523][ T5780] kobject_add+0xb8/0x130 [ 1361.030571][ T5780] device_add+0x248/0x958 [ 1361.031575][ T5780] device_register+0x28/0x38 [ 1361.032698][ T5780] tty_register_device_attr+0x1a8/0x320 [ 1361.033901][ T5780] tty_register_device+0x3c/0x50 [ 1361.034959][ T5780] gsm_activate_mux+0x9c/0x1f4 [ 1361.036050][ T5780] gsmld_ioctl+0x6e0/0x778 [ 1361.037042][ T5780] tty_ioctl+0x694/0x9b0 [ 1361.038023][ T5780] __arm64_sys_ioctl+0xd0/0x140 [ 1361.039159][ T5780] el0_svc_common+0x138/0x220 [ 1361.040088][ T5780] do_el0_svc+0x48/0x140 [ 1361.040867][ T5780] el0_svc+0x58/0x150 [ 1361.041744][ T5780] el0t_64_sync_handler+0x84/0xf0 [ 1361.042853][ T5780] el0t_64_sync+0x190/0x194 [ 1361.050140][ T5780] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1361.333147][ T5783] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1361.335132][ T5783] CPU: 1 PID: 5783 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1361.337246][ T5783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1361.339565][ T5783] Call trace: [ 1361.340228][ T5783] dump_backtrace+0x1c4/0x1f0 [ 1361.341130][ T5783] show_stack+0x2c/0x54 [ 1361.341984][ T5783] dump_stack_lvl+0x104/0x16c [ 1361.342987][ T5783] dump_stack+0x1c/0x58 [ 1361.343912][ T5783] sysfs_create_dir_ns+0x148/0x168 [ 1361.345073][ T5783] kobject_add_internal+0x244/0x530 [ 1361.346180][ T5783] kobject_add+0xb8/0x130 [ 1361.347147][ T5783] device_add+0x248/0x958 [ 1361.348134][ T5783] device_register+0x28/0x38 [ 1361.349192][ T5783] tty_register_device_attr+0x1a8/0x320 [ 1361.350473][ T5783] tty_register_device+0x3c/0x50 [ 1361.351623][ T5783] gsm_activate_mux+0x9c/0x1f4 [ 1361.352737][ T5783] gsmld_ioctl+0x6e0/0x778 [ 1361.353747][ T5783] tty_ioctl+0x694/0x9b0 [ 1361.354664][ T5783] __arm64_sys_ioctl+0xd0/0x140 [ 1361.355727][ T5783] el0_svc_common+0x138/0x220 [ 1361.356797][ T5783] do_el0_svc+0x48/0x140 [ 1361.357798][ T5783] el0_svc+0x58/0x150 [ 1361.358742][ T5783] el0t_64_sync_handler+0x84/0xf0 [ 1361.359895][ T5783] el0t_64_sync+0x190/0x194 [ 1361.363875][ T5783] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1361.666481][ T5786] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1361.668201][ T5786] CPU: 0 PID: 5786 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1361.670303][ T5786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1361.672081][ T5786] Call trace: [ 1361.672729][ T5786] dump_backtrace+0x1c4/0x1f0 [ 1361.673726][ T5786] show_stack+0x2c/0x54 [ 1361.674717][ T5786] dump_stack_lvl+0x104/0x16c [ 1361.675812][ T5786] dump_stack+0x1c/0x58 [ 1361.676912][ T5786] sysfs_create_dir_ns+0x148/0x168 [ 1361.678195][ T5786] kobject_add_internal+0x244/0x530 [ 1361.679134][ T5786] kobject_add+0xb8/0x130 [ 1361.680017][ T5786] device_add+0x248/0x958 [ 1361.680944][ T5786] device_register+0x28/0x38 [ 1361.682110][ T5786] tty_register_device_attr+0x1a8/0x320 [ 1361.683456][ T5786] tty_register_device+0x3c/0x50 [ 1361.684602][ T5786] gsm_activate_mux+0x9c/0x1f4 [ 1361.685707][ T5786] gsmld_ioctl+0x6e0/0x778 [ 1361.686681][ T5786] tty_ioctl+0x694/0x9b0 [ 1361.687644][ T5786] __arm64_sys_ioctl+0xd0/0x140 [ 1361.688885][ T5786] el0_svc_common+0x138/0x220 [ 1361.690001][ T5786] do_el0_svc+0x48/0x140 [ 1361.690978][ T5786] el0_svc+0x58/0x150 [ 1361.691949][ T5786] el0t_64_sync_handler+0x84/0xf0 [ 1361.693184][ T5786] el0t_64_sync+0x190/0x194 [ 1361.697999][ T5786] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1362.018199][ T5789] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1362.020177][ T5789] CPU: 1 PID: 5789 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1362.022508][ T5789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1362.024801][ T5789] Call trace: [ 1362.025516][ T5789] dump_backtrace+0x1c4/0x1f0 [ 1362.026623][ T5789] show_stack+0x2c/0x54 [ 1362.027621][ T5789] dump_stack_lvl+0x104/0x16c [ 1362.028651][ T5789] dump_stack+0x1c/0x58 [ 1362.029514][ T5789] sysfs_create_dir_ns+0x148/0x168 [ 1362.030811][ T5789] kobject_add_internal+0x244/0x530 [ 1362.032132][ T5789] kobject_add+0xb8/0x130 [ 1362.033105][ T5789] device_add+0x248/0x958 [ 1362.034156][ T5789] device_register+0x28/0x38 [ 1362.035216][ T5789] tty_register_device_attr+0x1a8/0x320 [ 1362.036521][ T5789] tty_register_device+0x3c/0x50 [ 1362.037588][ T5789] gsm_activate_mux+0x9c/0x1f4 [ 1362.038694][ T5789] gsmld_ioctl+0x6e0/0x778 [ 1362.039777][ T5789] tty_ioctl+0x694/0x9b0 [ 1362.040769][ T5789] __arm64_sys_ioctl+0xd0/0x140 [ 1362.041908][ T5789] el0_svc_common+0x138/0x220 [ 1362.043187][ T5789] do_el0_svc+0x48/0x140 [ 1362.044205][ T5789] el0_svc+0x58/0x150 [ 1362.045151][ T5789] el0t_64_sync_handler+0x84/0xf0 [ 1362.046332][ T5789] el0t_64_sync+0x190/0x194 [ 1362.050570][ T5789] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1362.358779][ T5791] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1362.360888][ T5791] CPU: 1 PID: 5791 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1362.363518][ T5791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1362.365575][ T5791] Call trace: [ 1362.366255][ T5791] dump_backtrace+0x1c4/0x1f0 [ 1362.367426][ T5791] show_stack+0x2c/0x54 [ 1362.368385][ T5791] dump_stack_lvl+0x104/0x16c [ 1362.369457][ T5791] dump_stack+0x1c/0x58 [ 1362.370455][ T5791] sysfs_create_dir_ns+0x148/0x168 [ 1362.371682][ T5791] kobject_add_internal+0x244/0x530 [ 1362.372937][ T5791] kobject_add+0xb8/0x130 [ 1362.373962][ T5791] device_add+0x248/0x958 [ 1362.374989][ T5791] device_register+0x28/0x38 [ 1362.376095][ T5791] tty_register_device_attr+0x1a8/0x320 [ 1362.377423][ T5791] tty_register_device+0x3c/0x50 [ 1362.378504][ T5791] gsm_activate_mux+0x9c/0x1f4 [ 1362.379577][ T5791] gsmld_ioctl+0x6e0/0x778 [ 1362.380554][ T5791] tty_ioctl+0x694/0x9b0 [ 1362.381557][ T5791] __arm64_sys_ioctl+0xd0/0x140 [ 1362.382680][ T5791] el0_svc_common+0x138/0x220 [ 1362.383835][ T5791] do_el0_svc+0x48/0x140 [ 1362.384852][ T5791] el0_svc+0x58/0x150 [ 1362.385771][ T5791] el0t_64_sync_handler+0x84/0xf0 [ 1362.386928][ T5791] el0t_64_sync+0x190/0x194 [ 1362.388512][ T5791] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1362.698252][ T5794] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1362.700027][ T5794] CPU: 1 PID: 5794 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1362.702428][ T5794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1362.704602][ T5794] Call trace: [ 1362.705373][ T5794] dump_backtrace+0x1c4/0x1f0 [ 1362.706465][ T5794] show_stack+0x2c/0x54 [ 1362.707342][ T5794] dump_stack_lvl+0x104/0x16c [ 1362.708380][ T5794] dump_stack+0x1c/0x58 [ 1362.709368][ T5794] sysfs_create_dir_ns+0x148/0x168 [ 1362.710535][ T5794] kobject_add_internal+0x244/0x530 [ 1362.711758][ T5794] kobject_add+0xb8/0x130 [ 1362.712766][ T5794] device_add+0x248/0x958 [ 1362.713741][ T5794] device_register+0x28/0x38 [ 1362.714820][ T5794] tty_register_device_attr+0x1a8/0x320 [ 1362.716185][ T5794] tty_register_device+0x3c/0x50 [ 1362.717462][ T5794] gsm_activate_mux+0x9c/0x1f4 [ 1362.718414][ T5794] gsmld_ioctl+0x6e0/0x778 [ 1362.719364][ T5794] tty_ioctl+0x694/0x9b0 [ 1362.720150][ T5794] __arm64_sys_ioctl+0xd0/0x140 [ 1362.721287][ T5794] el0_svc_common+0x138/0x220 [ 1362.722143][ T5794] do_el0_svc+0x48/0x140 [ 1362.723012][ T5794] el0_svc+0x58/0x150 [ 1362.723903][ T5794] el0t_64_sync_handler+0x84/0xf0 [ 1362.725091][ T5794] el0t_64_sync+0x190/0x194 [ 1362.726438][ T5794] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1362.992245][ T5797] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1362.999709][ T5797] CPU: 1 PID: 5797 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1363.002137][ T5797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1363.004443][ T5797] Call trace: [ 1363.005016][ T5797] dump_backtrace+0x1c4/0x1f0 [ 1363.006041][ T5797] show_stack+0x2c/0x54 [ 1363.006927][ T5797] dump_stack_lvl+0x104/0x16c [ 1363.008020][ T5797] dump_stack+0x1c/0x58 [ 1363.008972][ T5797] sysfs_create_dir_ns+0x148/0x168 [ 1363.010122][ T5797] kobject_add_internal+0x244/0x530 [ 1363.011218][ T5797] kobject_add+0xb8/0x130 [ 1363.012182][ T5797] device_add+0x248/0x958 [ 1363.013151][ T5797] device_register+0x28/0x38 [ 1363.014203][ T5797] tty_register_device_attr+0x1a8/0x320 [ 1363.015495][ T5797] tty_register_device+0x3c/0x50 [ 1363.016547][ T5797] gsm_activate_mux+0x9c/0x1f4 [ 1363.017582][ T5797] gsmld_ioctl+0x6e0/0x778 [ 1363.018657][ T5797] tty_ioctl+0x694/0x9b0 [ 1363.019762][ T5797] __arm64_sys_ioctl+0xd0/0x140 [ 1363.020870][ T5797] el0_svc_common+0x138/0x220 [ 1363.021852][ T5797] do_el0_svc+0x48/0x140 [ 1363.022780][ T5797] el0_svc+0x58/0x150 [ 1363.023807][ T5797] el0t_64_sync_handler+0x84/0xf0 [ 1363.025055][ T5797] el0t_64_sync+0x190/0x194 [ 1363.027550][ T5797] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1363.292780][ T5800] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1363.295038][ T5800] CPU: 1 PID: 5800 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1363.297613][ T5800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1363.299996][ T5800] Call trace: [ 1363.300672][ T5800] dump_backtrace+0x1c4/0x1f0 [ 1363.301594][ T5800] show_stack+0x2c/0x54 [ 1363.302544][ T5800] dump_stack_lvl+0x104/0x16c [ 1363.303712][ T5800] dump_stack+0x1c/0x58 [ 1363.304719][ T5800] sysfs_create_dir_ns+0x148/0x168 [ 1363.305953][ T5800] kobject_add_internal+0x244/0x530 [ 1363.307167][ T5800] kobject_add+0xb8/0x130 [ 1363.308178][ T5800] device_add+0x248/0x958 [ 1363.309249][ T5800] device_register+0x28/0x38 [ 1363.310331][ T5800] tty_register_device_attr+0x1a8/0x320 [ 1363.311334][ T5800] tty_register_device+0x3c/0x50 [ 1363.312461][ T5800] gsm_activate_mux+0x9c/0x1f4 [ 1363.313595][ T5800] gsmld_ioctl+0x6e0/0x778 [ 1363.314725][ T5800] tty_ioctl+0x694/0x9b0 [ 1363.315759][ T5800] __arm64_sys_ioctl+0xd0/0x140 [ 1363.317015][ T5800] el0_svc_common+0x138/0x220 [ 1363.318088][ T5800] do_el0_svc+0x48/0x140 [ 1363.319379][ T5800] el0_svc+0x58/0x150 [ 1363.320281][ T5800] el0t_64_sync_handler+0x84/0xf0 [ 1363.321455][ T5800] el0t_64_sync+0x190/0x194 [ 1363.323924][ T5800] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1363.541880][ T3148] udevd[3148]: setting mode of /dev/gsmtty23 to 020600 failed: No such file or directory [ 1363.545375][ T3148] udevd[3148]: setting owner of /dev/gsmtty23 to uid=0, gid=0 failed: No such file or directory [ 1363.631876][ T5803] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1363.634035][ T5803] CPU: 0 PID: 5803 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1363.636228][ T5803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1363.638576][ T5803] Call trace: [ 1363.639165][ T5803] dump_backtrace+0x1c4/0x1f0 [ 1363.640281][ T5803] show_stack+0x2c/0x54 [ 1363.641284][ T5803] dump_stack_lvl+0x104/0x16c [ 1363.642385][ T5803] dump_stack+0x1c/0x58 [ 1363.643351][ T5803] sysfs_create_dir_ns+0x148/0x168 [ 1363.644494][ T5803] kobject_add_internal+0x244/0x530 [ 1363.645832][ T5803] kobject_add+0xb8/0x130 [ 1363.646852][ T5803] device_add+0x248/0x958 [ 1363.647844][ T5803] device_register+0x28/0x38 [ 1363.648940][ T5803] tty_register_device_attr+0x1a8/0x320 [ 1363.650240][ T5803] tty_register_device+0x3c/0x50 [ 1363.651537][ T5803] gsm_activate_mux+0x9c/0x1f4 [ 1363.652679][ T5803] gsmld_ioctl+0x6e0/0x778 [ 1363.653704][ T5803] tty_ioctl+0x694/0x9b0 [ 1363.654810][ T5803] __arm64_sys_ioctl+0xd0/0x140 [ 1363.655950][ T5803] el0_svc_common+0x138/0x220 [ 1363.656981][ T5803] do_el0_svc+0x48/0x140 [ 1363.657980][ T5803] el0_svc+0x58/0x150 [ 1363.658930][ T5803] el0t_64_sync_handler+0x84/0xf0 [ 1363.660077][ T5803] el0t_64_sync+0x190/0x194 [ 1363.662636][ T5803] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1363.977122][ T5807] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1363.979248][ T5807] CPU: 0 PID: 5807 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1363.981748][ T5807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1363.983787][ T5807] Call trace: [ 1363.984513][ T5807] dump_backtrace+0x1c4/0x1f0 [ 1363.985528][ T5807] show_stack+0x2c/0x54 [ 1363.986485][ T5807] dump_stack_lvl+0x104/0x16c [ 1363.987509][ T5807] dump_stack+0x1c/0x58 [ 1363.988488][ T5807] sysfs_create_dir_ns+0x148/0x168 [ 1363.989704][ T5807] kobject_add_internal+0x244/0x530 [ 1363.990759][ T5807] kobject_add+0xb8/0x130 [ 1363.991563][ T5807] device_add+0x248/0x958 [ 1363.992531][ T5807] device_register+0x28/0x38 [ 1363.993543][ T5807] tty_register_device_attr+0x1a8/0x320 [ 1363.994982][ T5807] tty_register_device+0x3c/0x50 [ 1363.996096][ T5807] gsm_activate_mux+0x9c/0x1f4 [ 1363.997315][ T5807] gsmld_ioctl+0x6e0/0x778 [ 1363.998336][ T5807] tty_ioctl+0x694/0x9b0 [ 1363.999260][ T5807] __arm64_sys_ioctl+0xd0/0x140 [ 1364.000347][ T5807] el0_svc_common+0x138/0x220 [ 1364.001415][ T5807] do_el0_svc+0x48/0x140 [ 1364.002474][ T5807] el0_svc+0x58/0x150 [ 1364.003508][ T5807] el0t_64_sync_handler+0x84/0xf0 [ 1364.004743][ T5807] el0t_64_sync+0x190/0x194 [ 1364.009295][ T5807] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1364.298131][ T5810] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1364.301054][ T5810] CPU: 1 PID: 5810 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1364.303544][ T5810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1364.305913][ T5810] Call trace: [ 1364.306628][ T5810] dump_backtrace+0x1c4/0x1f0 [ 1364.307748][ T5810] show_stack+0x2c/0x54 [ 1364.308710][ T5810] dump_stack_lvl+0x104/0x16c [ 1364.309847][ T5810] dump_stack+0x1c/0x58 [ 1364.310880][ T5810] sysfs_create_dir_ns+0x148/0x168 [ 1364.312124][ T5810] kobject_add_internal+0x244/0x530 [ 1364.313434][ T5810] kobject_add+0xb8/0x130 [ 1364.314391][ T5810] device_add+0x248/0x958 [ 1364.315496][ T5810] device_register+0x28/0x38 [ 1364.316586][ T5810] tty_register_device_attr+0x1a8/0x320 [ 1364.317955][ T5810] tty_register_device+0x3c/0x50 [ 1364.319132][ T5810] gsm_activate_mux+0x9c/0x1f4 [ 1364.320338][ T5810] gsmld_ioctl+0x6e0/0x778 [ 1364.321448][ T5810] tty_ioctl+0x694/0x9b0 [ 1364.322412][ T5810] __arm64_sys_ioctl+0xd0/0x140 [ 1364.323510][ T5810] el0_svc_common+0x138/0x220 [ 1364.324651][ T5810] do_el0_svc+0x48/0x140 [ 1364.325672][ T5810] el0_svc+0x58/0x150 [ 1364.326697][ T5810] el0t_64_sync_handler+0x84/0xf0 [ 1364.327875][ T5810] el0t_64_sync+0x190/0x194 [ 1364.332842][ T5810] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1364.591666][ T5813] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1364.593710][ T5813] CPU: 1 PID: 5813 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1364.596080][ T5813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1364.598320][ T5813] Call trace: [ 1364.599050][ T5813] dump_backtrace+0x1c4/0x1f0 [ 1364.600061][ T5813] show_stack+0x2c/0x54 [ 1364.600960][ T5813] dump_stack_lvl+0x104/0x16c [ 1364.602087][ T5813] dump_stack+0x1c/0x58 [ 1364.603117][ T5813] sysfs_create_dir_ns+0x148/0x168 [ 1364.604378][ T5813] kobject_add_internal+0x244/0x530 [ 1364.605563][ T5813] kobject_add+0xb8/0x130 [ 1364.606687][ T5813] device_add+0x248/0x958 [ 1364.607657][ T5813] device_register+0x28/0x38 [ 1364.608727][ T5813] tty_register_device_attr+0x1a8/0x320 [ 1364.610005][ T5813] tty_register_device+0x3c/0x50 [ 1364.611104][ T5813] gsm_activate_mux+0x9c/0x1f4 [ 1364.612205][ T5813] gsmld_ioctl+0x6e0/0x778 [ 1364.613181][ T5813] tty_ioctl+0x694/0x9b0 [ 1364.614197][ T5813] __arm64_sys_ioctl+0xd0/0x140 [ 1364.615318][ T5813] el0_svc_common+0x138/0x220 [ 1364.616340][ T5813] do_el0_svc+0x48/0x140 [ 1364.617288][ T5813] el0_svc+0x58/0x150 [ 1364.618282][ T5813] el0t_64_sync_handler+0x84/0xf0 [ 1364.619573][ T5813] el0t_64_sync+0x190/0x194 [ 1364.626600][ T5813] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1364.924622][ T5816] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1364.926423][ T5816] CPU: 0 PID: 5816 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1364.928733][ T5816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1364.931222][ T5816] Call trace: [ 1364.931991][ T5816] dump_backtrace+0x1c4/0x1f0 [ 1364.933157][ T5816] show_stack+0x2c/0x54 [ 1364.934157][ T5816] dump_stack_lvl+0x104/0x16c [ 1364.935317][ T5816] dump_stack+0x1c/0x58 [ 1364.936263][ T5816] sysfs_create_dir_ns+0x148/0x168 [ 1364.937429][ T5816] kobject_add_internal+0x244/0x530 [ 1364.938651][ T5816] kobject_add+0xb8/0x130 [ 1364.939609][ T5816] device_add+0x248/0x958 [ 1364.940583][ T5816] device_register+0x28/0x38 [ 1364.941689][ T5816] tty_register_device_attr+0x1a8/0x320 [ 1364.942923][ T5816] tty_register_device+0x3c/0x50 [ 1364.943877][ T5816] gsm_activate_mux+0x9c/0x1f4 [ 1364.945019][ T5816] gsmld_ioctl+0x6e0/0x778 [ 1364.946002][ T5816] tty_ioctl+0x694/0x9b0 [ 1364.947056][ T5816] __arm64_sys_ioctl+0xd0/0x140 [ 1364.948175][ T5816] el0_svc_common+0x138/0x220 [ 1364.949183][ T5816] do_el0_svc+0x48/0x140 [ 1364.950146][ T5816] el0_svc+0x58/0x150 [ 1364.951113][ T5816] el0t_64_sync_handler+0x84/0xf0 [ 1364.952359][ T5816] el0t_64_sync+0x190/0x194 [ 1364.955232][ T5816] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1365.220291][ T5818] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1365.222317][ T5818] CPU: 0 PID: 5818 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1365.224789][ T5818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1365.227093][ T5818] Call trace: [ 1365.227797][ T5818] dump_backtrace+0x1c4/0x1f0 [ 1365.228944][ T5818] show_stack+0x2c/0x54 [ 1365.229872][ T5818] dump_stack_lvl+0x104/0x16c [ 1365.231033][ T5818] dump_stack+0x1c/0x58 [ 1365.231952][ T5818] sysfs_create_dir_ns+0x148/0x168 [ 1365.233144][ T5818] kobject_add_internal+0x244/0x530 [ 1365.234497][ T5818] kobject_add+0xb8/0x130 [ 1365.235519][ T5818] device_add+0x248/0x958 [ 1365.236493][ T5818] device_register+0x28/0x38 [ 1365.237545][ T5818] tty_register_device_attr+0x1a8/0x320 [ 1365.238810][ T5818] tty_register_device+0x3c/0x50 [ 1365.239893][ T5818] gsm_activate_mux+0x9c/0x1f4 [ 1365.240978][ T5818] gsmld_ioctl+0x6e0/0x778 [ 1365.242033][ T5818] tty_ioctl+0x694/0x9b0 [ 1365.243079][ T5818] __arm64_sys_ioctl+0xd0/0x140 [ 1365.244261][ T5818] el0_svc_common+0x138/0x220 [ 1365.245303][ T5818] do_el0_svc+0x48/0x140 [ 1365.246328][ T5818] el0_svc+0x58/0x150 [ 1365.247208][ T5818] el0t_64_sync_handler+0x84/0xf0 [ 1365.248422][ T5818] el0t_64_sync+0x190/0x194 [ 1365.252832][ T5818] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1365.482587][ T5822] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1365.484497][ T5822] CPU: 0 PID: 5822 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1365.486990][ T5822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1365.489301][ T5822] Call trace: [ 1365.490037][ T5822] dump_backtrace+0x1c4/0x1f0 [ 1365.491050][ T5822] show_stack+0x2c/0x54 [ 1365.492087][ T5822] dump_stack_lvl+0x104/0x16c [ 1365.493138][ T5822] dump_stack+0x1c/0x58 [ 1365.494086][ T5822] sysfs_create_dir_ns+0x148/0x168 [ 1365.495336][ T5822] kobject_add_internal+0x244/0x530 [ 1365.496595][ T5822] kobject_add+0xb8/0x130 [ 1365.497597][ T5822] device_add+0x248/0x958 [ 1365.498601][ T5822] device_register+0x28/0x38 [ 1365.499712][ T5822] tty_register_device_attr+0x1a8/0x320 [ 1365.500947][ T5822] tty_register_device+0x3c/0x50 [ 1365.502078][ T5822] gsm_activate_mux+0x9c/0x1f4 [ 1365.503229][ T5822] gsmld_ioctl+0x6e0/0x778 [ 1365.504254][ T5822] tty_ioctl+0x694/0x9b0 [ 1365.505229][ T5822] __arm64_sys_ioctl+0xd0/0x140 [ 1365.506388][ T5822] el0_svc_common+0x138/0x220 [ 1365.507544][ T5822] do_el0_svc+0x48/0x140 [ 1365.508557][ T5822] el0_svc+0x58/0x150 [ 1365.509603][ T5822] el0t_64_sync_handler+0x84/0xf0 [ 1365.510850][ T5822] el0t_64_sync+0x190/0x194 [ 1365.518935][ T5822] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1365.784120][ T5825] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1365.786048][ T5825] CPU: 0 PID: 5825 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1365.788269][ T5825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1365.790531][ T5825] Call trace: [ 1365.791320][ T5825] dump_backtrace+0x1c4/0x1f0 [ 1365.792331][ T5825] show_stack+0x2c/0x54 [ 1365.793362][ T5825] dump_stack_lvl+0x104/0x16c [ 1365.794476][ T5825] dump_stack+0x1c/0x58 [ 1365.795486][ T5825] sysfs_create_dir_ns+0x148/0x168 [ 1365.796685][ T5825] kobject_add_internal+0x244/0x530 [ 1365.797864][ T5825] kobject_add+0xb8/0x130 [ 1365.798908][ T5825] device_add+0x248/0x958 [ 1365.799925][ T5825] device_register+0x28/0x38 [ 1365.800932][ T5825] tty_register_device_attr+0x1a8/0x320 [ 1365.802207][ T5825] tty_register_device+0x3c/0x50 [ 1365.803479][ T5825] gsm_activate_mux+0x9c/0x1f4 [ 1365.804561][ T5825] gsmld_ioctl+0x6e0/0x778 [ 1365.805708][ T5825] tty_ioctl+0x694/0x9b0 [ 1365.806655][ T5825] __arm64_sys_ioctl+0xd0/0x140 [ 1365.807682][ T5825] el0_svc_common+0x138/0x220 [ 1365.808859][ T5825] do_el0_svc+0x48/0x140 [ 1365.809779][ T5825] el0_svc+0x58/0x150 [ 1365.810743][ T5825] el0t_64_sync_handler+0x84/0xf0 [ 1365.811818][ T5825] el0t_64_sync+0x190/0x194 [ 1365.820373][ T5825] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1366.086940][ T5827] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1366.089008][ T5827] CPU: 0 PID: 5827 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1366.091268][ T5827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1366.093478][ T5827] Call trace: [ 1366.094123][ T5827] dump_backtrace+0x1c4/0x1f0 [ 1366.095113][ T5827] show_stack+0x2c/0x54 [ 1366.096017][ T5827] dump_stack_lvl+0x104/0x16c [ 1366.097184][ T5827] dump_stack+0x1c/0x58 [ 1366.098071][ T5827] sysfs_create_dir_ns+0x148/0x168 [ 1366.099140][ T5827] kobject_add_internal+0x244/0x530 [ 1366.100121][ T5827] kobject_add+0xb8/0x130 [ 1366.101030][ T5827] device_add+0x248/0x958 [ 1366.101979][ T5827] device_register+0x28/0x38 [ 1366.102993][ T5827] tty_register_device_attr+0x1a8/0x320 [ 1366.104154][ T5827] tty_register_device+0x3c/0x50 [ 1366.105350][ T5827] gsm_activate_mux+0x9c/0x1f4 [ 1366.106207][ T5827] gsmld_ioctl+0x6e0/0x778 [ 1366.107194][ T5827] tty_ioctl+0x694/0x9b0 [ 1366.108177][ T5827] __arm64_sys_ioctl+0xd0/0x140 [ 1366.109291][ T5827] el0_svc_common+0x138/0x220 [ 1366.110159][ T5827] do_el0_svc+0x48/0x140 [ 1366.111092][ T5827] el0_svc+0x58/0x150 [ 1366.111987][ T5827] el0t_64_sync_handler+0x84/0xf0 [ 1366.113015][ T5827] el0t_64_sync+0x190/0x194 [ 1366.116657][ T5827] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1366.427957][ T5830] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1366.433232][ T5830] CPU: 1 PID: 5830 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1366.435803][ T5830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1366.438233][ T5830] Call trace: [ 1366.439006][ T5830] dump_backtrace+0x1c4/0x1f0 [ 1366.440029][ T5830] show_stack+0x2c/0x54 [ 1366.440989][ T5830] dump_stack_lvl+0x104/0x16c [ 1366.442114][ T5830] dump_stack+0x1c/0x58 [ 1366.443050][ T5830] sysfs_create_dir_ns+0x148/0x168 [ 1366.444248][ T5830] kobject_add_internal+0x244/0x530 [ 1366.445393][ T5830] kobject_add+0xb8/0x130 [ 1366.446450][ T5830] device_add+0x248/0x958 [ 1366.447449][ T5830] device_register+0x28/0x38 [ 1366.448548][ T5830] tty_register_device_attr+0x1a8/0x320 [ 1366.449795][ T5830] tty_register_device+0x3c/0x50 [ 1366.451147][ T5830] gsm_activate_mux+0x9c/0x1f4 [ 1366.452212][ T5830] gsmld_ioctl+0x6e0/0x778 [ 1366.453215][ T5830] tty_ioctl+0x694/0x9b0 [ 1366.454049][ T5830] __arm64_sys_ioctl+0xd0/0x140 [ 1366.455060][ T5830] el0_svc_common+0x138/0x220 [ 1366.456170][ T5830] do_el0_svc+0x48/0x140 [ 1366.457171][ T5830] el0_svc+0x58/0x150 [ 1366.457880][ T5830] el0t_64_sync_handler+0x84/0xf0 [ 1366.458797][ T5830] el0t_64_sync+0x190/0x194 [ 1366.461906][ T5830] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1366.701772][ T5834] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1366.703823][ T5834] CPU: 1 PID: 5834 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1366.706090][ T5834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1366.708500][ T5834] Call trace: [ 1366.709300][ T5834] dump_backtrace+0x1c4/0x1f0 [ 1366.710292][ T5834] show_stack+0x2c/0x54 [ 1366.711232][ T5834] dump_stack_lvl+0x104/0x16c [ 1366.712387][ T5834] dump_stack+0x1c/0x58 [ 1366.713329][ T5834] sysfs_create_dir_ns+0x148/0x168 [ 1366.714495][ T5834] kobject_add_internal+0x244/0x530 [ 1366.715674][ T5834] kobject_add+0xb8/0x130 [ 1366.716634][ T5834] device_add+0x248/0x958 [ 1366.717595][ T5834] device_register+0x28/0x38 [ 1366.718718][ T5834] tty_register_device_attr+0x1a8/0x320 [ 1366.720157][ T5834] tty_register_device+0x3c/0x50 [ 1366.721090][ T5834] gsm_activate_mux+0x9c/0x1f4 [ 1366.722091][ T5834] gsmld_ioctl+0x6e0/0x778 [ 1366.723188][ T5834] tty_ioctl+0x694/0x9b0 [ 1366.724150][ T5834] __arm64_sys_ioctl+0xd0/0x140 [ 1366.725159][ T5834] el0_svc_common+0x138/0x220 [ 1366.726091][ T5834] do_el0_svc+0x48/0x140 [ 1366.726979][ T5834] el0_svc+0x58/0x150 [ 1366.727837][ T5834] el0t_64_sync_handler+0x84/0xf0 [ 1366.728912][ T5834] el0t_64_sync+0x190/0x194 [ 1366.734563][ T5834] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1367.038297][ T5836] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1367.040032][ T5836] CPU: 0 PID: 5836 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1367.042438][ T5836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1367.044606][ T5836] Call trace: [ 1367.045194][ T5836] dump_backtrace+0x1c4/0x1f0 [ 1367.046192][ T5836] show_stack+0x2c/0x54 [ 1367.047225][ T5836] dump_stack_lvl+0x104/0x16c [ 1367.048221][ T5836] dump_stack+0x1c/0x58 [ 1367.049144][ T5836] sysfs_create_dir_ns+0x148/0x168 [ 1367.050206][ T5836] kobject_add_internal+0x244/0x530 [ 1367.051447][ T5836] kobject_add+0xb8/0x130 [ 1367.052413][ T5836] device_add+0x248/0x958 [ 1367.053602][ T5836] device_register+0x28/0x38 [ 1367.054658][ T5836] tty_register_device_attr+0x1a8/0x320 [ 1367.055959][ T5836] tty_register_device+0x3c/0x50 [ 1367.057098][ T5836] gsm_activate_mux+0x9c/0x1f4 [ 1367.057977][ T5836] gsmld_ioctl+0x6e0/0x778 [ 1367.058824][ T5836] tty_ioctl+0x694/0x9b0 [ 1367.059640][ T5836] __arm64_sys_ioctl+0xd0/0x140 [ 1367.060754][ T5836] el0_svc_common+0x138/0x220 [ 1367.061778][ T5836] do_el0_svc+0x48/0x140 [ 1367.062697][ T5836] el0_svc+0x58/0x150 [ 1367.063562][ T5836] el0t_64_sync_handler+0x84/0xf0 [ 1367.064722][ T5836] el0t_64_sync+0x190/0x194 [ 1367.067546][ T5836] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1367.340029][ T5840] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1367.342501][ T5840] CPU: 1 PID: 5840 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1367.344636][ T5840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1367.347090][ T5840] Call trace: [ 1367.347857][ T5840] dump_backtrace+0x1c4/0x1f0 [ 1367.348910][ T5840] show_stack+0x2c/0x54 [ 1367.349724][ T5840] dump_stack_lvl+0x104/0x16c [ 1367.350641][ T5840] dump_stack+0x1c/0x58 [ 1367.351666][ T5840] sysfs_create_dir_ns+0x148/0x168 [ 1367.352848][ T5840] kobject_add_internal+0x244/0x530 [ 1367.354087][ T5840] kobject_add+0xb8/0x130 [ 1367.355097][ T5840] device_add+0x248/0x958 [ 1367.355940][ T5840] device_register+0x28/0x38 [ 1367.356862][ T5840] tty_register_device_attr+0x1a8/0x320 [ 1367.358220][ T5840] tty_register_device+0x3c/0x50 [ 1367.359297][ T5840] gsm_activate_mux+0x9c/0x1f4 [ 1367.360376][ T5840] gsmld_ioctl+0x6e0/0x778 [ 1367.361427][ T5840] tty_ioctl+0x694/0x9b0 [ 1367.362379][ T5840] __arm64_sys_ioctl+0xd0/0x140 [ 1367.363598][ T5840] el0_svc_common+0x138/0x220 [ 1367.364745][ T5840] do_el0_svc+0x48/0x140 [ 1367.365702][ T5840] el0_svc+0x58/0x150 [ 1367.366568][ T5840] el0t_64_sync_handler+0x84/0xf0 [ 1367.367666][ T5840] el0t_64_sync+0x190/0x194 [ 1367.372367][ T5840] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1367.627381][ T5842] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1367.630494][ T5842] CPU: 0 PID: 5842 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1367.632470][ T5842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1367.634848][ T5842] Call trace: [ 1367.635680][ T5842] dump_backtrace+0x1c4/0x1f0 [ 1367.636728][ T5842] show_stack+0x2c/0x54 [ 1367.637591][ T5842] dump_stack_lvl+0x104/0x16c [ 1367.638452][ T5842] dump_stack+0x1c/0x58 [ 1367.639320][ T5842] sysfs_create_dir_ns+0x148/0x168 [ 1367.640462][ T5842] kobject_add_internal+0x244/0x530 [ 1367.641690][ T5842] kobject_add+0xb8/0x130 [ 1367.642743][ T5842] device_add+0x248/0x958 [ 1367.643730][ T5842] device_register+0x28/0x38 [ 1367.644853][ T5842] tty_register_device_attr+0x1a8/0x320 [ 1367.646156][ T5842] tty_register_device+0x3c/0x50 [ 1367.647377][ T5842] gsm_activate_mux+0x9c/0x1f4 [ 1367.648481][ T5842] gsmld_ioctl+0x6e0/0x778 [ 1367.649278][ T5842] tty_ioctl+0x694/0x9b0 [ 1367.650075][ T5842] __arm64_sys_ioctl+0xd0/0x140 [ 1367.650979][ T5842] el0_svc_common+0x138/0x220 [ 1367.651996][ T5842] do_el0_svc+0x48/0x140 [ 1367.653054][ T5842] el0_svc+0x58/0x150 [ 1367.654032][ T5842] el0t_64_sync_handler+0x84/0xf0 [ 1367.655221][ T5842] el0t_64_sync+0x190/0x194 [ 1367.657343][ T5842] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1367.957230][ T5845] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1367.959101][ T5845] CPU: 0 PID: 5845 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1367.961464][ T5845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1367.963823][ T5845] Call trace: [ 1367.964599][ T5845] dump_backtrace+0x1c4/0x1f0 [ 1367.965687][ T5845] show_stack+0x2c/0x54 [ 1367.966641][ T5845] dump_stack_lvl+0x104/0x16c [ 1367.967869][ T5845] dump_stack+0x1c/0x58 [ 1367.968935][ T5845] sysfs_create_dir_ns+0x148/0x168 [ 1367.970213][ T5845] kobject_add_internal+0x244/0x530 [ 1367.971395][ T5845] kobject_add+0xb8/0x130 [ 1367.972393][ T5845] device_add+0x248/0x958 [ 1367.973405][ T5845] device_register+0x28/0x38 [ 1367.974496][ T5845] tty_register_device_attr+0x1a8/0x320 [ 1367.975839][ T5845] tty_register_device+0x3c/0x50 [ 1367.976980][ T5845] gsm_activate_mux+0x9c/0x1f4 [ 1367.978141][ T5845] gsmld_ioctl+0x6e0/0x778 [ 1367.979219][ T5845] tty_ioctl+0x694/0x9b0 [ 1367.980203][ T5845] __arm64_sys_ioctl+0xd0/0x140 [ 1367.981273][ T5845] el0_svc_common+0x138/0x220 [ 1367.982393][ T5845] do_el0_svc+0x48/0x140 [ 1367.983369][ T5845] el0_svc+0x58/0x150 [ 1367.984321][ T5845] el0t_64_sync_handler+0x84/0xf0 [ 1367.985354][ T5845] el0t_64_sync+0x190/0x194 [ 1367.988297][ T5845] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1368.230209][ T5848] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1368.232143][ T5848] CPU: 0 PID: 5848 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1368.234586][ T5848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1368.236822][ T5848] Call trace: [ 1368.237588][ T5848] dump_backtrace+0x1c4/0x1f0 [ 1368.238672][ T5848] show_stack+0x2c/0x54 [ 1368.239732][ T5848] dump_stack_lvl+0x104/0x16c [ 1368.240869][ T5848] dump_stack+0x1c/0x58 [ 1368.241918][ T5848] sysfs_create_dir_ns+0x148/0x168 [ 1368.243223][ T5848] kobject_add_internal+0x244/0x530 [ 1368.244460][ T5848] kobject_add+0xb8/0x130 [ 1368.245450][ T5848] device_add+0x248/0x958 [ 1368.246435][ T5848] device_register+0x28/0x38 [ 1368.247567][ T5848] tty_register_device_attr+0x1a8/0x320 [ 1368.248952][ T5848] tty_register_device+0x3c/0x50 [ 1368.250068][ T5848] gsm_activate_mux+0x9c/0x1f4 [ 1368.251129][ T5848] gsmld_ioctl+0x6e0/0x778 [ 1368.252207][ T5848] tty_ioctl+0x694/0x9b0 [ 1368.253157][ T5848] __arm64_sys_ioctl+0xd0/0x140 [ 1368.254262][ T5848] el0_svc_common+0x138/0x220 [ 1368.255403][ T5848] do_el0_svc+0x48/0x140 [ 1368.256342][ T5848] el0_svc+0x58/0x150 [ 1368.257279][ T5848] el0t_64_sync_handler+0x84/0xf0 [ 1368.258541][ T5848] el0t_64_sync+0x190/0x194 [ 1368.266724][ T5848] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1368.495580][ T5851] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1368.497870][ T5851] CPU: 1 PID: 5851 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1368.500127][ T5851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1368.502348][ T5851] Call trace: [ 1368.503088][ T5851] dump_backtrace+0x1c4/0x1f0 [ 1368.504108][ T5851] show_stack+0x2c/0x54 [ 1368.505060][ T5851] dump_stack_lvl+0x104/0x16c [ 1368.506232][ T5851] dump_stack+0x1c/0x58 [ 1368.507251][ T5851] sysfs_create_dir_ns+0x148/0x168 [ 1368.508525][ T5851] kobject_add_internal+0x244/0x530 [ 1368.509696][ T5851] kobject_add+0xb8/0x130 [ 1368.510699][ T5851] device_add+0x248/0x958 [ 1368.511660][ T5851] device_register+0x28/0x38 [ 1368.512739][ T5851] tty_register_device_attr+0x1a8/0x320 [ 1368.514122][ T5851] tty_register_device+0x3c/0x50 [ 1368.515231][ T5851] gsm_activate_mux+0x9c/0x1f4 [ 1368.516442][ T5851] gsmld_ioctl+0x6e0/0x778 [ 1368.517422][ T5851] tty_ioctl+0x694/0x9b0 [ 1368.518418][ T5851] __arm64_sys_ioctl+0xd0/0x140 [ 1368.519534][ T5851] el0_svc_common+0x138/0x220 [ 1368.520573][ T5851] do_el0_svc+0x48/0x140 [ 1368.521495][ T5851] el0_svc+0x58/0x150 [ 1368.522211][ T5851] el0t_64_sync_handler+0x84/0xf0 [ 1368.523362][ T5851] el0t_64_sync+0x190/0x194 [ 1368.524926][ T5851] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1368.799838][ T5855] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1368.803441][ T5855] CPU: 0 PID: 5855 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1368.805718][ T5855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1368.807979][ T5855] Call trace: [ 1368.808801][ T5855] dump_backtrace+0x1c4/0x1f0 [ 1368.809864][ T5855] show_stack+0x2c/0x54 [ 1368.810717][ T5855] dump_stack_lvl+0x104/0x16c [ 1368.811729][ T5855] dump_stack+0x1c/0x58 [ 1368.812727][ T5855] sysfs_create_dir_ns+0x148/0x168 [ 1368.813966][ T5855] kobject_add_internal+0x244/0x530 [ 1368.815250][ T5855] kobject_add+0xb8/0x130 [ 1368.816059][ T5855] device_add+0x248/0x958 [ 1368.816944][ T5855] device_register+0x28/0x38 [ 1368.818038][ T5855] tty_register_device_attr+0x1a8/0x320 [ 1368.819469][ T5855] tty_register_device+0x3c/0x50 [ 1368.820661][ T5855] gsm_activate_mux+0x9c/0x1f4 [ 1368.821803][ T5855] gsmld_ioctl+0x6e0/0x778 [ 1368.822808][ T5855] tty_ioctl+0x694/0x9b0 [ 1368.823882][ T5855] __arm64_sys_ioctl+0xd0/0x140 [ 1368.825024][ T5855] el0_svc_common+0x138/0x220 [ 1368.826163][ T5855] do_el0_svc+0x48/0x140 [ 1368.827159][ T5855] el0_svc+0x58/0x150 [ 1368.828038][ T5855] el0t_64_sync_handler+0x84/0xf0 [ 1368.829179][ T5855] el0t_64_sync+0x190/0x194 [ 1368.854092][ T5855] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1369.083469][ T5857] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1369.085241][ T5857] CPU: 0 PID: 5857 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1369.087541][ T5857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1369.089893][ T5857] Call trace: [ 1369.090704][ T5857] dump_backtrace+0x1c4/0x1f0 [ 1369.091803][ T5857] show_stack+0x2c/0x54 [ 1369.092691][ T5857] dump_stack_lvl+0x104/0x16c [ 1369.093759][ T5857] dump_stack+0x1c/0x58 [ 1369.094780][ T5857] sysfs_create_dir_ns+0x148/0x168 [ 1369.096108][ T5857] kobject_add_internal+0x244/0x530 [ 1369.097403][ T5857] kobject_add+0xb8/0x130 [ 1369.098457][ T5857] device_add+0x248/0x958 [ 1369.099420][ T5857] device_register+0x28/0x38 [ 1369.100482][ T5857] tty_register_device_attr+0x1a8/0x320 [ 1369.101837][ T5857] tty_register_device+0x3c/0x50 [ 1369.103109][ T5857] gsm_activate_mux+0x9c/0x1f4 [ 1369.104197][ T5857] gsmld_ioctl+0x6e0/0x778 [ 1369.105263][ T5857] tty_ioctl+0x694/0x9b0 [ 1369.106236][ T5857] __arm64_sys_ioctl+0xd0/0x140 [ 1369.107381][ T5857] el0_svc_common+0x138/0x220 [ 1369.108487][ T5857] do_el0_svc+0x48/0x140 [ 1369.109512][ T5857] el0_svc+0x58/0x150 [ 1369.110418][ T5857] el0t_64_sync_handler+0x84/0xf0 [ 1369.111564][ T5857] el0t_64_sync+0x190/0x194 [ 1369.115947][ T5857] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1369.402014][ T5860] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1369.404124][ T5860] CPU: 0 PID: 5860 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1369.406532][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1369.409195][ T5860] Call trace: [ 1369.409887][ T5860] dump_backtrace+0x1c4/0x1f0 [ 1369.410870][ T5860] show_stack+0x2c/0x54 [ 1369.411827][ T5860] dump_stack_lvl+0x104/0x16c [ 1369.412894][ T5860] dump_stack+0x1c/0x58 [ 1369.413933][ T5860] sysfs_create_dir_ns+0x148/0x168 [ 1369.415029][ T5860] kobject_add_internal+0x244/0x530 [ 1369.416197][ T5860] kobject_add+0xb8/0x130 [ 1369.417158][ T5860] device_add+0x248/0x958 [ 1369.418121][ T5860] device_register+0x28/0x38 [ 1369.419111][ T5860] tty_register_device_attr+0x1a8/0x320 [ 1369.420169][ T5860] tty_register_device+0x3c/0x50 [ 1369.421226][ T5860] gsm_activate_mux+0x9c/0x1f4 [ 1369.422324][ T5860] gsmld_ioctl+0x6e0/0x778 [ 1369.423303][ T5860] tty_ioctl+0x694/0x9b0 [ 1369.424082][ T5860] __arm64_sys_ioctl+0xd0/0x140 [ 1369.425180][ T5860] el0_svc_common+0x138/0x220 [ 1369.426358][ T5860] do_el0_svc+0x48/0x140 [ 1369.427444][ T5860] el0_svc+0x58/0x150 [ 1369.428371][ T5860] el0t_64_sync_handler+0x84/0xf0 [ 1369.429590][ T5860] el0t_64_sync+0x190/0x194 [ 1369.432569][ T5860] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1369.708078][ T5863] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1369.711015][ T5863] CPU: 0 PID: 5863 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1369.713365][ T5863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1369.715874][ T5863] Call trace: [ 1369.716684][ T5863] dump_backtrace+0x1c4/0x1f0 [ 1369.717843][ T5863] show_stack+0x2c/0x54 [ 1369.718858][ T5863] dump_stack_lvl+0x104/0x16c [ 1369.719964][ T5863] dump_stack+0x1c/0x58 [ 1369.720959][ T5863] sysfs_create_dir_ns+0x148/0x168 [ 1369.722149][ T5863] kobject_add_internal+0x244/0x530 [ 1369.723302][ T5863] kobject_add+0xb8/0x130 [ 1369.724093][ T5863] device_add+0x248/0x958 [ 1369.725011][ T5863] device_register+0x28/0x38 [ 1369.726011][ T5863] tty_register_device_attr+0x1a8/0x320 [ 1369.727277][ T5863] tty_register_device+0x3c/0x50 [ 1369.728598][ T5863] gsm_activate_mux+0x9c/0x1f4 [ 1369.729724][ T5863] gsmld_ioctl+0x6e0/0x778 [ 1369.730712][ T5863] tty_ioctl+0x694/0x9b0 [ 1369.731804][ T5863] __arm64_sys_ioctl+0xd0/0x140 [ 1369.732937][ T5863] el0_svc_common+0x138/0x220 [ 1369.734043][ T5863] do_el0_svc+0x48/0x140 [ 1369.734968][ T5863] el0_svc+0x58/0x150 [ 1369.735908][ T5863] el0t_64_sync_handler+0x84/0xf0 [ 1369.737089][ T5863] el0t_64_sync+0x190/0x194 [ 1369.739996][ T5863] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1370.035142][ T5867] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1370.037115][ T5867] CPU: 1 PID: 5867 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1370.039345][ T5867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1370.041671][ T5867] Call trace: [ 1370.042376][ T5867] dump_backtrace+0x1c4/0x1f0 [ 1370.043488][ T5867] show_stack+0x2c/0x54 [ 1370.044431][ T5867] dump_stack_lvl+0x104/0x16c [ 1370.045506][ T5867] dump_stack+0x1c/0x58 [ 1370.046399][ T5867] sysfs_create_dir_ns+0x148/0x168 [ 1370.047550][ T5867] kobject_add_internal+0x244/0x530 [ 1370.048688][ T5867] kobject_add+0xb8/0x130 [ 1370.049680][ T5867] device_add+0x248/0x958 [ 1370.050747][ T5867] device_register+0x28/0x38 [ 1370.051787][ T5867] tty_register_device_attr+0x1a8/0x320 [ 1370.053063][ T5867] tty_register_device+0x3c/0x50 [ 1370.054176][ T5867] gsm_activate_mux+0x9c/0x1f4 [ 1370.055251][ T5867] gsmld_ioctl+0x6e0/0x778 [ 1370.056318][ T5867] tty_ioctl+0x694/0x9b0 [ 1370.057119][ T5867] __arm64_sys_ioctl+0xd0/0x140 [ 1370.058206][ T5867] el0_svc_common+0x138/0x220 [ 1370.059239][ T5867] do_el0_svc+0x48/0x140 [ 1370.060268][ T5867] el0_svc+0x58/0x150 [ 1370.061202][ T5867] el0t_64_sync_handler+0x84/0xf0 [ 1370.062377][ T5867] el0t_64_sync+0x190/0x194 [ 1370.072728][ T5867] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1370.357948][ T5870] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1370.359808][ T5870] CPU: 1 PID: 5870 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1370.362005][ T5870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1370.364095][ T5870] Call trace: [ 1370.364794][ T5870] dump_backtrace+0x1c4/0x1f0 [ 1370.365831][ T5870] show_stack+0x2c/0x54 [ 1370.366742][ T5870] dump_stack_lvl+0x104/0x16c [ 1370.367873][ T5870] dump_stack+0x1c/0x58 [ 1370.368739][ T5870] sysfs_create_dir_ns+0x148/0x168 [ 1370.369705][ T5870] kobject_add_internal+0x244/0x530 [ 1370.370661][ T5870] kobject_add+0xb8/0x130 [ 1370.371613][ T5870] device_add+0x248/0x958 [ 1370.372534][ T5870] device_register+0x28/0x38 [ 1370.373528][ T5870] tty_register_device_attr+0x1a8/0x320 [ 1370.374697][ T5870] tty_register_device+0x3c/0x50 [ 1370.375697][ T5870] gsm_activate_mux+0x9c/0x1f4 [ 1370.376559][ T5870] gsmld_ioctl+0x6e0/0x778 [ 1370.377452][ T5870] tty_ioctl+0x694/0x9b0 [ 1370.378394][ T5870] __arm64_sys_ioctl+0xd0/0x140 [ 1370.379527][ T5870] el0_svc_common+0x138/0x220 [ 1370.380531][ T5870] do_el0_svc+0x48/0x140 [ 1370.381460][ T5870] el0_svc+0x58/0x150 [ 1370.382367][ T5870] el0t_64_sync_handler+0x84/0xf0 [ 1370.383550][ T5870] el0t_64_sync+0x190/0x194 [ 1370.387845][ T5870] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1370.699507][ T5872] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1370.702213][ T5872] CPU: 0 PID: 5872 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1370.704220][ T5872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1370.706434][ T5872] Call trace: [ 1370.707115][ T5872] dump_backtrace+0x1c4/0x1f0 [ 1370.708302][ T5872] show_stack+0x2c/0x54 [ 1370.709275][ T5872] dump_stack_lvl+0x104/0x16c [ 1370.710371][ T5872] dump_stack+0x1c/0x58 [ 1370.711408][ T5872] sysfs_create_dir_ns+0x148/0x168 [ 1370.712598][ T5872] kobject_add_internal+0x244/0x530 [ 1370.713757][ T5872] kobject_add+0xb8/0x130 [ 1370.714748][ T5872] device_add+0x248/0x958 [ 1370.715796][ T5872] device_register+0x28/0x38 [ 1370.716904][ T5872] tty_register_device_attr+0x1a8/0x320 [ 1370.718189][ T5872] tty_register_device+0x3c/0x50 [ 1370.719225][ T5872] gsm_activate_mux+0x9c/0x1f4 [ 1370.720092][ T5872] gsmld_ioctl+0x6e0/0x778 [ 1370.720996][ T5872] tty_ioctl+0x694/0x9b0 [ 1370.721878][ T5872] __arm64_sys_ioctl+0xd0/0x140 [ 1370.722948][ T5872] el0_svc_common+0x138/0x220 [ 1370.723995][ T5872] do_el0_svc+0x48/0x140 [ 1370.724940][ T5872] el0_svc+0x58/0x150 [ 1370.725834][ T5872] el0t_64_sync_handler+0x84/0xf0 [ 1370.726854][ T5872] el0t_64_sync+0x190/0x194 [ 1370.730142][ T5872] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1371.015190][ T5876] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1371.017170][ T5876] CPU: 1 PID: 5876 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1371.019463][ T5876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1371.021914][ T5876] Call trace: [ 1371.022756][ T5876] dump_backtrace+0x1c4/0x1f0 [ 1371.023852][ T5876] show_stack+0x2c/0x54 [ 1371.024843][ T5876] dump_stack_lvl+0x104/0x16c [ 1371.026001][ T5876] dump_stack+0x1c/0x58 [ 1371.026912][ T5876] sysfs_create_dir_ns+0x148/0x168 [ 1371.027971][ T5876] kobject_add_internal+0x244/0x530 [ 1371.029214][ T5876] kobject_add+0xb8/0x130 [ 1371.030282][ T5876] device_add+0x248/0x958 [ 1371.031292][ T5876] device_register+0x28/0x38 [ 1371.032349][ T5876] tty_register_device_attr+0x1a8/0x320 [ 1371.033748][ T5876] tty_register_device+0x3c/0x50 [ 1371.034822][ T5876] gsm_activate_mux+0x9c/0x1f4 [ 1371.035771][ T5876] gsmld_ioctl+0x6e0/0x778 [ 1371.036576][ T5876] tty_ioctl+0x694/0x9b0 [ 1371.037450][ T5876] __arm64_sys_ioctl+0xd0/0x140 [ 1371.038651][ T5876] el0_svc_common+0x138/0x220 [ 1371.039623][ T5876] do_el0_svc+0x48/0x140 [ 1371.040511][ T5876] el0_svc+0x58/0x150 [ 1371.041415][ T5876] el0t_64_sync_handler+0x84/0xf0 [ 1371.042609][ T5876] el0t_64_sync+0x190/0x194 [ 1371.050940][ T5876] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1371.336496][ T5878] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1371.340325][ T5878] CPU: 1 PID: 5878 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1371.342531][ T5878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1371.345062][ T5878] Call trace: [ 1371.345771][ T5878] dump_backtrace+0x1c4/0x1f0 [ 1371.346936][ T5878] show_stack+0x2c/0x54 [ 1371.347851][ T5878] dump_stack_lvl+0x104/0x16c [ 1371.348841][ T5878] dump_stack+0x1c/0x58 [ 1371.349921][ T5878] sysfs_create_dir_ns+0x148/0x168 [ 1371.350993][ T5878] kobject_add_internal+0x244/0x530 [ 1371.352132][ T5878] kobject_add+0xb8/0x130 [ 1371.353020][ T5878] device_add+0x248/0x958 [ 1371.353879][ T5878] device_register+0x28/0x38 [ 1371.354783][ T5878] tty_register_device_attr+0x1a8/0x320 [ 1371.355797][ T5878] tty_register_device+0x3c/0x50 [ 1371.356852][ T5878] gsm_activate_mux+0x9c/0x1f4 [ 1371.357911][ T5878] gsmld_ioctl+0x6e0/0x778 [ 1371.358808][ T5878] tty_ioctl+0x694/0x9b0 [ 1371.359654][ T5878] __arm64_sys_ioctl+0xd0/0x140 [ 1371.360574][ T5878] el0_svc_common+0x138/0x220 [ 1371.361557][ T5878] do_el0_svc+0x48/0x140 [ 1371.362576][ T5878] el0_svc+0x58/0x150 [ 1371.363481][ T5878] el0t_64_sync_handler+0x84/0xf0 [ 1371.364572][ T5878] el0t_64_sync+0x190/0x194 [ 1371.367108][ T5878] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1371.590250][ T5881] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1371.591875][ T5881] CPU: 0 PID: 5881 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1371.594447][ T5881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1371.596632][ T5881] Call trace: [ 1371.597355][ T5881] dump_backtrace+0x1c4/0x1f0 [ 1371.598469][ T5881] show_stack+0x2c/0x54 [ 1371.599559][ T5881] dump_stack_lvl+0x104/0x16c [ 1371.600650][ T5881] dump_stack+0x1c/0x58 [ 1371.601631][ T5881] sysfs_create_dir_ns+0x148/0x168 [ 1371.602821][ T5881] kobject_add_internal+0x244/0x530 [ 1371.604036][ T5881] kobject_add+0xb8/0x130 [ 1371.604992][ T5881] device_add+0x248/0x958 [ 1371.605880][ T5881] device_register+0x28/0x38 [ 1371.606994][ T5881] tty_register_device_attr+0x1a8/0x320 [ 1371.608356][ T5881] tty_register_device+0x3c/0x50 [ 1371.609570][ T5881] gsm_activate_mux+0x9c/0x1f4 [ 1371.610693][ T5881] gsmld_ioctl+0x6e0/0x778 [ 1371.611681][ T5881] tty_ioctl+0x694/0x9b0 [ 1371.612657][ T5881] __arm64_sys_ioctl+0xd0/0x140 [ 1371.613577][ T5881] el0_svc_common+0x138/0x220 [ 1371.614591][ T5881] do_el0_svc+0x48/0x140 [ 1371.615543][ T5881] el0_svc+0x58/0x150 [ 1371.616457][ T5881] el0t_64_sync_handler+0x84/0xf0 [ 1371.617582][ T5881] el0t_64_sync+0x190/0x194 [ 1371.625082][ T5881] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1371.920507][ T5884] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1371.922603][ T5884] CPU: 0 PID: 5884 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1371.924974][ T5884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1371.927485][ T5884] Call trace: [ 1371.928279][ T5884] dump_backtrace+0x1c4/0x1f0 [ 1371.929166][ T5884] show_stack+0x2c/0x54 [ 1371.930012][ T5884] dump_stack_lvl+0x104/0x16c [ 1371.931046][ T5884] dump_stack+0x1c/0x58 [ 1371.932046][ T5884] sysfs_create_dir_ns+0x148/0x168 [ 1371.933258][ T5884] kobject_add_internal+0x244/0x530 [ 1371.934476][ T5884] kobject_add+0xb8/0x130 [ 1371.935473][ T5884] device_add+0x248/0x958 [ 1371.936474][ T5884] device_register+0x28/0x38 [ 1371.937305][ T5884] tty_register_device_attr+0x1a8/0x320 [ 1371.938605][ T5884] tty_register_device+0x3c/0x50 [ 1371.939808][ T5884] gsm_activate_mux+0x9c/0x1f4 [ 1371.940912][ T5884] gsmld_ioctl+0x6e0/0x778 [ 1371.941913][ T5884] tty_ioctl+0x694/0x9b0 [ 1371.942822][ T5884] __arm64_sys_ioctl+0xd0/0x140 [ 1371.943919][ T5884] el0_svc_common+0x138/0x220 [ 1371.945013][ T5884] do_el0_svc+0x48/0x140 [ 1371.945964][ T5884] el0_svc+0x58/0x150 [ 1371.946958][ T5884] el0t_64_sync_handler+0x84/0xf0 [ 1371.947928][ T5884] el0t_64_sync+0x190/0x194 [ 1371.951880][ T5884] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1372.189921][ T5887] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1372.208448][ T5887] CPU: 1 PID: 5887 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1372.210734][ T5887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1372.213181][ T5887] Call trace: [ 1372.213917][ T5887] dump_backtrace+0x1c4/0x1f0 [ 1372.215025][ T5887] show_stack+0x2c/0x54 [ 1372.216039][ T5887] dump_stack_lvl+0x104/0x16c [ 1372.217130][ T5887] dump_stack+0x1c/0x58 [ 1372.218067][ T5887] sysfs_create_dir_ns+0x148/0x168 [ 1372.219214][ T5887] kobject_add_internal+0x244/0x530 [ 1372.220467][ T5887] kobject_add+0xb8/0x130 [ 1372.221562][ T5887] device_add+0x248/0x958 [ 1372.222523][ T5887] device_register+0x28/0x38 [ 1372.223520][ T5887] tty_register_device_attr+0x1a8/0x320 [ 1372.224733][ T5887] tty_register_device+0x3c/0x50 [ 1372.225852][ T5887] gsm_activate_mux+0x9c/0x1f4 [ 1372.226935][ T5887] gsmld_ioctl+0x6e0/0x778 [ 1372.228079][ T5887] tty_ioctl+0x694/0x9b0 [ 1372.229145][ T5887] __arm64_sys_ioctl+0xd0/0x140 [ 1372.230348][ T5887] el0_svc_common+0x138/0x220 [ 1372.231336][ T5887] do_el0_svc+0x48/0x140 [ 1372.232301][ T5887] el0_svc+0x58/0x150 [ 1372.233272][ T5887] el0t_64_sync_handler+0x84/0xf0 [ 1372.234517][ T5887] el0t_64_sync+0x190/0x194 [ 1372.237061][ T5887] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1372.486425][ T5890] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1372.491496][ T5890] CPU: 1 PID: 5890 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1372.493837][ T5890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1372.496325][ T5890] Call trace: [ 1372.497104][ T5890] dump_backtrace+0x1c4/0x1f0 [ 1372.498203][ T5890] show_stack+0x2c/0x54 [ 1372.499153][ T5890] dump_stack_lvl+0x104/0x16c [ 1372.500213][ T5890] dump_stack+0x1c/0x58 [ 1372.501130][ T5890] sysfs_create_dir_ns+0x148/0x168 [ 1372.502300][ T5890] kobject_add_internal+0x244/0x530 [ 1372.503346][ T5890] kobject_add+0xb8/0x130 [ 1372.504344][ T5890] device_add+0x248/0x958 [ 1372.505460][ T5890] device_register+0x28/0x38 [ 1372.506464][ T5890] tty_register_device_attr+0x1a8/0x320 [ 1372.507763][ T5890] tty_register_device+0x3c/0x50 [ 1372.508875][ T5890] gsm_activate_mux+0x9c/0x1f4 [ 1372.509873][ T5890] gsmld_ioctl+0x6e0/0x778 [ 1372.510872][ T5890] tty_ioctl+0x694/0x9b0 [ 1372.511881][ T5890] __arm64_sys_ioctl+0xd0/0x140 [ 1372.513058][ T5890] el0_svc_common+0x138/0x220 [ 1372.514059][ T5890] do_el0_svc+0x48/0x140 [ 1372.515025][ T5890] el0_svc+0x58/0x150 [ 1372.515941][ T5890] el0t_64_sync_handler+0x84/0xf0 [ 1372.517235][ T5890] el0t_64_sync+0x190/0x194 [ 1372.520915][ T5890] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1372.790230][ T5893] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1372.792228][ T5893] CPU: 0 PID: 5893 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1372.794695][ T5893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1372.797197][ T5893] Call trace: [ 1372.797954][ T5893] dump_backtrace+0x1c4/0x1f0 [ 1372.799063][ T5893] show_stack+0x2c/0x54 [ 1372.799969][ T5893] dump_stack_lvl+0x104/0x16c [ 1372.800999][ T5893] dump_stack+0x1c/0x58 [ 1372.801985][ T5893] sysfs_create_dir_ns+0x148/0x168 [ 1372.803194][ T5893] kobject_add_internal+0x244/0x530 [ 1372.804503][ T5893] kobject_add+0xb8/0x130 [ 1372.805570][ T5893] device_add+0x248/0x958 [ 1372.806563][ T5893] device_register+0x28/0x38 [ 1372.807568][ T5893] tty_register_device_attr+0x1a8/0x320 [ 1372.808892][ T5893] tty_register_device+0x3c/0x50 [ 1372.810062][ T5893] gsm_activate_mux+0x9c/0x1f4 [ 1372.811188][ T5893] gsmld_ioctl+0x6e0/0x778 [ 1372.812215][ T5893] tty_ioctl+0x694/0x9b0 [ 1372.813316][ T5893] __arm64_sys_ioctl+0xd0/0x140 [ 1372.814459][ T5893] el0_svc_common+0x138/0x220 [ 1372.815604][ T5893] do_el0_svc+0x48/0x140 [ 1372.816567][ T5893] el0_svc+0x58/0x150 [ 1372.817428][ T5893] el0t_64_sync_handler+0x84/0xf0 [ 1372.818602][ T5893] el0t_64_sync+0x190/0x194 [ 1372.823838][ T5893] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1373.070272][ T5896] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1373.072057][ T5896] CPU: 0 PID: 5896 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1373.074295][ T5896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1373.076445][ T5896] Call trace: [ 1373.077216][ T5896] dump_backtrace+0x1c4/0x1f0 [ 1373.078238][ T5896] show_stack+0x2c/0x54 [ 1373.079126][ T5896] dump_stack_lvl+0x104/0x16c [ 1373.080077][ T5896] dump_stack+0x1c/0x58 [ 1373.081020][ T5896] sysfs_create_dir_ns+0x148/0x168 [ 1373.082164][ T5896] kobject_add_internal+0x244/0x530 [ 1373.083405][ T5896] kobject_add+0xb8/0x130 [ 1373.084417][ T5896] device_add+0x248/0x958 [ 1373.085381][ T5896] device_register+0x28/0x38 [ 1373.086454][ T5896] tty_register_device_attr+0x1a8/0x320 [ 1373.087735][ T5896] tty_register_device+0x3c/0x50 [ 1373.088907][ T5896] gsm_activate_mux+0x9c/0x1f4 [ 1373.090019][ T5896] gsmld_ioctl+0x6e0/0x778 [ 1373.090968][ T5896] tty_ioctl+0x694/0x9b0 [ 1373.092037][ T5896] __arm64_sys_ioctl+0xd0/0x140 [ 1373.093139][ T5896] el0_svc_common+0x138/0x220 [ 1373.094167][ T5896] do_el0_svc+0x48/0x140 [ 1373.095151][ T5896] el0_svc+0x58/0x150 [ 1373.096060][ T5896] el0t_64_sync_handler+0x84/0xf0 [ 1373.097198][ T5896] el0t_64_sync+0x190/0x194 [ 1373.105930][ T5896] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. [ 1373.237408][ T3140] udevd[3140]: setting mode of /dev/gsmtty60 to 020600 failed: No such file or directory [ 1373.241487][ T3140] udevd[3140]: setting owner of /dev/gsmtty60 to uid=0, gid=0 failed: No such file or directory executing program [ 1373.385053][ T5900] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1373.386812][ T5900] CPU: 1 PID: 5900 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1373.388943][ T5900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1373.391201][ T5900] Call trace: [ 1373.391889][ T5900] dump_backtrace+0x1c4/0x1f0 [ 1373.392936][ T5900] show_stack+0x2c/0x54 [ 1373.393805][ T5900] dump_stack_lvl+0x104/0x16c [ 1373.394840][ T5900] dump_stack+0x1c/0x58 [ 1373.395791][ T5900] sysfs_create_dir_ns+0x148/0x168 [ 1373.396941][ T5900] kobject_add_internal+0x244/0x530 [ 1373.398093][ T5900] kobject_add+0xb8/0x130 [ 1373.399028][ T5900] device_add+0x248/0x958 [ 1373.399989][ T5900] device_register+0x28/0x38 [ 1373.401011][ T5900] tty_register_device_attr+0x1a8/0x320 [ 1373.402338][ T5900] tty_register_device+0x3c/0x50 [ 1373.403523][ T5900] gsm_activate_mux+0x9c/0x1f4 [ 1373.404587][ T5900] gsmld_ioctl+0x6e0/0x778 [ 1373.405563][ T5900] tty_ioctl+0x694/0x9b0 [ 1373.406456][ T5900] __arm64_sys_ioctl+0xd0/0x140 [ 1373.407437][ T5900] el0_svc_common+0x138/0x220 [ 1373.408501][ T5900] do_el0_svc+0x48/0x140 [ 1373.409411][ T5900] el0_svc+0x58/0x150 [ 1373.410260][ T5900] el0t_64_sync_handler+0x84/0xf0 [ 1373.411362][ T5900] el0t_64_sync+0x190/0x194 [ 1373.414495][ T5900] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1373.681673][ T5902] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1373.683987][ T5902] CPU: 1 PID: 5902 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1373.686498][ T5902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1373.688817][ T5902] Call trace: [ 1373.689594][ T5902] dump_backtrace+0x1c4/0x1f0 [ 1373.690615][ T5902] show_stack+0x2c/0x54 [ 1373.691602][ T5902] dump_stack_lvl+0x104/0x16c [ 1373.692666][ T5902] dump_stack+0x1c/0x58 [ 1373.693586][ T5902] sysfs_create_dir_ns+0x148/0x168 [ 1373.694756][ T5902] kobject_add_internal+0x244/0x530 [ 1373.695889][ T5902] kobject_add+0xb8/0x130 [ 1373.696748][ T5902] device_add+0x248/0x958 [ 1373.697802][ T5902] device_register+0x28/0x38 [ 1373.698907][ T5902] tty_register_device_attr+0x1a8/0x320 [ 1373.700245][ T5902] tty_register_device+0x3c/0x50 [ 1373.701432][ T5902] gsm_activate_mux+0x9c/0x1f4 [ 1373.702583][ T5902] gsmld_ioctl+0x6e0/0x778 [ 1373.703591][ T5902] tty_ioctl+0x694/0x9b0 [ 1373.704665][ T5902] __arm64_sys_ioctl+0xd0/0x140 [ 1373.705830][ T5902] el0_svc_common+0x138/0x220 [ 1373.706889][ T5902] do_el0_svc+0x48/0x140 [ 1373.707866][ T5902] el0_svc+0x58/0x150 [ 1373.708839][ T5902] el0t_64_sync_handler+0x84/0xf0 [ 1373.709891][ T5902] el0t_64_sync+0x190/0x194 [ 1373.712600][ T5902] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1373.968971][ T5905] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1373.971216][ T5905] CPU: 1 PID: 5905 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1373.973492][ T5905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1373.975721][ T5905] Call trace: [ 1373.976416][ T5905] dump_backtrace+0x1c4/0x1f0 [ 1373.977392][ T5905] show_stack+0x2c/0x54 [ 1373.978401][ T5905] dump_stack_lvl+0x104/0x16c [ 1373.979464][ T5905] dump_stack+0x1c/0x58 [ 1373.980389][ T5905] sysfs_create_dir_ns+0x148/0x168 [ 1373.981475][ T5905] kobject_add_internal+0x244/0x530 [ 1373.982731][ T5905] kobject_add+0xb8/0x130 [ 1373.983704][ T5905] device_add+0x248/0x958 [ 1373.984682][ T5905] device_register+0x28/0x38 [ 1373.985804][ T5905] tty_register_device_attr+0x1a8/0x320 [ 1373.986903][ T5905] tty_register_device+0x3c/0x50 [ 1373.987988][ T5905] gsm_activate_mux+0x9c/0x1f4 [ 1373.988904][ T5905] gsmld_ioctl+0x6e0/0x778 [ 1373.989856][ T5905] tty_ioctl+0x694/0x9b0 [ 1373.990893][ T5905] __arm64_sys_ioctl+0xd0/0x140 [ 1373.991971][ T5905] el0_svc_common+0x138/0x220 [ 1373.993010][ T5905] do_el0_svc+0x48/0x140 [ 1373.993862][ T5905] el0_svc+0x58/0x150 [ 1373.994673][ T5905] el0t_64_sync_handler+0x84/0xf0 [ 1373.995814][ T5905] el0t_64_sync+0x190/0x194 [ 1374.006328][ T5905] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1374.248245][ T5908] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1374.254261][ T5908] CPU: 0 PID: 5908 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1374.256398][ T5908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1374.258757][ T5908] Call trace: [ 1374.259525][ T5908] dump_backtrace+0x1c4/0x1f0 [ 1374.260350][ T5908] show_stack+0x2c/0x54 [ 1374.261204][ T5908] dump_stack_lvl+0x104/0x16c [ 1374.262268][ T5908] dump_stack+0x1c/0x58 [ 1374.263299][ T5908] sysfs_create_dir_ns+0x148/0x168 [ 1374.264576][ T5908] kobject_add_internal+0x244/0x530 [ 1374.265883][ T5908] kobject_add+0xb8/0x130 [ 1374.266928][ T5908] device_add+0x248/0x958 [ 1374.268006][ T5908] device_register+0x28/0x38 [ 1374.269059][ T5908] tty_register_device_attr+0x1a8/0x320 [ 1374.270226][ T5908] tty_register_device+0x3c/0x50 [ 1374.271479][ T5908] gsm_activate_mux+0x9c/0x1f4 [ 1374.272597][ T5908] gsmld_ioctl+0x6e0/0x778 [ 1374.273663][ T5908] tty_ioctl+0x694/0x9b0 [ 1374.274648][ T5908] __arm64_sys_ioctl+0xd0/0x140 [ 1374.275773][ T5908] el0_svc_common+0x138/0x220 [ 1374.276851][ T5908] do_el0_svc+0x48/0x140 [ 1374.277860][ T5908] el0_svc+0x58/0x150 [ 1374.278757][ T5908] el0t_64_sync_handler+0x84/0xf0 [ 1374.279934][ T5908] el0t_64_sync+0x190/0x194 [ 1374.288613][ T5908] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1374.510656][ T5911] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1374.512696][ T5911] CPU: 0 PID: 5911 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1374.515168][ T5911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1374.517515][ T5911] Call trace: [ 1374.518264][ T5911] dump_backtrace+0x1c4/0x1f0 [ 1374.519397][ T5911] show_stack+0x2c/0x54 [ 1374.520408][ T5911] dump_stack_lvl+0x104/0x16c [ 1374.521661][ T5911] dump_stack+0x1c/0x58 [ 1374.522525][ T5911] sysfs_create_dir_ns+0x148/0x168 [ 1374.523687][ T5911] kobject_add_internal+0x244/0x530 [ 1374.524827][ T5911] kobject_add+0xb8/0x130 [ 1374.525835][ T5911] device_add+0x248/0x958 [ 1374.526830][ T5911] device_register+0x28/0x38 [ 1374.527773][ T5911] tty_register_device_attr+0x1a8/0x320 [ 1374.528908][ T5911] tty_register_device+0x3c/0x50 [ 1374.530011][ T5911] gsm_activate_mux+0x9c/0x1f4 [ 1374.530992][ T5911] gsmld_ioctl+0x6e0/0x778 [ 1374.531938][ T5911] tty_ioctl+0x694/0x9b0 [ 1374.532895][ T5911] __arm64_sys_ioctl+0xd0/0x140 [ 1374.533954][ T5911] el0_svc_common+0x138/0x220 [ 1374.535152][ T5911] do_el0_svc+0x48/0x140 [ 1374.536216][ T5911] el0_svc+0x58/0x150 [ 1374.537191][ T5911] el0t_64_sync_handler+0x84/0xf0 [ 1374.538415][ T5911] el0t_64_sync+0x190/0x194 [ 1374.542738][ T5911] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1374.837645][ T5914] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1374.839736][ T5914] CPU: 1 PID: 5914 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1374.842256][ T5914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1374.844574][ T5914] Call trace: [ 1374.845331][ T5914] dump_backtrace+0x1c4/0x1f0 [ 1374.846457][ T5914] show_stack+0x2c/0x54 [ 1374.847515][ T5914] dump_stack_lvl+0x104/0x16c [ 1374.848635][ T5914] dump_stack+0x1c/0x58 [ 1374.849618][ T5914] sysfs_create_dir_ns+0x148/0x168 [ 1374.850705][ T5914] kobject_add_internal+0x244/0x530 [ 1374.851836][ T5914] kobject_add+0xb8/0x130 [ 1374.852905][ T5914] device_add+0x248/0x958 [ 1374.853845][ T5914] device_register+0x28/0x38 [ 1374.854951][ T5914] tty_register_device_attr+0x1a8/0x320 [ 1374.856228][ T5914] tty_register_device+0x3c/0x50 [ 1374.857342][ T5914] gsm_activate_mux+0x9c/0x1f4 [ 1374.858452][ T5914] gsmld_ioctl+0x6e0/0x778 [ 1374.859429][ T5914] tty_ioctl+0x694/0x9b0 [ 1374.860373][ T5914] __arm64_sys_ioctl+0xd0/0x140 [ 1374.861526][ T5914] el0_svc_common+0x138/0x220 [ 1374.862565][ T5914] do_el0_svc+0x48/0x140 [ 1374.863602][ T5914] el0_svc+0x58/0x150 [ 1374.864573][ T5914] el0t_64_sync_handler+0x84/0xf0 [ 1374.865692][ T5914] el0t_64_sync+0x190/0x194 [ 1374.869251][ T5914] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1375.137272][ T5917] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1375.144809][ T5917] CPU: 1 PID: 5917 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1375.146839][ T5917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1375.148993][ T5917] Call trace: [ 1375.149722][ T5917] dump_backtrace+0x1c4/0x1f0 [ 1375.150767][ T5917] show_stack+0x2c/0x54 [ 1375.151652][ T5917] dump_stack_lvl+0x104/0x16c [ 1375.152679][ T5917] dump_stack+0x1c/0x58 [ 1375.153630][ T5917] sysfs_create_dir_ns+0x148/0x168 [ 1375.154749][ T5917] kobject_add_internal+0x244/0x530 [ 1375.155968][ T5917] kobject_add+0xb8/0x130 [ 1375.156916][ T5917] device_add+0x248/0x958 [ 1375.157872][ T5917] device_register+0x28/0x38 [ 1375.158852][ T5917] tty_register_device_attr+0x1a8/0x320 [ 1375.160010][ T5917] tty_register_device+0x3c/0x50 [ 1375.161062][ T5917] gsm_activate_mux+0x9c/0x1f4 [ 1375.162034][ T5917] gsmld_ioctl+0x6e0/0x778 [ 1375.163016][ T5917] tty_ioctl+0x694/0x9b0 [ 1375.163871][ T5917] __arm64_sys_ioctl+0xd0/0x140 [ 1375.164936][ T5917] el0_svc_common+0x138/0x220 [ 1375.165949][ T5917] do_el0_svc+0x48/0x140 [ 1375.166981][ T5917] el0_svc+0x58/0x150 [ 1375.167815][ T5917] el0t_64_sync_handler+0x84/0xf0 [ 1375.168958][ T5917] el0t_64_sync+0x190/0x194 [ 1375.171418][ T5917] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1375.399689][ T5920] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1375.402184][ T5920] CPU: 1 PID: 5920 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1375.404785][ T5920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1375.407121][ T5920] Call trace: [ 1375.407849][ T5920] dump_backtrace+0x1c4/0x1f0 [ 1375.408899][ T5920] show_stack+0x2c/0x54 [ 1375.409899][ T5920] dump_stack_lvl+0x104/0x16c [ 1375.410914][ T5920] dump_stack+0x1c/0x58 [ 1375.411855][ T5920] sysfs_create_dir_ns+0x148/0x168 [ 1375.413025][ T5920] kobject_add_internal+0x244/0x530 [ 1375.414190][ T5920] kobject_add+0xb8/0x130 [ 1375.415198][ T5920] device_add+0x248/0x958 [ 1375.416171][ T5920] device_register+0x28/0x38 [ 1375.417154][ T5920] tty_register_device_attr+0x1a8/0x320 [ 1375.418427][ T5920] tty_register_device+0x3c/0x50 [ 1375.419588][ T5920] gsm_activate_mux+0x9c/0x1f4 [ 1375.420898][ T5920] gsmld_ioctl+0x6e0/0x778 [ 1375.421812][ T5920] tty_ioctl+0x694/0x9b0 [ 1375.422663][ T5920] __arm64_sys_ioctl+0xd0/0x140 [ 1375.423787][ T5920] el0_svc_common+0x138/0x220 [ 1375.424859][ T5920] do_el0_svc+0x48/0x140 [ 1375.425799][ T5920] el0_svc+0x58/0x150 [ 1375.426702][ T5920] el0t_64_sync_handler+0x84/0xf0 [ 1375.427617][ T5920] el0t_64_sync+0x190/0x194 [ 1375.432654][ T5920] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1375.719446][ T5923] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1375.721341][ T5923] CPU: 1 PID: 5923 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1375.723834][ T5923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1375.726198][ T5923] Call trace: [ 1375.726904][ T5923] dump_backtrace+0x1c4/0x1f0 [ 1375.727963][ T5923] show_stack+0x2c/0x54 [ 1375.728927][ T5923] dump_stack_lvl+0x104/0x16c [ 1375.729929][ T5923] dump_stack+0x1c/0x58 [ 1375.731060][ T5923] sysfs_create_dir_ns+0x148/0x168 [ 1375.732165][ T5923] kobject_add_internal+0x244/0x530 [ 1375.733424][ T5923] kobject_add+0xb8/0x130 [ 1375.734384][ T5923] device_add+0x248/0x958 [ 1375.735417][ T5923] device_register+0x28/0x38 [ 1375.736461][ T5923] tty_register_device_attr+0x1a8/0x320 [ 1375.737782][ T5923] tty_register_device+0x3c/0x50 [ 1375.738843][ T5923] gsm_activate_mux+0x9c/0x1f4 [ 1375.740084][ T5923] gsmld_ioctl+0x6e0/0x778 [ 1375.741118][ T5923] tty_ioctl+0x694/0x9b0 [ 1375.742102][ T5923] __arm64_sys_ioctl+0xd0/0x140 [ 1375.743262][ T5923] el0_svc_common+0x138/0x220 [ 1375.744333][ T5923] do_el0_svc+0x48/0x140 [ 1375.745181][ T5923] el0_svc+0x58/0x150 [ 1375.746149][ T5923] el0t_64_sync_handler+0x84/0xf0 [ 1375.747281][ T5923] el0t_64_sync+0x190/0x194 [ 1375.751119][ T5923] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1375.987786][ T5926] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1375.991429][ T5926] CPU: 1 PID: 5926 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1375.993530][ T5926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1375.995901][ T5926] Call trace: [ 1375.996693][ T5926] dump_backtrace+0x1c4/0x1f0 [ 1375.997763][ T5926] show_stack+0x2c/0x54 [ 1375.998714][ T5926] dump_stack_lvl+0x104/0x16c [ 1375.999941][ T5926] dump_stack+0x1c/0x58 [ 1376.000824][ T5926] sysfs_create_dir_ns+0x148/0x168 [ 1376.001876][ T5926] kobject_add_internal+0x244/0x530 [ 1376.003034][ T5926] kobject_add+0xb8/0x130 [ 1376.004105][ T5926] device_add+0x248/0x958 [ 1376.005154][ T5926] device_register+0x28/0x38 [ 1376.006161][ T5926] tty_register_device_attr+0x1a8/0x320 [ 1376.007587][ T5926] tty_register_device+0x3c/0x50 [ 1376.008767][ T5926] gsm_activate_mux+0x9c/0x1f4 [ 1376.009919][ T5926] gsmld_ioctl+0x6e0/0x778 [ 1376.010834][ T5926] tty_ioctl+0x694/0x9b0 [ 1376.011665][ T5926] __arm64_sys_ioctl+0xd0/0x140 [ 1376.012699][ T5926] el0_svc_common+0x138/0x220 [ 1376.013771][ T5926] do_el0_svc+0x48/0x140 [ 1376.014726][ T5926] el0_svc+0x58/0x150 [ 1376.015632][ T5926] el0t_64_sync_handler+0x84/0xf0 [ 1376.016743][ T5926] el0t_64_sync+0x190/0x194 [ 1376.022574][ T5926] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1376.311623][ T5930] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1376.313469][ T5930] CPU: 1 PID: 5930 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1376.315785][ T5930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1376.318012][ T5930] Call trace: [ 1376.318677][ T5930] dump_backtrace+0x1c4/0x1f0 [ 1376.319630][ T5930] show_stack+0x2c/0x54 [ 1376.320552][ T5930] dump_stack_lvl+0x104/0x16c [ 1376.321610][ T5930] dump_stack+0x1c/0x58 [ 1376.322537][ T5930] sysfs_create_dir_ns+0x148/0x168 [ 1376.323644][ T5930] kobject_add_internal+0x244/0x530 [ 1376.324772][ T5930] kobject_add+0xb8/0x130 [ 1376.325656][ T5930] device_add+0x248/0x958 [ 1376.326493][ T5930] device_register+0x28/0x38 [ 1376.327482][ T5930] tty_register_device_attr+0x1a8/0x320 [ 1376.328684][ T5930] tty_register_device+0x3c/0x50 [ 1376.329755][ T5930] gsm_activate_mux+0x9c/0x1f4 [ 1376.330732][ T5930] gsmld_ioctl+0x6e0/0x778 [ 1376.331733][ T5930] tty_ioctl+0x694/0x9b0 [ 1376.332707][ T5930] __arm64_sys_ioctl+0xd0/0x140 [ 1376.333800][ T5930] el0_svc_common+0x138/0x220 [ 1376.334840][ T5930] do_el0_svc+0x48/0x140 [ 1376.335762][ T5930] el0_svc+0x58/0x150 [ 1376.336659][ T5930] el0t_64_sync_handler+0x84/0xf0 [ 1376.337690][ T5930] el0t_64_sync+0x190/0x194 [ 1376.348648][ T5930] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1376.656146][ T5932] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1376.658483][ T5932] CPU: 0 PID: 5932 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1376.660737][ T5932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1376.663134][ T5932] Call trace: [ 1376.663926][ T5932] dump_backtrace+0x1c4/0x1f0 [ 1376.665053][ T5932] show_stack+0x2c/0x54 [ 1376.666035][ T5932] dump_stack_lvl+0x104/0x16c [ 1376.667161][ T5932] dump_stack+0x1c/0x58 [ 1376.668052][ T5932] sysfs_create_dir_ns+0x148/0x168 [ 1376.669108][ T5932] kobject_add_internal+0x244/0x530 [ 1376.670078][ T5932] kobject_add+0xb8/0x130 [ 1376.670936][ T5932] device_add+0x248/0x958 [ 1376.671965][ T5932] device_register+0x28/0x38 [ 1376.673012][ T5932] tty_register_device_attr+0x1a8/0x320 [ 1376.674365][ T5932] tty_register_device+0x3c/0x50 [ 1376.675318][ T5932] gsm_activate_mux+0x9c/0x1f4 [ 1376.676397][ T5932] gsmld_ioctl+0x6e0/0x778 [ 1376.677467][ T5932] tty_ioctl+0x694/0x9b0 [ 1376.678440][ T5932] __arm64_sys_ioctl+0xd0/0x140 [ 1376.679374][ T5932] el0_svc_common+0x138/0x220 [ 1376.680395][ T5932] do_el0_svc+0x48/0x140 [ 1376.681427][ T5932] el0_svc+0x58/0x150 [ 1376.682303][ T5932] el0t_64_sync_handler+0x84/0xf0 [ 1376.683499][ T5932] el0t_64_sync+0x190/0x194 [ 1376.688199][ T5932] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1376.997395][ T5935] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1376.999251][ T5935] CPU: 0 PID: 5935 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1377.001581][ T5935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1377.003791][ T5935] Call trace: [ 1377.004470][ T5935] dump_backtrace+0x1c4/0x1f0 [ 1377.005532][ T5935] show_stack+0x2c/0x54 [ 1377.006506][ T5935] dump_stack_lvl+0x104/0x16c [ 1377.007570][ T5935] dump_stack+0x1c/0x58 [ 1377.008539][ T5935] sysfs_create_dir_ns+0x148/0x168 [ 1377.009786][ T5935] kobject_add_internal+0x244/0x530 [ 1377.010973][ T5935] kobject_add+0xb8/0x130 [ 1377.012145][ T5935] device_add+0x248/0x958 [ 1377.013169][ T5935] device_register+0x28/0x38 [ 1377.014302][ T5935] tty_register_device_attr+0x1a8/0x320 [ 1377.015704][ T5935] tty_register_device+0x3c/0x50 [ 1377.016871][ T5935] gsm_activate_mux+0x9c/0x1f4 [ 1377.017971][ T5935] gsmld_ioctl+0x6e0/0x778 [ 1377.019006][ T5935] tty_ioctl+0x694/0x9b0 [ 1377.019914][ T5935] __arm64_sys_ioctl+0xd0/0x140 [ 1377.020966][ T5935] el0_svc_common+0x138/0x220 [ 1377.022098][ T5935] do_el0_svc+0x48/0x140 [ 1377.023098][ T5935] el0_svc+0x58/0x150 [ 1377.024013][ T5935] el0t_64_sync_handler+0x84/0xf0 [ 1377.025231][ T5935] el0t_64_sync+0x190/0x194 [ 1377.027343][ T5935] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1377.332387][ T5939] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1377.334252][ T5939] CPU: 1 PID: 5939 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1377.336278][ T5939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1377.338558][ T5939] Call trace: [ 1377.339265][ T5939] dump_backtrace+0x1c4/0x1f0 [ 1377.340462][ T5939] show_stack+0x2c/0x54 [ 1377.341210][ T5939] dump_stack_lvl+0x104/0x16c [ 1377.342196][ T5939] dump_stack+0x1c/0x58 [ 1377.343143][ T5939] sysfs_create_dir_ns+0x148/0x168 [ 1377.344318][ T5939] kobject_add_internal+0x244/0x530 [ 1377.345227][ T5939] kobject_add+0xb8/0x130 [ 1377.346276][ T5939] device_add+0x248/0x958 [ 1377.347416][ T5939] device_register+0x28/0x38 [ 1377.348553][ T5939] tty_register_device_attr+0x1a8/0x320 [ 1377.349846][ T5939] tty_register_device+0x3c/0x50 [ 1377.350916][ T5939] gsm_activate_mux+0x9c/0x1f4 [ 1377.352020][ T5939] gsmld_ioctl+0x6e0/0x778 [ 1377.353050][ T5939] tty_ioctl+0x694/0x9b0 [ 1377.354059][ T5939] __arm64_sys_ioctl+0xd0/0x140 [ 1377.355146][ T5939] el0_svc_common+0x138/0x220 [ 1377.356215][ T5939] do_el0_svc+0x48/0x140 [ 1377.357180][ T5939] el0_svc+0x58/0x150 [ 1377.358090][ T5939] el0t_64_sync_handler+0x84/0xf0 [ 1377.359259][ T5939] el0t_64_sync+0x190/0x194 [ 1377.366132][ T5939] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1377.638501][ T5942] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1377.640427][ T5942] CPU: 1 PID: 5942 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1377.642624][ T5942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1377.644937][ T5942] Call trace: [ 1377.645661][ T5942] dump_backtrace+0x1c4/0x1f0 [ 1377.646702][ T5942] show_stack+0x2c/0x54 [ 1377.647712][ T5942] dump_stack_lvl+0x104/0x16c [ 1377.648851][ T5942] dump_stack+0x1c/0x58 [ 1377.649853][ T5942] sysfs_create_dir_ns+0x148/0x168 [ 1377.651024][ T5942] kobject_add_internal+0x244/0x530 [ 1377.652217][ T5942] kobject_add+0xb8/0x130 [ 1377.653165][ T5942] device_add+0x248/0x958 [ 1377.654169][ T5942] device_register+0x28/0x38 [ 1377.655224][ T5942] tty_register_device_attr+0x1a8/0x320 [ 1377.656721][ T5942] tty_register_device+0x3c/0x50 [ 1377.657813][ T5942] gsm_activate_mux+0x9c/0x1f4 [ 1377.658900][ T5942] gsmld_ioctl+0x6e0/0x778 [ 1377.659987][ T5942] tty_ioctl+0x694/0x9b0 [ 1377.660970][ T5942] __arm64_sys_ioctl+0xd0/0x140 [ 1377.662067][ T5942] el0_svc_common+0x138/0x220 [ 1377.663113][ T5942] do_el0_svc+0x48/0x140 [ 1377.664131][ T5942] el0_svc+0x58/0x150 [ 1377.665062][ T5942] el0t_64_sync_handler+0x84/0xf0 [ 1377.666277][ T5942] el0t_64_sync+0x190/0x194 [ 1377.673602][ T5942] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1377.925029][ T5944] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1377.927604][ T5944] CPU: 1 PID: 5944 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1377.929776][ T5944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1377.931865][ T5944] Call trace: [ 1377.932581][ T5944] dump_backtrace+0x1c4/0x1f0 [ 1377.933692][ T5944] show_stack+0x2c/0x54 [ 1377.934683][ T5944] dump_stack_lvl+0x104/0x16c [ 1377.935717][ T5944] dump_stack+0x1c/0x58 [ 1377.936751][ T5944] sysfs_create_dir_ns+0x148/0x168 [ 1377.938009][ T5944] kobject_add_internal+0x244/0x530 [ 1377.939248][ T5944] kobject_add+0xb8/0x130 [ 1377.940305][ T5944] device_add+0x248/0x958 [ 1377.941117][ T5944] device_register+0x28/0x38 [ 1377.942181][ T5944] tty_register_device_attr+0x1a8/0x320 [ 1377.943363][ T5944] tty_register_device+0x3c/0x50 [ 1377.944219][ T5944] gsm_activate_mux+0x9c/0x1f4 [ 1377.945262][ T5944] gsmld_ioctl+0x6e0/0x778 [ 1377.946521][ T5944] tty_ioctl+0x694/0x9b0 [ 1377.947670][ T5944] __arm64_sys_ioctl+0xd0/0x140 [ 1377.948748][ T5944] el0_svc_common+0x138/0x220 [ 1377.950015][ T5944] do_el0_svc+0x48/0x140 [ 1377.950917][ T5944] el0_svc+0x58/0x150 [ 1377.951918][ T5944] el0t_64_sync_handler+0x84/0xf0 [ 1377.953169][ T5944] el0t_64_sync+0x190/0x194 [ 1377.955568][ T5944] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1378.206524][ T5948] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1378.208216][ T5948] CPU: 0 PID: 5948 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1378.210212][ T5948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1378.212357][ T5948] Call trace: [ 1378.213099][ T5948] dump_backtrace+0x1c4/0x1f0 [ 1378.214160][ T5948] show_stack+0x2c/0x54 [ 1378.215039][ T5948] dump_stack_lvl+0x104/0x16c [ 1378.216070][ T5948] dump_stack+0x1c/0x58 [ 1378.217019][ T5948] sysfs_create_dir_ns+0x148/0x168 [ 1378.218186][ T5948] kobject_add_internal+0x244/0x530 [ 1378.219369][ T5948] kobject_add+0xb8/0x130 [ 1378.220378][ T5948] device_add+0x248/0x958 [ 1378.221535][ T5948] device_register+0x28/0x38 [ 1378.222574][ T5948] tty_register_device_attr+0x1a8/0x320 [ 1378.223853][ T5948] tty_register_device+0x3c/0x50 [ 1378.224965][ T5948] gsm_activate_mux+0x9c/0x1f4 [ 1378.226103][ T5948] gsmld_ioctl+0x6e0/0x778 [ 1378.227178][ T5948] tty_ioctl+0x694/0x9b0 [ 1378.228242][ T5948] __arm64_sys_ioctl+0xd0/0x140 [ 1378.229363][ T5948] el0_svc_common+0x138/0x220 [ 1378.230450][ T5948] do_el0_svc+0x48/0x140 [ 1378.231563][ T5948] el0_svc+0x58/0x150 [ 1378.232475][ T5948] el0t_64_sync_handler+0x84/0xf0 [ 1378.233595][ T5948] el0t_64_sync+0x190/0x194 [ 1378.285845][ T5948] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1378.564806][ T5950] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1378.566672][ T5950] CPU: 0 PID: 5950 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1378.569068][ T5950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1378.571213][ T5950] Call trace: [ 1378.571814][ T5950] dump_backtrace+0x1c4/0x1f0 [ 1378.572726][ T5950] show_stack+0x2c/0x54 [ 1378.573545][ T5950] dump_stack_lvl+0x104/0x16c [ 1378.574425][ T5950] dump_stack+0x1c/0x58 [ 1378.575255][ T5950] sysfs_create_dir_ns+0x148/0x168 [ 1378.576381][ T5950] kobject_add_internal+0x244/0x530 [ 1378.577522][ T5950] kobject_add+0xb8/0x130 [ 1378.578461][ T5950] device_add+0x248/0x958 [ 1378.579346][ T5950] device_register+0x28/0x38 [ 1378.580395][ T5950] tty_register_device_attr+0x1a8/0x320 [ 1378.581648][ T5950] tty_register_device+0x3c/0x50 [ 1378.582640][ T5950] gsm_activate_mux+0x9c/0x1f4 [ 1378.583529][ T5950] gsmld_ioctl+0x6e0/0x778 [ 1378.584407][ T5950] tty_ioctl+0x694/0x9b0 [ 1378.585338][ T5950] __arm64_sys_ioctl+0xd0/0x140 [ 1378.586413][ T5950] el0_svc_common+0x138/0x220 [ 1378.587429][ T5950] do_el0_svc+0x48/0x140 [ 1378.588362][ T5950] el0_svc+0x58/0x150 [ 1378.589160][ T5950] el0t_64_sync_handler+0x84/0xf0 [ 1378.590222][ T5950] el0t_64_sync+0x190/0x194 [ 1378.595143][ T5950] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1378.854680][ T5954] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1378.856644][ T5954] CPU: 0 PID: 5954 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1378.859019][ T5954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1378.861392][ T5954] Call trace: [ 1378.862187][ T5954] dump_backtrace+0x1c4/0x1f0 [ 1378.863080][ T5954] show_stack+0x2c/0x54 [ 1378.864016][ T5954] dump_stack_lvl+0x104/0x16c [ 1378.865116][ T5954] dump_stack+0x1c/0x58 [ 1378.866087][ T5954] sysfs_create_dir_ns+0x148/0x168 [ 1378.867336][ T5954] kobject_add_internal+0x244/0x530 [ 1378.868602][ T5954] kobject_add+0xb8/0x130 [ 1378.869585][ T5954] device_add+0x248/0x958 [ 1378.870627][ T5954] device_register+0x28/0x38 [ 1378.871735][ T5954] tty_register_device_attr+0x1a8/0x320 [ 1378.873107][ T5954] tty_register_device+0x3c/0x50 [ 1378.874348][ T5954] gsm_activate_mux+0x9c/0x1f4 [ 1378.875512][ T5954] gsmld_ioctl+0x6e0/0x778 [ 1378.876507][ T5954] tty_ioctl+0x694/0x9b0 [ 1378.877478][ T5954] __arm64_sys_ioctl+0xd0/0x140 [ 1378.878714][ T5954] el0_svc_common+0x138/0x220 [ 1378.880026][ T5954] do_el0_svc+0x48/0x140 [ 1378.881027][ T5954] el0_svc+0x58/0x150 [ 1378.881931][ T5954] el0t_64_sync_handler+0x84/0xf0 [ 1378.883047][ T5954] el0t_64_sync+0x190/0x194 [ 1378.891707][ T5954] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1379.120224][ T5956] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1379.122219][ T5956] CPU: 0 PID: 5956 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1379.124800][ T5956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1379.126698][ T5956] Call trace: [ 1379.127464][ T5956] dump_backtrace+0x1c4/0x1f0 [ 1379.128536][ T5956] show_stack+0x2c/0x54 [ 1379.129499][ T5956] dump_stack_lvl+0x104/0x16c [ 1379.130341][ T5956] dump_stack+0x1c/0x58 [ 1379.131283][ T5956] sysfs_create_dir_ns+0x148/0x168 [ 1379.132188][ T5956] kobject_add_internal+0x244/0x530 [ 1379.133256][ T5956] kobject_add+0xb8/0x130 [ 1379.134158][ T5956] device_add+0x248/0x958 [ 1379.135104][ T5956] device_register+0x28/0x38 [ 1379.136139][ T5956] tty_register_device_attr+0x1a8/0x320 [ 1379.137465][ T5956] tty_register_device+0x3c/0x50 [ 1379.138613][ T5956] gsm_activate_mux+0x9c/0x1f4 [ 1379.139480][ T5956] gsmld_ioctl+0x6e0/0x778 [ 1379.140433][ T5956] tty_ioctl+0x694/0x9b0 [ 1379.141402][ T5956] __arm64_sys_ioctl+0xd0/0x140 [ 1379.142478][ T5956] el0_svc_common+0x138/0x220 [ 1379.143529][ T5956] do_el0_svc+0x48/0x140 [ 1379.144397][ T5956] el0_svc+0x58/0x150 [ 1379.145368][ T5956] el0t_64_sync_handler+0x84/0xf0 [ 1379.146613][ T5956] el0t_64_sync+0x190/0x194 [ 1379.155507][ T5956] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1379.413068][ T5959] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1379.418603][ T5959] CPU: 1 PID: 5959 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1379.420920][ T5959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1379.423388][ T5959] Call trace: [ 1379.424036][ T5959] dump_backtrace+0x1c4/0x1f0 [ 1379.425075][ T5959] show_stack+0x2c/0x54 [ 1379.426082][ T5959] dump_stack_lvl+0x104/0x16c [ 1379.427141][ T5959] dump_stack+0x1c/0x58 [ 1379.428075][ T5959] sysfs_create_dir_ns+0x148/0x168 [ 1379.429351][ T5959] kobject_add_internal+0x244/0x530 [ 1379.430544][ T5959] kobject_add+0xb8/0x130 [ 1379.431541][ T5959] device_add+0x248/0x958 [ 1379.432599][ T5959] device_register+0x28/0x38 [ 1379.433697][ T5959] tty_register_device_attr+0x1a8/0x320 [ 1379.434986][ T5959] tty_register_device+0x3c/0x50 [ 1379.436202][ T5959] gsm_activate_mux+0x9c/0x1f4 [ 1379.437100][ T5959] gsmld_ioctl+0x6e0/0x778 [ 1379.438023][ T5959] tty_ioctl+0x694/0x9b0 [ 1379.438964][ T5959] __arm64_sys_ioctl+0xd0/0x140 [ 1379.440074][ T5959] el0_svc_common+0x138/0x220 [ 1379.440942][ T5959] do_el0_svc+0x48/0x140 [ 1379.441787][ T5959] el0_svc+0x58/0x150 [ 1379.442660][ T5959] el0t_64_sync_handler+0x84/0xf0 [ 1379.443781][ T5959] el0t_64_sync+0x190/0x194 [ 1379.449490][ T5959] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1379.684592][ T3142] udevd[3142]: setting mode of /dev/gsmtty62 to 020600 failed: No such file or directory [ 1379.686723][ T3142] udevd[3142]: setting owner of /dev/gsmtty62 to uid=0, gid=0 failed: No such file or directory [ 1379.696350][ T5962] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1379.698461][ T5962] CPU: 1 PID: 5962 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1379.700748][ T5962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1379.703182][ T5962] Call trace: [ 1379.703919][ T5962] dump_backtrace+0x1c4/0x1f0 [ 1379.705036][ T5962] show_stack+0x2c/0x54 [ 1379.705982][ T5962] dump_stack_lvl+0x104/0x16c [ 1379.707102][ T5962] dump_stack+0x1c/0x58 [ 1379.708096][ T5962] sysfs_create_dir_ns+0x148/0x168 [ 1379.709083][ T5962] kobject_add_internal+0x244/0x530 [ 1379.710152][ T5962] kobject_add+0xb8/0x130 [ 1379.711104][ T5962] device_add+0x248/0x958 [ 1379.712112][ T5962] device_register+0x28/0x38 [ 1379.713133][ T5962] tty_register_device_attr+0x1a8/0x320 [ 1379.714393][ T5962] tty_register_device+0x3c/0x50 [ 1379.715260][ T5962] gsm_activate_mux+0x9c/0x1f4 [ 1379.716340][ T5962] gsmld_ioctl+0x6e0/0x778 [ 1379.717356][ T5962] tty_ioctl+0x694/0x9b0 [ 1379.718423][ T5962] __arm64_sys_ioctl+0xd0/0x140 [ 1379.719499][ T5962] el0_svc_common+0x138/0x220 [ 1379.720517][ T5962] do_el0_svc+0x48/0x140 [ 1379.721466][ T5962] el0_svc+0x58/0x150 [ 1379.722481][ T5962] el0t_64_sync_handler+0x84/0xf0 [ 1379.723732][ T5962] el0t_64_sync+0x190/0x194 [ 1379.726278][ T5962] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1379.962899][ T5966] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1379.964857][ T5966] CPU: 0 PID: 5966 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1379.967135][ T5966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1379.969400][ T5966] Call trace: [ 1379.970147][ T5966] dump_backtrace+0x1c4/0x1f0 [ 1379.971260][ T5966] show_stack+0x2c/0x54 [ 1379.972180][ T5966] dump_stack_lvl+0x104/0x16c [ 1379.973302][ T5966] dump_stack+0x1c/0x58 [ 1379.974031][ T5966] sysfs_create_dir_ns+0x148/0x168 [ 1379.975099][ T5966] kobject_add_internal+0x244/0x530 [ 1379.976270][ T5966] kobject_add+0xb8/0x130 [ 1379.977227][ T5966] device_add+0x248/0x958 [ 1379.978137][ T5966] device_register+0x28/0x38 [ 1379.979249][ T5966] tty_register_device_attr+0x1a8/0x320 [ 1379.980265][ T5966] tty_register_device+0x3c/0x50 [ 1379.981410][ T5966] gsm_activate_mux+0x9c/0x1f4 [ 1379.982563][ T5966] gsmld_ioctl+0x6e0/0x778 [ 1379.983582][ T5966] tty_ioctl+0x694/0x9b0 [ 1379.984529][ T5966] __arm64_sys_ioctl+0xd0/0x140 [ 1379.985640][ T5966] el0_svc_common+0x138/0x220 [ 1379.986773][ T5966] do_el0_svc+0x48/0x140 [ 1379.987725][ T5966] el0_svc+0x58/0x150 [ 1379.988632][ T5966] el0t_64_sync_handler+0x84/0xf0 [ 1379.989808][ T5966] el0t_64_sync+0x190/0x194 [ 1379.995354][ T5966] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1380.260340][ T5968] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1380.262126][ T5968] CPU: 0 PID: 5968 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1380.264588][ T5968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1380.267009][ T5968] Call trace: [ 1380.267739][ T5968] dump_backtrace+0x1c4/0x1f0 [ 1380.268840][ T5968] show_stack+0x2c/0x54 [ 1380.269831][ T5968] dump_stack_lvl+0x104/0x16c [ 1380.270973][ T5968] dump_stack+0x1c/0x58 [ 1380.271938][ T5968] sysfs_create_dir_ns+0x148/0x168 [ 1380.273020][ T5968] kobject_add_internal+0x244/0x530 [ 1380.274152][ T5968] kobject_add+0xb8/0x130 [ 1380.275212][ T5968] device_add+0x248/0x958 [ 1380.276276][ T5968] device_register+0x28/0x38 [ 1380.277356][ T5968] tty_register_device_attr+0x1a8/0x320 [ 1380.278616][ T5968] tty_register_device+0x3c/0x50 [ 1380.279774][ T5968] gsm_activate_mux+0x9c/0x1f4 [ 1380.280937][ T5968] gsmld_ioctl+0x6e0/0x778 [ 1380.282048][ T5968] tty_ioctl+0x694/0x9b0 [ 1380.283068][ T5968] __arm64_sys_ioctl+0xd0/0x140 [ 1380.284177][ T5968] el0_svc_common+0x138/0x220 [ 1380.285183][ T5968] do_el0_svc+0x48/0x140 [ 1380.286157][ T5968] el0_svc+0x58/0x150 [ 1380.287091][ T5968] el0t_64_sync_handler+0x84/0xf0 [ 1380.288198][ T5968] el0t_64_sync+0x190/0x194 [ 1380.292940][ T5968] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1380.534319][ T5972] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1380.536086][ T5972] CPU: 0 PID: 5972 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1380.538498][ T5972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1380.540772][ T5972] Call trace: [ 1380.541514][ T5972] dump_backtrace+0x1c4/0x1f0 [ 1380.542660][ T5972] show_stack+0x2c/0x54 [ 1380.543620][ T5972] dump_stack_lvl+0x104/0x16c [ 1380.544789][ T5972] dump_stack+0x1c/0x58 [ 1380.545779][ T5972] sysfs_create_dir_ns+0x148/0x168 [ 1380.547011][ T5972] kobject_add_internal+0x244/0x530 [ 1380.548238][ T5972] kobject_add+0xb8/0x130 [ 1380.549296][ T5972] device_add+0x248/0x958 [ 1380.550157][ T5972] device_register+0x28/0x38 [ 1380.551134][ T5972] tty_register_device_attr+0x1a8/0x320 [ 1380.552472][ T5972] tty_register_device+0x3c/0x50 [ 1380.553659][ T5972] gsm_activate_mux+0x9c/0x1f4 [ 1380.554804][ T5972] gsmld_ioctl+0x6e0/0x778 [ 1380.555873][ T5972] tty_ioctl+0x694/0x9b0 [ 1380.556984][ T5972] __arm64_sys_ioctl+0xd0/0x140 [ 1380.558124][ T5972] el0_svc_common+0x138/0x220 [ 1380.559137][ T5972] do_el0_svc+0x48/0x140 [ 1380.560113][ T5972] el0_svc+0x58/0x150 [ 1380.561046][ T5972] el0t_64_sync_handler+0x84/0xf0 [ 1380.562145][ T5972] el0t_64_sync+0x190/0x194 [ 1380.565515][ T5972] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1380.825005][ T5975] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1380.826886][ T5975] CPU: 1 PID: 5975 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1380.829204][ T5975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1380.831445][ T5975] Call trace: [ 1380.832159][ T5975] dump_backtrace+0x1c4/0x1f0 [ 1380.833227][ T5975] show_stack+0x2c/0x54 [ 1380.834196][ T5975] dump_stack_lvl+0x104/0x16c [ 1380.835289][ T5975] dump_stack+0x1c/0x58 [ 1380.836044][ T5975] sysfs_create_dir_ns+0x148/0x168 [ 1380.837079][ T5975] kobject_add_internal+0x244/0x530 [ 1380.838306][ T5975] kobject_add+0xb8/0x130 [ 1380.839087][ T5975] device_add+0x248/0x958 [ 1380.840067][ T5975] device_register+0x28/0x38 [ 1380.841178][ T5975] tty_register_device_attr+0x1a8/0x320 [ 1380.842408][ T5975] tty_register_device+0x3c/0x50 [ 1380.843561][ T5975] gsm_activate_mux+0x9c/0x1f4 [ 1380.844601][ T5975] gsmld_ioctl+0x6e0/0x778 [ 1380.845609][ T5975] tty_ioctl+0x694/0x9b0 [ 1380.846578][ T5975] __arm64_sys_ioctl+0xd0/0x140 [ 1380.847570][ T5975] el0_svc_common+0x138/0x220 [ 1380.848424][ T5975] do_el0_svc+0x48/0x140 [ 1380.849252][ T5975] el0_svc+0x58/0x150 [ 1380.850140][ T5975] el0t_64_sync_handler+0x84/0xf0 [ 1380.851271][ T5975] el0t_64_sync+0x190/0x194 [ 1380.856078][ T5975] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1381.141417][ T5977] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1381.146131][ T5977] CPU: 1 PID: 5977 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1381.148557][ T5977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1381.150913][ T5977] Call trace: [ 1381.151650][ T5977] dump_backtrace+0x1c4/0x1f0 [ 1381.152719][ T5977] show_stack+0x2c/0x54 [ 1381.153689][ T5977] dump_stack_lvl+0x104/0x16c [ 1381.154748][ T5977] dump_stack+0x1c/0x58 [ 1381.155699][ T5977] sysfs_create_dir_ns+0x148/0x168 [ 1381.156929][ T5977] kobject_add_internal+0x244/0x530 [ 1381.157947][ T5977] kobject_add+0xb8/0x130 [ 1381.158780][ T5977] device_add+0x248/0x958 [ 1381.159842][ T5977] device_register+0x28/0x38 [ 1381.160741][ T5977] tty_register_device_attr+0x1a8/0x320 [ 1381.161808][ T5977] tty_register_device+0x3c/0x50 [ 1381.163071][ T5977] gsm_activate_mux+0x9c/0x1f4 [ 1381.164155][ T5977] gsmld_ioctl+0x6e0/0x778 [ 1381.165243][ T5977] tty_ioctl+0x694/0x9b0 [ 1381.166238][ T5977] __arm64_sys_ioctl+0xd0/0x140 [ 1381.167363][ T5977] el0_svc_common+0x138/0x220 [ 1381.168429][ T5977] do_el0_svc+0x48/0x140 [ 1381.169394][ T5977] el0_svc+0x58/0x150 [ 1381.170294][ T5977] el0t_64_sync_handler+0x84/0xf0 [ 1381.171207][ T5977] el0t_64_sync+0x190/0x194 [ 1381.175738][ T5977] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1381.435222][ T5981] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1381.437233][ T5981] CPU: 0 PID: 5981 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1381.439277][ T5981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1381.441556][ T5981] Call trace: [ 1381.442388][ T5981] dump_backtrace+0x1c4/0x1f0 [ 1381.443428][ T5981] show_stack+0x2c/0x54 [ 1381.444460][ T5981] dump_stack_lvl+0x104/0x16c [ 1381.445523][ T5981] dump_stack+0x1c/0x58 [ 1381.446497][ T5981] sysfs_create_dir_ns+0x148/0x168 [ 1381.447661][ T5981] kobject_add_internal+0x244/0x530 [ 1381.448722][ T5981] kobject_add+0xb8/0x130 [ 1381.449496][ T5981] device_add+0x248/0x958 [ 1381.450429][ T5981] device_register+0x28/0x38 [ 1381.451439][ T5981] tty_register_device_attr+0x1a8/0x320 [ 1381.452677][ T5981] tty_register_device+0x3c/0x50 [ 1381.453870][ T5981] gsm_activate_mux+0x9c/0x1f4 [ 1381.455033][ T5981] gsmld_ioctl+0x6e0/0x778 [ 1381.456062][ T5981] tty_ioctl+0x694/0x9b0 [ 1381.457011][ T5981] __arm64_sys_ioctl+0xd0/0x140 [ 1381.458144][ T5981] el0_svc_common+0x138/0x220 [ 1381.459138][ T5981] do_el0_svc+0x48/0x140 [ 1381.460136][ T5981] el0_svc+0x58/0x150 [ 1381.461055][ T5981] el0t_64_sync_handler+0x84/0xf0 [ 1381.462229][ T5981] el0t_64_sync+0x190/0x194 [ 1381.468531][ T5981] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1381.714703][ T5983] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1381.719827][ T5983] CPU: 1 PID: 5983 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1381.722232][ T5983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1381.724292][ T5983] Call trace: [ 1381.724981][ T5983] dump_backtrace+0x1c4/0x1f0 [ 1381.726025][ T5983] show_stack+0x2c/0x54 [ 1381.726974][ T5983] dump_stack_lvl+0x104/0x16c [ 1381.728004][ T5983] dump_stack+0x1c/0x58 [ 1381.729014][ T5983] sysfs_create_dir_ns+0x148/0x168 [ 1381.730297][ T5983] kobject_add_internal+0x244/0x530 [ 1381.731669][ T5983] kobject_add+0xb8/0x130 [ 1381.732685][ T5983] device_add+0x248/0x958 [ 1381.733777][ T5983] device_register+0x28/0x38 [ 1381.734945][ T5983] tty_register_device_attr+0x1a8/0x320 [ 1381.736378][ T5983] tty_register_device+0x3c/0x50 [ 1381.737561][ T5983] gsm_activate_mux+0x9c/0x1f4 [ 1381.738781][ T5983] gsmld_ioctl+0x6e0/0x778 [ 1381.739832][ T5983] tty_ioctl+0x694/0x9b0 [ 1381.740673][ T5983] __arm64_sys_ioctl+0xd0/0x140 [ 1381.741696][ T5983] el0_svc_common+0x138/0x220 [ 1381.742801][ T5983] do_el0_svc+0x48/0x140 [ 1381.743793][ T5983] el0_svc+0x58/0x150 [ 1381.744683][ T5983] el0t_64_sync_handler+0x84/0xf0 [ 1381.745894][ T5983] el0t_64_sync+0x190/0x194 [ 1381.747388][ T5983] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1381.993071][ T5986] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1381.995297][ T5986] CPU: 0 PID: 5986 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1381.997380][ T5986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1381.999910][ T5986] Call trace: [ 1382.000675][ T5986] dump_backtrace+0x1c4/0x1f0 [ 1382.001745][ T5986] show_stack+0x2c/0x54 [ 1382.002700][ T5986] dump_stack_lvl+0x104/0x16c [ 1382.003748][ T5986] dump_stack+0x1c/0x58 [ 1382.004683][ T5986] sysfs_create_dir_ns+0x148/0x168 [ 1382.005842][ T5986] kobject_add_internal+0x244/0x530 [ 1382.006975][ T5986] kobject_add+0xb8/0x130 [ 1382.007984][ T5986] device_add+0x248/0x958 [ 1382.009051][ T5986] device_register+0x28/0x38 [ 1382.010123][ T5986] tty_register_device_attr+0x1a8/0x320 [ 1382.011457][ T5986] tty_register_device+0x3c/0x50 [ 1382.012525][ T5986] gsm_activate_mux+0x9c/0x1f4 [ 1382.013601][ T5986] gsmld_ioctl+0x6e0/0x778 [ 1382.014702][ T5986] tty_ioctl+0x694/0x9b0 [ 1382.015619][ T5986] __arm64_sys_ioctl+0xd0/0x140 [ 1382.016726][ T5986] el0_svc_common+0x138/0x220 [ 1382.017860][ T5986] do_el0_svc+0x48/0x140 [ 1382.018870][ T5986] el0_svc+0x58/0x150 [ 1382.019770][ T5986] el0t_64_sync_handler+0x84/0xf0 [ 1382.021011][ T5986] el0t_64_sync+0x190/0x194 [ 1382.027082][ T5986] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1382.275886][ T5990] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1382.277899][ T5990] CPU: 1 PID: 5990 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1382.280496][ T5990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1382.282938][ T5990] Call trace: [ 1382.283707][ T5990] dump_backtrace+0x1c4/0x1f0 [ 1382.284839][ T5990] show_stack+0x2c/0x54 [ 1382.285746][ T5990] dump_stack_lvl+0x104/0x16c [ 1382.286760][ T5990] dump_stack+0x1c/0x58 [ 1382.287693][ T5990] sysfs_create_dir_ns+0x148/0x168 [ 1382.288875][ T5990] kobject_add_internal+0x244/0x530 [ 1382.290078][ T5990] kobject_add+0xb8/0x130 [ 1382.291119][ T5990] device_add+0x248/0x958 [ 1382.292183][ T5990] device_register+0x28/0x38 [ 1382.293257][ T5990] tty_register_device_attr+0x1a8/0x320 [ 1382.294620][ T5990] tty_register_device+0x3c/0x50 [ 1382.295715][ T5990] gsm_activate_mux+0x9c/0x1f4 [ 1382.296712][ T5990] gsmld_ioctl+0x6e0/0x778 [ 1382.297682][ T5990] tty_ioctl+0x694/0x9b0 [ 1382.298680][ T5990] __arm64_sys_ioctl+0xd0/0x140 [ 1382.299747][ T5990] el0_svc_common+0x138/0x220 [ 1382.300616][ T5990] do_el0_svc+0x48/0x140 [ 1382.301550][ T5990] el0_svc+0x58/0x150 [ 1382.302424][ T5990] el0t_64_sync_handler+0x84/0xf0 [ 1382.303589][ T5990] el0t_64_sync+0x190/0x194 [ 1382.305639][ T5990] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1382.540904][ T5992] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1382.543092][ T5992] CPU: 1 PID: 5992 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1382.545289][ T5992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1382.547600][ T5992] Call trace: [ 1382.548342][ T5992] dump_backtrace+0x1c4/0x1f0 [ 1382.549167][ T5992] show_stack+0x2c/0x54 [ 1382.550098][ T5992] dump_stack_lvl+0x104/0x16c [ 1382.551391][ T5992] dump_stack+0x1c/0x58 [ 1382.552336][ T5992] sysfs_create_dir_ns+0x148/0x168 [ 1382.553465][ T5992] kobject_add_internal+0x244/0x530 [ 1382.554718][ T5992] kobject_add+0xb8/0x130 [ 1382.555732][ T5992] device_add+0x248/0x958 [ 1382.556723][ T5992] device_register+0x28/0x38 [ 1382.557914][ T5992] tty_register_device_attr+0x1a8/0x320 [ 1382.559237][ T5992] tty_register_device+0x3c/0x50 [ 1382.560354][ T5992] gsm_activate_mux+0x9c/0x1f4 [ 1382.561420][ T5992] gsmld_ioctl+0x6e0/0x778 [ 1382.562460][ T5992] tty_ioctl+0x694/0x9b0 [ 1382.563380][ T5992] __arm64_sys_ioctl+0xd0/0x140 [ 1382.564517][ T5992] el0_svc_common+0x138/0x220 [ 1382.565607][ T5992] do_el0_svc+0x48/0x140 [ 1382.566579][ T5992] el0_svc+0x58/0x150 [ 1382.567449][ T5992] el0t_64_sync_handler+0x84/0xf0 [ 1382.568657][ T5992] el0t_64_sync+0x190/0x194 [ 1382.571021][ T5992] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1382.833165][ T5996] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1382.835024][ T5996] CPU: 0 PID: 5996 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1382.837629][ T5996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1382.839796][ T5996] Call trace: [ 1382.840608][ T5996] dump_backtrace+0x1c4/0x1f0 [ 1382.841700][ T5996] show_stack+0x2c/0x54 [ 1382.842605][ T5996] dump_stack_lvl+0x104/0x16c [ 1382.843529][ T5996] dump_stack+0x1c/0x58 [ 1382.844523][ T5996] sysfs_create_dir_ns+0x148/0x168 [ 1382.845779][ T5996] kobject_add_internal+0x244/0x530 [ 1382.846950][ T5996] kobject_add+0xb8/0x130 [ 1382.848014][ T5996] device_add+0x248/0x958 [ 1382.849051][ T5996] device_register+0x28/0x38 [ 1382.850185][ T5996] tty_register_device_attr+0x1a8/0x320 [ 1382.851491][ T5996] tty_register_device+0x3c/0x50 [ 1382.852701][ T5996] gsm_activate_mux+0x9c/0x1f4 [ 1382.853832][ T5996] gsmld_ioctl+0x6e0/0x778 [ 1382.854840][ T5996] tty_ioctl+0x694/0x9b0 [ 1382.855780][ T5996] __arm64_sys_ioctl+0xd0/0x140 [ 1382.856851][ T5996] el0_svc_common+0x138/0x220 [ 1382.857886][ T5996] do_el0_svc+0x48/0x140 [ 1382.858991][ T5996] el0_svc+0x58/0x150 [ 1382.860010][ T5996] el0t_64_sync_handler+0x84/0xf0 [ 1382.861190][ T5996] el0t_64_sync+0x190/0x194 [ 1382.864189][ T5996] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1383.147402][ T5999] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1383.149212][ T5999] CPU: 0 PID: 5999 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1383.151811][ T5999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1383.153953][ T5999] Call trace: [ 1383.154736][ T5999] dump_backtrace+0x1c4/0x1f0 [ 1383.155823][ T5999] show_stack+0x2c/0x54 [ 1383.156897][ T5999] dump_stack_lvl+0x104/0x16c [ 1383.158031][ T5999] dump_stack+0x1c/0x58 [ 1383.159071][ T5999] sysfs_create_dir_ns+0x148/0x168 [ 1383.160250][ T5999] kobject_add_internal+0x244/0x530 [ 1383.161539][ T5999] kobject_add+0xb8/0x130 [ 1383.162568][ T5999] device_add+0x248/0x958 [ 1383.163621][ T5999] device_register+0x28/0x38 [ 1383.164690][ T5999] tty_register_device_attr+0x1a8/0x320 [ 1383.165986][ T5999] tty_register_device+0x3c/0x50 [ 1383.167230][ T5999] gsm_activate_mux+0x9c/0x1f4 [ 1383.168498][ T5999] gsmld_ioctl+0x6e0/0x778 [ 1383.169571][ T5999] tty_ioctl+0x694/0x9b0 [ 1383.170536][ T5999] __arm64_sys_ioctl+0xd0/0x140 [ 1383.171417][ T5999] el0_svc_common+0x138/0x220 [ 1383.172504][ T5999] do_el0_svc+0x48/0x140 [ 1383.173503][ T5999] el0_svc+0x58/0x150 [ 1383.174507][ T5999] el0t_64_sync_handler+0x84/0xf0 [ 1383.175795][ T5999] el0t_64_sync+0x190/0x194 [ 1383.186129][ T5999] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1383.413023][ T6002] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1383.415089][ T6002] CPU: 1 PID: 6002 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1383.417547][ T6002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1383.420061][ T6002] Call trace: [ 1383.420761][ T6002] dump_backtrace+0x1c4/0x1f0 [ 1383.421868][ T6002] show_stack+0x2c/0x54 [ 1383.422852][ T6002] dump_stack_lvl+0x104/0x16c [ 1383.424076][ T6002] dump_stack+0x1c/0x58 [ 1383.424977][ T6002] sysfs_create_dir_ns+0x148/0x168 [ 1383.426137][ T6002] kobject_add_internal+0x244/0x530 [ 1383.427412][ T6002] kobject_add+0xb8/0x130 [ 1383.428423][ T6002] device_add+0x248/0x958 [ 1383.429640][ T6002] device_register+0x28/0x38 [ 1383.430636][ T6002] tty_register_device_attr+0x1a8/0x320 [ 1383.431860][ T6002] tty_register_device+0x3c/0x50 [ 1383.432953][ T6002] gsm_activate_mux+0x9c/0x1f4 [ 1383.434077][ T6002] gsmld_ioctl+0x6e0/0x778 [ 1383.435117][ T6002] tty_ioctl+0x694/0x9b0 [ 1383.436091][ T6002] __arm64_sys_ioctl+0xd0/0x140 [ 1383.437372][ T6002] el0_svc_common+0x138/0x220 [ 1383.438543][ T6002] do_el0_svc+0x48/0x140 [ 1383.439578][ T6002] el0_svc+0x58/0x150 [ 1383.440539][ T6002] el0t_64_sync_handler+0x84/0xf0 [ 1383.441734][ T6002] el0t_64_sync+0x190/0x194 [ 1383.444629][ T6002] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1383.702841][ T6004] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1383.704762][ T6004] CPU: 0 PID: 6004 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1383.707122][ T6004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1383.709517][ T6004] Call trace: [ 1383.710271][ T6004] dump_backtrace+0x1c4/0x1f0 [ 1383.711392][ T6004] show_stack+0x2c/0x54 [ 1383.712330][ T6004] dump_stack_lvl+0x104/0x16c [ 1383.713383][ T6004] dump_stack+0x1c/0x58 [ 1383.714240][ T6004] sysfs_create_dir_ns+0x148/0x168 [ 1383.715322][ T6004] kobject_add_internal+0x244/0x530 [ 1383.716449][ T6004] kobject_add+0xb8/0x130 [ 1383.717371][ T6004] device_add+0x248/0x958 [ 1383.718326][ T6004] device_register+0x28/0x38 [ 1383.719129][ T6004] tty_register_device_attr+0x1a8/0x320 [ 1383.720468][ T6004] tty_register_device+0x3c/0x50 [ 1383.721700][ T6004] gsm_activate_mux+0x9c/0x1f4 [ 1383.722771][ T6004] gsmld_ioctl+0x6e0/0x778 [ 1383.723767][ T6004] tty_ioctl+0x694/0x9b0 [ 1383.724736][ T6004] __arm64_sys_ioctl+0xd0/0x140 [ 1383.725837][ T6004] el0_svc_common+0x138/0x220 [ 1383.726879][ T6004] do_el0_svc+0x48/0x140 [ 1383.727860][ T6004] el0_svc+0x58/0x150 [ 1383.728842][ T6004] el0t_64_sync_handler+0x84/0xf0 [ 1383.730064][ T6004] el0t_64_sync+0x190/0x194 [ 1383.733138][ T6004] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1383.976075][ T6007] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1383.981496][ T6007] CPU: 1 PID: 6007 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1383.983717][ T6007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1383.986013][ T6007] Call trace: [ 1383.986772][ T6007] dump_backtrace+0x1c4/0x1f0 [ 1383.987914][ T6007] show_stack+0x2c/0x54 [ 1383.988924][ T6007] dump_stack_lvl+0x104/0x16c [ 1383.989908][ T6007] dump_stack+0x1c/0x58 [ 1383.990702][ T6007] sysfs_create_dir_ns+0x148/0x168 [ 1383.991716][ T6007] kobject_add_internal+0x244/0x530 [ 1383.992930][ T6007] kobject_add+0xb8/0x130 [ 1383.993924][ T6007] device_add+0x248/0x958 [ 1383.994898][ T6007] device_register+0x28/0x38 [ 1383.995922][ T6007] tty_register_device_attr+0x1a8/0x320 [ 1383.997205][ T6007] tty_register_device+0x3c/0x50 [ 1383.998251][ T6007] gsm_activate_mux+0x9c/0x1f4 [ 1383.999280][ T6007] gsmld_ioctl+0x6e0/0x778 [ 1384.000254][ T6007] tty_ioctl+0x694/0x9b0 [ 1384.001248][ T6007] __arm64_sys_ioctl+0xd0/0x140 [ 1384.002390][ T6007] el0_svc_common+0x138/0x220 [ 1384.003525][ T6007] do_el0_svc+0x48/0x140 [ 1384.004492][ T6007] el0_svc+0x58/0x150 [ 1384.005379][ T6007] el0t_64_sync_handler+0x84/0xf0 [ 1384.006533][ T6007] el0t_64_sync+0x190/0x194 [ 1384.008676][ T6007] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1384.263067][ T6010] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1384.267107][ T6010] CPU: 1 PID: 6010 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1384.269564][ T6010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1384.271915][ T6010] Call trace: [ 1384.272655][ T6010] dump_backtrace+0x1c4/0x1f0 [ 1384.273717][ T6010] show_stack+0x2c/0x54 [ 1384.274689][ T6010] dump_stack_lvl+0x104/0x16c [ 1384.275765][ T6010] dump_stack+0x1c/0x58 [ 1384.276693][ T6010] sysfs_create_dir_ns+0x148/0x168 [ 1384.277930][ T6010] kobject_add_internal+0x244/0x530 [ 1384.279115][ T6010] kobject_add+0xb8/0x130 [ 1384.280085][ T6010] device_add+0x248/0x958 [ 1384.280934][ T6010] device_register+0x28/0x38 [ 1384.281852][ T6010] tty_register_device_attr+0x1a8/0x320 [ 1384.283147][ T6010] tty_register_device+0x3c/0x50 [ 1384.284329][ T6010] gsm_activate_mux+0x9c/0x1f4 [ 1384.285457][ T6010] gsmld_ioctl+0x6e0/0x778 [ 1384.286479][ T6010] tty_ioctl+0x694/0x9b0 [ 1384.287555][ T6010] __arm64_sys_ioctl+0xd0/0x140 [ 1384.288731][ T6010] el0_svc_common+0x138/0x220 [ 1384.289836][ T6010] do_el0_svc+0x48/0x140 [ 1384.290861][ T6010] el0_svc+0x58/0x150 [ 1384.291754][ T6010] el0t_64_sync_handler+0x84/0xf0 [ 1384.292855][ T6010] el0t_64_sync+0x190/0x194 [ 1384.300905][ T6010] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1384.565331][ T6014] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1384.567080][ T6014] CPU: 0 PID: 6014 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1384.569518][ T6014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1384.571810][ T6014] Call trace: [ 1384.572420][ T6014] dump_backtrace+0x1c4/0x1f0 [ 1384.573495][ T6014] show_stack+0x2c/0x54 [ 1384.574387][ T6014] dump_stack_lvl+0x104/0x16c [ 1384.575467][ T6014] dump_stack+0x1c/0x58 [ 1384.576439][ T6014] sysfs_create_dir_ns+0x148/0x168 [ 1384.577595][ T6014] kobject_add_internal+0x244/0x530 [ 1384.578831][ T6014] kobject_add+0xb8/0x130 [ 1384.579837][ T6014] device_add+0x248/0x958 [ 1384.580923][ T6014] device_register+0x28/0x38 [ 1384.582061][ T6014] tty_register_device_attr+0x1a8/0x320 [ 1384.583482][ T6014] tty_register_device+0x3c/0x50 [ 1384.584434][ T6014] gsm_activate_mux+0x9c/0x1f4 [ 1384.585493][ T6014] gsmld_ioctl+0x6e0/0x778 [ 1384.586554][ T6014] tty_ioctl+0x694/0x9b0 [ 1384.587533][ T6014] __arm64_sys_ioctl+0xd0/0x140 [ 1384.588630][ T6014] el0_svc_common+0x138/0x220 [ 1384.589708][ T6014] do_el0_svc+0x48/0x140 [ 1384.590819][ T6014] el0_svc+0x58/0x150 [ 1384.591675][ T6014] el0t_64_sync_handler+0x84/0xf0 [ 1384.592620][ T6014] el0t_64_sync+0x190/0x194 [ 1384.597026][ T6014] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. [ 1384.641499][ T3148] udevd[3148]: setting mode of /dev/gsmtty20 to 020600 failed: No such file or directory [ 1384.644692][ T3148] udevd[3148]: setting owner of /dev/gsmtty20 to uid=0, gid=0 failed: No such file or directory executing program [ 1384.867577][ T6016] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1384.872319][ T6016] CPU: 1 PID: 6016 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1384.874744][ T6016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1384.877126][ T6016] Call trace: [ 1384.878018][ T6016] dump_backtrace+0x1c4/0x1f0 [ 1384.878974][ T6016] show_stack+0x2c/0x54 [ 1384.879829][ T6016] dump_stack_lvl+0x104/0x16c [ 1384.880982][ T6016] dump_stack+0x1c/0x58 [ 1384.881982][ T6016] sysfs_create_dir_ns+0x148/0x168 [ 1384.883256][ T6016] kobject_add_internal+0x244/0x530 [ 1384.884517][ T6016] kobject_add+0xb8/0x130 [ 1384.885521][ T6016] device_add+0x248/0x958 [ 1384.886526][ T6016] device_register+0x28/0x38 [ 1384.887605][ T6016] tty_register_device_attr+0x1a8/0x320 [ 1384.888911][ T6016] tty_register_device+0x3c/0x50 [ 1384.890131][ T6016] gsm_activate_mux+0x9c/0x1f4 [ 1384.891200][ T6016] gsmld_ioctl+0x6e0/0x778 [ 1384.892202][ T6016] tty_ioctl+0x694/0x9b0 [ 1384.893161][ T6016] __arm64_sys_ioctl+0xd0/0x140 [ 1384.894190][ T6016] el0_svc_common+0x138/0x220 [ 1384.895161][ T6016] do_el0_svc+0x48/0x140 [ 1384.896162][ T6016] el0_svc+0x58/0x150 [ 1384.897144][ T6016] el0t_64_sync_handler+0x84/0xf0 [ 1384.898324][ T6016] el0t_64_sync+0x190/0x194 [ 1384.900843][ T6016] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. [ 1384.988332][ T3146] udevd[3146]: setting mode of /dev/gsmtty45 to 020600 failed: No such file or directory [ 1384.992421][ T3146] udevd[3146]: setting owner of /dev/gsmtty45 to uid=0, gid=0 failed: No such file or directory executing program [ 1385.149288][ T6019] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1385.154953][ T6019] CPU: 1 PID: 6019 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1385.157210][ T6019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1385.159436][ T6019] Call trace: [ 1385.160173][ T6019] dump_backtrace+0x1c4/0x1f0 [ 1385.161330][ T6019] show_stack+0x2c/0x54 [ 1385.162255][ T6019] dump_stack_lvl+0x104/0x16c [ 1385.163358][ T6019] dump_stack+0x1c/0x58 [ 1385.164264][ T6019] sysfs_create_dir_ns+0x148/0x168 [ 1385.165499][ T6019] kobject_add_internal+0x244/0x530 [ 1385.166673][ T6019] kobject_add+0xb8/0x130 [ 1385.167634][ T6019] device_add+0x248/0x958 [ 1385.168627][ T6019] device_register+0x28/0x38 [ 1385.169754][ T6019] tty_register_device_attr+0x1a8/0x320 [ 1385.171038][ T6019] tty_register_device+0x3c/0x50 [ 1385.172229][ T6019] gsm_activate_mux+0x9c/0x1f4 [ 1385.173280][ T6019] gsmld_ioctl+0x6e0/0x778 [ 1385.174315][ T6019] tty_ioctl+0x694/0x9b0 [ 1385.175273][ T6019] __arm64_sys_ioctl+0xd0/0x140 [ 1385.176369][ T6019] el0_svc_common+0x138/0x220 [ 1385.177379][ T6019] do_el0_svc+0x48/0x140 [ 1385.178407][ T6019] el0_svc+0x58/0x150 [ 1385.179299][ T6019] el0t_64_sync_handler+0x84/0xf0 [ 1385.180488][ T6019] el0t_64_sync+0x190/0x194 [ 1385.183429][ T6019] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1385.415942][ T6023] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1385.417970][ T6023] CPU: 1 PID: 6023 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1385.420341][ T6023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1385.422252][ T6023] Call trace: [ 1385.422939][ T6023] dump_backtrace+0x1c4/0x1f0 [ 1385.423969][ T6023] show_stack+0x2c/0x54 [ 1385.425065][ T6023] dump_stack_lvl+0x104/0x16c [ 1385.426156][ T6023] dump_stack+0x1c/0x58 [ 1385.427103][ T6023] sysfs_create_dir_ns+0x148/0x168 [ 1385.428279][ T6023] kobject_add_internal+0x244/0x530 [ 1385.429551][ T6023] kobject_add+0xb8/0x130 [ 1385.430578][ T6023] device_add+0x248/0x958 [ 1385.431603][ T6023] device_register+0x28/0x38 [ 1385.432706][ T6023] tty_register_device_attr+0x1a8/0x320 [ 1385.434076][ T6023] tty_register_device+0x3c/0x50 [ 1385.435185][ T6023] gsm_activate_mux+0x9c/0x1f4 [ 1385.436409][ T6023] gsmld_ioctl+0x6e0/0x778 [ 1385.437404][ T6023] tty_ioctl+0x694/0x9b0 [ 1385.438375][ T6023] __arm64_sys_ioctl+0xd0/0x140 [ 1385.439466][ T6023] el0_svc_common+0x138/0x220 [ 1385.440415][ T6023] do_el0_svc+0x48/0x140 [ 1385.441493][ T6023] el0_svc+0x58/0x150 [ 1385.442403][ T6023] el0t_64_sync_handler+0x84/0xf0 [ 1385.443608][ T6023] el0t_64_sync+0x190/0x194 [ 1385.448200][ T6023] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1385.701069][ T6026] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1385.703223][ T6026] CPU: 1 PID: 6026 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1385.705482][ T6026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1385.707872][ T6026] Call trace: [ 1385.708586][ T6026] dump_backtrace+0x1c4/0x1f0 [ 1385.709599][ T6026] show_stack+0x2c/0x54 [ 1385.710565][ T6026] dump_stack_lvl+0x104/0x16c [ 1385.711665][ T6026] dump_stack+0x1c/0x58 [ 1385.712574][ T6026] sysfs_create_dir_ns+0x148/0x168 [ 1385.713704][ T6026] kobject_add_internal+0x244/0x530 [ 1385.714826][ T6026] kobject_add+0xb8/0x130 [ 1385.715807][ T6026] device_add+0x248/0x958 [ 1385.716802][ T6026] device_register+0x28/0x38 [ 1385.717729][ T6026] tty_register_device_attr+0x1a8/0x320 [ 1385.718789][ T6026] tty_register_device+0x3c/0x50 [ 1385.719900][ T6026] gsm_activate_mux+0x9c/0x1f4 [ 1385.720991][ T6026] gsmld_ioctl+0x6e0/0x778 [ 1385.721889][ T6026] tty_ioctl+0x694/0x9b0 [ 1385.722837][ T6026] __arm64_sys_ioctl+0xd0/0x140 [ 1385.723880][ T6026] el0_svc_common+0x138/0x220 [ 1385.724898][ T6026] do_el0_svc+0x48/0x140 [ 1385.725844][ T6026] el0_svc+0x58/0x150 [ 1385.726801][ T6026] el0t_64_sync_handler+0x84/0xf0 [ 1385.727898][ T6026] el0t_64_sync+0x190/0x194 [ 1385.734080][ T6026] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1386.000752][ T6029] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1386.002889][ T6029] CPU: 0 PID: 6029 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1386.005316][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1386.007783][ T6029] Call trace: [ 1386.008554][ T6029] dump_backtrace+0x1c4/0x1f0 [ 1386.009670][ T6029] show_stack+0x2c/0x54 [ 1386.010652][ T6029] dump_stack_lvl+0x104/0x16c [ 1386.011682][ T6029] dump_stack+0x1c/0x58 [ 1386.012695][ T6029] sysfs_create_dir_ns+0x148/0x168 [ 1386.013848][ T6029] kobject_add_internal+0x244/0x530 [ 1386.015164][ T6029] kobject_add+0xb8/0x130 [ 1386.016172][ T6029] device_add+0x248/0x958 [ 1386.017222][ T6029] device_register+0x28/0x38 [ 1386.018366][ T6029] tty_register_device_attr+0x1a8/0x320 [ 1386.019636][ T6029] tty_register_device+0x3c/0x50 [ 1386.020844][ T6029] gsm_activate_mux+0x9c/0x1f4 [ 1386.021929][ T6029] gsmld_ioctl+0x6e0/0x778 [ 1386.023110][ T6029] tty_ioctl+0x694/0x9b0 [ 1386.024124][ T6029] __arm64_sys_ioctl+0xd0/0x140 [ 1386.025235][ T6029] el0_svc_common+0x138/0x220 [ 1386.026322][ T6029] do_el0_svc+0x48/0x140 [ 1386.027100][ T6029] el0_svc+0x58/0x150 [ 1386.027867][ T6029] el0t_64_sync_handler+0x84/0xf0 [ 1386.029029][ T6029] el0t_64_sync+0x190/0x194 [ 1386.031433][ T6029] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1386.262619][ T6032] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1386.264389][ T6032] CPU: 0 PID: 6032 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1386.266783][ T6032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1386.269177][ T6032] Call trace: [ 1386.269952][ T6032] dump_backtrace+0x1c4/0x1f0 [ 1386.271033][ T6032] show_stack+0x2c/0x54 [ 1386.271903][ T6032] dump_stack_lvl+0x104/0x16c [ 1386.272971][ T6032] dump_stack+0x1c/0x58 [ 1386.273898][ T6032] sysfs_create_dir_ns+0x148/0x168 [ 1386.275085][ T6032] kobject_add_internal+0x244/0x530 [ 1386.276242][ T6032] kobject_add+0xb8/0x130 [ 1386.277131][ T6032] device_add+0x248/0x958 [ 1386.278134][ T6032] device_register+0x28/0x38 [ 1386.278980][ T6032] tty_register_device_attr+0x1a8/0x320 [ 1386.280033][ T6032] tty_register_device+0x3c/0x50 [ 1386.281117][ T6032] gsm_activate_mux+0x9c/0x1f4 [ 1386.282143][ T6032] gsmld_ioctl+0x6e0/0x778 [ 1386.282948][ T6032] tty_ioctl+0x694/0x9b0 [ 1386.283792][ T6032] __arm64_sys_ioctl+0xd0/0x140 [ 1386.284961][ T6032] el0_svc_common+0x138/0x220 [ 1386.286057][ T6032] do_el0_svc+0x48/0x140 [ 1386.286915][ T6032] el0_svc+0x58/0x150 [ 1386.287812][ T6032] el0t_64_sync_handler+0x84/0xf0 [ 1386.289031][ T6032] el0t_64_sync+0x190/0x194 [ 1386.293362][ T6032] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1386.577909][ T6034] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1386.583657][ T6034] CPU: 1 PID: 6034 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1386.585800][ T6034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1386.588040][ T6034] Call trace: [ 1386.588726][ T6034] dump_backtrace+0x1c4/0x1f0 [ 1386.589759][ T6034] show_stack+0x2c/0x54 [ 1386.590630][ T6034] dump_stack_lvl+0x104/0x16c [ 1386.591668][ T6034] dump_stack+0x1c/0x58 [ 1386.592646][ T6034] sysfs_create_dir_ns+0x148/0x168 [ 1386.593793][ T6034] kobject_add_internal+0x244/0x530 [ 1386.594780][ T6034] kobject_add+0xb8/0x130 [ 1386.595776][ T6034] device_add+0x248/0x958 [ 1386.596763][ T6034] device_register+0x28/0x38 [ 1386.597803][ T6034] tty_register_device_attr+0x1a8/0x320 [ 1386.599065][ T6034] tty_register_device+0x3c/0x50 [ 1386.600140][ T6034] gsm_activate_mux+0x9c/0x1f4 [ 1386.601278][ T6034] gsmld_ioctl+0x6e0/0x778 [ 1386.602296][ T6034] tty_ioctl+0x694/0x9b0 [ 1386.603048][ T6034] __arm64_sys_ioctl+0xd0/0x140 [ 1386.604042][ T6034] el0_svc_common+0x138/0x220 [ 1386.605124][ T6034] do_el0_svc+0x48/0x140 [ 1386.606081][ T6034] el0_svc+0x58/0x150 [ 1386.607030][ T6034] el0t_64_sync_handler+0x84/0xf0 [ 1386.608088][ T6034] el0t_64_sync+0x190/0x194 [ 1386.611358][ T6034] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1386.858899][ T6038] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1386.861034][ T6038] CPU: 0 PID: 6038 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1386.863067][ T6038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1386.865477][ T6038] Call trace: [ 1386.866240][ T6038] dump_backtrace+0x1c4/0x1f0 [ 1386.867363][ T6038] show_stack+0x2c/0x54 [ 1386.868318][ T6038] dump_stack_lvl+0x104/0x16c [ 1386.869266][ T6038] dump_stack+0x1c/0x58 [ 1386.870216][ T6038] sysfs_create_dir_ns+0x148/0x168 [ 1386.871326][ T6038] kobject_add_internal+0x244/0x530 [ 1386.872480][ T6038] kobject_add+0xb8/0x130 [ 1386.873239][ T6038] device_add+0x248/0x958 [ 1386.874145][ T6038] device_register+0x28/0x38 [ 1386.875158][ T6038] tty_register_device_attr+0x1a8/0x320 [ 1386.876446][ T6038] tty_register_device+0x3c/0x50 [ 1386.877691][ T6038] gsm_activate_mux+0x9c/0x1f4 [ 1386.878759][ T6038] gsmld_ioctl+0x6e0/0x778 [ 1386.879657][ T6038] tty_ioctl+0x694/0x9b0 [ 1386.880555][ T6038] __arm64_sys_ioctl+0xd0/0x140 [ 1386.881649][ T6038] el0_svc_common+0x138/0x220 [ 1386.882825][ T6038] do_el0_svc+0x48/0x140 [ 1386.883917][ T6038] el0_svc+0x58/0x150 [ 1386.884890][ T6038] el0t_64_sync_handler+0x84/0xf0 [ 1386.886199][ T6038] el0t_64_sync+0x190/0x194 [ 1386.894399][ T6038] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1387.122723][ T6040] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1387.125977][ T6040] CPU: 1 PID: 6040 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1387.128410][ T6040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1387.130738][ T6040] Call trace: [ 1387.131485][ T6040] dump_backtrace+0x1c4/0x1f0 [ 1387.132612][ T6040] show_stack+0x2c/0x54 [ 1387.133636][ T6040] dump_stack_lvl+0x104/0x16c [ 1387.134689][ T6040] dump_stack+0x1c/0x58 [ 1387.135509][ T6040] sysfs_create_dir_ns+0x148/0x168 [ 1387.136747][ T6040] kobject_add_internal+0x244/0x530 [ 1387.137985][ T6040] kobject_add+0xb8/0x130 [ 1387.138971][ T6040] device_add+0x248/0x958 [ 1387.140001][ T6040] device_register+0x28/0x38 [ 1387.141151][ T6040] tty_register_device_attr+0x1a8/0x320 [ 1387.142413][ T6040] tty_register_device+0x3c/0x50 [ 1387.143555][ T6040] gsm_activate_mux+0x9c/0x1f4 [ 1387.144698][ T6040] gsmld_ioctl+0x6e0/0x778 [ 1387.145753][ T6040] tty_ioctl+0x694/0x9b0 [ 1387.146799][ T6040] __arm64_sys_ioctl+0xd0/0x140 [ 1387.147850][ T6040] el0_svc_common+0x138/0x220 [ 1387.148904][ T6040] do_el0_svc+0x48/0x140 [ 1387.149881][ T6040] el0_svc+0x58/0x150 [ 1387.150774][ T6040] el0t_64_sync_handler+0x84/0xf0 [ 1387.151858][ T6040] el0t_64_sync+0x190/0x194 [ 1387.154654][ T6040] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1387.415530][ T6043] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1387.417700][ T6043] CPU: 1 PID: 6043 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1387.420164][ T6043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1387.422586][ T6043] Call trace: [ 1387.423376][ T6043] dump_backtrace+0x1c4/0x1f0 [ 1387.424427][ T6043] show_stack+0x2c/0x54 [ 1387.425353][ T6043] dump_stack_lvl+0x104/0x16c [ 1387.426469][ T6043] dump_stack+0x1c/0x58 [ 1387.427414][ T6043] sysfs_create_dir_ns+0x148/0x168 [ 1387.428622][ T6043] kobject_add_internal+0x244/0x530 [ 1387.429866][ T6043] kobject_add+0xb8/0x130 [ 1387.430843][ T6043] device_add+0x248/0x958 [ 1387.431929][ T6043] device_register+0x28/0x38 [ 1387.433043][ T6043] tty_register_device_attr+0x1a8/0x320 [ 1387.434377][ T6043] tty_register_device+0x3c/0x50 [ 1387.435321][ T6043] gsm_activate_mux+0x9c/0x1f4 [ 1387.436450][ T6043] gsmld_ioctl+0x6e0/0x778 [ 1387.437496][ T6043] tty_ioctl+0x694/0x9b0 [ 1387.438513][ T6043] __arm64_sys_ioctl+0xd0/0x140 [ 1387.439621][ T6043] el0_svc_common+0x138/0x220 [ 1387.440681][ T6043] do_el0_svc+0x48/0x140 [ 1387.441732][ T6043] el0_svc+0x58/0x150 [ 1387.442731][ T6043] el0t_64_sync_handler+0x84/0xf0 [ 1387.443941][ T6043] el0t_64_sync+0x190/0x194 [ 1387.449295][ T6043] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1387.724996][ T6047] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1387.726964][ T6047] CPU: 1 PID: 6047 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1387.729251][ T6047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1387.731591][ T6047] Call trace: [ 1387.732350][ T6047] dump_backtrace+0x1c4/0x1f0 [ 1387.733491][ T6047] show_stack+0x2c/0x54 [ 1387.734454][ T6047] dump_stack_lvl+0x104/0x16c [ 1387.735576][ T6047] dump_stack+0x1c/0x58 [ 1387.736523][ T6047] sysfs_create_dir_ns+0x148/0x168 [ 1387.737722][ T6047] kobject_add_internal+0x244/0x530 [ 1387.738930][ T6047] kobject_add+0xb8/0x130 [ 1387.739932][ T6047] device_add+0x248/0x958 [ 1387.740931][ T6047] device_register+0x28/0x38 [ 1387.742009][ T6047] tty_register_device_attr+0x1a8/0x320 [ 1387.743349][ T6047] tty_register_device+0x3c/0x50 [ 1387.744483][ T6047] gsm_activate_mux+0x9c/0x1f4 [ 1387.745598][ T6047] gsmld_ioctl+0x6e0/0x778 [ 1387.746566][ T6047] tty_ioctl+0x694/0x9b0 [ 1387.747567][ T6047] __arm64_sys_ioctl+0xd0/0x140 [ 1387.748686][ T6047] el0_svc_common+0x138/0x220 [ 1387.749835][ T6047] do_el0_svc+0x48/0x140 [ 1387.750806][ T6047] el0_svc+0x58/0x150 [ 1387.751675][ T6047] el0t_64_sync_handler+0x84/0xf0 [ 1387.752757][ T6047] el0t_64_sync+0x190/0x194 [ 1387.764015][ T6047] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1388.006586][ T6050] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1388.008516][ T6050] CPU: 0 PID: 6050 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1388.010926][ T6050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1388.013176][ T6050] Call trace: [ 1388.013903][ T6050] dump_backtrace+0x1c4/0x1f0 [ 1388.014983][ T6050] show_stack+0x2c/0x54 [ 1388.015912][ T6050] dump_stack_lvl+0x104/0x16c [ 1388.016956][ T6050] dump_stack+0x1c/0x58 [ 1388.017857][ T6050] sysfs_create_dir_ns+0x148/0x168 [ 1388.019030][ T6050] kobject_add_internal+0x244/0x530 [ 1388.020212][ T6050] kobject_add+0xb8/0x130 [ 1388.021005][ T6050] device_add+0x248/0x958 [ 1388.021852][ T6050] device_register+0x28/0x38 [ 1388.022818][ T6050] tty_register_device_attr+0x1a8/0x320 [ 1388.024077][ T6050] tty_register_device+0x3c/0x50 [ 1388.025336][ T6050] gsm_activate_mux+0x9c/0x1f4 [ 1388.026380][ T6050] gsmld_ioctl+0x6e0/0x778 [ 1388.027403][ T6050] tty_ioctl+0x694/0x9b0 [ 1388.028411][ T6050] __arm64_sys_ioctl+0xd0/0x140 [ 1388.029513][ T6050] el0_svc_common+0x138/0x220 [ 1388.030607][ T6050] do_el0_svc+0x48/0x140 [ 1388.031541][ T6050] el0_svc+0x58/0x150 [ 1388.032457][ T6050] el0t_64_sync_handler+0x84/0xf0 [ 1388.033636][ T6050] el0t_64_sync+0x190/0x194 [ 1388.049069][ T6050] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1388.324482][ T6053] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1388.326351][ T6053] CPU: 0 PID: 6053 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1388.328847][ T6053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1388.331222][ T6053] Call trace: [ 1388.331956][ T6053] dump_backtrace+0x1c4/0x1f0 [ 1388.333030][ T6053] show_stack+0x2c/0x54 [ 1388.334051][ T6053] dump_stack_lvl+0x104/0x16c [ 1388.335041][ T6053] dump_stack+0x1c/0x58 [ 1388.336010][ T6053] sysfs_create_dir_ns+0x148/0x168 [ 1388.337242][ T6053] kobject_add_internal+0x244/0x530 [ 1388.338456][ T6053] kobject_add+0xb8/0x130 [ 1388.339504][ T6053] device_add+0x248/0x958 [ 1388.340574][ T6053] device_register+0x28/0x38 [ 1388.341734][ T6053] tty_register_device_attr+0x1a8/0x320 [ 1388.343017][ T6053] tty_register_device+0x3c/0x50 [ 1388.344144][ T6053] gsm_activate_mux+0x9c/0x1f4 [ 1388.345205][ T6053] gsmld_ioctl+0x6e0/0x778 [ 1388.346180][ T6053] tty_ioctl+0x694/0x9b0 [ 1388.347181][ T6053] __arm64_sys_ioctl+0xd0/0x140 [ 1388.348371][ T6053] el0_svc_common+0x138/0x220 [ 1388.349388][ T6053] do_el0_svc+0x48/0x140 [ 1388.350395][ T6053] el0_svc+0x58/0x150 [ 1388.351234][ T6053] el0t_64_sync_handler+0x84/0xf0 [ 1388.352431][ T6053] el0t_64_sync+0x190/0x194 [ 1388.363499][ T6053] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1388.640737][ T6055] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1388.642994][ T6055] CPU: 0 PID: 6055 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1388.645391][ T6055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1388.647460][ T6055] Call trace: [ 1388.648181][ T6055] dump_backtrace+0x1c4/0x1f0 [ 1388.649254][ T6055] show_stack+0x2c/0x54 [ 1388.650223][ T6055] dump_stack_lvl+0x104/0x16c [ 1388.651301][ T6055] dump_stack+0x1c/0x58 [ 1388.652202][ T6055] sysfs_create_dir_ns+0x148/0x168 [ 1388.653407][ T6055] kobject_add_internal+0x244/0x530 [ 1388.654557][ T6055] kobject_add+0xb8/0x130 [ 1388.655570][ T6055] device_add+0x248/0x958 [ 1388.656564][ T6055] device_register+0x28/0x38 [ 1388.657561][ T6055] tty_register_device_attr+0x1a8/0x320 [ 1388.658596][ T6055] tty_register_device+0x3c/0x50 [ 1388.659623][ T6055] gsm_activate_mux+0x9c/0x1f4 [ 1388.660668][ T6055] gsmld_ioctl+0x6e0/0x778 [ 1388.661786][ T6055] tty_ioctl+0x694/0x9b0 [ 1388.662807][ T6055] __arm64_sys_ioctl+0xd0/0x140 [ 1388.663982][ T6055] el0_svc_common+0x138/0x220 [ 1388.665065][ T6055] do_el0_svc+0x48/0x140 [ 1388.666088][ T6055] el0_svc+0x58/0x150 [ 1388.666940][ T6055] el0t_64_sync_handler+0x84/0xf0 [ 1388.668048][ T6055] el0t_64_sync+0x190/0x194 [ 1388.672150][ T6055] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1388.965867][ T6058] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1388.968138][ T6058] CPU: 1 PID: 6058 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1388.970331][ T6058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1388.972672][ T6058] Call trace: [ 1388.973475][ T6058] dump_backtrace+0x1c4/0x1f0 [ 1388.974349][ T6058] show_stack+0x2c/0x54 [ 1388.975243][ T6058] dump_stack_lvl+0x104/0x16c [ 1388.976295][ T6058] dump_stack+0x1c/0x58 [ 1388.977043][ T6058] sysfs_create_dir_ns+0x148/0x168 [ 1388.978138][ T6058] kobject_add_internal+0x244/0x530 [ 1388.979431][ T6058] kobject_add+0xb8/0x130 [ 1388.980232][ T6058] device_add+0x248/0x958 [ 1388.981172][ T6058] device_register+0x28/0x38 [ 1388.982072][ T6058] tty_register_device_attr+0x1a8/0x320 [ 1388.983195][ T6058] tty_register_device+0x3c/0x50 [ 1388.984305][ T6058] gsm_activate_mux+0x9c/0x1f4 [ 1388.985148][ T6058] gsmld_ioctl+0x6e0/0x778 [ 1388.986089][ T6058] tty_ioctl+0x694/0x9b0 [ 1388.987060][ T6058] __arm64_sys_ioctl+0xd0/0x140 [ 1388.988282][ T6058] el0_svc_common+0x138/0x220 [ 1388.989363][ T6058] do_el0_svc+0x48/0x140 [ 1388.990332][ T6058] el0_svc+0x58/0x150 [ 1388.991247][ T6058] el0t_64_sync_handler+0x84/0xf0 [ 1388.992358][ T6058] el0t_64_sync+0x190/0x194 [ 1388.995695][ T6058] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1389.282137][ T6061] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1389.284543][ T6061] CPU: 0 PID: 6061 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1389.286891][ T6061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1389.289265][ T6061] Call trace: [ 1389.289868][ T6061] dump_backtrace+0x1c4/0x1f0 [ 1389.290860][ T6061] show_stack+0x2c/0x54 [ 1389.291848][ T6061] dump_stack_lvl+0x104/0x16c [ 1389.293003][ T6061] dump_stack+0x1c/0x58 [ 1389.293907][ T6061] sysfs_create_dir_ns+0x148/0x168 [ 1389.295215][ T6061] kobject_add_internal+0x244/0x530 [ 1389.296566][ T6061] kobject_add+0xb8/0x130 [ 1389.297555][ T6061] device_add+0x248/0x958 [ 1389.298605][ T6061] device_register+0x28/0x38 [ 1389.299788][ T6061] tty_register_device_attr+0x1a8/0x320 [ 1389.300927][ T6061] tty_register_device+0x3c/0x50 [ 1389.302093][ T6061] gsm_activate_mux+0x9c/0x1f4 [ 1389.303253][ T6061] gsmld_ioctl+0x6e0/0x778 [ 1389.304332][ T6061] tty_ioctl+0x694/0x9b0 [ 1389.305301][ T6061] __arm64_sys_ioctl+0xd0/0x140 [ 1389.306415][ T6061] el0_svc_common+0x138/0x220 [ 1389.307551][ T6061] do_el0_svc+0x48/0x140 [ 1389.308414][ T6061] el0_svc+0x58/0x150 [ 1389.309258][ T6061] el0t_64_sync_handler+0x84/0xf0 [ 1389.310525][ T6061] el0t_64_sync+0x190/0x194 [ 1389.315139][ T6061] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1389.585626][ T6064] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1389.587573][ T6064] CPU: 1 PID: 6064 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1389.589926][ T6064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1389.592444][ T6064] Call trace: [ 1389.593027][ T6064] dump_backtrace+0x1c4/0x1f0 [ 1389.594097][ T6064] show_stack+0x2c/0x54 [ 1389.595096][ T6064] dump_stack_lvl+0x104/0x16c [ 1389.596153][ T6064] dump_stack+0x1c/0x58 [ 1389.597184][ T6064] sysfs_create_dir_ns+0x148/0x168 [ 1389.598376][ T6064] kobject_add_internal+0x244/0x530 [ 1389.599500][ T6064] kobject_add+0xb8/0x130 [ 1389.600440][ T6064] device_add+0x248/0x958 [ 1389.601408][ T6064] device_register+0x28/0x38 [ 1389.602576][ T6064] tty_register_device_attr+0x1a8/0x320 [ 1389.603829][ T6064] tty_register_device+0x3c/0x50 [ 1389.604927][ T6064] gsm_activate_mux+0x9c/0x1f4 [ 1389.605968][ T6064] gsmld_ioctl+0x6e0/0x778 [ 1389.606873][ T6064] tty_ioctl+0x694/0x9b0 [ 1389.607743][ T6064] __arm64_sys_ioctl+0xd0/0x140 [ 1389.608835][ T6064] el0_svc_common+0x138/0x220 [ 1389.609815][ T6064] do_el0_svc+0x48/0x140 [ 1389.610681][ T6064] el0_svc+0x58/0x150 [ 1389.611630][ T6064] el0t_64_sync_handler+0x84/0xf0 [ 1389.612951][ T6064] el0t_64_sync+0x190/0x194 [ 1389.616035][ T6064] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1389.917042][ T6067] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1389.919424][ T6067] CPU: 0 PID: 6067 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1389.921850][ T6067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1389.924170][ T6067] Call trace: [ 1389.924928][ T6067] dump_backtrace+0x1c4/0x1f0 [ 1389.925981][ T6067] show_stack+0x2c/0x54 [ 1389.927090][ T6067] dump_stack_lvl+0x104/0x16c [ 1389.928219][ T6067] dump_stack+0x1c/0x58 [ 1389.929249][ T6067] sysfs_create_dir_ns+0x148/0x168 [ 1389.930455][ T6067] kobject_add_internal+0x244/0x530 [ 1389.931763][ T6067] kobject_add+0xb8/0x130 [ 1389.932810][ T6067] device_add+0x248/0x958 [ 1389.933869][ T6067] device_register+0x28/0x38 [ 1389.935018][ T6067] tty_register_device_attr+0x1a8/0x320 [ 1389.936287][ T6067] tty_register_device+0x3c/0x50 [ 1389.937211][ T6067] gsm_activate_mux+0x9c/0x1f4 [ 1389.938255][ T6067] gsmld_ioctl+0x6e0/0x778 [ 1389.939257][ T6067] tty_ioctl+0x694/0x9b0 [ 1389.940296][ T6067] __arm64_sys_ioctl+0xd0/0x140 [ 1389.941224][ T6067] el0_svc_common+0x138/0x220 [ 1389.942357][ T6067] do_el0_svc+0x48/0x140 [ 1389.943347][ T6067] el0_svc+0x58/0x150 [ 1389.944237][ T6067] el0t_64_sync_handler+0x84/0xf0 [ 1389.945412][ T6067] el0t_64_sync+0x190/0x194 [ 1389.947397][ T6067] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1390.241681][ T6071] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1390.243353][ T6071] CPU: 0 PID: 6071 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1390.245715][ T6071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1390.247990][ T6071] Call trace: [ 1390.248707][ T6071] dump_backtrace+0x1c4/0x1f0 [ 1390.249615][ T6071] show_stack+0x2c/0x54 [ 1390.250336][ T6071] dump_stack_lvl+0x104/0x16c [ 1390.251280][ T6071] dump_stack+0x1c/0x58 [ 1390.252264][ T6071] sysfs_create_dir_ns+0x148/0x168 [ 1390.253402][ T6071] kobject_add_internal+0x244/0x530 [ 1390.254542][ T6071] kobject_add+0xb8/0x130 [ 1390.255561][ T6071] device_add+0x248/0x958 [ 1390.256539][ T6071] device_register+0x28/0x38 [ 1390.257692][ T6071] tty_register_device_attr+0x1a8/0x320 [ 1390.258910][ T6071] tty_register_device+0x3c/0x50 [ 1390.260067][ T6071] gsm_activate_mux+0x9c/0x1f4 [ 1390.261089][ T6071] gsmld_ioctl+0x6e0/0x778 [ 1390.262119][ T6071] tty_ioctl+0x694/0x9b0 [ 1390.263156][ T6071] __arm64_sys_ioctl+0xd0/0x140 [ 1390.264331][ T6071] el0_svc_common+0x138/0x220 [ 1390.265165][ T6071] do_el0_svc+0x48/0x140 [ 1390.266294][ T6071] el0_svc+0x58/0x150 [ 1390.267141][ T6071] el0t_64_sync_handler+0x84/0xf0 [ 1390.268182][ T6071] el0t_64_sync+0x190/0x194 [ 1390.320746][ T6071] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1390.546574][ T6074] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1390.548494][ T6074] CPU: 0 PID: 6074 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1390.550958][ T6074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1390.553438][ T6074] Call trace: [ 1390.554220][ T6074] dump_backtrace+0x1c4/0x1f0 [ 1390.555254][ T6074] show_stack+0x2c/0x54 [ 1390.556228][ T6074] dump_stack_lvl+0x104/0x16c [ 1390.557393][ T6074] dump_stack+0x1c/0x58 [ 1390.558412][ T6074] sysfs_create_dir_ns+0x148/0x168 [ 1390.559663][ T6074] kobject_add_internal+0x244/0x530 [ 1390.560842][ T6074] kobject_add+0xb8/0x130 [ 1390.561811][ T6074] device_add+0x248/0x958 [ 1390.562830][ T6074] device_register+0x28/0x38 [ 1390.563919][ T6074] tty_register_device_attr+0x1a8/0x320 [ 1390.565206][ T6074] tty_register_device+0x3c/0x50 [ 1390.566440][ T6074] gsm_activate_mux+0x9c/0x1f4 [ 1390.567549][ T6074] gsmld_ioctl+0x6e0/0x778 [ 1390.568723][ T6074] tty_ioctl+0x694/0x9b0 [ 1390.569700][ T6074] __arm64_sys_ioctl+0xd0/0x140 [ 1390.570719][ T6074] el0_svc_common+0x138/0x220 [ 1390.571728][ T6074] do_el0_svc+0x48/0x140 [ 1390.572650][ T6074] el0_svc+0x58/0x150 [ 1390.573662][ T6074] el0t_64_sync_handler+0x84/0xf0 [ 1390.574827][ T6074] el0t_64_sync+0x190/0x194 [ 1390.582407][ T6074] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1390.809013][ T6076] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1390.811223][ T6076] CPU: 1 PID: 6076 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1390.813359][ T6076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1390.815503][ T6076] Call trace: [ 1390.816232][ T6076] dump_backtrace+0x1c4/0x1f0 [ 1390.817416][ T6076] show_stack+0x2c/0x54 [ 1390.818446][ T6076] dump_stack_lvl+0x104/0x16c [ 1390.819681][ T6076] dump_stack+0x1c/0x58 [ 1390.820632][ T6076] sysfs_create_dir_ns+0x148/0x168 [ 1390.821732][ T6076] kobject_add_internal+0x244/0x530 [ 1390.822953][ T6076] kobject_add+0xb8/0x130 [ 1390.823954][ T6076] device_add+0x248/0x958 [ 1390.824971][ T6076] device_register+0x28/0x38 [ 1390.826085][ T6076] tty_register_device_attr+0x1a8/0x320 [ 1390.827658][ T6076] tty_register_device+0x3c/0x50 [ 1390.828644][ T6076] gsm_activate_mux+0x9c/0x1f4 [ 1390.829798][ T6076] gsmld_ioctl+0x6e0/0x778 [ 1390.830822][ T6076] tty_ioctl+0x694/0x9b0 [ 1390.831759][ T6076] __arm64_sys_ioctl+0xd0/0x140 [ 1390.832953][ T6076] el0_svc_common+0x138/0x220 [ 1390.833907][ T6076] do_el0_svc+0x48/0x140 [ 1390.834838][ T6076] el0_svc+0x58/0x150 [ 1390.835766][ T6076] el0t_64_sync_handler+0x84/0xf0 [ 1390.836916][ T6076] el0t_64_sync+0x190/0x194 [ 1390.842008][ T6076] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1391.113057][ T6079] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1391.115194][ T6079] CPU: 0 PID: 6079 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1391.117622][ T6079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1391.119643][ T6079] Call trace: [ 1391.120385][ T6079] dump_backtrace+0x1c4/0x1f0 [ 1391.121450][ T6079] show_stack+0x2c/0x54 [ 1391.122214][ T6079] dump_stack_lvl+0x104/0x16c [ 1391.123273][ T6079] dump_stack+0x1c/0x58 [ 1391.124252][ T6079] sysfs_create_dir_ns+0x148/0x168 [ 1391.125482][ T6079] kobject_add_internal+0x244/0x530 [ 1391.126797][ T6079] kobject_add+0xb8/0x130 [ 1391.127838][ T6079] device_add+0x248/0x958 [ 1391.129017][ T6079] device_register+0x28/0x38 [ 1391.130158][ T6079] tty_register_device_attr+0x1a8/0x320 [ 1391.131553][ T6079] tty_register_device+0x3c/0x50 [ 1391.132736][ T6079] gsm_activate_mux+0x9c/0x1f4 [ 1391.133903][ T6079] gsmld_ioctl+0x6e0/0x778 [ 1391.134999][ T6079] tty_ioctl+0x694/0x9b0 [ 1391.135831][ T6079] __arm64_sys_ioctl+0xd0/0x140 [ 1391.136917][ T6079] el0_svc_common+0x138/0x220 [ 1391.137957][ T6079] do_el0_svc+0x48/0x140 [ 1391.138992][ T6079] el0_svc+0x58/0x150 [ 1391.139867][ T6079] el0t_64_sync_handler+0x84/0xf0 [ 1391.140841][ T6079] el0t_64_sync+0x190/0x194 [ 1391.143946][ T6079] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1391.434393][ T6083] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1391.436151][ T6083] CPU: 1 PID: 6083 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1391.438647][ T6083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1391.441028][ T6083] Call trace: [ 1391.441869][ T6083] dump_backtrace+0x1c4/0x1f0 [ 1391.442937][ T6083] show_stack+0x2c/0x54 [ 1391.443868][ T6083] dump_stack_lvl+0x104/0x16c [ 1391.444976][ T6083] dump_stack+0x1c/0x58 [ 1391.446018][ T6083] sysfs_create_dir_ns+0x148/0x168 [ 1391.447229][ T6083] kobject_add_internal+0x244/0x530 [ 1391.448462][ T6083] kobject_add+0xb8/0x130 [ 1391.449526][ T6083] device_add+0x248/0x958 [ 1391.450611][ T6083] device_register+0x28/0x38 [ 1391.451718][ T6083] tty_register_device_attr+0x1a8/0x320 [ 1391.452846][ T6083] tty_register_device+0x3c/0x50 [ 1391.453875][ T6083] gsm_activate_mux+0x9c/0x1f4 [ 1391.454938][ T6083] gsmld_ioctl+0x6e0/0x778 [ 1391.455975][ T6083] tty_ioctl+0x694/0x9b0 [ 1391.456816][ T6083] __arm64_sys_ioctl+0xd0/0x140 [ 1391.457737][ T6083] el0_svc_common+0x138/0x220 [ 1391.458828][ T6083] do_el0_svc+0x48/0x140 [ 1391.459756][ T6083] el0_svc+0x58/0x150 [ 1391.460756][ T6083] el0t_64_sync_handler+0x84/0xf0 [ 1391.461846][ T6083] el0t_64_sync+0x190/0x194 [ 1391.467258][ T6083] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1391.753334][ T6085] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1391.759134][ T6085] CPU: 1 PID: 6085 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1391.761451][ T6085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1391.763911][ T6085] Call trace: [ 1391.764662][ T6085] dump_backtrace+0x1c4/0x1f0 [ 1391.765740][ T6085] show_stack+0x2c/0x54 [ 1391.766932][ T6085] dump_stack_lvl+0x104/0x16c [ 1391.768063][ T6085] dump_stack+0x1c/0x58 [ 1391.768999][ T6085] sysfs_create_dir_ns+0x148/0x168 [ 1391.770037][ T6085] kobject_add_internal+0x244/0x530 [ 1391.771236][ T6085] kobject_add+0xb8/0x130 [ 1391.772192][ T6085] device_add+0x248/0x958 [ 1391.773165][ T6085] device_register+0x28/0x38 [ 1391.774246][ T6085] tty_register_device_attr+0x1a8/0x320 [ 1391.775488][ T6085] tty_register_device+0x3c/0x50 [ 1391.776692][ T6085] gsm_activate_mux+0x9c/0x1f4 [ 1391.777825][ T6085] gsmld_ioctl+0x6e0/0x778 [ 1391.778849][ T6085] tty_ioctl+0x694/0x9b0 [ 1391.779831][ T6085] __arm64_sys_ioctl+0xd0/0x140 [ 1391.780938][ T6085] el0_svc_common+0x138/0x220 [ 1391.782035][ T6085] do_el0_svc+0x48/0x140 [ 1391.783029][ T6085] el0_svc+0x58/0x150 [ 1391.783942][ T6085] el0t_64_sync_handler+0x84/0xf0 [ 1391.785178][ T6085] el0t_64_sync+0x190/0x194 [ 1391.787787][ T6085] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1392.055664][ T6088] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1392.057566][ T6088] CPU: 1 PID: 6088 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1392.059758][ T6088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1392.061825][ T6088] Call trace: [ 1392.062588][ T6088] dump_backtrace+0x1c4/0x1f0 [ 1392.063709][ T6088] show_stack+0x2c/0x54 [ 1392.064597][ T6088] dump_stack_lvl+0x104/0x16c [ 1392.065659][ T6088] dump_stack+0x1c/0x58 [ 1392.066644][ T6088] sysfs_create_dir_ns+0x148/0x168 [ 1392.067935][ T6088] kobject_add_internal+0x244/0x530 [ 1392.069068][ T6088] kobject_add+0xb8/0x130 [ 1392.070052][ T6088] device_add+0x248/0x958 [ 1392.071097][ T6088] device_register+0x28/0x38 [ 1392.072182][ T6088] tty_register_device_attr+0x1a8/0x320 [ 1392.073533][ T6088] tty_register_device+0x3c/0x50 [ 1392.074643][ T6088] gsm_activate_mux+0x9c/0x1f4 [ 1392.075672][ T6088] gsmld_ioctl+0x6e0/0x778 [ 1392.076658][ T6088] tty_ioctl+0x694/0x9b0 [ 1392.077563][ T6088] __arm64_sys_ioctl+0xd0/0x140 [ 1392.078597][ T6088] el0_svc_common+0x138/0x220 [ 1392.079697][ T6088] do_el0_svc+0x48/0x140 [ 1392.080681][ T6088] el0_svc+0x58/0x150 [ 1392.081552][ T6088] el0t_64_sync_handler+0x84/0xf0 [ 1392.082763][ T6088] el0t_64_sync+0x190/0x194 [ 1392.089128][ T6088] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1392.376553][ T6092] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1392.378571][ T6092] CPU: 0 PID: 6092 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1392.380910][ T6092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1392.383347][ T6092] Call trace: [ 1392.384063][ T6092] dump_backtrace+0x1c4/0x1f0 [ 1392.385172][ T6092] show_stack+0x2c/0x54 [ 1392.386195][ T6092] dump_stack_lvl+0x104/0x16c [ 1392.387271][ T6092] dump_stack+0x1c/0x58 [ 1392.388233][ T6092] sysfs_create_dir_ns+0x148/0x168 [ 1392.389487][ T6092] kobject_add_internal+0x244/0x530 [ 1392.390568][ T6092] kobject_add+0xb8/0x130 [ 1392.391350][ T6092] device_add+0x248/0x958 [ 1392.392345][ T6092] device_register+0x28/0x38 [ 1392.393152][ T6092] tty_register_device_attr+0x1a8/0x320 [ 1392.394474][ T6092] tty_register_device+0x3c/0x50 [ 1392.395645][ T6092] gsm_activate_mux+0x9c/0x1f4 [ 1392.396661][ T6092] gsmld_ioctl+0x6e0/0x778 [ 1392.397793][ T6092] tty_ioctl+0x694/0x9b0 [ 1392.398697][ T6092] __arm64_sys_ioctl+0xd0/0x140 [ 1392.399899][ T6092] el0_svc_common+0x138/0x220 [ 1392.400945][ T6092] do_el0_svc+0x48/0x140 [ 1392.401906][ T6092] el0_svc+0x58/0x150 [ 1392.402774][ T6092] el0t_64_sync_handler+0x84/0xf0 [ 1392.403777][ T6092] el0t_64_sync+0x190/0x194 [ 1392.408858][ T6092] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1392.687988][ T6095] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1392.690262][ T6095] CPU: 1 PID: 6095 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1392.692752][ T6095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1392.695200][ T6095] Call trace: [ 1392.695953][ T6095] dump_backtrace+0x1c4/0x1f0 [ 1392.697069][ T6095] show_stack+0x2c/0x54 [ 1392.698068][ T6095] dump_stack_lvl+0x104/0x16c [ 1392.699164][ T6095] dump_stack+0x1c/0x58 [ 1392.700083][ T6095] sysfs_create_dir_ns+0x148/0x168 [ 1392.701151][ T6095] kobject_add_internal+0x244/0x530 [ 1392.702385][ T6095] kobject_add+0xb8/0x130 [ 1392.703403][ T6095] device_add+0x248/0x958 [ 1392.704421][ T6095] device_register+0x28/0x38 [ 1392.705490][ T6095] tty_register_device_attr+0x1a8/0x320 [ 1392.706890][ T6095] tty_register_device+0x3c/0x50 [ 1392.707939][ T6095] gsm_activate_mux+0x9c/0x1f4 [ 1392.709066][ T6095] gsmld_ioctl+0x6e0/0x778 [ 1392.710071][ T6095] tty_ioctl+0x694/0x9b0 [ 1392.711036][ T6095] __arm64_sys_ioctl+0xd0/0x140 [ 1392.712142][ T6095] el0_svc_common+0x138/0x220 [ 1392.713257][ T6095] do_el0_svc+0x48/0x140 [ 1392.714134][ T6095] el0_svc+0x58/0x150 [ 1392.715100][ T6095] el0t_64_sync_handler+0x84/0xf0 [ 1392.716275][ T6095] el0t_64_sync+0x190/0x194 [ 1392.720846][ T6095] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1393.026668][ T6098] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1393.028463][ T6098] CPU: 1 PID: 6098 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1393.030945][ T6098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1393.033517][ T6098] Call trace: [ 1393.034131][ T6098] dump_backtrace+0x1c4/0x1f0 [ 1393.035230][ T6098] show_stack+0x2c/0x54 [ 1393.036208][ T6098] dump_stack_lvl+0x104/0x16c [ 1393.037295][ T6098] dump_stack+0x1c/0x58 [ 1393.038047][ T6098] sysfs_create_dir_ns+0x148/0x168 [ 1393.039205][ T6098] kobject_add_internal+0x244/0x530 [ 1393.040334][ T6098] kobject_add+0xb8/0x130 [ 1393.041297][ T6098] device_add+0x248/0x958 [ 1393.042119][ T6098] device_register+0x28/0x38 [ 1393.043154][ T6098] tty_register_device_attr+0x1a8/0x320 [ 1393.044335][ T6098] tty_register_device+0x3c/0x50 [ 1393.045517][ T6098] gsm_activate_mux+0x9c/0x1f4 [ 1393.046647][ T6098] gsmld_ioctl+0x6e0/0x778 [ 1393.047682][ T6098] tty_ioctl+0x694/0x9b0 [ 1393.048596][ T6098] __arm64_sys_ioctl+0xd0/0x140 [ 1393.049811][ T6098] el0_svc_common+0x138/0x220 [ 1393.051002][ T6098] do_el0_svc+0x48/0x140 [ 1393.052014][ T6098] el0_svc+0x58/0x150 [ 1393.052965][ T6098] el0t_64_sync_handler+0x84/0xf0 [ 1393.054155][ T6098] el0t_64_sync+0x190/0x194 [ 1393.060035][ T6098] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1393.343847][ T6100] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1393.346675][ T6100] CPU: 1 PID: 6100 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1393.348828][ T6100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1393.350964][ T6100] Call trace: [ 1393.351736][ T6100] dump_backtrace+0x1c4/0x1f0 [ 1393.352850][ T6100] show_stack+0x2c/0x54 [ 1393.353794][ T6100] dump_stack_lvl+0x104/0x16c [ 1393.354829][ T6100] dump_stack+0x1c/0x58 [ 1393.355791][ T6100] sysfs_create_dir_ns+0x148/0x168 [ 1393.356949][ T6100] kobject_add_internal+0x244/0x530 [ 1393.358073][ T6100] kobject_add+0xb8/0x130 [ 1393.359080][ T6100] device_add+0x248/0x958 [ 1393.360036][ T6100] device_register+0x28/0x38 [ 1393.361121][ T6100] tty_register_device_attr+0x1a8/0x320 [ 1393.362624][ T6100] tty_register_device+0x3c/0x50 [ 1393.363760][ T6100] gsm_activate_mux+0x9c/0x1f4 [ 1393.364911][ T6100] gsmld_ioctl+0x6e0/0x778 [ 1393.365938][ T6100] tty_ioctl+0x694/0x9b0 [ 1393.366907][ T6100] __arm64_sys_ioctl+0xd0/0x140 [ 1393.368080][ T6100] el0_svc_common+0x138/0x220 [ 1393.369167][ T6100] do_el0_svc+0x48/0x140 [ 1393.370183][ T6100] el0_svc+0x58/0x150 [ 1393.370910][ T6100] el0t_64_sync_handler+0x84/0xf0 [ 1393.371930][ T6100] el0t_64_sync+0x190/0x194 [ 1393.375962][ T6100] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1393.656747][ T6104] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1393.658613][ T6104] CPU: 1 PID: 6104 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1393.660892][ T6104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1393.662840][ T6104] Call trace: [ 1393.663531][ T6104] dump_backtrace+0x1c4/0x1f0 [ 1393.664580][ T6104] show_stack+0x2c/0x54 [ 1393.665591][ T6104] dump_stack_lvl+0x104/0x16c [ 1393.666507][ T6104] dump_stack+0x1c/0x58 [ 1393.667517][ T6104] sysfs_create_dir_ns+0x148/0x168 [ 1393.668720][ T6104] kobject_add_internal+0x244/0x530 [ 1393.669970][ T6104] kobject_add+0xb8/0x130 [ 1393.671048][ T6104] device_add+0x248/0x958 [ 1393.672140][ T6104] device_register+0x28/0x38 [ 1393.673322][ T6104] tty_register_device_attr+0x1a8/0x320 [ 1393.674626][ T6104] tty_register_device+0x3c/0x50 [ 1393.675769][ T6104] gsm_activate_mux+0x9c/0x1f4 [ 1393.676872][ T6104] gsmld_ioctl+0x6e0/0x778 [ 1393.677930][ T6104] tty_ioctl+0x694/0x9b0 [ 1393.678870][ T6104] __arm64_sys_ioctl+0xd0/0x140 [ 1393.679990][ T6104] el0_svc_common+0x138/0x220 [ 1393.681037][ T6104] do_el0_svc+0x48/0x140 [ 1393.682052][ T6104] el0_svc+0x58/0x150 [ 1393.682991][ T6104] el0t_64_sync_handler+0x84/0xf0 [ 1393.684221][ T6104] el0t_64_sync+0x190/0x194 [ 1393.690240][ T6104] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1394.001331][ T6107] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1394.003219][ T6107] CPU: 1 PID: 6107 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1394.005585][ T6107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1394.007847][ T6107] Call trace: [ 1394.008631][ T6107] dump_backtrace+0x1c4/0x1f0 [ 1394.009749][ T6107] show_stack+0x2c/0x54 [ 1394.011004][ T6107] dump_stack_lvl+0x104/0x16c [ 1394.011961][ T6107] dump_stack+0x1c/0x58 [ 1394.012884][ T6107] sysfs_create_dir_ns+0x148/0x168 [ 1394.014104][ T6107] kobject_add_internal+0x244/0x530 [ 1394.015306][ T6107] kobject_add+0xb8/0x130 [ 1394.016405][ T6107] device_add+0x248/0x958 [ 1394.017492][ T6107] device_register+0x28/0x38 [ 1394.018647][ T6107] tty_register_device_attr+0x1a8/0x320 [ 1394.019903][ T6107] tty_register_device+0x3c/0x50 [ 1394.020858][ T6107] gsm_activate_mux+0x9c/0x1f4 [ 1394.021913][ T6107] gsmld_ioctl+0x6e0/0x778 [ 1394.022973][ T6107] tty_ioctl+0x694/0x9b0 [ 1394.023976][ T6107] __arm64_sys_ioctl+0xd0/0x140 [ 1394.025076][ T6107] el0_svc_common+0x138/0x220 [ 1394.026189][ T6107] do_el0_svc+0x48/0x140 [ 1394.026983][ T6107] el0_svc+0x58/0x150 [ 1394.027855][ T6107] el0t_64_sync_handler+0x84/0xf0 [ 1394.028921][ T6107] el0t_64_sync+0x190/0x194 [ 1394.034482][ T6107] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1394.311710][ T6109] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1394.317934][ T6109] CPU: 1 PID: 6109 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1394.320406][ T6109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1394.322807][ T6109] Call trace: [ 1394.323510][ T6109] dump_backtrace+0x1c4/0x1f0 [ 1394.324480][ T6109] show_stack+0x2c/0x54 [ 1394.325499][ T6109] dump_stack_lvl+0x104/0x16c [ 1394.326571][ T6109] dump_stack+0x1c/0x58 [ 1394.327570][ T6109] sysfs_create_dir_ns+0x148/0x168 [ 1394.328906][ T6109] kobject_add_internal+0x244/0x530 [ 1394.330177][ T6109] kobject_add+0xb8/0x130 [ 1394.331253][ T6109] device_add+0x248/0x958 [ 1394.332283][ T6109] device_register+0x28/0x38 [ 1394.333272][ T6109] tty_register_device_attr+0x1a8/0x320 [ 1394.334653][ T6109] tty_register_device+0x3c/0x50 [ 1394.335903][ T6109] gsm_activate_mux+0x9c/0x1f4 [ 1394.337132][ T6109] gsmld_ioctl+0x6e0/0x778 [ 1394.338186][ T6109] tty_ioctl+0x694/0x9b0 [ 1394.339193][ T6109] __arm64_sys_ioctl+0xd0/0x140 [ 1394.340287][ T6109] el0_svc_common+0x138/0x220 [ 1394.341449][ T6109] do_el0_svc+0x48/0x140 [ 1394.342413][ T6109] el0_svc+0x58/0x150 [ 1394.343386][ T6109] el0t_64_sync_handler+0x84/0xf0 [ 1394.344620][ T6109] el0t_64_sync+0x190/0x194 [ 1394.349398][ T6109] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1394.581148][ T6112] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1394.586455][ T6112] CPU: 1 PID: 6112 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1394.588421][ T6112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1394.590579][ T6112] Call trace: [ 1394.591333][ T6112] dump_backtrace+0x1c4/0x1f0 [ 1394.592555][ T6112] show_stack+0x2c/0x54 [ 1394.593511][ T6112] dump_stack_lvl+0x104/0x16c [ 1394.594697][ T6112] dump_stack+0x1c/0x58 [ 1394.595705][ T6112] sysfs_create_dir_ns+0x148/0x168 [ 1394.596912][ T6112] kobject_add_internal+0x244/0x530 [ 1394.598096][ T6112] kobject_add+0xb8/0x130 [ 1394.599092][ T6112] device_add+0x248/0x958 [ 1394.599985][ T6112] device_register+0x28/0x38 [ 1394.600875][ T6112] tty_register_device_attr+0x1a8/0x320 [ 1394.601929][ T6112] tty_register_device+0x3c/0x50 [ 1394.603074][ T6112] gsm_activate_mux+0x9c/0x1f4 [ 1394.604187][ T6112] gsmld_ioctl+0x6e0/0x778 [ 1394.605207][ T6112] tty_ioctl+0x694/0x9b0 [ 1394.606171][ T6112] __arm64_sys_ioctl+0xd0/0x140 [ 1394.607239][ T6112] el0_svc_common+0x138/0x220 [ 1394.608282][ T6112] do_el0_svc+0x48/0x140 [ 1394.609269][ T6112] el0_svc+0x58/0x150 [ 1394.610449][ T6112] el0t_64_sync_handler+0x84/0xf0 [ 1394.611713][ T6112] el0t_64_sync+0x190/0x194 [ 1394.614579][ T6112] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1394.883499][ T6115] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1394.885348][ T6115] CPU: 0 PID: 6115 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1394.887741][ T6115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1394.889855][ T6115] Call trace: [ 1394.890528][ T6115] dump_backtrace+0x1c4/0x1f0 [ 1394.891502][ T6115] show_stack+0x2c/0x54 [ 1394.892543][ T6115] dump_stack_lvl+0x104/0x16c [ 1394.893595][ T6115] dump_stack+0x1c/0x58 [ 1394.894541][ T6115] sysfs_create_dir_ns+0x148/0x168 [ 1394.895647][ T6115] kobject_add_internal+0x244/0x530 [ 1394.896777][ T6115] kobject_add+0xb8/0x130 [ 1394.897730][ T6115] device_add+0x248/0x958 [ 1394.898706][ T6115] device_register+0x28/0x38 [ 1394.899839][ T6115] tty_register_device_attr+0x1a8/0x320 [ 1394.901091][ T6115] tty_register_device+0x3c/0x50 [ 1394.902179][ T6115] gsm_activate_mux+0x9c/0x1f4 [ 1394.903365][ T6115] gsmld_ioctl+0x6e0/0x778 [ 1394.904355][ T6115] tty_ioctl+0x694/0x9b0 [ 1394.905318][ T6115] __arm64_sys_ioctl+0xd0/0x140 [ 1394.906427][ T6115] el0_svc_common+0x138/0x220 [ 1394.907547][ T6115] do_el0_svc+0x48/0x140 [ 1394.908751][ T6115] el0_svc+0x58/0x150 [ 1394.909585][ T6115] el0t_64_sync_handler+0x84/0xf0 [ 1394.910473][ T6115] el0t_64_sync+0x190/0x194 [ 1394.918203][ T6115] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1395.216485][ T6118] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1395.218799][ T6118] CPU: 0 PID: 6118 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1395.221301][ T6118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1395.223656][ T6118] Call trace: [ 1395.224498][ T6118] dump_backtrace+0x1c4/0x1f0 [ 1395.225522][ T6118] show_stack+0x2c/0x54 [ 1395.226537][ T6118] dump_stack_lvl+0x104/0x16c [ 1395.227632][ T6118] dump_stack+0x1c/0x58 [ 1395.228496][ T6118] sysfs_create_dir_ns+0x148/0x168 [ 1395.229660][ T6118] kobject_add_internal+0x244/0x530 [ 1395.230908][ T6118] kobject_add+0xb8/0x130 [ 1395.231991][ T6118] device_add+0x248/0x958 [ 1395.232991][ T6118] device_register+0x28/0x38 [ 1395.234230][ T6118] tty_register_device_attr+0x1a8/0x320 [ 1395.235608][ T6118] tty_register_device+0x3c/0x50 [ 1395.236730][ T6118] gsm_activate_mux+0x9c/0x1f4 [ 1395.237748][ T6118] gsmld_ioctl+0x6e0/0x778 [ 1395.238754][ T6118] tty_ioctl+0x694/0x9b0 [ 1395.239748][ T6118] __arm64_sys_ioctl+0xd0/0x140 [ 1395.240946][ T6118] el0_svc_common+0x138/0x220 [ 1395.242081][ T6118] do_el0_svc+0x48/0x140 [ 1395.243141][ T6118] el0_svc+0x58/0x150 [ 1395.244048][ T6118] el0t_64_sync_handler+0x84/0xf0 [ 1395.245259][ T6118] el0t_64_sync+0x190/0x194 [ 1395.250379][ T6118] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1395.563832][ T6122] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1395.566019][ T6122] CPU: 0 PID: 6122 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1395.568639][ T6122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1395.570966][ T6122] Call trace: [ 1395.571678][ T6122] dump_backtrace+0x1c4/0x1f0 [ 1395.572818][ T6122] show_stack+0x2c/0x54 [ 1395.573791][ T6122] dump_stack_lvl+0x104/0x16c [ 1395.574696][ T6122] dump_stack+0x1c/0x58 [ 1395.575513][ T6122] sysfs_create_dir_ns+0x148/0x168 [ 1395.576607][ T6122] kobject_add_internal+0x244/0x530 [ 1395.577865][ T6122] kobject_add+0xb8/0x130 [ 1395.578769][ T6122] device_add+0x248/0x958 [ 1395.579589][ T6122] device_register+0x28/0x38 [ 1395.580589][ T6122] tty_register_device_attr+0x1a8/0x320 [ 1395.581887][ T6122] tty_register_device+0x3c/0x50 [ 1395.582982][ T6122] gsm_activate_mux+0x9c/0x1f4 [ 1395.584042][ T6122] gsmld_ioctl+0x6e0/0x778 [ 1395.585077][ T6122] tty_ioctl+0x694/0x9b0 [ 1395.586070][ T6122] __arm64_sys_ioctl+0xd0/0x140 [ 1395.587257][ T6122] el0_svc_common+0x138/0x220 [ 1395.588278][ T6122] do_el0_svc+0x48/0x140 [ 1395.589317][ T6122] el0_svc+0x58/0x150 [ 1395.590229][ T6122] el0t_64_sync_handler+0x84/0xf0 [ 1395.591404][ T6122] el0t_64_sync+0x190/0x194 [ 1395.598482][ T6122] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1395.881894][ T6125] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1395.883977][ T6125] CPU: 0 PID: 6125 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1395.886330][ T6125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1395.888607][ T6125] Call trace: [ 1395.889496][ T6125] dump_backtrace+0x1c4/0x1f0 [ 1395.890553][ T6125] show_stack+0x2c/0x54 [ 1395.891476][ T6125] dump_stack_lvl+0x104/0x16c [ 1395.892601][ T6125] dump_stack+0x1c/0x58 [ 1395.893636][ T6125] sysfs_create_dir_ns+0x148/0x168 [ 1395.894822][ T6125] kobject_add_internal+0x244/0x530 [ 1395.896049][ T6125] kobject_add+0xb8/0x130 [ 1395.897100][ T6125] device_add+0x248/0x958 [ 1395.898121][ T6125] device_register+0x28/0x38 [ 1395.899281][ T6125] tty_register_device_attr+0x1a8/0x320 [ 1395.900540][ T6125] tty_register_device+0x3c/0x50 [ 1395.901648][ T6125] gsm_activate_mux+0x9c/0x1f4 [ 1395.902770][ T6125] gsmld_ioctl+0x6e0/0x778 [ 1395.903771][ T6125] tty_ioctl+0x694/0x9b0 [ 1395.904899][ T6125] __arm64_sys_ioctl+0xd0/0x140 [ 1395.906103][ T6125] el0_svc_common+0x138/0x220 [ 1395.907179][ T6125] do_el0_svc+0x48/0x140 [ 1395.908247][ T6125] el0_svc+0x58/0x150 [ 1395.909174][ T6125] el0t_64_sync_handler+0x84/0xf0 [ 1395.910403][ T6125] el0t_64_sync+0x190/0x194 [ 1395.915186][ T6125] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1396.124856][ T3140] udevd[3140]: setting mode of /dev/gsmtty29 to 020600 failed: No such file or directory [ 1396.127261][ T3140] udevd[3140]: setting owner of /dev/gsmtty29 to uid=0, gid=0 failed: No such file or directory [ 1396.195293][ T6128] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1396.197329][ T6128] CPU: 1 PID: 6128 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1396.199625][ T6128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1396.201973][ T6128] Call trace: [ 1396.202761][ T6128] dump_backtrace+0x1c4/0x1f0 [ 1396.203760][ T6128] show_stack+0x2c/0x54 [ 1396.204726][ T6128] dump_stack_lvl+0x104/0x16c [ 1396.205823][ T6128] dump_stack+0x1c/0x58 [ 1396.206740][ T6128] sysfs_create_dir_ns+0x148/0x168 [ 1396.207963][ T6128] kobject_add_internal+0x244/0x530 [ 1396.209155][ T6128] kobject_add+0xb8/0x130 [ 1396.210164][ T6128] device_add+0x248/0x958 [ 1396.211142][ T6128] device_register+0x28/0x38 [ 1396.212287][ T6128] tty_register_device_attr+0x1a8/0x320 [ 1396.213686][ T6128] tty_register_device+0x3c/0x50 [ 1396.214805][ T6128] gsm_activate_mux+0x9c/0x1f4 [ 1396.215840][ T6128] gsmld_ioctl+0x6e0/0x778 [ 1396.217005][ T6128] tty_ioctl+0x694/0x9b0 [ 1396.218047][ T6128] __arm64_sys_ioctl+0xd0/0x140 [ 1396.219114][ T6128] el0_svc_common+0x138/0x220 [ 1396.220153][ T6128] do_el0_svc+0x48/0x140 [ 1396.221128][ T6128] el0_svc+0x58/0x150 [ 1396.222083][ T6128] el0t_64_sync_handler+0x84/0xf0 [ 1396.223237][ T6128] el0t_64_sync+0x190/0x194 [ 1396.229144][ T6128] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1396.509671][ T6131] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1396.512535][ T6131] CPU: 0 PID: 6131 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1396.515021][ T6131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1396.517467][ T6131] Call trace: [ 1396.518183][ T6131] dump_backtrace+0x1c4/0x1f0 [ 1396.519315][ T6131] show_stack+0x2c/0x54 [ 1396.520250][ T6131] dump_stack_lvl+0x104/0x16c [ 1396.521423][ T6131] dump_stack+0x1c/0x58 [ 1396.522367][ T6131] sysfs_create_dir_ns+0x148/0x168 [ 1396.523488][ T6131] kobject_add_internal+0x244/0x530 [ 1396.524697][ T6131] kobject_add+0xb8/0x130 [ 1396.525736][ T6131] device_add+0x248/0x958 [ 1396.526785][ T6131] device_register+0x28/0x38 [ 1396.527789][ T6131] tty_register_device_attr+0x1a8/0x320 [ 1396.529051][ T6131] tty_register_device+0x3c/0x50 [ 1396.530231][ T6131] gsm_activate_mux+0x9c/0x1f4 [ 1396.531100][ T6131] gsmld_ioctl+0x6e0/0x778 [ 1396.531911][ T6131] tty_ioctl+0x694/0x9b0 [ 1396.532715][ T6131] __arm64_sys_ioctl+0xd0/0x140 [ 1396.533627][ T6131] el0_svc_common+0x138/0x220 [ 1396.534575][ T6131] do_el0_svc+0x48/0x140 [ 1396.535329][ T6131] el0_svc+0x58/0x150 [ 1396.536143][ T6131] el0t_64_sync_handler+0x84/0xf0 [ 1396.537226][ T6131] el0t_64_sync+0x190/0x194 [ 1396.541620][ T6131] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1396.829186][ T6134] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1396.833909][ T6134] CPU: 1 PID: 6134 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1396.836354][ T6134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1396.838654][ T6134] Call trace: [ 1396.839373][ T6134] dump_backtrace+0x1c4/0x1f0 [ 1396.840477][ T6134] show_stack+0x2c/0x54 [ 1396.841377][ T6134] dump_stack_lvl+0x104/0x16c [ 1396.842375][ T6134] dump_stack+0x1c/0x58 [ 1396.843345][ T6134] sysfs_create_dir_ns+0x148/0x168 [ 1396.844489][ T6134] kobject_add_internal+0x244/0x530 [ 1396.845685][ T6134] kobject_add+0xb8/0x130 [ 1396.846652][ T6134] device_add+0x248/0x958 [ 1396.847555][ T6134] device_register+0x28/0x38 [ 1396.848687][ T6134] tty_register_device_attr+0x1a8/0x320 [ 1396.850075][ T6134] tty_register_device+0x3c/0x50 [ 1396.851245][ T6134] gsm_activate_mux+0x9c/0x1f4 [ 1396.852389][ T6134] gsmld_ioctl+0x6e0/0x778 [ 1396.853567][ T6134] tty_ioctl+0x694/0x9b0 [ 1396.854608][ T6134] __arm64_sys_ioctl+0xd0/0x140 [ 1396.855836][ T6134] el0_svc_common+0x138/0x220 [ 1396.856818][ T6134] do_el0_svc+0x48/0x140 [ 1396.857770][ T6134] el0_svc+0x58/0x150 [ 1396.858692][ T6134] el0t_64_sync_handler+0x84/0xf0 [ 1396.859818][ T6134] el0t_64_sync+0x190/0x194 [ 1396.862787][ T6134] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1397.110012][ T6136] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1397.115660][ T6136] CPU: 1 PID: 6136 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1397.118032][ T6136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1397.120396][ T6136] Call trace: [ 1397.120988][ T6136] dump_backtrace+0x1c4/0x1f0 [ 1397.121956][ T6136] show_stack+0x2c/0x54 [ 1397.122874][ T6136] dump_stack_lvl+0x104/0x16c [ 1397.124035][ T6136] dump_stack+0x1c/0x58 [ 1397.125007][ T6136] sysfs_create_dir_ns+0x148/0x168 [ 1397.125995][ T6136] kobject_add_internal+0x244/0x530 [ 1397.127086][ T6136] kobject_add+0xb8/0x130 [ 1397.127935][ T6136] device_add+0x248/0x958 [ 1397.128819][ T6136] device_register+0x28/0x38 [ 1397.129934][ T6136] tty_register_device_attr+0x1a8/0x320 [ 1397.131187][ T6136] tty_register_device+0x3c/0x50 [ 1397.132264][ T6136] gsm_activate_mux+0x9c/0x1f4 [ 1397.133372][ T6136] gsmld_ioctl+0x6e0/0x778 [ 1397.134337][ T6136] tty_ioctl+0x694/0x9b0 [ 1397.135262][ T6136] __arm64_sys_ioctl+0xd0/0x140 [ 1397.136459][ T6136] el0_svc_common+0x138/0x220 [ 1397.137484][ T6136] do_el0_svc+0x48/0x140 [ 1397.138544][ T6136] el0_svc+0x58/0x150 [ 1397.139550][ T6136] el0t_64_sync_handler+0x84/0xf0 [ 1397.140778][ T6136] el0t_64_sync+0x190/0x194 [ 1397.146263][ T6136] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1397.361868][ T6140] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1397.363762][ T6140] CPU: 0 PID: 6140 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1397.366073][ T6140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1397.368396][ T6140] Call trace: [ 1397.369128][ T6140] dump_backtrace+0x1c4/0x1f0 [ 1397.370186][ T6140] show_stack+0x2c/0x54 [ 1397.371164][ T6140] dump_stack_lvl+0x104/0x16c [ 1397.372272][ T6140] dump_stack+0x1c/0x58 [ 1397.373202][ T6140] sysfs_create_dir_ns+0x148/0x168 [ 1397.374199][ T6140] kobject_add_internal+0x244/0x530 [ 1397.375317][ T6140] kobject_add+0xb8/0x130 [ 1397.376336][ T6140] device_add+0x248/0x958 [ 1397.377384][ T6140] device_register+0x28/0x38 [ 1397.378431][ T6140] tty_register_device_attr+0x1a8/0x320 [ 1397.379838][ T6140] tty_register_device+0x3c/0x50 [ 1397.380999][ T6140] gsm_activate_mux+0x9c/0x1f4 [ 1397.382183][ T6140] gsmld_ioctl+0x6e0/0x778 [ 1397.383273][ T6140] tty_ioctl+0x694/0x9b0 [ 1397.384318][ T6140] __arm64_sys_ioctl+0xd0/0x140 [ 1397.385446][ T6140] el0_svc_common+0x138/0x220 [ 1397.386331][ T6140] do_el0_svc+0x48/0x140 [ 1397.387289][ T6140] el0_svc+0x58/0x150 [ 1397.388220][ T6140] el0t_64_sync_handler+0x84/0xf0 [ 1397.389472][ T6140] el0t_64_sync+0x190/0x194 [ 1397.405794][ T6140] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1397.658601][ T6143] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1397.660627][ T6143] CPU: 1 PID: 6143 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1397.662875][ T6143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1397.664988][ T6143] Call trace: [ 1397.665837][ T6143] dump_backtrace+0x1c4/0x1f0 [ 1397.666972][ T6143] show_stack+0x2c/0x54 [ 1397.667980][ T6143] dump_stack_lvl+0x104/0x16c [ 1397.669045][ T6143] dump_stack+0x1c/0x58 [ 1397.670046][ T6143] sysfs_create_dir_ns+0x148/0x168 [ 1397.671330][ T6143] kobject_add_internal+0x244/0x530 [ 1397.672269][ T6143] kobject_add+0xb8/0x130 [ 1397.673214][ T6143] device_add+0x248/0x958 [ 1397.674257][ T6143] device_register+0x28/0x38 [ 1397.675358][ T6143] tty_register_device_attr+0x1a8/0x320 [ 1397.676610][ T6143] tty_register_device+0x3c/0x50 [ 1397.677725][ T6143] gsm_activate_mux+0x9c/0x1f4 [ 1397.678885][ T6143] gsmld_ioctl+0x6e0/0x778 [ 1397.679998][ T6143] tty_ioctl+0x694/0x9b0 [ 1397.680922][ T6143] __arm64_sys_ioctl+0xd0/0x140 [ 1397.681958][ T6143] el0_svc_common+0x138/0x220 [ 1397.682999][ T6143] do_el0_svc+0x48/0x140 [ 1397.683952][ T6143] el0_svc+0x58/0x150 [ 1397.684749][ T6143] el0t_64_sync_handler+0x84/0xf0 [ 1397.685900][ T6143] el0t_64_sync+0x190/0x194 [ 1397.692805][ T6143] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1397.988367][ T6145] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1397.991269][ T6145] CPU: 1 PID: 6145 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1397.993583][ T6145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1397.995845][ T6145] Call trace: [ 1397.996536][ T6145] dump_backtrace+0x1c4/0x1f0 [ 1397.997644][ T6145] show_stack+0x2c/0x54 [ 1397.998564][ T6145] dump_stack_lvl+0x104/0x16c [ 1397.999717][ T6145] dump_stack+0x1c/0x58 [ 1398.000615][ T6145] sysfs_create_dir_ns+0x148/0x168 [ 1398.001798][ T6145] kobject_add_internal+0x244/0x530 [ 1398.002999][ T6145] kobject_add+0xb8/0x130 [ 1398.004004][ T6145] device_add+0x248/0x958 [ 1398.004986][ T6145] device_register+0x28/0x38 [ 1398.006073][ T6145] tty_register_device_attr+0x1a8/0x320 [ 1398.007459][ T6145] tty_register_device+0x3c/0x50 [ 1398.008521][ T6145] gsm_activate_mux+0x9c/0x1f4 [ 1398.009637][ T6145] gsmld_ioctl+0x6e0/0x778 [ 1398.010660][ T6145] tty_ioctl+0x694/0x9b0 [ 1398.011590][ T6145] __arm64_sys_ioctl+0xd0/0x140 [ 1398.012753][ T6145] el0_svc_common+0x138/0x220 [ 1398.013803][ T6145] do_el0_svc+0x48/0x140 [ 1398.014784][ T6145] el0_svc+0x58/0x150 [ 1398.015671][ T6145] el0t_64_sync_handler+0x84/0xf0 [ 1398.016824][ T6145] el0t_64_sync+0x190/0x194 [ 1398.019627][ T6145] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1398.327473][ T6149] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1398.329139][ T6149] CPU: 0 PID: 6149 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1398.331440][ T6149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1398.333433][ T6149] Call trace: [ 1398.334111][ T6149] dump_backtrace+0x1c4/0x1f0 [ 1398.335022][ T6149] show_stack+0x2c/0x54 [ 1398.336099][ T6149] dump_stack_lvl+0x104/0x16c [ 1398.337248][ T6149] dump_stack+0x1c/0x58 [ 1398.338273][ T6149] sysfs_create_dir_ns+0x148/0x168 [ 1398.339451][ T6149] kobject_add_internal+0x244/0x530 [ 1398.340652][ T6149] kobject_add+0xb8/0x130 [ 1398.341693][ T6149] device_add+0x248/0x958 [ 1398.342657][ T6149] device_register+0x28/0x38 [ 1398.343752][ T6149] tty_register_device_attr+0x1a8/0x320 [ 1398.345149][ T6149] tty_register_device+0x3c/0x50 [ 1398.346359][ T6149] gsm_activate_mux+0x9c/0x1f4 [ 1398.347600][ T6149] gsmld_ioctl+0x6e0/0x778 [ 1398.348577][ T6149] tty_ioctl+0x694/0x9b0 [ 1398.349360][ T6149] __arm64_sys_ioctl+0xd0/0x140 [ 1398.350429][ T6149] el0_svc_common+0x138/0x220 [ 1398.351449][ T6149] do_el0_svc+0x48/0x140 [ 1398.352397][ T6149] el0_svc+0x58/0x150 [ 1398.353268][ T6149] el0t_64_sync_handler+0x84/0xf0 [ 1398.354449][ T6149] el0t_64_sync+0x190/0x194 [ 1398.360968][ T6149] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1398.616457][ T6152] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1398.618408][ T6152] CPU: 0 PID: 6152 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1398.621073][ T6152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1398.623539][ T6152] Call trace: [ 1398.624291][ T6152] dump_backtrace+0x1c4/0x1f0 [ 1398.625357][ T6152] show_stack+0x2c/0x54 [ 1398.626358][ T6152] dump_stack_lvl+0x104/0x16c [ 1398.627507][ T6152] dump_stack+0x1c/0x58 [ 1398.628553][ T6152] sysfs_create_dir_ns+0x148/0x168 [ 1398.629823][ T6152] kobject_add_internal+0x244/0x530 [ 1398.631135][ T6152] kobject_add+0xb8/0x130 [ 1398.632184][ T6152] device_add+0x248/0x958 [ 1398.633388][ T6152] device_register+0x28/0x38 [ 1398.634361][ T6152] tty_register_device_attr+0x1a8/0x320 [ 1398.635534][ T6152] tty_register_device+0x3c/0x50 [ 1398.636692][ T6152] gsm_activate_mux+0x9c/0x1f4 [ 1398.637834][ T6152] gsmld_ioctl+0x6e0/0x778 [ 1398.638693][ T6152] tty_ioctl+0x694/0x9b0 [ 1398.639467][ T6152] __arm64_sys_ioctl+0xd0/0x140 [ 1398.640537][ T6152] el0_svc_common+0x138/0x220 [ 1398.641660][ T6152] do_el0_svc+0x48/0x140 [ 1398.642588][ T6152] el0_svc+0x58/0x150 [ 1398.643422][ T6152] el0t_64_sync_handler+0x84/0xf0 [ 1398.644557][ T6152] el0t_64_sync+0x190/0x194 [ 1398.648762][ T6152] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1398.941898][ T6154] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1398.943959][ T6154] CPU: 0 PID: 6154 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1398.946569][ T6154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1398.948981][ T6154] Call trace: [ 1398.949654][ T6154] dump_backtrace+0x1c4/0x1f0 [ 1398.950541][ T6154] show_stack+0x2c/0x54 [ 1398.951478][ T6154] dump_stack_lvl+0x104/0x16c [ 1398.952299][ T6154] dump_stack+0x1c/0x58 [ 1398.953238][ T6154] sysfs_create_dir_ns+0x148/0x168 [ 1398.954444][ T6154] kobject_add_internal+0x244/0x530 [ 1398.955616][ T6154] kobject_add+0xb8/0x130 [ 1398.956592][ T6154] device_add+0x248/0x958 [ 1398.957364][ T6154] device_register+0x28/0x38 [ 1398.958356][ T6154] tty_register_device_attr+0x1a8/0x320 [ 1398.959740][ T6154] tty_register_device+0x3c/0x50 [ 1398.960946][ T6154] gsm_activate_mux+0x9c/0x1f4 [ 1398.962091][ T6154] gsmld_ioctl+0x6e0/0x778 [ 1398.963129][ T6154] tty_ioctl+0x694/0x9b0 [ 1398.964138][ T6154] __arm64_sys_ioctl+0xd0/0x140 [ 1398.965352][ T6154] el0_svc_common+0x138/0x220 [ 1398.966430][ T6154] do_el0_svc+0x48/0x140 [ 1398.967485][ T6154] el0_svc+0x58/0x150 [ 1398.968394][ T6154] el0t_64_sync_handler+0x84/0xf0 [ 1398.969668][ T6154] el0t_64_sync+0x190/0x194 [ 1398.972145][ T6154] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1399.289877][ T6157] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1399.294911][ T6157] CPU: 1 PID: 6157 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1399.297187][ T6157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1399.299543][ T6157] Call trace: [ 1399.300342][ T6157] dump_backtrace+0x1c4/0x1f0 [ 1399.301394][ T6157] show_stack+0x2c/0x54 [ 1399.302333][ T6157] dump_stack_lvl+0x104/0x16c [ 1399.303410][ T6157] dump_stack+0x1c/0x58 [ 1399.304330][ T6157] sysfs_create_dir_ns+0x148/0x168 [ 1399.305576][ T6157] kobject_add_internal+0x244/0x530 [ 1399.306794][ T6157] kobject_add+0xb8/0x130 [ 1399.307762][ T6157] device_add+0x248/0x958 [ 1399.308783][ T6157] device_register+0x28/0x38 [ 1399.309935][ T6157] tty_register_device_attr+0x1a8/0x320 [ 1399.311346][ T6157] tty_register_device+0x3c/0x50 [ 1399.312517][ T6157] gsm_activate_mux+0x9c/0x1f4 [ 1399.313599][ T6157] gsmld_ioctl+0x6e0/0x778 [ 1399.314642][ T6157] tty_ioctl+0x694/0x9b0 [ 1399.315730][ T6157] __arm64_sys_ioctl+0xd0/0x140 [ 1399.316951][ T6157] el0_svc_common+0x138/0x220 [ 1399.318061][ T6157] do_el0_svc+0x48/0x140 [ 1399.319035][ T6157] el0_svc+0x58/0x150 [ 1399.319952][ T6157] el0t_64_sync_handler+0x84/0xf0 [ 1399.321138][ T6157] el0t_64_sync+0x190/0x194 [ 1399.323367][ T6157] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1399.589883][ T6161] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1399.592392][ T6161] CPU: 0 PID: 6161 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1399.594935][ T6161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1399.597510][ T6161] Call trace: [ 1399.598099][ T6161] dump_backtrace+0x1c4/0x1f0 [ 1399.599237][ T6161] show_stack+0x2c/0x54 [ 1399.600290][ T6161] dump_stack_lvl+0x104/0x16c [ 1399.601383][ T6161] dump_stack+0x1c/0x58 [ 1399.602294][ T6161] sysfs_create_dir_ns+0x148/0x168 [ 1399.603444][ T6161] kobject_add_internal+0x244/0x530 [ 1399.604673][ T6161] kobject_add+0xb8/0x130 [ 1399.605621][ T6161] device_add+0x248/0x958 [ 1399.606564][ T6161] device_register+0x28/0x38 [ 1399.607454][ T6161] tty_register_device_attr+0x1a8/0x320 [ 1399.608699][ T6161] tty_register_device+0x3c/0x50 [ 1399.609846][ T6161] gsm_activate_mux+0x9c/0x1f4 [ 1399.610961][ T6161] gsmld_ioctl+0x6e0/0x778 [ 1399.612043][ T6161] tty_ioctl+0x694/0x9b0 [ 1399.613014][ T6161] __arm64_sys_ioctl+0xd0/0x140 [ 1399.614107][ T6161] el0_svc_common+0x138/0x220 [ 1399.615208][ T6161] do_el0_svc+0x48/0x140 [ 1399.616186][ T6161] el0_svc+0x58/0x150 [ 1399.617060][ T6161] el0t_64_sync_handler+0x84/0xf0 [ 1399.618298][ T6161] el0t_64_sync+0x190/0x194 [ 1399.621203][ T6161] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1399.878876][ T6163] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1399.881380][ T6163] CPU: 1 PID: 6163 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1399.883820][ T6163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1399.886206][ T6163] Call trace: [ 1399.887042][ T6163] dump_backtrace+0x1c4/0x1f0 [ 1399.888158][ T6163] show_stack+0x2c/0x54 [ 1399.889201][ T6163] dump_stack_lvl+0x104/0x16c [ 1399.890245][ T6163] dump_stack+0x1c/0x58 [ 1399.891269][ T6163] sysfs_create_dir_ns+0x148/0x168 [ 1399.892468][ T6163] kobject_add_internal+0x244/0x530 [ 1399.893684][ T6163] kobject_add+0xb8/0x130 [ 1399.894680][ T6163] device_add+0x248/0x958 [ 1399.895627][ T6163] device_register+0x28/0x38 [ 1399.896742][ T6163] tty_register_device_attr+0x1a8/0x320 [ 1399.898058][ T6163] tty_register_device+0x3c/0x50 [ 1399.899183][ T6163] gsm_activate_mux+0x9c/0x1f4 [ 1399.900283][ T6163] gsmld_ioctl+0x6e0/0x778 [ 1399.901136][ T6163] tty_ioctl+0x694/0x9b0 [ 1399.902035][ T6163] __arm64_sys_ioctl+0xd0/0x140 [ 1399.903168][ T6163] el0_svc_common+0x138/0x220 [ 1399.904211][ T6163] do_el0_svc+0x48/0x140 [ 1399.905161][ T6163] el0_svc+0x58/0x150 [ 1399.906077][ T6163] el0t_64_sync_handler+0x84/0xf0 [ 1399.907292][ T6163] el0t_64_sync+0x190/0x194 [ 1399.909198][ T6163] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1400.211379][ T6166] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1400.213144][ T6166] CPU: 0 PID: 6166 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1400.215655][ T6166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1400.217937][ T6166] Call trace: [ 1400.218684][ T6166] dump_backtrace+0x1c4/0x1f0 [ 1400.219649][ T6166] show_stack+0x2c/0x54 [ 1400.220581][ T6166] dump_stack_lvl+0x104/0x16c [ 1400.221680][ T6166] dump_stack+0x1c/0x58 [ 1400.222693][ T6166] sysfs_create_dir_ns+0x148/0x168 [ 1400.223931][ T6166] kobject_add_internal+0x244/0x530 [ 1400.225132][ T6166] kobject_add+0xb8/0x130 [ 1400.226189][ T6166] device_add+0x248/0x958 [ 1400.227166][ T6166] device_register+0x28/0x38 [ 1400.228114][ T6166] tty_register_device_attr+0x1a8/0x320 [ 1400.229447][ T6166] tty_register_device+0x3c/0x50 [ 1400.230502][ T6166] gsm_activate_mux+0x9c/0x1f4 [ 1400.231487][ T6166] gsmld_ioctl+0x6e0/0x778 [ 1400.232269][ T6166] tty_ioctl+0x694/0x9b0 [ 1400.233135][ T6166] __arm64_sys_ioctl+0xd0/0x140 [ 1400.234036][ T6166] el0_svc_common+0x138/0x220 [ 1400.234902][ T6166] do_el0_svc+0x48/0x140 [ 1400.235674][ T6166] el0_svc+0x58/0x150 [ 1400.236394][ T6166] el0t_64_sync_handler+0x84/0xf0 [ 1400.237290][ T6166] el0t_64_sync+0x190/0x194 [ 1400.239862][ T6166] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1400.533568][ T6169] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1400.535670][ T6169] CPU: 1 PID: 6169 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1400.538144][ T6169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1400.540589][ T6169] Call trace: [ 1400.541435][ T6169] dump_backtrace+0x1c4/0x1f0 [ 1400.542475][ T6169] show_stack+0x2c/0x54 [ 1400.543453][ T6169] dump_stack_lvl+0x104/0x16c [ 1400.544566][ T6169] dump_stack+0x1c/0x58 [ 1400.545582][ T6169] sysfs_create_dir_ns+0x148/0x168 [ 1400.546899][ T6169] kobject_add_internal+0x244/0x530 [ 1400.548216][ T6169] kobject_add+0xb8/0x130 [ 1400.549241][ T6169] device_add+0x248/0x958 [ 1400.550325][ T6169] device_register+0x28/0x38 [ 1400.551392][ T6169] tty_register_device_attr+0x1a8/0x320 [ 1400.552730][ T6169] tty_register_device+0x3c/0x50 [ 1400.553835][ T6169] gsm_activate_mux+0x9c/0x1f4 [ 1400.554995][ T6169] gsmld_ioctl+0x6e0/0x778 [ 1400.556001][ T6169] tty_ioctl+0x694/0x9b0 [ 1400.556999][ T6169] __arm64_sys_ioctl+0xd0/0x140 [ 1400.557999][ T6169] el0_svc_common+0x138/0x220 [ 1400.558976][ T6169] do_el0_svc+0x48/0x140 [ 1400.560091][ T6169] el0_svc+0x58/0x150 [ 1400.561028][ T6169] el0t_64_sync_handler+0x84/0xf0 [ 1400.562258][ T6169] el0t_64_sync+0x190/0x194 [ 1400.572567][ T6169] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1400.813390][ T6172] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1400.815556][ T6172] CPU: 1 PID: 6172 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1400.817697][ T6172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1400.819937][ T6172] Call trace: [ 1400.820735][ T6172] dump_backtrace+0x1c4/0x1f0 [ 1400.821666][ T6172] show_stack+0x2c/0x54 [ 1400.822503][ T6172] dump_stack_lvl+0x104/0x16c [ 1400.823347][ T6172] dump_stack+0x1c/0x58 [ 1400.824229][ T6172] sysfs_create_dir_ns+0x148/0x168 [ 1400.825132][ T6172] kobject_add_internal+0x244/0x530 [ 1400.826180][ T6172] kobject_add+0xb8/0x130 [ 1400.827252][ T6172] device_add+0x248/0x958 [ 1400.828199][ T6172] device_register+0x28/0x38 [ 1400.829197][ T6172] tty_register_device_attr+0x1a8/0x320 [ 1400.830326][ T6172] tty_register_device+0x3c/0x50 [ 1400.831478][ T6172] gsm_activate_mux+0x9c/0x1f4 [ 1400.832649][ T6172] gsmld_ioctl+0x6e0/0x778 [ 1400.833710][ T6172] tty_ioctl+0x694/0x9b0 [ 1400.834736][ T6172] __arm64_sys_ioctl+0xd0/0x140 [ 1400.835970][ T6172] el0_svc_common+0x138/0x220 [ 1400.837097][ T6172] do_el0_svc+0x48/0x140 [ 1400.838181][ T6172] el0_svc+0x58/0x150 [ 1400.839065][ T6172] el0t_64_sync_handler+0x84/0xf0 [ 1400.840240][ T6172] el0t_64_sync+0x190/0x194 [ 1400.852686][ T6172] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1401.117832][ T6175] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1401.119937][ T6175] CPU: 1 PID: 6175 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1401.122347][ T6175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1401.124666][ T6175] Call trace: [ 1401.125439][ T6175] dump_backtrace+0x1c4/0x1f0 [ 1401.126514][ T6175] show_stack+0x2c/0x54 [ 1401.127441][ T6175] dump_stack_lvl+0x104/0x16c [ 1401.128665][ T6175] dump_stack+0x1c/0x58 [ 1401.129673][ T6175] sysfs_create_dir_ns+0x148/0x168 [ 1401.130882][ T6175] kobject_add_internal+0x244/0x530 [ 1401.132151][ T6175] kobject_add+0xb8/0x130 [ 1401.133181][ T6175] device_add+0x248/0x958 [ 1401.133985][ T6175] device_register+0x28/0x38 [ 1401.135015][ T6175] tty_register_device_attr+0x1a8/0x320 [ 1401.136399][ T6175] tty_register_device+0x3c/0x50 [ 1401.137569][ T6175] gsm_activate_mux+0x9c/0x1f4 [ 1401.138682][ T6175] gsmld_ioctl+0x6e0/0x778 [ 1401.139630][ T6175] tty_ioctl+0x694/0x9b0 [ 1401.140579][ T6175] __arm64_sys_ioctl+0xd0/0x140 [ 1401.141582][ T6175] el0_svc_common+0x138/0x220 [ 1401.142668][ T6175] do_el0_svc+0x48/0x140 [ 1401.143666][ T6175] el0_svc+0x58/0x150 [ 1401.144546][ T6175] el0t_64_sync_handler+0x84/0xf0 [ 1401.145714][ T6175] el0t_64_sync+0x190/0x194 [ 1401.148365][ T6175] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1401.420306][ T6178] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1401.421926][ T6178] CPU: 0 PID: 6178 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1401.424348][ T6178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1401.426579][ T6178] Call trace: [ 1401.427359][ T6178] dump_backtrace+0x1c4/0x1f0 [ 1401.428389][ T6178] show_stack+0x2c/0x54 [ 1401.429323][ T6178] dump_stack_lvl+0x104/0x16c [ 1401.430130][ T6178] dump_stack+0x1c/0x58 [ 1401.430955][ T6178] sysfs_create_dir_ns+0x148/0x168 [ 1401.432069][ T6178] kobject_add_internal+0x244/0x530 [ 1401.433239][ T6178] kobject_add+0xb8/0x130 [ 1401.434145][ T6178] device_add+0x248/0x958 [ 1401.435151][ T6178] device_register+0x28/0x38 [ 1401.436193][ T6178] tty_register_device_attr+0x1a8/0x320 [ 1401.437468][ T6178] tty_register_device+0x3c/0x50 [ 1401.438565][ T6178] gsm_activate_mux+0x9c/0x1f4 [ 1401.439565][ T6178] gsmld_ioctl+0x6e0/0x778 [ 1401.440514][ T6178] tty_ioctl+0x694/0x9b0 [ 1401.441572][ T6178] __arm64_sys_ioctl+0xd0/0x140 [ 1401.442729][ T6178] el0_svc_common+0x138/0x220 [ 1401.443793][ T6178] do_el0_svc+0x48/0x140 [ 1401.444732][ T6178] el0_svc+0x58/0x150 [ 1401.445594][ T6178] el0t_64_sync_handler+0x84/0xf0 [ 1401.446795][ T6178] el0t_64_sync+0x190/0x194 [ 1401.451061][ T6178] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1401.695318][ T6181] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1401.698749][ T6181] CPU: 1 PID: 6181 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1401.701229][ T6181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1401.703482][ T6181] Call trace: [ 1401.704233][ T6181] dump_backtrace+0x1c4/0x1f0 [ 1401.705278][ T6181] show_stack+0x2c/0x54 [ 1401.706149][ T6181] dump_stack_lvl+0x104/0x16c [ 1401.707117][ T6181] dump_stack+0x1c/0x58 [ 1401.708083][ T6181] sysfs_create_dir_ns+0x148/0x168 [ 1401.709225][ T6181] kobject_add_internal+0x244/0x530 [ 1401.710400][ T6181] kobject_add+0xb8/0x130 [ 1401.711527][ T6181] device_add+0x248/0x958 [ 1401.712490][ T6181] device_register+0x28/0x38 [ 1401.713476][ T6181] tty_register_device_attr+0x1a8/0x320 [ 1401.714822][ T6181] tty_register_device+0x3c/0x50 [ 1401.716249][ T6181] gsm_activate_mux+0x9c/0x1f4 [ 1401.717414][ T6181] gsmld_ioctl+0x6e0/0x778 [ 1401.718492][ T6181] tty_ioctl+0x694/0x9b0 [ 1401.719505][ T6181] __arm64_sys_ioctl+0xd0/0x140 [ 1401.720742][ T6181] el0_svc_common+0x138/0x220 [ 1401.721839][ T6181] do_el0_svc+0x48/0x140 [ 1401.722727][ T6181] el0_svc+0x58/0x150 [ 1401.723475][ T6181] el0t_64_sync_handler+0x84/0xf0 [ 1401.724388][ T6181] el0t_64_sync+0x190/0x194 [ 1401.727607][ T6181] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. [ 1401.818727][ T3139] udevd[3139]: setting mode of /dev/gsmtty35 to 020600 failed: No such file or directory [ 1401.821497][ T3139] udevd[3139]: setting owner of /dev/gsmtty35 to uid=0, gid=0 failed: No such file or directory executing program [ 1401.988424][ T6184] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1401.990914][ T6184] CPU: 1 PID: 6184 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1401.993173][ T6184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1401.995552][ T6184] Call trace: [ 1401.996319][ T6184] dump_backtrace+0x1c4/0x1f0 [ 1401.997387][ T6184] show_stack+0x2c/0x54 [ 1401.998332][ T6184] dump_stack_lvl+0x104/0x16c [ 1401.999321][ T6184] dump_stack+0x1c/0x58 [ 1402.000213][ T6184] sysfs_create_dir_ns+0x148/0x168 [ 1402.001397][ T6184] kobject_add_internal+0x244/0x530 [ 1402.002734][ T6184] kobject_add+0xb8/0x130 [ 1402.003680][ T6184] device_add+0x248/0x958 [ 1402.004714][ T6184] device_register+0x28/0x38 [ 1402.005845][ T6184] tty_register_device_attr+0x1a8/0x320 [ 1402.007126][ T6184] tty_register_device+0x3c/0x50 [ 1402.008276][ T6184] gsm_activate_mux+0x9c/0x1f4 [ 1402.009349][ T6184] gsmld_ioctl+0x6e0/0x778 [ 1402.010407][ T6184] tty_ioctl+0x694/0x9b0 [ 1402.011353][ T6184] __arm64_sys_ioctl+0xd0/0x140 [ 1402.012485][ T6184] el0_svc_common+0x138/0x220 [ 1402.013571][ T6184] do_el0_svc+0x48/0x140 [ 1402.014432][ T6184] el0_svc+0x58/0x150 [ 1402.015384][ T6184] el0t_64_sync_handler+0x84/0xf0 [ 1402.016426][ T6184] el0t_64_sync+0x190/0x194 [ 1402.018438][ T6184] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1402.292284][ T6188] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1402.293932][ T6188] CPU: 0 PID: 6188 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1402.296331][ T6188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1402.298139][ T6188] Call trace: [ 1402.298922][ T6188] dump_backtrace+0x1c4/0x1f0 [ 1402.299943][ T6188] show_stack+0x2c/0x54 [ 1402.300833][ T6188] dump_stack_lvl+0x104/0x16c [ 1402.301909][ T6188] dump_stack+0x1c/0x58 [ 1402.302705][ T6188] sysfs_create_dir_ns+0x148/0x168 [ 1402.303722][ T6188] kobject_add_internal+0x244/0x530 [ 1402.304881][ T6188] kobject_add+0xb8/0x130 [ 1402.305869][ T6188] device_add+0x248/0x958 [ 1402.306936][ T6188] device_register+0x28/0x38 [ 1402.308012][ T6188] tty_register_device_attr+0x1a8/0x320 [ 1402.309307][ T6188] tty_register_device+0x3c/0x50 [ 1402.310433][ T6188] gsm_activate_mux+0x9c/0x1f4 [ 1402.311506][ T6188] gsmld_ioctl+0x6e0/0x778 [ 1402.312569][ T6188] tty_ioctl+0x694/0x9b0 [ 1402.313503][ T6188] __arm64_sys_ioctl+0xd0/0x140 [ 1402.314659][ T6188] el0_svc_common+0x138/0x220 [ 1402.315728][ T6188] do_el0_svc+0x48/0x140 [ 1402.316722][ T6188] el0_svc+0x58/0x150 [ 1402.317656][ T6188] el0t_64_sync_handler+0x84/0xf0 [ 1402.318846][ T6188] el0t_64_sync+0x190/0x194 [ 1402.322862][ T6188] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1402.600396][ T6190] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1402.602882][ T6190] CPU: 1 PID: 6190 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1402.605136][ T6190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1402.607409][ T6190] Call trace: [ 1402.608117][ T6190] dump_backtrace+0x1c4/0x1f0 [ 1402.609198][ T6190] show_stack+0x2c/0x54 [ 1402.610004][ T6190] dump_stack_lvl+0x104/0x16c [ 1402.611157][ T6190] dump_stack+0x1c/0x58 [ 1402.612100][ T6190] sysfs_create_dir_ns+0x148/0x168 [ 1402.613092][ T6190] kobject_add_internal+0x244/0x530 [ 1402.614151][ T6190] kobject_add+0xb8/0x130 [ 1402.615137][ T6190] device_add+0x248/0x958 [ 1402.616079][ T6190] device_register+0x28/0x38 [ 1402.617124][ T6190] tty_register_device_attr+0x1a8/0x320 [ 1402.618335][ T6190] tty_register_device+0x3c/0x50 [ 1402.619559][ T6190] gsm_activate_mux+0x9c/0x1f4 [ 1402.620614][ T6190] gsmld_ioctl+0x6e0/0x778 [ 1402.621696][ T6190] tty_ioctl+0x694/0x9b0 [ 1402.622668][ T6190] __arm64_sys_ioctl+0xd0/0x140 [ 1402.623693][ T6190] el0_svc_common+0x138/0x220 [ 1402.624793][ T6190] do_el0_svc+0x48/0x140 [ 1402.625774][ T6190] el0_svc+0x58/0x150 [ 1402.626671][ T6190] el0t_64_sync_handler+0x84/0xf0 [ 1402.627825][ T6190] el0t_64_sync+0x190/0x194 [ 1402.630734][ T6190] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. [ 1402.701123][ T3140] udevd[3140]: setting mode of /dev/gsmtty18 to 020600 failed: No such file or directory [ 1402.709462][ T3140] udevd[3140]: setting owner of /dev/gsmtty18 to uid=0, gid=0 failed: No such file or directory executing program [ 1402.928534][ T6193] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1402.930630][ T6193] CPU: 0 PID: 6193 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1402.932975][ T6193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1402.935320][ T6193] Call trace: [ 1402.936051][ T6193] dump_backtrace+0x1c4/0x1f0 [ 1402.937154][ T6193] show_stack+0x2c/0x54 [ 1402.937942][ T6193] dump_stack_lvl+0x104/0x16c [ 1402.938857][ T6193] dump_stack+0x1c/0x58 [ 1402.939880][ T6193] sysfs_create_dir_ns+0x148/0x168 [ 1402.941069][ T6193] kobject_add_internal+0x244/0x530 [ 1402.942331][ T6193] kobject_add+0xb8/0x130 [ 1402.943395][ T6193] device_add+0x248/0x958 [ 1402.944493][ T6193] device_register+0x28/0x38 [ 1402.945579][ T6193] tty_register_device_attr+0x1a8/0x320 [ 1402.946849][ T6193] tty_register_device+0x3c/0x50 [ 1402.947990][ T6193] gsm_activate_mux+0x9c/0x1f4 [ 1402.949101][ T6193] gsmld_ioctl+0x6e0/0x778 [ 1402.950098][ T6193] tty_ioctl+0x694/0x9b0 [ 1402.951073][ T6193] __arm64_sys_ioctl+0xd0/0x140 [ 1402.952172][ T6193] el0_svc_common+0x138/0x220 [ 1402.953166][ T6193] do_el0_svc+0x48/0x140 [ 1402.954117][ T6193] el0_svc+0x58/0x150 [ 1402.955012][ T6193] el0t_64_sync_handler+0x84/0xf0 [ 1402.956246][ T6193] el0t_64_sync+0x190/0x194 [ 1402.958931][ T6193] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1403.260020][ T6197] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1403.262005][ T6197] CPU: 1 PID: 6197 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1403.263996][ T6197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1403.266196][ T6197] Call trace: [ 1403.266935][ T6197] dump_backtrace+0x1c4/0x1f0 [ 1403.267964][ T6197] show_stack+0x2c/0x54 [ 1403.268960][ T6197] dump_stack_lvl+0x104/0x16c [ 1403.269862][ T6197] dump_stack+0x1c/0x58 [ 1403.270841][ T6197] sysfs_create_dir_ns+0x148/0x168 [ 1403.271946][ T6197] kobject_add_internal+0x244/0x530 [ 1403.273029][ T6197] kobject_add+0xb8/0x130 [ 1403.274003][ T6197] device_add+0x248/0x958 [ 1403.275136][ T6197] device_register+0x28/0x38 [ 1403.276111][ T6197] tty_register_device_attr+0x1a8/0x320 [ 1403.277367][ T6197] tty_register_device+0x3c/0x50 [ 1403.278531][ T6197] gsm_activate_mux+0x9c/0x1f4 [ 1403.279610][ T6197] gsmld_ioctl+0x6e0/0x778 [ 1403.280539][ T6197] tty_ioctl+0x694/0x9b0 [ 1403.281430][ T6197] __arm64_sys_ioctl+0xd0/0x140 [ 1403.282559][ T6197] el0_svc_common+0x138/0x220 [ 1403.283622][ T6197] do_el0_svc+0x48/0x140 [ 1403.284635][ T6197] el0_svc+0x58/0x150 [ 1403.285454][ T6197] el0t_64_sync_handler+0x84/0xf0 [ 1403.286540][ T6197] el0t_64_sync+0x190/0x194 [ 1403.292707][ T6197] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. [ 1403.357741][ T3140] udevd[3140]: setting mode of /dev/gsmtty35 to 020600 failed: No such file or directory [ 1403.362666][ T3140] udevd[3140]: setting owner of /dev/gsmtty35 to uid=0, gid=0 failed: No such file or directory executing program [ 1403.552766][ T6199] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1403.555553][ T6199] CPU: 0 PID: 6199 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1403.557746][ T6199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1403.560049][ T6199] Call trace: [ 1403.560845][ T6199] dump_backtrace+0x1c4/0x1f0 [ 1403.562031][ T6199] show_stack+0x2c/0x54 [ 1403.563138][ T6199] dump_stack_lvl+0x104/0x16c [ 1403.564276][ T6199] dump_stack+0x1c/0x58 [ 1403.565297][ T6199] sysfs_create_dir_ns+0x148/0x168 [ 1403.566221][ T6199] kobject_add_internal+0x244/0x530 [ 1403.567303][ T6199] kobject_add+0xb8/0x130 [ 1403.568082][ T6199] device_add+0x248/0x958 [ 1403.568930][ T6199] device_register+0x28/0x38 [ 1403.569930][ T6199] tty_register_device_attr+0x1a8/0x320 [ 1403.571171][ T6199] tty_register_device+0x3c/0x50 [ 1403.572305][ T6199] gsm_activate_mux+0x9c/0x1f4 [ 1403.573144][ T6199] gsmld_ioctl+0x6e0/0x778 [ 1403.574142][ T6199] tty_ioctl+0x694/0x9b0 [ 1403.575147][ T6199] __arm64_sys_ioctl+0xd0/0x140 [ 1403.576242][ T6199] el0_svc_common+0x138/0x220 [ 1403.577378][ T6199] do_el0_svc+0x48/0x140 [ 1403.578356][ T6199] el0_svc+0x58/0x150 [ 1403.579153][ T6199] el0t_64_sync_handler+0x84/0xf0 [ 1403.580285][ T6199] el0t_64_sync+0x190/0x194 [ 1403.582210][ T6199] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1403.887938][ T6203] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1403.889865][ T6203] CPU: 0 PID: 6203 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1403.892265][ T6203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1403.894609][ T6203] Call trace: [ 1403.895345][ T6203] dump_backtrace+0x1c4/0x1f0 [ 1403.896401][ T6203] show_stack+0x2c/0x54 [ 1403.897414][ T6203] dump_stack_lvl+0x104/0x16c [ 1403.898251][ T6203] dump_stack+0x1c/0x58 [ 1403.899230][ T6203] sysfs_create_dir_ns+0x148/0x168 [ 1403.900414][ T6203] kobject_add_internal+0x244/0x530 [ 1403.901598][ T6203] kobject_add+0xb8/0x130 [ 1403.902719][ T6203] device_add+0x248/0x958 [ 1403.903760][ T6203] device_register+0x28/0x38 [ 1403.904862][ T6203] tty_register_device_attr+0x1a8/0x320 [ 1403.906129][ T6203] tty_register_device+0x3c/0x50 [ 1403.907307][ T6203] gsm_activate_mux+0x9c/0x1f4 [ 1403.908432][ T6203] gsmld_ioctl+0x6e0/0x778 [ 1403.909400][ T6203] tty_ioctl+0x694/0x9b0 [ 1403.910410][ T6203] __arm64_sys_ioctl+0xd0/0x140 [ 1403.911523][ T6203] el0_svc_common+0x138/0x220 [ 1403.912664][ T6203] do_el0_svc+0x48/0x140 [ 1403.913622][ T6203] el0_svc+0x58/0x150 [ 1403.914589][ T6203] el0t_64_sync_handler+0x84/0xf0 [ 1403.915821][ T6203] el0t_64_sync+0x190/0x194 [ 1403.923389][ T6203] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1404.214832][ T6206] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1404.216770][ T6206] CPU: 0 PID: 6206 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1404.219329][ T6206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1404.221348][ T6206] Call trace: [ 1404.222092][ T6206] dump_backtrace+0x1c4/0x1f0 [ 1404.223199][ T6206] show_stack+0x2c/0x54 [ 1404.224157][ T6206] dump_stack_lvl+0x104/0x16c [ 1404.225282][ T6206] dump_stack+0x1c/0x58 [ 1404.226204][ T6206] sysfs_create_dir_ns+0x148/0x168 [ 1404.227441][ T6206] kobject_add_internal+0x244/0x530 [ 1404.228676][ T6206] kobject_add+0xb8/0x130 [ 1404.229644][ T6206] device_add+0x248/0x958 [ 1404.230450][ T6206] device_register+0x28/0x38 [ 1404.231443][ T6206] tty_register_device_attr+0x1a8/0x320 [ 1404.232661][ T6206] tty_register_device+0x3c/0x50 [ 1404.233732][ T6206] gsm_activate_mux+0x9c/0x1f4 [ 1404.234714][ T6206] gsmld_ioctl+0x6e0/0x778 [ 1404.235682][ T6206] tty_ioctl+0x694/0x9b0 [ 1404.236593][ T6206] __arm64_sys_ioctl+0xd0/0x140 [ 1404.237717][ T6206] el0_svc_common+0x138/0x220 [ 1404.238777][ T6206] do_el0_svc+0x48/0x140 [ 1404.239778][ T6206] el0_svc+0x58/0x150 [ 1404.240654][ T6206] el0t_64_sync_handler+0x84/0xf0 [ 1404.241789][ T6206] el0t_64_sync+0x190/0x194 [ 1404.246393][ T6206] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1404.515118][ T6208] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1404.520685][ T6208] CPU: 0 PID: 6208 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1404.522770][ T6208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1404.525004][ T6208] Call trace: [ 1404.525763][ T6208] dump_backtrace+0x1c4/0x1f0 [ 1404.526797][ T6208] show_stack+0x2c/0x54 [ 1404.527758][ T6208] dump_stack_lvl+0x104/0x16c [ 1404.528760][ T6208] dump_stack+0x1c/0x58 [ 1404.529677][ T6208] sysfs_create_dir_ns+0x148/0x168 [ 1404.530632][ T6208] kobject_add_internal+0x244/0x530 [ 1404.531771][ T6208] kobject_add+0xb8/0x130 [ 1404.532753][ T6208] device_add+0x248/0x958 [ 1404.533725][ T6208] device_register+0x28/0x38 [ 1404.534830][ T6208] tty_register_device_attr+0x1a8/0x320 [ 1404.536058][ T6208] tty_register_device+0x3c/0x50 [ 1404.537096][ T6208] gsm_activate_mux+0x9c/0x1f4 [ 1404.538126][ T6208] gsmld_ioctl+0x6e0/0x778 [ 1404.539190][ T6208] tty_ioctl+0x694/0x9b0 [ 1404.540134][ T6208] __arm64_sys_ioctl+0xd0/0x140 [ 1404.541053][ T6208] el0_svc_common+0x138/0x220 [ 1404.541998][ T6208] do_el0_svc+0x48/0x140 [ 1404.542927][ T6208] el0_svc+0x58/0x150 [ 1404.543863][ T6208] el0t_64_sync_handler+0x84/0xf0 [ 1404.544948][ T6208] el0t_64_sync+0x190/0x194 [ 1404.548957][ T6208] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1404.758054][ T6211] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1404.760692][ T6211] CPU: 0 PID: 6211 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1404.762695][ T6211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1404.764696][ T6211] Call trace: [ 1404.765406][ T6211] dump_backtrace+0x1c4/0x1f0 [ 1404.766236][ T6211] show_stack+0x2c/0x54 [ 1404.767114][ T6211] dump_stack_lvl+0x104/0x16c [ 1404.768169][ T6211] dump_stack+0x1c/0x58 [ 1404.769059][ T6211] sysfs_create_dir_ns+0x148/0x168 [ 1404.770111][ T6211] kobject_add_internal+0x244/0x530 [ 1404.771277][ T6211] kobject_add+0xb8/0x130 [ 1404.772237][ T6211] device_add+0x248/0x958 [ 1404.773173][ T6211] device_register+0x28/0x38 [ 1404.774227][ T6211] tty_register_device_attr+0x1a8/0x320 [ 1404.775569][ T6211] tty_register_device+0x3c/0x50 [ 1404.776690][ T6211] gsm_activate_mux+0x9c/0x1f4 [ 1404.777748][ T6211] gsmld_ioctl+0x6e0/0x778 [ 1404.778733][ T6211] tty_ioctl+0x694/0x9b0 [ 1404.779634][ T6211] __arm64_sys_ioctl+0xd0/0x140 [ 1404.780670][ T6211] el0_svc_common+0x138/0x220 [ 1404.781813][ T6211] do_el0_svc+0x48/0x140 [ 1404.782807][ T6211] el0_svc+0x58/0x150 [ 1404.783737][ T6211] el0t_64_sync_handler+0x84/0xf0 [ 1404.784913][ T6211] el0t_64_sync+0x190/0x194 [ 1404.790207][ T6211] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1405.065551][ T6214] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1405.067471][ T6214] CPU: 0 PID: 6214 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1405.069637][ T6214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1405.071969][ T6214] Call trace: [ 1405.072752][ T6214] dump_backtrace+0x1c4/0x1f0 [ 1405.073849][ T6214] show_stack+0x2c/0x54 [ 1405.074787][ T6214] dump_stack_lvl+0x104/0x16c [ 1405.075921][ T6214] dump_stack+0x1c/0x58 [ 1405.076860][ T6214] sysfs_create_dir_ns+0x148/0x168 [ 1405.078108][ T6214] kobject_add_internal+0x244/0x530 [ 1405.079342][ T6214] kobject_add+0xb8/0x130 [ 1405.080409][ T6214] device_add+0x248/0x958 [ 1405.081509][ T6214] device_register+0x28/0x38 [ 1405.082645][ T6214] tty_register_device_attr+0x1a8/0x320 [ 1405.083871][ T6214] tty_register_device+0x3c/0x50 [ 1405.084925][ T6214] gsm_activate_mux+0x9c/0x1f4 [ 1405.085869][ T6214] gsmld_ioctl+0x6e0/0x778 [ 1405.086820][ T6214] tty_ioctl+0x694/0x9b0 [ 1405.087748][ T6214] __arm64_sys_ioctl+0xd0/0x140 [ 1405.088943][ T6214] el0_svc_common+0x138/0x220 [ 1405.089983][ T6214] do_el0_svc+0x48/0x140 [ 1405.090983][ T6214] el0_svc+0x58/0x150 [ 1405.091959][ T6214] el0t_64_sync_handler+0x84/0xf0 [ 1405.093094][ T6214] el0t_64_sync+0x190/0x194 [ 1405.098331][ T6214] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1405.382922][ T6218] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1405.384970][ T6218] CPU: 1 PID: 6218 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1405.387106][ T6218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1405.389473][ T6218] Call trace: [ 1405.390235][ T6218] dump_backtrace+0x1c4/0x1f0 [ 1405.391306][ T6218] show_stack+0x2c/0x54 [ 1405.392252][ T6218] dump_stack_lvl+0x104/0x16c [ 1405.393336][ T6218] dump_stack+0x1c/0x58 [ 1405.394267][ T6218] sysfs_create_dir_ns+0x148/0x168 [ 1405.395473][ T6218] kobject_add_internal+0x244/0x530 [ 1405.396680][ T6218] kobject_add+0xb8/0x130 [ 1405.397787][ T6218] device_add+0x248/0x958 [ 1405.398808][ T6218] device_register+0x28/0x38 [ 1405.399840][ T6218] tty_register_device_attr+0x1a8/0x320 [ 1405.401124][ T6218] tty_register_device+0x3c/0x50 [ 1405.402170][ T6218] gsm_activate_mux+0x9c/0x1f4 [ 1405.403299][ T6218] gsmld_ioctl+0x6e0/0x778 [ 1405.404299][ T6218] tty_ioctl+0x694/0x9b0 [ 1405.405249][ T6218] __arm64_sys_ioctl+0xd0/0x140 [ 1405.406472][ T6218] el0_svc_common+0x138/0x220 [ 1405.407665][ T6218] do_el0_svc+0x48/0x140 [ 1405.408703][ T6218] el0_svc+0x58/0x150 [ 1405.409628][ T6218] el0t_64_sync_handler+0x84/0xf0 [ 1405.410822][ T6218] el0t_64_sync+0x190/0x194 [ 1405.413082][ T6218] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1405.707727][ T6220] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1405.712414][ T6220] CPU: 1 PID: 6220 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1405.714518][ T6220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1405.716715][ T6220] Call trace: [ 1405.717507][ T6220] dump_backtrace+0x1c4/0x1f0 [ 1405.718549][ T6220] show_stack+0x2c/0x54 [ 1405.719472][ T6220] dump_stack_lvl+0x104/0x16c [ 1405.720523][ T6220] dump_stack+0x1c/0x58 [ 1405.721581][ T6220] sysfs_create_dir_ns+0x148/0x168 [ 1405.722841][ T6220] kobject_add_internal+0x244/0x530 [ 1405.724026][ T6220] kobject_add+0xb8/0x130 [ 1405.725059][ T6220] device_add+0x248/0x958 [ 1405.726017][ T6220] device_register+0x28/0x38 [ 1405.727090][ T6220] tty_register_device_attr+0x1a8/0x320 [ 1405.728449][ T6220] tty_register_device+0x3c/0x50 [ 1405.729405][ T6220] gsm_activate_mux+0x9c/0x1f4 [ 1405.730524][ T6220] gsmld_ioctl+0x6e0/0x778 [ 1405.731485][ T6220] tty_ioctl+0x694/0x9b0 [ 1405.732496][ T6220] __arm64_sys_ioctl+0xd0/0x140 [ 1405.733616][ T6220] el0_svc_common+0x138/0x220 [ 1405.734684][ T6220] do_el0_svc+0x48/0x140 [ 1405.735623][ T6220] el0_svc+0x58/0x150 [ 1405.736549][ T6220] el0t_64_sync_handler+0x84/0xf0 [ 1405.737606][ T6220] el0t_64_sync+0x190/0x194 [ 1405.740422][ T6220] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1406.012035][ T6223] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1406.013873][ T6223] CPU: 0 PID: 6223 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1406.016291][ T6223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1406.018591][ T6223] Call trace: [ 1406.019403][ T6223] dump_backtrace+0x1c4/0x1f0 [ 1406.020456][ T6223] show_stack+0x2c/0x54 [ 1406.021408][ T6223] dump_stack_lvl+0x104/0x16c [ 1406.022225][ T6223] dump_stack+0x1c/0x58 [ 1406.023083][ T6223] sysfs_create_dir_ns+0x148/0x168 [ 1406.024339][ T6223] kobject_add_internal+0x244/0x530 [ 1406.025552][ T6223] kobject_add+0xb8/0x130 [ 1406.026653][ T6223] device_add+0x248/0x958 [ 1406.027700][ T6223] device_register+0x28/0x38 [ 1406.028660][ T6223] tty_register_device_attr+0x1a8/0x320 [ 1406.029865][ T6223] tty_register_device+0x3c/0x50 [ 1406.031118][ T6223] gsm_activate_mux+0x9c/0x1f4 [ 1406.032437][ T6223] gsmld_ioctl+0x6e0/0x778 [ 1406.033479][ T6223] tty_ioctl+0x694/0x9b0 [ 1406.034496][ T6223] __arm64_sys_ioctl+0xd0/0x140 [ 1406.035575][ T6223] el0_svc_common+0x138/0x220 [ 1406.036748][ T6223] do_el0_svc+0x48/0x140 [ 1406.037731][ T6223] el0_svc+0x58/0x150 [ 1406.038674][ T6223] el0t_64_sync_handler+0x84/0xf0 [ 1406.039960][ T6223] el0t_64_sync+0x190/0x194 [ 1406.051739][ T6223] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1406.332647][ T6226] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1406.334635][ T6226] CPU: 1 PID: 6226 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1406.336981][ T6226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1406.339259][ T6226] Call trace: [ 1406.340005][ T6226] dump_backtrace+0x1c4/0x1f0 [ 1406.341162][ T6226] show_stack+0x2c/0x54 [ 1406.342107][ T6226] dump_stack_lvl+0x104/0x16c [ 1406.343131][ T6226] dump_stack+0x1c/0x58 [ 1406.344037][ T6226] sysfs_create_dir_ns+0x148/0x168 [ 1406.345205][ T6226] kobject_add_internal+0x244/0x530 [ 1406.346472][ T6226] kobject_add+0xb8/0x130 [ 1406.347512][ T6226] device_add+0x248/0x958 [ 1406.348555][ T6226] device_register+0x28/0x38 [ 1406.349582][ T6226] tty_register_device_attr+0x1a8/0x320 [ 1406.350911][ T6226] tty_register_device+0x3c/0x50 [ 1406.351982][ T6226] gsm_activate_mux+0x9c/0x1f4 [ 1406.353047][ T6226] gsmld_ioctl+0x6e0/0x778 [ 1406.354071][ T6226] tty_ioctl+0x694/0x9b0 [ 1406.354938][ T6226] __arm64_sys_ioctl+0xd0/0x140 [ 1406.355887][ T6226] el0_svc_common+0x138/0x220 [ 1406.356737][ T6226] do_el0_svc+0x48/0x140 [ 1406.357589][ T6226] el0_svc+0x58/0x150 [ 1406.358282][ T6226] el0t_64_sync_handler+0x84/0xf0 [ 1406.359401][ T6226] el0t_64_sync+0x190/0x194 [ 1406.364428][ T6226] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1406.628772][ T6230] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1406.631392][ T6230] CPU: 0 PID: 6230 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1406.633703][ T6230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1406.636015][ T6230] Call trace: [ 1406.636802][ T6230] dump_backtrace+0x1c4/0x1f0 [ 1406.637788][ T6230] show_stack+0x2c/0x54 [ 1406.638718][ T6230] dump_stack_lvl+0x104/0x16c [ 1406.639765][ T6230] dump_stack+0x1c/0x58 [ 1406.640673][ T6230] sysfs_create_dir_ns+0x148/0x168 [ 1406.641811][ T6230] kobject_add_internal+0x244/0x530 [ 1406.643012][ T6230] kobject_add+0xb8/0x130 [ 1406.644019][ T6230] device_add+0x248/0x958 [ 1406.645004][ T6230] device_register+0x28/0x38 [ 1406.646073][ T6230] tty_register_device_attr+0x1a8/0x320 [ 1406.647433][ T6230] tty_register_device+0x3c/0x50 [ 1406.648569][ T6230] gsm_activate_mux+0x9c/0x1f4 [ 1406.649614][ T6230] gsmld_ioctl+0x6e0/0x778 [ 1406.650700][ T6230] tty_ioctl+0x694/0x9b0 [ 1406.651599][ T6230] __arm64_sys_ioctl+0xd0/0x140 [ 1406.652653][ T6230] el0_svc_common+0x138/0x220 [ 1406.653658][ T6230] do_el0_svc+0x48/0x140 [ 1406.654549][ T6230] el0_svc+0x58/0x150 [ 1406.655474][ T6230] el0t_64_sync_handler+0x84/0xf0 [ 1406.656611][ T6230] el0t_64_sync+0x190/0x194 [ 1406.659090][ T6230] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1406.955992][ T6232] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1406.962860][ T6232] CPU: 0 PID: 6232 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1406.965017][ T6232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1406.967287][ T6232] Call trace: [ 1406.968073][ T6232] dump_backtrace+0x1c4/0x1f0 [ 1406.969084][ T6232] show_stack+0x2c/0x54 [ 1406.970044][ T6232] dump_stack_lvl+0x104/0x16c [ 1406.971173][ T6232] dump_stack+0x1c/0x58 [ 1406.972117][ T6232] sysfs_create_dir_ns+0x148/0x168 [ 1406.973183][ T6232] kobject_add_internal+0x244/0x530 [ 1406.974397][ T6232] kobject_add+0xb8/0x130 [ 1406.975420][ T6232] device_add+0x248/0x958 [ 1406.976393][ T6232] device_register+0x28/0x38 [ 1406.977440][ T6232] tty_register_device_attr+0x1a8/0x320 [ 1406.978671][ T6232] tty_register_device+0x3c/0x50 [ 1406.979739][ T6232] gsm_activate_mux+0x9c/0x1f4 [ 1406.980642][ T6232] gsmld_ioctl+0x6e0/0x778 [ 1406.981562][ T6232] tty_ioctl+0x694/0x9b0 [ 1406.982485][ T6232] __arm64_sys_ioctl+0xd0/0x140 [ 1406.983620][ T6232] el0_svc_common+0x138/0x220 [ 1406.984671][ T6232] do_el0_svc+0x48/0x140 [ 1406.985581][ T6232] el0_svc+0x58/0x150 [ 1406.986274][ T6232] el0t_64_sync_handler+0x84/0xf0 [ 1406.987487][ T6232] el0t_64_sync+0x190/0x194 [ 1406.991258][ T6232] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1407.271504][ T6235] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1407.273397][ T6235] CPU: 0 PID: 6235 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1407.275808][ T6235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1407.277941][ T6235] Call trace: [ 1407.278713][ T6235] dump_backtrace+0x1c4/0x1f0 [ 1407.279753][ T6235] show_stack+0x2c/0x54 [ 1407.280770][ T6235] dump_stack_lvl+0x104/0x16c [ 1407.281779][ T6235] dump_stack+0x1c/0x58 [ 1407.282553][ T6235] sysfs_create_dir_ns+0x148/0x168 [ 1407.283618][ T6235] kobject_add_internal+0x244/0x530 [ 1407.284814][ T6235] kobject_add+0xb8/0x130 [ 1407.285903][ T6235] device_add+0x248/0x958 [ 1407.286809][ T6235] device_register+0x28/0x38 [ 1407.287915][ T6235] tty_register_device_attr+0x1a8/0x320 [ 1407.289305][ T6235] tty_register_device+0x3c/0x50 [ 1407.290494][ T6235] gsm_activate_mux+0x9c/0x1f4 [ 1407.291561][ T6235] gsmld_ioctl+0x6e0/0x778 [ 1407.292632][ T6235] tty_ioctl+0x694/0x9b0 [ 1407.293639][ T6235] __arm64_sys_ioctl+0xd0/0x140 [ 1407.294740][ T6235] el0_svc_common+0x138/0x220 [ 1407.295737][ T6235] do_el0_svc+0x48/0x140 [ 1407.296846][ T6235] el0_svc+0x58/0x150 [ 1407.297788][ T6235] el0t_64_sync_handler+0x84/0xf0 [ 1407.298978][ T6235] el0t_64_sync+0x190/0x194 [ 1407.300143][ T6235] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1407.593625][ T6238] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1407.595783][ T6238] CPU: 1 PID: 6238 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1407.598285][ T6238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1407.600677][ T6238] Call trace: [ 1407.601398][ T6238] dump_backtrace+0x1c4/0x1f0 [ 1407.602527][ T6238] show_stack+0x2c/0x54 [ 1407.603277][ T6238] dump_stack_lvl+0x104/0x16c [ 1407.604342][ T6238] dump_stack+0x1c/0x58 [ 1407.605291][ T6238] sysfs_create_dir_ns+0x148/0x168 [ 1407.606455][ T6238] kobject_add_internal+0x244/0x530 [ 1407.607656][ T6238] kobject_add+0xb8/0x130 [ 1407.608653][ T6238] device_add+0x248/0x958 [ 1407.609746][ T6238] device_register+0x28/0x38 [ 1407.610798][ T6238] tty_register_device_attr+0x1a8/0x320 [ 1407.612055][ T6238] tty_register_device+0x3c/0x50 [ 1407.613217][ T6238] gsm_activate_mux+0x9c/0x1f4 [ 1407.614389][ T6238] gsmld_ioctl+0x6e0/0x778 [ 1407.615435][ T6238] tty_ioctl+0x694/0x9b0 [ 1407.616368][ T6238] __arm64_sys_ioctl+0xd0/0x140 [ 1407.617564][ T6238] el0_svc_common+0x138/0x220 [ 1407.618448][ T6238] do_el0_svc+0x48/0x140 [ 1407.619345][ T6238] el0_svc+0x58/0x150 [ 1407.620043][ T6238] el0t_64_sync_handler+0x84/0xf0 [ 1407.621112][ T6238] el0t_64_sync+0x190/0x194 [ 1407.623981][ T6238] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1407.872425][ T6242] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1407.874144][ T6242] CPU: 0 PID: 6242 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1407.876651][ T6242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1407.878949][ T6242] Call trace: [ 1407.879635][ T6242] dump_backtrace+0x1c4/0x1f0 [ 1407.880707][ T6242] show_stack+0x2c/0x54 [ 1407.881706][ T6242] dump_stack_lvl+0x104/0x16c [ 1407.882767][ T6242] dump_stack+0x1c/0x58 [ 1407.883767][ T6242] sysfs_create_dir_ns+0x148/0x168 [ 1407.884964][ T6242] kobject_add_internal+0x244/0x530 [ 1407.886144][ T6242] kobject_add+0xb8/0x130 [ 1407.887209][ T6242] device_add+0x248/0x958 [ 1407.888246][ T6242] device_register+0x28/0x38 [ 1407.889371][ T6242] tty_register_device_attr+0x1a8/0x320 [ 1407.890671][ T6242] tty_register_device+0x3c/0x50 [ 1407.891828][ T6242] gsm_activate_mux+0x9c/0x1f4 [ 1407.892892][ T6242] gsmld_ioctl+0x6e0/0x778 [ 1407.893983][ T6242] tty_ioctl+0x694/0x9b0 [ 1407.894929][ T6242] __arm64_sys_ioctl+0xd0/0x140 [ 1407.896079][ T6242] el0_svc_common+0x138/0x220 [ 1407.897173][ T6242] do_el0_svc+0x48/0x140 [ 1407.898168][ T6242] el0_svc+0x58/0x150 [ 1407.899071][ T6242] el0t_64_sync_handler+0x84/0xf0 [ 1407.900234][ T6242] el0t_64_sync+0x190/0x194 [ 1407.908097][ T6242] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1408.172690][ T6244] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1408.174777][ T6244] CPU: 1 PID: 6244 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1408.177275][ T6244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1408.179705][ T6244] Call trace: [ 1408.180452][ T6244] dump_backtrace+0x1c4/0x1f0 [ 1408.181469][ T6244] show_stack+0x2c/0x54 [ 1408.182446][ T6244] dump_stack_lvl+0x104/0x16c [ 1408.183517][ T6244] dump_stack+0x1c/0x58 [ 1408.184419][ T6244] sysfs_create_dir_ns+0x148/0x168 [ 1408.185594][ T6244] kobject_add_internal+0x244/0x530 [ 1408.186627][ T6244] kobject_add+0xb8/0x130 [ 1408.187625][ T6244] device_add+0x248/0x958 [ 1408.188601][ T6244] device_register+0x28/0x38 [ 1408.189774][ T6244] tty_register_device_attr+0x1a8/0x320 [ 1408.191183][ T6244] tty_register_device+0x3c/0x50 [ 1408.192342][ T6244] gsm_activate_mux+0x9c/0x1f4 [ 1408.193440][ T6244] gsmld_ioctl+0x6e0/0x778 [ 1408.194485][ T6244] tty_ioctl+0x694/0x9b0 [ 1408.195444][ T6244] __arm64_sys_ioctl+0xd0/0x140 [ 1408.196341][ T6244] el0_svc_common+0x138/0x220 [ 1408.197423][ T6244] do_el0_svc+0x48/0x140 [ 1408.198400][ T6244] el0_svc+0x58/0x150 [ 1408.199208][ T6244] el0t_64_sync_handler+0x84/0xf0 [ 1408.200352][ T6244] el0t_64_sync+0x190/0x194 [ 1408.206680][ T6244] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1408.469444][ T6247] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1408.471857][ T6247] CPU: 0 PID: 6247 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1408.474394][ T6247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1408.476853][ T6247] Call trace: [ 1408.477645][ T6247] dump_backtrace+0x1c4/0x1f0 [ 1408.478692][ T6247] show_stack+0x2c/0x54 [ 1408.479692][ T6247] dump_stack_lvl+0x104/0x16c [ 1408.480869][ T6247] dump_stack+0x1c/0x58 [ 1408.481922][ T6247] sysfs_create_dir_ns+0x148/0x168 [ 1408.483169][ T6247] kobject_add_internal+0x244/0x530 [ 1408.484343][ T6247] kobject_add+0xb8/0x130 [ 1408.485456][ T6247] device_add+0x248/0x958 [ 1408.486460][ T6247] device_register+0x28/0x38 [ 1408.487667][ T6247] tty_register_device_attr+0x1a8/0x320 [ 1408.488943][ T6247] tty_register_device+0x3c/0x50 [ 1408.490123][ T6247] gsm_activate_mux+0x9c/0x1f4 [ 1408.491163][ T6247] gsmld_ioctl+0x6e0/0x778 [ 1408.492181][ T6247] tty_ioctl+0x694/0x9b0 [ 1408.493304][ T6247] __arm64_sys_ioctl+0xd0/0x140 [ 1408.494475][ T6247] el0_svc_common+0x138/0x220 [ 1408.495675][ T6247] do_el0_svc+0x48/0x140 [ 1408.496575][ T6247] el0_svc+0x58/0x150 [ 1408.497424][ T6247] el0t_64_sync_handler+0x84/0xf0 [ 1408.498473][ T6247] el0t_64_sync+0x190/0x194 [ 1408.505684][ T6247] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1408.765698][ T6250] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1408.767661][ T6250] CPU: 1 PID: 6250 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1408.769845][ T6250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1408.772152][ T6250] Call trace: [ 1408.772922][ T6250] dump_backtrace+0x1c4/0x1f0 [ 1408.774005][ T6250] show_stack+0x2c/0x54 [ 1408.775062][ T6250] dump_stack_lvl+0x104/0x16c [ 1408.776231][ T6250] dump_stack+0x1c/0x58 [ 1408.777229][ T6250] sysfs_create_dir_ns+0x148/0x168 [ 1408.778487][ T6250] kobject_add_internal+0x244/0x530 [ 1408.779709][ T6250] kobject_add+0xb8/0x130 [ 1408.780687][ T6250] device_add+0x248/0x958 [ 1408.781807][ T6250] device_register+0x28/0x38 [ 1408.782754][ T6250] tty_register_device_attr+0x1a8/0x320 [ 1408.783913][ T6250] tty_register_device+0x3c/0x50 [ 1408.785053][ T6250] gsm_activate_mux+0x9c/0x1f4 [ 1408.786078][ T6250] gsmld_ioctl+0x6e0/0x778 [ 1408.787158][ T6250] tty_ioctl+0x694/0x9b0 [ 1408.788341][ T6250] __arm64_sys_ioctl+0xd0/0x140 [ 1408.789523][ T6250] el0_svc_common+0x138/0x220 [ 1408.790805][ T6250] do_el0_svc+0x48/0x140 [ 1408.791789][ T6250] el0_svc+0x58/0x150 [ 1408.792748][ T6250] el0t_64_sync_handler+0x84/0xf0 [ 1408.793917][ T6250] el0t_64_sync+0x190/0x194 [ 1408.800170][ T6250] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1409.094875][ T6254] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1409.096879][ T6254] CPU: 0 PID: 6254 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1409.099379][ T6254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1409.101776][ T6254] Call trace: [ 1409.102583][ T6254] dump_backtrace+0x1c4/0x1f0 [ 1409.103698][ T6254] show_stack+0x2c/0x54 [ 1409.104618][ T6254] dump_stack_lvl+0x104/0x16c [ 1409.105706][ T6254] dump_stack+0x1c/0x58 [ 1409.106704][ T6254] sysfs_create_dir_ns+0x148/0x168 [ 1409.107985][ T6254] kobject_add_internal+0x244/0x530 [ 1409.109131][ T6254] kobject_add+0xb8/0x130 [ 1409.110134][ T6254] device_add+0x248/0x958 [ 1409.111105][ T6254] device_register+0x28/0x38 [ 1409.112229][ T6254] tty_register_device_attr+0x1a8/0x320 [ 1409.113562][ T6254] tty_register_device+0x3c/0x50 [ 1409.114756][ T6254] gsm_activate_mux+0x9c/0x1f4 [ 1409.115874][ T6254] gsmld_ioctl+0x6e0/0x778 [ 1409.116955][ T6254] tty_ioctl+0x694/0x9b0 [ 1409.117978][ T6254] __arm64_sys_ioctl+0xd0/0x140 [ 1409.118936][ T6254] el0_svc_common+0x138/0x220 [ 1409.119906][ T6254] do_el0_svc+0x48/0x140 [ 1409.120868][ T6254] el0_svc+0x58/0x150 [ 1409.121797][ T6254] el0t_64_sync_handler+0x84/0xf0 [ 1409.122948][ T6254] el0t_64_sync+0x190/0x194 [ 1409.126808][ T6254] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1409.376916][ T6256] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1409.379039][ T6256] CPU: 0 PID: 6256 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1409.381257][ T6256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1409.383379][ T6256] Call trace: [ 1409.384147][ T6256] dump_backtrace+0x1c4/0x1f0 [ 1409.385255][ T6256] show_stack+0x2c/0x54 [ 1409.386232][ T6256] dump_stack_lvl+0x104/0x16c [ 1409.387335][ T6256] dump_stack+0x1c/0x58 [ 1409.388484][ T6256] sysfs_create_dir_ns+0x148/0x168 [ 1409.389748][ T6256] kobject_add_internal+0x244/0x530 [ 1409.391046][ T6256] kobject_add+0xb8/0x130 [ 1409.391994][ T6256] device_add+0x248/0x958 [ 1409.393029][ T6256] device_register+0x28/0x38 [ 1409.393993][ T6256] tty_register_device_attr+0x1a8/0x320 [ 1409.395189][ T6256] tty_register_device+0x3c/0x50 [ 1409.396318][ T6256] gsm_activate_mux+0x9c/0x1f4 [ 1409.397416][ T6256] gsmld_ioctl+0x6e0/0x778 [ 1409.398467][ T6256] tty_ioctl+0x694/0x9b0 [ 1409.399427][ T6256] __arm64_sys_ioctl+0xd0/0x140 [ 1409.400566][ T6256] el0_svc_common+0x138/0x220 [ 1409.401649][ T6256] do_el0_svc+0x48/0x140 [ 1409.402681][ T6256] el0_svc+0x58/0x150 [ 1409.403592][ T6256] el0t_64_sync_handler+0x84/0xf0 [ 1409.404709][ T6256] el0t_64_sync+0x190/0x194 [ 1409.411593][ T6256] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1409.675367][ T6259] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1409.677227][ T6259] CPU: 0 PID: 6259 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1409.679595][ T6259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1409.681750][ T6259] Call trace: [ 1409.682719][ T6259] dump_backtrace+0x1c4/0x1f0 [ 1409.683875][ T6259] show_stack+0x2c/0x54 [ 1409.684713][ T6259] dump_stack_lvl+0x104/0x16c [ 1409.685783][ T6259] dump_stack+0x1c/0x58 [ 1409.686765][ T6259] sysfs_create_dir_ns+0x148/0x168 [ 1409.688052][ T6259] kobject_add_internal+0x244/0x530 [ 1409.689361][ T6259] kobject_add+0xb8/0x130 [ 1409.690413][ T6259] device_add+0x248/0x958 [ 1409.691409][ T6259] device_register+0x28/0x38 [ 1409.692466][ T6259] tty_register_device_attr+0x1a8/0x320 [ 1409.693810][ T6259] tty_register_device+0x3c/0x50 [ 1409.695022][ T6259] gsm_activate_mux+0x9c/0x1f4 [ 1409.696145][ T6259] gsmld_ioctl+0x6e0/0x778 [ 1409.697121][ T6259] tty_ioctl+0x694/0x9b0 [ 1409.698056][ T6259] __arm64_sys_ioctl+0xd0/0x140 [ 1409.699224][ T6259] el0_svc_common+0x138/0x220 [ 1409.700330][ T6259] do_el0_svc+0x48/0x140 [ 1409.701328][ T6259] el0_svc+0x58/0x150 [ 1409.702369][ T6259] el0t_64_sync_handler+0x84/0xf0 [ 1409.703511][ T6259] el0t_64_sync+0x190/0x194 [ 1409.704790][ T6259] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1409.989999][ T6262] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1409.992358][ T6262] CPU: 0 PID: 6262 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1409.994720][ T6262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1409.996733][ T6262] Call trace: [ 1409.997479][ T6262] dump_backtrace+0x1c4/0x1f0 [ 1409.998522][ T6262] show_stack+0x2c/0x54 [ 1409.999426][ T6262] dump_stack_lvl+0x104/0x16c [ 1410.000509][ T6262] dump_stack+0x1c/0x58 [ 1410.001481][ T6262] sysfs_create_dir_ns+0x148/0x168 [ 1410.002638][ T6262] kobject_add_internal+0x244/0x530 [ 1410.003851][ T6262] kobject_add+0xb8/0x130 [ 1410.004926][ T6262] device_add+0x248/0x958 [ 1410.005972][ T6262] device_register+0x28/0x38 [ 1410.007109][ T6262] tty_register_device_attr+0x1a8/0x320 [ 1410.008554][ T6262] tty_register_device+0x3c/0x50 [ 1410.009763][ T6262] gsm_activate_mux+0x9c/0x1f4 [ 1410.010941][ T6262] gsmld_ioctl+0x6e0/0x778 [ 1410.011936][ T6262] tty_ioctl+0x694/0x9b0 [ 1410.012902][ T6262] __arm64_sys_ioctl+0xd0/0x140 [ 1410.014033][ T6262] el0_svc_common+0x138/0x220 [ 1410.015149][ T6262] do_el0_svc+0x48/0x140 [ 1410.016186][ T6262] el0_svc+0x58/0x150 [ 1410.017204][ T6262] el0t_64_sync_handler+0x84/0xf0 [ 1410.018422][ T6262] el0t_64_sync+0x190/0x194 [ 1410.020535][ T6262] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1410.246730][ T6265] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1410.248920][ T6265] CPU: 1 PID: 6265 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1410.251214][ T6265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1410.253667][ T6265] Call trace: [ 1410.254397][ T6265] dump_backtrace+0x1c4/0x1f0 [ 1410.255475][ T6265] show_stack+0x2c/0x54 [ 1410.256470][ T6265] dump_stack_lvl+0x104/0x16c [ 1410.257578][ T6265] dump_stack+0x1c/0x58 [ 1410.258533][ T6265] sysfs_create_dir_ns+0x148/0x168 [ 1410.259738][ T6265] kobject_add_internal+0x244/0x530 [ 1410.261106][ T6265] kobject_add+0xb8/0x130 [ 1410.262132][ T6265] device_add+0x248/0x958 [ 1410.263161][ T6265] device_register+0x28/0x38 [ 1410.264269][ T6265] tty_register_device_attr+0x1a8/0x320 [ 1410.265577][ T6265] tty_register_device+0x3c/0x50 [ 1410.266714][ T6265] gsm_activate_mux+0x9c/0x1f4 [ 1410.267773][ T6265] gsmld_ioctl+0x6e0/0x778 [ 1410.268802][ T6265] tty_ioctl+0x694/0x9b0 [ 1410.269792][ T6265] __arm64_sys_ioctl+0xd0/0x140 [ 1410.270900][ T6265] el0_svc_common+0x138/0x220 [ 1410.272077][ T6265] do_el0_svc+0x48/0x140 [ 1410.273087][ T6265] el0_svc+0x58/0x150 [ 1410.274026][ T6265] el0t_64_sync_handler+0x84/0xf0 [ 1410.275324][ T6265] el0t_64_sync+0x190/0x194 [ 1410.279501][ T6265] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1410.528737][ T6268] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1410.534238][ T6268] CPU: 0 PID: 6268 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1410.536479][ T6268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1410.538792][ T6268] Call trace: [ 1410.539576][ T6268] dump_backtrace+0x1c4/0x1f0 [ 1410.540628][ T6268] show_stack+0x2c/0x54 [ 1410.541497][ T6268] dump_stack_lvl+0x104/0x16c [ 1410.542336][ T6268] dump_stack+0x1c/0x58 [ 1410.543291][ T6268] sysfs_create_dir_ns+0x148/0x168 [ 1410.544182][ T6268] kobject_add_internal+0x244/0x530 [ 1410.545251][ T6268] kobject_add+0xb8/0x130 [ 1410.546277][ T6268] device_add+0x248/0x958 [ 1410.547235][ T6268] device_register+0x28/0x38 [ 1410.548273][ T6268] tty_register_device_attr+0x1a8/0x320 [ 1410.549601][ T6268] tty_register_device+0x3c/0x50 [ 1410.550614][ T6268] gsm_activate_mux+0x9c/0x1f4 [ 1410.551711][ T6268] gsmld_ioctl+0x6e0/0x778 [ 1410.552747][ T6268] tty_ioctl+0x694/0x9b0 [ 1410.553725][ T6268] __arm64_sys_ioctl+0xd0/0x140 [ 1410.554849][ T6268] el0_svc_common+0x138/0x220 [ 1410.555885][ T6268] do_el0_svc+0x48/0x140 [ 1410.556803][ T6268] el0_svc+0x58/0x150 [ 1410.557587][ T6268] el0t_64_sync_handler+0x84/0xf0 [ 1410.558736][ T6268] el0t_64_sync+0x190/0x194 [ 1410.561180][ T6268] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1410.790685][ T6271] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1410.792763][ T6271] CPU: 0 PID: 6271 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1410.795115][ T6271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1410.797473][ T6271] Call trace: [ 1410.798201][ T6271] dump_backtrace+0x1c4/0x1f0 [ 1410.799294][ T6271] show_stack+0x2c/0x54 [ 1410.800043][ T6271] dump_stack_lvl+0x104/0x16c [ 1410.801132][ T6271] dump_stack+0x1c/0x58 [ 1410.802151][ T6271] sysfs_create_dir_ns+0x148/0x168 [ 1410.803410][ T6271] kobject_add_internal+0x244/0x530 [ 1410.804582][ T6271] kobject_add+0xb8/0x130 [ 1410.805587][ T6271] device_add+0x248/0x958 [ 1410.806616][ T6271] device_register+0x28/0x38 [ 1410.807658][ T6271] tty_register_device_attr+0x1a8/0x320 [ 1410.808915][ T6271] tty_register_device+0x3c/0x50 [ 1410.810102][ T6271] gsm_activate_mux+0x9c/0x1f4 [ 1410.811327][ T6271] gsmld_ioctl+0x6e0/0x778 [ 1410.812153][ T6271] tty_ioctl+0x694/0x9b0 [ 1410.813176][ T6271] __arm64_sys_ioctl+0xd0/0x140 [ 1410.814383][ T6271] el0_svc_common+0x138/0x220 [ 1410.815484][ T6271] do_el0_svc+0x48/0x140 [ 1410.816429][ T6271] el0_svc+0x58/0x150 [ 1410.817428][ T6271] el0t_64_sync_handler+0x84/0xf0 [ 1410.818586][ T6271] el0t_64_sync+0x190/0x194 [ 1410.822760][ T6271] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1411.097818][ T6275] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1411.099816][ T6275] CPU: 1 PID: 6275 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1411.102029][ T6275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1411.104024][ T6275] Call trace: [ 1411.104648][ T6275] dump_backtrace+0x1c4/0x1f0 [ 1411.105654][ T6275] show_stack+0x2c/0x54 [ 1411.106619][ T6275] dump_stack_lvl+0x104/0x16c [ 1411.107672][ T6275] dump_stack+0x1c/0x58 [ 1411.108632][ T6275] sysfs_create_dir_ns+0x148/0x168 [ 1411.109587][ T6275] kobject_add_internal+0x244/0x530 [ 1411.110688][ T6275] kobject_add+0xb8/0x130 [ 1411.111775][ T6275] device_add+0x248/0x958 [ 1411.112763][ T6275] device_register+0x28/0x38 [ 1411.113717][ T6275] tty_register_device_attr+0x1a8/0x320 [ 1411.114819][ T6275] tty_register_device+0x3c/0x50 [ 1411.115922][ T6275] gsm_activate_mux+0x9c/0x1f4 [ 1411.116990][ T6275] gsmld_ioctl+0x6e0/0x778 [ 1411.117993][ T6275] tty_ioctl+0x694/0x9b0 [ 1411.119029][ T6275] __arm64_sys_ioctl+0xd0/0x140 [ 1411.120165][ T6275] el0_svc_common+0x138/0x220 [ 1411.121218][ T6275] do_el0_svc+0x48/0x140 [ 1411.122168][ T6275] el0_svc+0x58/0x150 [ 1411.123032][ T6275] el0t_64_sync_handler+0x84/0xf0 [ 1411.124175][ T6275] el0t_64_sync+0x190/0x194 [ 1411.129204][ T6275] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1411.392234][ T6278] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1411.394192][ T6278] CPU: 1 PID: 6278 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1411.396603][ T6278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1411.398849][ T6278] Call trace: [ 1411.399580][ T6278] dump_backtrace+0x1c4/0x1f0 [ 1411.400798][ T6278] show_stack+0x2c/0x54 [ 1411.401802][ T6278] dump_stack_lvl+0x104/0x16c [ 1411.402855][ T6278] dump_stack+0x1c/0x58 [ 1411.403672][ T6278] sysfs_create_dir_ns+0x148/0x168 [ 1411.404759][ T6278] kobject_add_internal+0x244/0x530 [ 1411.405972][ T6278] kobject_add+0xb8/0x130 [ 1411.407053][ T6278] device_add+0x248/0x958 [ 1411.408023][ T6278] device_register+0x28/0x38 [ 1411.409083][ T6278] tty_register_device_attr+0x1a8/0x320 [ 1411.410144][ T6278] tty_register_device+0x3c/0x50 [ 1411.411141][ T6278] gsm_activate_mux+0x9c/0x1f4 [ 1411.412306][ T6278] gsmld_ioctl+0x6e0/0x778 [ 1411.413241][ T6278] tty_ioctl+0x694/0x9b0 [ 1411.414409][ T6278] __arm64_sys_ioctl+0xd0/0x140 [ 1411.415585][ T6278] el0_svc_common+0x138/0x220 [ 1411.416808][ T6278] do_el0_svc+0x48/0x140 [ 1411.417927][ T6278] el0_svc+0x58/0x150 [ 1411.418929][ T6278] el0t_64_sync_handler+0x84/0xf0 [ 1411.420227][ T6278] el0t_64_sync+0x190/0x194 [ 1411.425679][ T6278] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1411.698059][ T6280] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1411.702641][ T6280] CPU: 0 PID: 6280 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1411.705050][ T6280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1411.707409][ T6280] Call trace: [ 1411.708132][ T6280] dump_backtrace+0x1c4/0x1f0 [ 1411.709246][ T6280] show_stack+0x2c/0x54 [ 1411.710238][ T6280] dump_stack_lvl+0x104/0x16c [ 1411.711636][ T6280] dump_stack+0x1c/0x58 [ 1411.712584][ T6280] sysfs_create_dir_ns+0x148/0x168 [ 1411.713780][ T6280] kobject_add_internal+0x244/0x530 [ 1411.714963][ T6280] kobject_add+0xb8/0x130 [ 1411.715913][ T6280] device_add+0x248/0x958 [ 1411.716985][ T6280] device_register+0x28/0x38 [ 1411.718030][ T6280] tty_register_device_attr+0x1a8/0x320 [ 1411.719243][ T6280] tty_register_device+0x3c/0x50 [ 1411.720359][ T6280] gsm_activate_mux+0x9c/0x1f4 [ 1411.721381][ T6280] gsmld_ioctl+0x6e0/0x778 [ 1411.722555][ T6280] tty_ioctl+0x694/0x9b0 [ 1411.723537][ T6280] __arm64_sys_ioctl+0xd0/0x140 [ 1411.724736][ T6280] el0_svc_common+0x138/0x220 [ 1411.725866][ T6280] do_el0_svc+0x48/0x140 [ 1411.726945][ T6280] el0_svc+0x58/0x150 [ 1411.727810][ T6280] el0t_64_sync_handler+0x84/0xf0 [ 1411.729188][ T6280] el0t_64_sync+0x190/0x194 [ 1411.731836][ T6280] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1411.974766][ T6283] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1411.976919][ T6283] CPU: 1 PID: 6283 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1411.979362][ T6283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1411.981742][ T6283] Call trace: [ 1411.982433][ T6283] dump_backtrace+0x1c4/0x1f0 [ 1411.983520][ T6283] show_stack+0x2c/0x54 [ 1411.984490][ T6283] dump_stack_lvl+0x104/0x16c [ 1411.985581][ T6283] dump_stack+0x1c/0x58 [ 1411.986590][ T6283] sysfs_create_dir_ns+0x148/0x168 [ 1411.987881][ T6283] kobject_add_internal+0x244/0x530 [ 1411.989278][ T6283] kobject_add+0xb8/0x130 [ 1411.990423][ T6283] device_add+0x248/0x958 [ 1411.991479][ T6283] device_register+0x28/0x38 [ 1411.992617][ T6283] tty_register_device_attr+0x1a8/0x320 [ 1411.993898][ T6283] tty_register_device+0x3c/0x50 [ 1411.994978][ T6283] gsm_activate_mux+0x9c/0x1f4 [ 1411.995958][ T6283] gsmld_ioctl+0x6e0/0x778 [ 1411.997011][ T6283] tty_ioctl+0x694/0x9b0 [ 1411.997981][ T6283] __arm64_sys_ioctl+0xd0/0x140 [ 1411.999169][ T6283] el0_svc_common+0x138/0x220 [ 1412.000211][ T6283] do_el0_svc+0x48/0x140 [ 1412.001207][ T6283] el0_svc+0x58/0x150 [ 1412.002014][ T6283] el0t_64_sync_handler+0x84/0xf0 [ 1412.003083][ T6283] el0t_64_sync+0x190/0x194 [ 1412.006514][ T6283] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1412.277201][ T6287] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1412.279258][ T6287] CPU: 0 PID: 6287 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1412.281494][ T6287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1412.283814][ T6287] Call trace: [ 1412.284611][ T6287] dump_backtrace+0x1c4/0x1f0 [ 1412.285793][ T6287] show_stack+0x2c/0x54 [ 1412.286799][ T6287] dump_stack_lvl+0x104/0x16c [ 1412.287929][ T6287] dump_stack+0x1c/0x58 [ 1412.288796][ T6287] sysfs_create_dir_ns+0x148/0x168 [ 1412.289850][ T6287] kobject_add_internal+0x244/0x530 [ 1412.291012][ T6287] kobject_add+0xb8/0x130 [ 1412.291987][ T6287] device_add+0x248/0x958 [ 1412.293045][ T6287] device_register+0x28/0x38 [ 1412.294163][ T6287] tty_register_device_attr+0x1a8/0x320 [ 1412.295490][ T6287] tty_register_device+0x3c/0x50 [ 1412.296754][ T6287] gsm_activate_mux+0x9c/0x1f4 [ 1412.297920][ T6287] gsmld_ioctl+0x6e0/0x778 [ 1412.298900][ T6287] tty_ioctl+0x694/0x9b0 [ 1412.299870][ T6287] __arm64_sys_ioctl+0xd0/0x140 [ 1412.301074][ T6287] el0_svc_common+0x138/0x220 [ 1412.302252][ T6287] do_el0_svc+0x48/0x140 [ 1412.303206][ T6287] el0_svc+0x58/0x150 [ 1412.304342][ T6287] el0t_64_sync_handler+0x84/0xf0 [ 1412.305527][ T6287] el0t_64_sync+0x190/0x194 [ 1412.321930][ T6287] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1412.606403][ T6290] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1412.608338][ T6290] CPU: 0 PID: 6290 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1412.610821][ T6290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1412.613188][ T6290] Call trace: [ 1412.613984][ T6290] dump_backtrace+0x1c4/0x1f0 [ 1412.615064][ T6290] show_stack+0x2c/0x54 [ 1412.616088][ T6290] dump_stack_lvl+0x104/0x16c [ 1412.617275][ T6290] dump_stack+0x1c/0x58 [ 1412.618334][ T6290] sysfs_create_dir_ns+0x148/0x168 [ 1412.619537][ T6290] kobject_add_internal+0x244/0x530 [ 1412.620682][ T6290] kobject_add+0xb8/0x130 [ 1412.621509][ T6290] device_add+0x248/0x958 [ 1412.622535][ T6290] device_register+0x28/0x38 [ 1412.623635][ T6290] tty_register_device_attr+0x1a8/0x320 [ 1412.625069][ T6290] tty_register_device+0x3c/0x50 [ 1412.626214][ T6290] gsm_activate_mux+0x9c/0x1f4 [ 1412.627271][ T6290] gsmld_ioctl+0x6e0/0x778 [ 1412.628306][ T6290] tty_ioctl+0x694/0x9b0 [ 1412.629295][ T6290] __arm64_sys_ioctl+0xd0/0x140 [ 1412.630157][ T6290] el0_svc_common+0x138/0x220 [ 1412.631135][ T6290] do_el0_svc+0x48/0x140 [ 1412.632132][ T6290] el0_svc+0x58/0x150 [ 1412.633131][ T6290] el0t_64_sync_handler+0x84/0xf0 [ 1412.634267][ T6290] el0t_64_sync+0x190/0x194 [ 1412.637678][ T6290] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1412.918995][ T6292] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1412.920774][ T6292] CPU: 0 PID: 6292 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1412.922977][ T6292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1412.925135][ T6292] Call trace: [ 1412.925826][ T6292] dump_backtrace+0x1c4/0x1f0 [ 1412.926809][ T6292] show_stack+0x2c/0x54 [ 1412.927737][ T6292] dump_stack_lvl+0x104/0x16c [ 1412.928718][ T6292] dump_stack+0x1c/0x58 [ 1412.929490][ T6292] sysfs_create_dir_ns+0x148/0x168 [ 1412.930681][ T6292] kobject_add_internal+0x244/0x530 [ 1412.931902][ T6292] kobject_add+0xb8/0x130 [ 1412.932904][ T6292] device_add+0x248/0x958 [ 1412.933861][ T6292] device_register+0x28/0x38 [ 1412.934787][ T6292] tty_register_device_attr+0x1a8/0x320 [ 1412.935763][ T6292] tty_register_device+0x3c/0x50 [ 1412.936831][ T6292] gsm_activate_mux+0x9c/0x1f4 [ 1412.937878][ T6292] gsmld_ioctl+0x6e0/0x778 [ 1412.938835][ T6292] tty_ioctl+0x694/0x9b0 [ 1412.939782][ T6292] __arm64_sys_ioctl+0xd0/0x140 [ 1412.940814][ T6292] el0_svc_common+0x138/0x220 [ 1412.941829][ T6292] do_el0_svc+0x48/0x140 [ 1412.942755][ T6292] el0_svc+0x58/0x150 [ 1412.943611][ T6292] el0t_64_sync_handler+0x84/0xf0 [ 1412.944767][ T6292] el0t_64_sync+0x190/0x194 [ 1412.949361][ T6292] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1413.182838][ T6295] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1413.185265][ T6295] CPU: 0 PID: 6295 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1413.187450][ T6295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1413.189908][ T6295] Call trace: [ 1413.190659][ T6295] dump_backtrace+0x1c4/0x1f0 [ 1413.191737][ T6295] show_stack+0x2c/0x54 [ 1413.192752][ T6295] dump_stack_lvl+0x104/0x16c [ 1413.193961][ T6295] dump_stack+0x1c/0x58 [ 1413.194981][ T6295] sysfs_create_dir_ns+0x148/0x168 [ 1413.196219][ T6295] kobject_add_internal+0x244/0x530 [ 1413.197540][ T6295] kobject_add+0xb8/0x130 [ 1413.198614][ T6295] device_add+0x248/0x958 [ 1413.199631][ T6295] device_register+0x28/0x38 [ 1413.200704][ T6295] tty_register_device_attr+0x1a8/0x320 [ 1413.201840][ T6295] tty_register_device+0x3c/0x50 [ 1413.202889][ T6295] gsm_activate_mux+0x9c/0x1f4 [ 1413.204059][ T6295] gsmld_ioctl+0x6e0/0x778 [ 1413.205132][ T6295] tty_ioctl+0x694/0x9b0 [ 1413.206155][ T6295] __arm64_sys_ioctl+0xd0/0x140 [ 1413.207450][ T6295] el0_svc_common+0x138/0x220 [ 1413.208492][ T6295] do_el0_svc+0x48/0x140 [ 1413.209307][ T6295] el0_svc+0x58/0x150 [ 1413.210167][ T6295] el0t_64_sync_handler+0x84/0xf0 [ 1413.211420][ T6295] el0t_64_sync+0x190/0x194 [ 1413.222790][ T6295] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1413.475699][ T6299] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1413.477586][ T6299] CPU: 1 PID: 6299 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1413.479853][ T6299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1413.482161][ T6299] Call trace: [ 1413.482904][ T6299] dump_backtrace+0x1c4/0x1f0 [ 1413.483916][ T6299] show_stack+0x2c/0x54 [ 1413.484906][ T6299] dump_stack_lvl+0x104/0x16c [ 1413.485965][ T6299] dump_stack+0x1c/0x58 [ 1413.486888][ T6299] sysfs_create_dir_ns+0x148/0x168 [ 1413.488069][ T6299] kobject_add_internal+0x244/0x530 [ 1413.489247][ T6299] kobject_add+0xb8/0x130 [ 1413.490220][ T6299] device_add+0x248/0x958 [ 1413.491206][ T6299] device_register+0x28/0x38 [ 1413.492223][ T6299] tty_register_device_attr+0x1a8/0x320 [ 1413.493761][ T6299] tty_register_device+0x3c/0x50 [ 1413.494879][ T6299] gsm_activate_mux+0x9c/0x1f4 [ 1413.495972][ T6299] gsmld_ioctl+0x6e0/0x778 [ 1413.496997][ T6299] tty_ioctl+0x694/0x9b0 [ 1413.497946][ T6299] __arm64_sys_ioctl+0xd0/0x140 [ 1413.499102][ T6299] el0_svc_common+0x138/0x220 [ 1413.500149][ T6299] do_el0_svc+0x48/0x140 [ 1413.501130][ T6299] el0_svc+0x58/0x150 [ 1413.502078][ T6299] el0t_64_sync_handler+0x84/0xf0 [ 1413.503200][ T6299] el0t_64_sync+0x190/0x194 [ 1413.507219][ T6299] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1413.740299][ T6301] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1413.742114][ T6301] CPU: 1 PID: 6301 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1413.744456][ T6301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1413.746574][ T6301] Call trace: [ 1413.747279][ T6301] dump_backtrace+0x1c4/0x1f0 [ 1413.748253][ T6301] show_stack+0x2c/0x54 [ 1413.749114][ T6301] dump_stack_lvl+0x104/0x16c [ 1413.750200][ T6301] dump_stack+0x1c/0x58 [ 1413.751176][ T6301] sysfs_create_dir_ns+0x148/0x168 [ 1413.752346][ T6301] kobject_add_internal+0x244/0x530 [ 1413.753443][ T6301] kobject_add+0xb8/0x130 [ 1413.754324][ T6301] device_add+0x248/0x958 [ 1413.755089][ T6301] device_register+0x28/0x38 [ 1413.756003][ T6301] tty_register_device_attr+0x1a8/0x320 [ 1413.757140][ T6301] tty_register_device+0x3c/0x50 [ 1413.758189][ T6301] gsm_activate_mux+0x9c/0x1f4 [ 1413.759225][ T6301] gsmld_ioctl+0x6e0/0x778 [ 1413.760190][ T6301] tty_ioctl+0x694/0x9b0 [ 1413.761079][ T6301] __arm64_sys_ioctl+0xd0/0x140 [ 1413.762149][ T6301] el0_svc_common+0x138/0x220 [ 1413.763072][ T6301] do_el0_svc+0x48/0x140 [ 1413.763976][ T6301] el0_svc+0x58/0x150 [ 1413.764891][ T6301] el0t_64_sync_handler+0x84/0xf0 [ 1413.765931][ T6301] el0t_64_sync+0x190/0x194 [ 1413.773071][ T6301] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1414.038428][ T6304] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1414.040330][ T6304] CPU: 1 PID: 6304 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1414.042753][ T6304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1414.045049][ T6304] Call trace: [ 1414.045781][ T6304] dump_backtrace+0x1c4/0x1f0 [ 1414.046975][ T6304] show_stack+0x2c/0x54 [ 1414.047953][ T6304] dump_stack_lvl+0x104/0x16c [ 1414.049181][ T6304] dump_stack+0x1c/0x58 [ 1414.050121][ T6304] sysfs_create_dir_ns+0x148/0x168 [ 1414.051250][ T6304] kobject_add_internal+0x244/0x530 [ 1414.052185][ T6304] kobject_add+0xb8/0x130 [ 1414.053136][ T6304] device_add+0x248/0x958 [ 1414.054216][ T6304] device_register+0x28/0x38 [ 1414.055459][ T6304] tty_register_device_attr+0x1a8/0x320 [ 1414.056868][ T6304] tty_register_device+0x3c/0x50 [ 1414.058091][ T6304] gsm_activate_mux+0x9c/0x1f4 [ 1414.059205][ T6304] gsmld_ioctl+0x6e0/0x778 [ 1414.060275][ T6304] tty_ioctl+0x694/0x9b0 [ 1414.061214][ T6304] __arm64_sys_ioctl+0xd0/0x140 [ 1414.062366][ T6304] el0_svc_common+0x138/0x220 [ 1414.063447][ T6304] do_el0_svc+0x48/0x140 [ 1414.064423][ T6304] el0_svc+0x58/0x150 [ 1414.065361][ T6304] el0t_64_sync_handler+0x84/0xf0 [ 1414.066513][ T6304] el0t_64_sync+0x190/0x194 [ 1414.072937][ T6304] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1414.345181][ T6307] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1414.348913][ T6307] CPU: 0 PID: 6307 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1414.351219][ T6307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1414.353534][ T6307] Call trace: [ 1414.354323][ T6307] dump_backtrace+0x1c4/0x1f0 [ 1414.355516][ T6307] show_stack+0x2c/0x54 [ 1414.356492][ T6307] dump_stack_lvl+0x104/0x16c [ 1414.357608][ T6307] dump_stack+0x1c/0x58 [ 1414.358737][ T6307] sysfs_create_dir_ns+0x148/0x168 [ 1414.359912][ T6307] kobject_add_internal+0x244/0x530 [ 1414.361156][ T6307] kobject_add+0xb8/0x130 [ 1414.362196][ T6307] device_add+0x248/0x958 [ 1414.363221][ T6307] device_register+0x28/0x38 [ 1414.364292][ T6307] tty_register_device_attr+0x1a8/0x320 [ 1414.365309][ T6307] tty_register_device+0x3c/0x50 [ 1414.366413][ T6307] gsm_activate_mux+0x9c/0x1f4 [ 1414.367529][ T6307] gsmld_ioctl+0x6e0/0x778 [ 1414.368536][ T6307] tty_ioctl+0x694/0x9b0 [ 1414.369477][ T6307] __arm64_sys_ioctl+0xd0/0x140 [ 1414.370578][ T6307] el0_svc_common+0x138/0x220 [ 1414.371568][ T6307] do_el0_svc+0x48/0x140 [ 1414.372612][ T6307] el0_svc+0x58/0x150 [ 1414.373547][ T6307] el0t_64_sync_handler+0x84/0xf0 [ 1414.374800][ T6307] el0t_64_sync+0x190/0x194 [ 1414.376394][ T6307] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1414.545489][ T3140] udevd[3140]: setting mode of /dev/gsmtty6 to 020600 failed: No such file or directory [ 1414.547910][ T3140] udevd[3140]: setting owner of /dev/gsmtty6 to uid=0, gid=0 failed: No such file or directory [ 1414.659579][ T6311] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1414.661495][ T6311] CPU: 1 PID: 6311 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1414.663794][ T6311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1414.665932][ T6311] Call trace: [ 1414.666726][ T6311] dump_backtrace+0x1c4/0x1f0 [ 1414.667647][ T6311] show_stack+0x2c/0x54 [ 1414.668560][ T6311] dump_stack_lvl+0x104/0x16c [ 1414.669656][ T6311] dump_stack+0x1c/0x58 [ 1414.670603][ T6311] sysfs_create_dir_ns+0x148/0x168 [ 1414.671844][ T6311] kobject_add_internal+0x244/0x530 [ 1414.673082][ T6311] kobject_add+0xb8/0x130 [ 1414.674007][ T6311] device_add+0x248/0x958 [ 1414.675009][ T6311] device_register+0x28/0x38 [ 1414.676040][ T6311] tty_register_device_attr+0x1a8/0x320 [ 1414.677296][ T6311] tty_register_device+0x3c/0x50 [ 1414.678368][ T6311] gsm_activate_mux+0x9c/0x1f4 [ 1414.679349][ T6311] gsmld_ioctl+0x6e0/0x778 [ 1414.680358][ T6311] tty_ioctl+0x694/0x9b0 [ 1414.681397][ T6311] __arm64_sys_ioctl+0xd0/0x140 [ 1414.682591][ T6311] el0_svc_common+0x138/0x220 [ 1414.683811][ T6311] do_el0_svc+0x48/0x140 [ 1414.684763][ T6311] el0_svc+0x58/0x150 [ 1414.685707][ T6311] el0t_64_sync_handler+0x84/0xf0 [ 1414.686890][ T6311] el0t_64_sync+0x190/0x194 [ 1414.692521][ T6311] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1414.995154][ T6314] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1414.997211][ T6314] CPU: 1 PID: 6314 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1414.999660][ T6314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1415.002024][ T6314] Call trace: [ 1415.002756][ T6314] dump_backtrace+0x1c4/0x1f0 [ 1415.003896][ T6314] show_stack+0x2c/0x54 [ 1415.004907][ T6314] dump_stack_lvl+0x104/0x16c [ 1415.005974][ T6314] dump_stack+0x1c/0x58 [ 1415.006925][ T6314] sysfs_create_dir_ns+0x148/0x168 [ 1415.008070][ T6314] kobject_add_internal+0x244/0x530 [ 1415.009263][ T6314] kobject_add+0xb8/0x130 [ 1415.010290][ T6314] device_add+0x248/0x958 [ 1415.011372][ T6314] device_register+0x28/0x38 [ 1415.012474][ T6314] tty_register_device_attr+0x1a8/0x320 [ 1415.013458][ T6314] tty_register_device+0x3c/0x50 [ 1415.014441][ T6314] gsm_activate_mux+0x9c/0x1f4 [ 1415.015640][ T6314] gsmld_ioctl+0x6e0/0x778 [ 1415.016654][ T6314] tty_ioctl+0x694/0x9b0 [ 1415.017555][ T6314] __arm64_sys_ioctl+0xd0/0x140 [ 1415.018428][ T6314] el0_svc_common+0x138/0x220 [ 1415.019571][ T6314] do_el0_svc+0x48/0x140 [ 1415.020547][ T6314] el0_svc+0x58/0x150 [ 1415.021247][ T6314] el0t_64_sync_handler+0x84/0xf0 [ 1415.022327][ T6314] el0t_64_sync+0x190/0x194 [ 1415.043632][ T6314] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1415.318512][ T6317] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1415.320774][ T6317] CPU: 1 PID: 6317 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1415.322911][ T6317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1415.325158][ T6317] Call trace: [ 1415.325820][ T6317] dump_backtrace+0x1c4/0x1f0 [ 1415.326871][ T6317] show_stack+0x2c/0x54 [ 1415.327840][ T6317] dump_stack_lvl+0x104/0x16c [ 1415.328857][ T6317] dump_stack+0x1c/0x58 [ 1415.329735][ T6317] sysfs_create_dir_ns+0x148/0x168 [ 1415.330929][ T6317] kobject_add_internal+0x244/0x530 [ 1415.332062][ T6317] kobject_add+0xb8/0x130 [ 1415.333097][ T6317] device_add+0x248/0x958 [ 1415.334125][ T6317] device_register+0x28/0x38 [ 1415.335133][ T6317] tty_register_device_attr+0x1a8/0x320 [ 1415.336468][ T6317] tty_register_device+0x3c/0x50 [ 1415.337602][ T6317] gsm_activate_mux+0x9c/0x1f4 [ 1415.338714][ T6317] gsmld_ioctl+0x6e0/0x778 [ 1415.339774][ T6317] tty_ioctl+0x694/0x9b0 [ 1415.340842][ T6317] __arm64_sys_ioctl+0xd0/0x140 [ 1415.341973][ T6317] el0_svc_common+0x138/0x220 [ 1415.343083][ T6317] do_el0_svc+0x48/0x140 [ 1415.344094][ T6317] el0_svc+0x58/0x150 [ 1415.345005][ T6317] el0t_64_sync_handler+0x84/0xf0 [ 1415.346049][ T6317] el0t_64_sync+0x190/0x194 [ 1415.350140][ T6317] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1415.582352][ T6319] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1415.587114][ T6319] CPU: 0 PID: 6319 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1415.589213][ T6319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1415.591151][ T6319] Call trace: [ 1415.591860][ T6319] dump_backtrace+0x1c4/0x1f0 [ 1415.592693][ T6319] show_stack+0x2c/0x54 [ 1415.593651][ T6319] dump_stack_lvl+0x104/0x16c [ 1415.594709][ T6319] dump_stack+0x1c/0x58 [ 1415.595729][ T6319] sysfs_create_dir_ns+0x148/0x168 [ 1415.596845][ T6319] kobject_add_internal+0x244/0x530 [ 1415.598068][ T6319] kobject_add+0xb8/0x130 [ 1415.598993][ T6319] device_add+0x248/0x958 [ 1415.599933][ T6319] device_register+0x28/0x38 [ 1415.600996][ T6319] tty_register_device_attr+0x1a8/0x320 [ 1415.602108][ T6319] tty_register_device+0x3c/0x50 [ 1415.603117][ T6319] gsm_activate_mux+0x9c/0x1f4 [ 1415.604199][ T6319] gsmld_ioctl+0x6e0/0x778 [ 1415.605273][ T6319] tty_ioctl+0x694/0x9b0 [ 1415.606342][ T6319] __arm64_sys_ioctl+0xd0/0x140 [ 1415.607226][ T6319] el0_svc_common+0x138/0x220 [ 1415.608251][ T6319] do_el0_svc+0x48/0x140 [ 1415.609305][ T6319] el0_svc+0x58/0x150 [ 1415.610017][ T6319] el0t_64_sync_handler+0x84/0xf0 [ 1415.611172][ T6319] el0t_64_sync+0x190/0x194 [ 1415.612653][ T6319] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1415.888423][ T6323] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1415.890213][ T6323] CPU: 1 PID: 6323 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1415.892597][ T6323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1415.894800][ T6323] Call trace: [ 1415.895567][ T6323] dump_backtrace+0x1c4/0x1f0 [ 1415.896645][ T6323] show_stack+0x2c/0x54 [ 1415.897548][ T6323] dump_stack_lvl+0x104/0x16c [ 1415.898673][ T6323] dump_stack+0x1c/0x58 [ 1415.899572][ T6323] sysfs_create_dir_ns+0x148/0x168 [ 1415.900676][ T6323] kobject_add_internal+0x244/0x530 [ 1415.901789][ T6323] kobject_add+0xb8/0x130 [ 1415.902672][ T6323] device_add+0x248/0x958 [ 1415.903583][ T6323] device_register+0x28/0x38 [ 1415.904515][ T6323] tty_register_device_attr+0x1a8/0x320 [ 1415.905751][ T6323] tty_register_device+0x3c/0x50 [ 1415.906888][ T6323] gsm_activate_mux+0x9c/0x1f4 [ 1415.907973][ T6323] gsmld_ioctl+0x6e0/0x778 [ 1415.908975][ T6323] tty_ioctl+0x694/0x9b0 [ 1415.909847][ T6323] __arm64_sys_ioctl+0xd0/0x140 [ 1415.910999][ T6323] el0_svc_common+0x138/0x220 [ 1415.912088][ T6323] do_el0_svc+0x48/0x140 [ 1415.912984][ T6323] el0_svc+0x58/0x150 [ 1415.913850][ T6323] el0t_64_sync_handler+0x84/0xf0 [ 1415.914968][ T6323] el0t_64_sync+0x190/0x194 [ 1415.923509][ T6323] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1416.183777][ T6325] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1416.185640][ T6325] CPU: 1 PID: 6325 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1416.187947][ T6325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1416.190299][ T6325] Call trace: [ 1416.190999][ T6325] dump_backtrace+0x1c4/0x1f0 [ 1416.192139][ T6325] show_stack+0x2c/0x54 [ 1416.193067][ T6325] dump_stack_lvl+0x104/0x16c [ 1416.194222][ T6325] dump_stack+0x1c/0x58 [ 1416.195234][ T6325] sysfs_create_dir_ns+0x148/0x168 [ 1416.196410][ T6325] kobject_add_internal+0x244/0x530 [ 1416.197578][ T6325] kobject_add+0xb8/0x130 [ 1416.198571][ T6325] device_add+0x248/0x958 [ 1416.199456][ T6325] device_register+0x28/0x38 [ 1416.200570][ T6325] tty_register_device_attr+0x1a8/0x320 [ 1416.201846][ T6325] tty_register_device+0x3c/0x50 [ 1416.202993][ T6325] gsm_activate_mux+0x9c/0x1f4 [ 1416.204092][ T6325] gsmld_ioctl+0x6e0/0x778 [ 1416.205113][ T6325] tty_ioctl+0x694/0x9b0 [ 1416.206046][ T6325] __arm64_sys_ioctl+0xd0/0x140 [ 1416.207362][ T6325] el0_svc_common+0x138/0x220 [ 1416.208472][ T6325] do_el0_svc+0x48/0x140 [ 1416.209433][ T6325] el0_svc+0x58/0x150 [ 1416.210428][ T6325] el0t_64_sync_handler+0x84/0xf0 [ 1416.211662][ T6325] el0t_64_sync+0x190/0x194 [ 1416.217598][ T6325] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1416.465698][ T6329] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1416.468652][ T6329] CPU: 1 PID: 6329 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1416.471092][ T6329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1416.473428][ T6329] Call trace: [ 1416.474170][ T6329] dump_backtrace+0x1c4/0x1f0 [ 1416.475339][ T6329] show_stack+0x2c/0x54 [ 1416.476316][ T6329] dump_stack_lvl+0x104/0x16c [ 1416.477390][ T6329] dump_stack+0x1c/0x58 [ 1416.478320][ T6329] sysfs_create_dir_ns+0x148/0x168 [ 1416.479501][ T6329] kobject_add_internal+0x244/0x530 [ 1416.480772][ T6329] kobject_add+0xb8/0x130 [ 1416.481808][ T6329] device_add+0x248/0x958 [ 1416.482800][ T6329] device_register+0x28/0x38 [ 1416.483913][ T6329] tty_register_device_attr+0x1a8/0x320 [ 1416.485162][ T6329] tty_register_device+0x3c/0x50 [ 1416.486404][ T6329] gsm_activate_mux+0x9c/0x1f4 [ 1416.487446][ T6329] gsmld_ioctl+0x6e0/0x778 [ 1416.488538][ T6329] tty_ioctl+0x694/0x9b0 [ 1416.489577][ T6329] __arm64_sys_ioctl+0xd0/0x140 [ 1416.490664][ T6329] el0_svc_common+0x138/0x220 [ 1416.491795][ T6329] do_el0_svc+0x48/0x140 [ 1416.492796][ T6329] el0_svc+0x58/0x150 [ 1416.493775][ T6329] el0t_64_sync_handler+0x84/0xf0 [ 1416.494941][ T6329] el0t_64_sync+0x190/0x194 [ 1416.498030][ T6329] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1416.767935][ T6331] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1416.770282][ T6331] CPU: 0 PID: 6331 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1416.772647][ T6331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1416.775024][ T6331] Call trace: [ 1416.775735][ T6331] dump_backtrace+0x1c4/0x1f0 [ 1416.776768][ T6331] show_stack+0x2c/0x54 [ 1416.777739][ T6331] dump_stack_lvl+0x104/0x16c [ 1416.778837][ T6331] dump_stack+0x1c/0x58 [ 1416.779967][ T6331] sysfs_create_dir_ns+0x148/0x168 [ 1416.781109][ T6331] kobject_add_internal+0x244/0x530 [ 1416.782303][ T6331] kobject_add+0xb8/0x130 [ 1416.783365][ T6331] device_add+0x248/0x958 [ 1416.784266][ T6331] device_register+0x28/0x38 [ 1416.785229][ T6331] tty_register_device_attr+0x1a8/0x320 [ 1416.786457][ T6331] tty_register_device+0x3c/0x50 [ 1416.787519][ T6331] gsm_activate_mux+0x9c/0x1f4 [ 1416.788560][ T6331] gsmld_ioctl+0x6e0/0x778 [ 1416.789603][ T6331] tty_ioctl+0x694/0x9b0 [ 1416.790610][ T6331] __arm64_sys_ioctl+0xd0/0x140 [ 1416.791736][ T6331] el0_svc_common+0x138/0x220 [ 1416.792767][ T6331] do_el0_svc+0x48/0x140 [ 1416.793818][ T6331] el0_svc+0x58/0x150 [ 1416.794969][ T6331] el0t_64_sync_handler+0x84/0xf0 [ 1416.796161][ T6331] el0t_64_sync+0x190/0x194 [ 1416.798527][ T6331] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1417.085421][ T6334] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1417.087630][ T6334] CPU: 1 PID: 6334 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1417.090192][ T6334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1417.092654][ T6334] Call trace: [ 1417.093421][ T6334] dump_backtrace+0x1c4/0x1f0 [ 1417.094655][ T6334] show_stack+0x2c/0x54 [ 1417.095656][ T6334] dump_stack_lvl+0x104/0x16c [ 1417.096701][ T6334] dump_stack+0x1c/0x58 [ 1417.097582][ T6334] sysfs_create_dir_ns+0x148/0x168 [ 1417.098850][ T6334] kobject_add_internal+0x244/0x530 [ 1417.100184][ T6334] kobject_add+0xb8/0x130 [ 1417.101175][ T6334] device_add+0x248/0x958 [ 1417.102280][ T6334] device_register+0x28/0x38 [ 1417.103362][ T6334] tty_register_device_attr+0x1a8/0x320 [ 1417.104725][ T6334] tty_register_device+0x3c/0x50 [ 1417.105950][ T6334] gsm_activate_mux+0x9c/0x1f4 [ 1417.107068][ T6334] gsmld_ioctl+0x6e0/0x778 [ 1417.108119][ T6334] tty_ioctl+0x694/0x9b0 [ 1417.109064][ T6334] __arm64_sys_ioctl+0xd0/0x140 [ 1417.110228][ T6334] el0_svc_common+0x138/0x220 [ 1417.111291][ T6334] do_el0_svc+0x48/0x140 [ 1417.112301][ T6334] el0_svc+0x58/0x150 [ 1417.113233][ T6334] el0t_64_sync_handler+0x84/0xf0 [ 1417.114489][ T6334] el0t_64_sync+0x190/0x194 [ 1417.117213][ T6334] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1417.409917][ T6337] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1417.415433][ T6337] CPU: 0 PID: 6337 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1417.417790][ T6337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1417.420116][ T6337] Call trace: [ 1417.420908][ T6337] dump_backtrace+0x1c4/0x1f0 [ 1417.421980][ T6337] show_stack+0x2c/0x54 [ 1417.422876][ T6337] dump_stack_lvl+0x104/0x16c [ 1417.423976][ T6337] dump_stack+0x1c/0x58 [ 1417.424922][ T6337] sysfs_create_dir_ns+0x148/0x168 [ 1417.426113][ T6337] kobject_add_internal+0x244/0x530 [ 1417.427281][ T6337] kobject_add+0xb8/0x130 [ 1417.428275][ T6337] device_add+0x248/0x958 [ 1417.429349][ T6337] device_register+0x28/0x38 [ 1417.430396][ T6337] tty_register_device_attr+0x1a8/0x320 [ 1417.431554][ T6337] tty_register_device+0x3c/0x50 [ 1417.432668][ T6337] gsm_activate_mux+0x9c/0x1f4 [ 1417.433758][ T6337] gsmld_ioctl+0x6e0/0x778 [ 1417.434766][ T6337] tty_ioctl+0x694/0x9b0 [ 1417.435629][ T6337] __arm64_sys_ioctl+0xd0/0x140 [ 1417.436704][ T6337] el0_svc_common+0x138/0x220 [ 1417.437800][ T6337] do_el0_svc+0x48/0x140 [ 1417.438784][ T6337] el0_svc+0x58/0x150 [ 1417.439619][ T6337] el0t_64_sync_handler+0x84/0xf0 [ 1417.440792][ T6337] el0t_64_sync+0x190/0x194 [ 1417.444835][ T6337] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1417.742223][ T6341] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1417.744162][ T6341] CPU: 1 PID: 6341 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1417.746199][ T6341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1417.748415][ T6341] Call trace: [ 1417.749187][ T6341] dump_backtrace+0x1c4/0x1f0 [ 1417.750199][ T6341] show_stack+0x2c/0x54 [ 1417.751188][ T6341] dump_stack_lvl+0x104/0x16c [ 1417.752024][ T6341] dump_stack+0x1c/0x58 [ 1417.752830][ T6341] sysfs_create_dir_ns+0x148/0x168 [ 1417.753900][ T6341] kobject_add_internal+0x244/0x530 [ 1417.755094][ T6341] kobject_add+0xb8/0x130 [ 1417.755993][ T6341] device_add+0x248/0x958 [ 1417.756882][ T6341] device_register+0x28/0x38 [ 1417.757987][ T6341] tty_register_device_attr+0x1a8/0x320 [ 1417.759278][ T6341] tty_register_device+0x3c/0x50 [ 1417.760451][ T6341] gsm_activate_mux+0x9c/0x1f4 [ 1417.761552][ T6341] gsmld_ioctl+0x6e0/0x778 [ 1417.762642][ T6341] tty_ioctl+0x694/0x9b0 [ 1417.763602][ T6341] __arm64_sys_ioctl+0xd0/0x140 [ 1417.764697][ T6341] el0_svc_common+0x138/0x220 [ 1417.765976][ T6341] do_el0_svc+0x48/0x140 [ 1417.766924][ T6341] el0_svc+0x58/0x150 [ 1417.767819][ T6341] el0t_64_sync_handler+0x84/0xf0 [ 1417.768892][ T6341] el0t_64_sync+0x190/0x194 [ 1417.776531][ T6341] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1418.041103][ T6343] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1418.046791][ T6343] CPU: 0 PID: 6343 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1418.049125][ T6343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1418.051494][ T6343] Call trace: [ 1418.052208][ T6343] dump_backtrace+0x1c4/0x1f0 [ 1418.053187][ T6343] show_stack+0x2c/0x54 [ 1418.054159][ T6343] dump_stack_lvl+0x104/0x16c [ 1418.055149][ T6343] dump_stack+0x1c/0x58 [ 1418.056227][ T6343] sysfs_create_dir_ns+0x148/0x168 [ 1418.057392][ T6343] kobject_add_internal+0x244/0x530 [ 1418.058627][ T6343] kobject_add+0xb8/0x130 [ 1418.059700][ T6343] device_add+0x248/0x958 [ 1418.060638][ T6343] device_register+0x28/0x38 [ 1418.061699][ T6343] tty_register_device_attr+0x1a8/0x320 [ 1418.063060][ T6343] tty_register_device+0x3c/0x50 [ 1418.064221][ T6343] gsm_activate_mux+0x9c/0x1f4 [ 1418.065276][ T6343] gsmld_ioctl+0x6e0/0x778 [ 1418.066287][ T6343] tty_ioctl+0x694/0x9b0 [ 1418.067246][ T6343] __arm64_sys_ioctl+0xd0/0x140 [ 1418.068410][ T6343] el0_svc_common+0x138/0x220 [ 1418.069595][ T6343] do_el0_svc+0x48/0x140 [ 1418.070517][ T6343] el0_svc+0x58/0x150 [ 1418.071491][ T6343] el0t_64_sync_handler+0x84/0xf0 [ 1418.072627][ T6343] el0t_64_sync+0x190/0x194 [ 1418.074677][ T6343] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1418.319219][ T6346] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1418.322842][ T6346] CPU: 0 PID: 6346 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1418.324956][ T6346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1418.327462][ T6346] Call trace: [ 1418.328179][ T6346] dump_backtrace+0x1c4/0x1f0 [ 1418.329347][ T6346] show_stack+0x2c/0x54 [ 1418.330359][ T6346] dump_stack_lvl+0x104/0x16c [ 1418.331439][ T6346] dump_stack+0x1c/0x58 [ 1418.332412][ T6346] sysfs_create_dir_ns+0x148/0x168 [ 1418.333564][ T6346] kobject_add_internal+0x244/0x530 [ 1418.334840][ T6346] kobject_add+0xb8/0x130 [ 1418.335795][ T6346] device_add+0x248/0x958 [ 1418.336893][ T6346] device_register+0x28/0x38 [ 1418.337980][ T6346] tty_register_device_attr+0x1a8/0x320 [ 1418.339286][ T6346] tty_register_device+0x3c/0x50 [ 1418.340455][ T6346] gsm_activate_mux+0x9c/0x1f4 [ 1418.341586][ T6346] gsmld_ioctl+0x6e0/0x778 [ 1418.342622][ T6346] tty_ioctl+0x694/0x9b0 [ 1418.343572][ T6346] __arm64_sys_ioctl+0xd0/0x140 [ 1418.344662][ T6346] el0_svc_common+0x138/0x220 [ 1418.345828][ T6346] do_el0_svc+0x48/0x140 [ 1418.346777][ T6346] el0_svc+0x58/0x150 [ 1418.347648][ T6346] el0t_64_sync_handler+0x84/0xf0 [ 1418.348750][ T6346] el0t_64_sync+0x190/0x194 [ 1418.352641][ T6346] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1418.571170][ T6349] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1418.573111][ T6349] CPU: 1 PID: 6349 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1418.575354][ T6349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1418.577365][ T6349] Call trace: [ 1418.578149][ T6349] dump_backtrace+0x1c4/0x1f0 [ 1418.579238][ T6349] show_stack+0x2c/0x54 [ 1418.580234][ T6349] dump_stack_lvl+0x104/0x16c [ 1418.581234][ T6349] dump_stack+0x1c/0x58 [ 1418.582207][ T6349] sysfs_create_dir_ns+0x148/0x168 [ 1418.583383][ T6349] kobject_add_internal+0x244/0x530 [ 1418.584573][ T6349] kobject_add+0xb8/0x130 [ 1418.585600][ T6349] device_add+0x248/0x958 [ 1418.586714][ T6349] device_register+0x28/0x38 [ 1418.587821][ T6349] tty_register_device_attr+0x1a8/0x320 [ 1418.588939][ T6349] tty_register_device+0x3c/0x50 [ 1418.590152][ T6349] gsm_activate_mux+0x9c/0x1f4 [ 1418.591013][ T6349] gsmld_ioctl+0x6e0/0x778 [ 1418.591942][ T6349] tty_ioctl+0x694/0x9b0 [ 1418.592889][ T6349] __arm64_sys_ioctl+0xd0/0x140 [ 1418.594017][ T6349] el0_svc_common+0x138/0x220 [ 1418.595209][ T6349] do_el0_svc+0x48/0x140 [ 1418.596218][ T6349] el0_svc+0x58/0x150 [ 1418.597067][ T6349] el0t_64_sync_handler+0x84/0xf0 [ 1418.598001][ T6349] el0t_64_sync+0x190/0x194 [ 1418.604041][ T6349] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1418.865063][ T6352] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1418.870397][ T6352] CPU: 0 PID: 6352 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1418.872780][ T6352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1418.875128][ T6352] Call trace: [ 1418.875868][ T6352] dump_backtrace+0x1c4/0x1f0 [ 1418.876918][ T6352] show_stack+0x2c/0x54 [ 1418.877868][ T6352] dump_stack_lvl+0x104/0x16c [ 1418.878942][ T6352] dump_stack+0x1c/0x58 [ 1418.879888][ T6352] sysfs_create_dir_ns+0x148/0x168 [ 1418.880912][ T6352] kobject_add_internal+0x244/0x530 [ 1418.882039][ T6352] kobject_add+0xb8/0x130 [ 1418.883025][ T6352] device_add+0x248/0x958 [ 1418.884038][ T6352] device_register+0x28/0x38 [ 1418.885302][ T6352] tty_register_device_attr+0x1a8/0x320 [ 1418.886626][ T6352] tty_register_device+0x3c/0x50 [ 1418.887695][ T6352] gsm_activate_mux+0x9c/0x1f4 [ 1418.888731][ T6352] gsmld_ioctl+0x6e0/0x778 [ 1418.889936][ T6352] tty_ioctl+0x694/0x9b0 [ 1418.890985][ T6352] __arm64_sys_ioctl+0xd0/0x140 [ 1418.892245][ T6352] el0_svc_common+0x138/0x220 [ 1418.893151][ T6352] do_el0_svc+0x48/0x140 [ 1418.894098][ T6352] el0_svc+0x58/0x150 [ 1418.895022][ T6352] el0t_64_sync_handler+0x84/0xf0 [ 1418.896323][ T6352] el0t_64_sync+0x190/0x194 [ 1418.899954][ T6352] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1419.164040][ T6355] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1419.169276][ T6355] CPU: 0 PID: 6355 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1419.171725][ T6355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1419.174033][ T6355] Call trace: [ 1419.174879][ T6355] dump_backtrace+0x1c4/0x1f0 [ 1419.175874][ T6355] show_stack+0x2c/0x54 [ 1419.176839][ T6355] dump_stack_lvl+0x104/0x16c [ 1419.177957][ T6355] dump_stack+0x1c/0x58 [ 1419.178883][ T6355] sysfs_create_dir_ns+0x148/0x168 [ 1419.180069][ T6355] kobject_add_internal+0x244/0x530 [ 1419.181269][ T6355] kobject_add+0xb8/0x130 [ 1419.182178][ T6355] device_add+0x248/0x958 [ 1419.183121][ T6355] device_register+0x28/0x38 [ 1419.184193][ T6355] tty_register_device_attr+0x1a8/0x320 [ 1419.185368][ T6355] tty_register_device+0x3c/0x50 [ 1419.186504][ T6355] gsm_activate_mux+0x9c/0x1f4 [ 1419.187573][ T6355] gsmld_ioctl+0x6e0/0x778 [ 1419.188634][ T6355] tty_ioctl+0x694/0x9b0 [ 1419.189614][ T6355] __arm64_sys_ioctl+0xd0/0x140 [ 1419.190698][ T6355] el0_svc_common+0x138/0x220 [ 1419.191706][ T6355] do_el0_svc+0x48/0x140 [ 1419.192702][ T6355] el0_svc+0x58/0x150 [ 1419.193553][ T6355] el0t_64_sync_handler+0x84/0xf0 [ 1419.194692][ T6355] el0t_64_sync+0x190/0x194 [ 1419.197906][ T6355] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1419.478602][ T6358] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1419.480598][ T6358] CPU: 1 PID: 6358 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1419.482802][ T6358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1419.485093][ T6358] Call trace: [ 1419.485808][ T6358] dump_backtrace+0x1c4/0x1f0 [ 1419.486818][ T6358] show_stack+0x2c/0x54 [ 1419.487771][ T6358] dump_stack_lvl+0x104/0x16c [ 1419.488644][ T6358] dump_stack+0x1c/0x58 [ 1419.489488][ T6358] sysfs_create_dir_ns+0x148/0x168 [ 1419.490606][ T6358] kobject_add_internal+0x244/0x530 [ 1419.491815][ T6358] kobject_add+0xb8/0x130 [ 1419.492743][ T6358] device_add+0x248/0x958 [ 1419.493728][ T6358] device_register+0x28/0x38 [ 1419.494727][ T6358] tty_register_device_attr+0x1a8/0x320 [ 1419.495951][ T6358] tty_register_device+0x3c/0x50 [ 1419.497045][ T6358] gsm_activate_mux+0x9c/0x1f4 [ 1419.498149][ T6358] gsmld_ioctl+0x6e0/0x778 [ 1419.499143][ T6358] tty_ioctl+0x694/0x9b0 [ 1419.500122][ T6358] __arm64_sys_ioctl+0xd0/0x140 [ 1419.501170][ T6358] el0_svc_common+0x138/0x220 [ 1419.502257][ T6358] do_el0_svc+0x48/0x140 [ 1419.503354][ T6358] el0_svc+0x58/0x150 [ 1419.504292][ T6358] el0t_64_sync_handler+0x84/0xf0 [ 1419.505477][ T6358] el0t_64_sync+0x190/0x194 [ 1419.512496][ T6358] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1419.795836][ T6362] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1419.797724][ T6362] CPU: 0 PID: 6362 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1419.799978][ T6362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1419.802154][ T6362] Call trace: [ 1419.802875][ T6362] dump_backtrace+0x1c4/0x1f0 [ 1419.804001][ T6362] show_stack+0x2c/0x54 [ 1419.804951][ T6362] dump_stack_lvl+0x104/0x16c [ 1419.806054][ T6362] dump_stack+0x1c/0x58 [ 1419.806958][ T6362] sysfs_create_dir_ns+0x148/0x168 [ 1419.808131][ T6362] kobject_add_internal+0x244/0x530 [ 1419.809238][ T6362] kobject_add+0xb8/0x130 [ 1419.810225][ T6362] device_add+0x248/0x958 [ 1419.811248][ T6362] device_register+0x28/0x38 [ 1419.812231][ T6362] tty_register_device_attr+0x1a8/0x320 [ 1419.813477][ T6362] tty_register_device+0x3c/0x50 [ 1419.814538][ T6362] gsm_activate_mux+0x9c/0x1f4 [ 1419.815676][ T6362] gsmld_ioctl+0x6e0/0x778 [ 1419.816735][ T6362] tty_ioctl+0x694/0x9b0 [ 1419.817730][ T6362] __arm64_sys_ioctl+0xd0/0x140 [ 1419.818841][ T6362] el0_svc_common+0x138/0x220 [ 1419.819846][ T6362] do_el0_svc+0x48/0x140 [ 1419.820869][ T6362] el0_svc+0x58/0x150 [ 1419.821775][ T6362] el0t_64_sync_handler+0x84/0xf0 [ 1419.822917][ T6362] el0t_64_sync+0x190/0x194 [ 1419.829218][ T6362] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1420.106196][ T6364] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1420.112150][ T6364] CPU: 1 PID: 6364 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1420.114679][ T6364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1420.117011][ T6364] Call trace: [ 1420.117739][ T6364] dump_backtrace+0x1c4/0x1f0 [ 1420.118948][ T6364] show_stack+0x2c/0x54 [ 1420.119888][ T6364] dump_stack_lvl+0x104/0x16c [ 1420.120955][ T6364] dump_stack+0x1c/0x58 [ 1420.121900][ T6364] sysfs_create_dir_ns+0x148/0x168 [ 1420.123043][ T6364] kobject_add_internal+0x244/0x530 [ 1420.124202][ T6364] kobject_add+0xb8/0x130 [ 1420.125308][ T6364] device_add+0x248/0x958 [ 1420.126307][ T6364] device_register+0x28/0x38 [ 1420.127426][ T6364] tty_register_device_attr+0x1a8/0x320 [ 1420.128705][ T6364] tty_register_device+0x3c/0x50 [ 1420.129858][ T6364] gsm_activate_mux+0x9c/0x1f4 [ 1420.130909][ T6364] gsmld_ioctl+0x6e0/0x778 [ 1420.131825][ T6364] tty_ioctl+0x694/0x9b0 [ 1420.132801][ T6364] __arm64_sys_ioctl+0xd0/0x140 [ 1420.133883][ T6364] el0_svc_common+0x138/0x220 [ 1420.134982][ T6364] do_el0_svc+0x48/0x140 [ 1420.135921][ T6364] el0_svc+0x58/0x150 [ 1420.136675][ T6364] el0t_64_sync_handler+0x84/0xf0 [ 1420.137767][ T6364] el0t_64_sync+0x190/0x194 [ 1420.140571][ T6364] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1420.379366][ T6367] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1420.381988][ T6367] CPU: 0 PID: 6367 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1420.384332][ T6367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1420.386848][ T6367] Call trace: [ 1420.387641][ T6367] dump_backtrace+0x1c4/0x1f0 [ 1420.388743][ T6367] show_stack+0x2c/0x54 [ 1420.389646][ T6367] dump_stack_lvl+0x104/0x16c [ 1420.390528][ T6367] dump_stack+0x1c/0x58 [ 1420.391467][ T6367] sysfs_create_dir_ns+0x148/0x168 [ 1420.392661][ T6367] kobject_add_internal+0x244/0x530 [ 1420.393900][ T6367] kobject_add+0xb8/0x130 [ 1420.395053][ T6367] device_add+0x248/0x958 [ 1420.396126][ T6367] device_register+0x28/0x38 [ 1420.397181][ T6367] tty_register_device_attr+0x1a8/0x320 [ 1420.398363][ T6367] tty_register_device+0x3c/0x50 [ 1420.399305][ T6367] gsm_activate_mux+0x9c/0x1f4 [ 1420.400427][ T6367] gsmld_ioctl+0x6e0/0x778 [ 1420.401550][ T6367] tty_ioctl+0x694/0x9b0 [ 1420.402498][ T6367] __arm64_sys_ioctl+0xd0/0x140 [ 1420.403613][ T6367] el0_svc_common+0x138/0x220 [ 1420.404449][ T6367] do_el0_svc+0x48/0x140 [ 1420.405246][ T6367] el0_svc+0x58/0x150 [ 1420.405958][ T6367] el0t_64_sync_handler+0x84/0xf0 [ 1420.407019][ T6367] el0t_64_sync+0x190/0x194 [ 1420.411070][ T6367] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1420.735800][ T6370] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1420.737711][ T6370] CPU: 0 PID: 6370 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1420.740138][ T6370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1420.742510][ T6370] Call trace: [ 1420.743257][ T6370] dump_backtrace+0x1c4/0x1f0 [ 1420.744299][ T6370] show_stack+0x2c/0x54 [ 1420.745185][ T6370] dump_stack_lvl+0x104/0x16c [ 1420.746341][ T6370] dump_stack+0x1c/0x58 [ 1420.747362][ T6370] sysfs_create_dir_ns+0x148/0x168 [ 1420.748471][ T6370] kobject_add_internal+0x244/0x530 [ 1420.749654][ T6370] kobject_add+0xb8/0x130 [ 1420.750524][ T6370] device_add+0x248/0x958 [ 1420.751547][ T6370] device_register+0x28/0x38 [ 1420.752542][ T6370] tty_register_device_attr+0x1a8/0x320 [ 1420.753906][ T6370] tty_register_device+0x3c/0x50 [ 1420.755084][ T6370] gsm_activate_mux+0x9c/0x1f4 [ 1420.756166][ T6370] gsmld_ioctl+0x6e0/0x778 [ 1420.757234][ T6370] tty_ioctl+0x694/0x9b0 [ 1420.758245][ T6370] __arm64_sys_ioctl+0xd0/0x140 [ 1420.759371][ T6370] el0_svc_common+0x138/0x220 [ 1420.760436][ T6370] do_el0_svc+0x48/0x140 [ 1420.761427][ T6370] el0_svc+0x58/0x150 [ 1420.762331][ T6370] el0t_64_sync_handler+0x84/0xf0 [ 1420.763219][ T6370] el0t_64_sync+0x190/0x194 [ 1420.764508][ T6370] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1421.084163][ T6374] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1421.086554][ T6374] CPU: 1 PID: 6374 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1421.088708][ T6374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1421.091138][ T6374] Call trace: [ 1421.091883][ T6374] dump_backtrace+0x1c4/0x1f0 [ 1421.092973][ T6374] show_stack+0x2c/0x54 [ 1421.094001][ T6374] dump_stack_lvl+0x104/0x16c [ 1421.095088][ T6374] dump_stack+0x1c/0x58 [ 1421.096119][ T6374] sysfs_create_dir_ns+0x148/0x168 [ 1421.097352][ T6374] kobject_add_internal+0x244/0x530 [ 1421.098580][ T6374] kobject_add+0xb8/0x130 [ 1421.099577][ T6374] device_add+0x248/0x958 [ 1421.100609][ T6374] device_register+0x28/0x38 [ 1421.101724][ T6374] tty_register_device_attr+0x1a8/0x320 [ 1421.102958][ T6374] tty_register_device+0x3c/0x50 [ 1421.104173][ T6374] gsm_activate_mux+0x9c/0x1f4 [ 1421.105180][ T6374] gsmld_ioctl+0x6e0/0x778 [ 1421.106179][ T6374] tty_ioctl+0x694/0x9b0 [ 1421.107166][ T6374] __arm64_sys_ioctl+0xd0/0x140 [ 1421.108248][ T6374] el0_svc_common+0x138/0x220 [ 1421.109383][ T6374] do_el0_svc+0x48/0x140 [ 1421.110368][ T6374] el0_svc+0x58/0x150 [ 1421.111291][ T6374] el0t_64_sync_handler+0x84/0xf0 [ 1421.112443][ T6374] el0t_64_sync+0x190/0x194 [ 1421.116606][ T6374] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1421.451675][ T6377] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1421.453606][ T6377] CPU: 0 PID: 6377 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1421.455960][ T6377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1421.458275][ T6377] Call trace: [ 1421.459034][ T6377] dump_backtrace+0x1c4/0x1f0 [ 1421.460093][ T6377] show_stack+0x2c/0x54 [ 1421.461065][ T6377] dump_stack_lvl+0x104/0x16c [ 1421.462211][ T6377] dump_stack+0x1c/0x58 [ 1421.463271][ T6377] sysfs_create_dir_ns+0x148/0x168 [ 1421.464485][ T6377] kobject_add_internal+0x244/0x530 [ 1421.465675][ T6377] kobject_add+0xb8/0x130 [ 1421.466700][ T6377] device_add+0x248/0x958 [ 1421.467700][ T6377] device_register+0x28/0x38 [ 1421.468686][ T6377] tty_register_device_attr+0x1a8/0x320 [ 1421.469904][ T6377] tty_register_device+0x3c/0x50 [ 1421.471011][ T6377] gsm_activate_mux+0x9c/0x1f4 [ 1421.472180][ T6377] gsmld_ioctl+0x6e0/0x778 [ 1421.473251][ T6377] tty_ioctl+0x694/0x9b0 [ 1421.474216][ T6377] __arm64_sys_ioctl+0xd0/0x140 [ 1421.475252][ T6377] el0_svc_common+0x138/0x220 [ 1421.476450][ T6377] do_el0_svc+0x48/0x140 [ 1421.477414][ T6377] el0_svc+0x58/0x150 [ 1421.478276][ T6377] el0t_64_sync_handler+0x84/0xf0 [ 1421.479436][ T6377] el0t_64_sync+0x190/0x194 [ 1421.490473][ T6377] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1421.876428][ T6381] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1421.878280][ T6381] CPU: 0 PID: 6381 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1421.880872][ T6381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1421.883256][ T6381] Call trace: [ 1421.883995][ T6381] dump_backtrace+0x1c4/0x1f0 [ 1421.885003][ T6381] show_stack+0x2c/0x54 [ 1421.885936][ T6381] dump_stack_lvl+0x104/0x16c [ 1421.886948][ T6381] dump_stack+0x1c/0x58 [ 1421.888006][ T6381] sysfs_create_dir_ns+0x148/0x168 [ 1421.889327][ T6381] kobject_add_internal+0x244/0x530 [ 1421.890701][ T6381] kobject_add+0xb8/0x130 [ 1421.891774][ T6381] device_add+0x248/0x958 [ 1421.892735][ T6381] device_register+0x28/0x38 [ 1421.893818][ T6381] tty_register_device_attr+0x1a8/0x320 [ 1421.895193][ T6381] tty_register_device+0x3c/0x50 [ 1421.896279][ T6381] gsm_activate_mux+0x9c/0x1f4 [ 1421.897545][ T6381] gsmld_ioctl+0x6e0/0x778 [ 1421.898550][ T6381] tty_ioctl+0x694/0x9b0 [ 1421.899545][ T6381] __arm64_sys_ioctl+0xd0/0x140 [ 1421.900711][ T6381] el0_svc_common+0x138/0x220 [ 1421.901766][ T6381] do_el0_svc+0x48/0x140 [ 1421.902754][ T6381] el0_svc+0x58/0x150 [ 1421.903712][ T6381] el0t_64_sync_handler+0x84/0xf0 [ 1421.904840][ T6381] el0t_64_sync+0x190/0x194 [ 1421.970197][ T6381] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1422.260579][ T6384] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1422.262567][ T6384] CPU: 0 PID: 6384 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1422.265009][ T6384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1422.267291][ T6384] Call trace: [ 1422.267988][ T6384] dump_backtrace+0x1c4/0x1f0 [ 1422.269095][ T6384] show_stack+0x2c/0x54 [ 1422.270035][ T6384] dump_stack_lvl+0x104/0x16c [ 1422.271112][ T6384] dump_stack+0x1c/0x58 [ 1422.272047][ T6384] sysfs_create_dir_ns+0x148/0x168 [ 1422.273198][ T6384] kobject_add_internal+0x244/0x530 [ 1422.274524][ T6384] kobject_add+0xb8/0x130 [ 1422.275459][ T6384] device_add+0x248/0x958 [ 1422.276426][ T6384] device_register+0x28/0x38 [ 1422.277523][ T6384] tty_register_device_attr+0x1a8/0x320 [ 1422.278860][ T6384] tty_register_device+0x3c/0x50 [ 1422.279954][ T6384] gsm_activate_mux+0x9c/0x1f4 [ 1422.280982][ T6384] gsmld_ioctl+0x6e0/0x778 [ 1422.282033][ T6384] tty_ioctl+0x694/0x9b0 [ 1422.282988][ T6384] __arm64_sys_ioctl+0xd0/0x140 [ 1422.284118][ T6384] el0_svc_common+0x138/0x220 [ 1422.285218][ T6384] do_el0_svc+0x48/0x140 [ 1422.286185][ T6384] el0_svc+0x58/0x150 [ 1422.287135][ T6384] el0t_64_sync_handler+0x84/0xf0 [ 1422.288260][ T6384] el0t_64_sync+0x190/0x194 [ 1422.301085][ T6384] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1422.541300][ T6386] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1422.546110][ T6386] CPU: 0 PID: 6386 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1422.548630][ T6386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1422.551015][ T6386] Call trace: [ 1422.551781][ T6386] dump_backtrace+0x1c4/0x1f0 [ 1422.552894][ T6386] show_stack+0x2c/0x54 [ 1422.553882][ T6386] dump_stack_lvl+0x104/0x16c [ 1422.555061][ T6386] dump_stack+0x1c/0x58 [ 1422.555993][ T6386] sysfs_create_dir_ns+0x148/0x168 [ 1422.557105][ T6386] kobject_add_internal+0x244/0x530 [ 1422.558305][ T6386] kobject_add+0xb8/0x130 [ 1422.559328][ T6386] device_add+0x248/0x958 [ 1422.560231][ T6386] device_register+0x28/0x38 [ 1422.561292][ T6386] tty_register_device_attr+0x1a8/0x320 [ 1422.562510][ T6386] tty_register_device+0x3c/0x50 [ 1422.563621][ T6386] gsm_activate_mux+0x9c/0x1f4 [ 1422.564647][ T6386] gsmld_ioctl+0x6e0/0x778 [ 1422.565622][ T6386] tty_ioctl+0x694/0x9b0 [ 1422.566596][ T6386] __arm64_sys_ioctl+0xd0/0x140 [ 1422.567732][ T6386] el0_svc_common+0x138/0x220 [ 1422.568770][ T6386] do_el0_svc+0x48/0x140 [ 1422.569676][ T6386] el0_svc+0x58/0x150 [ 1422.570386][ T6386] el0t_64_sync_handler+0x84/0xf0 [ 1422.571603][ T6386] el0t_64_sync+0x190/0x194 [ 1422.573502][ T6386] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1422.868354][ T6390] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1422.870419][ T6390] CPU: 0 PID: 6390 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1422.873060][ T6390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1422.875280][ T6390] Call trace: [ 1422.876016][ T6390] dump_backtrace+0x1c4/0x1f0 [ 1422.877174][ T6390] show_stack+0x2c/0x54 [ 1422.878059][ T6390] dump_stack_lvl+0x104/0x16c [ 1422.879151][ T6390] dump_stack+0x1c/0x58 [ 1422.880157][ T6390] sysfs_create_dir_ns+0x148/0x168 [ 1422.881406][ T6390] kobject_add_internal+0x244/0x530 [ 1422.882619][ T6390] kobject_add+0xb8/0x130 [ 1422.883691][ T6390] device_add+0x248/0x958 [ 1422.884615][ T6390] device_register+0x28/0x38 [ 1422.885674][ T6390] tty_register_device_attr+0x1a8/0x320 [ 1422.886912][ T6390] tty_register_device+0x3c/0x50 [ 1422.888029][ T6390] gsm_activate_mux+0x9c/0x1f4 [ 1422.888983][ T6390] gsmld_ioctl+0x6e0/0x778 [ 1422.890053][ T6390] tty_ioctl+0x694/0x9b0 [ 1422.891000][ T6390] __arm64_sys_ioctl+0xd0/0x140 [ 1422.892104][ T6390] el0_svc_common+0x138/0x220 [ 1422.893191][ T6390] do_el0_svc+0x48/0x140 [ 1422.894116][ T6390] el0_svc+0x58/0x150 [ 1422.895086][ T6390] el0t_64_sync_handler+0x84/0xf0 [ 1422.896087][ T6390] el0t_64_sync+0x190/0x194 [ 1422.902721][ T6390] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1423.206457][ T6393] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1423.208496][ T6393] CPU: 1 PID: 6393 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1423.210896][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1423.213038][ T6393] Call trace: [ 1423.213693][ T6393] dump_backtrace+0x1c4/0x1f0 [ 1423.214783][ T6393] show_stack+0x2c/0x54 [ 1423.215749][ T6393] dump_stack_lvl+0x104/0x16c [ 1423.216884][ T6393] dump_stack+0x1c/0x58 [ 1423.217885][ T6393] sysfs_create_dir_ns+0x148/0x168 [ 1423.219076][ T6393] kobject_add_internal+0x244/0x530 [ 1423.220371][ T6393] kobject_add+0xb8/0x130 [ 1423.221456][ T6393] device_add+0x248/0x958 [ 1423.222555][ T6393] device_register+0x28/0x38 [ 1423.223628][ T6393] tty_register_device_attr+0x1a8/0x320 [ 1423.224720][ T6393] tty_register_device+0x3c/0x50 [ 1423.225820][ T6393] gsm_activate_mux+0x9c/0x1f4 [ 1423.226970][ T6393] gsmld_ioctl+0x6e0/0x778 [ 1423.227898][ T6393] tty_ioctl+0x694/0x9b0 [ 1423.228955][ T6393] __arm64_sys_ioctl+0xd0/0x140 [ 1423.230136][ T6393] el0_svc_common+0x138/0x220 [ 1423.231226][ T6393] do_el0_svc+0x48/0x140 [ 1423.232202][ T6393] el0_svc+0x58/0x150 [ 1423.233261][ T6393] el0t_64_sync_handler+0x84/0xf0 [ 1423.234433][ T6393] el0t_64_sync+0x190/0x194 [ 1423.264241][ T6393] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1423.555036][ T6395] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1423.557188][ T6395] CPU: 0 PID: 6395 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1423.559655][ T6395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1423.561989][ T6395] Call trace: [ 1423.562864][ T6395] dump_backtrace+0x1c4/0x1f0 [ 1423.564124][ T6395] show_stack+0x2c/0x54 [ 1423.565031][ T6395] dump_stack_lvl+0x104/0x16c [ 1423.566107][ T6395] dump_stack+0x1c/0x58 [ 1423.567136][ T6395] sysfs_create_dir_ns+0x148/0x168 [ 1423.568297][ T6395] kobject_add_internal+0x244/0x530 [ 1423.569609][ T6395] kobject_add+0xb8/0x130 [ 1423.570398][ T6395] device_add+0x248/0x958 [ 1423.571399][ T6395] device_register+0x28/0x38 [ 1423.572421][ T6395] tty_register_device_attr+0x1a8/0x320 [ 1423.573884][ T6395] tty_register_device+0x3c/0x50 [ 1423.574960][ T6395] gsm_activate_mux+0x9c/0x1f4 [ 1423.576090][ T6395] gsmld_ioctl+0x6e0/0x778 [ 1423.577127][ T6395] tty_ioctl+0x694/0x9b0 [ 1423.578195][ T6395] __arm64_sys_ioctl+0xd0/0x140 [ 1423.579477][ T6395] el0_svc_common+0x138/0x220 [ 1423.580543][ T6395] do_el0_svc+0x48/0x140 [ 1423.581554][ T6395] el0_svc+0x58/0x150 [ 1423.582349][ T6395] el0t_64_sync_handler+0x84/0xf0 [ 1423.583538][ T6395] el0t_64_sync+0x190/0x194 [ 1423.587003][ T6395] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1423.837412][ T6398] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1423.839476][ T6398] CPU: 1 PID: 6398 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1423.842105][ T6398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1423.844551][ T6398] Call trace: [ 1423.845322][ T6398] dump_backtrace+0x1c4/0x1f0 [ 1423.846453][ T6398] show_stack+0x2c/0x54 [ 1423.847474][ T6398] dump_stack_lvl+0x104/0x16c [ 1423.848689][ T6398] dump_stack+0x1c/0x58 [ 1423.849700][ T6398] sysfs_create_dir_ns+0x148/0x168 [ 1423.850868][ T6398] kobject_add_internal+0x244/0x530 [ 1423.852270][ T6398] kobject_add+0xb8/0x130 [ 1423.853364][ T6398] device_add+0x248/0x958 [ 1423.854416][ T6398] device_register+0x28/0x38 [ 1423.855530][ T6398] tty_register_device_attr+0x1a8/0x320 [ 1423.856885][ T6398] tty_register_device+0x3c/0x50 [ 1423.858020][ T6398] gsm_activate_mux+0x9c/0x1f4 [ 1423.859032][ T6398] gsmld_ioctl+0x6e0/0x778 [ 1423.859950][ T6398] tty_ioctl+0x694/0x9b0 [ 1423.860850][ T6398] __arm64_sys_ioctl+0xd0/0x140 [ 1423.861960][ T6398] el0_svc_common+0x138/0x220 [ 1423.863085][ T6398] do_el0_svc+0x48/0x140 [ 1423.864003][ T6398] el0_svc+0x58/0x150 [ 1423.864977][ T6398] el0t_64_sync_handler+0x84/0xf0 [ 1423.866095][ T6398] el0t_64_sync+0x190/0x194 [ 1423.868684][ T6398] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1424.167719][ T6401] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1424.169746][ T6401] CPU: 1 PID: 6401 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1424.172191][ T6401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1424.174782][ T6401] Call trace: [ 1424.175609][ T6401] dump_backtrace+0x1c4/0x1f0 [ 1424.177521][ T6401] show_stack+0x2c/0x54 [ 1424.178419][ T6401] dump_stack_lvl+0x104/0x16c [ 1424.179596][ T6401] dump_stack+0x1c/0x58 [ 1424.180517][ T6401] sysfs_create_dir_ns+0x148/0x168 [ 1424.181709][ T6401] kobject_add_internal+0x244/0x530 [ 1424.183010][ T6401] kobject_add+0xb8/0x130 [ 1424.184036][ T6401] device_add+0x248/0x958 [ 1424.185007][ T6401] device_register+0x28/0x38 [ 1424.186185][ T6401] tty_register_device_attr+0x1a8/0x320 [ 1424.187591][ T6401] tty_register_device+0x3c/0x50 [ 1424.188793][ T6401] gsm_activate_mux+0x9c/0x1f4 [ 1424.189949][ T6401] gsmld_ioctl+0x6e0/0x778 [ 1424.190985][ T6401] tty_ioctl+0x694/0x9b0 [ 1424.191965][ T6401] __arm64_sys_ioctl+0xd0/0x140 [ 1424.193251][ T6401] el0_svc_common+0x138/0x220 [ 1424.194360][ T6401] do_el0_svc+0x48/0x140 [ 1424.195408][ T6401] el0_svc+0x58/0x150 [ 1424.196377][ T6401] el0t_64_sync_handler+0x84/0xf0 [ 1424.197737][ T6401] el0t_64_sync+0x190/0x194 [ 1424.199144][ T6401] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1424.510599][ T6405] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1424.513851][ T6405] CPU: 0 PID: 6405 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1424.516348][ T6405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1424.518639][ T6405] Call trace: [ 1424.519431][ T6405] dump_backtrace+0x1c4/0x1f0 [ 1424.520528][ T6405] show_stack+0x2c/0x54 [ 1424.521557][ T6405] dump_stack_lvl+0x104/0x16c [ 1424.522552][ T6405] dump_stack+0x1c/0x58 [ 1424.523514][ T6405] sysfs_create_dir_ns+0x148/0x168 [ 1424.524689][ T6405] kobject_add_internal+0x244/0x530 [ 1424.525906][ T6405] kobject_add+0xb8/0x130 [ 1424.526771][ T6405] device_add+0x248/0x958 [ 1424.527832][ T6405] device_register+0x28/0x38 [ 1424.528833][ T6405] tty_register_device_attr+0x1a8/0x320 [ 1424.530070][ T6405] tty_register_device+0x3c/0x50 [ 1424.531202][ T6405] gsm_activate_mux+0x9c/0x1f4 [ 1424.532289][ T6405] gsmld_ioctl+0x6e0/0x778 [ 1424.533458][ T6405] tty_ioctl+0x694/0x9b0 [ 1424.534393][ T6405] __arm64_sys_ioctl+0xd0/0x140 [ 1424.535690][ T6405] el0_svc_common+0x138/0x220 [ 1424.536908][ T6405] do_el0_svc+0x48/0x140 [ 1424.537828][ T6405] el0_svc+0x58/0x150 [ 1424.538740][ T6405] el0t_64_sync_handler+0x84/0xf0 [ 1424.539944][ T6405] el0t_64_sync+0x190/0x194 [ 1424.555513][ T6405] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1424.811102][ T6408] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1424.813117][ T6408] CPU: 1 PID: 6408 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1424.815656][ T6408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1424.818077][ T6408] Call trace: [ 1424.818824][ T6408] dump_backtrace+0x1c4/0x1f0 [ 1424.819933][ T6408] show_stack+0x2c/0x54 [ 1424.820851][ T6408] dump_stack_lvl+0x104/0x16c [ 1424.821914][ T6408] dump_stack+0x1c/0x58 [ 1424.822903][ T6408] sysfs_create_dir_ns+0x148/0x168 [ 1424.824290][ T6408] kobject_add_internal+0x244/0x530 [ 1424.825594][ T6408] kobject_add+0xb8/0x130 [ 1424.827013][ T6408] device_add+0x248/0x958 [ 1424.828098][ T6408] device_register+0x28/0x38 [ 1424.829003][ T6408] tty_register_device_attr+0x1a8/0x320 [ 1424.830249][ T6408] tty_register_device+0x3c/0x50 [ 1424.831469][ T6408] gsm_activate_mux+0x9c/0x1f4 [ 1424.832639][ T6408] gsmld_ioctl+0x6e0/0x778 [ 1424.833656][ T6408] tty_ioctl+0x694/0x9b0 [ 1424.834751][ T6408] __arm64_sys_ioctl+0xd0/0x140 [ 1424.836015][ T6408] el0_svc_common+0x138/0x220 [ 1424.837228][ T6408] do_el0_svc+0x48/0x140 [ 1424.838286][ T6408] el0_svc+0x58/0x150 [ 1424.839246][ T6408] el0t_64_sync_handler+0x84/0xf0 [ 1424.840411][ T6408] el0t_64_sync+0x190/0x194 [ 1424.850622][ T6408] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1425.125496][ T6410] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1425.127551][ T6410] CPU: 1 PID: 6410 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1425.129961][ T6410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1425.132295][ T6410] Call trace: [ 1425.133081][ T6410] dump_backtrace+0x1c4/0x1f0 [ 1425.134130][ T6410] show_stack+0x2c/0x54 [ 1425.135025][ T6410] dump_stack_lvl+0x104/0x16c [ 1425.136174][ T6410] dump_stack+0x1c/0x58 [ 1425.137239][ T6410] sysfs_create_dir_ns+0x148/0x168 [ 1425.138722][ T6410] kobject_add_internal+0x244/0x530 [ 1425.140084][ T6410] kobject_add+0xb8/0x130 [ 1425.141101][ T6410] device_add+0x248/0x958 [ 1425.142187][ T6410] device_register+0x28/0x38 [ 1425.143126][ T6410] tty_register_device_attr+0x1a8/0x320 [ 1425.144519][ T6410] tty_register_device+0x3c/0x50 [ 1425.145672][ T6410] gsm_activate_mux+0x9c/0x1f4 [ 1425.146762][ T6410] gsmld_ioctl+0x6e0/0x778 [ 1425.147618][ T6410] tty_ioctl+0x694/0x9b0 [ 1425.148603][ T6410] __arm64_sys_ioctl+0xd0/0x140 [ 1425.149896][ T6410] el0_svc_common+0x138/0x220 [ 1425.151096][ T6410] do_el0_svc+0x48/0x140 [ 1425.152048][ T6410] el0_svc+0x58/0x150 [ 1425.152909][ T6410] el0t_64_sync_handler+0x84/0xf0 [ 1425.154120][ T6410] el0t_64_sync+0x190/0x194 [ 1425.164924][ T6410] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1425.443941][ T6414] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1425.445810][ T6414] CPU: 1 PID: 6414 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1425.448174][ T6414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1425.450391][ T6414] Call trace: [ 1425.451132][ T6414] dump_backtrace+0x1c4/0x1f0 [ 1425.452224][ T6414] show_stack+0x2c/0x54 [ 1425.453342][ T6414] dump_stack_lvl+0x104/0x16c [ 1425.454395][ T6414] dump_stack+0x1c/0x58 [ 1425.455332][ T6414] sysfs_create_dir_ns+0x148/0x168 [ 1425.456559][ T6414] kobject_add_internal+0x244/0x530 [ 1425.457693][ T6414] kobject_add+0xb8/0x130 [ 1425.458766][ T6414] device_add+0x248/0x958 [ 1425.459871][ T6414] device_register+0x28/0x38 [ 1425.460913][ T6414] tty_register_device_attr+0x1a8/0x320 [ 1425.462200][ T6414] tty_register_device+0x3c/0x50 [ 1425.463548][ T6414] gsm_activate_mux+0x9c/0x1f4 [ 1425.464652][ T6414] gsmld_ioctl+0x6e0/0x778 [ 1425.465505][ T6414] tty_ioctl+0x694/0x9b0 [ 1425.466500][ T6414] __arm64_sys_ioctl+0xd0/0x140 [ 1425.467560][ T6414] el0_svc_common+0x138/0x220 [ 1425.468625][ T6414] do_el0_svc+0x48/0x140 [ 1425.469671][ T6414] el0_svc+0x58/0x150 [ 1425.470692][ T6414] el0t_64_sync_handler+0x84/0xf0 [ 1425.471860][ T6414] el0t_64_sync+0x190/0x194 [ 1425.479875][ T6414] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. [ 1425.499672][ T3142] udevd[3142]: setting mode of /dev/gsmtty7 to 020600 failed: No such file or directory [ 1425.502399][ T3142] udevd[3142]: setting owner of /dev/gsmtty7 to uid=0, gid=0 failed: No such file or directory executing program [ 1425.773904][ T6416] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1425.776161][ T6416] CPU: 1 PID: 6416 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1425.778669][ T6416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1425.781087][ T6416] Call trace: [ 1425.781801][ T6416] dump_backtrace+0x1c4/0x1f0 [ 1425.783048][ T6416] show_stack+0x2c/0x54 [ 1425.783966][ T6416] dump_stack_lvl+0x104/0x16c [ 1425.785138][ T6416] dump_stack+0x1c/0x58 [ 1425.786167][ T6416] sysfs_create_dir_ns+0x148/0x168 [ 1425.787470][ T6416] kobject_add_internal+0x244/0x530 [ 1425.788734][ T6416] kobject_add+0xb8/0x130 [ 1425.789716][ T6416] device_add+0x248/0x958 [ 1425.790812][ T6416] device_register+0x28/0x38 [ 1425.791920][ T6416] tty_register_device_attr+0x1a8/0x320 [ 1425.793173][ T6416] tty_register_device+0x3c/0x50 [ 1425.794379][ T6416] gsm_activate_mux+0x9c/0x1f4 [ 1425.795467][ T6416] gsmld_ioctl+0x6e0/0x778 [ 1425.796441][ T6416] tty_ioctl+0x694/0x9b0 [ 1425.797432][ T6416] __arm64_sys_ioctl+0xd0/0x140 [ 1425.798640][ T6416] el0_svc_common+0x138/0x220 [ 1425.799792][ T6416] do_el0_svc+0x48/0x140 [ 1425.800728][ T6416] el0_svc+0x58/0x150 [ 1425.801716][ T6416] el0t_64_sync_handler+0x84/0xf0 [ 1425.802830][ T6416] el0t_64_sync+0x190/0x194 [ 1425.805352][ T6416] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1426.127504][ T6420] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1426.129547][ T6420] CPU: 0 PID: 6420 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1426.131817][ T6420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1426.134131][ T6420] Call trace: [ 1426.134900][ T6420] dump_backtrace+0x1c4/0x1f0 [ 1426.135977][ T6420] show_stack+0x2c/0x54 [ 1426.136963][ T6420] dump_stack_lvl+0x104/0x16c [ 1426.138023][ T6420] dump_stack+0x1c/0x58 [ 1426.138961][ T6420] sysfs_create_dir_ns+0x148/0x168 [ 1426.140210][ T6420] kobject_add_internal+0x244/0x530 [ 1426.141432][ T6420] kobject_add+0xb8/0x130 [ 1426.142472][ T6420] device_add+0x248/0x958 [ 1426.143475][ T6420] device_register+0x28/0x38 [ 1426.144638][ T6420] tty_register_device_attr+0x1a8/0x320 [ 1426.145999][ T6420] tty_register_device+0x3c/0x50 [ 1426.147196][ T6420] gsm_activate_mux+0x9c/0x1f4 [ 1426.148084][ T6420] gsmld_ioctl+0x6e0/0x778 [ 1426.149033][ T6420] tty_ioctl+0x694/0x9b0 [ 1426.150049][ T6420] __arm64_sys_ioctl+0xd0/0x140 [ 1426.151223][ T6420] el0_svc_common+0x138/0x220 [ 1426.152541][ T6420] do_el0_svc+0x48/0x140 [ 1426.153627][ T6420] el0_svc+0x58/0x150 [ 1426.154577][ T6420] el0t_64_sync_handler+0x84/0xf0 [ 1426.155761][ T6420] el0t_64_sync+0x190/0x194 [ 1426.166814][ T6420] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1426.449017][ T6423] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1426.455115][ T6423] CPU: 0 PID: 6423 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1426.457803][ T6423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1426.460157][ T6423] Call trace: [ 1426.460945][ T6423] dump_backtrace+0x1c4/0x1f0 [ 1426.462125][ T6423] show_stack+0x2c/0x54 [ 1426.463191][ T6423] dump_stack_lvl+0x104/0x16c [ 1426.464240][ T6423] dump_stack+0x1c/0x58 [ 1426.465251][ T6423] sysfs_create_dir_ns+0x148/0x168 [ 1426.466380][ T6423] kobject_add_internal+0x244/0x530 [ 1426.467579][ T6423] kobject_add+0xb8/0x130 [ 1426.468707][ T6423] device_add+0x248/0x958 [ 1426.469703][ T6423] device_register+0x28/0x38 [ 1426.470767][ T6423] tty_register_device_attr+0x1a8/0x320 [ 1426.472156][ T6423] tty_register_device+0x3c/0x50 [ 1426.473541][ T6423] gsm_activate_mux+0x9c/0x1f4 [ 1426.474705][ T6423] gsmld_ioctl+0x6e0/0x778 [ 1426.475804][ T6423] tty_ioctl+0x694/0x9b0 [ 1426.476834][ T6423] __arm64_sys_ioctl+0xd0/0x140 [ 1426.477993][ T6423] el0_svc_common+0x138/0x220 [ 1426.479111][ T6423] do_el0_svc+0x48/0x140 [ 1426.480025][ T6423] el0_svc+0x58/0x150 [ 1426.480896][ T6423] el0t_64_sync_handler+0x84/0xf0 [ 1426.482050][ T6423] el0t_64_sync+0x190/0x194 [ 1426.486346][ T6423] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1426.794790][ T6426] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1426.797031][ T6426] CPU: 1 PID: 6426 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1426.799524][ T6426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1426.801974][ T6426] Call trace: [ 1426.802813][ T6426] dump_backtrace+0x1c4/0x1f0 [ 1426.804127][ T6426] show_stack+0x2c/0x54 [ 1426.805158][ T6426] dump_stack_lvl+0x104/0x16c [ 1426.806305][ T6426] dump_stack+0x1c/0x58 [ 1426.807261][ T6426] sysfs_create_dir_ns+0x148/0x168 [ 1426.808497][ T6426] kobject_add_internal+0x244/0x530 [ 1426.809594][ T6426] kobject_add+0xb8/0x130 [ 1426.810615][ T6426] device_add+0x248/0x958 [ 1426.811785][ T6426] device_register+0x28/0x38 [ 1426.812778][ T6426] tty_register_device_attr+0x1a8/0x320 [ 1426.814092][ T6426] tty_register_device+0x3c/0x50 [ 1426.815285][ T6426] gsm_activate_mux+0x9c/0x1f4 [ 1426.816463][ T6426] gsmld_ioctl+0x6e0/0x778 [ 1426.817610][ T6426] tty_ioctl+0x694/0x9b0 [ 1426.818654][ T6426] __arm64_sys_ioctl+0xd0/0x140 [ 1426.819702][ T6426] el0_svc_common+0x138/0x220 [ 1426.820793][ T6426] do_el0_svc+0x48/0x140 [ 1426.821764][ T6426] el0_svc+0x58/0x150 [ 1426.822611][ T6426] el0t_64_sync_handler+0x84/0xf0 [ 1426.823923][ T6426] el0t_64_sync+0x190/0x194 [ 1426.831525][ T6426] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1427.152272][ T6428] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1427.154209][ T6428] CPU: 1 PID: 6428 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1427.156680][ T6428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1427.159094][ T6428] Call trace: [ 1427.159846][ T6428] dump_backtrace+0x1c4/0x1f0 [ 1427.161133][ T6428] show_stack+0x2c/0x54 [ 1427.162167][ T6428] dump_stack_lvl+0x104/0x16c [ 1427.163178][ T6428] dump_stack+0x1c/0x58 [ 1427.164179][ T6428] sysfs_create_dir_ns+0x148/0x168 [ 1427.165464][ T6428] kobject_add_internal+0x244/0x530 [ 1427.166607][ T6428] kobject_add+0xb8/0x130 [ 1427.167354][ T6428] device_add+0x248/0x958 [ 1427.168310][ T6428] device_register+0x28/0x38 [ 1427.169285][ T6428] tty_register_device_attr+0x1a8/0x320 [ 1427.170572][ T6428] tty_register_device+0x3c/0x50 [ 1427.171750][ T6428] gsm_activate_mux+0x9c/0x1f4 [ 1427.172838][ T6428] gsmld_ioctl+0x6e0/0x778 [ 1427.173849][ T6428] tty_ioctl+0x694/0x9b0 [ 1427.174876][ T6428] __arm64_sys_ioctl+0xd0/0x140 [ 1427.176135][ T6428] el0_svc_common+0x138/0x220 [ 1427.177219][ T6428] do_el0_svc+0x48/0x140 [ 1427.178193][ T6428] el0_svc+0x58/0x150 [ 1427.179129][ T6428] el0t_64_sync_handler+0x84/0xf0 [ 1427.180336][ T6428] el0t_64_sync+0x190/0x194 [ 1427.185724][ T6428] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1427.438720][ T6431] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1427.443994][ T6431] CPU: 0 PID: 6431 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1427.446370][ T6431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1427.448753][ T6431] Call trace: [ 1427.449460][ T6431] dump_backtrace+0x1c4/0x1f0 [ 1427.450582][ T6431] show_stack+0x2c/0x54 [ 1427.451516][ T6431] dump_stack_lvl+0x104/0x16c [ 1427.452350][ T6431] dump_stack+0x1c/0x58 [ 1427.453271][ T6431] sysfs_create_dir_ns+0x148/0x168 [ 1427.454485][ T6431] kobject_add_internal+0x244/0x530 [ 1427.455751][ T6431] kobject_add+0xb8/0x130 [ 1427.456739][ T6431] device_add+0x248/0x958 [ 1427.457797][ T6431] device_register+0x28/0x38 [ 1427.458977][ T6431] tty_register_device_attr+0x1a8/0x320 [ 1427.460335][ T6431] tty_register_device+0x3c/0x50 [ 1427.461474][ T6431] gsm_activate_mux+0x9c/0x1f4 [ 1427.462687][ T6431] gsmld_ioctl+0x6e0/0x778 [ 1427.463844][ T6431] tty_ioctl+0x694/0x9b0 [ 1427.464931][ T6431] __arm64_sys_ioctl+0xd0/0x140 [ 1427.466046][ T6431] el0_svc_common+0x138/0x220 [ 1427.467099][ T6431] do_el0_svc+0x48/0x140 [ 1427.468113][ T6431] el0_svc+0x58/0x150 [ 1427.469129][ T6431] el0t_64_sync_handler+0x84/0xf0 [ 1427.470052][ T6431] el0t_64_sync+0x190/0x194 [ 1427.473379][ T6431] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1427.739966][ T6434] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1427.742291][ T6434] CPU: 0 PID: 6434 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1427.744829][ T6434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1427.747070][ T6434] Call trace: [ 1427.747760][ T6434] dump_backtrace+0x1c4/0x1f0 [ 1427.748838][ T6434] show_stack+0x2c/0x54 [ 1427.749753][ T6434] dump_stack_lvl+0x104/0x16c [ 1427.750885][ T6434] dump_stack+0x1c/0x58 [ 1427.751860][ T6434] sysfs_create_dir_ns+0x148/0x168 [ 1427.753087][ T6434] kobject_add_internal+0x244/0x530 [ 1427.754368][ T6434] kobject_add+0xb8/0x130 [ 1427.755391][ T6434] device_add+0x248/0x958 [ 1427.756284][ T6434] device_register+0x28/0x38 [ 1427.757331][ T6434] tty_register_device_attr+0x1a8/0x320 [ 1427.758633][ T6434] tty_register_device+0x3c/0x50 [ 1427.759904][ T6434] gsm_activate_mux+0x9c/0x1f4 [ 1427.761052][ T6434] gsmld_ioctl+0x6e0/0x778 [ 1427.762190][ T6434] tty_ioctl+0x694/0x9b0 [ 1427.763287][ T6434] __arm64_sys_ioctl+0xd0/0x140 [ 1427.764462][ T6434] el0_svc_common+0x138/0x220 [ 1427.765679][ T6434] do_el0_svc+0x48/0x140 [ 1427.766673][ T6434] el0_svc+0x58/0x150 [ 1427.767802][ T6434] el0t_64_sync_handler+0x84/0xf0 [ 1427.769101][ T6434] el0t_64_sync+0x190/0x194 [ 1427.771604][ T6434] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1428.068920][ T6438] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1428.072040][ T6438] CPU: 1 PID: 6438 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1428.074361][ T6438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1428.076527][ T6438] Call trace: [ 1428.077158][ T6438] dump_backtrace+0x1c4/0x1f0 [ 1428.078233][ T6438] show_stack+0x2c/0x54 [ 1428.079092][ T6438] dump_stack_lvl+0x104/0x16c [ 1428.080150][ T6438] dump_stack+0x1c/0x58 [ 1428.081090][ T6438] sysfs_create_dir_ns+0x148/0x168 [ 1428.082271][ T6438] kobject_add_internal+0x244/0x530 [ 1428.083457][ T6438] kobject_add+0xb8/0x130 [ 1428.084459][ T6438] device_add+0x248/0x958 [ 1428.085469][ T6438] device_register+0x28/0x38 [ 1428.086588][ T6438] tty_register_device_attr+0x1a8/0x320 [ 1428.088102][ T6438] tty_register_device+0x3c/0x50 [ 1428.089242][ T6438] gsm_activate_mux+0x9c/0x1f4 [ 1428.090281][ T6438] gsmld_ioctl+0x6e0/0x778 [ 1428.091203][ T6438] tty_ioctl+0x694/0x9b0 [ 1428.092424][ T6438] __arm64_sys_ioctl+0xd0/0x140 [ 1428.093665][ T6438] el0_svc_common+0x138/0x220 [ 1428.094877][ T6438] do_el0_svc+0x48/0x140 [ 1428.095945][ T6438] el0_svc+0x58/0x150 [ 1428.096965][ T6438] el0t_64_sync_handler+0x84/0xf0 [ 1428.098149][ T6438] el0t_64_sync+0x190/0x194 [ 1428.112401][ T6438] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1428.411587][ T6441] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1428.413755][ T6441] CPU: 1 PID: 6441 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1428.416184][ T6441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1428.418603][ T6441] Call trace: [ 1428.419488][ T6441] dump_backtrace+0x1c4/0x1f0 [ 1428.420530][ T6441] show_stack+0x2c/0x54 [ 1428.421257][ T6441] dump_stack_lvl+0x104/0x16c [ 1428.422325][ T6441] dump_stack+0x1c/0x58 [ 1428.423341][ T6441] sysfs_create_dir_ns+0x148/0x168 [ 1428.424510][ T6441] kobject_add_internal+0x244/0x530 [ 1428.425760][ T6441] kobject_add+0xb8/0x130 [ 1428.426832][ T6441] device_add+0x248/0x958 [ 1428.427837][ T6441] device_register+0x28/0x38 [ 1428.428939][ T6441] tty_register_device_attr+0x1a8/0x320 [ 1428.430365][ T6441] tty_register_device+0x3c/0x50 [ 1428.431581][ T6441] gsm_activate_mux+0x9c/0x1f4 [ 1428.432751][ T6441] gsmld_ioctl+0x6e0/0x778 [ 1428.433857][ T6441] tty_ioctl+0x694/0x9b0 [ 1428.434854][ T6441] __arm64_sys_ioctl+0xd0/0x140 [ 1428.436003][ T6441] el0_svc_common+0x138/0x220 [ 1428.437170][ T6441] do_el0_svc+0x48/0x140 [ 1428.438056][ T6441] el0_svc+0x58/0x150 [ 1428.438914][ T6441] el0t_64_sync_handler+0x84/0xf0 [ 1428.440151][ T6441] el0t_64_sync+0x190/0x194 [ 1428.445621][ T6441] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1428.719765][ T6443] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1428.722219][ T6443] CPU: 0 PID: 6443 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1428.724288][ T6443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1428.726514][ T6443] Call trace: [ 1428.727382][ T6443] dump_backtrace+0x1c4/0x1f0 [ 1428.728559][ T6443] show_stack+0x2c/0x54 [ 1428.729653][ T6443] dump_stack_lvl+0x104/0x16c [ 1428.730836][ T6443] dump_stack+0x1c/0x58 [ 1428.731715][ T6443] sysfs_create_dir_ns+0x148/0x168 [ 1428.733117][ T6443] kobject_add_internal+0x244/0x530 [ 1428.734398][ T6443] kobject_add+0xb8/0x130 [ 1428.735364][ T6443] device_add+0x248/0x958 [ 1428.736415][ T6443] device_register+0x28/0x38 [ 1428.737534][ T6443] tty_register_device_attr+0x1a8/0x320 [ 1428.738969][ T6443] tty_register_device+0x3c/0x50 [ 1428.740158][ T6443] gsm_activate_mux+0x9c/0x1f4 [ 1428.741329][ T6443] gsmld_ioctl+0x6e0/0x778 [ 1428.742456][ T6443] tty_ioctl+0x694/0x9b0 [ 1428.743534][ T6443] __arm64_sys_ioctl+0xd0/0x140 [ 1428.744799][ T6443] el0_svc_common+0x138/0x220 [ 1428.745892][ T6443] do_el0_svc+0x48/0x140 [ 1428.746871][ T6443] el0_svc+0x58/0x150 [ 1428.747780][ T6443] el0t_64_sync_handler+0x84/0xf0 [ 1428.748956][ T6443] el0t_64_sync+0x190/0x194 [ 1428.750503][ T6443] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1429.012262][ T6447] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1429.014491][ T6447] CPU: 1 PID: 6447 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1429.016835][ T6447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1429.019091][ T6447] Call trace: [ 1429.019939][ T6447] dump_backtrace+0x1c4/0x1f0 [ 1429.020872][ T6447] show_stack+0x2c/0x54 [ 1429.021745][ T6447] dump_stack_lvl+0x104/0x16c [ 1429.022883][ T6447] dump_stack+0x1c/0x58 [ 1429.023974][ T6447] sysfs_create_dir_ns+0x148/0x168 [ 1429.025200][ T6447] kobject_add_internal+0x244/0x530 [ 1429.026538][ T6447] kobject_add+0xb8/0x130 [ 1429.027630][ T6447] device_add+0x248/0x958 [ 1429.028750][ T6447] device_register+0x28/0x38 [ 1429.030015][ T6447] tty_register_device_attr+0x1a8/0x320 [ 1429.031001][ T6447] tty_register_device+0x3c/0x50 [ 1429.032034][ T6447] gsm_activate_mux+0x9c/0x1f4 [ 1429.032929][ T6447] gsmld_ioctl+0x6e0/0x778 [ 1429.033818][ T6447] tty_ioctl+0x694/0x9b0 [ 1429.034803][ T6447] __arm64_sys_ioctl+0xd0/0x140 [ 1429.036180][ T6447] el0_svc_common+0x138/0x220 [ 1429.037294][ T6447] do_el0_svc+0x48/0x140 [ 1429.038362][ T6447] el0_svc+0x58/0x150 [ 1429.039261][ T6447] el0t_64_sync_handler+0x84/0xf0 [ 1429.040484][ T6447] el0t_64_sync+0x190/0x194 [ 1429.046889][ T6447] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1429.343108][ T6450] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1429.344895][ T6450] CPU: 0 PID: 6450 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1429.347423][ T6450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1429.349946][ T6450] Call trace: [ 1429.350854][ T6450] dump_backtrace+0x1c4/0x1f0 [ 1429.351998][ T6450] show_stack+0x2c/0x54 [ 1429.352995][ T6450] dump_stack_lvl+0x104/0x16c [ 1429.354068][ T6450] dump_stack+0x1c/0x58 [ 1429.355005][ T6450] sysfs_create_dir_ns+0x148/0x168 [ 1429.356327][ T6450] kobject_add_internal+0x244/0x530 [ 1429.357633][ T6450] kobject_add+0xb8/0x130 [ 1429.358491][ T6450] device_add+0x248/0x958 [ 1429.359630][ T6450] device_register+0x28/0x38 [ 1429.360749][ T6450] tty_register_device_attr+0x1a8/0x320 [ 1429.362003][ T6450] tty_register_device+0x3c/0x50 [ 1429.363246][ T6450] gsm_activate_mux+0x9c/0x1f4 [ 1429.364344][ T6450] gsmld_ioctl+0x6e0/0x778 [ 1429.365299][ T6450] tty_ioctl+0x694/0x9b0 [ 1429.366263][ T6450] __arm64_sys_ioctl+0xd0/0x140 [ 1429.367503][ T6450] el0_svc_common+0x138/0x220 [ 1429.368586][ T6450] do_el0_svc+0x48/0x140 [ 1429.369520][ T6450] el0_svc+0x58/0x150 [ 1429.370473][ T6450] el0t_64_sync_handler+0x84/0xf0 [ 1429.371634][ T6450] el0t_64_sync+0x190/0x194 [ 1429.377108][ T6450] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1429.606489][ T6452] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1429.608580][ T6452] CPU: 0 PID: 6452 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1429.610897][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1429.613436][ T6452] Call trace: [ 1429.614250][ T6452] dump_backtrace+0x1c4/0x1f0 [ 1429.615360][ T6452] show_stack+0x2c/0x54 [ 1429.616395][ T6452] dump_stack_lvl+0x104/0x16c [ 1429.617443][ T6452] dump_stack+0x1c/0x58 [ 1429.618422][ T6452] sysfs_create_dir_ns+0x148/0x168 [ 1429.619665][ T6452] kobject_add_internal+0x244/0x530 [ 1429.620845][ T6452] kobject_add+0xb8/0x130 [ 1429.621881][ T6452] device_add+0x248/0x958 [ 1429.622925][ T6452] device_register+0x28/0x38 [ 1429.624019][ T6452] tty_register_device_attr+0x1a8/0x320 [ 1429.625410][ T6452] tty_register_device+0x3c/0x50 [ 1429.626647][ T6452] gsm_activate_mux+0x9c/0x1f4 [ 1429.627788][ T6452] gsmld_ioctl+0x6e0/0x778 [ 1429.628776][ T6452] tty_ioctl+0x694/0x9b0 [ 1429.629852][ T6452] __arm64_sys_ioctl+0xd0/0x140 [ 1429.631165][ T6452] el0_svc_common+0x138/0x220 [ 1429.632251][ T6452] do_el0_svc+0x48/0x140 [ 1429.633242][ T6452] el0_svc+0x58/0x150 [ 1429.634160][ T6452] el0t_64_sync_handler+0x84/0xf0 [ 1429.635386][ T6452] el0t_64_sync+0x190/0x194 [ 1429.638221][ T6452] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1429.946611][ T6455] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1429.948897][ T6455] CPU: 0 PID: 6455 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1429.951410][ T6455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1429.953331][ T6455] Call trace: [ 1429.954072][ T6455] dump_backtrace+0x1c4/0x1f0 [ 1429.955195][ T6455] show_stack+0x2c/0x54 [ 1429.956234][ T6455] dump_stack_lvl+0x104/0x16c [ 1429.957150][ T6455] dump_stack+0x1c/0x58 [ 1429.958145][ T6455] sysfs_create_dir_ns+0x148/0x168 [ 1429.959465][ T6455] kobject_add_internal+0x244/0x530 [ 1429.960661][ T6455] kobject_add+0xb8/0x130 [ 1429.961788][ T6455] device_add+0x248/0x958 [ 1429.962892][ T6455] device_register+0x28/0x38 [ 1429.963808][ T6455] tty_register_device_attr+0x1a8/0x320 [ 1429.964955][ T6455] tty_register_device+0x3c/0x50 [ 1429.966142][ T6455] gsm_activate_mux+0x9c/0x1f4 [ 1429.967222][ T6455] gsmld_ioctl+0x6e0/0x778 [ 1429.968282][ T6455] tty_ioctl+0x694/0x9b0 [ 1429.969263][ T6455] __arm64_sys_ioctl+0xd0/0x140 [ 1429.970427][ T6455] el0_svc_common+0x138/0x220 [ 1429.971492][ T6455] do_el0_svc+0x48/0x140 [ 1429.972438][ T6455] el0_svc+0x58/0x150 [ 1429.973440][ T6455] el0t_64_sync_handler+0x84/0xf0 [ 1429.974654][ T6455] el0t_64_sync+0x190/0x194 [ 1429.977603][ T6455] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1430.257867][ T6458] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1430.260011][ T6458] CPU: 1 PID: 6458 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1430.262105][ T6458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1430.264455][ T6458] Call trace: [ 1430.265161][ T6458] dump_backtrace+0x1c4/0x1f0 [ 1430.266199][ T6458] show_stack+0x2c/0x54 [ 1430.266947][ T6458] dump_stack_lvl+0x104/0x16c [ 1430.267953][ T6458] dump_stack+0x1c/0x58 [ 1430.268832][ T6458] sysfs_create_dir_ns+0x148/0x168 [ 1430.269825][ T6458] kobject_add_internal+0x244/0x530 [ 1430.271059][ T6458] kobject_add+0xb8/0x130 [ 1430.272021][ T6458] device_add+0x248/0x958 [ 1430.272990][ T6458] device_register+0x28/0x38 [ 1430.273993][ T6458] tty_register_device_attr+0x1a8/0x320 [ 1430.275020][ T6458] tty_register_device+0x3c/0x50 [ 1430.276090][ T6458] gsm_activate_mux+0x9c/0x1f4 [ 1430.277091][ T6458] gsmld_ioctl+0x6e0/0x778 [ 1430.278001][ T6458] tty_ioctl+0x694/0x9b0 [ 1430.278957][ T6458] __arm64_sys_ioctl+0xd0/0x140 [ 1430.279941][ T6458] el0_svc_common+0x138/0x220 [ 1430.280962][ T6458] do_el0_svc+0x48/0x140 [ 1430.281893][ T6458] el0_svc+0x58/0x150 [ 1430.282810][ T6458] el0t_64_sync_handler+0x84/0xf0 [ 1430.283894][ T6458] el0t_64_sync+0x190/0x194 [ 1430.287538][ T6458] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1430.607749][ T6462] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1430.609744][ T6462] CPU: 1 PID: 6462 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1430.612343][ T6462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1430.614501][ T6462] Call trace: [ 1430.615190][ T6462] dump_backtrace+0x1c4/0x1f0 [ 1430.616418][ T6462] show_stack+0x2c/0x54 [ 1430.617533][ T6462] dump_stack_lvl+0x104/0x16c [ 1430.618590][ T6462] dump_stack+0x1c/0x58 [ 1430.619422][ T6462] sysfs_create_dir_ns+0x148/0x168 [ 1430.620561][ T6462] kobject_add_internal+0x244/0x530 [ 1430.621769][ T6462] kobject_add+0xb8/0x130 [ 1430.622815][ T6462] device_add+0x248/0x958 [ 1430.623857][ T6462] device_register+0x28/0x38 [ 1430.624919][ T6462] tty_register_device_attr+0x1a8/0x320 [ 1430.626255][ T6462] tty_register_device+0x3c/0x50 [ 1430.627422][ T6462] gsm_activate_mux+0x9c/0x1f4 [ 1430.628473][ T6462] gsmld_ioctl+0x6e0/0x778 [ 1430.629589][ T6462] tty_ioctl+0x694/0x9b0 [ 1430.630622][ T6462] __arm64_sys_ioctl+0xd0/0x140 [ 1430.631826][ T6462] el0_svc_common+0x138/0x220 [ 1430.632976][ T6462] do_el0_svc+0x48/0x140 [ 1430.633893][ T6462] el0_svc+0x58/0x150 [ 1430.634855][ T6462] el0t_64_sync_handler+0x84/0xf0 [ 1430.636114][ T6462] el0t_64_sync+0x190/0x194 [ 1430.638652][ T6462] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1430.963487][ T6465] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1430.965425][ T6465] CPU: 0 PID: 6465 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1430.967445][ T6465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1430.969843][ T6465] Call trace: [ 1430.970572][ T6465] dump_backtrace+0x1c4/0x1f0 [ 1430.971448][ T6465] show_stack+0x2c/0x54 [ 1430.972424][ T6465] dump_stack_lvl+0x104/0x16c [ 1430.973493][ T6465] dump_stack+0x1c/0x58 [ 1430.974426][ T6465] sysfs_create_dir_ns+0x148/0x168 [ 1430.975575][ T6465] kobject_add_internal+0x244/0x530 [ 1430.976825][ T6465] kobject_add+0xb8/0x130 [ 1430.977865][ T6465] device_add+0x248/0x958 [ 1430.978957][ T6465] device_register+0x28/0x38 [ 1430.980071][ T6465] tty_register_device_attr+0x1a8/0x320 [ 1430.981458][ T6465] tty_register_device+0x3c/0x50 [ 1430.982629][ T6465] gsm_activate_mux+0x9c/0x1f4 [ 1430.983594][ T6465] gsmld_ioctl+0x6e0/0x778 [ 1430.984592][ T6465] tty_ioctl+0x694/0x9b0 [ 1430.985338][ T6465] __arm64_sys_ioctl+0xd0/0x140 [ 1430.986378][ T6465] el0_svc_common+0x138/0x220 [ 1430.987489][ T6465] do_el0_svc+0x48/0x140 [ 1430.988227][ T6465] el0_svc+0x58/0x150 [ 1430.989181][ T6465] el0t_64_sync_handler+0x84/0xf0 [ 1430.990278][ T6465] el0t_64_sync+0x190/0x194 [ 1430.998243][ T6465] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1431.272224][ T6467] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1431.275527][ T6467] CPU: 0 PID: 6467 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1431.277730][ T6467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1431.280002][ T6467] Call trace: [ 1431.280621][ T6467] dump_backtrace+0x1c4/0x1f0 [ 1431.281738][ T6467] show_stack+0x2c/0x54 [ 1431.282764][ T6467] dump_stack_lvl+0x104/0x16c [ 1431.283949][ T6467] dump_stack+0x1c/0x58 [ 1431.284841][ T6467] sysfs_create_dir_ns+0x148/0x168 [ 1431.285752][ T6467] kobject_add_internal+0x244/0x530 [ 1431.286693][ T6467] kobject_add+0xb8/0x130 [ 1431.287533][ T6467] device_add+0x248/0x958 [ 1431.288332][ T6467] device_register+0x28/0x38 [ 1431.289177][ T6467] tty_register_device_attr+0x1a8/0x320 [ 1431.290146][ T6467] tty_register_device+0x3c/0x50 [ 1431.291277][ T6467] gsm_activate_mux+0x9c/0x1f4 [ 1431.292356][ T6467] gsmld_ioctl+0x6e0/0x778 [ 1431.293512][ T6467] tty_ioctl+0x694/0x9b0 [ 1431.294605][ T6467] __arm64_sys_ioctl+0xd0/0x140 [ 1431.295648][ T6467] el0_svc_common+0x138/0x220 [ 1431.296740][ T6467] do_el0_svc+0x48/0x140 [ 1431.297625][ T6467] el0_svc+0x58/0x150 [ 1431.298620][ T6467] el0t_64_sync_handler+0x84/0xf0 [ 1431.299761][ T6467] el0t_64_sync+0x190/0x194 [ 1431.301368][ T6467] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1431.577002][ T6470] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1431.579182][ T6470] CPU: 1 PID: 6470 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1431.581623][ T6470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1431.583796][ T6470] Call trace: [ 1431.584575][ T6470] dump_backtrace+0x1c4/0x1f0 [ 1431.585646][ T6470] show_stack+0x2c/0x54 [ 1431.586663][ T6470] dump_stack_lvl+0x104/0x16c [ 1431.587859][ T6470] dump_stack+0x1c/0x58 [ 1431.588953][ T6470] sysfs_create_dir_ns+0x148/0x168 [ 1431.590240][ T6470] kobject_add_internal+0x244/0x530 [ 1431.591581][ T6470] kobject_add+0xb8/0x130 [ 1431.592580][ T6470] device_add+0x248/0x958 [ 1431.593621][ T6470] device_register+0x28/0x38 [ 1431.594722][ T6470] tty_register_device_attr+0x1a8/0x320 [ 1431.596081][ T6470] tty_register_device+0x3c/0x50 [ 1431.597174][ T6470] gsm_activate_mux+0x9c/0x1f4 [ 1431.598457][ T6470] gsmld_ioctl+0x6e0/0x778 [ 1431.599502][ T6470] tty_ioctl+0x694/0x9b0 [ 1431.600494][ T6470] __arm64_sys_ioctl+0xd0/0x140 [ 1431.601586][ T6470] el0_svc_common+0x138/0x220 [ 1431.602479][ T6470] do_el0_svc+0x48/0x140 [ 1431.603542][ T6470] el0_svc+0x58/0x150 [ 1431.604484][ T6470] el0t_64_sync_handler+0x84/0xf0 [ 1431.605640][ T6470] el0t_64_sync+0x190/0x194 [ 1431.607373][ T6470] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1431.904073][ T6473] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1431.907213][ T6473] CPU: 0 PID: 6473 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1431.909402][ T6473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1431.911884][ T6473] Call trace: [ 1431.912745][ T6473] dump_backtrace+0x1c4/0x1f0 [ 1431.913895][ T6473] show_stack+0x2c/0x54 [ 1431.914906][ T6473] dump_stack_lvl+0x104/0x16c [ 1431.916140][ T6473] dump_stack+0x1c/0x58 [ 1431.917128][ T6473] sysfs_create_dir_ns+0x148/0x168 [ 1431.918492][ T6473] kobject_add_internal+0x244/0x530 [ 1431.919738][ T6473] kobject_add+0xb8/0x130 [ 1431.920817][ T6473] device_add+0x248/0x958 [ 1431.921892][ T6473] device_register+0x28/0x38 [ 1431.922968][ T6473] tty_register_device_attr+0x1a8/0x320 [ 1431.924360][ T6473] tty_register_device+0x3c/0x50 [ 1431.925474][ T6473] gsm_activate_mux+0x9c/0x1f4 [ 1431.926556][ T6473] gsmld_ioctl+0x6e0/0x778 [ 1431.927572][ T6473] tty_ioctl+0x694/0x9b0 [ 1431.928596][ T6473] __arm64_sys_ioctl+0xd0/0x140 [ 1431.929559][ T6473] el0_svc_common+0x138/0x220 [ 1431.930535][ T6473] do_el0_svc+0x48/0x140 [ 1431.931500][ T6473] el0_svc+0x58/0x150 [ 1431.932438][ T6473] el0t_64_sync_handler+0x84/0xf0 [ 1431.933555][ T6473] el0t_64_sync+0x190/0x194 [ 1431.935807][ T6473] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1432.227499][ T6477] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1432.229348][ T6477] CPU: 1 PID: 6477 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1432.231430][ T6477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1432.233729][ T6477] Call trace: [ 1432.234475][ T6477] dump_backtrace+0x1c4/0x1f0 [ 1432.235517][ T6477] show_stack+0x2c/0x54 [ 1432.236527][ T6477] dump_stack_lvl+0x104/0x16c [ 1432.237674][ T6477] dump_stack+0x1c/0x58 [ 1432.238780][ T6477] sysfs_create_dir_ns+0x148/0x168 [ 1432.240046][ T6477] kobject_add_internal+0x244/0x530 [ 1432.241310][ T6477] kobject_add+0xb8/0x130 [ 1432.242327][ T6477] device_add+0x248/0x958 [ 1432.243223][ T6477] device_register+0x28/0x38 [ 1432.244295][ T6477] tty_register_device_attr+0x1a8/0x320 [ 1432.245687][ T6477] tty_register_device+0x3c/0x50 [ 1432.246946][ T6477] gsm_activate_mux+0x9c/0x1f4 [ 1432.248045][ T6477] gsmld_ioctl+0x6e0/0x778 [ 1432.249181][ T6477] tty_ioctl+0x694/0x9b0 [ 1432.250208][ T6477] __arm64_sys_ioctl+0xd0/0x140 [ 1432.251163][ T6477] el0_svc_common+0x138/0x220 [ 1432.252398][ T6477] do_el0_svc+0x48/0x140 [ 1432.253331][ T6477] el0_svc+0x58/0x150 [ 1432.254224][ T6477] el0t_64_sync_handler+0x84/0xf0 [ 1432.255473][ T6477] el0t_64_sync+0x190/0x194 [ 1432.262326][ T6477] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1432.544181][ T6479] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1432.547078][ T6479] CPU: 1 PID: 6479 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1432.549347][ T6479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1432.551590][ T6479] Call trace: [ 1432.552140][ T6479] dump_backtrace+0x1c4/0x1f0 [ 1432.553165][ T6479] show_stack+0x2c/0x54 [ 1432.554027][ T6479] dump_stack_lvl+0x104/0x16c [ 1432.555043][ T6479] dump_stack+0x1c/0x58 [ 1432.556023][ T6479] sysfs_create_dir_ns+0x148/0x168 [ 1432.557198][ T6479] kobject_add_internal+0x244/0x530 [ 1432.558472][ T6479] kobject_add+0xb8/0x130 [ 1432.559512][ T6479] device_add+0x248/0x958 [ 1432.560503][ T6479] device_register+0x28/0x38 [ 1432.561537][ T6479] tty_register_device_attr+0x1a8/0x320 [ 1432.562887][ T6479] tty_register_device+0x3c/0x50 [ 1432.563994][ T6479] gsm_activate_mux+0x9c/0x1f4 [ 1432.565045][ T6479] gsmld_ioctl+0x6e0/0x778 [ 1432.565981][ T6479] tty_ioctl+0x694/0x9b0 [ 1432.566979][ T6479] __arm64_sys_ioctl+0xd0/0x140 [ 1432.568025][ T6479] el0_svc_common+0x138/0x220 [ 1432.569093][ T6479] do_el0_svc+0x48/0x140 [ 1432.570005][ T6479] el0_svc+0x58/0x150 [ 1432.570894][ T6479] el0t_64_sync_handler+0x84/0xf0 [ 1432.572028][ T6479] el0t_64_sync+0x190/0x194 [ 1432.576478][ T6479] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1432.817235][ T6482] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1432.819412][ T6482] CPU: 0 PID: 6482 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1432.821464][ T6482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1432.824223][ T6482] Call trace: [ 1432.824986][ T6482] dump_backtrace+0x1c4/0x1f0 [ 1432.826096][ T6482] show_stack+0x2c/0x54 [ 1432.827125][ T6482] dump_stack_lvl+0x104/0x16c [ 1432.828293][ T6482] dump_stack+0x1c/0x58 [ 1432.829331][ T6482] sysfs_create_dir_ns+0x148/0x168 [ 1432.830202][ T6482] kobject_add_internal+0x244/0x530 [ 1432.831346][ T6482] kobject_add+0xb8/0x130 [ 1432.832340][ T6482] device_add+0x248/0x958 [ 1432.833288][ T6482] device_register+0x28/0x38 [ 1432.834333][ T6482] tty_register_device_attr+0x1a8/0x320 [ 1432.835616][ T6482] tty_register_device+0x3c/0x50 [ 1432.836748][ T6482] gsm_activate_mux+0x9c/0x1f4 [ 1432.837932][ T6482] gsmld_ioctl+0x6e0/0x778 [ 1432.839085][ T6482] tty_ioctl+0x694/0x9b0 [ 1432.840123][ T6482] __arm64_sys_ioctl+0xd0/0x140 [ 1432.841270][ T6482] el0_svc_common+0x138/0x220 [ 1432.842502][ T6482] do_el0_svc+0x48/0x140 [ 1432.843434][ T6482] el0_svc+0x58/0x150 [ 1432.844397][ T6482] el0t_64_sync_handler+0x84/0xf0 [ 1432.845656][ T6482] el0t_64_sync+0x190/0x194 [ 1432.850909][ T6482] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1433.121594][ T6486] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1433.123597][ T6486] CPU: 0 PID: 6486 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1433.126402][ T6486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1433.128772][ T6486] Call trace: [ 1433.129562][ T6486] dump_backtrace+0x1c4/0x1f0 [ 1433.130728][ T6486] show_stack+0x2c/0x54 [ 1433.131643][ T6486] dump_stack_lvl+0x104/0x16c [ 1433.132755][ T6486] dump_stack+0x1c/0x58 [ 1433.133754][ T6486] sysfs_create_dir_ns+0x148/0x168 [ 1433.135006][ T6486] kobject_add_internal+0x244/0x530 [ 1433.136198][ T6486] kobject_add+0xb8/0x130 [ 1433.137253][ T6486] device_add+0x248/0x958 [ 1433.138304][ T6486] device_register+0x28/0x38 [ 1433.139098][ T6486] tty_register_device_attr+0x1a8/0x320 [ 1433.140354][ T6486] tty_register_device+0x3c/0x50 [ 1433.141441][ T6486] gsm_activate_mux+0x9c/0x1f4 [ 1433.142455][ T6486] gsmld_ioctl+0x6e0/0x778 [ 1433.143541][ T6486] tty_ioctl+0x694/0x9b0 [ 1433.144454][ T6486] __arm64_sys_ioctl+0xd0/0x140 [ 1433.145472][ T6486] el0_svc_common+0x138/0x220 [ 1433.146609][ T6486] do_el0_svc+0x48/0x140 [ 1433.147615][ T6486] el0_svc+0x58/0x150 [ 1433.148687][ T6486] el0t_64_sync_handler+0x84/0xf0 [ 1433.149901][ T6486] el0t_64_sync+0x190/0x194 [ 1433.156289][ T6486] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1433.431533][ T6489] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1433.433513][ T6489] CPU: 1 PID: 6489 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1433.435847][ T6489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1433.438087][ T6489] Call trace: [ 1433.438892][ T6489] dump_backtrace+0x1c4/0x1f0 [ 1433.439987][ T6489] show_stack+0x2c/0x54 [ 1433.440895][ T6489] dump_stack_lvl+0x104/0x16c [ 1433.441940][ T6489] dump_stack+0x1c/0x58 [ 1433.442895][ T6489] sysfs_create_dir_ns+0x148/0x168 [ 1433.444099][ T6489] kobject_add_internal+0x244/0x530 [ 1433.445321][ T6489] kobject_add+0xb8/0x130 [ 1433.446075][ T6489] device_add+0x248/0x958 [ 1433.446981][ T6489] device_register+0x28/0x38 [ 1433.447978][ T6489] tty_register_device_attr+0x1a8/0x320 [ 1433.449205][ T6489] tty_register_device+0x3c/0x50 [ 1433.450412][ T6489] gsm_activate_mux+0x9c/0x1f4 [ 1433.451690][ T6489] gsmld_ioctl+0x6e0/0x778 [ 1433.452699][ T6489] tty_ioctl+0x694/0x9b0 [ 1433.453697][ T6489] __arm64_sys_ioctl+0xd0/0x140 [ 1433.454893][ T6489] el0_svc_common+0x138/0x220 [ 1433.455981][ T6489] do_el0_svc+0x48/0x140 [ 1433.456873][ T6489] el0_svc+0x58/0x150 [ 1433.457653][ T6489] el0t_64_sync_handler+0x84/0xf0 [ 1433.458840][ T6489] el0t_64_sync+0x190/0x194 [ 1433.461578][ T6489] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1433.727158][ T6491] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1433.736371][ T6491] CPU: 0 PID: 6491 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1433.738836][ T6491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1433.741260][ T6491] Call trace: [ 1433.742030][ T6491] dump_backtrace+0x1c4/0x1f0 [ 1433.743182][ T6491] show_stack+0x2c/0x54 [ 1433.744115][ T6491] dump_stack_lvl+0x104/0x16c [ 1433.745180][ T6491] dump_stack+0x1c/0x58 [ 1433.746128][ T6491] sysfs_create_dir_ns+0x148/0x168 [ 1433.747394][ T6491] kobject_add_internal+0x244/0x530 [ 1433.748558][ T6491] kobject_add+0xb8/0x130 [ 1433.749625][ T6491] device_add+0x248/0x958 [ 1433.750583][ T6491] device_register+0x28/0x38 [ 1433.751522][ T6491] tty_register_device_attr+0x1a8/0x320 [ 1433.752650][ T6491] tty_register_device+0x3c/0x50 [ 1433.753582][ T6491] gsm_activate_mux+0x9c/0x1f4 [ 1433.754610][ T6491] gsmld_ioctl+0x6e0/0x778 [ 1433.755730][ T6491] tty_ioctl+0x694/0x9b0 [ 1433.756782][ T6491] __arm64_sys_ioctl+0xd0/0x140 [ 1433.757928][ T6491] el0_svc_common+0x138/0x220 [ 1433.758983][ T6491] do_el0_svc+0x48/0x140 [ 1433.759927][ T6491] el0_svc+0x58/0x150 [ 1433.760767][ T6491] el0t_64_sync_handler+0x84/0xf0 [ 1433.761976][ T6491] el0t_64_sync+0x190/0x194 [ 1433.763949][ T6491] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1434.014031][ T6495] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1434.015851][ T6495] CPU: 1 PID: 6495 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1434.018304][ T6495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1434.020587][ T6495] Call trace: [ 1434.021385][ T6495] dump_backtrace+0x1c4/0x1f0 [ 1434.022453][ T6495] show_stack+0x2c/0x54 [ 1434.023414][ T6495] dump_stack_lvl+0x104/0x16c [ 1434.024440][ T6495] dump_stack+0x1c/0x58 [ 1434.025439][ T6495] sysfs_create_dir_ns+0x148/0x168 [ 1434.026540][ T6495] kobject_add_internal+0x244/0x530 [ 1434.027656][ T6495] kobject_add+0xb8/0x130 [ 1434.028581][ T6495] device_add+0x248/0x958 [ 1434.029348][ T6495] device_register+0x28/0x38 [ 1434.030263][ T6495] tty_register_device_attr+0x1a8/0x320 [ 1434.031581][ T6495] tty_register_device+0x3c/0x50 [ 1434.032695][ T6495] gsm_activate_mux+0x9c/0x1f4 [ 1434.033691][ T6495] gsmld_ioctl+0x6e0/0x778 [ 1434.034724][ T6495] tty_ioctl+0x694/0x9b0 [ 1434.035660][ T6495] __arm64_sys_ioctl+0xd0/0x140 [ 1434.036710][ T6495] el0_svc_common+0x138/0x220 [ 1434.037813][ T6495] do_el0_svc+0x48/0x140 [ 1434.038781][ T6495] el0_svc+0x58/0x150 [ 1434.039775][ T6495] el0t_64_sync_handler+0x84/0xf0 [ 1434.041004][ T6495] el0t_64_sync+0x190/0x194 [ 1434.052416][ T6495] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1434.321701][ T6498] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1434.323301][ T6498] CPU: 1 PID: 6498 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1434.325598][ T6498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1434.327827][ T6498] Call trace: [ 1434.328523][ T6498] dump_backtrace+0x1c4/0x1f0 [ 1434.329491][ T6498] show_stack+0x2c/0x54 [ 1434.330421][ T6498] dump_stack_lvl+0x104/0x16c [ 1434.331554][ T6498] dump_stack+0x1c/0x58 [ 1434.332464][ T6498] sysfs_create_dir_ns+0x148/0x168 [ 1434.333601][ T6498] kobject_add_internal+0x244/0x530 [ 1434.334747][ T6498] kobject_add+0xb8/0x130 [ 1434.335738][ T6498] device_add+0x248/0x958 [ 1434.336597][ T6498] device_register+0x28/0x38 [ 1434.337423][ T6498] tty_register_device_attr+0x1a8/0x320 [ 1434.338568][ T6498] tty_register_device+0x3c/0x50 [ 1434.340005][ T6498] gsm_activate_mux+0x9c/0x1f4 [ 1434.341175][ T6498] gsmld_ioctl+0x6e0/0x778 [ 1434.342181][ T6498] tty_ioctl+0x694/0x9b0 [ 1434.343189][ T6498] __arm64_sys_ioctl+0xd0/0x140 [ 1434.344318][ T6498] el0_svc_common+0x138/0x220 [ 1434.345299][ T6498] do_el0_svc+0x48/0x140 [ 1434.346057][ T6498] el0_svc+0x58/0x150 [ 1434.346958][ T6498] el0t_64_sync_handler+0x84/0xf0 [ 1434.348097][ T6498] el0t_64_sync+0x190/0x194 [ 1434.352784][ T6498] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1434.639045][ T6500] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1434.642229][ T6500] CPU: 1 PID: 6500 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1434.644731][ T6500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1434.647008][ T6500] Call trace: [ 1434.647769][ T6500] dump_backtrace+0x1c4/0x1f0 [ 1434.648779][ T6500] show_stack+0x2c/0x54 [ 1434.649673][ T6500] dump_stack_lvl+0x104/0x16c [ 1434.650872][ T6500] dump_stack+0x1c/0x58 [ 1434.651821][ T6500] sysfs_create_dir_ns+0x148/0x168 [ 1434.653020][ T6500] kobject_add_internal+0x244/0x530 [ 1434.654215][ T6500] kobject_add+0xb8/0x130 [ 1434.655018][ T6500] device_add+0x248/0x958 [ 1434.656008][ T6500] device_register+0x28/0x38 [ 1434.657055][ T6500] tty_register_device_attr+0x1a8/0x320 [ 1434.658328][ T6500] tty_register_device+0x3c/0x50 [ 1434.659488][ T6500] gsm_activate_mux+0x9c/0x1f4 [ 1434.660491][ T6500] gsmld_ioctl+0x6e0/0x778 [ 1434.661461][ T6500] tty_ioctl+0x694/0x9b0 [ 1434.662458][ T6500] __arm64_sys_ioctl+0xd0/0x140 [ 1434.663509][ T6500] el0_svc_common+0x138/0x220 [ 1434.664576][ T6500] do_el0_svc+0x48/0x140 [ 1434.665604][ T6500] el0_svc+0x58/0x150 [ 1434.666514][ T6500] el0t_64_sync_handler+0x84/0xf0 [ 1434.667632][ T6500] el0t_64_sync+0x190/0x194 [ 1434.670837][ T6500] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1434.932727][ T6503] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1434.934948][ T6503] CPU: 1 PID: 6503 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1434.937407][ T6503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1434.939716][ T6503] Call trace: [ 1434.940504][ T6503] dump_backtrace+0x1c4/0x1f0 [ 1434.941572][ T6503] show_stack+0x2c/0x54 [ 1434.942535][ T6503] dump_stack_lvl+0x104/0x16c [ 1434.943455][ T6503] dump_stack+0x1c/0x58 [ 1434.944393][ T6503] sysfs_create_dir_ns+0x148/0x168 [ 1434.945291][ T6503] kobject_add_internal+0x244/0x530 [ 1434.946442][ T6503] kobject_add+0xb8/0x130 [ 1434.947451][ T6503] device_add+0x248/0x958 [ 1434.948475][ T6503] device_register+0x28/0x38 [ 1434.949550][ T6503] tty_register_device_attr+0x1a8/0x320 [ 1434.950842][ T6503] tty_register_device+0x3c/0x50 [ 1434.952018][ T6503] gsm_activate_mux+0x9c/0x1f4 [ 1434.953148][ T6503] gsmld_ioctl+0x6e0/0x778 [ 1434.954200][ T6503] tty_ioctl+0x694/0x9b0 [ 1434.955236][ T6503] __arm64_sys_ioctl+0xd0/0x140 [ 1434.956389][ T6503] el0_svc_common+0x138/0x220 [ 1434.957513][ T6503] do_el0_svc+0x48/0x140 [ 1434.958506][ T6503] el0_svc+0x58/0x150 [ 1434.959403][ T6503] el0t_64_sync_handler+0x84/0xf0 [ 1434.960519][ T6503] el0t_64_sync+0x190/0x194 [ 1434.964500][ T6503] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1435.249471][ T6507] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1435.252263][ T6507] CPU: 1 PID: 6507 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1435.254527][ T6507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1435.256854][ T6507] Call trace: [ 1435.257575][ T6507] dump_backtrace+0x1c4/0x1f0 [ 1435.258596][ T6507] show_stack+0x2c/0x54 [ 1435.259588][ T6507] dump_stack_lvl+0x104/0x16c [ 1435.260738][ T6507] dump_stack+0x1c/0x58 [ 1435.261709][ T6507] sysfs_create_dir_ns+0x148/0x168 [ 1435.262881][ T6507] kobject_add_internal+0x244/0x530 [ 1435.264044][ T6507] kobject_add+0xb8/0x130 [ 1435.265021][ T6507] device_add+0x248/0x958 [ 1435.266052][ T6507] device_register+0x28/0x38 [ 1435.267126][ T6507] tty_register_device_attr+0x1a8/0x320 [ 1435.268433][ T6507] tty_register_device+0x3c/0x50 [ 1435.269742][ T6507] gsm_activate_mux+0x9c/0x1f4 [ 1435.270941][ T6507] gsmld_ioctl+0x6e0/0x778 [ 1435.271991][ T6507] tty_ioctl+0x694/0x9b0 [ 1435.272935][ T6507] __arm64_sys_ioctl+0xd0/0x140 [ 1435.274094][ T6507] el0_svc_common+0x138/0x220 [ 1435.275248][ T6507] do_el0_svc+0x48/0x140 [ 1435.276213][ T6507] el0_svc+0x58/0x150 [ 1435.277157][ T6507] el0t_64_sync_handler+0x84/0xf0 [ 1435.278309][ T6507] el0t_64_sync+0x190/0x194 [ 1435.284361][ T6507] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. [ 1435.326652][ T3148] udevd[3148]: setting mode of /dev/gsmtty20 to 020600 failed: No such file or directory [ 1435.332973][ T3148] udevd[3148]: setting owner of /dev/gsmtty20 to uid=0, gid=0 failed: No such file or directory executing program [ 1435.524612][ T6509] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1435.527839][ T6509] CPU: 1 PID: 6509 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1435.530233][ T6509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1435.532676][ T6509] Call trace: [ 1435.533541][ T6509] dump_backtrace+0x1c4/0x1f0 [ 1435.534763][ T6509] show_stack+0x2c/0x54 [ 1435.535736][ T6509] dump_stack_lvl+0x104/0x16c [ 1435.536902][ T6509] dump_stack+0x1c/0x58 [ 1435.537852][ T6509] sysfs_create_dir_ns+0x148/0x168 [ 1435.538990][ T6509] kobject_add_internal+0x244/0x530 [ 1435.540181][ T6509] kobject_add+0xb8/0x130 [ 1435.541187][ T6509] device_add+0x248/0x958 [ 1435.542176][ T6509] device_register+0x28/0x38 [ 1435.543266][ T6509] tty_register_device_attr+0x1a8/0x320 [ 1435.544623][ T6509] tty_register_device+0x3c/0x50 [ 1435.545823][ T6509] gsm_activate_mux+0x9c/0x1f4 [ 1435.546881][ T6509] gsmld_ioctl+0x6e0/0x778 [ 1435.547886][ T6509] tty_ioctl+0x694/0x9b0 [ 1435.548951][ T6509] __arm64_sys_ioctl+0xd0/0x140 [ 1435.550073][ T6509] el0_svc_common+0x138/0x220 [ 1435.551240][ T6509] do_el0_svc+0x48/0x140 [ 1435.551998][ T6509] el0_svc+0x58/0x150 [ 1435.552800][ T6509] el0t_64_sync_handler+0x84/0xf0 [ 1435.553781][ T6509] el0t_64_sync+0x190/0x194 [ 1435.559476][ T6509] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1435.819435][ T6512] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1435.830856][ T6512] CPU: 0 PID: 6512 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1435.833181][ T6512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1435.835487][ T6512] Call trace: [ 1435.836162][ T6512] dump_backtrace+0x1c4/0x1f0 [ 1435.837281][ T6512] show_stack+0x2c/0x54 [ 1435.838174][ T6512] dump_stack_lvl+0x104/0x16c [ 1435.839269][ T6512] dump_stack+0x1c/0x58 [ 1435.840308][ T6512] sysfs_create_dir_ns+0x148/0x168 [ 1435.841406][ T6512] kobject_add_internal+0x244/0x530 [ 1435.842358][ T6512] kobject_add+0xb8/0x130 [ 1435.843384][ T6512] device_add+0x248/0x958 [ 1435.844405][ T6512] device_register+0x28/0x38 [ 1435.845226][ T6512] tty_register_device_attr+0x1a8/0x320 [ 1435.846494][ T6512] tty_register_device+0x3c/0x50 [ 1435.847744][ T6512] gsm_activate_mux+0x9c/0x1f4 [ 1435.848961][ T6512] gsmld_ioctl+0x6e0/0x778 [ 1435.849971][ T6512] tty_ioctl+0x694/0x9b0 [ 1435.850986][ T6512] __arm64_sys_ioctl+0xd0/0x140 [ 1435.852075][ T6512] el0_svc_common+0x138/0x220 [ 1435.853127][ T6512] do_el0_svc+0x48/0x140 [ 1435.854044][ T6512] el0_svc+0x58/0x150 [ 1435.854999][ T6512] el0t_64_sync_handler+0x84/0xf0 [ 1435.856154][ T6512] el0t_64_sync+0x190/0x194 [ 1435.858516][ T6512] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1436.089008][ T6516] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1436.093242][ T6516] CPU: 1 PID: 6516 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1436.095582][ T6516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1436.098057][ T6516] Call trace: [ 1436.098803][ T6516] dump_backtrace+0x1c4/0x1f0 [ 1436.099773][ T6516] show_stack+0x2c/0x54 [ 1436.100747][ T6516] dump_stack_lvl+0x104/0x16c [ 1436.101798][ T6516] dump_stack+0x1c/0x58 [ 1436.102818][ T6516] sysfs_create_dir_ns+0x148/0x168 [ 1436.104090][ T6516] kobject_add_internal+0x244/0x530 [ 1436.105306][ T6516] kobject_add+0xb8/0x130 [ 1436.106368][ T6516] device_add+0x248/0x958 [ 1436.107389][ T6516] device_register+0x28/0x38 [ 1436.108587][ T6516] tty_register_device_attr+0x1a8/0x320 [ 1436.109869][ T6516] tty_register_device+0x3c/0x50 [ 1436.110950][ T6516] gsm_activate_mux+0x9c/0x1f4 [ 1436.112108][ T6516] gsmld_ioctl+0x6e0/0x778 [ 1436.113213][ T6516] tty_ioctl+0x694/0x9b0 [ 1436.114242][ T6516] __arm64_sys_ioctl+0xd0/0x140 [ 1436.115407][ T6516] el0_svc_common+0x138/0x220 [ 1436.116580][ T6516] do_el0_svc+0x48/0x140 [ 1436.117742][ T6516] el0_svc+0x58/0x150 [ 1436.118734][ T6516] el0t_64_sync_handler+0x84/0xf0 [ 1436.119906][ T6516] el0t_64_sync+0x190/0x194 [ 1436.122932][ T6516] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1436.389904][ T6518] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1436.396228][ T6518] CPU: 1 PID: 6518 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1436.398550][ T6518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1436.400495][ T6518] Call trace: [ 1436.401140][ T6518] dump_backtrace+0x1c4/0x1f0 [ 1436.402244][ T6518] show_stack+0x2c/0x54 [ 1436.403187][ T6518] dump_stack_lvl+0x104/0x16c [ 1436.404373][ T6518] dump_stack+0x1c/0x58 [ 1436.405415][ T6518] sysfs_create_dir_ns+0x148/0x168 [ 1436.406602][ T6518] kobject_add_internal+0x244/0x530 [ 1436.407708][ T6518] kobject_add+0xb8/0x130 [ 1436.408633][ T6518] device_add+0x248/0x958 [ 1436.409595][ T6518] device_register+0x28/0x38 [ 1436.410551][ T6518] tty_register_device_attr+0x1a8/0x320 [ 1436.411746][ T6518] tty_register_device+0x3c/0x50 [ 1436.412894][ T6518] gsm_activate_mux+0x9c/0x1f4 [ 1436.413897][ T6518] gsmld_ioctl+0x6e0/0x778 [ 1436.414889][ T6518] tty_ioctl+0x694/0x9b0 [ 1436.415888][ T6518] __arm64_sys_ioctl+0xd0/0x140 [ 1436.416999][ T6518] el0_svc_common+0x138/0x220 [ 1436.418051][ T6518] do_el0_svc+0x48/0x140 [ 1436.418995][ T6518] el0_svc+0x58/0x150 [ 1436.419903][ T6518] el0t_64_sync_handler+0x84/0xf0 [ 1436.421165][ T6518] el0t_64_sync+0x190/0x194 [ 1436.427966][ T6518] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1436.678716][ T6522] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1436.681371][ T6522] CPU: 1 PID: 6522 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1436.683610][ T6522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1436.685749][ T6522] Call trace: [ 1436.686679][ T6522] dump_backtrace+0x1c4/0x1f0 [ 1436.687779][ T6522] show_stack+0x2c/0x54 [ 1436.688813][ T6522] dump_stack_lvl+0x104/0x16c [ 1436.690019][ T6522] dump_stack+0x1c/0x58 [ 1436.690930][ T6522] sysfs_create_dir_ns+0x148/0x168 [ 1436.692187][ T6522] kobject_add_internal+0x244/0x530 [ 1436.693348][ T6522] kobject_add+0xb8/0x130 [ 1436.694393][ T6522] device_add+0x248/0x958 [ 1436.695458][ T6522] device_register+0x28/0x38 [ 1436.696554][ T6522] tty_register_device_attr+0x1a8/0x320 [ 1436.697964][ T6522] tty_register_device+0x3c/0x50 [ 1436.699056][ T6522] gsm_activate_mux+0x9c/0x1f4 [ 1436.700133][ T6522] gsmld_ioctl+0x6e0/0x778 [ 1436.701191][ T6522] tty_ioctl+0x694/0x9b0 [ 1436.702171][ T6522] __arm64_sys_ioctl+0xd0/0x140 [ 1436.703327][ T6522] el0_svc_common+0x138/0x220 [ 1436.704155][ T6522] do_el0_svc+0x48/0x140 [ 1436.705050][ T6522] el0_svc+0x58/0x150 [ 1436.705940][ T6522] el0t_64_sync_handler+0x84/0xf0 [ 1436.707087][ T6522] el0t_64_sync+0x190/0x194 [ 1436.713217][ T6522] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1436.960670][ T6524] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1436.965854][ T6524] CPU: 0 PID: 6524 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1436.968301][ T6524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1436.970865][ T6524] Call trace: [ 1436.971545][ T6524] dump_backtrace+0x1c4/0x1f0 [ 1436.972408][ T6524] show_stack+0x2c/0x54 [ 1436.973331][ T6524] dump_stack_lvl+0x104/0x16c [ 1436.974435][ T6524] dump_stack+0x1c/0x58 [ 1436.975436][ T6524] sysfs_create_dir_ns+0x148/0x168 [ 1436.976643][ T6524] kobject_add_internal+0x244/0x530 [ 1436.977969][ T6524] kobject_add+0xb8/0x130 [ 1436.978921][ T6524] device_add+0x248/0x958 [ 1436.979969][ T6524] device_register+0x28/0x38 [ 1436.981007][ T6524] tty_register_device_attr+0x1a8/0x320 [ 1436.982307][ T6524] tty_register_device+0x3c/0x50 [ 1436.983220][ T6524] gsm_activate_mux+0x9c/0x1f4 [ 1436.984411][ T6524] gsmld_ioctl+0x6e0/0x778 [ 1436.985385][ T6524] tty_ioctl+0x694/0x9b0 [ 1436.986379][ T6524] __arm64_sys_ioctl+0xd0/0x140 [ 1436.987433][ T6524] el0_svc_common+0x138/0x220 [ 1436.988593][ T6524] do_el0_svc+0x48/0x140 [ 1436.989526][ T6524] el0_svc+0x58/0x150 [ 1436.990424][ T6524] el0t_64_sync_handler+0x84/0xf0 [ 1436.991574][ T6524] el0t_64_sync+0x190/0x194 [ 1436.992935][ T6524] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1437.273977][ T6527] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1437.276344][ T6527] CPU: 0 PID: 6527 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1437.278707][ T6527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1437.280786][ T6527] Call trace: [ 1437.281474][ T6527] dump_backtrace+0x1c4/0x1f0 [ 1437.282616][ T6527] show_stack+0x2c/0x54 [ 1437.283543][ T6527] dump_stack_lvl+0x104/0x16c [ 1437.284647][ T6527] dump_stack+0x1c/0x58 [ 1437.285674][ T6527] sysfs_create_dir_ns+0x148/0x168 [ 1437.286790][ T6527] kobject_add_internal+0x244/0x530 [ 1437.287915][ T6527] kobject_add+0xb8/0x130 [ 1437.289021][ T6527] device_add+0x248/0x958 [ 1437.289975][ T6527] device_register+0x28/0x38 [ 1437.290999][ T6527] tty_register_device_attr+0x1a8/0x320 [ 1437.292334][ T6527] tty_register_device+0x3c/0x50 [ 1437.293572][ T6527] gsm_activate_mux+0x9c/0x1f4 [ 1437.294653][ T6527] gsmld_ioctl+0x6e0/0x778 [ 1437.295635][ T6527] tty_ioctl+0x694/0x9b0 [ 1437.296416][ T6527] __arm64_sys_ioctl+0xd0/0x140 [ 1437.297598][ T6527] el0_svc_common+0x138/0x220 [ 1437.298735][ T6527] do_el0_svc+0x48/0x140 [ 1437.299736][ T6527] el0_svc+0x58/0x150 [ 1437.300638][ T6527] el0t_64_sync_handler+0x84/0xf0 [ 1437.301911][ T6527] el0t_64_sync+0x190/0x194 [ 1437.304263][ T6527] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1437.603392][ T6530] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1437.606970][ T6530] CPU: 1 PID: 6530 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1437.609254][ T6530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1437.611354][ T6530] Call trace: [ 1437.612063][ T6530] dump_backtrace+0x1c4/0x1f0 [ 1437.613090][ T6530] show_stack+0x2c/0x54 [ 1437.614035][ T6530] dump_stack_lvl+0x104/0x16c [ 1437.615086][ T6530] dump_stack+0x1c/0x58 [ 1437.616074][ T6530] sysfs_create_dir_ns+0x148/0x168 [ 1437.617354][ T6530] kobject_add_internal+0x244/0x530 [ 1437.618485][ T6530] kobject_add+0xb8/0x130 [ 1437.619426][ T6530] device_add+0x248/0x958 [ 1437.620474][ T6530] device_register+0x28/0x38 [ 1437.621564][ T6530] tty_register_device_attr+0x1a8/0x320 [ 1437.622888][ T6530] tty_register_device+0x3c/0x50 [ 1437.624110][ T6530] gsm_activate_mux+0x9c/0x1f4 [ 1437.625419][ T6530] gsmld_ioctl+0x6e0/0x778 [ 1437.626582][ T6530] tty_ioctl+0x694/0x9b0 [ 1437.627670][ T6530] __arm64_sys_ioctl+0xd0/0x140 [ 1437.628818][ T6530] el0_svc_common+0x138/0x220 [ 1437.629889][ T6530] do_el0_svc+0x48/0x140 [ 1437.630983][ T6530] el0_svc+0x58/0x150 [ 1437.631983][ T6530] el0t_64_sync_handler+0x84/0xf0 [ 1437.633141][ T6530] el0t_64_sync+0x190/0x194 [ 1437.638215][ T6530] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1437.902536][ T6533] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1437.905216][ T6533] CPU: 0 PID: 6533 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1437.907794][ T6533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1437.910254][ T6533] Call trace: [ 1437.911061][ T6533] dump_backtrace+0x1c4/0x1f0 [ 1437.912355][ T6533] show_stack+0x2c/0x54 [ 1437.913396][ T6533] dump_stack_lvl+0x104/0x16c [ 1437.914487][ T6533] dump_stack+0x1c/0x58 [ 1437.915415][ T6533] sysfs_create_dir_ns+0x148/0x168 [ 1437.916684][ T6533] kobject_add_internal+0x244/0x530 [ 1437.917956][ T6533] kobject_add+0xb8/0x130 [ 1437.919001][ T6533] device_add+0x248/0x958 [ 1437.920046][ T6533] device_register+0x28/0x38 [ 1437.921155][ T6533] tty_register_device_attr+0x1a8/0x320 [ 1437.922367][ T6533] tty_register_device+0x3c/0x50 [ 1437.923599][ T6533] gsm_activate_mux+0x9c/0x1f4 [ 1437.924724][ T6533] gsmld_ioctl+0x6e0/0x778 [ 1437.925814][ T6533] tty_ioctl+0x694/0x9b0 [ 1437.926767][ T6533] __arm64_sys_ioctl+0xd0/0x140 [ 1437.927963][ T6533] el0_svc_common+0x138/0x220 [ 1437.929042][ T6533] do_el0_svc+0x48/0x140 [ 1437.930007][ T6533] el0_svc+0x58/0x150 [ 1437.930999][ T6533] el0t_64_sync_handler+0x84/0xf0 [ 1437.932163][ T6533] el0t_64_sync+0x190/0x194 [ 1437.934693][ T6533] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1438.224464][ T6536] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1438.226682][ T6536] CPU: 1 PID: 6536 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1438.229013][ T6536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1438.231450][ T6536] Call trace: [ 1438.232171][ T6536] dump_backtrace+0x1c4/0x1f0 [ 1438.233197][ T6536] show_stack+0x2c/0x54 [ 1438.234193][ T6536] dump_stack_lvl+0x104/0x16c [ 1438.235277][ T6536] dump_stack+0x1c/0x58 [ 1438.236237][ T6536] sysfs_create_dir_ns+0x148/0x168 [ 1438.237381][ T6536] kobject_add_internal+0x244/0x530 [ 1438.238653][ T6536] kobject_add+0xb8/0x130 [ 1438.239518][ T6536] device_add+0x248/0x958 [ 1438.240611][ T6536] device_register+0x28/0x38 [ 1438.241721][ T6536] tty_register_device_attr+0x1a8/0x320 [ 1438.242995][ T6536] tty_register_device+0x3c/0x50 [ 1438.244241][ T6536] gsm_activate_mux+0x9c/0x1f4 [ 1438.245351][ T6536] gsmld_ioctl+0x6e0/0x778 [ 1438.246155][ T6536] tty_ioctl+0x694/0x9b0 [ 1438.247094][ T6536] __arm64_sys_ioctl+0xd0/0x140 [ 1438.248263][ T6536] el0_svc_common+0x138/0x220 [ 1438.249395][ T6536] do_el0_svc+0x48/0x140 [ 1438.250403][ T6536] el0_svc+0x58/0x150 [ 1438.251248][ T6536] el0t_64_sync_handler+0x84/0xf0 [ 1438.252388][ T6536] el0t_64_sync+0x190/0x194 [ 1438.254378][ T6536] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1438.556899][ T6540] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1438.558922][ T6540] CPU: 0 PID: 6540 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1438.561490][ T6540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1438.563901][ T6540] Call trace: [ 1438.564766][ T6540] dump_backtrace+0x1c4/0x1f0 [ 1438.565880][ T6540] show_stack+0x2c/0x54 [ 1438.566900][ T6540] dump_stack_lvl+0x104/0x16c [ 1438.568011][ T6540] dump_stack+0x1c/0x58 [ 1438.568958][ T6540] sysfs_create_dir_ns+0x148/0x168 [ 1438.570177][ T6540] kobject_add_internal+0x244/0x530 [ 1438.571368][ T6540] kobject_add+0xb8/0x130 [ 1438.572358][ T6540] device_add+0x248/0x958 [ 1438.573383][ T6540] device_register+0x28/0x38 [ 1438.574406][ T6540] tty_register_device_attr+0x1a8/0x320 [ 1438.575692][ T6540] tty_register_device+0x3c/0x50 [ 1438.576854][ T6540] gsm_activate_mux+0x9c/0x1f4 [ 1438.577969][ T6540] gsmld_ioctl+0x6e0/0x778 [ 1438.579026][ T6540] tty_ioctl+0x694/0x9b0 [ 1438.580055][ T6540] __arm64_sys_ioctl+0xd0/0x140 [ 1438.581246][ T6540] el0_svc_common+0x138/0x220 [ 1438.582327][ T6540] do_el0_svc+0x48/0x140 [ 1438.583344][ T6540] el0_svc+0x58/0x150 [ 1438.584222][ T6540] el0t_64_sync_handler+0x84/0xf0 [ 1438.585453][ T6540] el0t_64_sync+0x190/0x194 [ 1438.601133][ T6540] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1438.907103][ T6543] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1438.909205][ T6543] CPU: 1 PID: 6543 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1438.911694][ T6543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1438.913931][ T6543] Call trace: [ 1438.914676][ T6543] dump_backtrace+0x1c4/0x1f0 [ 1438.915735][ T6543] show_stack+0x2c/0x54 [ 1438.916644][ T6543] dump_stack_lvl+0x104/0x16c [ 1438.917740][ T6543] dump_stack+0x1c/0x58 [ 1438.918743][ T6543] sysfs_create_dir_ns+0x148/0x168 [ 1438.919929][ T6543] kobject_add_internal+0x244/0x530 [ 1438.920967][ T6543] kobject_add+0xb8/0x130 [ 1438.921831][ T6543] device_add+0x248/0x958 [ 1438.922797][ T6543] device_register+0x28/0x38 [ 1438.923838][ T6543] tty_register_device_attr+0x1a8/0x320 [ 1438.925176][ T6543] tty_register_device+0x3c/0x50 [ 1438.926532][ T6543] gsm_activate_mux+0x9c/0x1f4 [ 1438.927709][ T6543] gsmld_ioctl+0x6e0/0x778 [ 1438.928782][ T6543] tty_ioctl+0x694/0x9b0 [ 1438.929683][ T6543] __arm64_sys_ioctl+0xd0/0x140 [ 1438.930971][ T6543] el0_svc_common+0x138/0x220 [ 1438.932088][ T6543] do_el0_svc+0x48/0x140 [ 1438.933116][ T6543] el0_svc+0x58/0x150 [ 1438.934079][ T6543] el0t_64_sync_handler+0x84/0xf0 [ 1438.935289][ T6543] el0t_64_sync+0x190/0x194 [ 1438.943920][ T6543] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1439.200699][ T6545] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1439.202769][ T6545] CPU: 0 PID: 6545 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1439.205278][ T6545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1439.207623][ T6545] Call trace: [ 1439.208408][ T6545] dump_backtrace+0x1c4/0x1f0 [ 1439.209381][ T6545] show_stack+0x2c/0x54 [ 1439.210361][ T6545] dump_stack_lvl+0x104/0x16c [ 1439.211413][ T6545] dump_stack+0x1c/0x58 [ 1439.212378][ T6545] sysfs_create_dir_ns+0x148/0x168 [ 1439.213589][ T6545] kobject_add_internal+0x244/0x530 [ 1439.214731][ T6545] kobject_add+0xb8/0x130 [ 1439.215819][ T6545] device_add+0x248/0x958 [ 1439.216823][ T6545] device_register+0x28/0x38 [ 1439.217871][ T6545] tty_register_device_attr+0x1a8/0x320 [ 1439.219142][ T6545] tty_register_device+0x3c/0x50 [ 1439.220354][ T6545] gsm_activate_mux+0x9c/0x1f4 [ 1439.221311][ T6545] gsmld_ioctl+0x6e0/0x778 [ 1439.222350][ T6545] tty_ioctl+0x694/0x9b0 [ 1439.223268][ T6545] __arm64_sys_ioctl+0xd0/0x140 [ 1439.224351][ T6545] el0_svc_common+0x138/0x220 [ 1439.225311][ T6545] do_el0_svc+0x48/0x140 [ 1439.226454][ T6545] el0_svc+0x58/0x150 [ 1439.227443][ T6545] el0t_64_sync_handler+0x84/0xf0 [ 1439.228537][ T6545] el0t_64_sync+0x190/0x194 [ 1439.230821][ T6545] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1439.508073][ T6549] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1439.509980][ T6549] CPU: 1 PID: 6549 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1439.512216][ T6549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1439.514415][ T6549] Call trace: [ 1439.515176][ T6549] dump_backtrace+0x1c4/0x1f0 [ 1439.516433][ T6549] show_stack+0x2c/0x54 [ 1439.517355][ T6549] dump_stack_lvl+0x104/0x16c [ 1439.518343][ T6549] dump_stack+0x1c/0x58 [ 1439.519290][ T6549] sysfs_create_dir_ns+0x148/0x168 [ 1439.520439][ T6549] kobject_add_internal+0x244/0x530 [ 1439.521700][ T6549] kobject_add+0xb8/0x130 [ 1439.522614][ T6549] device_add+0x248/0x958 [ 1439.523705][ T6549] device_register+0x28/0x38 [ 1439.524660][ T6549] tty_register_device_attr+0x1a8/0x320 [ 1439.525755][ T6549] tty_register_device+0x3c/0x50 [ 1439.526856][ T6549] gsm_activate_mux+0x9c/0x1f4 [ 1439.527942][ T6549] gsmld_ioctl+0x6e0/0x778 [ 1439.528967][ T6549] tty_ioctl+0x694/0x9b0 [ 1439.529921][ T6549] __arm64_sys_ioctl+0xd0/0x140 [ 1439.531045][ T6549] el0_svc_common+0x138/0x220 [ 1439.532139][ T6549] do_el0_svc+0x48/0x140 [ 1439.533130][ T6549] el0_svc+0x58/0x150 [ 1439.534105][ T6549] el0t_64_sync_handler+0x84/0xf0 [ 1439.535274][ T6549] el0t_64_sync+0x190/0x194 [ 1439.542608][ T6549] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1439.816885][ T6552] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1439.818809][ T6552] CPU: 1 PID: 6552 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1439.821167][ T6552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1439.823392][ T6552] Call trace: [ 1439.824153][ T6552] dump_backtrace+0x1c4/0x1f0 [ 1439.825256][ T6552] show_stack+0x2c/0x54 [ 1439.826268][ T6552] dump_stack_lvl+0x104/0x16c [ 1439.827099][ T6552] dump_stack+0x1c/0x58 [ 1439.827973][ T6552] sysfs_create_dir_ns+0x148/0x168 [ 1439.829143][ T6552] kobject_add_internal+0x244/0x530 [ 1439.830345][ T6552] kobject_add+0xb8/0x130 [ 1439.831340][ T6552] device_add+0x248/0x958 [ 1439.832331][ T6552] device_register+0x28/0x38 [ 1439.833387][ T6552] tty_register_device_attr+0x1a8/0x320 [ 1439.834692][ T6552] tty_register_device+0x3c/0x50 [ 1439.835848][ T6552] gsm_activate_mux+0x9c/0x1f4 [ 1439.836997][ T6552] gsmld_ioctl+0x6e0/0x778 [ 1439.838028][ T6552] tty_ioctl+0x694/0x9b0 [ 1439.839010][ T6552] __arm64_sys_ioctl+0xd0/0x140 [ 1439.840146][ T6552] el0_svc_common+0x138/0x220 [ 1439.841298][ T6552] do_el0_svc+0x48/0x140 [ 1439.842344][ T6552] el0_svc+0x58/0x150 [ 1439.843243][ T6552] el0t_64_sync_handler+0x84/0xf0 [ 1439.844414][ T6552] el0t_64_sync+0x190/0x194 [ 1439.849853][ T6552] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1440.133108][ T6554] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1440.135278][ T6554] CPU: 1 PID: 6554 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1440.137360][ T6554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1440.139332][ T6554] Call trace: [ 1440.140074][ T6554] dump_backtrace+0x1c4/0x1f0 [ 1440.141159][ T6554] show_stack+0x2c/0x54 [ 1440.142088][ T6554] dump_stack_lvl+0x104/0x16c [ 1440.143125][ T6554] dump_stack+0x1c/0x58 [ 1440.144076][ T6554] sysfs_create_dir_ns+0x148/0x168 [ 1440.145317][ T6554] kobject_add_internal+0x244/0x530 [ 1440.146450][ T6554] kobject_add+0xb8/0x130 [ 1440.147429][ T6554] device_add+0x248/0x958 [ 1440.148470][ T6554] device_register+0x28/0x38 [ 1440.149562][ T6554] tty_register_device_attr+0x1a8/0x320 [ 1440.150821][ T6554] tty_register_device+0x3c/0x50 [ 1440.151851][ T6554] gsm_activate_mux+0x9c/0x1f4 [ 1440.152861][ T6554] gsmld_ioctl+0x6e0/0x778 [ 1440.153780][ T6554] tty_ioctl+0x694/0x9b0 [ 1440.154759][ T6554] __arm64_sys_ioctl+0xd0/0x140 [ 1440.155855][ T6554] el0_svc_common+0x138/0x220 [ 1440.156926][ T6554] do_el0_svc+0x48/0x140 [ 1440.157910][ T6554] el0_svc+0x58/0x150 [ 1440.158885][ T6554] el0t_64_sync_handler+0x84/0xf0 [ 1440.160037][ T6554] el0t_64_sync+0x190/0x194 [ 1440.162948][ T6554] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1440.461393][ T6558] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1440.463172][ T6558] CPU: 0 PID: 6558 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1440.465582][ T6558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1440.467897][ T6558] Call trace: [ 1440.468610][ T6558] dump_backtrace+0x1c4/0x1f0 [ 1440.469638][ T6558] show_stack+0x2c/0x54 [ 1440.470392][ T6558] dump_stack_lvl+0x104/0x16c [ 1440.471373][ T6558] dump_stack+0x1c/0x58 [ 1440.472250][ T6558] sysfs_create_dir_ns+0x148/0x168 [ 1440.473358][ T6558] kobject_add_internal+0x244/0x530 [ 1440.474595][ T6558] kobject_add+0xb8/0x130 [ 1440.475579][ T6558] device_add+0x248/0x958 [ 1440.476360][ T6558] device_register+0x28/0x38 [ 1440.477345][ T6558] tty_register_device_attr+0x1a8/0x320 [ 1440.478630][ T6558] tty_register_device+0x3c/0x50 [ 1440.479674][ T6558] gsm_activate_mux+0x9c/0x1f4 [ 1440.480549][ T6558] gsmld_ioctl+0x6e0/0x778 [ 1440.481430][ T6558] tty_ioctl+0x694/0x9b0 [ 1440.482411][ T6558] __arm64_sys_ioctl+0xd0/0x140 [ 1440.483568][ T6558] el0_svc_common+0x138/0x220 [ 1440.484685][ T6558] do_el0_svc+0x48/0x140 [ 1440.485659][ T6558] el0_svc+0x58/0x150 [ 1440.486593][ T6558] el0t_64_sync_handler+0x84/0xf0 [ 1440.487669][ T6558] el0t_64_sync+0x190/0x194 [ 1440.491254][ T6558] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1440.770929][ T6561] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1440.772874][ T6561] CPU: 1 PID: 6561 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1440.775299][ T6561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1440.777756][ T6561] Call trace: [ 1440.778494][ T6561] dump_backtrace+0x1c4/0x1f0 [ 1440.779602][ T6561] show_stack+0x2c/0x54 [ 1440.780523][ T6561] dump_stack_lvl+0x104/0x16c [ 1440.781568][ T6561] dump_stack+0x1c/0x58 [ 1440.782608][ T6561] sysfs_create_dir_ns+0x148/0x168 [ 1440.783803][ T6561] kobject_add_internal+0x244/0x530 [ 1440.784951][ T6561] kobject_add+0xb8/0x130 [ 1440.786038][ T6561] device_add+0x248/0x958 [ 1440.787114][ T6561] device_register+0x28/0x38 [ 1440.788182][ T6561] tty_register_device_attr+0x1a8/0x320 [ 1440.789525][ T6561] tty_register_device+0x3c/0x50 [ 1440.790782][ T6561] gsm_activate_mux+0x9c/0x1f4 [ 1440.791920][ T6561] gsmld_ioctl+0x6e0/0x778 [ 1440.792912][ T6561] tty_ioctl+0x694/0x9b0 [ 1440.793914][ T6561] __arm64_sys_ioctl+0xd0/0x140 [ 1440.795059][ T6561] el0_svc_common+0x138/0x220 [ 1440.796058][ T6561] do_el0_svc+0x48/0x140 [ 1440.796972][ T6561] el0_svc+0x58/0x150 [ 1440.797951][ T6561] el0t_64_sync_handler+0x84/0xf0 [ 1440.799065][ T6561] el0t_64_sync+0x190/0x194 [ 1440.802662][ T6561] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1441.092811][ T6564] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1441.094746][ T6564] CPU: 1 PID: 6564 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1441.097282][ T6564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1441.099659][ T6564] Call trace: [ 1441.100422][ T6564] dump_backtrace+0x1c4/0x1f0 [ 1441.101413][ T6564] show_stack+0x2c/0x54 [ 1441.102167][ T6564] dump_stack_lvl+0x104/0x16c [ 1441.103159][ T6564] dump_stack+0x1c/0x58 [ 1441.103919][ T6564] sysfs_create_dir_ns+0x148/0x168 [ 1441.104966][ T6564] kobject_add_internal+0x244/0x530 [ 1441.106101][ T6564] kobject_add+0xb8/0x130 [ 1441.107038][ T6564] device_add+0x248/0x958 [ 1441.108001][ T6564] device_register+0x28/0x38 [ 1441.109041][ T6564] tty_register_device_attr+0x1a8/0x320 [ 1441.110292][ T6564] tty_register_device+0x3c/0x50 [ 1441.111420][ T6564] gsm_activate_mux+0x9c/0x1f4 [ 1441.112474][ T6564] gsmld_ioctl+0x6e0/0x778 [ 1441.113405][ T6564] tty_ioctl+0x694/0x9b0 [ 1441.114390][ T6564] __arm64_sys_ioctl+0xd0/0x140 [ 1441.115576][ T6564] el0_svc_common+0x138/0x220 [ 1441.116759][ T6564] do_el0_svc+0x48/0x140 [ 1441.117726][ T6564] el0_svc+0x58/0x150 [ 1441.118691][ T6564] el0t_64_sync_handler+0x84/0xf0 [ 1441.119995][ T6564] el0t_64_sync+0x190/0x194 [ 1441.125645][ T6564] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1441.413767][ T6567] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1441.415522][ T6567] CPU: 1 PID: 6567 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1441.418019][ T6567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1441.420372][ T6567] Call trace: [ 1441.420983][ T6567] dump_backtrace+0x1c4/0x1f0 [ 1441.422067][ T6567] show_stack+0x2c/0x54 [ 1441.422870][ T6567] dump_stack_lvl+0x104/0x16c [ 1441.423862][ T6567] dump_stack+0x1c/0x58 [ 1441.424777][ T6567] sysfs_create_dir_ns+0x148/0x168 [ 1441.426073][ T6567] kobject_add_internal+0x244/0x530 [ 1441.427344][ T6567] kobject_add+0xb8/0x130 [ 1441.428417][ T6567] device_add+0x248/0x958 [ 1441.429466][ T6567] device_register+0x28/0x38 [ 1441.430598][ T6567] tty_register_device_attr+0x1a8/0x320 [ 1441.431912][ T6567] tty_register_device+0x3c/0x50 [ 1441.433010][ T6567] gsm_activate_mux+0x9c/0x1f4 [ 1441.434076][ T6567] gsmld_ioctl+0x6e0/0x778 [ 1441.435050][ T6567] tty_ioctl+0x694/0x9b0 [ 1441.436001][ T6567] __arm64_sys_ioctl+0xd0/0x140 [ 1441.437157][ T6567] el0_svc_common+0x138/0x220 [ 1441.438256][ T6567] do_el0_svc+0x48/0x140 [ 1441.439251][ T6567] el0_svc+0x58/0x150 [ 1441.440175][ T6567] el0t_64_sync_handler+0x84/0xf0 [ 1441.441388][ T6567] el0t_64_sync+0x190/0x194 [ 1441.448733][ T6567] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1441.650874][ T3143] udevd[3143]: setting mode of /dev/gsmtty36 to 020600 failed: No such file or directory [ 1441.654412][ T3143] udevd[3143]: setting owner of /dev/gsmtty36 to uid=0, gid=0 failed: No such file or directory [ 1441.706282][ T6569] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1441.708352][ T6569] CPU: 1 PID: 6569 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1441.710725][ T6569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1441.712880][ T6569] Call trace: [ 1441.713618][ T6569] dump_backtrace+0x1c4/0x1f0 [ 1441.714616][ T6569] show_stack+0x2c/0x54 [ 1441.715540][ T6569] dump_stack_lvl+0x104/0x16c [ 1441.716572][ T6569] dump_stack+0x1c/0x58 [ 1441.717513][ T6569] sysfs_create_dir_ns+0x148/0x168 [ 1441.718831][ T6569] kobject_add_internal+0x244/0x530 [ 1441.719996][ T6569] kobject_add+0xb8/0x130 [ 1441.720998][ T6569] device_add+0x248/0x958 [ 1441.721982][ T6569] device_register+0x28/0x38 [ 1441.722983][ T6569] tty_register_device_attr+0x1a8/0x320 [ 1441.724268][ T6569] tty_register_device+0x3c/0x50 [ 1441.725139][ T6569] gsm_activate_mux+0x9c/0x1f4 [ 1441.726293][ T6569] gsmld_ioctl+0x6e0/0x778 [ 1441.727395][ T6569] tty_ioctl+0x694/0x9b0 [ 1441.728307][ T6569] __arm64_sys_ioctl+0xd0/0x140 [ 1441.729411][ T6569] el0_svc_common+0x138/0x220 [ 1441.730453][ T6569] do_el0_svc+0x48/0x140 [ 1441.731328][ T6569] el0_svc+0x58/0x150 [ 1441.732215][ T6569] el0t_64_sync_handler+0x84/0xf0 [ 1441.733417][ T6569] el0t_64_sync+0x190/0x194 [ 1441.736356][ T6569] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1442.006274][ T6573] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1442.007980][ T6573] CPU: 1 PID: 6573 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1442.010367][ T6573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1442.012582][ T6573] Call trace: [ 1442.013373][ T6573] dump_backtrace+0x1c4/0x1f0 [ 1442.014579][ T6573] show_stack+0x2c/0x54 [ 1442.015557][ T6573] dump_stack_lvl+0x104/0x16c [ 1442.016675][ T6573] dump_stack+0x1c/0x58 [ 1442.017664][ T6573] sysfs_create_dir_ns+0x148/0x168 [ 1442.018935][ T6573] kobject_add_internal+0x244/0x530 [ 1442.019954][ T6573] kobject_add+0xb8/0x130 [ 1442.020839][ T6573] device_add+0x248/0x958 [ 1442.021780][ T6573] device_register+0x28/0x38 [ 1442.022911][ T6573] tty_register_device_attr+0x1a8/0x320 [ 1442.023960][ T6573] tty_register_device+0x3c/0x50 [ 1442.025083][ T6573] gsm_activate_mux+0x9c/0x1f4 [ 1442.026150][ T6573] gsmld_ioctl+0x6e0/0x778 [ 1442.027181][ T6573] tty_ioctl+0x694/0x9b0 [ 1442.028160][ T6573] __arm64_sys_ioctl+0xd0/0x140 [ 1442.029272][ T6573] el0_svc_common+0x138/0x220 [ 1442.030231][ T6573] do_el0_svc+0x48/0x140 [ 1442.031155][ T6573] el0_svc+0x58/0x150 [ 1442.031896][ T6573] el0t_64_sync_handler+0x84/0xf0 [ 1442.033020][ T6573] el0t_64_sync+0x190/0x194 [ 1442.035290][ T6573] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1442.339973][ T6576] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1442.345413][ T6576] CPU: 0 PID: 6576 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1442.347855][ T6576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1442.349862][ T6576] Call trace: [ 1442.350610][ T6576] dump_backtrace+0x1c4/0x1f0 [ 1442.351809][ T6576] show_stack+0x2c/0x54 [ 1442.352781][ T6576] dump_stack_lvl+0x104/0x16c [ 1442.353799][ T6576] dump_stack+0x1c/0x58 [ 1442.354809][ T6576] sysfs_create_dir_ns+0x148/0x168 [ 1442.356014][ T6576] kobject_add_internal+0x244/0x530 [ 1442.357219][ T6576] kobject_add+0xb8/0x130 [ 1442.358158][ T6576] device_add+0x248/0x958 [ 1442.359101][ T6576] device_register+0x28/0x38 [ 1442.360176][ T6576] tty_register_device_attr+0x1a8/0x320 [ 1442.361254][ T6576] tty_register_device+0x3c/0x50 [ 1442.362475][ T6576] gsm_activate_mux+0x9c/0x1f4 [ 1442.363670][ T6576] gsmld_ioctl+0x6e0/0x778 [ 1442.364762][ T6576] tty_ioctl+0x694/0x9b0 [ 1442.365764][ T6576] __arm64_sys_ioctl+0xd0/0x140 [ 1442.366887][ T6576] el0_svc_common+0x138/0x220 [ 1442.367980][ T6576] do_el0_svc+0x48/0x140 [ 1442.369029][ T6576] el0_svc+0x58/0x150 [ 1442.369917][ T6576] el0t_64_sync_handler+0x84/0xf0 [ 1442.371202][ T6576] el0t_64_sync+0x190/0x194 [ 1442.375080][ T6576] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1442.685685][ T6579] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1442.687687][ T6579] CPU: 0 PID: 6579 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1442.690114][ T6579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1442.692135][ T6579] Call trace: [ 1442.693026][ T6579] dump_backtrace+0x1c4/0x1f0 [ 1442.694239][ T6579] show_stack+0x2c/0x54 [ 1442.695292][ T6579] dump_stack_lvl+0x104/0x16c [ 1442.696458][ T6579] dump_stack+0x1c/0x58 [ 1442.697385][ T6579] sysfs_create_dir_ns+0x148/0x168 [ 1442.698596][ T6579] kobject_add_internal+0x244/0x530 [ 1442.699682][ T6579] kobject_add+0xb8/0x130 [ 1442.700745][ T6579] device_add+0x248/0x958 [ 1442.701843][ T6579] device_register+0x28/0x38 [ 1442.702884][ T6579] tty_register_device_attr+0x1a8/0x320 [ 1442.704090][ T6579] tty_register_device+0x3c/0x50 [ 1442.705365][ T6579] gsm_activate_mux+0x9c/0x1f4 [ 1442.706473][ T6579] gsmld_ioctl+0x6e0/0x778 [ 1442.707521][ T6579] tty_ioctl+0x694/0x9b0 [ 1442.708487][ T6579] __arm64_sys_ioctl+0xd0/0x140 [ 1442.709617][ T6579] el0_svc_common+0x138/0x220 [ 1442.710608][ T6579] do_el0_svc+0x48/0x140 [ 1442.711437][ T6579] el0_svc+0x58/0x150 [ 1442.712334][ T6579] el0t_64_sync_handler+0x84/0xf0 [ 1442.713567][ T6579] el0t_64_sync+0x190/0x194 [ 1442.719765][ T6579] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1443.002177][ T6582] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1443.004287][ T6582] CPU: 0 PID: 6582 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1443.006644][ T6582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1443.008977][ T6582] Call trace: [ 1443.009725][ T6582] dump_backtrace+0x1c4/0x1f0 [ 1443.010848][ T6582] show_stack+0x2c/0x54 [ 1443.011821][ T6582] dump_stack_lvl+0x104/0x16c [ 1443.012904][ T6582] dump_stack+0x1c/0x58 [ 1443.013916][ T6582] sysfs_create_dir_ns+0x148/0x168 [ 1443.015059][ T6582] kobject_add_internal+0x244/0x530 [ 1443.016257][ T6582] kobject_add+0xb8/0x130 [ 1443.017264][ T6582] device_add+0x248/0x958 [ 1443.018376][ T6582] device_register+0x28/0x38 [ 1443.019412][ T6582] tty_register_device_attr+0x1a8/0x320 [ 1443.020689][ T6582] tty_register_device+0x3c/0x50 [ 1443.021822][ T6582] gsm_activate_mux+0x9c/0x1f4 [ 1443.022856][ T6582] gsmld_ioctl+0x6e0/0x778 [ 1443.023942][ T6582] tty_ioctl+0x694/0x9b0 [ 1443.024882][ T6582] __arm64_sys_ioctl+0xd0/0x140 [ 1443.025951][ T6582] el0_svc_common+0x138/0x220 [ 1443.026994][ T6582] do_el0_svc+0x48/0x140 [ 1443.027926][ T6582] el0_svc+0x58/0x150 [ 1443.028900][ T6582] el0t_64_sync_handler+0x84/0xf0 [ 1443.030096][ T6582] el0t_64_sync+0x190/0x194 [ 1443.034614][ T6582] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1443.324554][ T6584] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1443.330011][ T6584] CPU: 0 PID: 6584 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1443.332537][ T6584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1443.335154][ T6584] Call trace: [ 1443.335885][ T6584] dump_backtrace+0x1c4/0x1f0 [ 1443.336943][ T6584] show_stack+0x2c/0x54 [ 1443.337904][ T6584] dump_stack_lvl+0x104/0x16c [ 1443.338998][ T6584] dump_stack+0x1c/0x58 [ 1443.340012][ T6584] sysfs_create_dir_ns+0x148/0x168 [ 1443.341150][ T6584] kobject_add_internal+0x244/0x530 [ 1443.342358][ T6584] kobject_add+0xb8/0x130 [ 1443.343365][ T6584] device_add+0x248/0x958 [ 1443.344311][ T6584] device_register+0x28/0x38 [ 1443.345310][ T6584] tty_register_device_attr+0x1a8/0x320 [ 1443.346666][ T6584] tty_register_device+0x3c/0x50 [ 1443.347728][ T6584] gsm_activate_mux+0x9c/0x1f4 [ 1443.348692][ T6584] gsmld_ioctl+0x6e0/0x778 [ 1443.349476][ T6584] tty_ioctl+0x694/0x9b0 [ 1443.350396][ T6584] __arm64_sys_ioctl+0xd0/0x140 [ 1443.351477][ T6584] el0_svc_common+0x138/0x220 [ 1443.352635][ T6584] do_el0_svc+0x48/0x140 [ 1443.353539][ T6584] el0_svc+0x58/0x150 [ 1443.354516][ T6584] el0t_64_sync_handler+0x84/0xf0 [ 1443.355630][ T6584] el0t_64_sync+0x190/0x194 [ 1443.358552][ T6584] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1443.611106][ T6587] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1443.613416][ T6587] CPU: 1 PID: 6587 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1443.615841][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1443.618273][ T6587] Call trace: [ 1443.619125][ T6587] dump_backtrace+0x1c4/0x1f0 [ 1443.620373][ T6587] show_stack+0x2c/0x54 [ 1443.621326][ T6587] dump_stack_lvl+0x104/0x16c [ 1443.622468][ T6587] dump_stack+0x1c/0x58 [ 1443.623443][ T6587] sysfs_create_dir_ns+0x148/0x168 [ 1443.624616][ T6587] kobject_add_internal+0x244/0x530 [ 1443.625789][ T6587] kobject_add+0xb8/0x130 [ 1443.626834][ T6587] device_add+0x248/0x958 [ 1443.627860][ T6587] device_register+0x28/0x38 [ 1443.629027][ T6587] tty_register_device_attr+0x1a8/0x320 [ 1443.630466][ T6587] tty_register_device+0x3c/0x50 [ 1443.631672][ T6587] gsm_activate_mux+0x9c/0x1f4 [ 1443.632851][ T6587] gsmld_ioctl+0x6e0/0x778 [ 1443.633891][ T6587] tty_ioctl+0x694/0x9b0 [ 1443.634880][ T6587] __arm64_sys_ioctl+0xd0/0x140 [ 1443.636031][ T6587] el0_svc_common+0x138/0x220 [ 1443.637374][ T6587] do_el0_svc+0x48/0x140 [ 1443.638186][ T6587] el0_svc+0x58/0x150 [ 1443.638919][ T6587] el0t_64_sync_handler+0x84/0xf0 [ 1443.640032][ T6587] el0t_64_sync+0x190/0x194 [ 1443.650273][ T6587] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1443.920264][ T6590] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1443.922268][ T6590] CPU: 1 PID: 6590 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1443.924651][ T6590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1443.926824][ T6590] Call trace: [ 1443.927527][ T6590] dump_backtrace+0x1c4/0x1f0 [ 1443.928578][ T6590] show_stack+0x2c/0x54 [ 1443.929557][ T6590] dump_stack_lvl+0x104/0x16c [ 1443.930813][ T6590] dump_stack+0x1c/0x58 [ 1443.931869][ T6590] sysfs_create_dir_ns+0x148/0x168 [ 1443.933081][ T6590] kobject_add_internal+0x244/0x530 [ 1443.934372][ T6590] kobject_add+0xb8/0x130 [ 1443.935350][ T6590] device_add+0x248/0x958 [ 1443.936392][ T6590] device_register+0x28/0x38 [ 1443.937534][ T6590] tty_register_device_attr+0x1a8/0x320 [ 1443.938826][ T6590] tty_register_device+0x3c/0x50 [ 1443.939942][ T6590] gsm_activate_mux+0x9c/0x1f4 [ 1443.940983][ T6590] gsmld_ioctl+0x6e0/0x778 [ 1443.942039][ T6590] tty_ioctl+0x694/0x9b0 [ 1443.943115][ T6590] __arm64_sys_ioctl+0xd0/0x140 [ 1443.944243][ T6590] el0_svc_common+0x138/0x220 [ 1443.945410][ T6590] do_el0_svc+0x48/0x140 [ 1443.946167][ T6590] el0_svc+0x58/0x150 [ 1443.947117][ T6590] el0t_64_sync_handler+0x84/0xf0 [ 1443.948318][ T6590] el0t_64_sync+0x190/0x194 [ 1443.966775][ T6590] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1444.265592][ T6594] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1444.267795][ T6594] CPU: 0 PID: 6594 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1444.270172][ T6594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1444.272584][ T6594] Call trace: [ 1444.273370][ T6594] dump_backtrace+0x1c4/0x1f0 [ 1444.274430][ T6594] show_stack+0x2c/0x54 [ 1444.275363][ T6594] dump_stack_lvl+0x104/0x16c [ 1444.276492][ T6594] dump_stack+0x1c/0x58 [ 1444.277486][ T6594] sysfs_create_dir_ns+0x148/0x168 [ 1444.278669][ T6594] kobject_add_internal+0x244/0x530 [ 1444.279865][ T6594] kobject_add+0xb8/0x130 [ 1444.280958][ T6594] device_add+0x248/0x958 [ 1444.282050][ T6594] device_register+0x28/0x38 [ 1444.283119][ T6594] tty_register_device_attr+0x1a8/0x320 [ 1444.284466][ T6594] tty_register_device+0x3c/0x50 [ 1444.285608][ T6594] gsm_activate_mux+0x9c/0x1f4 [ 1444.286754][ T6594] gsmld_ioctl+0x6e0/0x778 [ 1444.287738][ T6594] tty_ioctl+0x694/0x9b0 [ 1444.288731][ T6594] __arm64_sys_ioctl+0xd0/0x140 [ 1444.289815][ T6594] el0_svc_common+0x138/0x220 [ 1444.290850][ T6594] do_el0_svc+0x48/0x140 [ 1444.291828][ T6594] el0_svc+0x58/0x150 [ 1444.292703][ T6594] el0t_64_sync_handler+0x84/0xf0 [ 1444.294012][ T6594] el0t_64_sync+0x190/0x194 [ 1444.308981][ T6594] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1444.560291][ T6596] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1444.562113][ T6596] CPU: 1 PID: 6596 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1444.564370][ T6596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1444.566530][ T6596] Call trace: [ 1444.567232][ T6596] dump_backtrace+0x1c4/0x1f0 [ 1444.568388][ T6596] show_stack+0x2c/0x54 [ 1444.569418][ T6596] dump_stack_lvl+0x104/0x16c [ 1444.570471][ T6596] dump_stack+0x1c/0x58 [ 1444.571472][ T6596] sysfs_create_dir_ns+0x148/0x168 [ 1444.572651][ T6596] kobject_add_internal+0x244/0x530 [ 1444.573991][ T6596] kobject_add+0xb8/0x130 [ 1444.575013][ T6596] device_add+0x248/0x958 [ 1444.575977][ T6596] device_register+0x28/0x38 [ 1444.577047][ T6596] tty_register_device_attr+0x1a8/0x320 [ 1444.578451][ T6596] tty_register_device+0x3c/0x50 [ 1444.579640][ T6596] gsm_activate_mux+0x9c/0x1f4 [ 1444.580729][ T6596] gsmld_ioctl+0x6e0/0x778 [ 1444.581774][ T6596] tty_ioctl+0x694/0x9b0 [ 1444.582754][ T6596] __arm64_sys_ioctl+0xd0/0x140 [ 1444.583800][ T6596] el0_svc_common+0x138/0x220 [ 1444.584921][ T6596] do_el0_svc+0x48/0x140 [ 1444.585770][ T6596] el0_svc+0x58/0x150 [ 1444.586565][ T6596] el0t_64_sync_handler+0x84/0xf0 [ 1444.587463][ T6596] el0t_64_sync+0x190/0x194 [ 1444.595466][ T6596] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1444.854683][ T6600] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1444.856781][ T6600] CPU: 1 PID: 6600 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1444.859220][ T6600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1444.861534][ T6600] Call trace: [ 1444.862306][ T6600] dump_backtrace+0x1c4/0x1f0 [ 1444.863478][ T6600] show_stack+0x2c/0x54 [ 1444.864479][ T6600] dump_stack_lvl+0x104/0x16c [ 1444.865486][ T6600] dump_stack+0x1c/0x58 [ 1444.866421][ T6600] sysfs_create_dir_ns+0x148/0x168 [ 1444.867611][ T6600] kobject_add_internal+0x244/0x530 [ 1444.868749][ T6600] kobject_add+0xb8/0x130 [ 1444.869769][ T6600] device_add+0x248/0x958 [ 1444.870789][ T6600] device_register+0x28/0x38 [ 1444.871761][ T6600] tty_register_device_attr+0x1a8/0x320 [ 1444.873074][ T6600] tty_register_device+0x3c/0x50 [ 1444.874181][ T6600] gsm_activate_mux+0x9c/0x1f4 [ 1444.875275][ T6600] gsmld_ioctl+0x6e0/0x778 [ 1444.876382][ T6600] tty_ioctl+0x694/0x9b0 [ 1444.877608][ T6600] __arm64_sys_ioctl+0xd0/0x140 [ 1444.878673][ T6600] el0_svc_common+0x138/0x220 [ 1444.879717][ T6600] do_el0_svc+0x48/0x140 [ 1444.880667][ T6600] el0_svc+0x58/0x150 [ 1444.881559][ T6600] el0t_64_sync_handler+0x84/0xf0 [ 1444.882653][ T6600] el0t_64_sync+0x190/0x194 [ 1444.888170][ T6600] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1445.061170][ T3148] udevd[3148]: setting mode of /dev/gsmtty9 to 020600 failed: No such file or directory [ 1445.067903][ T3148] udevd[3148]: setting owner of /dev/gsmtty9 to uid=0, gid=0 failed: No such file or directory [ 1445.182890][ T6603] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1445.184908][ T6603] CPU: 0 PID: 6603 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1445.187275][ T6603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1445.189689][ T6603] Call trace: [ 1445.190444][ T6603] dump_backtrace+0x1c4/0x1f0 [ 1445.191525][ T6603] show_stack+0x2c/0x54 [ 1445.192516][ T6603] dump_stack_lvl+0x104/0x16c [ 1445.193772][ T6603] dump_stack+0x1c/0x58 [ 1445.194755][ T6603] sysfs_create_dir_ns+0x148/0x168 [ 1445.196062][ T6603] kobject_add_internal+0x244/0x530 [ 1445.197282][ T6603] kobject_add+0xb8/0x130 [ 1445.198337][ T6603] device_add+0x248/0x958 [ 1445.199352][ T6603] device_register+0x28/0x38 [ 1445.200527][ T6603] tty_register_device_attr+0x1a8/0x320 [ 1445.201948][ T6603] tty_register_device+0x3c/0x50 [ 1445.203109][ T6603] gsm_activate_mux+0x9c/0x1f4 [ 1445.204209][ T6603] gsmld_ioctl+0x6e0/0x778 [ 1445.205307][ T6603] tty_ioctl+0x694/0x9b0 [ 1445.206306][ T6603] __arm64_sys_ioctl+0xd0/0x140 [ 1445.207461][ T6603] el0_svc_common+0x138/0x220 [ 1445.208556][ T6603] do_el0_svc+0x48/0x140 [ 1445.209630][ T6603] el0_svc+0x58/0x150 [ 1445.210600][ T6603] el0t_64_sync_handler+0x84/0xf0 [ 1445.211835][ T6603] el0t_64_sync+0x190/0x194 [ 1445.214988][ T6603] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1445.518636][ T6606] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1445.520840][ T6606] CPU: 0 PID: 6606 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1445.523229][ T6606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1445.525663][ T6606] Call trace: [ 1445.526428][ T6606] dump_backtrace+0x1c4/0x1f0 [ 1445.527556][ T6606] show_stack+0x2c/0x54 [ 1445.528588][ T6606] dump_stack_lvl+0x104/0x16c [ 1445.529903][ T6606] dump_stack+0x1c/0x58 [ 1445.530822][ T6606] sysfs_create_dir_ns+0x148/0x168 [ 1445.532093][ T6606] kobject_add_internal+0x244/0x530 [ 1445.533184][ T6606] kobject_add+0xb8/0x130 [ 1445.534281][ T6606] device_add+0x248/0x958 [ 1445.535350][ T6606] device_register+0x28/0x38 [ 1445.536576][ T6606] tty_register_device_attr+0x1a8/0x320 [ 1445.538027][ T6606] tty_register_device+0x3c/0x50 [ 1445.539212][ T6606] gsm_activate_mux+0x9c/0x1f4 [ 1445.540291][ T6606] gsmld_ioctl+0x6e0/0x778 [ 1445.541292][ T6606] tty_ioctl+0x694/0x9b0 [ 1445.542523][ T6606] __arm64_sys_ioctl+0xd0/0x140 [ 1445.543622][ T6606] el0_svc_common+0x138/0x220 [ 1445.544721][ T6606] do_el0_svc+0x48/0x140 [ 1445.545701][ T6606] el0_svc+0x58/0x150 [ 1445.546550][ T6606] el0t_64_sync_handler+0x84/0xf0 [ 1445.547524][ T6606] el0t_64_sync+0x190/0x194 [ 1445.553064][ T6606] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1445.850899][ T6608] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1445.853217][ T6608] CPU: 0 PID: 6608 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1445.855772][ T6608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1445.858212][ T6608] Call trace: [ 1445.859005][ T6608] dump_backtrace+0x1c4/0x1f0 [ 1445.860140][ T6608] show_stack+0x2c/0x54 [ 1445.861070][ T6608] dump_stack_lvl+0x104/0x16c [ 1445.862250][ T6608] dump_stack+0x1c/0x58 [ 1445.863112][ T6608] sysfs_create_dir_ns+0x148/0x168 [ 1445.864358][ T6608] kobject_add_internal+0x244/0x530 [ 1445.865570][ T6608] kobject_add+0xb8/0x130 [ 1445.866616][ T6608] device_add+0x248/0x958 [ 1445.867633][ T6608] device_register+0x28/0x38 [ 1445.868732][ T6608] tty_register_device_attr+0x1a8/0x320 [ 1445.870070][ T6608] tty_register_device+0x3c/0x50 [ 1445.871279][ T6608] gsm_activate_mux+0x9c/0x1f4 [ 1445.872411][ T6608] gsmld_ioctl+0x6e0/0x778 [ 1445.873523][ T6608] tty_ioctl+0x694/0x9b0 [ 1445.874569][ T6608] __arm64_sys_ioctl+0xd0/0x140 [ 1445.875668][ T6608] el0_svc_common+0x138/0x220 [ 1445.876860][ T6608] do_el0_svc+0x48/0x140 [ 1445.877832][ T6608] el0_svc+0x58/0x150 [ 1445.878777][ T6608] el0t_64_sync_handler+0x84/0xf0 [ 1445.880147][ T6608] el0t_64_sync+0x190/0x194 [ 1445.881550][ T6608] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. [ 1445.947069][ T3140] udevd[3140]: setting mode of /dev/gsmtty26 to 020600 failed: No such file or directory [ 1445.949427][ T3140] udevd[3140]: setting owner of /dev/gsmtty26 to uid=0, gid=0 failed: No such file or directory executing program [ 1446.211462][ T6611] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1446.216531][ T6611] CPU: 1 PID: 6611 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1446.218974][ T6611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1446.221310][ T6611] Call trace: [ 1446.221987][ T6611] dump_backtrace+0x1c4/0x1f0 [ 1446.223007][ T6611] show_stack+0x2c/0x54 [ 1446.223934][ T6611] dump_stack_lvl+0x104/0x16c [ 1446.225041][ T6611] dump_stack+0x1c/0x58 [ 1446.226064][ T6611] sysfs_create_dir_ns+0x148/0x168 [ 1446.227041][ T6611] kobject_add_internal+0x244/0x530 [ 1446.228206][ T6611] kobject_add+0xb8/0x130 [ 1446.229352][ T6611] device_add+0x248/0x958 [ 1446.230500][ T6611] device_register+0x28/0x38 [ 1446.231686][ T6611] tty_register_device_attr+0x1a8/0x320 [ 1446.233102][ T6611] tty_register_device+0x3c/0x50 [ 1446.234199][ T6611] gsm_activate_mux+0x9c/0x1f4 [ 1446.235406][ T6611] gsmld_ioctl+0x6e0/0x778 [ 1446.236446][ T6611] tty_ioctl+0x694/0x9b0 [ 1446.237545][ T6611] __arm64_sys_ioctl+0xd0/0x140 [ 1446.238655][ T6611] el0_svc_common+0x138/0x220 [ 1446.239600][ T6611] do_el0_svc+0x48/0x140 [ 1446.240574][ T6611] el0_svc+0x58/0x150 [ 1446.241465][ T6611] el0t_64_sync_handler+0x84/0xf0 [ 1446.242663][ T6611] el0t_64_sync+0x190/0x194 [ 1446.246888][ T6611] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1446.508477][ T6614] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1446.511185][ T6614] CPU: 0 PID: 6614 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1446.513653][ T6614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1446.516028][ T6614] Call trace: [ 1446.516929][ T6614] dump_backtrace+0x1c4/0x1f0 [ 1446.518165][ T6614] show_stack+0x2c/0x54 [ 1446.519186][ T6614] dump_stack_lvl+0x104/0x16c [ 1446.520270][ T6614] dump_stack+0x1c/0x58 [ 1446.521267][ T6614] sysfs_create_dir_ns+0x148/0x168 [ 1446.522473][ T6614] kobject_add_internal+0x244/0x530 [ 1446.523765][ T6614] kobject_add+0xb8/0x130 [ 1446.524789][ T6614] device_add+0x248/0x958 [ 1446.525819][ T6614] device_register+0x28/0x38 [ 1446.526855][ T6614] tty_register_device_attr+0x1a8/0x320 [ 1446.528150][ T6614] tty_register_device+0x3c/0x50 [ 1446.529450][ T6614] gsm_activate_mux+0x9c/0x1f4 [ 1446.530551][ T6614] gsmld_ioctl+0x6e0/0x778 [ 1446.531478][ T6614] tty_ioctl+0x694/0x9b0 [ 1446.532448][ T6614] __arm64_sys_ioctl+0xd0/0x140 [ 1446.533677][ T6614] el0_svc_common+0x138/0x220 [ 1446.534718][ T6614] do_el0_svc+0x48/0x140 [ 1446.535509][ T6614] el0_svc+0x58/0x150 [ 1446.536351][ T6614] el0t_64_sync_handler+0x84/0xf0 [ 1446.537502][ T6614] el0t_64_sync+0x190/0x194 [ 1446.540913][ T6614] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1446.841907][ T6617] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1446.843938][ T6617] CPU: 0 PID: 6617 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1446.845936][ T6617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1446.848164][ T6617] Call trace: [ 1446.848917][ T6617] dump_backtrace+0x1c4/0x1f0 [ 1446.850082][ T6617] show_stack+0x2c/0x54 [ 1446.851005][ T6617] dump_stack_lvl+0x104/0x16c [ 1446.852059][ T6617] dump_stack+0x1c/0x58 [ 1446.853085][ T6617] sysfs_create_dir_ns+0x148/0x168 [ 1446.854249][ T6617] kobject_add_internal+0x244/0x530 [ 1446.855486][ T6617] kobject_add+0xb8/0x130 [ 1446.856580][ T6617] device_add+0x248/0x958 [ 1446.857512][ T6617] device_register+0x28/0x38 [ 1446.858531][ T6617] tty_register_device_attr+0x1a8/0x320 [ 1446.859809][ T6617] tty_register_device+0x3c/0x50 [ 1446.860930][ T6617] gsm_activate_mux+0x9c/0x1f4 [ 1446.862010][ T6617] gsmld_ioctl+0x6e0/0x778 [ 1446.863046][ T6617] tty_ioctl+0x694/0x9b0 [ 1446.864051][ T6617] __arm64_sys_ioctl+0xd0/0x140 [ 1446.865095][ T6617] el0_svc_common+0x138/0x220 [ 1446.866272][ T6617] do_el0_svc+0x48/0x140 [ 1446.867286][ T6617] el0_svc+0x58/0x150 [ 1446.868176][ T6617] el0t_64_sync_handler+0x84/0xf0 [ 1446.869444][ T6617] el0t_64_sync+0x190/0x194 [ 1446.872705][ T6617] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1447.147706][ T6621] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1447.149476][ T6621] CPU: 1 PID: 6621 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1447.151873][ T6621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1447.154072][ T6621] Call trace: [ 1447.154790][ T6621] dump_backtrace+0x1c4/0x1f0 [ 1447.155714][ T6621] show_stack+0x2c/0x54 [ 1447.156610][ T6621] dump_stack_lvl+0x104/0x16c [ 1447.157629][ T6621] dump_stack+0x1c/0x58 [ 1447.158573][ T6621] sysfs_create_dir_ns+0x148/0x168 [ 1447.159758][ T6621] kobject_add_internal+0x244/0x530 [ 1447.160851][ T6621] kobject_add+0xb8/0x130 [ 1447.161812][ T6621] device_add+0x248/0x958 [ 1447.162851][ T6621] device_register+0x28/0x38 [ 1447.163862][ T6621] tty_register_device_attr+0x1a8/0x320 [ 1447.165005][ T6621] tty_register_device+0x3c/0x50 [ 1447.166216][ T6621] gsm_activate_mux+0x9c/0x1f4 [ 1447.167188][ T6621] gsmld_ioctl+0x6e0/0x778 [ 1447.168217][ T6621] tty_ioctl+0x694/0x9b0 [ 1447.169203][ T6621] __arm64_sys_ioctl+0xd0/0x140 [ 1447.170545][ T6621] el0_svc_common+0x138/0x220 [ 1447.171556][ T6621] do_el0_svc+0x48/0x140 [ 1447.172535][ T6621] el0_svc+0x58/0x150 [ 1447.173418][ T6621] el0t_64_sync_handler+0x84/0xf0 [ 1447.174578][ T6621] el0t_64_sync+0x190/0x194 [ 1447.184945][ T6621] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1447.481034][ T6624] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1447.483071][ T6624] CPU: 1 PID: 6624 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1447.485411][ T6624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1447.487601][ T6624] Call trace: [ 1447.488318][ T6624] dump_backtrace+0x1c4/0x1f0 [ 1447.489335][ T6624] show_stack+0x2c/0x54 [ 1447.490044][ T6624] dump_stack_lvl+0x104/0x16c [ 1447.491000][ T6624] dump_stack+0x1c/0x58 [ 1447.491898][ T6624] sysfs_create_dir_ns+0x148/0x168 [ 1447.493011][ T6624] kobject_add_internal+0x244/0x530 [ 1447.494279][ T6624] kobject_add+0xb8/0x130 [ 1447.495269][ T6624] device_add+0x248/0x958 [ 1447.496311][ T6624] device_register+0x28/0x38 [ 1447.497406][ T6624] tty_register_device_attr+0x1a8/0x320 [ 1447.498667][ T6624] tty_register_device+0x3c/0x50 [ 1447.499826][ T6624] gsm_activate_mux+0x9c/0x1f4 [ 1447.500960][ T6624] gsmld_ioctl+0x6e0/0x778 [ 1447.501928][ T6624] tty_ioctl+0x694/0x9b0 [ 1447.502905][ T6624] __arm64_sys_ioctl+0xd0/0x140 [ 1447.503998][ T6624] el0_svc_common+0x138/0x220 [ 1447.505129][ T6624] do_el0_svc+0x48/0x140 [ 1447.506100][ T6624] el0_svc+0x58/0x150 [ 1447.507066][ T6624] el0t_64_sync_handler+0x84/0xf0 [ 1447.508215][ T6624] el0t_64_sync+0x190/0x194 [ 1447.511959][ T6624] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1447.805356][ T6627] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1447.807397][ T6627] CPU: 1 PID: 6627 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1447.809755][ T6627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1447.812309][ T6627] Call trace: [ 1447.813077][ T6627] dump_backtrace+0x1c4/0x1f0 [ 1447.814245][ T6627] show_stack+0x2c/0x54 [ 1447.815188][ T6627] dump_stack_lvl+0x104/0x16c [ 1447.816270][ T6627] dump_stack+0x1c/0x58 [ 1447.817220][ T6627] sysfs_create_dir_ns+0x148/0x168 [ 1447.818256][ T6627] kobject_add_internal+0x244/0x530 [ 1447.819583][ T6627] kobject_add+0xb8/0x130 [ 1447.820589][ T6627] device_add+0x248/0x958 [ 1447.821592][ T6627] device_register+0x28/0x38 [ 1447.822596][ T6627] tty_register_device_attr+0x1a8/0x320 [ 1447.824003][ T6627] tty_register_device+0x3c/0x50 [ 1447.825105][ T6627] gsm_activate_mux+0x9c/0x1f4 [ 1447.826142][ T6627] gsmld_ioctl+0x6e0/0x778 [ 1447.826970][ T6627] tty_ioctl+0x694/0x9b0 [ 1447.827891][ T6627] __arm64_sys_ioctl+0xd0/0x140 [ 1447.828998][ T6627] el0_svc_common+0x138/0x220 [ 1447.830037][ T6627] do_el0_svc+0x48/0x140 [ 1447.831012][ T6627] el0_svc+0x58/0x150 [ 1447.831991][ T6627] el0t_64_sync_handler+0x84/0xf0 [ 1447.833252][ T6627] el0t_64_sync+0x190/0x194 [ 1447.835577][ T6627] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1448.068288][ T6630] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1448.071535][ T6630] CPU: 0 PID: 6630 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1448.073836][ T6630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1448.075912][ T6630] Call trace: [ 1448.076652][ T6630] dump_backtrace+0x1c4/0x1f0 [ 1448.077801][ T6630] show_stack+0x2c/0x54 [ 1448.078830][ T6630] dump_stack_lvl+0x104/0x16c [ 1448.079939][ T6630] dump_stack+0x1c/0x58 [ 1448.080967][ T6630] sysfs_create_dir_ns+0x148/0x168 [ 1448.082045][ T6630] kobject_add_internal+0x244/0x530 [ 1448.083258][ T6630] kobject_add+0xb8/0x130 [ 1448.084234][ T6630] device_add+0x248/0x958 [ 1448.085332][ T6630] device_register+0x28/0x38 [ 1448.086414][ T6630] tty_register_device_attr+0x1a8/0x320 [ 1448.087716][ T6630] tty_register_device+0x3c/0x50 [ 1448.088891][ T6630] gsm_activate_mux+0x9c/0x1f4 [ 1448.089869][ T6630] gsmld_ioctl+0x6e0/0x778 [ 1448.090768][ T6630] tty_ioctl+0x694/0x9b0 [ 1448.091761][ T6630] __arm64_sys_ioctl+0xd0/0x140 [ 1448.092783][ T6630] el0_svc_common+0x138/0x220 [ 1448.093855][ T6630] do_el0_svc+0x48/0x140 [ 1448.094774][ T6630] el0_svc+0x58/0x150 [ 1448.095628][ T6630] el0t_64_sync_handler+0x84/0xf0 [ 1448.096759][ T6630] el0t_64_sync+0x190/0x194 [ 1448.102013][ T6630] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1448.376223][ T6632] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1448.378492][ T6632] CPU: 1 PID: 6632 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1448.380901][ T6632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1448.383175][ T6632] Call trace: [ 1448.383871][ T6632] dump_backtrace+0x1c4/0x1f0 [ 1448.384937][ T6632] show_stack+0x2c/0x54 [ 1448.385910][ T6632] dump_stack_lvl+0x104/0x16c [ 1448.387019][ T6632] dump_stack+0x1c/0x58 [ 1448.387928][ T6632] sysfs_create_dir_ns+0x148/0x168 [ 1448.389081][ T6632] kobject_add_internal+0x244/0x530 [ 1448.390291][ T6632] kobject_add+0xb8/0x130 [ 1448.391287][ T6632] device_add+0x248/0x958 [ 1448.392291][ T6632] device_register+0x28/0x38 [ 1448.393302][ T6632] tty_register_device_attr+0x1a8/0x320 [ 1448.394595][ T6632] tty_register_device+0x3c/0x50 [ 1448.395904][ T6632] gsm_activate_mux+0x9c/0x1f4 [ 1448.397051][ T6632] gsmld_ioctl+0x6e0/0x778 [ 1448.398099][ T6632] tty_ioctl+0x694/0x9b0 [ 1448.399260][ T6632] __arm64_sys_ioctl+0xd0/0x140 [ 1448.400423][ T6632] el0_svc_common+0x138/0x220 [ 1448.401449][ T6632] do_el0_svc+0x48/0x140 [ 1448.402483][ T6632] el0_svc+0x58/0x150 [ 1448.403401][ T6632] el0t_64_sync_handler+0x84/0xf0 [ 1448.404576][ T6632] el0t_64_sync+0x190/0x194 [ 1448.406334][ T6632] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1448.694448][ T6636] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1448.696423][ T6636] CPU: 0 PID: 6636 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1448.698753][ T6636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1448.701115][ T6636] Call trace: [ 1448.701723][ T6636] dump_backtrace+0x1c4/0x1f0 [ 1448.702613][ T6636] show_stack+0x2c/0x54 [ 1448.703392][ T6636] dump_stack_lvl+0x104/0x16c [ 1448.704240][ T6636] dump_stack+0x1c/0x58 [ 1448.705046][ T6636] sysfs_create_dir_ns+0x148/0x168 [ 1448.705971][ T6636] kobject_add_internal+0x244/0x530 [ 1448.707010][ T6636] kobject_add+0xb8/0x130 [ 1448.707963][ T6636] device_add+0x248/0x958 [ 1448.708987][ T6636] device_register+0x28/0x38 [ 1448.710216][ T6636] tty_register_device_attr+0x1a8/0x320 [ 1448.711473][ T6636] tty_register_device+0x3c/0x50 [ 1448.712677][ T6636] gsm_activate_mux+0x9c/0x1f4 [ 1448.713727][ T6636] gsmld_ioctl+0x6e0/0x778 [ 1448.714673][ T6636] tty_ioctl+0x694/0x9b0 [ 1448.715670][ T6636] __arm64_sys_ioctl+0xd0/0x140 [ 1448.716812][ T6636] el0_svc_common+0x138/0x220 [ 1448.717839][ T6636] do_el0_svc+0x48/0x140 [ 1448.718830][ T6636] el0_svc+0x58/0x150 [ 1448.719656][ T6636] el0t_64_sync_handler+0x84/0xf0 [ 1448.720884][ T6636] el0t_64_sync+0x190/0x194 [ 1448.729959][ T6636] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1448.972452][ T6638] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1448.974764][ T6638] CPU: 0 PID: 6638 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1448.977213][ T6638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1448.979501][ T6638] Call trace: [ 1448.980263][ T6638] dump_backtrace+0x1c4/0x1f0 [ 1448.981303][ T6638] show_stack+0x2c/0x54 [ 1448.982332][ T6638] dump_stack_lvl+0x104/0x16c [ 1448.983448][ T6638] dump_stack+0x1c/0x58 [ 1448.984338][ T6638] sysfs_create_dir_ns+0x148/0x168 [ 1448.985484][ T6638] kobject_add_internal+0x244/0x530 [ 1448.986699][ T6638] kobject_add+0xb8/0x130 [ 1448.987775][ T6638] device_add+0x248/0x958 [ 1448.988773][ T6638] device_register+0x28/0x38 [ 1448.989843][ T6638] tty_register_device_attr+0x1a8/0x320 [ 1448.991145][ T6638] tty_register_device+0x3c/0x50 [ 1448.992301][ T6638] gsm_activate_mux+0x9c/0x1f4 [ 1448.993453][ T6638] gsmld_ioctl+0x6e0/0x778 [ 1448.994230][ T6638] tty_ioctl+0x694/0x9b0 [ 1448.995263][ T6638] __arm64_sys_ioctl+0xd0/0x140 [ 1448.996344][ T6638] el0_svc_common+0x138/0x220 [ 1448.997506][ T6638] do_el0_svc+0x48/0x140 [ 1448.998593][ T6638] el0_svc+0x58/0x150 [ 1448.999405][ T6638] el0t_64_sync_handler+0x84/0xf0 [ 1449.000334][ T6638] el0t_64_sync+0x190/0x194 [ 1449.007166][ T6638] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1449.261940][ T6642] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1449.263951][ T6642] CPU: 0 PID: 6642 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1449.266154][ T6642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1449.268480][ T6642] Call trace: [ 1449.269244][ T6642] dump_backtrace+0x1c4/0x1f0 [ 1449.270305][ T6642] show_stack+0x2c/0x54 [ 1449.271250][ T6642] dump_stack_lvl+0x104/0x16c [ 1449.272372][ T6642] dump_stack+0x1c/0x58 [ 1449.273462][ T6642] sysfs_create_dir_ns+0x148/0x168 [ 1449.274652][ T6642] kobject_add_internal+0x244/0x530 [ 1449.275993][ T6642] kobject_add+0xb8/0x130 [ 1449.276923][ T6642] device_add+0x248/0x958 [ 1449.277896][ T6642] device_register+0x28/0x38 [ 1449.278950][ T6642] tty_register_device_attr+0x1a8/0x320 [ 1449.280253][ T6642] tty_register_device+0x3c/0x50 [ 1449.281388][ T6642] gsm_activate_mux+0x9c/0x1f4 [ 1449.282472][ T6642] gsmld_ioctl+0x6e0/0x778 [ 1449.283489][ T6642] tty_ioctl+0x694/0x9b0 [ 1449.284454][ T6642] __arm64_sys_ioctl+0xd0/0x140 [ 1449.285524][ T6642] el0_svc_common+0x138/0x220 [ 1449.286683][ T6642] do_el0_svc+0x48/0x140 [ 1449.287735][ T6642] el0_svc+0x58/0x150 [ 1449.288711][ T6642] el0t_64_sync_handler+0x84/0xf0 [ 1449.289857][ T6642] el0t_64_sync+0x190/0x194 [ 1449.294515][ T6642] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1449.543744][ T6644] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1449.545365][ T6644] CPU: 0 PID: 6644 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1449.547705][ T6644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1449.550127][ T6644] Call trace: [ 1449.550988][ T6644] dump_backtrace+0x1c4/0x1f0 [ 1449.552230][ T6644] show_stack+0x2c/0x54 [ 1449.553108][ T6644] dump_stack_lvl+0x104/0x16c [ 1449.554269][ T6644] dump_stack+0x1c/0x58 [ 1449.555288][ T6644] sysfs_create_dir_ns+0x148/0x168 [ 1449.556654][ T6644] kobject_add_internal+0x244/0x530 [ 1449.557825][ T6644] kobject_add+0xb8/0x130 [ 1449.558839][ T6644] device_add+0x248/0x958 [ 1449.559981][ T6644] device_register+0x28/0x38 [ 1449.561065][ T6644] tty_register_device_attr+0x1a8/0x320 [ 1449.562502][ T6644] tty_register_device+0x3c/0x50 [ 1449.563573][ T6644] gsm_activate_mux+0x9c/0x1f4 [ 1449.564692][ T6644] gsmld_ioctl+0x6e0/0x778 [ 1449.565668][ T6644] tty_ioctl+0x694/0x9b0 [ 1449.566627][ T6644] __arm64_sys_ioctl+0xd0/0x140 [ 1449.567761][ T6644] el0_svc_common+0x138/0x220 [ 1449.568849][ T6644] do_el0_svc+0x48/0x140 [ 1449.569741][ T6644] el0_svc+0x58/0x150 [ 1449.570617][ T6644] el0t_64_sync_handler+0x84/0xf0 [ 1449.571692][ T6644] el0t_64_sync+0x190/0x194 [ 1449.576872][ T6644] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1449.832761][ T6648] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1449.834797][ T6648] CPU: 0 PID: 6648 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1449.837080][ T6648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1449.839348][ T6648] Call trace: [ 1449.840084][ T6648] dump_backtrace+0x1c4/0x1f0 [ 1449.841346][ T6648] show_stack+0x2c/0x54 [ 1449.842194][ T6648] dump_stack_lvl+0x104/0x16c [ 1449.843252][ T6648] dump_stack+0x1c/0x58 [ 1449.844099][ T6648] sysfs_create_dir_ns+0x148/0x168 [ 1449.845301][ T6648] kobject_add_internal+0x244/0x530 [ 1449.846404][ T6648] kobject_add+0xb8/0x130 [ 1449.847323][ T6648] device_add+0x248/0x958 [ 1449.848348][ T6648] device_register+0x28/0x38 [ 1449.849352][ T6648] tty_register_device_attr+0x1a8/0x320 [ 1449.850339][ T6648] tty_register_device+0x3c/0x50 [ 1449.851342][ T6648] gsm_activate_mux+0x9c/0x1f4 [ 1449.852461][ T6648] gsmld_ioctl+0x6e0/0x778 [ 1449.853483][ T6648] tty_ioctl+0x694/0x9b0 [ 1449.854462][ T6648] __arm64_sys_ioctl+0xd0/0x140 [ 1449.855522][ T6648] el0_svc_common+0x138/0x220 [ 1449.856357][ T6648] do_el0_svc+0x48/0x140 [ 1449.857260][ T6648] el0_svc+0x58/0x150 [ 1449.858132][ T6648] el0t_64_sync_handler+0x84/0xf0 [ 1449.859255][ T6648] el0t_64_sync+0x190/0x194 [ 1449.863926][ T6648] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1450.137197][ T6651] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1450.139388][ T6651] CPU: 1 PID: 6651 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1450.141799][ T6651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1450.144118][ T6651] Call trace: [ 1450.144861][ T6651] dump_backtrace+0x1c4/0x1f0 [ 1450.145988][ T6651] show_stack+0x2c/0x54 [ 1450.146955][ T6651] dump_stack_lvl+0x104/0x16c [ 1450.147948][ T6651] dump_stack+0x1c/0x58 [ 1450.149009][ T6651] sysfs_create_dir_ns+0x148/0x168 [ 1450.150203][ T6651] kobject_add_internal+0x244/0x530 [ 1450.151565][ T6651] kobject_add+0xb8/0x130 [ 1450.152608][ T6651] device_add+0x248/0x958 [ 1450.153697][ T6651] device_register+0x28/0x38 [ 1450.154802][ T6651] tty_register_device_attr+0x1a8/0x320 [ 1450.156117][ T6651] tty_register_device+0x3c/0x50 [ 1450.157284][ T6651] gsm_activate_mux+0x9c/0x1f4 [ 1450.158382][ T6651] gsmld_ioctl+0x6e0/0x778 [ 1450.159351][ T6651] tty_ioctl+0x694/0x9b0 [ 1450.160335][ T6651] __arm64_sys_ioctl+0xd0/0x140 [ 1450.161431][ T6651] el0_svc_common+0x138/0x220 [ 1450.162524][ T6651] do_el0_svc+0x48/0x140 [ 1450.163474][ T6651] el0_svc+0x58/0x150 [ 1450.164393][ T6651] el0t_64_sync_handler+0x84/0xf0 [ 1450.165509][ T6651] el0t_64_sync+0x190/0x194 [ 1450.174972][ T6651] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1450.477607][ T6654] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1450.479503][ T6654] CPU: 0 PID: 6654 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1450.482045][ T6654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1450.484359][ T6654] Call trace: [ 1450.485113][ T6654] dump_backtrace+0x1c4/0x1f0 [ 1450.486206][ T6654] show_stack+0x2c/0x54 [ 1450.487132][ T6654] dump_stack_lvl+0x104/0x16c [ 1450.488130][ T6654] dump_stack+0x1c/0x58 [ 1450.489056][ T6654] sysfs_create_dir_ns+0x148/0x168 [ 1450.490155][ T6654] kobject_add_internal+0x244/0x530 [ 1450.491380][ T6654] kobject_add+0xb8/0x130 [ 1450.492433][ T6654] device_add+0x248/0x958 [ 1450.493442][ T6654] device_register+0x28/0x38 [ 1450.494515][ T6654] tty_register_device_attr+0x1a8/0x320 [ 1450.495680][ T6654] tty_register_device+0x3c/0x50 [ 1450.496668][ T6654] gsm_activate_mux+0x9c/0x1f4 [ 1450.497738][ T6654] gsmld_ioctl+0x6e0/0x778 [ 1450.498698][ T6654] tty_ioctl+0x694/0x9b0 [ 1450.499651][ T6654] __arm64_sys_ioctl+0xd0/0x140 [ 1450.500688][ T6654] el0_svc_common+0x138/0x220 [ 1450.501687][ T6654] do_el0_svc+0x48/0x140 [ 1450.502655][ T6654] el0_svc+0x58/0x150 [ 1450.503612][ T6654] el0t_64_sync_handler+0x84/0xf0 [ 1450.504760][ T6654] el0t_64_sync+0x190/0x194 [ 1450.544106][ T6654] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1450.798212][ T6656] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1450.801270][ T6656] CPU: 1 PID: 6656 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1450.803630][ T6656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1450.805866][ T6656] Call trace: [ 1450.806558][ T6656] dump_backtrace+0x1c4/0x1f0 [ 1450.807522][ T6656] show_stack+0x2c/0x54 [ 1450.808558][ T6656] dump_stack_lvl+0x104/0x16c [ 1450.809647][ T6656] dump_stack+0x1c/0x58 [ 1450.810616][ T6656] sysfs_create_dir_ns+0x148/0x168 [ 1450.811782][ T6656] kobject_add_internal+0x244/0x530 [ 1450.812996][ T6656] kobject_add+0xb8/0x130 [ 1450.813978][ T6656] device_add+0x248/0x958 [ 1450.815036][ T6656] device_register+0x28/0x38 [ 1450.816129][ T6656] tty_register_device_attr+0x1a8/0x320 [ 1450.817430][ T6656] tty_register_device+0x3c/0x50 [ 1450.818600][ T6656] gsm_activate_mux+0x9c/0x1f4 [ 1450.819774][ T6656] gsmld_ioctl+0x6e0/0x778 [ 1450.820884][ T6656] tty_ioctl+0x694/0x9b0 [ 1450.821900][ T6656] __arm64_sys_ioctl+0xd0/0x140 [ 1450.823096][ T6656] el0_svc_common+0x138/0x220 [ 1450.824190][ T6656] do_el0_svc+0x48/0x140 [ 1450.825341][ T6656] el0_svc+0x58/0x150 [ 1450.826361][ T6656] el0t_64_sync_handler+0x84/0xf0 [ 1450.827631][ T6656] el0t_64_sync+0x190/0x194 [ 1450.832528][ T6656] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1451.118214][ T6659] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1451.120327][ T6659] CPU: 1 PID: 6659 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1451.122816][ T6659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1451.125191][ T6659] Call trace: [ 1451.125968][ T6659] dump_backtrace+0x1c4/0x1f0 [ 1451.127077][ T6659] show_stack+0x2c/0x54 [ 1451.128047][ T6659] dump_stack_lvl+0x104/0x16c [ 1451.129181][ T6659] dump_stack+0x1c/0x58 [ 1451.130099][ T6659] sysfs_create_dir_ns+0x148/0x168 [ 1451.131242][ T6659] kobject_add_internal+0x244/0x530 [ 1451.132647][ T6659] kobject_add+0xb8/0x130 [ 1451.133596][ T6659] device_add+0x248/0x958 [ 1451.134593][ T6659] device_register+0x28/0x38 [ 1451.135676][ T6659] tty_register_device_attr+0x1a8/0x320 [ 1451.136999][ T6659] tty_register_device+0x3c/0x50 [ 1451.138222][ T6659] gsm_activate_mux+0x9c/0x1f4 [ 1451.139408][ T6659] gsmld_ioctl+0x6e0/0x778 [ 1451.140419][ T6659] tty_ioctl+0x694/0x9b0 [ 1451.141420][ T6659] __arm64_sys_ioctl+0xd0/0x140 [ 1451.142473][ T6659] el0_svc_common+0x138/0x220 [ 1451.143486][ T6659] do_el0_svc+0x48/0x140 [ 1451.144234][ T6659] el0_svc+0x58/0x150 [ 1451.145014][ T6659] el0t_64_sync_handler+0x84/0xf0 [ 1451.146029][ T6659] el0t_64_sync+0x190/0x194 [ 1451.151992][ T6659] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1451.410730][ T6663] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1451.413079][ T6663] CPU: 1 PID: 6663 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1451.415382][ T6663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1451.417807][ T6663] Call trace: [ 1451.418647][ T6663] dump_backtrace+0x1c4/0x1f0 [ 1451.419796][ T6663] show_stack+0x2c/0x54 [ 1451.420846][ T6663] dump_stack_lvl+0x104/0x16c [ 1451.421897][ T6663] dump_stack+0x1c/0x58 [ 1451.422894][ T6663] sysfs_create_dir_ns+0x148/0x168 [ 1451.423882][ T6663] kobject_add_internal+0x244/0x530 [ 1451.424926][ T6663] kobject_add+0xb8/0x130 [ 1451.425949][ T6663] device_add+0x248/0x958 [ 1451.426945][ T6663] device_register+0x28/0x38 [ 1451.427976][ T6663] tty_register_device_attr+0x1a8/0x320 [ 1451.429248][ T6663] tty_register_device+0x3c/0x50 [ 1451.430430][ T6663] gsm_activate_mux+0x9c/0x1f4 [ 1451.431599][ T6663] gsmld_ioctl+0x6e0/0x778 [ 1451.432566][ T6663] tty_ioctl+0x694/0x9b0 [ 1451.433585][ T6663] __arm64_sys_ioctl+0xd0/0x140 [ 1451.434639][ T6663] el0_svc_common+0x138/0x220 [ 1451.435729][ T6663] do_el0_svc+0x48/0x140 [ 1451.436767][ T6663] el0_svc+0x58/0x150 [ 1451.437669][ T6663] el0t_64_sync_handler+0x84/0xf0 [ 1451.438785][ T6663] el0t_64_sync+0x190/0x194 [ 1451.451455][ T6663] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1451.686323][ T6666] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1451.688173][ T6666] CPU: 1 PID: 6666 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1451.690432][ T6666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1451.692574][ T6666] Call trace: [ 1451.693327][ T6666] dump_backtrace+0x1c4/0x1f0 [ 1451.694439][ T6666] show_stack+0x2c/0x54 [ 1451.695349][ T6666] dump_stack_lvl+0x104/0x16c [ 1451.696526][ T6666] dump_stack+0x1c/0x58 [ 1451.697604][ T6666] sysfs_create_dir_ns+0x148/0x168 [ 1451.698961][ T6666] kobject_add_internal+0x244/0x530 [ 1451.700128][ T6666] kobject_add+0xb8/0x130 [ 1451.700972][ T6666] device_add+0x248/0x958 [ 1451.702063][ T6666] device_register+0x28/0x38 [ 1451.702941][ T6666] tty_register_device_attr+0x1a8/0x320 [ 1451.703987][ T6666] tty_register_device+0x3c/0x50 [ 1451.705046][ T6666] gsm_activate_mux+0x9c/0x1f4 [ 1451.705970][ T6666] gsmld_ioctl+0x6e0/0x778 [ 1451.706959][ T6666] tty_ioctl+0x694/0x9b0 [ 1451.708004][ T6666] __arm64_sys_ioctl+0xd0/0x140 [ 1451.709177][ T6666] el0_svc_common+0x138/0x220 [ 1451.710240][ T6666] do_el0_svc+0x48/0x140 [ 1451.711176][ T6666] el0_svc+0x58/0x150 [ 1451.712143][ T6666] el0t_64_sync_handler+0x84/0xf0 [ 1451.713349][ T6666] el0t_64_sync+0x190/0x194 [ 1451.727992][ T6666] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1452.005347][ T6669] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1452.007269][ T6669] CPU: 1 PID: 6669 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1452.009719][ T6669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1452.012026][ T6669] Call trace: [ 1452.012861][ T6669] dump_backtrace+0x1c4/0x1f0 [ 1452.013921][ T6669] show_stack+0x2c/0x54 [ 1452.014921][ T6669] dump_stack_lvl+0x104/0x16c [ 1452.015955][ T6669] dump_stack+0x1c/0x58 [ 1452.016940][ T6669] sysfs_create_dir_ns+0x148/0x168 [ 1452.018125][ T6669] kobject_add_internal+0x244/0x530 [ 1452.019450][ T6669] kobject_add+0xb8/0x130 [ 1452.020450][ T6669] device_add+0x248/0x958 [ 1452.021421][ T6669] device_register+0x28/0x38 [ 1452.022452][ T6669] tty_register_device_attr+0x1a8/0x320 [ 1452.023758][ T6669] tty_register_device+0x3c/0x50 [ 1452.024923][ T6669] gsm_activate_mux+0x9c/0x1f4 [ 1452.026010][ T6669] gsmld_ioctl+0x6e0/0x778 [ 1452.027082][ T6669] tty_ioctl+0x694/0x9b0 [ 1452.028063][ T6669] __arm64_sys_ioctl+0xd0/0x140 [ 1452.029212][ T6669] el0_svc_common+0x138/0x220 [ 1452.030294][ T6669] do_el0_svc+0x48/0x140 [ 1452.031308][ T6669] el0_svc+0x58/0x150 [ 1452.032297][ T6669] el0t_64_sync_handler+0x84/0xf0 [ 1452.033281][ T6669] el0t_64_sync+0x190/0x194 [ 1452.036822][ T6669] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1452.291474][ T6672] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 1452.293485][ T6672] CPU: 1 PID: 6672 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1452.295967][ T6672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1452.298157][ T6672] Call trace: [ 1452.298871][ T6672] dump_backtrace+0x1c4/0x1f0 [ 1452.299953][ T6672] show_stack+0x2c/0x54 [ 1452.300830][ T6672] dump_stack_lvl+0x104/0x16c [ 1452.301941][ T6672] dump_stack+0x1c/0x58 [ 1452.302775][ T6672] sysfs_create_dir_ns+0x148/0x168 [ 1452.303855][ T6672] kobject_add_internal+0x244/0x530 [ 1452.304979][ T6672] kobject_add+0xb8/0x130 [ 1452.305973][ T6672] device_add+0x248/0x958 [ 1452.307041][ T6672] device_register+0x28/0x38 [ 1452.308059][ T6672] tty_register_device_attr+0x1a8/0x320 [ 1452.309258][ T6672] tty_register_device+0x3c/0x50 [ 1452.310324][ T6672] gsm_activate_mux+0x9c/0x1f4 [ 1452.311367][ T6672] gsmld_ioctl+0x6e0/0x778 [ 1452.312396][ T6672] tty_ioctl+0x694/0x9b0 [ 1452.313397][ T6672] __arm64_sys_ioctl+0xd0/0x140 [ 1452.314464][ T6672] el0_svc_common+0x138/0x220 [ 1452.315488][ T6672] do_el0_svc+0x48/0x140 [ 1452.316465][ T6672] el0_svc+0x58/0x150 [ 1452.317373][ T6672] el0t_64_sync_handler+0x84/0xf0 [ 1452.318444][ T6672] el0t_64_sync+0x190/0x194 [ 1452.340461][ T6672] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1452.592859][ T6675] INFO: trying to register non-static key. [ 1452.594129][ T6675] The code is fine but needs lockdep annotation, or maybe [ 1452.595427][ T6675] you didn't initialize this object before use? [ 1452.596755][ T6675] turning off the locking correctness validator. [ 1452.598186][ T6675] CPU: 1 PID: 6675 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1452.600714][ T6675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1452.603097][ T6675] Call trace: [ 1452.603911][ T6675] dump_backtrace+0x1c4/0x1f0 [ 1452.605163][ T6675] show_stack+0x2c/0x54 [ 1452.606207][ T6675] dump_stack_lvl+0x104/0x16c [ 1452.607301][ T6675] dump_stack+0x1c/0x58 [ 1452.608351][ T6675] assign_lock_key+0x134/0x140 [ 1452.609408][ T6675] register_lock_class+0xc4/0x2f8 [ 1452.610497][ T6675] __lock_acquire+0xa8/0x3084 [ 1452.611500][ T6675] lock_acquire+0x100/0x1f8 [ 1452.612481][ T6675] _raw_spin_lock_irqsave+0x6c/0xb4 [ 1452.613601][ T6675] gsm_send+0x19c/0x264 [ 1452.614556][ T6675] gsm_cleanup_mux+0xd0/0x3c0 [ 1452.615678][ T6675] gsmld_ioctl+0x5fc/0x778 [ 1452.616727][ T6675] tty_ioctl+0x694/0x9b0 [ 1452.617675][ T6675] __arm64_sys_ioctl+0xd0/0x140 [ 1452.618636][ T6675] el0_svc_common+0x138/0x220 [ 1452.619608][ T6675] do_el0_svc+0x48/0x140 [ 1452.620623][ T6675] el0_svc+0x58/0x150 [ 1452.621541][ T6675] el0t_64_sync_handler+0x84/0xf0 [ 1452.622816][ T6675] el0t_64_sync+0x190/0x194 [ 1452.623746][ T6675] list_add corruption. prev->next should be next (ffff0000ccd00390), but was 8000000100000000. (prev=ffff0000ccd00690). [ 1452.626370][ T6675] ------------[ cut here ]------------ [ 1452.627414][ T6675] kernel BUG at lib/list_debug.c:32! [ 1452.628528][ T6675] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 1452.630251][ T6675] Modules linked in: [ 1452.631189][ T6675] CPU: 1 PID: 6675 Comm: syz-executor912 Not tainted 6.1.0-rc7-syzkaller-33097-ge3cb714fb489 #0 [ 1452.633656][ T6675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 1452.636075][ T6675] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 1452.638019][ T6675] pc : __list_add_valid+0xb4/0xb8 [ 1452.639181][ T6675] lr : __list_add_valid+0xb4/0xb8 [ 1452.640111][ T6675] sp : ffff800015d3bba0 [ 1452.640844][ T6675] x29: ffff800015d3bba0 x28: 00000000000000d7 x27: 0000000000000000 [ 1452.642275][ T6675] x26: ffff0000c98651a5 x25: 0000000000000001 x24: ffff0000ccd00390 [ 1452.644156][ T6675] x23: ffff0000ccd00690 x22: 0000000000000000 x21: ffff0000ccd00348 [ 1452.645902][ T6675] x20: ffff0000c9865180 x19: ffff0000cccfff80 x18: 0000000000000106 [ 1452.647728][ T6675] x17: 3039333030646363 x16: 3030303066666666 x15: 28207478656e2065 [ 1452.649592][ T6675] x14: 6220646c756f6873 x13: 205d353736365420 x12: 5b5d363437333236 [ 1452.651414][ T6675] x11: ff808000081c4d64 x10: 0000000000000000 x9 : 349d594052031c00 [ 1452.652896][ T6675] x8 : 349d594052031c00 x7 : 205b5d3634373332 x6 : ffff80000c091044 [ 1452.654428][ T6675] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000 [ 1452.656368][ T6675] x2 : 0000000000000000 x1 : 0000000100000001 x0 : 0000000000000075 [ 1452.658225][ T6675] Call trace: [ 1452.658816][ T6675] __list_add_valid+0xb4/0xb8 [ 1452.659722][ T6675] gsm_send+0x1b8/0x264 [ 1452.660476][ T6675] gsm_cleanup_mux+0xd0/0x3c0 [ 1452.661508][ T6675] gsmld_ioctl+0x5fc/0x778 [ 1452.662501][ T6675] tty_ioctl+0x694/0x9b0 [ 1452.663236][ T6675] __arm64_sys_ioctl+0xd0/0x140 [ 1452.664171][ T6675] el0_svc_common+0x138/0x220 [ 1452.665116][ T6675] do_el0_svc+0x48/0x140 [ 1452.665991][ T6675] el0_svc+0x58/0x150 [ 1452.666937][ T6675] el0t_64_sync_handler+0x84/0xf0 [ 1452.668058][ T6675] el0t_64_sync+0x190/0x194 [ 1452.669135][ T6675] Code: 9139b400 aa0303e1 aa0803e3 94aa88ef (d4210000) [ 1452.670663][ T6675] ---[ end trace 0000000000000000 ]--- [ 1453.272484][ T6675] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 1453.273895][ T6675] SMP: stopping secondary CPUs [ 1453.274974][ T6675] Kernel Offset: disabled [ 1453.276102][ T6675] CPU features: 0x00000,040e0108,4c017203 [ 1453.277464][ T6675] Memory Limit: none [ 1453.859031][ T6675] Rebooting in 86400 seconds..