[ T5781] should_fail+0x1dc/0x200 [ 198.719800][ T5781] should_fail_usercopy+0x20/0x30 [ 198.721074][ T5781] simple_read_from_buffer+0xc0/0x1cc [ 198.722396][ T5781] proc_fail_nth_read+0xf4/0x164 [ 198.723697][ T5781] vfs_read+0x19c/0x448 [ 198.724788][ T5781] ksys_read+0xb4/0x160 [ 198.725829][ T5781] __arm64_sys_read+0x24/0x34 [ 198.727023][ T5781] el0_svc_common+0x138/0x220 [ 198.728180][ T5781] do_el0_svc+0x48/0x164 [ 198.729258][ T5781] el0_svc+0x58/0x150 [ 198.730250][ T5781] el0t_64_sync_handler+0x84/0xf0 [ 198.731497][ T5781] el0t_64_sync+0x18c/0x190 [ 198.788494][ T5785] FAULT_INJECTION: forcing a failure. [ 198.788494][ T5785] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 198.793343][ T5785] CPU: 1 PID: 5785 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 198.795932][ T5785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 198.798460][ T5785] Call trace: [ 198.799264][ T5785] dump_backtrace+0x1c4/0x1f0 [ 198.800421][ T5785] show_stack+0x2c/0x54 [ 198.801421][ T5785] dump_stack_lvl+0x104/0x16c [ 198.802600][ T5785] dump_stack+0x1c/0x58 [ 198.803574][ T5785] should_fail+0x1dc/0x200 [ 198.804640][ T5785] should_fail_usercopy+0x20/0x30 [ 198.805890][ T5785] simple_read_from_buffer+0xc0/0x1cc [ 198.807237][ T5785] proc_fail_nth_read+0xf4/0x164 [ 198.808443][ T5785] vfs_read+0x19c/0x448 [ 198.809438][ T5785] ksys_read+0xb4/0x160 [ 198.810460][ T5785] __arm64_sys_read+0x24/0x34 [ 198.811607][ T5785] el0_svc_common+0x138/0x220 [ 198.812776][ T5785] do_el0_svc+0x48/0x164 [ 198.813882][ T5785] el0_svc+0x58/0x150 [ 198.814938][ T5785] el0t_64_sync_handler+0x84/0xf0 [ 198.816191][ T5785] el0t_64_sync+0x18c/0x190 [ 198.864424][ T5789] FAULT_INJECTION: forcing a failure. [ 198.864424][ T5789] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 198.869517][ T5789] CPU: 0 PID: 5789 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 198.872117][ T5789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 198.874627][ T5789] Call trace: [ 198.875463][ T5789] dump_backtrace+0x1c4/0x1f0 [ 198.876630][ T5789] show_stack+0x2c/0x54 [ 198.877657][ T5789] dump_stack_lvl+0x104/0x16c [ 198.878808][ T5789] dump_stack+0x1c/0x58 [ 198.879823][ T5789] should_fail+0x1dc/0x200 [ 198.880938][ T5789] should_fail_usercopy+0x20/0x30 [ 198.882225][ T5789] simple_read_from_buffer+0xc0/0x1cc [ 198.883473][ T5789] proc_fail_nth_read+0xf4/0x164 [ 198.884686][ T5789] vfs_read+0x19c/0x448 [ 198.885741][ T5789] ksys_read+0xb4/0x160 [ 198.886758][ T5789] __arm64_sys_read+0x24/0x34 [ 198.887942][ T5789] el0_svc_common+0x138/0x220 [ 198.889156][ T5789] do_el0_svc+0x48/0x164 [ 198.890225][ T5789] el0_svc+0x58/0x150 [ 198.891212][ T5789] el0t_64_sync_handler+0x84/0xf0 [ 198.892460][ T5789] el0t_64_sync+0x18c/0x190 [ 198.907762][ T5793] FAULT_INJECTION: forcing a failure. [ 198.907762][ T5793] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 198.911419][ T5793] CPU: 0 PID: 5793 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 198.914018][ T5793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 198.916682][ T5793] Call trace: [ 198.917542][ T5793] dump_backtrace+0x1c4/0x1f0 [ 198.918689][ T5793] show_stack+0x2c/0x54 [ 198.919735][ T5793] dump_stack_lvl+0x104/0x16c [ 198.920949][ T5793] dump_stack+0x1c/0x58 [ 198.921945][ T5793] should_fail+0x1dc/0x200 [ 198.923065][ T5793] should_fail_usercopy+0x20/0x30 [ 198.924410][ T5793] simple_read_from_buffer+0xc0/0x1cc [ 198.925760][ T5793] proc_fail_nth_read+0xf4/0x164 [ 198.927071][ T5793] vfs_read+0x19c/0x448 [ 198.928118][ T5793] ksys_read+0xb4/0x160 [ 198.929304][ T5793] __arm64_sys_read+0x24/0x34 [ 198.930486][ T5793] el0_svc_common+0x138/0x220 [ 198.931648][ T5793] do_el0_svc+0x48/0x164 [ 198.932734][ T5793] el0_svc+0x58/0x150 [ 198.933722][ T5793] el0t_64_sync_handler+0x84/0xf0 [ 198.934947][ T5793] el0t_64_sync+0x18c/0x190 [ 198.999942][ T5796] FAULT_INJECTION: forcing a failure. [ 198.999942][ T5796] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 199.003683][ T5796] CPU: 0 PID: 5796 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 199.006244][ T5796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 199.009006][ T5796] Call trace: [ 199.009852][ T5796] dump_backtrace+0x1c4/0x1f0 [ 199.011018][ T5796] show_stack+0x2c/0x54 [ 199.012107][ T5796] dump_stack_lvl+0x104/0x16c [ 199.013241][ T5796] dump_stack+0x1c/0x58 [ 199.014267][ T5796] should_fail+0x1dc/0x200 [ 199.015346][ T5796] should_fail_usercopy+0x20/0x30 [ 199.016805][ T5796] simple_read_from_buffer+0xc0/0x1cc [ 199.018181][ T5796] proc_fail_nth_read+0xf4/0x164 [ 199.019420][ T5796] vfs_read+0x19c/0x448 [ 199.020430][ T5796] ksys_read+0xb4/0x160 [ 199.021563][ T5796] __arm64_sys_read+0x24/0x34 [ 199.022734][ T5796] el0_svc_common+0x138/0x220 [ 199.023893][ T5796] do_el0_svc+0x48/0x164 [ 199.025004][ T5796] el0_svc+0x58/0x150 [ 199.025962][ T5796] el0t_64_sync_handler+0x84/0xf0 [ 199.027274][ T5796] el0t_64_sync+0x18c/0x190 [ 199.114125][ T5802] FAULT_INJECTION: forcing a failure. [ 199.114125][ T5802] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 199.122123][ T5802] CPU: 1 PID: 5802 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 199.124721][ T5802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 199.127198][ T5802] Call trace: [ 199.127997][ T5802] dump_backtrace+0x1c4/0x1f0 [ 199.129128][ T5802] show_stack+0x2c/0x54 [ 199.130150][ T5802] dump_stack_lvl+0x104/0x16c [ 199.131283][ T5802] dump_stack+0x1c/0x58 [ 199.132328][ T5802] should_fail+0x1dc/0x200 [ 199.133453][ T5802] should_fail_usercopy+0x20/0x30 [ 199.134652][ T5802] simple_read_from_buffer+0xc0/0x1cc [ 199.135959][ T5802] proc_fail_nth_read+0xf4/0x164 [ 199.137145][ T5802] vfs_read+0x19c/0x448 [ 199.138195][ T5802] ksys_read+0xb4/0x160 [ 199.139208][ T5802] __arm64_sys_read+0x24/0x34 [ 199.140319][ T5802] el0_svc_common+0x138/0x220 [ 199.141469][ T5802] do_el0_svc+0x48/0x164 [ 199.142513][ T5802] el0_svc+0x58/0x150 [ 199.143479][ T5802] el0t_64_sync_handler+0x84/0xf0 [ 199.144721][ T5802] el0t_64_sync+0x18c/0x190 [ 199.163667][ T5805] FAULT_INJECTION: forcing a failure. [ 199.163667][ T5805] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 199.167484][ T5805] CPU: 1 PID: 5805 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 199.170012][ T5805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 199.172503][ T5805] Call trace: [ 199.173305][ T5805] dump_backtrace+0x1c4/0x1f0 [ 199.174465][ T5805] show_stack+0x2c/0x54 [ 199.175484][ T5805] dump_stack_lvl+0x104/0x16c [ 199.176634][ T5805] dump_stack+0x1c/0x58 [ 199.177652][ T5805] should_fail+0x1dc/0x200 [ 199.178748][ T5805] should_fail_usercopy+0x20/0x30 [ 199.179980][ T5805] simple_read_from_buffer+0xc0/0x1cc [ 199.181343][ T5805] proc_fail_nth_read+0xf4/0x164 [ 199.182602][ T5805] vfs_read+0x19c/0x448 [ 199.183794][ T5805] ksys_read+0xb4/0x160 [ 199.184863][ T5805] __arm64_sys_read+0x24/0x34 [ 199.186040][ T5805] el0_svc_common+0x138/0x220 [ 199.187237][ T5805] do_el0_svc+0x48/0x164 [ 199.188327][ T5805] el0_svc+0x58/0x150 [ 199.189324][ T5805] el0t_64_sync_handler+0x84/0xf0 [ 199.190745][ T5805] el0t_64_sync+0x18c/0x190 [ 199.230178][ T5810] FAULT_INJECTION: forcing a failure. [ 199.230178][ T5810] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 199.235556][ T5810] CPU: 0 PID: 5810 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 199.238183][ T5810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 199.240760][ T5810] Call trace: [ 199.241638][ T5810] dump_backtrace+0x1c4/0x1f0 [ 199.242912][ T5810] show_stack+0x2c/0x54 [ 199.243976][ T5810] dump_stack_lvl+0x104/0x16c [ 199.245132][ T5810] dump_stack+0x1c/0x58 [ 199.246173][ T5810] should_fail+0x1dc/0x200 [ 199.247248][ T5810] should_fail_usercopy+0x20/0x30 [ 199.248490][ T5810] simple_read_from_buffer+0xc0/0x1cc [ 199.249755][ T5810] proc_fail_nth_read+0xf4/0x164 [ 199.250976][ T5810] vfs_read+0x19c/0x448 [ 199.252021][ T5810] ksys_read+0xb4/0x160 [ 199.253045][ T5810] __arm64_sys_read+0x24/0x34 [ 199.254220][ T5810] el0_svc_common+0x138/0x220 [ 199.255377][ T5810] do_el0_svc+0x48/0x164 [ 199.256470][ T5810] el0_svc+0x58/0x150 [ 199.257432][ T5810] el0t_64_sync_handler+0x84/0xf0 [ 199.258670][ T5810] el0t_64_sync+0x18c/0x190 [ 199.317711][ T5813] FAULT_INJECTION: forcing a failure. [ 199.317711][ T5813] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 199.323354][ T5813] CPU: 0 PID: 5813 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 199.325906][ T5813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 199.328280][ T5813] Call trace: [ 199.329099][ T5813] dump_backtrace+0x1c4/0x1f0 [ 199.330306][ T5813] show_stack+0x2c/0x54 [ 199.331325][ T5813] dump_stack_lvl+0x104/0x16c [ 199.332501][ T5813] dump_stack+0x1c/0x58 [ 199.333541][ T5813] should_fail+0x1dc/0x200 [ 199.334620][ T5813] should_fail_usercopy+0x20/0x30 [ 199.335844][ T5813] simple_read_from_buffer+0xc0/0x1cc [ 199.337166][ T5813] proc_fail_nth_read+0xf4/0x164 [ 199.338370][ T5813] vfs_read+0x19c/0x448 [ 199.339394][ T5813] ksys_read+0xb4/0x160 [ 199.340375][ T5813] __arm64_sys_read+0x24/0x34 [ 199.341542][ T5813] el0_svc_common+0x138/0x220 [ 199.342705][ T5813] do_el0_svc+0x48/0x164 [ 199.343752][ T5813] el0_svc+0x58/0x150 [ 199.344716][ T5813] el0t_64_sync_handler+0x84/0xf0 [ 199.346006][ T5813] el0t_64_sync+0x18c/0x190 [ 199.396307][ T5818] FAULT_INJECTION: forcing a failure. [ 199.396307][ T5818] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 199.404753][ T5818] CPU: 1 PID: 5818 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 199.407301][ T5818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 199.409816][ T5818] Call trace: [ 199.410641][ T5818] dump_backtrace+0x1c4/0x1f0 [ 199.411786][ T5818] show_stack+0x2c/0x54 [ 199.412824][ T5818] dump_stack_lvl+0x104/0x16c [ 199.413996][ T5818] dump_stack+0x1c/0x58 [ 199.415026][ T5818] should_fail+0x1dc/0x200 [ 199.416154][ T5818] should_fail_usercopy+0x20/0x30 [ 199.417430][ T5818] simple_read_from_buffer+0xc0/0x1cc [ 199.418753][ T5818] proc_fail_nth_read+0xf4/0x164 [ 199.419987][ T5818] vfs_read+0x19c/0x448 [ 199.421102][ T5818] ksys_read+0xb4/0x160 [ 199.422128][ T5818] __arm64_sys_read+0x24/0x34 [ 199.423350][ T5818] el0_svc_common+0x138/0x220 [ 199.424508][ T5818] do_el0_svc+0x48/0x164 [ 199.425561][ T5818] el0_svc+0x58/0x150 [ 199.426563][ T5818] el0t_64_sync_handler+0x84/0xf0 [ 199.427962][ T5818] el0t_64_sync+0x18c/0x190 [ 199.443232][ T5822] FAULT_INJECTION: forcing a failure. [ 199.443232][ T5822] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 199.446914][ T5822] CPU: 1 PID: 5822 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 199.449500][ T5822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 199.452022][ T5822] Call trace: [ 199.452819][ T5822] dump_backtrace+0x1c4/0x1f0 [ 199.453994][ T5822] show_stack+0x2c/0x54 [ 199.454989][ T5822] dump_stack_lvl+0x104/0x16c [ 199.456168][ T5822] dump_stack+0x1c/0x58 [ 199.457249][ T5822] should_fail+0x1dc/0x200 [ 199.458332][ T5822] should_fail_usercopy+0x20/0x30 [ 199.459608][ T5822] simple_read_from_buffer+0xc0/0x1cc [ 199.460985][ T5822] proc_fail_nth_read+0xf4/0x164 [ 199.462233][ T5822] vfs_read+0x19c/0x448 [ 199.463265][ T5822] ksys_read+0xb4/0x160 [ 199.464318][ T5822] __arm64_sys_read+0x24/0x34 [ 199.465497][ T5822] el0_svc_common+0x138/0x220 [ 199.466705][ T5822] do_el0_svc+0x48/0x164 [ 199.467797][ T5822] el0_svc+0x58/0x150 [ 199.468782][ T5822] el0t_64_sync_handler+0x84/0xf0 [ 199.470059][ T5822] el0t_64_sync+0x18c/0x190 [ 199.495547][ T5826] FAULT_INJECTION: forcing a failure. [ 199.495547][ T5826] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 199.499658][ T5826] CPU: 0 PID: 5826 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 199.502231][ T5826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 199.504769][ T5826] Call trace: [ 199.505689][ T5826] dump_backtrace+0x1c4/0x1f0 [ 199.506961][ T5826] show_stack+0x2c/0x54 [ 199.507970][ T5826] dump_stack_lvl+0x104/0x16c [ 199.509121][ T5826] dump_stack+0x1c/0x58 [ 199.510153][ T5826] should_fail+0x1dc/0x200 [ 199.511241][ T5826] should_fail_usercopy+0x20/0x30 [ 199.512467][ T5826] simple_read_from_buffer+0xc0/0x1cc [ 199.513824][ T5826] proc_fail_nth_read+0xf4/0x164 [ 199.515253][ T5826] vfs_read+0x19c/0x448 [ 199.516318][ T5826] ksys_read+0xb4/0x160 [ 199.517376][ T5826] __arm64_sys_read+0x24/0x34 [ 199.518594][ T5826] el0_svc_common+0x138/0x220 [ 199.519746][ T5826] do_el0_svc+0x48/0x164 [ 199.520807][ T5826] el0_svc+0x58/0x150 [ 199.521792][ T5826] el0t_64_sync_handler+0x84/0xf0 [ 199.523072][ T5826] el0t_64_sync+0x18c/0x190 [ 199.577603][ T5831] FAULT_INJECTION: forcing a failure. [ 199.577603][ T5831] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 199.581053][ T5831] CPU: 0 PID: 5831 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 199.583497][ T5831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 199.585922][ T5831] Call trace: [ 199.586740][ T5831] dump_backtrace+0x1c4/0x1f0 [ 199.587905][ T5831] show_stack+0x2c/0x54 [ 199.588991][ T5831] dump_stack_lvl+0x104/0x16c [ 199.590199][ T5831] dump_stack+0x1c/0x58 [ 199.591222][ T5831] should_fail+0x1dc/0x200 [ 199.592336][ T5831] should_fail_usercopy+0x20/0x30 [ 199.593562][ T5831] simple_read_from_buffer+0xc0/0x1cc [ 199.594916][ T5831] proc_fail_nth_read+0xf4/0x164 [ 199.596156][ T5831] vfs_read+0x19c/0x448 [ 199.597198][ T5831] ksys_read+0xb4/0x160 [ 199.598256][ T5831] __arm64_sys_read+0x24/0x34 [ 199.599303][ T5831] el0_svc_common+0x138/0x220 [ 199.600485][ T5831] do_el0_svc+0x48/0x164 [ 199.601581][ T5831] el0_svc+0x58/0x150 [ 199.602594][ T5831] el0t_64_sync_handler+0x84/0xf0 [ 199.603875][ T5831] el0t_64_sync+0x18c/0x190 [ 199.617407][ T5835] FAULT_INJECTION: forcing a failure. [ 199.617407][ T5835] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 199.620987][ T5835] CPU: 0 PID: 5835 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 199.623568][ T5835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 199.626039][ T5835] Call trace: [ 199.626828][ T5835] dump_backtrace+0x1c4/0x1f0 [ 199.628027][ T5835] show_stack+0x2c/0x54 [ 199.629046][ T5835] dump_stack_lvl+0x104/0x16c [ 199.630224][ T5835] dump_stack+0x1c/0x58 [ 199.631241][ T5835] should_fail+0x1dc/0x200 [ 199.632328][ T5835] should_fail_usercopy+0x20/0x30 [ 199.633561][ T5835] simple_read_from_buffer+0xc0/0x1cc [ 199.634893][ T5835] proc_fail_nth_read+0xf4/0x164 [ 199.636124][ T5835] vfs_read+0x19c/0x448 [ 199.637060][ T5835] ksys_read+0xb4/0x160 [ 199.638090][ T5835] __arm64_sys_read+0x24/0x34 [ 199.639260][ T5835] el0_svc_common+0x138/0x220 [ 199.640456][ T5835] do_el0_svc+0x48/0x164 [ 199.641496][ T5835] el0_svc+0x58/0x150 [ 199.642494][ T5835] el0t_64_sync_handler+0x84/0xf0 [ 199.643801][ T5835] el0t_64_sync+0x18c/0x190 [ 199.681815][ T5838] FAULT_INJECTION: forcing a failure. [ 199.681815][ T5838] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 199.685153][ T5838] CPU: 0 PID: 5838 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 199.687873][ T5838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 199.690420][ T5838] Call trace: [ 199.691241][ T5838] dump_backtrace+0x1c4/0x1f0 [ 199.692399][ T5838] show_stack+0x2c/0x54 [ 199.693424][ T5838] dump_stack_lvl+0x104/0x16c [ 199.694588][ T5838] dump_stack+0x1c/0x58 [ 199.695634][ T5838] should_fail+0x1dc/0x200 [ 199.696766][ T5838] should_fail_usercopy+0x20/0x30 [ 199.698093][ T5838] simple_read_from_buffer+0xc0/0x1cc [ 199.699675][ T5838] proc_fail_nth_read+0xf4/0x164 [ 199.700906][ T5838] vfs_read+0x19c/0x448 [ 199.701941][ T5838] ksys_read+0xb4/0x160 [ 199.703011][ T5838] __arm64_sys_read+0x24/0x34 [ 199.704175][ T5838] el0_svc_common+0x138/0x220 [ 199.705356][ T5838] do_el0_svc+0x48/0x164 [ 199.706399][ T5838] el0_svc+0x58/0x150 [ 199.707412][ T5838] el0t_64_sync_handler+0x84/0xf0 [ 199.708682][ T5838] el0t_64_sync+0x18c/0x190 [ 199.774512][ T5843] FAULT_INJECTION: forcing a failure. [ 199.774512][ T5843] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 199.778152][ T5843] CPU: 0 PID: 5843 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 199.780788][ T5843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 199.783296][ T5843] Call trace: [ 199.784093][ T5843] dump_backtrace+0x1c4/0x1f0 [ 199.785235][ T5843] show_stack+0x2c/0x54 [ 199.786263][ T5843] dump_stack_lvl+0x104/0x16c [ 199.787435][ T5843] dump_stack+0x1c/0x58 [ 199.788494][ T5843] should_fail+0x1dc/0x200 [ 199.789577][ T5843] should_fail_usercopy+0x20/0x30 [ 199.790825][ T5843] simple_read_from_buffer+0xc0/0x1cc [ 199.792161][ T5843] proc_fail_nth_read+0xf4/0x164 [ 199.793489][ T5843] vfs_read+0x19c/0x448 [ 199.794579][ T5843] ksys_read+0xb4/0x160 [ 199.795608][ T5843] __arm64_sys_read+0x24/0x34 [ 199.796748][ T5843] el0_svc_common+0x138/0x220 [ 199.797885][ T5843] do_el0_svc+0x48/0x164 [ 199.798916][ T5843] el0_svc+0x58/0x150 [ 199.799898][ T5843] el0t_64_sync_handler+0x84/0xf0 [ 199.801186][ T5843] el0t_64_sync+0x18c/0x190 [ 199.847241][ T5847] FAULT_INJECTION: forcing a failure. [ 199.847241][ T5847] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 199.852475][ T5847] CPU: 0 PID: 5847 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 199.855136][ T5847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 199.857687][ T5847] Call trace: [ 199.858484][ T5847] dump_backtrace+0x1c4/0x1f0 [ 199.859693][ T5847] show_stack+0x2c/0x54 [ 199.860710][ T5847] dump_stack_lvl+0x104/0x16c [ 199.861873][ T5847] dump_stack+0x1c/0x58 [ 199.862936][ T5847] should_fail+0x1dc/0x200 [ 199.864091][ T5847] should_fail_usercopy+0x20/0x30 [ 199.865337][ T5847] simple_read_from_buffer+0xc0/0x1cc [ 199.866764][ T5847] proc_fail_nth_read+0xf4/0x164 [ 199.868012][ T5847] vfs_read+0x19c/0x448 [ 199.869094][ T5847] ksys_read+0xb4/0x160 [ 199.870124][ T5847] __arm64_sys_read+0x24/0x34 [ 199.871296][ T5847] el0_svc_common+0x138/0x220 [ 199.872443][ T5847] do_el0_svc+0x48/0x164 [ 199.873489][ T5847] el0_svc+0x58/0x150 [ 199.874472][ T5847] el0t_64_sync_handler+0x84/0xf0 [ 199.875702][ T5847] el0t_64_sync+0x18c/0x190 [ 199.887168][ T5852] FAULT_INJECTION: forcing a failure. [ 199.887168][ T5852] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 199.890913][ T5852] CPU: 0 PID: 5852 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 199.893506][ T5852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 199.896259][ T5852] Call trace: [ 199.897041][ T5852] dump_backtrace+0x1c4/0x1f0 [ 199.898189][ T5852] show_stack+0x2c/0x54 [ 199.899233][ T5852] dump_stack_lvl+0x104/0x16c [ 199.900384][ T5852] dump_stack+0x1c/0x58 [ 199.901413][ T5852] should_fail+0x1dc/0x200 [ 199.902517][ T5852] should_fail_usercopy+0x20/0x30 [ 199.903725][ T5852] simple_read_from_buffer+0xc0/0x1cc [ 199.905090][ T5852] proc_fail_nth_read+0xf4/0x164 [ 199.906352][ T5852] vfs_read+0x19c/0x448 [ 199.907373][ T5852] ksys_read+0xb4/0x160 [ 199.908428][ T5852] __arm64_sys_read+0x24/0x34 [ 199.909576][ T5852] el0_svc_common+0x138/0x220 [ 199.910750][ T5852] do_el0_svc+0x48/0x164 [ 199.911821][ T5852] el0_svc+0x58/0x150 [ 199.912789][ T5852] el0t_64_sync_handler+0x84/0xf0 [ 199.914006][ T5852] el0t_64_sync+0x18c/0x190 [ 199.962619][ T5855] FAULT_INJECTION: forcing a failure. [ 199.962619][ T5855] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 199.966464][ T5855] CPU: 0 PID: 5855 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 199.968998][ T5855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 199.971584][ T5855] Call trace: [ 199.972369][ T5855] dump_backtrace+0x1c4/0x1f0 [ 199.973587][ T5855] show_stack+0x2c/0x54 [ 199.974686][ T5855] dump_stack_lvl+0x104/0x16c [ 199.975879][ T5855] dump_stack+0x1c/0x58 [ 199.976978][ T5855] should_fail+0x1dc/0x200 [ 199.978063][ T5855] should_fail_usercopy+0x20/0x30 [ 199.979350][ T5855] simple_read_from_buffer+0xc0/0x1cc [ 199.980681][ T5855] proc_fail_nth_read+0xf4/0x164 [ 199.981989][ T5855] vfs_read+0x19c/0x448 [ 199.983050][ T5855] ksys_read+0xb4/0x160 [ 199.984084][ T5855] __arm64_sys_read+0x24/0x34 [ 199.985278][ T5855] el0_svc_common+0x138/0x220 [ 199.986464][ T5855] do_el0_svc+0x48/0x164 [ 199.987546][ T5855] el0_svc+0x58/0x150 [ 199.988520][ T5855] el0t_64_sync_handler+0x84/0xf0 [ 199.989787][ T5855] el0t_64_sync+0x18c/0x190 [ 200.086103][ T5860] FAULT_INJECTION: forcing a failure. [ 200.086103][ T5860] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 200.089368][ T5860] CPU: 1 PID: 5860 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 200.091912][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 200.094467][ T5860] Call trace: [ 200.095301][ T5860] dump_backtrace+0x1c4/0x1f0 [ 200.096466][ T5860] show_stack+0x2c/0x54 [ 200.097503][ T5860] dump_stack_lvl+0x104/0x16c [ 200.098682][ T5860] dump_stack+0x1c/0x58 [ 200.099712][ T5860] should_fail+0x1dc/0x200 [ 200.100811][ T5860] should_fail_usercopy+0x20/0x30 [ 200.102064][ T5860] simple_read_from_buffer+0xc0/0x1cc [ 200.103458][ T5860] proc_fail_nth_read+0xf4/0x164 [ 200.104702][ T5860] vfs_read+0x19c/0x448 [ 200.105745][ T5860] ksys_read+0xb4/0x160 [ 200.106757][ T5860] __arm64_sys_read+0x24/0x34 [ 200.107865][ T5860] el0_svc_common+0x138/0x220 [ 200.108991][ T5860] do_el0_svc+0x48/0x164 [ 200.110016][ T5860] el0_svc+0x58/0x150 [ 200.111071][ T5860] el0t_64_sync_handler+0x84/0xf0 [ 200.112298][ T5860] el0t_64_sync+0x18c/0x190 [ 200.124687][ T5864] FAULT_INJECTION: forcing a failure. [ 200.124687][ T5864] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 200.128038][ T5864] CPU: 0 PID: 5864 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 200.130782][ T5864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 200.133326][ T5864] Call trace: [ 200.134139][ T5864] dump_backtrace+0x1c4/0x1f0 [ 200.135347][ T5864] show_stack+0x2c/0x54 [ 200.136455][ T5864] dump_stack_lvl+0x104/0x16c [ 200.137660][ T5864] dump_stack+0x1c/0x58 [ 200.138691][ T5864] should_fail+0x1dc/0x200 [ 200.139816][ T5864] should_fail_usercopy+0x20/0x30 [ 200.141122][ T5864] simple_read_from_buffer+0xc0/0x1cc [ 200.142493][ T5864] proc_fail_nth_read+0xf4/0x164 [ 200.143724][ T5864] vfs_read+0x19c/0x448 [ 200.144800][ T5864] ksys_read+0xb4/0x160 [ 200.145836][ T5864] __arm64_sys_read+0x24/0x34 [ 200.147073][ T5864] el0_svc_common+0x138/0x220 [ 200.148239][ T5864] do_el0_svc+0x48/0x164 [ 200.149301][ T5864] el0_svc+0x58/0x150 [ 200.150293][ T5864] el0t_64_sync_handler+0x84/0xf0 [ 200.151552][ T5864] el0t_64_sync+0x18c/0x190 [ 200.205208][ T5867] FAULT_INJECTION: forcing a failure. [ 200.205208][ T5867] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 200.209015][ T5867] CPU: 1 PID: 5867 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 200.211555][ T5867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 200.214150][ T5867] Call trace: [ 200.214938][ T5867] dump_backtrace+0x1c4/0x1f0 [ 200.216150][ T5867] show_stack+0x2c/0x54 [ 200.217188][ T5867] dump_stack_lvl+0x104/0x16c [ 200.218363][ T5867] dump_stack+0x1c/0x58 [ 200.219382][ T5867] should_fail+0x1dc/0x200 [ 200.220483][ T5867] should_fail_usercopy+0x20/0x30 [ 200.221746][ T5867] simple_read_from_buffer+0xc0/0x1cc [ 200.223120][ T5867] proc_fail_nth_read+0xf4/0x164 [ 200.224460][ T5867] vfs_read+0x19c/0x448 [ 200.225542][ T5867] ksys_read+0xb4/0x160 [ 200.226672][ T5867] __arm64_sys_read+0x24/0x34 [ 200.227863][ T5867] el0_svc_common+0x138/0x220 [ 200.229042][ T5867] do_el0_svc+0x48/0x164 [ 200.230164][ T5867] el0_svc+0x58/0x150 [ 200.231207][ T5867] el0t_64_sync_handler+0x84/0xf0 [ 200.232698][ T5867] el0t_64_sync+0x18c/0x190 [ 200.317167][ T5873] FAULT_INJECTION: forcing a failure. [ 200.317167][ T5873] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 200.323579][ T5873] CPU: 0 PID: 5873 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 200.326233][ T5873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 200.328773][ T5873] Call trace: [ 200.329600][ T5873] dump_backtrace+0x1c4/0x1f0 [ 200.330937][ T5873] show_stack+0x2c/0x54 [ 200.331984][ T5873] dump_stack_lvl+0x104/0x16c [ 200.333183][ T5873] dump_stack+0x1c/0x58 [ 200.334198][ T5873] should_fail+0x1dc/0x200 [ 200.335307][ T5873] should_fail_usercopy+0x20/0x30 [ 200.336640][ T5873] simple_read_from_buffer+0xc0/0x1cc [ 200.337975][ T5873] proc_fail_nth_read+0xf4/0x164 [ 200.339226][ T5873] vfs_read+0x19c/0x448 [ 200.340278][ T5873] ksys_read+0xb4/0x160 [ 200.341311][ T5873] __arm64_sys_read+0x24/0x34 [ 200.342458][ T5873] el0_svc_common+0x138/0x220 [ 200.343652][ T5873] do_el0_svc+0x48/0x164 [ 200.344714][ T5873] el0_svc+0x58/0x150 [ 200.345670][ T5873] el0t_64_sync_handler+0x84/0xf0 [ 200.346930][ T5873] el0t_64_sync+0x18c/0x190 [ 200.398512][ T5878] FAULT_INJECTION: forcing a failure. [ 200.398512][ T5878] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 200.402099][ T5878] CPU: 0 PID: 5878 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 200.404661][ T5878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 200.407185][ T5878] Call trace: [ 200.408007][ T5878] dump_backtrace+0x1c4/0x1f0 [ 200.409194][ T5878] show_stack+0x2c/0x54 [ 200.410196][ T5878] dump_stack_lvl+0x104/0x16c [ 200.411338][ T5878] dump_stack+0x1c/0x58 [ 200.412381][ T5878] should_fail+0x1dc/0x200 [ 200.413458][ T5878] should_fail_usercopy+0x20/0x30 [ 200.414665][ T5878] simple_read_from_buffer+0xc0/0x1cc [ 200.416051][ T5878] proc_fail_nth_read+0xf4/0x164 [ 200.417291][ T5878] vfs_read+0x19c/0x448 [ 200.418316][ T5878] ksys_read+0xb4/0x160 [ 200.419377][ T5878] __arm64_sys_read+0x24/0x34 [ 200.420548][ T5878] el0_svc_common+0x138/0x220 [ 200.421685][ T5878] do_el0_svc+0x48/0x164 [ 200.422699][ T5878] el0_svc+0x58/0x150 [ 200.423665][ T5878] el0t_64_sync_handler+0x84/0xf0 [ 200.424921][ T5878] el0t_64_sync+0x18c/0x190 [ 200.438237][ T5881] FAULT_INJECTION: forcing a failure. [ 200.438237][ T5881] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 200.441970][ T5881] CPU: 0 PID: 5881 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 200.444484][ T5881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 200.447113][ T5881] Call trace: [ 200.448004][ T5881] dump_backtrace+0x1c4/0x1f0 [ 200.449176][ T5881] show_stack+0x2c/0x54 [ 200.450224][ T5881] dump_stack_lvl+0x104/0x16c [ 200.451370][ T5881] dump_stack+0x1c/0x58 [ 200.452395][ T5881] should_fail+0x1dc/0x200 [ 200.453525][ T5881] should_fail_usercopy+0x20/0x30 [ 200.454800][ T5881] simple_read_from_buffer+0xc0/0x1cc [ 200.456136][ T5881] proc_fail_nth_read+0xf4/0x164 [ 200.457372][ T5881] vfs_read+0x19c/0x448 [ 200.458429][ T5881] ksys_read+0xb4/0x160 [ 200.459474][ T5881] __arm64_sys_read+0x24/0x34 [ 200.460667][ T5881] el0_svc_common+0x138/0x220 [ 200.461806][ T5881] do_el0_svc+0x48/0x164 [ 200.462866][ T5881] el0_svc+0x58/0x150 [ 200.463849][ T5881] el0t_64_sync_handler+0x84/0xf0 [ 200.465119][ T5881] el0t_64_sync+0x18c/0x190 [ 200.518333][ T5885] FAULT_INJECTION: forcing a failure. [ 200.518333][ T5885] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 200.524246][ T5885] CPU: 0 PID: 5885 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 200.527103][ T5885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 200.529594][ T5885] Call trace: [ 200.530395][ T5885] dump_backtrace+0x1c4/0x1f0 [ 200.531612][ T5885] show_stack+0x2c/0x54 [ 200.532629][ T5885] dump_stack_lvl+0x104/0x16c [ 200.533830][ T5885] dump_stack+0x1c/0x58 [ 200.534904][ T5885] should_fail+0x1dc/0x200 [ 200.536052][ T5885] should_fail_usercopy+0x20/0x30 [ 200.537306][ T5885] simple_read_from_buffer+0xc0/0x1cc [ 200.538490][ T5885] proc_fail_nth_read+0xf4/0x164 [ 200.539690][ T5885] vfs_read+0x19c/0x448 [ 200.540723][ T5885] ksys_read+0xb4/0x160 [ 200.541747][ T5885] __arm64_sys_read+0x24/0x34 [ 200.542914][ T5885] el0_svc_common+0x138/0x220 [ 200.544044][ T5885] do_el0_svc+0x48/0x164 [ 200.545061][ T5885] el0_svc+0x58/0x150 [ 200.546008][ T5885] el0t_64_sync_handler+0x84/0xf0 [ 200.547313][ T5885] el0t_64_sync+0x18c/0x190 [ 200.596835][ T5889] FAULT_INJECTION: forcing a failure. [ 200.596835][ T5889] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 200.600508][ T5889] CPU: 0 PID: 5889 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 200.603186][ T5889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 200.605632][ T5889] Call trace: [ 200.606565][ T5889] dump_backtrace+0x1c4/0x1f0 [ 200.607760][ T5889] show_stack+0x2c/0x54 [ 200.608819][ T5889] dump_stack_lvl+0x104/0x16c [ 200.609971][ T5889] dump_stack+0x1c/0x58 [ 200.611033][ T5889] should_fail+0x1dc/0x200 [ 200.612134][ T5889] should_fail_usercopy+0x20/0x30 [ 200.613372][ T5889] simple_read_from_buffer+0xc0/0x1cc [ 200.614731][ T5889] proc_fail_nth_read+0xf4/0x164 [ 200.615966][ T5889] vfs_read+0x19c/0x448 [ 200.616988][ T5889] ksys_read+0xb4/0x160 [ 200.618038][ T5889] __arm64_sys_read+0x24/0x34 [ 200.619241][ T5889] el0_svc_common+0x138/0x220 [ 200.620546][ T5889] do_el0_svc+0x48/0x164 [ 200.621630][ T5889] el0_svc+0x58/0x150 [ 200.622624][ T5889] el0t_64_sync_handler+0x84/0xf0 [ 200.623963][ T5889] el0t_64_sync+0x18c/0x190 [ 200.637976][ T5893] FAULT_INJECTION: forcing a failure. [ 200.637976][ T5893] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 200.641290][ T5893] CPU: 1 PID: 5893 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 200.643805][ T5893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 200.646329][ T5893] Call trace: [ 200.647182][ T5893] dump_backtrace+0x1c4/0x1f0 [ 200.648357][ T5893] show_stack+0x2c/0x54 [ 200.649422][ T5893] dump_stack_lvl+0x104/0x16c [ 200.650576][ T5893] dump_stack+0x1c/0x58 [ 200.651667][ T5893] should_fail+0x1dc/0x200 [ 200.652874][ T5893] should_fail_usercopy+0x20/0x30 [ 200.654307][ T5893] simple_read_from_buffer+0xc0/0x1cc [ 200.655631][ T5893] proc_fail_nth_read+0xf4/0x164 [ 200.656844][ T5893] vfs_read+0x19c/0x448 [ 200.657896][ T5893] ksys_read+0xb4/0x160 [ 200.658928][ T5893] __arm64_sys_read+0x24/0x34 [ 200.660105][ T5893] el0_svc_common+0x138/0x220 [ 200.661275][ T5893] do_el0_svc+0x48/0x164 [ 200.662365][ T5893] el0_svc+0x58/0x150 [ 200.663374][ T5893] el0t_64_sync_handler+0x84/0xf0 [ 200.664702][ T5893] el0t_64_sync+0x18c/0x190 [ 200.705520][ T5897] FAULT_INJECTION: forcing a failure. [ 200.705520][ T5897] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 200.711341][ T5897] CPU: 0 PID: 5897 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 200.713901][ T5897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 200.716424][ T5897] Call trace: [ 200.717202][ T5897] dump_backtrace+0x1c4/0x1f0 [ 200.718370][ T5897] show_stack+0x2c/0x54 [ 200.719381][ T5897] dump_stack_lvl+0x104/0x16c [ 200.720528][ T5897] dump_stack+0x1c/0x58 [ 200.721549][ T5897] should_fail+0x1dc/0x200 [ 200.722675][ T5897] should_fail_usercopy+0x20/0x30 [ 200.723882][ T5897] simple_read_from_buffer+0xc0/0x1cc [ 200.725229][ T5897] proc_fail_nth_read+0xf4/0x164 [ 200.726470][ T5897] vfs_read+0x19c/0x448 [ 200.727520][ T5897] ksys_read+0xb4/0x160 [ 200.728570][ T5897] __arm64_sys_read+0x24/0x34 [ 200.729783][ T5897] el0_svc_common+0x138/0x220 [ 200.730948][ T5897] do_el0_svc+0x48/0x164 [ 200.732007][ T5897] el0_svc+0x58/0x150 [ 200.732997][ T5897] el0t_64_sync_handler+0x84/0xf0 [ 200.734260][ T5897] el0t_64_sync+0x18c/0x190 [ 200.826144][ T5902] FAULT_INJECTION: forcing a failure. [ 200.826144][ T5902] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 200.829406][ T5902] CPU: 1 PID: 5902 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 200.831981][ T5902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 200.834358][ T5902] Call trace: [ 200.835134][ T5902] dump_backtrace+0x1c4/0x1f0 [ 200.836279][ T5902] show_stack+0x2c/0x54 [ 200.837295][ T5902] dump_stack_lvl+0x104/0x16c [ 200.838480][ T5902] dump_stack+0x1c/0x58 [ 200.839609][ T5902] should_fail+0x1dc/0x200 [ 200.840726][ T5902] should_fail_usercopy+0x20/0x30 [ 200.841963][ T5902] simple_read_from_buffer+0xc0/0x1cc [ 200.843288][ T5902] proc_fail_nth_read+0xf4/0x164 [ 200.844520][ T5902] vfs_read+0x19c/0x448 [ 200.845586][ T5902] ksys_read+0xb4/0x160 [ 200.846618][ T5902] __arm64_sys_read+0x24/0x34 [ 200.847775][ T5902] el0_svc_common+0x138/0x220 [ 200.849033][ T5902] do_el0_svc+0x48/0x164 [ 200.850115][ T5902] el0_svc+0x58/0x150 [ 200.851108][ T5902] el0t_64_sync_handler+0x84/0xf0 [ 200.852375][ T5902] el0t_64_sync+0x18c/0x190 [ 200.898828][ T5908] FAULT_INJECTION: forcing a failure. [ 200.898828][ T5908] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 200.903000][ T5908] CPU: 1 PID: 5908 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 200.905580][ T5908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 200.908298][ T5908] Call trace: [ 200.909103][ T5908] dump_backtrace+0x1c4/0x1f0 [ 200.910331][ T5908] show_stack+0x2c/0x54 [ 200.911338][ T5908] dump_stack_lvl+0x104/0x16c [ 200.912572][ T5908] dump_stack+0x1c/0x58 [ 200.913605][ T5908] should_fail+0x1dc/0x200 [ 200.914691][ T5908] should_fail_usercopy+0x20/0x30 [ 200.915925][ T5908] simple_read_from_buffer+0xc0/0x1cc [ 200.917286][ T5908] proc_fail_nth_read+0xf4/0x164 [ 200.918550][ T5908] vfs_read+0x19c/0x448 [ 200.919614][ T5908] ksys_read+0xb4/0x160 [ 200.920630][ T5908] __arm64_sys_read+0x24/0x34 [ 200.921804][ T5908] el0_svc_common+0x138/0x220 [ 200.923009][ T5908] do_el0_svc+0x48/0x164 [ 200.924113][ T5908] el0_svc+0x58/0x150 [ 200.925110][ T5908] el0t_64_sync_handler+0x84/0xf0 [ 200.926400][ T5908] el0t_64_sync+0x18c/0x190 [ 200.942072][ T5911] FAULT_INJECTION: forcing a failure. [ 200.942072][ T5911] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 200.945206][ T5911] CPU: 0 PID: 5911 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 200.947774][ T5911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 200.950330][ T5911] Call trace: [ 200.951128][ T5911] dump_backtrace+0x1c4/0x1f0 [ 200.952290][ T5911] show_stack+0x2c/0x54 [ 200.953319][ T5911] dump_stack_lvl+0x104/0x16c [ 200.954547][ T5911] dump_stack+0x1c/0x58 [ 200.955610][ T5911] should_fail+0x1dc/0x200 [ 200.956712][ T5911] should_fail_usercopy+0x20/0x30 [ 200.957954][ T5911] simple_read_from_buffer+0xc0/0x1cc [ 200.959339][ T5911] proc_fail_nth_read+0xf4/0x164 [ 200.960549][ T5911] vfs_read+0x19c/0x448 [ 200.961585][ T5911] ksys_read+0xb4/0x160 [ 200.962656][ T5911] __arm64_sys_read+0x24/0x34 [ 200.963809][ T5911] el0_svc_common+0x138/0x220 [ 200.964942][ T5911] do_el0_svc+0x48/0x164 [ 200.965966][ T5911] el0_svc+0x58/0x150 [ 200.967056][ T5911] el0t_64_sync_handler+0x84/0xf0 [ 200.968341][ T5911] el0t_64_sync+0x18c/0x190 [ 201.029266][ T5914] FAULT_INJECTION: forcing a failure. [ 201.029266][ T5914] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 201.032557][ T5914] CPU: 0 PID: 5914 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 201.035170][ T5914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 201.037798][ T5914] Call trace: [ 201.038622][ T5914] dump_backtrace+0x1c4/0x1f0 [ 201.039738][ T5914] show_stack+0x2c/0x54 [ 201.040767][ T5914] dump_stack_lvl+0x104/0x16c [ 201.041921][ T5914] dump_stack+0x1c/0x58 [ 201.042952][ T5914] should_fail+0x1dc/0x200 [ 201.044036][ T5914] should_fail_usercopy+0x20/0x30 [ 201.045281][ T5914] simple_read_from_buffer+0xc0/0x1cc [ 201.046557][ T5914] proc_fail_nth_read+0xf4/0x164 [ 201.047755][ T5914] vfs_read+0x19c/0x448 [ 201.048775][ T5914] ksys_read+0xb4/0x160 [ 201.049777][ T5914] __arm64_sys_read+0x24/0x34 [ 201.050931][ T5914] el0_svc_common+0x138/0x220 [ 201.052066][ T5914] do_el0_svc+0x48/0x164 [ 201.053096][ T5914] el0_svc+0x58/0x150 [ 201.054074][ T5914] el0t_64_sync_handler+0x84/0xf0 [ 201.055300][ T5914] el0t_64_sync+0x18c/0x190 [ 201.150558][ T5920] FAULT_INJECTION: forcing a failure. [ 201.150558][ T5920] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 201.155283][ T5920] CPU: 0 PID: 5920 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 201.157879][ T5920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 201.160389][ T5920] Call trace: [ 201.161189][ T5920] dump_backtrace+0x1c4/0x1f0 [ 201.162354][ T5920] show_stack+0x2c/0x54 [ 201.163361][ T5920] dump_stack_lvl+0x104/0x16c [ 201.164504][ T5920] dump_stack+0x1c/0x58 [ 201.165516][ T5920] should_fail+0x1dc/0x200 [ 201.166628][ T5920] should_fail_usercopy+0x20/0x30 [ 201.167892][ T5920] simple_read_from_buffer+0xc0/0x1cc [ 201.169199][ T5920] proc_fail_nth_read+0xf4/0x164 [ 201.170462][ T5920] vfs_read+0x19c/0x448 [ 201.171479][ T5920] ksys_read+0xb4/0x160 [ 201.172527][ T5920] __arm64_sys_read+0x24/0x34 [ 201.173671][ T5920] el0_svc_common+0x138/0x220 [ 201.174798][ T5920] do_el0_svc+0x48/0x164 [ 201.175873][ T5920] el0_svc+0x58/0x150 [ 201.176853][ T5920] el0t_64_sync_handler+0x84/0xf0 [ 201.178168][ T5920] el0t_64_sync+0x18c/0x190 [ 201.191352][ T5923] FAULT_INJECTION: forcing a failure. [ 201.191352][ T5923] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 201.194883][ T5923] CPU: 0 PID: 5923 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 201.197447][ T5923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 201.199973][ T5923] Call trace: [ 201.200776][ T5923] dump_backtrace+0x1c4/0x1f0 [ 201.201931][ T5923] show_stack+0x2c/0x54 [ 201.202894][ T5923] dump_stack_lvl+0x104/0x16c [ 201.204045][ T5923] dump_stack+0x1c/0x58 [ 201.205037][ T5923] should_fail+0x1dc/0x200 [ 201.206136][ T5923] should_fail_usercopy+0x20/0x30 [ 201.207404][ T5923] simple_read_from_buffer+0xc0/0x1cc [ 201.208738][ T5923] proc_fail_nth_read+0xf4/0x164 [ 201.209962][ T5923] vfs_read+0x19c/0x448 [ 201.210961][ T5923] ksys_read+0xb4/0x160 [ 201.211969][ T5923] __arm64_sys_read+0x24/0x34 [ 201.213102][ T5923] el0_svc_common+0x138/0x220 [ 201.214268][ T5923] do_el0_svc+0x48/0x164 [ 201.215330][ T5923] el0_svc+0x58/0x150 [ 201.216340][ T5923] el0t_64_sync_handler+0x84/0xf0 [ 201.217575][ T5923] el0t_64_sync+0x18c/0x190 [ 201.278865][ T5926] FAULT_INJECTION: forcing a failure. [ 201.278865][ T5926] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 201.282786][ T5926] CPU: 0 PID: 5926 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 201.285390][ T5926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 201.287927][ T5926] Call trace: [ 201.288722][ T5926] dump_backtrace+0x1c4/0x1f0 [ 201.289886][ T5926] show_stack+0x2c/0x54 [ 201.290955][ T5926] dump_stack_lvl+0x104/0x16c [ 201.292114][ T5926] dump_stack+0x1c/0x58 [ 201.293264][ T5926] should_fail+0x1dc/0x200 [ 201.294368][ T5926] should_fail_usercopy+0x20/0x30 [ 201.295602][ T5926] simple_read_from_buffer+0xc0/0x1cc [ 201.296942][ T5926] proc_fail_nth_read+0xf4/0x164 [ 201.298177][ T5926] vfs_read+0x19c/0x448 [ 201.299233][ T5926] ksys_read+0xb4/0x160 [ 201.300292][ T5926] __arm64_sys_read+0x24/0x34 [ 201.301449][ T5926] el0_svc_common+0x138/0x220 [ 201.302633][ T5926] do_el0_svc+0x48/0x164 [ 201.303694][ T5926] el0_svc+0x58/0x150 [ 201.304691][ T5926] el0t_64_sync_handler+0x84/0xf0 [ 201.305945][ T5926] el0t_64_sync+0x18c/0x190 [ 201.388083][ T5932] FAULT_INJECTION: forcing a failure. [ 201.388083][ T5932] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 201.393815][ T5932] CPU: 1 PID: 5932 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 201.396372][ T5932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 201.398902][ T5932] Call trace: [ 201.399707][ T5932] dump_backtrace+0x1c4/0x1f0 [ 201.400913][ T5932] show_stack+0x2c/0x54 [ 201.402111][ T5932] dump_stack_lvl+0x104/0x16c [ 201.403349][ T5932] dump_stack+0x1c/0x58 [ 201.404414][ T5932] should_fail+0x1dc/0x200 [ 201.405525][ T5932] should_fail_usercopy+0x20/0x30 [ 201.406840][ T5932] simple_read_from_buffer+0xc0/0x1cc [ 201.408175][ T5932] proc_fail_nth_read+0xf4/0x164 [ 201.409408][ T5932] vfs_read+0x19c/0x448 [ 201.410425][ T5932] ksys_read+0xb4/0x160 [ 201.411479][ T5932] __arm64_sys_read+0x24/0x34 [ 201.412621][ T5932] el0_svc_common+0x138/0x220 [ 201.413756][ T5932] do_el0_svc+0x48/0x164 [ 201.414824][ T5932] el0_svc+0x58/0x150 [ 201.415819][ T5932] el0t_64_sync_handler+0x84/0xf0 [ 201.417068][ T5932] el0t_64_sync+0x18c/0x190 [ 201.506453][ T5936] FAULT_INJECTION: forcing a failure. [ 201.506453][ T5936] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 201.509685][ T5936] CPU: 0 PID: 5936 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 201.512164][ T5936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 201.514716][ T5936] Call trace: [ 201.515500][ T5936] dump_backtrace+0x1c4/0x1f0 [ 201.516724][ T5936] show_stack+0x2c/0x54 [ 201.517817][ T5936] dump_stack_lvl+0x104/0x16c [ 201.518955][ T5936] dump_stack+0x1c/0x58 [ 201.519962][ T5936] should_fail+0x1dc/0x200 [ 201.521066][ T5936] should_fail_usercopy+0x20/0x30 [ 201.522269][ T5936] simple_read_from_buffer+0xc0/0x1cc [ 201.523582][ T5936] proc_fail_nth_read+0xf4/0x164 [ 201.524823][ T5936] vfs_read+0x19c/0x448 [ 201.525797][ T5936] ksys_read+0xb4/0x160 [ 201.526893][ T5936] __arm64_sys_read+0x24/0x34 [ 201.528055][ T5936] el0_svc_common+0x138/0x220 [ 201.529243][ T5936] do_el0_svc+0x48/0x164 [ 201.530299][ T5936] el0_svc+0x58/0x150 [ 201.531285][ T5936] el0t_64_sync_handler+0x84/0xf0 [ 201.532518][ T5936] el0t_64_sync+0x18c/0x190 [ 201.545511][ T5940] FAULT_INJECTION: forcing a failure. [ 201.545511][ T5940] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 201.549159][ T5940] CPU: 0 PID: 5940 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 201.551764][ T5940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 201.554186][ T5940] Call trace: [ 201.555000][ T5940] dump_backtrace+0x1c4/0x1f0 [ 201.556158][ T5940] show_stack+0x2c/0x54 [ 201.557155][ T5940] dump_stack_lvl+0x104/0x16c [ 201.558343][ T5940] dump_stack+0x1c/0x58 [ 201.559359][ T5940] should_fail+0x1dc/0x200 [ 201.560451][ T5940] should_fail_usercopy+0x20/0x30 [ 201.561672][ T5940] simple_read_from_buffer+0xc0/0x1cc [ 201.562967][ T5940] proc_fail_nth_read+0xf4/0x164 [ 201.564144][ T5940] vfs_read+0x19c/0x448 [ 201.565200][ T5940] ksys_read+0xb4/0x160 [ 201.566214][ T5940] __arm64_sys_read+0x24/0x34 [ 201.567388][ T5940] el0_svc_common+0x138/0x220 [ 201.568555][ T5940] do_el0_svc+0x48/0x164 [ 201.569584][ T5940] el0_svc+0x58/0x150 [ 201.570559][ T5940] el0t_64_sync_handler+0x84/0xf0 [ 201.571837][ T5940] el0t_64_sync+0x18c/0x190 [ 201.635687][ T5944] FAULT_INJECTION: forcing a failure. [ 201.635687][ T5944] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 201.639249][ T5944] CPU: 1 PID: 5944 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 201.641738][ T5944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 201.644132][ T5944] Call trace: [ 201.644881][ T5944] dump_backtrace+0x1c4/0x1f0 [ 201.646004][ T5944] show_stack+0x2c/0x54 [ 201.647017][ T5944] dump_stack_lvl+0x104/0x16c [ 201.648166][ T5944] dump_stack+0x1c/0x58 [ 201.649243][ T5944] should_fail+0x1dc/0x200 [ 201.650343][ T5944] should_fail_usercopy+0x20/0x30 [ 201.651582][ T5944] simple_read_from_buffer+0xc0/0x1cc [ 201.652921][ T5944] proc_fail_nth_read+0xf4/0x164 [ 201.654107][ T5944] vfs_read+0x19c/0x448 [ 201.655168][ T5944] ksys_read+0xb4/0x160 [ 201.656177][ T5944] __arm64_sys_read+0x24/0x34 [ 201.657333][ T5944] el0_svc_common+0x138/0x220 [ 201.658498][ T5944] do_el0_svc+0x48/0x164 [ 201.659539][ T5944] el0_svc+0x58/0x150 [ 201.660519][ T5944] el0t_64_sync_handler+0x84/0xf0 [ 201.661808][ T5944] el0t_64_sync+0x18c/0x190 [ 201.705722][ T5948] FAULT_INJECTION: forcing a failure. [ 201.705722][ T5948] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 201.709390][ T5948] CPU: 0 PID: 5948 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 201.711952][ T5948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 201.714467][ T5948] Call trace: [ 201.715281][ T5948] dump_backtrace+0x1c4/0x1f0 [ 201.716433][ T5948] show_stack+0x2c/0x54 [ 201.717578][ T5948] dump_stack_lvl+0x104/0x16c [ 201.718785][ T5948] dump_stack+0x1c/0x58 [ 201.719849][ T5948] should_fail+0x1dc/0x200 [ 201.720931][ T5948] should_fail_usercopy+0x20/0x30 [ 201.722266][ T5948] simple_read_from_buffer+0xc0/0x1cc [ 201.723599][ T5948] proc_fail_nth_read+0xf4/0x164 [ 201.724804][ T5948] vfs_read+0x19c/0x448 [ 201.725829][ T5948] ksys_read+0xb4/0x160 [ 201.726849][ T5948] __arm64_sys_read+0x24/0x34 [ 201.727958][ T5948] el0_svc_common+0x138/0x220 [ 201.729127][ T5948] do_el0_svc+0x48/0x164 [ 201.730182][ T5948] el0_svc+0x58/0x150 [ 201.731177][ T5948] el0t_64_sync_handler+0x84/0xf0 [ 201.732427][ T5948] el0t_64_sync+0x18c/0x190 [ 201.744628][ T5952] FAULT_INJECTION: forcing a failure. [ 201.744628][ T5952] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 201.748330][ T5952] CPU: 0 PID: 5952 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 201.750932][ T5952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 201.753397][ T5952] Call trace: [ 201.754196][ T5952] dump_backtrace+0x1c4/0x1f0 [ 201.755308][ T5952] show_stack+0x2c/0x54 [ 201.756324][ T5952] dump_stack_lvl+0x104/0x16c [ 201.757491][ T5952] dump_stack+0x1c/0x58 [ 201.758541][ T5952] should_fail+0x1dc/0x200 [ 201.759628][ T5952] should_fail_usercopy+0x20/0x30 [ 201.760879][ T5952] simple_read_from_buffer+0xc0/0x1cc [ 201.762191][ T5952] proc_fail_nth_read+0xf4/0x164 [ 201.763429][ T5952] vfs_read+0x19c/0x448 [ 201.764508][ T5952] ksys_read+0xb4/0x160 [ 201.765570][ T5952] __arm64_sys_read+0x24/0x34 [ 201.766743][ T5952] el0_svc_common+0x138/0x220 [ 201.767986][ T5952] do_el0_svc+0x48/0x164 [ 201.769048][ T5952] el0_svc+0x58/0x150 [ 201.770064][ T5952] el0t_64_sync_handler+0x84/0xf0 [ 201.771380][ T5952] el0t_64_sync+0x18c/0x190 [ 201.804151][ T5955] FAULT_INJECTION: forcing a failure. [ 201.804151][ T5955] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 201.809317][ T5955] CPU: 0 PID: 5955 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 201.811937][ T5955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 201.814569][ T5955] Call trace: [ 201.815409][ T5955] dump_backtrace+0x1c4/0x1f0 [ 201.816588][ T5955] show_stack+0x2c/0x54 [ 201.817629][ T5955] dump_stack_lvl+0x104/0x16c [ 201.818794][ T5955] dump_stack+0x1c/0x58 [ 201.819846][ T5955] should_fail+0x1dc/0x200 [ 201.820959][ T5955] should_fail_usercopy+0x20/0x30 [ 201.822214][ T5955] simple_read_from_buffer+0xc0/0x1cc [ 201.823582][ T5955] proc_fail_nth_read+0xf4/0x164 [ 201.824803][ T5955] vfs_read+0x19c/0x448 [ 201.825839][ T5955] ksys_read+0xb4/0x160 [ 201.826885][ T5955] __arm64_sys_read+0x24/0x34 [ 201.828147][ T5955] el0_svc_common+0x138/0x220 [ 201.829454][ T5955] do_el0_svc+0x48/0x164 [ 201.830493][ T5955] el0_svc+0x58/0x150 [ 201.831495][ T5955] el0t_64_sync_handler+0x84/0xf0 [ 201.832774][ T5955] el0t_64_sync+0x18c/0x190 [ 201.884298][ T5959] FAULT_INJECTION: forcing a failure. [ 201.884298][ T5959] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 201.892560][ T5959] CPU: 1 PID: 5959 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 201.894998][ T5959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 201.897550][ T5959] Call trace: [ 201.898350][ T5959] dump_backtrace+0x1c4/0x1f0 [ 201.899467][ T5959] show_stack+0x2c/0x54 [ 201.900496][ T5959] dump_stack_lvl+0x104/0x16c [ 201.901611][ T5959] dump_stack+0x1c/0x58 [ 201.902605][ T5959] should_fail+0x1dc/0x200 [ 201.903843][ T5959] should_fail_usercopy+0x20/0x30 [ 201.905131][ T5959] simple_read_from_buffer+0xc0/0x1cc [ 201.906460][ T5959] proc_fail_nth_read+0xf4/0x164 [ 201.907662][ T5959] vfs_read+0x19c/0x448 [ 201.908737][ T5959] ksys_read+0xb4/0x160 [ 201.909868][ T5959] __arm64_sys_read+0x24/0x34 [ 201.911130][ T5959] el0_svc_common+0x138/0x220 [ 201.912343][ T5959] do_el0_svc+0x48/0x164 [ 201.913389][ T5959] el0_svc+0x58/0x150 [ 201.914357][ T5959] el0t_64_sync_handler+0x84/0xf0 [ 201.915600][ T5959] el0t_64_sync+0x18c/0x190 [ 202.109573][ T5965] FAULT_INJECTION: forcing a failure. [ 202.109573][ T5965] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 202.116346][ T5965] CPU: 1 PID: 5965 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 202.119048][ T5965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 202.121541][ T5965] Call trace: [ 202.122353][ T5965] dump_backtrace+0x1c4/0x1f0 [ 202.123537][ T5965] show_stack+0x2c/0x54 [ 202.124571][ T5965] dump_stack_lvl+0x104/0x16c [ 202.125701][ T5965] dump_stack+0x1c/0x58 [ 202.126779][ T5965] should_fail+0x1dc/0x200 [ 202.127929][ T5965] should_fail_usercopy+0x20/0x30 [ 202.129193][ T5965] simple_read_from_buffer+0xc0/0x1cc [ 202.130537][ T5965] proc_fail_nth_read+0xf4/0x164 [ 202.131763][ T5965] vfs_read+0x19c/0x448 [ 202.132805][ T5965] ksys_read+0xb4/0x160 [ 202.133851][ T5965] __arm64_sys_read+0x24/0x34 [ 202.135023][ T5965] el0_svc_common+0x138/0x220 [ 202.136225][ T5965] do_el0_svc+0x48/0x164 [ 202.137276][ T5965] el0_svc+0x58/0x150 [ 202.138289][ T5965] el0t_64_sync_handler+0x84/0xf0 [ 202.139531][ T5965] el0t_64_sync+0x18c/0x190 [ 202.206039][ T5974] FAULT_INJECTION: forcing a failure. [ 202.206039][ T5974] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 202.216273][ T5974] CPU: 0 PID: 5974 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 202.218823][ T5974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 202.221377][ T5974] Call trace: [ 202.222171][ T5974] dump_backtrace+0x1c4/0x1f0 [ 202.223337][ T5974] show_stack+0x2c/0x54 [ 202.224352][ T5974] dump_stack_lvl+0x104/0x16c [ 202.225531][ T5974] dump_stack+0x1c/0x58 [ 202.226635][ T5974] should_fail+0x1dc/0x200 [ 202.227741][ T5974] should_fail_usercopy+0x20/0x30 [ 202.228978][ T5974] simple_read_from_buffer+0xc0/0x1cc [ 202.230316][ T5974] proc_fail_nth_read+0xf4/0x164 [ 202.231539][ T5974] vfs_read+0x19c/0x448 [ 202.232552][ T5974] ksys_read+0xb4/0x160 [ 202.233600][ T5974] __arm64_sys_read+0x24/0x34 [ 202.235032][ T5974] el0_svc_common+0x138/0x220 [ 202.236237][ T5974] do_el0_svc+0x48/0x164 [ 202.237300][ T5974] el0_svc+0x58/0x150 [ 202.238325][ T5974] el0t_64_sync_handler+0x84/0xf0 [ 202.239695][ T5974] el0t_64_sync+0x18c/0x190 [ 202.292628][ T5978] FAULT_INJECTION: forcing a failure. [ 202.292628][ T5978] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 202.297252][ T5978] CPU: 1 PID: 5978 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 202.299767][ T5978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 202.302345][ T5978] Call trace: [ 202.303162][ T5978] dump_backtrace+0x1c4/0x1f0 [ 202.304348][ T5978] show_stack+0x2c/0x54 [ 202.305405][ T5978] dump_stack_lvl+0x104/0x16c [ 202.306562][ T5978] dump_stack+0x1c/0x58 [ 202.307582][ T5978] should_fail+0x1dc/0x200 [ 202.308711][ T5978] should_fail_usercopy+0x20/0x30 [ 202.309954][ T5978] simple_read_from_buffer+0xc0/0x1cc [ 202.311309][ T5978] proc_fail_nth_read+0xf4/0x164 [ 202.312526][ T5978] vfs_read+0x19c/0x448 [ 202.313520][ T5978] ksys_read+0xb4/0x160 [ 202.314514][ T5978] __arm64_sys_read+0x24/0x34 [ 202.315691][ T5978] el0_svc_common+0x138/0x220 [ 202.316868][ T5978] do_el0_svc+0x48/0x164 [ 202.317908][ T5978] el0_svc+0x58/0x150 [ 202.318912][ T5978] el0t_64_sync_handler+0x84/0xf0 [ 202.320178][ T5978] el0t_64_sync+0x18c/0x190 [ 202.332517][ T5982] FAULT_INJECTION: forcing a failure. [ 202.332517][ T5982] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 202.336498][ T5982] CPU: 1 PID: 5982 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 202.339030][ T5982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 202.341524][ T5982] Call trace: [ 202.342349][ T5982] dump_backtrace+0x1c4/0x1f0 [ 202.343522][ T5982] show_stack+0x2c/0x54 [ 202.344563][ T5982] dump_stack_lvl+0x104/0x16c [ 202.345730][ T5982] dump_stack+0x1c/0x58 [ 202.346752][ T5982] should_fail+0x1dc/0x200 [ 202.347834][ T5982] should_fail_usercopy+0x20/0x30 [ 202.349099][ T5982] simple_read_from_buffer+0xc0/0x1cc [ 202.350407][ T5982] proc_fail_nth_read+0xf4/0x164 [ 202.351635][ T5982] vfs_read+0x19c/0x448 [ 202.352661][ T5982] ksys_read+0xb4/0x160 [ 202.353690][ T5982] __arm64_sys_read+0x24/0x34 [ 202.354852][ T5982] el0_svc_common+0x138/0x220 [ 202.355987][ T5982] do_el0_svc+0x48/0x164 [ 202.357068][ T5982] el0_svc+0x58/0x150 [ 202.358097][ T5982] el0t_64_sync_handler+0x84/0xf0 [ 202.359331][ T5982] el0t_64_sync+0x18c/0x190 [ 202.373699][ T5985] FAULT_INJECTION: forcing a failure. [ 202.373699][ T5985] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 202.377311][ T5985] CPU: 0 PID: 5985 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 202.380017][ T5985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 202.382626][ T5985] Call trace: [ 202.383449][ T5985] dump_backtrace+0x1c4/0x1f0 [ 202.384625][ T5985] show_stack+0x2c/0x54 [ 202.385642][ T5985] dump_stack_lvl+0x104/0x16c [ 202.386821][ T5985] dump_stack+0x1c/0x58 [ 202.387807][ T5985] should_fail+0x1dc/0x200 [ 202.388916][ T5985] should_fail_usercopy+0x20/0x30 [ 202.390163][ T5985] simple_read_from_buffer+0xc0/0x1cc [ 202.391527][ T5985] proc_fail_nth_read+0xf4/0x164 [ 202.392749][ T5985] vfs_read+0x19c/0x448 [ 202.393798][ T5985] ksys_read+0xb4/0x160 [ 202.394839][ T5985] __arm64_sys_read+0x24/0x34 [ 202.395971][ T5985] el0_svc_common+0x138/0x220 [ 202.397150][ T5985] do_el0_svc+0x48/0x164 [ 202.398181][ T5985] el0_svc+0x58/0x150 [ 202.399284][ T5985] el0t_64_sync_handler+0x84/0xf0 [ 202.400523][ T5985] el0t_64_sync+0x18c/0x190 [ 202.423914][ T5989] FAULT_INJECTION: forcing a failure. [ 202.423914][ T5989] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 202.427617][ T5989] CPU: 1 PID: 5989 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 202.430110][ T5989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 202.432792][ T5989] Call trace: [ 202.433612][ T5989] dump_backtrace+0x1c4/0x1f0 [ 202.434758][ T5989] show_stack+0x2c/0x54 [ 202.435788][ T5989] dump_stack_lvl+0x104/0x16c [ 202.437047][ T5989] dump_stack+0x1c/0x58 [ 202.438126][ T5989] should_fail+0x1dc/0x200 [ 202.439212][ T5989] should_fail_usercopy+0x20/0x30 [ 202.440458][ T5989] simple_read_from_buffer+0xc0/0x1cc [ 202.441776][ T5989] proc_fail_nth_read+0xf4/0x164 [ 202.442991][ T5989] vfs_read+0x19c/0x448 [ 202.444080][ T5989] ksys_read+0xb4/0x160 [ 202.445263][ T5989] __arm64_sys_read+0x24/0x34 [ 202.446492][ T5989] el0_svc_common+0x138/0x220 [ 202.447726][ T5989] do_el0_svc+0x48/0x164 [ 202.448839][ T5989] el0_svc+0x58/0x150 [ 202.449840][ T5989] el0t_64_sync_handler+0x84/0xf0 [ 202.451091][ T5989] el0t_64_sync+0x18c/0x190 [ 202.463426][ T5991] FAULT_INJECTION: forcing a failure. [ 202.463426][ T5991] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 202.467605][ T5991] CPU: 1 PID: 5991 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 202.470177][ T5991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 202.472686][ T5991] Call trace: [ 202.473504][ T5991] dump_backtrace+0x1c4/0x1f0 [ 202.474760][ T5991] show_stack+0x2c/0x54 [ 202.475788][ T5991] dump_stack_lvl+0x104/0x16c [ 202.476955][ T5991] dump_stack+0x1c/0x58 [ 202.477949][ T5991] should_fail+0x1dc/0x200 [ 202.479070][ T5991] should_fail_usercopy+0x20/0x30 [ 202.480298][ T5991] simple_read_from_buffer+0xc0/0x1cc [ 202.481643][ T5991] proc_fail_nth_read+0xf4/0x164 [ 202.482904][ T5991] vfs_read+0x19c/0x448 [ 202.483958][ T5991] ksys_read+0xb4/0x160 [ 202.484982][ T5991] __arm64_sys_read+0x24/0x34 [ 202.486124][ T5991] el0_svc_common+0x138/0x220 [ 202.487345][ T5991] do_el0_svc+0x48/0x164 [ 202.488391][ T5991] el0_svc+0x58/0x150 [ 202.489374][ T5991] el0t_64_sync_handler+0x84/0xf0 [ 202.490640][ T5991] el0t_64_sync+0x18c/0x190 [ 202.528095][ T5995] FAULT_INJECTION: forcing a failure. [ 202.528095][ T5995] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 202.535480][ T5995] CPU: 1 PID: 5995 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 202.538059][ T5995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 202.540525][ T5995] Call trace: [ 202.541315][ T5995] dump_backtrace+0x1c4/0x1f0 [ 202.542478][ T5995] show_stack+0x2c/0x54 [ 202.543509][ T5995] dump_stack_lvl+0x104/0x16c [ 202.544630][ T5995] dump_stack+0x1c/0x58 [ 202.545641][ T5995] should_fail+0x1dc/0x200 [ 202.546727][ T5995] should_fail_usercopy+0x20/0x30 [ 202.547938][ T5995] simple_read_from_buffer+0xc0/0x1cc [ 202.549283][ T5995] proc_fail_nth_read+0xf4/0x164 [ 202.550501][ T5995] vfs_read+0x19c/0x448 [ 202.551491][ T5995] ksys_read+0xb4/0x160 [ 202.552459][ T5995] __arm64_sys_read+0x24/0x34 [ 202.553557][ T5995] el0_svc_common+0x138/0x220 [ 202.554655][ T5995] do_el0_svc+0x48/0x164 [ 202.555688][ T5995] el0_svc+0x58/0x150 [ 202.556667][ T5995] el0t_64_sync_handler+0x84/0xf0 [ 202.557917][ T5995] el0t_64_sync+0x18c/0x190 1970/01/01 00:03:22 executed programs: 1164 [ 202.728675][ T6001] FAULT_INJECTION: forcing a failure. [ 202.728675][ T6001] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 202.731848][ T6001] CPU: 0 PID: 6001 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 202.734327][ T6001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 202.736817][ T6001] Call trace: [ 202.737656][ T6001] dump_backtrace+0x1c4/0x1f0 [ 202.738899][ T6001] show_stack+0x2c/0x54 [ 202.740089][ T6001] dump_stack_lvl+0x104/0x16c [ 202.741284][ T6001] dump_stack+0x1c/0x58 [ 202.742302][ T6001] should_fail+0x1dc/0x200 [ 202.743442][ T6001] should_fail_usercopy+0x20/0x30 [ 202.744729][ T6001] simple_read_from_buffer+0xc0/0x1cc [ 202.746283][ T6001] proc_fail_nth_read+0xf4/0x164 [ 202.747522][ T6001] vfs_read+0x19c/0x448 [ 202.748538][ T6001] ksys_read+0xb4/0x160 [ 202.749580][ T6001] __arm64_sys_read+0x24/0x34 [ 202.750740][ T6001] el0_svc_common+0x138/0x220 [ 202.751945][ T6001] do_el0_svc+0x48/0x164 [ 202.752975][ T6001] el0_svc+0x58/0x150 [ 202.753969][ T6001] el0t_64_sync_handler+0x84/0xf0 [ 202.755252][ T6001] el0t_64_sync+0x18c/0x190 [ 202.800130][ T6009] FAULT_INJECTION: forcing a failure. [ 202.800130][ T6009] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 202.803958][ T6009] CPU: 1 PID: 6009 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 202.806591][ T6009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 202.809100][ T6009] Call trace: [ 202.810015][ T6009] dump_backtrace+0x1c4/0x1f0 [ 202.811242][ T6009] show_stack+0x2c/0x54 [ 202.812299][ T6009] dump_stack_lvl+0x104/0x16c [ 202.813435][ T6009] dump_stack+0x1c/0x58 [ 202.814464][ T6009] should_fail+0x1dc/0x200 [ 202.815707][ T6009] should_fail_usercopy+0x20/0x30 [ 202.817056][ T6009] simple_read_from_buffer+0xc0/0x1cc [ 202.818473][ T6009] proc_fail_nth_read+0xf4/0x164 [ 202.819689][ T6009] vfs_read+0x19c/0x448 [ 202.820705][ T6009] ksys_read+0xb4/0x160 [ 202.821752][ T6009] __arm64_sys_read+0x24/0x34 [ 202.822947][ T6009] el0_svc_common+0x138/0x220 [ 202.824125][ T6009] do_el0_svc+0x48/0x164 [ 202.825175][ T6009] el0_svc+0x58/0x150 [ 202.826175][ T6009] el0t_64_sync_handler+0x84/0xf0 [ 202.827414][ T6009] el0t_64_sync+0x18c/0x190 [ 202.841805][ T6011] FAULT_INJECTION: forcing a failure. [ 202.841805][ T6011] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 202.845668][ T6011] CPU: 1 PID: 6011 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 202.848339][ T6011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 202.850813][ T6011] Call trace: [ 202.851602][ T6011] dump_backtrace+0x1c4/0x1f0 [ 202.852736][ T6011] show_stack+0x2c/0x54 [ 202.853758][ T6011] dump_stack_lvl+0x104/0x16c [ 202.854952][ T6011] dump_stack+0x1c/0x58 [ 202.855947][ T6011] should_fail+0x1dc/0x200 [ 202.857077][ T6011] should_fail_usercopy+0x20/0x30 [ 202.858343][ T6011] simple_read_from_buffer+0xc0/0x1cc [ 202.859645][ T6011] proc_fail_nth_read+0xf4/0x164 [ 202.860886][ T6011] vfs_read+0x19c/0x448 [ 202.862087][ T6011] ksys_read+0xb4/0x160 [ 202.863112][ T6011] __arm64_sys_read+0x24/0x34 [ 202.864433][ T6011] el0_svc_common+0x138/0x220 [ 202.865605][ T6011] do_el0_svc+0x48/0x164 [ 202.866671][ T6011] el0_svc+0x58/0x150 [ 202.867664][ T6011] el0t_64_sync_handler+0x84/0xf0 [ 202.868944][ T6011] el0t_64_sync+0x18c/0x190 [ 202.882601][ T6014] FAULT_INJECTION: forcing a failure. [ 202.882601][ T6014] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 202.887007][ T6014] CPU: 1 PID: 6014 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 202.889653][ T6014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 202.892213][ T6014] Call trace: [ 202.893039][ T6014] dump_backtrace+0x1c4/0x1f0 [ 202.894190][ T6014] show_stack+0x2c/0x54 [ 202.895238][ T6014] dump_stack_lvl+0x104/0x16c [ 202.896429][ T6014] dump_stack+0x1c/0x58 [ 202.897457][ T6014] should_fail+0x1dc/0x200 [ 202.898566][ T6014] should_fail_usercopy+0x20/0x30 [ 202.899852][ T6014] simple_read_from_buffer+0xc0/0x1cc [ 202.901171][ T6014] proc_fail_nth_read+0xf4/0x164 [ 202.902394][ T6014] vfs_read+0x19c/0x448 [ 202.903365][ T6014] ksys_read+0xb4/0x160 [ 202.904442][ T6014] __arm64_sys_read+0x24/0x34 [ 202.905597][ T6014] el0_svc_common+0x138/0x220 [ 202.906793][ T6014] do_el0_svc+0x48/0x164 [ 202.907818][ T6014] el0_svc+0x58/0x150 [ 202.908830][ T6014] el0t_64_sync_handler+0x84/0xf0 [ 202.910101][ T6014] el0t_64_sync+0x18c/0x190 [ 202.934067][ T6018] FAULT_INJECTION: forcing a failure. [ 202.934067][ T6018] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 202.937750][ T6018] CPU: 0 PID: 6018 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 202.940312][ T6018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 202.942808][ T6018] Call trace: [ 202.943617][ T6018] dump_backtrace+0x1c4/0x1f0 [ 202.944785][ T6018] show_stack+0x2c/0x54 [ 202.945799][ T6018] dump_stack_lvl+0x104/0x16c [ 202.946942][ T6018] dump_stack+0x1c/0x58 [ 202.947982][ T6018] should_fail+0x1dc/0x200 [ 202.949053][ T6018] should_fail_usercopy+0x20/0x30 [ 202.950289][ T6018] simple_read_from_buffer+0xc0/0x1cc [ 202.951619][ T6018] proc_fail_nth_read+0xf4/0x164 [ 202.952839][ T6018] vfs_read+0x19c/0x448 [ 202.953882][ T6018] ksys_read+0xb4/0x160 [ 202.954966][ T6018] __arm64_sys_read+0x24/0x34 [ 202.956110][ T6018] el0_svc_common+0x138/0x220 [ 202.957227][ T6018] do_el0_svc+0x48/0x164 [ 202.958329][ T6018] el0_svc+0x58/0x150 [ 202.959345][ T6018] el0t_64_sync_handler+0x84/0xf0 [ 202.960632][ T6018] el0t_64_sync+0x18c/0x190 [ 202.976311][ T6020] FAULT_INJECTION: forcing a failure. [ 202.976311][ T6020] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 202.979493][ T6020] CPU: 0 PID: 6020 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 202.982006][ T6020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 202.984479][ T6020] Call trace: [ 202.985362][ T6020] dump_backtrace+0x1c4/0x1f0 [ 202.986530][ T6020] show_stack+0x2c/0x54 [ 202.987573][ T6020] dump_stack_lvl+0x104/0x16c [ 202.988743][ T6020] dump_stack+0x1c/0x58 [ 202.989811][ T6020] should_fail+0x1dc/0x200 [ 202.990942][ T6020] should_fail_usercopy+0x20/0x30 [ 202.992191][ T6020] simple_read_from_buffer+0xc0/0x1cc [ 202.993523][ T6020] proc_fail_nth_read+0xf4/0x164 [ 202.994723][ T6020] vfs_read+0x19c/0x448 [ 202.995784][ T6020] ksys_read+0xb4/0x160 [ 202.996809][ T6020] __arm64_sys_read+0x24/0x34 [ 202.997944][ T6020] el0_svc_common+0x138/0x220 [ 202.999099][ T6020] do_el0_svc+0x48/0x164 [ 203.000157][ T6020] el0_svc+0x58/0x150 [ 203.001152][ T6020] el0t_64_sync_handler+0x84/0xf0 [ 203.002379][ T6020] el0t_64_sync+0x18c/0x190 [ 203.026222][ T6025] FAULT_INJECTION: forcing a failure. [ 203.026222][ T6025] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 203.032465][ T6025] CPU: 1 PID: 6025 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 203.035221][ T6025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 203.037771][ T6025] Call trace: [ 203.038581][ T6025] dump_backtrace+0x1c4/0x1f0 [ 203.039836][ T6025] show_stack+0x2c/0x54 [ 203.040855][ T6025] dump_stack_lvl+0x104/0x16c [ 203.042005][ T6025] dump_stack+0x1c/0x58 [ 203.043062][ T6025] should_fail+0x1dc/0x200 [ 203.044185][ T6025] should_fail_usercopy+0x20/0x30 [ 203.045657][ T6025] simple_read_from_buffer+0xc0/0x1cc [ 203.047010][ T6025] proc_fail_nth_read+0xf4/0x164 [ 203.048184][ T6025] vfs_read+0x19c/0x448 [ 203.049200][ T6025] ksys_read+0xb4/0x160 [ 203.050241][ T6025] __arm64_sys_read+0x24/0x34 [ 203.051550][ T6025] el0_svc_common+0x138/0x220 [ 203.052765][ T6025] do_el0_svc+0x48/0x164 [ 203.053826][ T6025] el0_svc+0x58/0x150 [ 203.054824][ T6025] el0t_64_sync_handler+0x84/0xf0 [ 203.056091][ T6025] el0t_64_sync+0x18c/0x190 [ 203.186107][ T6031] FAULT_INJECTION: forcing a failure. [ 203.186107][ T6031] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 203.189424][ T6031] CPU: 0 PID: 6031 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 203.191906][ T6031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 203.194363][ T6031] Call trace: [ 203.195158][ T6031] dump_backtrace+0x1c4/0x1f0 [ 203.196417][ T6031] show_stack+0x2c/0x54 [ 203.197469][ T6031] dump_stack_lvl+0x104/0x16c [ 203.198648][ T6031] dump_stack+0x1c/0x58 [ 203.199720][ T6031] should_fail+0x1dc/0x200 [ 203.200855][ T6031] should_fail_usercopy+0x20/0x30 [ 203.202104][ T6031] simple_read_from_buffer+0xc0/0x1cc [ 203.203431][ T6031] proc_fail_nth_read+0xf4/0x164 [ 203.204653][ T6031] vfs_read+0x19c/0x448 [ 203.205665][ T6031] ksys_read+0xb4/0x160 [ 203.206694][ T6031] __arm64_sys_read+0x24/0x34 [ 203.208017][ T6031] el0_svc_common+0x138/0x220 [ 203.209208][ T6031] do_el0_svc+0x48/0x164 [ 203.210249][ T6031] el0_svc+0x58/0x150 [ 203.211296][ T6031] el0t_64_sync_handler+0x84/0xf0 [ 203.212550][ T6031] el0t_64_sync+0x18c/0x190 [ 203.286123][ T6036] FAULT_INJECTION: forcing a failure. [ 203.286123][ T6036] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 203.289308][ T6036] CPU: 1 PID: 6036 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 203.291739][ T6036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 203.294154][ T6036] Call trace: [ 203.294997][ T6036] dump_backtrace+0x1c4/0x1f0 [ 203.296187][ T6036] show_stack+0x2c/0x54 [ 203.297284][ T6036] dump_stack_lvl+0x104/0x16c [ 203.298451][ T6036] dump_stack+0x1c/0x58 [ 203.299498][ T6036] should_fail+0x1dc/0x200 [ 203.300604][ T6036] should_fail_usercopy+0x20/0x30 [ 203.302141][ T6036] simple_read_from_buffer+0xc0/0x1cc [ 203.303663][ T6036] proc_fail_nth_read+0xf4/0x164 [ 203.304974][ T6036] vfs_read+0x19c/0x448 [ 203.306040][ T6036] ksys_read+0xb4/0x160 [ 203.307044][ T6036] __arm64_sys_read+0x24/0x34 [ 203.308233][ T6036] el0_svc_common+0x138/0x220 [ 203.309409][ T6036] do_el0_svc+0x48/0x164 [ 203.310477][ T6036] el0_svc+0x58/0x150 [ 203.311486][ T6036] el0t_64_sync_handler+0x84/0xf0 [ 203.312833][ T6036] el0t_64_sync+0x18c/0x190 [ 203.329091][ T6040] FAULT_INJECTION: forcing a failure. [ 203.329091][ T6040] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 203.332202][ T6040] CPU: 1 PID: 6040 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 203.334664][ T6040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 203.337148][ T6040] Call trace: [ 203.337935][ T6040] dump_backtrace+0x1c4/0x1f0 [ 203.339071][ T6040] show_stack+0x2c/0x54 [ 203.340119][ T6040] dump_stack_lvl+0x104/0x16c [ 203.341293][ T6040] dump_stack+0x1c/0x58 [ 203.342299][ T6040] should_fail+0x1dc/0x200 [ 203.343420][ T6040] should_fail_usercopy+0x20/0x30 [ 203.344665][ T6040] simple_read_from_buffer+0xc0/0x1cc [ 203.345993][ T6040] proc_fail_nth_read+0xf4/0x164 [ 203.347198][ T6040] vfs_read+0x19c/0x448 [ 203.348276][ T6040] ksys_read+0xb4/0x160 [ 203.349372][ T6040] __arm64_sys_read+0x24/0x34 [ 203.350507][ T6040] el0_svc_common+0x138/0x220 [ 203.351669][ T6040] do_el0_svc+0x48/0x164 [ 203.352713][ T6040] el0_svc+0x58/0x150 [ 203.353707][ T6040] el0t_64_sync_handler+0x84/0xf0 [ 203.354927][ T6040] el0t_64_sync+0x18c/0x190 [ 203.372228][ T6043] FAULT_INJECTION: forcing a failure. [ 203.372228][ T6043] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 203.382277][ T6043] CPU: 1 PID: 6043 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 203.384963][ T6043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 203.387552][ T6043] Call trace: [ 203.388359][ T6043] dump_backtrace+0x1c4/0x1f0 [ 203.389523][ T6043] show_stack+0x2c/0x54 [ 203.390595][ T6043] dump_stack_lvl+0x104/0x16c [ 203.391749][ T6043] dump_stack+0x1c/0x58 [ 203.392822][ T6043] should_fail+0x1dc/0x200 [ 203.393931][ T6043] should_fail_usercopy+0x20/0x30 [ 203.395208][ T6043] simple_read_from_buffer+0xc0/0x1cc [ 203.396552][ T6043] proc_fail_nth_read+0xf4/0x164 [ 203.397806][ T6043] vfs_read+0x19c/0x448 [ 203.398848][ T6043] ksys_read+0xb4/0x160 [ 203.399912][ T6043] __arm64_sys_read+0x24/0x34 [ 203.401079][ T6043] el0_svc_common+0x138/0x220 [ 203.402448][ T6043] do_el0_svc+0x48/0x164 [ 203.403519][ T6043] el0_svc+0x58/0x150 [ 203.404486][ T6043] el0t_64_sync_handler+0x84/0xf0 [ 203.405848][ T6043] el0t_64_sync+0x18c/0x190 [ 203.419974][ T6047] FAULT_INJECTION: forcing a failure. [ 203.419974][ T6047] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 203.423563][ T6047] CPU: 1 PID: 6047 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 203.426090][ T6047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 203.428574][ T6047] Call trace: [ 203.429391][ T6047] dump_backtrace+0x1c4/0x1f0 [ 203.430553][ T6047] show_stack+0x2c/0x54 [ 203.431616][ T6047] dump_stack_lvl+0x104/0x16c [ 203.432790][ T6047] dump_stack+0x1c/0x58 [ 203.433842][ T6047] should_fail+0x1dc/0x200 [ 203.434923][ T6047] should_fail_usercopy+0x20/0x30 [ 203.436416][ T6047] simple_read_from_buffer+0xc0/0x1cc [ 203.437735][ T6047] proc_fail_nth_read+0xf4/0x164 [ 203.438937][ T6047] vfs_read+0x19c/0x448 [ 203.440077][ T6047] ksys_read+0xb4/0x160 [ 203.441145][ T6047] __arm64_sys_read+0x24/0x34 [ 203.442336][ T6047] el0_svc_common+0x138/0x220 [ 203.443516][ T6047] do_el0_svc+0x48/0x164 [ 203.444577][ T6047] el0_svc+0x58/0x150 [ 203.445720][ T6047] el0t_64_sync_handler+0x84/0xf0 [ 203.447038][ T6047] el0t_64_sync+0x18c/0x190 [ 203.461278][ T6050] FAULT_INJECTION: forcing a failure. [ 203.461278][ T6050] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 203.464780][ T6050] CPU: 0 PID: 6050 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 203.467439][ T6050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 203.469848][ T6050] Call trace: [ 203.470662][ T6050] dump_backtrace+0x1c4/0x1f0 [ 203.471820][ T6050] show_stack+0x2c/0x54 [ 203.472883][ T6050] dump_stack_lvl+0x104/0x16c [ 203.474025][ T6050] dump_stack+0x1c/0x58 [ 203.475047][ T6050] should_fail+0x1dc/0x200 [ 203.476125][ T6050] should_fail_usercopy+0x20/0x30 [ 203.477344][ T6050] simple_read_from_buffer+0xc0/0x1cc [ 203.478658][ T6050] proc_fail_nth_read+0xf4/0x164 [ 203.479943][ T6050] vfs_read+0x19c/0x448 [ 203.481034][ T6050] ksys_read+0xb4/0x160 [ 203.482084][ T6050] __arm64_sys_read+0x24/0x34 [ 203.483201][ T6050] el0_svc_common+0x138/0x220 [ 203.484365][ T6050] do_el0_svc+0x48/0x164 [ 203.485436][ T6050] el0_svc+0x58/0x150 [ 203.486441][ T6050] el0t_64_sync_handler+0x84/0xf0 [ 203.487667][ T6050] el0t_64_sync+0x18c/0x190 [ 203.510561][ T6054] FAULT_INJECTION: forcing a failure. [ 203.510561][ T6054] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 203.514135][ T6054] CPU: 1 PID: 6054 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 203.516714][ T6054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 203.519186][ T6054] Call trace: [ 203.519973][ T6054] dump_backtrace+0x1c4/0x1f0 [ 203.521162][ T6054] show_stack+0x2c/0x54 [ 203.522198][ T6054] dump_stack_lvl+0x104/0x16c [ 203.523376][ T6054] dump_stack+0x1c/0x58 [ 203.524408][ T6054] should_fail+0x1dc/0x200 [ 203.525538][ T6054] should_fail_usercopy+0x20/0x30 [ 203.526791][ T6054] simple_read_from_buffer+0xc0/0x1cc [ 203.528103][ T6054] proc_fail_nth_read+0xf4/0x164 [ 203.529337][ T6054] vfs_read+0x19c/0x448 [ 203.530366][ T6054] ksys_read+0xb4/0x160 [ 203.531443][ T6054] __arm64_sys_read+0x24/0x34 [ 203.532607][ T6054] el0_svc_common+0x138/0x220 [ 203.533762][ T6054] do_el0_svc+0x48/0x164 [ 203.534815][ T6054] el0_svc+0x58/0x150 [ 203.535995][ T6054] el0t_64_sync_handler+0x84/0xf0 [ 203.537273][ T6054] el0t_64_sync+0x18c/0x190 [ 203.704248][ T6060] FAULT_INJECTION: forcing a failure. [ 203.704248][ T6060] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 203.708847][ T6060] CPU: 0 PID: 6060 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 203.711408][ T6060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 203.713919][ T6060] Call trace: [ 203.714745][ T6060] dump_backtrace+0x1c4/0x1f0 [ 203.715910][ T6060] show_stack+0x2c/0x54 [ 203.716988][ T6060] dump_stack_lvl+0x104/0x16c [ 203.718185][ T6060] dump_stack+0x1c/0x58 [ 203.719179][ T6060] should_fail+0x1dc/0x200 [ 203.720296][ T6060] should_fail_usercopy+0x20/0x30 [ 203.721613][ T6060] simple_read_from_buffer+0xc0/0x1cc [ 203.722974][ T6060] proc_fail_nth_read+0xf4/0x164 [ 203.724258][ T6060] vfs_read+0x19c/0x448 [ 203.725271][ T6060] ksys_read+0xb4/0x160 [ 203.726297][ T6060] __arm64_sys_read+0x24/0x34 [ 203.727522][ T6060] el0_svc_common+0x138/0x220 [ 203.728707][ T6060] do_el0_svc+0x48/0x164 [ 203.729742][ T6060] el0_svc+0x58/0x150 [ 203.730684][ T6060] el0t_64_sync_handler+0x84/0xf0 [ 203.731915][ T6060] el0t_64_sync+0x18c/0x190 [ 203.781603][ T6064] FAULT_INJECTION: forcing a failure. [ 203.781603][ T6064] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 203.784820][ T6064] CPU: 0 PID: 6064 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 203.787377][ T6064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 203.789905][ T6064] Call trace: [ 203.790680][ T6064] dump_backtrace+0x1c4/0x1f0 [ 203.791891][ T6064] show_stack+0x2c/0x54 [ 203.792949][ T6064] dump_stack_lvl+0x104/0x16c [ 203.794097][ T6064] dump_stack+0x1c/0x58 [ 203.795102][ T6064] should_fail+0x1dc/0x200 [ 203.796172][ T6064] should_fail_usercopy+0x20/0x30 [ 203.797426][ T6064] simple_read_from_buffer+0xc0/0x1cc [ 203.798755][ T6064] proc_fail_nth_read+0xf4/0x164 [ 203.800026][ T6064] vfs_read+0x19c/0x448 [ 203.801080][ T6064] ksys_read+0xb4/0x160 [ 203.802130][ T6064] __arm64_sys_read+0x24/0x34 [ 203.803317][ T6064] el0_svc_common+0x138/0x220 [ 203.804489][ T6064] do_el0_svc+0x48/0x164 [ 203.805540][ T6064] el0_svc+0x58/0x150 [ 203.806513][ T6064] el0t_64_sync_handler+0x84/0xf0 [ 203.807758][ T6064] el0t_64_sync+0x18c/0x190 [ 203.824644][ T6069] FAULT_INJECTION: forcing a failure. [ 203.824644][ T6069] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 203.829034][ T6069] CPU: 1 PID: 6069 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 203.831700][ T6069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 203.834188][ T6069] Call trace: [ 203.835019][ T6069] dump_backtrace+0x1c4/0x1f0 [ 203.836150][ T6069] show_stack+0x2c/0x54 [ 203.837169][ T6069] dump_stack_lvl+0x104/0x16c [ 203.838328][ T6069] dump_stack+0x1c/0x58 [ 203.839397][ T6069] should_fail+0x1dc/0x200 [ 203.840539][ T6069] should_fail_usercopy+0x20/0x30 [ 203.841776][ T6069] simple_read_from_buffer+0xc0/0x1cc [ 203.843123][ T6069] proc_fail_nth_read+0xf4/0x164 [ 203.844379][ T6069] vfs_read+0x19c/0x448 [ 203.845411][ T6069] ksys_read+0xb4/0x160 [ 203.846480][ T6069] __arm64_sys_read+0x24/0x34 [ 203.847636][ T6069] el0_svc_common+0x138/0x220 [ 203.848836][ T6069] do_el0_svc+0x48/0x164 [ 203.849872][ T6069] el0_svc+0x58/0x150 [ 203.850847][ T6069] el0t_64_sync_handler+0x84/0xf0 [ 203.852263][ T6069] el0t_64_sync+0x18c/0x190 [ 203.869952][ T6072] FAULT_INJECTION: forcing a failure. [ 203.869952][ T6072] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 203.873541][ T6072] CPU: 0 PID: 6072 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 203.876260][ T6072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 203.878781][ T6072] Call trace: [ 203.879559][ T6072] dump_backtrace+0x1c4/0x1f0 [ 203.880679][ T6072] show_stack+0x2c/0x54 [ 203.881678][ T6072] dump_stack_lvl+0x104/0x16c [ 203.882833][ T6072] dump_stack+0x1c/0x58 [ 203.883833][ T6072] should_fail+0x1dc/0x200 [ 203.884882][ T6072] should_fail_usercopy+0x20/0x30 [ 203.886125][ T6072] simple_read_from_buffer+0xc0/0x1cc [ 203.887541][ T6072] proc_fail_nth_read+0xf4/0x164 [ 203.888750][ T6072] vfs_read+0x19c/0x448 [ 203.889751][ T6072] ksys_read+0xb4/0x160 [ 203.890766][ T6072] __arm64_sys_read+0x24/0x34 [ 203.891883][ T6072] el0_svc_common+0x138/0x220 [ 203.893030][ T6072] do_el0_svc+0x48/0x164 [ 203.894098][ T6072] el0_svc+0x58/0x150 [ 203.895064][ T6072] el0t_64_sync_handler+0x84/0xf0 [ 203.896355][ T6072] el0t_64_sync+0x18c/0x190 [ 203.934293][ T6074] FAULT_INJECTION: forcing a failure. [ 203.934293][ T6074] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 203.940023][ T6074] CPU: 1 PID: 6074 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 203.942659][ T6074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 203.945140][ T6074] Call trace: [ 203.945961][ T6074] dump_backtrace+0x1c4/0x1f0 [ 203.947202][ T6074] show_stack+0x2c/0x54 [ 203.948204][ T6074] dump_stack_lvl+0x104/0x16c [ 203.949342][ T6074] dump_stack+0x1c/0x58 [ 203.950381][ T6074] should_fail+0x1dc/0x200 [ 203.951470][ T6074] should_fail_usercopy+0x20/0x30 [ 203.952715][ T6074] simple_read_from_buffer+0xc0/0x1cc [ 203.954020][ T6074] proc_fail_nth_read+0xf4/0x164 [ 203.955255][ T6074] vfs_read+0x19c/0x448 [ 203.956277][ T6074] ksys_read+0xb4/0x160 [ 203.957296][ T6074] __arm64_sys_read+0x24/0x34 [ 203.958493][ T6074] el0_svc_common+0x138/0x220 [ 203.959647][ T6074] do_el0_svc+0x48/0x164 [ 203.960663][ T6074] el0_svc+0x58/0x150 [ 203.961614][ T6074] el0t_64_sync_handler+0x84/0xf0 [ 203.962871][ T6074] el0t_64_sync+0x18c/0x190 [ 203.977960][ T6078] FAULT_INJECTION: forcing a failure. [ 203.977960][ T6078] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 203.981432][ T6078] CPU: 1 PID: 6078 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 203.983955][ T6078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 203.986438][ T6078] Call trace: [ 203.987255][ T6078] dump_backtrace+0x1c4/0x1f0 [ 203.988388][ T6078] show_stack+0x2c/0x54 [ 203.989418][ T6078] dump_stack_lvl+0x104/0x16c [ 203.990564][ T6078] dump_stack+0x1c/0x58 [ 203.991676][ T6078] should_fail+0x1dc/0x200 [ 203.992787][ T6078] should_fail_usercopy+0x20/0x30 [ 203.994005][ T6078] simple_read_from_buffer+0xc0/0x1cc [ 203.995333][ T6078] proc_fail_nth_read+0xf4/0x164 [ 203.996519][ T6078] vfs_read+0x19c/0x448 [ 203.997545][ T6078] ksys_read+0xb4/0x160 [ 203.998608][ T6078] __arm64_sys_read+0x24/0x34 [ 203.999744][ T6078] el0_svc_common+0x138/0x220 [ 204.000917][ T6078] do_el0_svc+0x48/0x164 [ 204.002039][ T6078] el0_svc+0x58/0x150 [ 204.002980][ T6078] el0t_64_sync_handler+0x84/0xf0 [ 204.004266][ T6078] el0t_64_sync+0x18c/0x190 [ 204.051396][ T6081] FAULT_INJECTION: forcing a failure. [ 204.051396][ T6081] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 204.056194][ T6081] CPU: 0 PID: 6081 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 204.058701][ T6081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 204.061478][ T6081] Call trace: [ 204.062289][ T6081] dump_backtrace+0x1c4/0x1f0 [ 204.063449][ T6081] show_stack+0x2c/0x54 [ 204.064489][ T6081] dump_stack_lvl+0x104/0x16c [ 204.065662][ T6081] dump_stack+0x1c/0x58 [ 204.066679][ T6081] should_fail+0x1dc/0x200 [ 204.067720][ T6081] should_fail_usercopy+0x20/0x30 [ 204.068965][ T6081] simple_read_from_buffer+0xc0/0x1cc [ 204.070282][ T6081] proc_fail_nth_read+0xf4/0x164 [ 204.071504][ T6081] vfs_read+0x19c/0x448 [ 204.072502][ T6081] ksys_read+0xb4/0x160 [ 204.073529][ T6081] __arm64_sys_read+0x24/0x34 [ 204.074701][ T6081] el0_svc_common+0x138/0x220 [ 204.075837][ T6081] do_el0_svc+0x48/0x164 [ 204.076882][ T6081] el0_svc+0x58/0x150 [ 204.077911][ T6081] el0t_64_sync_handler+0x84/0xf0 [ 204.079159][ T6081] el0t_64_sync+0x18c/0x190 [ 204.232488][ T6089] FAULT_INJECTION: forcing a failure. [ 204.232488][ T6089] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 204.244340][ T6089] CPU: 0 PID: 6089 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 204.246996][ T6089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 204.249621][ T6089] Call trace: [ 204.250425][ T6089] dump_backtrace+0x1c4/0x1f0 [ 204.251585][ T6089] show_stack+0x2c/0x54 [ 204.252607][ T6089] dump_stack_lvl+0x104/0x16c [ 204.253777][ T6089] dump_stack+0x1c/0x58 [ 204.254834][ T6089] should_fail+0x1dc/0x200 [ 204.255920][ T6089] should_fail_usercopy+0x20/0x30 [ 204.257129][ T6089] simple_read_from_buffer+0xc0/0x1cc [ 204.258481][ T6089] proc_fail_nth_read+0xf4/0x164 [ 204.259706][ T6089] vfs_read+0x19c/0x448 [ 204.260721][ T6089] ksys_read+0xb4/0x160 [ 204.261742][ T6089] __arm64_sys_read+0x24/0x34 [ 204.262890][ T6089] el0_svc_common+0x138/0x220 [ 204.264033][ T6089] do_el0_svc+0x48/0x164 [ 204.265086][ T6089] el0_svc+0x58/0x150 [ 204.266074][ T6089] el0t_64_sync_handler+0x84/0xf0 [ 204.267350][ T6089] el0t_64_sync+0x18c/0x190 [ 204.357525][ T6094] FAULT_INJECTION: forcing a failure. [ 204.357525][ T6094] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 204.360782][ T6094] CPU: 1 PID: 6094 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 204.363317][ T6094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 204.365884][ T6094] Call trace: [ 204.366665][ T6094] dump_backtrace+0x1c4/0x1f0 [ 204.367768][ T6094] show_stack+0x2c/0x54 [ 204.368814][ T6094] dump_stack_lvl+0x104/0x16c [ 204.369987][ T6094] dump_stack+0x1c/0x58 [ 204.371030][ T6094] should_fail+0x1dc/0x200 [ 204.372278][ T6094] should_fail_usercopy+0x20/0x30 [ 204.373517][ T6094] simple_read_from_buffer+0xc0/0x1cc [ 204.374872][ T6094] proc_fail_nth_read+0xf4/0x164 [ 204.376099][ T6094] vfs_read+0x19c/0x448 [ 204.377123][ T6094] ksys_read+0xb4/0x160 [ 204.378130][ T6094] __arm64_sys_read+0x24/0x34 [ 204.379311][ T6094] el0_svc_common+0x138/0x220 [ 204.380479][ T6094] do_el0_svc+0x48/0x164 [ 204.381622][ T6094] el0_svc+0x58/0x150 [ 204.382651][ T6094] el0t_64_sync_handler+0x84/0xf0 [ 204.383883][ T6094] el0t_64_sync+0x18c/0x190 [ 204.401562][ T6098] FAULT_INJECTION: forcing a failure. [ 204.401562][ T6098] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 204.404945][ T6098] CPU: 1 PID: 6098 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 204.407506][ T6098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 204.410035][ T6098] Call trace: [ 204.410816][ T6098] dump_backtrace+0x1c4/0x1f0 [ 204.411990][ T6098] show_stack+0x2c/0x54 [ 204.413059][ T6098] dump_stack_lvl+0x104/0x16c [ 204.414204][ T6098] dump_stack+0x1c/0x58 [ 204.415196][ T6098] should_fail+0x1dc/0x200 [ 204.416303][ T6098] should_fail_usercopy+0x20/0x30 [ 204.417551][ T6098] simple_read_from_buffer+0xc0/0x1cc [ 204.418852][ T6098] proc_fail_nth_read+0xf4/0x164 [ 204.420044][ T6098] vfs_read+0x19c/0x448 [ 204.421058][ T6098] ksys_read+0xb4/0x160 [ 204.422073][ T6098] __arm64_sys_read+0x24/0x34 [ 204.423265][ T6098] el0_svc_common+0x138/0x220 [ 204.424416][ T6098] do_el0_svc+0x48/0x164 [ 204.425469][ T6098] el0_svc+0x58/0x150 [ 204.426447][ T6098] el0t_64_sync_handler+0x84/0xf0 [ 204.427683][ T6098] el0t_64_sync+0x18c/0x190 [ 204.443254][ T6101] FAULT_INJECTION: forcing a failure. [ 204.443254][ T6101] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 204.446545][ T6101] CPU: 1 PID: 6101 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 204.449085][ T6101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 204.451467][ T6101] Call trace: [ 204.452241][ T6101] dump_backtrace+0x1c4/0x1f0 [ 204.453347][ T6101] show_stack+0x2c/0x54 [ 204.454336][ T6101] dump_stack_lvl+0x104/0x16c [ 204.455536][ T6101] dump_stack+0x1c/0x58 [ 204.456577][ T6101] should_fail+0x1dc/0x200 [ 204.457642][ T6101] should_fail_usercopy+0x20/0x30 [ 204.458881][ T6101] simple_read_from_buffer+0xc0/0x1cc [ 204.460200][ T6101] proc_fail_nth_read+0xf4/0x164 [ 204.461448][ T6101] vfs_read+0x19c/0x448 [ 204.462465][ T6101] ksys_read+0xb4/0x160 [ 204.463458][ T6101] __arm64_sys_read+0x24/0x34 [ 204.464552][ T6101] el0_svc_common+0x138/0x220 [ 204.465748][ T6101] do_el0_svc+0x48/0x164 [ 204.466804][ T6101] el0_svc+0x58/0x150 [ 204.467769][ T6101] el0t_64_sync_handler+0x84/0xf0 [ 204.468979][ T6101] el0t_64_sync+0x18c/0x190 [ 204.492888][ T6105] FAULT_INJECTION: forcing a failure. [ 204.492888][ T6105] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 204.496693][ T6105] CPU: 1 PID: 6105 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 204.499272][ T6105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 204.501798][ T6105] Call trace: [ 204.502594][ T6105] dump_backtrace+0x1c4/0x1f0 [ 204.503773][ T6105] show_stack+0x2c/0x54 [ 204.504808][ T6105] dump_stack_lvl+0x104/0x16c [ 204.505943][ T6105] dump_stack+0x1c/0x58 [ 204.506960][ T6105] should_fail+0x1dc/0x200 [ 204.508068][ T6105] should_fail_usercopy+0x20/0x30 [ 204.509312][ T6105] simple_read_from_buffer+0xc0/0x1cc [ 204.510648][ T6105] proc_fail_nth_read+0xf4/0x164 [ 204.511966][ T6105] vfs_read+0x19c/0x448 [ 204.512997][ T6105] ksys_read+0xb4/0x160 [ 204.514042][ T6105] __arm64_sys_read+0x24/0x34 [ 204.515255][ T6105] el0_svc_common+0x138/0x220 [ 204.516448][ T6105] do_el0_svc+0x48/0x164 [ 204.517549][ T6105] el0_svc+0x58/0x150 [ 204.518530][ T6105] el0t_64_sync_handler+0x84/0xf0 [ 204.519808][ T6105] el0t_64_sync+0x18c/0x190 [ 204.533803][ T6107] FAULT_INJECTION: forcing a failure. [ 204.533803][ T6107] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 204.537308][ T6107] CPU: 0 PID: 6107 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 204.539877][ T6107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 204.542523][ T6107] Call trace: [ 204.543483][ T6107] dump_backtrace+0x1c4/0x1f0 [ 204.544656][ T6107] show_stack+0x2c/0x54 [ 204.545698][ T6107] dump_stack_lvl+0x104/0x16c [ 204.546891][ T6107] dump_stack+0x1c/0x58 [ 204.547905][ T6107] should_fail+0x1dc/0x200 [ 204.549014][ T6107] should_fail_usercopy+0x20/0x30 [ 204.550242][ T6107] simple_read_from_buffer+0xc0/0x1cc [ 204.551545][ T6107] proc_fail_nth_read+0xf4/0x164 [ 204.552740][ T6107] vfs_read+0x19c/0x448 [ 204.553779][ T6107] ksys_read+0xb4/0x160 [ 204.554786][ T6107] __arm64_sys_read+0x24/0x34 [ 204.555920][ T6107] el0_svc_common+0x138/0x220 [ 204.557057][ T6107] do_el0_svc+0x48/0x164 [ 204.558124][ T6107] el0_svc+0x58/0x150 [ 204.559155][ T6107] el0t_64_sync_handler+0x84/0xf0 [ 204.560385][ T6107] el0t_64_sync+0x18c/0x190 [ 204.583347][ T6112] FAULT_INJECTION: forcing a failure. [ 204.583347][ T6112] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 204.586946][ T6112] CPU: 1 PID: 6112 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 204.589505][ T6112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 204.592039][ T6112] Call trace: [ 204.593060][ T6112] dump_backtrace+0x1c4/0x1f0 [ 204.594237][ T6112] show_stack+0x2c/0x54 [ 204.595316][ T6112] dump_stack_lvl+0x104/0x16c [ 204.596509][ T6112] dump_stack+0x1c/0x58 [ 204.597581][ T6112] should_fail+0x1dc/0x200 [ 204.598701][ T6112] should_fail_usercopy+0x20/0x30 [ 204.599986][ T6112] simple_read_from_buffer+0xc0/0x1cc [ 204.601370][ T6112] proc_fail_nth_read+0xf4/0x164 [ 204.602536][ T6112] vfs_read+0x19c/0x448 [ 204.603528][ T6112] ksys_read+0xb4/0x160 [ 204.604524][ T6112] __arm64_sys_read+0x24/0x34 [ 204.605617][ T6112] el0_svc_common+0x138/0x220 [ 204.606759][ T6112] do_el0_svc+0x48/0x164 [ 204.607792][ T6112] el0_svc+0x58/0x150 [ 204.608746][ T6112] el0t_64_sync_handler+0x84/0xf0 [ 204.610012][ T6112] el0t_64_sync+0x18c/0x190 [ 204.777640][ T6119] FAULT_INJECTION: forcing a failure. [ 204.777640][ T6119] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 204.780916][ T6119] CPU: 1 PID: 6119 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 204.783406][ T6119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 204.785837][ T6119] Call trace: [ 204.786644][ T6119] dump_backtrace+0x1c4/0x1f0 [ 204.787828][ T6119] show_stack+0x2c/0x54 [ 204.788859][ T6119] dump_stack_lvl+0x104/0x16c [ 204.790016][ T6119] dump_stack+0x1c/0x58 [ 204.791055][ T6119] should_fail+0x1dc/0x200 [ 204.792127][ T6119] should_fail_usercopy+0x20/0x30 [ 204.793405][ T6119] simple_read_from_buffer+0xc0/0x1cc [ 204.794752][ T6119] proc_fail_nth_read+0xf4/0x164 [ 204.795937][ T6119] vfs_read+0x19c/0x448 [ 204.796950][ T6119] ksys_read+0xb4/0x160 [ 204.798001][ T6119] __arm64_sys_read+0x24/0x34 [ 204.799154][ T6119] el0_svc_common+0x138/0x220 [ 204.800335][ T6119] do_el0_svc+0x48/0x164 [ 204.801380][ T6119] el0_svc+0x58/0x150 [ 204.802363][ T6119] el0t_64_sync_handler+0x84/0xf0 [ 204.803619][ T6119] el0t_64_sync+0x18c/0x190 [ 204.873386][ T6125] FAULT_INJECTION: forcing a failure. [ 204.873386][ T6125] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 204.878116][ T6125] CPU: 0 PID: 6125 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 204.880748][ T6125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 204.883204][ T6125] Call trace: [ 204.884007][ T6125] dump_backtrace+0x1c4/0x1f0 [ 204.885210][ T6125] show_stack+0x2c/0x54 [ 204.886265][ T6125] dump_stack_lvl+0x104/0x16c [ 204.887436][ T6125] dump_stack+0x1c/0x58 [ 204.888479][ T6125] should_fail+0x1dc/0x200 [ 204.889563][ T6125] should_fail_usercopy+0x20/0x30 [ 204.890838][ T6125] simple_read_from_buffer+0xc0/0x1cc [ 204.892142][ T6125] proc_fail_nth_read+0xf4/0x164 [ 204.893360][ T6125] vfs_read+0x19c/0x448 [ 204.894402][ T6125] ksys_read+0xb4/0x160 [ 204.895378][ T6125] __arm64_sys_read+0x24/0x34 [ 204.896570][ T6125] el0_svc_common+0x138/0x220 [ 204.897674][ T6125] do_el0_svc+0x48/0x164 [ 204.898658][ T6125] el0_svc+0x58/0x150 [ 204.899642][ T6125] el0t_64_sync_handler+0x84/0xf0 [ 204.900879][ T6125] el0t_64_sync+0x18c/0x190 [ 204.920525][ T6127] FAULT_INJECTION: forcing a failure. [ 204.920525][ T6127] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 204.924150][ T6127] CPU: 1 PID: 6127 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 204.926769][ T6127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 204.929239][ T6127] Call trace: [ 204.930033][ T6127] dump_backtrace+0x1c4/0x1f0 [ 204.931194][ T6127] show_stack+0x2c/0x54 [ 204.932226][ T6127] dump_stack_lvl+0x104/0x16c [ 204.933378][ T6127] dump_stack+0x1c/0x58 [ 204.934401][ T6127] should_fail+0x1dc/0x200 [ 204.935509][ T6127] should_fail_usercopy+0x20/0x30 [ 204.936734][ T6127] simple_read_from_buffer+0xc0/0x1cc [ 204.938076][ T6127] proc_fail_nth_read+0xf4/0x164 [ 204.939298][ T6127] vfs_read+0x19c/0x448 [ 204.940298][ T6127] ksys_read+0xb4/0x160 [ 204.941318][ T6127] __arm64_sys_read+0x24/0x34 [ 204.942458][ T6127] el0_svc_common+0x138/0x220 [ 204.943595][ T6127] do_el0_svc+0x48/0x164 [ 204.944647][ T6127] el0_svc+0x58/0x150 [ 204.945774][ T6127] el0t_64_sync_handler+0x84/0xf0 [ 204.947062][ T6127] el0t_64_sync+0x18c/0x190 [ 204.961236][ T6130] FAULT_INJECTION: forcing a failure. [ 204.961236][ T6130] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 204.964783][ T6130] CPU: 0 PID: 6130 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 204.967332][ T6130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 204.969937][ T6130] Call trace: [ 204.970719][ T6130] dump_backtrace+0x1c4/0x1f0 [ 204.971862][ T6130] show_stack+0x2c/0x54 [ 204.972895][ T6130] dump_stack_lvl+0x104/0x16c [ 204.974046][ T6130] dump_stack+0x1c/0x58 [ 204.975054][ T6130] should_fail+0x1dc/0x200 [ 204.976115][ T6130] should_fail_usercopy+0x20/0x30 [ 204.977369][ T6130] simple_read_from_buffer+0xc0/0x1cc [ 204.978863][ T6130] proc_fail_nth_read+0xf4/0x164 [ 204.980103][ T6130] vfs_read+0x19c/0x448 [ 204.981146][ T6130] ksys_read+0xb4/0x160 [ 204.982123][ T6130] __arm64_sys_read+0x24/0x34 [ 204.983317][ T6130] el0_svc_common+0x138/0x220 [ 204.984501][ T6130] do_el0_svc+0x48/0x164 [ 204.985586][ T6130] el0_svc+0x58/0x150 [ 204.986633][ T6130] el0t_64_sync_handler+0x84/0xf0 [ 204.987942][ T6130] el0t_64_sync+0x18c/0x190 [ 205.012407][ T6134] FAULT_INJECTION: forcing a failure. [ 205.012407][ T6134] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 205.016879][ T6134] CPU: 1 PID: 6134 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 205.019465][ T6134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 205.022016][ T6134] Call trace: [ 205.022813][ T6134] dump_backtrace+0x1c4/0x1f0 [ 205.023963][ T6134] show_stack+0x2c/0x54 [ 205.024965][ T6134] dump_stack_lvl+0x104/0x16c [ 205.026111][ T6134] dump_stack+0x1c/0x58 [ 205.027264][ T6134] should_fail+0x1dc/0x200 [ 205.028431][ T6134] should_fail_usercopy+0x20/0x30 [ 205.029668][ T6134] simple_read_from_buffer+0xc0/0x1cc [ 205.031060][ T6134] proc_fail_nth_read+0xf4/0x164 [ 205.032320][ T6134] vfs_read+0x19c/0x448 [ 205.033370][ T6134] ksys_read+0xb4/0x160 [ 205.034415][ T6134] __arm64_sys_read+0x24/0x34 [ 205.035615][ T6134] el0_svc_common+0x138/0x220 [ 205.036800][ T6134] do_el0_svc+0x48/0x164 [ 205.037878][ T6134] el0_svc+0x58/0x150 [ 205.038914][ T6134] el0t_64_sync_handler+0x84/0xf0 [ 205.040178][ T6134] el0t_64_sync+0x18c/0x190 [ 205.053715][ T6137] FAULT_INJECTION: forcing a failure. [ 205.053715][ T6137] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 205.059012][ T6137] CPU: 1 PID: 6137 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 205.061705][ T6137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 205.064153][ T6137] Call trace: [ 205.064977][ T6137] dump_backtrace+0x1c4/0x1f0 [ 205.066110][ T6137] show_stack+0x2c/0x54 [ 205.067168][ T6137] dump_stack_lvl+0x104/0x16c [ 205.068338][ T6137] dump_stack+0x1c/0x58 [ 205.069364][ T6137] should_fail+0x1dc/0x200 [ 205.070425][ T6137] should_fail_usercopy+0x20/0x30 [ 205.071649][ T6137] simple_read_from_buffer+0xc0/0x1cc [ 205.073015][ T6137] proc_fail_nth_read+0xf4/0x164 [ 205.074254][ T6137] vfs_read+0x19c/0x448 [ 205.075277][ T6137] ksys_read+0xb4/0x160 [ 205.076282][ T6137] __arm64_sys_read+0x24/0x34 [ 205.077389][ T6137] el0_svc_common+0x138/0x220 [ 205.078520][ T6137] do_el0_svc+0x48/0x164 [ 205.079546][ T6137] el0_svc+0x58/0x150 [ 205.080562][ T6137] el0t_64_sync_handler+0x84/0xf0 [ 205.081783][ T6137] el0t_64_sync+0x18c/0x190 [ 205.095201][ T6139] FAULT_INJECTION: forcing a failure. [ 205.095201][ T6139] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 205.098702][ T6139] CPU: 1 PID: 6139 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 205.101329][ T6139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 205.103830][ T6139] Call trace: [ 205.104626][ T6139] dump_backtrace+0x1c4/0x1f0 [ 205.105774][ T6139] show_stack+0x2c/0x54 [ 205.106804][ T6139] dump_stack_lvl+0x104/0x16c [ 205.107970][ T6139] dump_stack+0x1c/0x58 [ 205.108987][ T6139] should_fail+0x1dc/0x200 [ 205.110106][ T6139] should_fail_usercopy+0x20/0x30 [ 205.111365][ T6139] simple_read_from_buffer+0xc0/0x1cc [ 205.112708][ T6139] proc_fail_nth_read+0xf4/0x164 [ 205.113928][ T6139] vfs_read+0x19c/0x448 [ 205.114966][ T6139] ksys_read+0xb4/0x160 [ 205.116011][ T6139] __arm64_sys_read+0x24/0x34 [ 205.117223][ T6139] el0_svc_common+0x138/0x220 [ 205.118400][ T6139] do_el0_svc+0x48/0x164 [ 205.119493][ T6139] el0_svc+0x58/0x150 [ 205.120516][ T6139] el0t_64_sync_handler+0x84/0xf0 [ 205.121876][ T6139] el0t_64_sync+0x18c/0x190 [ 205.234054][ T6146] FAULT_INJECTION: forcing a failure. [ 205.234054][ T6146] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 205.243778][ T6146] CPU: 1 PID: 6146 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 205.246395][ T6146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 205.248908][ T6146] Call trace: [ 205.249725][ T6146] dump_backtrace+0x1c4/0x1f0 [ 205.250885][ T6146] show_stack+0x2c/0x54 [ 205.251891][ T6146] dump_stack_lvl+0x104/0x16c [ 205.253040][ T6146] dump_stack+0x1c/0x58 [ 205.254047][ T6146] should_fail+0x1dc/0x200 [ 205.255140][ T6146] should_fail_usercopy+0x20/0x30 [ 205.256384][ T6146] simple_read_from_buffer+0xc0/0x1cc [ 205.257724][ T6146] proc_fail_nth_read+0xf4/0x164 [ 205.258985][ T6146] vfs_read+0x19c/0x448 [ 205.260017][ T6146] ksys_read+0xb4/0x160 [ 205.261061][ T6146] __arm64_sys_read+0x24/0x34 [ 205.262228][ T6146] el0_svc_common+0x138/0x220 [ 205.263375][ T6146] do_el0_svc+0x48/0x164 [ 205.264437][ T6146] el0_svc+0x58/0x150 [ 205.265429][ T6146] el0t_64_sync_handler+0x84/0xf0 [ 205.266698][ T6146] el0t_64_sync+0x18c/0x190 [ 205.353825][ T6152] FAULT_INJECTION: forcing a failure. [ 205.353825][ T6152] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 205.361157][ T6152] CPU: 0 PID: 6152 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 205.363731][ T6152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 205.366259][ T6152] Call trace: [ 205.367069][ T6152] dump_backtrace+0x1c4/0x1f0 [ 205.368212][ T6152] show_stack+0x2c/0x54 [ 205.369264][ T6152] dump_stack_lvl+0x104/0x16c [ 205.370409][ T6152] dump_stack+0x1c/0x58 [ 205.371425][ T6152] should_fail+0x1dc/0x200 [ 205.372499][ T6152] should_fail_usercopy+0x20/0x30 [ 205.373717][ T6152] simple_read_from_buffer+0xc0/0x1cc [ 205.375049][ T6152] proc_fail_nth_read+0xf4/0x164 [ 205.376321][ T6152] vfs_read+0x19c/0x448 [ 205.377386][ T6152] ksys_read+0xb4/0x160 [ 205.378398][ T6152] __arm64_sys_read+0x24/0x34 [ 205.379532][ T6152] el0_svc_common+0x138/0x220 [ 205.380670][ T6152] do_el0_svc+0x48/0x164 [ 205.381727][ T6152] el0_svc+0x58/0x150 [ 205.382697][ T6152] el0t_64_sync_handler+0x84/0xf0 [ 205.384378][ T6152] el0t_64_sync+0x18c/0x190 [ 205.399614][ T6156] FAULT_INJECTION: forcing a failure. [ 205.399614][ T6156] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 205.403071][ T6156] CPU: 1 PID: 6156 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 205.405665][ T6156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 205.408302][ T6156] Call trace: [ 205.409150][ T6156] dump_backtrace+0x1c4/0x1f0 [ 205.410332][ T6156] show_stack+0x2c/0x54 [ 205.411370][ T6156] dump_stack_lvl+0x104/0x16c [ 205.412505][ T6156] dump_stack+0x1c/0x58 [ 205.413504][ T6156] should_fail+0x1dc/0x200 [ 205.414600][ T6156] should_fail_usercopy+0x20/0x30 [ 205.415889][ T6156] simple_read_from_buffer+0xc0/0x1cc [ 205.417186][ T6156] proc_fail_nth_read+0xf4/0x164 [ 205.418381][ T6156] vfs_read+0x19c/0x448 [ 205.419416][ T6156] ksys_read+0xb4/0x160 [ 205.420425][ T6156] __arm64_sys_read+0x24/0x34 [ 205.421566][ T6156] el0_svc_common+0x138/0x220 [ 205.422722][ T6156] do_el0_svc+0x48/0x164 [ 205.423775][ T6156] el0_svc+0x58/0x150 [ 205.424758][ T6156] el0t_64_sync_handler+0x84/0xf0 [ 205.426027][ T6156] el0t_64_sync+0x18c/0x190 [ 205.439751][ T6159] FAULT_INJECTION: forcing a failure. [ 205.439751][ T6159] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 205.443118][ T6159] CPU: 1 PID: 6159 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 205.445641][ T6159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 205.448114][ T6159] Call trace: [ 205.448942][ T6159] dump_backtrace+0x1c4/0x1f0 [ 205.450132][ T6159] show_stack+0x2c/0x54 [ 205.451157][ T6159] dump_stack_lvl+0x104/0x16c [ 205.452360][ T6159] dump_stack+0x1c/0x58 [ 205.453379][ T6159] should_fail+0x1dc/0x200 [ 205.454550][ T6159] should_fail_usercopy+0x20/0x30 [ 205.455812][ T6159] simple_read_from_buffer+0xc0/0x1cc [ 205.457107][ T6159] proc_fail_nth_read+0xf4/0x164 [ 205.458318][ T6159] vfs_read+0x19c/0x448 [ 205.459335][ T6159] ksys_read+0xb4/0x160 [ 205.460325][ T6159] __arm64_sys_read+0x24/0x34 [ 205.461481][ T6159] el0_svc_common+0x138/0x220 [ 205.462620][ T6159] do_el0_svc+0x48/0x164 [ 205.463622][ T6159] el0_svc+0x58/0x150 [ 205.464636][ T6159] el0t_64_sync_handler+0x84/0xf0 [ 205.465949][ T6159] el0t_64_sync+0x18c/0x190 [ 205.508292][ T6163] FAULT_INJECTION: forcing a failure. [ 205.508292][ T6163] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 205.511857][ T6163] CPU: 0 PID: 6163 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 205.514473][ T6163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 205.517254][ T6163] Call trace: [ 205.518086][ T6163] dump_backtrace+0x1c4/0x1f0 [ 205.519264][ T6163] show_stack+0x2c/0x54 [ 205.520267][ T6163] dump_stack_lvl+0x104/0x16c [ 205.521436][ T6163] dump_stack+0x1c/0x58 [ 205.522456][ T6163] should_fail+0x1dc/0x200 [ 205.523554][ T6163] should_fail_usercopy+0x20/0x30 [ 205.524819][ T6163] simple_read_from_buffer+0xc0/0x1cc [ 205.526173][ T6163] proc_fail_nth_read+0xf4/0x164 [ 205.527452][ T6163] vfs_read+0x19c/0x448 [ 205.528502][ T6163] ksys_read+0xb4/0x160 [ 205.529511][ T6163] __arm64_sys_read+0x24/0x34 [ 205.530681][ T6163] el0_svc_common+0x138/0x220 [ 205.531871][ T6163] do_el0_svc+0x48/0x164 [ 205.532943][ T6163] el0_svc+0x58/0x150 [ 205.533949][ T6163] el0t_64_sync_handler+0x84/0xf0 [ 205.535245][ T6163] el0t_64_sync+0x18c/0x190 [ 205.554779][ T6166] FAULT_INJECTION: forcing a failure. [ 205.554779][ T6166] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 205.563728][ T6166] CPU: 0 PID: 6166 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 205.566271][ T6166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 205.568809][ T6166] Call trace: [ 205.569665][ T6166] dump_backtrace+0x1c4/0x1f0 [ 205.570834][ T6166] show_stack+0x2c/0x54 [ 205.571998][ T6166] dump_stack_lvl+0x104/0x16c [ 205.573151][ T6166] dump_stack+0x1c/0x58 [ 205.574195][ T6166] should_fail+0x1dc/0x200 [ 205.575356][ T6166] should_fail_usercopy+0x20/0x30 [ 205.576701][ T6166] simple_read_from_buffer+0xc0/0x1cc [ 205.578019][ T6166] proc_fail_nth_read+0xf4/0x164 [ 205.579293][ T6166] vfs_read+0x19c/0x448 [ 205.580312][ T6166] ksys_read+0xb4/0x160 [ 205.581325][ T6166] __arm64_sys_read+0x24/0x34 [ 205.582501][ T6166] el0_svc_common+0x138/0x220 [ 205.583685][ T6166] do_el0_svc+0x48/0x164 [ 205.584736][ T6166] el0_svc+0x58/0x150 [ 205.585716][ T6166] el0t_64_sync_handler+0x84/0xf0 [ 205.587010][ T6166] el0t_64_sync+0x18c/0x190 [ 205.601726][ T6170] FAULT_INJECTION: forcing a failure. [ 205.601726][ T6170] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 205.605191][ T6170] CPU: 0 PID: 6170 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 205.607953][ T6170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 205.610492][ T6170] Call trace: [ 205.611281][ T6170] dump_backtrace+0x1c4/0x1f0 [ 205.612434][ T6170] show_stack+0x2c/0x54 [ 205.613478][ T6170] dump_stack_lvl+0x104/0x16c [ 205.614604][ T6170] dump_stack+0x1c/0x58 [ 205.615664][ T6170] should_fail+0x1dc/0x200 [ 205.616822][ T6170] should_fail_usercopy+0x20/0x30 [ 205.618119][ T6170] simple_read_from_buffer+0xc0/0x1cc [ 205.619436][ T6170] proc_fail_nth_read+0xf4/0x164 [ 205.620643][ T6170] vfs_read+0x19c/0x448 [ 205.621691][ T6170] ksys_read+0xb4/0x160 [ 205.622677][ T6170] __arm64_sys_read+0x24/0x34 [ 205.623842][ T6170] el0_svc_common+0x138/0x220 [ 205.624998][ T6170] do_el0_svc+0x48/0x164 [ 205.626021][ T6170] el0_svc+0x58/0x150 [ 205.626984][ T6170] el0t_64_sync_handler+0x84/0xf0 [ 205.628253][ T6170] el0t_64_sync+0x18c/0x190 [ 205.803026][ T6176] FAULT_INJECTION: forcing a failure. [ 205.803026][ T6176] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 205.807845][ T6176] CPU: 1 PID: 6176 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 205.810558][ T6176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 205.813178][ T6176] Call trace: [ 205.813981][ T6176] dump_backtrace+0x1c4/0x1f0 [ 205.815230][ T6176] show_stack+0x2c/0x54 [ 205.816338][ T6176] dump_stack_lvl+0x104/0x16c [ 205.817578][ T6176] dump_stack+0x1c/0x58 [ 205.818653][ T6176] should_fail+0x1dc/0x200 [ 205.819724][ T6176] should_fail_usercopy+0x20/0x30 [ 205.820934][ T6176] simple_read_from_buffer+0xc0/0x1cc [ 205.822468][ T6176] proc_fail_nth_read+0xf4/0x164 [ 205.823699][ T6176] vfs_read+0x19c/0x448 [ 205.824704][ T6176] ksys_read+0xb4/0x160 [ 205.825741][ T6176] __arm64_sys_read+0x24/0x34 [ 205.826985][ T6176] el0_svc_common+0x138/0x220 [ 205.828208][ T6176] do_el0_svc+0x48/0x164 [ 205.829306][ T6176] el0_svc+0x58/0x150 [ 205.830337][ T6176] el0t_64_sync_handler+0x84/0xf0 [ 205.831633][ T6176] el0t_64_sync+0x18c/0x190 [ 205.875256][ T6181] FAULT_INJECTION: forcing a failure. [ 205.875256][ T6181] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 205.879145][ T6181] CPU: 0 PID: 6181 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 205.881693][ T6181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 205.884243][ T6181] Call trace: [ 205.885051][ T6181] dump_backtrace+0x1c4/0x1f0 [ 205.886246][ T6181] show_stack+0x2c/0x54 [ 205.887627][ T6181] dump_stack_lvl+0x104/0x16c [ 205.888855][ T6181] dump_stack+0x1c/0x58 [ 205.889899][ T6181] should_fail+0x1dc/0x200 [ 205.891036][ T6181] should_fail_usercopy+0x20/0x30 [ 205.892298][ T6181] simple_read_from_buffer+0xc0/0x1cc [ 205.893636][ T6181] proc_fail_nth_read+0xf4/0x164 [ 205.894891][ T6181] vfs_read+0x19c/0x448 [ 205.895936][ T6181] ksys_read+0xb4/0x160 [ 205.896982][ T6181] __arm64_sys_read+0x24/0x34 [ 205.898092][ T6181] el0_svc_common+0x138/0x220 [ 205.899270][ T6181] do_el0_svc+0x48/0x164 [ 205.900294][ T6181] el0_svc+0x58/0x150 [ 205.901303][ T6181] el0t_64_sync_handler+0x84/0xf0 [ 205.902569][ T6181] el0t_64_sync+0x18c/0x190 [ 205.915294][ T6185] FAULT_INJECTION: forcing a failure. [ 205.915294][ T6185] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 205.919762][ T6185] CPU: 0 PID: 6185 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 205.922393][ T6185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 205.924882][ T6185] Call trace: [ 205.925690][ T6185] dump_backtrace+0x1c4/0x1f0 [ 205.926905][ T6185] show_stack+0x2c/0x54 [ 205.927969][ T6185] dump_stack_lvl+0x104/0x16c [ 205.929141][ T6185] dump_stack+0x1c/0x58 [ 205.930164][ T6185] should_fail+0x1dc/0x200 [ 205.931288][ T6185] should_fail_usercopy+0x20/0x30 [ 205.932538][ T6185] simple_read_from_buffer+0xc0/0x1cc [ 205.933902][ T6185] proc_fail_nth_read+0xf4/0x164 [ 205.935116][ T6185] vfs_read+0x19c/0x448 [ 205.936135][ T6185] ksys_read+0xb4/0x160 [ 205.937078][ T6185] __arm64_sys_read+0x24/0x34 [ 205.938271][ T6185] el0_svc_common+0x138/0x220 [ 205.939504][ T6185] do_el0_svc+0x48/0x164 [ 205.940546][ T6185] el0_svc+0x58/0x150 [ 205.941533][ T6185] el0t_64_sync_handler+0x84/0xf0 [ 205.942767][ T6185] el0t_64_sync+0x18c/0x190 [ 205.959854][ T6188] FAULT_INJECTION: forcing a failure. [ 205.959854][ T6188] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 205.963255][ T6188] CPU: 1 PID: 6188 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 205.965740][ T6188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 205.968419][ T6188] Call trace: [ 205.969224][ T6188] dump_backtrace+0x1c4/0x1f0 [ 205.970376][ T6188] show_stack+0x2c/0x54 [ 205.971418][ T6188] dump_stack_lvl+0x104/0x16c [ 205.972589][ T6188] dump_stack+0x1c/0x58 [ 205.973608][ T6188] should_fail+0x1dc/0x200 [ 205.974689][ T6188] should_fail_usercopy+0x20/0x30 [ 205.975931][ T6188] simple_read_from_buffer+0xc0/0x1cc [ 205.977451][ T6188] proc_fail_nth_read+0xf4/0x164 [ 205.978838][ T6188] vfs_read+0x19c/0x448 [ 205.979834][ T6188] ksys_read+0xb4/0x160 [ 205.980883][ T6188] __arm64_sys_read+0x24/0x34 [ 205.982017][ T6188] el0_svc_common+0x138/0x220 [ 205.983239][ T6188] do_el0_svc+0x48/0x164 [ 205.984303][ T6188] el0_svc+0x58/0x150 [ 205.985278][ T6188] el0t_64_sync_handler+0x84/0xf0 [ 205.986644][ T6188] el0t_64_sync+0x18c/0x190 [ 206.038692][ T6192] FAULT_INJECTION: forcing a failure. [ 206.038692][ T6192] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 206.042162][ T6192] CPU: 0 PID: 6192 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 206.044702][ T6192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 206.047298][ T6192] Call trace: [ 206.048138][ T6192] dump_backtrace+0x1c4/0x1f0 [ 206.049315][ T6192] show_stack+0x2c/0x54 [ 206.050351][ T6192] dump_stack_lvl+0x104/0x16c [ 206.051536][ T6192] dump_stack+0x1c/0x58 [ 206.052572][ T6192] should_fail+0x1dc/0x200 [ 206.053699][ T6192] should_fail_usercopy+0x20/0x30 [ 206.055020][ T6192] simple_read_from_buffer+0xc0/0x1cc [ 206.056331][ T6192] proc_fail_nth_read+0xf4/0x164 [ 206.057565][ T6192] vfs_read+0x19c/0x448 [ 206.058600][ T6192] ksys_read+0xb4/0x160 [ 206.059631][ T6192] __arm64_sys_read+0x24/0x34 [ 206.060846][ T6192] el0_svc_common+0x138/0x220 [ 206.062015][ T6192] do_el0_svc+0x48/0x164 [ 206.063084][ T6192] el0_svc+0x58/0x150 [ 206.064081][ T6192] el0t_64_sync_handler+0x84/0xf0 [ 206.065366][ T6192] el0t_64_sync+0x18c/0x190 [ 206.088600][ T6197] FAULT_INJECTION: forcing a failure. [ 206.088600][ T6197] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 206.091918][ T6197] CPU: 1 PID: 6197 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 206.094417][ T6197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 206.097034][ T6197] Call trace: [ 206.097873][ T6197] dump_backtrace+0x1c4/0x1f0 [ 206.099048][ T6197] show_stack+0x2c/0x54 [ 206.100081][ T6197] dump_stack_lvl+0x104/0x16c [ 206.101300][ T6197] dump_stack+0x1c/0x58 [ 206.102363][ T6197] should_fail+0x1dc/0x200 [ 206.103496][ T6197] should_fail_usercopy+0x20/0x30 [ 206.104787][ T6197] simple_read_from_buffer+0xc0/0x1cc [ 206.106142][ T6197] proc_fail_nth_read+0xf4/0x164 [ 206.107404][ T6197] vfs_read+0x19c/0x448 [ 206.108494][ T6197] ksys_read+0xb4/0x160 [ 206.109655][ T6197] __arm64_sys_read+0x24/0x34 [ 206.110853][ T6197] el0_svc_common+0x138/0x220 [ 206.112020][ T6197] do_el0_svc+0x48/0x164 [ 206.113079][ T6197] el0_svc+0x58/0x150 [ 206.114086][ T6197] el0t_64_sync_handler+0x84/0xf0 [ 206.115373][ T6197] el0t_64_sync+0x18c/0x190 [ 206.130722][ T6199] FAULT_INJECTION: forcing a failure. [ 206.130722][ T6199] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 206.134333][ T6199] CPU: 0 PID: 6199 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 206.137026][ T6199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 206.139574][ T6199] Call trace: [ 206.140394][ T6199] dump_backtrace+0x1c4/0x1f0 [ 206.141617][ T6199] show_stack+0x2c/0x54 [ 206.142645][ T6199] dump_stack_lvl+0x104/0x16c [ 206.143829][ T6199] dump_stack+0x1c/0x58 [ 206.144866][ T6199] should_fail+0x1dc/0x200 [ 206.146003][ T6199] should_fail_usercopy+0x20/0x30 [ 206.147248][ T6199] simple_read_from_buffer+0xc0/0x1cc [ 206.148600][ T6199] proc_fail_nth_read+0xf4/0x164 [ 206.149895][ T6199] vfs_read+0x19c/0x448 [ 206.150979][ T6199] ksys_read+0xb4/0x160 [ 206.152023][ T6199] __arm64_sys_read+0x24/0x34 [ 206.153184][ T6199] el0_svc_common+0x138/0x220 [ 206.154388][ T6199] do_el0_svc+0x48/0x164 [ 206.155476][ T6199] el0_svc+0x58/0x150 [ 206.156496][ T6199] el0t_64_sync_handler+0x84/0xf0 [ 206.157749][ T6199] el0t_64_sync+0x18c/0x190 [ 206.235670][ T6204] FAULT_INJECTION: forcing a failure. [ 206.235670][ T6204] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 206.244425][ T6204] CPU: 1 PID: 6204 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 206.247115][ T6204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 206.249645][ T6204] Call trace: [ 206.250434][ T6204] dump_backtrace+0x1c4/0x1f0 [ 206.251591][ T6204] show_stack+0x2c/0x54 [ 206.252648][ T6204] dump_stack_lvl+0x104/0x16c [ 206.253829][ T6204] dump_stack+0x1c/0x58 [ 206.254893][ T6204] should_fail+0x1dc/0x200 [ 206.256008][ T6204] should_fail_usercopy+0x20/0x30 [ 206.257334][ T6204] simple_read_from_buffer+0xc0/0x1cc [ 206.258686][ T6204] proc_fail_nth_read+0xf4/0x164 [ 206.259955][ T6204] vfs_read+0x19c/0x448 [ 206.261017][ T6204] ksys_read+0xb4/0x160 [ 206.262064][ T6204] __arm64_sys_read+0x24/0x34 [ 206.263208][ T6204] el0_svc_common+0x138/0x220 [ 206.264383][ T6204] do_el0_svc+0x48/0x164 [ 206.265453][ T6204] el0_svc+0x58/0x150 [ 206.266425][ T6204] el0t_64_sync_handler+0x84/0xf0 [ 206.267665][ T6204] el0t_64_sync+0x18c/0x190 [ 206.335305][ T6210] FAULT_INJECTION: forcing a failure. [ 206.335305][ T6210] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 206.341210][ T6210] CPU: 0 PID: 6210 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 206.343771][ T6210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 206.346199][ T6210] Call trace: [ 206.347048][ T6210] dump_backtrace+0x1c4/0x1f0 [ 206.348272][ T6210] show_stack+0x2c/0x54 [ 206.349262][ T6210] dump_stack_lvl+0x104/0x16c [ 206.350464][ T6210] dump_stack+0x1c/0x58 [ 206.351465][ T6210] should_fail+0x1dc/0x200 [ 206.352418][ T6210] should_fail_usercopy+0x20/0x30 [ 206.353639][ T6210] simple_read_from_buffer+0xc0/0x1cc [ 206.354958][ T6210] proc_fail_nth_read+0xf4/0x164 [ 206.356185][ T6210] vfs_read+0x19c/0x448 [ 206.357252][ T6210] ksys_read+0xb4/0x160 [ 206.358253][ T6210] __arm64_sys_read+0x24/0x34 [ 206.359407][ T6210] el0_svc_common+0x138/0x220 [ 206.360617][ T6210] do_el0_svc+0x48/0x164 [ 206.361650][ T6210] el0_svc+0x58/0x150 [ 206.362621][ T6210] el0t_64_sync_handler+0x84/0xf0 [ 206.363881][ T6210] el0t_64_sync+0x18c/0x190 [ 206.378549][ T6214] FAULT_INJECTION: forcing a failure. [ 206.378549][ T6214] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 206.381932][ T6214] CPU: 1 PID: 6214 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 206.384601][ T6214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 206.387314][ T6214] Call trace: [ 206.388113][ T6214] dump_backtrace+0x1c4/0x1f0 [ 206.389286][ T6214] show_stack+0x2c/0x54 [ 206.390346][ T6214] dump_stack_lvl+0x104/0x16c [ 206.391563][ T6214] dump_stack+0x1c/0x58 [ 206.392713][ T6214] should_fail+0x1dc/0x200 [ 206.393810][ T6214] should_fail_usercopy+0x20/0x30 [ 206.395070][ T6214] simple_read_from_buffer+0xc0/0x1cc [ 206.396419][ T6214] proc_fail_nth_read+0xf4/0x164 [ 206.397653][ T6214] vfs_read+0x19c/0x448 [ 206.398737][ T6214] ksys_read+0xb4/0x160 [ 206.399789][ T6214] __arm64_sys_read+0x24/0x34 [ 206.400982][ T6214] el0_svc_common+0x138/0x220 [ 206.402208][ T6214] do_el0_svc+0x48/0x164 [ 206.403274][ T6214] el0_svc+0x58/0x150 [ 206.404253][ T6214] el0t_64_sync_handler+0x84/0xf0 [ 206.405530][ T6214] el0t_64_sync+0x18c/0x190 [ 206.419355][ T6217] FAULT_INJECTION: forcing a failure. [ 206.419355][ T6217] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 206.422939][ T6217] CPU: 0 PID: 6217 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 206.425515][ T6217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 206.427962][ T6217] Call trace: [ 206.428812][ T6217] dump_backtrace+0x1c4/0x1f0 [ 206.429984][ T6217] show_stack+0x2c/0x54 [ 206.430988][ T6217] dump_stack_lvl+0x104/0x16c [ 206.432133][ T6217] dump_stack+0x1c/0x58 [ 206.433151][ T6217] should_fail+0x1dc/0x200 [ 206.434226][ T6217] should_fail_usercopy+0x20/0x30 [ 206.435472][ T6217] simple_read_from_buffer+0xc0/0x1cc [ 206.436773][ T6217] proc_fail_nth_read+0xf4/0x164 [ 206.437973][ T6217] vfs_read+0x19c/0x448 [ 206.438980][ T6217] ksys_read+0xb4/0x160 [ 206.439986][ T6217] __arm64_sys_read+0x24/0x34 [ 206.441142][ T6217] el0_svc_common+0x138/0x220 [ 206.442295][ T6217] do_el0_svc+0x48/0x164 [ 206.443329][ T6217] el0_svc+0x58/0x150 [ 206.444342][ T6217] el0t_64_sync_handler+0x84/0xf0 [ 206.445583][ T6217] el0t_64_sync+0x18c/0x190 [ 206.474409][ T6221] FAULT_INJECTION: forcing a failure. [ 206.474409][ T6221] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 206.478530][ T6221] CPU: 1 PID: 6221 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 206.481051][ T6221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 206.483612][ T6221] Call trace: [ 206.484395][ T6221] dump_backtrace+0x1c4/0x1f0 [ 206.485589][ T6221] show_stack+0x2c/0x54 [ 206.486629][ T6221] dump_stack_lvl+0x104/0x16c [ 206.487813][ T6221] dump_stack+0x1c/0x58 [ 206.488855][ T6221] should_fail+0x1dc/0x200 [ 206.489944][ T6221] should_fail_usercopy+0x20/0x30 [ 206.491196][ T6221] simple_read_from_buffer+0xc0/0x1cc [ 206.492568][ T6221] proc_fail_nth_read+0xf4/0x164 [ 206.493821][ T6221] vfs_read+0x19c/0x448 [ 206.494876][ T6221] ksys_read+0xb4/0x160 [ 206.495924][ T6221] __arm64_sys_read+0x24/0x34 [ 206.497076][ T6221] el0_svc_common+0x138/0x220 [ 206.498256][ T6221] do_el0_svc+0x48/0x164 [ 206.499341][ T6221] el0_svc+0x58/0x150 [ 206.500371][ T6221] el0t_64_sync_handler+0x84/0xf0 [ 206.501661][ T6221] el0t_64_sync+0x18c/0x190 [ 206.571507][ T6225] FAULT_INJECTION: forcing a failure. [ 206.571507][ T6225] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 206.579086][ T6225] CPU: 1 PID: 6225 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 206.581730][ T6225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 206.584290][ T6225] Call trace: [ 206.585089][ T6225] dump_backtrace+0x1c4/0x1f0 [ 206.586244][ T6225] show_stack+0x2c/0x54 [ 206.587267][ T6225] dump_stack_lvl+0x104/0x16c [ 206.588446][ T6225] dump_stack+0x1c/0x58 [ 206.589477][ T6225] should_fail+0x1dc/0x200 [ 206.590611][ T6225] should_fail_usercopy+0x20/0x30 [ 206.591893][ T6225] simple_read_from_buffer+0xc0/0x1cc [ 206.593239][ T6225] proc_fail_nth_read+0xf4/0x164 [ 206.594467][ T6225] vfs_read+0x19c/0x448 [ 206.595541][ T6225] ksys_read+0xb4/0x160 [ 206.596583][ T6225] __arm64_sys_read+0x24/0x34 [ 206.597724][ T6225] el0_svc_common+0x138/0x220 [ 206.598919][ T6225] do_el0_svc+0x48/0x164 [ 206.599978][ T6225] el0_svc+0x58/0x150 [ 206.600988][ T6225] el0t_64_sync_handler+0x84/0xf0 [ 206.602273][ T6225] el0t_64_sync+0x18c/0x190 [ 206.622665][ T6228] FAULT_INJECTION: forcing a failure. [ 206.622665][ T6228] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 206.632097][ T6228] CPU: 0 PID: 6228 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 206.634664][ T6228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 206.637262][ T6228] Call trace: [ 206.638051][ T6228] dump_backtrace+0x1c4/0x1f0 [ 206.639203][ T6228] show_stack+0x2c/0x54 [ 206.640259][ T6228] dump_stack_lvl+0x104/0x16c [ 206.641442][ T6228] dump_stack+0x1c/0x58 [ 206.642447][ T6228] should_fail+0x1dc/0x200 [ 206.643520][ T6228] should_fail_usercopy+0x20/0x30 [ 206.644767][ T6228] simple_read_from_buffer+0xc0/0x1cc [ 206.646123][ T6228] proc_fail_nth_read+0xf4/0x164 [ 206.647400][ T6228] vfs_read+0x19c/0x448 [ 206.648415][ T6228] ksys_read+0xb4/0x160 [ 206.649504][ T6228] __arm64_sys_read+0x24/0x34 [ 206.650675][ T6228] el0_svc_common+0x138/0x220 [ 206.651841][ T6228] do_el0_svc+0x48/0x164 [ 206.652973][ T6228] el0_svc+0x58/0x150 [ 206.653992][ T6228] el0t_64_sync_handler+0x84/0xf0 [ 206.655295][ T6228] el0t_64_sync+0x18c/0x190 [ 206.764230][ T6234] FAULT_INJECTION: forcing a failure. [ 206.764230][ T6234] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 206.767774][ T6234] CPU: 0 PID: 6234 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 206.770519][ T6234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 206.773077][ T6234] Call trace: [ 206.773870][ T6234] dump_backtrace+0x1c4/0x1f0 [ 206.775033][ T6234] show_stack+0x2c/0x54 [ 206.776103][ T6234] dump_stack_lvl+0x104/0x16c [ 206.777269][ T6234] dump_stack+0x1c/0x58 [ 206.778300][ T6234] should_fail+0x1dc/0x200 [ 206.779392][ T6234] should_fail_usercopy+0x20/0x30 [ 206.780676][ T6234] simple_read_from_buffer+0xc0/0x1cc [ 206.782019][ T6234] proc_fail_nth_read+0xf4/0x164 [ 206.783275][ T6234] vfs_read+0x19c/0x448 [ 206.784287][ T6234] ksys_read+0xb4/0x160 [ 206.785381][ T6234] __arm64_sys_read+0x24/0x34 [ 206.786545][ T6234] el0_svc_common+0x138/0x220 [ 206.787700][ T6234] do_el0_svc+0x48/0x164 [ 206.788807][ T6234] el0_svc+0x58/0x150 [ 206.789793][ T6234] el0t_64_sync_handler+0x84/0xf0 [ 206.791035][ T6234] el0t_64_sync+0x18c/0x190 [ 206.846200][ T6239] FAULT_INJECTION: forcing a failure. [ 206.846200][ T6239] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 206.849369][ T6239] CPU: 0 PID: 6239 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 206.851794][ T6239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 206.854341][ T6239] Call trace: [ 206.855128][ T6239] dump_backtrace+0x1c4/0x1f0 [ 206.856252][ T6239] show_stack+0x2c/0x54 [ 206.857243][ T6239] dump_stack_lvl+0x104/0x16c [ 206.858425][ T6239] dump_stack+0x1c/0x58 [ 206.859480][ T6239] should_fail+0x1dc/0x200 [ 206.860631][ T6239] should_fail_usercopy+0x20/0x30 [ 206.861891][ T6239] simple_read_from_buffer+0xc0/0x1cc [ 206.863252][ T6239] proc_fail_nth_read+0xf4/0x164 [ 206.864473][ T6239] vfs_read+0x19c/0x448 [ 206.865633][ T6239] ksys_read+0xb4/0x160 [ 206.866681][ T6239] __arm64_sys_read+0x24/0x34 [ 206.867852][ T6239] el0_svc_common+0x138/0x220 [ 206.868992][ T6239] do_el0_svc+0x48/0x164 [ 206.870062][ T6239] el0_svc+0x58/0x150 [ 206.871106][ T6239] el0t_64_sync_handler+0x84/0xf0 [ 206.872425][ T6239] el0t_64_sync+0x18c/0x190 [ 206.888412][ T6243] FAULT_INJECTION: forcing a failure. [ 206.888412][ T6243] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 206.891826][ T6243] CPU: 1 PID: 6243 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 206.894502][ T6243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 206.897106][ T6243] Call trace: [ 206.897899][ T6243] dump_backtrace+0x1c4/0x1f0 [ 206.899064][ T6243] show_stack+0x2c/0x54 [ 206.900101][ T6243] dump_stack_lvl+0x104/0x16c [ 206.901331][ T6243] dump_stack+0x1c/0x58 [ 206.902352][ T6243] should_fail+0x1dc/0x200 [ 206.903502][ T6243] should_fail_usercopy+0x20/0x30 [ 206.904780][ T6243] simple_read_from_buffer+0xc0/0x1cc [ 206.906102][ T6243] proc_fail_nth_read+0xf4/0x164 [ 206.907364][ T6243] vfs_read+0x19c/0x448 [ 206.908397][ T6243] ksys_read+0xb4/0x160 [ 206.909415][ T6243] __arm64_sys_read+0x24/0x34 [ 206.910558][ T6243] el0_svc_common+0x138/0x220 [ 206.911685][ T6243] do_el0_svc+0x48/0x164 [ 206.912777][ T6243] el0_svc+0x58/0x150 [ 206.913810][ T6243] el0t_64_sync_handler+0x84/0xf0 [ 206.915086][ T6243] el0t_64_sync+0x18c/0x190 [ 206.931377][ T6246] FAULT_INJECTION: forcing a failure. [ 206.931377][ T6246] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 206.934926][ T6246] CPU: 1 PID: 6246 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 206.937489][ T6246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 206.939966][ T6246] Call trace: [ 206.940774][ T6246] dump_backtrace+0x1c4/0x1f0 [ 206.941927][ T6246] show_stack+0x2c/0x54 [ 206.942946][ T6246] dump_stack_lvl+0x104/0x16c [ 206.944074][ T6246] dump_stack+0x1c/0x58 [ 206.945086][ T6246] should_fail+0x1dc/0x200 [ 206.946392][ T6246] should_fail_usercopy+0x20/0x30 [ 206.947662][ T6246] simple_read_from_buffer+0xc0/0x1cc [ 206.949090][ T6246] proc_fail_nth_read+0xf4/0x164 [ 206.950397][ T6246] vfs_read+0x19c/0x448 [ 206.951440][ T6246] ksys_read+0xb4/0x160 [ 206.952574][ T6246] __arm64_sys_read+0x24/0x34 [ 206.953814][ T6246] el0_svc_common+0x138/0x220 [ 206.955018][ T6246] do_el0_svc+0x48/0x164 [ 206.956086][ T6246] el0_svc+0x58/0x150 [ 206.957119][ T6246] el0t_64_sync_handler+0x84/0xf0 [ 206.958413][ T6246] el0t_64_sync+0x18c/0x190 [ 206.971462][ T6250] FAULT_INJECTION: forcing a failure. [ 206.971462][ T6250] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 206.974647][ T6250] CPU: 1 PID: 6250 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 206.977195][ T6250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 206.979775][ T6250] Call trace: [ 206.980583][ T6250] dump_backtrace+0x1c4/0x1f0 [ 206.981827][ T6250] show_stack+0x2c/0x54 [ 206.982876][ T6250] dump_stack_lvl+0x104/0x16c [ 206.984058][ T6250] dump_stack+0x1c/0x58 [ 206.985120][ T6250] should_fail+0x1dc/0x200 [ 206.986241][ T6250] should_fail_usercopy+0x20/0x30 [ 206.987532][ T6250] simple_read_from_buffer+0xc0/0x1cc [ 206.988890][ T6250] proc_fail_nth_read+0xf4/0x164 [ 206.990093][ T6250] vfs_read+0x19c/0x448 [ 206.991118][ T6250] ksys_read+0xb4/0x160 [ 206.992172][ T6250] __arm64_sys_read+0x24/0x34 [ 206.993327][ T6250] el0_svc_common+0x138/0x220 [ 206.994469][ T6250] do_el0_svc+0x48/0x164 [ 206.995533][ T6250] el0_svc+0x58/0x150 [ 206.996497][ T6250] el0t_64_sync_handler+0x84/0xf0 [ 206.997824][ T6250] el0t_64_sync+0x18c/0x190 [ 207.064000][ T6254] FAULT_INJECTION: forcing a failure. [ 207.064000][ T6254] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 207.068846][ T6254] CPU: 0 PID: 6254 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 207.071488][ T6254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 207.074027][ T6254] Call trace: [ 207.074842][ T6254] dump_backtrace+0x1c4/0x1f0 [ 207.076051][ T6254] show_stack+0x2c/0x54 [ 207.077072][ T6254] dump_stack_lvl+0x104/0x16c [ 207.078311][ T6254] dump_stack+0x1c/0x58 [ 207.079338][ T6254] should_fail+0x1dc/0x200 [ 207.080513][ T6254] should_fail_usercopy+0x20/0x30 [ 207.081775][ T6254] simple_read_from_buffer+0xc0/0x1cc [ 207.083149][ T6254] proc_fail_nth_read+0xf4/0x164 [ 207.084479][ T6254] vfs_read+0x19c/0x448 [ 207.085497][ T6254] ksys_read+0xb4/0x160 [ 207.086544][ T6254] __arm64_sys_read+0x24/0x34 [ 207.087709][ T6254] el0_svc_common+0x138/0x220 [ 207.088886][ T6254] do_el0_svc+0x48/0x164 [ 207.090042][ T6254] el0_svc+0x58/0x150 [ 207.091065][ T6254] el0t_64_sync_handler+0x84/0xf0 [ 207.092339][ T6254] el0t_64_sync+0x18c/0x190 [ 207.108115][ T6257] FAULT_INJECTION: forcing a failure. [ 207.108115][ T6257] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 207.111641][ T6257] CPU: 1 PID: 6257 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 207.114328][ T6257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 207.116949][ T6257] Call trace: [ 207.117827][ T6257] dump_backtrace+0x1c4/0x1f0 [ 207.119003][ T6257] show_stack+0x2c/0x54 [ 207.120096][ T6257] dump_stack_lvl+0x104/0x16c [ 207.121263][ T6257] dump_stack+0x1c/0x58 [ 207.122344][ T6257] should_fail+0x1dc/0x200 [ 207.123524][ T6257] should_fail_usercopy+0x20/0x30 [ 207.124790][ T6257] simple_read_from_buffer+0xc0/0x1cc [ 207.126135][ T6257] proc_fail_nth_read+0xf4/0x164 [ 207.127422][ T6257] vfs_read+0x19c/0x448 [ 207.128492][ T6257] ksys_read+0xb4/0x160 [ 207.129544][ T6257] __arm64_sys_read+0x24/0x34 [ 207.130783][ T6257] el0_svc_common+0x138/0x220 [ 207.131940][ T6257] do_el0_svc+0x48/0x164 [ 207.132995][ T6257] el0_svc+0x58/0x150 [ 207.133985][ T6257] el0t_64_sync_handler+0x84/0xf0 [ 207.135275][ T6257] el0t_64_sync+0x18c/0x190 [ 207.247944][ T6264] FAULT_INJECTION: forcing a failure. [ 207.247944][ T6264] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 207.252935][ T6264] CPU: 1 PID: 6264 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 207.255492][ T6264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 207.258102][ T6264] Call trace: [ 207.258915][ T6264] dump_backtrace+0x1c4/0x1f0 [ 207.260102][ T6264] show_stack+0x2c/0x54 [ 207.261100][ T6264] dump_stack_lvl+0x104/0x16c [ 207.262313][ T6264] dump_stack+0x1c/0x58 [ 207.263376][ T6264] should_fail+0x1dc/0x200 [ 207.264453][ T6264] should_fail_usercopy+0x20/0x30 [ 207.265757][ T6264] simple_read_from_buffer+0xc0/0x1cc [ 207.267082][ T6264] proc_fail_nth_read+0xf4/0x164 [ 207.268308][ T6264] vfs_read+0x19c/0x448 [ 207.269343][ T6264] ksys_read+0xb4/0x160 [ 207.270366][ T6264] __arm64_sys_read+0x24/0x34 [ 207.271492][ T6264] el0_svc_common+0x138/0x220 [ 207.272646][ T6264] do_el0_svc+0x48/0x164 [ 207.273701][ T6264] el0_svc+0x58/0x150 [ 207.274700][ T6264] el0t_64_sync_handler+0x84/0xf0 [ 207.275948][ T6264] el0t_64_sync+0x18c/0x190 [ 207.349275][ T6269] FAULT_INJECTION: forcing a failure. [ 207.349275][ T6269] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 207.353049][ T6269] CPU: 1 PID: 6269 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 207.355700][ T6269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 207.358263][ T6269] Call trace: [ 207.359082][ T6269] dump_backtrace+0x1c4/0x1f0 [ 207.360243][ T6269] show_stack+0x2c/0x54 [ 207.361239][ T6269] dump_stack_lvl+0x104/0x16c [ 207.362423][ T6269] dump_stack+0x1c/0x58 [ 207.363442][ T6269] should_fail+0x1dc/0x200 [ 207.364623][ T6269] should_fail_usercopy+0x20/0x30 [ 207.365857][ T6269] simple_read_from_buffer+0xc0/0x1cc [ 207.367195][ T6269] proc_fail_nth_read+0xf4/0x164 [ 207.368376][ T6269] vfs_read+0x19c/0x448 [ 207.369435][ T6269] ksys_read+0xb4/0x160 [ 207.370485][ T6269] __arm64_sys_read+0x24/0x34 [ 207.371668][ T6269] el0_svc_common+0x138/0x220 [ 207.372863][ T6269] do_el0_svc+0x48/0x164 [ 207.373977][ T6269] el0_svc+0x58/0x150 [ 207.374965][ T6269] el0t_64_sync_handler+0x84/0xf0 [ 207.376244][ T6269] el0t_64_sync+0x18c/0x190 [ 207.390053][ T6272] FAULT_INJECTION: forcing a failure. [ 207.390053][ T6272] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 207.393728][ T6272] CPU: 1 PID: 6272 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 207.396240][ T6272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 207.398849][ T6272] Call trace: [ 207.399681][ T6272] dump_backtrace+0x1c4/0x1f0 [ 207.400910][ T6272] show_stack+0x2c/0x54 [ 207.401939][ T6272] dump_stack_lvl+0x104/0x16c [ 207.403092][ T6272] dump_stack+0x1c/0x58 [ 207.404161][ T6272] should_fail+0x1dc/0x200 [ 207.405272][ T6272] should_fail_usercopy+0x20/0x30 [ 207.406557][ T6272] simple_read_from_buffer+0xc0/0x1cc [ 207.407911][ T6272] proc_fail_nth_read+0xf4/0x164 [ 207.409128][ T6272] vfs_read+0x19c/0x448 [ 207.410178][ T6272] ksys_read+0xb4/0x160 [ 207.411203][ T6272] __arm64_sys_read+0x24/0x34 [ 207.412390][ T6272] el0_svc_common+0x138/0x220 [ 207.413554][ T6272] do_el0_svc+0x48/0x164 [ 207.414673][ T6272] el0_svc+0x58/0x150 [ 207.415681][ T6272] el0t_64_sync_handler+0x84/0xf0 [ 207.417034][ T6272] el0t_64_sync+0x18c/0x190 [ 207.428922][ T6275] FAULT_INJECTION: forcing a failure. [ 207.428922][ T6275] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 207.432485][ T6275] CPU: 0 PID: 6275 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 207.435014][ T6275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 207.437543][ T6275] Call trace: [ 207.438368][ T6275] dump_backtrace+0x1c4/0x1f0 [ 207.439509][ T6275] show_stack+0x2c/0x54 [ 207.440487][ T6275] dump_stack_lvl+0x104/0x16c [ 207.441629][ T6275] dump_stack+0x1c/0x58 [ 207.442646][ T6275] should_fail+0x1dc/0x200 [ 207.443711][ T6275] should_fail_usercopy+0x20/0x30 [ 207.444959][ T6275] simple_read_from_buffer+0xc0/0x1cc [ 207.446318][ T6275] proc_fail_nth_read+0xf4/0x164 [ 207.447562][ T6275] vfs_read+0x19c/0x448 [ 207.448703][ T6275] ksys_read+0xb4/0x160 [ 207.449718][ T6275] __arm64_sys_read+0x24/0x34 [ 207.450904][ T6275] el0_svc_common+0x138/0x220 [ 207.452047][ T6275] do_el0_svc+0x48/0x164 [ 207.453098][ T6275] el0_svc+0x58/0x150 [ 207.454064][ T6275] el0t_64_sync_handler+0x84/0xf0 [ 207.455339][ T6275] el0t_64_sync+0x18c/0x190 [ 207.479598][ T6277] FAULT_INJECTION: forcing a failure. [ 207.479598][ T6277] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 207.484302][ T6277] CPU: 0 PID: 6277 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 207.486869][ T6277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 207.489485][ T6277] Call trace: [ 207.490300][ T6277] dump_backtrace+0x1c4/0x1f0 [ 207.491445][ T6277] show_stack+0x2c/0x54 [ 207.492520][ T6277] dump_stack_lvl+0x104/0x16c [ 207.493692][ T6277] dump_stack+0x1c/0x58 [ 207.494745][ T6277] should_fail+0x1dc/0x200 [ 207.495854][ T6277] should_fail_usercopy+0x20/0x30 [ 207.497118][ T6277] simple_read_from_buffer+0xc0/0x1cc [ 207.498498][ T6277] proc_fail_nth_read+0xf4/0x164 [ 207.499715][ T6277] vfs_read+0x19c/0x448 [ 207.500755][ T6277] ksys_read+0xb4/0x160 [ 207.501817][ T6277] __arm64_sys_read+0x24/0x34 [ 207.502970][ T6277] el0_svc_common+0x138/0x220 [ 207.504134][ T6277] do_el0_svc+0x48/0x164 [ 207.505181][ T6277] el0_svc+0x58/0x150 [ 207.506157][ T6277] el0t_64_sync_handler+0x84/0xf0 [ 207.507416][ T6277] el0t_64_sync+0x18c/0x190 [ 207.565317][ T6284] FAULT_INJECTION: forcing a failure. [ 207.565317][ T6284] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 207.568804][ T6284] CPU: 1 PID: 6284 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 207.571407][ T6284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 207.573853][ T6284] Call trace: [ 207.574667][ T6284] dump_backtrace+0x1c4/0x1f0 [ 207.575799][ T6284] show_stack+0x2c/0x54 [ 207.576860][ T6284] dump_stack_lvl+0x104/0x16c [ 207.578021][ T6284] dump_stack+0x1c/0x58 [ 207.579034][ T6284] should_fail+0x1dc/0x200 [ 207.580128][ T6284] should_fail_usercopy+0x20/0x30 [ 207.581402][ T6284] simple_read_from_buffer+0xc0/0x1cc [ 207.582779][ T6284] proc_fail_nth_read+0xf4/0x164 [ 207.584038][ T6284] vfs_read+0x19c/0x448 [ 207.585050][ T6284] ksys_read+0xb4/0x160 [ 207.586154][ T6284] __arm64_sys_read+0x24/0x34 [ 207.587368][ T6284] el0_svc_common+0x138/0x220 [ 207.588550][ T6284] do_el0_svc+0x48/0x164 [ 207.589660][ T6284] el0_svc+0x58/0x150 [ 207.590628][ T6284] el0t_64_sync_handler+0x84/0xf0 [ 207.591966][ T6284] el0t_64_sync+0x18c/0x190 1970/01/01 00:03:27 executed programs: 1283 [ 207.611264][ T6286] FAULT_INJECTION: forcing a failure. [ 207.611264][ T6286] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 207.614717][ T6286] CPU: 0 PID: 6286 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 207.617348][ T6286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 207.619871][ T6286] Call trace: [ 207.620689][ T6286] dump_backtrace+0x1c4/0x1f0 [ 207.621904][ T6286] show_stack+0x2c/0x54 [ 207.622929][ T6286] dump_stack_lvl+0x104/0x16c [ 207.624140][ T6286] dump_stack+0x1c/0x58 [ 207.625182][ T6286] should_fail+0x1dc/0x200 [ 207.626292][ T6286] should_fail_usercopy+0x20/0x30 [ 207.627574][ T6286] simple_read_from_buffer+0xc0/0x1cc [ 207.628917][ T6286] proc_fail_nth_read+0xf4/0x164 [ 207.630180][ T6286] vfs_read+0x19c/0x448 [ 207.631276][ T6286] ksys_read+0xb4/0x160 [ 207.632332][ T6286] __arm64_sys_read+0x24/0x34 [ 207.633517][ T6286] el0_svc_common+0x138/0x220 [ 207.634667][ T6286] do_el0_svc+0x48/0x164 [ 207.635713][ T6286] el0_svc+0x58/0x150 [ 207.636734][ T6286] el0t_64_sync_handler+0x84/0xf0 [ 207.638038][ T6286] el0t_64_sync+0x18c/0x190 [ 207.752276][ T6292] FAULT_INJECTION: forcing a failure. [ 207.752276][ T6292] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 207.755491][ T6292] CPU: 0 PID: 6292 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 207.758127][ T6292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 207.760683][ T6292] Call trace: [ 207.761508][ T6292] dump_backtrace+0x1c4/0x1f0 [ 207.762708][ T6292] show_stack+0x2c/0x54 [ 207.763736][ T6292] dump_stack_lvl+0x104/0x16c [ 207.764915][ T6292] dump_stack+0x1c/0x58 [ 207.765932][ T6292] should_fail+0x1dc/0x200 [ 207.767056][ T6292] should_fail_usercopy+0x20/0x30 [ 207.768355][ T6292] simple_read_from_buffer+0xc0/0x1cc [ 207.769725][ T6292] proc_fail_nth_read+0xf4/0x164 [ 207.770957][ T6292] vfs_read+0x19c/0x448 [ 207.772013][ T6292] ksys_read+0xb4/0x160 [ 207.773096][ T6292] __arm64_sys_read+0x24/0x34 [ 207.774281][ T6292] el0_svc_common+0x138/0x220 [ 207.775421][ T6292] do_el0_svc+0x48/0x164 [ 207.776487][ T6292] el0_svc+0x58/0x150 [ 207.777510][ T6292] el0t_64_sync_handler+0x84/0xf0 [ 207.778728][ T6292] el0t_64_sync+0x18c/0x190 [ 207.843381][ T6297] FAULT_INJECTION: forcing a failure. [ 207.843381][ T6297] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 207.848117][ T6297] CPU: 0 PID: 6297 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 207.850654][ T6297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 207.853123][ T6297] Call trace: [ 207.853918][ T6297] dump_backtrace+0x1c4/0x1f0 [ 207.855064][ T6297] show_stack+0x2c/0x54 [ 207.856107][ T6297] dump_stack_lvl+0x104/0x16c [ 207.857287][ T6297] dump_stack+0x1c/0x58 [ 207.858378][ T6297] should_fail+0x1dc/0x200 [ 207.859439][ T6297] should_fail_usercopy+0x20/0x30 [ 207.860684][ T6297] simple_read_from_buffer+0xc0/0x1cc [ 207.862006][ T6297] proc_fail_nth_read+0xf4/0x164 [ 207.863222][ T6297] vfs_read+0x19c/0x448 [ 207.864264][ T6297] ksys_read+0xb4/0x160 [ 207.865302][ T6297] __arm64_sys_read+0x24/0x34 [ 207.866456][ T6297] el0_svc_common+0x138/0x220 [ 207.867623][ T6297] do_el0_svc+0x48/0x164 [ 207.868700][ T6297] el0_svc+0x58/0x150 [ 207.869691][ T6297] el0t_64_sync_handler+0x84/0xf0 [ 207.870965][ T6297] el0t_64_sync+0x18c/0x190 [ 207.888985][ T6301] FAULT_INJECTION: forcing a failure. [ 207.888985][ T6301] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 207.892393][ T6301] CPU: 0 PID: 6301 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 207.894904][ T6301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 207.897421][ T6301] Call trace: [ 207.898245][ T6301] dump_backtrace+0x1c4/0x1f0 [ 207.899415][ T6301] show_stack+0x2c/0x54 [ 207.900422][ T6301] dump_stack_lvl+0x104/0x16c [ 207.901564][ T6301] dump_stack+0x1c/0x58 [ 207.902587][ T6301] should_fail+0x1dc/0x200 [ 207.903692][ T6301] should_fail_usercopy+0x20/0x30 [ 207.904956][ T6301] simple_read_from_buffer+0xc0/0x1cc [ 207.906269][ T6301] proc_fail_nth_read+0xf4/0x164 [ 207.907495][ T6301] vfs_read+0x19c/0x448 [ 207.908554][ T6301] ksys_read+0xb4/0x160 [ 207.909613][ T6301] __arm64_sys_read+0x24/0x34 [ 207.910766][ T6301] el0_svc_common+0x138/0x220 [ 207.911961][ T6301] do_el0_svc+0x48/0x164 [ 207.912996][ T6301] el0_svc+0x58/0x150 [ 207.914010][ T6301] el0t_64_sync_handler+0x84/0xf0 [ 207.915291][ T6301] el0t_64_sync+0x18c/0x190 [ 207.942480][ T6306] FAULT_INJECTION: forcing a failure. [ 207.942480][ T6306] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 207.945827][ T6306] CPU: 0 PID: 6306 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 207.948386][ T6306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 207.950964][ T6306] Call trace: [ 207.951793][ T6306] dump_backtrace+0x1c4/0x1f0 [ 207.952961][ T6306] show_stack+0x2c/0x54 [ 207.953982][ T6306] dump_stack_lvl+0x104/0x16c [ 207.955133][ T6306] dump_stack+0x1c/0x58 [ 207.956121][ T6306] should_fail+0x1dc/0x200 [ 207.957247][ T6306] should_fail_usercopy+0x20/0x30 [ 207.958480][ T6306] simple_read_from_buffer+0xc0/0x1cc [ 207.959843][ T6306] proc_fail_nth_read+0xf4/0x164 [ 207.961091][ T6306] vfs_read+0x19c/0x448 [ 207.962117][ T6306] ksys_read+0xb4/0x160 [ 207.963202][ T6306] __arm64_sys_read+0x24/0x34 [ 207.964371][ T6306] el0_svc_common+0x138/0x220 [ 207.965517][ T6306] do_el0_svc+0x48/0x164 [ 207.966567][ T6306] el0_svc+0x58/0x150 [ 207.967554][ T6306] el0t_64_sync_handler+0x84/0xf0 [ 207.968777][ T6306] el0t_64_sync+0x18c/0x190 [ 207.984805][ T6309] FAULT_INJECTION: forcing a failure. [ 207.984805][ T6309] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 207.988367][ T6309] CPU: 0 PID: 6309 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 207.990976][ T6309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 207.993506][ T6309] Call trace: [ 207.994284][ T6309] dump_backtrace+0x1c4/0x1f0 [ 207.995398][ T6309] show_stack+0x2c/0x54 [ 207.996430][ T6309] dump_stack_lvl+0x104/0x16c [ 207.997552][ T6309] dump_stack+0x1c/0x58 [ 207.998625][ T6309] should_fail+0x1dc/0x200 [ 207.999727][ T6309] should_fail_usercopy+0x20/0x30 [ 208.000971][ T6309] simple_read_from_buffer+0xc0/0x1cc [ 208.002307][ T6309] proc_fail_nth_read+0xf4/0x164 [ 208.003542][ T6309] vfs_read+0x19c/0x448 [ 208.004588][ T6309] ksys_read+0xb4/0x160 [ 208.005601][ T6309] __arm64_sys_read+0x24/0x34 [ 208.006805][ T6309] el0_svc_common+0x138/0x220 [ 208.008002][ T6309] do_el0_svc+0x48/0x164 [ 208.009051][ T6309] el0_svc+0x58/0x150 [ 208.010084][ T6309] el0t_64_sync_handler+0x84/0xf0 [ 208.011323][ T6309] el0t_64_sync+0x18c/0x190 [ 208.034746][ T6313] FAULT_INJECTION: forcing a failure. [ 208.034746][ T6313] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 208.038813][ T6313] CPU: 1 PID: 6313 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 208.041390][ T6313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 208.043894][ T6313] Call trace: [ 208.044721][ T6313] dump_backtrace+0x1c4/0x1f0 [ 208.045885][ T6313] show_stack+0x2c/0x54 [ 208.046908][ T6313] dump_stack_lvl+0x104/0x16c [ 208.048100][ T6313] dump_stack+0x1c/0x58 [ 208.049126][ T6313] should_fail+0x1dc/0x200 [ 208.050266][ T6313] should_fail_usercopy+0x20/0x30 [ 208.051558][ T6313] simple_read_from_buffer+0xc0/0x1cc [ 208.052912][ T6313] proc_fail_nth_read+0xf4/0x164 [ 208.054225][ T6313] vfs_read+0x19c/0x448 [ 208.055260][ T6313] ksys_read+0xb4/0x160 [ 208.056320][ T6313] __arm64_sys_read+0x24/0x34 [ 208.057477][ T6313] el0_svc_common+0x138/0x220 [ 208.058647][ T6313] do_el0_svc+0x48/0x164 [ 208.059703][ T6313] el0_svc+0x58/0x150 [ 208.060725][ T6313] el0t_64_sync_handler+0x84/0xf0 [ 208.062022][ T6313] el0t_64_sync+0x18c/0x190 [ 208.075273][ T6315] FAULT_INJECTION: forcing a failure. [ 208.075273][ T6315] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 208.078712][ T6315] CPU: 1 PID: 6315 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 208.081206][ T6315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 208.083733][ T6315] Call trace: [ 208.084544][ T6315] dump_backtrace+0x1c4/0x1f0 [ 208.085728][ T6315] show_stack+0x2c/0x54 [ 208.086762][ T6315] dump_stack_lvl+0x104/0x16c [ 208.087953][ T6315] dump_stack+0x1c/0x58 [ 208.088982][ T6315] should_fail+0x1dc/0x200 [ 208.090116][ T6315] should_fail_usercopy+0x20/0x30 [ 208.091360][ T6315] simple_read_from_buffer+0xc0/0x1cc [ 208.092777][ T6315] proc_fail_nth_read+0xf4/0x164 [ 208.094027][ T6315] vfs_read+0x19c/0x448 [ 208.095114][ T6315] ksys_read+0xb4/0x160 [ 208.096144][ T6315] __arm64_sys_read+0x24/0x34 [ 208.097350][ T6315] el0_svc_common+0x138/0x220 [ 208.098483][ T6315] do_el0_svc+0x48/0x164 [ 208.099562][ T6315] el0_svc+0x58/0x150 [ 208.100583][ T6315] el0t_64_sync_handler+0x84/0xf0 [ 208.101845][ T6315] el0t_64_sync+0x18c/0x190 [ 208.226168][ T6321] FAULT_INJECTION: forcing a failure. [ 208.226168][ T6321] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 208.234730][ T6321] CPU: 1 PID: 6321 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 208.237467][ T6321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 208.240091][ T6321] Call trace: [ 208.240913][ T6321] dump_backtrace+0x1c4/0x1f0 [ 208.242141][ T6321] show_stack+0x2c/0x54 [ 208.243228][ T6321] dump_stack_lvl+0x104/0x16c [ 208.244470][ T6321] dump_stack+0x1c/0x58 [ 208.245533][ T6321] should_fail+0x1dc/0x200 [ 208.246681][ T6321] should_fail_usercopy+0x20/0x30 [ 208.247951][ T6321] simple_read_from_buffer+0xc0/0x1cc [ 208.249328][ T6321] proc_fail_nth_read+0xf4/0x164 [ 208.250533][ T6321] vfs_read+0x19c/0x448 [ 208.251584][ T6321] ksys_read+0xb4/0x160 [ 208.252725][ T6321] __arm64_sys_read+0x24/0x34 [ 208.253935][ T6321] el0_svc_common+0x138/0x220 [ 208.255145][ T6321] do_el0_svc+0x48/0x164 [ 208.256202][ T6321] el0_svc+0x58/0x150 [ 208.257254][ T6321] el0t_64_sync_handler+0x84/0xf0 [ 208.258558][ T6321] el0t_64_sync+0x18c/0x190 [ 208.357555][ T6327] FAULT_INJECTION: forcing a failure. [ 208.357555][ T6327] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 208.362698][ T6327] CPU: 1 PID: 6327 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 208.365351][ T6327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 208.367874][ T6327] Call trace: [ 208.368746][ T6327] dump_backtrace+0x1c4/0x1f0 [ 208.369954][ T6327] show_stack+0x2c/0x54 [ 208.371012][ T6327] dump_stack_lvl+0x104/0x16c [ 208.372211][ T6327] dump_stack+0x1c/0x58 [ 208.373235][ T6327] should_fail+0x1dc/0x200 [ 208.374350][ T6327] should_fail_usercopy+0x20/0x30 [ 208.375614][ T6327] simple_read_from_buffer+0xc0/0x1cc [ 208.376972][ T6327] proc_fail_nth_read+0xf4/0x164 [ 208.378189][ T6327] vfs_read+0x19c/0x448 [ 208.379224][ T6327] ksys_read+0xb4/0x160 [ 208.380261][ T6327] __arm64_sys_read+0x24/0x34 [ 208.381440][ T6327] el0_svc_common+0x138/0x220 [ 208.382611][ T6327] do_el0_svc+0x48/0x164 [ 208.383681][ T6327] el0_svc+0x58/0x150 [ 208.384700][ T6327] el0t_64_sync_handler+0x84/0xf0 [ 208.385944][ T6327] el0t_64_sync+0x18c/0x190 [ 208.397425][ T6330] FAULT_INJECTION: forcing a failure. [ 208.397425][ T6330] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 208.400910][ T6330] CPU: 1 PID: 6330 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 208.403588][ T6330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 208.406043][ T6330] Call trace: [ 208.406830][ T6330] dump_backtrace+0x1c4/0x1f0 [ 208.407979][ T6330] show_stack+0x2c/0x54 [ 208.409018][ T6330] dump_stack_lvl+0x104/0x16c [ 208.410184][ T6330] dump_stack+0x1c/0x58 [ 208.411274][ T6330] should_fail+0x1dc/0x200 [ 208.412450][ T6330] should_fail_usercopy+0x20/0x30 [ 208.413691][ T6330] simple_read_from_buffer+0xc0/0x1cc [ 208.415101][ T6330] proc_fail_nth_read+0xf4/0x164 [ 208.416465][ T6330] vfs_read+0x19c/0x448 [ 208.417492][ T6330] ksys_read+0xb4/0x160 [ 208.418550][ T6330] __arm64_sys_read+0x24/0x34 [ 208.419695][ T6330] el0_svc_common+0x138/0x220 [ 208.420891][ T6330] do_el0_svc+0x48/0x164 [ 208.421960][ T6330] el0_svc+0x58/0x150 [ 208.422928][ T6330] el0t_64_sync_handler+0x84/0xf0 [ 208.424187][ T6330] el0t_64_sync+0x18c/0x190 [ 208.439111][ T6333] FAULT_INJECTION: forcing a failure. [ 208.439111][ T6333] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 208.442533][ T6333] CPU: 0 PID: 6333 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 208.445014][ T6333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 208.447605][ T6333] Call trace: [ 208.448426][ T6333] dump_backtrace+0x1c4/0x1f0 [ 208.449551][ T6333] show_stack+0x2c/0x54 [ 208.450599][ T6333] dump_stack_lvl+0x104/0x16c [ 208.451838][ T6333] dump_stack+0x1c/0x58 [ 208.452863][ T6333] should_fail+0x1dc/0x200 [ 208.454045][ T6333] should_fail_usercopy+0x20/0x30 [ 208.455372][ T6333] simple_read_from_buffer+0xc0/0x1cc [ 208.456682][ T6333] proc_fail_nth_read+0xf4/0x164 [ 208.457905][ T6333] vfs_read+0x19c/0x448 [ 208.458961][ T6333] ksys_read+0xb4/0x160 [ 208.459970][ T6333] __arm64_sys_read+0x24/0x34 [ 208.461136][ T6333] el0_svc_common+0x138/0x220 [ 208.462379][ T6333] do_el0_svc+0x48/0x164 [ 208.463572][ T6333] el0_svc+0x58/0x150 [ 208.464571][ T6333] el0t_64_sync_handler+0x84/0xf0 [ 208.465827][ T6333] el0t_64_sync+0x18c/0x190 [ 208.491636][ T6337] FAULT_INJECTION: forcing a failure. [ 208.491636][ T6337] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 208.495085][ T6337] CPU: 1 PID: 6337 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 208.497826][ T6337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 208.500384][ T6337] Call trace: [ 208.501243][ T6337] dump_backtrace+0x1c4/0x1f0 [ 208.502414][ T6337] show_stack+0x2c/0x54 [ 208.503476][ T6337] dump_stack_lvl+0x104/0x16c [ 208.504681][ T6337] dump_stack+0x1c/0x58 [ 208.505714][ T6337] should_fail+0x1dc/0x200 [ 208.506787][ T6337] should_fail_usercopy+0x20/0x30 [ 208.508099][ T6337] simple_read_from_buffer+0xc0/0x1cc [ 208.509432][ T6337] proc_fail_nth_read+0xf4/0x164 [ 208.510783][ T6337] vfs_read+0x19c/0x448 [ 208.511848][ T6337] ksys_read+0xb4/0x160 [ 208.512897][ T6337] __arm64_sys_read+0x24/0x34 [ 208.514062][ T6337] el0_svc_common+0x138/0x220 [ 208.515261][ T6337] do_el0_svc+0x48/0x164 [ 208.516358][ T6337] el0_svc+0x58/0x150 [ 208.517402][ T6337] el0t_64_sync_handler+0x84/0xf0 [ 208.518686][ T6337] el0t_64_sync+0x18c/0x190 [ 208.579147][ T6341] FAULT_INJECTION: forcing a failure. [ 208.579147][ T6341] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 208.582810][ T6341] CPU: 1 PID: 6341 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 208.585338][ T6341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 208.587893][ T6341] Call trace: [ 208.588680][ T6341] dump_backtrace+0x1c4/0x1f0 [ 208.589832][ T6341] show_stack+0x2c/0x54 [ 208.590901][ T6341] dump_stack_lvl+0x104/0x16c [ 208.592035][ T6341] dump_stack+0x1c/0x58 [ 208.593092][ T6341] should_fail+0x1dc/0x200 [ 208.594200][ T6341] should_fail_usercopy+0x20/0x30 [ 208.595541][ T6341] simple_read_from_buffer+0xc0/0x1cc [ 208.596903][ T6341] proc_fail_nth_read+0xf4/0x164 [ 208.598189][ T6341] vfs_read+0x19c/0x448 [ 208.599238][ T6341] ksys_read+0xb4/0x160 [ 208.600309][ T6341] __arm64_sys_read+0x24/0x34 [ 208.601499][ T6341] el0_svc_common+0x138/0x220 [ 208.602687][ T6341] do_el0_svc+0x48/0x164 [ 208.603781][ T6341] el0_svc+0x58/0x150 [ 208.604747][ T6341] el0t_64_sync_handler+0x84/0xf0 [ 208.606037][ T6341] el0t_64_sync+0x18c/0x190 [ 208.617269][ T6344] FAULT_INJECTION: forcing a failure. [ 208.617269][ T6344] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 208.620790][ T6344] CPU: 1 PID: 6344 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 208.623309][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 208.625885][ T6344] Call trace: [ 208.626686][ T6344] dump_backtrace+0x1c4/0x1f0 [ 208.627842][ T6344] show_stack+0x2c/0x54 [ 208.628883][ T6344] dump_stack_lvl+0x104/0x16c [ 208.630028][ T6344] dump_stack+0x1c/0x58 [ 208.631072][ T6344] should_fail+0x1dc/0x200 [ 208.632201][ T6344] should_fail_usercopy+0x20/0x30 [ 208.633418][ T6344] simple_read_from_buffer+0xc0/0x1cc [ 208.634818][ T6344] proc_fail_nth_read+0xf4/0x164 [ 208.636067][ T6344] vfs_read+0x19c/0x448 [ 208.637089][ T6344] ksys_read+0xb4/0x160 [ 208.638097][ T6344] __arm64_sys_read+0x24/0x34 [ 208.639280][ T6344] el0_svc_common+0x138/0x220 [ 208.640516][ T6344] do_el0_svc+0x48/0x164 [ 208.641566][ T6344] el0_svc+0x58/0x150 [ 208.642543][ T6344] el0t_64_sync_handler+0x84/0xf0 [ 208.643839][ T6344] el0t_64_sync+0x18c/0x190 [ 208.778867][ T6350] FAULT_INJECTION: forcing a failure. [ 208.778867][ T6350] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 208.784447][ T6350] CPU: 0 PID: 6350 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 208.787054][ T6350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 208.789630][ T6350] Call trace: [ 208.790532][ T6350] dump_backtrace+0x1c4/0x1f0 [ 208.791715][ T6350] show_stack+0x2c/0x54 [ 208.792743][ T6350] dump_stack_lvl+0x104/0x16c [ 208.793928][ T6350] dump_stack+0x1c/0x58 [ 208.794980][ T6350] should_fail+0x1dc/0x200 [ 208.796110][ T6350] should_fail_usercopy+0x20/0x30 [ 208.797360][ T6350] simple_read_from_buffer+0xc0/0x1cc [ 208.798733][ T6350] proc_fail_nth_read+0xf4/0x164 [ 208.799976][ T6350] vfs_read+0x19c/0x448 [ 208.801054][ T6350] ksys_read+0xb4/0x160 [ 208.802067][ T6350] __arm64_sys_read+0x24/0x34 [ 208.803236][ T6350] el0_svc_common+0x138/0x220 [ 208.804412][ T6350] do_el0_svc+0x48/0x164 [ 208.805488][ T6350] el0_svc+0x58/0x150 [ 208.806486][ T6350] el0t_64_sync_handler+0x84/0xf0 [ 208.807745][ T6350] el0t_64_sync+0x18c/0x190 [ 208.877763][ T6356] FAULT_INJECTION: forcing a failure. [ 208.877763][ T6356] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 208.881385][ T6356] CPU: 1 PID: 6356 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 208.883956][ T6356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 208.886581][ T6356] Call trace: [ 208.887459][ T6356] dump_backtrace+0x1c4/0x1f0 [ 208.888584][ T6356] show_stack+0x2c/0x54 [ 208.889623][ T6356] dump_stack_lvl+0x104/0x16c [ 208.890795][ T6356] dump_stack+0x1c/0x58 [ 208.891817][ T6356] should_fail+0x1dc/0x200 [ 208.892859][ T6356] should_fail_usercopy+0x20/0x30 [ 208.894175][ T6356] simple_read_from_buffer+0xc0/0x1cc [ 208.895548][ T6356] proc_fail_nth_read+0xf4/0x164 [ 208.896798][ T6356] vfs_read+0x19c/0x448 [ 208.897860][ T6356] ksys_read+0xb4/0x160 [ 208.898900][ T6356] __arm64_sys_read+0x24/0x34 [ 208.900141][ T6356] el0_svc_common+0x138/0x220 [ 208.901374][ T6356] do_el0_svc+0x48/0x164 [ 208.902433][ T6356] el0_svc+0x58/0x150 [ 208.903439][ T6356] el0t_64_sync_handler+0x84/0xf0 [ 208.904642][ T6356] el0t_64_sync+0x18c/0x190 [ 208.917380][ T6359] FAULT_INJECTION: forcing a failure. [ 208.917380][ T6359] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 208.920648][ T6359] CPU: 0 PID: 6359 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 208.923190][ T6359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 208.925628][ T6359] Call trace: [ 208.926477][ T6359] dump_backtrace+0x1c4/0x1f0 [ 208.927641][ T6359] show_stack+0x2c/0x54 [ 208.928710][ T6359] dump_stack_lvl+0x104/0x16c [ 208.929903][ T6359] dump_stack+0x1c/0x58 [ 208.930932][ T6359] should_fail+0x1dc/0x200 [ 208.932063][ T6359] should_fail_usercopy+0x20/0x30 [ 208.933294][ T6359] simple_read_from_buffer+0xc0/0x1cc [ 208.934696][ T6359] proc_fail_nth_read+0xf4/0x164 [ 208.935969][ T6359] vfs_read+0x19c/0x448 [ 208.936999][ T6359] ksys_read+0xb4/0x160 [ 208.938056][ T6359] __arm64_sys_read+0x24/0x34 [ 208.939208][ T6359] el0_svc_common+0x138/0x220 [ 208.940386][ T6359] do_el0_svc+0x48/0x164 [ 208.941412][ T6359] el0_svc+0x58/0x150 [ 208.942419][ T6359] el0t_64_sync_handler+0x84/0xf0 [ 208.943678][ T6359] el0t_64_sync+0x18c/0x190 [ 208.957998][ T6362] FAULT_INJECTION: forcing a failure. [ 208.957998][ T6362] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 208.966366][ T6362] CPU: 1 PID: 6362 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 208.968952][ T6362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 208.971480][ T6362] Call trace: [ 208.972286][ T6362] dump_backtrace+0x1c4/0x1f0 [ 208.973448][ T6362] show_stack+0x2c/0x54 [ 208.974527][ T6362] dump_stack_lvl+0x104/0x16c [ 208.975712][ T6362] dump_stack+0x1c/0x58 [ 208.976768][ T6362] should_fail+0x1dc/0x200 [ 208.977884][ T6362] should_fail_usercopy+0x20/0x30 [ 208.979114][ T6362] simple_read_from_buffer+0xc0/0x1cc [ 208.980490][ T6362] proc_fail_nth_read+0xf4/0x164 [ 208.981712][ T6362] vfs_read+0x19c/0x448 [ 208.982732][ T6362] ksys_read+0xb4/0x160 [ 208.983760][ T6362] __arm64_sys_read+0x24/0x34 [ 208.984982][ T6362] el0_svc_common+0x138/0x220 [ 208.986289][ T6362] do_el0_svc+0x48/0x164 [ 208.987370][ T6362] el0_svc+0x58/0x150 [ 208.988593][ T6362] el0t_64_sync_handler+0x84/0xf0 [ 208.989884][ T6362] el0t_64_sync+0x18c/0x190 [ 209.032608][ T6364] FAULT_INJECTION: forcing a failure. [ 209.032608][ T6364] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 209.036933][ T6364] CPU: 0 PID: 6364 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 209.039482][ T6364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 209.042039][ T6364] Call trace: [ 209.042857][ T6364] dump_backtrace+0x1c4/0x1f0 [ 209.043972][ T6364] show_stack+0x2c/0x54 [ 209.045016][ T6364] dump_stack_lvl+0x104/0x16c [ 209.046197][ T6364] dump_stack+0x1c/0x58 [ 209.047242][ T6364] should_fail+0x1dc/0x200 [ 209.048244][ T6364] should_fail_usercopy+0x20/0x30 [ 209.049502][ T6364] simple_read_from_buffer+0xc0/0x1cc [ 209.050916][ T6364] proc_fail_nth_read+0xf4/0x164 [ 209.052271][ T6364] vfs_read+0x19c/0x448 [ 209.053322][ T6364] ksys_read+0xb4/0x160 [ 209.054360][ T6364] __arm64_sys_read+0x24/0x34 [ 209.055592][ T6364] el0_svc_common+0x138/0x220 [ 209.056777][ T6364] do_el0_svc+0x48/0x164 [ 209.057824][ T6364] el0_svc+0x58/0x150 [ 209.058828][ T6364] el0t_64_sync_handler+0x84/0xf0 [ 209.060102][ T6364] el0t_64_sync+0x18c/0x190 [ 209.129198][ T6370] FAULT_INJECTION: forcing a failure. [ 209.129198][ T6370] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 209.132558][ T6370] CPU: 0 PID: 6370 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 209.135106][ T6370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 209.137546][ T6370] Call trace: [ 209.138348][ T6370] dump_backtrace+0x1c4/0x1f0 [ 209.139604][ T6370] show_stack+0x2c/0x54 [ 209.140806][ T6370] dump_stack_lvl+0x104/0x16c [ 209.142157][ T6370] dump_stack+0x1c/0x58 [ 209.143182][ T6370] should_fail+0x1dc/0x200 [ 209.144302][ T6370] should_fail_usercopy+0x20/0x30 [ 209.145539][ T6370] simple_read_from_buffer+0xc0/0x1cc [ 209.146920][ T6370] proc_fail_nth_read+0xf4/0x164 [ 209.148203][ T6370] vfs_read+0x19c/0x448 [ 209.149245][ T6370] ksys_read+0xb4/0x160 [ 209.150277][ T6370] __arm64_sys_read+0x24/0x34 [ 209.151434][ T6370] el0_svc_common+0x138/0x220 [ 209.152659][ T6370] do_el0_svc+0x48/0x164 [ 209.153691][ T6370] el0_svc+0x58/0x150 [ 209.154722][ T6370] el0t_64_sync_handler+0x84/0xf0 [ 209.155977][ T6370] el0t_64_sync+0x18c/0x190 [ 209.172514][ T6373] FAULT_INJECTION: forcing a failure. [ 209.172514][ T6373] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 209.177783][ T6373] CPU: 1 PID: 6373 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 209.180481][ T6373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 209.183106][ T6373] Call trace: [ 209.183891][ T6373] dump_backtrace+0x1c4/0x1f0 [ 209.185114][ T6373] show_stack+0x2c/0x54 [ 209.186166][ T6373] dump_stack_lvl+0x104/0x16c [ 209.187341][ T6373] dump_stack+0x1c/0x58 [ 209.188419][ T6373] should_fail+0x1dc/0x200 [ 209.189541][ T6373] should_fail_usercopy+0x20/0x30 [ 209.190843][ T6373] simple_read_from_buffer+0xc0/0x1cc [ 209.192198][ T6373] proc_fail_nth_read+0xf4/0x164 [ 209.193445][ T6373] vfs_read+0x19c/0x448 [ 209.194491][ T6373] ksys_read+0xb4/0x160 [ 209.195517][ T6373] __arm64_sys_read+0x24/0x34 [ 209.196720][ T6373] el0_svc_common+0x138/0x220 [ 209.197867][ T6373] do_el0_svc+0x48/0x164 [ 209.198939][ T6373] el0_svc+0x58/0x150 [ 209.199926][ T6373] el0t_64_sync_handler+0x84/0xf0 [ 209.201174][ T6373] el0t_64_sync+0x18c/0x190 [ 209.347188][ T6380] FAULT_INJECTION: forcing a failure. [ 209.347188][ T6380] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 209.350558][ T6380] CPU: 1 PID: 6380 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 209.353059][ T6380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 209.355556][ T6380] Call trace: [ 209.356377][ T6380] dump_backtrace+0x1c4/0x1f0 [ 209.357541][ T6380] show_stack+0x2c/0x54 [ 209.358575][ T6380] dump_stack_lvl+0x104/0x16c [ 209.359766][ T6380] dump_stack+0x1c/0x58 [ 209.360789][ T6380] should_fail+0x1dc/0x200 [ 209.361902][ T6380] should_fail_usercopy+0x20/0x30 [ 209.363173][ T6380] simple_read_from_buffer+0xc0/0x1cc [ 209.364541][ T6380] proc_fail_nth_read+0xf4/0x164 [ 209.365756][ T6380] vfs_read+0x19c/0x448 [ 209.366842][ T6380] ksys_read+0xb4/0x160 [ 209.367903][ T6380] __arm64_sys_read+0x24/0x34 [ 209.369123][ T6380] el0_svc_common+0x138/0x220 [ 209.370298][ T6380] do_el0_svc+0x48/0x164 [ 209.371337][ T6380] el0_svc+0x58/0x150 [ 209.372280][ T6380] el0t_64_sync_handler+0x84/0xf0 [ 209.373568][ T6380] el0t_64_sync+0x18c/0x190 [ 209.432044][ T6385] FAULT_INJECTION: forcing a failure. [ 209.432044][ T6385] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 209.435457][ T6385] CPU: 0 PID: 6385 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 209.438096][ T6385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 209.440703][ T6385] Call trace: [ 209.441528][ T6385] dump_backtrace+0x1c4/0x1f0 [ 209.442646][ T6385] show_stack+0x2c/0x54 [ 209.443716][ T6385] dump_stack_lvl+0x104/0x16c [ 209.444897][ T6385] dump_stack+0x1c/0x58 [ 209.445941][ T6385] should_fail+0x1dc/0x200 [ 209.447036][ T6385] should_fail_usercopy+0x20/0x30 [ 209.448322][ T6385] simple_read_from_buffer+0xc0/0x1cc [ 209.449692][ T6385] proc_fail_nth_read+0xf4/0x164 [ 209.451021][ T6385] vfs_read+0x19c/0x448 [ 209.452124][ T6385] ksys_read+0xb4/0x160 [ 209.453193][ T6385] __arm64_sys_read+0x24/0x34 [ 209.454435][ T6385] el0_svc_common+0x138/0x220 [ 209.455595][ T6385] do_el0_svc+0x48/0x164 [ 209.456692][ T6385] el0_svc+0x58/0x150 [ 209.457724][ T6385] el0t_64_sync_handler+0x84/0xf0 [ 209.458990][ T6385] el0t_64_sync+0x18c/0x190 [ 209.472237][ T6388] FAULT_INJECTION: forcing a failure. [ 209.472237][ T6388] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 209.476327][ T6388] CPU: 0 PID: 6388 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 209.478824][ T6388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 209.481372][ T6388] Call trace: [ 209.482226][ T6388] dump_backtrace+0x1c4/0x1f0 [ 209.483402][ T6388] show_stack+0x2c/0x54 [ 209.484419][ T6388] dump_stack_lvl+0x104/0x16c [ 209.485594][ T6388] dump_stack+0x1c/0x58 [ 209.486635][ T6388] should_fail+0x1dc/0x200 [ 209.487783][ T6388] should_fail_usercopy+0x20/0x30 [ 209.489121][ T6388] simple_read_from_buffer+0xc0/0x1cc [ 209.490499][ T6388] proc_fail_nth_read+0xf4/0x164 [ 209.491712][ T6388] vfs_read+0x19c/0x448 [ 209.492734][ T6388] ksys_read+0xb4/0x160 [ 209.493809][ T6388] __arm64_sys_read+0x24/0x34 [ 209.494995][ T6388] el0_svc_common+0x138/0x220 [ 209.496437][ T6388] do_el0_svc+0x48/0x164 [ 209.497498][ T6388] el0_svc+0x58/0x150 [ 209.498480][ T6388] el0t_64_sync_handler+0x84/0xf0 [ 209.499905][ T6388] el0t_64_sync+0x18c/0x190 [ 209.512687][ T6391] FAULT_INJECTION: forcing a failure. [ 209.512687][ T6391] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 209.516174][ T6391] CPU: 1 PID: 6391 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 209.518700][ T6391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 209.521123][ T6391] Call trace: [ 209.521878][ T6391] dump_backtrace+0x1c4/0x1f0 [ 209.523100][ T6391] show_stack+0x2c/0x54 [ 209.524112][ T6391] dump_stack_lvl+0x104/0x16c [ 209.525277][ T6391] dump_stack+0x1c/0x58 [ 209.526325][ T6391] should_fail+0x1dc/0x200 [ 209.527424][ T6391] should_fail_usercopy+0x20/0x30 [ 209.528657][ T6391] simple_read_from_buffer+0xc0/0x1cc [ 209.529998][ T6391] proc_fail_nth_read+0xf4/0x164 [ 209.531228][ T6391] vfs_read+0x19c/0x448 [ 209.532261][ T6391] ksys_read+0xb4/0x160 [ 209.533344][ T6391] __arm64_sys_read+0x24/0x34 [ 209.534499][ T6391] el0_svc_common+0x138/0x220 [ 209.535715][ T6391] do_el0_svc+0x48/0x164 [ 209.536749][ T6391] el0_svc+0x58/0x150 [ 209.537743][ T6391] el0t_64_sync_handler+0x84/0xf0 [ 209.538981][ T6391] el0t_64_sync+0x18c/0x190 [ 209.558295][ T6393] FAULT_INJECTION: forcing a failure. [ 209.558295][ T6393] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 209.566441][ T6393] CPU: 0 PID: 6393 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 209.569023][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 209.571585][ T6393] Call trace: [ 209.572367][ T6393] dump_backtrace+0x1c4/0x1f0 [ 209.573537][ T6393] show_stack+0x2c/0x54 [ 209.574616][ T6393] dump_stack_lvl+0x104/0x16c [ 209.575777][ T6393] dump_stack+0x1c/0x58 [ 209.576806][ T6393] should_fail+0x1dc/0x200 [ 209.577920][ T6393] should_fail_usercopy+0x20/0x30 [ 209.579161][ T6393] simple_read_from_buffer+0xc0/0x1cc [ 209.580481][ T6393] proc_fail_nth_read+0xf4/0x164 [ 209.581680][ T6393] vfs_read+0x19c/0x448 [ 209.582704][ T6393] ksys_read+0xb4/0x160 [ 209.583742][ T6393] __arm64_sys_read+0x24/0x34 [ 209.584911][ T6393] el0_svc_common+0x138/0x220 [ 209.586075][ T6393] do_el0_svc+0x48/0x164 [ 209.587154][ T6393] el0_svc+0x58/0x150 [ 209.588120][ T6393] el0t_64_sync_handler+0x84/0xf0 [ 209.589330][ T6393] el0t_64_sync+0x18c/0x190 [ 209.643237][ T6398] FAULT_INJECTION: forcing a failure. [ 209.643237][ T6398] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 209.647542][ T6398] CPU: 1 PID: 6398 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 209.650130][ T6398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 209.652626][ T6398] Call trace: [ 209.653407][ T6398] dump_backtrace+0x1c4/0x1f0 [ 209.654584][ T6398] show_stack+0x2c/0x54 [ 209.655723][ T6398] dump_stack_lvl+0x104/0x16c [ 209.656935][ T6398] dump_stack+0x1c/0x58 [ 209.657937][ T6398] should_fail+0x1dc/0x200 [ 209.659060][ T6398] should_fail_usercopy+0x20/0x30 [ 209.660295][ T6398] simple_read_from_buffer+0xc0/0x1cc [ 209.661679][ T6398] proc_fail_nth_read+0xf4/0x164 [ 209.662923][ T6398] vfs_read+0x19c/0x448 [ 209.664006][ T6398] ksys_read+0xb4/0x160 [ 209.665136][ T6398] __arm64_sys_read+0x24/0x34 [ 209.666321][ T6398] el0_svc_common+0x138/0x220 [ 209.667487][ T6398] do_el0_svc+0x48/0x164 [ 209.668547][ T6398] el0_svc+0x58/0x150 [ 209.669540][ T6398] el0t_64_sync_handler+0x84/0xf0 [ 209.670792][ T6398] el0t_64_sync+0x18c/0x190 [ 209.684452][ T6402] FAULT_INJECTION: forcing a failure. [ 209.684452][ T6402] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 209.687877][ T6402] CPU: 1 PID: 6402 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 209.690347][ T6402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 209.692790][ T6402] Call trace: [ 209.693588][ T6402] dump_backtrace+0x1c4/0x1f0 [ 209.694778][ T6402] show_stack+0x2c/0x54 [ 209.695742][ T6402] dump_stack_lvl+0x104/0x16c [ 209.696843][ T6402] dump_stack+0x1c/0x58 [ 209.697930][ T6402] should_fail+0x1dc/0x200 [ 209.699026][ T6402] should_fail_usercopy+0x20/0x30 [ 209.700230][ T6402] simple_read_from_buffer+0xc0/0x1cc [ 209.701601][ T6402] proc_fail_nth_read+0xf4/0x164 [ 209.702805][ T6402] vfs_read+0x19c/0x448 [ 209.703807][ T6402] ksys_read+0xb4/0x160 [ 209.704804][ T6402] __arm64_sys_read+0x24/0x34 [ 209.705902][ T6402] el0_svc_common+0x138/0x220 [ 209.707020][ T6402] do_el0_svc+0x48/0x164 [ 209.708085][ T6402] el0_svc+0x58/0x150 [ 209.709050][ T6402] el0t_64_sync_handler+0x84/0xf0 [ 209.710258][ T6402] el0t_64_sync+0x18c/0x190 [ 209.856371][ T6408] FAULT_INJECTION: forcing a failure. [ 209.856371][ T6408] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 209.860785][ T6408] CPU: 1 PID: 6408 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 209.863430][ T6408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 209.865965][ T6408] Call trace: [ 209.866768][ T6408] dump_backtrace+0x1c4/0x1f0 [ 209.867904][ T6408] show_stack+0x2c/0x54 [ 209.868986][ T6408] dump_stack_lvl+0x104/0x16c [ 209.870147][ T6408] dump_stack+0x1c/0x58 [ 209.871174][ T6408] should_fail+0x1dc/0x200 [ 209.872248][ T6408] should_fail_usercopy+0x20/0x30 [ 209.873528][ T6408] simple_read_from_buffer+0xc0/0x1cc [ 209.874868][ T6408] proc_fail_nth_read+0xf4/0x164 [ 209.876091][ T6408] vfs_read+0x19c/0x448 [ 209.877168][ T6408] ksys_read+0xb4/0x160 [ 209.878277][ T6408] __arm64_sys_read+0x24/0x34 [ 209.879466][ T6408] el0_svc_common+0x138/0x220 [ 209.880635][ T6408] do_el0_svc+0x48/0x164 [ 209.881711][ T6408] el0_svc+0x58/0x150 [ 209.882679][ T6408] el0t_64_sync_handler+0x84/0xf0 [ 209.883906][ T6408] el0t_64_sync+0x18c/0x190 [ 209.941146][ T6415] FAULT_INJECTION: forcing a failure. [ 209.941146][ T6415] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 209.944306][ T6415] CPU: 1 PID: 6415 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 209.946868][ T6415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 209.949346][ T6415] Call trace: [ 209.950152][ T6415] dump_backtrace+0x1c4/0x1f0 [ 209.951291][ T6415] show_stack+0x2c/0x54 [ 209.952325][ T6415] dump_stack_lvl+0x104/0x16c [ 209.953520][ T6415] dump_stack+0x1c/0x58 [ 209.954524][ T6415] should_fail+0x1dc/0x200 [ 209.955713][ T6415] should_fail_usercopy+0x20/0x30 [ 209.957002][ T6415] simple_read_from_buffer+0xc0/0x1cc [ 209.958349][ T6415] proc_fail_nth_read+0xf4/0x164 [ 209.959582][ T6415] vfs_read+0x19c/0x448 [ 209.960588][ T6415] ksys_read+0xb4/0x160 [ 209.961601][ T6415] __arm64_sys_read+0x24/0x34 [ 209.962750][ T6415] el0_svc_common+0x138/0x220 [ 209.963943][ T6415] do_el0_svc+0x48/0x164 [ 209.964994][ T6415] el0_svc+0x58/0x150 [ 209.965991][ T6415] el0t_64_sync_handler+0x84/0xf0 [ 209.967242][ T6415] el0t_64_sync+0x18c/0x190 [ 209.982495][ T6417] FAULT_INJECTION: forcing a failure. [ 209.982495][ T6417] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 209.985716][ T6417] CPU: 1 PID: 6417 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 209.988299][ T6417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 209.990894][ T6417] Call trace: [ 209.991699][ T6417] dump_backtrace+0x1c4/0x1f0 [ 209.992821][ T6417] show_stack+0x2c/0x54 [ 209.993828][ T6417] dump_stack_lvl+0x104/0x16c [ 209.994962][ T6417] dump_stack+0x1c/0x58 [ 209.995979][ T6417] should_fail+0x1dc/0x200 [ 209.997026][ T6417] should_fail_usercopy+0x20/0x30 [ 209.998304][ T6417] simple_read_from_buffer+0xc0/0x1cc [ 209.999655][ T6417] proc_fail_nth_read+0xf4/0x164 [ 210.000843][ T6417] vfs_read+0x19c/0x448 [ 210.001859][ T6417] ksys_read+0xb4/0x160 [ 210.002865][ T6417] __arm64_sys_read+0x24/0x34 [ 210.004022][ T6417] el0_svc_common+0x138/0x220 [ 210.005124][ T6417] do_el0_svc+0x48/0x164 [ 210.006187][ T6417] el0_svc+0x58/0x150 [ 210.007125][ T6417] el0t_64_sync_handler+0x84/0xf0 [ 210.008354][ T6417] el0t_64_sync+0x18c/0x190 [ 210.028038][ T6420] FAULT_INJECTION: forcing a failure. [ 210.028038][ T6420] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 210.031691][ T6420] CPU: 0 PID: 6420 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 210.034473][ T6420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 210.037086][ T6420] Call trace: [ 210.037966][ T6420] dump_backtrace+0x1c4/0x1f0 [ 210.039127][ T6420] show_stack+0x2c/0x54 [ 210.040140][ T6420] dump_stack_lvl+0x104/0x16c [ 210.041343][ T6420] dump_stack+0x1c/0x58 [ 210.042335][ T6420] should_fail+0x1dc/0x200 [ 210.043469][ T6420] should_fail_usercopy+0x20/0x30 [ 210.044671][ T6420] simple_read_from_buffer+0xc0/0x1cc [ 210.046000][ T6420] proc_fail_nth_read+0xf4/0x164 [ 210.047288][ T6420] vfs_read+0x19c/0x448 [ 210.048327][ T6420] ksys_read+0xb4/0x160 [ 210.049371][ T6420] __arm64_sys_read+0x24/0x34 [ 210.050569][ T6420] el0_svc_common+0x138/0x220 [ 210.051681][ T6420] do_el0_svc+0x48/0x164 [ 210.052727][ T6420] el0_svc+0x58/0x150 [ 210.053697][ T6420] el0t_64_sync_handler+0x84/0xf0 [ 210.054930][ T6420] el0t_64_sync+0x18c/0x190 [ 210.079872][ T6424] FAULT_INJECTION: forcing a failure. [ 210.079872][ T6424] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 210.083302][ T6424] CPU: 1 PID: 6424 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 210.085858][ T6424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 210.088354][ T6424] Call trace: [ 210.089156][ T6424] dump_backtrace+0x1c4/0x1f0 [ 210.090324][ T6424] show_stack+0x2c/0x54 [ 210.091377][ T6424] dump_stack_lvl+0x104/0x16c [ 210.092524][ T6424] dump_stack+0x1c/0x58 [ 210.093539][ T6424] should_fail+0x1dc/0x200 [ 210.094607][ T6424] should_fail_usercopy+0x20/0x30 [ 210.095851][ T6424] simple_read_from_buffer+0xc0/0x1cc [ 210.097226][ T6424] proc_fail_nth_read+0xf4/0x164 [ 210.098458][ T6424] vfs_read+0x19c/0x448 [ 210.099495][ T6424] ksys_read+0xb4/0x160 [ 210.100521][ T6424] __arm64_sys_read+0x24/0x34 [ 210.101702][ T6424] el0_svc_common+0x138/0x220 [ 210.102832][ T6424] do_el0_svc+0x48/0x164 [ 210.103879][ T6424] el0_svc+0x58/0x150 [ 210.104870][ T6424] el0t_64_sync_handler+0x84/0xf0 [ 210.106112][ T6424] el0t_64_sync+0x18c/0x190 [ 210.185376][ T6428] FAULT_INJECTION: forcing a failure. [ 210.185376][ T6428] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 210.189092][ T6428] CPU: 1 PID: 6428 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 210.191633][ T6428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 210.194144][ T6428] Call trace: [ 210.194977][ T6428] dump_backtrace+0x1c4/0x1f0 [ 210.196146][ T6428] show_stack+0x2c/0x54 [ 210.197224][ T6428] dump_stack_lvl+0x104/0x16c [ 210.198447][ T6428] dump_stack+0x1c/0x58 [ 210.199468][ T6428] should_fail+0x1dc/0x200 [ 210.200616][ T6428] should_fail_usercopy+0x20/0x30 [ 210.201890][ T6428] simple_read_from_buffer+0xc0/0x1cc [ 210.203224][ T6428] proc_fail_nth_read+0xf4/0x164 [ 210.204470][ T6428] vfs_read+0x19c/0x448 [ 210.205475][ T6428] ksys_read+0xb4/0x160 [ 210.206507][ T6428] __arm64_sys_read+0x24/0x34 [ 210.207727][ T6428] el0_svc_common+0x138/0x220 [ 210.208890][ T6428] do_el0_svc+0x48/0x164 [ 210.209993][ T6428] el0_svc+0x58/0x150 [ 210.210966][ T6428] el0t_64_sync_handler+0x84/0xf0 [ 210.212207][ T6428] el0t_64_sync+0x18c/0x190 [ 210.230547][ T6431] FAULT_INJECTION: forcing a failure. [ 210.230547][ T6431] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 210.233977][ T6431] CPU: 0 PID: 6431 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 210.236512][ T6431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 210.239089][ T6431] Call trace: [ 210.239904][ T6431] dump_backtrace+0x1c4/0x1f0 [ 210.241098][ T6431] show_stack+0x2c/0x54 [ 210.242138][ T6431] dump_stack_lvl+0x104/0x16c [ 210.243354][ T6431] dump_stack+0x1c/0x58 [ 210.244389][ T6431] should_fail+0x1dc/0x200 [ 210.245486][ T6431] should_fail_usercopy+0x20/0x30 [ 210.246788][ T6431] simple_read_from_buffer+0xc0/0x1cc [ 210.248103][ T6431] proc_fail_nth_read+0xf4/0x164 [ 210.249427][ T6431] vfs_read+0x19c/0x448 [ 210.250461][ T6431] ksys_read+0xb4/0x160 [ 210.251494][ T6431] __arm64_sys_read+0x24/0x34 [ 210.252640][ T6431] el0_svc_common+0x138/0x220 [ 210.253759][ T6431] do_el0_svc+0x48/0x164 [ 210.254819][ T6431] el0_svc+0x58/0x150 [ 210.255746][ T6431] el0t_64_sync_handler+0x84/0xf0 [ 210.257009][ T6431] el0t_64_sync+0x18c/0x190 [ 210.363435][ T6437] FAULT_INJECTION: forcing a failure. [ 210.363435][ T6437] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 210.367190][ T6437] CPU: 0 PID: 6437 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 210.369835][ T6437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 210.372422][ T6437] Call trace: [ 210.373308][ T6437] dump_backtrace+0x1c4/0x1f0 [ 210.374625][ T6437] show_stack+0x2c/0x54 [ 210.375691][ T6437] dump_stack_lvl+0x104/0x16c [ 210.376917][ T6437] dump_stack+0x1c/0x58 [ 210.377946][ T6437] should_fail+0x1dc/0x200 [ 210.379041][ T6437] should_fail_usercopy+0x20/0x30 [ 210.380309][ T6437] simple_read_from_buffer+0xc0/0x1cc [ 210.381651][ T6437] proc_fail_nth_read+0xf4/0x164 [ 210.382886][ T6437] vfs_read+0x19c/0x448 [ 210.383909][ T6437] ksys_read+0xb4/0x160 [ 210.384957][ T6437] __arm64_sys_read+0x24/0x34 [ 210.386121][ T6437] el0_svc_common+0x138/0x220 [ 210.387301][ T6437] do_el0_svc+0x48/0x164 [ 210.388398][ T6437] el0_svc+0x58/0x150 [ 210.389390][ T6437] el0t_64_sync_handler+0x84/0xf0 [ 210.390630][ T6437] el0t_64_sync+0x18c/0x190 [ 210.462345][ T6442] FAULT_INJECTION: forcing a failure. [ 210.462345][ T6442] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 210.465956][ T6442] CPU: 1 PID: 6442 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 210.468659][ T6442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 210.471232][ T6442] Call trace: [ 210.472067][ T6442] dump_backtrace+0x1c4/0x1f0 [ 210.473254][ T6442] show_stack+0x2c/0x54 [ 210.474306][ T6442] dump_stack_lvl+0x104/0x16c [ 210.475484][ T6442] dump_stack+0x1c/0x58 [ 210.476570][ T6442] should_fail+0x1dc/0x200 [ 210.477698][ T6442] should_fail_usercopy+0x20/0x30 [ 210.478982][ T6442] simple_read_from_buffer+0xc0/0x1cc [ 210.480332][ T6442] proc_fail_nth_read+0xf4/0x164 [ 210.481568][ T6442] vfs_read+0x19c/0x448 [ 210.482600][ T6442] ksys_read+0xb4/0x160 [ 210.483606][ T6442] __arm64_sys_read+0x24/0x34 [ 210.484757][ T6442] el0_svc_common+0x138/0x220 [ 210.485939][ T6442] do_el0_svc+0x48/0x164 [ 210.487024][ T6442] el0_svc+0x58/0x150 [ 210.488033][ T6442] el0t_64_sync_handler+0x84/0xf0 [ 210.489289][ T6442] el0t_64_sync+0x18c/0x190 [ 210.505235][ T6446] FAULT_INJECTION: forcing a failure. [ 210.505235][ T6446] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 210.508869][ T6446] CPU: 1 PID: 6446 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 210.511363][ T6446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 210.513922][ T6446] Call trace: [ 210.514701][ T6446] dump_backtrace+0x1c4/0x1f0 [ 210.515840][ T6446] show_stack+0x2c/0x54 [ 210.516842][ T6446] dump_stack_lvl+0x104/0x16c [ 210.517973][ T6446] dump_stack+0x1c/0x58 [ 210.519022][ T6446] should_fail+0x1dc/0x200 [ 210.520181][ T6446] should_fail_usercopy+0x20/0x30 [ 210.521451][ T6446] simple_read_from_buffer+0xc0/0x1cc [ 210.522796][ T6446] proc_fail_nth_read+0xf4/0x164 [ 210.524047][ T6446] vfs_read+0x19c/0x448 [ 210.525048][ T6446] ksys_read+0xb4/0x160 [ 210.526024][ T6446] __arm64_sys_read+0x24/0x34 [ 210.527248][ T6446] el0_svc_common+0x138/0x220 [ 210.528377][ T6446] do_el0_svc+0x48/0x164 [ 210.529441][ T6446] el0_svc+0x58/0x150 [ 210.530453][ T6446] el0t_64_sync_handler+0x84/0xf0 [ 210.531752][ T6446] el0t_64_sync+0x18c/0x190 [ 210.543519][ T6449] FAULT_INJECTION: forcing a failure. [ 210.543519][ T6449] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 210.547560][ T6449] CPU: 0 PID: 6449 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 210.550237][ T6449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 210.552847][ T6449] Call trace: [ 210.553776][ T6449] dump_backtrace+0x1c4/0x1f0 [ 210.554951][ T6449] show_stack+0x2c/0x54 [ 210.555998][ T6449] dump_stack_lvl+0x104/0x16c [ 210.557179][ T6449] dump_stack+0x1c/0x58 [ 210.558250][ T6449] should_fail+0x1dc/0x200 [ 210.559346][ T6449] should_fail_usercopy+0x20/0x30 [ 210.560645][ T6449] simple_read_from_buffer+0xc0/0x1cc [ 210.561982][ T6449] proc_fail_nth_read+0xf4/0x164 [ 210.563323][ T6449] vfs_read+0x19c/0x448 [ 210.564339][ T6449] ksys_read+0xb4/0x160 [ 210.565390][ T6449] __arm64_sys_read+0x24/0x34 [ 210.566620][ T6449] el0_svc_common+0x138/0x220 [ 210.567841][ T6449] do_el0_svc+0x48/0x164 [ 210.568863][ T6449] el0_svc+0x58/0x150 [ 210.569893][ T6449] el0t_64_sync_handler+0x84/0xf0 [ 210.571135][ T6449] el0t_64_sync+0x18c/0x190 [ 210.594574][ T6453] FAULT_INJECTION: forcing a failure. [ 210.594574][ T6453] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 210.598214][ T6453] CPU: 1 PID: 6453 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 210.600756][ T6453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 210.603323][ T6453] Call trace: [ 210.604128][ T6453] dump_backtrace+0x1c4/0x1f0 [ 210.605299][ T6453] show_stack+0x2c/0x54 [ 210.606329][ T6453] dump_stack_lvl+0x104/0x16c [ 210.607547][ T6453] dump_stack+0x1c/0x58 [ 210.608576][ T6453] should_fail+0x1dc/0x200 [ 210.609672][ T6453] should_fail_usercopy+0x20/0x30 [ 210.610953][ T6453] simple_read_from_buffer+0xc0/0x1cc [ 210.612285][ T6453] proc_fail_nth_read+0xf4/0x164 [ 210.613686][ T6453] vfs_read+0x19c/0x448 [ 210.614742][ T6453] ksys_read+0xb4/0x160 [ 210.615803][ T6453] __arm64_sys_read+0x24/0x34 [ 210.617009][ T6453] el0_svc_common+0x138/0x220 [ 210.618169][ T6453] do_el0_svc+0x48/0x164 [ 210.619209][ T6453] el0_svc+0x58/0x150 [ 210.620171][ T6453] el0t_64_sync_handler+0x84/0xf0 [ 210.621424][ T6453] el0t_64_sync+0x18c/0x190 [ 210.687641][ T6457] FAULT_INJECTION: forcing a failure. [ 210.687641][ T6457] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 210.690744][ T6457] CPU: 1 PID: 6457 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 210.693165][ T6457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 210.695657][ T6457] Call trace: [ 210.697010][ T6457] dump_backtrace+0x1c4/0x1f0 [ 210.698211][ T6457] show_stack+0x2c/0x54 [ 210.699244][ T6457] dump_stack_lvl+0x104/0x16c [ 210.700343][ T6457] dump_stack+0x1c/0x58 [ 210.701527][ T6457] should_fail+0x1dc/0x200 [ 210.702615][ T6457] should_fail_usercopy+0x20/0x30 [ 210.703871][ T6457] simple_read_from_buffer+0xc0/0x1cc [ 210.705154][ T6457] proc_fail_nth_read+0xf4/0x164 [ 210.706412][ T6457] vfs_read+0x19c/0x448 [ 210.707480][ T6457] ksys_read+0xb4/0x160 [ 210.708535][ T6457] __arm64_sys_read+0x24/0x34 [ 210.709680][ T6457] el0_svc_common+0x138/0x220 [ 210.710855][ T6457] do_el0_svc+0x48/0x164 [ 210.711934][ T6457] el0_svc+0x58/0x150 [ 210.712919][ T6457] el0t_64_sync_handler+0x84/0xf0 [ 210.714170][ T6457] el0t_64_sync+0x18c/0x190 [ 210.730759][ T6460] FAULT_INJECTION: forcing a failure. [ 210.730759][ T6460] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 210.734373][ T6460] CPU: 0 PID: 6460 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 210.736934][ T6460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 210.739468][ T6460] Call trace: [ 210.740262][ T6460] dump_backtrace+0x1c4/0x1f0 [ 210.741447][ T6460] show_stack+0x2c/0x54 [ 210.742513][ T6460] dump_stack_lvl+0x104/0x16c [ 210.743676][ T6460] dump_stack+0x1c/0x58 [ 210.744689][ T6460] should_fail+0x1dc/0x200 [ 210.745775][ T6460] should_fail_usercopy+0x20/0x30 [ 210.747019][ T6460] simple_read_from_buffer+0xc0/0x1cc [ 210.748445][ T6460] proc_fail_nth_read+0xf4/0x164 [ 210.749696][ T6460] vfs_read+0x19c/0x448 [ 210.750746][ T6460] ksys_read+0xb4/0x160 [ 210.751794][ T6460] __arm64_sys_read+0x24/0x34 [ 210.752999][ T6460] el0_svc_common+0x138/0x220 [ 210.754165][ T6460] do_el0_svc+0x48/0x164 [ 210.755251][ T6460] el0_svc+0x58/0x150 [ 210.756265][ T6460] el0t_64_sync_handler+0x84/0xf0 [ 210.757491][ T6460] el0t_64_sync+0x18c/0x190 [ 210.884032][ T6466] FAULT_INJECTION: forcing a failure. [ 210.884032][ T6466] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 210.887848][ T6466] CPU: 1 PID: 6466 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 210.890389][ T6466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 210.892841][ T6466] Call trace: [ 210.893655][ T6466] dump_backtrace+0x1c4/0x1f0 [ 210.894821][ T6466] show_stack+0x2c/0x54 [ 210.895847][ T6466] dump_stack_lvl+0x104/0x16c [ 210.897023][ T6466] dump_stack+0x1c/0x58 [ 210.898070][ T6466] should_fail+0x1dc/0x200 [ 210.899141][ T6466] should_fail_usercopy+0x20/0x30 [ 210.900445][ T6466] simple_read_from_buffer+0xc0/0x1cc [ 210.901792][ T6466] proc_fail_nth_read+0xf4/0x164 [ 210.903054][ T6466] vfs_read+0x19c/0x448 [ 210.904067][ T6466] ksys_read+0xb4/0x160 [ 210.905096][ T6466] __arm64_sys_read+0x24/0x34 [ 210.906244][ T6466] el0_svc_common+0x138/0x220 [ 210.907394][ T6466] do_el0_svc+0x48/0x164 [ 210.908477][ T6466] el0_svc+0x58/0x150 [ 210.909462][ T6466] el0t_64_sync_handler+0x84/0xf0 [ 210.910720][ T6466] el0t_64_sync+0x18c/0x190 [ 210.956130][ T6470] FAULT_INJECTION: forcing a failure. [ 210.956130][ T6470] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 210.962802][ T6470] CPU: 0 PID: 6470 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 210.965391][ T6470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 210.967862][ T6470] Call trace: [ 210.968672][ T6470] dump_backtrace+0x1c4/0x1f0 [ 210.969812][ T6470] show_stack+0x2c/0x54 [ 210.970846][ T6470] dump_stack_lvl+0x104/0x16c [ 210.971973][ T6470] dump_stack+0x1c/0x58 [ 210.972992][ T6470] should_fail+0x1dc/0x200 [ 210.974031][ T6470] should_fail_usercopy+0x20/0x30 [ 210.975236][ T6470] simple_read_from_buffer+0xc0/0x1cc [ 210.976539][ T6470] proc_fail_nth_read+0xf4/0x164 [ 210.977725][ T6470] vfs_read+0x19c/0x448 [ 210.978765][ T6470] ksys_read+0xb4/0x160 [ 210.979755][ T6470] __arm64_sys_read+0x24/0x34 [ 210.980869][ T6470] el0_svc_common+0x138/0x220 [ 210.981990][ T6470] do_el0_svc+0x48/0x164 [ 210.983095][ T6470] el0_svc+0x58/0x150 [ 210.984012][ T6470] el0t_64_sync_handler+0x84/0xf0 [ 210.985236][ T6470] el0t_64_sync+0x18c/0x190 [ 211.000253][ T6475] FAULT_INJECTION: forcing a failure. [ 211.000253][ T6475] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 211.003825][ T6475] CPU: 0 PID: 6475 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 211.006411][ T6475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 211.008954][ T6475] Call trace: [ 211.009790][ T6475] dump_backtrace+0x1c4/0x1f0 [ 211.010941][ T6475] show_stack+0x2c/0x54 [ 211.011967][ T6475] dump_stack_lvl+0x104/0x16c [ 211.013123][ T6475] dump_stack+0x1c/0x58 [ 211.014132][ T6475] should_fail+0x1dc/0x200 [ 211.015235][ T6475] should_fail_usercopy+0x20/0x30 [ 211.016466][ T6475] simple_read_from_buffer+0xc0/0x1cc [ 211.017811][ T6475] proc_fail_nth_read+0xf4/0x164 [ 211.019037][ T6475] vfs_read+0x19c/0x448 [ 211.020053][ T6475] ksys_read+0xb4/0x160 [ 211.021070][ T6475] __arm64_sys_read+0x24/0x34 [ 211.022227][ T6475] el0_svc_common+0x138/0x220 [ 211.023376][ T6475] do_el0_svc+0x48/0x164 [ 211.024477][ T6475] el0_svc+0x58/0x150 [ 211.025495][ T6475] el0t_64_sync_handler+0x84/0xf0 [ 211.026743][ T6475] el0t_64_sync+0x18c/0x190 [ 211.041283][ T6478] FAULT_INJECTION: forcing a failure. [ 211.041283][ T6478] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 211.044675][ T6478] CPU: 1 PID: 6478 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 211.047238][ T6478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 211.049723][ T6478] Call trace: [ 211.050511][ T6478] dump_backtrace+0x1c4/0x1f0 [ 211.051619][ T6478] show_stack+0x2c/0x54 [ 211.052602][ T6478] dump_stack_lvl+0x104/0x16c [ 211.053779][ T6478] dump_stack+0x1c/0x58 [ 211.054804][ T6478] should_fail+0x1dc/0x200 [ 211.055897][ T6478] should_fail_usercopy+0x20/0x30 [ 211.057093][ T6478] simple_read_from_buffer+0xc0/0x1cc [ 211.058462][ T6478] proc_fail_nth_read+0xf4/0x164 [ 211.059662][ T6478] vfs_read+0x19c/0x448 [ 211.060667][ T6478] ksys_read+0xb4/0x160 [ 211.061862][ T6478] __arm64_sys_read+0x24/0x34 [ 211.063113][ T6478] el0_svc_common+0x138/0x220 [ 211.064254][ T6478] do_el0_svc+0x48/0x164 [ 211.065320][ T6478] el0_svc+0x58/0x150 [ 211.066341][ T6478] el0t_64_sync_handler+0x84/0xf0 [ 211.067705][ T6478] el0t_64_sync+0x18c/0x190 [ 211.088826][ T6480] FAULT_INJECTION: forcing a failure. [ 211.088826][ T6480] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 211.092366][ T6480] CPU: 1 PID: 6480 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 211.094975][ T6480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 211.097484][ T6480] Call trace: [ 211.098313][ T6480] dump_backtrace+0x1c4/0x1f0 [ 211.099493][ T6480] show_stack+0x2c/0x54 [ 211.100505][ T6480] dump_stack_lvl+0x104/0x16c [ 211.101689][ T6480] dump_stack+0x1c/0x58 [ 211.102702][ T6480] should_fail+0x1dc/0x200 [ 211.103795][ T6480] should_fail_usercopy+0x20/0x30 [ 211.105041][ T6480] simple_read_from_buffer+0xc0/0x1cc [ 211.106372][ T6480] proc_fail_nth_read+0xf4/0x164 [ 211.107596][ T6480] vfs_read+0x19c/0x448 [ 211.108627][ T6480] ksys_read+0xb4/0x160 [ 211.109705][ T6480] __arm64_sys_read+0x24/0x34 [ 211.110876][ T6480] el0_svc_common+0x138/0x220 [ 211.112064][ T6480] do_el0_svc+0x48/0x164 [ 211.113105][ T6480] el0_svc+0x58/0x150 [ 211.114108][ T6480] el0t_64_sync_handler+0x84/0xf0 [ 211.115386][ T6480] el0t_64_sync+0x18c/0x190 [ 211.197980][ T6485] FAULT_INJECTION: forcing a failure. [ 211.197980][ T6485] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 211.202718][ T6485] CPU: 1 PID: 6485 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 211.205353][ T6485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 211.207958][ T6485] Call trace: [ 211.208775][ T6485] dump_backtrace+0x1c4/0x1f0 [ 211.209928][ T6485] show_stack+0x2c/0x54 [ 211.210964][ T6485] dump_stack_lvl+0x104/0x16c [ 211.212171][ T6485] dump_stack+0x1c/0x58 [ 211.213200][ T6485] should_fail+0x1dc/0x200 [ 211.214245][ T6485] should_fail_usercopy+0x20/0x30 [ 211.215600][ T6485] simple_read_from_buffer+0xc0/0x1cc [ 211.216941][ T6485] proc_fail_nth_read+0xf4/0x164 [ 211.218179][ T6485] vfs_read+0x19c/0x448 [ 211.219214][ T6485] ksys_read+0xb4/0x160 [ 211.220240][ T6485] __arm64_sys_read+0x24/0x34 [ 211.221391][ T6485] el0_svc_common+0x138/0x220 [ 211.222552][ T6485] do_el0_svc+0x48/0x164 [ 211.223624][ T6485] el0_svc+0x58/0x150 [ 211.224644][ T6485] el0t_64_sync_handler+0x84/0xf0 [ 211.225919][ T6485] el0t_64_sync+0x18c/0x190 [ 211.241678][ T6489] FAULT_INJECTION: forcing a failure. [ 211.241678][ T6489] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 211.245297][ T6489] CPU: 1 PID: 6489 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 211.248030][ T6489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 211.250573][ T6489] Call trace: [ 211.251349][ T6489] dump_backtrace+0x1c4/0x1f0 [ 211.252518][ T6489] show_stack+0x2c/0x54 [ 211.253559][ T6489] dump_stack_lvl+0x104/0x16c [ 211.254734][ T6489] dump_stack+0x1c/0x58 [ 211.255778][ T6489] should_fail+0x1dc/0x200 [ 211.256878][ T6489] should_fail_usercopy+0x20/0x30 [ 211.258108][ T6489] simple_read_from_buffer+0xc0/0x1cc [ 211.259458][ T6489] proc_fail_nth_read+0xf4/0x164 [ 211.260680][ T6489] vfs_read+0x19c/0x448 [ 211.261728][ T6489] ksys_read+0xb4/0x160 [ 211.262838][ T6489] __arm64_sys_read+0x24/0x34 [ 211.264022][ T6489] el0_svc_common+0x138/0x220 [ 211.265231][ T6489] do_el0_svc+0x48/0x164 [ 211.266343][ T6489] el0_svc+0x58/0x150 [ 211.267330][ T6489] el0t_64_sync_handler+0x84/0xf0 [ 211.268651][ T6489] el0t_64_sync+0x18c/0x190 [ 211.413653][ T6495] FAULT_INJECTION: forcing a failure. [ 211.413653][ T6495] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 211.421978][ T6495] CPU: 1 PID: 6495 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 211.424425][ T6495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 211.426916][ T6495] Call trace: [ 211.427741][ T6495] dump_backtrace+0x1c4/0x1f0 [ 211.428925][ T6495] show_stack+0x2c/0x54 [ 211.429974][ T6495] dump_stack_lvl+0x104/0x16c [ 211.431167][ T6495] dump_stack+0x1c/0x58 [ 211.432240][ T6495] should_fail+0x1dc/0x200 [ 211.433331][ T6495] should_fail_usercopy+0x20/0x30 [ 211.434618][ T6495] simple_read_from_buffer+0xc0/0x1cc [ 211.435950][ T6495] proc_fail_nth_read+0xf4/0x164 [ 211.437249][ T6495] vfs_read+0x19c/0x448 [ 211.438295][ T6495] ksys_read+0xb4/0x160 [ 211.439344][ T6495] __arm64_sys_read+0x24/0x34 [ 211.440500][ T6495] el0_svc_common+0x138/0x220 [ 211.441688][ T6495] do_el0_svc+0x48/0x164 [ 211.442729][ T6495] el0_svc+0x58/0x150 [ 211.443722][ T6495] el0t_64_sync_handler+0x84/0xf0 [ 211.444997][ T6495] el0t_64_sync+0x18c/0x190 [ 211.541103][ T6501] FAULT_INJECTION: forcing a failure. [ 211.541103][ T6501] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 211.544467][ T6501] CPU: 0 PID: 6501 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 211.546977][ T6501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 211.549501][ T6501] Call trace: [ 211.550309][ T6501] dump_backtrace+0x1c4/0x1f0 [ 211.551454][ T6501] show_stack+0x2c/0x54 [ 211.552497][ T6501] dump_stack_lvl+0x104/0x16c [ 211.553680][ T6501] dump_stack+0x1c/0x58 [ 211.554740][ T6501] should_fail+0x1dc/0x200 [ 211.555885][ T6501] should_fail_usercopy+0x20/0x30 [ 211.557120][ T6501] simple_read_from_buffer+0xc0/0x1cc [ 211.558507][ T6501] proc_fail_nth_read+0xf4/0x164 [ 211.559753][ T6501] vfs_read+0x19c/0x448 [ 211.560796][ T6501] ksys_read+0xb4/0x160 [ 211.561843][ T6501] __arm64_sys_read+0x24/0x34 [ 211.563083][ T6501] el0_svc_common+0x138/0x220 [ 211.564308][ T6501] do_el0_svc+0x48/0x164 [ 211.565334][ T6501] el0_svc+0x58/0x150 [ 211.566354][ T6501] el0t_64_sync_handler+0x84/0xf0 [ 211.567584][ T6501] el0t_64_sync+0x18c/0x190 [ 211.581267][ T6504] FAULT_INJECTION: forcing a failure. [ 211.581267][ T6504] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 211.584708][ T6504] CPU: 1 PID: 6504 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 211.587306][ T6504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 211.589812][ T6504] Call trace: [ 211.590571][ T6504] dump_backtrace+0x1c4/0x1f0 [ 211.591690][ T6504] show_stack+0x2c/0x54 [ 211.592706][ T6504] dump_stack_lvl+0x104/0x16c [ 211.593847][ T6504] dump_stack+0x1c/0x58 [ 211.594892][ T6504] should_fail+0x1dc/0x200 [ 211.595973][ T6504] should_fail_usercopy+0x20/0x30 [ 211.597224][ T6504] simple_read_from_buffer+0xc0/0x1cc [ 211.598548][ T6504] proc_fail_nth_read+0xf4/0x164 [ 211.599740][ T6504] vfs_read+0x19c/0x448 [ 211.600754][ T6504] ksys_read+0xb4/0x160 [ 211.601750][ T6504] __arm64_sys_read+0x24/0x34 [ 211.602921][ T6504] el0_svc_common+0x138/0x220 [ 211.604149][ T6504] do_el0_svc+0x48/0x164 [ 211.605203][ T6504] el0_svc+0x58/0x150 [ 211.606181][ T6504] el0t_64_sync_handler+0x84/0xf0 [ 211.607406][ T6504] el0t_64_sync+0x18c/0x190 [ 211.622689][ T6507] FAULT_INJECTION: forcing a failure. [ 211.622689][ T6507] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 211.626059][ T6507] CPU: 1 PID: 6507 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 211.628567][ T6507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 211.631105][ T6507] Call trace: [ 211.631921][ T6507] dump_backtrace+0x1c4/0x1f0 [ 211.633010][ T6507] show_stack+0x2c/0x54 [ 211.634007][ T6507] dump_stack_lvl+0x104/0x16c [ 211.635179][ T6507] dump_stack+0x1c/0x58 [ 211.636254][ T6507] should_fail+0x1dc/0x200 [ 211.637347][ T6507] should_fail_usercopy+0x20/0x30 [ 211.638581][ T6507] simple_read_from_buffer+0xc0/0x1cc [ 211.639936][ T6507] proc_fail_nth_read+0xf4/0x164 [ 211.641166][ T6507] vfs_read+0x19c/0x448 [ 211.642169][ T6507] ksys_read+0xb4/0x160 [ 211.643194][ T6507] __arm64_sys_read+0x24/0x34 [ 211.644394][ T6507] el0_svc_common+0x138/0x220 [ 211.645624][ T6507] do_el0_svc+0x48/0x164 [ 211.646654][ T6507] el0_svc+0x58/0x150 [ 211.647599][ T6507] el0t_64_sync_handler+0x84/0xf0 [ 211.648846][ T6507] el0t_64_sync+0x18c/0x190 [ 211.671258][ T6511] FAULT_INJECTION: forcing a failure. [ 211.671258][ T6511] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 211.674745][ T6511] CPU: 1 PID: 6511 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 211.677245][ T6511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 211.679723][ T6511] Call trace: [ 211.680543][ T6511] dump_backtrace+0x1c4/0x1f0 [ 211.681652][ T6511] show_stack+0x2c/0x54 [ 211.682654][ T6511] dump_stack_lvl+0x104/0x16c [ 211.683833][ T6511] dump_stack+0x1c/0x58 [ 211.684803][ T6511] should_fail+0x1dc/0x200 [ 211.685915][ T6511] should_fail_usercopy+0x20/0x30 [ 211.687145][ T6511] simple_read_from_buffer+0xc0/0x1cc [ 211.688439][ T6511] proc_fail_nth_read+0xf4/0x164 [ 211.689549][ T6511] vfs_read+0x19c/0x448 [ 211.690583][ T6511] ksys_read+0xb4/0x160 [ 211.691586][ T6511] __arm64_sys_read+0x24/0x34 [ 211.692754][ T6511] el0_svc_common+0x138/0x220 [ 211.693904][ T6511] do_el0_svc+0x48/0x164 [ 211.694946][ T6511] el0_svc+0x58/0x150 [ 211.696018][ T6511] el0t_64_sync_handler+0x84/0xf0 [ 211.697285][ T6511] el0t_64_sync+0x18c/0x190 [ 211.762719][ T6514] FAULT_INJECTION: forcing a failure. [ 211.762719][ T6514] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 211.768692][ T6514] CPU: 0 PID: 6514 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 211.771289][ T6514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 211.773864][ T6514] Call trace: [ 211.774725][ T6514] dump_backtrace+0x1c4/0x1f0 [ 211.775898][ T6514] show_stack+0x2c/0x54 [ 211.777027][ T6514] dump_stack_lvl+0x104/0x16c [ 211.778248][ T6514] dump_stack+0x1c/0x58 [ 211.779270][ T6514] should_fail+0x1dc/0x200 [ 211.780351][ T6514] should_fail_usercopy+0x20/0x30 [ 211.781605][ T6514] simple_read_from_buffer+0xc0/0x1cc [ 211.782974][ T6514] proc_fail_nth_read+0xf4/0x164 [ 211.784187][ T6514] vfs_read+0x19c/0x448 [ 211.785237][ T6514] ksys_read+0xb4/0x160 [ 211.786270][ T6514] __arm64_sys_read+0x24/0x34 [ 211.787454][ T6514] el0_svc_common+0x138/0x220 [ 211.788631][ T6514] do_el0_svc+0x48/0x164 [ 211.789672][ T6514] el0_svc+0x58/0x150 [ 211.790677][ T6514] el0t_64_sync_handler+0x84/0xf0 [ 211.791946][ T6514] el0t_64_sync+0x18c/0x190 [ 211.806626][ T6518] FAULT_INJECTION: forcing a failure. [ 211.806626][ T6518] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 211.810150][ T6518] CPU: 0 PID: 6518 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 211.812674][ T6518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 211.815292][ T6518] Call trace: [ 211.816089][ T6518] dump_backtrace+0x1c4/0x1f0 [ 211.817272][ T6518] show_stack+0x2c/0x54 [ 211.818299][ T6518] dump_stack_lvl+0x104/0x16c [ 211.819479][ T6518] dump_stack+0x1c/0x58 [ 211.820504][ T6518] should_fail+0x1dc/0x200 [ 211.821595][ T6518] should_fail_usercopy+0x20/0x30 [ 211.822889][ T6518] simple_read_from_buffer+0xc0/0x1cc [ 211.824253][ T6518] proc_fail_nth_read+0xf4/0x164 [ 211.825517][ T6518] vfs_read+0x19c/0x448 [ 211.826542][ T6518] ksys_read+0xb4/0x160 [ 211.827590][ T6518] __arm64_sys_read+0x24/0x34 [ 211.828787][ T6518] el0_svc_common+0x138/0x220 [ 211.829959][ T6518] do_el0_svc+0x48/0x164 [ 211.831042][ T6518] el0_svc+0x58/0x150 [ 211.832011][ T6518] el0t_64_sync_handler+0x84/0xf0 [ 211.833278][ T6518] el0t_64_sync+0x18c/0x190 [ 211.956083][ T6524] FAULT_INJECTION: forcing a failure. [ 211.956083][ T6524] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 211.959390][ T6524] CPU: 1 PID: 6524 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 211.962041][ T6524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 211.964437][ T6524] Call trace: [ 211.965214][ T6524] dump_backtrace+0x1c4/0x1f0 [ 211.966433][ T6524] show_stack+0x2c/0x54 [ 211.967437][ T6524] dump_stack_lvl+0x104/0x16c [ 211.968608][ T6524] dump_stack+0x1c/0x58 [ 211.969611][ T6524] should_fail+0x1dc/0x200 [ 211.970729][ T6524] should_fail_usercopy+0x20/0x30 [ 211.971961][ T6524] simple_read_from_buffer+0xc0/0x1cc [ 211.973325][ T6524] proc_fail_nth_read+0xf4/0x164 [ 211.974542][ T6524] vfs_read+0x19c/0x448 [ 211.975575][ T6524] ksys_read+0xb4/0x160 [ 211.976621][ T6524] __arm64_sys_read+0x24/0x34 [ 211.977777][ T6524] el0_svc_common+0x138/0x220 [ 211.978958][ T6524] do_el0_svc+0x48/0x164 [ 211.979999][ T6524] el0_svc+0x58/0x150 [ 211.981013][ T6524] el0t_64_sync_handler+0x84/0xf0 [ 211.982282][ T6524] el0t_64_sync+0x18c/0x190 [ 212.028444][ T6530] FAULT_INJECTION: forcing a failure. [ 212.028444][ T6530] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 212.040309][ T6530] CPU: 0 PID: 6530 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 212.042883][ T6530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 212.045397][ T6530] Call trace: [ 212.046270][ T6530] dump_backtrace+0x1c4/0x1f0 [ 212.047459][ T6530] show_stack+0x2c/0x54 [ 212.048483][ T6530] dump_stack_lvl+0x104/0x16c [ 212.049659][ T6530] dump_stack+0x1c/0x58 [ 212.050677][ T6530] should_fail+0x1dc/0x200 [ 212.051793][ T6530] should_fail_usercopy+0x20/0x30 [ 212.053053][ T6530] simple_read_from_buffer+0xc0/0x1cc [ 212.054464][ T6530] proc_fail_nth_read+0xf4/0x164 [ 212.055829][ T6530] vfs_read+0x19c/0x448 [ 212.056909][ T6530] ksys_read+0xb4/0x160 [ 212.057946][ T6530] __arm64_sys_read+0x24/0x34 [ 212.059129][ T6530] el0_svc_common+0x138/0x220 [ 212.060299][ T6530] do_el0_svc+0x48/0x164 [ 212.061375][ T6530] el0_svc+0x58/0x150 [ 212.062427][ T6530] el0t_64_sync_handler+0x84/0xf0 [ 212.063690][ T6530] el0t_64_sync+0x18c/0x190 [ 212.081628][ T6533] FAULT_INJECTION: forcing a failure. [ 212.081628][ T6533] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 212.085101][ T6533] CPU: 0 PID: 6533 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 212.087577][ T6533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 212.089979][ T6533] Call trace: [ 212.090738][ T6533] dump_backtrace+0x1c4/0x1f0 [ 212.091909][ T6533] show_stack+0x2c/0x54 [ 212.092951][ T6533] dump_stack_lvl+0x104/0x16c [ 212.094102][ T6533] dump_stack+0x1c/0x58 [ 212.095133][ T6533] should_fail+0x1dc/0x200 [ 212.096284][ T6533] should_fail_usercopy+0x20/0x30 [ 212.097562][ T6533] simple_read_from_buffer+0xc0/0x1cc [ 212.098926][ T6533] proc_fail_nth_read+0xf4/0x164 [ 212.100187][ T6533] vfs_read+0x19c/0x448 [ 212.101264][ T6533] ksys_read+0xb4/0x160 [ 212.102345][ T6533] __arm64_sys_read+0x24/0x34 [ 212.103485][ T6533] el0_svc_common+0x138/0x220 [ 212.104650][ T6533] do_el0_svc+0x48/0x164 [ 212.105717][ T6533] el0_svc+0x58/0x150 [ 212.106703][ T6533] el0t_64_sync_handler+0x84/0xf0 [ 212.107960][ T6533] el0t_64_sync+0x18c/0x190 [ 212.123439][ T6536] FAULT_INJECTION: forcing a failure. [ 212.123439][ T6536] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 212.131364][ T6536] CPU: 1 PID: 6536 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 212.133925][ T6536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 212.136489][ T6536] Call trace: [ 212.137296][ T6536] dump_backtrace+0x1c4/0x1f0 [ 212.138441][ T6536] show_stack+0x2c/0x54 [ 212.139487][ T6536] dump_stack_lvl+0x104/0x16c [ 212.140666][ T6536] dump_stack+0x1c/0x58 [ 212.141681][ T6536] should_fail+0x1dc/0x200 [ 212.142774][ T6536] should_fail_usercopy+0x20/0x30 [ 212.144058][ T6536] simple_read_from_buffer+0xc0/0x1cc [ 212.145412][ T6536] proc_fail_nth_read+0xf4/0x164 [ 212.146678][ T6536] vfs_read+0x19c/0x448 [ 212.147726][ T6536] ksys_read+0xb4/0x160 [ 212.148770][ T6536] __arm64_sys_read+0x24/0x34 [ 212.149918][ T6536] el0_svc_common+0x138/0x220 [ 212.151095][ T6536] do_el0_svc+0x48/0x164 [ 212.152187][ T6536] el0_svc+0x58/0x150 [ 212.153149][ T6536] el0t_64_sync_handler+0x84/0xf0 [ 212.154445][ T6536] el0t_64_sync+0x18c/0x190 [ 212.167766][ T6540] FAULT_INJECTION: forcing a failure. [ 212.167766][ T6540] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 212.171480][ T6540] CPU: 1 PID: 6540 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 212.174056][ T6540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 212.176589][ T6540] Call trace: [ 212.177371][ T6540] dump_backtrace+0x1c4/0x1f0 [ 212.178563][ T6540] show_stack+0x2c/0x54 [ 212.179588][ T6540] dump_stack_lvl+0x104/0x16c [ 212.180748][ T6540] dump_stack+0x1c/0x58 [ 212.181802][ T6540] should_fail+0x1dc/0x200 [ 212.182913][ T6540] should_fail_usercopy+0x20/0x30 [ 212.184126][ T6540] simple_read_from_buffer+0xc0/0x1cc [ 212.185444][ T6540] proc_fail_nth_read+0xf4/0x164 [ 212.186639][ T6540] vfs_read+0x19c/0x448 [ 212.187647][ T6540] ksys_read+0xb4/0x160 [ 212.188689][ T6540] __arm64_sys_read+0x24/0x34 [ 212.189883][ T6540] el0_svc_common+0x138/0x220 [ 212.190998][ T6540] do_el0_svc+0x48/0x164 [ 212.192051][ T6540] el0_svc+0x58/0x150 [ 212.193024][ T6540] el0t_64_sync_handler+0x84/0xf0 [ 212.194295][ T6540] el0t_64_sync+0x18c/0x190 [ 212.242684][ T6545] FAULT_INJECTION: forcing a failure. [ 212.242684][ T6545] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 212.246170][ T6545] CPU: 0 PID: 6545 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 212.248622][ T6545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 212.251104][ T6545] Call trace: [ 212.251899][ T6545] dump_backtrace+0x1c4/0x1f0 [ 212.253067][ T6545] show_stack+0x2c/0x54 [ 212.254108][ T6545] dump_stack_lvl+0x104/0x16c [ 212.255277][ T6545] dump_stack+0x1c/0x58 [ 212.256314][ T6545] should_fail+0x1dc/0x200 [ 212.257436][ T6545] should_fail_usercopy+0x20/0x30 [ 212.258671][ T6545] simple_read_from_buffer+0xc0/0x1cc [ 212.259923][ T6545] proc_fail_nth_read+0xf4/0x164 [ 212.261077][ T6545] vfs_read+0x19c/0x448 [ 212.262099][ T6545] ksys_read+0xb4/0x160 [ 212.263147][ T6545] __arm64_sys_read+0x24/0x34 [ 212.264258][ T6545] el0_svc_common+0x138/0x220 [ 212.265407][ T6545] do_el0_svc+0x48/0x164 [ 212.266553][ T6545] el0_svc+0x58/0x150 [ 212.267534][ T6545] el0t_64_sync_handler+0x84/0xf0 [ 212.268775][ T6545] el0t_64_sync+0x18c/0x190 [ 212.287078][ T6547] FAULT_INJECTION: forcing a failure. [ 212.287078][ T6547] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 212.290579][ T6547] CPU: 0 PID: 6547 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 212.293170][ T6547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 212.295714][ T6547] Call trace: [ 212.296516][ T6547] dump_backtrace+0x1c4/0x1f0 [ 212.297722][ T6547] show_stack+0x2c/0x54 [ 212.298744][ T6547] dump_stack_lvl+0x104/0x16c [ 212.299920][ T6547] dump_stack+0x1c/0x58 [ 212.300927][ T6547] should_fail+0x1dc/0x200 [ 212.301977][ T6547] should_fail_usercopy+0x20/0x30 [ 212.303212][ T6547] simple_read_from_buffer+0xc0/0x1cc [ 212.304742][ T6547] proc_fail_nth_read+0xf4/0x164 [ 212.305981][ T6547] vfs_read+0x19c/0x448 [ 212.307037][ T6547] ksys_read+0xb4/0x160 [ 212.308160][ T6547] __arm64_sys_read+0x24/0x34 [ 212.309341][ T6547] el0_svc_common+0x138/0x220 [ 212.310563][ T6547] do_el0_svc+0x48/0x164 [ 212.311603][ T6547] el0_svc+0x58/0x150 [ 212.312657][ T6547] el0t_64_sync_handler+0x84/0xf0 [ 212.313902][ T6547] el0t_64_sync+0x18c/0x190 [ 212.443147][ T6553] FAULT_INJECTION: forcing a failure. [ 212.443147][ T6553] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 212.456337][ T6553] CPU: 1 PID: 6553 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 212.458919][ T6553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 212.461467][ T6553] Call trace: [ 212.462258][ T6553] dump_backtrace+0x1c4/0x1f0 [ 212.463413][ T6553] show_stack+0x2c/0x54 [ 212.464457][ T6553] dump_stack_lvl+0x104/0x16c [ 212.465592][ T6553] dump_stack+0x1c/0x58 [ 212.466611][ T6553] should_fail+0x1dc/0x200 [ 212.467729][ T6553] should_fail_usercopy+0x20/0x30 [ 212.468956][ T6553] simple_read_from_buffer+0xc0/0x1cc [ 212.470283][ T6553] proc_fail_nth_read+0xf4/0x164 [ 212.471485][ T6553] vfs_read+0x19c/0x448 [ 212.472534][ T6553] ksys_read+0xb4/0x160 [ 212.473597][ T6553] __arm64_sys_read+0x24/0x34 [ 212.474810][ T6553] el0_svc_common+0x138/0x220 [ 212.475989][ T6553] do_el0_svc+0x48/0x164 [ 212.477065][ T6553] el0_svc+0x58/0x150 [ 212.478069][ T6553] el0t_64_sync_handler+0x84/0xf0 [ 212.479308][ T6553] el0t_64_sync+0x18c/0x190 [ 212.514301][ T6558] FAULT_INJECTION: forcing a failure. [ 212.514301][ T6558] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 212.522985][ T6558] CPU: 1 PID: 6558 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 212.525518][ T6558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 212.528130][ T6558] Call trace: [ 212.528943][ T6558] dump_backtrace+0x1c4/0x1f0 [ 212.530133][ T6558] show_stack+0x2c/0x54 [ 212.531133][ T6558] dump_stack_lvl+0x104/0x16c [ 212.532320][ T6558] dump_stack+0x1c/0x58 [ 212.533344][ T6558] should_fail+0x1dc/0x200 [ 212.534449][ T6558] should_fail_usercopy+0x20/0x30 [ 212.535680][ T6558] simple_read_from_buffer+0xc0/0x1cc [ 212.536966][ T6558] proc_fail_nth_read+0xf4/0x164 [ 212.538170][ T6558] vfs_read+0x19c/0x448 [ 212.539173][ T6558] ksys_read+0xb4/0x160 [ 212.540280][ T6558] __arm64_sys_read+0x24/0x34 [ 212.541413][ T6558] el0_svc_common+0x138/0x220 [ 212.542592][ T6558] do_el0_svc+0x48/0x164 [ 212.543653][ T6558] el0_svc+0x58/0x150 [ 212.544647][ T6558] el0t_64_sync_handler+0x84/0xf0 [ 212.545947][ T6558] el0t_64_sync+0x18c/0x190 [ 212.561125][ T6562] FAULT_INJECTION: forcing a failure. [ 212.561125][ T6562] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 212.564934][ T6562] CPU: 0 PID: 6562 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 212.567640][ T6562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 212.570207][ T6562] Call trace: [ 212.571038][ T6562] dump_backtrace+0x1c4/0x1f0 [ 212.572189][ T6562] show_stack+0x2c/0x54 [ 212.573256][ T6562] dump_stack_lvl+0x104/0x16c [ 212.574425][ T6562] dump_stack+0x1c/0x58 [ 212.575448][ T6562] should_fail+0x1dc/0x200 [ 212.576587][ T6562] should_fail_usercopy+0x20/0x30 [ 212.577904][ T6562] simple_read_from_buffer+0xc0/0x1cc [ 212.579292][ T6562] proc_fail_nth_read+0xf4/0x164 [ 212.580652][ T6562] vfs_read+0x19c/0x448 [ 212.581675][ T6562] ksys_read+0xb4/0x160 [ 212.582742][ T6562] __arm64_sys_read+0x24/0x34 [ 212.583942][ T6562] el0_svc_common+0x138/0x220 [ 212.585122][ T6562] do_el0_svc+0x48/0x164 [ 212.586189][ T6562] el0_svc+0x58/0x150 [ 212.587177][ T6562] el0t_64_sync_handler+0x84/0xf0 [ 212.588451][ T6562] el0t_64_sync+0x18c/0x190 [ 212.601709][ T6565] FAULT_INJECTION: forcing a failure. [ 212.601709][ T6565] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 212.605033][ T6565] CPU: 1 PID: 6565 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 212.607623][ T6565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 212.610125][ T6565] Call trace: [ 212.610936][ T6565] dump_backtrace+0x1c4/0x1f0 [ 212.612087][ T6565] show_stack+0x2c/0x54 [ 212.613140][ T6565] dump_stack_lvl+0x104/0x16c [ 212.614285][ T6565] dump_stack+0x1c/0x58 [ 212.615325][ T6565] should_fail+0x1dc/0x200 [ 212.616392][ T6565] should_fail_usercopy+0x20/0x30 [ 212.617666][ T6565] simple_read_from_buffer+0xc0/0x1cc [ 212.618994][ T6565] proc_fail_nth_read+0xf4/0x164 [ 212.620244][ T6565] vfs_read+0x19c/0x448 [ 212.621282][ T6565] ksys_read+0xb4/0x160 [ 212.622314][ T6565] __arm64_sys_read+0x24/0x34 [ 212.623447][ T6565] el0_svc_common+0x138/0x220 [ 212.624588][ T6565] do_el0_svc+0x48/0x164 [ 212.625675][ T6565] el0_svc+0x58/0x150 [ 212.626647][ T6565] el0t_64_sync_handler+0x84/0xf0 [ 212.627917][ T6565] el0t_64_sync+0x18c/0x190 1970/01/01 00:03:32 executed programs: 1399 [ 212.671648][ T6568] FAULT_INJECTION: forcing a failure. [ 212.671648][ T6568] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 212.675467][ T6568] CPU: 0 PID: 6568 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 212.678081][ T6568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 212.680635][ T6568] Call trace: [ 212.681449][ T6568] dump_backtrace+0x1c4/0x1f0 [ 212.682697][ T6568] show_stack+0x2c/0x54 [ 212.683727][ T6568] dump_stack_lvl+0x104/0x16c [ 212.684888][ T6568] dump_stack+0x1c/0x58 [ 212.685895][ T6568] should_fail+0x1dc/0x200 [ 212.687002][ T6568] should_fail_usercopy+0x20/0x30 [ 212.688287][ T6568] simple_read_from_buffer+0xc0/0x1cc [ 212.689603][ T6568] proc_fail_nth_read+0xf4/0x164 [ 212.690809][ T6568] vfs_read+0x19c/0x448 [ 212.691832][ T6568] ksys_read+0xb4/0x160 [ 212.692881][ T6568] __arm64_sys_read+0x24/0x34 [ 212.694039][ T6568] el0_svc_common+0x138/0x220 [ 212.695211][ T6568] do_el0_svc+0x48/0x164 [ 212.696274][ T6568] el0_svc+0x58/0x150 [ 212.697268][ T6568] el0t_64_sync_handler+0x84/0xf0 [ 212.698504][ T6568] el0t_64_sync+0x18c/0x190 [ 212.761322][ T6574] FAULT_INJECTION: forcing a failure. [ 212.761322][ T6574] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 212.764778][ T6574] CPU: 0 PID: 6574 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 212.767385][ T6574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 212.769983][ T6574] Call trace: [ 212.770788][ T6574] dump_backtrace+0x1c4/0x1f0 [ 212.771962][ T6574] show_stack+0x2c/0x54 [ 212.772996][ T6574] dump_stack_lvl+0x104/0x16c [ 212.774146][ T6574] dump_stack+0x1c/0x58 [ 212.775193][ T6574] should_fail+0x1dc/0x200 [ 212.776291][ T6574] should_fail_usercopy+0x20/0x30 [ 212.777559][ T6574] simple_read_from_buffer+0xc0/0x1cc [ 212.778893][ T6574] proc_fail_nth_read+0xf4/0x164 [ 212.780109][ T6574] vfs_read+0x19c/0x448 [ 212.781120][ T6574] ksys_read+0xb4/0x160 [ 212.782189][ T6574] __arm64_sys_read+0x24/0x34 [ 212.783341][ T6574] el0_svc_common+0x138/0x220 [ 212.784512][ T6574] do_el0_svc+0x48/0x164 [ 212.785568][ T6574] el0_svc+0x58/0x150 [ 212.786573][ T6574] el0t_64_sync_handler+0x84/0xf0 [ 212.787858][ T6574] el0t_64_sync+0x18c/0x190 [ 212.803179][ T6576] FAULT_INJECTION: forcing a failure. [ 212.803179][ T6576] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 212.807363][ T6576] CPU: 0 PID: 6576 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 212.810009][ T6576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 212.812590][ T6576] Call trace: [ 212.813378][ T6576] dump_backtrace+0x1c4/0x1f0 [ 212.814529][ T6576] show_stack+0x2c/0x54 [ 212.815572][ T6576] dump_stack_lvl+0x104/0x16c [ 212.816739][ T6576] dump_stack+0x1c/0x58 [ 212.817781][ T6576] should_fail+0x1dc/0x200 [ 212.818867][ T6576] should_fail_usercopy+0x20/0x30 [ 212.820071][ T6576] simple_read_from_buffer+0xc0/0x1cc [ 212.821404][ T6576] proc_fail_nth_read+0xf4/0x164 [ 212.822617][ T6576] vfs_read+0x19c/0x448 [ 212.823615][ T6576] ksys_read+0xb4/0x160 [ 212.824664][ T6576] __arm64_sys_read+0x24/0x34 [ 212.825803][ T6576] el0_svc_common+0x138/0x220 [ 212.826962][ T6576] do_el0_svc+0x48/0x164 [ 212.828021][ T6576] el0_svc+0x58/0x150 [ 212.828997][ T6576] el0t_64_sync_handler+0x84/0xf0 [ 212.830245][ T6576] el0t_64_sync+0x18c/0x190 [ 212.947812][ T6582] FAULT_INJECTION: forcing a failure. [ 212.947812][ T6582] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 212.954685][ T6582] CPU: 1 PID: 6582 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 212.957326][ T6582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 212.959859][ T6582] Call trace: [ 212.960666][ T6582] dump_backtrace+0x1c4/0x1f0 [ 212.961824][ T6582] show_stack+0x2c/0x54 [ 212.962840][ T6582] dump_stack_lvl+0x104/0x16c [ 212.963997][ T6582] dump_stack+0x1c/0x58 [ 212.965070][ T6582] should_fail+0x1dc/0x200 [ 212.966173][ T6582] should_fail_usercopy+0x20/0x30 [ 212.967432][ T6582] simple_read_from_buffer+0xc0/0x1cc [ 212.968773][ T6582] proc_fail_nth_read+0xf4/0x164 [ 212.970068][ T6582] vfs_read+0x19c/0x448 [ 212.971090][ T6582] ksys_read+0xb4/0x160 [ 212.972139][ T6582] __arm64_sys_read+0x24/0x34 [ 212.973287][ T6582] el0_svc_common+0x138/0x220 [ 212.974456][ T6582] do_el0_svc+0x48/0x164 [ 212.975519][ T6582] el0_svc+0x58/0x150 [ 212.976543][ T6582] el0t_64_sync_handler+0x84/0xf0 [ 212.977804][ T6582] el0t_64_sync+0x18c/0x190 [ 213.066150][ T6587] FAULT_INJECTION: forcing a failure. [ 213.066150][ T6587] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 213.069209][ T6587] CPU: 1 PID: 6587 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 213.071868][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 213.074472][ T6587] Call trace: [ 213.075294][ T6587] dump_backtrace+0x1c4/0x1f0 [ 213.076476][ T6587] show_stack+0x2c/0x54 [ 213.077648][ T6587] dump_stack_lvl+0x104/0x16c [ 213.078891][ T6587] dump_stack+0x1c/0x58 [ 213.080021][ T6587] should_fail+0x1dc/0x200 [ 213.081148][ T6587] should_fail_usercopy+0x20/0x30 [ 213.082404][ T6587] simple_read_from_buffer+0xc0/0x1cc [ 213.083722][ T6587] proc_fail_nth_read+0xf4/0x164 [ 213.084956][ T6587] vfs_read+0x19c/0x448 [ 213.086068][ T6587] ksys_read+0xb4/0x160 [ 213.087162][ T6587] __arm64_sys_read+0x24/0x34 [ 213.088428][ T6587] el0_svc_common+0x138/0x220 [ 213.089645][ T6587] do_el0_svc+0x48/0x164 [ 213.090755][ T6587] el0_svc+0x58/0x150 [ 213.091746][ T6587] el0t_64_sync_handler+0x84/0xf0 [ 213.093004][ T6587] el0t_64_sync+0x18c/0x190 [ 213.108763][ T6591] FAULT_INJECTION: forcing a failure. [ 213.108763][ T6591] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 213.112419][ T6591] CPU: 0 PID: 6591 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 213.115029][ T6591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 213.117612][ T6591] Call trace: [ 213.118391][ T6591] dump_backtrace+0x1c4/0x1f0 [ 213.119532][ T6591] show_stack+0x2c/0x54 [ 213.120547][ T6591] dump_stack_lvl+0x104/0x16c [ 213.121692][ T6591] dump_stack+0x1c/0x58 [ 213.122720][ T6591] should_fail+0x1dc/0x200 [ 213.123837][ T6591] should_fail_usercopy+0x20/0x30 [ 213.125149][ T6591] simple_read_from_buffer+0xc0/0x1cc [ 213.126509][ T6591] proc_fail_nth_read+0xf4/0x164 [ 213.127748][ T6591] vfs_read+0x19c/0x448 [ 213.128762][ T6591] ksys_read+0xb4/0x160 [ 213.129821][ T6591] __arm64_sys_read+0x24/0x34 [ 213.130984][ T6591] el0_svc_common+0x138/0x220 [ 213.132172][ T6591] do_el0_svc+0x48/0x164 [ 213.133254][ T6591] el0_svc+0x58/0x150 [ 213.134233][ T6591] el0t_64_sync_handler+0x84/0xf0 [ 213.135527][ T6591] el0t_64_sync+0x18c/0x190 [ 213.149073][ T6594] FAULT_INJECTION: forcing a failure. [ 213.149073][ T6594] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 213.153006][ T6594] CPU: 1 PID: 6594 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 213.155511][ T6594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 213.158031][ T6594] Call trace: [ 213.158823][ T6594] dump_backtrace+0x1c4/0x1f0 [ 213.159959][ T6594] show_stack+0x2c/0x54 [ 213.161005][ T6594] dump_stack_lvl+0x104/0x16c [ 213.162151][ T6594] dump_stack+0x1c/0x58 [ 213.163187][ T6594] should_fail+0x1dc/0x200 [ 213.164249][ T6594] should_fail_usercopy+0x20/0x30 [ 213.165509][ T6594] simple_read_from_buffer+0xc0/0x1cc [ 213.166852][ T6594] proc_fail_nth_read+0xf4/0x164 [ 213.168054][ T6594] vfs_read+0x19c/0x448 [ 213.169101][ T6594] ksys_read+0xb4/0x160 [ 213.170126][ T6594] __arm64_sys_read+0x24/0x34 [ 213.171292][ T6594] el0_svc_common+0x138/0x220 [ 213.172399][ T6594] do_el0_svc+0x48/0x164 [ 213.173432][ T6594] el0_svc+0x58/0x150 [ 213.174462][ T6594] el0t_64_sync_handler+0x84/0xf0 [ 213.175700][ T6594] el0t_64_sync+0x18c/0x190 [ 213.189609][ T6598] FAULT_INJECTION: forcing a failure. [ 213.189609][ T6598] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 213.192897][ T6598] CPU: 0 PID: 6598 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 213.195426][ T6598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 213.197966][ T6598] Call trace: [ 213.198808][ T6598] dump_backtrace+0x1c4/0x1f0 [ 213.199958][ T6598] show_stack+0x2c/0x54 [ 213.200997][ T6598] dump_stack_lvl+0x104/0x16c [ 213.202148][ T6598] dump_stack+0x1c/0x58 [ 213.203174][ T6598] should_fail+0x1dc/0x200 [ 213.204263][ T6598] should_fail_usercopy+0x20/0x30 [ 213.205531][ T6598] simple_read_from_buffer+0xc0/0x1cc [ 213.206874][ T6598] proc_fail_nth_read+0xf4/0x164 [ 213.208122][ T6598] vfs_read+0x19c/0x448 [ 213.209139][ T6598] ksys_read+0xb4/0x160 [ 213.210161][ T6598] __arm64_sys_read+0x24/0x34 [ 213.211331][ T6598] el0_svc_common+0x138/0x220 [ 213.212513][ T6598] do_el0_svc+0x48/0x164 [ 213.213639][ T6598] el0_svc+0x58/0x150 [ 213.214652][ T6598] el0t_64_sync_handler+0x84/0xf0 [ 213.215916][ T6598] el0t_64_sync+0x18c/0x190 [ 213.290656][ T6601] FAULT_INJECTION: forcing a failure. [ 213.290656][ T6601] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 213.293865][ T6601] CPU: 0 PID: 6601 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 213.296465][ T6601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 213.299009][ T6601] Call trace: [ 213.299839][ T6601] dump_backtrace+0x1c4/0x1f0 [ 213.301011][ T6601] show_stack+0x2c/0x54 [ 213.302051][ T6601] dump_stack_lvl+0x104/0x16c [ 213.303230][ T6601] dump_stack+0x1c/0x58 [ 213.304145][ T6601] should_fail+0x1dc/0x200 [ 213.305296][ T6601] should_fail_usercopy+0x20/0x30 [ 213.306575][ T6601] simple_read_from_buffer+0xc0/0x1cc [ 213.307979][ T6601] proc_fail_nth_read+0xf4/0x164 [ 213.309258][ T6601] vfs_read+0x19c/0x448 [ 213.310288][ T6601] ksys_read+0xb4/0x160 [ 213.311290][ T6601] __arm64_sys_read+0x24/0x34 [ 213.312466][ T6601] el0_svc_common+0x138/0x220 [ 213.313676][ T6601] do_el0_svc+0x48/0x164 [ 213.314766][ T6601] el0_svc+0x58/0x150 [ 213.315762][ T6601] el0t_64_sync_handler+0x84/0xf0 [ 213.317053][ T6601] el0t_64_sync+0x18c/0x190 [ 213.329672][ T6605] FAULT_INJECTION: forcing a failure. [ 213.329672][ T6605] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 213.333233][ T6605] CPU: 1 PID: 6605 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 213.335837][ T6605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 213.338339][ T6605] Call trace: [ 213.339105][ T6605] dump_backtrace+0x1c4/0x1f0 [ 213.340273][ T6605] show_stack+0x2c/0x54 [ 213.341308][ T6605] dump_stack_lvl+0x104/0x16c [ 213.342475][ T6605] dump_stack+0x1c/0x58 [ 213.343481][ T6605] should_fail+0x1dc/0x200 [ 213.344527][ T6605] should_fail_usercopy+0x20/0x30 [ 213.345770][ T6605] simple_read_from_buffer+0xc0/0x1cc [ 213.347127][ T6605] proc_fail_nth_read+0xf4/0x164 [ 213.348327][ T6605] vfs_read+0x19c/0x448 [ 213.349360][ T6605] ksys_read+0xb4/0x160 [ 213.350378][ T6605] __arm64_sys_read+0x24/0x34 [ 213.351531][ T6605] el0_svc_common+0x138/0x220 [ 213.352677][ T6605] do_el0_svc+0x48/0x164 [ 213.353734][ T6605] el0_svc+0x58/0x150 [ 213.354721][ T6605] el0t_64_sync_handler+0x84/0xf0 [ 213.355994][ T6605] el0t_64_sync+0x18c/0x190 [ 213.509390][ T6612] FAULT_INJECTION: forcing a failure. [ 213.509390][ T6612] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 213.514577][ T6612] CPU: 1 PID: 6612 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 213.517146][ T6612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 213.519706][ T6612] Call trace: [ 213.520507][ T6612] dump_backtrace+0x1c4/0x1f0 [ 213.521691][ T6612] show_stack+0x2c/0x54 [ 213.522738][ T6612] dump_stack_lvl+0x104/0x16c [ 213.523891][ T6612] dump_stack+0x1c/0x58 [ 213.524939][ T6612] should_fail+0x1dc/0x200 [ 213.526024][ T6612] should_fail_usercopy+0x20/0x30 [ 213.527304][ T6612] simple_read_from_buffer+0xc0/0x1cc [ 213.528679][ T6612] proc_fail_nth_read+0xf4/0x164 [ 213.529910][ T6612] vfs_read+0x19c/0x448 [ 213.530960][ T6612] ksys_read+0xb4/0x160 [ 213.532080][ T6612] __arm64_sys_read+0x24/0x34 [ 213.533250][ T6612] el0_svc_common+0x138/0x220 [ 213.534430][ T6612] do_el0_svc+0x48/0x164 [ 213.535567][ T6612] el0_svc+0x58/0x150 [ 213.536592][ T6612] el0t_64_sync_handler+0x84/0xf0 [ 213.537851][ T6612] el0t_64_sync+0x18c/0x190 [ 213.617646][ T6616] FAULT_INJECTION: forcing a failure. [ 213.617646][ T6616] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 213.621162][ T6616] CPU: 1 PID: 6616 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 213.623742][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 213.626270][ T6616] Call trace: [ 213.627077][ T6616] dump_backtrace+0x1c4/0x1f0 [ 213.628257][ T6616] show_stack+0x2c/0x54 [ 213.629305][ T6616] dump_stack_lvl+0x104/0x16c [ 213.630521][ T6616] dump_stack+0x1c/0x58 [ 213.631541][ T6616] should_fail+0x1dc/0x200 [ 213.632688][ T6616] should_fail_usercopy+0x20/0x30 [ 213.633959][ T6616] simple_read_from_buffer+0xc0/0x1cc [ 213.635308][ T6616] proc_fail_nth_read+0xf4/0x164 [ 213.636566][ T6616] vfs_read+0x19c/0x448 [ 213.637644][ T6616] ksys_read+0xb4/0x160 [ 213.638729][ T6616] __arm64_sys_read+0x24/0x34 [ 213.639871][ T6616] el0_svc_common+0x138/0x220 [ 213.641123][ T6616] do_el0_svc+0x48/0x164 [ 213.642199][ T6616] el0_svc+0x58/0x150 [ 213.643175][ T6616] el0t_64_sync_handler+0x84/0xf0 [ 213.644467][ T6616] el0t_64_sync+0x18c/0x190 [ 213.657890][ T6620] FAULT_INJECTION: forcing a failure. [ 213.657890][ T6620] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 213.661301][ T6620] CPU: 0 PID: 6620 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 213.663830][ T6620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 213.666346][ T6620] Call trace: [ 213.667155][ T6620] dump_backtrace+0x1c4/0x1f0 [ 213.668293][ T6620] show_stack+0x2c/0x54 [ 213.669326][ T6620] dump_stack_lvl+0x104/0x16c [ 213.670515][ T6620] dump_stack+0x1c/0x58 [ 213.671587][ T6620] should_fail+0x1dc/0x200 [ 213.672676][ T6620] should_fail_usercopy+0x20/0x30 [ 213.674005][ T6620] simple_read_from_buffer+0xc0/0x1cc [ 213.675389][ T6620] proc_fail_nth_read+0xf4/0x164 [ 213.676668][ T6620] vfs_read+0x19c/0x448 [ 213.677753][ T6620] ksys_read+0xb4/0x160 [ 213.678792][ T6620] __arm64_sys_read+0x24/0x34 [ 213.679950][ T6620] el0_svc_common+0x138/0x220 [ 213.681207][ T6620] do_el0_svc+0x48/0x164 [ 213.682341][ T6620] el0_svc+0x58/0x150 [ 213.683388][ T6620] el0t_64_sync_handler+0x84/0xf0 [ 213.684689][ T6620] el0t_64_sync+0x18c/0x190 [ 213.698802][ T6623] FAULT_INJECTION: forcing a failure. [ 213.698802][ T6623] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 213.702176][ T6623] CPU: 1 PID: 6623 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 213.704732][ T6623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 213.707256][ T6623] Call trace: [ 213.708065][ T6623] dump_backtrace+0x1c4/0x1f0 [ 213.709190][ T6623] show_stack+0x2c/0x54 [ 213.710181][ T6623] dump_stack_lvl+0x104/0x16c [ 213.711305][ T6623] dump_stack+0x1c/0x58 [ 213.712319][ T6623] should_fail+0x1dc/0x200 [ 213.713410][ T6623] should_fail_usercopy+0x20/0x30 [ 213.714625][ T6623] simple_read_from_buffer+0xc0/0x1cc [ 213.715981][ T6623] proc_fail_nth_read+0xf4/0x164 [ 213.717204][ T6623] vfs_read+0x19c/0x448 [ 213.718262][ T6623] ksys_read+0xb4/0x160 [ 213.719329][ T6623] __arm64_sys_read+0x24/0x34 [ 213.720441][ T6623] el0_svc_common+0x138/0x220 [ 213.721593][ T6623] do_el0_svc+0x48/0x164 [ 213.722655][ T6623] el0_svc+0x58/0x150 [ 213.723638][ T6623] el0t_64_sync_handler+0x84/0xf0 [ 213.724899][ T6623] el0t_64_sync+0x18c/0x190 [ 213.756093][ T6625] FAULT_INJECTION: forcing a failure. [ 213.756093][ T6625] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 213.759775][ T6625] CPU: 1 PID: 6625 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 213.762351][ T6625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 213.764864][ T6625] Call trace: [ 213.765714][ T6625] dump_backtrace+0x1c4/0x1f0 [ 213.766875][ T6625] show_stack+0x2c/0x54 [ 213.767891][ T6625] dump_stack_lvl+0x104/0x16c [ 213.769037][ T6625] dump_stack+0x1c/0x58 [ 213.770073][ T6625] should_fail+0x1dc/0x200 [ 213.771249][ T6625] should_fail_usercopy+0x20/0x30 [ 213.772556][ T6625] simple_read_from_buffer+0xc0/0x1cc [ 213.773978][ T6625] proc_fail_nth_read+0xf4/0x164 [ 213.775286][ T6625] vfs_read+0x19c/0x448 [ 213.776395][ T6625] ksys_read+0xb4/0x160 [ 213.777406][ T6625] __arm64_sys_read+0x24/0x34 [ 213.778575][ T6625] el0_svc_common+0x138/0x220 [ 213.779789][ T6625] do_el0_svc+0x48/0x164 [ 213.780842][ T6625] el0_svc+0x58/0x150 [ 213.781834][ T6625] el0t_64_sync_handler+0x84/0xf0 [ 213.783107][ T6625] el0t_64_sync+0x18c/0x190 [ 213.847950][ T6632] FAULT_INJECTION: forcing a failure. [ 213.847950][ T6632] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 213.851743][ T6632] CPU: 0 PID: 6632 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 213.854375][ T6632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 213.856934][ T6632] Call trace: [ 213.857751][ T6632] dump_backtrace+0x1c4/0x1f0 [ 213.858898][ T6632] show_stack+0x2c/0x54 [ 213.859894][ T6632] dump_stack_lvl+0x104/0x16c [ 213.861082][ T6632] dump_stack+0x1c/0x58 [ 213.862090][ T6632] should_fail+0x1dc/0x200 [ 213.863213][ T6632] should_fail_usercopy+0x20/0x30 [ 213.864486][ T6632] simple_read_from_buffer+0xc0/0x1cc [ 213.865822][ T6632] proc_fail_nth_read+0xf4/0x164 [ 213.867103][ T6632] vfs_read+0x19c/0x448 [ 213.868136][ T6632] ksys_read+0xb4/0x160 [ 213.869145][ T6632] __arm64_sys_read+0x24/0x34 [ 213.870312][ T6632] el0_svc_common+0x138/0x220 [ 213.871499][ T6632] do_el0_svc+0x48/0x164 [ 213.872529][ T6632] el0_svc+0x58/0x150 [ 213.873543][ T6632] el0t_64_sync_handler+0x84/0xf0 [ 213.874744][ T6632] el0t_64_sync+0x18c/0x190 [ 213.887910][ T6634] FAULT_INJECTION: forcing a failure. [ 213.887910][ T6634] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 213.891297][ T6634] CPU: 1 PID: 6634 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 213.893822][ T6634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 213.896314][ T6634] Call trace: [ 213.897135][ T6634] dump_backtrace+0x1c4/0x1f0 [ 213.898292][ T6634] show_stack+0x2c/0x54 [ 213.899297][ T6634] dump_stack_lvl+0x104/0x16c [ 213.900502][ T6634] dump_stack+0x1c/0x58 [ 213.901536][ T6634] should_fail+0x1dc/0x200 [ 213.902650][ T6634] should_fail_usercopy+0x20/0x30 [ 213.903876][ T6634] simple_read_from_buffer+0xc0/0x1cc [ 213.905207][ T6634] proc_fail_nth_read+0xf4/0x164 [ 213.906438][ T6634] vfs_read+0x19c/0x448 [ 213.907489][ T6634] ksys_read+0xb4/0x160 [ 213.908512][ T6634] __arm64_sys_read+0x24/0x34 [ 213.909687][ T6634] el0_svc_common+0x138/0x220 [ 213.910960][ T6634] do_el0_svc+0x48/0x164 [ 213.912026][ T6634] el0_svc+0x58/0x150 [ 213.913023][ T6634] el0t_64_sync_handler+0x84/0xf0 [ 213.914275][ T6634] el0t_64_sync+0x18c/0x190 [ 214.086970][ T6640] FAULT_INJECTION: forcing a failure. [ 214.086970][ T6640] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 214.095308][ T6640] CPU: 1 PID: 6640 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 214.097903][ T6640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 214.100448][ T6640] Call trace: [ 214.101250][ T6640] dump_backtrace+0x1c4/0x1f0 [ 214.102425][ T6640] show_stack+0x2c/0x54 [ 214.103478][ T6640] dump_stack_lvl+0x104/0x16c [ 214.104703][ T6640] dump_stack+0x1c/0x58 [ 214.105778][ T6640] should_fail+0x1dc/0x200 [ 214.106902][ T6640] should_fail_usercopy+0x20/0x30 [ 214.108273][ T6640] simple_read_from_buffer+0xc0/0x1cc [ 214.109686][ T6640] proc_fail_nth_read+0xf4/0x164 [ 214.110967][ T6640] vfs_read+0x19c/0x448 [ 214.112000][ T6640] ksys_read+0xb4/0x160 [ 214.113044][ T6640] __arm64_sys_read+0x24/0x34 [ 214.114214][ T6640] el0_svc_common+0x138/0x220 [ 214.115410][ T6640] do_el0_svc+0x48/0x164 [ 214.116462][ T6640] el0_svc+0x58/0x150 [ 214.117458][ T6640] el0t_64_sync_handler+0x84/0xf0 [ 214.118733][ T6640] el0t_64_sync+0x18c/0x190 [ 214.217581][ T6645] FAULT_INJECTION: forcing a failure. [ 214.217581][ T6645] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 214.221250][ T6645] CPU: 1 PID: 6645 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 214.223803][ T6645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 214.226266][ T6645] Call trace: [ 214.227086][ T6645] dump_backtrace+0x1c4/0x1f0 [ 214.228288][ T6645] show_stack+0x2c/0x54 [ 214.229334][ T6645] dump_stack_lvl+0x104/0x16c [ 214.230532][ T6645] dump_stack+0x1c/0x58 [ 214.231585][ T6645] should_fail+0x1dc/0x200 [ 214.232740][ T6645] should_fail_usercopy+0x20/0x30 [ 214.234005][ T6645] simple_read_from_buffer+0xc0/0x1cc [ 214.235392][ T6645] proc_fail_nth_read+0xf4/0x164 [ 214.236634][ T6645] vfs_read+0x19c/0x448 [ 214.237736][ T6645] ksys_read+0xb4/0x160 [ 214.238808][ T6645] __arm64_sys_read+0x24/0x34 [ 214.240009][ T6645] el0_svc_common+0x138/0x220 [ 214.241139][ T6645] do_el0_svc+0x48/0x164 [ 214.242210][ T6645] el0_svc+0x58/0x150 [ 214.243212][ T6645] el0t_64_sync_handler+0x84/0xf0 [ 214.244527][ T6645] el0t_64_sync+0x18c/0x190 [ 214.261304][ T6649] FAULT_INJECTION: forcing a failure. [ 214.261304][ T6649] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 214.264587][ T6649] CPU: 0 PID: 6649 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 214.267113][ T6649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 214.269654][ T6649] Call trace: [ 214.270451][ T6649] dump_backtrace+0x1c4/0x1f0 [ 214.271708][ T6649] show_stack+0x2c/0x54 [ 214.272768][ T6649] dump_stack_lvl+0x104/0x16c [ 214.273935][ T6649] dump_stack+0x1c/0x58 [ 214.274973][ T6649] should_fail+0x1dc/0x200 [ 214.276185][ T6649] should_fail_usercopy+0x20/0x30 [ 214.277436][ T6649] simple_read_from_buffer+0xc0/0x1cc [ 214.278752][ T6649] proc_fail_nth_read+0xf4/0x164 [ 214.279984][ T6649] vfs_read+0x19c/0x448 [ 214.280991][ T6649] ksys_read+0xb4/0x160 [ 214.282013][ T6649] __arm64_sys_read+0x24/0x34 [ 214.283158][ T6649] el0_svc_common+0x138/0x220 [ 214.284288][ T6649] do_el0_svc+0x48/0x164 [ 214.285406][ T6649] el0_svc+0x58/0x150 [ 214.286359][ T6649] el0t_64_sync_handler+0x84/0xf0 [ 214.287573][ T6649] el0t_64_sync+0x18c/0x190 [ 214.304309][ T6652] FAULT_INJECTION: forcing a failure. [ 214.304309][ T6652] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 214.308102][ T6652] CPU: 0 PID: 6652 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 214.310632][ T6652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 214.313151][ T6652] Call trace: [ 214.313955][ T6652] dump_backtrace+0x1c4/0x1f0 [ 214.315125][ T6652] show_stack+0x2c/0x54 [ 214.316271][ T6652] dump_stack_lvl+0x104/0x16c [ 214.317465][ T6652] dump_stack+0x1c/0x58 [ 214.318486][ T6652] should_fail+0x1dc/0x200 [ 214.319614][ T6652] should_fail_usercopy+0x20/0x30 [ 214.320823][ T6652] simple_read_from_buffer+0xc0/0x1cc [ 214.322178][ T6652] proc_fail_nth_read+0xf4/0x164 [ 214.323426][ T6652] vfs_read+0x19c/0x448 [ 214.324470][ T6652] ksys_read+0xb4/0x160 [ 214.325513][ T6652] __arm64_sys_read+0x24/0x34 [ 214.326715][ T6652] el0_svc_common+0x138/0x220 [ 214.327951][ T6652] do_el0_svc+0x48/0x164 [ 214.329073][ T6652] el0_svc+0x58/0x150 [ 214.330050][ T6652] el0t_64_sync_handler+0x84/0xf0 [ 214.331339][ T6652] el0t_64_sync+0x18c/0x190 [ 214.344592][ T6656] FAULT_INJECTION: forcing a failure. [ 214.344592][ T6656] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 214.348358][ T6656] CPU: 0 PID: 6656 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 214.351017][ T6656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 214.353559][ T6656] Call trace: [ 214.354371][ T6656] dump_backtrace+0x1c4/0x1f0 [ 214.355588][ T6656] show_stack+0x2c/0x54 [ 214.356626][ T6656] dump_stack_lvl+0x104/0x16c [ 214.357882][ T6656] dump_stack+0x1c/0x58 [ 214.358947][ T6656] should_fail+0x1dc/0x200 [ 214.360076][ T6656] should_fail_usercopy+0x20/0x30 [ 214.361423][ T6656] simple_read_from_buffer+0xc0/0x1cc [ 214.362808][ T6656] proc_fail_nth_read+0xf4/0x164 [ 214.364059][ T6656] vfs_read+0x19c/0x448 [ 214.365142][ T6656] ksys_read+0xb4/0x160 [ 214.366245][ T6656] __arm64_sys_read+0x24/0x34 [ 214.367449][ T6656] el0_svc_common+0x138/0x220 [ 214.368640][ T6656] do_el0_svc+0x48/0x164 [ 214.369718][ T6656] el0_svc+0x58/0x150 [ 214.370723][ T6656] el0t_64_sync_handler+0x84/0xf0 [ 214.371953][ T6656] el0t_64_sync+0x18c/0x190 [ 214.415444][ T6659] FAULT_INJECTION: forcing a failure. [ 214.415444][ T6659] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 214.420380][ T6659] CPU: 0 PID: 6659 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 214.422877][ T6659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 214.425302][ T6659] Call trace: [ 214.426116][ T6659] dump_backtrace+0x1c4/0x1f0 [ 214.427234][ T6659] show_stack+0x2c/0x54 [ 214.428265][ T6659] dump_stack_lvl+0x104/0x16c [ 214.429420][ T6659] dump_stack+0x1c/0x58 [ 214.430454][ T6659] should_fail+0x1dc/0x200 [ 214.431560][ T6659] should_fail_usercopy+0x20/0x30 [ 214.432877][ T6659] simple_read_from_buffer+0xc0/0x1cc [ 214.434256][ T6659] proc_fail_nth_read+0xf4/0x164 [ 214.435569][ T6659] vfs_read+0x19c/0x448 [ 214.436599][ T6659] ksys_read+0xb4/0x160 [ 214.437662][ T6659] __arm64_sys_read+0x24/0x34 [ 214.438848][ T6659] el0_svc_common+0x138/0x220 [ 214.440045][ T6659] do_el0_svc+0x48/0x164 [ 214.441176][ T6659] el0_svc+0x58/0x150 [ 214.442175][ T6659] el0t_64_sync_handler+0x84/0xf0 [ 214.443429][ T6659] el0t_64_sync+0x18c/0x190 [ 214.460768][ T6663] FAULT_INJECTION: forcing a failure. [ 214.460768][ T6663] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 214.464325][ T6663] CPU: 1 PID: 6663 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 214.466994][ T6663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 214.469478][ T6663] Call trace: [ 214.470275][ T6663] dump_backtrace+0x1c4/0x1f0 [ 214.471422][ T6663] show_stack+0x2c/0x54 [ 214.472430][ T6663] dump_stack_lvl+0x104/0x16c [ 214.473592][ T6663] dump_stack+0x1c/0x58 [ 214.474651][ T6663] should_fail+0x1dc/0x200 [ 214.475732][ T6663] should_fail_usercopy+0x20/0x30 [ 214.477009][ T6663] simple_read_from_buffer+0xc0/0x1cc [ 214.478445][ T6663] proc_fail_nth_read+0xf4/0x164 [ 214.479649][ T6663] vfs_read+0x19c/0x448 [ 214.480696][ T6663] ksys_read+0xb4/0x160 [ 214.481752][ T6663] __arm64_sys_read+0x24/0x34 [ 214.482957][ T6663] el0_svc_common+0x138/0x220 [ 214.484138][ T6663] do_el0_svc+0x48/0x164 [ 214.485285][ T6663] el0_svc+0x58/0x150 [ 214.486266][ T6663] el0t_64_sync_handler+0x84/0xf0 [ 214.487519][ T6663] el0t_64_sync+0x18c/0x190 [ 214.592932][ T6669] FAULT_INJECTION: forcing a failure. [ 214.592932][ T6669] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 214.601789][ T6669] CPU: 1 PID: 6669 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 214.604460][ T6669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 214.606954][ T6669] Call trace: [ 214.607779][ T6669] dump_backtrace+0x1c4/0x1f0 [ 214.608906][ T6669] show_stack+0x2c/0x54 [ 214.609929][ T6669] dump_stack_lvl+0x104/0x16c [ 214.611089][ T6669] dump_stack+0x1c/0x58 [ 214.612133][ T6669] should_fail+0x1dc/0x200 [ 214.613257][ T6669] should_fail_usercopy+0x20/0x30 [ 214.614518][ T6669] simple_read_from_buffer+0xc0/0x1cc [ 214.615879][ T6669] proc_fail_nth_read+0xf4/0x164 [ 214.617096][ T6669] vfs_read+0x19c/0x448 [ 214.618180][ T6669] ksys_read+0xb4/0x160 [ 214.619214][ T6669] __arm64_sys_read+0x24/0x34 [ 214.620372][ T6669] el0_svc_common+0x138/0x220 [ 214.621562][ T6669] do_el0_svc+0x48/0x164 [ 214.622775][ T6669] el0_svc+0x58/0x150 [ 214.623822][ T6669] el0t_64_sync_handler+0x84/0xf0 [ 214.625070][ T6669] el0t_64_sync+0x18c/0x190 [ 214.705091][ T6676] FAULT_INJECTION: forcing a failure. [ 214.705091][ T6676] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 214.708491][ T6676] CPU: 0 PID: 6676 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 214.710916][ T6676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 214.713223][ T6676] Call trace: [ 214.713984][ T6676] dump_backtrace+0x1c4/0x1f0 [ 214.715078][ T6676] show_stack+0x2c/0x54 [ 214.716041][ T6676] dump_stack_lvl+0x104/0x16c [ 214.717178][ T6676] dump_stack+0x1c/0x58 [ 214.718203][ T6676] should_fail+0x1dc/0x200 [ 214.719335][ T6676] should_fail_usercopy+0x20/0x30 [ 214.720551][ T6676] simple_read_from_buffer+0xc0/0x1cc [ 214.721844][ T6676] proc_fail_nth_read+0xf4/0x164 [ 214.723066][ T6676] vfs_read+0x19c/0x448 [ 214.724067][ T6676] ksys_read+0xb4/0x160 [ 214.725083][ T6676] __arm64_sys_read+0x24/0x34 [ 214.726269][ T6676] el0_svc_common+0x138/0x220 [ 214.727461][ T6676] do_el0_svc+0x48/0x164 [ 214.728540][ T6676] el0_svc+0x58/0x150 [ 214.729522][ T6676] el0t_64_sync_handler+0x84/0xf0 [ 214.730750][ T6676] el0t_64_sync+0x18c/0x190 [ 214.746946][ T6678] FAULT_INJECTION: forcing a failure. [ 214.746946][ T6678] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 214.750062][ T6678] CPU: 0 PID: 6678 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 214.752678][ T6678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 214.755250][ T6678] Call trace: [ 214.756084][ T6678] dump_backtrace+0x1c4/0x1f0 [ 214.757285][ T6678] show_stack+0x2c/0x54 [ 214.758311][ T6678] dump_stack_lvl+0x104/0x16c [ 214.759521][ T6678] dump_stack+0x1c/0x58 [ 214.760570][ T6678] should_fail+0x1dc/0x200 [ 214.761671][ T6678] should_fail_usercopy+0x20/0x30 [ 214.762925][ T6678] simple_read_from_buffer+0xc0/0x1cc [ 214.764328][ T6678] proc_fail_nth_read+0xf4/0x164 [ 214.765546][ T6678] vfs_read+0x19c/0x448 [ 214.766605][ T6678] ksys_read+0xb4/0x160 [ 214.767706][ T6678] __arm64_sys_read+0x24/0x34 [ 214.768929][ T6678] el0_svc_common+0x138/0x220 [ 214.770129][ T6678] do_el0_svc+0x48/0x164 [ 214.771230][ T6678] el0_svc+0x58/0x150 [ 214.772351][ T6678] el0t_64_sync_handler+0x84/0xf0 [ 214.773689][ T6678] el0t_64_sync+0x18c/0x190 [ 214.794742][ T6683] FAULT_INJECTION: forcing a failure. [ 214.794742][ T6683] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 214.799833][ T6683] CPU: 1 PID: 6683 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 214.802475][ T6683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 214.805017][ T6683] Call trace: [ 214.805852][ T6683] dump_backtrace+0x1c4/0x1f0 [ 214.807056][ T6683] show_stack+0x2c/0x54 [ 214.808160][ T6683] dump_stack_lvl+0x104/0x16c [ 214.809379][ T6683] dump_stack+0x1c/0x58 [ 214.810395][ T6683] should_fail+0x1dc/0x200 [ 214.811522][ T6683] should_fail_usercopy+0x20/0x30 [ 214.812743][ T6683] simple_read_from_buffer+0xc0/0x1cc [ 214.814059][ T6683] proc_fail_nth_read+0xf4/0x164 [ 214.815290][ T6683] vfs_read+0x19c/0x448 [ 214.816368][ T6683] ksys_read+0xb4/0x160 [ 214.817430][ T6683] __arm64_sys_read+0x24/0x34 [ 214.818564][ T6683] el0_svc_common+0x138/0x220 [ 214.819738][ T6683] do_el0_svc+0x48/0x164 [ 214.820771][ T6683] el0_svc+0x58/0x150 [ 214.821778][ T6683] el0t_64_sync_handler+0x84/0xf0 [ 214.822974][ T6683] el0t_64_sync+0x18c/0x190 [ 214.838333][ T6685] FAULT_INJECTION: forcing a failure. [ 214.838333][ T6685] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 214.843668][ T6685] CPU: 0 PID: 6685 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 214.846227][ T6685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 214.848723][ T6685] Call trace: [ 214.849546][ T6685] dump_backtrace+0x1c4/0x1f0 [ 214.850685][ T6685] show_stack+0x2c/0x54 [ 214.851737][ T6685] dump_stack_lvl+0x104/0x16c [ 214.852874][ T6685] dump_stack+0x1c/0x58 [ 214.853931][ T6685] should_fail+0x1dc/0x200 [ 214.855059][ T6685] should_fail_usercopy+0x20/0x30 [ 214.856327][ T6685] simple_read_from_buffer+0xc0/0x1cc [ 214.857641][ T6685] proc_fail_nth_read+0xf4/0x164 [ 214.858869][ T6685] vfs_read+0x19c/0x448 [ 214.859910][ T6685] ksys_read+0xb4/0x160 [ 214.860924][ T6685] __arm64_sys_read+0x24/0x34 [ 214.862165][ T6685] el0_svc_common+0x138/0x220 [ 214.863323][ T6685] do_el0_svc+0x48/0x164 [ 214.864417][ T6685] el0_svc+0x58/0x150 [ 214.865406][ T6685] el0t_64_sync_handler+0x84/0xf0 [ 214.866706][ T6685] el0t_64_sync+0x18c/0x190 [ 214.886514][ T6688] FAULT_INJECTION: forcing a failure. [ 214.886514][ T6688] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 214.890010][ T6688] CPU: 0 PID: 6688 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 214.892560][ T6688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 214.895059][ T6688] Call trace: [ 214.895855][ T6688] dump_backtrace+0x1c4/0x1f0 [ 214.897039][ T6688] show_stack+0x2c/0x54 [ 214.898069][ T6688] dump_stack_lvl+0x104/0x16c [ 214.899251][ T6688] dump_stack+0x1c/0x58 [ 214.900254][ T6688] should_fail+0x1dc/0x200 [ 214.901354][ T6688] should_fail_usercopy+0x20/0x30 [ 214.902578][ T6688] simple_read_from_buffer+0xc0/0x1cc [ 214.903892][ T6688] proc_fail_nth_read+0xf4/0x164 [ 214.905103][ T6688] vfs_read+0x19c/0x448 [ 214.906132][ T6688] ksys_read+0xb4/0x160 [ 214.907168][ T6688] __arm64_sys_read+0x24/0x34 [ 214.908338][ T6688] el0_svc_common+0x138/0x220 [ 214.909484][ T6688] do_el0_svc+0x48/0x164 [ 214.910528][ T6688] el0_svc+0x58/0x150 [ 214.911518][ T6688] el0t_64_sync_handler+0x84/0xf0 [ 214.912731][ T6688] el0t_64_sync+0x18c/0x190 [ 214.936717][ T6692] FAULT_INJECTION: forcing a failure. [ 214.936717][ T6692] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 214.940129][ T6692] CPU: 0 PID: 6692 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 214.942723][ T6692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 214.945282][ T6692] Call trace: [ 214.946157][ T6692] dump_backtrace+0x1c4/0x1f0 [ 214.947377][ T6692] show_stack+0x2c/0x54 [ 214.948424][ T6692] dump_stack_lvl+0x104/0x16c [ 214.949594][ T6692] dump_stack+0x1c/0x58 [ 214.950633][ T6692] should_fail+0x1dc/0x200 [ 214.951792][ T6692] should_fail_usercopy+0x20/0x30 [ 214.953050][ T6692] simple_read_from_buffer+0xc0/0x1cc [ 214.954376][ T6692] proc_fail_nth_read+0xf4/0x164 [ 214.955668][ T6692] vfs_read+0x19c/0x448 [ 214.956723][ T6692] ksys_read+0xb4/0x160 [ 214.957810][ T6692] __arm64_sys_read+0x24/0x34 [ 214.959003][ T6692] el0_svc_common+0x138/0x220 [ 214.960179][ T6692] do_el0_svc+0x48/0x164 [ 214.961262][ T6692] el0_svc+0x58/0x150 [ 214.962253][ T6692] el0t_64_sync_handler+0x84/0xf0 [ 214.963517][ T6692] el0t_64_sync+0x18c/0x190 [ 215.126207][ T6698] FAULT_INJECTION: forcing a failure. [ 215.126207][ T6698] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 215.133479][ T6698] CPU: 1 PID: 6698 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 215.136079][ T6698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 215.138645][ T6698] Call trace: [ 215.139429][ T6698] dump_backtrace+0x1c4/0x1f0 [ 215.140590][ T6698] show_stack+0x2c/0x54 [ 215.141669][ T6698] dump_stack_lvl+0x104/0x16c [ 215.142987][ T6698] dump_stack+0x1c/0x58 [ 215.144041][ T6698] should_fail+0x1dc/0x200 [ 215.145111][ T6698] should_fail_usercopy+0x20/0x30 [ 215.146384][ T6698] simple_read_from_buffer+0xc0/0x1cc [ 215.147751][ T6698] proc_fail_nth_read+0xf4/0x164 [ 215.148988][ T6698] vfs_read+0x19c/0x448 [ 215.150019][ T6698] ksys_read+0xb4/0x160 [ 215.151055][ T6698] __arm64_sys_read+0x24/0x34 [ 215.152260][ T6698] el0_svc_common+0x138/0x220 [ 215.153423][ T6698] do_el0_svc+0x48/0x164 [ 215.154496][ T6698] el0_svc+0x58/0x150 [ 215.155476][ T6698] el0t_64_sync_handler+0x84/0xf0 [ 215.156739][ T6698] el0t_64_sync+0x18c/0x190 [ 215.225404][ T6703] FAULT_INJECTION: forcing a failure. [ 215.225404][ T6703] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 215.232772][ T6703] CPU: 1 PID: 6703 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 215.235366][ T6703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 215.237938][ T6703] Call trace: [ 215.238795][ T6703] dump_backtrace+0x1c4/0x1f0 [ 215.239969][ T6703] show_stack+0x2c/0x54 [ 215.241001][ T6703] dump_stack_lvl+0x104/0x16c [ 215.242147][ T6703] dump_stack+0x1c/0x58 [ 215.243281][ T6703] should_fail+0x1dc/0x200 [ 215.244383][ T6703] should_fail_usercopy+0x20/0x30 [ 215.245657][ T6703] simple_read_from_buffer+0xc0/0x1cc [ 215.246989][ T6703] proc_fail_nth_read+0xf4/0x164 [ 215.248211][ T6703] vfs_read+0x19c/0x448 [ 215.249233][ T6703] ksys_read+0xb4/0x160 [ 215.250228][ T6703] __arm64_sys_read+0x24/0x34 [ 215.251411][ T6703] el0_svc_common+0x138/0x220 [ 215.252580][ T6703] do_el0_svc+0x48/0x164 [ 215.253626][ T6703] el0_svc+0x58/0x150 [ 215.254606][ T6703] el0t_64_sync_handler+0x84/0xf0 [ 215.255816][ T6703] el0t_64_sync+0x18c/0x190 [ 215.268709][ T6707] FAULT_INJECTION: forcing a failure. [ 215.268709][ T6707] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 215.272187][ T6707] CPU: 1 PID: 6707 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 215.274808][ T6707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 215.277324][ T6707] Call trace: [ 215.278145][ T6707] dump_backtrace+0x1c4/0x1f0 [ 215.279278][ T6707] show_stack+0x2c/0x54 [ 215.280267][ T6707] dump_stack_lvl+0x104/0x16c [ 215.281512][ T6707] dump_stack+0x1c/0x58 [ 215.282502][ T6707] should_fail+0x1dc/0x200 [ 215.283584][ T6707] should_fail_usercopy+0x20/0x30 [ 215.284850][ T6707] simple_read_from_buffer+0xc0/0x1cc [ 215.286239][ T6707] proc_fail_nth_read+0xf4/0x164 [ 215.287483][ T6707] vfs_read+0x19c/0x448 [ 215.288545][ T6707] ksys_read+0xb4/0x160 [ 215.289597][ T6707] __arm64_sys_read+0x24/0x34 [ 215.290786][ T6707] el0_svc_common+0x138/0x220 [ 215.291916][ T6707] do_el0_svc+0x48/0x164 [ 215.292981][ T6707] el0_svc+0x58/0x150 [ 215.293949][ T6707] el0t_64_sync_handler+0x84/0xf0 [ 215.295185][ T6707] el0t_64_sync+0x18c/0x190 [ 215.346210][ T6710] FAULT_INJECTION: forcing a failure. [ 215.346210][ T6710] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 215.355766][ T6710] CPU: 1 PID: 6710 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 215.358408][ T6710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 215.360928][ T6710] Call trace: [ 215.361781][ T6710] dump_backtrace+0x1c4/0x1f0 [ 215.362968][ T6710] show_stack+0x2c/0x54 [ 215.364062][ T6710] dump_stack_lvl+0x104/0x16c [ 215.365189][ T6710] dump_stack+0x1c/0x58 [ 215.366336][ T6710] should_fail+0x1dc/0x200 [ 215.367473][ T6710] should_fail_usercopy+0x20/0x30 [ 215.368717][ T6710] simple_read_from_buffer+0xc0/0x1cc [ 215.370041][ T6710] proc_fail_nth_read+0xf4/0x164 [ 215.371388][ T6710] vfs_read+0x19c/0x448 [ 215.372435][ T6710] ksys_read+0xb4/0x160 [ 215.373503][ T6710] __arm64_sys_read+0x24/0x34 [ 215.374680][ T6710] el0_svc_common+0x138/0x220 [ 215.375834][ T6710] do_el0_svc+0x48/0x164 [ 215.376935][ T6710] el0_svc+0x58/0x150 [ 215.377984][ T6710] el0t_64_sync_handler+0x84/0xf0 [ 215.379230][ T6710] el0t_64_sync+0x18c/0x190 [ 215.393690][ T6714] FAULT_INJECTION: forcing a failure. [ 215.393690][ T6714] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 215.397642][ T6714] CPU: 1 PID: 6714 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 215.400019][ T6714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 215.402432][ T6714] Call trace: [ 215.403172][ T6714] dump_backtrace+0x1c4/0x1f0 [ 215.404260][ T6714] show_stack+0x2c/0x54 [ 215.405213][ T6714] dump_stack_lvl+0x104/0x16c [ 215.406347][ T6714] dump_stack+0x1c/0x58 [ 215.407409][ T6714] should_fail+0x1dc/0x200 [ 215.408477][ T6714] should_fail_usercopy+0x20/0x30 [ 215.409721][ T6714] simple_read_from_buffer+0xc0/0x1cc [ 215.411052][ T6714] proc_fail_nth_read+0xf4/0x164 [ 215.412228][ T6714] vfs_read+0x19c/0x448 [ 215.413263][ T6714] ksys_read+0xb4/0x160 [ 215.414249][ T6714] __arm64_sys_read+0x24/0x34 [ 215.415444][ T6714] el0_svc_common+0x138/0x220 [ 215.416653][ T6714] do_el0_svc+0x48/0x164 [ 215.417708][ T6714] el0_svc+0x58/0x150 [ 215.418682][ T6714] el0t_64_sync_handler+0x84/0xf0 [ 215.419938][ T6714] el0t_64_sync+0x18c/0x190 [ 215.440197][ T6719] FAULT_INJECTION: forcing a failure. [ 215.440197][ T6719] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 215.443669][ T6719] CPU: 0 PID: 6719 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 215.446339][ T6719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 215.448888][ T6719] Call trace: [ 215.449734][ T6719] dump_backtrace+0x1c4/0x1f0 [ 215.450932][ T6719] show_stack+0x2c/0x54 [ 215.451956][ T6719] dump_stack_lvl+0x104/0x16c [ 215.453133][ T6719] dump_stack+0x1c/0x58 [ 215.454171][ T6719] should_fail+0x1dc/0x200 [ 215.455269][ T6719] should_fail_usercopy+0x20/0x30 [ 215.456544][ T6719] simple_read_from_buffer+0xc0/0x1cc [ 215.457874][ T6719] proc_fail_nth_read+0xf4/0x164 [ 215.459060][ T6719] vfs_read+0x19c/0x448 [ 215.460056][ T6719] ksys_read+0xb4/0x160 [ 215.461106][ T6719] __arm64_sys_read+0x24/0x34 [ 215.462268][ T6719] el0_svc_common+0x138/0x220 [ 215.463456][ T6719] do_el0_svc+0x48/0x164 [ 215.464539][ T6719] el0_svc+0x58/0x150 [ 215.465506][ T6719] el0t_64_sync_handler+0x84/0xf0 [ 215.466811][ T6719] el0t_64_sync+0x18c/0x190 [ 215.482911][ T6721] FAULT_INJECTION: forcing a failure. [ 215.482911][ T6721] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 215.486542][ T6721] CPU: 0 PID: 6721 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 215.489133][ T6721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 215.491694][ T6721] Call trace: [ 215.492473][ T6721] dump_backtrace+0x1c4/0x1f0 [ 215.493654][ T6721] show_stack+0x2c/0x54 [ 215.494746][ T6721] dump_stack_lvl+0x104/0x16c [ 215.495933][ T6721] dump_stack+0x1c/0x58 [ 215.496959][ T6721] should_fail+0x1dc/0x200 [ 215.498084][ T6721] should_fail_usercopy+0x20/0x30 [ 215.499463][ T6721] simple_read_from_buffer+0xc0/0x1cc [ 215.500769][ T6721] proc_fail_nth_read+0xf4/0x164 [ 215.502100][ T6721] vfs_read+0x19c/0x448 [ 215.503124][ T6721] ksys_read+0xb4/0x160 [ 215.504151][ T6721] __arm64_sys_read+0x24/0x34 [ 215.505312][ T6721] el0_svc_common+0x138/0x220 [ 215.506514][ T6721] do_el0_svc+0x48/0x164 [ 215.507618][ T6721] el0_svc+0x58/0x150 [ 215.508630][ T6721] el0t_64_sync_handler+0x84/0xf0 [ 215.509904][ T6721] el0t_64_sync+0x18c/0x190 [ 215.608842][ T6727] FAULT_INJECTION: forcing a failure. [ 215.608842][ T6727] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 215.614958][ T6727] CPU: 0 PID: 6727 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 215.617598][ T6727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 215.620032][ T6727] Call trace: [ 215.620816][ T6727] dump_backtrace+0x1c4/0x1f0 [ 215.621985][ T6727] show_stack+0x2c/0x54 [ 215.623017][ T6727] dump_stack_lvl+0x104/0x16c [ 215.624179][ T6727] dump_stack+0x1c/0x58 [ 215.625277][ T6727] should_fail+0x1dc/0x200 [ 215.626350][ T6727] should_fail_usercopy+0x20/0x30 [ 215.627556][ T6727] simple_read_from_buffer+0xc0/0x1cc [ 215.628848][ T6727] proc_fail_nth_read+0xf4/0x164 [ 215.630043][ T6727] vfs_read+0x19c/0x448 [ 215.631050][ T6727] ksys_read+0xb4/0x160 [ 215.632033][ T6727] __arm64_sys_read+0x24/0x34 [ 215.633202][ T6727] el0_svc_common+0x138/0x220 [ 215.634449][ T6727] do_el0_svc+0x48/0x164 [ 215.635525][ T6727] el0_svc+0x58/0x150 [ 215.636518][ T6727] el0t_64_sync_handler+0x84/0xf0 [ 215.637711][ T6727] el0t_64_sync+0x18c/0x190 [ 215.705021][ T6732] FAULT_INJECTION: forcing a failure. [ 215.705021][ T6732] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 215.708440][ T6732] CPU: 0 PID: 6732 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 215.710995][ T6732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 215.713522][ T6732] Call trace: [ 215.714306][ T6732] dump_backtrace+0x1c4/0x1f0 [ 215.715475][ T6732] show_stack+0x2c/0x54 [ 215.716452][ T6732] dump_stack_lvl+0x104/0x16c [ 215.717565][ T6732] dump_stack+0x1c/0x58 [ 215.718574][ T6732] should_fail+0x1dc/0x200 [ 215.719636][ T6732] should_fail_usercopy+0x20/0x30 [ 215.720838][ T6732] simple_read_from_buffer+0xc0/0x1cc [ 215.722137][ T6732] proc_fail_nth_read+0xf4/0x164 [ 215.723350][ T6732] vfs_read+0x19c/0x448 [ 215.724366][ T6732] ksys_read+0xb4/0x160 [ 215.725344][ T6732] __arm64_sys_read+0x24/0x34 [ 215.726632][ T6732] el0_svc_common+0x138/0x220 [ 215.727886][ T6732] do_el0_svc+0x48/0x164 [ 215.728946][ T6732] el0_svc+0x58/0x150 [ 215.729929][ T6732] el0t_64_sync_handler+0x84/0xf0 [ 215.731149][ T6732] el0t_64_sync+0x18c/0x190 [ 215.746607][ T6736] FAULT_INJECTION: forcing a failure. [ 215.746607][ T6736] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 215.749850][ T6736] CPU: 1 PID: 6736 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 215.752322][ T6736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 215.754688][ T6736] Call trace: [ 215.755458][ T6736] dump_backtrace+0x1c4/0x1f0 [ 215.756587][ T6736] show_stack+0x2c/0x54 [ 215.757565][ T6736] dump_stack_lvl+0x104/0x16c [ 215.758706][ T6736] dump_stack+0x1c/0x58 [ 215.759724][ T6736] should_fail+0x1dc/0x200 [ 215.760801][ T6736] should_fail_usercopy+0x20/0x30 [ 215.761949][ T6736] simple_read_from_buffer+0xc0/0x1cc [ 215.763328][ T6736] proc_fail_nth_read+0xf4/0x164 [ 215.764576][ T6736] vfs_read+0x19c/0x448 [ 215.765563][ T6736] ksys_read+0xb4/0x160 [ 215.766678][ T6736] __arm64_sys_read+0x24/0x34 [ 215.767861][ T6736] el0_svc_common+0x138/0x220 [ 215.769042][ T6736] do_el0_svc+0x48/0x164 [ 215.770163][ T6736] el0_svc+0x58/0x150 [ 215.771196][ T6736] el0t_64_sync_handler+0x84/0xf0 [ 215.772488][ T6736] el0t_64_sync+0x18c/0x190 [ 215.806812][ T6739] FAULT_INJECTION: forcing a failure. [ 215.806812][ T6739] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 215.813040][ T6739] CPU: 0 PID: 6739 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 215.815506][ T6739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 215.818004][ T6739] Call trace: [ 215.818773][ T6739] dump_backtrace+0x1c4/0x1f0 [ 215.819877][ T6739] show_stack+0x2c/0x54 [ 215.820855][ T6739] dump_stack_lvl+0x104/0x16c [ 215.821964][ T6739] dump_stack+0x1c/0x58 [ 215.822970][ T6739] should_fail+0x1dc/0x200 [ 215.824033][ T6739] should_fail_usercopy+0x20/0x30 [ 215.825362][ T6739] simple_read_from_buffer+0xc0/0x1cc [ 215.826637][ T6739] proc_fail_nth_read+0xf4/0x164 [ 215.827803][ T6739] vfs_read+0x19c/0x448 [ 215.828802][ T6739] ksys_read+0xb4/0x160 [ 215.829776][ T6739] __arm64_sys_read+0x24/0x34 [ 215.830903][ T6739] el0_svc_common+0x138/0x220 [ 215.832039][ T6739] do_el0_svc+0x48/0x164 [ 215.833048][ T6739] el0_svc+0x58/0x150 [ 215.834012][ T6739] el0t_64_sync_handler+0x84/0xf0 [ 215.835178][ T6739] el0t_64_sync+0x18c/0x190 [ 215.848371][ T6743] FAULT_INJECTION: forcing a failure. [ 215.848371][ T6743] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 215.851993][ T6743] CPU: 0 PID: 6743 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 215.854555][ T6743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 215.857190][ T6743] Call trace: [ 215.858095][ T6743] dump_backtrace+0x1c4/0x1f0 [ 215.859281][ T6743] show_stack+0x2c/0x54 [ 215.860368][ T6743] dump_stack_lvl+0x104/0x16c [ 215.861542][ T6743] dump_stack+0x1c/0x58 [ 215.862582][ T6743] should_fail+0x1dc/0x200 [ 215.863702][ T6743] should_fail_usercopy+0x20/0x30 [ 215.864954][ T6743] simple_read_from_buffer+0xc0/0x1cc [ 215.866418][ T6743] proc_fail_nth_read+0xf4/0x164 [ 215.867745][ T6743] vfs_read+0x19c/0x448 [ 215.868849][ T6743] ksys_read+0xb4/0x160 [ 215.869880][ T6743] __arm64_sys_read+0x24/0x34 [ 215.871064][ T6743] el0_svc_common+0x138/0x220 [ 215.872264][ T6743] do_el0_svc+0x48/0x164 [ 215.873361][ T6743] el0_svc+0x58/0x150 [ 215.874383][ T6743] el0t_64_sync_handler+0x84/0xf0 [ 215.875705][ T6743] el0t_64_sync+0x18c/0x190 [ 215.889441][ T6746] FAULT_INJECTION: forcing a failure. [ 215.889441][ T6746] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 215.892792][ T6746] CPU: 1 PID: 6746 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 215.895372][ T6746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 215.898015][ T6746] Call trace: [ 215.898798][ T6746] dump_backtrace+0x1c4/0x1f0 [ 215.900058][ T6746] show_stack+0x2c/0x54 [ 215.901075][ T6746] dump_stack_lvl+0x104/0x16c [ 215.902254][ T6746] dump_stack+0x1c/0x58 [ 215.903318][ T6746] should_fail+0x1dc/0x200 [ 215.904385][ T6746] should_fail_usercopy+0x20/0x30 [ 215.905652][ T6746] simple_read_from_buffer+0xc0/0x1cc [ 215.907087][ T6746] proc_fail_nth_read+0xf4/0x164 [ 215.908314][ T6746] vfs_read+0x19c/0x448 [ 215.909334][ T6746] ksys_read+0xb4/0x160 [ 215.910406][ T6746] __arm64_sys_read+0x24/0x34 [ 215.911543][ T6746] el0_svc_common+0x138/0x220 [ 215.912687][ T6746] do_el0_svc+0x48/0x164 [ 215.913731][ T6746] el0_svc+0x58/0x150 [ 215.914729][ T6746] el0t_64_sync_handler+0x84/0xf0 [ 215.915980][ T6746] el0t_64_sync+0x18c/0x190 [ 215.956855][ T6749] FAULT_INJECTION: forcing a failure. [ 215.956855][ T6749] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 215.959870][ T6749] CPU: 0 PID: 6749 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 215.962421][ T6749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 215.964833][ T6749] Call trace: [ 215.965635][ T6749] dump_backtrace+0x1c4/0x1f0 [ 215.966862][ T6749] show_stack+0x2c/0x54 [ 215.967971][ T6749] dump_stack_lvl+0x104/0x16c [ 215.969189][ T6749] dump_stack+0x1c/0x58 [ 215.970233][ T6749] should_fail+0x1dc/0x200 [ 215.971320][ T6749] should_fail_usercopy+0x20/0x30 [ 215.972576][ T6749] simple_read_from_buffer+0xc0/0x1cc [ 215.973822][ T6749] proc_fail_nth_read+0xf4/0x164 [ 215.974966][ T6749] vfs_read+0x19c/0x448 [ 215.975996][ T6749] ksys_read+0xb4/0x160 [ 215.977136][ T6749] __arm64_sys_read+0x24/0x34 [ 215.978389][ T6749] el0_svc_common+0x138/0x220 [ 215.979579][ T6749] do_el0_svc+0x48/0x164 [ 215.980614][ T6749] el0_svc+0x58/0x150 [ 215.981615][ T6749] el0t_64_sync_handler+0x84/0xf0 [ 215.982937][ T6749] el0t_64_sync+0x18c/0x190 [ 216.138053][ T6757] FAULT_INJECTION: forcing a failure. [ 216.138053][ T6757] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 216.141067][ T6757] CPU: 1 PID: 6757 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 216.143468][ T6757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 216.145905][ T6757] Call trace: [ 216.146655][ T6757] dump_backtrace+0x1c4/0x1f0 [ 216.147740][ T6757] show_stack+0x2c/0x54 [ 216.148700][ T6757] dump_stack_lvl+0x104/0x16c [ 216.149837][ T6757] dump_stack+0x1c/0x58 [ 216.150792][ T6757] should_fail+0x1dc/0x200 [ 216.151806][ T6757] should_fail_usercopy+0x20/0x30 [ 216.153023][ T6757] simple_read_from_buffer+0xc0/0x1cc [ 216.154321][ T6757] proc_fail_nth_read+0xf4/0x164 [ 216.155601][ T6757] vfs_read+0x19c/0x448 [ 216.156635][ T6757] ksys_read+0xb4/0x160 [ 216.157645][ T6757] __arm64_sys_read+0x24/0x34 [ 216.158763][ T6757] el0_svc_common+0x138/0x220 [ 216.159847][ T6757] do_el0_svc+0x48/0x164 [ 216.160896][ T6757] el0_svc+0x58/0x150 [ 216.161852][ T6757] el0t_64_sync_handler+0x84/0xf0 [ 216.163068][ T6757] el0t_64_sync+0x18c/0x190 [ 216.217438][ T6761] FAULT_INJECTION: forcing a failure. [ 216.217438][ T6761] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 216.220681][ T6761] CPU: 1 PID: 6761 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 216.223079][ T6761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 216.225627][ T6761] Call trace: [ 216.226425][ T6761] dump_backtrace+0x1c4/0x1f0 [ 216.227557][ T6761] show_stack+0x2c/0x54 [ 216.228581][ T6761] dump_stack_lvl+0x104/0x16c [ 216.229760][ T6761] dump_stack+0x1c/0x58 [ 216.230761][ T6761] should_fail+0x1dc/0x200 [ 216.231883][ T6761] should_fail_usercopy+0x20/0x30 [ 216.233237][ T6761] simple_read_from_buffer+0xc0/0x1cc [ 216.234563][ T6761] proc_fail_nth_read+0xf4/0x164 [ 216.235838][ T6761] vfs_read+0x19c/0x448 [ 216.236887][ T6761] ksys_read+0xb4/0x160 [ 216.237908][ T6761] __arm64_sys_read+0x24/0x34 [ 216.239111][ T6761] el0_svc_common+0x138/0x220 [ 216.240322][ T6761] do_el0_svc+0x48/0x164 [ 216.241393][ T6761] el0_svc+0x58/0x150 [ 216.242376][ T6761] el0t_64_sync_handler+0x84/0xf0 [ 216.243630][ T6761] el0t_64_sync+0x18c/0x190 [ 216.256475][ T6765] FAULT_INJECTION: forcing a failure. [ 216.256475][ T6765] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 216.260228][ T6765] CPU: 1 PID: 6765 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 216.262734][ T6765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 216.265182][ T6765] Call trace: [ 216.266046][ T6765] dump_backtrace+0x1c4/0x1f0 [ 216.267251][ T6765] show_stack+0x2c/0x54 [ 216.268232][ T6765] dump_stack_lvl+0x104/0x16c [ 216.269322][ T6765] dump_stack+0x1c/0x58 [ 216.270274][ T6765] should_fail+0x1dc/0x200 [ 216.271326][ T6765] should_fail_usercopy+0x20/0x30 [ 216.272504][ T6765] simple_read_from_buffer+0xc0/0x1cc [ 216.273771][ T6765] proc_fail_nth_read+0xf4/0x164 [ 216.275000][ T6765] vfs_read+0x19c/0x448 [ 216.276097][ T6765] ksys_read+0xb4/0x160 [ 216.277068][ T6765] __arm64_sys_read+0x24/0x34 [ 216.278270][ T6765] el0_svc_common+0x138/0x220 [ 216.279468][ T6765] do_el0_svc+0x48/0x164 [ 216.280493][ T6765] el0_svc+0x58/0x150 [ 216.281479][ T6765] el0t_64_sync_handler+0x84/0xf0 [ 216.282719][ T6765] el0t_64_sync+0x18c/0x190 [ 216.352316][ T6768] FAULT_INJECTION: forcing a failure. [ 216.352316][ T6768] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 216.357791][ T6768] CPU: 1 PID: 6768 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 216.360395][ T6768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 216.362993][ T6768] Call trace: [ 216.363823][ T6768] dump_backtrace+0x1c4/0x1f0 [ 216.365039][ T6768] show_stack+0x2c/0x54 [ 216.366133][ T6768] dump_stack_lvl+0x104/0x16c [ 216.367401][ T6768] dump_stack+0x1c/0x58 [ 216.368478][ T6768] should_fail+0x1dc/0x200 [ 216.369614][ T6768] should_fail_usercopy+0x20/0x30 [ 216.370874][ T6768] simple_read_from_buffer+0xc0/0x1cc [ 216.372309][ T6768] proc_fail_nth_read+0xf4/0x164 [ 216.373581][ T6768] vfs_read+0x19c/0x448 [ 216.374636][ T6768] ksys_read+0xb4/0x160 [ 216.375707][ T6768] __arm64_sys_read+0x24/0x34 [ 216.376877][ T6768] el0_svc_common+0x138/0x220 [ 216.378041][ T6768] do_el0_svc+0x48/0x164 [ 216.379137][ T6768] el0_svc+0x58/0x150 [ 216.380135][ T6768] el0t_64_sync_handler+0x84/0xf0 [ 216.381400][ T6768] el0t_64_sync+0x18c/0x190 [ 216.400201][ T6772] FAULT_INJECTION: forcing a failure. [ 216.400201][ T6772] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 216.403500][ T6772] CPU: 0 PID: 6772 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 216.406019][ T6772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 216.408533][ T6772] Call trace: [ 216.409298][ T6772] dump_backtrace+0x1c4/0x1f0 [ 216.410490][ T6772] show_stack+0x2c/0x54 [ 216.411514][ T6772] dump_stack_lvl+0x104/0x16c [ 216.412694][ T6772] dump_stack+0x1c/0x58 [ 216.413746][ T6772] should_fail+0x1dc/0x200 [ 216.414863][ T6772] should_fail_usercopy+0x20/0x30 [ 216.416197][ T6772] simple_read_from_buffer+0xc0/0x1cc [ 216.417559][ T6772] proc_fail_nth_read+0xf4/0x164 [ 216.418837][ T6772] vfs_read+0x19c/0x448 [ 216.419882][ T6772] ksys_read+0xb4/0x160 [ 216.420943][ T6772] __arm64_sys_read+0x24/0x34 [ 216.422096][ T6772] el0_svc_common+0x138/0x220 [ 216.423302][ T6772] do_el0_svc+0x48/0x164 [ 216.424436][ T6772] el0_svc+0x58/0x150 [ 216.425447][ T6772] el0t_64_sync_handler+0x84/0xf0 [ 216.426874][ T6772] el0t_64_sync+0x18c/0x190 [ 216.442603][ T6775] FAULT_INJECTION: forcing a failure. [ 216.442603][ T6775] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 216.456510][ T6775] CPU: 0 PID: 6775 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 216.458967][ T6775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 216.461427][ T6775] Call trace: [ 216.462231][ T6775] dump_backtrace+0x1c4/0x1f0 [ 216.463378][ T6775] show_stack+0x2c/0x54 [ 216.464380][ T6775] dump_stack_lvl+0x104/0x16c [ 216.465561][ T6775] dump_stack+0x1c/0x58 [ 216.466737][ T6775] should_fail+0x1dc/0x200 [ 216.467873][ T6775] should_fail_usercopy+0x20/0x30 [ 216.469088][ T6775] simple_read_from_buffer+0xc0/0x1cc [ 216.470363][ T6775] proc_fail_nth_read+0xf4/0x164 [ 216.471652][ T6775] vfs_read+0x19c/0x448 [ 216.472708][ T6775] ksys_read+0xb4/0x160 [ 216.473780][ T6775] __arm64_sys_read+0x24/0x34 [ 216.474969][ T6775] el0_svc_common+0x138/0x220 [ 216.476178][ T6775] do_el0_svc+0x48/0x164 [ 216.477182][ T6775] el0_svc+0x58/0x150 [ 216.478187][ T6775] el0t_64_sync_handler+0x84/0xf0 [ 216.479430][ T6775] el0t_64_sync+0x18c/0x190 [ 216.493815][ T6779] FAULT_INJECTION: forcing a failure. [ 216.493815][ T6779] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 216.498379][ T6779] CPU: 0 PID: 6779 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 216.500820][ T6779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 216.503229][ T6779] Call trace: [ 216.504035][ T6779] dump_backtrace+0x1c4/0x1f0 [ 216.505126][ T6779] show_stack+0x2c/0x54 [ 216.506190][ T6779] dump_stack_lvl+0x104/0x16c [ 216.507561][ T6779] dump_stack+0x1c/0x58 [ 216.508629][ T6779] should_fail+0x1dc/0x200 [ 216.509755][ T6779] should_fail_usercopy+0x20/0x30 [ 216.511014][ T6779] simple_read_from_buffer+0xc0/0x1cc [ 216.512368][ T6779] proc_fail_nth_read+0xf4/0x164 [ 216.513676][ T6779] vfs_read+0x19c/0x448 [ 216.514703][ T6779] ksys_read+0xb4/0x160 [ 216.515839][ T6779] __arm64_sys_read+0x24/0x34 [ 216.517122][ T6779] el0_svc_common+0x138/0x220 [ 216.518305][ T6779] do_el0_svc+0x48/0x164 [ 216.519362][ T6779] el0_svc+0x58/0x150 [ 216.520385][ T6779] el0t_64_sync_handler+0x84/0xf0 [ 216.521639][ T6779] el0t_64_sync+0x18c/0x190 [ 216.644781][ T6785] FAULT_INJECTION: forcing a failure. [ 216.644781][ T6785] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 216.648193][ T6785] CPU: 0 PID: 6785 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 216.650806][ T6785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 216.653460][ T6785] Call trace: [ 216.654281][ T6785] dump_backtrace+0x1c4/0x1f0 [ 216.655398][ T6785] show_stack+0x2c/0x54 [ 216.656382][ T6785] dump_stack_lvl+0x104/0x16c [ 216.657514][ T6785] dump_stack+0x1c/0x58 [ 216.658550][ T6785] should_fail+0x1dc/0x200 [ 216.659630][ T6785] should_fail_usercopy+0x20/0x30 [ 216.660755][ T6785] simple_read_from_buffer+0xc0/0x1cc [ 216.662015][ T6785] proc_fail_nth_read+0xf4/0x164 [ 216.663297][ T6785] vfs_read+0x19c/0x448 [ 216.664334][ T6785] ksys_read+0xb4/0x160 [ 216.665358][ T6785] __arm64_sys_read+0x24/0x34 [ 216.666643][ T6785] el0_svc_common+0x138/0x220 [ 216.667849][ T6785] do_el0_svc+0x48/0x164 [ 216.668928][ T6785] el0_svc+0x58/0x150 [ 216.669968][ T6785] el0t_64_sync_handler+0x84/0xf0 [ 216.671276][ T6785] el0t_64_sync+0x18c/0x190 [ 216.740968][ T6792] FAULT_INJECTION: forcing a failure. [ 216.740968][ T6792] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 216.744646][ T6792] CPU: 1 PID: 6792 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 216.747372][ T6792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 216.749857][ T6792] Call trace: [ 216.750650][ T6792] dump_backtrace+0x1c4/0x1f0 [ 216.751843][ T6792] show_stack+0x2c/0x54 [ 216.752902][ T6792] dump_stack_lvl+0x104/0x16c [ 216.754063][ T6792] dump_stack+0x1c/0x58 [ 216.755069][ T6792] should_fail+0x1dc/0x200 [ 216.756197][ T6792] should_fail_usercopy+0x20/0x30 [ 216.757494][ T6792] simple_read_from_buffer+0xc0/0x1cc [ 216.758775][ T6792] proc_fail_nth_read+0xf4/0x164 [ 216.760020][ T6792] vfs_read+0x19c/0x448 [ 216.761095][ T6792] ksys_read+0xb4/0x160 [ 216.762145][ T6792] __arm64_sys_read+0x24/0x34 [ 216.763300][ T6792] el0_svc_common+0x138/0x220 [ 216.764425][ T6792] do_el0_svc+0x48/0x164 [ 216.765453][ T6792] el0_svc+0x58/0x150 [ 216.766445][ T6792] el0t_64_sync_handler+0x84/0xf0 [ 216.767629][ T6792] el0t_64_sync+0x18c/0x190 [ 216.782662][ T6794] FAULT_INJECTION: forcing a failure. [ 216.782662][ T6794] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 216.786724][ T6794] CPU: 0 PID: 6794 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 216.789375][ T6794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 216.791990][ T6794] Call trace: [ 216.792804][ T6794] dump_backtrace+0x1c4/0x1f0 [ 216.793990][ T6794] show_stack+0x2c/0x54 [ 216.795064][ T6794] dump_stack_lvl+0x104/0x16c [ 216.796281][ T6794] dump_stack+0x1c/0x58 [ 216.797278][ T6794] should_fail+0x1dc/0x200 [ 216.798353][ T6794] should_fail_usercopy+0x20/0x30 [ 216.799582][ T6794] simple_read_from_buffer+0xc0/0x1cc [ 216.800914][ T6794] proc_fail_nth_read+0xf4/0x164 [ 216.802136][ T6794] vfs_read+0x19c/0x448 [ 216.803131][ T6794] ksys_read+0xb4/0x160 [ 216.804152][ T6794] __arm64_sys_read+0x24/0x34 [ 216.805292][ T6794] el0_svc_common+0x138/0x220 [ 216.806436][ T6794] do_el0_svc+0x48/0x164 [ 216.807480][ T6794] el0_svc+0x58/0x150 [ 216.808444][ T6794] el0t_64_sync_handler+0x84/0xf0 [ 216.809666][ T6794] el0t_64_sync+0x18c/0x190 [ 216.854625][ T6797] FAULT_INJECTION: forcing a failure. [ 216.854625][ T6797] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 216.858171][ T6797] CPU: 1 PID: 6797 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 216.860834][ T6797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 216.863370][ T6797] Call trace: [ 216.864192][ T6797] dump_backtrace+0x1c4/0x1f0 [ 216.865410][ T6797] show_stack+0x2c/0x54 [ 216.866458][ T6797] dump_stack_lvl+0x104/0x16c [ 216.867617][ T6797] dump_stack+0x1c/0x58 [ 216.868668][ T6797] should_fail+0x1dc/0x200 [ 216.869783][ T6797] should_fail_usercopy+0x20/0x30 [ 216.870990][ T6797] simple_read_from_buffer+0xc0/0x1cc [ 216.872356][ T6797] proc_fail_nth_read+0xf4/0x164 [ 216.873581][ T6797] vfs_read+0x19c/0x448 [ 216.874597][ T6797] ksys_read+0xb4/0x160 [ 216.875647][ T6797] __arm64_sys_read+0x24/0x34 [ 216.876779][ T6797] el0_svc_common+0x138/0x220 [ 216.877891][ T6797] do_el0_svc+0x48/0x164 [ 216.879007][ T6797] el0_svc+0x58/0x150 [ 216.880059][ T6797] el0t_64_sync_handler+0x84/0xf0 [ 216.881382][ T6797] el0t_64_sync+0x18c/0x190 [ 216.896748][ T6801] FAULT_INJECTION: forcing a failure. [ 216.896748][ T6801] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 216.899835][ T6801] CPU: 1 PID: 6801 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 216.902462][ T6801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 216.905021][ T6801] Call trace: [ 216.905829][ T6801] dump_backtrace+0x1c4/0x1f0 [ 216.907106][ T6801] show_stack+0x2c/0x54 [ 216.908148][ T6801] dump_stack_lvl+0x104/0x16c [ 216.909413][ T6801] dump_stack+0x1c/0x58 [ 216.910468][ T6801] should_fail+0x1dc/0x200 [ 216.911551][ T6801] should_fail_usercopy+0x20/0x30 [ 216.912883][ T6801] simple_read_from_buffer+0xc0/0x1cc [ 216.914290][ T6801] proc_fail_nth_read+0xf4/0x164 [ 216.915575][ T6801] vfs_read+0x19c/0x448 [ 216.916729][ T6801] ksys_read+0xb4/0x160 [ 216.917806][ T6801] __arm64_sys_read+0x24/0x34 [ 216.918997][ T6801] el0_svc_common+0x138/0x220 [ 216.920197][ T6801] do_el0_svc+0x48/0x164 [ 216.921315][ T6801] el0_svc+0x58/0x150 [ 216.922333][ T6801] el0t_64_sync_handler+0x84/0xf0 [ 216.923620][ T6801] el0t_64_sync+0x18c/0x190 [ 216.935598][ T6804] FAULT_INJECTION: forcing a failure. [ 216.935598][ T6804] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 216.940261][ T6804] CPU: 0 PID: 6804 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 216.942904][ T6804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 216.945663][ T6804] Call trace: [ 216.946520][ T6804] dump_backtrace+0x1c4/0x1f0 [ 216.947728][ T6804] show_stack+0x2c/0x54 [ 216.948791][ T6804] dump_stack_lvl+0x104/0x16c [ 216.950044][ T6804] dump_stack+0x1c/0x58 [ 216.951138][ T6804] should_fail+0x1dc/0x200 [ 216.952254][ T6804] should_fail_usercopy+0x20/0x30 [ 216.953535][ T6804] simple_read_from_buffer+0xc0/0x1cc [ 216.954910][ T6804] proc_fail_nth_read+0xf4/0x164 [ 216.956272][ T6804] vfs_read+0x19c/0x448 [ 216.957446][ T6804] ksys_read+0xb4/0x160 [ 216.958436][ T6804] __arm64_sys_read+0x24/0x34 [ 216.959643][ T6804] el0_svc_common+0x138/0x220 [ 216.960813][ T6804] do_el0_svc+0x48/0x164 [ 216.961908][ T6804] el0_svc+0x58/0x150 [ 216.962894][ T6804] el0t_64_sync_handler+0x84/0xf0 [ 216.964216][ T6804] el0t_64_sync+0x18c/0x190 [ 216.990410][ T6808] FAULT_INJECTION: forcing a failure. [ 216.990410][ T6808] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 216.994036][ T6808] CPU: 0 PID: 6808 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 216.996607][ T6808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 216.999167][ T6808] Call trace: [ 217.000027][ T6808] dump_backtrace+0x1c4/0x1f0 [ 217.001228][ T6808] show_stack+0x2c/0x54 [ 217.002235][ T6808] dump_stack_lvl+0x104/0x16c [ 217.003391][ T6808] dump_stack+0x1c/0x58 [ 217.004422][ T6808] should_fail+0x1dc/0x200 [ 217.005533][ T6808] should_fail_usercopy+0x20/0x30 [ 217.006865][ T6808] simple_read_from_buffer+0xc0/0x1cc [ 217.008168][ T6808] proc_fail_nth_read+0xf4/0x164 [ 217.009447][ T6808] vfs_read+0x19c/0x448 [ 217.010501][ T6808] ksys_read+0xb4/0x160 [ 217.011537][ T6808] __arm64_sys_read+0x24/0x34 [ 217.012715][ T6808] el0_svc_common+0x138/0x220 [ 217.013907][ T6808] do_el0_svc+0x48/0x164 [ 217.014999][ T6808] el0_svc+0x58/0x150 [ 217.016046][ T6808] el0t_64_sync_handler+0x84/0xf0 [ 217.017331][ T6808] el0t_64_sync+0x18c/0x190 [ 217.136095][ T6814] FAULT_INJECTION: forcing a failure. [ 217.136095][ T6814] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 217.139173][ T6814] CPU: 0 PID: 6814 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 217.141782][ T6814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 217.144225][ T6814] Call trace: [ 217.145062][ T6814] dump_backtrace+0x1c4/0x1f0 [ 217.146368][ T6814] show_stack+0x2c/0x54 [ 217.147473][ T6814] dump_stack_lvl+0x104/0x16c [ 217.148692][ T6814] dump_stack+0x1c/0x58 [ 217.149733][ T6814] should_fail+0x1dc/0x200 [ 217.150883][ T6814] should_fail_usercopy+0x20/0x30 [ 217.152190][ T6814] simple_read_from_buffer+0xc0/0x1cc [ 217.153533][ T6814] proc_fail_nth_read+0xf4/0x164 [ 217.154792][ T6814] vfs_read+0x19c/0x448 [ 217.155832][ T6814] ksys_read+0xb4/0x160 [ 217.156906][ T6814] __arm64_sys_read+0x24/0x34 [ 217.158130][ T6814] el0_svc_common+0x138/0x220 [ 217.159304][ T6814] do_el0_svc+0x48/0x164 [ 217.160371][ T6814] el0_svc+0x58/0x150 [ 217.161356][ T6814] el0t_64_sync_handler+0x84/0xf0 [ 217.162658][ T6814] el0t_64_sync+0x18c/0x190 [ 217.238485][ T6819] FAULT_INJECTION: forcing a failure. [ 217.238485][ T6819] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 217.241809][ T6819] CPU: 1 PID: 6819 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 217.244326][ T6819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 217.246833][ T6819] Call trace: [ 217.247654][ T6819] dump_backtrace+0x1c4/0x1f0 [ 217.248849][ T6819] show_stack+0x2c/0x54 [ 217.249890][ T6819] dump_stack_lvl+0x104/0x16c [ 217.251050][ T6819] dump_stack+0x1c/0x58 [ 217.252136][ T6819] should_fail+0x1dc/0x200 [ 217.253261][ T6819] should_fail_usercopy+0x20/0x30 [ 217.254522][ T6819] simple_read_from_buffer+0xc0/0x1cc [ 217.256028][ T6819] proc_fail_nth_read+0xf4/0x164 [ 217.257296][ T6819] vfs_read+0x19c/0x448 [ 217.258356][ T6819] ksys_read+0xb4/0x160 [ 217.259362][ T6819] __arm64_sys_read+0x24/0x34 [ 217.260517][ T6819] el0_svc_common+0x138/0x220 [ 217.261683][ T6819] do_el0_svc+0x48/0x164 [ 217.262725][ T6819] el0_svc+0x58/0x150 [ 217.263719][ T6819] el0t_64_sync_handler+0x84/0xf0 [ 217.264964][ T6819] el0t_64_sync+0x18c/0x190 [ 217.279961][ T6823] FAULT_INJECTION: forcing a failure. [ 217.279961][ T6823] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 217.283453][ T6823] CPU: 0 PID: 6823 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 217.285986][ T6823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 217.288556][ T6823] Call trace: [ 217.289360][ T6823] dump_backtrace+0x1c4/0x1f0 [ 217.290610][ T6823] show_stack+0x2c/0x54 [ 217.291652][ T6823] dump_stack_lvl+0x104/0x16c [ 217.292858][ T6823] dump_stack+0x1c/0x58 [ 217.293888][ T6823] should_fail+0x1dc/0x200 [ 217.295057][ T6823] should_fail_usercopy+0x20/0x30 [ 217.296359][ T6823] simple_read_from_buffer+0xc0/0x1cc [ 217.297764][ T6823] proc_fail_nth_read+0xf4/0x164 [ 217.299026][ T6823] vfs_read+0x19c/0x448 [ 217.300097][ T6823] ksys_read+0xb4/0x160 [ 217.301209][ T6823] __arm64_sys_read+0x24/0x34 [ 217.302449][ T6823] el0_svc_common+0x138/0x220 [ 217.303664][ T6823] do_el0_svc+0x48/0x164 [ 217.304735][ T6823] el0_svc+0x58/0x150 [ 217.305721][ T6823] el0t_64_sync_handler+0x84/0xf0 [ 217.306963][ T6823] el0t_64_sync+0x18c/0x190 [ 217.358711][ T6827] FAULT_INJECTION: forcing a failure. [ 217.358711][ T6827] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 217.364687][ T6827] CPU: 0 PID: 6827 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 217.367358][ T6827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 217.369950][ T6827] Call trace: [ 217.370773][ T6827] dump_backtrace+0x1c4/0x1f0 [ 217.371975][ T6827] show_stack+0x2c/0x54 [ 217.373043][ T6827] dump_stack_lvl+0x104/0x16c [ 217.374258][ T6827] dump_stack+0x1c/0x58 [ 217.375301][ T6827] should_fail+0x1dc/0x200 [ 217.376457][ T6827] should_fail_usercopy+0x20/0x30 [ 217.377783][ T6827] simple_read_from_buffer+0xc0/0x1cc [ 217.379150][ T6827] proc_fail_nth_read+0xf4/0x164 [ 217.380423][ T6827] vfs_read+0x19c/0x448 [ 217.381491][ T6827] ksys_read+0xb4/0x160 [ 217.382532][ T6827] __arm64_sys_read+0x24/0x34 [ 217.384168][ T6827] el0_svc_common+0x138/0x220 [ 217.385357][ T6827] do_el0_svc+0x48/0x164 [ 217.386411][ T6827] el0_svc+0x58/0x150 [ 217.387550][ T6827] el0t_64_sync_handler+0x84/0xf0 [ 217.388870][ T6827] el0t_64_sync+0x18c/0x190 [ 217.405680][ T6830] FAULT_INJECTION: forcing a failure. [ 217.405680][ T6830] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 217.409295][ T6830] CPU: 1 PID: 6830 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 217.411904][ T6830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 217.414421][ T6830] Call trace: [ 217.415310][ T6830] dump_backtrace+0x1c4/0x1f0 [ 217.416590][ T6830] show_stack+0x2c/0x54 [ 217.417651][ T6830] dump_stack_lvl+0x104/0x16c [ 217.418821][ T6830] dump_stack+0x1c/0x58 [ 217.419889][ T6830] should_fail+0x1dc/0x200 [ 217.421001][ T6830] should_fail_usercopy+0x20/0x30 [ 217.422293][ T6830] simple_read_from_buffer+0xc0/0x1cc [ 217.423776][ T6830] proc_fail_nth_read+0xf4/0x164 [ 217.425130][ T6830] vfs_read+0x19c/0x448 [ 217.426278][ T6830] ksys_read+0xb4/0x160 [ 217.427332][ T6830] __arm64_sys_read+0x24/0x34 [ 217.428632][ T6830] el0_svc_common+0x138/0x220 [ 217.429852][ T6830] do_el0_svc+0x48/0x164 [ 217.430920][ T6830] el0_svc+0x58/0x150 [ 217.432015][ T6830] el0t_64_sync_handler+0x84/0xf0 [ 217.433290][ T6830] el0t_64_sync+0x18c/0x190 [ 217.446588][ T6833] FAULT_INJECTION: forcing a failure. [ 217.446588][ T6833] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 217.449839][ T6833] CPU: 0 PID: 6833 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 217.452333][ T6833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 217.454757][ T6833] Call trace: [ 217.455559][ T6833] dump_backtrace+0x1c4/0x1f0 [ 217.456746][ T6833] show_stack+0x2c/0x54 [ 217.457842][ T6833] dump_stack_lvl+0x104/0x16c [ 217.459020][ T6833] dump_stack+0x1c/0x58 [ 217.460092][ T6833] should_fail+0x1dc/0x200 [ 217.461231][ T6833] should_fail_usercopy+0x20/0x30 [ 217.462530][ T6833] simple_read_from_buffer+0xc0/0x1cc [ 217.463951][ T6833] proc_fail_nth_read+0xf4/0x164 [ 217.465179][ T6833] vfs_read+0x19c/0x448 [ 217.466273][ T6833] ksys_read+0xb4/0x160 [ 217.467329][ T6833] __arm64_sys_read+0x24/0x34 [ 217.468569][ T6833] el0_svc_common+0x138/0x220 [ 217.469871][ T6833] do_el0_svc+0x48/0x164 [ 217.470937][ T6833] el0_svc+0x58/0x150 [ 217.471966][ T6833] el0t_64_sync_handler+0x84/0xf0 [ 217.473226][ T6833] el0t_64_sync+0x18c/0x190 [ 217.495036][ T6837] FAULT_INJECTION: forcing a failure. [ 217.495036][ T6837] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 217.499908][ T6837] CPU: 0 PID: 6837 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 217.502533][ T6837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 217.505125][ T6837] Call trace: [ 217.505955][ T6837] dump_backtrace+0x1c4/0x1f0 [ 217.507335][ T6837] show_stack+0x2c/0x54 [ 217.508450][ T6837] dump_stack_lvl+0x104/0x16c [ 217.509832][ T6837] dump_stack+0x1c/0x58 [ 217.510913][ T6837] should_fail+0x1dc/0x200 [ 217.512054][ T6837] should_fail_usercopy+0x20/0x30 [ 217.513332][ T6837] simple_read_from_buffer+0xc0/0x1cc [ 217.514722][ T6837] proc_fail_nth_read+0xf4/0x164 [ 217.515974][ T6837] vfs_read+0x19c/0x448 [ 217.517039][ T6837] ksys_read+0xb4/0x160 [ 217.518070][ T6837] __arm64_sys_read+0x24/0x34 [ 217.519286][ T6837] el0_svc_common+0x138/0x220 [ 217.520513][ T6837] do_el0_svc+0x48/0x164 [ 217.521604][ T6837] el0_svc+0x58/0x150 [ 217.522613][ T6837] el0t_64_sync_handler+0x84/0xf0 [ 217.523916][ T6837] el0t_64_sync+0x18c/0x190 [ 217.626109][ T6843] FAULT_INJECTION: forcing a failure. [ 217.626109][ T6843] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 217.634382][ T6843] CPU: 0 PID: 6843 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 217.637030][ T6843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 217.639547][ T6843] Call trace: [ 217.640375][ T6843] dump_backtrace+0x1c4/0x1f0 [ 217.641652][ T6843] show_stack+0x2c/0x54 [ 217.642723][ T6843] dump_stack_lvl+0x104/0x16c [ 217.643929][ T6843] dump_stack+0x1c/0x58 [ 217.644967][ T6843] should_fail+0x1dc/0x200 [ 217.646076][ T6843] should_fail_usercopy+0x20/0x30 [ 217.647377][ T6843] simple_read_from_buffer+0xc0/0x1cc [ 217.648753][ T6843] proc_fail_nth_read+0xf4/0x164 [ 217.650009][ T6843] vfs_read+0x19c/0x448 [ 217.651077][ T6843] ksys_read+0xb4/0x160 [ 217.652190][ T6843] __arm64_sys_read+0x24/0x34 [ 217.653383][ T6843] el0_svc_common+0x138/0x220 [ 217.654627][ T6843] do_el0_svc+0x48/0x164 [ 217.655702][ T6843] el0_svc+0x58/0x150 [ 217.656743][ T6843] el0t_64_sync_handler+0x84/0xf0 [ 217.658077][ T6843] el0t_64_sync+0x18c/0x190 1970/01/01 00:03:37 executed programs: 1515 [ 217.757740][ T6849] FAULT_INJECTION: forcing a failure. [ 217.757740][ T6849] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 217.761094][ T6849] CPU: 1 PID: 6849 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 217.763625][ T6849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 217.766393][ T6849] Call trace: [ 217.767212][ T6849] dump_backtrace+0x1c4/0x1f0 [ 217.768445][ T6849] show_stack+0x2c/0x54 [ 217.769517][ T6849] dump_stack_lvl+0x104/0x16c [ 217.770751][ T6849] dump_stack+0x1c/0x58 [ 217.771811][ T6849] should_fail+0x1dc/0x200 [ 217.773106][ T6849] should_fail_usercopy+0x20/0x30 [ 217.774486][ T6849] simple_read_from_buffer+0xc0/0x1cc [ 217.775826][ T6849] proc_fail_nth_read+0xf4/0x164 [ 217.777354][ T6849] vfs_read+0x19c/0x448 [ 217.778430][ T6849] ksys_read+0xb4/0x160 [ 217.779512][ T6849] __arm64_sys_read+0x24/0x34 [ 217.780761][ T6849] el0_svc_common+0x138/0x220 [ 217.781929][ T6849] do_el0_svc+0x48/0x164 [ 217.783012][ T6849] el0_svc+0x58/0x150 [ 217.784004][ T6849] el0t_64_sync_handler+0x84/0xf0 [ 217.785334][ T6849] el0t_64_sync+0x18c/0x190 [ 217.797807][ T6852] FAULT_INJECTION: forcing a failure. [ 217.797807][ T6852] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 217.802910][ T6852] CPU: 1 PID: 6852 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 217.805470][ T6852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 217.808105][ T6852] Call trace: [ 217.809105][ T6852] dump_backtrace+0x1c4/0x1f0 [ 217.810303][ T6852] show_stack+0x2c/0x54 [ 217.811376][ T6852] dump_stack_lvl+0x104/0x16c [ 217.812599][ T6852] dump_stack+0x1c/0x58 [ 217.813684][ T6852] should_fail+0x1dc/0x200 [ 217.814817][ T6852] should_fail_usercopy+0x20/0x30 [ 217.816117][ T6852] simple_read_from_buffer+0xc0/0x1cc [ 217.817527][ T6852] proc_fail_nth_read+0xf4/0x164 [ 217.818894][ T6852] vfs_read+0x19c/0x448 [ 217.819996][ T6852] ksys_read+0xb4/0x160 [ 217.821098][ T6852] __arm64_sys_read+0x24/0x34 [ 217.822310][ T6852] el0_svc_common+0x138/0x220 [ 217.823529][ T6852] do_el0_svc+0x48/0x164 [ 217.824623][ T6852] el0_svc+0x58/0x150 [ 217.825782][ T6852] el0t_64_sync_handler+0x84/0xf0 [ 217.827112][ T6852] el0t_64_sync+0x18c/0x190 [ 217.864257][ T6855] FAULT_INJECTION: forcing a failure. [ 217.864257][ T6855] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 217.869204][ T6855] CPU: 1 PID: 6855 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 217.871824][ T6855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 217.874396][ T6855] Call trace: [ 217.875257][ T6855] dump_backtrace+0x1c4/0x1f0 [ 217.876458][ T6855] show_stack+0x2c/0x54 [ 217.877531][ T6855] dump_stack_lvl+0x104/0x16c [ 217.878750][ T6855] dump_stack+0x1c/0x58 [ 217.879813][ T6855] should_fail+0x1dc/0x200 [ 217.881120][ T6855] should_fail_usercopy+0x20/0x30 [ 217.882419][ T6855] simple_read_from_buffer+0xc0/0x1cc [ 217.883765][ T6855] proc_fail_nth_read+0xf4/0x164 [ 217.885018][ T6855] vfs_read+0x19c/0x448 [ 217.886067][ T6855] ksys_read+0xb4/0x160 [ 217.887156][ T6855] __arm64_sys_read+0x24/0x34 [ 217.888308][ T6855] el0_svc_common+0x138/0x220 [ 217.889591][ T6855] do_el0_svc+0x48/0x164 [ 217.890675][ T6855] el0_svc+0x58/0x150 [ 217.891693][ T6855] el0t_64_sync_handler+0x84/0xf0 [ 217.892976][ T6855] el0t_64_sync+0x18c/0x190 [ 217.908532][ T6859] FAULT_INJECTION: forcing a failure. [ 217.908532][ T6859] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 217.911901][ T6859] CPU: 0 PID: 6859 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 217.914480][ T6859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 217.917006][ T6859] Call trace: [ 217.917836][ T6859] dump_backtrace+0x1c4/0x1f0 [ 217.919031][ T6859] show_stack+0x2c/0x54 [ 217.920062][ T6859] dump_stack_lvl+0x104/0x16c [ 217.921251][ T6859] dump_stack+0x1c/0x58 [ 217.922304][ T6859] should_fail+0x1dc/0x200 [ 217.923410][ T6859] should_fail_usercopy+0x20/0x30 [ 217.924666][ T6859] simple_read_from_buffer+0xc0/0x1cc [ 217.926039][ T6859] proc_fail_nth_read+0xf4/0x164 [ 217.927282][ T6859] vfs_read+0x19c/0x448 [ 217.928332][ T6859] ksys_read+0xb4/0x160 [ 217.929401][ T6859] __arm64_sys_read+0x24/0x34 [ 217.930590][ T6859] el0_svc_common+0x138/0x220 [ 217.931844][ T6859] do_el0_svc+0x48/0x164 [ 217.932937][ T6859] el0_svc+0x58/0x150 [ 217.933955][ T6859] el0t_64_sync_handler+0x84/0xf0 [ 217.935245][ T6859] el0t_64_sync+0x18c/0x190 [ 217.949497][ T6862] FAULT_INJECTION: forcing a failure. [ 217.949497][ T6862] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 217.953038][ T6862] CPU: 0 PID: 6862 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 217.955653][ T6862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 217.958109][ T6862] Call trace: [ 217.958996][ T6862] dump_backtrace+0x1c4/0x1f0 [ 217.960222][ T6862] show_stack+0x2c/0x54 [ 217.961282][ T6862] dump_stack_lvl+0x104/0x16c [ 217.962476][ T6862] dump_stack+0x1c/0x58 [ 217.963519][ T6862] should_fail+0x1dc/0x200 [ 217.964626][ T6862] should_fail_usercopy+0x20/0x30 [ 217.965930][ T6862] simple_read_from_buffer+0xc0/0x1cc [ 217.967292][ T6862] proc_fail_nth_read+0xf4/0x164 [ 217.968525][ T6862] vfs_read+0x19c/0x448 [ 217.969558][ T6862] ksys_read+0xb4/0x160 [ 217.970648][ T6862] __arm64_sys_read+0x24/0x34 [ 217.971851][ T6862] el0_svc_common+0x138/0x220 [ 217.973021][ T6862] do_el0_svc+0x48/0x164 [ 217.974052][ T6862] el0_svc+0x58/0x150 [ 217.975019][ T6862] el0t_64_sync_handler+0x84/0xf0 [ 217.976294][ T6862] el0t_64_sync+0x18c/0x190 [ 218.002340][ T6866] FAULT_INJECTION: forcing a failure. [ 218.002340][ T6866] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 218.007650][ T6866] CPU: 0 PID: 6866 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 218.010359][ T6866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 218.013038][ T6866] Call trace: [ 218.013869][ T6866] dump_backtrace+0x1c4/0x1f0 [ 218.015063][ T6866] show_stack+0x2c/0x54 [ 218.016117][ T6866] dump_stack_lvl+0x104/0x16c [ 218.017316][ T6866] dump_stack+0x1c/0x58 [ 218.018334][ T6866] should_fail+0x1dc/0x200 [ 218.019525][ T6866] should_fail_usercopy+0x20/0x30 [ 218.020887][ T6866] simple_read_from_buffer+0xc0/0x1cc [ 218.022350][ T6866] proc_fail_nth_read+0xf4/0x164 [ 218.023590][ T6866] vfs_read+0x19c/0x448 [ 218.024676][ T6866] ksys_read+0xb4/0x160 [ 218.025784][ T6866] __arm64_sys_read+0x24/0x34 [ 218.027227][ T6866] el0_svc_common+0x138/0x220 [ 218.028453][ T6866] do_el0_svc+0x48/0x164 [ 218.029524][ T6866] el0_svc+0x58/0x150 [ 218.030564][ T6866] el0t_64_sync_handler+0x84/0xf0 [ 218.031875][ T6866] el0t_64_sync+0x18c/0x190 [ 218.146290][ T6872] FAULT_INJECTION: forcing a failure. [ 218.146290][ T6872] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 218.149590][ T6872] CPU: 1 PID: 6872 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 218.152128][ T6872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 218.154703][ T6872] Call trace: [ 218.155569][ T6872] dump_backtrace+0x1c4/0x1f0 [ 218.156771][ T6872] show_stack+0x2c/0x54 [ 218.157839][ T6872] dump_stack_lvl+0x104/0x16c [ 218.159012][ T6872] dump_stack+0x1c/0x58 [ 218.160124][ T6872] should_fail+0x1dc/0x200 [ 218.161226][ T6872] should_fail_usercopy+0x20/0x30 [ 218.162531][ T6872] simple_read_from_buffer+0xc0/0x1cc [ 218.163874][ T6872] proc_fail_nth_read+0xf4/0x164 [ 218.165118][ T6872] vfs_read+0x19c/0x448 [ 218.166236][ T6872] ksys_read+0xb4/0x160 [ 218.167324][ T6872] __arm64_sys_read+0x24/0x34 [ 218.168459][ T6872] el0_svc_common+0x138/0x220 [ 218.169721][ T6872] do_el0_svc+0x48/0x164 [ 218.170799][ T6872] el0_svc+0x58/0x150 [ 218.171838][ T6872] el0t_64_sync_handler+0x84/0xf0 [ 218.173134][ T6872] el0t_64_sync+0x18c/0x190 [ 218.225004][ T6877] FAULT_INJECTION: forcing a failure. [ 218.225004][ T6877] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 218.228646][ T6877] CPU: 1 PID: 6877 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 218.231267][ T6877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 218.233729][ T6877] Call trace: [ 218.234534][ T6877] dump_backtrace+0x1c4/0x1f0 [ 218.235788][ T6877] show_stack+0x2c/0x54 [ 218.236949][ T6877] dump_stack_lvl+0x104/0x16c [ 218.238190][ T6877] dump_stack+0x1c/0x58 [ 218.239276][ T6877] should_fail+0x1dc/0x200 [ 218.240404][ T6877] should_fail_usercopy+0x20/0x30 [ 218.241730][ T6877] simple_read_from_buffer+0xc0/0x1cc [ 218.243034][ T6877] proc_fail_nth_read+0xf4/0x164 [ 218.244282][ T6877] vfs_read+0x19c/0x448 [ 218.245312][ T6877] ksys_read+0xb4/0x160 [ 218.246387][ T6877] __arm64_sys_read+0x24/0x34 [ 218.247583][ T6877] el0_svc_common+0x138/0x220 [ 218.248712][ T6877] do_el0_svc+0x48/0x164 [ 218.249773][ T6877] el0_svc+0x58/0x150 [ 218.250799][ T6877] el0t_64_sync_handler+0x84/0xf0 [ 218.252049][ T6877] el0t_64_sync+0x18c/0x190 [ 218.272694][ T6881] FAULT_INJECTION: forcing a failure. [ 218.272694][ T6881] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 218.276455][ T6881] CPU: 0 PID: 6881 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 218.279051][ T6881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 218.281593][ T6881] Call trace: [ 218.282605][ T6881] dump_backtrace+0x1c4/0x1f0 [ 218.283796][ T6881] show_stack+0x2c/0x54 [ 218.284826][ T6881] dump_stack_lvl+0x104/0x16c [ 218.286033][ T6881] dump_stack+0x1c/0x58 [ 218.287093][ T6881] should_fail+0x1dc/0x200 [ 218.288226][ T6881] should_fail_usercopy+0x20/0x30 [ 218.289489][ T6881] simple_read_from_buffer+0xc0/0x1cc [ 218.290844][ T6881] proc_fail_nth_read+0xf4/0x164 [ 218.292125][ T6881] vfs_read+0x19c/0x448 [ 218.293168][ T6881] ksys_read+0xb4/0x160 [ 218.294210][ T6881] __arm64_sys_read+0x24/0x34 [ 218.295400][ T6881] el0_svc_common+0x138/0x220 [ 218.296552][ T6881] do_el0_svc+0x48/0x164 [ 218.297638][ T6881] el0_svc+0x58/0x150 [ 218.298640][ T6881] el0t_64_sync_handler+0x84/0xf0 [ 218.299922][ T6881] el0t_64_sync+0x18c/0x190 [ 218.324009][ T6884] FAULT_INJECTION: forcing a failure. [ 218.324009][ T6884] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 218.330168][ T6884] CPU: 0 PID: 6884 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 218.332838][ T6884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 218.335434][ T6884] Call trace: [ 218.336363][ T6884] dump_backtrace+0x1c4/0x1f0 [ 218.337558][ T6884] show_stack+0x2c/0x54 [ 218.338657][ T6884] dump_stack_lvl+0x104/0x16c [ 218.339808][ T6884] dump_stack+0x1c/0x58 [ 218.340877][ T6884] should_fail+0x1dc/0x200 [ 218.342029][ T6884] should_fail_usercopy+0x20/0x30 [ 218.343264][ T6884] simple_read_from_buffer+0xc0/0x1cc [ 218.344709][ T6884] proc_fail_nth_read+0xf4/0x164 [ 218.345994][ T6884] vfs_read+0x19c/0x448 [ 218.347084][ T6884] ksys_read+0xb4/0x160 [ 218.348182][ T6884] __arm64_sys_read+0x24/0x34 [ 218.349373][ T6884] el0_svc_common+0x138/0x220 [ 218.350541][ T6884] do_el0_svc+0x48/0x164 [ 218.351597][ T6884] el0_svc+0x58/0x150 [ 218.352582][ T6884] el0t_64_sync_handler+0x84/0xf0 [ 218.353885][ T6884] el0t_64_sync+0x18c/0x190 [ 218.369165][ T6888] FAULT_INJECTION: forcing a failure. [ 218.369165][ T6888] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 218.372511][ T6888] CPU: 1 PID: 6888 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 218.375103][ T6888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 218.377581][ T6888] Call trace: [ 218.378418][ T6888] dump_backtrace+0x1c4/0x1f0 [ 218.379592][ T6888] show_stack+0x2c/0x54 [ 218.380673][ T6888] dump_stack_lvl+0x104/0x16c [ 218.381928][ T6888] dump_stack+0x1c/0x58 [ 218.382972][ T6888] should_fail+0x1dc/0x200 [ 218.384112][ T6888] should_fail_usercopy+0x20/0x30 [ 218.385411][ T6888] simple_read_from_buffer+0xc0/0x1cc [ 218.386841][ T6888] proc_fail_nth_read+0xf4/0x164 [ 218.388100][ T6888] vfs_read+0x19c/0x448 [ 218.389157][ T6888] ksys_read+0xb4/0x160 [ 218.390189][ T6888] __arm64_sys_read+0x24/0x34 [ 218.391394][ T6888] el0_svc_common+0x138/0x220 [ 218.392588][ T6888] do_el0_svc+0x48/0x164 [ 218.393635][ T6888] el0_svc+0x58/0x150 [ 218.394735][ T6888] el0t_64_sync_handler+0x84/0xf0 [ 218.396014][ T6888] el0t_64_sync+0x18c/0x190 [ 218.407062][ T6891] FAULT_INJECTION: forcing a failure. [ 218.407062][ T6891] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 218.410514][ T6891] CPU: 1 PID: 6891 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 218.413125][ T6891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 218.415712][ T6891] Call trace: [ 218.416551][ T6891] dump_backtrace+0x1c4/0x1f0 [ 218.417701][ T6891] show_stack+0x2c/0x54 [ 218.418698][ T6891] dump_stack_lvl+0x104/0x16c [ 218.419890][ T6891] dump_stack+0x1c/0x58 [ 218.420921][ T6891] should_fail+0x1dc/0x200 [ 218.422042][ T6891] should_fail_usercopy+0x20/0x30 [ 218.423321][ T6891] simple_read_from_buffer+0xc0/0x1cc [ 218.424745][ T6891] proc_fail_nth_read+0xf4/0x164 [ 218.426043][ T6891] vfs_read+0x19c/0x448 [ 218.427197][ T6891] ksys_read+0xb4/0x160 [ 218.428267][ T6891] __arm64_sys_read+0x24/0x34 [ 218.429466][ T6891] el0_svc_common+0x138/0x220 [ 218.430885][ T6891] do_el0_svc+0x48/0x164 [ 218.431924][ T6891] el0_svc+0x58/0x150 [ 218.432990][ T6891] el0t_64_sync_handler+0x84/0xf0 [ 218.434252][ T6891] el0t_64_sync+0x18c/0x190 [ 218.457850][ T6895] FAULT_INJECTION: forcing a failure. [ 218.457850][ T6895] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 218.461487][ T6895] CPU: 0 PID: 6895 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 218.464086][ T6895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 218.466599][ T6895] Call trace: [ 218.467460][ T6895] dump_backtrace+0x1c4/0x1f0 [ 218.468598][ T6895] show_stack+0x2c/0x54 [ 218.469725][ T6895] dump_stack_lvl+0x104/0x16c [ 218.470936][ T6895] dump_stack+0x1c/0x58 [ 218.471990][ T6895] should_fail+0x1dc/0x200 [ 218.473111][ T6895] should_fail_usercopy+0x20/0x30 [ 218.474440][ T6895] simple_read_from_buffer+0xc0/0x1cc [ 218.475831][ T6895] proc_fail_nth_read+0xf4/0x164 [ 218.477185][ T6895] vfs_read+0x19c/0x448 [ 218.478249][ T6895] ksys_read+0xb4/0x160 [ 218.479264][ T6895] __arm64_sys_read+0x24/0x34 [ 218.480435][ T6895] el0_svc_common+0x138/0x220 [ 218.481602][ T6895] do_el0_svc+0x48/0x164 [ 218.482750][ T6895] el0_svc+0x58/0x150 [ 218.483779][ T6895] el0t_64_sync_handler+0x84/0xf0 [ 218.485041][ T6895] el0t_64_sync+0x18c/0x190 [ 218.657175][ T6902] FAULT_INJECTION: forcing a failure. [ 218.657175][ T6902] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 218.666658][ T6902] CPU: 0 PID: 6902 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 218.669308][ T6902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 218.672018][ T6902] Call trace: [ 218.672821][ T6902] dump_backtrace+0x1c4/0x1f0 [ 218.674015][ T6902] show_stack+0x2c/0x54 [ 218.675061][ T6902] dump_stack_lvl+0x104/0x16c [ 218.676389][ T6902] dump_stack+0x1c/0x58 [ 218.677466][ T6902] should_fail+0x1dc/0x200 [ 218.678631][ T6902] should_fail_usercopy+0x20/0x30 [ 218.679950][ T6902] simple_read_from_buffer+0xc0/0x1cc [ 218.681381][ T6902] proc_fail_nth_read+0xf4/0x164 [ 218.682702][ T6902] vfs_read+0x19c/0x448 [ 218.683793][ T6902] ksys_read+0xb4/0x160 [ 218.684817][ T6902] __arm64_sys_read+0x24/0x34 [ 218.686025][ T6902] el0_svc_common+0x138/0x220 [ 218.687211][ T6902] do_el0_svc+0x48/0x164 [ 218.689479][ T6902] el0_svc+0x58/0x150 [ 218.690532][ T6902] el0t_64_sync_handler+0x84/0xf0 [ 218.691777][ T6902] el0t_64_sync+0x18c/0x190 [ 218.754348][ T6908] FAULT_INJECTION: forcing a failure. [ 218.754348][ T6908] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 218.757936][ T6908] CPU: 1 PID: 6908 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 218.760488][ T6908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 218.762978][ T6908] Call trace: [ 218.763769][ T6908] dump_backtrace+0x1c4/0x1f0 [ 218.764974][ T6908] show_stack+0x2c/0x54 [ 218.766020][ T6908] dump_stack_lvl+0x104/0x16c [ 218.767227][ T6908] dump_stack+0x1c/0x58 [ 218.768246][ T6908] should_fail+0x1dc/0x200 [ 218.769322][ T6908] should_fail_usercopy+0x20/0x30 [ 218.770559][ T6908] simple_read_from_buffer+0xc0/0x1cc [ 218.771904][ T6908] proc_fail_nth_read+0xf4/0x164 [ 218.773172][ T6908] vfs_read+0x19c/0x448 [ 218.774258][ T6908] ksys_read+0xb4/0x160 [ 218.775273][ T6908] __arm64_sys_read+0x24/0x34 [ 218.776415][ T6908] el0_svc_common+0x138/0x220 [ 218.777652][ T6908] do_el0_svc+0x48/0x164 [ 218.778696][ T6908] el0_svc+0x58/0x150 [ 218.779712][ T6908] el0t_64_sync_handler+0x84/0xf0 [ 218.780923][ T6908] el0t_64_sync+0x18c/0x190 [ 218.799118][ T6910] FAULT_INJECTION: forcing a failure. [ 218.799118][ T6910] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 218.802252][ T6910] CPU: 0 PID: 6910 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 218.804883][ T6910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 218.807386][ T6910] Call trace: [ 218.808170][ T6910] dump_backtrace+0x1c4/0x1f0 [ 218.809325][ T6910] show_stack+0x2c/0x54 [ 218.810368][ T6910] dump_stack_lvl+0x104/0x16c [ 218.811515][ T6910] dump_stack+0x1c/0x58 [ 218.812585][ T6910] should_fail+0x1dc/0x200 [ 218.813684][ T6910] should_fail_usercopy+0x20/0x30 [ 218.814894][ T6910] simple_read_from_buffer+0xc0/0x1cc [ 218.816250][ T6910] proc_fail_nth_read+0xf4/0x164 [ 218.817512][ T6910] vfs_read+0x19c/0x448 [ 218.818613][ T6910] ksys_read+0xb4/0x160 [ 218.819641][ T6910] __arm64_sys_read+0x24/0x34 [ 218.820858][ T6910] el0_svc_common+0x138/0x220 [ 218.822028][ T6910] do_el0_svc+0x48/0x164 [ 218.823052][ T6910] el0_svc+0x58/0x150 [ 218.824007][ T6910] el0t_64_sync_handler+0x84/0xf0 [ 218.825241][ T6910] el0t_64_sync+0x18c/0x190 [ 218.881283][ T6913] FAULT_INJECTION: forcing a failure. [ 218.881283][ T6913] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 218.885574][ T6913] CPU: 0 PID: 6913 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 218.888242][ T6913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 218.890726][ T6913] Call trace: [ 218.891555][ T6913] dump_backtrace+0x1c4/0x1f0 [ 218.892701][ T6913] show_stack+0x2c/0x54 [ 218.893734][ T6913] dump_stack_lvl+0x104/0x16c [ 218.894863][ T6913] dump_stack+0x1c/0x58 [ 218.895892][ T6913] should_fail+0x1dc/0x200 [ 218.896977][ T6913] should_fail_usercopy+0x20/0x30 [ 218.898195][ T6913] simple_read_from_buffer+0xc0/0x1cc [ 218.899510][ T6913] proc_fail_nth_read+0xf4/0x164 [ 218.900722][ T6913] vfs_read+0x19c/0x448 [ 218.901719][ T6913] ksys_read+0xb4/0x160 [ 218.902735][ T6913] __arm64_sys_read+0x24/0x34 [ 218.903874][ T6913] el0_svc_common+0x138/0x220 [ 218.905039][ T6913] do_el0_svc+0x48/0x164 [ 218.906053][ T6913] el0_svc+0x58/0x150 [ 218.907078][ T6913] el0t_64_sync_handler+0x84/0xf0 [ 218.908349][ T6913] el0t_64_sync+0x18c/0x190 [ 218.921634][ T6917] FAULT_INJECTION: forcing a failure. [ 218.921634][ T6917] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 218.925090][ T6917] CPU: 0 PID: 6917 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 218.927558][ T6917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 218.930126][ T6917] Call trace: [ 218.930894][ T6917] dump_backtrace+0x1c4/0x1f0 [ 218.932078][ T6917] show_stack+0x2c/0x54 [ 218.933172][ T6917] dump_stack_lvl+0x104/0x16c [ 218.934415][ T6917] dump_stack+0x1c/0x58 [ 218.935431][ T6917] should_fail+0x1dc/0x200 [ 218.936557][ T6917] should_fail_usercopy+0x20/0x30 [ 218.937741][ T6917] simple_read_from_buffer+0xc0/0x1cc [ 218.939044][ T6917] proc_fail_nth_read+0xf4/0x164 [ 218.940210][ T6917] vfs_read+0x19c/0x448 [ 218.941181][ T6917] ksys_read+0xb4/0x160 [ 218.942247][ T6917] __arm64_sys_read+0x24/0x34 [ 218.943349][ T6917] el0_svc_common+0x138/0x220 [ 218.944502][ T6917] do_el0_svc+0x48/0x164 [ 218.945558][ T6917] el0_svc+0x58/0x150 [ 218.946506][ T6917] el0t_64_sync_handler+0x84/0xf0 [ 218.947720][ T6917] el0t_64_sync+0x18c/0x190 [ 218.960510][ T6920] FAULT_INJECTION: forcing a failure. [ 218.960510][ T6920] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 218.963977][ T6920] CPU: 1 PID: 6920 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 218.966615][ T6920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 218.969126][ T6920] Call trace: [ 218.969976][ T6920] dump_backtrace+0x1c4/0x1f0 [ 218.971208][ T6920] show_stack+0x2c/0x54 [ 218.972228][ T6920] dump_stack_lvl+0x104/0x16c [ 218.973419][ T6920] dump_stack+0x1c/0x58 [ 218.974448][ T6920] should_fail+0x1dc/0x200 [ 218.975559][ T6920] should_fail_usercopy+0x20/0x30 [ 218.976813][ T6920] simple_read_from_buffer+0xc0/0x1cc [ 218.978178][ T6920] proc_fail_nth_read+0xf4/0x164 [ 218.979379][ T6920] vfs_read+0x19c/0x448 [ 218.980386][ T6920] ksys_read+0xb4/0x160 [ 218.981414][ T6920] __arm64_sys_read+0x24/0x34 [ 218.982620][ T6920] el0_svc_common+0x138/0x220 [ 218.983774][ T6920] do_el0_svc+0x48/0x164 [ 218.984977][ T6920] el0_svc+0x58/0x150 [ 218.985971][ T6920] el0t_64_sync_handler+0x84/0xf0 [ 218.987242][ T6920] el0t_64_sync+0x18c/0x190 [ 219.040376][ T6922] FAULT_INJECTION: forcing a failure. [ 219.040376][ T6922] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 219.043603][ T6922] CPU: 1 PID: 6922 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 219.046078][ T6922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 219.048571][ T6922] Call trace: [ 219.049362][ T6922] dump_backtrace+0x1c4/0x1f0 [ 219.050506][ T6922] show_stack+0x2c/0x54 [ 219.051570][ T6922] dump_stack_lvl+0x104/0x16c [ 219.052783][ T6922] dump_stack+0x1c/0x58 [ 219.053795][ T6922] should_fail+0x1dc/0x200 [ 219.054873][ T6922] should_fail_usercopy+0x20/0x30 [ 219.056129][ T6922] simple_read_from_buffer+0xc0/0x1cc [ 219.057504][ T6922] proc_fail_nth_read+0xf4/0x164 [ 219.058728][ T6922] vfs_read+0x19c/0x448 [ 219.059761][ T6922] ksys_read+0xb4/0x160 [ 219.060774][ T6922] __arm64_sys_read+0x24/0x34 [ 219.061926][ T6922] el0_svc_common+0x138/0x220 [ 219.063091][ T6922] do_el0_svc+0x48/0x164 [ 219.064152][ T6922] el0_svc+0x58/0x150 [ 219.065152][ T6922] el0t_64_sync_handler+0x84/0xf0 [ 219.066401][ T6922] el0t_64_sync+0x18c/0x190 [ 219.168900][ T6929] FAULT_INJECTION: forcing a failure. [ 219.168900][ T6929] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 219.175207][ T6929] CPU: 0 PID: 6929 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 219.177762][ T6929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 219.180240][ T6929] Call trace: [ 219.181039][ T6929] dump_backtrace+0x1c4/0x1f0 [ 219.182193][ T6929] show_stack+0x2c/0x54 [ 219.183266][ T6929] dump_stack_lvl+0x104/0x16c [ 219.184441][ T6929] dump_stack+0x1c/0x58 [ 219.185535][ T6929] should_fail+0x1dc/0x200 [ 219.186623][ T6929] should_fail_usercopy+0x20/0x30 [ 219.187883][ T6929] simple_read_from_buffer+0xc0/0x1cc [ 219.189196][ T6929] proc_fail_nth_read+0xf4/0x164 [ 219.190432][ T6929] vfs_read+0x19c/0x448 [ 219.191468][ T6929] ksys_read+0xb4/0x160 [ 219.192491][ T6929] __arm64_sys_read+0x24/0x34 [ 219.193664][ T6929] el0_svc_common+0x138/0x220 [ 219.194802][ T6929] do_el0_svc+0x48/0x164 [ 219.195827][ T6929] el0_svc+0x58/0x150 [ 219.196868][ T6929] el0t_64_sync_handler+0x84/0xf0 [ 219.198070][ T6929] el0t_64_sync+0x18c/0x190 [ 219.307183][ T6935] FAULT_INJECTION: forcing a failure. [ 219.307183][ T6935] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 219.310486][ T6935] CPU: 1 PID: 6935 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 219.313194][ T6935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 219.315708][ T6935] Call trace: [ 219.316596][ T6935] dump_backtrace+0x1c4/0x1f0 [ 219.317889][ T6935] show_stack+0x2c/0x54 [ 219.318914][ T6935] dump_stack_lvl+0x104/0x16c [ 219.320155][ T6935] dump_stack+0x1c/0x58 [ 219.321184][ T6935] should_fail+0x1dc/0x200 [ 219.322339][ T6935] should_fail_usercopy+0x20/0x30 [ 219.323579][ T6935] simple_read_from_buffer+0xc0/0x1cc [ 219.324962][ T6935] proc_fail_nth_read+0xf4/0x164 [ 219.326175][ T6935] vfs_read+0x19c/0x448 [ 219.327243][ T6935] ksys_read+0xb4/0x160 [ 219.328444][ T6935] __arm64_sys_read+0x24/0x34 [ 219.329611][ T6935] el0_svc_common+0x138/0x220 [ 219.330786][ T6935] do_el0_svc+0x48/0x164 [ 219.331805][ T6935] el0_svc+0x58/0x150 [ 219.332843][ T6935] el0t_64_sync_handler+0x84/0xf0 [ 219.334107][ T6935] el0t_64_sync+0x18c/0x190 [ 219.347011][ T6939] FAULT_INJECTION: forcing a failure. [ 219.347011][ T6939] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 219.350398][ T6939] CPU: 1 PID: 6939 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 219.352915][ T6939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 219.355409][ T6939] Call trace: [ 219.356180][ T6939] dump_backtrace+0x1c4/0x1f0 [ 219.357330][ T6939] show_stack+0x2c/0x54 [ 219.358400][ T6939] dump_stack_lvl+0x104/0x16c [ 219.359541][ T6939] dump_stack+0x1c/0x58 [ 219.360588][ T6939] should_fail+0x1dc/0x200 [ 219.361681][ T6939] should_fail_usercopy+0x20/0x30 [ 219.362921][ T6939] simple_read_from_buffer+0xc0/0x1cc [ 219.364316][ T6939] proc_fail_nth_read+0xf4/0x164 [ 219.365517][ T6939] vfs_read+0x19c/0x448 [ 219.366592][ T6939] ksys_read+0xb4/0x160 [ 219.367589][ T6939] __arm64_sys_read+0x24/0x34 [ 219.368737][ T6939] el0_svc_common+0x138/0x220 [ 219.369858][ T6939] do_el0_svc+0x48/0x164 [ 219.370919][ T6939] el0_svc+0x58/0x150 [ 219.371926][ T6939] el0t_64_sync_handler+0x84/0xf0 [ 219.373228][ T6939] el0t_64_sync+0x18c/0x190 [ 219.395487][ T6942] FAULT_INJECTION: forcing a failure. [ 219.395487][ T6942] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 219.399262][ T6942] CPU: 1 PID: 6942 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 219.401798][ T6942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 219.404305][ T6942] Call trace: [ 219.405051][ T6942] dump_backtrace+0x1c4/0x1f0 [ 219.406236][ T6942] show_stack+0x2c/0x54 [ 219.407247][ T6942] dump_stack_lvl+0x104/0x16c [ 219.408410][ T6942] dump_stack+0x1c/0x58 [ 219.409495][ T6942] should_fail+0x1dc/0x200 [ 219.410587][ T6942] should_fail_usercopy+0x20/0x30 [ 219.411817][ T6942] simple_read_from_buffer+0xc0/0x1cc [ 219.413136][ T6942] proc_fail_nth_read+0xf4/0x164 [ 219.414341][ T6942] vfs_read+0x19c/0x448 [ 219.415267][ T6942] ksys_read+0xb4/0x160 [ 219.416349][ T6942] __arm64_sys_read+0x24/0x34 [ 219.417552][ T6942] el0_svc_common+0x138/0x220 [ 219.418793][ T6942] do_el0_svc+0x48/0x164 [ 219.419846][ T6942] el0_svc+0x58/0x150 [ 219.420875][ T6942] el0t_64_sync_handler+0x84/0xf0 [ 219.422149][ T6942] el0t_64_sync+0x18c/0x190 [ 219.437674][ T6946] FAULT_INJECTION: forcing a failure. [ 219.437674][ T6946] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 219.441459][ T6946] CPU: 1 PID: 6946 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 219.444019][ T6946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 219.446506][ T6946] Call trace: [ 219.447306][ T6946] dump_backtrace+0x1c4/0x1f0 [ 219.448466][ T6946] show_stack+0x2c/0x54 [ 219.449510][ T6946] dump_stack_lvl+0x104/0x16c [ 219.450642][ T6946] dump_stack+0x1c/0x58 [ 219.451701][ T6946] should_fail+0x1dc/0x200 [ 219.452785][ T6946] should_fail_usercopy+0x20/0x30 [ 219.454051][ T6946] simple_read_from_buffer+0xc0/0x1cc [ 219.455400][ T6946] proc_fail_nth_read+0xf4/0x164 [ 219.456692][ T6946] vfs_read+0x19c/0x448 [ 219.457782][ T6946] ksys_read+0xb4/0x160 [ 219.458812][ T6946] __arm64_sys_read+0x24/0x34 [ 219.459987][ T6946] el0_svc_common+0x138/0x220 [ 219.461140][ T6946] do_el0_svc+0x48/0x164 [ 219.462165][ T6946] el0_svc+0x58/0x150 [ 219.463145][ T6946] el0t_64_sync_handler+0x84/0xf0 [ 219.464417][ T6946] el0t_64_sync+0x18c/0x190 [ 219.476472][ T6949] FAULT_INJECTION: forcing a failure. [ 219.476472][ T6949] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 219.479862][ T6949] CPU: 0 PID: 6949 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 219.482421][ T6949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 219.484914][ T6949] Call trace: [ 219.485723][ T6949] dump_backtrace+0x1c4/0x1f0 [ 219.486911][ T6949] show_stack+0x2c/0x54 [ 219.487910][ T6949] dump_stack_lvl+0x104/0x16c [ 219.489044][ T6949] dump_stack+0x1c/0x58 [ 219.490067][ T6949] should_fail+0x1dc/0x200 [ 219.491141][ T6949] should_fail_usercopy+0x20/0x30 [ 219.492349][ T6949] simple_read_from_buffer+0xc0/0x1cc [ 219.493679][ T6949] proc_fail_nth_read+0xf4/0x164 [ 219.494903][ T6949] vfs_read+0x19c/0x448 [ 219.495929][ T6949] ksys_read+0xb4/0x160 [ 219.496913][ T6949] __arm64_sys_read+0x24/0x34 [ 219.498122][ T6949] el0_svc_common+0x138/0x220 [ 219.499310][ T6949] do_el0_svc+0x48/0x164 [ 219.500387][ T6949] el0_svc+0x58/0x150 [ 219.501376][ T6949] el0t_64_sync_handler+0x84/0xf0 [ 219.502641][ T6949] el0t_64_sync+0x18c/0x190 [ 219.515143][ T6951] FAULT_INJECTION: forcing a failure. [ 219.515143][ T6951] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 219.523793][ T6951] CPU: 0 PID: 6951 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 219.526329][ T6951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 219.528856][ T6951] Call trace: [ 219.529699][ T6951] dump_backtrace+0x1c4/0x1f0 [ 219.530855][ T6951] show_stack+0x2c/0x54 [ 219.531941][ T6951] dump_stack_lvl+0x104/0x16c [ 219.533103][ T6951] dump_stack+0x1c/0x58 [ 219.534131][ T6951] should_fail+0x1dc/0x200 [ 219.535275][ T6951] should_fail_usercopy+0x20/0x30 [ 219.536524][ T6951] simple_read_from_buffer+0xc0/0x1cc [ 219.537828][ T6951] proc_fail_nth_read+0xf4/0x164 [ 219.539081][ T6951] vfs_read+0x19c/0x448 [ 219.540098][ T6951] ksys_read+0xb4/0x160 [ 219.541139][ T6951] __arm64_sys_read+0x24/0x34 [ 219.542323][ T6951] el0_svc_common+0x138/0x220 [ 219.543514][ T6951] do_el0_svc+0x48/0x164 [ 219.544609][ T6951] el0_svc+0x58/0x150 [ 219.545624][ T6951] el0t_64_sync_handler+0x84/0xf0 [ 219.546899][ T6951] el0t_64_sync+0x18c/0x190 [ 219.697673][ T6959] FAULT_INJECTION: forcing a failure. [ 219.697673][ T6959] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 219.704326][ T6959] CPU: 1 PID: 6959 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 219.706975][ T6959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 219.709545][ T6959] Call trace: [ 219.710332][ T6959] dump_backtrace+0x1c4/0x1f0 [ 219.711493][ T6959] show_stack+0x2c/0x54 [ 219.712557][ T6959] dump_stack_lvl+0x104/0x16c [ 219.713782][ T6959] dump_stack+0x1c/0x58 [ 219.714821][ T6959] should_fail+0x1dc/0x200 [ 219.715938][ T6959] should_fail_usercopy+0x20/0x30 [ 219.717240][ T6959] simple_read_from_buffer+0xc0/0x1cc [ 219.718604][ T6959] proc_fail_nth_read+0xf4/0x164 [ 219.719802][ T6959] vfs_read+0x19c/0x448 [ 219.720865][ T6959] ksys_read+0xb4/0x160 [ 219.721899][ T6959] __arm64_sys_read+0x24/0x34 [ 219.723056][ T6959] el0_svc_common+0x138/0x220 [ 219.724214][ T6959] do_el0_svc+0x48/0x164 [ 219.725247][ T6959] el0_svc+0x58/0x150 [ 219.726247][ T6959] el0t_64_sync_handler+0x84/0xf0 [ 219.727481][ T6959] el0t_64_sync+0x18c/0x190 [ 219.796452][ T6964] FAULT_INJECTION: forcing a failure. [ 219.796452][ T6964] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 219.799759][ T6964] CPU: 0 PID: 6964 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 219.802313][ T6964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 219.804808][ T6964] Call trace: [ 219.805572][ T6964] dump_backtrace+0x1c4/0x1f0 [ 219.806713][ T6964] show_stack+0x2c/0x54 [ 219.807743][ T6964] dump_stack_lvl+0x104/0x16c [ 219.808901][ T6964] dump_stack+0x1c/0x58 [ 219.809917][ T6964] should_fail+0x1dc/0x200 [ 219.811049][ T6964] should_fail_usercopy+0x20/0x30 [ 219.812302][ T6964] simple_read_from_buffer+0xc0/0x1cc [ 219.813641][ T6964] proc_fail_nth_read+0xf4/0x164 [ 219.814874][ T6964] vfs_read+0x19c/0x448 [ 219.815937][ T6964] ksys_read+0xb4/0x160 [ 219.816949][ T6964] __arm64_sys_read+0x24/0x34 [ 219.818096][ T6964] el0_svc_common+0x138/0x220 [ 219.819265][ T6964] do_el0_svc+0x48/0x164 [ 219.820328][ T6964] el0_svc+0x58/0x150 [ 219.821287][ T6964] el0t_64_sync_handler+0x84/0xf0 [ 219.822536][ T6964] el0t_64_sync+0x18c/0x190 [ 219.838385][ T6968] FAULT_INJECTION: forcing a failure. [ 219.838385][ T6968] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 219.841752][ T6968] CPU: 0 PID: 6968 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 219.844459][ T6968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 219.846978][ T6968] Call trace: [ 219.847814][ T6968] dump_backtrace+0x1c4/0x1f0 [ 219.848987][ T6968] show_stack+0x2c/0x54 [ 219.850016][ T6968] dump_stack_lvl+0x104/0x16c [ 219.851181][ T6968] dump_stack+0x1c/0x58 [ 219.852230][ T6968] should_fail+0x1dc/0x200 [ 219.853308][ T6968] should_fail_usercopy+0x20/0x30 [ 219.854518][ T6968] simple_read_from_buffer+0xc0/0x1cc [ 219.855805][ T6968] proc_fail_nth_read+0xf4/0x164 [ 219.857069][ T6968] vfs_read+0x19c/0x448 [ 219.858074][ T6968] ksys_read+0xb4/0x160 [ 219.859115][ T6968] __arm64_sys_read+0x24/0x34 [ 219.860267][ T6968] el0_svc_common+0x138/0x220 [ 219.861442][ T6968] do_el0_svc+0x48/0x164 [ 219.862481][ T6968] el0_svc+0x58/0x150 [ 219.863461][ T6968] el0t_64_sync_handler+0x84/0xf0 [ 219.864726][ T6968] el0t_64_sync+0x18c/0x190 [ 219.917893][ T6971] FAULT_INJECTION: forcing a failure. [ 219.917893][ T6971] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 219.921573][ T6971] CPU: 0 PID: 6971 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 219.924092][ T6971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 219.926596][ T6971] Call trace: [ 219.927430][ T6971] dump_backtrace+0x1c4/0x1f0 [ 219.928592][ T6971] show_stack+0x2c/0x54 [ 219.929596][ T6971] dump_stack_lvl+0x104/0x16c [ 219.930746][ T6971] dump_stack+0x1c/0x58 [ 219.931886][ T6971] should_fail+0x1dc/0x200 [ 219.932995][ T6971] should_fail_usercopy+0x20/0x30 [ 219.934244][ T6971] simple_read_from_buffer+0xc0/0x1cc [ 219.935586][ T6971] proc_fail_nth_read+0xf4/0x164 [ 219.936825][ T6971] vfs_read+0x19c/0x448 [ 219.937862][ T6971] ksys_read+0xb4/0x160 [ 219.938903][ T6971] __arm64_sys_read+0x24/0x34 [ 219.940124][ T6971] el0_svc_common+0x138/0x220 [ 219.941326][ T6971] do_el0_svc+0x48/0x164 [ 219.942383][ T6971] el0_svc+0x58/0x150 [ 219.943384][ T6971] el0t_64_sync_handler+0x84/0xf0 [ 219.944696][ T6971] el0t_64_sync+0x18c/0x190 [ 219.957640][ T6975] FAULT_INJECTION: forcing a failure. [ 219.957640][ T6975] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 219.960788][ T6975] CPU: 1 PID: 6975 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 219.963303][ T6975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 219.965628][ T6975] Call trace: [ 219.966435][ T6975] dump_backtrace+0x1c4/0x1f0 [ 219.967612][ T6975] show_stack+0x2c/0x54 [ 219.968657][ T6975] dump_stack_lvl+0x104/0x16c [ 219.969796][ T6975] dump_stack+0x1c/0x58 [ 219.970785][ T6975] should_fail+0x1dc/0x200 [ 219.971873][ T6975] should_fail_usercopy+0x20/0x30 [ 219.973156][ T6975] simple_read_from_buffer+0xc0/0x1cc [ 219.974473][ T6975] proc_fail_nth_read+0xf4/0x164 [ 219.975686][ T6975] vfs_read+0x19c/0x448 [ 219.976723][ T6975] ksys_read+0xb4/0x160 [ 219.977764][ T6975] __arm64_sys_read+0x24/0x34 [ 219.978910][ T6975] el0_svc_common+0x138/0x220 [ 219.980063][ T6975] do_el0_svc+0x48/0x164 [ 219.981116][ T6975] el0_svc+0x58/0x150 [ 219.982134][ T6975] el0t_64_sync_handler+0x84/0xf0 [ 219.983402][ T6975] el0t_64_sync+0x18c/0x190 [ 220.003616][ T6978] FAULT_INJECTION: forcing a failure. [ 220.003616][ T6978] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 220.007430][ T6978] CPU: 0 PID: 6978 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 220.009970][ T6978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 220.012497][ T6978] Call trace: [ 220.013294][ T6978] dump_backtrace+0x1c4/0x1f0 [ 220.014439][ T6978] show_stack+0x2c/0x54 [ 220.015436][ T6978] dump_stack_lvl+0x104/0x16c [ 220.016617][ T6978] dump_stack+0x1c/0x58 [ 220.017603][ T6978] should_fail+0x1dc/0x200 [ 220.018763][ T6978] should_fail_usercopy+0x20/0x30 [ 220.020039][ T6978] simple_read_from_buffer+0xc0/0x1cc [ 220.021378][ T6978] proc_fail_nth_read+0xf4/0x164 [ 220.022617][ T6978] vfs_read+0x19c/0x448 [ 220.023650][ T6978] ksys_read+0xb4/0x160 [ 220.024671][ T6978] __arm64_sys_read+0x24/0x34 [ 220.025844][ T6978] el0_svc_common+0x138/0x220 [ 220.027010][ T6978] do_el0_svc+0x48/0x164 [ 220.028083][ T6978] el0_svc+0x58/0x150 [ 220.029068][ T6978] el0t_64_sync_handler+0x84/0xf0 [ 220.030318][ T6978] el0t_64_sync+0x18c/0x190 [ 220.046124][ T6981] FAULT_INJECTION: forcing a failure. [ 220.046124][ T6981] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 220.049737][ T6981] CPU: 0 PID: 6981 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 220.052575][ T6981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 220.055045][ T6981] Call trace: [ 220.055911][ T6981] dump_backtrace+0x1c4/0x1f0 [ 220.057108][ T6981] show_stack+0x2c/0x54 [ 220.058125][ T6981] dump_stack_lvl+0x104/0x16c [ 220.059290][ T6981] dump_stack+0x1c/0x58 [ 220.060323][ T6981] should_fail+0x1dc/0x200 [ 220.061532][ T6981] should_fail_usercopy+0x20/0x30 [ 220.062809][ T6981] simple_read_from_buffer+0xc0/0x1cc [ 220.064106][ T6981] proc_fail_nth_read+0xf4/0x164 [ 220.065355][ T6981] vfs_read+0x19c/0x448 [ 220.066379][ T6981] ksys_read+0xb4/0x160 [ 220.067430][ T6981] __arm64_sys_read+0x24/0x34 [ 220.068593][ T6981] el0_svc_common+0x138/0x220 [ 220.069776][ T6981] do_el0_svc+0x48/0x164 [ 220.070814][ T6981] el0_svc+0x58/0x150 [ 220.071796][ T6981] el0t_64_sync_handler+0x84/0xf0 [ 220.073099][ T6981] el0t_64_sync+0x18c/0x190 [ 220.244292][ T6988] FAULT_INJECTION: forcing a failure. [ 220.244292][ T6988] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 220.247857][ T6988] CPU: 0 PID: 6988 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 220.250414][ T6988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 220.252879][ T6988] Call trace: [ 220.253671][ T6988] dump_backtrace+0x1c4/0x1f0 [ 220.254824][ T6988] show_stack+0x2c/0x54 [ 220.255832][ T6988] dump_stack_lvl+0x104/0x16c [ 220.257021][ T6988] dump_stack+0x1c/0x58 [ 220.258025][ T6988] should_fail+0x1dc/0x200 [ 220.259103][ T6988] should_fail_usercopy+0x20/0x30 [ 220.260337][ T6988] simple_read_from_buffer+0xc0/0x1cc [ 220.261691][ T6988] proc_fail_nth_read+0xf4/0x164 [ 220.262959][ T6988] vfs_read+0x19c/0x448 [ 220.263938][ T6988] ksys_read+0xb4/0x160 [ 220.264963][ T6988] __arm64_sys_read+0x24/0x34 [ 220.266119][ T6988] el0_svc_common+0x138/0x220 [ 220.267287][ T6988] do_el0_svc+0x48/0x164 [ 220.268313][ T6988] el0_svc+0x58/0x150 [ 220.269300][ T6988] el0t_64_sync_handler+0x84/0xf0 [ 220.270559][ T6988] el0t_64_sync+0x18c/0x190 [ 220.352787][ T6993] FAULT_INJECTION: forcing a failure. [ 220.352787][ T6993] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 220.356538][ T6993] CPU: 0 PID: 6993 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 220.359160][ T6993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 220.361656][ T6993] Call trace: [ 220.362458][ T6993] dump_backtrace+0x1c4/0x1f0 [ 220.363592][ T6993] show_stack+0x2c/0x54 [ 220.364657][ T6993] dump_stack_lvl+0x104/0x16c [ 220.365855][ T6993] dump_stack+0x1c/0x58 [ 220.366924][ T6993] should_fail+0x1dc/0x200 [ 220.368018][ T6993] should_fail_usercopy+0x20/0x30 [ 220.369266][ T6993] simple_read_from_buffer+0xc0/0x1cc [ 220.370604][ T6993] proc_fail_nth_read+0xf4/0x164 [ 220.371858][ T6993] vfs_read+0x19c/0x448 [ 220.372897][ T6993] ksys_read+0xb4/0x160 [ 220.373939][ T6993] __arm64_sys_read+0x24/0x34 [ 220.375125][ T6993] el0_svc_common+0x138/0x220 [ 220.376419][ T6993] do_el0_svc+0x48/0x164 [ 220.377491][ T6993] el0_svc+0x58/0x150 [ 220.378510][ T6993] el0t_64_sync_handler+0x84/0xf0 [ 220.379768][ T6993] el0t_64_sync+0x18c/0x190 [ 220.391659][ T6997] FAULT_INJECTION: forcing a failure. [ 220.391659][ T6997] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 220.395124][ T6997] CPU: 0 PID: 6997 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 220.397751][ T6997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 220.400249][ T6997] Call trace: [ 220.401054][ T6997] dump_backtrace+0x1c4/0x1f0 [ 220.402241][ T6997] show_stack+0x2c/0x54 [ 220.403273][ T6997] dump_stack_lvl+0x104/0x16c [ 220.404471][ T6997] dump_stack+0x1c/0x58 [ 220.405540][ T6997] should_fail+0x1dc/0x200 [ 220.406659][ T6997] should_fail_usercopy+0x20/0x30 [ 220.407900][ T6997] simple_read_from_buffer+0xc0/0x1cc [ 220.409276][ T6997] proc_fail_nth_read+0xf4/0x164 [ 220.410466][ T6997] vfs_read+0x19c/0x448 [ 220.411506][ T6997] ksys_read+0xb4/0x160 [ 220.412524][ T6997] __arm64_sys_read+0x24/0x34 [ 220.413695][ T6997] el0_svc_common+0x138/0x220 [ 220.414880][ T6997] do_el0_svc+0x48/0x164 [ 220.415953][ T6997] el0_svc+0x58/0x150 [ 220.416921][ T6997] el0t_64_sync_handler+0x84/0xf0 [ 220.418186][ T6997] el0t_64_sync+0x18c/0x190 [ 220.466545][ T7002] FAULT_INJECTION: forcing a failure. [ 220.466545][ T7002] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 220.470053][ T7002] CPU: 0 PID: 7002 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 220.472573][ T7002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 220.475121][ T7002] Call trace: [ 220.475925][ T7002] dump_backtrace+0x1c4/0x1f0 [ 220.477126][ T7002] show_stack+0x2c/0x54 [ 220.478155][ T7002] dump_stack_lvl+0x104/0x16c [ 220.479345][ T7002] dump_stack+0x1c/0x58 [ 220.480382][ T7002] should_fail+0x1dc/0x200 [ 220.481461][ T7002] should_fail_usercopy+0x20/0x30 [ 220.482684][ T7002] simple_read_from_buffer+0xc0/0x1cc [ 220.484070][ T7002] proc_fail_nth_read+0xf4/0x164 [ 220.485362][ T7002] vfs_read+0x19c/0x448 [ 220.486436][ T7002] ksys_read+0xb4/0x160 [ 220.487508][ T7002] __arm64_sys_read+0x24/0x34 [ 220.488709][ T7002] el0_svc_common+0x138/0x220 [ 220.489928][ T7002] do_el0_svc+0x48/0x164 [ 220.491004][ T7002] el0_svc+0x58/0x150 [ 220.492014][ T7002] el0t_64_sync_handler+0x84/0xf0 [ 220.493271][ T7002] el0t_64_sync+0x18c/0x190 [ 220.504539][ T7004] FAULT_INJECTION: forcing a failure. [ 220.504539][ T7004] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 220.509487][ T7004] CPU: 0 PID: 7004 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 220.512062][ T7004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 220.514590][ T7004] Call trace: [ 220.515419][ T7004] dump_backtrace+0x1c4/0x1f0 [ 220.516614][ T7004] show_stack+0x2c/0x54 [ 220.517605][ T7004] dump_stack_lvl+0x104/0x16c [ 220.518795][ T7004] dump_stack+0x1c/0x58 [ 220.519772][ T7004] should_fail+0x1dc/0x200 [ 220.520887][ T7004] should_fail_usercopy+0x20/0x30 [ 220.522128][ T7004] simple_read_from_buffer+0xc0/0x1cc [ 220.523433][ T7004] proc_fail_nth_read+0xf4/0x164 [ 220.524642][ T7004] vfs_read+0x19c/0x448 [ 220.525633][ T7004] ksys_read+0xb4/0x160 [ 220.526653][ T7004] __arm64_sys_read+0x24/0x34 [ 220.527794][ T7004] el0_svc_common+0x138/0x220 [ 220.528937][ T7004] do_el0_svc+0x48/0x164 [ 220.529979][ T7004] el0_svc+0x58/0x150 [ 220.530949][ T7004] el0t_64_sync_handler+0x84/0xf0 [ 220.532211][ T7004] el0t_64_sync+0x18c/0x190 [ 220.551773][ T7009] FAULT_INJECTION: forcing a failure. [ 220.551773][ T7009] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 220.555216][ T7009] CPU: 1 PID: 7009 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 220.557809][ T7009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 220.560343][ T7009] Call trace: [ 220.561141][ T7009] dump_backtrace+0x1c4/0x1f0 [ 220.562329][ T7009] show_stack+0x2c/0x54 [ 220.563350][ T7009] dump_stack_lvl+0x104/0x16c [ 220.564513][ T7009] dump_stack+0x1c/0x58 [ 220.565571][ T7009] should_fail+0x1dc/0x200 [ 220.566668][ T7009] should_fail_usercopy+0x20/0x30 [ 220.567936][ T7009] simple_read_from_buffer+0xc0/0x1cc [ 220.569255][ T7009] proc_fail_nth_read+0xf4/0x164 [ 220.570470][ T7009] vfs_read+0x19c/0x448 [ 220.571503][ T7009] ksys_read+0xb4/0x160 [ 220.572555][ T7009] __arm64_sys_read+0x24/0x34 [ 220.573745][ T7009] el0_svc_common+0x138/0x220 [ 220.574900][ T7009] do_el0_svc+0x48/0x164 [ 220.575937][ T7009] el0_svc+0x58/0x150 [ 220.576972][ T7009] el0t_64_sync_handler+0x84/0xf0 [ 220.578199][ T7009] el0t_64_sync+0x18c/0x190 [ 220.592096][ T7011] FAULT_INJECTION: forcing a failure. [ 220.592096][ T7011] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 220.595481][ T7011] CPU: 0 PID: 7011 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 220.598036][ T7011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 220.600607][ T7011] Call trace: [ 220.601435][ T7011] dump_backtrace+0x1c4/0x1f0 [ 220.602606][ T7011] show_stack+0x2c/0x54 [ 220.603614][ T7011] dump_stack_lvl+0x104/0x16c [ 220.604793][ T7011] dump_stack+0x1c/0x58 [ 220.605801][ T7011] should_fail+0x1dc/0x200 [ 220.606899][ T7011] should_fail_usercopy+0x20/0x30 [ 220.608118][ T7011] simple_read_from_buffer+0xc0/0x1cc [ 220.609475][ T7011] proc_fail_nth_read+0xf4/0x164 [ 220.610714][ T7011] vfs_read+0x19c/0x448 [ 220.611743][ T7011] ksys_read+0xb4/0x160 [ 220.612760][ T7011] __arm64_sys_read+0x24/0x34 [ 220.613900][ T7011] el0_svc_common+0x138/0x220 [ 220.615074][ T7011] do_el0_svc+0x48/0x164 [ 220.616123][ T7011] el0_svc+0x58/0x150 [ 220.617126][ T7011] el0t_64_sync_handler+0x84/0xf0 [ 220.618372][ T7011] el0t_64_sync+0x18c/0x190 [ 220.730520][ T7018] FAULT_INJECTION: forcing a failure. [ 220.730520][ T7018] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 220.742062][ T7018] CPU: 1 PID: 7018 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 220.744824][ T7018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 220.747378][ T7018] Call trace: [ 220.748226][ T7018] dump_backtrace+0x1c4/0x1f0 [ 220.749353][ T7018] show_stack+0x2c/0x54 [ 220.750405][ T7018] dump_stack_lvl+0x104/0x16c [ 220.751549][ T7018] dump_stack+0x1c/0x58 [ 220.752614][ T7018] should_fail+0x1dc/0x200 [ 220.753695][ T7018] should_fail_usercopy+0x20/0x30 [ 220.754980][ T7018] simple_read_from_buffer+0xc0/0x1cc [ 220.756333][ T7018] proc_fail_nth_read+0xf4/0x164 [ 220.757600][ T7018] vfs_read+0x19c/0x448 [ 220.758604][ T7018] ksys_read+0xb4/0x160 [ 220.759674][ T7018] __arm64_sys_read+0x24/0x34 [ 220.760843][ T7018] el0_svc_common+0x138/0x220 [ 220.762014][ T7018] do_el0_svc+0x48/0x164 [ 220.763144][ T7018] el0_svc+0x58/0x150 [ 220.764150][ T7018] el0t_64_sync_handler+0x84/0xf0 [ 220.765386][ T7018] el0t_64_sync+0x18c/0x190 [ 220.846090][ T7022] FAULT_INJECTION: forcing a failure. [ 220.846090][ T7022] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 220.849523][ T7022] CPU: 1 PID: 7022 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 220.852041][ T7022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 220.854462][ T7022] Call trace: [ 220.855289][ T7022] dump_backtrace+0x1c4/0x1f0 [ 220.856367][ T7022] show_stack+0x2c/0x54 [ 220.857274][ T7022] dump_stack_lvl+0x104/0x16c [ 220.858503][ T7022] dump_stack+0x1c/0x58 [ 220.859526][ T7022] should_fail+0x1dc/0x200 [ 220.860635][ T7022] should_fail_usercopy+0x20/0x30 [ 220.861870][ T7022] simple_read_from_buffer+0xc0/0x1cc [ 220.863184][ T7022] proc_fail_nth_read+0xf4/0x164 [ 220.864471][ T7022] vfs_read+0x19c/0x448 [ 220.865471][ T7022] ksys_read+0xb4/0x160 [ 220.866459][ T7022] __arm64_sys_read+0x24/0x34 [ 220.867595][ T7022] el0_svc_common+0x138/0x220 [ 220.868734][ T7022] do_el0_svc+0x48/0x164 [ 220.869751][ T7022] el0_svc+0x58/0x150 [ 220.870770][ T7022] el0t_64_sync_handler+0x84/0xf0 [ 220.872032][ T7022] el0t_64_sync+0x18c/0x190 [ 220.883947][ T7026] FAULT_INJECTION: forcing a failure. [ 220.883947][ T7026] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 220.887794][ T7026] CPU: 1 PID: 7026 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 220.890299][ T7026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 220.892836][ T7026] Call trace: [ 220.893629][ T7026] dump_backtrace+0x1c4/0x1f0 [ 220.894763][ T7026] show_stack+0x2c/0x54 [ 220.895782][ T7026] dump_stack_lvl+0x104/0x16c [ 220.896918][ T7026] dump_stack+0x1c/0x58 [ 220.897957][ T7026] should_fail+0x1dc/0x200 [ 220.899087][ T7026] should_fail_usercopy+0x20/0x30 [ 220.900319][ T7026] simple_read_from_buffer+0xc0/0x1cc [ 220.901688][ T7026] proc_fail_nth_read+0xf4/0x164 [ 220.902950][ T7026] vfs_read+0x19c/0x448 [ 220.904015][ T7026] ksys_read+0xb4/0x160 [ 220.905064][ T7026] __arm64_sys_read+0x24/0x34 [ 220.906255][ T7026] el0_svc_common+0x138/0x220 [ 220.907498][ T7026] do_el0_svc+0x48/0x164 [ 220.908555][ T7026] el0_svc+0x58/0x150 [ 220.909519][ T7026] el0t_64_sync_handler+0x84/0xf0 [ 220.910796][ T7026] el0t_64_sync+0x18c/0x190 [ 220.956054][ T7029] FAULT_INJECTION: forcing a failure. [ 220.956054][ T7029] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 220.959246][ T7029] CPU: 0 PID: 7029 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 220.961697][ T7029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 220.964177][ T7029] Call trace: [ 220.965000][ T7029] dump_backtrace+0x1c4/0x1f0 [ 220.966165][ T7029] show_stack+0x2c/0x54 [ 220.967167][ T7029] dump_stack_lvl+0x104/0x16c [ 220.968335][ T7029] dump_stack+0x1c/0x58 [ 220.969364][ T7029] should_fail+0x1dc/0x200 [ 220.970573][ T7029] should_fail_usercopy+0x20/0x30 [ 220.971858][ T7029] simple_read_from_buffer+0xc0/0x1cc [ 220.973286][ T7029] proc_fail_nth_read+0xf4/0x164 [ 220.974501][ T7029] vfs_read+0x19c/0x448 [ 220.975500][ T7029] ksys_read+0xb4/0x160 [ 220.976516][ T7029] __arm64_sys_read+0x24/0x34 [ 220.977751][ T7029] el0_svc_common+0x138/0x220 [ 220.978922][ T7029] do_el0_svc+0x48/0x164 [ 220.979968][ T7029] el0_svc+0x58/0x150 [ 220.980969][ T7029] el0t_64_sync_handler+0x84/0xf0 [ 220.982251][ T7029] el0t_64_sync+0x18c/0x190 [ 220.994028][ T7033] FAULT_INJECTION: forcing a failure. [ 220.994028][ T7033] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 221.000010][ T7033] CPU: 0 PID: 7033 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 221.002524][ T7033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 221.005048][ T7033] Call trace: [ 221.005840][ T7033] dump_backtrace+0x1c4/0x1f0 [ 221.006973][ T7033] show_stack+0x2c/0x54 [ 221.007964][ T7033] dump_stack_lvl+0x104/0x16c [ 221.009148][ T7033] dump_stack+0x1c/0x58 [ 221.010175][ T7033] should_fail+0x1dc/0x200 [ 221.011215][ T7033] should_fail_usercopy+0x20/0x30 [ 221.012486][ T7033] simple_read_from_buffer+0xc0/0x1cc [ 221.013830][ T7033] proc_fail_nth_read+0xf4/0x164 [ 221.015080][ T7033] vfs_read+0x19c/0x448 [ 221.016126][ T7033] ksys_read+0xb4/0x160 [ 221.017144][ T7033] __arm64_sys_read+0x24/0x34 [ 221.018257][ T7033] el0_svc_common+0x138/0x220 [ 221.019403][ T7033] do_el0_svc+0x48/0x164 [ 221.020438][ T7033] el0_svc+0x58/0x150 [ 221.021443][ T7033] el0t_64_sync_handler+0x84/0xf0 [ 221.022679][ T7033] el0t_64_sync+0x18c/0x190 [ 221.034371][ T7036] FAULT_INJECTION: forcing a failure. [ 221.034371][ T7036] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 221.039381][ T7036] CPU: 0 PID: 7036 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 221.042116][ T7036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 221.044614][ T7036] Call trace: [ 221.045398][ T7036] dump_backtrace+0x1c4/0x1f0 [ 221.046595][ T7036] show_stack+0x2c/0x54 [ 221.047578][ T7036] dump_stack_lvl+0x104/0x16c [ 221.048752][ T7036] dump_stack+0x1c/0x58 [ 221.049768][ T7036] should_fail+0x1dc/0x200 [ 221.050861][ T7036] should_fail_usercopy+0x20/0x30 [ 221.052125][ T7036] simple_read_from_buffer+0xc0/0x1cc [ 221.053491][ T7036] proc_fail_nth_read+0xf4/0x164 [ 221.054750][ T7036] vfs_read+0x19c/0x448 [ 221.055759][ T7036] ksys_read+0xb4/0x160 [ 221.056858][ T7036] __arm64_sys_read+0x24/0x34 [ 221.058066][ T7036] el0_svc_common+0x138/0x220 [ 221.059227][ T7036] do_el0_svc+0x48/0x164 [ 221.060296][ T7036] el0_svc+0x58/0x150 [ 221.061315][ T7036] el0t_64_sync_handler+0x84/0xf0 [ 221.062566][ T7036] el0t_64_sync+0x18c/0x190 [ 221.077171][ T7038] FAULT_INJECTION: forcing a failure. [ 221.077171][ T7038] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 221.080608][ T7038] CPU: 0 PID: 7038 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 221.083137][ T7038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 221.085647][ T7038] Call trace: [ 221.086449][ T7038] dump_backtrace+0x1c4/0x1f0 [ 221.087719][ T7038] show_stack+0x2c/0x54 [ 221.088786][ T7038] dump_stack_lvl+0x104/0x16c [ 221.089976][ T7038] dump_stack+0x1c/0x58 [ 221.091094][ T7038] should_fail+0x1dc/0x200 [ 221.092190][ T7038] should_fail_usercopy+0x20/0x30 [ 221.093489][ T7038] simple_read_from_buffer+0xc0/0x1cc [ 221.094803][ T7038] proc_fail_nth_read+0xf4/0x164 [ 221.096076][ T7038] vfs_read+0x19c/0x448 [ 221.097096][ T7038] ksys_read+0xb4/0x160 [ 221.098118][ T7038] __arm64_sys_read+0x24/0x34 [ 221.099134][ T7038] el0_svc_common+0x138/0x220 [ 221.100290][ T7038] do_el0_svc+0x48/0x164 [ 221.101345][ T7038] el0_svc+0x58/0x150 [ 221.102335][ T7038] el0t_64_sync_handler+0x84/0xf0 [ 221.103590][ T7038] el0t_64_sync+0x18c/0x190 [ 221.276476][ T7046] FAULT_INJECTION: forcing a failure. [ 221.276476][ T7046] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 221.282106][ T7046] CPU: 0 PID: 7046 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 221.284694][ T7046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 221.287274][ T7046] Call trace: [ 221.288136][ T7046] dump_backtrace+0x1c4/0x1f0 [ 221.289269][ T7046] show_stack+0x2c/0x54 [ 221.290305][ T7046] dump_stack_lvl+0x104/0x16c [ 221.291495][ T7046] dump_stack+0x1c/0x58 [ 221.292512][ T7046] should_fail+0x1dc/0x200 [ 221.293614][ T7046] should_fail_usercopy+0x20/0x30 [ 221.294830][ T7046] simple_read_from_buffer+0xc0/0x1cc [ 221.296181][ T7046] proc_fail_nth_read+0xf4/0x164 [ 221.297426][ T7046] vfs_read+0x19c/0x448 [ 221.298447][ T7046] ksys_read+0xb4/0x160 [ 221.299504][ T7046] __arm64_sys_read+0x24/0x34 [ 221.300692][ T7046] el0_svc_common+0x138/0x220 [ 221.301895][ T7046] do_el0_svc+0x48/0x164 [ 221.302958][ T7046] el0_svc+0x58/0x150 [ 221.303962][ T7046] el0t_64_sync_handler+0x84/0xf0 [ 221.305250][ T7046] el0t_64_sync+0x18c/0x190 [ 221.363393][ T7053] FAULT_INJECTION: forcing a failure. [ 221.363393][ T7053] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 221.367017][ T7053] CPU: 1 PID: 7053 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 221.369559][ T7053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 221.372065][ T7053] Call trace: [ 221.372886][ T7053] dump_backtrace+0x1c4/0x1f0 [ 221.374046][ T7053] show_stack+0x2c/0x54 [ 221.375034][ T7053] dump_stack_lvl+0x104/0x16c [ 221.376216][ T7053] dump_stack+0x1c/0x58 [ 221.377236][ T7053] should_fail+0x1dc/0x200 [ 221.378360][ T7053] should_fail_usercopy+0x20/0x30 [ 221.379594][ T7053] simple_read_from_buffer+0xc0/0x1cc [ 221.380914][ T7053] proc_fail_nth_read+0xf4/0x164 [ 221.382140][ T7053] vfs_read+0x19c/0x448 [ 221.383188][ T7053] ksys_read+0xb4/0x160 [ 221.384188][ T7053] __arm64_sys_read+0x24/0x34 [ 221.385312][ T7053] el0_svc_common+0x138/0x220 [ 221.386481][ T7053] do_el0_svc+0x48/0x164 [ 221.387505][ T7053] el0_svc+0x58/0x150 [ 221.388472][ T7053] el0t_64_sync_handler+0x84/0xf0 [ 221.389668][ T7053] el0t_64_sync+0x18c/0x190 [ 221.412569][ T7055] FAULT_INJECTION: forcing a failure. [ 221.412569][ T7055] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 221.416351][ T7055] CPU: 0 PID: 7055 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 221.418940][ T7055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 221.421447][ T7055] Call trace: [ 221.422213][ T7055] dump_backtrace+0x1c4/0x1f0 [ 221.423454][ T7055] show_stack+0x2c/0x54 [ 221.424496][ T7055] dump_stack_lvl+0x104/0x16c [ 221.425695][ T7055] dump_stack+0x1c/0x58 [ 221.426721][ T7055] should_fail+0x1dc/0x200 [ 221.427856][ T7055] should_fail_usercopy+0x20/0x30 [ 221.429075][ T7055] simple_read_from_buffer+0xc0/0x1cc [ 221.430481][ T7055] proc_fail_nth_read+0xf4/0x164 [ 221.431771][ T7055] vfs_read+0x19c/0x448 [ 221.432904][ T7055] ksys_read+0xb4/0x160 [ 221.433914][ T7055] __arm64_sys_read+0x24/0x34 [ 221.435075][ T7055] el0_svc_common+0x138/0x220 [ 221.436280][ T7055] do_el0_svc+0x48/0x164 [ 221.437360][ T7055] el0_svc+0x58/0x150 [ 221.438332][ T7055] el0t_64_sync_handler+0x84/0xf0 [ 221.439561][ T7055] el0t_64_sync+0x18c/0x190 [ 221.459538][ T7058] FAULT_INJECTION: forcing a failure. [ 221.459538][ T7058] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 221.462765][ T7058] CPU: 0 PID: 7058 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 221.465301][ T7058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 221.467853][ T7058] Call trace: [ 221.468670][ T7058] dump_backtrace+0x1c4/0x1f0 [ 221.469843][ T7058] show_stack+0x2c/0x54 [ 221.470905][ T7058] dump_stack_lvl+0x104/0x16c [ 221.472043][ T7058] dump_stack+0x1c/0x58 [ 221.473069][ T7058] should_fail+0x1dc/0x200 [ 221.474130][ T7058] should_fail_usercopy+0x20/0x30 [ 221.475398][ T7058] simple_read_from_buffer+0xc0/0x1cc [ 221.476785][ T7058] proc_fail_nth_read+0xf4/0x164 [ 221.477981][ T7058] vfs_read+0x19c/0x448 [ 221.479046][ T7058] ksys_read+0xb4/0x160 [ 221.480092][ T7058] __arm64_sys_read+0x24/0x34 [ 221.481316][ T7058] el0_svc_common+0x138/0x220 [ 221.482495][ T7058] do_el0_svc+0x48/0x164 [ 221.483577][ T7058] el0_svc+0x58/0x150 [ 221.484547][ T7058] el0t_64_sync_handler+0x84/0xf0 [ 221.485805][ T7058] el0t_64_sync+0x18c/0x190 [ 221.503413][ T7062] FAULT_INJECTION: forcing a failure. [ 221.503413][ T7062] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 221.507566][ T7062] CPU: 0 PID: 7062 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 221.510115][ T7062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 221.512652][ T7062] Call trace: [ 221.513474][ T7062] dump_backtrace+0x1c4/0x1f0 [ 221.514660][ T7062] show_stack+0x2c/0x54 [ 221.515658][ T7062] dump_stack_lvl+0x104/0x16c [ 221.516808][ T7062] dump_stack+0x1c/0x58 [ 221.517902][ T7062] should_fail+0x1dc/0x200 [ 221.518995][ T7062] should_fail_usercopy+0x20/0x30 [ 221.520243][ T7062] simple_read_from_buffer+0xc0/0x1cc [ 221.521663][ T7062] proc_fail_nth_read+0xf4/0x164 [ 221.522895][ T7062] vfs_read+0x19c/0x448 [ 221.523917][ T7062] ksys_read+0xb4/0x160 [ 221.524970][ T7062] __arm64_sys_read+0x24/0x34 [ 221.526149][ T7062] el0_svc_common+0x138/0x220 [ 221.527321][ T7062] do_el0_svc+0x48/0x164 [ 221.528351][ T7062] el0_svc+0x58/0x150 [ 221.529315][ T7062] el0t_64_sync_handler+0x84/0xf0 [ 221.530563][ T7062] el0t_64_sync+0x18c/0x190 [ 221.545341][ T7065] FAULT_INJECTION: forcing a failure. [ 221.545341][ T7065] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 221.549413][ T7065] CPU: 1 PID: 7065 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 221.551972][ T7065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 221.554523][ T7065] Call trace: [ 221.555347][ T7065] dump_backtrace+0x1c4/0x1f0 [ 221.556510][ T7065] show_stack+0x2c/0x54 [ 221.557562][ T7065] dump_stack_lvl+0x104/0x16c [ 221.558758][ T7065] dump_stack+0x1c/0x58 [ 221.559803][ T7065] should_fail+0x1dc/0x200 [ 221.560900][ T7065] should_fail_usercopy+0x20/0x30 [ 221.562209][ T7065] simple_read_from_buffer+0xc0/0x1cc [ 221.563657][ T7065] proc_fail_nth_read+0xf4/0x164 [ 221.564889][ T7065] vfs_read+0x19c/0x448 [ 221.565902][ T7065] ksys_read+0xb4/0x160 [ 221.566934][ T7065] __arm64_sys_read+0x24/0x34 [ 221.568082][ T7065] el0_svc_common+0x138/0x220 [ 221.569243][ T7065] do_el0_svc+0x48/0x164 [ 221.570281][ T7065] el0_svc+0x58/0x150 [ 221.571267][ T7065] el0t_64_sync_handler+0x84/0xf0 [ 221.572500][ T7065] el0t_64_sync+0x18c/0x190 [ 221.601312][ T7069] FAULT_INJECTION: forcing a failure. [ 221.601312][ T7069] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 221.604879][ T7069] CPU: 1 PID: 7069 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 221.607423][ T7069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 221.610039][ T7069] Call trace: [ 221.610934][ T7069] dump_backtrace+0x1c4/0x1f0 [ 221.612116][ T7069] show_stack+0x2c/0x54 [ 221.613147][ T7069] dump_stack_lvl+0x104/0x16c [ 221.614314][ T7069] dump_stack+0x1c/0x58 [ 221.615339][ T7069] should_fail+0x1dc/0x200 [ 221.616503][ T7069] should_fail_usercopy+0x20/0x30 [ 221.617802][ T7069] simple_read_from_buffer+0xc0/0x1cc [ 221.619167][ T7069] proc_fail_nth_read+0xf4/0x164 [ 221.620425][ T7069] vfs_read+0x19c/0x448 [ 221.621468][ T7069] ksys_read+0xb4/0x160 [ 221.622550][ T7069] __arm64_sys_read+0x24/0x34 [ 221.623692][ T7069] el0_svc_common+0x138/0x220 [ 221.624988][ T7069] do_el0_svc+0x48/0x164 [ 221.626056][ T7069] el0_svc+0x58/0x150 [ 221.627075][ T7069] el0t_64_sync_handler+0x84/0xf0 [ 221.628370][ T7069] el0t_64_sync+0x18c/0x190 [ 221.746125][ T7075] FAULT_INJECTION: forcing a failure. [ 221.746125][ T7075] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 221.750170][ T7075] CPU: 0 PID: 7075 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 221.752803][ T7075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 221.755382][ T7075] Call trace: [ 221.756194][ T7075] dump_backtrace+0x1c4/0x1f0 [ 221.757382][ T7075] show_stack+0x2c/0x54 [ 221.758450][ T7075] dump_stack_lvl+0x104/0x16c [ 221.759644][ T7075] dump_stack+0x1c/0x58 [ 221.760637][ T7075] should_fail+0x1dc/0x200 [ 221.761717][ T7075] should_fail_usercopy+0x20/0x30 [ 221.762969][ T7075] simple_read_from_buffer+0xc0/0x1cc [ 221.764290][ T7075] proc_fail_nth_read+0xf4/0x164 [ 221.765512][ T7075] vfs_read+0x19c/0x448 [ 221.766558][ T7075] ksys_read+0xb4/0x160 [ 221.767596][ T7075] __arm64_sys_read+0x24/0x34 [ 221.768753][ T7075] el0_svc_common+0x138/0x220 [ 221.769937][ T7075] do_el0_svc+0x48/0x164 [ 221.771023][ T7075] el0_svc+0x58/0x150 [ 221.771988][ T7075] el0t_64_sync_handler+0x84/0xf0 [ 221.773249][ T7075] el0t_64_sync+0x18c/0x190 [ 221.839740][ T7081] FAULT_INJECTION: forcing a failure. [ 221.839740][ T7081] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 221.843568][ T7081] CPU: 0 PID: 7081 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 221.846207][ T7081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 221.848765][ T7081] Call trace: [ 221.849565][ T7081] dump_backtrace+0x1c4/0x1f0 [ 221.850729][ T7081] show_stack+0x2c/0x54 [ 221.851841][ T7081] dump_stack_lvl+0x104/0x16c [ 221.853076][ T7081] dump_stack+0x1c/0x58 [ 221.854148][ T7081] should_fail+0x1dc/0x200 [ 221.855257][ T7081] should_fail_usercopy+0x20/0x30 [ 221.856507][ T7081] simple_read_from_buffer+0xc0/0x1cc [ 221.857818][ T7081] proc_fail_nth_read+0xf4/0x164 [ 221.859076][ T7081] vfs_read+0x19c/0x448 [ 221.860146][ T7081] ksys_read+0xb4/0x160 [ 221.861296][ T7081] __arm64_sys_read+0x24/0x34 [ 221.862490][ T7081] el0_svc_common+0x138/0x220 [ 221.863678][ T7081] do_el0_svc+0x48/0x164 [ 221.864765][ T7081] el0_svc+0x58/0x150 [ 221.865753][ T7081] el0t_64_sync_handler+0x84/0xf0 [ 221.867019][ T7081] el0t_64_sync+0x18c/0x190 [ 221.878911][ T7084] FAULT_INJECTION: forcing a failure. [ 221.878911][ T7084] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 221.882299][ T7084] CPU: 1 PID: 7084 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 221.884938][ T7084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 221.887581][ T7084] Call trace: [ 221.888381][ T7084] dump_backtrace+0x1c4/0x1f0 [ 221.889572][ T7084] show_stack+0x2c/0x54 [ 221.890620][ T7084] dump_stack_lvl+0x104/0x16c [ 221.891779][ T7084] dump_stack+0x1c/0x58 [ 221.892820][ T7084] should_fail+0x1dc/0x200 [ 221.893920][ T7084] should_fail_usercopy+0x20/0x30 [ 221.895180][ T7084] simple_read_from_buffer+0xc0/0x1cc [ 221.896597][ T7084] proc_fail_nth_read+0xf4/0x164 [ 221.897839][ T7084] vfs_read+0x19c/0x448 [ 221.898880][ T7084] ksys_read+0xb4/0x160 [ 221.899898][ T7084] __arm64_sys_read+0x24/0x34 [ 221.901060][ T7084] el0_svc_common+0x138/0x220 [ 221.902256][ T7084] do_el0_svc+0x48/0x164 [ 221.903328][ T7084] el0_svc+0x58/0x150 [ 221.904328][ T7084] el0t_64_sync_handler+0x84/0xf0 [ 221.905640][ T7084] el0t_64_sync+0x18c/0x190 [ 221.970945][ T7087] FAULT_INJECTION: forcing a failure. [ 221.970945][ T7087] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 221.974490][ T7087] CPU: 1 PID: 7087 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 221.977036][ T7087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 221.979548][ T7087] Call trace: [ 221.980393][ T7087] dump_backtrace+0x1c4/0x1f0 [ 221.981566][ T7087] show_stack+0x2c/0x54 [ 221.982586][ T7087] dump_stack_lvl+0x104/0x16c [ 221.983751][ T7087] dump_stack+0x1c/0x58 [ 221.984816][ T7087] should_fail+0x1dc/0x200 [ 221.985908][ T7087] should_fail_usercopy+0x20/0x30 [ 221.987167][ T7087] simple_read_from_buffer+0xc0/0x1cc [ 221.988486][ T7087] proc_fail_nth_read+0xf4/0x164 [ 221.989717][ T7087] vfs_read+0x19c/0x448 [ 221.990730][ T7087] ksys_read+0xb4/0x160 [ 221.991776][ T7087] __arm64_sys_read+0x24/0x34 [ 221.992933][ T7087] el0_svc_common+0x138/0x220 [ 221.994120][ T7087] do_el0_svc+0x48/0x164 [ 221.995168][ T7087] el0_svc+0x58/0x150 [ 221.996234][ T7087] el0t_64_sync_handler+0x84/0xf0 [ 221.997463][ T7087] el0t_64_sync+0x18c/0x190 [ 222.012442][ T7091] FAULT_INJECTION: forcing a failure. [ 222.012442][ T7091] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 222.016669][ T7091] CPU: 0 PID: 7091 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 222.019290][ T7091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 222.021779][ T7091] Call trace: [ 222.022598][ T7091] dump_backtrace+0x1c4/0x1f0 [ 222.023747][ T7091] show_stack+0x2c/0x54 [ 222.024791][ T7091] dump_stack_lvl+0x104/0x16c [ 222.025926][ T7091] dump_stack+0x1c/0x58 [ 222.026983][ T7091] should_fail+0x1dc/0x200 [ 222.028113][ T7091] should_fail_usercopy+0x20/0x30 [ 222.029407][ T7091] simple_read_from_buffer+0xc0/0x1cc [ 222.030793][ T7091] proc_fail_nth_read+0xf4/0x164 [ 222.032026][ T7091] vfs_read+0x19c/0x448 [ 222.033081][ T7091] ksys_read+0xb4/0x160 [ 222.034130][ T7091] __arm64_sys_read+0x24/0x34 [ 222.035427][ T7091] el0_svc_common+0x138/0x220 [ 222.036726][ T7091] do_el0_svc+0x48/0x164 [ 222.037916][ T7091] el0_svc+0x58/0x150 [ 222.038934][ T7091] el0t_64_sync_handler+0x84/0xf0 [ 222.040227][ T7091] el0t_64_sync+0x18c/0x190 [ 222.056462][ T7094] FAULT_INJECTION: forcing a failure. [ 222.056462][ T7094] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 222.059897][ T7094] CPU: 0 PID: 7094 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 222.062416][ T7094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 222.064904][ T7094] Call trace: [ 222.065751][ T7094] dump_backtrace+0x1c4/0x1f0 [ 222.066914][ T7094] show_stack+0x2c/0x54 [ 222.067941][ T7094] dump_stack_lvl+0x104/0x16c [ 222.069130][ T7094] dump_stack+0x1c/0x58 [ 222.070136][ T7094] should_fail+0x1dc/0x200 [ 222.071212][ T7094] should_fail_usercopy+0x20/0x30 [ 222.072486][ T7094] simple_read_from_buffer+0xc0/0x1cc [ 222.073748][ T7094] proc_fail_nth_read+0xf4/0x164 [ 222.075015][ T7094] vfs_read+0x19c/0x448 [ 222.076065][ T7094] ksys_read+0xb4/0x160 [ 222.077064][ T7094] __arm64_sys_read+0x24/0x34 [ 222.078203][ T7094] el0_svc_common+0x138/0x220 [ 222.079394][ T7094] do_el0_svc+0x48/0x164 [ 222.080456][ T7094] el0_svc+0x58/0x150 [ 222.081428][ T7094] el0t_64_sync_handler+0x84/0xf0 [ 222.082666][ T7094] el0t_64_sync+0x18c/0x190 [ 222.100478][ T7096] FAULT_INJECTION: forcing a failure. [ 222.100478][ T7096] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 222.106359][ T7096] CPU: 1 PID: 7096 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 222.108993][ T7096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 222.111590][ T7096] Call trace: [ 222.112388][ T7096] dump_backtrace+0x1c4/0x1f0 [ 222.113589][ T7096] show_stack+0x2c/0x54 [ 222.114666][ T7096] dump_stack_lvl+0x104/0x16c [ 222.115805][ T7096] dump_stack+0x1c/0x58 [ 222.116844][ T7096] should_fail+0x1dc/0x200 [ 222.117986][ T7096] should_fail_usercopy+0x20/0x30 [ 222.119238][ T7096] simple_read_from_buffer+0xc0/0x1cc [ 222.120690][ T7096] proc_fail_nth_read+0xf4/0x164 [ 222.121898][ T7096] vfs_read+0x19c/0x448 [ 222.122998][ T7096] ksys_read+0xb4/0x160 [ 222.124043][ T7096] __arm64_sys_read+0x24/0x34 [ 222.125312][ T7096] el0_svc_common+0x138/0x220 [ 222.126569][ T7096] do_el0_svc+0x48/0x164 [ 222.127610][ T7096] el0_svc+0x58/0x150 [ 222.128630][ T7096] el0t_64_sync_handler+0x84/0xf0 [ 222.129894][ T7096] el0t_64_sync+0x18c/0x190 [ 222.264634][ T7103] FAULT_INJECTION: forcing a failure. [ 222.264634][ T7103] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 222.269260][ T7103] CPU: 0 PID: 7103 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 222.271766][ T7103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 222.274366][ T7103] Call trace: [ 222.275165][ T7103] dump_backtrace+0x1c4/0x1f0 [ 222.276321][ T7103] show_stack+0x2c/0x54 [ 222.277339][ T7103] dump_stack_lvl+0x104/0x16c [ 222.278505][ T7103] dump_stack+0x1c/0x58 [ 222.279518][ T7103] should_fail+0x1dc/0x200 [ 222.280631][ T7103] should_fail_usercopy+0x20/0x30 [ 222.281873][ T7103] simple_read_from_buffer+0xc0/0x1cc [ 222.283184][ T7103] proc_fail_nth_read+0xf4/0x164 [ 222.284421][ T7103] vfs_read+0x19c/0x448 [ 222.285458][ T7103] ksys_read+0xb4/0x160 [ 222.286490][ T7103] __arm64_sys_read+0x24/0x34 [ 222.287653][ T7103] el0_svc_common+0x138/0x220 [ 222.288899][ T7103] do_el0_svc+0x48/0x164 [ 222.289977][ T7103] el0_svc+0x58/0x150 [ 222.290970][ T7103] el0t_64_sync_handler+0x84/0xf0 [ 222.292204][ T7103] el0t_64_sync+0x18c/0x190 [ 222.331280][ T7110] FAULT_INJECTION: forcing a failure. [ 222.331280][ T7110] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 222.334913][ T7110] CPU: 0 PID: 7110 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 222.337478][ T7110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 222.340045][ T7110] Call trace: [ 222.340862][ T7110] dump_backtrace+0x1c4/0x1f0 [ 222.342017][ T7110] show_stack+0x2c/0x54 [ 222.343062][ T7110] dump_stack_lvl+0x104/0x16c [ 222.344237][ T7110] dump_stack+0x1c/0x58 [ 222.345373][ T7110] should_fail+0x1dc/0x200 [ 222.346674][ T7110] should_fail_usercopy+0x20/0x30 [ 222.347982][ T7110] simple_read_from_buffer+0xc0/0x1cc [ 222.349396][ T7110] proc_fail_nth_read+0xf4/0x164 [ 222.350616][ T7110] vfs_read+0x19c/0x448 [ 222.351643][ T7110] ksys_read+0xb4/0x160 [ 222.352680][ T7110] __arm64_sys_read+0x24/0x34 [ 222.353874][ T7110] el0_svc_common+0x138/0x220 [ 222.355023][ T7110] do_el0_svc+0x48/0x164 [ 222.356084][ T7110] el0_svc+0x58/0x150 [ 222.357097][ T7110] el0t_64_sync_handler+0x84/0xf0 [ 222.358394][ T7110] el0t_64_sync+0x18c/0x190 [ 222.371985][ T7113] FAULT_INJECTION: forcing a failure. [ 222.371985][ T7113] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 222.375317][ T7113] CPU: 1 PID: 7113 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 222.377890][ T7113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 222.380439][ T7113] Call trace: [ 222.381271][ T7113] dump_backtrace+0x1c4/0x1f0 [ 222.382438][ T7113] show_stack+0x2c/0x54 [ 222.383457][ T7113] dump_stack_lvl+0x104/0x16c [ 222.384624][ T7113] dump_stack+0x1c/0x58 [ 222.385639][ T7113] should_fail+0x1dc/0x200 [ 222.386731][ T7113] should_fail_usercopy+0x20/0x30 [ 222.388051][ T7113] simple_read_from_buffer+0xc0/0x1cc [ 222.389408][ T7113] proc_fail_nth_read+0xf4/0x164 [ 222.390674][ T7113] vfs_read+0x19c/0x448 [ 222.391709][ T7113] ksys_read+0xb4/0x160 [ 222.392765][ T7113] __arm64_sys_read+0x24/0x34 [ 222.393921][ T7113] el0_svc_common+0x138/0x220 [ 222.395153][ T7113] do_el0_svc+0x48/0x164 [ 222.396272][ T7113] el0_svc+0x58/0x150 [ 222.397290][ T7113] el0t_64_sync_handler+0x84/0xf0 [ 222.398545][ T7113] el0t_64_sync+0x18c/0x190 [ 222.447818][ T7117] FAULT_INJECTION: forcing a failure. [ 222.447818][ T7117] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 222.450957][ T7117] CPU: 0 PID: 7117 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 222.453446][ T7117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 222.455860][ T7117] Call trace: [ 222.456654][ T7117] dump_backtrace+0x1c4/0x1f0 [ 222.457850][ T7117] show_stack+0x2c/0x54 [ 222.458936][ T7117] dump_stack_lvl+0x104/0x16c [ 222.460142][ T7117] dump_stack+0x1c/0x58 [ 222.461165][ T7117] should_fail+0x1dc/0x200 [ 222.462271][ T7117] should_fail_usercopy+0x20/0x30 [ 222.463550][ T7117] simple_read_from_buffer+0xc0/0x1cc [ 222.464935][ T7117] proc_fail_nth_read+0xf4/0x164 [ 222.466328][ T7117] vfs_read+0x19c/0x448 [ 222.467375][ T7117] ksys_read+0xb4/0x160 [ 222.468407][ T7117] __arm64_sys_read+0x24/0x34 [ 222.469567][ T7117] el0_svc_common+0x138/0x220 [ 222.470693][ T7117] do_el0_svc+0x48/0x164 [ 222.471725][ T7117] el0_svc+0x58/0x150 [ 222.472733][ T7117] el0t_64_sync_handler+0x84/0xf0 [ 222.474033][ T7117] el0t_64_sync+0x18c/0x190 [ 222.487720][ T7120] FAULT_INJECTION: forcing a failure. [ 222.487720][ T7120] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 222.491113][ T7120] CPU: 1 PID: 7120 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 222.493780][ T7120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 222.496347][ T7120] Call trace: [ 222.497164][ T7120] dump_backtrace+0x1c4/0x1f0 [ 222.498377][ T7120] show_stack+0x2c/0x54 [ 222.499453][ T7120] dump_stack_lvl+0x104/0x16c [ 222.500656][ T7120] dump_stack+0x1c/0x58 [ 222.501730][ T7120] should_fail+0x1dc/0x200 [ 222.502860][ T7120] should_fail_usercopy+0x20/0x30 [ 222.504130][ T7120] simple_read_from_buffer+0xc0/0x1cc [ 222.505531][ T7120] proc_fail_nth_read+0xf4/0x164 [ 222.506815][ T7120] vfs_read+0x19c/0x448 [ 222.507864][ T7120] ksys_read+0xb4/0x160 [ 222.508880][ T7120] __arm64_sys_read+0x24/0x34 [ 222.510288][ T7120] el0_svc_common+0x138/0x220 [ 222.511503][ T7120] do_el0_svc+0x48/0x164 [ 222.512617][ T7120] el0_svc+0x58/0x150 [ 222.513672][ T7120] el0t_64_sync_handler+0x84/0xf0 [ 222.514951][ T7120] el0t_64_sync+0x18c/0x190 [ 222.527917][ T7123] FAULT_INJECTION: forcing a failure. [ 222.527917][ T7123] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 222.531667][ T7123] CPU: 0 PID: 7123 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 222.534295][ T7123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 222.536883][ T7123] Call trace: [ 222.537686][ T7123] dump_backtrace+0x1c4/0x1f0 [ 222.538882][ T7123] show_stack+0x2c/0x54 [ 222.539879][ T7123] dump_stack_lvl+0x104/0x16c [ 222.541049][ T7123] dump_stack+0x1c/0x58 [ 222.542074][ T7123] should_fail+0x1dc/0x200 [ 222.543176][ T7123] should_fail_usercopy+0x20/0x30 [ 222.544481][ T7123] simple_read_from_buffer+0xc0/0x1cc [ 222.545858][ T7123] proc_fail_nth_read+0xf4/0x164 [ 222.547096][ T7123] vfs_read+0x19c/0x448 [ 222.548121][ T7123] ksys_read+0xb4/0x160 [ 222.549166][ T7123] __arm64_sys_read+0x24/0x34 [ 222.550450][ T7123] el0_svc_common+0x138/0x220 [ 222.551601][ T7123] do_el0_svc+0x48/0x164 [ 222.552655][ T7123] el0_svc+0x58/0x150 [ 222.553671][ T7123] el0t_64_sync_handler+0x84/0xf0 [ 222.554946][ T7123] el0t_64_sync+0x18c/0x190 [ 222.578092][ T7127] FAULT_INJECTION: forcing a failure. [ 222.578092][ T7127] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 222.581621][ T7127] CPU: 1 PID: 7127 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 222.584089][ T7127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 222.586635][ T7127] Call trace: [ 222.587462][ T7127] dump_backtrace+0x1c4/0x1f0 [ 222.588643][ T7127] show_stack+0x2c/0x54 [ 222.589751][ T7127] dump_stack_lvl+0x104/0x16c [ 222.590971][ T7127] dump_stack+0x1c/0x58 [ 222.592019][ T7127] should_fail+0x1dc/0x200 [ 222.593122][ T7127] should_fail_usercopy+0x20/0x30 [ 222.594370][ T7127] simple_read_from_buffer+0xc0/0x1cc [ 222.595711][ T7127] proc_fail_nth_read+0xf4/0x164 [ 222.596914][ T7127] vfs_read+0x19c/0x448 [ 222.597919][ T7127] ksys_read+0xb4/0x160 [ 222.598957][ T7127] __arm64_sys_read+0x24/0x34 [ 222.600116][ T7127] el0_svc_common+0x138/0x220 [ 222.601299][ T7127] do_el0_svc+0x48/0x164 [ 222.602396][ T7127] el0_svc+0x58/0x150 [ 222.603365][ T7127] el0t_64_sync_handler+0x84/0xf0 [ 222.604848][ T7127] el0t_64_sync+0x18c/0x190 1970/01/01 00:03:42 executed programs: 1633 [ 222.763543][ T7133] FAULT_INJECTION: forcing a failure. [ 222.763543][ T7133] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 222.768245][ T7133] CPU: 0 PID: 7133 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 222.770769][ T7133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 222.773309][ T7133] Call trace: [ 222.774151][ T7133] dump_backtrace+0x1c4/0x1f0 [ 222.775317][ T7133] show_stack+0x2c/0x54 [ 222.776338][ T7133] dump_stack_lvl+0x104/0x16c [ 222.777562][ T7133] dump_stack+0x1c/0x58 [ 222.778626][ T7133] should_fail+0x1dc/0x200 [ 222.779757][ T7133] should_fail_usercopy+0x20/0x30 [ 222.781030][ T7133] simple_read_from_buffer+0xc0/0x1cc [ 222.782405][ T7133] proc_fail_nth_read+0xf4/0x164 [ 222.783639][ T7133] vfs_read+0x19c/0x448 [ 222.784702][ T7133] ksys_read+0xb4/0x160 [ 222.785736][ T7133] __arm64_sys_read+0x24/0x34 [ 222.787060][ T7133] el0_svc_common+0x138/0x220 [ 222.788266][ T7133] do_el0_svc+0x48/0x164 [ 222.789381][ T7133] el0_svc+0x58/0x150 [ 222.790376][ T7133] el0t_64_sync_handler+0x84/0xf0 [ 222.791642][ T7133] el0t_64_sync+0x18c/0x190 [ 222.857765][ T7138] FAULT_INJECTION: forcing a failure. [ 222.857765][ T7138] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 222.864736][ T7138] CPU: 0 PID: 7138 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 222.867446][ T7138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 222.869931][ T7138] Call trace: [ 222.870779][ T7138] dump_backtrace+0x1c4/0x1f0 [ 222.871922][ T7138] show_stack+0x2c/0x54 [ 222.873007][ T7138] dump_stack_lvl+0x104/0x16c [ 222.874171][ T7138] dump_stack+0x1c/0x58 [ 222.875246][ T7138] should_fail+0x1dc/0x200 [ 222.876308][ T7138] should_fail_usercopy+0x20/0x30 [ 222.877478][ T7138] simple_read_from_buffer+0xc0/0x1cc [ 222.878673][ T7138] proc_fail_nth_read+0xf4/0x164 [ 222.879906][ T7138] vfs_read+0x19c/0x448 [ 222.880955][ T7138] ksys_read+0xb4/0x160 [ 222.881983][ T7138] __arm64_sys_read+0x24/0x34 [ 222.883135][ T7138] el0_svc_common+0x138/0x220 [ 222.884300][ T7138] do_el0_svc+0x48/0x164 [ 222.885340][ T7138] el0_svc+0x58/0x150 [ 222.886384][ T7138] el0t_64_sync_handler+0x84/0xf0 [ 222.887623][ T7138] el0t_64_sync+0x18c/0x190 [ 222.900053][ T7142] FAULT_INJECTION: forcing a failure. [ 222.900053][ T7142] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 222.903492][ T7142] CPU: 1 PID: 7142 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 222.906046][ T7142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 222.908598][ T7142] Call trace: [ 222.909403][ T7142] dump_backtrace+0x1c4/0x1f0 [ 222.910623][ T7142] show_stack+0x2c/0x54 [ 222.911683][ T7142] dump_stack_lvl+0x104/0x16c [ 222.912864][ T7142] dump_stack+0x1c/0x58 [ 222.913897][ T7142] should_fail+0x1dc/0x200 [ 222.915001][ T7142] should_fail_usercopy+0x20/0x30 [ 222.916335][ T7142] simple_read_from_buffer+0xc0/0x1cc [ 222.917702][ T7142] proc_fail_nth_read+0xf4/0x164 [ 222.918926][ T7142] vfs_read+0x19c/0x448 [ 222.919980][ T7142] ksys_read+0xb4/0x160 [ 222.920987][ T7142] __arm64_sys_read+0x24/0x34 [ 222.922114][ T7142] el0_svc_common+0x138/0x220 [ 222.923288][ T7142] do_el0_svc+0x48/0x164 [ 222.924388][ T7142] el0_svc+0x58/0x150 [ 222.925479][ T7142] el0t_64_sync_handler+0x84/0xf0 [ 222.926825][ T7142] el0t_64_sync+0x18c/0x190 [ 222.994067][ T7145] FAULT_INJECTION: forcing a failure. [ 222.994067][ T7145] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 223.000327][ T7145] CPU: 0 PID: 7145 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 223.002968][ T7145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 223.005554][ T7145] Call trace: [ 223.006355][ T7145] dump_backtrace+0x1c4/0x1f0 [ 223.007531][ T7145] show_stack+0x2c/0x54 [ 223.008545][ T7145] dump_stack_lvl+0x104/0x16c [ 223.009683][ T7145] dump_stack+0x1c/0x58 [ 223.010698][ T7145] should_fail+0x1dc/0x200 [ 223.011834][ T7145] should_fail_usercopy+0x20/0x30 [ 223.013059][ T7145] simple_read_from_buffer+0xc0/0x1cc [ 223.014364][ T7145] proc_fail_nth_read+0xf4/0x164 [ 223.015596][ T7145] vfs_read+0x19c/0x448 [ 223.016682][ T7145] ksys_read+0xb4/0x160 [ 223.017717][ T7145] __arm64_sys_read+0x24/0x34 [ 223.018893][ T7145] el0_svc_common+0x138/0x220 [ 223.020070][ T7145] do_el0_svc+0x48/0x164 [ 223.021114][ T7145] el0_svc+0x58/0x150 [ 223.022137][ T7145] el0t_64_sync_handler+0x84/0xf0 [ 223.023384][ T7145] el0t_64_sync+0x18c/0x190 [ 223.038677][ T7149] FAULT_INJECTION: forcing a failure. [ 223.038677][ T7149] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 223.042018][ T7149] CPU: 1 PID: 7149 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 223.044520][ T7149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 223.047005][ T7149] Call trace: [ 223.047826][ T7149] dump_backtrace+0x1c4/0x1f0 [ 223.049002][ T7149] show_stack+0x2c/0x54 [ 223.050075][ T7149] dump_stack_lvl+0x104/0x16c [ 223.051195][ T7149] dump_stack+0x1c/0x58 [ 223.052192][ T7149] should_fail+0x1dc/0x200 [ 223.053331][ T7149] should_fail_usercopy+0x20/0x30 [ 223.054569][ T7149] simple_read_from_buffer+0xc0/0x1cc [ 223.055980][ T7149] proc_fail_nth_read+0xf4/0x164 [ 223.057240][ T7149] vfs_read+0x19c/0x448 [ 223.058290][ T7149] ksys_read+0xb4/0x160 [ 223.059339][ T7149] __arm64_sys_read+0x24/0x34 [ 223.060508][ T7149] el0_svc_common+0x138/0x220 [ 223.061680][ T7149] do_el0_svc+0x48/0x164 [ 223.062748][ T7149] el0_svc+0x58/0x150 [ 223.063745][ T7149] el0t_64_sync_handler+0x84/0xf0 [ 223.065038][ T7149] el0t_64_sync+0x18c/0x190 [ 223.088578][ T7152] FAULT_INJECTION: forcing a failure. [ 223.088578][ T7152] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 223.092227][ T7152] CPU: 0 PID: 7152 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 223.094811][ T7152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 223.097534][ T7152] Call trace: [ 223.098364][ T7152] dump_backtrace+0x1c4/0x1f0 [ 223.099464][ T7152] show_stack+0x2c/0x54 [ 223.100540][ T7152] dump_stack_lvl+0x104/0x16c [ 223.101717][ T7152] dump_stack+0x1c/0x58 [ 223.102725][ T7152] should_fail+0x1dc/0x200 [ 223.103813][ T7152] should_fail_usercopy+0x20/0x30 [ 223.105051][ T7152] simple_read_from_buffer+0xc0/0x1cc [ 223.106522][ T7152] proc_fail_nth_read+0xf4/0x164 [ 223.107773][ T7152] vfs_read+0x19c/0x448 [ 223.108835][ T7152] ksys_read+0xb4/0x160 [ 223.109891][ T7152] __arm64_sys_read+0x24/0x34 [ 223.111006][ T7152] el0_svc_common+0x138/0x220 [ 223.112216][ T7152] do_el0_svc+0x48/0x164 [ 223.113249][ T7152] el0_svc+0x58/0x150 [ 223.114266][ T7152] el0t_64_sync_handler+0x84/0xf0 [ 223.115491][ T7152] el0t_64_sync+0x18c/0x190 [ 223.135349][ T7156] FAULT_INJECTION: forcing a failure. [ 223.135349][ T7156] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 223.139188][ T7156] CPU: 0 PID: 7156 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 223.141806][ T7156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 223.144368][ T7156] Call trace: [ 223.145175][ T7156] dump_backtrace+0x1c4/0x1f0 [ 223.146314][ T7156] show_stack+0x2c/0x54 [ 223.147418][ T7156] dump_stack_lvl+0x104/0x16c [ 223.148572][ T7156] dump_stack+0x1c/0x58 [ 223.149611][ T7156] should_fail+0x1dc/0x200 [ 223.150766][ T7156] should_fail_usercopy+0x20/0x30 [ 223.152038][ T7156] simple_read_from_buffer+0xc0/0x1cc [ 223.153448][ T7156] proc_fail_nth_read+0xf4/0x164 [ 223.154669][ T7156] vfs_read+0x19c/0x448 [ 223.155734][ T7156] ksys_read+0xb4/0x160 [ 223.156795][ T7156] __arm64_sys_read+0x24/0x34 [ 223.157976][ T7156] el0_svc_common+0x138/0x220 [ 223.159136][ T7156] do_el0_svc+0x48/0x164 [ 223.160147][ T7156] el0_svc+0x58/0x150 [ 223.161143][ T7156] el0t_64_sync_handler+0x84/0xf0 [ 223.162436][ T7156] el0t_64_sync+0x18c/0x190 [ 223.263137][ T7162] FAULT_INJECTION: forcing a failure. [ 223.263137][ T7162] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 223.266472][ T7162] CPU: 0 PID: 7162 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 223.268944][ T7162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 223.271472][ T7162] Call trace: [ 223.272280][ T7162] dump_backtrace+0x1c4/0x1f0 [ 223.273451][ T7162] show_stack+0x2c/0x54 [ 223.274478][ T7162] dump_stack_lvl+0x104/0x16c [ 223.275666][ T7162] dump_stack+0x1c/0x58 [ 223.276709][ T7162] should_fail+0x1dc/0x200 [ 223.277818][ T7162] should_fail_usercopy+0x20/0x30 [ 223.279090][ T7162] simple_read_from_buffer+0xc0/0x1cc [ 223.280411][ T7162] proc_fail_nth_read+0xf4/0x164 [ 223.281669][ T7162] vfs_read+0x19c/0x448 [ 223.282731][ T7162] ksys_read+0xb4/0x160 [ 223.283815][ T7162] __arm64_sys_read+0x24/0x34 [ 223.285007][ T7162] el0_svc_common+0x138/0x220 [ 223.286201][ T7162] do_el0_svc+0x48/0x164 [ 223.287267][ T7162] el0_svc+0x58/0x150 [ 223.288269][ T7162] el0t_64_sync_handler+0x84/0xf0 [ 223.289519][ T7162] el0t_64_sync+0x18c/0x190 [ 223.357726][ T7167] FAULT_INJECTION: forcing a failure. [ 223.357726][ T7167] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 223.363820][ T7167] CPU: 0 PID: 7167 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 223.366448][ T7167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 223.368981][ T7167] Call trace: [ 223.369787][ T7167] dump_backtrace+0x1c4/0x1f0 [ 223.370962][ T7167] show_stack+0x2c/0x54 [ 223.371988][ T7167] dump_stack_lvl+0x104/0x16c [ 223.373150][ T7167] dump_stack+0x1c/0x58 [ 223.374172][ T7167] should_fail+0x1dc/0x200 [ 223.375295][ T7167] should_fail_usercopy+0x20/0x30 [ 223.376529][ T7167] simple_read_from_buffer+0xc0/0x1cc [ 223.377893][ T7167] proc_fail_nth_read+0xf4/0x164 [ 223.379200][ T7167] vfs_read+0x19c/0x448 [ 223.380306][ T7167] ksys_read+0xb4/0x160 [ 223.381312][ T7167] __arm64_sys_read+0x24/0x34 [ 223.382502][ T7167] el0_svc_common+0x138/0x220 [ 223.383701][ T7167] do_el0_svc+0x48/0x164 [ 223.384743][ T7167] el0_svc+0x58/0x150 [ 223.385763][ T7167] el0t_64_sync_handler+0x84/0xf0 [ 223.387086][ T7167] el0t_64_sync+0x18c/0x190 [ 223.401355][ T7171] FAULT_INJECTION: forcing a failure. [ 223.401355][ T7171] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 223.405008][ T7171] CPU: 1 PID: 7171 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 223.407607][ T7171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 223.410164][ T7171] Call trace: [ 223.411002][ T7171] dump_backtrace+0x1c4/0x1f0 [ 223.412205][ T7171] show_stack+0x2c/0x54 [ 223.413273][ T7171] dump_stack_lvl+0x104/0x16c [ 223.414466][ T7171] dump_stack+0x1c/0x58 [ 223.415518][ T7171] should_fail+0x1dc/0x200 [ 223.416551][ T7171] should_fail_usercopy+0x20/0x30 [ 223.417785][ T7171] simple_read_from_buffer+0xc0/0x1cc [ 223.419195][ T7171] proc_fail_nth_read+0xf4/0x164 [ 223.420449][ T7171] vfs_read+0x19c/0x448 [ 223.421482][ T7171] ksys_read+0xb4/0x160 [ 223.422524][ T7171] __arm64_sys_read+0x24/0x34 [ 223.423706][ T7171] el0_svc_common+0x138/0x220 [ 223.424926][ T7171] do_el0_svc+0x48/0x164 [ 223.426058][ T7171] el0_svc+0x58/0x150 [ 223.427066][ T7171] el0t_64_sync_handler+0x84/0xf0 [ 223.428470][ T7171] el0t_64_sync+0x18c/0x190 [ 223.501816][ T7174] FAULT_INJECTION: forcing a failure. [ 223.501816][ T7174] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 223.508407][ T7174] CPU: 0 PID: 7174 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 223.511053][ T7174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 223.513642][ T7174] Call trace: [ 223.514442][ T7174] dump_backtrace+0x1c4/0x1f0 [ 223.515588][ T7174] show_stack+0x2c/0x54 [ 223.516675][ T7174] dump_stack_lvl+0x104/0x16c [ 223.517844][ T7174] dump_stack+0x1c/0x58 [ 223.518844][ T7174] should_fail+0x1dc/0x200 [ 223.519948][ T7174] should_fail_usercopy+0x20/0x30 [ 223.521171][ T7174] simple_read_from_buffer+0xc0/0x1cc [ 223.522504][ T7174] proc_fail_nth_read+0xf4/0x164 [ 223.523754][ T7174] vfs_read+0x19c/0x448 [ 223.524697][ T7174] ksys_read+0xb4/0x160 [ 223.525641][ T7174] __arm64_sys_read+0x24/0x34 [ 223.526803][ T7174] el0_svc_common+0x138/0x220 [ 223.527941][ T7174] do_el0_svc+0x48/0x164 [ 223.529008][ T7174] el0_svc+0x58/0x150 [ 223.529969][ T7174] el0t_64_sync_handler+0x84/0xf0 [ 223.531184][ T7174] el0t_64_sync+0x18c/0x190 [ 223.544968][ T7178] FAULT_INJECTION: forcing a failure. [ 223.544968][ T7178] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 223.548934][ T7178] CPU: 0 PID: 7178 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 223.551482][ T7178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 223.553922][ T7178] Call trace: [ 223.554713][ T7178] dump_backtrace+0x1c4/0x1f0 [ 223.555879][ T7178] show_stack+0x2c/0x54 [ 223.556906][ T7178] dump_stack_lvl+0x104/0x16c [ 223.558030][ T7178] dump_stack+0x1c/0x58 [ 223.559099][ T7178] should_fail+0x1dc/0x200 [ 223.560203][ T7178] should_fail_usercopy+0x20/0x30 [ 223.561405][ T7178] simple_read_from_buffer+0xc0/0x1cc [ 223.562744][ T7178] proc_fail_nth_read+0xf4/0x164 [ 223.563955][ T7178] vfs_read+0x19c/0x448 [ 223.565030][ T7178] ksys_read+0xb4/0x160 [ 223.566061][ T7178] __arm64_sys_read+0x24/0x34 [ 223.567259][ T7178] el0_svc_common+0x138/0x220 [ 223.568548][ T7178] do_el0_svc+0x48/0x164 [ 223.569604][ T7178] el0_svc+0x58/0x150 [ 223.570671][ T7178] el0t_64_sync_handler+0x84/0xf0 [ 223.571938][ T7178] el0t_64_sync+0x18c/0x190 [ 223.585296][ T7181] FAULT_INJECTION: forcing a failure. [ 223.585296][ T7181] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 223.590431][ T7181] CPU: 0 PID: 7181 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 223.592942][ T7181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 223.595491][ T7181] Call trace: [ 223.596283][ T7181] dump_backtrace+0x1c4/0x1f0 [ 223.597422][ T7181] show_stack+0x2c/0x54 [ 223.598462][ T7181] dump_stack_lvl+0x104/0x16c [ 223.599594][ T7181] dump_stack+0x1c/0x58 [ 223.600603][ T7181] should_fail+0x1dc/0x200 [ 223.601692][ T7181] should_fail_usercopy+0x20/0x30 [ 223.602951][ T7181] simple_read_from_buffer+0xc0/0x1cc [ 223.604343][ T7181] proc_fail_nth_read+0xf4/0x164 [ 223.605535][ T7181] vfs_read+0x19c/0x448 [ 223.606542][ T7181] ksys_read+0xb4/0x160 [ 223.607603][ T7181] __arm64_sys_read+0x24/0x34 [ 223.608722][ T7181] el0_svc_common+0x138/0x220 [ 223.609854][ T7181] do_el0_svc+0x48/0x164 [ 223.610896][ T7181] el0_svc+0x58/0x150 [ 223.611847][ T7181] el0t_64_sync_handler+0x84/0xf0 [ 223.613120][ T7181] el0t_64_sync+0x18c/0x190 [ 223.627806][ T7183] FAULT_INJECTION: forcing a failure. [ 223.627806][ T7183] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 223.639759][ T7183] CPU: 1 PID: 7183 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 223.642466][ T7183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 223.645211][ T7183] Call trace: [ 223.646074][ T7183] dump_backtrace+0x1c4/0x1f0 [ 223.647311][ T7183] show_stack+0x2c/0x54 [ 223.648338][ T7183] dump_stack_lvl+0x104/0x16c [ 223.649503][ T7183] dump_stack+0x1c/0x58 [ 223.650541][ T7183] should_fail+0x1dc/0x200 [ 223.651666][ T7183] should_fail_usercopy+0x20/0x30 [ 223.652896][ T7183] simple_read_from_buffer+0xc0/0x1cc [ 223.654293][ T7183] proc_fail_nth_read+0xf4/0x164 [ 223.655507][ T7183] vfs_read+0x19c/0x448 [ 223.656548][ T7183] ksys_read+0xb4/0x160 [ 223.657584][ T7183] __arm64_sys_read+0x24/0x34 [ 223.658761][ T7183] el0_svc_common+0x138/0x220 [ 223.659895][ T7183] do_el0_svc+0x48/0x164 [ 223.660973][ T7183] el0_svc+0x58/0x150 [ 223.661938][ T7183] el0t_64_sync_handler+0x84/0xf0 [ 223.663166][ T7183] el0t_64_sync+0x18c/0x190 [ 223.819676][ T7191] FAULT_INJECTION: forcing a failure. [ 223.819676][ T7191] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 223.824275][ T7191] CPU: 0 PID: 7191 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 223.826869][ T7191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 223.829516][ T7191] Call trace: [ 223.830341][ T7191] dump_backtrace+0x1c4/0x1f0 [ 223.831524][ T7191] show_stack+0x2c/0x54 [ 223.832563][ T7191] dump_stack_lvl+0x104/0x16c [ 223.833721][ T7191] dump_stack+0x1c/0x58 [ 223.834740][ T7191] should_fail+0x1dc/0x200 [ 223.835835][ T7191] should_fail_usercopy+0x20/0x30 [ 223.837083][ T7191] simple_read_from_buffer+0xc0/0x1cc [ 223.838512][ T7191] proc_fail_nth_read+0xf4/0x164 [ 223.839735][ T7191] vfs_read+0x19c/0x448 [ 223.840763][ T7191] ksys_read+0xb4/0x160 [ 223.841833][ T7191] __arm64_sys_read+0x24/0x34 [ 223.843043][ T7191] el0_svc_common+0x138/0x220 [ 223.844270][ T7191] do_el0_svc+0x48/0x164 [ 223.845272][ T7191] el0_svc+0x58/0x150 [ 223.846309][ T7191] el0t_64_sync_handler+0x84/0xf0 [ 223.847535][ T7191] el0t_64_sync+0x18c/0x190 [ 223.903028][ T7198] FAULT_INJECTION: forcing a failure. [ 223.903028][ T7198] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 223.911007][ T7198] CPU: 1 PID: 7198 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 223.913610][ T7198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 223.916141][ T7198] Call trace: [ 223.916974][ T7198] dump_backtrace+0x1c4/0x1f0 [ 223.918172][ T7198] show_stack+0x2c/0x54 [ 223.919230][ T7198] dump_stack_lvl+0x104/0x16c [ 223.920401][ T7198] dump_stack+0x1c/0x58 [ 223.921424][ T7198] should_fail+0x1dc/0x200 [ 223.922488][ T7198] should_fail_usercopy+0x20/0x30 [ 223.923712][ T7198] simple_read_from_buffer+0xc0/0x1cc [ 223.925030][ T7198] proc_fail_nth_read+0xf4/0x164 [ 223.926252][ T7198] vfs_read+0x19c/0x448 [ 223.927300][ T7198] ksys_read+0xb4/0x160 [ 223.928377][ T7198] __arm64_sys_read+0x24/0x34 [ 223.929537][ T7198] el0_svc_common+0x138/0x220 [ 223.930658][ T7198] do_el0_svc+0x48/0x164 [ 223.931704][ T7198] el0_svc+0x58/0x150 [ 223.932715][ T7198] el0t_64_sync_handler+0x84/0xf0 [ 223.933940][ T7198] el0t_64_sync+0x18c/0x190 [ 223.951024][ T7200] FAULT_INJECTION: forcing a failure. [ 223.951024][ T7200] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 223.954663][ T7200] CPU: 0 PID: 7200 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 223.957274][ T7200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 223.959774][ T7200] Call trace: [ 223.960587][ T7200] dump_backtrace+0x1c4/0x1f0 [ 223.961790][ T7200] show_stack+0x2c/0x54 [ 223.962796][ T7200] dump_stack_lvl+0x104/0x16c [ 223.963959][ T7200] dump_stack+0x1c/0x58 [ 223.965000][ T7200] should_fail+0x1dc/0x200 [ 223.966097][ T7200] should_fail_usercopy+0x20/0x30 [ 223.967361][ T7200] simple_read_from_buffer+0xc0/0x1cc [ 223.968719][ T7200] proc_fail_nth_read+0xf4/0x164 [ 223.969907][ T7200] vfs_read+0x19c/0x448 [ 223.971064][ T7200] ksys_read+0xb4/0x160 [ 223.972177][ T7200] __arm64_sys_read+0x24/0x34 [ 223.973382][ T7200] el0_svc_common+0x138/0x220 [ 223.974574][ T7200] do_el0_svc+0x48/0x164 [ 223.975615][ T7200] el0_svc+0x58/0x150 [ 223.976643][ T7200] el0t_64_sync_handler+0x84/0xf0 [ 223.977920][ T7200] el0t_64_sync+0x18c/0x190 [ 224.010834][ T7205] FAULT_INJECTION: forcing a failure. [ 224.010834][ T7205] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 224.014224][ T7205] CPU: 0 PID: 7205 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 224.016792][ T7205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 224.019394][ T7205] Call trace: [ 224.020198][ T7205] dump_backtrace+0x1c4/0x1f0 [ 224.021375][ T7205] show_stack+0x2c/0x54 [ 224.022451][ T7205] dump_stack_lvl+0x104/0x16c [ 224.023640][ T7205] dump_stack+0x1c/0x58 [ 224.024702][ T7205] should_fail+0x1dc/0x200 [ 224.025831][ T7205] should_fail_usercopy+0x20/0x30 [ 224.027081][ T7205] simple_read_from_buffer+0xc0/0x1cc [ 224.028472][ T7205] proc_fail_nth_read+0xf4/0x164 [ 224.029693][ T7205] vfs_read+0x19c/0x448 [ 224.030708][ T7205] ksys_read+0xb4/0x160 [ 224.031745][ T7205] __arm64_sys_read+0x24/0x34 [ 224.032882][ T7205] el0_svc_common+0x138/0x220 [ 224.034073][ T7205] do_el0_svc+0x48/0x164 [ 224.035165][ T7205] el0_svc+0x58/0x150 [ 224.036175][ T7205] el0t_64_sync_handler+0x84/0xf0 [ 224.037511][ T7205] el0t_64_sync+0x18c/0x190 [ 224.049002][ T7207] FAULT_INJECTION: forcing a failure. [ 224.049002][ T7207] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 224.052570][ T7207] CPU: 0 PID: 7207 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 224.055133][ T7207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 224.057812][ T7207] Call trace: [ 224.058588][ T7207] dump_backtrace+0x1c4/0x1f0 [ 224.059691][ T7207] show_stack+0x2c/0x54 [ 224.060679][ T7207] dump_stack_lvl+0x104/0x16c [ 224.061800][ T7207] dump_stack+0x1c/0x58 [ 224.062825][ T7207] should_fail+0x1dc/0x200 [ 224.063951][ T7207] should_fail_usercopy+0x20/0x30 [ 224.065204][ T7207] simple_read_from_buffer+0xc0/0x1cc [ 224.066549][ T7207] proc_fail_nth_read+0xf4/0x164 [ 224.067821][ T7207] vfs_read+0x19c/0x448 [ 224.068887][ T7207] ksys_read+0xb4/0x160 [ 224.069949][ T7207] __arm64_sys_read+0x24/0x34 [ 224.071132][ T7207] el0_svc_common+0x138/0x220 [ 224.072314][ T7207] do_el0_svc+0x48/0x164 [ 224.073361][ T7207] el0_svc+0x58/0x150 [ 224.074249][ T7207] el0t_64_sync_handler+0x84/0xf0 [ 224.075526][ T7207] el0t_64_sync+0x18c/0x190 [ 224.093190][ T7210] FAULT_INJECTION: forcing a failure. [ 224.093190][ T7210] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 224.106560][ T7210] CPU: 1 PID: 7210 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 224.109124][ T7210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 224.111598][ T7210] Call trace: [ 224.112367][ T7210] dump_backtrace+0x1c4/0x1f0 [ 224.113535][ T7210] show_stack+0x2c/0x54 [ 224.114574][ T7210] dump_stack_lvl+0x104/0x16c [ 224.115703][ T7210] dump_stack+0x1c/0x58 [ 224.116681][ T7210] should_fail+0x1dc/0x200 [ 224.117756][ T7210] should_fail_usercopy+0x20/0x30 [ 224.118977][ T7210] simple_read_from_buffer+0xc0/0x1cc [ 224.120329][ T7210] proc_fail_nth_read+0xf4/0x164 [ 224.121525][ T7210] vfs_read+0x19c/0x448 [ 224.122562][ T7210] ksys_read+0xb4/0x160 [ 224.123543][ T7210] __arm64_sys_read+0x24/0x34 [ 224.124667][ T7210] el0_svc_common+0x138/0x220 [ 224.125815][ T7210] do_el0_svc+0x48/0x164 [ 224.126807][ T7210] el0_svc+0x58/0x150 [ 224.127819][ T7210] el0t_64_sync_handler+0x84/0xf0 [ 224.129137][ T7210] el0t_64_sync+0x18c/0x190 [ 224.162269][ T7214] FAULT_INJECTION: forcing a failure. [ 224.162269][ T7214] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 224.168931][ T7214] CPU: 1 PID: 7214 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 224.171645][ T7214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 224.174230][ T7214] Call trace: [ 224.175037][ T7214] dump_backtrace+0x1c4/0x1f0 [ 224.176216][ T7214] show_stack+0x2c/0x54 [ 224.177280][ T7214] dump_stack_lvl+0x104/0x16c [ 224.178474][ T7214] dump_stack+0x1c/0x58 [ 224.179539][ T7214] should_fail+0x1dc/0x200 [ 224.180792][ T7214] should_fail_usercopy+0x20/0x30 [ 224.182038][ T7214] simple_read_from_buffer+0xc0/0x1cc [ 224.183388][ T7214] proc_fail_nth_read+0xf4/0x164 [ 224.184674][ T7214] vfs_read+0x19c/0x448 [ 224.185713][ T7214] ksys_read+0xb4/0x160 [ 224.186760][ T7214] __arm64_sys_read+0x24/0x34 [ 224.187952][ T7214] el0_svc_common+0x138/0x220 [ 224.189136][ T7214] do_el0_svc+0x48/0x164 [ 224.190175][ T7214] el0_svc+0x58/0x150 [ 224.191169][ T7214] el0t_64_sync_handler+0x84/0xf0 [ 224.192438][ T7214] el0t_64_sync+0x18c/0x190 [ 224.326213][ T7220] FAULT_INJECTION: forcing a failure. [ 224.326213][ T7220] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 224.334851][ T7220] CPU: 1 PID: 7220 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 224.337460][ T7220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 224.339962][ T7220] Call trace: [ 224.340737][ T7220] dump_backtrace+0x1c4/0x1f0 [ 224.341903][ T7220] show_stack+0x2c/0x54 [ 224.342930][ T7220] dump_stack_lvl+0x104/0x16c [ 224.344129][ T7220] dump_stack+0x1c/0x58 [ 224.345142][ T7220] should_fail+0x1dc/0x200 [ 224.346256][ T7220] should_fail_usercopy+0x20/0x30 [ 224.347452][ T7220] simple_read_from_buffer+0xc0/0x1cc [ 224.348789][ T7220] proc_fail_nth_read+0xf4/0x164 [ 224.350007][ T7220] vfs_read+0x19c/0x448 [ 224.351000][ T7220] ksys_read+0xb4/0x160 [ 224.352027][ T7220] __arm64_sys_read+0x24/0x34 [ 224.353168][ T7220] el0_svc_common+0x138/0x220 [ 224.354351][ T7220] do_el0_svc+0x48/0x164 [ 224.355358][ T7220] el0_svc+0x58/0x150 [ 224.356323][ T7220] el0t_64_sync_handler+0x84/0xf0 [ 224.357597][ T7220] el0t_64_sync+0x18c/0x190 [ 224.446132][ T7225] FAULT_INJECTION: forcing a failure. [ 224.446132][ T7225] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 224.449465][ T7225] CPU: 1 PID: 7225 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 224.452005][ T7225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 224.454425][ T7225] Call trace: [ 224.455238][ T7225] dump_backtrace+0x1c4/0x1f0 [ 224.456404][ T7225] show_stack+0x2c/0x54 [ 224.457493][ T7225] dump_stack_lvl+0x104/0x16c [ 224.458682][ T7225] dump_stack+0x1c/0x58 [ 224.459682][ T7225] should_fail+0x1dc/0x200 [ 224.460737][ T7225] should_fail_usercopy+0x20/0x30 [ 224.462001][ T7225] simple_read_from_buffer+0xc0/0x1cc [ 224.463294][ T7225] proc_fail_nth_read+0xf4/0x164 [ 224.464580][ T7225] vfs_read+0x19c/0x448 [ 224.465721][ T7225] ksys_read+0xb4/0x160 [ 224.466763][ T7225] __arm64_sys_read+0x24/0x34 [ 224.467939][ T7225] el0_svc_common+0x138/0x220 [ 224.469117][ T7225] do_el0_svc+0x48/0x164 [ 224.470195][ T7225] el0_svc+0x58/0x150 [ 224.471234][ T7225] el0t_64_sync_handler+0x84/0xf0 [ 224.472496][ T7225] el0t_64_sync+0x18c/0x190 [ 224.484317][ T7229] FAULT_INJECTION: forcing a failure. [ 224.484317][ T7229] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 224.487963][ T7229] CPU: 1 PID: 7229 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 224.490465][ T7229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 224.492908][ T7229] Call trace: [ 224.493735][ T7229] dump_backtrace+0x1c4/0x1f0 [ 224.494871][ T7229] show_stack+0x2c/0x54 [ 224.495865][ T7229] dump_stack_lvl+0x104/0x16c [ 224.497042][ T7229] dump_stack+0x1c/0x58 [ 224.498216][ T7229] should_fail+0x1dc/0x200 [ 224.499314][ T7229] should_fail_usercopy+0x20/0x30 [ 224.500611][ T7229] simple_read_from_buffer+0xc0/0x1cc [ 224.501914][ T7229] proc_fail_nth_read+0xf4/0x164 [ 224.503290][ T7229] vfs_read+0x19c/0x448 [ 224.504292][ T7229] ksys_read+0xb4/0x160 [ 224.505333][ T7229] __arm64_sys_read+0x24/0x34 [ 224.506500][ T7229] el0_svc_common+0x138/0x220 [ 224.507695][ T7229] do_el0_svc+0x48/0x164 [ 224.508745][ T7229] el0_svc+0x58/0x150 [ 224.509727][ T7229] el0t_64_sync_handler+0x84/0xf0 [ 224.510958][ T7229] el0t_64_sync+0x18c/0x190 [ 224.569300][ T7232] FAULT_INJECTION: forcing a failure. [ 224.569300][ T7232] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 224.572692][ T7232] CPU: 0 PID: 7232 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 224.575330][ T7232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 224.577856][ T7232] Call trace: [ 224.578645][ T7232] dump_backtrace+0x1c4/0x1f0 [ 224.579832][ T7232] show_stack+0x2c/0x54 [ 224.580838][ T7232] dump_stack_lvl+0x104/0x16c [ 224.582016][ T7232] dump_stack+0x1c/0x58 [ 224.583141][ T7232] should_fail+0x1dc/0x200 [ 224.584274][ T7232] should_fail_usercopy+0x20/0x30 [ 224.585507][ T7232] simple_read_from_buffer+0xc0/0x1cc [ 224.586821][ T7232] proc_fail_nth_read+0xf4/0x164 [ 224.588060][ T7232] vfs_read+0x19c/0x448 [ 224.589067][ T7232] ksys_read+0xb4/0x160 [ 224.590099][ T7232] __arm64_sys_read+0x24/0x34 [ 224.591275][ T7232] el0_svc_common+0x138/0x220 [ 224.592460][ T7232] do_el0_svc+0x48/0x164 [ 224.593507][ T7232] el0_svc+0x58/0x150 [ 224.594502][ T7232] el0t_64_sync_handler+0x84/0xf0 [ 224.595750][ T7232] el0t_64_sync+0x18c/0x190 [ 224.607711][ T7236] FAULT_INJECTION: forcing a failure. [ 224.607711][ T7236] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 224.611046][ T7236] CPU: 0 PID: 7236 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 224.613590][ T7236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 224.616122][ T7236] Call trace: [ 224.616923][ T7236] dump_backtrace+0x1c4/0x1f0 [ 224.618116][ T7236] show_stack+0x2c/0x54 [ 224.619116][ T7236] dump_stack_lvl+0x104/0x16c [ 224.620301][ T7236] dump_stack+0x1c/0x58 [ 224.621321][ T7236] should_fail+0x1dc/0x200 [ 224.622421][ T7236] should_fail_usercopy+0x20/0x30 [ 224.623680][ T7236] simple_read_from_buffer+0xc0/0x1cc [ 224.625039][ T7236] proc_fail_nth_read+0xf4/0x164 [ 224.626268][ T7236] vfs_read+0x19c/0x448 [ 224.627350][ T7236] ksys_read+0xb4/0x160 [ 224.628386][ T7236] __arm64_sys_read+0x24/0x34 [ 224.629569][ T7236] el0_svc_common+0x138/0x220 [ 224.630740][ T7236] do_el0_svc+0x48/0x164 [ 224.631836][ T7236] el0_svc+0x58/0x150 [ 224.632846][ T7236] el0t_64_sync_handler+0x84/0xf0 [ 224.634096][ T7236] el0t_64_sync+0x18c/0x190 [ 224.647140][ T7239] FAULT_INJECTION: forcing a failure. [ 224.647140][ T7239] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 224.650820][ T7239] CPU: 0 PID: 7239 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 224.653369][ T7239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 224.655834][ T7239] Call trace: [ 224.656690][ T7239] dump_backtrace+0x1c4/0x1f0 [ 224.657870][ T7239] show_stack+0x2c/0x54 [ 224.658895][ T7239] dump_stack_lvl+0x104/0x16c [ 224.660068][ T7239] dump_stack+0x1c/0x58 [ 224.661097][ T7239] should_fail+0x1dc/0x200 [ 224.662242][ T7239] should_fail_usercopy+0x20/0x30 [ 224.663470][ T7239] simple_read_from_buffer+0xc0/0x1cc [ 224.664780][ T7239] proc_fail_nth_read+0xf4/0x164 [ 224.666076][ T7239] vfs_read+0x19c/0x448 [ 224.667140][ T7239] ksys_read+0xb4/0x160 [ 224.668261][ T7239] __arm64_sys_read+0x24/0x34 [ 224.669428][ T7239] el0_svc_common+0x138/0x220 [ 224.670629][ T7239] do_el0_svc+0x48/0x164 [ 224.671688][ T7239] el0_svc+0x58/0x150 [ 224.672785][ T7239] el0t_64_sync_handler+0x84/0xf0 [ 224.674064][ T7239] el0t_64_sync+0x18c/0x190 [ 224.699624][ T7241] FAULT_INJECTION: forcing a failure. [ 224.699624][ T7241] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 224.703575][ T7241] CPU: 1 PID: 7241 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 224.706334][ T7241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 224.708927][ T7241] Call trace: [ 224.709739][ T7241] dump_backtrace+0x1c4/0x1f0 [ 224.710947][ T7241] show_stack+0x2c/0x54 [ 224.711978][ T7241] dump_stack_lvl+0x104/0x16c [ 224.713134][ T7241] dump_stack+0x1c/0x58 [ 224.714107][ T7241] should_fail+0x1dc/0x200 [ 224.715212][ T7241] should_fail_usercopy+0x20/0x30 [ 224.716514][ T7241] simple_read_from_buffer+0xc0/0x1cc [ 224.717991][ T7241] proc_fail_nth_read+0xf4/0x164 [ 224.719231][ T7241] vfs_read+0x19c/0x448 [ 224.720253][ T7241] ksys_read+0xb4/0x160 [ 224.721311][ T7241] __arm64_sys_read+0x24/0x34 [ 224.722569][ T7241] el0_svc_common+0x138/0x220 [ 224.723749][ T7241] do_el0_svc+0x48/0x164 [ 224.724797][ T7241] el0_svc+0x58/0x150 [ 224.725804][ T7241] el0t_64_sync_handler+0x84/0xf0 [ 224.727169][ T7241] el0t_64_sync+0x18c/0x190 [ 224.888742][ T7249] FAULT_INJECTION: forcing a failure. [ 224.888742][ T7249] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 224.892404][ T7249] CPU: 0 PID: 7249 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 224.894933][ T7249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 224.897460][ T7249] Call trace: [ 224.898283][ T7249] dump_backtrace+0x1c4/0x1f0 [ 224.899480][ T7249] show_stack+0x2c/0x54 [ 224.900542][ T7249] dump_stack_lvl+0x104/0x16c [ 224.901722][ T7249] dump_stack+0x1c/0x58 [ 224.902749][ T7249] should_fail+0x1dc/0x200 [ 224.903844][ T7249] should_fail_usercopy+0x20/0x30 [ 224.905095][ T7249] simple_read_from_buffer+0xc0/0x1cc [ 224.906430][ T7249] proc_fail_nth_read+0xf4/0x164 [ 224.907686][ T7249] vfs_read+0x19c/0x448 [ 224.908772][ T7249] ksys_read+0xb4/0x160 [ 224.909830][ T7249] __arm64_sys_read+0x24/0x34 [ 224.911003][ T7249] el0_svc_common+0x138/0x220 [ 224.912176][ T7249] do_el0_svc+0x48/0x164 [ 224.913278][ T7249] el0_svc+0x58/0x150 [ 224.914339][ T7249] el0t_64_sync_handler+0x84/0xf0 [ 224.915596][ T7249] el0t_64_sync+0x18c/0x190 [ 224.986969][ T7254] FAULT_INJECTION: forcing a failure. [ 224.986969][ T7254] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 224.994267][ T7254] CPU: 0 PID: 7254 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 224.996909][ T7254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 224.999440][ T7254] Call trace: [ 225.000246][ T7254] dump_backtrace+0x1c4/0x1f0 [ 225.001374][ T7254] show_stack+0x2c/0x54 [ 225.002456][ T7254] dump_stack_lvl+0x104/0x16c [ 225.003612][ T7254] dump_stack+0x1c/0x58 [ 225.004667][ T7254] should_fail+0x1dc/0x200 [ 225.005784][ T7254] should_fail_usercopy+0x20/0x30 [ 225.007110][ T7254] simple_read_from_buffer+0xc0/0x1cc [ 225.008453][ T7254] proc_fail_nth_read+0xf4/0x164 [ 225.009643][ T7254] vfs_read+0x19c/0x448 [ 225.010720][ T7254] ksys_read+0xb4/0x160 [ 225.011749][ T7254] __arm64_sys_read+0x24/0x34 [ 225.012886][ T7254] el0_svc_common+0x138/0x220 [ 225.014132][ T7254] do_el0_svc+0x48/0x164 [ 225.015175][ T7254] el0_svc+0x58/0x150 [ 225.016259][ T7254] el0t_64_sync_handler+0x84/0xf0 [ 225.017514][ T7254] el0t_64_sync+0x18c/0x190 [ 225.032782][ T7258] FAULT_INJECTION: forcing a failure. [ 225.032782][ T7258] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 225.037669][ T7258] CPU: 0 PID: 7258 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 225.040459][ T7258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 225.042913][ T7258] Call trace: [ 225.043744][ T7258] dump_backtrace+0x1c4/0x1f0 [ 225.044904][ T7258] show_stack+0x2c/0x54 [ 225.045972][ T7258] dump_stack_lvl+0x104/0x16c [ 225.047160][ T7258] dump_stack+0x1c/0x58 [ 225.048164][ T7258] should_fail+0x1dc/0x200 [ 225.049297][ T7258] should_fail_usercopy+0x20/0x30 [ 225.050552][ T7258] simple_read_from_buffer+0xc0/0x1cc [ 225.051918][ T7258] proc_fail_nth_read+0xf4/0x164 [ 225.053154][ T7258] vfs_read+0x19c/0x448 [ 225.054161][ T7258] ksys_read+0xb4/0x160 [ 225.055204][ T7258] __arm64_sys_read+0x24/0x34 [ 225.056374][ T7258] el0_svc_common+0x138/0x220 [ 225.057558][ T7258] do_el0_svc+0x48/0x164 [ 225.058580][ T7258] el0_svc+0x58/0x150 [ 225.059560][ T7258] el0t_64_sync_handler+0x84/0xf0 [ 225.060772][ T7258] el0t_64_sync+0x18c/0x190 [ 225.096579][ T7262] FAULT_INJECTION: forcing a failure. [ 225.096579][ T7262] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 225.100676][ T7262] CPU: 0 PID: 7262 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 225.103323][ T7262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 225.105820][ T7262] Call trace: [ 225.106779][ T7262] dump_backtrace+0x1c4/0x1f0 [ 225.107956][ T7262] show_stack+0x2c/0x54 [ 225.109050][ T7262] dump_stack_lvl+0x104/0x16c [ 225.110248][ T7262] dump_stack+0x1c/0x58 [ 225.111307][ T7262] should_fail+0x1dc/0x200 [ 225.112443][ T7262] should_fail_usercopy+0x20/0x30 [ 225.113708][ T7262] simple_read_from_buffer+0xc0/0x1cc [ 225.115085][ T7262] proc_fail_nth_read+0xf4/0x164 [ 225.116375][ T7262] vfs_read+0x19c/0x448 [ 225.117449][ T7262] ksys_read+0xb4/0x160 [ 225.118513][ T7262] __arm64_sys_read+0x24/0x34 [ 225.119691][ T7262] el0_svc_common+0x138/0x220 [ 225.120891][ T7262] do_el0_svc+0x48/0x164 [ 225.121959][ T7262] el0_svc+0x58/0x150 [ 225.122987][ T7262] el0t_64_sync_handler+0x84/0xf0 [ 225.124284][ T7262] el0t_64_sync+0x18c/0x190 [ 225.143969][ T7265] FAULT_INJECTION: forcing a failure. [ 225.143969][ T7265] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 225.147472][ T7265] CPU: 0 PID: 7265 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 225.150109][ T7265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 225.152691][ T7265] Call trace: [ 225.153480][ T7265] dump_backtrace+0x1c4/0x1f0 [ 225.154622][ T7265] show_stack+0x2c/0x54 [ 225.155639][ T7265] dump_stack_lvl+0x104/0x16c [ 225.156815][ T7265] dump_stack+0x1c/0x58 [ 225.157880][ T7265] should_fail+0x1dc/0x200 [ 225.159002][ T7265] should_fail_usercopy+0x20/0x30 [ 225.160249][ T7265] simple_read_from_buffer+0xc0/0x1cc [ 225.161656][ T7265] proc_fail_nth_read+0xf4/0x164 [ 225.162873][ T7265] vfs_read+0x19c/0x448 [ 225.164009][ T7265] ksys_read+0xb4/0x160 [ 225.165086][ T7265] __arm64_sys_read+0x24/0x34 [ 225.166359][ T7265] el0_svc_common+0x138/0x220 [ 225.167540][ T7265] do_el0_svc+0x48/0x164 [ 225.168609][ T7265] el0_svc+0x58/0x150 [ 225.169618][ T7265] el0t_64_sync_handler+0x84/0xf0 [ 225.170903][ T7265] el0t_64_sync+0x18c/0x190 [ 225.185072][ T7268] FAULT_INJECTION: forcing a failure. [ 225.185072][ T7268] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 225.189385][ T7268] CPU: 0 PID: 7268 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 225.191938][ T7268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 225.194394][ T7268] Call trace: [ 225.195175][ T7268] dump_backtrace+0x1c4/0x1f0 [ 225.196362][ T7268] show_stack+0x2c/0x54 [ 225.197449][ T7268] dump_stack_lvl+0x104/0x16c [ 225.198598][ T7268] dump_stack+0x1c/0x58 [ 225.199686][ T7268] should_fail+0x1dc/0x200 [ 225.200775][ T7268] should_fail_usercopy+0x20/0x30 [ 225.202004][ T7268] simple_read_from_buffer+0xc0/0x1cc [ 225.203329][ T7268] proc_fail_nth_read+0xf4/0x164 [ 225.204568][ T7268] vfs_read+0x19c/0x448 [ 225.205587][ T7268] ksys_read+0xb4/0x160 [ 225.206757][ T7268] __arm64_sys_read+0x24/0x34 [ 225.207911][ T7268] el0_svc_common+0x138/0x220 [ 225.209169][ T7268] do_el0_svc+0x48/0x164 [ 225.210422][ T7268] el0_svc+0x58/0x150 [ 225.211378][ T7268] el0t_64_sync_handler+0x84/0xf0 [ 225.212604][ T7268] el0t_64_sync+0x18c/0x190 [ 225.224416][ T7270] FAULT_INJECTION: forcing a failure. [ 225.224416][ T7270] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 225.233542][ T7270] CPU: 0 PID: 7270 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 225.236176][ T7270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 225.238759][ T7270] Call trace: [ 225.239617][ T7270] dump_backtrace+0x1c4/0x1f0 [ 225.240809][ T7270] show_stack+0x2c/0x54 [ 225.241878][ T7270] dump_stack_lvl+0x104/0x16c [ 225.243032][ T7270] dump_stack+0x1c/0x58 [ 225.244100][ T7270] should_fail+0x1dc/0x200 [ 225.245206][ T7270] should_fail_usercopy+0x20/0x30 [ 225.246538][ T7270] simple_read_from_buffer+0xc0/0x1cc [ 225.247922][ T7270] proc_fail_nth_read+0xf4/0x164 [ 225.249174][ T7270] vfs_read+0x19c/0x448 [ 225.250231][ T7270] ksys_read+0xb4/0x160 [ 225.251302][ T7270] __arm64_sys_read+0x24/0x34 [ 225.252482][ T7270] el0_svc_common+0x138/0x220 [ 225.253709][ T7270] do_el0_svc+0x48/0x164 [ 225.254804][ T7270] el0_svc+0x58/0x150 [ 225.255815][ T7270] el0t_64_sync_handler+0x84/0xf0 [ 225.257196][ T7270] el0t_64_sync+0x18c/0x190 [ 225.384759][ T7278] FAULT_INJECTION: forcing a failure. [ 225.384759][ T7278] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 225.388546][ T7278] CPU: 0 PID: 7278 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 225.391249][ T7278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 225.393763][ T7278] Call trace: [ 225.394590][ T7278] dump_backtrace+0x1c4/0x1f0 [ 225.395736][ T7278] show_stack+0x2c/0x54 [ 225.396806][ T7278] dump_stack_lvl+0x104/0x16c [ 225.397967][ T7278] dump_stack+0x1c/0x58 [ 225.398988][ T7278] should_fail+0x1dc/0x200 [ 225.400092][ T7278] should_fail_usercopy+0x20/0x30 [ 225.401381][ T7278] simple_read_from_buffer+0xc0/0x1cc [ 225.402758][ T7278] proc_fail_nth_read+0xf4/0x164 [ 225.403992][ T7278] vfs_read+0x19c/0x448 [ 225.405007][ T7278] ksys_read+0xb4/0x160 [ 225.406068][ T7278] __arm64_sys_read+0x24/0x34 [ 225.407362][ T7278] el0_svc_common+0x138/0x220 [ 225.408582][ T7278] do_el0_svc+0x48/0x164 [ 225.409643][ T7278] el0_svc+0x58/0x150 [ 225.410637][ T7278] el0t_64_sync_handler+0x84/0xf0 [ 225.411930][ T7278] el0t_64_sync+0x18c/0x190 [ 225.493048][ T7283] FAULT_INJECTION: forcing a failure. [ 225.493048][ T7283] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 225.505398][ T7283] CPU: 1 PID: 7283 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 225.507997][ T7283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 225.510524][ T7283] Call trace: [ 225.511343][ T7283] dump_backtrace+0x1c4/0x1f0 [ 225.512478][ T7283] show_stack+0x2c/0x54 [ 225.513496][ T7283] dump_stack_lvl+0x104/0x16c [ 225.514652][ T7283] dump_stack+0x1c/0x58 [ 225.515722][ T7283] should_fail+0x1dc/0x200 [ 225.516918][ T7283] should_fail_usercopy+0x20/0x30 [ 225.518285][ T7283] simple_read_from_buffer+0xc0/0x1cc [ 225.519636][ T7283] proc_fail_nth_read+0xf4/0x164 [ 225.520839][ T7283] vfs_read+0x19c/0x448 [ 225.521854][ T7283] ksys_read+0xb4/0x160 [ 225.522843][ T7283] __arm64_sys_read+0x24/0x34 [ 225.523985][ T7283] el0_svc_common+0x138/0x220 [ 225.525151][ T7283] do_el0_svc+0x48/0x164 [ 225.526232][ T7283] el0_svc+0x58/0x150 [ 225.527350][ T7283] el0t_64_sync_handler+0x84/0xf0 [ 225.528618][ T7283] el0t_64_sync+0x18c/0x190 [ 225.543492][ T7287] FAULT_INJECTION: forcing a failure. [ 225.543492][ T7287] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 225.547126][ T7287] CPU: 0 PID: 7287 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 225.549632][ T7287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 225.552178][ T7287] Call trace: [ 225.553003][ T7287] dump_backtrace+0x1c4/0x1f0 [ 225.554177][ T7287] show_stack+0x2c/0x54 [ 225.555209][ T7287] dump_stack_lvl+0x104/0x16c [ 225.556375][ T7287] dump_stack+0x1c/0x58 [ 225.557474][ T7287] should_fail+0x1dc/0x200 [ 225.558568][ T7287] should_fail_usercopy+0x20/0x30 [ 225.559790][ T7287] simple_read_from_buffer+0xc0/0x1cc [ 225.561183][ T7287] proc_fail_nth_read+0xf4/0x164 [ 225.562384][ T7287] vfs_read+0x19c/0x448 [ 225.563443][ T7287] ksys_read+0xb4/0x160 [ 225.564497][ T7287] __arm64_sys_read+0x24/0x34 [ 225.565667][ T7287] el0_svc_common+0x138/0x220 [ 225.566835][ T7287] do_el0_svc+0x48/0x164 [ 225.567950][ T7287] el0_svc+0x58/0x150 [ 225.568946][ T7287] el0t_64_sync_handler+0x84/0xf0 [ 225.570204][ T7287] el0t_64_sync+0x18c/0x190 [ 225.588335][ T7290] FAULT_INJECTION: forcing a failure. [ 225.588335][ T7290] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 225.591948][ T7290] CPU: 1 PID: 7290 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 225.594522][ T7290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 225.597095][ T7290] Call trace: [ 225.597839][ T7290] dump_backtrace+0x1c4/0x1f0 [ 225.598995][ T7290] show_stack+0x2c/0x54 [ 225.600058][ T7290] dump_stack_lvl+0x104/0x16c [ 225.601259][ T7290] dump_stack+0x1c/0x58 [ 225.602268][ T7290] should_fail+0x1dc/0x200 [ 225.603360][ T7290] should_fail_usercopy+0x20/0x30 [ 225.604640][ T7290] simple_read_from_buffer+0xc0/0x1cc [ 225.605993][ T7290] proc_fail_nth_read+0xf4/0x164 [ 225.607216][ T7290] vfs_read+0x19c/0x448 [ 225.608244][ T7290] ksys_read+0xb4/0x160 [ 225.609303][ T7290] __arm64_sys_read+0x24/0x34 [ 225.610479][ T7290] el0_svc_common+0x138/0x220 [ 225.611685][ T7290] do_el0_svc+0x48/0x164 [ 225.612742][ T7290] el0_svc+0x58/0x150 [ 225.613701][ T7290] el0t_64_sync_handler+0x84/0xf0 [ 225.614922][ T7290] el0t_64_sync+0x18c/0x190 [ 225.629654][ T7294] FAULT_INJECTION: forcing a failure. [ 225.629654][ T7294] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 225.633189][ T7294] CPU: 1 PID: 7294 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 225.635749][ T7294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 225.638267][ T7294] Call trace: [ 225.639062][ T7294] dump_backtrace+0x1c4/0x1f0 [ 225.640257][ T7294] show_stack+0x2c/0x54 [ 225.641273][ T7294] dump_stack_lvl+0x104/0x16c [ 225.642435][ T7294] dump_stack+0x1c/0x58 [ 225.643446][ T7294] should_fail+0x1dc/0x200 [ 225.644546][ T7294] should_fail_usercopy+0x20/0x30 [ 225.645804][ T7294] simple_read_from_buffer+0xc0/0x1cc [ 225.647142][ T7294] proc_fail_nth_read+0xf4/0x164 [ 225.648394][ T7294] vfs_read+0x19c/0x448 [ 225.649411][ T7294] ksys_read+0xb4/0x160 [ 225.650431][ T7294] __arm64_sys_read+0x24/0x34 [ 225.651563][ T7294] el0_svc_common+0x138/0x220 [ 225.652715][ T7294] do_el0_svc+0x48/0x164 [ 225.653751][ T7294] el0_svc+0x58/0x150 [ 225.654746][ T7294] el0t_64_sync_handler+0x84/0xf0 [ 225.655985][ T7294] el0t_64_sync+0x18c/0x190 [ 225.669344][ T7297] FAULT_INJECTION: forcing a failure. [ 225.669344][ T7297] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 225.672579][ T7297] CPU: 0 PID: 7297 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 225.675081][ T7297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 225.677620][ T7297] Call trace: [ 225.678440][ T7297] dump_backtrace+0x1c4/0x1f0 [ 225.679721][ T7297] show_stack+0x2c/0x54 [ 225.680810][ T7297] dump_stack_lvl+0x104/0x16c [ 225.681969][ T7297] dump_stack+0x1c/0x58 [ 225.683027][ T7297] should_fail+0x1dc/0x200 [ 225.684141][ T7297] should_fail_usercopy+0x20/0x30 [ 225.685397][ T7297] simple_read_from_buffer+0xc0/0x1cc [ 225.686794][ T7297] proc_fail_nth_read+0xf4/0x164 [ 225.688008][ T7297] vfs_read+0x19c/0x448 [ 225.689104][ T7297] ksys_read+0xb4/0x160 [ 225.690193][ T7297] __arm64_sys_read+0x24/0x34 [ 225.691308][ T7297] el0_svc_common+0x138/0x220 [ 225.692475][ T7297] do_el0_svc+0x48/0x164 [ 225.693564][ T7297] el0_svc+0x58/0x150 [ 225.694504][ T7297] el0t_64_sync_handler+0x84/0xf0 [ 225.695717][ T7297] el0t_64_sync+0x18c/0x190 [ 225.715084][ T7299] FAULT_INJECTION: forcing a failure. [ 225.715084][ T7299] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 225.718671][ T7299] CPU: 0 PID: 7299 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 225.721142][ T7299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 225.723606][ T7299] Call trace: [ 225.724381][ T7299] dump_backtrace+0x1c4/0x1f0 [ 225.725568][ T7299] show_stack+0x2c/0x54 [ 225.726596][ T7299] dump_stack_lvl+0x104/0x16c [ 225.727808][ T7299] dump_stack+0x1c/0x58 [ 225.728850][ T7299] should_fail+0x1dc/0x200 [ 225.729971][ T7299] should_fail_usercopy+0x20/0x30 [ 225.731273][ T7299] simple_read_from_buffer+0xc0/0x1cc [ 225.732669][ T7299] proc_fail_nth_read+0xf4/0x164 [ 225.733898][ T7299] vfs_read+0x19c/0x448 [ 225.734955][ T7299] ksys_read+0xb4/0x160 [ 225.735975][ T7299] __arm64_sys_read+0x24/0x34 [ 225.737208][ T7299] el0_svc_common+0x138/0x220 [ 225.738387][ T7299] do_el0_svc+0x48/0x164 [ 225.739453][ T7299] el0_svc+0x58/0x150 [ 225.740442][ T7299] el0t_64_sync_handler+0x84/0xf0 [ 225.741675][ T7299] el0t_64_sync+0x18c/0x190 [ 225.904172][ T7307] FAULT_INJECTION: forcing a failure. [ 225.904172][ T7307] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 225.907558][ T7307] CPU: 1 PID: 7307 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 225.910026][ T7307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 225.912533][ T7307] Call trace: [ 225.913296][ T7307] dump_backtrace+0x1c4/0x1f0 [ 225.914516][ T7307] show_stack+0x2c/0x54 [ 225.915509][ T7307] dump_stack_lvl+0x104/0x16c [ 225.916646][ T7307] dump_stack+0x1c/0x58 [ 225.917692][ T7307] should_fail+0x1dc/0x200 [ 225.918820][ T7307] should_fail_usercopy+0x20/0x30 [ 225.920098][ T7307] simple_read_from_buffer+0xc0/0x1cc [ 225.921494][ T7307] proc_fail_nth_read+0xf4/0x164 [ 225.922746][ T7307] vfs_read+0x19c/0x448 [ 225.923790][ T7307] ksys_read+0xb4/0x160 [ 225.924811][ T7307] __arm64_sys_read+0x24/0x34 [ 225.925961][ T7307] el0_svc_common+0x138/0x220 [ 225.927226][ T7307] do_el0_svc+0x48/0x164 [ 225.928308][ T7307] el0_svc+0x58/0x150 [ 225.929314][ T7307] el0t_64_sync_handler+0x84/0xf0 [ 225.930541][ T7307] el0t_64_sync+0x18c/0x190 [ 226.017615][ T7313] FAULT_INJECTION: forcing a failure. [ 226.017615][ T7313] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 226.022415][ T7313] CPU: 0 PID: 7313 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 226.024937][ T7313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 226.027635][ T7313] Call trace: [ 226.028457][ T7313] dump_backtrace+0x1c4/0x1f0 [ 226.029644][ T7313] show_stack+0x2c/0x54 [ 226.030691][ T7313] dump_stack_lvl+0x104/0x16c [ 226.031829][ T7313] dump_stack+0x1c/0x58 [ 226.032856][ T7313] should_fail+0x1dc/0x200 [ 226.033935][ T7313] should_fail_usercopy+0x20/0x30 [ 226.035168][ T7313] simple_read_from_buffer+0xc0/0x1cc [ 226.036611][ T7313] proc_fail_nth_read+0xf4/0x164 [ 226.037861][ T7313] vfs_read+0x19c/0x448 [ 226.038910][ T7313] ksys_read+0xb4/0x160 [ 226.039953][ T7313] __arm64_sys_read+0x24/0x34 [ 226.041132][ T7313] el0_svc_common+0x138/0x220 [ 226.042325][ T7313] do_el0_svc+0x48/0x164 [ 226.043384][ T7313] el0_svc+0x58/0x150 [ 226.044369][ T7313] el0t_64_sync_handler+0x84/0xf0 [ 226.045679][ T7313] el0t_64_sync+0x18c/0x190 [ 226.059164][ T7316] FAULT_INJECTION: forcing a failure. [ 226.059164][ T7316] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 226.062845][ T7316] CPU: 0 PID: 7316 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 226.065409][ T7316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 226.067942][ T7316] Call trace: [ 226.068717][ T7316] dump_backtrace+0x1c4/0x1f0 [ 226.069889][ T7316] show_stack+0x2c/0x54 [ 226.070917][ T7316] dump_stack_lvl+0x104/0x16c [ 226.072108][ T7316] dump_stack+0x1c/0x58 [ 226.073129][ T7316] should_fail+0x1dc/0x200 [ 226.074358][ T7316] should_fail_usercopy+0x20/0x30 [ 226.075622][ T7316] simple_read_from_buffer+0xc0/0x1cc [ 226.076959][ T7316] proc_fail_nth_read+0xf4/0x164 [ 226.078276][ T7316] vfs_read+0x19c/0x448 [ 226.079450][ T7316] ksys_read+0xb4/0x160 [ 226.080518][ T7316] __arm64_sys_read+0x24/0x34 [ 226.081650][ T7316] el0_svc_common+0x138/0x220 [ 226.082811][ T7316] do_el0_svc+0x48/0x164 [ 226.083861][ T7316] el0_svc+0x58/0x150 [ 226.084851][ T7316] el0t_64_sync_handler+0x84/0xf0 [ 226.086196][ T7316] el0t_64_sync+0x18c/0x190 [ 226.120541][ T7321] FAULT_INJECTION: forcing a failure. [ 226.120541][ T7321] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 226.124170][ T7321] CPU: 1 PID: 7321 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 226.126808][ T7321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 226.129398][ T7321] Call trace: [ 226.130240][ T7321] dump_backtrace+0x1c4/0x1f0 [ 226.131386][ T7321] show_stack+0x2c/0x54 [ 226.132445][ T7321] dump_stack_lvl+0x104/0x16c [ 226.133601][ T7321] dump_stack+0x1c/0x58 [ 226.134651][ T7321] should_fail+0x1dc/0x200 [ 226.135751][ T7321] should_fail_usercopy+0x20/0x30 [ 226.136987][ T7321] simple_read_from_buffer+0xc0/0x1cc [ 226.138282][ T7321] proc_fail_nth_read+0xf4/0x164 [ 226.139600][ T7321] vfs_read+0x19c/0x448 [ 226.140640][ T7321] ksys_read+0xb4/0x160 [ 226.141689][ T7321] __arm64_sys_read+0x24/0x34 [ 226.142857][ T7321] el0_svc_common+0x138/0x220 [ 226.143984][ T7321] do_el0_svc+0x48/0x164 [ 226.145035][ T7321] el0_svc+0x58/0x150 [ 226.146069][ T7321] el0t_64_sync_handler+0x84/0xf0 [ 226.147385][ T7321] el0t_64_sync+0x18c/0x190 [ 226.159457][ T7323] FAULT_INJECTION: forcing a failure. [ 226.159457][ T7323] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 226.162902][ T7323] CPU: 0 PID: 7323 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 226.165486][ T7323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 226.168031][ T7323] Call trace: [ 226.168879][ T7323] dump_backtrace+0x1c4/0x1f0 [ 226.170042][ T7323] show_stack+0x2c/0x54 [ 226.171094][ T7323] dump_stack_lvl+0x104/0x16c [ 226.172295][ T7323] dump_stack+0x1c/0x58 [ 226.173359][ T7323] should_fail+0x1dc/0x200 [ 226.174487][ T7323] should_fail_usercopy+0x20/0x30 [ 226.175745][ T7323] simple_read_from_buffer+0xc0/0x1cc [ 226.177153][ T7323] proc_fail_nth_read+0xf4/0x164 [ 226.178383][ T7323] vfs_read+0x19c/0x448 [ 226.179437][ T7323] ksys_read+0xb4/0x160 [ 226.180534][ T7323] __arm64_sys_read+0x24/0x34 [ 226.181731][ T7323] el0_svc_common+0x138/0x220 [ 226.182905][ T7323] do_el0_svc+0x48/0x164 [ 226.183953][ T7323] el0_svc+0x58/0x150 [ 226.184980][ T7323] el0t_64_sync_handler+0x84/0xf0 [ 226.186208][ T7323] el0t_64_sync+0x18c/0x190 [ 226.199700][ T7326] FAULT_INJECTION: forcing a failure. [ 226.199700][ T7326] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 226.203187][ T7326] CPU: 1 PID: 7326 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 226.205778][ T7326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 226.208254][ T7326] Call trace: [ 226.209016][ T7326] dump_backtrace+0x1c4/0x1f0 [ 226.210167][ T7326] show_stack+0x2c/0x54 [ 226.211170][ T7326] dump_stack_lvl+0x104/0x16c [ 226.212271][ T7326] dump_stack+0x1c/0x58 [ 226.213247][ T7326] should_fail+0x1dc/0x200 [ 226.214304][ T7326] should_fail_usercopy+0x20/0x30 [ 226.215513][ T7326] simple_read_from_buffer+0xc0/0x1cc [ 226.216832][ T7326] proc_fail_nth_read+0xf4/0x164 [ 226.218103][ T7326] vfs_read+0x19c/0x448 [ 226.219095][ T7326] ksys_read+0xb4/0x160 [ 226.220154][ T7326] __arm64_sys_read+0x24/0x34 [ 226.221339][ T7326] el0_svc_common+0x138/0x220 [ 226.222586][ T7326] do_el0_svc+0x48/0x164 [ 226.223665][ T7326] el0_svc+0x58/0x150 [ 226.224665][ T7326] el0t_64_sync_handler+0x84/0xf0 [ 226.225945][ T7326] el0t_64_sync+0x18c/0x190 [ 226.261604][ T7328] FAULT_INJECTION: forcing a failure. [ 226.261604][ T7328] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 226.264954][ T7328] CPU: 1 PID: 7328 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 226.267701][ T7328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 226.270249][ T7328] Call trace: [ 226.271041][ T7328] dump_backtrace+0x1c4/0x1f0 [ 226.272232][ T7328] show_stack+0x2c/0x54 [ 226.273234][ T7328] dump_stack_lvl+0x104/0x16c [ 226.274409][ T7328] dump_stack+0x1c/0x58 [ 226.275478][ T7328] should_fail+0x1dc/0x200 [ 226.276614][ T7328] should_fail_usercopy+0x20/0x30 [ 226.277833][ T7328] simple_read_from_buffer+0xc0/0x1cc [ 226.279173][ T7328] proc_fail_nth_read+0xf4/0x164 [ 226.280407][ T7328] vfs_read+0x19c/0x448 [ 226.281436][ T7328] ksys_read+0xb4/0x160 [ 226.282442][ T7328] __arm64_sys_read+0x24/0x34 [ 226.283676][ T7328] el0_svc_common+0x138/0x220 [ 226.284837][ T7328] do_el0_svc+0x48/0x164 [ 226.285844][ T7328] el0_svc+0x58/0x150 [ 226.286880][ T7328] el0t_64_sync_handler+0x84/0xf0 [ 226.288140][ T7328] el0t_64_sync+0x18c/0x190 [ 226.476100][ T7336] FAULT_INJECTION: forcing a failure. [ 226.476100][ T7336] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 226.479332][ T7336] CPU: 1 PID: 7336 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 226.481806][ T7336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 226.484428][ T7336] Call trace: [ 226.485248][ T7336] dump_backtrace+0x1c4/0x1f0 [ 226.486404][ T7336] show_stack+0x2c/0x54 [ 226.487458][ T7336] dump_stack_lvl+0x104/0x16c [ 226.488608][ T7336] dump_stack+0x1c/0x58 [ 226.489706][ T7336] should_fail+0x1dc/0x200 [ 226.490831][ T7336] should_fail_usercopy+0x20/0x30 [ 226.492063][ T7336] simple_read_from_buffer+0xc0/0x1cc [ 226.493428][ T7336] proc_fail_nth_read+0xf4/0x164 [ 226.494651][ T7336] vfs_read+0x19c/0x448 [ 226.495708][ T7336] ksys_read+0xb4/0x160 [ 226.496811][ T7336] __arm64_sys_read+0x24/0x34 [ 226.498080][ T7336] el0_svc_common+0x138/0x220 [ 226.499311][ T7336] do_el0_svc+0x48/0x164 [ 226.500334][ T7336] el0_svc+0x58/0x150 [ 226.501387][ T7336] el0t_64_sync_handler+0x84/0xf0 [ 226.502634][ T7336] el0t_64_sync+0x18c/0x190 [ 226.609085][ T7342] FAULT_INJECTION: forcing a failure. [ 226.609085][ T7342] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 226.613834][ T7342] CPU: 0 PID: 7342 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 226.616463][ T7342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 226.619139][ T7342] Call trace: [ 226.619936][ T7342] dump_backtrace+0x1c4/0x1f0 [ 226.621064][ T7342] show_stack+0x2c/0x54 [ 226.622162][ T7342] dump_stack_lvl+0x104/0x16c [ 226.623344][ T7342] dump_stack+0x1c/0x58 [ 226.624391][ T7342] should_fail+0x1dc/0x200 [ 226.625480][ T7342] should_fail_usercopy+0x20/0x30 [ 226.626729][ T7342] simple_read_from_buffer+0xc0/0x1cc [ 226.628126][ T7342] proc_fail_nth_read+0xf4/0x164 [ 226.629379][ T7342] vfs_read+0x19c/0x448 [ 226.630461][ T7342] ksys_read+0xb4/0x160 [ 226.631492][ T7342] __arm64_sys_read+0x24/0x34 [ 226.632639][ T7342] el0_svc_common+0x138/0x220 [ 226.633811][ T7342] do_el0_svc+0x48/0x164 [ 226.635416][ T7342] el0_svc+0x58/0x150 [ 226.636393][ T7342] el0t_64_sync_handler+0x84/0xf0 [ 226.637606][ T7342] el0t_64_sync+0x18c/0x190 [ 226.652452][ T7345] FAULT_INJECTION: forcing a failure. [ 226.652452][ T7345] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 226.657467][ T7345] CPU: 0 PID: 7345 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 226.659968][ T7345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 226.662492][ T7345] Call trace: [ 226.663270][ T7345] dump_backtrace+0x1c4/0x1f0 [ 226.664415][ T7345] show_stack+0x2c/0x54 [ 226.665418][ T7345] dump_stack_lvl+0x104/0x16c [ 226.666559][ T7345] dump_stack+0x1c/0x58 [ 226.667599][ T7345] should_fail+0x1dc/0x200 [ 226.668648][ T7345] should_fail_usercopy+0x20/0x30 [ 226.669892][ T7345] simple_read_from_buffer+0xc0/0x1cc [ 226.671250][ T7345] proc_fail_nth_read+0xf4/0x164 [ 226.672436][ T7345] vfs_read+0x19c/0x448 [ 226.673486][ T7345] ksys_read+0xb4/0x160 [ 226.674505][ T7345] __arm64_sys_read+0x24/0x34 [ 226.675739][ T7345] el0_svc_common+0x138/0x220 [ 226.676927][ T7345] do_el0_svc+0x48/0x164 [ 226.678071][ T7345] el0_svc+0x58/0x150 [ 226.679047][ T7345] el0t_64_sync_handler+0x84/0xf0 [ 226.680289][ T7345] el0t_64_sync+0x18c/0x190 [ 226.694273][ T7348] FAULT_INJECTION: forcing a failure. [ 226.694273][ T7348] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 226.702544][ T7348] CPU: 1 PID: 7348 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 226.705174][ T7348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 226.707766][ T7348] Call trace: [ 226.708595][ T7348] dump_backtrace+0x1c4/0x1f0 [ 226.709725][ T7348] show_stack+0x2c/0x54 [ 226.710752][ T7348] dump_stack_lvl+0x104/0x16c [ 226.711952][ T7348] dump_stack+0x1c/0x58 [ 226.713007][ T7348] should_fail+0x1dc/0x200 [ 226.714086][ T7348] should_fail_usercopy+0x20/0x30 [ 226.715479][ T7348] simple_read_from_buffer+0xc0/0x1cc [ 226.716812][ T7348] proc_fail_nth_read+0xf4/0x164 [ 226.718140][ T7348] vfs_read+0x19c/0x448 [ 226.719172][ T7348] ksys_read+0xb4/0x160 [ 226.720188][ T7348] __arm64_sys_read+0x24/0x34 [ 226.721330][ T7348] el0_svc_common+0x138/0x220 [ 226.722487][ T7348] do_el0_svc+0x48/0x164 [ 226.723546][ T7348] el0_svc+0x58/0x150 [ 226.724559][ T7348] el0t_64_sync_handler+0x84/0xf0 [ 226.725830][ T7348] el0t_64_sync+0x18c/0x190 [ 226.746635][ T7352] FAULT_INJECTION: forcing a failure. [ 226.746635][ T7352] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 226.750253][ T7352] CPU: 1 PID: 7352 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 226.752840][ T7352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 226.755363][ T7352] Call trace: [ 226.756187][ T7352] dump_backtrace+0x1c4/0x1f0 [ 226.757517][ T7352] show_stack+0x2c/0x54 [ 226.758566][ T7352] dump_stack_lvl+0x104/0x16c [ 226.759796][ T7352] dump_stack+0x1c/0x58 [ 226.760920][ T7352] should_fail+0x1dc/0x200 [ 226.762053][ T7352] should_fail_usercopy+0x20/0x30 [ 226.763417][ T7352] simple_read_from_buffer+0xc0/0x1cc [ 226.764732][ T7352] proc_fail_nth_read+0xf4/0x164 [ 226.765936][ T7352] vfs_read+0x19c/0x448 [ 226.766991][ T7352] ksys_read+0xb4/0x160 [ 226.768024][ T7352] __arm64_sys_read+0x24/0x34 [ 226.769174][ T7352] el0_svc_common+0x138/0x220 [ 226.770462][ T7352] do_el0_svc+0x48/0x164 [ 226.771472][ T7352] el0_svc+0x58/0x150 [ 226.772476][ T7352] el0t_64_sync_handler+0x84/0xf0 [ 226.773790][ T7352] el0t_64_sync+0x18c/0x190 [ 226.787318][ T7355] FAULT_INJECTION: forcing a failure. [ 226.787318][ T7355] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 226.791157][ T7355] CPU: 0 PID: 7355 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 226.793734][ T7355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 226.796277][ T7355] Call trace: [ 226.797079][ T7355] dump_backtrace+0x1c4/0x1f0 [ 226.798311][ T7355] show_stack+0x2c/0x54 [ 226.799321][ T7355] dump_stack_lvl+0x104/0x16c [ 226.800478][ T7355] dump_stack+0x1c/0x58 [ 226.801506][ T7355] should_fail+0x1dc/0x200 [ 226.802590][ T7355] should_fail_usercopy+0x20/0x30 [ 226.803813][ T7355] simple_read_from_buffer+0xc0/0x1cc [ 226.805248][ T7355] proc_fail_nth_read+0xf4/0x164 [ 226.806390][ T7355] vfs_read+0x19c/0x448 [ 226.807438][ T7355] ksys_read+0xb4/0x160 [ 226.808450][ T7355] __arm64_sys_read+0x24/0x34 [ 226.809642][ T7355] el0_svc_common+0x138/0x220 [ 226.810818][ T7355] do_el0_svc+0x48/0x164 [ 226.811884][ T7355] el0_svc+0x58/0x150 [ 226.812903][ T7355] el0t_64_sync_handler+0x84/0xf0 [ 226.814197][ T7355] el0t_64_sync+0x18c/0x190 [ 226.829778][ T7359] FAULT_INJECTION: forcing a failure. [ 226.829778][ T7359] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 226.833288][ T7359] CPU: 1 PID: 7359 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 226.835889][ T7359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 226.838360][ T7359] Call trace: [ 226.839155][ T7359] dump_backtrace+0x1c4/0x1f0 [ 226.840335][ T7359] show_stack+0x2c/0x54 [ 226.841345][ T7359] dump_stack_lvl+0x104/0x16c [ 226.842524][ T7359] dump_stack+0x1c/0x58 [ 226.843576][ T7359] should_fail+0x1dc/0x200 [ 226.844687][ T7359] should_fail_usercopy+0x20/0x30 [ 226.845910][ T7359] simple_read_from_buffer+0xc0/0x1cc [ 226.847260][ T7359] proc_fail_nth_read+0xf4/0x164 [ 226.848467][ T7359] vfs_read+0x19c/0x448 [ 226.849503][ T7359] ksys_read+0xb4/0x160 [ 226.850561][ T7359] __arm64_sys_read+0x24/0x34 [ 226.851692][ T7359] el0_svc_common+0x138/0x220 [ 226.852841][ T7359] do_el0_svc+0x48/0x164 [ 226.853885][ T7359] el0_svc+0x58/0x150 [ 226.854851][ T7359] el0t_64_sync_handler+0x84/0xf0 [ 226.856115][ T7359] el0t_64_sync+0x18c/0x190 [ 226.984524][ T7365] FAULT_INJECTION: forcing a failure. [ 226.984524][ T7365] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 226.995228][ T7365] CPU: 1 PID: 7365 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 226.997757][ T7365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 227.000206][ T7365] Call trace: [ 227.001042][ T7365] dump_backtrace+0x1c4/0x1f0 [ 227.002223][ T7365] show_stack+0x2c/0x54 [ 227.003235][ T7365] dump_stack_lvl+0x104/0x16c [ 227.004376][ T7365] dump_stack+0x1c/0x58 [ 227.005417][ T7365] should_fail+0x1dc/0x200 [ 227.006474][ T7365] should_fail_usercopy+0x20/0x30 [ 227.007766][ T7365] simple_read_from_buffer+0xc0/0x1cc [ 227.009108][ T7365] proc_fail_nth_read+0xf4/0x164 [ 227.010334][ T7365] vfs_read+0x19c/0x448 [ 227.011373][ T7365] ksys_read+0xb4/0x160 [ 227.012351][ T7365] __arm64_sys_read+0x24/0x34 [ 227.013530][ T7365] el0_svc_common+0x138/0x220 [ 227.014738][ T7365] do_el0_svc+0x48/0x164 [ 227.015767][ T7365] el0_svc+0x58/0x150 [ 227.016735][ T7365] el0t_64_sync_handler+0x84/0xf0 [ 227.017983][ T7365] el0t_64_sync+0x18c/0x190 [ 227.055947][ T7370] FAULT_INJECTION: forcing a failure. [ 227.055947][ T7370] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 227.059103][ T7370] CPU: 0 PID: 7370 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 227.061600][ T7370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 227.063995][ T7370] Call trace: [ 227.064744][ T7370] dump_backtrace+0x1c4/0x1f0 [ 227.065845][ T7370] show_stack+0x2c/0x54 [ 227.067157][ T7370] dump_stack_lvl+0x104/0x16c [ 227.068366][ T7370] dump_stack+0x1c/0x58 [ 227.069424][ T7370] should_fail+0x1dc/0x200 [ 227.070542][ T7370] should_fail_usercopy+0x20/0x30 [ 227.071795][ T7370] simple_read_from_buffer+0xc0/0x1cc [ 227.073141][ T7370] proc_fail_nth_read+0xf4/0x164 [ 227.074405][ T7370] vfs_read+0x19c/0x448 [ 227.075643][ T7370] ksys_read+0xb4/0x160 [ 227.076720][ T7370] __arm64_sys_read+0x24/0x34 [ 227.077891][ T7370] el0_svc_common+0x138/0x220 [ 227.079137][ T7370] do_el0_svc+0x48/0x164 [ 227.080273][ T7370] el0_svc+0x58/0x150 [ 227.081313][ T7370] el0t_64_sync_handler+0x84/0xf0 [ 227.082556][ T7370] el0t_64_sync+0x18c/0x190 [ 227.094228][ T7374] FAULT_INJECTION: forcing a failure. [ 227.094228][ T7374] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 227.101941][ T7374] CPU: 1 PID: 7374 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 227.104358][ T7374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 227.106785][ T7374] Call trace: [ 227.107605][ T7374] dump_backtrace+0x1c4/0x1f0 [ 227.108759][ T7374] show_stack+0x2c/0x54 [ 227.109784][ T7374] dump_stack_lvl+0x104/0x16c [ 227.110944][ T7374] dump_stack+0x1c/0x58 [ 227.111996][ T7374] should_fail+0x1dc/0x200 [ 227.113123][ T7374] should_fail_usercopy+0x20/0x30 [ 227.114393][ T7374] simple_read_from_buffer+0xc0/0x1cc [ 227.115716][ T7374] proc_fail_nth_read+0xf4/0x164 [ 227.116969][ T7374] vfs_read+0x19c/0x448 [ 227.118041][ T7374] ksys_read+0xb4/0x160 [ 227.119120][ T7374] __arm64_sys_read+0x24/0x34 [ 227.120254][ T7374] el0_svc_common+0x138/0x220 [ 227.121380][ T7374] do_el0_svc+0x48/0x164 [ 227.122429][ T7374] el0_svc+0x58/0x150 [ 227.123571][ T7374] el0t_64_sync_handler+0x84/0xf0 [ 227.124851][ T7374] el0t_64_sync+0x18c/0x190 [ 227.162891][ T7377] FAULT_INJECTION: forcing a failure. [ 227.162891][ T7377] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 227.168838][ T7377] CPU: 0 PID: 7377 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 227.171376][ T7377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 227.173935][ T7377] Call trace: [ 227.174720][ T7377] dump_backtrace+0x1c4/0x1f0 [ 227.175908][ T7377] show_stack+0x2c/0x54 [ 227.176917][ T7377] dump_stack_lvl+0x104/0x16c [ 227.178109][ T7377] dump_stack+0x1c/0x58 [ 227.179049][ T7377] should_fail+0x1dc/0x200 [ 227.180133][ T7377] should_fail_usercopy+0x20/0x30 [ 227.181395][ T7377] simple_read_from_buffer+0xc0/0x1cc [ 227.182753][ T7377] proc_fail_nth_read+0xf4/0x164 [ 227.183958][ T7377] vfs_read+0x19c/0x448 [ 227.184964][ T7377] ksys_read+0xb4/0x160 [ 227.186016][ T7377] __arm64_sys_read+0x24/0x34 [ 227.187206][ T7377] el0_svc_common+0x138/0x220 [ 227.188390][ T7377] do_el0_svc+0x48/0x164 [ 227.189452][ T7377] el0_svc+0x58/0x150 [ 227.190442][ T7377] el0t_64_sync_handler+0x84/0xf0 [ 227.191687][ T7377] el0t_64_sync+0x18c/0x190 [ 227.204321][ T7381] FAULT_INJECTION: forcing a failure. [ 227.204321][ T7381] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 227.208788][ T7381] CPU: 1 PID: 7381 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 227.211402][ T7381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 227.213952][ T7381] Call trace: [ 227.214767][ T7381] dump_backtrace+0x1c4/0x1f0 [ 227.215955][ T7381] show_stack+0x2c/0x54 [ 227.217000][ T7381] dump_stack_lvl+0x104/0x16c [ 227.218181][ T7381] dump_stack+0x1c/0x58 [ 227.219216][ T7381] should_fail+0x1dc/0x200 [ 227.220342][ T7381] should_fail_usercopy+0x20/0x30 [ 227.221610][ T7381] simple_read_from_buffer+0xc0/0x1cc [ 227.222962][ T7381] proc_fail_nth_read+0xf4/0x164 [ 227.224233][ T7381] vfs_read+0x19c/0x448 [ 227.225424][ T7381] ksys_read+0xb4/0x160 [ 227.226486][ T7381] __arm64_sys_read+0x24/0x34 [ 227.227690][ T7381] el0_svc_common+0x138/0x220 [ 227.228868][ T7381] do_el0_svc+0x48/0x164 [ 227.229907][ T7381] el0_svc+0x58/0x150 [ 227.230892][ T7381] el0t_64_sync_handler+0x84/0xf0 [ 227.232162][ T7381] el0t_64_sync+0x18c/0x190 [ 227.247620][ T7384] FAULT_INJECTION: forcing a failure. [ 227.247620][ T7384] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 227.251070][ T7384] CPU: 1 PID: 7384 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 227.253586][ T7384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 227.256173][ T7384] Call trace: [ 227.256963][ T7384] dump_backtrace+0x1c4/0x1f0 [ 227.258100][ T7384] show_stack+0x2c/0x54 [ 227.259115][ T7384] dump_stack_lvl+0x104/0x16c [ 227.260290][ T7384] dump_stack+0x1c/0x58 [ 227.261316][ T7384] should_fail+0x1dc/0x200 [ 227.262388][ T7384] should_fail_usercopy+0x20/0x30 [ 227.263633][ T7384] simple_read_from_buffer+0xc0/0x1cc [ 227.264921][ T7384] proc_fail_nth_read+0xf4/0x164 [ 227.266188][ T7384] vfs_read+0x19c/0x448 [ 227.267173][ T7384] ksys_read+0xb4/0x160 [ 227.268248][ T7384] __arm64_sys_read+0x24/0x34 [ 227.269387][ T7384] el0_svc_common+0x138/0x220 [ 227.270561][ T7384] do_el0_svc+0x48/0x164 [ 227.271651][ T7384] el0_svc+0x58/0x150 [ 227.272640][ T7384] el0t_64_sync_handler+0x84/0xf0 [ 227.273929][ T7384] el0t_64_sync+0x18c/0x190 [ 227.307744][ T7387] FAULT_INJECTION: forcing a failure. [ 227.307744][ T7387] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 227.311784][ T7387] CPU: 1 PID: 7387 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 227.314329][ T7387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 227.316819][ T7387] Call trace: [ 227.317616][ T7387] dump_backtrace+0x1c4/0x1f0 [ 227.318770][ T7387] show_stack+0x2c/0x54 [ 227.319895][ T7387] dump_stack_lvl+0x104/0x16c [ 227.321057][ T7387] dump_stack+0x1c/0x58 [ 227.322102][ T7387] should_fail+0x1dc/0x200 [ 227.323208][ T7387] should_fail_usercopy+0x20/0x30 [ 227.324454][ T7387] simple_read_from_buffer+0xc0/0x1cc [ 227.325759][ T7387] proc_fail_nth_read+0xf4/0x164 [ 227.326960][ T7387] vfs_read+0x19c/0x448 [ 227.328002][ T7387] ksys_read+0xb4/0x160 [ 227.329013][ T7387] __arm64_sys_read+0x24/0x34 [ 227.330187][ T7387] el0_svc_common+0x138/0x220 [ 227.331318][ T7387] do_el0_svc+0x48/0x164 [ 227.332364][ T7387] el0_svc+0x58/0x150 [ 227.333364][ T7387] el0t_64_sync_handler+0x84/0xf0 [ 227.334608][ T7387] el0t_64_sync+0x18c/0x190 [ 227.476080][ T7394] FAULT_INJECTION: forcing a failure. [ 227.476080][ T7394] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 227.479252][ T7394] CPU: 1 PID: 7394 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 227.481699][ T7394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 227.484229][ T7394] Call trace: [ 227.485015][ T7394] dump_backtrace+0x1c4/0x1f0 [ 227.486273][ T7394] show_stack+0x2c/0x54 [ 227.487351][ T7394] dump_stack_lvl+0x104/0x16c [ 227.488535][ T7394] dump_stack+0x1c/0x58 [ 227.489656][ T7394] should_fail+0x1dc/0x200 [ 227.490833][ T7394] should_fail_usercopy+0x20/0x30 [ 227.492108][ T7394] simple_read_from_buffer+0xc0/0x1cc [ 227.493452][ T7394] proc_fail_nth_read+0xf4/0x164 [ 227.494656][ T7394] vfs_read+0x19c/0x448 [ 227.495688][ T7394] ksys_read+0xb4/0x160 [ 227.496699][ T7394] __arm64_sys_read+0x24/0x34 [ 227.497897][ T7394] el0_svc_common+0x138/0x220 [ 227.499028][ T7394] do_el0_svc+0x48/0x164 [ 227.500109][ T7394] el0_svc+0x58/0x150 [ 227.501071][ T7394] el0t_64_sync_handler+0x84/0xf0 [ 227.502385][ T7394] el0t_64_sync+0x18c/0x190 [ 227.527679][ T7398] FAULT_INJECTION: forcing a failure. [ 227.527679][ T7398] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 227.533775][ T7398] CPU: 1 PID: 7398 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 227.536435][ T7398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 227.538915][ T7398] Call trace: [ 227.539734][ T7398] dump_backtrace+0x1c4/0x1f0 [ 227.540918][ T7398] show_stack+0x2c/0x54 [ 227.541999][ T7398] dump_stack_lvl+0x104/0x16c [ 227.543159][ T7398] dump_stack+0x1c/0x58 [ 227.544215][ T7398] should_fail+0x1dc/0x200 [ 227.545304][ T7398] should_fail_usercopy+0x20/0x30 [ 227.546582][ T7398] simple_read_from_buffer+0xc0/0x1cc [ 227.547927][ T7398] proc_fail_nth_read+0xf4/0x164 [ 227.549155][ T7398] vfs_read+0x19c/0x448 [ 227.550190][ T7398] ksys_read+0xb4/0x160 [ 227.551269][ T7398] __arm64_sys_read+0x24/0x34 [ 227.552467][ T7398] el0_svc_common+0x138/0x220 [ 227.553607][ T7398] do_el0_svc+0x48/0x164 [ 227.554719][ T7398] el0_svc+0x58/0x150 [ 227.555669][ T7398] el0t_64_sync_handler+0x84/0xf0 [ 227.556953][ T7398] el0t_64_sync+0x18c/0x190 [ 227.571898][ T7403] FAULT_INJECTION: forcing a failure. [ 227.571898][ T7403] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 227.575409][ T7403] CPU: 0 PID: 7403 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 227.578026][ T7403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 227.580580][ T7403] Call trace: [ 227.581390][ T7403] dump_backtrace+0x1c4/0x1f0 [ 227.582596][ T7403] show_stack+0x2c/0x54 [ 227.583805][ T7403] dump_stack_lvl+0x104/0x16c [ 227.584996][ T7403] dump_stack+0x1c/0x58 [ 227.586070][ T7403] should_fail+0x1dc/0x200 [ 227.587150][ T7403] should_fail_usercopy+0x20/0x30 [ 227.588446][ T7403] simple_read_from_buffer+0xc0/0x1cc [ 227.589793][ T7403] proc_fail_nth_read+0xf4/0x164 [ 227.591091][ T7403] vfs_read+0x19c/0x448 [ 227.592135][ T7403] ksys_read+0xb4/0x160 [ 227.593178][ T7403] __arm64_sys_read+0x24/0x34 [ 227.594536][ T7403] el0_svc_common+0x138/0x220 [ 227.595733][ T7403] do_el0_svc+0x48/0x164 [ 227.596829][ T7403] el0_svc+0x58/0x150 [ 227.597846][ T7403] el0t_64_sync_handler+0x84/0xf0 [ 227.599143][ T7403] el0t_64_sync+0x18c/0x190 [ 227.656499][ T7406] FAULT_INJECTION: forcing a failure. [ 227.656499][ T7406] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 227.660095][ T7406] CPU: 0 PID: 7406 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 227.662742][ T7406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 227.665206][ T7406] Call trace: [ 227.665997][ T7406] dump_backtrace+0x1c4/0x1f0 [ 227.667194][ T7406] show_stack+0x2c/0x54 [ 227.668263][ T7406] dump_stack_lvl+0x104/0x16c [ 227.669405][ T7406] dump_stack+0x1c/0x58 [ 227.670483][ T7406] should_fail+0x1dc/0x200 [ 227.671725][ T7406] should_fail_usercopy+0x20/0x30 [ 227.672993][ T7406] simple_read_from_buffer+0xc0/0x1cc [ 227.674357][ T7406] proc_fail_nth_read+0xf4/0x164 [ 227.675605][ T7406] vfs_read+0x19c/0x448 [ 227.676655][ T7406] ksys_read+0xb4/0x160 [ 227.677720][ T7406] __arm64_sys_read+0x24/0x34 [ 227.678934][ T7406] el0_svc_common+0x138/0x220 [ 227.680103][ T7406] do_el0_svc+0x48/0x164 [ 227.681149][ T7406] el0_svc+0x58/0x150 [ 227.682123][ T7406] el0t_64_sync_handler+0x84/0xf0 [ 227.683372][ T7406] el0t_64_sync+0x18c/0x190 1970/01/01 00:03:47 executed programs: 1748 [ 227.696561][ T7410] FAULT_INJECTION: forcing a failure. [ 227.696561][ T7410] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 227.700126][ T7410] CPU: 0 PID: 7410 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 227.702636][ T7410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 227.705102][ T7410] Call trace: [ 227.705921][ T7410] dump_backtrace+0x1c4/0x1f0 [ 227.707091][ T7410] show_stack+0x2c/0x54 [ 227.708099][ T7410] dump_stack_lvl+0x104/0x16c [ 227.709263][ T7410] dump_stack+0x1c/0x58 [ 227.710285][ T7410] should_fail+0x1dc/0x200 [ 227.711337][ T7410] should_fail_usercopy+0x20/0x30 [ 227.712547][ T7410] simple_read_from_buffer+0xc0/0x1cc [ 227.713919][ T7410] proc_fail_nth_read+0xf4/0x164 [ 227.715116][ T7410] vfs_read+0x19c/0x448 [ 227.716165][ T7410] ksys_read+0xb4/0x160 [ 227.717205][ T7410] __arm64_sys_read+0x24/0x34 [ 227.718360][ T7410] el0_svc_common+0x138/0x220 [ 227.719550][ T7410] do_el0_svc+0x48/0x164 [ 227.720592][ T7410] el0_svc+0x58/0x150 [ 227.721601][ T7410] el0t_64_sync_handler+0x84/0xf0 [ 227.722832][ T7410] el0t_64_sync+0x18c/0x190 [ 227.743839][ T7413] FAULT_INJECTION: forcing a failure. [ 227.743839][ T7413] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 227.747927][ T7413] CPU: 1 PID: 7413 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 227.750489][ T7413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 227.753187][ T7413] Call trace: [ 227.753991][ T7413] dump_backtrace+0x1c4/0x1f0 [ 227.755164][ T7413] show_stack+0x2c/0x54 [ 227.756238][ T7413] dump_stack_lvl+0x104/0x16c [ 227.757425][ T7413] dump_stack+0x1c/0x58 [ 227.758489][ T7413] should_fail+0x1dc/0x200 [ 227.759599][ T7413] should_fail_usercopy+0x20/0x30 [ 227.760908][ T7413] simple_read_from_buffer+0xc0/0x1cc [ 227.762300][ T7413] proc_fail_nth_read+0xf4/0x164 [ 227.763538][ T7413] vfs_read+0x19c/0x448 [ 227.764576][ T7413] ksys_read+0xb4/0x160 [ 227.765618][ T7413] __arm64_sys_read+0x24/0x34 [ 227.766803][ T7413] el0_svc_common+0x138/0x220 [ 227.767987][ T7413] do_el0_svc+0x48/0x164 [ 227.769012][ T7413] el0_svc+0x58/0x150 [ 227.769982][ T7413] el0t_64_sync_handler+0x84/0xf0 [ 227.771190][ T7413] el0t_64_sync+0x18c/0x190 [ 227.787521][ T7417] FAULT_INJECTION: forcing a failure. [ 227.787521][ T7417] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 227.790943][ T7417] CPU: 1 PID: 7417 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 227.793656][ T7417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 227.796209][ T7417] Call trace: [ 227.797027][ T7417] dump_backtrace+0x1c4/0x1f0 [ 227.798256][ T7417] show_stack+0x2c/0x54 [ 227.799296][ T7417] dump_stack_lvl+0x104/0x16c [ 227.800434][ T7417] dump_stack+0x1c/0x58 [ 227.801457][ T7417] should_fail+0x1dc/0x200 [ 227.802571][ T7417] should_fail_usercopy+0x20/0x30 [ 227.803998][ T7417] simple_read_from_buffer+0xc0/0x1cc [ 227.805389][ T7417] proc_fail_nth_read+0xf4/0x164 [ 227.806631][ T7417] vfs_read+0x19c/0x448 [ 227.807675][ T7417] ksys_read+0xb4/0x160 [ 227.808717][ T7417] __arm64_sys_read+0x24/0x34 [ 227.809892][ T7417] el0_svc_common+0x138/0x220 [ 227.811057][ T7417] do_el0_svc+0x48/0x164 [ 227.812126][ T7417] el0_svc+0x58/0x150 [ 227.813105][ T7417] el0t_64_sync_handler+0x84/0xf0 [ 227.814331][ T7417] el0t_64_sync+0x18c/0x190 [ 227.972815][ T7423] FAULT_INJECTION: forcing a failure. [ 227.972815][ T7423] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 227.979789][ T7423] CPU: 1 PID: 7423 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 227.982435][ T7423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 227.984932][ T7423] Call trace: [ 227.985744][ T7423] dump_backtrace+0x1c4/0x1f0 [ 227.986908][ T7423] show_stack+0x2c/0x54 [ 227.987988][ T7423] dump_stack_lvl+0x104/0x16c [ 227.989201][ T7423] dump_stack+0x1c/0x58 [ 227.990253][ T7423] should_fail+0x1dc/0x200 [ 227.991346][ T7423] should_fail_usercopy+0x20/0x30 [ 227.992561][ T7423] simple_read_from_buffer+0xc0/0x1cc [ 227.993864][ T7423] proc_fail_nth_read+0xf4/0x164 [ 227.995066][ T7423] vfs_read+0x19c/0x448 [ 227.996168][ T7423] ksys_read+0xb4/0x160 [ 227.997211][ T7423] __arm64_sys_read+0x24/0x34 [ 227.998384][ T7423] el0_svc_common+0x138/0x220 [ 227.999555][ T7423] do_el0_svc+0x48/0x164 [ 228.000682][ T7423] el0_svc+0x58/0x150 [ 228.001687][ T7423] el0t_64_sync_handler+0x84/0xf0 [ 228.002902][ T7423] el0t_64_sync+0x18c/0x190 [ 228.070880][ T7428] FAULT_INJECTION: forcing a failure. [ 228.070880][ T7428] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 228.075259][ T7428] CPU: 1 PID: 7428 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 228.077854][ T7428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 228.080397][ T7428] Call trace: [ 228.081168][ T7428] dump_backtrace+0x1c4/0x1f0 [ 228.082338][ T7428] show_stack+0x2c/0x54 [ 228.083312][ T7428] dump_stack_lvl+0x104/0x16c [ 228.084499][ T7428] dump_stack+0x1c/0x58 [ 228.085508][ T7428] should_fail+0x1dc/0x200 [ 228.086597][ T7428] should_fail_usercopy+0x20/0x30 [ 228.087832][ T7428] simple_read_from_buffer+0xc0/0x1cc [ 228.089145][ T7428] proc_fail_nth_read+0xf4/0x164 [ 228.090360][ T7428] vfs_read+0x19c/0x448 [ 228.091399][ T7428] ksys_read+0xb4/0x160 [ 228.092413][ T7428] __arm64_sys_read+0x24/0x34 [ 228.093596][ T7428] el0_svc_common+0x138/0x220 [ 228.094727][ T7428] do_el0_svc+0x48/0x164 [ 228.095774][ T7428] el0_svc+0x58/0x150 [ 228.096776][ T7428] el0t_64_sync_handler+0x84/0xf0 [ 228.098058][ T7428] el0t_64_sync+0x18c/0x190 [ 228.113763][ T7432] FAULT_INJECTION: forcing a failure. [ 228.113763][ T7432] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 228.118958][ T7432] CPU: 0 PID: 7432 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 228.121579][ T7432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 228.124172][ T7432] Call trace: [ 228.124961][ T7432] dump_backtrace+0x1c4/0x1f0 [ 228.126103][ T7432] show_stack+0x2c/0x54 [ 228.127162][ T7432] dump_stack_lvl+0x104/0x16c [ 228.128413][ T7432] dump_stack+0x1c/0x58 [ 228.129452][ T7432] should_fail+0x1dc/0x200 [ 228.130571][ T7432] should_fail_usercopy+0x20/0x30 [ 228.131834][ T7432] simple_read_from_buffer+0xc0/0x1cc [ 228.133181][ T7432] proc_fail_nth_read+0xf4/0x164 [ 228.134402][ T7432] vfs_read+0x19c/0x448 [ 228.135470][ T7432] ksys_read+0xb4/0x160 [ 228.136663][ T7432] __arm64_sys_read+0x24/0x34 [ 228.137836][ T7432] el0_svc_common+0x138/0x220 [ 228.139008][ T7432] do_el0_svc+0x48/0x164 [ 228.140045][ T7432] el0_svc+0x58/0x150 [ 228.141028][ T7432] el0t_64_sync_handler+0x84/0xf0 [ 228.142293][ T7432] el0t_64_sync+0x18c/0x190 [ 228.154867][ T7435] FAULT_INJECTION: forcing a failure. [ 228.154867][ T7435] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 228.161988][ T7435] CPU: 1 PID: 7435 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 228.164634][ T7435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 228.167263][ T7435] Call trace: [ 228.167978][ T7435] dump_backtrace+0x1c4/0x1f0 [ 228.169136][ T7435] show_stack+0x2c/0x54 [ 228.170292][ T7435] dump_stack_lvl+0x104/0x16c [ 228.171386][ T7435] dump_stack+0x1c/0x58 [ 228.172418][ T7435] should_fail+0x1dc/0x200 [ 228.173531][ T7435] should_fail_usercopy+0x20/0x30 [ 228.174761][ T7435] simple_read_from_buffer+0xc0/0x1cc [ 228.176253][ T7435] proc_fail_nth_read+0xf4/0x164 [ 228.177586][ T7435] vfs_read+0x19c/0x448 [ 228.178649][ T7435] ksys_read+0xb4/0x160 [ 228.179683][ T7435] __arm64_sys_read+0x24/0x34 [ 228.180907][ T7435] el0_svc_common+0x138/0x220 [ 228.182134][ T7435] do_el0_svc+0x48/0x164 [ 228.183255][ T7435] el0_svc+0x58/0x150 [ 228.184252][ T7435] el0t_64_sync_handler+0x84/0xf0 [ 228.185547][ T7435] el0t_64_sync+0x18c/0x190 [ 228.202954][ T7439] FAULT_INJECTION: forcing a failure. [ 228.202954][ T7439] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 228.206789][ T7439] CPU: 0 PID: 7439 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 228.209392][ T7439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 228.211973][ T7439] Call trace: [ 228.212776][ T7439] dump_backtrace+0x1c4/0x1f0 [ 228.213898][ T7439] show_stack+0x2c/0x54 [ 228.214961][ T7439] dump_stack_lvl+0x104/0x16c [ 228.216197][ T7439] dump_stack+0x1c/0x58 [ 228.217325][ T7439] should_fail+0x1dc/0x200 [ 228.218433][ T7439] should_fail_usercopy+0x20/0x30 [ 228.219667][ T7439] simple_read_from_buffer+0xc0/0x1cc [ 228.220971][ T7439] proc_fail_nth_read+0xf4/0x164 [ 228.222173][ T7439] vfs_read+0x19c/0x448 [ 228.223309][ T7439] ksys_read+0xb4/0x160 [ 228.224344][ T7439] __arm64_sys_read+0x24/0x34 [ 228.225625][ T7439] el0_svc_common+0x138/0x220 [ 228.226848][ T7439] do_el0_svc+0x48/0x164 [ 228.227888][ T7439] el0_svc+0x58/0x150 [ 228.228915][ T7439] el0t_64_sync_handler+0x84/0xf0 [ 228.230162][ T7439] el0t_64_sync+0x18c/0x190 [ 228.255472][ T7444] FAULT_INJECTION: forcing a failure. [ 228.255472][ T7444] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 228.259231][ T7444] CPU: 0 PID: 7444 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 228.261787][ T7444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 228.264380][ T7444] Call trace: [ 228.265177][ T7444] dump_backtrace+0x1c4/0x1f0 [ 228.266400][ T7444] show_stack+0x2c/0x54 [ 228.267437][ T7444] dump_stack_lvl+0x104/0x16c [ 228.268681][ T7444] dump_stack+0x1c/0x58 [ 228.269751][ T7444] should_fail+0x1dc/0x200 [ 228.270929][ T7444] should_fail_usercopy+0x20/0x30 [ 228.272178][ T7444] simple_read_from_buffer+0xc0/0x1cc [ 228.273524][ T7444] proc_fail_nth_read+0xf4/0x164 [ 228.274786][ T7444] vfs_read+0x19c/0x448 [ 228.275888][ T7444] ksys_read+0xb4/0x160 [ 228.276995][ T7444] __arm64_sys_read+0x24/0x34 [ 228.278248][ T7444] el0_svc_common+0x138/0x220 [ 228.279425][ T7444] do_el0_svc+0x48/0x164 [ 228.280486][ T7444] el0_svc+0x58/0x150 [ 228.281508][ T7444] el0t_64_sync_handler+0x84/0xf0 [ 228.282715][ T7444] el0t_64_sync+0x18c/0x190 [ 228.294983][ T7446] FAULT_INJECTION: forcing a failure. [ 228.294983][ T7446] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 228.299066][ T7446] CPU: 1 PID: 7446 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 228.301676][ T7446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 228.304167][ T7446] Call trace: [ 228.304968][ T7446] dump_backtrace+0x1c4/0x1f0 [ 228.306178][ T7446] show_stack+0x2c/0x54 [ 228.307241][ T7446] dump_stack_lvl+0x104/0x16c [ 228.308449][ T7446] dump_stack+0x1c/0x58 [ 228.309443][ T7446] should_fail+0x1dc/0x200 [ 228.310582][ T7446] should_fail_usercopy+0x20/0x30 [ 228.311837][ T7446] simple_read_from_buffer+0xc0/0x1cc [ 228.313172][ T7446] proc_fail_nth_read+0xf4/0x164 [ 228.314402][ T7446] vfs_read+0x19c/0x448 [ 228.315465][ T7446] ksys_read+0xb4/0x160 [ 228.316483][ T7446] __arm64_sys_read+0x24/0x34 [ 228.317630][ T7446] el0_svc_common+0x138/0x220 [ 228.318780][ T7446] do_el0_svc+0x48/0x164 [ 228.319874][ T7446] el0_svc+0x58/0x150 [ 228.320852][ T7446] el0t_64_sync_handler+0x84/0xf0 [ 228.322144][ T7446] el0t_64_sync+0x18c/0x190 [ 228.388682][ T7453] FAULT_INJECTION: forcing a failure. [ 228.388682][ T7453] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 228.395030][ T7453] CPU: 0 PID: 7453 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 228.397644][ T7453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 228.400211][ T7453] Call trace: [ 228.401060][ T7453] dump_backtrace+0x1c4/0x1f0 [ 228.402252][ T7453] show_stack+0x2c/0x54 [ 228.403269][ T7453] dump_stack_lvl+0x104/0x16c [ 228.404466][ T7453] dump_stack+0x1c/0x58 [ 228.405508][ T7453] should_fail+0x1dc/0x200 [ 228.406726][ T7453] should_fail_usercopy+0x20/0x30 [ 228.407983][ T7453] simple_read_from_buffer+0xc0/0x1cc [ 228.409355][ T7453] proc_fail_nth_read+0xf4/0x164 [ 228.410594][ T7453] vfs_read+0x19c/0x448 [ 228.411641][ T7453] ksys_read+0xb4/0x160 [ 228.412682][ T7453] __arm64_sys_read+0x24/0x34 [ 228.413824][ T7453] el0_svc_common+0x138/0x220 [ 228.414973][ T7453] do_el0_svc+0x48/0x164 [ 228.416178][ T7453] el0_svc+0x58/0x150 [ 228.417264][ T7453] el0t_64_sync_handler+0x84/0xf0 [ 228.418538][ T7453] el0t_64_sync+0x18c/0x190 [ 228.498725][ T7457] FAULT_INJECTION: forcing a failure. [ 228.498725][ T7457] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 228.502178][ T7457] CPU: 0 PID: 7457 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 228.504766][ T7457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 228.507240][ T7457] Call trace: [ 228.508090][ T7457] dump_backtrace+0x1c4/0x1f0 [ 228.509280][ T7457] show_stack+0x2c/0x54 [ 228.510383][ T7457] dump_stack_lvl+0x104/0x16c [ 228.511547][ T7457] dump_stack+0x1c/0x58 [ 228.512544][ T7457] should_fail+0x1dc/0x200 [ 228.513688][ T7457] should_fail_usercopy+0x20/0x30 [ 228.514937][ T7457] simple_read_from_buffer+0xc0/0x1cc [ 228.516360][ T7457] proc_fail_nth_read+0xf4/0x164 [ 228.517608][ T7457] vfs_read+0x19c/0x448 [ 228.518677][ T7457] ksys_read+0xb4/0x160 [ 228.519695][ T7457] __arm64_sys_read+0x24/0x34 [ 228.520928][ T7457] el0_svc_common+0x138/0x220 [ 228.522107][ T7457] do_el0_svc+0x48/0x164 [ 228.523157][ T7457] el0_svc+0x58/0x150 [ 228.524156][ T7457] el0t_64_sync_handler+0x84/0xf0 [ 228.525515][ T7457] el0t_64_sync+0x18c/0x190 [ 228.538511][ T7461] FAULT_INJECTION: forcing a failure. [ 228.538511][ T7461] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 228.541698][ T7461] CPU: 1 PID: 7461 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 228.544133][ T7461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 228.546515][ T7461] Call trace: [ 228.547310][ T7461] dump_backtrace+0x1c4/0x1f0 [ 228.548469][ T7461] show_stack+0x2c/0x54 [ 228.549508][ T7461] dump_stack_lvl+0x104/0x16c [ 228.550680][ T7461] dump_stack+0x1c/0x58 [ 228.551681][ T7461] should_fail+0x1dc/0x200 [ 228.552793][ T7461] should_fail_usercopy+0x20/0x30 [ 228.554054][ T7461] simple_read_from_buffer+0xc0/0x1cc [ 228.555372][ T7461] proc_fail_nth_read+0xf4/0x164 [ 228.556657][ T7461] vfs_read+0x19c/0x448 [ 228.557683][ T7461] ksys_read+0xb4/0x160 [ 228.558718][ T7461] __arm64_sys_read+0x24/0x34 [ 228.559870][ T7461] el0_svc_common+0x138/0x220 [ 228.561004][ T7461] do_el0_svc+0x48/0x164 [ 228.562041][ T7461] el0_svc+0x58/0x150 [ 228.563054][ T7461] el0t_64_sync_handler+0x84/0xf0 [ 228.564349][ T7461] el0t_64_sync+0x18c/0x190 [ 228.607572][ T7465] FAULT_INJECTION: forcing a failure. [ 228.607572][ T7465] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 228.611120][ T7465] CPU: 1 PID: 7465 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 228.613767][ T7465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 228.616347][ T7465] Call trace: [ 228.617175][ T7465] dump_backtrace+0x1c4/0x1f0 [ 228.618358][ T7465] show_stack+0x2c/0x54 [ 228.619423][ T7465] dump_stack_lvl+0x104/0x16c [ 228.620659][ T7465] dump_stack+0x1c/0x58 [ 228.621685][ T7465] should_fail+0x1dc/0x200 [ 228.622809][ T7465] should_fail_usercopy+0x20/0x30 [ 228.624061][ T7465] simple_read_from_buffer+0xc0/0x1cc [ 228.625395][ T7465] proc_fail_nth_read+0xf4/0x164 [ 228.626745][ T7465] vfs_read+0x19c/0x448 [ 228.627749][ T7465] ksys_read+0xb4/0x160 [ 228.628745][ T7465] __arm64_sys_read+0x24/0x34 [ 228.629901][ T7465] el0_svc_common+0x138/0x220 [ 228.631065][ T7465] do_el0_svc+0x48/0x164 [ 228.632158][ T7465] el0_svc+0x58/0x150 [ 228.633143][ T7465] el0t_64_sync_handler+0x84/0xf0 [ 228.634414][ T7465] el0t_64_sync+0x18c/0x190 [ 228.645908][ T7468] FAULT_INJECTION: forcing a failure. [ 228.645908][ T7468] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 228.649381][ T7468] CPU: 1 PID: 7468 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 228.651952][ T7468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 228.654459][ T7468] Call trace: [ 228.655322][ T7468] dump_backtrace+0x1c4/0x1f0 [ 228.656503][ T7468] show_stack+0x2c/0x54 [ 228.657483][ T7468] dump_stack_lvl+0x104/0x16c [ 228.658598][ T7468] dump_stack+0x1c/0x58 [ 228.659622][ T7468] should_fail+0x1dc/0x200 [ 228.660704][ T7468] should_fail_usercopy+0x20/0x30 [ 228.661965][ T7468] simple_read_from_buffer+0xc0/0x1cc [ 228.663266][ T7468] proc_fail_nth_read+0xf4/0x164 [ 228.664484][ T7468] vfs_read+0x19c/0x448 [ 228.665479][ T7468] ksys_read+0xb4/0x160 [ 228.666503][ T7468] __arm64_sys_read+0x24/0x34 [ 228.667654][ T7468] el0_svc_common+0x138/0x220 [ 228.668811][ T7468] do_el0_svc+0x48/0x164 [ 228.669870][ T7468] el0_svc+0x58/0x150 [ 228.670871][ T7468] el0t_64_sync_handler+0x84/0xf0 [ 228.672080][ T7468] el0t_64_sync+0x18c/0x190 [ 228.713794][ T7471] FAULT_INJECTION: forcing a failure. [ 228.713794][ T7471] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 228.724157][ T7471] CPU: 1 PID: 7471 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 228.726795][ T7471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 228.729342][ T7471] Call trace: [ 228.730165][ T7471] dump_backtrace+0x1c4/0x1f0 [ 228.731401][ T7471] show_stack+0x2c/0x54 [ 228.732451][ T7471] dump_stack_lvl+0x104/0x16c [ 228.733645][ T7471] dump_stack+0x1c/0x58 [ 228.734684][ T7471] should_fail+0x1dc/0x200 [ 228.735766][ T7471] should_fail_usercopy+0x20/0x30 [ 228.737006][ T7471] simple_read_from_buffer+0xc0/0x1cc [ 228.738411][ T7471] proc_fail_nth_read+0xf4/0x164 [ 228.739589][ T7471] vfs_read+0x19c/0x448 [ 228.740693][ T7471] ksys_read+0xb4/0x160 [ 228.741768][ T7471] __arm64_sys_read+0x24/0x34 [ 228.742925][ T7471] el0_svc_common+0x138/0x220 [ 228.744060][ T7471] do_el0_svc+0x48/0x164 [ 228.745174][ T7471] el0_svc+0x58/0x150 [ 228.746172][ T7471] el0t_64_sync_handler+0x84/0xf0 [ 228.747421][ T7471] el0t_64_sync+0x18c/0x190 [ 228.760347][ T7475] FAULT_INJECTION: forcing a failure. [ 228.760347][ T7475] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 228.763770][ T7475] CPU: 0 PID: 7475 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 228.766296][ T7475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 228.768775][ T7475] Call trace: [ 228.769554][ T7475] dump_backtrace+0x1c4/0x1f0 [ 228.770658][ T7475] show_stack+0x2c/0x54 [ 228.771684][ T7475] dump_stack_lvl+0x104/0x16c [ 228.772828][ T7475] dump_stack+0x1c/0x58 [ 228.773829][ T7475] should_fail+0x1dc/0x200 [ 228.774909][ T7475] should_fail_usercopy+0x20/0x30 [ 228.776141][ T7475] simple_read_from_buffer+0xc0/0x1cc [ 228.777459][ T7475] proc_fail_nth_read+0xf4/0x164 [ 228.778598][ T7475] vfs_read+0x19c/0x448 [ 228.779628][ T7475] ksys_read+0xb4/0x160 [ 228.780656][ T7475] __arm64_sys_read+0x24/0x34 [ 228.781886][ T7475] el0_svc_common+0x138/0x220 [ 228.783063][ T7475] do_el0_svc+0x48/0x164 [ 228.784134][ T7475] el0_svc+0x58/0x150 [ 228.785128][ T7475] el0t_64_sync_handler+0x84/0xf0 [ 228.786379][ T7475] el0t_64_sync+0x18c/0x190 [ 228.947729][ T7481] FAULT_INJECTION: forcing a failure. [ 228.947729][ T7481] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 228.953381][ T7481] CPU: 1 PID: 7481 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 228.955897][ T7481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 228.958533][ T7481] Call trace: [ 228.959314][ T7481] dump_backtrace+0x1c4/0x1f0 [ 228.960485][ T7481] show_stack+0x2c/0x54 [ 228.961490][ T7481] dump_stack_lvl+0x104/0x16c [ 228.962617][ T7481] dump_stack+0x1c/0x58 [ 228.963649][ T7481] should_fail+0x1dc/0x200 [ 228.964737][ T7481] should_fail_usercopy+0x20/0x30 [ 228.965928][ T7481] simple_read_from_buffer+0xc0/0x1cc [ 228.967288][ T7481] proc_fail_nth_read+0xf4/0x164 [ 228.968476][ T7481] vfs_read+0x19c/0x448 [ 228.969482][ T7481] ksys_read+0xb4/0x160 [ 228.970540][ T7481] __arm64_sys_read+0x24/0x34 [ 228.971710][ T7481] el0_svc_common+0x138/0x220 [ 228.973044][ T7481] do_el0_svc+0x48/0x164 [ 228.974074][ T7481] el0_svc+0x58/0x150 [ 228.975079][ T7481] el0t_64_sync_handler+0x84/0xf0 [ 228.976325][ T7481] el0t_64_sync+0x18c/0x190 [ 229.065135][ T7486] FAULT_INJECTION: forcing a failure. [ 229.065135][ T7486] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 229.075137][ T7486] CPU: 1 PID: 7486 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 229.077874][ T7486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 229.080382][ T7486] Call trace: [ 229.081172][ T7486] dump_backtrace+0x1c4/0x1f0 [ 229.082375][ T7486] show_stack+0x2c/0x54 [ 229.083456][ T7486] dump_stack_lvl+0x104/0x16c [ 229.084621][ T7486] dump_stack+0x1c/0x58 [ 229.085745][ T7486] should_fail+0x1dc/0x200 [ 229.086858][ T7486] should_fail_usercopy+0x20/0x30 [ 229.088118][ T7486] simple_read_from_buffer+0xc0/0x1cc [ 229.089458][ T7486] proc_fail_nth_read+0xf4/0x164 [ 229.090674][ T7486] vfs_read+0x19c/0x448 [ 229.091686][ T7486] ksys_read+0xb4/0x160 [ 229.092720][ T7486] __arm64_sys_read+0x24/0x34 [ 229.093862][ T7486] el0_svc_common+0x138/0x220 [ 229.094991][ T7486] do_el0_svc+0x48/0x164 [ 229.096018][ T7486] el0_svc+0x58/0x150 [ 229.096975][ T7486] el0t_64_sync_handler+0x84/0xf0 [ 229.098258][ T7486] el0t_64_sync+0x18c/0x190 [ 229.112212][ T7490] FAULT_INJECTION: forcing a failure. [ 229.112212][ T7490] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 229.116940][ T7490] CPU: 1 PID: 7490 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 229.119478][ T7490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 229.121954][ T7490] Call trace: [ 229.122744][ T7490] dump_backtrace+0x1c4/0x1f0 [ 229.123891][ T7490] show_stack+0x2c/0x54 [ 229.124879][ T7490] dump_stack_lvl+0x104/0x16c [ 229.126183][ T7490] dump_stack+0x1c/0x58 [ 229.127244][ T7490] should_fail+0x1dc/0x200 [ 229.128328][ T7490] should_fail_usercopy+0x20/0x30 [ 229.129565][ T7490] simple_read_from_buffer+0xc0/0x1cc [ 229.130880][ T7490] proc_fail_nth_read+0xf4/0x164 [ 229.132085][ T7490] vfs_read+0x19c/0x448 [ 229.133082][ T7490] ksys_read+0xb4/0x160 [ 229.134090][ T7490] __arm64_sys_read+0x24/0x34 [ 229.135267][ T7490] el0_svc_common+0x138/0x220 [ 229.136414][ T7490] do_el0_svc+0x48/0x164 [ 229.137453][ T7490] el0_svc+0x58/0x150 [ 229.138409][ T7490] el0t_64_sync_handler+0x84/0xf0 [ 229.139652][ T7490] el0t_64_sync+0x18c/0x190 [ 229.164569][ T7495] FAULT_INJECTION: forcing a failure. [ 229.164569][ T7495] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 229.168091][ T7495] CPU: 0 PID: 7495 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 229.170606][ T7495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 229.173082][ T7495] Call trace: [ 229.173868][ T7495] dump_backtrace+0x1c4/0x1f0 [ 229.175023][ T7495] show_stack+0x2c/0x54 [ 229.176050][ T7495] dump_stack_lvl+0x104/0x16c [ 229.177196][ T7495] dump_stack+0x1c/0x58 [ 229.178328][ T7495] should_fail+0x1dc/0x200 [ 229.179446][ T7495] should_fail_usercopy+0x20/0x30 [ 229.180736][ T7495] simple_read_from_buffer+0xc0/0x1cc [ 229.182180][ T7495] proc_fail_nth_read+0xf4/0x164 [ 229.183519][ T7495] vfs_read+0x19c/0x448 [ 229.184541][ T7495] ksys_read+0xb4/0x160 [ 229.185582][ T7495] __arm64_sys_read+0x24/0x34 [ 229.186777][ T7495] el0_svc_common+0x138/0x220 [ 229.187917][ T7495] do_el0_svc+0x48/0x164 [ 229.188989][ T7495] el0_svc+0x58/0x150 [ 229.189992][ T7495] el0t_64_sync_handler+0x84/0xf0 [ 229.191267][ T7495] el0t_64_sync+0x18c/0x190 [ 229.208844][ T7498] FAULT_INJECTION: forcing a failure. [ 229.208844][ T7498] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 229.212192][ T7498] CPU: 0 PID: 7498 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 229.214789][ T7498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 229.217382][ T7498] Call trace: [ 229.218236][ T7498] dump_backtrace+0x1c4/0x1f0 [ 229.219385][ T7498] show_stack+0x2c/0x54 [ 229.220435][ T7498] dump_stack_lvl+0x104/0x16c [ 229.221607][ T7498] dump_stack+0x1c/0x58 [ 229.222648][ T7498] should_fail+0x1dc/0x200 [ 229.223800][ T7498] should_fail_usercopy+0x20/0x30 [ 229.225039][ T7498] simple_read_from_buffer+0xc0/0x1cc [ 229.226411][ T7498] proc_fail_nth_read+0xf4/0x164 [ 229.227705][ T7498] vfs_read+0x19c/0x448 [ 229.228751][ T7498] ksys_read+0xb4/0x160 [ 229.229775][ T7498] __arm64_sys_read+0x24/0x34 [ 229.230934][ T7498] el0_svc_common+0x138/0x220 [ 229.232093][ T7498] do_el0_svc+0x48/0x164 [ 229.233137][ T7498] el0_svc+0x58/0x150 [ 229.234133][ T7498] el0t_64_sync_handler+0x84/0xf0 [ 229.235414][ T7498] el0t_64_sync+0x18c/0x190 [ 229.250307][ T7502] FAULT_INJECTION: forcing a failure. [ 229.250307][ T7502] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 229.253777][ T7502] CPU: 0 PID: 7502 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 229.256363][ T7502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 229.258903][ T7502] Call trace: [ 229.259699][ T7502] dump_backtrace+0x1c4/0x1f0 [ 229.260871][ T7502] show_stack+0x2c/0x54 [ 229.261890][ T7502] dump_stack_lvl+0x104/0x16c [ 229.263031][ T7502] dump_stack+0x1c/0x58 [ 229.264024][ T7502] should_fail+0x1dc/0x200 [ 229.265101][ T7502] should_fail_usercopy+0x20/0x30 [ 229.266344][ T7502] simple_read_from_buffer+0xc0/0x1cc [ 229.267654][ T7502] proc_fail_nth_read+0xf4/0x164 [ 229.268837][ T7502] vfs_read+0x19c/0x448 [ 229.269857][ T7502] ksys_read+0xb4/0x160 [ 229.270872][ T7502] __arm64_sys_read+0x24/0x34 [ 229.272058][ T7502] el0_svc_common+0x138/0x220 [ 229.273170][ T7502] do_el0_svc+0x48/0x164 [ 229.274225][ T7502] el0_svc+0x58/0x150 [ 229.275193][ T7502] el0t_64_sync_handler+0x84/0xf0 [ 229.276434][ T7502] el0t_64_sync+0x18c/0x190 [ 229.293031][ T7505] FAULT_INJECTION: forcing a failure. [ 229.293031][ T7505] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 229.298061][ T7505] CPU: 1 PID: 7505 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 229.300575][ T7505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 229.302986][ T7505] Call trace: [ 229.303798][ T7505] dump_backtrace+0x1c4/0x1f0 [ 229.304993][ T7505] show_stack+0x2c/0x54 [ 229.306092][ T7505] dump_stack_lvl+0x104/0x16c [ 229.307308][ T7505] dump_stack+0x1c/0x58 [ 229.308370][ T7505] should_fail+0x1dc/0x200 [ 229.309487][ T7505] should_fail_usercopy+0x20/0x30 [ 229.310704][ T7505] simple_read_from_buffer+0xc0/0x1cc [ 229.312072][ T7505] proc_fail_nth_read+0xf4/0x164 [ 229.313357][ T7505] vfs_read+0x19c/0x448 [ 229.314415][ T7505] ksys_read+0xb4/0x160 [ 229.315448][ T7505] __arm64_sys_read+0x24/0x34 [ 229.316654][ T7505] el0_svc_common+0x138/0x220 [ 229.317860][ T7505] do_el0_svc+0x48/0x164 [ 229.318989][ T7505] el0_svc+0x58/0x150 [ 229.319952][ T7505] el0t_64_sync_handler+0x84/0xf0 [ 229.321294][ T7505] el0t_64_sync+0x18c/0x190 [ 229.463748][ T7510] FAULT_INJECTION: forcing a failure. [ 229.463748][ T7510] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 229.467454][ T7510] CPU: 1 PID: 7510 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 229.470061][ T7510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 229.472692][ T7510] Call trace: [ 229.473508][ T7510] dump_backtrace+0x1c4/0x1f0 [ 229.474695][ T7510] show_stack+0x2c/0x54 [ 229.475750][ T7510] dump_stack_lvl+0x104/0x16c [ 229.476947][ T7510] dump_stack+0x1c/0x58 [ 229.478009][ T7510] should_fail+0x1dc/0x200 [ 229.479143][ T7510] should_fail_usercopy+0x20/0x30 [ 229.480424][ T7510] simple_read_from_buffer+0xc0/0x1cc [ 229.481758][ T7510] proc_fail_nth_read+0xf4/0x164 [ 229.483006][ T7510] vfs_read+0x19c/0x448 [ 229.484032][ T7510] ksys_read+0xb4/0x160 [ 229.485068][ T7510] __arm64_sys_read+0x24/0x34 [ 229.486248][ T7510] el0_svc_common+0x138/0x220 [ 229.487409][ T7510] do_el0_svc+0x48/0x164 [ 229.488472][ T7510] el0_svc+0x58/0x150 [ 229.489506][ T7510] el0t_64_sync_handler+0x84/0xf0 [ 229.490766][ T7510] el0t_64_sync+0x18c/0x190 [ 229.558641][ T7515] FAULT_INJECTION: forcing a failure. [ 229.558641][ T7515] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 229.561843][ T7515] CPU: 1 PID: 7515 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 229.564295][ T7515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 229.566765][ T7515] Call trace: [ 229.567548][ T7515] dump_backtrace+0x1c4/0x1f0 [ 229.568719][ T7515] show_stack+0x2c/0x54 [ 229.569952][ T7515] dump_stack_lvl+0x104/0x16c [ 229.571110][ T7515] dump_stack+0x1c/0x58 [ 229.572119][ T7515] should_fail+0x1dc/0x200 [ 229.573210][ T7515] should_fail_usercopy+0x20/0x30 [ 229.574482][ T7515] simple_read_from_buffer+0xc0/0x1cc [ 229.575837][ T7515] proc_fail_nth_read+0xf4/0x164 [ 229.577077][ T7515] vfs_read+0x19c/0x448 [ 229.578194][ T7515] ksys_read+0xb4/0x160 [ 229.579217][ T7515] __arm64_sys_read+0x24/0x34 [ 229.580363][ T7515] el0_svc_common+0x138/0x220 [ 229.581524][ T7515] do_el0_svc+0x48/0x164 [ 229.582591][ T7515] el0_svc+0x58/0x150 [ 229.583547][ T7515] el0t_64_sync_handler+0x84/0xf0 [ 229.584797][ T7515] el0t_64_sync+0x18c/0x190 [ 229.603725][ T7519] FAULT_INJECTION: forcing a failure. [ 229.603725][ T7519] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 229.607863][ T7519] CPU: 0 PID: 7519 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 229.610302][ T7519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 229.612860][ T7519] Call trace: [ 229.613653][ T7519] dump_backtrace+0x1c4/0x1f0 [ 229.614857][ T7519] show_stack+0x2c/0x54 [ 229.615927][ T7519] dump_stack_lvl+0x104/0x16c [ 229.617169][ T7519] dump_stack+0x1c/0x58 [ 229.618214][ T7519] should_fail+0x1dc/0x200 [ 229.619312][ T7519] should_fail_usercopy+0x20/0x30 [ 229.620593][ T7519] simple_read_from_buffer+0xc0/0x1cc [ 229.621953][ T7519] proc_fail_nth_read+0xf4/0x164 [ 229.623211][ T7519] vfs_read+0x19c/0x448 [ 229.624315][ T7519] ksys_read+0xb4/0x160 [ 229.625351][ T7519] __arm64_sys_read+0x24/0x34 [ 229.626572][ T7519] el0_svc_common+0x138/0x220 [ 229.627756][ T7519] do_el0_svc+0x48/0x164 [ 229.628864][ T7519] el0_svc+0x58/0x150 [ 229.629921][ T7519] el0t_64_sync_handler+0x84/0xf0 [ 229.631193][ T7519] el0t_64_sync+0x18c/0x190 [ 229.693911][ T7524] FAULT_INJECTION: forcing a failure. [ 229.693911][ T7524] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 229.698425][ T7524] CPU: 1 PID: 7524 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 229.701053][ T7524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 229.703567][ T7524] Call trace: [ 229.704384][ T7524] dump_backtrace+0x1c4/0x1f0 [ 229.705575][ T7524] show_stack+0x2c/0x54 [ 229.706608][ T7524] dump_stack_lvl+0x104/0x16c [ 229.707773][ T7524] dump_stack+0x1c/0x58 [ 229.708756][ T7524] should_fail+0x1dc/0x200 [ 229.709844][ T7524] should_fail_usercopy+0x20/0x30 [ 229.711105][ T7524] simple_read_from_buffer+0xc0/0x1cc [ 229.712436][ T7524] proc_fail_nth_read+0xf4/0x164 [ 229.713672][ T7524] vfs_read+0x19c/0x448 [ 229.714903][ T7524] ksys_read+0xb4/0x160 [ 229.715924][ T7524] __arm64_sys_read+0x24/0x34 [ 229.717080][ T7524] el0_svc_common+0x138/0x220 [ 229.718270][ T7524] do_el0_svc+0x48/0x164 [ 229.719340][ T7524] el0_svc+0x58/0x150 [ 229.720354][ T7524] el0t_64_sync_handler+0x84/0xf0 [ 229.721616][ T7524] el0t_64_sync+0x18c/0x190 [ 229.740461][ T7526] FAULT_INJECTION: forcing a failure. [ 229.740461][ T7526] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 229.744077][ T7526] CPU: 1 PID: 7526 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 229.746708][ T7526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 229.749292][ T7526] Call trace: [ 229.750116][ T7526] dump_backtrace+0x1c4/0x1f0 [ 229.751302][ T7526] show_stack+0x2c/0x54 [ 229.752348][ T7526] dump_stack_lvl+0x104/0x16c [ 229.753518][ T7526] dump_stack+0x1c/0x58 [ 229.754538][ T7526] should_fail+0x1dc/0x200 [ 229.755654][ T7526] should_fail_usercopy+0x20/0x30 [ 229.756896][ T7526] simple_read_from_buffer+0xc0/0x1cc [ 229.758241][ T7526] proc_fail_nth_read+0xf4/0x164 [ 229.759435][ T7526] vfs_read+0x19c/0x448 [ 229.760485][ T7526] ksys_read+0xb4/0x160 [ 229.761479][ T7526] __arm64_sys_read+0x24/0x34 [ 229.762638][ T7526] el0_svc_common+0x138/0x220 [ 229.763952][ T7526] do_el0_svc+0x48/0x164 [ 229.765024][ T7526] el0_svc+0x58/0x150 [ 229.766048][ T7526] el0t_64_sync_handler+0x84/0xf0 [ 229.767305][ T7526] el0t_64_sync+0x18c/0x190 [ 229.786510][ T7529] FAULT_INJECTION: forcing a failure. [ 229.786510][ T7529] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 229.792599][ T7529] CPU: 1 PID: 7529 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 229.795145][ T7529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 229.797710][ T7529] Call trace: [ 229.798570][ T7529] dump_backtrace+0x1c4/0x1f0 [ 229.799743][ T7529] show_stack+0x2c/0x54 [ 229.800781][ T7529] dump_stack_lvl+0x104/0x16c [ 229.801942][ T7529] dump_stack+0x1c/0x58 [ 229.802955][ T7529] should_fail+0x1dc/0x200 [ 229.804044][ T7529] should_fail_usercopy+0x20/0x30 [ 229.805310][ T7529] simple_read_from_buffer+0xc0/0x1cc [ 229.806635][ T7529] proc_fail_nth_read+0xf4/0x164 [ 229.807859][ T7529] vfs_read+0x19c/0x448 [ 229.808863][ T7529] ksys_read+0xb4/0x160 [ 229.809872][ T7529] __arm64_sys_read+0x24/0x34 [ 229.810989][ T7529] el0_svc_common+0x138/0x220 [ 229.812126][ T7529] do_el0_svc+0x48/0x164 [ 229.813156][ T7529] el0_svc+0x58/0x150 [ 229.814190][ T7529] el0t_64_sync_handler+0x84/0xf0 [ 229.815534][ T7529] el0t_64_sync+0x18c/0x190 [ 229.830562][ T7533] FAULT_INJECTION: forcing a failure. [ 229.830562][ T7533] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 229.833970][ T7533] CPU: 0 PID: 7533 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 229.836646][ T7533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 229.839362][ T7533] Call trace: [ 229.840171][ T7533] dump_backtrace+0x1c4/0x1f0 [ 229.841356][ T7533] show_stack+0x2c/0x54 [ 229.842418][ T7533] dump_stack_lvl+0x104/0x16c [ 229.843550][ T7533] dump_stack+0x1c/0x58 [ 229.844598][ T7533] should_fail+0x1dc/0x200 [ 229.845737][ T7533] should_fail_usercopy+0x20/0x30 [ 229.847096][ T7533] simple_read_from_buffer+0xc0/0x1cc [ 229.848571][ T7533] proc_fail_nth_read+0xf4/0x164 [ 229.849838][ T7533] vfs_read+0x19c/0x448 [ 229.850867][ T7533] ksys_read+0xb4/0x160 [ 229.851963][ T7533] __arm64_sys_read+0x24/0x34 [ 229.853157][ T7533] el0_svc_common+0x138/0x220 [ 229.854315][ T7533] do_el0_svc+0x48/0x164 [ 229.855424][ T7533] el0_svc+0x58/0x150 [ 229.856545][ T7533] el0t_64_sync_handler+0x84/0xf0 [ 229.857892][ T7533] el0t_64_sync+0x18c/0x190 [ 229.973884][ T7539] FAULT_INJECTION: forcing a failure. [ 229.973884][ T7539] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 229.984936][ T7539] CPU: 0 PID: 7539 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 229.987505][ T7539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 229.989966][ T7539] Call trace: [ 229.990791][ T7539] dump_backtrace+0x1c4/0x1f0 [ 229.991976][ T7539] show_stack+0x2c/0x54 [ 229.992958][ T7539] dump_stack_lvl+0x104/0x16c [ 229.994099][ T7539] dump_stack+0x1c/0x58 [ 229.995156][ T7539] should_fail+0x1dc/0x200 [ 229.996228][ T7539] should_fail_usercopy+0x20/0x30 [ 229.997509][ T7539] simple_read_from_buffer+0xc0/0x1cc [ 229.998812][ T7539] proc_fail_nth_read+0xf4/0x164 [ 230.000029][ T7539] vfs_read+0x19c/0x448 [ 230.001088][ T7539] ksys_read+0xb4/0x160 [ 230.002138][ T7539] __arm64_sys_read+0x24/0x34 [ 230.003272][ T7539] el0_svc_common+0x138/0x220 [ 230.004432][ T7539] do_el0_svc+0x48/0x164 [ 230.005520][ T7539] el0_svc+0x58/0x150 [ 230.006467][ T7539] el0t_64_sync_handler+0x84/0xf0 [ 230.007712][ T7539] el0t_64_sync+0x18c/0x190 [ 230.091647][ T7545] FAULT_INJECTION: forcing a failure. [ 230.091647][ T7545] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 230.095230][ T7545] CPU: 1 PID: 7545 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 230.097879][ T7545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 230.100499][ T7545] Call trace: [ 230.101308][ T7545] dump_backtrace+0x1c4/0x1f0 [ 230.102510][ T7545] show_stack+0x2c/0x54 [ 230.103518][ T7545] dump_stack_lvl+0x104/0x16c [ 230.104658][ T7545] dump_stack+0x1c/0x58 [ 230.105701][ T7545] should_fail+0x1dc/0x200 [ 230.106751][ T7545] should_fail_usercopy+0x20/0x30 [ 230.108046][ T7545] simple_read_from_buffer+0xc0/0x1cc [ 230.109404][ T7545] proc_fail_nth_read+0xf4/0x164 [ 230.110595][ T7545] vfs_read+0x19c/0x448 [ 230.111576][ T7545] ksys_read+0xb4/0x160 [ 230.112567][ T7545] __arm64_sys_read+0x24/0x34 [ 230.113705][ T7545] el0_svc_common+0x138/0x220 [ 230.114873][ T7545] do_el0_svc+0x48/0x164 [ 230.115936][ T7545] el0_svc+0x58/0x150 [ 230.116899][ T7545] el0t_64_sync_handler+0x84/0xf0 [ 230.118163][ T7545] el0t_64_sync+0x18c/0x190 [ 230.132582][ T7548] FAULT_INJECTION: forcing a failure. [ 230.132582][ T7548] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 230.136950][ T7548] CPU: 1 PID: 7548 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 230.139534][ T7548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 230.141934][ T7548] Call trace: [ 230.142724][ T7548] dump_backtrace+0x1c4/0x1f0 [ 230.143871][ T7548] show_stack+0x2c/0x54 [ 230.144896][ T7548] dump_stack_lvl+0x104/0x16c [ 230.146108][ T7548] dump_stack+0x1c/0x58 [ 230.147108][ T7548] should_fail+0x1dc/0x200 [ 230.148199][ T7548] should_fail_usercopy+0x20/0x30 [ 230.149447][ T7548] simple_read_from_buffer+0xc0/0x1cc [ 230.150740][ T7548] proc_fail_nth_read+0xf4/0x164 [ 230.151946][ T7548] vfs_read+0x19c/0x448 [ 230.152999][ T7548] ksys_read+0xb4/0x160 [ 230.154007][ T7548] __arm64_sys_read+0x24/0x34 [ 230.155189][ T7548] el0_svc_common+0x138/0x220 [ 230.156361][ T7548] do_el0_svc+0x48/0x164 [ 230.157408][ T7548] el0_svc+0x58/0x150 [ 230.158444][ T7548] el0t_64_sync_handler+0x84/0xf0 [ 230.159642][ T7548] el0t_64_sync+0x18c/0x190 [ 230.190872][ T7553] FAULT_INJECTION: forcing a failure. [ 230.190872][ T7553] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 230.193920][ T7553] CPU: 0 PID: 7553 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 230.196513][ T7553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 230.199010][ T7553] Call trace: [ 230.199845][ T7553] dump_backtrace+0x1c4/0x1f0 [ 230.200965][ T7553] show_stack+0x2c/0x54 [ 230.201981][ T7553] dump_stack_lvl+0x104/0x16c [ 230.203139][ T7553] dump_stack+0x1c/0x58 [ 230.204137][ T7553] should_fail+0x1dc/0x200 [ 230.205229][ T7553] should_fail_usercopy+0x20/0x30 [ 230.206442][ T7553] simple_read_from_buffer+0xc0/0x1cc [ 230.207805][ T7553] proc_fail_nth_read+0xf4/0x164 [ 230.209074][ T7553] vfs_read+0x19c/0x448 [ 230.210096][ T7553] ksys_read+0xb4/0x160 [ 230.211130][ T7553] __arm64_sys_read+0x24/0x34 [ 230.212289][ T7553] el0_svc_common+0x138/0x220 [ 230.213462][ T7553] do_el0_svc+0x48/0x164 [ 230.214537][ T7553] el0_svc+0x58/0x150 [ 230.215527][ T7553] el0t_64_sync_handler+0x84/0xf0 [ 230.216808][ T7553] el0t_64_sync+0x18c/0x190 [ 230.229669][ T7555] FAULT_INJECTION: forcing a failure. [ 230.229669][ T7555] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 230.233297][ T7555] CPU: 1 PID: 7555 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 230.235914][ T7555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 230.238573][ T7555] Call trace: [ 230.239365][ T7555] dump_backtrace+0x1c4/0x1f0 [ 230.240566][ T7555] show_stack+0x2c/0x54 [ 230.241578][ T7555] dump_stack_lvl+0x104/0x16c [ 230.242871][ T7555] dump_stack+0x1c/0x58 [ 230.243954][ T7555] should_fail+0x1dc/0x200 [ 230.245086][ T7555] should_fail_usercopy+0x20/0x30 [ 230.246373][ T7555] simple_read_from_buffer+0xc0/0x1cc [ 230.247695][ T7555] proc_fail_nth_read+0xf4/0x164 [ 230.248961][ T7555] vfs_read+0x19c/0x448 [ 230.249988][ T7555] ksys_read+0xb4/0x160 [ 230.251020][ T7555] __arm64_sys_read+0x24/0x34 [ 230.252166][ T7555] el0_svc_common+0x138/0x220 [ 230.253387][ T7555] do_el0_svc+0x48/0x164 [ 230.254462][ T7555] el0_svc+0x58/0x150 [ 230.255499][ T7555] el0t_64_sync_handler+0x84/0xf0 [ 230.256756][ T7555] el0t_64_sync+0x18c/0x190 [ 230.306260][ T7558] FAULT_INJECTION: forcing a failure. [ 230.306260][ T7558] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 230.313605][ T7558] CPU: 0 PID: 7558 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 230.316368][ T7558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 230.318949][ T7558] Call trace: [ 230.319749][ T7558] dump_backtrace+0x1c4/0x1f0 [ 230.320876][ T7558] show_stack+0x2c/0x54 [ 230.321933][ T7558] dump_stack_lvl+0x104/0x16c [ 230.323070][ T7558] dump_stack+0x1c/0x58 [ 230.324090][ T7558] should_fail+0x1dc/0x200 [ 230.325189][ T7558] should_fail_usercopy+0x20/0x30 [ 230.326428][ T7558] simple_read_from_buffer+0xc0/0x1cc [ 230.327749][ T7558] proc_fail_nth_read+0xf4/0x164 [ 230.329027][ T7558] vfs_read+0x19c/0x448 [ 230.330063][ T7558] ksys_read+0xb4/0x160 [ 230.331084][ T7558] __arm64_sys_read+0x24/0x34 [ 230.332226][ T7558] el0_svc_common+0x138/0x220 [ 230.333396][ T7558] do_el0_svc+0x48/0x164 [ 230.334485][ T7558] el0_svc+0x58/0x150 [ 230.335466][ T7558] el0t_64_sync_handler+0x84/0xf0 [ 230.336783][ T7558] el0t_64_sync+0x18c/0x190 [ 230.351140][ T7562] FAULT_INJECTION: forcing a failure. [ 230.351140][ T7562] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 230.354583][ T7562] CPU: 1 PID: 7562 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 230.357114][ T7562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 230.359638][ T7562] Call trace: [ 230.360469][ T7562] dump_backtrace+0x1c4/0x1f0 [ 230.361631][ T7562] show_stack+0x2c/0x54 [ 230.362720][ T7562] dump_stack_lvl+0x104/0x16c [ 230.363883][ T7562] dump_stack+0x1c/0x58 [ 230.364912][ T7562] should_fail+0x1dc/0x200 [ 230.366000][ T7562] should_fail_usercopy+0x20/0x30 [ 230.367235][ T7562] simple_read_from_buffer+0xc0/0x1cc [ 230.368580][ T7562] proc_fail_nth_read+0xf4/0x164 [ 230.369788][ T7562] vfs_read+0x19c/0x448 [ 230.370795][ T7562] ksys_read+0xb4/0x160 [ 230.371828][ T7562] __arm64_sys_read+0x24/0x34 [ 230.372985][ T7562] el0_svc_common+0x138/0x220 [ 230.374105][ T7562] do_el0_svc+0x48/0x164 [ 230.375184][ T7562] el0_svc+0x58/0x150 [ 230.376177][ T7562] el0t_64_sync_handler+0x84/0xf0 [ 230.377433][ T7562] el0t_64_sync+0x18c/0x190 [ 230.495979][ T7568] FAULT_INJECTION: forcing a failure. [ 230.495979][ T7568] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 230.499773][ T7568] CPU: 0 PID: 7568 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 230.502346][ T7568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 230.504836][ T7568] Call trace: [ 230.505655][ T7568] dump_backtrace+0x1c4/0x1f0 [ 230.506858][ T7568] show_stack+0x2c/0x54 [ 230.507856][ T7568] dump_stack_lvl+0x104/0x16c [ 230.509031][ T7568] dump_stack+0x1c/0x58 [ 230.510085][ T7568] should_fail+0x1dc/0x200 [ 230.511232][ T7568] should_fail_usercopy+0x20/0x30 [ 230.512469][ T7568] simple_read_from_buffer+0xc0/0x1cc [ 230.513848][ T7568] proc_fail_nth_read+0xf4/0x164 [ 230.515031][ T7568] vfs_read+0x19c/0x448 [ 230.516079][ T7568] ksys_read+0xb4/0x160 [ 230.517130][ T7568] __arm64_sys_read+0x24/0x34 [ 230.518287][ T7568] el0_svc_common+0x138/0x220 [ 230.519481][ T7568] do_el0_svc+0x48/0x164 [ 230.520561][ T7568] el0_svc+0x58/0x150 [ 230.521551][ T7568] el0t_64_sync_handler+0x84/0xf0 [ 230.522813][ T7568] el0t_64_sync+0x18c/0x190 [ 230.569992][ T7575] FAULT_INJECTION: forcing a failure. [ 230.569992][ T7575] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 230.573723][ T7575] CPU: 0 PID: 7575 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 230.576375][ T7575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 230.578934][ T7575] Call trace: [ 230.579766][ T7575] dump_backtrace+0x1c4/0x1f0 [ 230.580981][ T7575] show_stack+0x2c/0x54 [ 230.581996][ T7575] dump_stack_lvl+0x104/0x16c [ 230.583158][ T7575] dump_stack+0x1c/0x58 [ 230.584174][ T7575] should_fail+0x1dc/0x200 [ 230.585280][ T7575] should_fail_usercopy+0x20/0x30 [ 230.586533][ T7575] simple_read_from_buffer+0xc0/0x1cc [ 230.587871][ T7575] proc_fail_nth_read+0xf4/0x164 [ 230.589089][ T7575] vfs_read+0x19c/0x448 [ 230.590125][ T7575] ksys_read+0xb4/0x160 [ 230.591206][ T7575] __arm64_sys_read+0x24/0x34 [ 230.592372][ T7575] el0_svc_common+0x138/0x220 [ 230.593552][ T7575] do_el0_svc+0x48/0x164 [ 230.594579][ T7575] el0_svc+0x58/0x150 [ 230.595572][ T7575] el0t_64_sync_handler+0x84/0xf0 [ 230.596812][ T7575] el0t_64_sync+0x18c/0x190 [ 230.610888][ T7577] FAULT_INJECTION: forcing a failure. [ 230.610888][ T7577] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 230.614216][ T7577] CPU: 1 PID: 7577 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 230.616811][ T7577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 230.619349][ T7577] Call trace: [ 230.620174][ T7577] dump_backtrace+0x1c4/0x1f0 [ 230.621294][ T7577] show_stack+0x2c/0x54 [ 230.622334][ T7577] dump_stack_lvl+0x104/0x16c [ 230.623483][ T7577] dump_stack+0x1c/0x58 [ 230.624516][ T7577] should_fail+0x1dc/0x200 [ 230.625622][ T7577] should_fail_usercopy+0x20/0x30 [ 230.626971][ T7577] simple_read_from_buffer+0xc0/0x1cc [ 230.628354][ T7577] proc_fail_nth_read+0xf4/0x164 [ 230.629563][ T7577] vfs_read+0x19c/0x448 [ 230.630602][ T7577] ksys_read+0xb4/0x160 [ 230.631664][ T7577] __arm64_sys_read+0x24/0x34 [ 230.632800][ T7577] el0_svc_common+0x138/0x220 [ 230.633960][ T7577] do_el0_svc+0x48/0x164 [ 230.635002][ T7577] el0_svc+0x58/0x150 [ 230.636011][ T7577] el0t_64_sync_handler+0x84/0xf0 [ 230.637286][ T7577] el0t_64_sync+0x18c/0x190 [ 230.666824][ T7582] FAULT_INJECTION: forcing a failure. [ 230.666824][ T7582] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 230.670528][ T7582] CPU: 0 PID: 7582 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 230.673058][ T7582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 230.675560][ T7582] Call trace: [ 230.676390][ T7582] dump_backtrace+0x1c4/0x1f0 [ 230.677550][ T7582] show_stack+0x2c/0x54 [ 230.678591][ T7582] dump_stack_lvl+0x104/0x16c [ 230.679761][ T7582] dump_stack+0x1c/0x58 [ 230.680873][ T7582] should_fail+0x1dc/0x200 [ 230.681952][ T7582] should_fail_usercopy+0x20/0x30 [ 230.683176][ T7582] simple_read_from_buffer+0xc0/0x1cc [ 230.684473][ T7582] proc_fail_nth_read+0xf4/0x164 [ 230.685703][ T7582] vfs_read+0x19c/0x448 [ 230.686707][ T7582] ksys_read+0xb4/0x160 [ 230.687766][ T7582] __arm64_sys_read+0x24/0x34 [ 230.688916][ T7582] el0_svc_common+0x138/0x220 [ 230.690042][ T7582] do_el0_svc+0x48/0x164 [ 230.691071][ T7582] el0_svc+0x58/0x150 [ 230.692008][ T7582] el0t_64_sync_handler+0x84/0xf0 [ 230.693289][ T7582] el0t_64_sync+0x18c/0x190 [ 230.710774][ T7585] FAULT_INJECTION: forcing a failure. [ 230.710774][ T7585] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 230.714445][ T7585] CPU: 0 PID: 7585 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 230.717016][ T7585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 230.719618][ T7585] Call trace: [ 230.720425][ T7585] dump_backtrace+0x1c4/0x1f0 [ 230.721564][ T7585] show_stack+0x2c/0x54 [ 230.722589][ T7585] dump_stack_lvl+0x104/0x16c [ 230.723737][ T7585] dump_stack+0x1c/0x58 [ 230.724763][ T7585] should_fail+0x1dc/0x200 [ 230.725859][ T7585] should_fail_usercopy+0x20/0x30 [ 230.727117][ T7585] simple_read_from_buffer+0xc0/0x1cc [ 230.728452][ T7585] proc_fail_nth_read+0xf4/0x164 [ 230.729668][ T7585] vfs_read+0x19c/0x448 [ 230.730703][ T7585] ksys_read+0xb4/0x160 [ 230.731722][ T7585] __arm64_sys_read+0x24/0x34 [ 230.732901][ T7585] el0_svc_common+0x138/0x220 [ 230.734067][ T7585] do_el0_svc+0x48/0x164 [ 230.735122][ T7585] el0_svc+0x58/0x150 [ 230.736114][ T7585] el0t_64_sync_handler+0x84/0xf0 [ 230.737377][ T7585] el0t_64_sync+0x18c/0x190 [ 230.790228][ T7589] FAULT_INJECTION: forcing a failure. [ 230.790228][ T7589] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 230.793829][ T7589] CPU: 0 PID: 7589 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 230.796388][ T7589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 230.798921][ T7589] Call trace: [ 230.799710][ T7589] dump_backtrace+0x1c4/0x1f0 [ 230.800927][ T7589] show_stack+0x2c/0x54 [ 230.801967][ T7589] dump_stack_lvl+0x104/0x16c [ 230.803110][ T7589] dump_stack+0x1c/0x58 [ 230.804139][ T7589] should_fail+0x1dc/0x200 [ 230.805240][ T7589] should_fail_usercopy+0x20/0x30 [ 230.806579][ T7589] simple_read_from_buffer+0xc0/0x1cc [ 230.807957][ T7589] proc_fail_nth_read+0xf4/0x164 [ 230.809243][ T7589] vfs_read+0x19c/0x448 [ 230.810324][ T7589] ksys_read+0xb4/0x160 [ 230.811352][ T7589] __arm64_sys_read+0x24/0x34 [ 230.812531][ T7589] el0_svc_common+0x138/0x220 [ 230.813748][ T7589] do_el0_svc+0x48/0x164 [ 230.814997][ T7589] el0_svc+0x58/0x150 [ 230.815985][ T7589] el0t_64_sync_handler+0x84/0xf0 [ 230.817350][ T7589] el0t_64_sync+0x18c/0x190 [ 230.832615][ T7591] FAULT_INJECTION: forcing a failure. [ 230.832615][ T7591] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 230.836270][ T7591] CPU: 0 PID: 7591 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 230.839031][ T7591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 230.841625][ T7591] Call trace: [ 230.842427][ T7591] dump_backtrace+0x1c4/0x1f0 [ 230.843604][ T7591] show_stack+0x2c/0x54 [ 230.844656][ T7591] dump_stack_lvl+0x104/0x16c [ 230.845841][ T7591] dump_stack+0x1c/0x58 [ 230.846895][ T7591] should_fail+0x1dc/0x200 [ 230.848061][ T7591] should_fail_usercopy+0x20/0x30 [ 230.849313][ T7591] simple_read_from_buffer+0xc0/0x1cc [ 230.850642][ T7591] proc_fail_nth_read+0xf4/0x164 [ 230.851889][ T7591] vfs_read+0x19c/0x448 [ 230.852912][ T7591] ksys_read+0xb4/0x160 [ 230.853919][ T7591] __arm64_sys_read+0x24/0x34 [ 230.855062][ T7591] el0_svc_common+0x138/0x220 [ 230.856235][ T7591] do_el0_svc+0x48/0x164 [ 230.857281][ T7591] el0_svc+0x58/0x150 [ 230.858272][ T7591] el0t_64_sync_handler+0x84/0xf0 [ 230.859502][ T7591] el0t_64_sync+0x18c/0x190 [ 230.956288][ T7597] FAULT_INJECTION: forcing a failure. [ 230.956288][ T7597] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 230.964117][ T7597] CPU: 0 PID: 7597 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 230.966724][ T7597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 230.969136][ T7597] Call trace: [ 230.969928][ T7597] dump_backtrace+0x1c4/0x1f0 [ 230.971129][ T7597] show_stack+0x2c/0x54 [ 230.972164][ T7597] dump_stack_lvl+0x104/0x16c [ 230.973365][ T7597] dump_stack+0x1c/0x58 [ 230.974351][ T7597] should_fail+0x1dc/0x200 [ 230.975384][ T7597] should_fail_usercopy+0x20/0x30 [ 230.976704][ T7597] simple_read_from_buffer+0xc0/0x1cc [ 230.978030][ T7597] proc_fail_nth_read+0xf4/0x164 [ 230.979267][ T7597] vfs_read+0x19c/0x448 [ 230.980291][ T7597] ksys_read+0xb4/0x160 [ 230.981407][ T7597] __arm64_sys_read+0x24/0x34 [ 230.982558][ T7597] el0_svc_common+0x138/0x220 [ 230.983771][ T7597] do_el0_svc+0x48/0x164 [ 230.984815][ T7597] el0_svc+0x58/0x150 [ 230.985813][ T7597] el0t_64_sync_handler+0x84/0xf0 [ 230.987110][ T7597] el0t_64_sync+0x18c/0x190 [ 231.025112][ T7602] FAULT_INJECTION: forcing a failure. [ 231.025112][ T7602] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 231.028813][ T7602] CPU: 0 PID: 7602 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 231.031499][ T7602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 231.034070][ T7602] Call trace: [ 231.034860][ T7602] dump_backtrace+0x1c4/0x1f0 [ 231.036084][ T7602] show_stack+0x2c/0x54 [ 231.037208][ T7602] dump_stack_lvl+0x104/0x16c [ 231.038369][ T7602] dump_stack+0x1c/0x58 [ 231.039395][ T7602] should_fail+0x1dc/0x200 [ 231.040488][ T7602] should_fail_usercopy+0x20/0x30 [ 231.041755][ T7602] simple_read_from_buffer+0xc0/0x1cc [ 231.043087][ T7602] proc_fail_nth_read+0xf4/0x164 [ 231.044337][ T7602] vfs_read+0x19c/0x448 [ 231.045373][ T7602] ksys_read+0xb4/0x160 [ 231.046411][ T7602] __arm64_sys_read+0x24/0x34 [ 231.047565][ T7602] el0_svc_common+0x138/0x220 [ 231.048696][ T7602] do_el0_svc+0x48/0x164 [ 231.049723][ T7602] el0_svc+0x58/0x150 [ 231.050755][ T7602] el0t_64_sync_handler+0x84/0xf0 [ 231.051987][ T7602] el0t_64_sync+0x18c/0x190 [ 231.067441][ T7606] FAULT_INJECTION: forcing a failure. [ 231.067441][ T7606] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 231.070934][ T7606] CPU: 1 PID: 7606 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 231.073448][ T7606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 231.076007][ T7606] Call trace: [ 231.076799][ T7606] dump_backtrace+0x1c4/0x1f0 [ 231.077952][ T7606] show_stack+0x2c/0x54 [ 231.078981][ T7606] dump_stack_lvl+0x104/0x16c [ 231.080166][ T7606] dump_stack+0x1c/0x58 [ 231.081223][ T7606] should_fail+0x1dc/0x200 [ 231.082294][ T7606] should_fail_usercopy+0x20/0x30 [ 231.083585][ T7606] simple_read_from_buffer+0xc0/0x1cc [ 231.084925][ T7606] proc_fail_nth_read+0xf4/0x164 [ 231.086214][ T7606] vfs_read+0x19c/0x448 [ 231.087254][ T7606] ksys_read+0xb4/0x160 [ 231.088296][ T7606] __arm64_sys_read+0x24/0x34 [ 231.089451][ T7606] el0_svc_common+0x138/0x220 [ 231.090656][ T7606] do_el0_svc+0x48/0x164 [ 231.091733][ T7606] el0_svc+0x58/0x150 [ 231.092713][ T7606] el0t_64_sync_handler+0x84/0xf0 [ 231.093926][ T7606] el0t_64_sync+0x18c/0x190 [ 231.115680][ T7611] FAULT_INJECTION: forcing a failure. [ 231.115680][ T7611] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 231.119565][ T7611] CPU: 1 PID: 7611 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 231.122092][ T7611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 231.124577][ T7611] Call trace: [ 231.125414][ T7611] dump_backtrace+0x1c4/0x1f0 [ 231.126577][ T7611] show_stack+0x2c/0x54 [ 231.127613][ T7611] dump_stack_lvl+0x104/0x16c [ 231.128759][ T7611] dump_stack+0x1c/0x58 [ 231.129754][ T7611] should_fail+0x1dc/0x200 [ 231.130844][ T7611] should_fail_usercopy+0x20/0x30 [ 231.132103][ T7611] simple_read_from_buffer+0xc0/0x1cc [ 231.133409][ T7611] proc_fail_nth_read+0xf4/0x164 [ 231.134592][ T7611] vfs_read+0x19c/0x448 [ 231.135607][ T7611] ksys_read+0xb4/0x160 [ 231.136638][ T7611] __arm64_sys_read+0x24/0x34 [ 231.137801][ T7611] el0_svc_common+0x138/0x220 [ 231.138940][ T7611] do_el0_svc+0x48/0x164 [ 231.140016][ T7611] el0_svc+0x58/0x150 [ 231.140994][ T7611] el0t_64_sync_handler+0x84/0xf0 [ 231.142370][ T7611] el0t_64_sync+0x18c/0x190 [ 231.161971][ T7613] FAULT_INJECTION: forcing a failure. [ 231.161971][ T7613] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 231.165523][ T7613] CPU: 0 PID: 7613 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 231.168120][ T7613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 231.170646][ T7613] Call trace: [ 231.171432][ T7613] dump_backtrace+0x1c4/0x1f0 [ 231.172601][ T7613] show_stack+0x2c/0x54 [ 231.173634][ T7613] dump_stack_lvl+0x104/0x16c [ 231.174783][ T7613] dump_stack+0x1c/0x58 [ 231.175785][ T7613] should_fail+0x1dc/0x200 [ 231.176970][ T7613] should_fail_usercopy+0x20/0x30 [ 231.178192][ T7613] simple_read_from_buffer+0xc0/0x1cc [ 231.179491][ T7613] proc_fail_nth_read+0xf4/0x164 [ 231.180762][ T7613] vfs_read+0x19c/0x448 [ 231.181770][ T7613] ksys_read+0xb4/0x160 [ 231.182813][ T7613] __arm64_sys_read+0x24/0x34 [ 231.183919][ T7613] el0_svc_common+0x138/0x220 [ 231.185058][ T7613] do_el0_svc+0x48/0x164 [ 231.186088][ T7613] el0_svc+0x58/0x150 [ 231.187049][ T7613] el0t_64_sync_handler+0x84/0xf0 [ 231.188279][ T7613] el0t_64_sync+0x18c/0x190 [ 231.228054][ T7617] FAULT_INJECTION: forcing a failure. [ 231.228054][ T7617] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 231.233113][ T7617] CPU: 0 PID: 7617 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 231.235794][ T7617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 231.238247][ T7617] Call trace: [ 231.239041][ T7617] dump_backtrace+0x1c4/0x1f0 [ 231.240280][ T7617] show_stack+0x2c/0x54 [ 231.241286][ T7617] dump_stack_lvl+0x104/0x16c [ 231.242445][ T7617] dump_stack+0x1c/0x58 [ 231.243483][ T7617] should_fail+0x1dc/0x200 [ 231.244604][ T7617] should_fail_usercopy+0x20/0x30 [ 231.245846][ T7617] simple_read_from_buffer+0xc0/0x1cc [ 231.247233][ T7617] proc_fail_nth_read+0xf4/0x164 [ 231.248456][ T7617] vfs_read+0x19c/0x448 [ 231.249486][ T7617] ksys_read+0xb4/0x160 [ 231.250520][ T7617] __arm64_sys_read+0x24/0x34 [ 231.251690][ T7617] el0_svc_common+0x138/0x220 [ 231.252853][ T7617] do_el0_svc+0x48/0x164 [ 231.253897][ T7617] el0_svc+0x58/0x150 [ 231.254913][ T7617] el0t_64_sync_handler+0x84/0xf0 [ 231.256164][ T7617] el0t_64_sync+0x18c/0x190 [ 231.270835][ T7620] FAULT_INJECTION: forcing a failure. [ 231.270835][ T7620] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 231.274253][ T7620] CPU: 1 PID: 7620 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 231.276836][ T7620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 231.279334][ T7620] Call trace: [ 231.280138][ T7620] dump_backtrace+0x1c4/0x1f0 [ 231.281328][ T7620] show_stack+0x2c/0x54 [ 231.282321][ T7620] dump_stack_lvl+0x104/0x16c [ 231.283466][ T7620] dump_stack+0x1c/0x58 [ 231.284538][ T7620] should_fail+0x1dc/0x200 [ 231.285600][ T7620] should_fail_usercopy+0x20/0x30 [ 231.286898][ T7620] simple_read_from_buffer+0xc0/0x1cc [ 231.288216][ T7620] proc_fail_nth_read+0xf4/0x164 [ 231.289484][ T7620] vfs_read+0x19c/0x448 [ 231.290538][ T7620] ksys_read+0xb4/0x160 [ 231.291586][ T7620] __arm64_sys_read+0x24/0x34 [ 231.292710][ T7620] el0_svc_common+0x138/0x220 [ 231.293821][ T7620] do_el0_svc+0x48/0x164 [ 231.294899][ T7620] el0_svc+0x58/0x150 [ 231.295884][ T7620] el0t_64_sync_handler+0x84/0xf0 [ 231.297096][ T7620] el0t_64_sync+0x18c/0x190 [ 231.385508][ T7626] FAULT_INJECTION: forcing a failure. [ 231.385508][ T7626] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 231.396791][ T7626] CPU: 0 PID: 7626 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 231.399555][ T7626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 231.402111][ T7626] Call trace: [ 231.402994][ T7626] dump_backtrace+0x1c4/0x1f0 [ 231.404161][ T7626] show_stack+0x2c/0x54 [ 231.405197][ T7626] dump_stack_lvl+0x104/0x16c [ 231.406389][ T7626] dump_stack+0x1c/0x58 [ 231.407427][ T7626] should_fail+0x1dc/0x200 [ 231.408544][ T7626] should_fail_usercopy+0x20/0x30 [ 231.409847][ T7626] simple_read_from_buffer+0xc0/0x1cc [ 231.411207][ T7626] proc_fail_nth_read+0xf4/0x164 [ 231.412439][ T7626] vfs_read+0x19c/0x448 [ 231.413496][ T7626] ksys_read+0xb4/0x160 [ 231.414548][ T7626] __arm64_sys_read+0x24/0x34 [ 231.415714][ T7626] el0_svc_common+0x138/0x220 [ 231.416952][ T7626] do_el0_svc+0x48/0x164 [ 231.418024][ T7626] el0_svc+0x58/0x150 [ 231.418988][ T7626] el0t_64_sync_handler+0x84/0xf0 [ 231.420246][ T7626] el0t_64_sync+0x18c/0x190 [ 231.472743][ T7631] FAULT_INJECTION: forcing a failure. [ 231.472743][ T7631] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 231.477288][ T7631] CPU: 0 PID: 7631 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 231.479831][ T7631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 231.482292][ T7631] Call trace: [ 231.483084][ T7631] dump_backtrace+0x1c4/0x1f0 [ 231.484283][ T7631] show_stack+0x2c/0x54 [ 231.485285][ T7631] dump_stack_lvl+0x104/0x16c [ 231.486513][ T7631] dump_stack+0x1c/0x58 [ 231.487544][ T7631] should_fail+0x1dc/0x200 [ 231.488642][ T7631] should_fail_usercopy+0x20/0x30 [ 231.489904][ T7631] simple_read_from_buffer+0xc0/0x1cc [ 231.491207][ T7631] proc_fail_nth_read+0xf4/0x164 [ 231.492453][ T7631] vfs_read+0x19c/0x448 [ 231.493456][ T7631] ksys_read+0xb4/0x160 [ 231.494440][ T7631] __arm64_sys_read+0x24/0x34 [ 231.495584][ T7631] el0_svc_common+0x138/0x220 [ 231.496770][ T7631] do_el0_svc+0x48/0x164 [ 231.497953][ T7631] el0_svc+0x58/0x150 [ 231.498974][ T7631] el0t_64_sync_handler+0x84/0xf0 [ 231.500232][ T7631] el0t_64_sync+0x18c/0x190 [ 231.511993][ T7635] FAULT_INJECTION: forcing a failure. [ 231.511993][ T7635] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 231.515309][ T7635] CPU: 1 PID: 7635 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 231.517877][ T7635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 231.520409][ T7635] Call trace: [ 231.521254][ T7635] dump_backtrace+0x1c4/0x1f0 [ 231.522394][ T7635] show_stack+0x2c/0x54 [ 231.523443][ T7635] dump_stack_lvl+0x104/0x16c [ 231.524587][ T7635] dump_stack+0x1c/0x58 [ 231.525623][ T7635] should_fail+0x1dc/0x200 [ 231.526752][ T7635] should_fail_usercopy+0x20/0x30 [ 231.527974][ T7635] simple_read_from_buffer+0xc0/0x1cc [ 231.529288][ T7635] proc_fail_nth_read+0xf4/0x164 [ 231.530497][ T7635] vfs_read+0x19c/0x448 [ 231.531530][ T7635] ksys_read+0xb4/0x160 [ 231.532545][ T7635] __arm64_sys_read+0x24/0x34 [ 231.533714][ T7635] el0_svc_common+0x138/0x220 [ 231.534911][ T7635] do_el0_svc+0x48/0x164 [ 231.535966][ T7635] el0_svc+0x58/0x150 [ 231.536935][ T7635] el0t_64_sync_handler+0x84/0xf0 [ 231.538206][ T7635] el0t_64_sync+0x18c/0x190 [ 231.589252][ T7638] FAULT_INJECTION: forcing a failure. [ 231.589252][ T7638] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 231.592652][ T7638] CPU: 1 PID: 7638 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 231.595173][ T7638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 231.597643][ T7638] Call trace: [ 231.598527][ T7638] dump_backtrace+0x1c4/0x1f0 [ 231.599685][ T7638] show_stack+0x2c/0x54 [ 231.600693][ T7638] dump_stack_lvl+0x104/0x16c [ 231.601832][ T7638] dump_stack+0x1c/0x58 [ 231.602905][ T7638] should_fail+0x1dc/0x200 [ 231.604039][ T7638] should_fail_usercopy+0x20/0x30 [ 231.605283][ T7638] simple_read_from_buffer+0xc0/0x1cc [ 231.606647][ T7638] proc_fail_nth_read+0xf4/0x164 [ 231.607895][ T7638] vfs_read+0x19c/0x448 [ 231.608986][ T7638] ksys_read+0xb4/0x160 [ 231.610042][ T7638] __arm64_sys_read+0x24/0x34 [ 231.611196][ T7638] el0_svc_common+0x138/0x220 [ 231.612371][ T7638] do_el0_svc+0x48/0x164 [ 231.613440][ T7638] el0_svc+0x58/0x150 [ 231.614432][ T7638] el0t_64_sync_handler+0x84/0xf0 [ 231.615699][ T7638] el0t_64_sync+0x18c/0x190 [ 231.632950][ T7642] FAULT_INJECTION: forcing a failure. [ 231.632950][ T7642] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 231.636260][ T7642] CPU: 1 PID: 7642 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 231.638720][ T7642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 231.641187][ T7642] Call trace: [ 231.641978][ T7642] dump_backtrace+0x1c4/0x1f0 [ 231.643107][ T7642] show_stack+0x2c/0x54 [ 231.644108][ T7642] dump_stack_lvl+0x104/0x16c [ 231.645394][ T7642] dump_stack+0x1c/0x58 [ 231.646500][ T7642] should_fail+0x1dc/0x200 [ 231.647568][ T7642] should_fail_usercopy+0x20/0x30 [ 231.648821][ T7642] simple_read_from_buffer+0xc0/0x1cc [ 231.650237][ T7642] proc_fail_nth_read+0xf4/0x164 [ 231.651497][ T7642] vfs_read+0x19c/0x448 [ 231.652495][ T7642] ksys_read+0xb4/0x160 [ 231.653543][ T7642] __arm64_sys_read+0x24/0x34 [ 231.654703][ T7642] el0_svc_common+0x138/0x220 [ 231.655880][ T7642] do_el0_svc+0x48/0x164 [ 231.657019][ T7642] el0_svc+0x58/0x150 [ 231.657997][ T7642] el0t_64_sync_handler+0x84/0xf0 [ 231.659283][ T7642] el0t_64_sync+0x18c/0x190 [ 231.675155][ T7645] FAULT_INJECTION: forcing a failure. [ 231.675155][ T7645] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 231.683863][ T7645] CPU: 1 PID: 7645 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 231.686470][ T7645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 231.688972][ T7645] Call trace: [ 231.689762][ T7645] dump_backtrace+0x1c4/0x1f0 [ 231.690905][ T7645] show_stack+0x2c/0x54 [ 231.691948][ T7645] dump_stack_lvl+0x104/0x16c [ 231.693089][ T7645] dump_stack+0x1c/0x58 [ 231.694092][ T7645] should_fail+0x1dc/0x200 [ 231.695150][ T7645] should_fail_usercopy+0x20/0x30 [ 231.696376][ T7645] simple_read_from_buffer+0xc0/0x1cc [ 231.697677][ T7645] proc_fail_nth_read+0xf4/0x164 [ 231.698880][ T7645] vfs_read+0x19c/0x448 [ 231.699876][ T7645] ksys_read+0xb4/0x160 [ 231.700915][ T7645] __arm64_sys_read+0x24/0x34 [ 231.702035][ T7645] el0_svc_common+0x138/0x220 [ 231.703173][ T7645] do_el0_svc+0x48/0x164 [ 231.704195][ T7645] el0_svc+0x58/0x150 [ 231.705180][ T7645] el0t_64_sync_handler+0x84/0xf0 [ 231.706418][ T7645] el0t_64_sync+0x18c/0x190 [ 231.725438][ T7649] FAULT_INJECTION: forcing a failure. [ 231.725438][ T7649] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 231.729484][ T7649] CPU: 0 PID: 7649 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 231.732001][ T7649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 231.734533][ T7649] Call trace: [ 231.735356][ T7649] dump_backtrace+0x1c4/0x1f0 [ 231.736531][ T7649] show_stack+0x2c/0x54 [ 231.737549][ T7649] dump_stack_lvl+0x104/0x16c [ 231.738737][ T7649] dump_stack+0x1c/0x58 [ 231.739742][ T7649] should_fail+0x1dc/0x200 [ 231.740818][ T7649] should_fail_usercopy+0x20/0x30 [ 231.742158][ T7649] simple_read_from_buffer+0xc0/0x1cc [ 231.743462][ T7649] proc_fail_nth_read+0xf4/0x164 [ 231.744663][ T7649] vfs_read+0x19c/0x448 [ 231.745705][ T7649] ksys_read+0xb4/0x160 [ 231.746734][ T7649] __arm64_sys_read+0x24/0x34 [ 231.747968][ T7649] el0_svc_common+0x138/0x220 [ 231.749140][ T7649] do_el0_svc+0x48/0x164 [ 231.750226][ T7649] el0_svc+0x58/0x150 [ 231.751293][ T7649] el0t_64_sync_handler+0x84/0xf0 [ 231.752548][ T7649] el0t_64_sync+0x18c/0x190 [ 231.876202][ T7655] FAULT_INJECTION: forcing a failure. [ 231.876202][ T7655] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 231.883168][ T7655] CPU: 1 PID: 7655 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 231.885805][ T7655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 231.888285][ T7655] Call trace: [ 231.889079][ T7655] dump_backtrace+0x1c4/0x1f0 [ 231.890316][ T7655] show_stack+0x2c/0x54 [ 231.891385][ T7655] dump_stack_lvl+0x104/0x16c [ 231.892598][ T7655] dump_stack+0x1c/0x58 [ 231.893688][ T7655] should_fail+0x1dc/0x200 [ 231.894790][ T7655] should_fail_usercopy+0x20/0x30 [ 231.896056][ T7655] simple_read_from_buffer+0xc0/0x1cc [ 231.897425][ T7655] proc_fail_nth_read+0xf4/0x164 [ 231.898720][ T7655] vfs_read+0x19c/0x448 [ 231.899793][ T7655] ksys_read+0xb4/0x160 [ 231.900855][ T7655] __arm64_sys_read+0x24/0x34 [ 231.902071][ T7655] el0_svc_common+0x138/0x220 [ 231.903234][ T7655] do_el0_svc+0x48/0x164 [ 231.904300][ T7655] el0_svc+0x58/0x150 [ 231.905327][ T7655] el0t_64_sync_handler+0x84/0xf0 [ 231.906592][ T7655] el0t_64_sync+0x18c/0x190 [ 231.963281][ T7660] FAULT_INJECTION: forcing a failure. [ 231.963281][ T7660] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 231.967009][ T7660] CPU: 1 PID: 7660 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 231.969753][ T7660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 231.972314][ T7660] Call trace: [ 231.973110][ T7660] dump_backtrace+0x1c4/0x1f0 [ 231.974403][ T7660] show_stack+0x2c/0x54 [ 231.975507][ T7660] dump_stack_lvl+0x104/0x16c [ 231.976757][ T7660] dump_stack+0x1c/0x58 [ 231.977771][ T7660] should_fail+0x1dc/0x200 [ 231.978841][ T7660] should_fail_usercopy+0x20/0x30 [ 231.980061][ T7660] simple_read_from_buffer+0xc0/0x1cc [ 231.981415][ T7660] proc_fail_nth_read+0xf4/0x164 [ 231.982612][ T7660] vfs_read+0x19c/0x448 [ 231.983612][ T7660] ksys_read+0xb4/0x160 [ 231.984621][ T7660] __arm64_sys_read+0x24/0x34 [ 231.985775][ T7660] el0_svc_common+0x138/0x220 [ 231.986957][ T7660] do_el0_svc+0x48/0x164 [ 231.988038][ T7660] el0_svc+0x58/0x150 [ 231.989033][ T7660] el0t_64_sync_handler+0x84/0xf0 [ 231.990294][ T7660] el0t_64_sync+0x18c/0x190 [ 232.003200][ T7664] FAULT_INJECTION: forcing a failure. [ 232.003200][ T7664] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 232.006767][ T7664] CPU: 1 PID: 7664 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 232.009315][ T7664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 232.011829][ T7664] Call trace: [ 232.012618][ T7664] dump_backtrace+0x1c4/0x1f0 [ 232.013788][ T7664] show_stack+0x2c/0x54 [ 232.014817][ T7664] dump_stack_lvl+0x104/0x16c [ 232.015950][ T7664] dump_stack+0x1c/0x58 [ 232.016966][ T7664] should_fail+0x1dc/0x200 [ 232.018054][ T7664] should_fail_usercopy+0x20/0x30 [ 232.019292][ T7664] simple_read_from_buffer+0xc0/0x1cc [ 232.020594][ T7664] proc_fail_nth_read+0xf4/0x164 [ 232.021817][ T7664] vfs_read+0x19c/0x448 [ 232.022883][ T7664] ksys_read+0xb4/0x160 [ 232.023944][ T7664] __arm64_sys_read+0x24/0x34 [ 232.025136][ T7664] el0_svc_common+0x138/0x220 [ 232.026392][ T7664] do_el0_svc+0x48/0x164 [ 232.027494][ T7664] el0_svc+0x58/0x150 [ 232.028554][ T7664] el0t_64_sync_handler+0x84/0xf0 [ 232.029833][ T7664] el0t_64_sync+0x18c/0x190 [ 232.055954][ T7669] FAULT_INJECTION: forcing a failure. [ 232.055954][ T7669] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 232.059412][ T7669] CPU: 1 PID: 7669 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 232.061998][ T7669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 232.064502][ T7669] Call trace: [ 232.065310][ T7669] dump_backtrace+0x1c4/0x1f0 [ 232.066544][ T7669] show_stack+0x2c/0x54 [ 232.067583][ T7669] dump_stack_lvl+0x104/0x16c [ 232.068738][ T7669] dump_stack+0x1c/0x58 [ 232.069759][ T7669] should_fail+0x1dc/0x200 [ 232.070820][ T7669] should_fail_usercopy+0x20/0x30 [ 232.072147][ T7669] simple_read_from_buffer+0xc0/0x1cc [ 232.073684][ T7669] proc_fail_nth_read+0xf4/0x164 [ 232.074942][ T7669] vfs_read+0x19c/0x448 [ 232.076006][ T7669] ksys_read+0xb4/0x160 [ 232.077179][ T7669] __arm64_sys_read+0x24/0x34 [ 232.078339][ T7669] el0_svc_common+0x138/0x220 [ 232.079474][ T7669] do_el0_svc+0x48/0x164 [ 232.080512][ T7669] el0_svc+0x58/0x150 [ 232.081492][ T7669] el0t_64_sync_handler+0x84/0xf0 [ 232.082715][ T7669] el0t_64_sync+0x18c/0x190 [ 232.097449][ T7671] FAULT_INJECTION: forcing a failure. [ 232.097449][ T7671] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 232.100862][ T7671] CPU: 1 PID: 7671 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 232.103361][ T7671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 232.105886][ T7671] Call trace: [ 232.106730][ T7671] dump_backtrace+0x1c4/0x1f0 [ 232.107916][ T7671] show_stack+0x2c/0x54 [ 232.108950][ T7671] dump_stack_lvl+0x104/0x16c [ 232.110132][ T7671] dump_stack+0x1c/0x58 [ 232.111175][ T7671] should_fail+0x1dc/0x200 [ 232.112305][ T7671] should_fail_usercopy+0x20/0x30 [ 232.113524][ T7671] simple_read_from_buffer+0xc0/0x1cc [ 232.114877][ T7671] proc_fail_nth_read+0xf4/0x164 [ 232.116133][ T7671] vfs_read+0x19c/0x448 [ 232.117177][ T7671] ksys_read+0xb4/0x160 [ 232.118228][ T7671] __arm64_sys_read+0x24/0x34 [ 232.119441][ T7671] el0_svc_common+0x138/0x220 [ 232.120636][ T7671] do_el0_svc+0x48/0x164 [ 232.121719][ T7671] el0_svc+0x58/0x150 [ 232.122704][ T7671] el0t_64_sync_handler+0x84/0xf0 [ 232.124012][ T7671] el0t_64_sync+0x18c/0x190 [ 232.147046][ T7676] FAULT_INJECTION: forcing a failure. [ 232.147046][ T7676] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 232.150571][ T7676] CPU: 0 PID: 7676 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 232.153091][ T7676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 232.155587][ T7676] Call trace: [ 232.156393][ T7676] dump_backtrace+0x1c4/0x1f0 [ 232.157586][ T7676] show_stack+0x2c/0x54 [ 232.158625][ T7676] dump_stack_lvl+0x104/0x16c [ 232.159744][ T7676] dump_stack+0x1c/0x58 [ 232.160724][ T7676] should_fail+0x1dc/0x200 [ 232.161785][ T7676] should_fail_usercopy+0x20/0x30 [ 232.162975][ T7676] simple_read_from_buffer+0xc0/0x1cc [ 232.164517][ T7676] proc_fail_nth_read+0xf4/0x164 [ 232.165811][ T7676] vfs_read+0x19c/0x448 [ 232.166896][ T7676] ksys_read+0xb4/0x160 [ 232.167963][ T7676] __arm64_sys_read+0x24/0x34 [ 232.169107][ T7676] el0_svc_common+0x138/0x220 [ 232.170312][ T7676] do_el0_svc+0x48/0x164 [ 232.171367][ T7676] el0_svc+0x58/0x150 [ 232.172455][ T7676] el0t_64_sync_handler+0x84/0xf0 [ 232.173762][ T7676] el0t_64_sync+0x18c/0x190 [ 232.188074][ T7678] FAULT_INJECTION: forcing a failure. [ 232.188074][ T7678] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 232.191527][ T7678] CPU: 1 PID: 7678 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 232.194188][ T7678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 232.196792][ T7678] Call trace: [ 232.197601][ T7678] dump_backtrace+0x1c4/0x1f0 [ 232.198720][ T7678] show_stack+0x2c/0x54 [ 232.199772][ T7678] dump_stack_lvl+0x104/0x16c [ 232.200939][ T7678] dump_stack+0x1c/0x58 [ 232.201978][ T7678] should_fail+0x1dc/0x200 [ 232.203053][ T7678] should_fail_usercopy+0x20/0x30 [ 232.204375][ T7678] simple_read_from_buffer+0xc0/0x1cc [ 232.205643][ T7678] proc_fail_nth_read+0xf4/0x164 [ 232.206828][ T7678] vfs_read+0x19c/0x448 [ 232.207885][ T7678] ksys_read+0xb4/0x160 [ 232.208899][ T7678] __arm64_sys_read+0x24/0x34 [ 232.210026][ T7678] el0_svc_common+0x138/0x220 [ 232.211191][ T7678] do_el0_svc+0x48/0x164 [ 232.212238][ T7678] el0_svc+0x58/0x150 [ 232.213182][ T7678] el0t_64_sync_handler+0x84/0xf0 [ 232.214385][ T7678] el0t_64_sync+0x18c/0x190 [ 232.328268][ T7685] FAULT_INJECTION: forcing a failure. [ 232.328268][ T7685] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 232.331460][ T7685] CPU: 0 PID: 7685 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 232.333892][ T7685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 232.336288][ T7685] Call trace: [ 232.337076][ T7685] dump_backtrace+0x1c4/0x1f0 [ 232.338240][ T7685] show_stack+0x2c/0x54 [ 232.339306][ T7685] dump_stack_lvl+0x104/0x16c [ 232.340539][ T7685] dump_stack+0x1c/0x58 [ 232.341580][ T7685] should_fail+0x1dc/0x200 [ 232.342720][ T7685] should_fail_usercopy+0x20/0x30 [ 232.344001][ T7685] simple_read_from_buffer+0xc0/0x1cc [ 232.345418][ T7685] proc_fail_nth_read+0xf4/0x164 [ 232.346699][ T7685] vfs_read+0x19c/0x448 [ 232.347724][ T7685] ksys_read+0xb4/0x160 [ 232.348762][ T7685] __arm64_sys_read+0x24/0x34 [ 232.349940][ T7685] el0_svc_common+0x138/0x220 [ 232.351098][ T7685] do_el0_svc+0x48/0x164 [ 232.352156][ T7685] el0_svc+0x58/0x150 [ 232.353182][ T7685] el0t_64_sync_handler+0x84/0xf0 [ 232.354461][ T7685] el0t_64_sync+0x18c/0x190 [ 232.406433][ T7691] FAULT_INJECTION: forcing a failure. [ 232.406433][ T7691] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 232.410404][ T7691] CPU: 0 PID: 7691 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 232.412971][ T7691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 232.415437][ T7691] Call trace: [ 232.416242][ T7691] dump_backtrace+0x1c4/0x1f0 [ 232.417431][ T7691] show_stack+0x2c/0x54 [ 232.418469][ T7691] dump_stack_lvl+0x104/0x16c [ 232.419654][ T7691] dump_stack+0x1c/0x58 [ 232.420683][ T7691] should_fail+0x1dc/0x200 [ 232.421821][ T7691] should_fail_usercopy+0x20/0x30 [ 232.423078][ T7691] simple_read_from_buffer+0xc0/0x1cc [ 232.424430][ T7691] proc_fail_nth_read+0xf4/0x164 [ 232.425688][ T7691] vfs_read+0x19c/0x448 [ 232.426755][ T7691] ksys_read+0xb4/0x160 [ 232.427823][ T7691] __arm64_sys_read+0x24/0x34 [ 232.428993][ T7691] el0_svc_common+0x138/0x220 [ 232.430165][ T7691] do_el0_svc+0x48/0x164 [ 232.431248][ T7691] el0_svc+0x58/0x150 [ 232.432267][ T7691] el0t_64_sync_handler+0x84/0xf0 [ 232.433584][ T7691] el0t_64_sync+0x18c/0x190 [ 232.448283][ T7693] FAULT_INJECTION: forcing a failure. [ 232.448283][ T7693] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 232.451802][ T7693] CPU: 0 PID: 7693 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 232.454369][ T7693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 232.456911][ T7693] Call trace: [ 232.457714][ T7693] dump_backtrace+0x1c4/0x1f0 [ 232.458893][ T7693] show_stack+0x2c/0x54 [ 232.459953][ T7693] dump_stack_lvl+0x104/0x16c [ 232.461149][ T7693] dump_stack+0x1c/0x58 [ 232.462189][ T7693] should_fail+0x1dc/0x200 [ 232.463300][ T7693] should_fail_usercopy+0x20/0x30 [ 232.464571][ T7693] simple_read_from_buffer+0xc0/0x1cc [ 232.465902][ T7693] proc_fail_nth_read+0xf4/0x164 [ 232.467130][ T7693] vfs_read+0x19c/0x448 [ 232.468268][ T7693] ksys_read+0xb4/0x160 [ 232.469386][ T7693] __arm64_sys_read+0x24/0x34 [ 232.470557][ T7693] el0_svc_common+0x138/0x220 [ 232.471717][ T7693] do_el0_svc+0x48/0x164 [ 232.472790][ T7693] el0_svc+0x58/0x150 [ 232.473835][ T7693] el0t_64_sync_handler+0x84/0xf0 [ 232.475114][ T7693] el0t_64_sync+0x18c/0x190 [ 232.499510][ T7698] FAULT_INJECTION: forcing a failure. [ 232.499510][ T7698] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 232.502896][ T7698] CPU: 0 PID: 7698 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 232.505277][ T7698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 232.507605][ T7698] Call trace: [ 232.508383][ T7698] dump_backtrace+0x1c4/0x1f0 [ 232.509496][ T7698] show_stack+0x2c/0x54 [ 232.510497][ T7698] dump_stack_lvl+0x104/0x16c [ 232.511629][ T7698] dump_stack+0x1c/0x58 [ 232.512638][ T7698] should_fail+0x1dc/0x200 [ 232.513724][ T7698] should_fail_usercopy+0x20/0x30 [ 232.514934][ T7698] simple_read_from_buffer+0xc0/0x1cc [ 232.516260][ T7698] proc_fail_nth_read+0xf4/0x164 [ 232.517433][ T7698] vfs_read+0x19c/0x448 [ 232.518393][ T7698] ksys_read+0xb4/0x160 [ 232.519406][ T7698] __arm64_sys_read+0x24/0x34 [ 232.520518][ T7698] el0_svc_common+0x138/0x220 [ 232.521643][ T7698] do_el0_svc+0x48/0x164 [ 232.522645][ T7698] el0_svc+0x58/0x150 [ 232.523607][ T7698] el0t_64_sync_handler+0x84/0xf0 [ 232.524809][ T7698] el0t_64_sync+0x18c/0x190 [ 232.539040][ T7700] FAULT_INJECTION: forcing a failure. [ 232.539040][ T7700] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 232.542622][ T7700] CPU: 0 PID: 7700 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 232.545128][ T7700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 232.547647][ T7700] Call trace: [ 232.548445][ T7700] dump_backtrace+0x1c4/0x1f0 [ 232.549587][ T7700] show_stack+0x2c/0x54 [ 232.550609][ T7700] dump_stack_lvl+0x104/0x16c [ 232.551762][ T7700] dump_stack+0x1c/0x58 [ 232.552745][ T7700] should_fail+0x1dc/0x200 [ 232.553803][ T7700] should_fail_usercopy+0x20/0x30 [ 232.555016][ T7700] simple_read_from_buffer+0xc0/0x1cc [ 232.556332][ T7700] proc_fail_nth_read+0xf4/0x164 [ 232.557540][ T7700] vfs_read+0x19c/0x448 [ 232.558530][ T7700] ksys_read+0xb4/0x160 [ 232.559588][ T7700] __arm64_sys_read+0x24/0x34 [ 232.560701][ T7700] el0_svc_common+0x138/0x220 [ 232.561836][ T7700] do_el0_svc+0x48/0x164 [ 232.562881][ T7700] el0_svc+0x58/0x150 [ 232.563848][ T7700] el0t_64_sync_handler+0x84/0xf0 [ 232.565068][ T7700] el0t_64_sync+0x18c/0x190 [ 232.609163][ T7705] FAULT_INJECTION: forcing a failure. [ 232.609163][ T7705] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 232.613200][ T7705] CPU: 1 PID: 7705 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 232.615916][ T7705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 232.618693][ T7705] Call trace: [ 232.619498][ T7705] dump_backtrace+0x1c4/0x1f0 [ 232.620708][ T7705] show_stack+0x2c/0x54 [ 232.621756][ T7705] dump_stack_lvl+0x104/0x16c [ 232.622946][ T7705] dump_stack+0x1c/0x58 [ 232.624125][ T7705] should_fail+0x1dc/0x200 [ 232.625255][ T7705] should_fail_usercopy+0x20/0x30 [ 232.626542][ T7705] simple_read_from_buffer+0xc0/0x1cc [ 232.627841][ T7705] proc_fail_nth_read+0xf4/0x164 [ 232.629067][ T7705] vfs_read+0x19c/0x448 [ 232.630122][ T7705] ksys_read+0xb4/0x160 [ 232.631144][ T7705] __arm64_sys_read+0x24/0x34 [ 232.632391][ T7705] el0_svc_common+0x138/0x220 [ 232.633595][ T7705] do_el0_svc+0x48/0x164 [ 232.634625][ T7705] el0_svc+0x58/0x150 [ 232.635651][ T7705] el0t_64_sync_handler+0x84/0xf0 [ 232.636913][ T7705] el0t_64_sync+0x18c/0x190 [ 232.649815][ T7707] FAULT_INJECTION: forcing a failure. [ 232.649815][ T7707] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 232.653135][ T7707] CPU: 1 PID: 7707 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 232.655683][ T7707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 232.658157][ T7707] Call trace: [ 232.658945][ T7707] dump_backtrace+0x1c4/0x1f0 [ 232.660104][ T7707] show_stack+0x2c/0x54 [ 232.661091][ T7707] dump_stack_lvl+0x104/0x16c [ 232.662233][ T7707] dump_stack+0x1c/0x58 [ 232.663237][ T7707] should_fail+0x1dc/0x200 [ 232.664313][ T7707] should_fail_usercopy+0x20/0x30 [ 232.665521][ T7707] simple_read_from_buffer+0xc0/0x1cc [ 232.666794][ T7707] proc_fail_nth_read+0xf4/0x164 [ 232.667972][ T7707] vfs_read+0x19c/0x448 [ 232.668985][ T7707] ksys_read+0xb4/0x160 [ 232.669960][ T7707] __arm64_sys_read+0x24/0x34 [ 232.671135][ T7707] el0_svc_common+0x138/0x220 [ 232.672269][ T7707] do_el0_svc+0x48/0x164 [ 232.673280][ T7707] el0_svc+0x58/0x150 [ 232.674257][ T7707] el0t_64_sync_handler+0x84/0xf0 [ 232.675489][ T7707] el0t_64_sync+0x18c/0x190 1970/01/01 00:03:52 executed programs: 1873 [ 232.856037][ T7713] FAULT_INJECTION: forcing a failure. [ 232.856037][ T7713] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 232.859362][ T7713] CPU: 0 PID: 7713 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 232.861904][ T7713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 232.864313][ T7713] Call trace: [ 232.865079][ T7713] dump_backtrace+0x1c4/0x1f0 [ 232.866249][ T7713] show_stack+0x2c/0x54 [ 232.867348][ T7713] dump_stack_lvl+0x104/0x16c [ 232.868733][ T7713] dump_stack+0x1c/0x58 [ 232.869861][ T7713] should_fail+0x1dc/0x200 [ 232.870963][ T7713] should_fail_usercopy+0x20/0x30 [ 232.872105][ T7713] simple_read_from_buffer+0xc0/0x1cc [ 232.873457][ T7713] proc_fail_nth_read+0xf4/0x164 [ 232.874793][ T7713] vfs_read+0x19c/0x448 [ 232.875777][ T7713] ksys_read+0xb4/0x160 [ 232.877039][ T7713] __arm64_sys_read+0x24/0x34 [ 232.878208][ T7713] el0_svc_common+0x138/0x220 [ 232.879510][ T7713] do_el0_svc+0x48/0x164 [ 232.880706][ T7713] el0_svc+0x58/0x150 [ 232.881716][ T7713] el0t_64_sync_handler+0x84/0xf0 [ 232.882953][ T7713] el0t_64_sync+0x18c/0x190 [ 232.934590][ T7717] FAULT_INJECTION: forcing a failure. [ 232.934590][ T7717] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 232.939124][ T7717] CPU: 0 PID: 7717 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 232.941732][ T7717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 232.944286][ T7717] Call trace: [ 232.945102][ T7717] dump_backtrace+0x1c4/0x1f0 [ 232.946283][ T7717] show_stack+0x2c/0x54 [ 232.947294][ T7717] dump_stack_lvl+0x104/0x16c [ 232.948432][ T7717] dump_stack+0x1c/0x58 [ 232.949459][ T7717] should_fail+0x1dc/0x200 [ 232.950620][ T7717] should_fail_usercopy+0x20/0x30 [ 232.951889][ T7717] simple_read_from_buffer+0xc0/0x1cc [ 232.953257][ T7717] proc_fail_nth_read+0xf4/0x164 [ 232.954625][ T7717] vfs_read+0x19c/0x448 [ 232.955621][ T7717] ksys_read+0xb4/0x160 [ 232.956769][ T7717] __arm64_sys_read+0x24/0x34 [ 232.957904][ T7717] el0_svc_common+0x138/0x220 [ 232.959000][ T7717] do_el0_svc+0x48/0x164 [ 232.960035][ T7717] el0_svc+0x58/0x150 [ 232.960971][ T7717] el0t_64_sync_handler+0x84/0xf0 [ 232.962143][ T7717] el0t_64_sync+0x18c/0x190 [ 232.982418][ T7722] FAULT_INJECTION: forcing a failure. [ 232.982418][ T7722] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 232.985545][ T7722] CPU: 1 PID: 7722 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 232.988283][ T7722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 232.990740][ T7722] Call trace: [ 232.991595][ T7722] dump_backtrace+0x1c4/0x1f0 [ 232.992791][ T7722] show_stack+0x2c/0x54 [ 232.993952][ T7722] dump_stack_lvl+0x104/0x16c [ 232.995133][ T7722] dump_stack+0x1c/0x58 [ 232.996218][ T7722] should_fail+0x1dc/0x200 [ 232.997318][ T7722] should_fail_usercopy+0x20/0x30 [ 232.998520][ T7722] simple_read_from_buffer+0xc0/0x1cc [ 232.999818][ T7722] proc_fail_nth_read+0xf4/0x164 [ 233.001205][ T7722] vfs_read+0x19c/0x448 [ 233.002242][ T7722] ksys_read+0xb4/0x160 [ 233.003271][ T7722] __arm64_sys_read+0x24/0x34 [ 233.004439][ T7722] el0_svc_common+0x138/0x220 [ 233.005590][ T7722] do_el0_svc+0x48/0x164 [ 233.006684][ T7722] el0_svc+0x58/0x150 [ 233.007644][ T7722] el0t_64_sync_handler+0x84/0xf0 [ 233.008877][ T7722] el0t_64_sync+0x18c/0x190 [ 233.056513][ T7727] FAULT_INJECTION: forcing a failure. [ 233.056513][ T7727] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 233.060103][ T7727] CPU: 0 PID: 7727 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 233.062729][ T7727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 233.065231][ T7727] Call trace: [ 233.065963][ T7727] dump_backtrace+0x1c4/0x1f0 [ 233.067073][ T7727] show_stack+0x2c/0x54 [ 233.068119][ T7727] dump_stack_lvl+0x104/0x16c [ 233.069356][ T7727] dump_stack+0x1c/0x58 [ 233.070399][ T7727] should_fail+0x1dc/0x200 [ 233.071553][ T7727] should_fail_usercopy+0x20/0x30 [ 233.072819][ T7727] simple_read_from_buffer+0xc0/0x1cc [ 233.074166][ T7727] proc_fail_nth_read+0xf4/0x164 [ 233.075420][ T7727] vfs_read+0x19c/0x448 [ 233.076563][ T7727] ksys_read+0xb4/0x160 [ 233.077627][ T7727] __arm64_sys_read+0x24/0x34 [ 233.078774][ T7727] el0_svc_common+0x138/0x220 [ 233.079971][ T7727] do_el0_svc+0x48/0x164 [ 233.081081][ T7727] el0_svc+0x58/0x150 [ 233.082060][ T7727] el0t_64_sync_handler+0x84/0xf0 [ 233.083329][ T7727] el0t_64_sync+0x18c/0x190 [ 233.095546][ T7729] FAULT_INJECTION: forcing a failure. [ 233.095546][ T7729] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 233.101159][ T7729] CPU: 0 PID: 7729 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 233.103790][ T7729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 233.106323][ T7729] Call trace: [ 233.107136][ T7729] dump_backtrace+0x1c4/0x1f0 [ 233.108331][ T7729] show_stack+0x2c/0x54 [ 233.109362][ T7729] dump_stack_lvl+0x104/0x16c [ 233.110562][ T7729] dump_stack+0x1c/0x58 [ 233.111626][ T7729] should_fail+0x1dc/0x200 [ 233.112745][ T7729] should_fail_usercopy+0x20/0x30 [ 233.114039][ T7729] simple_read_from_buffer+0xc0/0x1cc [ 233.115422][ T7729] proc_fail_nth_read+0xf4/0x164 [ 233.116597][ T7729] vfs_read+0x19c/0x448 [ 233.117610][ T7729] ksys_read+0xb4/0x160 [ 233.118633][ T7729] __arm64_sys_read+0x24/0x34 [ 233.119771][ T7729] el0_svc_common+0x138/0x220 [ 233.120980][ T7729] do_el0_svc+0x48/0x164 [ 233.122049][ T7729] el0_svc+0x58/0x150 [ 233.123066][ T7729] el0t_64_sync_handler+0x84/0xf0 [ 233.124508][ T7729] el0t_64_sync+0x18c/0x190 [ 233.170419][ T7734] FAULT_INJECTION: forcing a failure. [ 233.170419][ T7734] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 233.174842][ T7734] CPU: 0 PID: 7734 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 233.177429][ T7734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 233.180014][ T7734] Call trace: [ 233.180827][ T7734] dump_backtrace+0x1c4/0x1f0 [ 233.182055][ T7734] show_stack+0x2c/0x54 [ 233.183170][ T7734] dump_stack_lvl+0x104/0x16c [ 233.184373][ T7734] dump_stack+0x1c/0x58 [ 233.185385][ T7734] should_fail+0x1dc/0x200 [ 233.186470][ T7734] should_fail_usercopy+0x20/0x30 [ 233.187737][ T7734] simple_read_from_buffer+0xc0/0x1cc [ 233.189043][ T7734] proc_fail_nth_read+0xf4/0x164 [ 233.190318][ T7734] vfs_read+0x19c/0x448 [ 233.191351][ T7734] ksys_read+0xb4/0x160 [ 233.192485][ T7734] __arm64_sys_read+0x24/0x34 [ 233.193661][ T7734] el0_svc_common+0x138/0x220 [ 233.194823][ T7734] do_el0_svc+0x48/0x164 [ 233.195926][ T7734] el0_svc+0x58/0x150 [ 233.196947][ T7734] el0t_64_sync_handler+0x84/0xf0 [ 233.198191][ T7734] el0t_64_sync+0x18c/0x190 [ 233.211426][ T7736] FAULT_INJECTION: forcing a failure. [ 233.211426][ T7736] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 233.214749][ T7736] CPU: 0 PID: 7736 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 233.217430][ T7736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 233.219988][ T7736] Call trace: [ 233.220805][ T7736] dump_backtrace+0x1c4/0x1f0 [ 233.221986][ T7736] show_stack+0x2c/0x54 [ 233.223043][ T7736] dump_stack_lvl+0x104/0x16c [ 233.224284][ T7736] dump_stack+0x1c/0x58 [ 233.225353][ T7736] should_fail+0x1dc/0x200 [ 233.226482][ T7736] should_fail_usercopy+0x20/0x30 [ 233.227809][ T7736] simple_read_from_buffer+0xc0/0x1cc [ 233.229174][ T7736] proc_fail_nth_read+0xf4/0x164 [ 233.230487][ T7736] vfs_read+0x19c/0x448 [ 233.231581][ T7736] ksys_read+0xb4/0x160 [ 233.232651][ T7736] __arm64_sys_read+0x24/0x34 [ 233.233830][ T7736] el0_svc_common+0x138/0x220 [ 233.235001][ T7736] do_el0_svc+0x48/0x164 [ 233.236076][ T7736] el0_svc+0x58/0x150 [ 233.237102][ T7736] el0t_64_sync_handler+0x84/0xf0 [ 233.238382][ T7736] el0t_64_sync+0x18c/0x190 [ 233.325025][ T7741] FAULT_INJECTION: forcing a failure. [ 233.325025][ T7741] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 233.328627][ T7741] CPU: 1 PID: 7741 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 233.331227][ T7741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 233.333668][ T7741] Call trace: [ 233.334469][ T7741] dump_backtrace+0x1c4/0x1f0 [ 233.335628][ T7741] show_stack+0x2c/0x54 [ 233.336692][ T7741] dump_stack_lvl+0x104/0x16c [ 233.337881][ T7741] dump_stack+0x1c/0x58 [ 233.338909][ T7741] should_fail+0x1dc/0x200 [ 233.339988][ T7741] should_fail_usercopy+0x20/0x30 [ 233.341294][ T7741] simple_read_from_buffer+0xc0/0x1cc [ 233.342625][ T7741] proc_fail_nth_read+0xf4/0x164 [ 233.343857][ T7741] vfs_read+0x19c/0x448 [ 233.344886][ T7741] ksys_read+0xb4/0x160 [ 233.345921][ T7741] __arm64_sys_read+0x24/0x34 [ 233.347158][ T7741] el0_svc_common+0x138/0x220 [ 233.348392][ T7741] do_el0_svc+0x48/0x164 [ 233.349459][ T7741] el0_svc+0x58/0x150 [ 233.350486][ T7741] el0t_64_sync_handler+0x84/0xf0 [ 233.351715][ T7741] el0t_64_sync+0x18c/0x190 [ 233.403318][ T7747] FAULT_INJECTION: forcing a failure. [ 233.403318][ T7747] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 233.406521][ T7747] CPU: 1 PID: 7747 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 233.409068][ T7747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 233.411506][ T7747] Call trace: [ 233.412308][ T7747] dump_backtrace+0x1c4/0x1f0 [ 233.413497][ T7747] show_stack+0x2c/0x54 [ 233.414697][ T7747] dump_stack_lvl+0x104/0x16c [ 233.415944][ T7747] dump_stack+0x1c/0x58 [ 233.417032][ T7747] should_fail+0x1dc/0x200 [ 233.418148][ T7747] should_fail_usercopy+0x20/0x30 [ 233.419427][ T7747] simple_read_from_buffer+0xc0/0x1cc [ 233.420779][ T7747] proc_fail_nth_read+0xf4/0x164 [ 233.422041][ T7747] vfs_read+0x19c/0x448 [ 233.423092][ T7747] ksys_read+0xb4/0x160 [ 233.424151][ T7747] __arm64_sys_read+0x24/0x34 [ 233.425409][ T7747] el0_svc_common+0x138/0x220 [ 233.426601][ T7747] do_el0_svc+0x48/0x164 [ 233.427752][ T7747] el0_svc+0x58/0x150 [ 233.428775][ T7747] el0t_64_sync_handler+0x84/0xf0 [ 233.430024][ T7747] el0t_64_sync+0x18c/0x190 [ 233.441452][ T7751] FAULT_INJECTION: forcing a failure. [ 233.441452][ T7751] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 233.444789][ T7751] CPU: 1 PID: 7751 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 233.447393][ T7751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 233.450030][ T7751] Call trace: [ 233.450808][ T7751] dump_backtrace+0x1c4/0x1f0 [ 233.452013][ T7751] show_stack+0x2c/0x54 [ 233.453073][ T7751] dump_stack_lvl+0x104/0x16c [ 233.454235][ T7751] dump_stack+0x1c/0x58 [ 233.455273][ T7751] should_fail+0x1dc/0x200 [ 233.456421][ T7751] should_fail_usercopy+0x20/0x30 [ 233.457729][ T7751] simple_read_from_buffer+0xc0/0x1cc [ 233.459039][ T7751] proc_fail_nth_read+0xf4/0x164 [ 233.460269][ T7751] vfs_read+0x19c/0x448 [ 233.461311][ T7751] ksys_read+0xb4/0x160 [ 233.462327][ T7751] __arm64_sys_read+0x24/0x34 [ 233.463486][ T7751] el0_svc_common+0x138/0x220 [ 233.464670][ T7751] do_el0_svc+0x48/0x164 [ 233.465721][ T7751] el0_svc+0x58/0x150 [ 233.466721][ T7751] el0t_64_sync_handler+0x84/0xf0 [ 233.467941][ T7751] el0t_64_sync+0x18c/0x190 [ 233.516824][ T7754] FAULT_INJECTION: forcing a failure. [ 233.516824][ T7754] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 233.524344][ T7754] CPU: 1 PID: 7754 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 233.527045][ T7754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 233.529905][ T7754] Call trace: [ 233.530720][ T7754] dump_backtrace+0x1c4/0x1f0 [ 233.531859][ T7754] show_stack+0x2c/0x54 [ 233.532990][ T7754] dump_stack_lvl+0x104/0x16c [ 233.534185][ T7754] dump_stack+0x1c/0x58 [ 233.535184][ T7754] should_fail+0x1dc/0x200 [ 233.536272][ T7754] should_fail_usercopy+0x20/0x30 [ 233.537522][ T7754] simple_read_from_buffer+0xc0/0x1cc [ 233.538891][ T7754] proc_fail_nth_read+0xf4/0x164 [ 233.540190][ T7754] vfs_read+0x19c/0x448 [ 233.541235][ T7754] ksys_read+0xb4/0x160 [ 233.542286][ T7754] __arm64_sys_read+0x24/0x34 [ 233.543418][ T7754] el0_svc_common+0x138/0x220 [ 233.544540][ T7754] do_el0_svc+0x48/0x164 [ 233.545574][ T7754] el0_svc+0x58/0x150 [ 233.546670][ T7754] el0t_64_sync_handler+0x84/0xf0 [ 233.547934][ T7754] el0t_64_sync+0x18c/0x190 [ 233.565545][ T7758] FAULT_INJECTION: forcing a failure. [ 233.565545][ T7758] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 233.569844][ T7758] CPU: 0 PID: 7758 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 233.572429][ T7758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 233.575078][ T7758] Call trace: [ 233.575902][ T7758] dump_backtrace+0x1c4/0x1f0 [ 233.577072][ T7758] show_stack+0x2c/0x54 [ 233.578126][ T7758] dump_stack_lvl+0x104/0x16c [ 233.579301][ T7758] dump_stack+0x1c/0x58 [ 233.580348][ T7758] should_fail+0x1dc/0x200 [ 233.581431][ T7758] should_fail_usercopy+0x20/0x30 [ 233.582640][ T7758] simple_read_from_buffer+0xc0/0x1cc [ 233.583962][ T7758] proc_fail_nth_read+0xf4/0x164 [ 233.585189][ T7758] vfs_read+0x19c/0x448 [ 233.586235][ T7758] ksys_read+0xb4/0x160 [ 233.587477][ T7758] __arm64_sys_read+0x24/0x34 [ 233.588845][ T7758] el0_svc_common+0x138/0x220 [ 233.590021][ T7758] do_el0_svc+0x48/0x164 [ 233.591087][ T7758] el0_svc+0x58/0x150 [ 233.592098][ T7758] el0t_64_sync_handler+0x84/0xf0 [ 233.593327][ T7758] el0t_64_sync+0x18c/0x190 [ 233.621637][ T7763] FAULT_INJECTION: forcing a failure. [ 233.621637][ T7763] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 233.624782][ T7763] CPU: 1 PID: 7763 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 233.627479][ T7763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 233.630085][ T7763] Call trace: [ 233.630855][ T7763] dump_backtrace+0x1c4/0x1f0 [ 233.632001][ T7763] show_stack+0x2c/0x54 [ 233.633020][ T7763] dump_stack_lvl+0x104/0x16c [ 233.634115][ T7763] dump_stack+0x1c/0x58 [ 233.635140][ T7763] should_fail+0x1dc/0x200 [ 233.636393][ T7763] should_fail_usercopy+0x20/0x30 [ 233.637675][ T7763] simple_read_from_buffer+0xc0/0x1cc [ 233.638962][ T7763] proc_fail_nth_read+0xf4/0x164 [ 233.640181][ T7763] vfs_read+0x19c/0x448 [ 233.641276][ T7763] ksys_read+0xb4/0x160 [ 233.642308][ T7763] __arm64_sys_read+0x24/0x34 [ 233.643489][ T7763] el0_svc_common+0x138/0x220 [ 233.644629][ T7763] do_el0_svc+0x48/0x164 [ 233.645652][ T7763] el0_svc+0x58/0x150 [ 233.646677][ T7763] el0t_64_sync_handler+0x84/0xf0 [ 233.647880][ T7763] el0t_64_sync+0x18c/0x190 [ 233.665187][ T7765] FAULT_INJECTION: forcing a failure. [ 233.665187][ T7765] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 233.668753][ T7765] CPU: 0 PID: 7765 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 233.671436][ T7765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 233.673956][ T7765] Call trace: [ 233.674733][ T7765] dump_backtrace+0x1c4/0x1f0 [ 233.675893][ T7765] show_stack+0x2c/0x54 [ 233.676882][ T7765] dump_stack_lvl+0x104/0x16c [ 233.678056][ T7765] dump_stack+0x1c/0x58 [ 233.679070][ T7765] should_fail+0x1dc/0x200 [ 233.680199][ T7765] should_fail_usercopy+0x20/0x30 [ 233.681411][ T7765] simple_read_from_buffer+0xc0/0x1cc [ 233.682734][ T7765] proc_fail_nth_read+0xf4/0x164 [ 233.683968][ T7765] vfs_read+0x19c/0x448 [ 233.685016][ T7765] ksys_read+0xb4/0x160 [ 233.686144][ T7765] __arm64_sys_read+0x24/0x34 [ 233.687293][ T7765] el0_svc_common+0x138/0x220 [ 233.688459][ T7765] do_el0_svc+0x48/0x164 [ 233.689492][ T7765] el0_svc+0x58/0x150 [ 233.690461][ T7765] el0t_64_sync_handler+0x84/0xf0 [ 233.691770][ T7765] el0t_64_sync+0x18c/0x190 [ 233.812157][ T7771] FAULT_INJECTION: forcing a failure. [ 233.812157][ T7771] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 233.815699][ T7771] CPU: 1 PID: 7771 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 233.818335][ T7771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 233.820867][ T7771] Call trace: [ 233.821715][ T7771] dump_backtrace+0x1c4/0x1f0 [ 233.822893][ T7771] show_stack+0x2c/0x54 [ 233.823944][ T7771] dump_stack_lvl+0x104/0x16c [ 233.825053][ T7771] dump_stack+0x1c/0x58 [ 233.826218][ T7771] should_fail+0x1dc/0x200 [ 233.827307][ T7771] should_fail_usercopy+0x20/0x30 [ 233.828638][ T7771] simple_read_from_buffer+0xc0/0x1cc [ 233.830040][ T7771] proc_fail_nth_read+0xf4/0x164 [ 233.831336][ T7771] vfs_read+0x19c/0x448 [ 233.832419][ T7771] ksys_read+0xb4/0x160 [ 233.833448][ T7771] __arm64_sys_read+0x24/0x34 [ 233.834588][ T7771] el0_svc_common+0x138/0x220 [ 233.835761][ T7771] do_el0_svc+0x48/0x164 [ 233.836878][ T7771] el0_svc+0x58/0x150 [ 233.837904][ T7771] el0t_64_sync_handler+0x84/0xf0 [ 233.839168][ T7771] el0t_64_sync+0x18c/0x190 [ 233.933742][ T7776] FAULT_INJECTION: forcing a failure. [ 233.933742][ T7776] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 233.945839][ T7776] CPU: 1 PID: 7776 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 233.948461][ T7776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 233.951109][ T7776] Call trace: [ 233.951933][ T7776] dump_backtrace+0x1c4/0x1f0 [ 233.953119][ T7776] show_stack+0x2c/0x54 [ 233.954168][ T7776] dump_stack_lvl+0x104/0x16c [ 233.955328][ T7776] dump_stack+0x1c/0x58 [ 233.956358][ T7776] should_fail+0x1dc/0x200 [ 233.957480][ T7776] should_fail_usercopy+0x20/0x30 [ 233.958772][ T7776] simple_read_from_buffer+0xc0/0x1cc [ 233.960149][ T7776] proc_fail_nth_read+0xf4/0x164 [ 233.961426][ T7776] vfs_read+0x19c/0x448 [ 233.962482][ T7776] ksys_read+0xb4/0x160 [ 233.963542][ T7776] __arm64_sys_read+0x24/0x34 [ 233.964720][ T7776] el0_svc_common+0x138/0x220 [ 233.965897][ T7776] do_el0_svc+0x48/0x164 [ 233.966940][ T7776] el0_svc+0x58/0x150 [ 233.967923][ T7776] el0t_64_sync_handler+0x84/0xf0 [ 233.969206][ T7776] el0t_64_sync+0x18c/0x190 [ 233.984261][ T7780] FAULT_INJECTION: forcing a failure. [ 233.984261][ T7780] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 233.987758][ T7780] CPU: 1 PID: 7780 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 233.990414][ T7780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 233.992980][ T7780] Call trace: [ 233.993776][ T7780] dump_backtrace+0x1c4/0x1f0 [ 233.994917][ T7780] show_stack+0x2c/0x54 [ 233.995966][ T7780] dump_stack_lvl+0x104/0x16c [ 233.997149][ T7780] dump_stack+0x1c/0x58 [ 233.998169][ T7780] should_fail+0x1dc/0x200 [ 233.999250][ T7780] should_fail_usercopy+0x20/0x30 [ 234.000592][ T7780] simple_read_from_buffer+0xc0/0x1cc [ 234.001983][ T7780] proc_fail_nth_read+0xf4/0x164 [ 234.003229][ T7780] vfs_read+0x19c/0x448 [ 234.004288][ T7780] ksys_read+0xb4/0x160 [ 234.005337][ T7780] __arm64_sys_read+0x24/0x34 [ 234.006524][ T7780] el0_svc_common+0x138/0x220 [ 234.007737][ T7780] do_el0_svc+0x48/0x164 [ 234.008798][ T7780] el0_svc+0x58/0x150 [ 234.009767][ T7780] el0t_64_sync_handler+0x84/0xf0 [ 234.011049][ T7780] el0t_64_sync+0x18c/0x190 [ 234.034894][ T7783] FAULT_INJECTION: forcing a failure. [ 234.034894][ T7783] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 234.038608][ T7783] CPU: 1 PID: 7783 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 234.041171][ T7783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 234.043719][ T7783] Call trace: [ 234.044522][ T7783] dump_backtrace+0x1c4/0x1f0 [ 234.045701][ T7783] show_stack+0x2c/0x54 [ 234.046706][ T7783] dump_stack_lvl+0x104/0x16c [ 234.047831][ T7783] dump_stack+0x1c/0x58 [ 234.048845][ T7783] should_fail+0x1dc/0x200 [ 234.049953][ T7783] should_fail_usercopy+0x20/0x30 [ 234.051204][ T7783] simple_read_from_buffer+0xc0/0x1cc [ 234.052564][ T7783] proc_fail_nth_read+0xf4/0x164 [ 234.053835][ T7783] vfs_read+0x19c/0x448 [ 234.054839][ T7783] ksys_read+0xb4/0x160 [ 234.055870][ T7783] __arm64_sys_read+0x24/0x34 [ 234.057031][ T7783] el0_svc_common+0x138/0x220 [ 234.058193][ T7783] do_el0_svc+0x48/0x164 [ 234.059264][ T7783] el0_svc+0x58/0x150 [ 234.060265][ T7783] el0t_64_sync_handler+0x84/0xf0 [ 234.061551][ T7783] el0t_64_sync+0x18c/0x190 [ 234.081999][ T7787] FAULT_INJECTION: forcing a failure. [ 234.081999][ T7787] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 234.085672][ T7787] CPU: 1 PID: 7787 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 234.088326][ T7787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 234.090946][ T7787] Call trace: [ 234.091728][ T7787] dump_backtrace+0x1c4/0x1f0 [ 234.092926][ T7787] show_stack+0x2c/0x54 [ 234.093983][ T7787] dump_stack_lvl+0x104/0x16c [ 234.095161][ T7787] dump_stack+0x1c/0x58 [ 234.096189][ T7787] should_fail+0x1dc/0x200 [ 234.097285][ T7787] should_fail_usercopy+0x20/0x30 [ 234.098548][ T7787] simple_read_from_buffer+0xc0/0x1cc [ 234.099877][ T7787] proc_fail_nth_read+0xf4/0x164 [ 234.101138][ T7787] vfs_read+0x19c/0x448 [ 234.102172][ T7787] ksys_read+0xb4/0x160 [ 234.103230][ T7787] __arm64_sys_read+0x24/0x34 [ 234.104421][ T7787] el0_svc_common+0x138/0x220 [ 234.105612][ T7787] do_el0_svc+0x48/0x164 [ 234.106674][ T7787] el0_svc+0x58/0x150 [ 234.107664][ T7787] el0t_64_sync_handler+0x84/0xf0 [ 234.109015][ T7787] el0t_64_sync+0x18c/0x190 [ 234.131256][ T7790] FAULT_INJECTION: forcing a failure. [ 234.131256][ T7790] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 234.134771][ T7790] CPU: 1 PID: 7790 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 234.137344][ T7790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 234.139965][ T7790] Call trace: [ 234.140826][ T7790] dump_backtrace+0x1c4/0x1f0 [ 234.141994][ T7790] show_stack+0x2c/0x54 [ 234.143013][ T7790] dump_stack_lvl+0x104/0x16c [ 234.144169][ T7790] dump_stack+0x1c/0x58 [ 234.145170][ T7790] should_fail+0x1dc/0x200 [ 234.146522][ T7790] should_fail_usercopy+0x20/0x30 [ 234.147801][ T7790] simple_read_from_buffer+0xc0/0x1cc [ 234.149163][ T7790] proc_fail_nth_read+0xf4/0x164 [ 234.150461][ T7790] vfs_read+0x19c/0x448 [ 234.151507][ T7790] ksys_read+0xb4/0x160 [ 234.152577][ T7790] __arm64_sys_read+0x24/0x34 [ 234.153734][ T7790] el0_svc_common+0x138/0x220 [ 234.154892][ T7790] do_el0_svc+0x48/0x164 [ 234.155995][ T7790] el0_svc+0x58/0x150 [ 234.157043][ T7790] el0t_64_sync_handler+0x84/0xf0 [ 234.158329][ T7790] el0t_64_sync+0x18c/0x190 [ 234.172699][ T7794] FAULT_INJECTION: forcing a failure. [ 234.172699][ T7794] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 234.176594][ T7794] CPU: 1 PID: 7794 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 234.179167][ T7794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 234.181724][ T7794] Call trace: [ 234.182531][ T7794] dump_backtrace+0x1c4/0x1f0 [ 234.183683][ T7794] show_stack+0x2c/0x54 [ 234.184744][ T7794] dump_stack_lvl+0x104/0x16c [ 234.185900][ T7794] dump_stack+0x1c/0x58 [ 234.186964][ T7794] should_fail+0x1dc/0x200 [ 234.188109][ T7794] should_fail_usercopy+0x20/0x30 [ 234.189377][ T7794] simple_read_from_buffer+0xc0/0x1cc [ 234.190710][ T7794] proc_fail_nth_read+0xf4/0x164 [ 234.191984][ T7794] vfs_read+0x19c/0x448 [ 234.193033][ T7794] ksys_read+0xb4/0x160 [ 234.194005][ T7794] __arm64_sys_read+0x24/0x34 [ 234.195139][ T7794] el0_svc_common+0x138/0x220 [ 234.196388][ T7794] do_el0_svc+0x48/0x164 [ 234.197538][ T7794] el0_svc+0x58/0x150 [ 234.198531][ T7794] el0t_64_sync_handler+0x84/0xf0 [ 234.199773][ T7794] el0t_64_sync+0x18c/0x190 [ 234.334442][ T7800] FAULT_INJECTION: forcing a failure. [ 234.334442][ T7800] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 234.343435][ T7800] CPU: 0 PID: 7800 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 234.346098][ T7800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 234.348643][ T7800] Call trace: [ 234.349436][ T7800] dump_backtrace+0x1c4/0x1f0 [ 234.350556][ T7800] show_stack+0x2c/0x54 [ 234.351588][ T7800] dump_stack_lvl+0x104/0x16c [ 234.352773][ T7800] dump_stack+0x1c/0x58 [ 234.353814][ T7800] should_fail+0x1dc/0x200 [ 234.354901][ T7800] should_fail_usercopy+0x20/0x30 [ 234.356159][ T7800] simple_read_from_buffer+0xc0/0x1cc [ 234.357472][ T7800] proc_fail_nth_read+0xf4/0x164 [ 234.358694][ T7800] vfs_read+0x19c/0x448 [ 234.359726][ T7800] ksys_read+0xb4/0x160 [ 234.360713][ T7800] __arm64_sys_read+0x24/0x34 [ 234.361857][ T7800] el0_svc_common+0x138/0x220 [ 234.363051][ T7800] do_el0_svc+0x48/0x164 [ 234.364112][ T7800] el0_svc+0x58/0x150 [ 234.365088][ T7800] el0t_64_sync_handler+0x84/0xf0 [ 234.366346][ T7800] el0t_64_sync+0x18c/0x190 [ 234.420664][ T7807] FAULT_INJECTION: forcing a failure. [ 234.420664][ T7807] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 234.424348][ T7807] CPU: 0 PID: 7807 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 234.426891][ T7807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 234.429443][ T7807] Call trace: [ 234.430268][ T7807] dump_backtrace+0x1c4/0x1f0 [ 234.431444][ T7807] show_stack+0x2c/0x54 [ 234.432477][ T7807] dump_stack_lvl+0x104/0x16c [ 234.433801][ T7807] dump_stack+0x1c/0x58 [ 234.434831][ T7807] should_fail+0x1dc/0x200 [ 234.435944][ T7807] should_fail_usercopy+0x20/0x30 [ 234.437356][ T7807] simple_read_from_buffer+0xc0/0x1cc [ 234.438734][ T7807] proc_fail_nth_read+0xf4/0x164 [ 234.439986][ T7807] vfs_read+0x19c/0x448 [ 234.441021][ T7807] ksys_read+0xb4/0x160 [ 234.442073][ T7807] __arm64_sys_read+0x24/0x34 [ 234.443230][ T7807] el0_svc_common+0x138/0x220 [ 234.444443][ T7807] do_el0_svc+0x48/0x164 [ 234.445507][ T7807] el0_svc+0x58/0x150 [ 234.446516][ T7807] el0t_64_sync_handler+0x84/0xf0 [ 234.447808][ T7807] el0t_64_sync+0x18c/0x190 [ 234.460721][ T7809] FAULT_INJECTION: forcing a failure. [ 234.460721][ T7809] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 234.463883][ T7809] CPU: 1 PID: 7809 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 234.466389][ T7809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 234.468858][ T7809] Call trace: [ 234.469640][ T7809] dump_backtrace+0x1c4/0x1f0 [ 234.470843][ T7809] show_stack+0x2c/0x54 [ 234.471866][ T7809] dump_stack_lvl+0x104/0x16c [ 234.473110][ T7809] dump_stack+0x1c/0x58 [ 234.474135][ T7809] should_fail+0x1dc/0x200 [ 234.475287][ T7809] should_fail_usercopy+0x20/0x30 [ 234.476620][ T7809] simple_read_from_buffer+0xc0/0x1cc [ 234.477947][ T7809] proc_fail_nth_read+0xf4/0x164 [ 234.479185][ T7809] vfs_read+0x19c/0x448 [ 234.480227][ T7809] ksys_read+0xb4/0x160 [ 234.481258][ T7809] __arm64_sys_read+0x24/0x34 [ 234.482423][ T7809] el0_svc_common+0x138/0x220 [ 234.483575][ T7809] do_el0_svc+0x48/0x164 [ 234.484693][ T7809] el0_svc+0x58/0x150 [ 234.485790][ T7809] el0t_64_sync_handler+0x84/0xf0 [ 234.487075][ T7809] el0t_64_sync+0x18c/0x190 [ 234.538545][ T7812] FAULT_INJECTION: forcing a failure. [ 234.538545][ T7812] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 234.546018][ T7812] CPU: 1 PID: 7812 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 234.548668][ T7812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 234.551203][ T7812] Call trace: [ 234.552003][ T7812] dump_backtrace+0x1c4/0x1f0 [ 234.553186][ T7812] show_stack+0x2c/0x54 [ 234.554208][ T7812] dump_stack_lvl+0x104/0x16c [ 234.555394][ T7812] dump_stack+0x1c/0x58 [ 234.556396][ T7812] should_fail+0x1dc/0x200 [ 234.557495][ T7812] should_fail_usercopy+0x20/0x30 [ 234.558770][ T7812] simple_read_from_buffer+0xc0/0x1cc [ 234.560141][ T7812] proc_fail_nth_read+0xf4/0x164 [ 234.561370][ T7812] vfs_read+0x19c/0x448 [ 234.562411][ T7812] ksys_read+0xb4/0x160 [ 234.563456][ T7812] __arm64_sys_read+0x24/0x34 [ 234.564623][ T7812] el0_svc_common+0x138/0x220 [ 234.565774][ T7812] do_el0_svc+0x48/0x164 [ 234.566875][ T7812] el0_svc+0x58/0x150 [ 234.567852][ T7812] el0t_64_sync_handler+0x84/0xf0 [ 234.569090][ T7812] el0t_64_sync+0x18c/0x190 [ 234.583820][ T7816] FAULT_INJECTION: forcing a failure. [ 234.583820][ T7816] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 234.587943][ T7816] CPU: 0 PID: 7816 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 234.590570][ T7816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 234.593085][ T7816] Call trace: [ 234.593919][ T7816] dump_backtrace+0x1c4/0x1f0 [ 234.595068][ T7816] show_stack+0x2c/0x54 [ 234.596103][ T7816] dump_stack_lvl+0x104/0x16c [ 234.597304][ T7816] dump_stack+0x1c/0x58 [ 234.598576][ T7816] should_fail+0x1dc/0x200 [ 234.599641][ T7816] should_fail_usercopy+0x20/0x30 [ 234.600895][ T7816] simple_read_from_buffer+0xc0/0x1cc [ 234.602327][ T7816] proc_fail_nth_read+0xf4/0x164 [ 234.603575][ T7816] vfs_read+0x19c/0x448 [ 234.604588][ T7816] ksys_read+0xb4/0x160 [ 234.605617][ T7816] __arm64_sys_read+0x24/0x34 [ 234.606790][ T7816] el0_svc_common+0x138/0x220 [ 234.608002][ T7816] do_el0_svc+0x48/0x164 [ 234.609027][ T7816] el0_svc+0x58/0x150 [ 234.610036][ T7816] el0t_64_sync_handler+0x84/0xf0 [ 234.611292][ T7816] el0t_64_sync+0x18c/0x190 [ 234.636756][ T7821] FAULT_INJECTION: forcing a failure. [ 234.636756][ T7821] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 234.640459][ T7821] CPU: 0 PID: 7821 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 234.643054][ T7821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 234.645697][ T7821] Call trace: [ 234.646540][ T7821] dump_backtrace+0x1c4/0x1f0 [ 234.647806][ T7821] show_stack+0x2c/0x54 [ 234.648863][ T7821] dump_stack_lvl+0x104/0x16c [ 234.650077][ T7821] dump_stack+0x1c/0x58 [ 234.651164][ T7821] should_fail+0x1dc/0x200 [ 234.652312][ T7821] should_fail_usercopy+0x20/0x30 [ 234.653605][ T7821] simple_read_from_buffer+0xc0/0x1cc [ 234.654995][ T7821] proc_fail_nth_read+0xf4/0x164 [ 234.656448][ T7821] vfs_read+0x19c/0x448 [ 234.657518][ T7821] ksys_read+0xb4/0x160 [ 234.658606][ T7821] __arm64_sys_read+0x24/0x34 [ 234.659907][ T7821] el0_svc_common+0x138/0x220 [ 234.661107][ T7821] do_el0_svc+0x48/0x164 [ 234.662228][ T7821] el0_svc+0x58/0x150 [ 234.663279][ T7821] el0t_64_sync_handler+0x84/0xf0 [ 234.664569][ T7821] el0t_64_sync+0x18c/0x190 [ 234.683296][ T7823] FAULT_INJECTION: forcing a failure. [ 234.683296][ T7823] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 234.687460][ T7823] CPU: 0 PID: 7823 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 234.690069][ T7823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 234.692639][ T7823] Call trace: [ 234.693497][ T7823] dump_backtrace+0x1c4/0x1f0 [ 234.694650][ T7823] show_stack+0x2c/0x54 [ 234.695698][ T7823] dump_stack_lvl+0x104/0x16c [ 234.696907][ T7823] dump_stack+0x1c/0x58 [ 234.698138][ T7823] should_fail+0x1dc/0x200 [ 234.699361][ T7823] should_fail_usercopy+0x20/0x30 [ 234.700612][ T7823] simple_read_from_buffer+0xc0/0x1cc [ 234.701935][ T7823] proc_fail_nth_read+0xf4/0x164 [ 234.703191][ T7823] vfs_read+0x19c/0x448 [ 234.704236][ T7823] ksys_read+0xb4/0x160 [ 234.705240][ T7823] __arm64_sys_read+0x24/0x34 [ 234.706461][ T7823] el0_svc_common+0x138/0x220 [ 234.707629][ T7823] do_el0_svc+0x48/0x164 [ 234.708686][ T7823] el0_svc+0x58/0x150 [ 234.709705][ T7823] el0t_64_sync_handler+0x84/0xf0 [ 234.711112][ T7823] el0t_64_sync+0x18c/0x190 [ 234.826987][ T7830] FAULT_INJECTION: forcing a failure. [ 234.826987][ T7830] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 234.830151][ T7830] CPU: 1 PID: 7830 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 234.832638][ T7830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 234.835260][ T7830] Call trace: [ 234.836113][ T7830] dump_backtrace+0x1c4/0x1f0 [ 234.837318][ T7830] show_stack+0x2c/0x54 [ 234.838363][ T7830] dump_stack_lvl+0x104/0x16c [ 234.839585][ T7830] dump_stack+0x1c/0x58 [ 234.840696][ T7830] should_fail+0x1dc/0x200 [ 234.841811][ T7830] should_fail_usercopy+0x20/0x30 [ 234.843050][ T7830] simple_read_from_buffer+0xc0/0x1cc [ 234.844367][ T7830] proc_fail_nth_read+0xf4/0x164 [ 234.845550][ T7830] vfs_read+0x19c/0x448 [ 234.846605][ T7830] ksys_read+0xb4/0x160 [ 234.847709][ T7830] __arm64_sys_read+0x24/0x34 [ 234.848937][ T7830] el0_svc_common+0x138/0x220 [ 234.850102][ T7830] do_el0_svc+0x48/0x164 [ 234.851197][ T7830] el0_svc+0x58/0x150 [ 234.852234][ T7830] el0t_64_sync_handler+0x84/0xf0 [ 234.853521][ T7830] el0t_64_sync+0x18c/0x190 [ 234.916217][ T7834] FAULT_INJECTION: forcing a failure. [ 234.916217][ T7834] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 234.921017][ T7834] CPU: 1 PID: 7834 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 234.923591][ T7834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 234.926056][ T7834] Call trace: [ 234.926860][ T7834] dump_backtrace+0x1c4/0x1f0 [ 234.927998][ T7834] show_stack+0x2c/0x54 [ 234.929036][ T7834] dump_stack_lvl+0x104/0x16c [ 234.930239][ T7834] dump_stack+0x1c/0x58 [ 234.931325][ T7834] should_fail+0x1dc/0x200 [ 234.932442][ T7834] should_fail_usercopy+0x20/0x30 [ 234.933696][ T7834] simple_read_from_buffer+0xc0/0x1cc [ 234.935032][ T7834] proc_fail_nth_read+0xf4/0x164 [ 234.936300][ T7834] vfs_read+0x19c/0x448 [ 234.937292][ T7834] ksys_read+0xb4/0x160 [ 234.938334][ T7834] __arm64_sys_read+0x24/0x34 [ 234.939509][ T7834] el0_svc_common+0x138/0x220 [ 234.940656][ T7834] do_el0_svc+0x48/0x164 [ 234.941726][ T7834] el0_svc+0x58/0x150 [ 234.942734][ T7834] el0t_64_sync_handler+0x84/0xf0 [ 234.943970][ T7834] el0t_64_sync+0x18c/0x190 [ 234.960272][ T7838] FAULT_INJECTION: forcing a failure. [ 234.960272][ T7838] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 234.963895][ T7838] CPU: 1 PID: 7838 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 234.966284][ T7838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 234.968867][ T7838] Call trace: [ 234.969717][ T7838] dump_backtrace+0x1c4/0x1f0 [ 234.970926][ T7838] show_stack+0x2c/0x54 [ 234.971985][ T7838] dump_stack_lvl+0x104/0x16c [ 234.973123][ T7838] dump_stack+0x1c/0x58 [ 234.974130][ T7838] should_fail+0x1dc/0x200 [ 234.975253][ T7838] should_fail_usercopy+0x20/0x30 [ 234.976526][ T7838] simple_read_from_buffer+0xc0/0x1cc [ 234.977995][ T7838] proc_fail_nth_read+0xf4/0x164 [ 234.979278][ T7838] vfs_read+0x19c/0x448 [ 234.980297][ T7838] ksys_read+0xb4/0x160 [ 234.981322][ T7838] __arm64_sys_read+0x24/0x34 [ 234.982468][ T7838] el0_svc_common+0x138/0x220 [ 234.983649][ T7838] do_el0_svc+0x48/0x164 [ 234.984726][ T7838] el0_svc+0x58/0x150 [ 234.985706][ T7838] el0t_64_sync_handler+0x84/0xf0 [ 234.986996][ T7838] el0t_64_sync+0x18c/0x190 [ 235.031886][ T7842] FAULT_INJECTION: forcing a failure. [ 235.031886][ T7842] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 235.035274][ T7842] CPU: 1 PID: 7842 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 235.037969][ T7842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 235.040500][ T7842] Call trace: [ 235.041282][ T7842] dump_backtrace+0x1c4/0x1f0 [ 235.042423][ T7842] show_stack+0x2c/0x54 [ 235.043522][ T7842] dump_stack_lvl+0x104/0x16c [ 235.044723][ T7842] dump_stack+0x1c/0x58 [ 235.045746][ T7842] should_fail+0x1dc/0x200 [ 235.046823][ T7842] should_fail_usercopy+0x20/0x30 [ 235.048059][ T7842] simple_read_from_buffer+0xc0/0x1cc [ 235.049407][ T7842] proc_fail_nth_read+0xf4/0x164 [ 235.050648][ T7842] vfs_read+0x19c/0x448 [ 235.051663][ T7842] ksys_read+0xb4/0x160 [ 235.052728][ T7842] __arm64_sys_read+0x24/0x34 [ 235.053856][ T7842] el0_svc_common+0x138/0x220 [ 235.054998][ T7842] do_el0_svc+0x48/0x164 [ 235.056101][ T7842] el0_svc+0x58/0x150 [ 235.057057][ T7842] el0t_64_sync_handler+0x84/0xf0 [ 235.058313][ T7842] el0t_64_sync+0x18c/0x190 [ 235.071954][ T7845] FAULT_INJECTION: forcing a failure. [ 235.071954][ T7845] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 235.075422][ T7845] CPU: 1 PID: 7845 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 235.078046][ T7845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 235.080569][ T7845] Call trace: [ 235.081386][ T7845] dump_backtrace+0x1c4/0x1f0 [ 235.082517][ T7845] show_stack+0x2c/0x54 [ 235.083503][ T7845] dump_stack_lvl+0x104/0x16c [ 235.084642][ T7845] dump_stack+0x1c/0x58 [ 235.085669][ T7845] should_fail+0x1dc/0x200 [ 235.086770][ T7845] should_fail_usercopy+0x20/0x30 [ 235.087991][ T7845] simple_read_from_buffer+0xc0/0x1cc [ 235.089322][ T7845] proc_fail_nth_read+0xf4/0x164 [ 235.090528][ T7845] vfs_read+0x19c/0x448 [ 235.091547][ T7845] ksys_read+0xb4/0x160 [ 235.092613][ T7845] __arm64_sys_read+0x24/0x34 [ 235.093784][ T7845] el0_svc_common+0x138/0x220 [ 235.094953][ T7845] do_el0_svc+0x48/0x164 [ 235.096005][ T7845] el0_svc+0x58/0x150 [ 235.097007][ T7845] el0t_64_sync_handler+0x84/0xf0 [ 235.098227][ T7845] el0t_64_sync+0x18c/0x190 [ 235.139700][ T7849] FAULT_INJECTION: forcing a failure. [ 235.139700][ T7849] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 235.144902][ T7849] CPU: 1 PID: 7849 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 235.147627][ T7849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 235.150183][ T7849] Call trace: [ 235.150981][ T7849] dump_backtrace+0x1c4/0x1f0 [ 235.152195][ T7849] show_stack+0x2c/0x54 [ 235.153265][ T7849] dump_stack_lvl+0x104/0x16c [ 235.154432][ T7849] dump_stack+0x1c/0x58 [ 235.155499][ T7849] should_fail+0x1dc/0x200 [ 235.156585][ T7849] should_fail_usercopy+0x20/0x30 [ 235.157848][ T7849] simple_read_from_buffer+0xc0/0x1cc [ 235.159263][ T7849] proc_fail_nth_read+0xf4/0x164 [ 235.160520][ T7849] vfs_read+0x19c/0x448 [ 235.161523][ T7849] ksys_read+0xb4/0x160 [ 235.162612][ T7849] __arm64_sys_read+0x24/0x34 [ 235.163767][ T7849] el0_svc_common+0x138/0x220 [ 235.164933][ T7849] do_el0_svc+0x48/0x164 [ 235.166124][ T7849] el0_svc+0x58/0x150 [ 235.167213][ T7849] el0t_64_sync_handler+0x84/0xf0 [ 235.168486][ T7849] el0t_64_sync+0x18c/0x190 [ 235.182395][ T7852] FAULT_INJECTION: forcing a failure. [ 235.182395][ T7852] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 235.186239][ T7852] CPU: 0 PID: 7852 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 235.188811][ T7852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 235.191350][ T7852] Call trace: [ 235.192157][ T7852] dump_backtrace+0x1c4/0x1f0 [ 235.193314][ T7852] show_stack+0x2c/0x54 [ 235.194341][ T7852] dump_stack_lvl+0x104/0x16c [ 235.195556][ T7852] dump_stack+0x1c/0x58 [ 235.196718][ T7852] should_fail+0x1dc/0x200 [ 235.197793][ T7852] should_fail_usercopy+0x20/0x30 [ 235.199078][ T7852] simple_read_from_buffer+0xc0/0x1cc [ 235.200450][ T7852] proc_fail_nth_read+0xf4/0x164 [ 235.201712][ T7852] vfs_read+0x19c/0x448 [ 235.202756][ T7852] ksys_read+0xb4/0x160 [ 235.203878][ T7852] __arm64_sys_read+0x24/0x34 [ 235.205031][ T7852] el0_svc_common+0x138/0x220 [ 235.206159][ T7852] do_el0_svc+0x48/0x164 [ 235.207195][ T7852] el0_svc+0x58/0x150 [ 235.208239][ T7852] el0t_64_sync_handler+0x84/0xf0 [ 235.209434][ T7852] el0t_64_sync+0x18c/0x190 [ 235.334280][ T7858] FAULT_INJECTION: forcing a failure. [ 235.334280][ T7858] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 235.342849][ T7858] CPU: 0 PID: 7858 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 235.345419][ T7858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 235.347930][ T7858] Call trace: [ 235.348760][ T7858] dump_backtrace+0x1c4/0x1f0 [ 235.349911][ T7858] show_stack+0x2c/0x54 [ 235.350952][ T7858] dump_stack_lvl+0x104/0x16c [ 235.352160][ T7858] dump_stack+0x1c/0x58 [ 235.353163][ T7858] should_fail+0x1dc/0x200 [ 235.354296][ T7858] should_fail_usercopy+0x20/0x30 [ 235.355572][ T7858] simple_read_from_buffer+0xc0/0x1cc [ 235.356908][ T7858] proc_fail_nth_read+0xf4/0x164 [ 235.358078][ T7858] vfs_read+0x19c/0x448 [ 235.359120][ T7858] ksys_read+0xb4/0x160 [ 235.360189][ T7858] __arm64_sys_read+0x24/0x34 [ 235.361339][ T7858] el0_svc_common+0x138/0x220 [ 235.362464][ T7858] do_el0_svc+0x48/0x164 [ 235.363538][ T7858] el0_svc+0x58/0x150 [ 235.364493][ T7858] el0t_64_sync_handler+0x84/0xf0 [ 235.365608][ T7858] el0t_64_sync+0x18c/0x190 [ 235.458202][ T7864] FAULT_INJECTION: forcing a failure. [ 235.458202][ T7864] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 235.462967][ T7864] CPU: 0 PID: 7864 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 235.465525][ T7864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 235.468258][ T7864] Call trace: [ 235.469073][ T7864] dump_backtrace+0x1c4/0x1f0 [ 235.470250][ T7864] show_stack+0x2c/0x54 [ 235.471283][ T7864] dump_stack_lvl+0x104/0x16c [ 235.472449][ T7864] dump_stack+0x1c/0x58 [ 235.473477][ T7864] should_fail+0x1dc/0x200 [ 235.474667][ T7864] should_fail_usercopy+0x20/0x30 [ 235.476002][ T7864] simple_read_from_buffer+0xc0/0x1cc [ 235.477423][ T7864] proc_fail_nth_read+0xf4/0x164 [ 235.478652][ T7864] vfs_read+0x19c/0x448 [ 235.479710][ T7864] ksys_read+0xb4/0x160 [ 235.480703][ T7864] __arm64_sys_read+0x24/0x34 [ 235.481846][ T7864] el0_svc_common+0x138/0x220 [ 235.483039][ T7864] do_el0_svc+0x48/0x164 [ 235.484110][ T7864] el0_svc+0x58/0x150 [ 235.485106][ T7864] el0t_64_sync_handler+0x84/0xf0 [ 235.486373][ T7864] el0t_64_sync+0x18c/0x190 [ 235.500409][ T7867] FAULT_INJECTION: forcing a failure. [ 235.500409][ T7867] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 235.503932][ T7867] CPU: 0 PID: 7867 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 235.506512][ T7867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 235.509020][ T7867] Call trace: [ 235.509797][ T7867] dump_backtrace+0x1c4/0x1f0 [ 235.511033][ T7867] show_stack+0x2c/0x54 [ 235.512031][ T7867] dump_stack_lvl+0x104/0x16c [ 235.513166][ T7867] dump_stack+0x1c/0x58 [ 235.514228][ T7867] should_fail+0x1dc/0x200 [ 235.515343][ T7867] should_fail_usercopy+0x20/0x30 [ 235.516650][ T7867] simple_read_from_buffer+0xc0/0x1cc [ 235.518015][ T7867] proc_fail_nth_read+0xf4/0x164 [ 235.519303][ T7867] vfs_read+0x19c/0x448 [ 235.520369][ T7867] ksys_read+0xb4/0x160 [ 235.521416][ T7867] __arm64_sys_read+0x24/0x34 [ 235.522585][ T7867] el0_svc_common+0x138/0x220 [ 235.523769][ T7867] do_el0_svc+0x48/0x164 [ 235.524970][ T7867] el0_svc+0x58/0x150 [ 235.525983][ T7867] el0t_64_sync_handler+0x84/0xf0 [ 235.527230][ T7867] el0t_64_sync+0x18c/0x190 [ 235.573801][ T7870] FAULT_INJECTION: forcing a failure. [ 235.573801][ T7870] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 235.577582][ T7870] CPU: 1 PID: 7870 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 235.580168][ T7870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 235.582697][ T7870] Call trace: [ 235.583611][ T7870] dump_backtrace+0x1c4/0x1f0 [ 235.584773][ T7870] show_stack+0x2c/0x54 [ 235.585844][ T7870] dump_stack_lvl+0x104/0x16c [ 235.587044][ T7870] dump_stack+0x1c/0x58 [ 235.588104][ T7870] should_fail+0x1dc/0x200 [ 235.589218][ T7870] should_fail_usercopy+0x20/0x30 [ 235.590512][ T7870] simple_read_from_buffer+0xc0/0x1cc [ 235.591865][ T7870] proc_fail_nth_read+0xf4/0x164 [ 235.593077][ T7870] vfs_read+0x19c/0x448 [ 235.594108][ T7870] ksys_read+0xb4/0x160 [ 235.595944][ T7870] __arm64_sys_read+0x24/0x34 [ 235.597139][ T7870] el0_svc_common+0x138/0x220 [ 235.598344][ T7870] do_el0_svc+0x48/0x164 [ 235.599390][ T7870] el0_svc+0x58/0x150 [ 235.600370][ T7870] el0t_64_sync_handler+0x84/0xf0 [ 235.601660][ T7870] el0t_64_sync+0x18c/0x190 [ 235.612528][ T7874] FAULT_INJECTION: forcing a failure. [ 235.612528][ T7874] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 235.616077][ T7874] CPU: 0 PID: 7874 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 235.618703][ T7874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 235.621265][ T7874] Call trace: [ 235.622089][ T7874] dump_backtrace+0x1c4/0x1f0 [ 235.623256][ T7874] show_stack+0x2c/0x54 [ 235.624314][ T7874] dump_stack_lvl+0x104/0x16c [ 235.625547][ T7874] dump_stack+0x1c/0x58 [ 235.626619][ T7874] should_fail+0x1dc/0x200 [ 235.627727][ T7874] should_fail_usercopy+0x20/0x30 [ 235.628991][ T7874] simple_read_from_buffer+0xc0/0x1cc [ 235.630372][ T7874] proc_fail_nth_read+0xf4/0x164 [ 235.631653][ T7874] vfs_read+0x19c/0x448 [ 235.632726][ T7874] ksys_read+0xb4/0x160 [ 235.633833][ T7874] __arm64_sys_read+0x24/0x34 [ 235.635002][ T7874] el0_svc_common+0x138/0x220 [ 235.636188][ T7874] do_el0_svc+0x48/0x164 [ 235.637264][ T7874] el0_svc+0x58/0x150 [ 235.638291][ T7874] el0t_64_sync_handler+0x84/0xf0 [ 235.639707][ T7874] el0t_64_sync+0x18c/0x190 [ 235.684341][ T7877] FAULT_INJECTION: forcing a failure. [ 235.684341][ T7877] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 235.687891][ T7877] CPU: 1 PID: 7877 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 235.690321][ T7877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 235.692902][ T7877] Call trace: [ 235.693714][ T7877] dump_backtrace+0x1c4/0x1f0 [ 235.694907][ T7877] show_stack+0x2c/0x54 [ 235.695964][ T7877] dump_stack_lvl+0x104/0x16c [ 235.697127][ T7877] dump_stack+0x1c/0x58 [ 235.698150][ T7877] should_fail+0x1dc/0x200 [ 235.699233][ T7877] should_fail_usercopy+0x20/0x30 [ 235.700482][ T7877] simple_read_from_buffer+0xc0/0x1cc [ 235.701852][ T7877] proc_fail_nth_read+0xf4/0x164 [ 235.703048][ T7877] vfs_read+0x19c/0x448 [ 235.704092][ T7877] ksys_read+0xb4/0x160 [ 235.705126][ T7877] __arm64_sys_read+0x24/0x34 [ 235.706295][ T7877] el0_svc_common+0x138/0x220 [ 235.707495][ T7877] do_el0_svc+0x48/0x164 [ 235.708568][ T7877] el0_svc+0x58/0x150 [ 235.709594][ T7877] el0t_64_sync_handler+0x84/0xf0 [ 235.710873][ T7877] el0t_64_sync+0x18c/0x190 [ 235.724185][ T7881] FAULT_INJECTION: forcing a failure. [ 235.724185][ T7881] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 235.727938][ T7881] CPU: 1 PID: 7881 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 235.730534][ T7881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 235.733106][ T7881] Call trace: [ 235.733904][ T7881] dump_backtrace+0x1c4/0x1f0 [ 235.735053][ T7881] show_stack+0x2c/0x54 [ 235.736108][ T7881] dump_stack_lvl+0x104/0x16c [ 235.737279][ T7881] dump_stack+0x1c/0x58 [ 235.738281][ T7881] should_fail+0x1dc/0x200 [ 235.739420][ T7881] should_fail_usercopy+0x20/0x30 [ 235.740733][ T7881] simple_read_from_buffer+0xc0/0x1cc [ 235.742086][ T7881] proc_fail_nth_read+0xf4/0x164 [ 235.743316][ T7881] vfs_read+0x19c/0x448 [ 235.744343][ T7881] ksys_read+0xb4/0x160 [ 235.745418][ T7881] __arm64_sys_read+0x24/0x34 [ 235.746635][ T7881] el0_svc_common+0x138/0x220 [ 235.747808][ T7881] do_el0_svc+0x48/0x164 [ 235.748855][ T7881] el0_svc+0x58/0x150 [ 235.749840][ T7881] el0t_64_sync_handler+0x84/0xf0 [ 235.751127][ T7881] el0t_64_sync+0x18c/0x190 [ 235.916096][ T7887] FAULT_INJECTION: forcing a failure. [ 235.916096][ T7887] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 235.925193][ T7887] CPU: 1 PID: 7887 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 235.927876][ T7887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 235.930495][ T7887] Call trace: [ 235.931273][ T7887] dump_backtrace+0x1c4/0x1f0 [ 235.932501][ T7887] show_stack+0x2c/0x54 [ 235.933543][ T7887] dump_stack_lvl+0x104/0x16c [ 235.934734][ T7887] dump_stack+0x1c/0x58 [ 235.935791][ T7887] should_fail+0x1dc/0x200 [ 235.936910][ T7887] should_fail_usercopy+0x20/0x30 [ 235.938165][ T7887] simple_read_from_buffer+0xc0/0x1cc [ 235.939545][ T7887] proc_fail_nth_read+0xf4/0x164 [ 235.940811][ T7887] vfs_read+0x19c/0x448 [ 235.941875][ T7887] ksys_read+0xb4/0x160 [ 235.942923][ T7887] __arm64_sys_read+0x24/0x34 [ 235.944117][ T7887] el0_svc_common+0x138/0x220 [ 235.945314][ T7887] do_el0_svc+0x48/0x164 [ 235.946390][ T7887] el0_svc+0x58/0x150 [ 235.947355][ T7887] el0t_64_sync_handler+0x84/0xf0 [ 235.948644][ T7887] el0t_64_sync+0x18c/0x190 [ 236.022433][ T7892] FAULT_INJECTION: forcing a failure. [ 236.022433][ T7892] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 236.033004][ T7892] CPU: 1 PID: 7892 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 236.035634][ T7892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 236.038095][ T7892] Call trace: [ 236.038947][ T7892] dump_backtrace+0x1c4/0x1f0 [ 236.040154][ T7892] show_stack+0x2c/0x54 [ 236.041213][ T7892] dump_stack_lvl+0x104/0x16c [ 236.042452][ T7892] dump_stack+0x1c/0x58 [ 236.043494][ T7892] should_fail+0x1dc/0x200 [ 236.044632][ T7892] should_fail_usercopy+0x20/0x30 [ 236.045939][ T7892] simple_read_from_buffer+0xc0/0x1cc [ 236.047306][ T7892] proc_fail_nth_read+0xf4/0x164 [ 236.048547][ T7892] vfs_read+0x19c/0x448 [ 236.049611][ T7892] ksys_read+0xb4/0x160 [ 236.050725][ T7892] __arm64_sys_read+0x24/0x34 [ 236.051869][ T7892] el0_svc_common+0x138/0x220 [ 236.053046][ T7892] do_el0_svc+0x48/0x164 [ 236.054124][ T7892] el0_svc+0x58/0x150 [ 236.055235][ T7892] el0t_64_sync_handler+0x84/0xf0 [ 236.056565][ T7892] el0t_64_sync+0x18c/0x190 [ 236.070531][ T7896] FAULT_INJECTION: forcing a failure. [ 236.070531][ T7896] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 236.073967][ T7896] CPU: 0 PID: 7896 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 236.076459][ T7896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 236.078956][ T7896] Call trace: [ 236.079779][ T7896] dump_backtrace+0x1c4/0x1f0 [ 236.080901][ T7896] show_stack+0x2c/0x54 [ 236.081927][ T7896] dump_stack_lvl+0x104/0x16c [ 236.083097][ T7896] dump_stack+0x1c/0x58 [ 236.084155][ T7896] should_fail+0x1dc/0x200 [ 236.085313][ T7896] should_fail_usercopy+0x20/0x30 [ 236.086534][ T7896] simple_read_from_buffer+0xc0/0x1cc [ 236.087894][ T7896] proc_fail_nth_read+0xf4/0x164 [ 236.089134][ T7896] vfs_read+0x19c/0x448 [ 236.090165][ T7896] ksys_read+0xb4/0x160 [ 236.091246][ T7896] __arm64_sys_read+0x24/0x34 [ 236.092430][ T7896] el0_svc_common+0x138/0x220 [ 236.093591][ T7896] do_el0_svc+0x48/0x164 [ 236.094659][ T7896] el0_svc+0x58/0x150 [ 236.095634][ T7896] el0t_64_sync_handler+0x84/0xf0 [ 236.096887][ T7896] el0t_64_sync+0x18c/0x190 [ 236.121781][ T7901] FAULT_INJECTION: forcing a failure. [ 236.121781][ T7901] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 236.125295][ T7901] CPU: 0 PID: 7901 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 236.127919][ T7901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 236.130425][ T7901] Call trace: [ 236.131265][ T7901] dump_backtrace+0x1c4/0x1f0 [ 236.132433][ T7901] show_stack+0x2c/0x54 [ 236.133449][ T7901] dump_stack_lvl+0x104/0x16c [ 236.134590][ T7901] dump_stack+0x1c/0x58 [ 236.135624][ T7901] should_fail+0x1dc/0x200 [ 236.136715][ T7901] should_fail_usercopy+0x20/0x30 [ 236.137983][ T7901] simple_read_from_buffer+0xc0/0x1cc [ 236.139343][ T7901] proc_fail_nth_read+0xf4/0x164 [ 236.140655][ T7901] vfs_read+0x19c/0x448 [ 236.141650][ T7901] ksys_read+0xb4/0x160 [ 236.142662][ T7901] __arm64_sys_read+0x24/0x34 [ 236.143834][ T7901] el0_svc_common+0x138/0x220 [ 236.145035][ T7901] do_el0_svc+0x48/0x164 [ 236.146128][ T7901] el0_svc+0x58/0x150 [ 236.147088][ T7901] el0t_64_sync_handler+0x84/0xf0 [ 236.148355][ T7901] el0t_64_sync+0x18c/0x190 [ 236.170218][ T7903] FAULT_INJECTION: forcing a failure. [ 236.170218][ T7903] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 236.173499][ T7903] CPU: 1 PID: 7903 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 236.176068][ T7903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 236.178635][ T7903] Call trace: [ 236.179458][ T7903] dump_backtrace+0x1c4/0x1f0 [ 236.180619][ T7903] show_stack+0x2c/0x54 [ 236.181649][ T7903] dump_stack_lvl+0x104/0x16c [ 236.182857][ T7903] dump_stack+0x1c/0x58 [ 236.183844][ T7903] should_fail+0x1dc/0x200 [ 236.184924][ T7903] should_fail_usercopy+0x20/0x30 [ 236.186138][ T7903] simple_read_from_buffer+0xc0/0x1cc [ 236.187561][ T7903] proc_fail_nth_read+0xf4/0x164 [ 236.188771][ T7903] vfs_read+0x19c/0x448 [ 236.189772][ T7903] ksys_read+0xb4/0x160 [ 236.190783][ T7903] __arm64_sys_read+0x24/0x34 [ 236.191911][ T7903] el0_svc_common+0x138/0x220 [ 236.193080][ T7903] do_el0_svc+0x48/0x164 [ 236.194157][ T7903] el0_svc+0x58/0x150 [ 236.195142][ T7903] el0t_64_sync_handler+0x84/0xf0 [ 236.196511][ T7903] el0t_64_sync+0x18c/0x190 [ 236.224796][ T7906] FAULT_INJECTION: forcing a failure. [ 236.224796][ T7906] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 236.228161][ T7906] CPU: 0 PID: 7906 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 236.230590][ T7906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 236.233014][ T7906] Call trace: [ 236.233798][ T7906] dump_backtrace+0x1c4/0x1f0 [ 236.234896][ T7906] show_stack+0x2c/0x54 [ 236.235925][ T7906] dump_stack_lvl+0x104/0x16c [ 236.237117][ T7906] dump_stack+0x1c/0x58 [ 236.238200][ T7906] should_fail+0x1dc/0x200 [ 236.239285][ T7906] should_fail_usercopy+0x20/0x30 [ 236.240544][ T7906] simple_read_from_buffer+0xc0/0x1cc [ 236.241840][ T7906] proc_fail_nth_read+0xf4/0x164 [ 236.243069][ T7906] vfs_read+0x19c/0x448 [ 236.244146][ T7906] ksys_read+0xb4/0x160 [ 236.245199][ T7906] __arm64_sys_read+0x24/0x34 [ 236.246306][ T7906] el0_svc_common+0x138/0x220 [ 236.247488][ T7906] do_el0_svc+0x48/0x164 [ 236.248519][ T7906] el0_svc+0x58/0x150 [ 236.249499][ T7906] el0t_64_sync_handler+0x84/0xf0 [ 236.250793][ T7906] el0t_64_sync+0x18c/0x190 [ 236.265584][ T7910] FAULT_INJECTION: forcing a failure. [ 236.265584][ T7910] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 236.269308][ T7910] CPU: 1 PID: 7910 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 236.271814][ T7910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 236.274325][ T7910] Call trace: [ 236.275136][ T7910] dump_backtrace+0x1c4/0x1f0 [ 236.276371][ T7910] show_stack+0x2c/0x54 [ 236.277427][ T7910] dump_stack_lvl+0x104/0x16c [ 236.278590][ T7910] dump_stack+0x1c/0x58 [ 236.279670][ T7910] should_fail+0x1dc/0x200 [ 236.280745][ T7910] should_fail_usercopy+0x20/0x30 [ 236.282026][ T7910] simple_read_from_buffer+0xc0/0x1cc [ 236.283402][ T7910] proc_fail_nth_read+0xf4/0x164 [ 236.284709][ T7910] vfs_read+0x19c/0x448 [ 236.285738][ T7910] ksys_read+0xb4/0x160 [ 236.286776][ T7910] __arm64_sys_read+0x24/0x34 [ 236.287913][ T7910] el0_svc_common+0x138/0x220 [ 236.289128][ T7910] do_el0_svc+0x48/0x164 [ 236.290201][ T7910] el0_svc+0x58/0x150 [ 236.291199][ T7910] el0t_64_sync_handler+0x84/0xf0 [ 236.292485][ T7910] el0t_64_sync+0x18c/0x190 [ 236.412383][ T7916] FAULT_INJECTION: forcing a failure. [ 236.412383][ T7916] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 236.415518][ T7916] CPU: 0 PID: 7916 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 236.418123][ T7916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 236.420652][ T7916] Call trace: [ 236.421439][ T7916] dump_backtrace+0x1c4/0x1f0 [ 236.422630][ T7916] show_stack+0x2c/0x54 [ 236.423669][ T7916] dump_stack_lvl+0x104/0x16c [ 236.424942][ T7916] dump_stack+0x1c/0x58 [ 236.426056][ T7916] should_fail+0x1dc/0x200 [ 236.427216][ T7916] should_fail_usercopy+0x20/0x30 [ 236.428553][ T7916] simple_read_from_buffer+0xc0/0x1cc [ 236.429994][ T7916] proc_fail_nth_read+0xf4/0x164 [ 236.431306][ T7916] vfs_read+0x19c/0x448 [ 236.432345][ T7916] ksys_read+0xb4/0x160 [ 236.433409][ T7916] __arm64_sys_read+0x24/0x34 [ 236.434557][ T7916] el0_svc_common+0x138/0x220 [ 236.435757][ T7916] do_el0_svc+0x48/0x164 [ 236.436839][ T7916] el0_svc+0x58/0x150 [ 236.437853][ T7916] el0t_64_sync_handler+0x84/0xf0 [ 236.439092][ T7916] el0t_64_sync+0x18c/0x190 [ 236.486282][ T7920] FAULT_INJECTION: forcing a failure. [ 236.486282][ T7920] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 236.494170][ T7920] CPU: 1 PID: 7920 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 236.496915][ T7920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 236.499733][ T7920] Call trace: [ 236.500534][ T7920] dump_backtrace+0x1c4/0x1f0 [ 236.501688][ T7920] show_stack+0x2c/0x54 [ 236.502705][ T7920] dump_stack_lvl+0x104/0x16c [ 236.503867][ T7920] dump_stack+0x1c/0x58 [ 236.504924][ T7920] should_fail+0x1dc/0x200 [ 236.506093][ T7920] should_fail_usercopy+0x20/0x30 [ 236.507375][ T7920] simple_read_from_buffer+0xc0/0x1cc [ 236.508734][ T7920] proc_fail_nth_read+0xf4/0x164 [ 236.509943][ T7920] vfs_read+0x19c/0x448 [ 236.510972][ T7920] ksys_read+0xb4/0x160 [ 236.512007][ T7920] __arm64_sys_read+0x24/0x34 [ 236.513206][ T7920] el0_svc_common+0x138/0x220 [ 236.514366][ T7920] do_el0_svc+0x48/0x164 [ 236.515406][ T7920] el0_svc+0x58/0x150 [ 236.516372][ T7920] el0t_64_sync_handler+0x84/0xf0 [ 236.517614][ T7920] el0t_64_sync+0x18c/0x190 [ 236.532673][ T7925] FAULT_INJECTION: forcing a failure. [ 236.532673][ T7925] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 236.536358][ T7925] CPU: 0 PID: 7925 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 236.538955][ T7925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 236.541449][ T7925] Call trace: [ 236.542301][ T7925] dump_backtrace+0x1c4/0x1f0 [ 236.543457][ T7925] show_stack+0x2c/0x54 [ 236.544623][ T7925] dump_stack_lvl+0x104/0x16c [ 236.545806][ T7925] dump_stack+0x1c/0x58 [ 236.546851][ T7925] should_fail+0x1dc/0x200 [ 236.547924][ T7925] should_fail_usercopy+0x20/0x30 [ 236.549178][ T7925] simple_read_from_buffer+0xc0/0x1cc [ 236.550558][ T7925] proc_fail_nth_read+0xf4/0x164 [ 236.551790][ T7925] vfs_read+0x19c/0x448 [ 236.552886][ T7925] ksys_read+0xb4/0x160 [ 236.553917][ T7925] __arm64_sys_read+0x24/0x34 [ 236.555127][ T7925] el0_svc_common+0x138/0x220 [ 236.556333][ T7925] do_el0_svc+0x48/0x164 [ 236.557396][ T7925] el0_svc+0x58/0x150 [ 236.558413][ T7925] el0t_64_sync_handler+0x84/0xf0 [ 236.559672][ T7925] el0t_64_sync+0x18c/0x190 [ 236.581262][ T7930] FAULT_INJECTION: forcing a failure. [ 236.581262][ T7930] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 236.584636][ T7930] CPU: 1 PID: 7930 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 236.587259][ T7930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 236.589905][ T7930] Call trace: [ 236.590715][ T7930] dump_backtrace+0x1c4/0x1f0 [ 236.591864][ T7930] show_stack+0x2c/0x54 [ 236.592914][ T7930] dump_stack_lvl+0x104/0x16c [ 236.594087][ T7930] dump_stack+0x1c/0x58 [ 236.595107][ T7930] should_fail+0x1dc/0x200 [ 236.596243][ T7930] should_fail_usercopy+0x20/0x30 [ 236.597528][ T7930] simple_read_from_buffer+0xc0/0x1cc [ 236.598915][ T7930] proc_fail_nth_read+0xf4/0x164 [ 236.600142][ T7930] vfs_read+0x19c/0x448 [ 236.601178][ T7930] ksys_read+0xb4/0x160 [ 236.602204][ T7930] __arm64_sys_read+0x24/0x34 [ 236.603394][ T7930] el0_svc_common+0x138/0x220 [ 236.604562][ T7930] do_el0_svc+0x48/0x164 [ 236.605715][ T7930] el0_svc+0x58/0x150 [ 236.606778][ T7930] el0t_64_sync_handler+0x84/0xf0 [ 236.608045][ T7930] el0t_64_sync+0x18c/0x190 [ 236.621067][ T7932] FAULT_INJECTION: forcing a failure. [ 236.621067][ T7932] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 236.624578][ T7932] CPU: 1 PID: 7932 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 236.627192][ T7932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 236.629763][ T7932] Call trace: [ 236.630596][ T7932] dump_backtrace+0x1c4/0x1f0 [ 236.631757][ T7932] show_stack+0x2c/0x54 [ 236.632813][ T7932] dump_stack_lvl+0x104/0x16c [ 236.633956][ T7932] dump_stack+0x1c/0x58 [ 236.634979][ T7932] should_fail+0x1dc/0x200 [ 236.636072][ T7932] should_fail_usercopy+0x20/0x30 [ 236.637309][ T7932] simple_read_from_buffer+0xc0/0x1cc [ 236.638629][ T7932] proc_fail_nth_read+0xf4/0x164 [ 236.639843][ T7932] vfs_read+0x19c/0x448 [ 236.640927][ T7932] ksys_read+0xb4/0x160 [ 236.641961][ T7932] __arm64_sys_read+0x24/0x34 [ 236.643086][ T7932] el0_svc_common+0x138/0x220 [ 236.644231][ T7932] do_el0_svc+0x48/0x164 [ 236.645337][ T7932] el0_svc+0x58/0x150 [ 236.646382][ T7932] el0t_64_sync_handler+0x84/0xf0 [ 236.647618][ T7932] el0t_64_sync+0x18c/0x190 [ 236.673835][ T7935] FAULT_INJECTION: forcing a failure. [ 236.673835][ T7935] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 236.677613][ T7935] CPU: 1 PID: 7935 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 236.680160][ T7935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 236.682823][ T7935] Call trace: [ 236.683599][ T7935] dump_backtrace+0x1c4/0x1f0 [ 236.684814][ T7935] show_stack+0x2c/0x54 [ 236.685862][ T7935] dump_stack_lvl+0x104/0x16c [ 236.687071][ T7935] dump_stack+0x1c/0x58 [ 236.688105][ T7935] should_fail+0x1dc/0x200 [ 236.690257][ T7935] should_fail_usercopy+0x20/0x30 [ 236.691497][ T7935] simple_read_from_buffer+0xc0/0x1cc [ 236.692833][ T7935] proc_fail_nth_read+0xf4/0x164 [ 236.694127][ T7935] vfs_read+0x19c/0x448 [ 236.695236][ T7935] ksys_read+0xb4/0x160 [ 236.696343][ T7935] __arm64_sys_read+0x24/0x34 [ 236.697517][ T7935] el0_svc_common+0x138/0x220 [ 236.698698][ T7935] do_el0_svc+0x48/0x164 [ 236.699750][ T7935] el0_svc+0x58/0x150 [ 236.700726][ T7935] el0t_64_sync_handler+0x84/0xf0 [ 236.702012][ T7935] el0t_64_sync+0x18c/0x190 [ 236.718705][ T7939] FAULT_INJECTION: forcing a failure. [ 236.718705][ T7939] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 236.722355][ T7939] CPU: 0 PID: 7939 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 236.725034][ T7939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 236.727614][ T7939] Call trace: [ 236.728501][ T7939] dump_backtrace+0x1c4/0x1f0 [ 236.729724][ T7939] show_stack+0x2c/0x54 [ 236.730746][ T7939] dump_stack_lvl+0x104/0x16c [ 236.731922][ T7939] dump_stack+0x1c/0x58 [ 236.732982][ T7939] should_fail+0x1dc/0x200 [ 236.734082][ T7939] should_fail_usercopy+0x20/0x30 [ 236.735332][ T7939] simple_read_from_buffer+0xc0/0x1cc [ 236.736615][ T7939] proc_fail_nth_read+0xf4/0x164 [ 236.737826][ T7939] vfs_read+0x19c/0x448 [ 236.738877][ T7939] ksys_read+0xb4/0x160 [ 236.739935][ T7939] __arm64_sys_read+0x24/0x34 [ 236.741263][ T7939] el0_svc_common+0x138/0x220 [ 236.742450][ T7939] do_el0_svc+0x48/0x164 [ 236.743556][ T7939] el0_svc+0x58/0x150 [ 236.744580][ T7939] el0t_64_sync_handler+0x84/0xf0 [ 236.745837][ T7939] el0t_64_sync+0x18c/0x190 [ 236.906164][ T7945] FAULT_INJECTION: forcing a failure. [ 236.906164][ T7945] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 236.909341][ T7945] CPU: 1 PID: 7945 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 236.911919][ T7945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 236.914384][ T7945] Call trace: [ 236.915146][ T7945] dump_backtrace+0x1c4/0x1f0 [ 236.916329][ T7945] show_stack+0x2c/0x54 [ 236.917427][ T7945] dump_stack_lvl+0x104/0x16c [ 236.918674][ T7945] dump_stack+0x1c/0x58 [ 236.919703][ T7945] should_fail+0x1dc/0x200 [ 236.920806][ T7945] should_fail_usercopy+0x20/0x30 [ 236.922048][ T7945] simple_read_from_buffer+0xc0/0x1cc [ 236.923473][ T7945] proc_fail_nth_read+0xf4/0x164 [ 236.924712][ T7945] vfs_read+0x19c/0x448 [ 236.925732][ T7945] ksys_read+0xb4/0x160 [ 236.926812][ T7945] __arm64_sys_read+0x24/0x34 [ 236.927983][ T7945] el0_svc_common+0x138/0x220 [ 236.929158][ T7945] do_el0_svc+0x48/0x164 [ 236.930287][ T7945] el0_svc+0x58/0x150 [ 236.931276][ T7945] el0t_64_sync_handler+0x84/0xf0 [ 236.932540][ T7945] el0t_64_sync+0x18c/0x190 [ 236.985250][ T7950] FAULT_INJECTION: forcing a failure. [ 236.985250][ T7950] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 236.989519][ T7950] CPU: 1 PID: 7950 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 236.992055][ T7950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 236.994582][ T7950] Call trace: [ 236.995435][ T7950] dump_backtrace+0x1c4/0x1f0 [ 236.996595][ T7950] show_stack+0x2c/0x54 [ 236.997651][ T7950] dump_stack_lvl+0x104/0x16c [ 236.998789][ T7950] dump_stack+0x1c/0x58 [ 236.999824][ T7950] should_fail+0x1dc/0x200 [ 237.000965][ T7950] should_fail_usercopy+0x20/0x30 [ 237.002249][ T7950] simple_read_from_buffer+0xc0/0x1cc [ 237.003534][ T7950] proc_fail_nth_read+0xf4/0x164 [ 237.004759][ T7950] vfs_read+0x19c/0x448 [ 237.005778][ T7950] ksys_read+0xb4/0x160 [ 237.006851][ T7950] __arm64_sys_read+0x24/0x34 [ 237.008025][ T7950] el0_svc_common+0x138/0x220 [ 237.009204][ T7950] do_el0_svc+0x48/0x164 [ 237.010265][ T7950] el0_svc+0x58/0x150 [ 237.011306][ T7950] el0t_64_sync_handler+0x84/0xf0 [ 237.012549][ T7950] el0t_64_sync+0x18c/0x190 [ 237.027123][ T7954] FAULT_INJECTION: forcing a failure. [ 237.027123][ T7954] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 237.030564][ T7954] CPU: 1 PID: 7954 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 237.033132][ T7954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 237.035643][ T7954] Call trace: [ 237.036496][ T7954] dump_backtrace+0x1c4/0x1f0 [ 237.037659][ T7954] show_stack+0x2c/0x54 [ 237.038681][ T7954] dump_stack_lvl+0x104/0x16c [ 237.039899][ T7954] dump_stack+0x1c/0x58 [ 237.040955][ T7954] should_fail+0x1dc/0x200 [ 237.042043][ T7954] should_fail_usercopy+0x20/0x30 [ 237.043334][ T7954] simple_read_from_buffer+0xc0/0x1cc [ 237.044645][ T7954] proc_fail_nth_read+0xf4/0x164 [ 237.045900][ T7954] vfs_read+0x19c/0x448 [ 237.046947][ T7954] ksys_read+0xb4/0x160 [ 237.048032][ T7954] __arm64_sys_read+0x24/0x34 [ 237.049193][ T7954] el0_svc_common+0x138/0x220 [ 237.050337][ T7954] do_el0_svc+0x48/0x164 [ 237.051407][ T7954] el0_svc+0x58/0x150 [ 237.052376][ T7954] el0t_64_sync_handler+0x84/0xf0 [ 237.053625][ T7954] el0t_64_sync+0x18c/0x190 [ 237.116060][ T7958] FAULT_INJECTION: forcing a failure. [ 237.116060][ T7958] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 237.119265][ T7958] CPU: 1 PID: 7958 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 237.121797][ T7958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 237.124186][ T7958] Call trace: [ 237.124980][ T7958] dump_backtrace+0x1c4/0x1f0 [ 237.126136][ T7958] show_stack+0x2c/0x54 [ 237.127164][ T7958] dump_stack_lvl+0x104/0x16c [ 237.128346][ T7958] dump_stack+0x1c/0x58 [ 237.129343][ T7958] should_fail+0x1dc/0x200 [ 237.130453][ T7958] should_fail_usercopy+0x20/0x30 [ 237.131707][ T7958] simple_read_from_buffer+0xc0/0x1cc [ 237.133041][ T7958] proc_fail_nth_read+0xf4/0x164 [ 237.134266][ T7958] vfs_read+0x19c/0x448 [ 237.135251][ T7958] ksys_read+0xb4/0x160 [ 237.136218][ T7958] __arm64_sys_read+0x24/0x34 [ 237.137422][ T7958] el0_svc_common+0x138/0x220 [ 237.138559][ T7958] do_el0_svc+0x48/0x164 [ 237.139569][ T7958] el0_svc+0x58/0x150 [ 237.140558][ T7958] el0t_64_sync_handler+0x84/0xf0 [ 237.141794][ T7958] el0t_64_sync+0x18c/0x190 [ 237.154420][ T7961] FAULT_INJECTION: forcing a failure. [ 237.154420][ T7961] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 237.158973][ T7961] CPU: 0 PID: 7961 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 237.161629][ T7961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 237.164206][ T7961] Call trace: [ 237.165029][ T7961] dump_backtrace+0x1c4/0x1f0 [ 237.166163][ T7961] show_stack+0x2c/0x54 [ 237.167334][ T7961] dump_stack_lvl+0x104/0x16c [ 237.168622][ T7961] dump_stack+0x1c/0x58 [ 237.169715][ T7961] should_fail+0x1dc/0x200 [ 237.170865][ T7961] should_fail_usercopy+0x20/0x30 [ 237.172164][ T7961] simple_read_from_buffer+0xc0/0x1cc [ 237.173543][ T7961] proc_fail_nth_read+0xf4/0x164 [ 237.174842][ T7961] vfs_read+0x19c/0x448 [ 237.175877][ T7961] ksys_read+0xb4/0x160 [ 237.176958][ T7961] __arm64_sys_read+0x24/0x34 [ 237.178246][ T7961] el0_svc_common+0x138/0x220 [ 237.179459][ T7961] do_el0_svc+0x48/0x164 [ 237.180545][ T7961] el0_svc+0x58/0x150 [ 237.181530][ T7961] el0t_64_sync_handler+0x84/0xf0 [ 237.182834][ T7961] el0t_64_sync+0x18c/0x190 [ 237.246348][ T7965] FAULT_INJECTION: forcing a failure. [ 237.246348][ T7965] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 237.256250][ T7965] CPU: 1 PID: 7965 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 237.258830][ T7965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 237.261402][ T7965] Call trace: [ 237.262205][ T7965] dump_backtrace+0x1c4/0x1f0 [ 237.263406][ T7965] show_stack+0x2c/0x54 [ 237.264402][ T7965] dump_stack_lvl+0x104/0x16c [ 237.265584][ T7965] dump_stack+0x1c/0x58 [ 237.266631][ T7965] should_fail+0x1dc/0x200 [ 237.267729][ T7965] should_fail_usercopy+0x20/0x30 [ 237.268969][ T7965] simple_read_from_buffer+0xc0/0x1cc [ 237.270279][ T7965] proc_fail_nth_read+0xf4/0x164 [ 237.271521][ T7965] vfs_read+0x19c/0x448 [ 237.272564][ T7965] ksys_read+0xb4/0x160 [ 237.273596][ T7965] __arm64_sys_read+0x24/0x34 [ 237.274740][ T7965] el0_svc_common+0x138/0x220 [ 237.275883][ T7965] do_el0_svc+0x48/0x164 [ 237.277240][ T7965] el0_svc+0x58/0x150 [ 237.278193][ T7965] el0t_64_sync_handler+0x84/0xf0 [ 237.279450][ T7965] el0t_64_sync+0x18c/0x190 [ 237.290847][ T7968] FAULT_INJECTION: forcing a failure. [ 237.290847][ T7968] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 237.294186][ T7968] CPU: 0 PID: 7968 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 237.296812][ T7968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 237.299386][ T7968] Call trace: [ 237.300228][ T7968] dump_backtrace+0x1c4/0x1f0 [ 237.301363][ T7968] show_stack+0x2c/0x54 [ 237.302436][ T7968] dump_stack_lvl+0x104/0x16c [ 237.303608][ T7968] dump_stack+0x1c/0x58 [ 237.304661][ T7968] should_fail+0x1dc/0x200 [ 237.305799][ T7968] should_fail_usercopy+0x20/0x30 [ 237.307063][ T7968] simple_read_from_buffer+0xc0/0x1cc [ 237.308485][ T7968] proc_fail_nth_read+0xf4/0x164 [ 237.309808][ T7968] vfs_read+0x19c/0x448 [ 237.310832][ T7968] ksys_read+0xb4/0x160 [ 237.311861][ T7968] __arm64_sys_read+0x24/0x34 [ 237.313054][ T7968] el0_svc_common+0x138/0x220 [ 237.314265][ T7968] do_el0_svc+0x48/0x164 [ 237.315310][ T7968] el0_svc+0x58/0x150 [ 237.316306][ T7968] el0t_64_sync_handler+0x84/0xf0 [ 237.317601][ T7968] el0t_64_sync+0x18c/0x190 [ 237.415632][ T7974] FAULT_INJECTION: forcing a failure. [ 237.415632][ T7974] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 237.419233][ T7974] CPU: 1 PID: 7974 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 237.421831][ T7974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 237.424461][ T7974] Call trace: [ 237.425258][ T7974] dump_backtrace+0x1c4/0x1f0 [ 237.426642][ T7974] show_stack+0x2c/0x54 [ 237.427681][ T7974] dump_stack_lvl+0x104/0x16c [ 237.428898][ T7974] dump_stack+0x1c/0x58 [ 237.429968][ T7974] should_fail+0x1dc/0x200 [ 237.431102][ T7974] should_fail_usercopy+0x20/0x30 [ 237.432398][ T7974] simple_read_from_buffer+0xc0/0x1cc [ 237.433773][ T7974] proc_fail_nth_read+0xf4/0x164 [ 237.434994][ T7974] vfs_read+0x19c/0x448 [ 237.436057][ T7974] ksys_read+0xb4/0x160 [ 237.437114][ T7974] __arm64_sys_read+0x24/0x34 [ 237.438276][ T7974] el0_svc_common+0x138/0x220 [ 237.439512][ T7974] do_el0_svc+0x48/0x164 [ 237.440654][ T7974] el0_svc+0x58/0x150 [ 237.441626][ T7974] el0t_64_sync_handler+0x84/0xf0 [ 237.442864][ T7974] el0t_64_sync+0x18c/0x190 [ 237.506483][ T7980] FAULT_INJECTION: forcing a failure. [ 237.506483][ T7980] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 237.514448][ T7980] CPU: 0 PID: 7980 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 237.517056][ T7980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 237.519616][ T7980] Call trace: [ 237.520439][ T7980] dump_backtrace+0x1c4/0x1f0 [ 237.521652][ T7980] show_stack+0x2c/0x54 [ 237.522754][ T7980] dump_stack_lvl+0x104/0x16c [ 237.523933][ T7980] dump_stack+0x1c/0x58 [ 237.525093][ T7980] should_fail+0x1dc/0x200 [ 237.526158][ T7980] should_fail_usercopy+0x20/0x30 [ 237.527353][ T7980] simple_read_from_buffer+0xc0/0x1cc [ 237.528911][ T7980] proc_fail_nth_read+0xf4/0x164 [ 237.530180][ T7980] vfs_read+0x19c/0x448 [ 237.531300][ T7980] ksys_read+0xb4/0x160 [ 237.532341][ T7980] __arm64_sys_read+0x24/0x34 [ 237.533532][ T7980] el0_svc_common+0x138/0x220 [ 237.534794][ T7980] do_el0_svc+0x48/0x164 [ 237.535870][ T7980] el0_svc+0x58/0x150 [ 237.536894][ T7980] el0t_64_sync_handler+0x84/0xf0 [ 237.538163][ T7980] el0t_64_sync+0x18c/0x190 [ 237.549905][ T7983] FAULT_INJECTION: forcing a failure. [ 237.549905][ T7983] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 237.553361][ T7983] CPU: 1 PID: 7983 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 237.555919][ T7983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 237.558492][ T7983] Call trace: [ 237.559274][ T7983] dump_backtrace+0x1c4/0x1f0 [ 237.560426][ T7983] show_stack+0x2c/0x54 [ 237.561392][ T7983] dump_stack_lvl+0x104/0x16c [ 237.562576][ T7983] dump_stack+0x1c/0x58 [ 237.563630][ T7983] should_fail+0x1dc/0x200 [ 237.564713][ T7983] should_fail_usercopy+0x20/0x30 [ 237.566001][ T7983] simple_read_from_buffer+0xc0/0x1cc [ 237.567345][ T7983] proc_fail_nth_read+0xf4/0x164 [ 237.568555][ T7983] vfs_read+0x19c/0x448 [ 237.569597][ T7983] ksys_read+0xb4/0x160 [ 237.570674][ T7983] __arm64_sys_read+0x24/0x34 [ 237.571871][ T7983] el0_svc_common+0x138/0x220 [ 237.572998][ T7983] do_el0_svc+0x48/0x164 [ 237.574049][ T7983] el0_svc+0x58/0x150 [ 237.575042][ T7983] el0t_64_sync_handler+0x84/0xf0 [ 237.576458][ T7983] el0t_64_sync+0x18c/0x190 [ 237.638421][ T7987] FAULT_INJECTION: forcing a failure. [ 237.638421][ T7987] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 237.643499][ T7987] CPU: 1 PID: 7987 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 237.646085][ T7987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 237.648648][ T7987] Call trace: [ 237.649456][ T7987] dump_backtrace+0x1c4/0x1f0 [ 237.650592][ T7987] show_stack+0x2c/0x54 [ 237.651635][ T7987] dump_stack_lvl+0x104/0x16c [ 237.652846][ T7987] dump_stack+0x1c/0x58 [ 237.653872][ T7987] should_fail+0x1dc/0x200 [ 237.654966][ T7987] should_fail_usercopy+0x20/0x30 [ 237.656207][ T7987] simple_read_from_buffer+0xc0/0x1cc [ 237.657669][ T7987] proc_fail_nth_read+0xf4/0x164 [ 237.658863][ T7987] vfs_read+0x19c/0x448 [ 237.659906][ T7987] ksys_read+0xb4/0x160 [ 237.660942][ T7987] __arm64_sys_read+0x24/0x34 [ 237.662104][ T7987] el0_svc_common+0x138/0x220 [ 237.663241][ T7987] do_el0_svc+0x48/0x164 [ 237.664324][ T7987] el0_svc+0x58/0x150 [ 237.665305][ T7987] el0t_64_sync_handler+0x84/0xf0 [ 237.666553][ T7987] el0t_64_sync+0x18c/0x190 [ 237.679810][ T7990] FAULT_INJECTION: forcing a failure. [ 237.679810][ T7990] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 237.683232][ T7990] CPU: 0 PID: 7990 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 237.685762][ T7990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 237.688302][ T7990] Call trace: [ 237.689108][ T7990] dump_backtrace+0x1c4/0x1f0 [ 237.690287][ T7990] show_stack+0x2c/0x54 [ 237.691280][ T7990] dump_stack_lvl+0x104/0x16c [ 237.692433][ T7990] dump_stack+0x1c/0x58 [ 237.693457][ T7990] should_fail+0x1dc/0x200 [ 237.694522][ T7990] should_fail_usercopy+0x20/0x30 [ 237.695760][ T7990] simple_read_from_buffer+0xc0/0x1cc [ 237.697111][ T7990] proc_fail_nth_read+0xf4/0x164 [ 237.698374][ T7990] vfs_read+0x19c/0x448 [ 237.699414][ T7990] ksys_read+0xb4/0x160 [ 237.700454][ T7990] __arm64_sys_read+0x24/0x34 [ 237.701639][ T7990] el0_svc_common+0x138/0x220 [ 237.702839][ T7990] do_el0_svc+0x48/0x164 [ 237.703884][ T7990] el0_svc+0x58/0x150 [ 237.704919][ T7990] el0t_64_sync_handler+0x84/0xf0 [ 237.706254][ T7990] el0t_64_sync+0x18c/0x190 1970/01/01 00:03:57 executed programs: 1990 [ 237.795318][ T7995] FAULT_INJECTION: forcing a failure. [ 237.795318][ T7995] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 237.798726][ T7995] CPU: 0 PID: 7995 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 237.801406][ T7995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 237.803967][ T7995] Call trace: [ 237.804803][ T7995] dump_backtrace+0x1c4/0x1f0 [ 237.805931][ T7995] show_stack+0x2c/0x54 [ 237.807001][ T7995] dump_stack_lvl+0x104/0x16c [ 237.808199][ T7995] dump_stack+0x1c/0x58 [ 237.809303][ T7995] should_fail+0x1dc/0x200 [ 237.810416][ T7995] should_fail_usercopy+0x20/0x30 [ 237.811719][ T7995] simple_read_from_buffer+0xc0/0x1cc [ 237.813109][ T7995] proc_fail_nth_read+0xf4/0x164 [ 237.814335][ T7995] vfs_read+0x19c/0x448 [ 237.815353][ T7995] ksys_read+0xb4/0x160 [ 237.816389][ T7995] __arm64_sys_read+0x24/0x34 [ 237.817552][ T7995] el0_svc_common+0x138/0x220 [ 237.818747][ T7995] do_el0_svc+0x48/0x164 [ 237.819799][ T7995] el0_svc+0x58/0x150 [ 237.820790][ T7995] el0t_64_sync_handler+0x84/0xf0 [ 237.822051][ T7995] el0t_64_sync+0x18c/0x190 [ 237.836867][ T7997] FAULT_INJECTION: forcing a failure. [ 237.836867][ T7997] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 237.840764][ T7997] CPU: 1 PID: 7997 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 237.843376][ T7997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 237.845851][ T7997] Call trace: [ 237.846632][ T7997] dump_backtrace+0x1c4/0x1f0 [ 237.847787][ T7997] show_stack+0x2c/0x54 [ 237.848893][ T7997] dump_stack_lvl+0x104/0x16c [ 237.850051][ T7997] dump_stack+0x1c/0x58 [ 237.851066][ T7997] should_fail+0x1dc/0x200 [ 237.852212][ T7997] should_fail_usercopy+0x20/0x30 [ 237.853513][ T7997] simple_read_from_buffer+0xc0/0x1cc [ 237.854795][ T7997] proc_fail_nth_read+0xf4/0x164 [ 237.856043][ T7997] vfs_read+0x19c/0x448 [ 237.857113][ T7997] ksys_read+0xb4/0x160 [ 237.858153][ T7997] __arm64_sys_read+0x24/0x34 [ 237.859313][ T7997] el0_svc_common+0x138/0x220 [ 237.860488][ T7997] do_el0_svc+0x48/0x164 [ 237.861579][ T7997] el0_svc+0x58/0x150 [ 237.862584][ T7997] el0t_64_sync_handler+0x84/0xf0 [ 237.863810][ T7997] el0t_64_sync+0x18c/0x190 [ 237.934839][ T8002] FAULT_INJECTION: forcing a failure. [ 237.934839][ T8002] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 237.938766][ T8002] CPU: 1 PID: 8002 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 237.941336][ T8002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 237.943885][ T8002] Call trace: [ 237.944697][ T8002] dump_backtrace+0x1c4/0x1f0 [ 237.945850][ T8002] show_stack+0x2c/0x54 [ 237.946872][ T8002] dump_stack_lvl+0x104/0x16c [ 237.948214][ T8002] dump_stack+0x1c/0x58 [ 237.949274][ T8002] should_fail+0x1dc/0x200 [ 237.950402][ T8002] should_fail_usercopy+0x20/0x30 [ 237.951712][ T8002] simple_read_from_buffer+0xc0/0x1cc [ 237.953084][ T8002] proc_fail_nth_read+0xf4/0x164 [ 237.954349][ T8002] vfs_read+0x19c/0x448 [ 237.955383][ T8002] ksys_read+0xb4/0x160 [ 237.956458][ T8002] __arm64_sys_read+0x24/0x34 [ 237.957641][ T8002] el0_svc_common+0x138/0x220 [ 237.958842][ T8002] do_el0_svc+0x48/0x164 [ 237.959884][ T8002] el0_svc+0x58/0x150 [ 237.960913][ T8002] el0t_64_sync_handler+0x84/0xf0 [ 237.962140][ T8002] el0t_64_sync+0x18c/0x190 [ 238.067816][ T8009] FAULT_INJECTION: forcing a failure. [ 238.067816][ T8009] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 238.071005][ T8009] CPU: 1 PID: 8009 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 238.073583][ T8009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 238.076001][ T8009] Call trace: [ 238.076855][ T8009] dump_backtrace+0x1c4/0x1f0 [ 238.078064][ T8009] show_stack+0x2c/0x54 [ 238.079133][ T8009] dump_stack_lvl+0x104/0x16c [ 238.080313][ T8009] dump_stack+0x1c/0x58 [ 238.081343][ T8009] should_fail+0x1dc/0x200 [ 238.082431][ T8009] should_fail_usercopy+0x20/0x30 [ 238.083704][ T8009] simple_read_from_buffer+0xc0/0x1cc [ 238.085074][ T8009] proc_fail_nth_read+0xf4/0x164 [ 238.086468][ T8009] vfs_read+0x19c/0x448 [ 238.087590][ T8009] ksys_read+0xb4/0x160 [ 238.088612][ T8009] __arm64_sys_read+0x24/0x34 [ 238.089798][ T8009] el0_svc_common+0x138/0x220 [ 238.090999][ T8009] do_el0_svc+0x48/0x164 [ 238.092067][ T8009] el0_svc+0x58/0x150 [ 238.093078][ T8009] el0t_64_sync_handler+0x84/0xf0 [ 238.094353][ T8009] el0t_64_sync+0x18c/0x190 [ 238.107488][ T8012] FAULT_INJECTION: forcing a failure. [ 238.107488][ T8012] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 238.110622][ T8012] CPU: 1 PID: 8012 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 238.113150][ T8012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 238.115472][ T8012] Call trace: [ 238.116353][ T8012] dump_backtrace+0x1c4/0x1f0 [ 238.117525][ T8012] show_stack+0x2c/0x54 [ 238.118569][ T8012] dump_stack_lvl+0x104/0x16c [ 238.119696][ T8012] dump_stack+0x1c/0x58 [ 238.120718][ T8012] should_fail+0x1dc/0x200 [ 238.121797][ T8012] should_fail_usercopy+0x20/0x30 [ 238.123052][ T8012] simple_read_from_buffer+0xc0/0x1cc [ 238.124414][ T8012] proc_fail_nth_read+0xf4/0x164 [ 238.125801][ T8012] vfs_read+0x19c/0x448 [ 238.126844][ T8012] ksys_read+0xb4/0x160 [ 238.128000][ T8012] __arm64_sys_read+0x24/0x34 [ 238.129234][ T8012] el0_svc_common+0x138/0x220 [ 238.130450][ T8012] do_el0_svc+0x48/0x164 [ 238.131504][ T8012] el0_svc+0x58/0x150 [ 238.132532][ T8012] el0t_64_sync_handler+0x84/0xf0 [ 238.133824][ T8012] el0t_64_sync+0x18c/0x190 [ 238.161858][ T8017] FAULT_INJECTION: forcing a failure. [ 238.161858][ T8017] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 238.165264][ T8017] CPU: 0 PID: 8017 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 238.167872][ T8017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 238.170461][ T8017] Call trace: [ 238.171263][ T8017] dump_backtrace+0x1c4/0x1f0 [ 238.172419][ T8017] show_stack+0x2c/0x54 [ 238.173499][ T8017] dump_stack_lvl+0x104/0x16c [ 238.174672][ T8017] dump_stack+0x1c/0x58 [ 238.175707][ T8017] should_fail+0x1dc/0x200 [ 238.176904][ T8017] should_fail_usercopy+0x20/0x30 [ 238.178169][ T8017] simple_read_from_buffer+0xc0/0x1cc [ 238.179495][ T8017] proc_fail_nth_read+0xf4/0x164 [ 238.180894][ T8017] vfs_read+0x19c/0x448 [ 238.181934][ T8017] ksys_read+0xb4/0x160 [ 238.182983][ T8017] __arm64_sys_read+0x24/0x34 [ 238.184155][ T8017] el0_svc_common+0x138/0x220 [ 238.185343][ T8017] do_el0_svc+0x48/0x164 [ 238.186445][ T8017] el0_svc+0x58/0x150 [ 238.187420][ T8017] el0t_64_sync_handler+0x84/0xf0 [ 238.188654][ T8017] el0t_64_sync+0x18c/0x190 [ 238.202317][ T8020] FAULT_INJECTION: forcing a failure. [ 238.202317][ T8020] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 238.206232][ T8020] CPU: 1 PID: 8020 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 238.208779][ T8020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 238.211252][ T8020] Call trace: [ 238.212070][ T8020] dump_backtrace+0x1c4/0x1f0 [ 238.213179][ T8020] show_stack+0x2c/0x54 [ 238.214234][ T8020] dump_stack_lvl+0x104/0x16c [ 238.215405][ T8020] dump_stack+0x1c/0x58 [ 238.216410][ T8020] should_fail+0x1dc/0x200 [ 238.217553][ T8020] should_fail_usercopy+0x20/0x30 [ 238.218778][ T8020] simple_read_from_buffer+0xc0/0x1cc [ 238.220137][ T8020] proc_fail_nth_read+0xf4/0x164 [ 238.221398][ T8020] vfs_read+0x19c/0x448 [ 238.222436][ T8020] ksys_read+0xb4/0x160 [ 238.223424][ T8020] __arm64_sys_read+0x24/0x34 [ 238.224544][ T8020] el0_svc_common+0x138/0x220 [ 238.225682][ T8020] do_el0_svc+0x48/0x164 [ 238.226767][ T8020] el0_svc+0x58/0x150 [ 238.227741][ T8020] el0t_64_sync_handler+0x84/0xf0 [ 238.228991][ T8020] el0t_64_sync+0x18c/0x190 [ 238.254002][ T8024] FAULT_INJECTION: forcing a failure. [ 238.254002][ T8024] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 238.257825][ T8024] CPU: 1 PID: 8024 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 238.260433][ T8024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 238.262981][ T8024] Call trace: [ 238.263867][ T8024] dump_backtrace+0x1c4/0x1f0 [ 238.265044][ T8024] show_stack+0x2c/0x54 [ 238.266135][ T8024] dump_stack_lvl+0x104/0x16c [ 238.267312][ T8024] dump_stack+0x1c/0x58 [ 238.268345][ T8024] should_fail+0x1dc/0x200 [ 238.269500][ T8024] should_fail_usercopy+0x20/0x30 [ 238.270728][ T8024] simple_read_from_buffer+0xc0/0x1cc [ 238.272063][ T8024] proc_fail_nth_read+0xf4/0x164 [ 238.273301][ T8024] vfs_read+0x19c/0x448 [ 238.274351][ T8024] ksys_read+0xb4/0x160 [ 238.275366][ T8024] __arm64_sys_read+0x24/0x34 [ 238.276513][ T8024] el0_svc_common+0x138/0x220 [ 238.277745][ T8024] do_el0_svc+0x48/0x164 [ 238.278811][ T8024] el0_svc+0x58/0x150 [ 238.279824][ T8024] el0t_64_sync_handler+0x84/0xf0 [ 238.281069][ T8024] el0t_64_sync+0x18c/0x190 [ 238.298141][ T8026] FAULT_INJECTION: forcing a failure. [ 238.298141][ T8026] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 238.301632][ T8026] CPU: 1 PID: 8026 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 238.304263][ T8026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 238.306802][ T8026] Call trace: [ 238.307623][ T8026] dump_backtrace+0x1c4/0x1f0 [ 238.308860][ T8026] show_stack+0x2c/0x54 [ 238.309895][ T8026] dump_stack_lvl+0x104/0x16c [ 238.311092][ T8026] dump_stack+0x1c/0x58 [ 238.312140][ T8026] should_fail+0x1dc/0x200 [ 238.313265][ T8026] should_fail_usercopy+0x20/0x30 [ 238.314538][ T8026] simple_read_from_buffer+0xc0/0x1cc [ 238.315828][ T8026] proc_fail_nth_read+0xf4/0x164 [ 238.317114][ T8026] vfs_read+0x19c/0x448 [ 238.318145][ T8026] ksys_read+0xb4/0x160 [ 238.319187][ T8026] __arm64_sys_read+0x24/0x34 [ 238.320349][ T8026] el0_svc_common+0x138/0x220 [ 238.321501][ T8026] do_el0_svc+0x48/0x164 [ 238.322555][ T8026] el0_svc+0x58/0x150 [ 238.323550][ T8026] el0t_64_sync_handler+0x84/0xf0 [ 238.324790][ T8026] el0t_64_sync+0x18c/0x190 [ 238.416556][ T8033] FAULT_INJECTION: forcing a failure. [ 238.416556][ T8033] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 238.422897][ T8033] CPU: 0 PID: 8033 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 238.425474][ T8033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 238.428085][ T8033] Call trace: [ 238.428904][ T8033] dump_backtrace+0x1c4/0x1f0 [ 238.430072][ T8033] show_stack+0x2c/0x54 [ 238.431106][ T8033] dump_stack_lvl+0x104/0x16c [ 238.432277][ T8033] dump_stack+0x1c/0x58 [ 238.433273][ T8033] should_fail+0x1dc/0x200 [ 238.434359][ T8033] should_fail_usercopy+0x20/0x30 [ 238.435677][ T8033] simple_read_from_buffer+0xc0/0x1cc [ 238.437034][ T8033] proc_fail_nth_read+0xf4/0x164 [ 238.438290][ T8033] vfs_read+0x19c/0x448 [ 238.439363][ T8033] ksys_read+0xb4/0x160 [ 238.440404][ T8033] __arm64_sys_read+0x24/0x34 [ 238.441571][ T8033] el0_svc_common+0x138/0x220 [ 238.442728][ T8033] do_el0_svc+0x48/0x164 [ 238.443787][ T8033] el0_svc+0x58/0x150 [ 238.444803][ T8033] el0t_64_sync_handler+0x84/0xf0 [ 238.446044][ T8033] el0t_64_sync+0x18c/0x190 [ 238.505530][ T8037] FAULT_INJECTION: forcing a failure. [ 238.505530][ T8037] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 238.515117][ T8037] CPU: 1 PID: 8037 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 238.517689][ T8037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 238.520251][ T8037] Call trace: [ 238.521058][ T8037] dump_backtrace+0x1c4/0x1f0 [ 238.522261][ T8037] show_stack+0x2c/0x54 [ 238.523328][ T8037] dump_stack_lvl+0x104/0x16c [ 238.524477][ T8037] dump_stack+0x1c/0x58 [ 238.525521][ T8037] should_fail+0x1dc/0x200 [ 238.526610][ T8037] should_fail_usercopy+0x20/0x30 [ 238.527886][ T8037] simple_read_from_buffer+0xc0/0x1cc [ 238.529264][ T8037] proc_fail_nth_read+0xf4/0x164 [ 238.530491][ T8037] vfs_read+0x19c/0x448 [ 238.531545][ T8037] ksys_read+0xb4/0x160 [ 238.532574][ T8037] __arm64_sys_read+0x24/0x34 [ 238.533815][ T8037] el0_svc_common+0x138/0x220 [ 238.534996][ T8037] do_el0_svc+0x48/0x164 [ 238.536083][ T8037] el0_svc+0x58/0x150 [ 238.537076][ T8037] el0t_64_sync_handler+0x84/0xf0 [ 238.538306][ T8037] el0t_64_sync+0x18c/0x190 [ 238.551321][ T8041] FAULT_INJECTION: forcing a failure. [ 238.551321][ T8041] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 238.554377][ T8041] CPU: 1 PID: 8041 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 238.556902][ T8041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 238.559496][ T8041] Call trace: [ 238.560334][ T8041] dump_backtrace+0x1c4/0x1f0 [ 238.561499][ T8041] show_stack+0x2c/0x54 [ 238.562561][ T8041] dump_stack_lvl+0x104/0x16c [ 238.563756][ T8041] dump_stack+0x1c/0x58 [ 238.564792][ T8041] should_fail+0x1dc/0x200 [ 238.565914][ T8041] should_fail_usercopy+0x20/0x30 [ 238.567168][ T8041] simple_read_from_buffer+0xc0/0x1cc [ 238.568584][ T8041] proc_fail_nth_read+0xf4/0x164 [ 238.569809][ T8041] vfs_read+0x19c/0x448 [ 238.570847][ T8041] ksys_read+0xb4/0x160 [ 238.571921][ T8041] __arm64_sys_read+0x24/0x34 [ 238.573106][ T8041] el0_svc_common+0x138/0x220 [ 238.574348][ T8041] do_el0_svc+0x48/0x164 [ 238.575461][ T8041] el0_svc+0x58/0x150 [ 238.576494][ T8041] el0t_64_sync_handler+0x84/0xf0 [ 238.577767][ T8041] el0t_64_sync+0x18c/0x190 [ 238.620421][ T8044] FAULT_INJECTION: forcing a failure. [ 238.620421][ T8044] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 238.623574][ T8044] CPU: 1 PID: 8044 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 238.626089][ T8044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 238.628645][ T8044] Call trace: [ 238.629470][ T8044] dump_backtrace+0x1c4/0x1f0 [ 238.630666][ T8044] show_stack+0x2c/0x54 [ 238.631740][ T8044] dump_stack_lvl+0x104/0x16c [ 238.632953][ T8044] dump_stack+0x1c/0x58 [ 238.634086][ T8044] should_fail+0x1dc/0x200 [ 238.635369][ T8044] should_fail_usercopy+0x20/0x30 [ 238.636647][ T8044] simple_read_from_buffer+0xc0/0x1cc [ 238.638021][ T8044] proc_fail_nth_read+0xf4/0x164 [ 238.639270][ T8044] vfs_read+0x19c/0x448 [ 238.640300][ T8044] ksys_read+0xb4/0x160 [ 238.641467][ T8044] __arm64_sys_read+0x24/0x34 [ 238.642686][ T8044] el0_svc_common+0x138/0x220 [ 238.643850][ T8044] do_el0_svc+0x48/0x164 [ 238.644912][ T8044] el0_svc+0x58/0x150 [ 238.645903][ T8044] el0t_64_sync_handler+0x84/0xf0 [ 238.647140][ T8044] el0t_64_sync+0x18c/0x190 [ 238.662034][ T8048] FAULT_INJECTION: forcing a failure. [ 238.662034][ T8048] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 238.665210][ T8048] CPU: 1 PID: 8048 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 238.667822][ T8048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 238.670432][ T8048] Call trace: [ 238.671269][ T8048] dump_backtrace+0x1c4/0x1f0 [ 238.672454][ T8048] show_stack+0x2c/0x54 [ 238.673463][ T8048] dump_stack_lvl+0x104/0x16c [ 238.674652][ T8048] dump_stack+0x1c/0x58 [ 238.675656][ T8048] should_fail+0x1dc/0x200 [ 238.676905][ T8048] should_fail_usercopy+0x20/0x30 [ 238.678175][ T8048] simple_read_from_buffer+0xc0/0x1cc [ 238.679554][ T8048] proc_fail_nth_read+0xf4/0x164 [ 238.680847][ T8048] vfs_read+0x19c/0x448 [ 238.681898][ T8048] ksys_read+0xb4/0x160 [ 238.682968][ T8048] __arm64_sys_read+0x24/0x34 [ 238.684148][ T8048] el0_svc_common+0x138/0x220 [ 238.685391][ T8048] do_el0_svc+0x48/0x164 [ 238.686458][ T8048] el0_svc+0x58/0x150 [ 238.687478][ T8048] el0t_64_sync_handler+0x84/0xf0 [ 238.688758][ T8048] el0t_64_sync+0x18c/0x190 [ 238.710813][ T8053] FAULT_INJECTION: forcing a failure. [ 238.710813][ T8053] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 238.714423][ T8053] CPU: 0 PID: 8053 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 238.717085][ T8053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 238.719599][ T8053] Call trace: [ 238.720433][ T8053] dump_backtrace+0x1c4/0x1f0 [ 238.721622][ T8053] show_stack+0x2c/0x54 [ 238.722667][ T8053] dump_stack_lvl+0x104/0x16c [ 238.723863][ T8053] dump_stack+0x1c/0x58 [ 238.724883][ T8053] should_fail+0x1dc/0x200 [ 238.726037][ T8053] should_fail_usercopy+0x20/0x30 [ 238.727303][ T8053] simple_read_from_buffer+0xc0/0x1cc [ 238.728698][ T8053] proc_fail_nth_read+0xf4/0x164 [ 238.729956][ T8053] vfs_read+0x19c/0x448 [ 238.731037][ T8053] ksys_read+0xb4/0x160 [ 238.732104][ T8053] __arm64_sys_read+0x24/0x34 [ 238.733286][ T8053] el0_svc_common+0x138/0x220 [ 238.734604][ T8053] do_el0_svc+0x48/0x164 [ 238.735645][ T8053] el0_svc+0x58/0x150 [ 238.736698][ T8053] el0t_64_sync_handler+0x84/0xf0 [ 238.738009][ T8053] el0t_64_sync+0x18c/0x190 [ 238.752250][ T8055] FAULT_INJECTION: forcing a failure. [ 238.752250][ T8055] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 238.756804][ T8055] CPU: 0 PID: 8055 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 238.759426][ T8055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 238.761907][ T8055] Call trace: [ 238.762690][ T8055] dump_backtrace+0x1c4/0x1f0 [ 238.763844][ T8055] show_stack+0x2c/0x54 [ 238.764832][ T8055] dump_stack_lvl+0x104/0x16c [ 238.766001][ T8055] dump_stack+0x1c/0x58 [ 238.767029][ T8055] should_fail+0x1dc/0x200 [ 238.768135][ T8055] should_fail_usercopy+0x20/0x30 [ 238.769362][ T8055] simple_read_from_buffer+0xc0/0x1cc [ 238.770694][ T8055] proc_fail_nth_read+0xf4/0x164 [ 238.771928][ T8055] vfs_read+0x19c/0x448 [ 238.772946][ T8055] ksys_read+0xb4/0x160 [ 238.774031][ T8055] __arm64_sys_read+0x24/0x34 [ 238.775174][ T8055] el0_svc_common+0x138/0x220 [ 238.776323][ T8055] do_el0_svc+0x48/0x164 [ 238.777380][ T8055] el0_svc+0x58/0x150 [ 238.778363][ T8055] el0t_64_sync_handler+0x84/0xf0 [ 238.779621][ T8055] el0t_64_sync+0x18c/0x190 [ 238.872888][ T8061] FAULT_INJECTION: forcing a failure. [ 238.872888][ T8061] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 238.877417][ T8061] CPU: 0 PID: 8061 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 238.879918][ T8061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 238.882541][ T8061] Call trace: [ 238.883387][ T8061] dump_backtrace+0x1c4/0x1f0 [ 238.884569][ T8061] show_stack+0x2c/0x54 [ 238.885631][ T8061] dump_stack_lvl+0x104/0x16c [ 238.886843][ T8061] dump_stack+0x1c/0x58 [ 238.887918][ T8061] should_fail+0x1dc/0x200 [ 238.889095][ T8061] should_fail_usercopy+0x20/0x30 [ 238.890552][ T8061] simple_read_from_buffer+0xc0/0x1cc [ 238.891907][ T8061] proc_fail_nth_read+0xf4/0x164 [ 238.893191][ T8061] vfs_read+0x19c/0x448 [ 238.894354][ T8061] ksys_read+0xb4/0x160 [ 238.895392][ T8061] __arm64_sys_read+0x24/0x34 [ 238.896752][ T8061] el0_svc_common+0x138/0x220 [ 238.897941][ T8061] do_el0_svc+0x48/0x164 [ 238.899012][ T8061] el0_svc+0x58/0x150 [ 238.900102][ T8061] el0t_64_sync_handler+0x84/0xf0 [ 238.901504][ T8061] el0t_64_sync+0x18c/0x190 [ 239.020389][ T8067] FAULT_INJECTION: forcing a failure. [ 239.020389][ T8067] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 239.028179][ T8067] CPU: 0 PID: 8067 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 239.030822][ T8067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 239.033332][ T8067] Call trace: [ 239.034147][ T8067] dump_backtrace+0x1c4/0x1f0 [ 239.035326][ T8067] show_stack+0x2c/0x54 [ 239.036373][ T8067] dump_stack_lvl+0x104/0x16c [ 239.037546][ T8067] dump_stack+0x1c/0x58 [ 239.038609][ T8067] should_fail+0x1dc/0x200 [ 239.039716][ T8067] should_fail_usercopy+0x20/0x30 [ 239.041004][ T8067] simple_read_from_buffer+0xc0/0x1cc [ 239.042461][ T8067] proc_fail_nth_read+0xf4/0x164 [ 239.043691][ T8067] vfs_read+0x19c/0x448 [ 239.044727][ T8067] ksys_read+0xb4/0x160 [ 239.045829][ T8067] __arm64_sys_read+0x24/0x34 [ 239.047101][ T8067] el0_svc_common+0x138/0x220 [ 239.048302][ T8067] do_el0_svc+0x48/0x164 [ 239.049377][ T8067] el0_svc+0x58/0x150 [ 239.050389][ T8067] el0t_64_sync_handler+0x84/0xf0 [ 239.051655][ T8067] el0t_64_sync+0x18c/0x190 [ 239.070656][ T8070] FAULT_INJECTION: forcing a failure. [ 239.070656][ T8070] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 239.074277][ T8070] CPU: 1 PID: 8070 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 239.076803][ T8070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 239.079383][ T8070] Call trace: [ 239.080147][ T8070] dump_backtrace+0x1c4/0x1f0 [ 239.081369][ T8070] show_stack+0x2c/0x54 [ 239.082547][ T8070] dump_stack_lvl+0x104/0x16c [ 239.083734][ T8070] dump_stack+0x1c/0x58 [ 239.084799][ T8070] should_fail+0x1dc/0x200 [ 239.085898][ T8070] should_fail_usercopy+0x20/0x30 [ 239.087208][ T8070] simple_read_from_buffer+0xc0/0x1cc [ 239.088662][ T8070] proc_fail_nth_read+0xf4/0x164 [ 239.089899][ T8070] vfs_read+0x19c/0x448 [ 239.090946][ T8070] ksys_read+0xb4/0x160 [ 239.092015][ T8070] __arm64_sys_read+0x24/0x34 [ 239.093198][ T8070] el0_svc_common+0x138/0x220 [ 239.094410][ T8070] do_el0_svc+0x48/0x164 [ 239.095467][ T8070] el0_svc+0x58/0x150 [ 239.096480][ T8070] el0t_64_sync_handler+0x84/0xf0 [ 239.097778][ T8070] el0t_64_sync+0x18c/0x190 [ 239.134379][ T8073] FAULT_INJECTION: forcing a failure. [ 239.134379][ T8073] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 239.138580][ T8073] CPU: 0 PID: 8073 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 239.141157][ T8073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 239.143654][ T8073] Call trace: [ 239.144425][ T8073] dump_backtrace+0x1c4/0x1f0 [ 239.145621][ T8073] show_stack+0x2c/0x54 [ 239.146668][ T8073] dump_stack_lvl+0x104/0x16c [ 239.147883][ T8073] dump_stack+0x1c/0x58 [ 239.148926][ T8073] should_fail+0x1dc/0x200 [ 239.150026][ T8073] should_fail_usercopy+0x20/0x30 [ 239.151327][ T8073] simple_read_from_buffer+0xc0/0x1cc [ 239.152671][ T8073] proc_fail_nth_read+0xf4/0x164 [ 239.153897][ T8073] vfs_read+0x19c/0x448 [ 239.154919][ T8073] ksys_read+0xb4/0x160 [ 239.155951][ T8073] __arm64_sys_read+0x24/0x34 [ 239.157198][ T8073] el0_svc_common+0x138/0x220 [ 239.158373][ T8073] do_el0_svc+0x48/0x164 [ 239.159423][ T8073] el0_svc+0x58/0x150 [ 239.160432][ T8073] el0t_64_sync_handler+0x84/0xf0 [ 239.161704][ T8073] el0t_64_sync+0x18c/0x190 [ 239.179164][ T8077] FAULT_INJECTION: forcing a failure. [ 239.179164][ T8077] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 239.182316][ T8077] CPU: 0 PID: 8077 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 239.184777][ T8077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 239.187263][ T8077] Call trace: [ 239.188080][ T8077] dump_backtrace+0x1c4/0x1f0 [ 239.189321][ T8077] show_stack+0x2c/0x54 [ 239.190437][ T8077] dump_stack_lvl+0x104/0x16c [ 239.191595][ T8077] dump_stack+0x1c/0x58 [ 239.192634][ T8077] should_fail+0x1dc/0x200 [ 239.193757][ T8077] should_fail_usercopy+0x20/0x30 [ 239.195015][ T8077] simple_read_from_buffer+0xc0/0x1cc [ 239.196565][ T8077] proc_fail_nth_read+0xf4/0x164 [ 239.197835][ T8077] vfs_read+0x19c/0x448 [ 239.198850][ T8077] ksys_read+0xb4/0x160 [ 239.199894][ T8077] __arm64_sys_read+0x24/0x34 [ 239.201078][ T8077] el0_svc_common+0x138/0x220 [ 239.202294][ T8077] do_el0_svc+0x48/0x164 [ 239.203350][ T8077] el0_svc+0x58/0x150 [ 239.204315][ T8077] el0t_64_sync_handler+0x84/0xf0 [ 239.205702][ T8077] el0t_64_sync+0x18c/0x190 [ 239.233323][ T8080] FAULT_INJECTION: forcing a failure. [ 239.233323][ T8080] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 239.238073][ T8080] CPU: 0 PID: 8080 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 239.240711][ T8080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 239.243253][ T8080] Call trace: [ 239.244024][ T8080] dump_backtrace+0x1c4/0x1f0 [ 239.245372][ T8080] show_stack+0x2c/0x54 [ 239.246430][ T8080] dump_stack_lvl+0x104/0x16c [ 239.247631][ T8080] dump_stack+0x1c/0x58 [ 239.248670][ T8080] should_fail+0x1dc/0x200 [ 239.249805][ T8080] should_fail_usercopy+0x20/0x30 [ 239.251101][ T8080] simple_read_from_buffer+0xc0/0x1cc [ 239.252481][ T8080] proc_fail_nth_read+0xf4/0x164 [ 239.253718][ T8080] vfs_read+0x19c/0x448 [ 239.254809][ T8080] ksys_read+0xb4/0x160 [ 239.255806][ T8080] __arm64_sys_read+0x24/0x34 [ 239.257279][ T8080] el0_svc_common+0x138/0x220 [ 239.258523][ T8080] do_el0_svc+0x48/0x164 [ 239.259738][ T8080] el0_svc+0x58/0x150 [ 239.260797][ T8080] el0t_64_sync_handler+0x84/0xf0 [ 239.262166][ T8080] el0t_64_sync+0x18c/0x190 [ 239.276872][ T8084] FAULT_INJECTION: forcing a failure. [ 239.276872][ T8084] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 239.280074][ T8084] CPU: 1 PID: 8084 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 239.282638][ T8084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 239.285358][ T8084] Call trace: [ 239.286141][ T8084] dump_backtrace+0x1c4/0x1f0 [ 239.287300][ T8084] show_stack+0x2c/0x54 [ 239.288476][ T8084] dump_stack_lvl+0x104/0x16c [ 239.289636][ T8084] dump_stack+0x1c/0x58 [ 239.290675][ T8084] should_fail+0x1dc/0x200 [ 239.291819][ T8084] should_fail_usercopy+0x20/0x30 [ 239.293042][ T8084] simple_read_from_buffer+0xc0/0x1cc [ 239.294382][ T8084] proc_fail_nth_read+0xf4/0x164 [ 239.295618][ T8084] vfs_read+0x19c/0x448 [ 239.296712][ T8084] ksys_read+0xb4/0x160 [ 239.297723][ T8084] __arm64_sys_read+0x24/0x34 [ 239.298884][ T8084] el0_svc_common+0x138/0x220 [ 239.300016][ T8084] do_el0_svc+0x48/0x164 [ 239.301096][ T8084] el0_svc+0x58/0x150 [ 239.302108][ T8084] el0t_64_sync_handler+0x84/0xf0 [ 239.303375][ T8084] el0t_64_sync+0x18c/0x190 [ 239.468413][ T8090] FAULT_INJECTION: forcing a failure. [ 239.468413][ T8090] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 239.471306][ T8090] CPU: 0 PID: 8090 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 239.473608][ T8090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 239.475909][ T8090] Call trace: [ 239.476666][ T8090] dump_backtrace+0x1c4/0x1f0 [ 239.477768][ T8090] show_stack+0x2c/0x54 [ 239.478740][ T8090] dump_stack_lvl+0x104/0x16c [ 239.479835][ T8090] dump_stack+0x1c/0x58 [ 239.480786][ T8090] should_fail+0x1dc/0x200 [ 239.481843][ T8090] should_fail_usercopy+0x20/0x30 [ 239.483030][ T8090] simple_read_from_buffer+0xc0/0x1cc [ 239.484301][ T8090] proc_fail_nth_read+0xf4/0x164 [ 239.485414][ T8090] vfs_read+0x19c/0x448 [ 239.486388][ T8090] ksys_read+0xb4/0x160 [ 239.487372][ T8090] __arm64_sys_read+0x24/0x34 [ 239.488501][ T8090] el0_svc_common+0x138/0x220 [ 239.489611][ T8090] do_el0_svc+0x48/0x164 [ 239.490611][ T8090] el0_svc+0x58/0x150 [ 239.491565][ T8090] el0t_64_sync_handler+0x84/0xf0 [ 239.492759][ T8090] el0t_64_sync+0x18c/0x190 [ 239.557398][ T8097] FAULT_INJECTION: forcing a failure. [ 239.557398][ T8097] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 239.560761][ T8097] CPU: 1 PID: 8097 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 239.563275][ T8097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 239.565825][ T8097] Call trace: [ 239.566875][ T8097] dump_backtrace+0x1c4/0x1f0 [ 239.568067][ T8097] show_stack+0x2c/0x54 [ 239.569070][ T8097] dump_stack_lvl+0x104/0x16c [ 239.570232][ T8097] dump_stack+0x1c/0x58 [ 239.571289][ T8097] should_fail+0x1dc/0x200 [ 239.572358][ T8097] should_fail_usercopy+0x20/0x30 [ 239.573585][ T8097] simple_read_from_buffer+0xc0/0x1cc [ 239.574901][ T8097] proc_fail_nth_read+0xf4/0x164 [ 239.576136][ T8097] vfs_read+0x19c/0x448 [ 239.577241][ T8097] ksys_read+0xb4/0x160 [ 239.578289][ T8097] __arm64_sys_read+0x24/0x34 [ 239.579438][ T8097] el0_svc_common+0x138/0x220 [ 239.580593][ T8097] do_el0_svc+0x48/0x164 [ 239.581600][ T8097] el0_svc+0x58/0x150 [ 239.582579][ T8097] el0t_64_sync_handler+0x84/0xf0 [ 239.583869][ T8097] el0t_64_sync+0x18c/0x190 [ 239.597954][ T8099] FAULT_INJECTION: forcing a failure. [ 239.597954][ T8099] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 239.601410][ T8099] CPU: 0 PID: 8099 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 239.603876][ T8099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 239.606254][ T8099] Call trace: [ 239.607007][ T8099] dump_backtrace+0x1c4/0x1f0 [ 239.608106][ T8099] show_stack+0x2c/0x54 [ 239.609104][ T8099] dump_stack_lvl+0x104/0x16c [ 239.610184][ T8099] dump_stack+0x1c/0x58 [ 239.611191][ T8099] should_fail+0x1dc/0x200 [ 239.612212][ T8099] should_fail_usercopy+0x20/0x30 [ 239.613420][ T8099] simple_read_from_buffer+0xc0/0x1cc [ 239.614683][ T8099] proc_fail_nth_read+0xf4/0x164 [ 239.615830][ T8099] vfs_read+0x19c/0x448 [ 239.616801][ T8099] ksys_read+0xb4/0x160 [ 239.617780][ T8099] __arm64_sys_read+0x24/0x34 [ 239.618866][ T8099] el0_svc_common+0x138/0x220 [ 239.619964][ T8099] do_el0_svc+0x48/0x164 [ 239.620970][ T8099] el0_svc+0x58/0x150 [ 239.621905][ T8099] el0t_64_sync_handler+0x84/0xf0 [ 239.623095][ T8099] el0t_64_sync+0x18c/0x190 [ 239.650153][ T8103] FAULT_INJECTION: forcing a failure. [ 239.650153][ T8103] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 239.655672][ T8103] CPU: 1 PID: 8103 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 239.658316][ T8103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 239.660813][ T8103] Call trace: [ 239.661580][ T8103] dump_backtrace+0x1c4/0x1f0 [ 239.662718][ T8103] show_stack+0x2c/0x54 [ 239.663728][ T8103] dump_stack_lvl+0x104/0x16c [ 239.664873][ T8103] dump_stack+0x1c/0x58 [ 239.665903][ T8103] should_fail+0x1dc/0x200 [ 239.666997][ T8103] should_fail_usercopy+0x20/0x30 [ 239.668248][ T8103] simple_read_from_buffer+0xc0/0x1cc [ 239.669593][ T8103] proc_fail_nth_read+0xf4/0x164 [ 239.670836][ T8103] vfs_read+0x19c/0x448 [ 239.671849][ T8103] ksys_read+0xb4/0x160 [ 239.672867][ T8103] __arm64_sys_read+0x24/0x34 [ 239.674025][ T8103] el0_svc_common+0x138/0x220 [ 239.675186][ T8103] do_el0_svc+0x48/0x164 [ 239.676385][ T8103] el0_svc+0x58/0x150 [ 239.677356][ T8103] el0t_64_sync_handler+0x84/0xf0 [ 239.678638][ T8103] el0t_64_sync+0x18c/0x190 [ 239.694483][ T8106] FAULT_INJECTION: forcing a failure. [ 239.694483][ T8106] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 239.699603][ T8106] CPU: 1 PID: 8106 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 239.702186][ T8106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 239.704689][ T8106] Call trace: [ 239.705489][ T8106] dump_backtrace+0x1c4/0x1f0 [ 239.706628][ T8106] show_stack+0x2c/0x54 [ 239.707698][ T8106] dump_stack_lvl+0x104/0x16c [ 239.708964][ T8106] dump_stack+0x1c/0x58 [ 239.709967][ T8106] should_fail+0x1dc/0x200 [ 239.711103][ T8106] should_fail_usercopy+0x20/0x30 [ 239.712376][ T8106] simple_read_from_buffer+0xc0/0x1cc [ 239.713747][ T8106] proc_fail_nth_read+0xf4/0x164 [ 239.715140][ T8106] vfs_read+0x19c/0x448 [ 239.716176][ T8106] ksys_read+0xb4/0x160 [ 239.717301][ T8106] __arm64_sys_read+0x24/0x34 [ 239.718494][ T8106] el0_svc_common+0x138/0x220 [ 239.719657][ T8106] do_el0_svc+0x48/0x164 [ 239.720753][ T8106] el0_svc+0x58/0x150 [ 239.721837][ T8106] el0t_64_sync_handler+0x84/0xf0 [ 239.723085][ T8106] el0t_64_sync+0x18c/0x190 [ 239.748980][ T8111] FAULT_INJECTION: forcing a failure. [ 239.748980][ T8111] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 239.752570][ T8111] CPU: 0 PID: 8111 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 239.755133][ T8111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 239.757666][ T8111] Call trace: [ 239.758515][ T8111] dump_backtrace+0x1c4/0x1f0 [ 239.759768][ T8111] show_stack+0x2c/0x54 [ 239.760821][ T8111] dump_stack_lvl+0x104/0x16c [ 239.761994][ T8111] dump_stack+0x1c/0x58 [ 239.763065][ T8111] should_fail+0x1dc/0x200 [ 239.764165][ T8111] should_fail_usercopy+0x20/0x30 [ 239.765449][ T8111] simple_read_from_buffer+0xc0/0x1cc [ 239.766781][ T8111] proc_fail_nth_read+0xf4/0x164 [ 239.767998][ T8111] vfs_read+0x19c/0x448 [ 239.769101][ T8111] ksys_read+0xb4/0x160 [ 239.770142][ T8111] __arm64_sys_read+0x24/0x34 [ 239.771349][ T8111] el0_svc_common+0x138/0x220 [ 239.772553][ T8111] do_el0_svc+0x48/0x164 [ 239.773657][ T8111] el0_svc+0x58/0x150 [ 239.774669][ T8111] el0t_64_sync_handler+0x84/0xf0 [ 239.775929][ T8111] el0t_64_sync+0x18c/0x190 [ 239.789689][ T8114] FAULT_INJECTION: forcing a failure. [ 239.789689][ T8114] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 239.793156][ T8114] CPU: 1 PID: 8114 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 239.795643][ T8114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 239.798231][ T8114] Call trace: [ 239.799008][ T8114] dump_backtrace+0x1c4/0x1f0 [ 239.800217][ T8114] show_stack+0x2c/0x54 [ 239.801226][ T8114] dump_stack_lvl+0x104/0x16c [ 239.802406][ T8114] dump_stack+0x1c/0x58 [ 239.803422][ T8114] should_fail+0x1dc/0x200 [ 239.804515][ T8114] should_fail_usercopy+0x20/0x30 [ 239.805775][ T8114] simple_read_from_buffer+0xc0/0x1cc [ 239.807153][ T8114] proc_fail_nth_read+0xf4/0x164 [ 239.808415][ T8114] vfs_read+0x19c/0x448 [ 239.809618][ T8114] ksys_read+0xb4/0x160 [ 239.810702][ T8114] __arm64_sys_read+0x24/0x34 [ 239.811874][ T8114] el0_svc_common+0x138/0x220 [ 239.813067][ T8114] do_el0_svc+0x48/0x164 [ 239.814124][ T8114] el0_svc+0x58/0x150 [ 239.815118][ T8114] el0t_64_sync_handler+0x84/0xf0 [ 239.816390][ T8114] el0t_64_sync+0x18c/0x190 [ 239.939274][ T8119] FAULT_INJECTION: forcing a failure. [ 239.939274][ T8119] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 239.943310][ T8119] CPU: 1 PID: 8119 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 239.945914][ T8119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 239.948570][ T8119] Call trace: [ 239.949381][ T8119] dump_backtrace+0x1c4/0x1f0 [ 239.950594][ T8119] show_stack+0x2c/0x54 [ 239.951670][ T8119] dump_stack_lvl+0x104/0x16c [ 239.952853][ T8119] dump_stack+0x1c/0x58 [ 239.953880][ T8119] should_fail+0x1dc/0x200 [ 239.955010][ T8119] should_fail_usercopy+0x20/0x30 [ 239.956231][ T8119] simple_read_from_buffer+0xc0/0x1cc [ 239.957566][ T8119] proc_fail_nth_read+0xf4/0x164 [ 239.958810][ T8119] vfs_read+0x19c/0x448 [ 239.959821][ T8119] ksys_read+0xb4/0x160 [ 239.960862][ T8119] __arm64_sys_read+0x24/0x34 [ 239.962084][ T8119] el0_svc_common+0x138/0x220 [ 239.963244][ T8119] do_el0_svc+0x48/0x164 [ 239.964363][ T8119] el0_svc+0x58/0x150 [ 239.965422][ T8119] el0t_64_sync_handler+0x84/0xf0 [ 239.966707][ T8119] el0t_64_sync+0x18c/0x190 [ 240.046147][ T8124] FAULT_INJECTION: forcing a failure. [ 240.046147][ T8124] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 240.049406][ T8124] CPU: 0 PID: 8124 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 240.051916][ T8124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 240.054396][ T8124] Call trace: [ 240.055206][ T8124] dump_backtrace+0x1c4/0x1f0 [ 240.056423][ T8124] show_stack+0x2c/0x54 [ 240.057486][ T8124] dump_stack_lvl+0x104/0x16c [ 240.058671][ T8124] dump_stack+0x1c/0x58 [ 240.059700][ T8124] should_fail+0x1dc/0x200 [ 240.060794][ T8124] should_fail_usercopy+0x20/0x30 [ 240.062056][ T8124] simple_read_from_buffer+0xc0/0x1cc [ 240.063438][ T8124] proc_fail_nth_read+0xf4/0x164 [ 240.064699][ T8124] vfs_read+0x19c/0x448 [ 240.065711][ T8124] ksys_read+0xb4/0x160 [ 240.066783][ T8124] __arm64_sys_read+0x24/0x34 [ 240.068001][ T8124] el0_svc_common+0x138/0x220 [ 240.069166][ T8124] do_el0_svc+0x48/0x164 [ 240.070283][ T8124] el0_svc+0x58/0x150 [ 240.071268][ T8124] el0t_64_sync_handler+0x84/0xf0 [ 240.072617][ T8124] el0t_64_sync+0x18c/0x190 [ 240.085078][ T8128] FAULT_INJECTION: forcing a failure. [ 240.085078][ T8128] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 240.089420][ T8128] CPU: 1 PID: 8128 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 240.091922][ T8128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 240.094389][ T8128] Call trace: [ 240.095186][ T8128] dump_backtrace+0x1c4/0x1f0 [ 240.096325][ T8128] show_stack+0x2c/0x54 [ 240.097373][ T8128] dump_stack_lvl+0x104/0x16c [ 240.098548][ T8128] dump_stack+0x1c/0x58 [ 240.099568][ T8128] should_fail+0x1dc/0x200 [ 240.100648][ T8128] should_fail_usercopy+0x20/0x30 [ 240.101917][ T8128] simple_read_from_buffer+0xc0/0x1cc [ 240.103230][ T8128] proc_fail_nth_read+0xf4/0x164 [ 240.104463][ T8128] vfs_read+0x19c/0x448 [ 240.105500][ T8128] ksys_read+0xb4/0x160 [ 240.106563][ T8128] __arm64_sys_read+0x24/0x34 [ 240.107703][ T8128] el0_svc_common+0x138/0x220 [ 240.108896][ T8128] do_el0_svc+0x48/0x164 [ 240.109943][ T8128] el0_svc+0x58/0x150 [ 240.110901][ T8128] el0t_64_sync_handler+0x84/0xf0 [ 240.112179][ T8128] el0t_64_sync+0x18c/0x190 [ 240.144266][ T8133] FAULT_INJECTION: forcing a failure. [ 240.144266][ T8133] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 240.148231][ T8133] CPU: 0 PID: 8133 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 240.150868][ T8133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 240.153366][ T8133] Call trace: [ 240.154181][ T8133] dump_backtrace+0x1c4/0x1f0 [ 240.155335][ T8133] show_stack+0x2c/0x54 [ 240.156486][ T8133] dump_stack_lvl+0x104/0x16c [ 240.157673][ T8133] dump_stack+0x1c/0x58 [ 240.158928][ T8133] should_fail+0x1dc/0x200 [ 240.160016][ T8133] should_fail_usercopy+0x20/0x30 [ 240.161314][ T8133] simple_read_from_buffer+0xc0/0x1cc [ 240.162788][ T8133] proc_fail_nth_read+0xf4/0x164 [ 240.164000][ T8133] vfs_read+0x19c/0x448 [ 240.165057][ T8133] ksys_read+0xb4/0x160 [ 240.166164][ T8133] __arm64_sys_read+0x24/0x34 [ 240.167360][ T8133] el0_svc_common+0x138/0x220 [ 240.168583][ T8133] do_el0_svc+0x48/0x164 [ 240.169633][ T8133] el0_svc+0x58/0x150 [ 240.170650][ T8133] el0t_64_sync_handler+0x84/0xf0 [ 240.171976][ T8133] el0t_64_sync+0x18c/0x190 [ 240.189713][ T8135] FAULT_INJECTION: forcing a failure. [ 240.189713][ T8135] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 240.193445][ T8135] CPU: 0 PID: 8135 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 240.196054][ T8135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 240.198767][ T8135] Call trace: [ 240.199602][ T8135] dump_backtrace+0x1c4/0x1f0 [ 240.200801][ T8135] show_stack+0x2c/0x54 [ 240.201822][ T8135] dump_stack_lvl+0x104/0x16c [ 240.203005][ T8135] dump_stack+0x1c/0x58 [ 240.204049][ T8135] should_fail+0x1dc/0x200 [ 240.205163][ T8135] should_fail_usercopy+0x20/0x30 [ 240.206451][ T8135] simple_read_from_buffer+0xc0/0x1cc [ 240.207839][ T8135] proc_fail_nth_read+0xf4/0x164 [ 240.209139][ T8135] vfs_read+0x19c/0x448 [ 240.210182][ T8135] ksys_read+0xb4/0x160 [ 240.211241][ T8135] __arm64_sys_read+0x24/0x34 [ 240.212441][ T8135] el0_svc_common+0x138/0x220 [ 240.213619][ T8135] do_el0_svc+0x48/0x164 [ 240.214720][ T8135] el0_svc+0x58/0x150 [ 240.215702][ T8135] el0t_64_sync_handler+0x84/0xf0 [ 240.217102][ T8135] el0t_64_sync+0x18c/0x190 [ 240.256162][ T8138] FAULT_INJECTION: forcing a failure. [ 240.256162][ T8138] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 240.259301][ T8138] CPU: 1 PID: 8138 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 240.261812][ T8138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 240.264347][ T8138] Call trace: [ 240.265150][ T8138] dump_backtrace+0x1c4/0x1f0 [ 240.266326][ T8138] show_stack+0x2c/0x54 [ 240.267385][ T8138] dump_stack_lvl+0x104/0x16c [ 240.268611][ T8138] dump_stack+0x1c/0x58 [ 240.269663][ T8138] should_fail+0x1dc/0x200 [ 240.270916][ T8138] should_fail_usercopy+0x20/0x30 [ 240.272178][ T8138] simple_read_from_buffer+0xc0/0x1cc [ 240.273539][ T8138] proc_fail_nth_read+0xf4/0x164 [ 240.274812][ T8138] vfs_read+0x19c/0x448 [ 240.275859][ T8138] ksys_read+0xb4/0x160 [ 240.277092][ T8138] __arm64_sys_read+0x24/0x34 [ 240.278370][ T8138] el0_svc_common+0x138/0x220 [ 240.279551][ T8138] do_el0_svc+0x48/0x164 [ 240.280614][ T8138] el0_svc+0x58/0x150 [ 240.281593][ T8138] el0t_64_sync_handler+0x84/0xf0 [ 240.282822][ T8138] el0t_64_sync+0x18c/0x190 [ 240.297586][ T8142] FAULT_INJECTION: forcing a failure. [ 240.297586][ T8142] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 240.301040][ T8142] CPU: 1 PID: 8142 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 240.303653][ T8142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 240.306165][ T8142] Call trace: [ 240.306953][ T8142] dump_backtrace+0x1c4/0x1f0 [ 240.308107][ T8142] show_stack+0x2c/0x54 [ 240.309132][ T8142] dump_stack_lvl+0x104/0x16c [ 240.310338][ T8142] dump_stack+0x1c/0x58 [ 240.311377][ T8142] should_fail+0x1dc/0x200 [ 240.312496][ T8142] should_fail_usercopy+0x20/0x30 [ 240.313745][ T8142] simple_read_from_buffer+0xc0/0x1cc [ 240.315075][ T8142] proc_fail_nth_read+0xf4/0x164 [ 240.316291][ T8142] vfs_read+0x19c/0x448 [ 240.317324][ T8142] ksys_read+0xb4/0x160 [ 240.318373][ T8142] __arm64_sys_read+0x24/0x34 [ 240.319507][ T8142] el0_svc_common+0x138/0x220 [ 240.320679][ T8142] do_el0_svc+0x48/0x164 [ 240.321745][ T8142] el0_svc+0x58/0x150 [ 240.322724][ T8142] el0t_64_sync_handler+0x84/0xf0 [ 240.323954][ T8142] el0t_64_sync+0x18c/0x190 [ 240.453193][ T8148] FAULT_INJECTION: forcing a failure. [ 240.453193][ T8148] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 240.456425][ T8148] CPU: 1 PID: 8148 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 240.458848][ T8148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 240.461252][ T8148] Call trace: [ 240.461975][ T8148] dump_backtrace+0x1c4/0x1f0 [ 240.463090][ T8148] show_stack+0x2c/0x54 [ 240.464075][ T8148] dump_stack_lvl+0x104/0x16c [ 240.465247][ T8148] dump_stack+0x1c/0x58 [ 240.466294][ T8148] should_fail+0x1dc/0x200 [ 240.467391][ T8148] should_fail_usercopy+0x20/0x30 [ 240.468704][ T8148] simple_read_from_buffer+0xc0/0x1cc [ 240.470049][ T8148] proc_fail_nth_read+0xf4/0x164 [ 240.471283][ T8148] vfs_read+0x19c/0x448 [ 240.472303][ T8148] ksys_read+0xb4/0x160 [ 240.473329][ T8148] __arm64_sys_read+0x24/0x34 [ 240.474508][ T8148] el0_svc_common+0x138/0x220 [ 240.475650][ T8148] do_el0_svc+0x48/0x164 [ 240.476717][ T8148] el0_svc+0x58/0x150 [ 240.477722][ T8148] el0t_64_sync_handler+0x84/0xf0 [ 240.479016][ T8148] el0t_64_sync+0x18c/0x190 [ 240.571893][ T8155] FAULT_INJECTION: forcing a failure. [ 240.571893][ T8155] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 240.575285][ T8155] CPU: 1 PID: 8155 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 240.577857][ T8155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 240.580367][ T8155] Call trace: [ 240.581163][ T8155] dump_backtrace+0x1c4/0x1f0 [ 240.582344][ T8155] show_stack+0x2c/0x54 [ 240.583389][ T8155] dump_stack_lvl+0x104/0x16c [ 240.584559][ T8155] dump_stack+0x1c/0x58 [ 240.585565][ T8155] should_fail+0x1dc/0x200 [ 240.586647][ T8155] should_fail_usercopy+0x20/0x30 [ 240.587903][ T8155] simple_read_from_buffer+0xc0/0x1cc [ 240.589230][ T8155] proc_fail_nth_read+0xf4/0x164 [ 240.590420][ T8155] vfs_read+0x19c/0x448 [ 240.591422][ T8155] ksys_read+0xb4/0x160 [ 240.592442][ T8155] __arm64_sys_read+0x24/0x34 [ 240.593553][ T8155] el0_svc_common+0x138/0x220 [ 240.594707][ T8155] do_el0_svc+0x48/0x164 [ 240.595739][ T8155] el0_svc+0x58/0x150 [ 240.596726][ T8155] el0t_64_sync_handler+0x84/0xf0 [ 240.597986][ T8155] el0t_64_sync+0x18c/0x190 [ 240.613058][ T8157] FAULT_INJECTION: forcing a failure. [ 240.613058][ T8157] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 240.617967][ T8157] CPU: 0 PID: 8157 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 240.620581][ T8157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 240.623016][ T8157] Call trace: [ 240.623853][ T8157] dump_backtrace+0x1c4/0x1f0 [ 240.625089][ T8157] show_stack+0x2c/0x54 [ 240.626232][ T8157] dump_stack_lvl+0x104/0x16c [ 240.627444][ T8157] dump_stack+0x1c/0x58 [ 240.628620][ T8157] should_fail+0x1dc/0x200 [ 240.629708][ T8157] should_fail_usercopy+0x20/0x30 [ 240.630908][ T8157] simple_read_from_buffer+0xc0/0x1cc [ 240.632299][ T8157] proc_fail_nth_read+0xf4/0x164 [ 240.633528][ T8157] vfs_read+0x19c/0x448 [ 240.634552][ T8157] ksys_read+0xb4/0x160 [ 240.635590][ T8157] __arm64_sys_read+0x24/0x34 [ 240.636954][ T8157] el0_svc_common+0x138/0x220 [ 240.638136][ T8157] do_el0_svc+0x48/0x164 [ 240.639186][ T8157] el0_svc+0x58/0x150 [ 240.640199][ T8157] el0t_64_sync_handler+0x84/0xf0 [ 240.641477][ T8157] el0t_64_sync+0x18c/0x190 [ 240.664286][ T8162] FAULT_INJECTION: forcing a failure. [ 240.664286][ T8162] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 240.668724][ T8162] CPU: 0 PID: 8162 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 240.671352][ T8162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 240.673776][ T8162] Call trace: [ 240.674593][ T8162] dump_backtrace+0x1c4/0x1f0 [ 240.675763][ T8162] show_stack+0x2c/0x54 [ 240.676800][ T8162] dump_stack_lvl+0x104/0x16c [ 240.677929][ T8162] dump_stack+0x1c/0x58 [ 240.678974][ T8162] should_fail+0x1dc/0x200 [ 240.680158][ T8162] should_fail_usercopy+0x20/0x30 [ 240.681459][ T8162] simple_read_from_buffer+0xc0/0x1cc [ 240.682865][ T8162] proc_fail_nth_read+0xf4/0x164 [ 240.684130][ T8162] vfs_read+0x19c/0x448 [ 240.685167][ T8162] ksys_read+0xb4/0x160 [ 240.686416][ T8162] __arm64_sys_read+0x24/0x34 [ 240.687686][ T8162] el0_svc_common+0x138/0x220 [ 240.688894][ T8162] do_el0_svc+0x48/0x164 [ 240.689967][ T8162] el0_svc+0x58/0x150 [ 240.691114][ T8162] el0t_64_sync_handler+0x84/0xf0 [ 240.692471][ T8162] el0t_64_sync+0x18c/0x190 [ 240.719819][ T8165] FAULT_INJECTION: forcing a failure. [ 240.719819][ T8165] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 240.724763][ T8165] CPU: 0 PID: 8165 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 240.727537][ T8165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 240.730061][ T8165] Call trace: [ 240.730877][ T8165] dump_backtrace+0x1c4/0x1f0 [ 240.732017][ T8165] show_stack+0x2c/0x54 [ 240.733242][ T8165] dump_stack_lvl+0x104/0x16c [ 240.734407][ T8165] dump_stack+0x1c/0x58 [ 240.735475][ T8165] should_fail+0x1dc/0x200 [ 240.736639][ T8165] should_fail_usercopy+0x20/0x30 [ 240.737967][ T8165] simple_read_from_buffer+0xc0/0x1cc [ 240.739318][ T8165] proc_fail_nth_read+0xf4/0x164 [ 240.740578][ T8165] vfs_read+0x19c/0x448 [ 240.741580][ T8165] ksys_read+0xb4/0x160 [ 240.742617][ T8165] __arm64_sys_read+0x24/0x34 [ 240.743807][ T8165] el0_svc_common+0x138/0x220 [ 240.744955][ T8165] do_el0_svc+0x48/0x164 [ 240.745985][ T8165] el0_svc+0x58/0x150 [ 240.746982][ T8165] el0t_64_sync_handler+0x84/0xf0 [ 240.748285][ T8165] el0t_64_sync+0x18c/0x190 [ 240.761235][ T8169] FAULT_INJECTION: forcing a failure. [ 240.761235][ T8169] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 240.764681][ T8169] CPU: 0 PID: 8169 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 240.767387][ T8169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 240.769868][ T8169] Call trace: [ 240.770652][ T8169] dump_backtrace+0x1c4/0x1f0 [ 240.771780][ T8169] show_stack+0x2c/0x54 [ 240.773002][ T8169] dump_stack_lvl+0x104/0x16c [ 240.774333][ T8169] dump_stack+0x1c/0x58 [ 240.775423][ T8169] should_fail+0x1dc/0x200 [ 240.776582][ T8169] should_fail_usercopy+0x20/0x30 [ 240.777840][ T8169] simple_read_from_buffer+0xc0/0x1cc [ 240.779180][ T8169] proc_fail_nth_read+0xf4/0x164 [ 240.780410][ T8169] vfs_read+0x19c/0x448 [ 240.781417][ T8169] ksys_read+0xb4/0x160 [ 240.782446][ T8169] __arm64_sys_read+0x24/0x34 [ 240.783621][ T8169] el0_svc_common+0x138/0x220 [ 240.784793][ T8169] do_el0_svc+0x48/0x164 [ 240.785865][ T8169] el0_svc+0x58/0x150 [ 240.786896][ T8169] el0t_64_sync_handler+0x84/0xf0 [ 240.788137][ T8169] el0t_64_sync+0x18c/0x190 [ 240.801786][ T8172] FAULT_INJECTION: forcing a failure. [ 240.801786][ T8172] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 240.805385][ T8172] CPU: 0 PID: 8172 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 240.807955][ T8172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 240.810576][ T8172] Call trace: [ 240.811394][ T8172] dump_backtrace+0x1c4/0x1f0 [ 240.812554][ T8172] show_stack+0x2c/0x54 [ 240.813570][ T8172] dump_stack_lvl+0x104/0x16c [ 240.814722][ T8172] dump_stack+0x1c/0x58 [ 240.815874][ T8172] should_fail+0x1dc/0x200 [ 240.817133][ T8172] should_fail_usercopy+0x20/0x30 [ 240.818412][ T8172] simple_read_from_buffer+0xc0/0x1cc [ 240.819801][ T8172] proc_fail_nth_read+0xf4/0x164 [ 240.821056][ T8172] vfs_read+0x19c/0x448 [ 240.822121][ T8172] ksys_read+0xb4/0x160 [ 240.823248][ T8172] __arm64_sys_read+0x24/0x34 [ 240.824472][ T8172] el0_svc_common+0x138/0x220 [ 240.825734][ T8172] do_el0_svc+0x48/0x164 [ 240.826934][ T8172] el0_svc+0x58/0x150 [ 240.827924][ T8172] el0t_64_sync_handler+0x84/0xf0 [ 240.829272][ T8172] el0t_64_sync+0x18c/0x190 [ 240.967561][ T8178] FAULT_INJECTION: forcing a failure. [ 240.967561][ T8178] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 240.970982][ T8178] CPU: 1 PID: 8178 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 240.973239][ T8178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 240.975680][ T8178] Call trace: [ 240.976545][ T8178] dump_backtrace+0x1c4/0x1f0 [ 240.977705][ T8178] show_stack+0x2c/0x54 [ 240.978762][ T8178] dump_stack_lvl+0x104/0x16c [ 240.979937][ T8178] dump_stack+0x1c/0x58 [ 240.981011][ T8178] should_fail+0x1dc/0x200 [ 240.982082][ T8178] should_fail_usercopy+0x20/0x30 [ 240.983343][ T8178] simple_read_from_buffer+0xc0/0x1cc [ 240.984734][ T8178] proc_fail_nth_read+0xf4/0x164 [ 240.985953][ T8178] vfs_read+0x19c/0x448 [ 240.986997][ T8178] ksys_read+0xb4/0x160 [ 240.988024][ T8178] __arm64_sys_read+0x24/0x34 [ 240.989270][ T8178] el0_svc_common+0x138/0x220 [ 240.990441][ T8178] do_el0_svc+0x48/0x164 [ 240.991473][ T8178] el0_svc+0x58/0x150 [ 240.992466][ T8178] el0t_64_sync_handler+0x84/0xf0 [ 240.993706][ T8178] el0t_64_sync+0x18c/0x190 [ 241.053697][ T8182] FAULT_INJECTION: forcing a failure. [ 241.053697][ T8182] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 241.065943][ T8182] CPU: 1 PID: 8182 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 241.068550][ T8182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 241.071005][ T8182] Call trace: [ 241.071798][ T8182] dump_backtrace+0x1c4/0x1f0 [ 241.072941][ T8182] show_stack+0x2c/0x54 [ 241.073945][ T8182] dump_stack_lvl+0x104/0x16c [ 241.075093][ T8182] dump_stack+0x1c/0x58 [ 241.076151][ T8182] should_fail+0x1dc/0x200 [ 241.077241][ T8182] should_fail_usercopy+0x20/0x30 [ 241.078494][ T8182] simple_read_from_buffer+0xc0/0x1cc [ 241.079831][ T8182] proc_fail_nth_read+0xf4/0x164 [ 241.081034][ T8182] vfs_read+0x19c/0x448 [ 241.082052][ T8182] ksys_read+0xb4/0x160 [ 241.083083][ T8182] __arm64_sys_read+0x24/0x34 [ 241.084246][ T8182] el0_svc_common+0x138/0x220 [ 241.085406][ T8182] do_el0_svc+0x48/0x164 [ 241.086494][ T8182] el0_svc+0x58/0x150 [ 241.087485][ T8182] el0t_64_sync_handler+0x84/0xf0 [ 241.088753][ T8182] el0t_64_sync+0x18c/0x190 [ 241.103288][ T8186] FAULT_INJECTION: forcing a failure. [ 241.103288][ T8186] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 241.107212][ T8186] CPU: 0 PID: 8186 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 241.109750][ T8186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 241.112249][ T8186] Call trace: [ 241.113041][ T8186] dump_backtrace+0x1c4/0x1f0 [ 241.114338][ T8186] show_stack+0x2c/0x54 [ 241.115400][ T8186] dump_stack_lvl+0x104/0x16c [ 241.116573][ T8186] dump_stack+0x1c/0x58 [ 241.117604][ T8186] should_fail+0x1dc/0x200 [ 241.118721][ T8186] should_fail_usercopy+0x20/0x30 [ 241.119997][ T8186] simple_read_from_buffer+0xc0/0x1cc [ 241.121332][ T8186] proc_fail_nth_read+0xf4/0x164 [ 241.122607][ T8186] vfs_read+0x19c/0x448 [ 241.123666][ T8186] ksys_read+0xb4/0x160 [ 241.124847][ T8186] __arm64_sys_read+0x24/0x34 [ 241.126158][ T8186] el0_svc_common+0x138/0x220 [ 241.127479][ T8186] do_el0_svc+0x48/0x164 [ 241.128542][ T8186] el0_svc+0x58/0x150 [ 241.129502][ T8186] el0t_64_sync_handler+0x84/0xf0 [ 241.130734][ T8186] el0t_64_sync+0x18c/0x190 [ 241.174386][ T8189] FAULT_INJECTION: forcing a failure. [ 241.174386][ T8189] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 241.178197][ T8189] CPU: 1 PID: 8189 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 241.180792][ T8189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 241.183580][ T8189] Call trace: [ 241.184387][ T8189] dump_backtrace+0x1c4/0x1f0 [ 241.185568][ T8189] show_stack+0x2c/0x54 [ 241.186619][ T8189] dump_stack_lvl+0x104/0x16c [ 241.187778][ T8189] dump_stack+0x1c/0x58 [ 241.188884][ T8189] should_fail+0x1dc/0x200 [ 241.190020][ T8189] should_fail_usercopy+0x20/0x30 [ 241.191272][ T8189] simple_read_from_buffer+0xc0/0x1cc [ 241.192672][ T8189] proc_fail_nth_read+0xf4/0x164 [ 241.194067][ T8189] vfs_read+0x19c/0x448 [ 241.195162][ T8189] ksys_read+0xb4/0x160 [ 241.196184][ T8189] __arm64_sys_read+0x24/0x34 [ 241.197527][ T8189] el0_svc_common+0x138/0x220 [ 241.198752][ T8189] do_el0_svc+0x48/0x164 [ 241.200019][ T8189] el0_svc+0x58/0x150 [ 241.201079][ T8189] el0t_64_sync_handler+0x84/0xf0 [ 241.202292][ T8189] el0t_64_sync+0x18c/0x190 [ 241.222911][ T8193] FAULT_INJECTION: forcing a failure. [ 241.222911][ T8193] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 241.226377][ T8193] CPU: 1 PID: 8193 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 241.228857][ T8193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 241.231512][ T8193] Call trace: [ 241.232265][ T8193] dump_backtrace+0x1c4/0x1f0 [ 241.233379][ T8193] show_stack+0x2c/0x54 [ 241.234364][ T8193] dump_stack_lvl+0x104/0x16c [ 241.235616][ T8193] dump_stack+0x1c/0x58 [ 241.236699][ T8193] should_fail+0x1dc/0x200 [ 241.237805][ T8193] should_fail_usercopy+0x20/0x30 [ 241.239041][ T8193] simple_read_from_buffer+0xc0/0x1cc [ 241.240377][ T8193] proc_fail_nth_read+0xf4/0x164 [ 241.241637][ T8193] vfs_read+0x19c/0x448 [ 241.242632][ T8193] ksys_read+0xb4/0x160 [ 241.243669][ T8193] __arm64_sys_read+0x24/0x34 [ 241.244876][ T8193] el0_svc_common+0x138/0x220 [ 241.246100][ T8193] do_el0_svc+0x48/0x164 [ 241.247117][ T8193] el0_svc+0x58/0x150 [ 241.248120][ T8193] el0t_64_sync_handler+0x84/0xf0 [ 241.249434][ T8193] el0t_64_sync+0x18c/0x190 [ 241.274703][ T8196] FAULT_INJECTION: forcing a failure. [ 241.274703][ T8196] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 241.282953][ T8196] CPU: 1 PID: 8196 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 241.285695][ T8196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 241.288226][ T8196] Call trace: [ 241.289025][ T8196] dump_backtrace+0x1c4/0x1f0 [ 241.290159][ T8196] show_stack+0x2c/0x54 [ 241.291251][ T8196] dump_stack_lvl+0x104/0x16c [ 241.292413][ T8196] dump_stack+0x1c/0x58 [ 241.293452][ T8196] should_fail+0x1dc/0x200 [ 241.294539][ T8196] should_fail_usercopy+0x20/0x30 [ 241.295781][ T8196] simple_read_from_buffer+0xc0/0x1cc [ 241.297089][ T8196] proc_fail_nth_read+0xf4/0x164 [ 241.298358][ T8196] vfs_read+0x19c/0x448 [ 241.299372][ T8196] ksys_read+0xb4/0x160 [ 241.300458][ T8196] __arm64_sys_read+0x24/0x34 [ 241.301651][ T8196] el0_svc_common+0x138/0x220 [ 241.302863][ T8196] do_el0_svc+0x48/0x164 [ 241.304099][ T8196] el0_svc+0x58/0x150 [ 241.305103][ T8196] el0t_64_sync_handler+0x84/0xf0 [ 241.306358][ T8196] el0t_64_sync+0x18c/0x190 [ 241.319116][ T8200] FAULT_INJECTION: forcing a failure. [ 241.319116][ T8200] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 241.322686][ T8200] CPU: 1 PID: 8200 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 241.325278][ T8200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 241.327774][ T8200] Call trace: [ 241.328583][ T8200] dump_backtrace+0x1c4/0x1f0 [ 241.329825][ T8200] show_stack+0x2c/0x54 [ 241.330883][ T8200] dump_stack_lvl+0x104/0x16c [ 241.332113][ T8200] dump_stack+0x1c/0x58 [ 241.333207][ T8200] should_fail+0x1dc/0x200 [ 241.334494][ T8200] should_fail_usercopy+0x20/0x30 [ 241.335767][ T8200] simple_read_from_buffer+0xc0/0x1cc [ 241.337103][ T8200] proc_fail_nth_read+0xf4/0x164 [ 241.338362][ T8200] vfs_read+0x19c/0x448 [ 241.339380][ T8200] ksys_read+0xb4/0x160 [ 241.340388][ T8200] __arm64_sys_read+0x24/0x34 [ 241.341628][ T8200] el0_svc_common+0x138/0x220 [ 241.342794][ T8200] do_el0_svc+0x48/0x164 [ 241.343870][ T8200] el0_svc+0x58/0x150 [ 241.344861][ T8200] el0t_64_sync_handler+0x84/0xf0 [ 241.346256][ T8200] el0t_64_sync+0x18c/0x190 [ 241.455123][ T8206] FAULT_INJECTION: forcing a failure. [ 241.455123][ T8206] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 241.464230][ T8206] CPU: 0 PID: 8206 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 241.466927][ T8206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 241.469404][ T8206] Call trace: [ 241.470228][ T8206] dump_backtrace+0x1c4/0x1f0 [ 241.471378][ T8206] show_stack+0x2c/0x54 [ 241.472432][ T8206] dump_stack_lvl+0x104/0x16c [ 241.473616][ T8206] dump_stack+0x1c/0x58 [ 241.474614][ T8206] should_fail+0x1dc/0x200 [ 241.475716][ T8206] should_fail_usercopy+0x20/0x30 [ 241.477021][ T8206] simple_read_from_buffer+0xc0/0x1cc [ 241.478401][ T8206] proc_fail_nth_read+0xf4/0x164 [ 241.479607][ T8206] vfs_read+0x19c/0x448 [ 241.480659][ T8206] ksys_read+0xb4/0x160 [ 241.481705][ T8206] __arm64_sys_read+0x24/0x34 [ 241.482878][ T8206] el0_svc_common+0x138/0x220 [ 241.484066][ T8206] do_el0_svc+0x48/0x164 [ 241.485081][ T8206] el0_svc+0x58/0x150 [ 241.486100][ T8206] el0t_64_sync_handler+0x84/0xf0 [ 241.487459][ T8206] el0t_64_sync+0x18c/0x190 [ 241.563086][ T8211] FAULT_INJECTION: forcing a failure. [ 241.563086][ T8211] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 241.566720][ T8211] CPU: 0 PID: 8211 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 241.569316][ T8211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 241.571854][ T8211] Call trace: [ 241.572679][ T8211] dump_backtrace+0x1c4/0x1f0 [ 241.573869][ T8211] show_stack+0x2c/0x54 [ 241.574930][ T8211] dump_stack_lvl+0x104/0x16c [ 241.576140][ T8211] dump_stack+0x1c/0x58 [ 241.577210][ T8211] should_fail+0x1dc/0x200 [ 241.578348][ T8211] should_fail_usercopy+0x20/0x30 [ 241.579605][ T8211] simple_read_from_buffer+0xc0/0x1cc [ 241.580933][ T8211] proc_fail_nth_read+0xf4/0x164 [ 241.582140][ T8211] vfs_read+0x19c/0x448 [ 241.583163][ T8211] ksys_read+0xb4/0x160 [ 241.584192][ T8211] __arm64_sys_read+0x24/0x34 [ 241.585412][ T8211] el0_svc_common+0x138/0x220 [ 241.586584][ T8211] do_el0_svc+0x48/0x164 [ 241.587685][ T8211] el0_svc+0x58/0x150 [ 241.588692][ T8211] el0t_64_sync_handler+0x84/0xf0 [ 241.589944][ T8211] el0t_64_sync+0x18c/0x190 [ 241.604469][ T8215] FAULT_INJECTION: forcing a failure. [ 241.604469][ T8215] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 241.608622][ T8215] CPU: 1 PID: 8215 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 241.611143][ T8215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 241.613871][ T8215] Call trace: [ 241.614714][ T8215] dump_backtrace+0x1c4/0x1f0 [ 241.615864][ T8215] show_stack+0x2c/0x54 [ 241.616968][ T8215] dump_stack_lvl+0x104/0x16c [ 241.618148][ T8215] dump_stack+0x1c/0x58 [ 241.619188][ T8215] should_fail+0x1dc/0x200 [ 241.620324][ T8215] should_fail_usercopy+0x20/0x30 [ 241.621605][ T8215] simple_read_from_buffer+0xc0/0x1cc [ 241.623021][ T8215] proc_fail_nth_read+0xf4/0x164 [ 241.624296][ T8215] vfs_read+0x19c/0x448 [ 241.625355][ T8215] ksys_read+0xb4/0x160 [ 241.626408][ T8215] __arm64_sys_read+0x24/0x34 [ 241.627585][ T8215] el0_svc_common+0x138/0x220 [ 241.628710][ T8215] do_el0_svc+0x48/0x164 [ 241.629804][ T8215] el0_svc+0x58/0x150 [ 241.630803][ T8215] el0t_64_sync_handler+0x84/0xf0 [ 241.632096][ T8215] el0t_64_sync+0x18c/0x190 [ 241.696647][ T8218] FAULT_INJECTION: forcing a failure. [ 241.696647][ T8218] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 241.699809][ T8218] CPU: 1 PID: 8218 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 241.702208][ T8218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 241.704606][ T8218] Call trace: [ 241.705352][ T8218] dump_backtrace+0x1c4/0x1f0 [ 241.706491][ T8218] show_stack+0x2c/0x54 [ 241.707522][ T8218] dump_stack_lvl+0x104/0x16c [ 241.708704][ T8218] dump_stack+0x1c/0x58 [ 241.709769][ T8218] should_fail+0x1dc/0x200 [ 241.710900][ T8218] should_fail_usercopy+0x20/0x30 [ 241.712128][ T8218] simple_read_from_buffer+0xc0/0x1cc [ 241.713461][ T8218] proc_fail_nth_read+0xf4/0x164 [ 241.714689][ T8218] vfs_read+0x19c/0x448 [ 241.715707][ T8218] ksys_read+0xb4/0x160 [ 241.716740][ T8218] __arm64_sys_read+0x24/0x34 [ 241.717884][ T8218] el0_svc_common+0x138/0x220 [ 241.719008][ T8218] do_el0_svc+0x48/0x164 [ 241.720070][ T8218] el0_svc+0x58/0x150 [ 241.721083][ T8218] el0t_64_sync_handler+0x84/0xf0 [ 241.722427][ T8218] el0t_64_sync+0x18c/0x190 [ 241.735504][ T8222] FAULT_INJECTION: forcing a failure. [ 241.735504][ T8222] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 241.740408][ T8222] CPU: 1 PID: 8222 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 241.743078][ T8222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 241.745595][ T8222] Call trace: [ 241.746528][ T8222] dump_backtrace+0x1c4/0x1f0 [ 241.747697][ T8222] show_stack+0x2c/0x54 [ 241.748799][ T8222] dump_stack_lvl+0x104/0x16c [ 241.750164][ T8222] dump_stack+0x1c/0x58 [ 241.751232][ T8222] should_fail+0x1dc/0x200 [ 241.752335][ T8222] should_fail_usercopy+0x20/0x30 [ 241.753586][ T8222] simple_read_from_buffer+0xc0/0x1cc [ 241.754963][ T8222] proc_fail_nth_read+0xf4/0x164 [ 241.756247][ T8222] vfs_read+0x19c/0x448 [ 241.757311][ T8222] ksys_read+0xb4/0x160 [ 241.758368][ T8222] __arm64_sys_read+0x24/0x34 [ 241.759525][ T8222] el0_svc_common+0x138/0x220 [ 241.760634][ T8222] do_el0_svc+0x48/0x164 [ 241.761727][ T8222] el0_svc+0x58/0x150 [ 241.762717][ T8222] el0t_64_sync_handler+0x84/0xf0 [ 241.763998][ T8222] el0t_64_sync+0x18c/0x190 [ 241.801702][ T8226] FAULT_INJECTION: forcing a failure. [ 241.801702][ T8226] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 241.805228][ T8226] CPU: 1 PID: 8226 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 241.807814][ T8226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 241.810390][ T8226] Call trace: [ 241.811188][ T8226] dump_backtrace+0x1c4/0x1f0 [ 241.812381][ T8226] show_stack+0x2c/0x54 [ 241.813473][ T8226] dump_stack_lvl+0x104/0x16c [ 241.814633][ T8226] dump_stack+0x1c/0x58 [ 241.815663][ T8226] should_fail+0x1dc/0x200 [ 241.816782][ T8226] should_fail_usercopy+0x20/0x30 [ 241.818076][ T8226] simple_read_from_buffer+0xc0/0x1cc [ 241.819412][ T8226] proc_fail_nth_read+0xf4/0x164 [ 241.820608][ T8226] vfs_read+0x19c/0x448 [ 241.821712][ T8226] ksys_read+0xb4/0x160 [ 241.822778][ T8226] __arm64_sys_read+0x24/0x34 [ 241.823939][ T8226] el0_svc_common+0x138/0x220 [ 241.825110][ T8226] do_el0_svc+0x48/0x164 [ 241.826126][ T8226] el0_svc+0x58/0x150 [ 241.827100][ T8226] el0t_64_sync_handler+0x84/0xf0 [ 241.828412][ T8226] el0t_64_sync+0x18c/0x190 [ 241.844572][ T8229] FAULT_INJECTION: forcing a failure. [ 241.844572][ T8229] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 241.848882][ T8229] CPU: 0 PID: 8229 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 241.851442][ T8229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 241.853994][ T8229] Call trace: [ 241.854801][ T8229] dump_backtrace+0x1c4/0x1f0 [ 241.855936][ T8229] show_stack+0x2c/0x54 [ 241.857008][ T8229] dump_stack_lvl+0x104/0x16c [ 241.858217][ T8229] dump_stack+0x1c/0x58 [ 241.859252][ T8229] should_fail+0x1dc/0x200 [ 241.860361][ T8229] should_fail_usercopy+0x20/0x30 [ 241.861634][ T8229] simple_read_from_buffer+0xc0/0x1cc [ 241.863016][ T8229] proc_fail_nth_read+0xf4/0x164 [ 241.864249][ T8229] vfs_read+0x19c/0x448 [ 241.865275][ T8229] ksys_read+0xb4/0x160 [ 241.866408][ T8229] __arm64_sys_read+0x24/0x34 [ 241.867596][ T8229] el0_svc_common+0x138/0x220 [ 241.868746][ T8229] do_el0_svc+0x48/0x164 [ 241.869790][ T8229] el0_svc+0x58/0x150 [ 241.870776][ T8229] el0t_64_sync_handler+0x84/0xf0 [ 241.872052][ T8229] el0t_64_sync+0x18c/0x190 [ 242.007745][ T8235] FAULT_INJECTION: forcing a failure. [ 242.007745][ T8235] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 242.011719][ T8235] CPU: 0 PID: 8235 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 242.014376][ T8235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 242.017009][ T8235] Call trace: [ 242.017802][ T8235] dump_backtrace+0x1c4/0x1f0 [ 242.018997][ T8235] show_stack+0x2c/0x54 [ 242.020058][ T8235] dump_stack_lvl+0x104/0x16c [ 242.021246][ T8235] dump_stack+0x1c/0x58 [ 242.022285][ T8235] should_fail+0x1dc/0x200 [ 242.023430][ T8235] should_fail_usercopy+0x20/0x30 [ 242.024707][ T8235] simple_read_from_buffer+0xc0/0x1cc [ 242.026131][ T8235] proc_fail_nth_read+0xf4/0x164 [ 242.027405][ T8235] vfs_read+0x19c/0x448 [ 242.028458][ T8235] ksys_read+0xb4/0x160 [ 242.029555][ T8235] __arm64_sys_read+0x24/0x34 [ 242.030742][ T8235] el0_svc_common+0x138/0x220 [ 242.031929][ T8235] do_el0_svc+0x48/0x164 [ 242.033009][ T8235] el0_svc+0x58/0x150 [ 242.034005][ T8235] el0t_64_sync_handler+0x84/0xf0 [ 242.035329][ T8235] el0t_64_sync+0x18c/0x190 [ 242.100493][ T8242] FAULT_INJECTION: forcing a failure. [ 242.100493][ T8242] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 242.104933][ T8242] CPU: 0 PID: 8242 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 242.107511][ T8242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 242.110007][ T8242] Call trace: [ 242.110830][ T8242] dump_backtrace+0x1c4/0x1f0 [ 242.111977][ T8242] show_stack+0x2c/0x54 [ 242.113014][ T8242] dump_stack_lvl+0x104/0x16c [ 242.114273][ T8242] dump_stack+0x1c/0x58 [ 242.115296][ T8242] should_fail+0x1dc/0x200 [ 242.116414][ T8242] should_fail_usercopy+0x20/0x30 [ 242.117703][ T8242] simple_read_from_buffer+0xc0/0x1cc [ 242.119054][ T8242] proc_fail_nth_read+0xf4/0x164 [ 242.120324][ T8242] vfs_read+0x19c/0x448 [ 242.121357][ T8242] ksys_read+0xb4/0x160 [ 242.122398][ T8242] __arm64_sys_read+0x24/0x34 [ 242.123540][ T8242] el0_svc_common+0x138/0x220 [ 242.124693][ T8242] do_el0_svc+0x48/0x164 [ 242.125739][ T8242] el0_svc+0x58/0x150 [ 242.126767][ T8242] el0t_64_sync_handler+0x84/0xf0 [ 242.128004][ T8242] el0t_64_sync+0x18c/0x190 [ 242.148059][ T8244] FAULT_INJECTION: forcing a failure. [ 242.148059][ T8244] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 242.151711][ T8244] CPU: 0 PID: 8244 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 242.154262][ T8244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 242.156766][ T8244] Call trace: [ 242.157594][ T8244] dump_backtrace+0x1c4/0x1f0 [ 242.158745][ T8244] show_stack+0x2c/0x54 [ 242.159805][ T8244] dump_stack_lvl+0x104/0x16c [ 242.160952][ T8244] dump_stack+0x1c/0x58 [ 242.162041][ T8244] should_fail+0x1dc/0x200 [ 242.163179][ T8244] should_fail_usercopy+0x20/0x30 [ 242.164465][ T8244] simple_read_from_buffer+0xc0/0x1cc [ 242.165793][ T8244] proc_fail_nth_read+0xf4/0x164 [ 242.167039][ T8244] vfs_read+0x19c/0x448 [ 242.168058][ T8244] ksys_read+0xb4/0x160 [ 242.169064][ T8244] __arm64_sys_read+0x24/0x34 [ 242.170207][ T8244] el0_svc_common+0x138/0x220 [ 242.171416][ T8244] do_el0_svc+0x48/0x164 [ 242.172479][ T8244] el0_svc+0x58/0x150 [ 242.173475][ T8244] el0t_64_sync_handler+0x84/0xf0 [ 242.174700][ T8244] el0t_64_sync+0x18c/0x190 [ 242.218539][ T8247] FAULT_INJECTION: forcing a failure. [ 242.218539][ T8247] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 242.227013][ T8247] CPU: 0 PID: 8247 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 242.229613][ T8247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 242.232316][ T8247] Call trace: [ 242.233165][ T8247] dump_backtrace+0x1c4/0x1f0 [ 242.234388][ T8247] show_stack+0x2c/0x54 [ 242.235406][ T8247] dump_stack_lvl+0x104/0x16c [ 242.236619][ T8247] dump_stack+0x1c/0x58 [ 242.237640][ T8247] should_fail+0x1dc/0x200 [ 242.238717][ T8247] should_fail_usercopy+0x20/0x30 [ 242.239990][ T8247] simple_read_from_buffer+0xc0/0x1cc [ 242.241386][ T8247] proc_fail_nth_read+0xf4/0x164 [ 242.242613][ T8247] vfs_read+0x19c/0x448 [ 242.243636][ T8247] ksys_read+0xb4/0x160 [ 242.244615][ T8247] __arm64_sys_read+0x24/0x34 [ 242.245830][ T8247] el0_svc_common+0x138/0x220 [ 242.247045][ T8247] do_el0_svc+0x48/0x164 [ 242.248088][ T8247] el0_svc+0x58/0x150 [ 242.249044][ T8247] el0t_64_sync_handler+0x84/0xf0 [ 242.250293][ T8247] el0t_64_sync+0x18c/0x190 [ 242.264036][ T8251] FAULT_INJECTION: forcing a failure. [ 242.264036][ T8251] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 242.270244][ T8251] CPU: 0 PID: 8251 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 242.272800][ T8251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 242.275294][ T8251] Call trace: [ 242.276095][ T8251] dump_backtrace+0x1c4/0x1f0 [ 242.277282][ T8251] show_stack+0x2c/0x54 [ 242.278316][ T8251] dump_stack_lvl+0x104/0x16c [ 242.279461][ T8251] dump_stack+0x1c/0x58 [ 242.280505][ T8251] should_fail+0x1dc/0x200 [ 242.281595][ T8251] should_fail_usercopy+0x20/0x30 [ 242.282846][ T8251] simple_read_from_buffer+0xc0/0x1cc [ 242.284182][ T8251] proc_fail_nth_read+0xf4/0x164 [ 242.285577][ T8251] vfs_read+0x19c/0x448 [ 242.286651][ T8251] ksys_read+0xb4/0x160 [ 242.287706][ T8251] __arm64_sys_read+0x24/0x34 [ 242.288869][ T8251] el0_svc_common+0x138/0x220 [ 242.290038][ T8251] do_el0_svc+0x48/0x164 [ 242.291099][ T8251] el0_svc+0x58/0x150 [ 242.292086][ T8251] el0t_64_sync_handler+0x84/0xf0 [ 242.293350][ T8251] el0t_64_sync+0x18c/0x190 [ 242.326180][ T8254] FAULT_INJECTION: forcing a failure. [ 242.326180][ T8254] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 242.329356][ T8254] CPU: 1 PID: 8254 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 242.331837][ T8254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 242.334200][ T8254] Call trace: [ 242.334965][ T8254] dump_backtrace+0x1c4/0x1f0 [ 242.336115][ T8254] show_stack+0x2c/0x54 [ 242.337186][ T8254] dump_stack_lvl+0x104/0x16c [ 242.338375][ T8254] dump_stack+0x1c/0x58 [ 242.339395][ T8254] should_fail+0x1dc/0x200 [ 242.340542][ T8254] should_fail_usercopy+0x20/0x30 [ 242.341748][ T8254] simple_read_from_buffer+0xc0/0x1cc [ 242.343092][ T8254] proc_fail_nth_read+0xf4/0x164 [ 242.344374][ T8254] vfs_read+0x19c/0x448 [ 242.345425][ T8254] ksys_read+0xb4/0x160 [ 242.346520][ T8254] __arm64_sys_read+0x24/0x34 [ 242.347724][ T8254] el0_svc_common+0x138/0x220 [ 242.348884][ T8254] do_el0_svc+0x48/0x164 [ 242.349951][ T8254] el0_svc+0x58/0x150 [ 242.350919][ T8254] el0t_64_sync_handler+0x84/0xf0 [ 242.352206][ T8254] el0t_64_sync+0x18c/0x190 [ 242.367897][ T8258] FAULT_INJECTION: forcing a failure. [ 242.367897][ T8258] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 242.371494][ T8258] CPU: 0 PID: 8258 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 242.374104][ T8258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 242.376794][ T8258] Call trace: [ 242.377612][ T8258] dump_backtrace+0x1c4/0x1f0 [ 242.378786][ T8258] show_stack+0x2c/0x54 [ 242.379789][ T8258] dump_stack_lvl+0x104/0x16c [ 242.381019][ T8258] dump_stack+0x1c/0x58 [ 242.382080][ T8258] should_fail+0x1dc/0x200 [ 242.383195][ T8258] should_fail_usercopy+0x20/0x30 [ 242.384470][ T8258] simple_read_from_buffer+0xc0/0x1cc [ 242.385833][ T8258] proc_fail_nth_read+0xf4/0x164 [ 242.387129][ T8258] vfs_read+0x19c/0x448 [ 242.388173][ T8258] ksys_read+0xb4/0x160 [ 242.389178][ T8258] __arm64_sys_read+0x24/0x34 [ 242.390310][ T8258] el0_svc_common+0x138/0x220 [ 242.391445][ T8258] do_el0_svc+0x48/0x164 [ 242.392516][ T8258] el0_svc+0x58/0x150 [ 242.393507][ T8258] el0t_64_sync_handler+0x84/0xf0 [ 242.394751][ T8258] el0t_64_sync+0x18c/0x190 [ 242.504317][ T8264] FAULT_INJECTION: forcing a failure. [ 242.504317][ T8264] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 242.507769][ T8264] CPU: 1 PID: 8264 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 242.510380][ T8264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 242.512889][ T8264] Call trace: [ 242.513735][ T8264] dump_backtrace+0x1c4/0x1f0 [ 242.514912][ T8264] show_stack+0x2c/0x54 [ 242.515961][ T8264] dump_stack_lvl+0x104/0x16c [ 242.517143][ T8264] dump_stack+0x1c/0x58 [ 242.518179][ T8264] should_fail+0x1dc/0x200 [ 242.519265][ T8264] should_fail_usercopy+0x20/0x30 [ 242.520489][ T8264] simple_read_from_buffer+0xc0/0x1cc [ 242.521830][ T8264] proc_fail_nth_read+0xf4/0x164 [ 242.523059][ T8264] vfs_read+0x19c/0x448 [ 242.524066][ T8264] ksys_read+0xb4/0x160 [ 242.525120][ T8264] __arm64_sys_read+0x24/0x34 [ 242.526297][ T8264] el0_svc_common+0x138/0x220 [ 242.527474][ T8264] do_el0_svc+0x48/0x164 [ 242.528522][ T8264] el0_svc+0x58/0x150 [ 242.529513][ T8264] el0t_64_sync_handler+0x84/0xf0 [ 242.530785][ T8264] el0t_64_sync+0x18c/0x190 [ 242.612818][ T8269] FAULT_INJECTION: forcing a failure. [ 242.612818][ T8269] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 242.619877][ T8269] CPU: 1 PID: 8269 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 242.622472][ T8269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 242.625099][ T8269] Call trace: [ 242.625914][ T8269] dump_backtrace+0x1c4/0x1f0 [ 242.627052][ T8269] show_stack+0x2c/0x54 [ 242.628048][ T8269] dump_stack_lvl+0x104/0x16c [ 242.629315][ T8269] dump_stack+0x1c/0x58 [ 242.630481][ T8269] should_fail+0x1dc/0x200 [ 242.631567][ T8269] should_fail_usercopy+0x20/0x30 [ 242.632884][ T8269] simple_read_from_buffer+0xc0/0x1cc [ 242.634241][ T8269] proc_fail_nth_read+0xf4/0x164 [ 242.635468][ T8269] vfs_read+0x19c/0x448 [ 242.636519][ T8269] ksys_read+0xb4/0x160 [ 242.637541][ T8269] __arm64_sys_read+0x24/0x34 [ 242.638788][ T8269] el0_svc_common+0x138/0x220 [ 242.639969][ T8269] do_el0_svc+0x48/0x164 [ 242.641052][ T8269] el0_svc+0x58/0x150 [ 242.642046][ T8269] el0t_64_sync_handler+0x84/0xf0 [ 242.643327][ T8269] el0t_64_sync+0x18c/0x190 [ 242.656716][ T8273] FAULT_INJECTION: forcing a failure. [ 242.656716][ T8273] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 242.660237][ T8273] CPU: 1 PID: 8273 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 242.663027][ T8273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 242.665640][ T8273] Call trace: [ 242.666450][ T8273] dump_backtrace+0x1c4/0x1f0 [ 242.667602][ T8273] show_stack+0x2c/0x54 [ 242.668622][ T8273] dump_stack_lvl+0x104/0x16c [ 242.669787][ T8273] dump_stack+0x1c/0x58 [ 242.670823][ T8273] should_fail+0x1dc/0x200 [ 242.671919][ T8273] should_fail_usercopy+0x20/0x30 [ 242.673157][ T8273] simple_read_from_buffer+0xc0/0x1cc [ 242.674502][ T8273] proc_fail_nth_read+0xf4/0x164 [ 242.675866][ T8273] vfs_read+0x19c/0x448 [ 242.676935][ T8273] ksys_read+0xb4/0x160 [ 242.677929][ T8273] __arm64_sys_read+0x24/0x34 [ 242.679128][ T8273] el0_svc_common+0x138/0x220 [ 242.680305][ T8273] do_el0_svc+0x48/0x164 [ 242.681355][ T8273] el0_svc+0x58/0x150 [ 242.682356][ T8273] el0t_64_sync_handler+0x84/0xf0 [ 242.683558][ T8273] el0t_64_sync+0x18c/0x190 [ 242.711463][ T8278] FAULT_INJECTION: forcing a failure. [ 242.711463][ T8278] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 242.714578][ T8278] CPU: 1 PID: 8278 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 242.717140][ T8278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 242.719890][ T8278] Call trace: [ 242.720709][ T8278] dump_backtrace+0x1c4/0x1f0 [ 242.721899][ T8278] show_stack+0x2c/0x54 [ 242.722973][ T8278] dump_stack_lvl+0x104/0x16c [ 242.724154][ T8278] dump_stack+0x1c/0x58 [ 242.725206][ T8278] should_fail+0x1dc/0x200 [ 242.726329][ T8278] should_fail_usercopy+0x20/0x30 [ 242.727637][ T8278] simple_read_from_buffer+0xc0/0x1cc [ 242.728981][ T8278] proc_fail_nth_read+0xf4/0x164 [ 242.730264][ T8278] vfs_read+0x19c/0x448 [ 242.731305][ T8278] ksys_read+0xb4/0x160 [ 242.732372][ T8278] __arm64_sys_read+0x24/0x34 [ 242.733539][ T8278] el0_svc_common+0x138/0x220 [ 242.734701][ T8278] do_el0_svc+0x48/0x164 [ 242.735970][ T8278] el0_svc+0x58/0x150 [ 242.737036][ T8278] el0t_64_sync_handler+0x84/0xf0 [ 242.738320][ T8278] el0t_64_sync+0x18c/0x190 [ 242.754262][ T8280] FAULT_INJECTION: forcing a failure. [ 242.754262][ T8280] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 242.757862][ T8280] CPU: 0 PID: 8280 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 242.760475][ T8280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 242.762993][ T8280] Call trace: [ 242.763787][ T8280] dump_backtrace+0x1c4/0x1f0 [ 242.764900][ T8280] show_stack+0x2c/0x54 [ 242.765964][ T8280] dump_stack_lvl+0x104/0x16c [ 242.767205][ T8280] dump_stack+0x1c/0x58 [ 242.768286][ T8280] should_fail+0x1dc/0x200 [ 242.769430][ T8280] should_fail_usercopy+0x20/0x30 [ 242.770699][ T8280] simple_read_from_buffer+0xc0/0x1cc [ 242.771999][ T8280] proc_fail_nth_read+0xf4/0x164 [ 242.773254][ T8280] vfs_read+0x19c/0x448 [ 242.774280][ T8280] ksys_read+0xb4/0x160 [ 242.775311][ T8280] __arm64_sys_read+0x24/0x34 [ 242.776548][ T8280] el0_svc_common+0x138/0x220 [ 242.777887][ T8280] do_el0_svc+0x48/0x164 [ 242.778956][ T8280] el0_svc+0x58/0x150 [ 242.779947][ T8280] el0t_64_sync_handler+0x84/0xf0 [ 242.781237][ T8280] el0t_64_sync+0x18c/0x190 1970/01/01 00:04:02 executed programs: 2109 [ 242.804832][ T8285] FAULT_INJECTION: forcing a failure. [ 242.804832][ T8285] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 242.808350][ T8285] CPU: 1 PID: 8285 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 242.810952][ T8285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 242.813409][ T8285] Call trace: [ 242.814213][ T8285] dump_backtrace+0x1c4/0x1f0 [ 242.815420][ T8285] show_stack+0x2c/0x54 [ 242.816436][ T8285] dump_stack_lvl+0x104/0x16c [ 242.817569][ T8285] dump_stack+0x1c/0x58 [ 242.818602][ T8285] should_fail+0x1dc/0x200 [ 242.819752][ T8285] should_fail_usercopy+0x20/0x30 [ 242.820993][ T8285] simple_read_from_buffer+0xc0/0x1cc [ 242.822348][ T8285] proc_fail_nth_read+0xf4/0x164 [ 242.823557][ T8285] vfs_read+0x19c/0x448 [ 242.824605][ T8285] ksys_read+0xb4/0x160 [ 242.825649][ T8285] __arm64_sys_read+0x24/0x34 [ 242.826834][ T8285] el0_svc_common+0x138/0x220 [ 242.827987][ T8285] do_el0_svc+0x48/0x164 [ 242.829022][ T8285] el0_svc+0x58/0x150 [ 242.829993][ T8285] el0t_64_sync_handler+0x84/0xf0 [ 242.831274][ T8285] el0t_64_sync+0x18c/0x190 [ 242.846338][ T8287] FAULT_INJECTION: forcing a failure. [ 242.846338][ T8287] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 242.849997][ T8287] CPU: 1 PID: 8287 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 242.852554][ T8287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 242.855126][ T8287] Call trace: [ 242.855991][ T8287] dump_backtrace+0x1c4/0x1f0 [ 242.857324][ T8287] show_stack+0x2c/0x54 [ 242.858354][ T8287] dump_stack_lvl+0x104/0x16c [ 242.859519][ T8287] dump_stack+0x1c/0x58 [ 242.860549][ T8287] should_fail+0x1dc/0x200 [ 242.861641][ T8287] should_fail_usercopy+0x20/0x30 [ 242.862916][ T8287] simple_read_from_buffer+0xc0/0x1cc [ 242.864219][ T8287] proc_fail_nth_read+0xf4/0x164 [ 242.865646][ T8287] vfs_read+0x19c/0x448 [ 242.866738][ T8287] ksys_read+0xb4/0x160 [ 242.867819][ T8287] __arm64_sys_read+0x24/0x34 [ 242.868946][ T8287] el0_svc_common+0x138/0x220 [ 242.870092][ T8287] do_el0_svc+0x48/0x164 [ 242.871149][ T8287] el0_svc+0x58/0x150 [ 242.872101][ T8287] el0t_64_sync_handler+0x84/0xf0 [ 242.873329][ T8287] el0t_64_sync+0x18c/0x190 [ 243.006252][ T8293] FAULT_INJECTION: forcing a failure. [ 243.006252][ T8293] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 243.011430][ T8293] CPU: 1 PID: 8293 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 243.013936][ T8293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 243.016402][ T8293] Call trace: [ 243.017200][ T8293] dump_backtrace+0x1c4/0x1f0 [ 243.018467][ T8293] show_stack+0x2c/0x54 [ 243.019535][ T8293] dump_stack_lvl+0x104/0x16c [ 243.020708][ T8293] dump_stack+0x1c/0x58 [ 243.021728][ T8293] should_fail+0x1dc/0x200 [ 243.022872][ T8293] should_fail_usercopy+0x20/0x30 [ 243.024107][ T8293] simple_read_from_buffer+0xc0/0x1cc [ 243.025610][ T8293] proc_fail_nth_read+0xf4/0x164 [ 243.026853][ T8293] vfs_read+0x19c/0x448 [ 243.027928][ T8293] ksys_read+0xb4/0x160 [ 243.028958][ T8293] __arm64_sys_read+0x24/0x34 [ 243.030316][ T8293] el0_svc_common+0x138/0x220 [ 243.031509][ T8293] do_el0_svc+0x48/0x164 [ 243.032705][ T8293] el0_svc+0x58/0x150 [ 243.033691][ T8293] el0t_64_sync_handler+0x84/0xf0 [ 243.034967][ T8293] el0t_64_sync+0x18c/0x190 [ 243.104374][ T8298] FAULT_INJECTION: forcing a failure. [ 243.104374][ T8298] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 243.111407][ T8298] CPU: 0 PID: 8298 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 243.113984][ T8298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 243.116528][ T8298] Call trace: [ 243.117337][ T8298] dump_backtrace+0x1c4/0x1f0 [ 243.118579][ T8298] show_stack+0x2c/0x54 [ 243.119630][ T8298] dump_stack_lvl+0x104/0x16c [ 243.120781][ T8298] dump_stack+0x1c/0x58 [ 243.121791][ T8298] should_fail+0x1dc/0x200 [ 243.122873][ T8298] should_fail_usercopy+0x20/0x30 [ 243.124137][ T8298] simple_read_from_buffer+0xc0/0x1cc [ 243.125529][ T8298] proc_fail_nth_read+0xf4/0x164 [ 243.126819][ T8298] vfs_read+0x19c/0x448 [ 243.127888][ T8298] ksys_read+0xb4/0x160 [ 243.128925][ T8298] __arm64_sys_read+0x24/0x34 [ 243.130110][ T8298] el0_svc_common+0x138/0x220 [ 243.131438][ T8298] do_el0_svc+0x48/0x164 [ 243.132530][ T8298] el0_svc+0x58/0x150 [ 243.133516][ T8298] el0t_64_sync_handler+0x84/0xf0 [ 243.134835][ T8298] el0t_64_sync+0x18c/0x190 [ 243.150277][ T8302] FAULT_INJECTION: forcing a failure. [ 243.150277][ T8302] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 243.153816][ T8302] CPU: 1 PID: 8302 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 243.156279][ T8302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 243.158793][ T8302] Call trace: [ 243.159602][ T8302] dump_backtrace+0x1c4/0x1f0 [ 243.160747][ T8302] show_stack+0x2c/0x54 [ 243.161773][ T8302] dump_stack_lvl+0x104/0x16c [ 243.162951][ T8302] dump_stack+0x1c/0x58 [ 243.163990][ T8302] should_fail+0x1dc/0x200 [ 243.165072][ T8302] should_fail_usercopy+0x20/0x30 [ 243.166371][ T8302] simple_read_from_buffer+0xc0/0x1cc [ 243.167718][ T8302] proc_fail_nth_read+0xf4/0x164 [ 243.168963][ T8302] vfs_read+0x19c/0x448 [ 243.169997][ T8302] ksys_read+0xb4/0x160 [ 243.171004][ T8302] __arm64_sys_read+0x24/0x34 [ 243.172250][ T8302] el0_svc_common+0x138/0x220 [ 243.173504][ T8302] do_el0_svc+0x48/0x164 [ 243.174629][ T8302] el0_svc+0x58/0x150 [ 243.175622][ T8302] el0t_64_sync_handler+0x84/0xf0 [ 243.176971][ T8302] el0t_64_sync+0x18c/0x190 [ 243.219767][ T8305] FAULT_INJECTION: forcing a failure. [ 243.219767][ T8305] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 243.230043][ T8305] CPU: 0 PID: 8305 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 243.232712][ T8305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 243.235245][ T8305] Call trace: [ 243.236073][ T8305] dump_backtrace+0x1c4/0x1f0 [ 243.237263][ T8305] show_stack+0x2c/0x54 [ 243.238299][ T8305] dump_stack_lvl+0x104/0x16c [ 243.239470][ T8305] dump_stack+0x1c/0x58 [ 243.240578][ T8305] should_fail+0x1dc/0x200 [ 243.241682][ T8305] should_fail_usercopy+0x20/0x30 [ 243.242964][ T8305] simple_read_from_buffer+0xc0/0x1cc [ 243.244357][ T8305] proc_fail_nth_read+0xf4/0x164 [ 243.245572][ T8305] vfs_read+0x19c/0x448 [ 243.246656][ T8305] ksys_read+0xb4/0x160 [ 243.247840][ T8305] __arm64_sys_read+0x24/0x34 [ 243.249014][ T8305] el0_svc_common+0x138/0x220 [ 243.250203][ T8305] do_el0_svc+0x48/0x164 [ 243.251292][ T8305] el0_svc+0x58/0x150 [ 243.252282][ T8305] el0t_64_sync_handler+0x84/0xf0 [ 243.253600][ T8305] el0t_64_sync+0x18c/0x190 [ 243.269465][ T8309] FAULT_INJECTION: forcing a failure. [ 243.269465][ T8309] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 243.272930][ T8309] CPU: 1 PID: 8309 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 243.275604][ T8309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 243.278255][ T8309] Call trace: [ 243.279059][ T8309] dump_backtrace+0x1c4/0x1f0 [ 243.280231][ T8309] show_stack+0x2c/0x54 [ 243.281249][ T8309] dump_stack_lvl+0x104/0x16c [ 243.282383][ T8309] dump_stack+0x1c/0x58 [ 243.283379][ T8309] should_fail+0x1dc/0x200 [ 243.284492][ T8309] should_fail_usercopy+0x20/0x30 [ 243.285767][ T8309] simple_read_from_buffer+0xc0/0x1cc [ 243.287085][ T8309] proc_fail_nth_read+0xf4/0x164 [ 243.288503][ T8309] vfs_read+0x19c/0x448 [ 243.289529][ T8309] ksys_read+0xb4/0x160 [ 243.290587][ T8309] __arm64_sys_read+0x24/0x34 [ 243.291760][ T8309] el0_svc_common+0x138/0x220 [ 243.292925][ T8309] do_el0_svc+0x48/0x164 [ 243.294037][ T8309] el0_svc+0x58/0x150 [ 243.295004][ T8309] el0t_64_sync_handler+0x84/0xf0 [ 243.296288][ T8309] el0t_64_sync+0x18c/0x190 [ 243.327440][ T8313] FAULT_INJECTION: forcing a failure. [ 243.327440][ T8313] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 243.331848][ T8313] CPU: 0 PID: 8313 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 243.334432][ T8313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 243.337038][ T8313] Call trace: [ 243.337886][ T8313] dump_backtrace+0x1c4/0x1f0 [ 243.339097][ T8313] show_stack+0x2c/0x54 [ 243.340146][ T8313] dump_stack_lvl+0x104/0x16c [ 243.341350][ T8313] dump_stack+0x1c/0x58 [ 243.342375][ T8313] should_fail+0x1dc/0x200 [ 243.343495][ T8313] should_fail_usercopy+0x20/0x30 [ 243.344733][ T8313] simple_read_from_buffer+0xc0/0x1cc [ 243.346089][ T8313] proc_fail_nth_read+0xf4/0x164 [ 243.347350][ T8313] vfs_read+0x19c/0x448 [ 243.348409][ T8313] ksys_read+0xb4/0x160 [ 243.349453][ T8313] __arm64_sys_read+0x24/0x34 [ 243.350645][ T8313] el0_svc_common+0x138/0x220 [ 243.351802][ T8313] do_el0_svc+0x48/0x164 [ 243.352862][ T8313] el0_svc+0x58/0x150 [ 243.353879][ T8313] el0t_64_sync_handler+0x84/0xf0 [ 243.355199][ T8313] el0t_64_sync+0x18c/0x190 [ 243.370008][ T8316] FAULT_INJECTION: forcing a failure. [ 243.370008][ T8316] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 243.373489][ T8316] CPU: 0 PID: 8316 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 243.376080][ T8316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 243.378658][ T8316] Call trace: [ 243.379462][ T8316] dump_backtrace+0x1c4/0x1f0 [ 243.380634][ T8316] show_stack+0x2c/0x54 [ 243.381646][ T8316] dump_stack_lvl+0x104/0x16c [ 243.382835][ T8316] dump_stack+0x1c/0x58 [ 243.383893][ T8316] should_fail+0x1dc/0x200 [ 243.385024][ T8316] should_fail_usercopy+0x20/0x30 [ 243.386275][ T8316] simple_read_from_buffer+0xc0/0x1cc [ 243.387673][ T8316] proc_fail_nth_read+0xf4/0x164 [ 243.388949][ T8316] vfs_read+0x19c/0x448 [ 243.389975][ T8316] ksys_read+0xb4/0x160 [ 243.391035][ T8316] __arm64_sys_read+0x24/0x34 [ 243.392214][ T8316] el0_svc_common+0x138/0x220 [ 243.393439][ T8316] do_el0_svc+0x48/0x164 [ 243.394494][ T8316] el0_svc+0x58/0x150 [ 243.395540][ T8316] el0t_64_sync_handler+0x84/0xf0 [ 243.396871][ T8316] el0t_64_sync+0x18c/0x190 [ 243.504941][ T8322] FAULT_INJECTION: forcing a failure. [ 243.504941][ T8322] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 243.509753][ T8322] CPU: 1 PID: 8322 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 243.512432][ T8322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 243.515122][ T8322] Call trace: [ 243.515957][ T8322] dump_backtrace+0x1c4/0x1f0 [ 243.517100][ T8322] show_stack+0x2c/0x54 [ 243.518131][ T8322] dump_stack_lvl+0x104/0x16c [ 243.519296][ T8322] dump_stack+0x1c/0x58 [ 243.520291][ T8322] should_fail+0x1dc/0x200 [ 243.521436][ T8322] should_fail_usercopy+0x20/0x30 [ 243.522669][ T8322] simple_read_from_buffer+0xc0/0x1cc [ 243.523988][ T8322] proc_fail_nth_read+0xf4/0x164 [ 243.525207][ T8322] vfs_read+0x19c/0x448 [ 243.526251][ T8322] ksys_read+0xb4/0x160 [ 243.527299][ T8322] __arm64_sys_read+0x24/0x34 [ 243.528441][ T8322] el0_svc_common+0x138/0x220 [ 243.529622][ T8322] do_el0_svc+0x48/0x164 [ 243.530715][ T8322] el0_svc+0x58/0x150 [ 243.531710][ T8322] el0t_64_sync_handler+0x84/0xf0 [ 243.532986][ T8322] el0t_64_sync+0x18c/0x190 [ 243.594150][ T8327] FAULT_INJECTION: forcing a failure. [ 243.594150][ T8327] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 243.597439][ T8327] CPU: 1 PID: 8327 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 243.599906][ T8327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 243.602338][ T8327] Call trace: [ 243.603148][ T8327] dump_backtrace+0x1c4/0x1f0 [ 243.604312][ T8327] show_stack+0x2c/0x54 [ 243.605415][ T8327] dump_stack_lvl+0x104/0x16c [ 243.606605][ T8327] dump_stack+0x1c/0x58 [ 243.607668][ T8327] should_fail+0x1dc/0x200 [ 243.608802][ T8327] should_fail_usercopy+0x20/0x30 [ 243.610060][ T8327] simple_read_from_buffer+0xc0/0x1cc [ 243.611460][ T8327] proc_fail_nth_read+0xf4/0x164 [ 243.612708][ T8327] vfs_read+0x19c/0x448 [ 243.613728][ T8327] ksys_read+0xb4/0x160 [ 243.614814][ T8327] __arm64_sys_read+0x24/0x34 [ 243.616009][ T8327] el0_svc_common+0x138/0x220 [ 243.617184][ T8327] do_el0_svc+0x48/0x164 [ 243.618263][ T8327] el0_svc+0x58/0x150 [ 243.619264][ T8327] el0t_64_sync_handler+0x84/0xf0 [ 243.620522][ T8327] el0t_64_sync+0x18c/0x190 [ 243.634948][ T8331] FAULT_INJECTION: forcing a failure. [ 243.634948][ T8331] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 243.639234][ T8331] CPU: 1 PID: 8331 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 243.641832][ T8331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 243.644342][ T8331] Call trace: [ 243.645104][ T8331] dump_backtrace+0x1c4/0x1f0 [ 243.646386][ T8331] show_stack+0x2c/0x54 [ 243.647459][ T8331] dump_stack_lvl+0x104/0x16c [ 243.648627][ T8331] dump_stack+0x1c/0x58 [ 243.649655][ T8331] should_fail+0x1dc/0x200 [ 243.650749][ T8331] should_fail_usercopy+0x20/0x30 [ 243.652031][ T8331] simple_read_from_buffer+0xc0/0x1cc [ 243.653356][ T8331] proc_fail_nth_read+0xf4/0x164 [ 243.654599][ T8331] vfs_read+0x19c/0x448 [ 243.655617][ T8331] ksys_read+0xb4/0x160 [ 243.656679][ T8331] __arm64_sys_read+0x24/0x34 [ 243.657806][ T8331] el0_svc_common+0x138/0x220 [ 243.658973][ T8331] do_el0_svc+0x48/0x164 [ 243.660107][ T8331] el0_svc+0x58/0x150 [ 243.661140][ T8331] el0t_64_sync_handler+0x84/0xf0 [ 243.662363][ T8331] el0t_64_sync+0x18c/0x190 [ 243.734026][ T8336] FAULT_INJECTION: forcing a failure. [ 243.734026][ T8336] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 243.737630][ T8336] CPU: 1 PID: 8336 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 243.740260][ T8336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 243.742760][ T8336] Call trace: [ 243.743548][ T8336] dump_backtrace+0x1c4/0x1f0 [ 243.744673][ T8336] show_stack+0x2c/0x54 [ 243.745823][ T8336] dump_stack_lvl+0x104/0x16c [ 243.747010][ T8336] dump_stack+0x1c/0x58 [ 243.748229][ T8336] should_fail+0x1dc/0x200 [ 243.749320][ T8336] should_fail_usercopy+0x20/0x30 [ 243.750574][ T8336] simple_read_from_buffer+0xc0/0x1cc [ 243.751926][ T8336] proc_fail_nth_read+0xf4/0x164 [ 243.753301][ T8336] vfs_read+0x19c/0x448 [ 243.754310][ T8336] ksys_read+0xb4/0x160 [ 243.755291][ T8336] __arm64_sys_read+0x24/0x34 [ 243.756452][ T8336] el0_svc_common+0x138/0x220 [ 243.757620][ T8336] do_el0_svc+0x48/0x164 [ 243.758699][ T8336] el0_svc+0x58/0x150 [ 243.759660][ T8336] el0t_64_sync_handler+0x84/0xf0 [ 243.760943][ T8336] el0t_64_sync+0x18c/0x190 [ 243.774950][ T8338] FAULT_INJECTION: forcing a failure. [ 243.774950][ T8338] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 243.780819][ T8338] CPU: 1 PID: 8338 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 243.783434][ T8338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 243.786001][ T8338] Call trace: [ 243.786792][ T8338] dump_backtrace+0x1c4/0x1f0 [ 243.787974][ T8338] show_stack+0x2c/0x54 [ 243.789016][ T8338] dump_stack_lvl+0x104/0x16c [ 243.790271][ T8338] dump_stack+0x1c/0x58 [ 243.791340][ T8338] should_fail+0x1dc/0x200 [ 243.792510][ T8338] should_fail_usercopy+0x20/0x30 [ 243.793726][ T8338] simple_read_from_buffer+0xc0/0x1cc [ 243.795129][ T8338] proc_fail_nth_read+0xf4/0x164 [ 243.796355][ T8338] vfs_read+0x19c/0x448 [ 243.797393][ T8338] ksys_read+0xb4/0x160 [ 243.798446][ T8338] __arm64_sys_read+0x24/0x34 [ 243.799615][ T8338] el0_svc_common+0x138/0x220 [ 243.800805][ T8338] do_el0_svc+0x48/0x164 [ 243.801845][ T8338] el0_svc+0x58/0x150 [ 243.802867][ T8338] el0t_64_sync_handler+0x84/0xf0 [ 243.804141][ T8338] el0t_64_sync+0x18c/0x190 [ 243.861098][ T8341] FAULT_INJECTION: forcing a failure. [ 243.861098][ T8341] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 243.870531][ T8341] CPU: 1 PID: 8341 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 243.873163][ T8341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 243.875695][ T8341] Call trace: [ 243.876721][ T8341] dump_backtrace+0x1c4/0x1f0 [ 243.877872][ T8341] show_stack+0x2c/0x54 [ 243.878899][ T8341] dump_stack_lvl+0x104/0x16c [ 243.879996][ T8341] dump_stack+0x1c/0x58 [ 243.881025][ T8341] should_fail+0x1dc/0x200 [ 243.882098][ T8341] should_fail_usercopy+0x20/0x30 [ 243.883314][ T8341] simple_read_from_buffer+0xc0/0x1cc [ 243.884614][ T8341] proc_fail_nth_read+0xf4/0x164 [ 243.885840][ T8341] vfs_read+0x19c/0x448 [ 243.886855][ T8341] ksys_read+0xb4/0x160 [ 243.887895][ T8341] __arm64_sys_read+0x24/0x34 [ 243.889064][ T8341] el0_svc_common+0x138/0x220 [ 243.890267][ T8341] do_el0_svc+0x48/0x164 [ 243.891295][ T8341] el0_svc+0x58/0x150 [ 243.892253][ T8341] el0t_64_sync_handler+0x84/0xf0 [ 243.893508][ T8341] el0t_64_sync+0x18c/0x190 [ 243.911542][ T8345] FAULT_INJECTION: forcing a failure. [ 243.911542][ T8345] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 243.914967][ T8345] CPU: 1 PID: 8345 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 243.917532][ T8345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 243.920013][ T8345] Call trace: [ 243.920823][ T8345] dump_backtrace+0x1c4/0x1f0 [ 243.922039][ T8345] show_stack+0x2c/0x54 [ 243.923099][ T8345] dump_stack_lvl+0x104/0x16c [ 243.924320][ T8345] dump_stack+0x1c/0x58 [ 243.925359][ T8345] should_fail+0x1dc/0x200 [ 243.926690][ T8345] should_fail_usercopy+0x20/0x30 [ 243.927976][ T8345] simple_read_from_buffer+0xc0/0x1cc [ 243.929356][ T8345] proc_fail_nth_read+0xf4/0x164 [ 243.930636][ T8345] vfs_read+0x19c/0x448 [ 243.931685][ T8345] ksys_read+0xb4/0x160 [ 243.932744][ T8345] __arm64_sys_read+0x24/0x34 [ 243.933866][ T8345] el0_svc_common+0x138/0x220 [ 243.935032][ T8345] do_el0_svc+0x48/0x164 [ 243.936090][ T8345] el0_svc+0x58/0x150 [ 243.937109][ T8345] el0t_64_sync_handler+0x84/0xf0 [ 243.938371][ T8345] el0t_64_sync+0x18c/0x190 [ 244.013560][ T8350] FAULT_INJECTION: forcing a failure. [ 244.013560][ T8350] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 244.020262][ T8350] CPU: 0 PID: 8350 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 244.022814][ T8350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 244.025330][ T8350] Call trace: [ 244.026187][ T8350] dump_backtrace+0x1c4/0x1f0 [ 244.027495][ T8350] show_stack+0x2c/0x54 [ 244.028554][ T8350] dump_stack_lvl+0x104/0x16c [ 244.029721][ T8350] dump_stack+0x1c/0x58 [ 244.030728][ T8350] should_fail+0x1dc/0x200 [ 244.031802][ T8350] should_fail_usercopy+0x20/0x30 [ 244.033032][ T8350] simple_read_from_buffer+0xc0/0x1cc [ 244.034370][ T8350] proc_fail_nth_read+0xf4/0x164 [ 244.035601][ T8350] vfs_read+0x19c/0x448 [ 244.036767][ T8350] ksys_read+0xb4/0x160 [ 244.037817][ T8350] __arm64_sys_read+0x24/0x34 [ 244.039027][ T8350] el0_svc_common+0x138/0x220 [ 244.040207][ T8350] do_el0_svc+0x48/0x164 [ 244.041348][ T8350] el0_svc+0x58/0x150 [ 244.042488][ T8350] el0t_64_sync_handler+0x84/0xf0 [ 244.043757][ T8350] el0t_64_sync+0x18c/0x190 [ 244.086968][ T8357] FAULT_INJECTION: forcing a failure. [ 244.086968][ T8357] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 244.090092][ T8357] CPU: 0 PID: 8357 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 244.092601][ T8357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 244.094932][ T8357] Call trace: [ 244.095675][ T8357] dump_backtrace+0x1c4/0x1f0 [ 244.096867][ T8357] show_stack+0x2c/0x54 [ 244.097984][ T8357] dump_stack_lvl+0x104/0x16c [ 244.099203][ T8357] dump_stack+0x1c/0x58 [ 244.100280][ T8357] should_fail+0x1dc/0x200 [ 244.101411][ T8357] should_fail_usercopy+0x20/0x30 [ 244.102672][ T8357] simple_read_from_buffer+0xc0/0x1cc [ 244.104051][ T8357] proc_fail_nth_read+0xf4/0x164 [ 244.105338][ T8357] vfs_read+0x19c/0x448 [ 244.106379][ T8357] ksys_read+0xb4/0x160 [ 244.107438][ T8357] __arm64_sys_read+0x24/0x34 [ 244.108605][ T8357] el0_svc_common+0x138/0x220 [ 244.109800][ T8357] do_el0_svc+0x48/0x164 [ 244.110879][ T8357] el0_svc+0x58/0x150 [ 244.111887][ T8357] el0t_64_sync_handler+0x84/0xf0 [ 244.113103][ T8357] el0t_64_sync+0x18c/0x190 [ 244.126573][ T8360] FAULT_INJECTION: forcing a failure. [ 244.126573][ T8360] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 244.130121][ T8360] CPU: 0 PID: 8360 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 244.132627][ T8360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 244.135236][ T8360] Call trace: [ 244.136014][ T8360] dump_backtrace+0x1c4/0x1f0 [ 244.137163][ T8360] show_stack+0x2c/0x54 [ 244.138158][ T8360] dump_stack_lvl+0x104/0x16c [ 244.139340][ T8360] dump_stack+0x1c/0x58 [ 244.140476][ T8360] should_fail+0x1dc/0x200 [ 244.141577][ T8360] should_fail_usercopy+0x20/0x30 [ 244.142843][ T8360] simple_read_from_buffer+0xc0/0x1cc [ 244.144138][ T8360] proc_fail_nth_read+0xf4/0x164 [ 244.145455][ T8360] vfs_read+0x19c/0x448 [ 244.146494][ T8360] ksys_read+0xb4/0x160 [ 244.147764][ T8360] __arm64_sys_read+0x24/0x34 [ 244.148946][ T8360] el0_svc_common+0x138/0x220 [ 244.150132][ T8360] do_el0_svc+0x48/0x164 [ 244.151209][ T8360] el0_svc+0x58/0x150 [ 244.152234][ T8360] el0t_64_sync_handler+0x84/0xf0 [ 244.153517][ T8360] el0t_64_sync+0x18c/0x190 [ 244.168619][ T8363] FAULT_INJECTION: forcing a failure. [ 244.168619][ T8363] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 244.174496][ T8363] CPU: 0 PID: 8363 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 244.177075][ T8363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 244.179863][ T8363] Call trace: [ 244.180700][ T8363] dump_backtrace+0x1c4/0x1f0 [ 244.181884][ T8363] show_stack+0x2c/0x54 [ 244.182923][ T8363] dump_stack_lvl+0x104/0x16c [ 244.184174][ T8363] dump_stack+0x1c/0x58 [ 244.185262][ T8363] should_fail+0x1dc/0x200 [ 244.186350][ T8363] should_fail_usercopy+0x20/0x30 [ 244.187599][ T8363] simple_read_from_buffer+0xc0/0x1cc [ 244.189183][ T8363] proc_fail_nth_read+0xf4/0x164 [ 244.190422][ T8363] vfs_read+0x19c/0x448 [ 244.191469][ T8363] ksys_read+0xb4/0x160 [ 244.192541][ T8363] __arm64_sys_read+0x24/0x34 [ 244.193822][ T8363] el0_svc_common+0x138/0x220 [ 244.195001][ T8363] do_el0_svc+0x48/0x164 [ 244.196088][ T8363] el0_svc+0x58/0x150 [ 244.197154][ T8363] el0t_64_sync_handler+0x84/0xf0 [ 244.198458][ T8363] el0t_64_sync+0x18c/0x190 [ 244.211448][ T8367] FAULT_INJECTION: forcing a failure. [ 244.211448][ T8367] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 244.214921][ T8367] CPU: 1 PID: 8367 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 244.217583][ T8367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 244.220094][ T8367] Call trace: [ 244.220891][ T8367] dump_backtrace+0x1c4/0x1f0 [ 244.222041][ T8367] show_stack+0x2c/0x54 [ 244.223054][ T8367] dump_stack_lvl+0x104/0x16c [ 244.224215][ T8367] dump_stack+0x1c/0x58 [ 244.225258][ T8367] should_fail+0x1dc/0x200 [ 244.226380][ T8367] should_fail_usercopy+0x20/0x30 [ 244.227624][ T8367] simple_read_from_buffer+0xc0/0x1cc [ 244.228949][ T8367] proc_fail_nth_read+0xf4/0x164 [ 244.230212][ T8367] vfs_read+0x19c/0x448 [ 244.231207][ T8367] ksys_read+0xb4/0x160 [ 244.232250][ T8367] __arm64_sys_read+0x24/0x34 [ 244.233372][ T8367] el0_svc_common+0x138/0x220 [ 244.234556][ T8367] do_el0_svc+0x48/0x164 [ 244.235635][ T8367] el0_svc+0x58/0x150 [ 244.236619][ T8367] el0t_64_sync_handler+0x84/0xf0 [ 244.237905][ T8367] el0t_64_sync+0x18c/0x190 [ 244.288925][ T8370] FAULT_INJECTION: forcing a failure. [ 244.288925][ T8370] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 244.293798][ T8370] CPU: 0 PID: 8370 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 244.296488][ T8370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 244.299037][ T8370] Call trace: [ 244.299849][ T8370] dump_backtrace+0x1c4/0x1f0 [ 244.301020][ T8370] show_stack+0x2c/0x54 [ 244.302023][ T8370] dump_stack_lvl+0x104/0x16c [ 244.303185][ T8370] dump_stack+0x1c/0x58 [ 244.304215][ T8370] should_fail+0x1dc/0x200 [ 244.305305][ T8370] should_fail_usercopy+0x20/0x30 [ 244.306612][ T8370] simple_read_from_buffer+0xc0/0x1cc [ 244.307951][ T8370] proc_fail_nth_read+0xf4/0x164 [ 244.309439][ T8370] vfs_read+0x19c/0x448 [ 244.310472][ T8370] ksys_read+0xb4/0x160 [ 244.311495][ T8370] __arm64_sys_read+0x24/0x34 [ 244.312783][ T8370] el0_svc_common+0x138/0x220 [ 244.313970][ T8370] do_el0_svc+0x48/0x164 [ 244.315052][ T8370] el0_svc+0x58/0x150 [ 244.316096][ T8370] el0t_64_sync_handler+0x84/0xf0 [ 244.317404][ T8370] el0t_64_sync+0x18c/0x190 [ 244.330936][ T8374] FAULT_INJECTION: forcing a failure. [ 244.330936][ T8374] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 244.334866][ T8374] CPU: 0 PID: 8374 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 244.337484][ T8374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 244.340138][ T8374] Call trace: [ 244.340970][ T8374] dump_backtrace+0x1c4/0x1f0 [ 244.342127][ T8374] show_stack+0x2c/0x54 [ 244.343192][ T8374] dump_stack_lvl+0x104/0x16c [ 244.344401][ T8374] dump_stack+0x1c/0x58 [ 244.345439][ T8374] should_fail+0x1dc/0x200 [ 244.346538][ T8374] should_fail_usercopy+0x20/0x30 [ 244.347816][ T8374] simple_read_from_buffer+0xc0/0x1cc [ 244.349147][ T8374] proc_fail_nth_read+0xf4/0x164 [ 244.350428][ T8374] vfs_read+0x19c/0x448 [ 244.351475][ T8374] ksys_read+0xb4/0x160 [ 244.352545][ T8374] __arm64_sys_read+0x24/0x34 [ 244.353835][ T8374] el0_svc_common+0x138/0x220 [ 244.355053][ T8374] do_el0_svc+0x48/0x164 [ 244.356176][ T8374] el0_svc+0x58/0x150 [ 244.357168][ T8374] el0t_64_sync_handler+0x84/0xf0 [ 244.358427][ T8374] el0t_64_sync+0x18c/0x190 [ 244.496436][ T8380] FAULT_INJECTION: forcing a failure. [ 244.496436][ T8380] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 244.504372][ T8380] CPU: 1 PID: 8380 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 244.507060][ T8380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 244.509588][ T8380] Call trace: [ 244.510418][ T8380] dump_backtrace+0x1c4/0x1f0 [ 244.511600][ T8380] show_stack+0x2c/0x54 [ 244.512626][ T8380] dump_stack_lvl+0x104/0x16c [ 244.513879][ T8380] dump_stack+0x1c/0x58 [ 244.514939][ T8380] should_fail+0x1dc/0x200 [ 244.516125][ T8380] should_fail_usercopy+0x20/0x30 [ 244.517431][ T8380] simple_read_from_buffer+0xc0/0x1cc [ 244.518834][ T8380] proc_fail_nth_read+0xf4/0x164 [ 244.520069][ T8380] vfs_read+0x19c/0x448 [ 244.521095][ T8380] ksys_read+0xb4/0x160 [ 244.522184][ T8380] __arm64_sys_read+0x24/0x34 [ 244.523441][ T8380] el0_svc_common+0x138/0x220 [ 244.524669][ T8380] do_el0_svc+0x48/0x164 [ 244.525752][ T8380] el0_svc+0x58/0x150 [ 244.526871][ T8380] el0t_64_sync_handler+0x84/0xf0 [ 244.528142][ T8380] el0t_64_sync+0x18c/0x190 [ 244.603257][ T8385] FAULT_INJECTION: forcing a failure. [ 244.603257][ T8385] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 244.606989][ T8385] CPU: 1 PID: 8385 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 244.609568][ T8385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 244.612258][ T8385] Call trace: [ 244.613109][ T8385] dump_backtrace+0x1c4/0x1f0 [ 244.614302][ T8385] show_stack+0x2c/0x54 [ 244.615300][ T8385] dump_stack_lvl+0x104/0x16c [ 244.616529][ T8385] dump_stack+0x1c/0x58 [ 244.617595][ T8385] should_fail+0x1dc/0x200 [ 244.618708][ T8385] should_fail_usercopy+0x20/0x30 [ 244.619992][ T8385] simple_read_from_buffer+0xc0/0x1cc [ 244.621346][ T8385] proc_fail_nth_read+0xf4/0x164 [ 244.622581][ T8385] vfs_read+0x19c/0x448 [ 244.623621][ T8385] ksys_read+0xb4/0x160 [ 244.624609][ T8385] __arm64_sys_read+0x24/0x34 [ 244.625818][ T8385] el0_svc_common+0x138/0x220 [ 244.627038][ T8385] do_el0_svc+0x48/0x164 [ 244.628121][ T8385] el0_svc+0x58/0x150 [ 244.629106][ T8385] el0t_64_sync_handler+0x84/0xf0 [ 244.630398][ T8385] el0t_64_sync+0x18c/0x190 [ 244.644693][ T8389] FAULT_INJECTION: forcing a failure. [ 244.644693][ T8389] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 244.648470][ T8389] CPU: 0 PID: 8389 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 244.651140][ T8389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 244.653646][ T8389] Call trace: [ 244.654414][ T8389] dump_backtrace+0x1c4/0x1f0 [ 244.655562][ T8389] show_stack+0x2c/0x54 [ 244.656598][ T8389] dump_stack_lvl+0x104/0x16c [ 244.657780][ T8389] dump_stack+0x1c/0x58 [ 244.658846][ T8389] should_fail+0x1dc/0x200 [ 244.659955][ T8389] should_fail_usercopy+0x20/0x30 [ 244.661246][ T8389] simple_read_from_buffer+0xc0/0x1cc [ 244.662567][ T8389] proc_fail_nth_read+0xf4/0x164 [ 244.663729][ T8389] vfs_read+0x19c/0x448 [ 244.664788][ T8389] ksys_read+0xb4/0x160 [ 244.665836][ T8389] __arm64_sys_read+0x24/0x34 [ 244.666996][ T8389] el0_svc_common+0x138/0x220 [ 244.668163][ T8389] do_el0_svc+0x48/0x164 [ 244.669285][ T8389] el0_svc+0x58/0x150 [ 244.670253][ T8389] el0t_64_sync_handler+0x84/0xf0 [ 244.671513][ T8389] el0t_64_sync+0x18c/0x190 [ 244.702690][ T8394] FAULT_INJECTION: forcing a failure. [ 244.702690][ T8394] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 244.711051][ T8394] CPU: 1 PID: 8394 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 244.713848][ T8394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 244.716361][ T8394] Call trace: [ 244.717182][ T8394] dump_backtrace+0x1c4/0x1f0 [ 244.718343][ T8394] show_stack+0x2c/0x54 [ 244.719423][ T8394] dump_stack_lvl+0x104/0x16c [ 244.720635][ T8394] dump_stack+0x1c/0x58 [ 244.721684][ T8394] should_fail+0x1dc/0x200 [ 244.722767][ T8394] should_fail_usercopy+0x20/0x30 [ 244.724024][ T8394] simple_read_from_buffer+0xc0/0x1cc [ 244.725343][ T8394] proc_fail_nth_read+0xf4/0x164 [ 244.726794][ T8394] vfs_read+0x19c/0x448 [ 244.727864][ T8394] ksys_read+0xb4/0x160 [ 244.728899][ T8394] __arm64_sys_read+0x24/0x34 [ 244.730047][ T8394] el0_svc_common+0x138/0x220 [ 244.731207][ T8394] do_el0_svc+0x48/0x164 [ 244.732297][ T8394] el0_svc+0x58/0x150 [ 244.733491][ T8394] el0t_64_sync_handler+0x84/0xf0 [ 244.734762][ T8394] el0t_64_sync+0x18c/0x190 [ 244.750314][ T8396] FAULT_INJECTION: forcing a failure. [ 244.750314][ T8396] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 244.754090][ T8396] CPU: 0 PID: 8396 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 244.756727][ T8396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 244.759333][ T8396] Call trace: [ 244.760147][ T8396] dump_backtrace+0x1c4/0x1f0 [ 244.761406][ T8396] show_stack+0x2c/0x54 [ 244.762457][ T8396] dump_stack_lvl+0x104/0x16c [ 244.763616][ T8396] dump_stack+0x1c/0x58 [ 244.764707][ T8396] should_fail+0x1dc/0x200 [ 244.765822][ T8396] should_fail_usercopy+0x20/0x30 [ 244.767341][ T8396] simple_read_from_buffer+0xc0/0x1cc [ 244.768707][ T8396] proc_fail_nth_read+0xf4/0x164 [ 244.769998][ T8396] vfs_read+0x19c/0x448 [ 244.771048][ T8396] ksys_read+0xb4/0x160 [ 244.772124][ T8396] __arm64_sys_read+0x24/0x34 [ 244.773269][ T8396] el0_svc_common+0x138/0x220 [ 244.774453][ T8396] do_el0_svc+0x48/0x164 [ 244.775611][ T8396] el0_svc+0x58/0x150 [ 244.776643][ T8396] el0t_64_sync_handler+0x84/0xf0 [ 244.777927][ T8396] el0t_64_sync+0x18c/0x190 [ 244.810452][ T8401] FAULT_INJECTION: forcing a failure. [ 244.810452][ T8401] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 244.813659][ T8401] CPU: 1 PID: 8401 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 244.816216][ T8401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 244.819023][ T8401] Call trace: [ 244.819873][ T8401] dump_backtrace+0x1c4/0x1f0 [ 244.821088][ T8401] show_stack+0x2c/0x54 [ 244.822247][ T8401] dump_stack_lvl+0x104/0x16c [ 244.823468][ T8401] dump_stack+0x1c/0x58 [ 244.824546][ T8401] should_fail+0x1dc/0x200 [ 244.825735][ T8401] should_fail_usercopy+0x20/0x30 [ 244.827016][ T8401] simple_read_from_buffer+0xc0/0x1cc [ 244.828416][ T8401] proc_fail_nth_read+0xf4/0x164 [ 244.829715][ T8401] vfs_read+0x19c/0x448 [ 244.830757][ T8401] ksys_read+0xb4/0x160 [ 244.831846][ T8401] __arm64_sys_read+0x24/0x34 [ 244.833048][ T8401] el0_svc_common+0x138/0x220 [ 244.834248][ T8401] do_el0_svc+0x48/0x164 [ 244.835366][ T8401] el0_svc+0x58/0x150 [ 244.836471][ T8401] el0t_64_sync_handler+0x84/0xf0 [ 244.837771][ T8401] el0t_64_sync+0x18c/0x190 [ 244.851730][ T8403] FAULT_INJECTION: forcing a failure. [ 244.851730][ T8403] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 244.855320][ T8403] CPU: 0 PID: 8403 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 244.857957][ T8403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 244.860524][ T8403] Call trace: [ 244.861306][ T8403] dump_backtrace+0x1c4/0x1f0 [ 244.862481][ T8403] show_stack+0x2c/0x54 [ 244.863491][ T8403] dump_stack_lvl+0x104/0x16c [ 244.864622][ T8403] dump_stack+0x1c/0x58 [ 244.865693][ T8403] should_fail+0x1dc/0x200 [ 244.866823][ T8403] should_fail_usercopy+0x20/0x30 [ 244.868069][ T8403] simple_read_from_buffer+0xc0/0x1cc [ 244.869378][ T8403] proc_fail_nth_read+0xf4/0x164 [ 244.870584][ T8403] vfs_read+0x19c/0x448 [ 244.871625][ T8403] ksys_read+0xb4/0x160 [ 244.872654][ T8403] __arm64_sys_read+0x24/0x34 [ 244.873792][ T8403] el0_svc_common+0x138/0x220 [ 244.874988][ T8403] do_el0_svc+0x48/0x164 [ 244.876040][ T8403] el0_svc+0x58/0x150 [ 244.877018][ T8403] el0t_64_sync_handler+0x84/0xf0 [ 244.878244][ T8403] el0t_64_sync+0x18c/0x190 [ 245.023439][ T8409] FAULT_INJECTION: forcing a failure. [ 245.023439][ T8409] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 245.026989][ T8409] CPU: 0 PID: 8409 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 245.029438][ T8409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 245.032018][ T8409] Call trace: [ 245.032896][ T8409] dump_backtrace+0x1c4/0x1f0 [ 245.034150][ T8409] show_stack+0x2c/0x54 [ 245.035161][ T8409] dump_stack_lvl+0x104/0x16c [ 245.036323][ T8409] dump_stack+0x1c/0x58 [ 245.037362][ T8409] should_fail+0x1dc/0x200 [ 245.038473][ T8409] should_fail_usercopy+0x20/0x30 [ 245.039832][ T8409] simple_read_from_buffer+0xc0/0x1cc [ 245.041192][ T8409] proc_fail_nth_read+0xf4/0x164 [ 245.042415][ T8409] vfs_read+0x19c/0x448 [ 245.043454][ T8409] ksys_read+0xb4/0x160 [ 245.044448][ T8409] __arm64_sys_read+0x24/0x34 [ 245.045614][ T8409] el0_svc_common+0x138/0x220 [ 245.046859][ T8409] do_el0_svc+0x48/0x164 [ 245.047939][ T8409] el0_svc+0x58/0x150 [ 245.048907][ T8409] el0t_64_sync_handler+0x84/0xf0 [ 245.050231][ T8409] el0t_64_sync+0x18c/0x190 [ 245.128028][ T8415] FAULT_INJECTION: forcing a failure. [ 245.128028][ T8415] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 245.135159][ T8415] CPU: 0 PID: 8415 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 245.137836][ T8415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 245.140311][ T8415] Call trace: [ 245.141120][ T8415] dump_backtrace+0x1c4/0x1f0 [ 245.142355][ T8415] show_stack+0x2c/0x54 [ 245.143349][ T8415] dump_stack_lvl+0x104/0x16c [ 245.144488][ T8415] dump_stack+0x1c/0x58 [ 245.145541][ T8415] should_fail+0x1dc/0x200 [ 245.146622][ T8415] should_fail_usercopy+0x20/0x30 [ 245.147869][ T8415] simple_read_from_buffer+0xc0/0x1cc [ 245.149203][ T8415] proc_fail_nth_read+0xf4/0x164 [ 245.150469][ T8415] vfs_read+0x19c/0x448 [ 245.151465][ T8415] ksys_read+0xb4/0x160 [ 245.152503][ T8415] __arm64_sys_read+0x24/0x34 [ 245.153705][ T8415] el0_svc_common+0x138/0x220 [ 245.154839][ T8415] do_el0_svc+0x48/0x164 [ 245.155908][ T8415] el0_svc+0x58/0x150 [ 245.156982][ T8415] el0t_64_sync_handler+0x84/0xf0 [ 245.158265][ T8415] el0t_64_sync+0x18c/0x190 [ 245.171724][ T8418] FAULT_INJECTION: forcing a failure. [ 245.171724][ T8418] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 245.175056][ T8418] CPU: 1 PID: 8418 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 245.177624][ T8418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 245.180190][ T8418] Call trace: [ 245.181018][ T8418] dump_backtrace+0x1c4/0x1f0 [ 245.182182][ T8418] show_stack+0x2c/0x54 [ 245.183240][ T8418] dump_stack_lvl+0x104/0x16c [ 245.184396][ T8418] dump_stack+0x1c/0x58 [ 245.185443][ T8418] should_fail+0x1dc/0x200 [ 245.186570][ T8418] should_fail_usercopy+0x20/0x30 [ 245.187800][ T8418] simple_read_from_buffer+0xc0/0x1cc [ 245.189167][ T8418] proc_fail_nth_read+0xf4/0x164 [ 245.190394][ T8418] vfs_read+0x19c/0x448 [ 245.191468][ T8418] ksys_read+0xb4/0x160 [ 245.192477][ T8418] __arm64_sys_read+0x24/0x34 [ 245.193662][ T8418] el0_svc_common+0x138/0x220 [ 245.194882][ T8418] do_el0_svc+0x48/0x164 [ 245.195925][ T8418] el0_svc+0x58/0x150 [ 245.196914][ T8418] el0t_64_sync_handler+0x84/0xf0 [ 245.198181][ T8418] el0t_64_sync+0x18c/0x190 [ 245.248417][ T8421] FAULT_INJECTION: forcing a failure. [ 245.248417][ T8421] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 245.258334][ T8421] CPU: 1 PID: 8421 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 245.260933][ T8421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 245.263424][ T8421] Call trace: [ 245.264284][ T8421] dump_backtrace+0x1c4/0x1f0 [ 245.265457][ T8421] show_stack+0x2c/0x54 [ 245.266599][ T8421] dump_stack_lvl+0x104/0x16c [ 245.267770][ T8421] dump_stack+0x1c/0x58 [ 245.268781][ T8421] should_fail+0x1dc/0x200 [ 245.269921][ T8421] should_fail_usercopy+0x20/0x30 [ 245.271226][ T8421] simple_read_from_buffer+0xc0/0x1cc [ 245.272540][ T8421] proc_fail_nth_read+0xf4/0x164 [ 245.273750][ T8421] vfs_read+0x19c/0x448 [ 245.274797][ T8421] ksys_read+0xb4/0x160 [ 245.275846][ T8421] __arm64_sys_read+0x24/0x34 [ 245.276997][ T8421] el0_svc_common+0x138/0x220 [ 245.278145][ T8421] do_el0_svc+0x48/0x164 [ 245.279200][ T8421] el0_svc+0x58/0x150 [ 245.280157][ T8421] el0t_64_sync_handler+0x84/0xf0 [ 245.281359][ T8421] el0t_64_sync+0x18c/0x190 [ 245.293804][ T8425] FAULT_INJECTION: forcing a failure. [ 245.293804][ T8425] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 245.302752][ T8425] CPU: 0 PID: 8425 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 245.305300][ T8425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 245.307851][ T8425] Call trace: [ 245.308702][ T8425] dump_backtrace+0x1c4/0x1f0 [ 245.309885][ T8425] show_stack+0x2c/0x54 [ 245.310946][ T8425] dump_stack_lvl+0x104/0x16c [ 245.312123][ T8425] dump_stack+0x1c/0x58 [ 245.313239][ T8425] should_fail+0x1dc/0x200 [ 245.314339][ T8425] should_fail_usercopy+0x20/0x30 [ 245.315649][ T8425] simple_read_from_buffer+0xc0/0x1cc [ 245.316993][ T8425] proc_fail_nth_read+0xf4/0x164 [ 245.318352][ T8425] vfs_read+0x19c/0x448 [ 245.319597][ T8425] ksys_read+0xb4/0x160 [ 245.320632][ T8425] __arm64_sys_read+0x24/0x34 [ 245.321796][ T8425] el0_svc_common+0x138/0x220 [ 245.323004][ T8425] do_el0_svc+0x48/0x164 [ 245.324064][ T8425] el0_svc+0x58/0x150 [ 245.325035][ T8425] el0t_64_sync_handler+0x84/0xf0 [ 245.326375][ T8425] el0t_64_sync+0x18c/0x190 [ 245.364334][ T8430] FAULT_INJECTION: forcing a failure. [ 245.364334][ T8430] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 245.367818][ T8430] CPU: 0 PID: 8430 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 245.370281][ T8430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 245.372720][ T8430] Call trace: [ 245.373516][ T8430] dump_backtrace+0x1c4/0x1f0 [ 245.374683][ T8430] show_stack+0x2c/0x54 [ 245.375723][ T8430] dump_stack_lvl+0x104/0x16c [ 245.376858][ T8430] dump_stack+0x1c/0x58 [ 245.377863][ T8430] should_fail+0x1dc/0x200 [ 245.378939][ T8430] should_fail_usercopy+0x20/0x30 [ 245.380187][ T8430] simple_read_from_buffer+0xc0/0x1cc [ 245.381526][ T8430] proc_fail_nth_read+0xf4/0x164 [ 245.382740][ T8430] vfs_read+0x19c/0x448 [ 245.383719][ T8430] ksys_read+0xb4/0x160 [ 245.384763][ T8430] __arm64_sys_read+0x24/0x34 [ 245.385898][ T8430] el0_svc_common+0x138/0x220 [ 245.387039][ T8430] do_el0_svc+0x48/0x164 [ 245.388172][ T8430] el0_svc+0x58/0x150 [ 245.389145][ T8430] el0t_64_sync_handler+0x84/0xf0 [ 245.390380][ T8430] el0t_64_sync+0x18c/0x190 [ 245.402707][ T8432] FAULT_INJECTION: forcing a failure. [ 245.402707][ T8432] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 245.406247][ T8432] CPU: 0 PID: 8432 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 245.408784][ T8432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 245.411290][ T8432] Call trace: [ 245.412123][ T8432] dump_backtrace+0x1c4/0x1f0 [ 245.413350][ T8432] show_stack+0x2c/0x54 [ 245.414385][ T8432] dump_stack_lvl+0x104/0x16c [ 245.415542][ T8432] dump_stack+0x1c/0x58 [ 245.416552][ T8432] should_fail+0x1dc/0x200 [ 245.417621][ T8432] should_fail_usercopy+0x20/0x30 [ 245.418883][ T8432] simple_read_from_buffer+0xc0/0x1cc [ 245.420265][ T8432] proc_fail_nth_read+0xf4/0x164 [ 245.421488][ T8432] vfs_read+0x19c/0x448 [ 245.422536][ T8432] ksys_read+0xb4/0x160 [ 245.423688][ T8432] __arm64_sys_read+0x24/0x34 [ 245.424874][ T8432] el0_svc_common+0x138/0x220 [ 245.426119][ T8432] do_el0_svc+0x48/0x164 [ 245.427272][ T8432] el0_svc+0x58/0x150 [ 245.428285][ T8432] el0t_64_sync_handler+0x84/0xf0 [ 245.429656][ T8432] el0t_64_sync+0x18c/0x190 [ 245.533290][ T8438] FAULT_INJECTION: forcing a failure. [ 245.533290][ T8438] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 245.539134][ T8438] CPU: 1 PID: 8438 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 245.541713][ T8438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 245.544231][ T8438] Call trace: [ 245.545054][ T8438] dump_backtrace+0x1c4/0x1f0 [ 245.546210][ T8438] show_stack+0x2c/0x54 [ 245.547380][ T8438] dump_stack_lvl+0x104/0x16c [ 245.548527][ T8438] dump_stack+0x1c/0x58 [ 245.549535][ T8438] should_fail+0x1dc/0x200 [ 245.550625][ T8438] should_fail_usercopy+0x20/0x30 [ 245.551879][ T8438] simple_read_from_buffer+0xc0/0x1cc [ 245.553296][ T8438] proc_fail_nth_read+0xf4/0x164 [ 245.554602][ T8438] vfs_read+0x19c/0x448 [ 245.555659][ T8438] ksys_read+0xb4/0x160 [ 245.556695][ T8438] __arm64_sys_read+0x24/0x34 [ 245.557804][ T8438] el0_svc_common+0x138/0x220 [ 245.558899][ T8438] do_el0_svc+0x48/0x164 [ 245.559930][ T8438] el0_svc+0x58/0x150 [ 245.560947][ T8438] el0t_64_sync_handler+0x84/0xf0 [ 245.562197][ T8438] el0t_64_sync+0x18c/0x190 [ 245.612644][ T8444] FAULT_INJECTION: forcing a failure. [ 245.612644][ T8444] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 245.616500][ T8444] CPU: 1 PID: 8444 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 245.619154][ T8444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 245.621707][ T8444] Call trace: [ 245.622537][ T8444] dump_backtrace+0x1c4/0x1f0 [ 245.623682][ T8444] show_stack+0x2c/0x54 [ 245.624738][ T8444] dump_stack_lvl+0x104/0x16c [ 245.625898][ T8444] dump_stack+0x1c/0x58 [ 245.627044][ T8444] should_fail+0x1dc/0x200 [ 245.628206][ T8444] should_fail_usercopy+0x20/0x30 [ 245.629537][ T8444] simple_read_from_buffer+0xc0/0x1cc [ 245.630900][ T8444] proc_fail_nth_read+0xf4/0x164 [ 245.632163][ T8444] vfs_read+0x19c/0x448 [ 245.633238][ T8444] ksys_read+0xb4/0x160 [ 245.634272][ T8444] __arm64_sys_read+0x24/0x34 [ 245.635476][ T8444] el0_svc_common+0x138/0x220 [ 245.636899][ T8444] do_el0_svc+0x48/0x164 [ 245.638023][ T8444] el0_svc+0x58/0x150 [ 245.639018][ T8444] el0t_64_sync_handler+0x84/0xf0 [ 245.640285][ T8444] el0t_64_sync+0x18c/0x190 [ 245.657037][ T8447] FAULT_INJECTION: forcing a failure. [ 245.657037][ T8447] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 245.660457][ T8447] CPU: 1 PID: 8447 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 245.663136][ T8447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 245.665620][ T8447] Call trace: [ 245.666495][ T8447] dump_backtrace+0x1c4/0x1f0 [ 245.667906][ T8447] show_stack+0x2c/0x54 [ 245.668941][ T8447] dump_stack_lvl+0x104/0x16c [ 245.670157][ T8447] dump_stack+0x1c/0x58 [ 245.671261][ T8447] should_fail+0x1dc/0x200 [ 245.672346][ T8447] should_fail_usercopy+0x20/0x30 [ 245.673601][ T8447] simple_read_from_buffer+0xc0/0x1cc [ 245.674995][ T8447] proc_fail_nth_read+0xf4/0x164 [ 245.676376][ T8447] vfs_read+0x19c/0x448 [ 245.677358][ T8447] ksys_read+0xb4/0x160 [ 245.678357][ T8447] __arm64_sys_read+0x24/0x34 [ 245.679633][ T8447] el0_svc_common+0x138/0x220 [ 245.680854][ T8447] do_el0_svc+0x48/0x164 [ 245.681898][ T8447] el0_svc+0x58/0x150 [ 245.682930][ T8447] el0t_64_sync_handler+0x84/0xf0 [ 245.684191][ T8447] el0t_64_sync+0x18c/0x190 [ 245.710321][ T8451] FAULT_INJECTION: forcing a failure. [ 245.710321][ T8451] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 245.715390][ T8451] CPU: 1 PID: 8451 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 245.718037][ T8451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 245.720521][ T8451] Call trace: [ 245.721334][ T8451] dump_backtrace+0x1c4/0x1f0 [ 245.722518][ T8451] show_stack+0x2c/0x54 [ 245.723569][ T8451] dump_stack_lvl+0x104/0x16c [ 245.724791][ T8451] dump_stack+0x1c/0x58 [ 245.725857][ T8451] should_fail+0x1dc/0x200 [ 245.726982][ T8451] should_fail_usercopy+0x20/0x30 [ 245.728310][ T8451] simple_read_from_buffer+0xc0/0x1cc [ 245.729688][ T8451] proc_fail_nth_read+0xf4/0x164 [ 245.730931][ T8451] vfs_read+0x19c/0x448 [ 245.731961][ T8451] ksys_read+0xb4/0x160 [ 245.732998][ T8451] __arm64_sys_read+0x24/0x34 [ 245.734201][ T8451] el0_svc_common+0x138/0x220 [ 245.735424][ T8451] do_el0_svc+0x48/0x164 [ 245.736463][ T8451] el0_svc+0x58/0x150 [ 245.737478][ T8451] el0t_64_sync_handler+0x84/0xf0 [ 245.738768][ T8451] el0t_64_sync+0x18c/0x190 [ 245.750634][ T8454] FAULT_INJECTION: forcing a failure. [ 245.750634][ T8454] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 245.753947][ T8454] CPU: 0 PID: 8454 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 245.756513][ T8454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 245.759126][ T8454] Call trace: [ 245.759980][ T8454] dump_backtrace+0x1c4/0x1f0 [ 245.761188][ T8454] show_stack+0x2c/0x54 [ 245.762446][ T8454] dump_stack_lvl+0x104/0x16c [ 245.763622][ T8454] dump_stack+0x1c/0x58 [ 245.764690][ T8454] should_fail+0x1dc/0x200 [ 245.765801][ T8454] should_fail_usercopy+0x20/0x30 [ 245.767266][ T8454] simple_read_from_buffer+0xc0/0x1cc [ 245.768716][ T8454] proc_fail_nth_read+0xf4/0x164 [ 245.770061][ T8454] vfs_read+0x19c/0x448 [ 245.771175][ T8454] ksys_read+0xb4/0x160 [ 245.772287][ T8454] __arm64_sys_read+0x24/0x34 [ 245.773460][ T8454] el0_svc_common+0x138/0x220 [ 245.774675][ T8454] do_el0_svc+0x48/0x164 [ 245.775742][ T8454] el0_svc+0x58/0x150 [ 245.776964][ T8454] el0t_64_sync_handler+0x84/0xf0 [ 245.778205][ T8454] el0t_64_sync+0x18c/0x190 [ 245.829282][ T8458] FAULT_INJECTION: forcing a failure. [ 245.829282][ T8458] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 245.834817][ T8458] CPU: 0 PID: 8458 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 245.837431][ T8458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 245.840199][ T8458] Call trace: [ 245.841043][ T8458] dump_backtrace+0x1c4/0x1f0 [ 245.842253][ T8458] show_stack+0x2c/0x54 [ 245.843311][ T8458] dump_stack_lvl+0x104/0x16c [ 245.844455][ T8458] dump_stack+0x1c/0x58 [ 245.845559][ T8458] should_fail+0x1dc/0x200 [ 245.846712][ T8458] should_fail_usercopy+0x20/0x30 [ 245.847975][ T8458] simple_read_from_buffer+0xc0/0x1cc [ 245.849407][ T8458] proc_fail_nth_read+0xf4/0x164 [ 245.850740][ T8458] vfs_read+0x19c/0x448 [ 245.851811][ T8458] ksys_read+0xb4/0x160 [ 245.852841][ T8458] __arm64_sys_read+0x24/0x34 [ 245.853993][ T8458] el0_svc_common+0x138/0x220 [ 245.855241][ T8458] do_el0_svc+0x48/0x164 [ 245.856365][ T8458] el0_svc+0x58/0x150 [ 245.857370][ T8458] el0t_64_sync_handler+0x84/0xf0 [ 245.858691][ T8458] el0t_64_sync+0x18c/0x190 [ 245.876805][ T8461] FAULT_INJECTION: forcing a failure. [ 245.876805][ T8461] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 245.880484][ T8461] CPU: 1 PID: 8461 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 245.883012][ T8461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 245.885545][ T8461] Call trace: [ 245.886314][ T8461] dump_backtrace+0x1c4/0x1f0 [ 245.887468][ T8461] show_stack+0x2c/0x54 [ 245.888537][ T8461] dump_stack_lvl+0x104/0x16c [ 245.889676][ T8461] dump_stack+0x1c/0x58 [ 245.890694][ T8461] should_fail+0x1dc/0x200 [ 245.891763][ T8461] should_fail_usercopy+0x20/0x30 [ 245.893019][ T8461] simple_read_from_buffer+0xc0/0x1cc [ 245.894366][ T8461] proc_fail_nth_read+0xf4/0x164 [ 245.895621][ T8461] vfs_read+0x19c/0x448 [ 245.896674][ T8461] ksys_read+0xb4/0x160 [ 245.897740][ T8461] __arm64_sys_read+0x24/0x34 [ 245.898922][ T8461] el0_svc_common+0x138/0x220 [ 245.900116][ T8461] do_el0_svc+0x48/0x164 [ 245.901182][ T8461] el0_svc+0x58/0x150 [ 245.902214][ T8461] el0t_64_sync_handler+0x84/0xf0 [ 245.903492][ T8461] el0t_64_sync+0x18c/0x190 [ 245.974614][ T8467] FAULT_INJECTION: forcing a failure. [ 245.974614][ T8467] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 245.986173][ T8467] CPU: 0 PID: 8467 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 245.988905][ T8467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 245.991500][ T8467] Call trace: [ 245.992334][ T8467] dump_backtrace+0x1c4/0x1f0 [ 245.993518][ T8467] show_stack+0x2c/0x54 [ 245.994554][ T8467] dump_stack_lvl+0x104/0x16c [ 245.995776][ T8467] dump_stack+0x1c/0x58 [ 245.996830][ T8467] should_fail+0x1dc/0x200 [ 245.997982][ T8467] should_fail_usercopy+0x20/0x30 [ 245.999260][ T8467] simple_read_from_buffer+0xc0/0x1cc [ 246.000625][ T8467] proc_fail_nth_read+0xf4/0x164 [ 246.001923][ T8467] vfs_read+0x19c/0x448 [ 246.002978][ T8467] ksys_read+0xb4/0x160 [ 246.004043][ T8467] __arm64_sys_read+0x24/0x34 [ 246.005219][ T8467] el0_svc_common+0x138/0x220 [ 246.006446][ T8467] do_el0_svc+0x48/0x164 [ 246.007545][ T8467] el0_svc+0x58/0x150 [ 246.008526][ T8467] el0t_64_sync_handler+0x84/0xf0 [ 246.009819][ T8467] el0t_64_sync+0x18c/0x190 [ 246.079900][ T8474] FAULT_INJECTION: forcing a failure. [ 246.079900][ T8474] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 246.083517][ T8474] CPU: 0 PID: 8474 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 246.086138][ T8474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 246.088704][ T8474] Call trace: [ 246.089529][ T8474] dump_backtrace+0x1c4/0x1f0 [ 246.090696][ T8474] show_stack+0x2c/0x54 [ 246.091759][ T8474] dump_stack_lvl+0x104/0x16c [ 246.092942][ T8474] dump_stack+0x1c/0x58 [ 246.094032][ T8474] should_fail+0x1dc/0x200 [ 246.095127][ T8474] should_fail_usercopy+0x20/0x30 [ 246.096415][ T8474] simple_read_from_buffer+0xc0/0x1cc [ 246.097698][ T8474] proc_fail_nth_read+0xf4/0x164 [ 246.098921][ T8474] vfs_read+0x19c/0x448 [ 246.099957][ T8474] ksys_read+0xb4/0x160 [ 246.100972][ T8474] __arm64_sys_read+0x24/0x34 [ 246.102128][ T8474] el0_svc_common+0x138/0x220 [ 246.103297][ T8474] do_el0_svc+0x48/0x164 [ 246.104397][ T8474] el0_svc+0x58/0x150 [ 246.105411][ T8474] el0t_64_sync_handler+0x84/0xf0 [ 246.106680][ T8474] el0t_64_sync+0x18c/0x190 [ 246.121660][ T8476] FAULT_INJECTION: forcing a failure. [ 246.121660][ T8476] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 246.125122][ T8476] CPU: 1 PID: 8476 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 246.127682][ T8476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 246.130231][ T8476] Call trace: [ 246.131053][ T8476] dump_backtrace+0x1c4/0x1f0 [ 246.132190][ T8476] show_stack+0x2c/0x54 [ 246.133242][ T8476] dump_stack_lvl+0x104/0x16c [ 246.134427][ T8476] dump_stack+0x1c/0x58 [ 246.135447][ T8476] should_fail+0x1dc/0x200 [ 246.136534][ T8476] should_fail_usercopy+0x20/0x30 [ 246.137892][ T8476] simple_read_from_buffer+0xc0/0x1cc [ 246.139281][ T8476] proc_fail_nth_read+0xf4/0x164 [ 246.140553][ T8476] vfs_read+0x19c/0x448 [ 246.141609][ T8476] ksys_read+0xb4/0x160 [ 246.142683][ T8476] __arm64_sys_read+0x24/0x34 [ 246.143875][ T8476] el0_svc_common+0x138/0x220 [ 246.145076][ T8476] do_el0_svc+0x48/0x164 [ 246.146192][ T8476] el0_svc+0x58/0x150 [ 246.147210][ T8476] el0t_64_sync_handler+0x84/0xf0 [ 246.148481][ T8476] el0t_64_sync+0x18c/0x190 [ 246.180701][ T8479] FAULT_INJECTION: forcing a failure. [ 246.180701][ T8479] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 246.184168][ T8479] CPU: 1 PID: 8479 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 246.186868][ T8479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 246.189474][ T8479] Call trace: [ 246.190260][ T8479] dump_backtrace+0x1c4/0x1f0 [ 246.191481][ T8479] show_stack+0x2c/0x54 [ 246.192547][ T8479] dump_stack_lvl+0x104/0x16c [ 246.193771][ T8479] dump_stack+0x1c/0x58 [ 246.194825][ T8479] should_fail+0x1dc/0x200 [ 246.195951][ T8479] should_fail_usercopy+0x20/0x30 [ 246.197209][ T8479] simple_read_from_buffer+0xc0/0x1cc [ 246.198589][ T8479] proc_fail_nth_read+0xf4/0x164 [ 246.199924][ T8479] vfs_read+0x19c/0x448 [ 246.200943][ T8479] ksys_read+0xb4/0x160 [ 246.201984][ T8479] __arm64_sys_read+0x24/0x34 [ 246.203113][ T8479] el0_svc_common+0x138/0x220 [ 246.204257][ T8479] do_el0_svc+0x48/0x164 [ 246.205348][ T8479] el0_svc+0x58/0x150 [ 246.206335][ T8479] el0t_64_sync_handler+0x84/0xf0 [ 246.207640][ T8479] el0t_64_sync+0x18c/0x190 [ 246.217838][ T8483] FAULT_INJECTION: forcing a failure. [ 246.217838][ T8483] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 246.221046][ T8483] CPU: 1 PID: 8483 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 246.223561][ T8483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 246.225984][ T8483] Call trace: [ 246.226847][ T8483] dump_backtrace+0x1c4/0x1f0 [ 246.227999][ T8483] show_stack+0x2c/0x54 [ 246.229026][ T8483] dump_stack_lvl+0x104/0x16c [ 246.230207][ T8483] dump_stack+0x1c/0x58 [ 246.231279][ T8483] should_fail+0x1dc/0x200 [ 246.232335][ T8483] should_fail_usercopy+0x20/0x30 [ 246.233645][ T8483] simple_read_from_buffer+0xc0/0x1cc [ 246.234972][ T8483] proc_fail_nth_read+0xf4/0x164 [ 246.236193][ T8483] vfs_read+0x19c/0x448 [ 246.237190][ T8483] ksys_read+0xb4/0x160 [ 246.238197][ T8483] __arm64_sys_read+0x24/0x34 [ 246.239373][ T8483] el0_svc_common+0x138/0x220 [ 246.240514][ T8483] do_el0_svc+0x48/0x164 [ 246.241538][ T8483] el0_svc+0x58/0x150 [ 246.242597][ T8483] el0t_64_sync_handler+0x84/0xf0 [ 246.243840][ T8483] el0t_64_sync+0x18c/0x190 [ 246.301613][ T8486] FAULT_INJECTION: forcing a failure. [ 246.301613][ T8486] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 246.306570][ T8486] CPU: 1 PID: 8486 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 246.309178][ T8486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 246.311646][ T8486] Call trace: [ 246.312454][ T8486] dump_backtrace+0x1c4/0x1f0 [ 246.313635][ T8486] show_stack+0x2c/0x54 [ 246.314715][ T8486] dump_stack_lvl+0x104/0x16c [ 246.315867][ T8486] dump_stack+0x1c/0x58 [ 246.316910][ T8486] should_fail+0x1dc/0x200 [ 246.318040][ T8486] should_fail_usercopy+0x20/0x30 [ 246.319281][ T8486] simple_read_from_buffer+0xc0/0x1cc [ 246.320589][ T8486] proc_fail_nth_read+0xf4/0x164 [ 246.321804][ T8486] vfs_read+0x19c/0x448 [ 246.322808][ T8486] ksys_read+0xb4/0x160 [ 246.323846][ T8486] __arm64_sys_read+0x24/0x34 [ 246.325054][ T8486] el0_svc_common+0x138/0x220 [ 246.326257][ T8486] do_el0_svc+0x48/0x164 [ 246.327306][ T8486] el0_svc+0x58/0x150 [ 246.328298][ T8486] el0t_64_sync_handler+0x84/0xf0 [ 246.329542][ T8486] el0t_64_sync+0x18c/0x190 [ 246.347824][ T8490] FAULT_INJECTION: forcing a failure. [ 246.347824][ T8490] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 246.351553][ T8490] CPU: 0 PID: 8490 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 246.354144][ T8490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 246.356736][ T8490] Call trace: [ 246.357564][ T8490] dump_backtrace+0x1c4/0x1f0 [ 246.358783][ T8490] show_stack+0x2c/0x54 [ 246.359794][ T8490] dump_stack_lvl+0x104/0x16c [ 246.361014][ T8490] dump_stack+0x1c/0x58 [ 246.362058][ T8490] should_fail+0x1dc/0x200 [ 246.363198][ T8490] should_fail_usercopy+0x20/0x30 [ 246.364455][ T8490] simple_read_from_buffer+0xc0/0x1cc [ 246.365782][ T8490] proc_fail_nth_read+0xf4/0x164 [ 246.366987][ T8490] vfs_read+0x19c/0x448 [ 246.368074][ T8490] ksys_read+0xb4/0x160 [ 246.369102][ T8490] __arm64_sys_read+0x24/0x34 [ 246.370290][ T8490] el0_svc_common+0x138/0x220 [ 246.371408][ T8490] do_el0_svc+0x48/0x164 [ 246.372421][ T8490] el0_svc+0x58/0x150 [ 246.373420][ T8490] el0t_64_sync_handler+0x84/0xf0 [ 246.374648][ T8490] el0t_64_sync+0x18c/0x190 [ 246.498538][ T8496] FAULT_INJECTION: forcing a failure. [ 246.498538][ T8496] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 246.502601][ T8496] CPU: 1 PID: 8496 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 246.505244][ T8496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 246.508047][ T8496] Call trace: [ 246.508856][ T8496] dump_backtrace+0x1c4/0x1f0 [ 246.509986][ T8496] show_stack+0x2c/0x54 [ 246.511016][ T8496] dump_stack_lvl+0x104/0x16c [ 246.512147][ T8496] dump_stack+0x1c/0x58 [ 246.513151][ T8496] should_fail+0x1dc/0x200 [ 246.514313][ T8496] should_fail_usercopy+0x20/0x30 [ 246.515565][ T8496] simple_read_from_buffer+0xc0/0x1cc [ 246.516860][ T8496] proc_fail_nth_read+0xf4/0x164 [ 246.518090][ T8496] vfs_read+0x19c/0x448 [ 246.519157][ T8496] ksys_read+0xb4/0x160 [ 246.520230][ T8496] __arm64_sys_read+0x24/0x34 [ 246.521394][ T8496] el0_svc_common+0x138/0x220 [ 246.522550][ T8496] do_el0_svc+0x48/0x164 [ 246.523574][ T8496] el0_svc+0x58/0x150 [ 246.524571][ T8496] el0t_64_sync_handler+0x84/0xf0 [ 246.525820][ T8496] el0t_64_sync+0x18c/0x190 [ 246.568228][ T8501] FAULT_INJECTION: forcing a failure. [ 246.568228][ T8501] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 246.573631][ T8501] CPU: 1 PID: 8501 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 246.576379][ T8501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 246.578940][ T8501] Call trace: [ 246.579790][ T8501] dump_backtrace+0x1c4/0x1f0 [ 246.580974][ T8501] show_stack+0x2c/0x54 [ 246.581993][ T8501] dump_stack_lvl+0x104/0x16c [ 246.583152][ T8501] dump_stack+0x1c/0x58 [ 246.584152][ T8501] should_fail+0x1dc/0x200 [ 246.585280][ T8501] should_fail_usercopy+0x20/0x30 [ 246.586615][ T8501] simple_read_from_buffer+0xc0/0x1cc [ 246.588060][ T8501] proc_fail_nth_read+0xf4/0x164 [ 246.589370][ T8501] vfs_read+0x19c/0x448 [ 246.590412][ T8501] ksys_read+0xb4/0x160 [ 246.591456][ T8501] __arm64_sys_read+0x24/0x34 [ 246.592613][ T8501] el0_svc_common+0x138/0x220 [ 246.593798][ T8501] do_el0_svc+0x48/0x164 [ 246.594863][ T8501] el0_svc+0x58/0x150 [ 246.595893][ T8501] el0t_64_sync_handler+0x84/0xf0 [ 246.597337][ T8501] el0t_64_sync+0x18c/0x190 [ 246.610270][ T8505] FAULT_INJECTION: forcing a failure. [ 246.610270][ T8505] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 246.613639][ T8505] CPU: 0 PID: 8505 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 246.616168][ T8505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 246.618740][ T8505] Call trace: [ 246.619577][ T8505] dump_backtrace+0x1c4/0x1f0 [ 246.620754][ T8505] show_stack+0x2c/0x54 [ 246.621874][ T8505] dump_stack_lvl+0x104/0x16c [ 246.623101][ T8505] dump_stack+0x1c/0x58 [ 246.624133][ T8505] should_fail+0x1dc/0x200 [ 246.625276][ T8505] should_fail_usercopy+0x20/0x30 [ 246.626495][ T8505] simple_read_from_buffer+0xc0/0x1cc [ 246.627834][ T8505] proc_fail_nth_read+0xf4/0x164 [ 246.629170][ T8505] vfs_read+0x19c/0x448 [ 246.630192][ T8505] ksys_read+0xb4/0x160 [ 246.631243][ T8505] __arm64_sys_read+0x24/0x34 [ 246.632446][ T8505] el0_svc_common+0x138/0x220 [ 246.633634][ T8505] do_el0_svc+0x48/0x164 [ 246.634748][ T8505] el0_svc+0x58/0x150 [ 246.635785][ T8505] el0t_64_sync_handler+0x84/0xf0 [ 246.637027][ T8505] el0t_64_sync+0x18c/0x190 [ 246.699724][ T8509] FAULT_INJECTION: forcing a failure. [ 246.699724][ T8509] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 246.704696][ T8509] CPU: 0 PID: 8509 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 246.707241][ T8509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 246.709958][ T8509] Call trace: [ 246.710774][ T8509] dump_backtrace+0x1c4/0x1f0 [ 246.711937][ T8509] show_stack+0x2c/0x54 [ 246.713002][ T8509] dump_stack_lvl+0x104/0x16c [ 246.714163][ T8509] dump_stack+0x1c/0x58 [ 246.715211][ T8509] should_fail+0x1dc/0x200 [ 246.716288][ T8509] should_fail_usercopy+0x20/0x30 [ 246.717550][ T8509] simple_read_from_buffer+0xc0/0x1cc [ 246.718995][ T8509] proc_fail_nth_read+0xf4/0x164 [ 246.720244][ T8509] vfs_read+0x19c/0x448 [ 246.721275][ T8509] ksys_read+0xb4/0x160 [ 246.722322][ T8509] __arm64_sys_read+0x24/0x34 [ 246.723593][ T8509] el0_svc_common+0x138/0x220 [ 246.724800][ T8509] do_el0_svc+0x48/0x164 [ 246.725897][ T8509] el0_svc+0x58/0x150 [ 246.726919][ T8509] el0t_64_sync_handler+0x84/0xf0 [ 246.728125][ T8509] el0t_64_sync+0x18c/0x190 [ 246.746676][ T8512] FAULT_INJECTION: forcing a failure. [ 246.746676][ T8512] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 246.750159][ T8512] CPU: 0 PID: 8512 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 246.752824][ T8512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 246.755330][ T8512] Call trace: [ 246.756149][ T8512] dump_backtrace+0x1c4/0x1f0 [ 246.757352][ T8512] show_stack+0x2c/0x54 [ 246.758427][ T8512] dump_stack_lvl+0x104/0x16c [ 246.759664][ T8512] dump_stack+0x1c/0x58 [ 246.760705][ T8512] should_fail+0x1dc/0x200 [ 246.761902][ T8512] should_fail_usercopy+0x20/0x30 [ 246.763159][ T8512] simple_read_from_buffer+0xc0/0x1cc [ 246.764488][ T8512] proc_fail_nth_read+0xf4/0x164 [ 246.765708][ T8512] vfs_read+0x19c/0x448 [ 246.767003][ T8512] ksys_read+0xb4/0x160 [ 246.768060][ T8512] __arm64_sys_read+0x24/0x34 [ 246.769270][ T8512] el0_svc_common+0x138/0x220 [ 246.770466][ T8512] do_el0_svc+0x48/0x164 [ 246.771504][ T8512] el0_svc+0x58/0x150 [ 246.772506][ T8512] el0t_64_sync_handler+0x84/0xf0 [ 246.773794][ T8512] el0t_64_sync+0x18c/0x190 [ 246.807984][ T8515] FAULT_INJECTION: forcing a failure. [ 246.807984][ T8515] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 246.811559][ T8515] CPU: 0 PID: 8515 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 246.814169][ T8515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 246.816812][ T8515] Call trace: [ 246.817593][ T8515] dump_backtrace+0x1c4/0x1f0 [ 246.818828][ T8515] show_stack+0x2c/0x54 [ 246.819859][ T8515] dump_stack_lvl+0x104/0x16c [ 246.821020][ T8515] dump_stack+0x1c/0x58 [ 246.822055][ T8515] should_fail+0x1dc/0x200 [ 246.823162][ T8515] should_fail_usercopy+0x20/0x30 [ 246.824457][ T8515] simple_read_from_buffer+0xc0/0x1cc [ 246.825817][ T8515] proc_fail_nth_read+0xf4/0x164 [ 246.827053][ T8515] vfs_read+0x19c/0x448 [ 246.828072][ T8515] ksys_read+0xb4/0x160 [ 246.829101][ T8515] __arm64_sys_read+0x24/0x34 [ 246.830227][ T8515] el0_svc_common+0x138/0x220 [ 246.831444][ T8515] do_el0_svc+0x48/0x164 [ 246.832554][ T8515] el0_svc+0x58/0x150 [ 246.833546][ T8515] el0t_64_sync_handler+0x84/0xf0 [ 246.834840][ T8515] el0t_64_sync+0x18c/0x190 [ 246.847132][ T8519] FAULT_INJECTION: forcing a failure. [ 246.847132][ T8519] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 246.855453][ T8519] CPU: 0 PID: 8519 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 246.858027][ T8519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 246.860444][ T8519] Call trace: [ 246.861169][ T8519] dump_backtrace+0x1c4/0x1f0 [ 246.862270][ T8519] show_stack+0x2c/0x54 [ 246.863367][ T8519] dump_stack_lvl+0x104/0x16c [ 246.864555][ T8519] dump_stack+0x1c/0x58 [ 246.865547][ T8519] should_fail+0x1dc/0x200 [ 246.866595][ T8519] should_fail_usercopy+0x20/0x30 [ 246.867816][ T8519] simple_read_from_buffer+0xc0/0x1cc [ 246.869113][ T8519] proc_fail_nth_read+0xf4/0x164 [ 246.870404][ T8519] vfs_read+0x19c/0x448 [ 246.871440][ T8519] ksys_read+0xb4/0x160 [ 246.872468][ T8519] __arm64_sys_read+0x24/0x34 [ 246.873615][ T8519] el0_svc_common+0x138/0x220 [ 246.874811][ T8519] do_el0_svc+0x48/0x164 [ 246.875853][ T8519] el0_svc+0x58/0x150 [ 246.876995][ T8519] el0t_64_sync_handler+0x84/0xf0 [ 246.878268][ T8519] el0t_64_sync+0x18c/0x190 [ 247.026816][ T8526] FAULT_INJECTION: forcing a failure. [ 247.026816][ T8526] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 247.030275][ T8526] CPU: 0 PID: 8526 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 247.032823][ T8526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 247.035357][ T8526] Call trace: [ 247.036192][ T8526] dump_backtrace+0x1c4/0x1f0 [ 247.037343][ T8526] show_stack+0x2c/0x54 [ 247.038439][ T8526] dump_stack_lvl+0x104/0x16c [ 247.039579][ T8526] dump_stack+0x1c/0x58 [ 247.040670][ T8526] should_fail+0x1dc/0x200 [ 247.041771][ T8526] should_fail_usercopy+0x20/0x30 [ 247.042979][ T8526] simple_read_from_buffer+0xc0/0x1cc [ 247.044432][ T8526] proc_fail_nth_read+0xf4/0x164 [ 247.045619][ T8526] vfs_read+0x19c/0x448 [ 247.046651][ T8526] ksys_read+0xb4/0x160 [ 247.047776][ T8526] __arm64_sys_read+0x24/0x34 [ 247.049048][ T8526] el0_svc_common+0x138/0x220 [ 247.050235][ T8526] do_el0_svc+0x48/0x164 [ 247.051315][ T8526] el0_svc+0x58/0x150 [ 247.052322][ T8526] el0t_64_sync_handler+0x84/0xf0 [ 247.053518][ T8526] el0t_64_sync+0x18c/0x190 [ 247.107450][ T8531] FAULT_INJECTION: forcing a failure. [ 247.107450][ T8531] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 247.113697][ T8531] CPU: 0 PID: 8531 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 247.116420][ T8531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 247.118955][ T8531] Call trace: [ 247.119735][ T8531] dump_backtrace+0x1c4/0x1f0 [ 247.120896][ T8531] show_stack+0x2c/0x54 [ 247.121903][ T8531] dump_stack_lvl+0x104/0x16c [ 247.123042][ T8531] dump_stack+0x1c/0x58 [ 247.124129][ T8531] should_fail+0x1dc/0x200 [ 247.125239][ T8531] should_fail_usercopy+0x20/0x30 [ 247.126460][ T8531] simple_read_from_buffer+0xc0/0x1cc [ 247.127765][ T8531] proc_fail_nth_read+0xf4/0x164 [ 247.128957][ T8531] vfs_read+0x19c/0x448 [ 247.129995][ T8531] ksys_read+0xb4/0x160 [ 247.131044][ T8531] __arm64_sys_read+0x24/0x34 [ 247.132199][ T8531] el0_svc_common+0x138/0x220 [ 247.133399][ T8531] do_el0_svc+0x48/0x164 [ 247.134445][ T8531] el0_svc+0x58/0x150 [ 247.135448][ T8531] el0t_64_sync_handler+0x84/0xf0 [ 247.136692][ T8531] el0t_64_sync+0x18c/0x190 [ 247.154433][ T8534] FAULT_INJECTION: forcing a failure. [ 247.154433][ T8534] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 247.158055][ T8534] CPU: 0 PID: 8534 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 247.160675][ T8534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 247.163200][ T8534] Call trace: [ 247.164012][ T8534] dump_backtrace+0x1c4/0x1f0 [ 247.165227][ T8534] show_stack+0x2c/0x54 [ 247.166315][ T8534] dump_stack_lvl+0x104/0x16c [ 247.167446][ T8534] dump_stack+0x1c/0x58 [ 247.168421][ T8534] should_fail+0x1dc/0x200 [ 247.169474][ T8534] should_fail_usercopy+0x20/0x30 [ 247.170658][ T8534] simple_read_from_buffer+0xc0/0x1cc [ 247.171934][ T8534] proc_fail_nth_read+0xf4/0x164 [ 247.173083][ T8534] vfs_read+0x19c/0x448 [ 247.174051][ T8534] ksys_read+0xb4/0x160 [ 247.175032][ T8534] __arm64_sys_read+0x24/0x34 [ 247.176126][ T8534] el0_svc_common+0x138/0x220 [ 247.177267][ T8534] do_el0_svc+0x48/0x164 [ 247.178281][ T8534] el0_svc+0x58/0x150 [ 247.179239][ T8534] el0t_64_sync_handler+0x84/0xf0 [ 247.180447][ T8534] el0t_64_sync+0x18c/0x190 [ 247.219890][ T8538] FAULT_INJECTION: forcing a failure. [ 247.219890][ T8538] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 247.222908][ T8538] CPU: 1 PID: 8538 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 247.225144][ T8538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 247.227582][ T8538] Call trace: [ 247.228343][ T8538] dump_backtrace+0x1c4/0x1f0 [ 247.229486][ T8538] show_stack+0x2c/0x54 [ 247.230480][ T8538] dump_stack_lvl+0x104/0x16c [ 247.231592][ T8538] dump_stack+0x1c/0x58 [ 247.232588][ T8538] should_fail+0x1dc/0x200 [ 247.233645][ T8538] should_fail_usercopy+0x20/0x30 [ 247.234835][ T8538] simple_read_from_buffer+0xc0/0x1cc [ 247.236134][ T8538] proc_fail_nth_read+0xf4/0x164 [ 247.237330][ T8538] vfs_read+0x19c/0x448 [ 247.238334][ T8538] ksys_read+0xb4/0x160 [ 247.239427][ T8538] __arm64_sys_read+0x24/0x34 [ 247.240654][ T8538] el0_svc_common+0x138/0x220 [ 247.241867][ T8538] do_el0_svc+0x48/0x164 [ 247.242914][ T8538] el0_svc+0x58/0x150 [ 247.243918][ T8538] el0t_64_sync_handler+0x84/0xf0 [ 247.245182][ T8538] el0t_64_sync+0x18c/0x190 [ 247.261397][ T8541] FAULT_INJECTION: forcing a failure. [ 247.261397][ T8541] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 247.264949][ T8541] CPU: 1 PID: 8541 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 247.267609][ T8541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 247.270201][ T8541] Call trace: [ 247.271063][ T8541] dump_backtrace+0x1c4/0x1f0 [ 247.272278][ T8541] show_stack+0x2c/0x54 [ 247.273330][ T8541] dump_stack_lvl+0x104/0x16c [ 247.274523][ T8541] dump_stack+0x1c/0x58 [ 247.275553][ T8541] should_fail+0x1dc/0x200 [ 247.276793][ T8541] should_fail_usercopy+0x20/0x30 [ 247.278027][ T8541] simple_read_from_buffer+0xc0/0x1cc [ 247.279332][ T8541] proc_fail_nth_read+0xf4/0x164 [ 247.280622][ T8541] vfs_read+0x19c/0x448 [ 247.281666][ T8541] ksys_read+0xb4/0x160 [ 247.282700][ T8541] __arm64_sys_read+0x24/0x34 [ 247.283993][ T8541] el0_svc_common+0x138/0x220 [ 247.285188][ T8541] do_el0_svc+0x48/0x164 [ 247.286398][ T8541] el0_svc+0x58/0x150 [ 247.287427][ T8541] el0t_64_sync_handler+0x84/0xf0 [ 247.288712][ T8541] el0t_64_sync+0x18c/0x190 [ 247.325997][ T8545] FAULT_INJECTION: forcing a failure. [ 247.325997][ T8545] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 247.330660][ T8545] CPU: 1 PID: 8545 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 247.333164][ T8545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 247.335607][ T8545] Call trace: [ 247.336517][ T8545] dump_backtrace+0x1c4/0x1f0 [ 247.337755][ T8545] show_stack+0x2c/0x54 [ 247.338805][ T8545] dump_stack_lvl+0x104/0x16c [ 247.340068][ T8545] dump_stack+0x1c/0x58 [ 247.341136][ T8545] should_fail+0x1dc/0x200 [ 247.342274][ T8545] should_fail_usercopy+0x20/0x30 [ 247.343510][ T8545] simple_read_from_buffer+0xc0/0x1cc [ 247.344875][ T8545] proc_fail_nth_read+0xf4/0x164 [ 247.346163][ T8545] vfs_read+0x19c/0x448 [ 247.347142][ T8545] ksys_read+0xb4/0x160 [ 247.348138][ T8545] __arm64_sys_read+0x24/0x34 [ 247.349253][ T8545] el0_svc_common+0x138/0x220 [ 247.350387][ T8545] do_el0_svc+0x48/0x164 [ 247.351413][ T8545] el0_svc+0x58/0x150 [ 247.352364][ T8545] el0t_64_sync_handler+0x84/0xf0 [ 247.353563][ T8545] el0t_64_sync+0x18c/0x190 [ 247.371024][ T8548] FAULT_INJECTION: forcing a failure. [ 247.371024][ T8548] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 247.374341][ T8548] CPU: 1 PID: 8548 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 247.376783][ T8548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 247.379132][ T8548] Call trace: [ 247.379898][ T8548] dump_backtrace+0x1c4/0x1f0 [ 247.381005][ T8548] show_stack+0x2c/0x54 [ 247.382032][ T8548] dump_stack_lvl+0x104/0x16c [ 247.383178][ T8548] dump_stack+0x1c/0x58 [ 247.384173][ T8548] should_fail+0x1dc/0x200 [ 247.385178][ T8548] should_fail_usercopy+0x20/0x30 [ 247.386341][ T8548] simple_read_from_buffer+0xc0/0x1cc [ 247.387612][ T8548] proc_fail_nth_read+0xf4/0x164 [ 247.388801][ T8548] vfs_read+0x19c/0x448 [ 247.389823][ T8548] ksys_read+0xb4/0x160 [ 247.390815][ T8548] __arm64_sys_read+0x24/0x34 [ 247.392144][ T8548] el0_svc_common+0x138/0x220 [ 247.393285][ T8548] do_el0_svc+0x48/0x164 [ 247.394311][ T8548] el0_svc+0x58/0x150 [ 247.395293][ T8548] el0t_64_sync_handler+0x84/0xf0 [ 247.396600][ T8548] el0t_64_sync+0x18c/0x190 [ 247.478967][ T8554] FAULT_INJECTION: forcing a failure. [ 247.478967][ T8554] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 247.482003][ T8554] CPU: 1 PID: 8554 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 247.484316][ T8554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 247.486703][ T8554] Call trace: [ 247.487464][ T8554] dump_backtrace+0x1c4/0x1f0 [ 247.488572][ T8554] show_stack+0x2c/0x54 [ 247.489537][ T8554] dump_stack_lvl+0x104/0x16c [ 247.490682][ T8554] dump_stack+0x1c/0x58 [ 247.491681][ T8554] should_fail+0x1dc/0x200 [ 247.492815][ T8554] should_fail_usercopy+0x20/0x30 [ 247.494104][ T8554] simple_read_from_buffer+0xc0/0x1cc [ 247.495572][ T8554] proc_fail_nth_read+0xf4/0x164 [ 247.496733][ T8554] vfs_read+0x19c/0x448 [ 247.497736][ T8554] ksys_read+0xb4/0x160 [ 247.498716][ T8554] __arm64_sys_read+0x24/0x34 [ 247.499818][ T8554] el0_svc_common+0x138/0x220 [ 247.500964][ T8554] do_el0_svc+0x48/0x164 [ 247.501995][ T8554] el0_svc+0x58/0x150 [ 247.502916][ T8554] el0t_64_sync_handler+0x84/0xf0 [ 247.504112][ T8554] el0t_64_sync+0x18c/0x190 [ 247.609005][ T8560] FAULT_INJECTION: forcing a failure. [ 247.609005][ T8560] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 247.612363][ T8560] CPU: 0 PID: 8560 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 247.614939][ T8560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 247.617598][ T8560] Call trace: [ 247.618446][ T8560] dump_backtrace+0x1c4/0x1f0 [ 247.619723][ T8560] show_stack+0x2c/0x54 [ 247.620850][ T8560] dump_stack_lvl+0x104/0x16c [ 247.622104][ T8560] dump_stack+0x1c/0x58 [ 247.623185][ T8560] should_fail+0x1dc/0x200 [ 247.624358][ T8560] should_fail_usercopy+0x20/0x30 [ 247.625643][ T8560] simple_read_from_buffer+0xc0/0x1cc [ 247.627003][ T8560] proc_fail_nth_read+0xf4/0x164 [ 247.628301][ T8560] vfs_read+0x19c/0x448 [ 247.629395][ T8560] ksys_read+0xb4/0x160 [ 247.630462][ T8560] __arm64_sys_read+0x24/0x34 [ 247.631619][ T8560] el0_svc_common+0x138/0x220 [ 247.632796][ T8560] do_el0_svc+0x48/0x164 [ 247.633892][ T8560] el0_svc+0x58/0x150 [ 247.634875][ T8560] el0t_64_sync_handler+0x84/0xf0 [ 247.636181][ T8560] el0t_64_sync+0x18c/0x190 [ 247.663006][ T8563] FAULT_INJECTION: forcing a failure. [ 247.663006][ T8563] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 247.667476][ T8563] CPU: 0 PID: 8563 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 247.670239][ T8563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 247.672826][ T8563] Call trace: [ 247.673662][ T8563] dump_backtrace+0x1c4/0x1f0 [ 247.674848][ T8563] show_stack+0x2c/0x54 [ 247.675867][ T8563] dump_stack_lvl+0x104/0x16c [ 247.677127][ T8563] dump_stack+0x1c/0x58 [ 247.678165][ T8563] should_fail+0x1dc/0x200 [ 247.679301][ T8563] should_fail_usercopy+0x20/0x30 [ 247.680581][ T8563] simple_read_from_buffer+0xc0/0x1cc [ 247.681977][ T8563] proc_fail_nth_read+0xf4/0x164 [ 247.683203][ T8563] vfs_read+0x19c/0x448 [ 247.684271][ T8563] ksys_read+0xb4/0x160 [ 247.685363][ T8563] __arm64_sys_read+0x24/0x34 [ 247.686551][ T8563] el0_svc_common+0x138/0x220 [ 247.687820][ T8563] do_el0_svc+0x48/0x164 [ 247.688978][ T8563] el0_svc+0x58/0x150 [ 247.690008][ T8563] el0t_64_sync_handler+0x84/0xf0 [ 247.691252][ T8563] el0t_64_sync+0x18c/0x190 [ 247.718752][ T8568] FAULT_INJECTION: forcing a failure. [ 247.718752][ T8568] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 247.722275][ T8568] CPU: 1 PID: 8568 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 247.724791][ T8568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 247.727451][ T8568] Call trace: [ 247.728274][ T8568] dump_backtrace+0x1c4/0x1f0 [ 247.729486][ T8568] show_stack+0x2c/0x54 [ 247.730577][ T8568] dump_stack_lvl+0x104/0x16c [ 247.731791][ T8568] dump_stack+0x1c/0x58 [ 247.732880][ T8568] should_fail+0x1dc/0x200 [ 247.734005][ T8568] should_fail_usercopy+0x20/0x30 [ 247.735265][ T8568] simple_read_from_buffer+0xc0/0x1cc [ 247.736585][ T8568] proc_fail_nth_read+0xf4/0x164 [ 247.737871][ T8568] vfs_read+0x19c/0x448 [ 247.738935][ T8568] ksys_read+0xb4/0x160 [ 247.740043][ T8568] __arm64_sys_read+0x24/0x34 [ 247.741253][ T8568] el0_svc_common+0x138/0x220 [ 247.742459][ T8568] do_el0_svc+0x48/0x164 [ 247.743557][ T8568] el0_svc+0x58/0x150 [ 247.744606][ T8568] el0t_64_sync_handler+0x84/0xf0 [ 247.745883][ T8568] el0t_64_sync+0x18c/0x190 [ 247.757366][ T8570] FAULT_INJECTION: forcing a failure. [ 247.757366][ T8570] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 247.760405][ T8570] CPU: 0 PID: 8570 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 247.762795][ T8570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 247.765098][ T8570] Call trace: [ 247.765889][ T8570] dump_backtrace+0x1c4/0x1f0 [ 247.766999][ T8570] show_stack+0x2c/0x54 [ 247.767970][ T8570] dump_stack_lvl+0x104/0x16c [ 247.769090][ T8570] dump_stack+0x1c/0x58 [ 247.770052][ T8570] should_fail+0x1dc/0x200 [ 247.771074][ T8570] should_fail_usercopy+0x20/0x30 [ 247.772290][ T8570] simple_read_from_buffer+0xc0/0x1cc [ 247.773585][ T8570] proc_fail_nth_read+0xf4/0x164 [ 247.774770][ T8570] vfs_read+0x19c/0x448 [ 247.775772][ T8570] ksys_read+0xb4/0x160 [ 247.776745][ T8570] __arm64_sys_read+0x24/0x34 [ 247.777891][ T8570] el0_svc_common+0x138/0x220 [ 247.779006][ T8570] do_el0_svc+0x48/0x164 [ 247.780010][ T8570] el0_svc+0x58/0x150 [ 247.780937][ T8570] el0t_64_sync_handler+0x84/0xf0 [ 247.782119][ T8570] el0t_64_sync+0x18c/0x190 1970/01/01 00:04:07 executed programs: 2229 [ 247.810607][ T8575] FAULT_INJECTION: forcing a failure. [ 247.810607][ T8575] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 247.814365][ T8575] CPU: 1 PID: 8575 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 247.816971][ T8575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 247.819561][ T8575] Call trace: [ 247.820381][ T8575] dump_backtrace+0x1c4/0x1f0 [ 247.821532][ T8575] show_stack+0x2c/0x54 [ 247.822574][ T8575] dump_stack_lvl+0x104/0x16c [ 247.823754][ T8575] dump_stack+0x1c/0x58 [ 247.824843][ T8575] should_fail+0x1dc/0x200 [ 247.825956][ T8575] should_fail_usercopy+0x20/0x30 [ 247.827273][ T8575] simple_read_from_buffer+0xc0/0x1cc [ 247.828658][ T8575] proc_fail_nth_read+0xf4/0x164 [ 247.829938][ T8575] vfs_read+0x19c/0x448 [ 247.831029][ T8575] ksys_read+0xb4/0x160 [ 247.832093][ T8575] __arm64_sys_read+0x24/0x34 [ 247.833279][ T8575] el0_svc_common+0x138/0x220 [ 247.834422][ T8575] do_el0_svc+0x48/0x164 [ 247.835471][ T8575] el0_svc+0x58/0x150 [ 247.836717][ T8575] el0t_64_sync_handler+0x84/0xf0 [ 247.838055][ T8575] el0t_64_sync+0x18c/0x190 [ 247.853656][ T8577] FAULT_INJECTION: forcing a failure. [ 247.853656][ T8577] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 247.860743][ T8577] CPU: 0 PID: 8577 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 247.863122][ T8577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 247.865592][ T8577] Call trace: [ 247.866413][ T8577] dump_backtrace+0x1c4/0x1f0 [ 247.867635][ T8577] show_stack+0x2c/0x54 [ 247.868667][ T8577] dump_stack_lvl+0x104/0x16c [ 247.869792][ T8577] dump_stack+0x1c/0x58 [ 247.870793][ T8577] should_fail+0x1dc/0x200 [ 247.871869][ T8577] should_fail_usercopy+0x20/0x30 [ 247.873098][ T8577] simple_read_from_buffer+0xc0/0x1cc [ 247.874485][ T8577] proc_fail_nth_read+0xf4/0x164 [ 247.875691][ T8577] vfs_read+0x19c/0x448 [ 247.876677][ T8577] ksys_read+0xb4/0x160 [ 247.877673][ T8577] __arm64_sys_read+0x24/0x34 [ 247.878799][ T8577] el0_svc_common+0x138/0x220 [ 247.879937][ T8577] do_el0_svc+0x48/0x164 [ 247.880983][ T8577] el0_svc+0x58/0x150 [ 247.881901][ T8577] el0t_64_sync_handler+0x84/0xf0 [ 247.883085][ T8577] el0t_64_sync+0x18c/0x190 [ 247.946301][ T8582] FAULT_INJECTION: forcing a failure. [ 247.946301][ T8582] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 247.950308][ T8582] CPU: 0 PID: 8582 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 247.952768][ T8582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 247.955241][ T8582] Call trace: [ 247.956028][ T8582] dump_backtrace+0x1c4/0x1f0 [ 247.957180][ T8582] show_stack+0x2c/0x54 [ 247.958165][ T8582] dump_stack_lvl+0x104/0x16c [ 247.959283][ T8582] dump_stack+0x1c/0x58 [ 247.960298][ T8582] should_fail+0x1dc/0x200 [ 247.961354][ T8582] should_fail_usercopy+0x20/0x30 [ 247.962651][ T8582] simple_read_from_buffer+0xc0/0x1cc [ 247.963966][ T8582] proc_fail_nth_read+0xf4/0x164 [ 247.965177][ T8582] vfs_read+0x19c/0x448 [ 247.966219][ T8582] ksys_read+0xb4/0x160 [ 247.967247][ T8582] __arm64_sys_read+0x24/0x34 [ 247.968357][ T8582] el0_svc_common+0x138/0x220 [ 247.969498][ T8582] do_el0_svc+0x48/0x164 [ 247.970566][ T8582] el0_svc+0x58/0x150 [ 247.971493][ T8582] el0t_64_sync_handler+0x84/0xf0 [ 247.972691][ T8582] el0t_64_sync+0x18c/0x190 [ 248.025031][ T8588] FAULT_INJECTION: forcing a failure. [ 248.025031][ T8588] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 248.028275][ T8588] CPU: 0 PID: 8588 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 248.030731][ T8588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 248.033263][ T8588] Call trace: [ 248.034012][ T8588] dump_backtrace+0x1c4/0x1f0 [ 248.035161][ T8588] show_stack+0x2c/0x54 [ 248.036192][ T8588] dump_stack_lvl+0x104/0x16c [ 248.037335][ T8588] dump_stack+0x1c/0x58 [ 248.038380][ T8588] should_fail+0x1dc/0x200 [ 248.039438][ T8588] should_fail_usercopy+0x20/0x30 [ 248.040675][ T8588] simple_read_from_buffer+0xc0/0x1cc [ 248.041993][ T8588] proc_fail_nth_read+0xf4/0x164 [ 248.043194][ T8588] vfs_read+0x19c/0x448 [ 248.044166][ T8588] ksys_read+0xb4/0x160 [ 248.045195][ T8588] __arm64_sys_read+0x24/0x34 [ 248.046286][ T8588] el0_svc_common+0x138/0x220 [ 248.047412][ T8588] do_el0_svc+0x48/0x164 [ 248.048565][ T8588] el0_svc+0x58/0x150 [ 248.049610][ T8588] el0t_64_sync_handler+0x84/0xf0 [ 248.050949][ T8588] el0t_64_sync+0x18c/0x190 [ 248.066870][ T8592] FAULT_INJECTION: forcing a failure. [ 248.066870][ T8592] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 248.070552][ T8592] CPU: 0 PID: 8592 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 248.072993][ T8592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 248.075363][ T8592] Call trace: [ 248.076117][ T8592] dump_backtrace+0x1c4/0x1f0 [ 248.077234][ T8592] show_stack+0x2c/0x54 [ 248.078404][ T8592] dump_stack_lvl+0x104/0x16c [ 248.079620][ T8592] dump_stack+0x1c/0x58 [ 248.080703][ T8592] should_fail+0x1dc/0x200 [ 248.081817][ T8592] should_fail_usercopy+0x20/0x30 [ 248.083088][ T8592] simple_read_from_buffer+0xc0/0x1cc [ 248.084426][ T8592] proc_fail_nth_read+0xf4/0x164 [ 248.085696][ T8592] vfs_read+0x19c/0x448 [ 248.086716][ T8592] ksys_read+0xb4/0x160 [ 248.087698][ T8592] __arm64_sys_read+0x24/0x34 [ 248.088822][ T8592] el0_svc_common+0x138/0x220 [ 248.089947][ T8592] do_el0_svc+0x48/0x164 [ 248.091002][ T8592] el0_svc+0x58/0x150 [ 248.091956][ T8592] el0t_64_sync_handler+0x84/0xf0 [ 248.093171][ T8592] el0t_64_sync+0x18c/0x190 [ 248.157982][ T8596] FAULT_INJECTION: forcing a failure. [ 248.157982][ T8596] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 248.161080][ T8596] CPU: 1 PID: 8596 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 248.163442][ T8596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 248.165838][ T8596] Call trace: [ 248.166612][ T8596] dump_backtrace+0x1c4/0x1f0 [ 248.167739][ T8596] show_stack+0x2c/0x54 [ 248.168735][ T8596] dump_stack_lvl+0x104/0x16c [ 248.169944][ T8596] dump_stack+0x1c/0x58 [ 248.170939][ T8596] should_fail+0x1dc/0x200 [ 248.172024][ T8596] should_fail_usercopy+0x20/0x30 [ 248.173240][ T8596] simple_read_from_buffer+0xc0/0x1cc [ 248.174541][ T8596] proc_fail_nth_read+0xf4/0x164 [ 248.175727][ T8596] vfs_read+0x19c/0x448 [ 248.176776][ T8596] ksys_read+0xb4/0x160 [ 248.177819][ T8596] __arm64_sys_read+0x24/0x34 [ 248.178962][ T8596] el0_svc_common+0x138/0x220 [ 248.180101][ T8596] do_el0_svc+0x48/0x164 [ 248.181095][ T8596] el0_svc+0x58/0x150 [ 248.182161][ T8596] el0t_64_sync_handler+0x84/0xf0 [ 248.183372][ T8596] el0t_64_sync+0x18c/0x190 [ 248.197339][ T8599] FAULT_INJECTION: forcing a failure. [ 248.197339][ T8599] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 248.200883][ T8599] CPU: 1 PID: 8599 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 248.203486][ T8599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 248.205946][ T8599] Call trace: [ 248.206718][ T8599] dump_backtrace+0x1c4/0x1f0 [ 248.207981][ T8599] show_stack+0x2c/0x54 [ 248.209074][ T8599] dump_stack_lvl+0x104/0x16c [ 248.210275][ T8599] dump_stack+0x1c/0x58 [ 248.211248][ T8599] should_fail+0x1dc/0x200 [ 248.212376][ T8599] should_fail_usercopy+0x20/0x30 [ 248.213630][ T8599] simple_read_from_buffer+0xc0/0x1cc [ 248.214989][ T8599] proc_fail_nth_read+0xf4/0x164 [ 248.216308][ T8599] vfs_read+0x19c/0x448 [ 248.217319][ T8599] ksys_read+0xb4/0x160 [ 248.219170][ T8599] __arm64_sys_read+0x24/0x34 [ 248.220313][ T8599] el0_svc_common+0x138/0x220 [ 248.221473][ T8599] do_el0_svc+0x48/0x164 [ 248.222533][ T8599] el0_svc+0x58/0x150 [ 248.223494][ T8599] el0t_64_sync_handler+0x84/0xf0 [ 248.224774][ T8599] el0t_64_sync+0x18c/0x190 [ 248.272505][ T8604] FAULT_INJECTION: forcing a failure. [ 248.272505][ T8604] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 248.275722][ T8604] CPU: 1 PID: 8604 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 248.278252][ T8604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 248.280633][ T8604] Call trace: [ 248.281390][ T8604] dump_backtrace+0x1c4/0x1f0 [ 248.282493][ T8604] show_stack+0x2c/0x54 [ 248.283507][ T8604] dump_stack_lvl+0x104/0x16c [ 248.284654][ T8604] dump_stack+0x1c/0x58 [ 248.285651][ T8604] should_fail+0x1dc/0x200 [ 248.286722][ T8604] should_fail_usercopy+0x20/0x30 [ 248.287897][ T8604] simple_read_from_buffer+0xc0/0x1cc [ 248.289138][ T8604] proc_fail_nth_read+0xf4/0x164 [ 248.290313][ T8604] vfs_read+0x19c/0x448 [ 248.291315][ T8604] ksys_read+0xb4/0x160 [ 248.292295][ T8604] __arm64_sys_read+0x24/0x34 [ 248.293395][ T8604] el0_svc_common+0x138/0x220 [ 248.294527][ T8604] do_el0_svc+0x48/0x164 [ 248.295561][ T8604] el0_svc+0x58/0x150 [ 248.296492][ T8604] el0t_64_sync_handler+0x84/0xf0 [ 248.297640][ T8604] el0t_64_sync+0x18c/0x190 [ 248.314563][ T8606] FAULT_INJECTION: forcing a failure. [ 248.314563][ T8606] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 248.318122][ T8606] CPU: 0 PID: 8606 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 248.320660][ T8606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 248.323286][ T8606] Call trace: [ 248.324089][ T8606] dump_backtrace+0x1c4/0x1f0 [ 248.325311][ T8606] show_stack+0x2c/0x54 [ 248.326373][ T8606] dump_stack_lvl+0x104/0x16c [ 248.327560][ T8606] dump_stack+0x1c/0x58 [ 248.328615][ T8606] should_fail+0x1dc/0x200 [ 248.329924][ T8606] should_fail_usercopy+0x20/0x30 [ 248.331157][ T8606] simple_read_from_buffer+0xc0/0x1cc [ 248.332514][ T8606] proc_fail_nth_read+0xf4/0x164 [ 248.333737][ T8606] vfs_read+0x19c/0x448 [ 248.334764][ T8606] ksys_read+0xb4/0x160 [ 248.335783][ T8606] __arm64_sys_read+0x24/0x34 [ 248.336993][ T8606] el0_svc_common+0x138/0x220 [ 248.338189][ T8606] do_el0_svc+0x48/0x164 [ 248.339278][ T8606] el0_svc+0x58/0x150 [ 248.340363][ T8606] el0t_64_sync_handler+0x84/0xf0 [ 248.341642][ T8606] el0t_64_sync+0x18c/0x190 [ 248.504918][ T8612] FAULT_INJECTION: forcing a failure. [ 248.504918][ T8612] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 248.508646][ T8612] CPU: 1 PID: 8612 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 248.511140][ T8612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 248.513582][ T8612] Call trace: [ 248.514356][ T8612] dump_backtrace+0x1c4/0x1f0 [ 248.515477][ T8612] show_stack+0x2c/0x54 [ 248.516447][ T8612] dump_stack_lvl+0x104/0x16c [ 248.517566][ T8612] dump_stack+0x1c/0x58 [ 248.518575][ T8612] should_fail+0x1dc/0x200 [ 248.519627][ T8612] should_fail_usercopy+0x20/0x30 [ 248.520858][ T8612] simple_read_from_buffer+0xc0/0x1cc [ 248.522148][ T8612] proc_fail_nth_read+0xf4/0x164 [ 248.523354][ T8612] vfs_read+0x19c/0x448 [ 248.524369][ T8612] ksys_read+0xb4/0x160 [ 248.525358][ T8612] __arm64_sys_read+0x24/0x34 [ 248.526458][ T8612] el0_svc_common+0x138/0x220 [ 248.527579][ T8612] do_el0_svc+0x48/0x164 [ 248.528585][ T8612] el0_svc+0x58/0x150 [ 248.529540][ T8612] el0t_64_sync_handler+0x84/0xf0 [ 248.530735][ T8612] el0t_64_sync+0x18c/0x190 [ 248.606784][ T8618] FAULT_INJECTION: forcing a failure. [ 248.606784][ T8618] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 248.609935][ T8618] CPU: 1 PID: 8618 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 248.612505][ T8618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 248.615040][ T8618] Call trace: [ 248.615856][ T8618] dump_backtrace+0x1c4/0x1f0 [ 248.617114][ T8618] show_stack+0x2c/0x54 [ 248.618147][ T8618] dump_stack_lvl+0x104/0x16c [ 248.619332][ T8618] dump_stack+0x1c/0x58 [ 248.620393][ T8618] should_fail+0x1dc/0x200 [ 248.621489][ T8618] should_fail_usercopy+0x20/0x30 [ 248.622829][ T8618] simple_read_from_buffer+0xc0/0x1cc [ 248.624163][ T8618] proc_fail_nth_read+0xf4/0x164 [ 248.625415][ T8618] vfs_read+0x19c/0x448 [ 248.626624][ T8618] ksys_read+0xb4/0x160 [ 248.627709][ T8618] __arm64_sys_read+0x24/0x34 [ 248.628862][ T8618] el0_svc_common+0x138/0x220 [ 248.630051][ T8618] do_el0_svc+0x48/0x164 [ 248.631116][ T8618] el0_svc+0x58/0x150 [ 248.632138][ T8618] el0t_64_sync_handler+0x84/0xf0 [ 248.633408][ T8618] el0t_64_sync+0x18c/0x190 [ 248.647219][ T8621] FAULT_INJECTION: forcing a failure. [ 248.647219][ T8621] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 248.650510][ T8621] CPU: 1 PID: 8621 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 248.653025][ T8621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 248.655686][ T8621] Call trace: [ 248.656525][ T8621] dump_backtrace+0x1c4/0x1f0 [ 248.657694][ T8621] show_stack+0x2c/0x54 [ 248.658740][ T8621] dump_stack_lvl+0x104/0x16c [ 248.659936][ T8621] dump_stack+0x1c/0x58 [ 248.661004][ T8621] should_fail+0x1dc/0x200 [ 248.662204][ T8621] should_fail_usercopy+0x20/0x30 [ 248.663560][ T8621] simple_read_from_buffer+0xc0/0x1cc [ 248.664932][ T8621] proc_fail_nth_read+0xf4/0x164 [ 248.666174][ T8621] vfs_read+0x19c/0x448 [ 248.667189][ T8621] ksys_read+0xb4/0x160 [ 248.668337][ T8621] __arm64_sys_read+0x24/0x34 [ 248.669559][ T8621] el0_svc_common+0x138/0x220 [ 248.670764][ T8621] do_el0_svc+0x48/0x164 [ 248.671884][ T8621] el0_svc+0x58/0x150 [ 248.672891][ T8621] el0t_64_sync_handler+0x84/0xf0 [ 248.674169][ T8621] el0t_64_sync+0x18c/0x190 [ 248.750762][ T8625] FAULT_INJECTION: forcing a failure. [ 248.750762][ T8625] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 248.757344][ T8625] CPU: 1 PID: 8625 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 248.759875][ T8625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 248.762303][ T8625] Call trace: [ 248.763066][ T8625] dump_backtrace+0x1c4/0x1f0 [ 248.764180][ T8625] show_stack+0x2c/0x54 [ 248.765165][ T8625] dump_stack_lvl+0x104/0x16c [ 248.766280][ T8625] dump_stack+0x1c/0x58 [ 248.767247][ T8625] should_fail+0x1dc/0x200 [ 248.768424][ T8625] should_fail_usercopy+0x20/0x30 [ 248.769599][ T8625] simple_read_from_buffer+0xc0/0x1cc [ 248.770946][ T8625] proc_fail_nth_read+0xf4/0x164 [ 248.772148][ T8625] vfs_read+0x19c/0x448 [ 248.773185][ T8625] ksys_read+0xb4/0x160 [ 248.774265][ T8625] __arm64_sys_read+0x24/0x34 [ 248.775473][ T8625] el0_svc_common+0x138/0x220 [ 248.776659][ T8625] do_el0_svc+0x48/0x164 [ 248.777672][ T8625] el0_svc+0x58/0x150 [ 248.778637][ T8625] el0t_64_sync_handler+0x84/0xf0 [ 248.779813][ T8625] el0t_64_sync+0x18c/0x190 [ 248.792699][ T8628] FAULT_INJECTION: forcing a failure. [ 248.792699][ T8628] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 248.796620][ T8628] CPU: 0 PID: 8628 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 248.799214][ T8628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 248.801751][ T8628] Call trace: [ 248.802555][ T8628] dump_backtrace+0x1c4/0x1f0 [ 248.803730][ T8628] show_stack+0x2c/0x54 [ 248.804763][ T8628] dump_stack_lvl+0x104/0x16c [ 248.805917][ T8628] dump_stack+0x1c/0x58 [ 248.806972][ T8628] should_fail+0x1dc/0x200 [ 248.808077][ T8628] should_fail_usercopy+0x20/0x30 [ 248.809370][ T8628] simple_read_from_buffer+0xc0/0x1cc [ 248.810683][ T8628] proc_fail_nth_read+0xf4/0x164 [ 248.811931][ T8628] vfs_read+0x19c/0x448 [ 248.812936][ T8628] ksys_read+0xb4/0x160 [ 248.814214][ T8628] __arm64_sys_read+0x24/0x34 [ 248.815396][ T8628] el0_svc_common+0x138/0x220 [ 248.816595][ T8628] do_el0_svc+0x48/0x164 [ 248.817714][ T8628] el0_svc+0x58/0x150 [ 248.818729][ T8628] el0t_64_sync_handler+0x84/0xf0 [ 248.820005][ T8628] el0t_64_sync+0x18c/0x190 [ 248.821604][ T1376] ieee802154 phy0 wpan0: encryption failed: -22 [ 248.823096][ T1376] ieee802154 phy1 wpan1: encryption failed: -22 [ 248.853795][ T8633] FAULT_INJECTION: forcing a failure. [ 248.853795][ T8633] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 248.858713][ T8633] CPU: 0 PID: 8633 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 248.861248][ T8633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 248.863695][ T8633] Call trace: [ 248.864464][ T8633] dump_backtrace+0x1c4/0x1f0 [ 248.865498][ T8633] show_stack+0x2c/0x54 [ 248.866570][ T8633] dump_stack_lvl+0x104/0x16c [ 248.867703][ T8633] dump_stack+0x1c/0x58 [ 248.868764][ T8633] should_fail+0x1dc/0x200 [ 248.869904][ T8633] should_fail_usercopy+0x20/0x30 [ 248.871149][ T8633] simple_read_from_buffer+0xc0/0x1cc [ 248.872499][ T8633] proc_fail_nth_read+0xf4/0x164 [ 248.873685][ T8633] vfs_read+0x19c/0x448 [ 248.874758][ T8633] ksys_read+0xb4/0x160 [ 248.875757][ T8633] __arm64_sys_read+0x24/0x34 [ 248.876933][ T8633] el0_svc_common+0x138/0x220 [ 248.878090][ T8633] do_el0_svc+0x48/0x164 [ 248.879152][ T8633] el0_svc+0x58/0x150 [ 248.880132][ T8633] el0t_64_sync_handler+0x84/0xf0 [ 248.881364][ T8633] el0t_64_sync+0x18c/0x190 [ 248.905632][ T8638] FAULT_INJECTION: forcing a failure. [ 248.905632][ T8638] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 248.911525][ T8638] CPU: 0 PID: 8638 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 248.914192][ T8638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 248.916783][ T8638] Call trace: [ 248.917618][ T8638] dump_backtrace+0x1c4/0x1f0 [ 248.918769][ T8638] show_stack+0x2c/0x54 [ 248.919815][ T8638] dump_stack_lvl+0x104/0x16c [ 248.921075][ T8638] dump_stack+0x1c/0x58 [ 248.922128][ T8638] should_fail+0x1dc/0x200 [ 248.923244][ T8638] should_fail_usercopy+0x20/0x30 [ 248.924545][ T8638] simple_read_from_buffer+0xc0/0x1cc [ 248.925922][ T8638] proc_fail_nth_read+0xf4/0x164 [ 248.927147][ T8638] vfs_read+0x19c/0x448 [ 248.928261][ T8638] ksys_read+0xb4/0x160 [ 248.929307][ T8638] __arm64_sys_read+0x24/0x34 [ 248.930494][ T8638] el0_svc_common+0x138/0x220 [ 248.931654][ T8638] do_el0_svc+0x48/0x164 [ 248.932750][ T8638] el0_svc+0x58/0x150 [ 248.933745][ T8638] el0t_64_sync_handler+0x84/0xf0 [ 248.935067][ T8638] el0t_64_sync+0x18c/0x190 [ 249.000409][ T8642] FAULT_INJECTION: forcing a failure. [ 249.000409][ T8642] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 249.003808][ T8642] CPU: 0 PID: 8642 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 249.006213][ T8642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 249.012413][ T8642] Call trace: [ 249.013195][ T8642] dump_backtrace+0x1c4/0x1f0 [ 249.014318][ T8642] show_stack+0x2c/0x54 [ 249.015330][ T8642] dump_stack_lvl+0x104/0x16c [ 249.016400][ T8642] dump_stack+0x1c/0x58 [ 249.017428][ T8642] should_fail+0x1dc/0x200 [ 249.018463][ T8642] should_fail_usercopy+0x20/0x30 [ 249.019694][ T8642] simple_read_from_buffer+0xc0/0x1cc [ 249.021035][ T8642] proc_fail_nth_read+0xf4/0x164 [ 249.022233][ T8642] vfs_read+0x19c/0x448 [ 249.023228][ T8642] ksys_read+0xb4/0x160 [ 249.024194][ T8642] __arm64_sys_read+0x24/0x34 [ 249.025315][ T8642] el0_svc_common+0x138/0x220 [ 249.026455][ T8642] do_el0_svc+0x48/0x164 [ 249.027454][ T8642] el0_svc+0x58/0x150 [ 249.028431][ T8642] el0t_64_sync_handler+0x84/0xf0 [ 249.029621][ T8642] el0t_64_sync+0x18c/0x190 [ 249.085584][ T8646] FAULT_INJECTION: forcing a failure. [ 249.085584][ T8646] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 249.091873][ T8646] CPU: 1 PID: 8646 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 249.094431][ T8646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 249.096834][ T8646] Call trace: [ 249.097621][ T8646] dump_backtrace+0x1c4/0x1f0 [ 249.098739][ T8646] show_stack+0x2c/0x54 [ 249.099728][ T8646] dump_stack_lvl+0x104/0x16c [ 249.100872][ T8646] dump_stack+0x1c/0x58 [ 249.101860][ T8646] should_fail+0x1dc/0x200 [ 249.102903][ T8646] should_fail_usercopy+0x20/0x30 [ 249.104121][ T8646] simple_read_from_buffer+0xc0/0x1cc [ 249.105634][ T8646] proc_fail_nth_read+0xf4/0x164 [ 249.106848][ T8646] vfs_read+0x19c/0x448 [ 249.107851][ T8646] ksys_read+0xb4/0x160 [ 249.108821][ T8646] __arm64_sys_read+0x24/0x34 [ 249.109942][ T8646] el0_svc_common+0x138/0x220 [ 249.111073][ T8646] do_el0_svc+0x48/0x164 [ 249.112096][ T8646] el0_svc+0x58/0x150 [ 249.113033][ T8646] el0t_64_sync_handler+0x84/0xf0 [ 249.114234][ T8646] el0t_64_sync+0x18c/0x190 [ 249.128160][ T8650] FAULT_INJECTION: forcing a failure. [ 249.128160][ T8650] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 249.131657][ T8650] CPU: 0 PID: 8650 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 249.134272][ T8650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 249.137043][ T8650] Call trace: [ 249.137900][ T8650] dump_backtrace+0x1c4/0x1f0 [ 249.139128][ T8650] show_stack+0x2c/0x54 [ 249.140233][ T8650] dump_stack_lvl+0x104/0x16c [ 249.141462][ T8650] dump_stack+0x1c/0x58 [ 249.142600][ T8650] should_fail+0x1dc/0x200 [ 249.143747][ T8650] should_fail_usercopy+0x20/0x30 [ 249.145025][ T8650] simple_read_from_buffer+0xc0/0x1cc [ 249.146397][ T8650] proc_fail_nth_read+0xf4/0x164 [ 249.147695][ T8650] vfs_read+0x19c/0x448 [ 249.148770][ T8650] ksys_read+0xb4/0x160 [ 249.149850][ T8650] __arm64_sys_read+0x24/0x34 [ 249.151112][ T8650] el0_svc_common+0x138/0x220 [ 249.152317][ T8650] do_el0_svc+0x48/0x164 [ 249.153390][ T8650] el0_svc+0x58/0x150 [ 249.154419][ T8650] el0t_64_sync_handler+0x84/0xf0 [ 249.155688][ T8650] el0t_64_sync+0x18c/0x190 [ 249.194900][ T8653] FAULT_INJECTION: forcing a failure. [ 249.194900][ T8653] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 249.203940][ T8653] CPU: 1 PID: 8653 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 249.206553][ T8653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 249.208955][ T8653] Call trace: [ 249.209760][ T8653] dump_backtrace+0x1c4/0x1f0 [ 249.210894][ T8653] show_stack+0x2c/0x54 [ 249.211928][ T8653] dump_stack_lvl+0x104/0x16c [ 249.213066][ T8653] dump_stack+0x1c/0x58 [ 249.214064][ T8653] should_fail+0x1dc/0x200 [ 249.215113][ T8653] should_fail_usercopy+0x20/0x30 [ 249.216318][ T8653] simple_read_from_buffer+0xc0/0x1cc [ 249.217615][ T8653] proc_fail_nth_read+0xf4/0x164 [ 249.218836][ T8653] vfs_read+0x19c/0x448 [ 249.219831][ T8653] ksys_read+0xb4/0x160 [ 249.220845][ T8653] __arm64_sys_read+0x24/0x34 [ 249.221952][ T8653] el0_svc_common+0x138/0x220 [ 249.223213][ T8653] do_el0_svc+0x48/0x164 [ 249.224298][ T8653] el0_svc+0x58/0x150 [ 249.225300][ T8653] el0t_64_sync_handler+0x84/0xf0 [ 249.226613][ T8653] el0t_64_sync+0x18c/0x190 [ 249.241476][ T8657] FAULT_INJECTION: forcing a failure. [ 249.241476][ T8657] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 249.244928][ T8657] CPU: 0 PID: 8657 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 249.247628][ T8657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 249.250149][ T8657] Call trace: [ 249.250965][ T8657] dump_backtrace+0x1c4/0x1f0 [ 249.252145][ T8657] show_stack+0x2c/0x54 [ 249.253200][ T8657] dump_stack_lvl+0x104/0x16c [ 249.254410][ T8657] dump_stack+0x1c/0x58 [ 249.255460][ T8657] should_fail+0x1dc/0x200 [ 249.256577][ T8657] should_fail_usercopy+0x20/0x30 [ 249.257777][ T8657] simple_read_from_buffer+0xc0/0x1cc [ 249.259121][ T8657] proc_fail_nth_read+0xf4/0x164 [ 249.260296][ T8657] vfs_read+0x19c/0x448 [ 249.261270][ T8657] ksys_read+0xb4/0x160 [ 249.262270][ T8657] __arm64_sys_read+0x24/0x34 [ 249.263444][ T8657] el0_svc_common+0x138/0x220 [ 249.264564][ T8657] do_el0_svc+0x48/0x164 [ 249.265578][ T8657] el0_svc+0x58/0x150 [ 249.266567][ T8657] el0t_64_sync_handler+0x84/0xf0 [ 249.267778][ T8657] el0t_64_sync+0x18c/0x190 [ 249.332642][ T8660] FAULT_INJECTION: forcing a failure. [ 249.332642][ T8660] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 249.336150][ T8660] CPU: 1 PID: 8660 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 249.338829][ T8660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 249.341475][ T8660] Call trace: [ 249.342315][ T8660] dump_backtrace+0x1c4/0x1f0 [ 249.343511][ T8660] show_stack+0x2c/0x54 [ 249.344575][ T8660] dump_stack_lvl+0x104/0x16c [ 249.345745][ T8660] dump_stack+0x1c/0x58 [ 249.346830][ T8660] should_fail+0x1dc/0x200 [ 249.347949][ T8660] should_fail_usercopy+0x20/0x30 [ 249.349300][ T8660] simple_read_from_buffer+0xc0/0x1cc [ 249.350688][ T8660] proc_fail_nth_read+0xf4/0x164 [ 249.351939][ T8660] vfs_read+0x19c/0x448 [ 249.352970][ T8660] ksys_read+0xb4/0x160 [ 249.354061][ T8660] __arm64_sys_read+0x24/0x34 [ 249.355270][ T8660] el0_svc_common+0x138/0x220 [ 249.356503][ T8660] do_el0_svc+0x48/0x164 [ 249.357605][ T8660] el0_svc+0x58/0x150 [ 249.358622][ T8660] el0t_64_sync_handler+0x84/0xf0 [ 249.359919][ T8660] el0t_64_sync+0x18c/0x190 [ 249.404772][ T8664] FAULT_INJECTION: forcing a failure. [ 249.404772][ T8664] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 249.409901][ T8664] CPU: 1 PID: 8664 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 249.412488][ T8664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 249.415064][ T8664] Call trace: [ 249.415894][ T8664] dump_backtrace+0x1c4/0x1f0 [ 249.417095][ T8664] show_stack+0x2c/0x54 [ 249.418116][ T8664] dump_stack_lvl+0x104/0x16c [ 249.419331][ T8664] dump_stack+0x1c/0x58 [ 249.420412][ T8664] should_fail+0x1dc/0x200 [ 249.421518][ T8664] should_fail_usercopy+0x20/0x30 [ 249.422799][ T8664] simple_read_from_buffer+0xc0/0x1cc [ 249.424234][ T8664] proc_fail_nth_read+0xf4/0x164 [ 249.425519][ T8664] vfs_read+0x19c/0x448 [ 249.426573][ T8664] ksys_read+0xb4/0x160 [ 249.427622][ T8664] __arm64_sys_read+0x24/0x34 [ 249.428833][ T8664] el0_svc_common+0x138/0x220 [ 249.430047][ T8664] do_el0_svc+0x48/0x164 [ 249.431120][ T8664] el0_svc+0x58/0x150 [ 249.432156][ T8664] el0t_64_sync_handler+0x84/0xf0 [ 249.433425][ T8664] el0t_64_sync+0x18c/0x190 [ 249.488963][ T8670] FAULT_INJECTION: forcing a failure. [ 249.488963][ T8670] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 249.492117][ T8670] CPU: 1 PID: 8670 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 249.494596][ T8670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 249.497020][ T8670] Call trace: [ 249.497810][ T8670] dump_backtrace+0x1c4/0x1f0 [ 249.498895][ T8670] show_stack+0x2c/0x54 [ 249.499942][ T8670] dump_stack_lvl+0x104/0x16c [ 249.501045][ T8670] dump_stack+0x1c/0x58 [ 249.502057][ T8670] should_fail+0x1dc/0x200 [ 249.503079][ T8670] should_fail_usercopy+0x20/0x30 [ 249.504310][ T8670] simple_read_from_buffer+0xc0/0x1cc [ 249.505633][ T8670] proc_fail_nth_read+0xf4/0x164 [ 249.506802][ T8670] vfs_read+0x19c/0x448 [ 249.507794][ T8670] ksys_read+0xb4/0x160 [ 249.508837][ T8670] __arm64_sys_read+0x24/0x34 [ 249.510046][ T8670] el0_svc_common+0x138/0x220 [ 249.511220][ T8670] do_el0_svc+0x48/0x164 [ 249.512358][ T8670] el0_svc+0x58/0x150 [ 249.513373][ T8670] el0t_64_sync_handler+0x84/0xf0 [ 249.514646][ T8670] el0t_64_sync+0x18c/0x190 [ 249.572608][ T8675] FAULT_INJECTION: forcing a failure. [ 249.572608][ T8675] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 249.581439][ T8675] CPU: 1 PID: 8675 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 249.583907][ T8675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 249.586294][ T8675] Call trace: [ 249.587055][ T8675] dump_backtrace+0x1c4/0x1f0 [ 249.588194][ T8675] show_stack+0x2c/0x54 [ 249.589234][ T8675] dump_stack_lvl+0x104/0x16c [ 249.590381][ T8675] dump_stack+0x1c/0x58 [ 249.591404][ T8675] should_fail+0x1dc/0x200 [ 249.592504][ T8675] should_fail_usercopy+0x20/0x30 [ 249.593719][ T8675] simple_read_from_buffer+0xc0/0x1cc [ 249.595038][ T8675] proc_fail_nth_read+0xf4/0x164 [ 249.596228][ T8675] vfs_read+0x19c/0x448 [ 249.597234][ T8675] ksys_read+0xb4/0x160 [ 249.598216][ T8675] __arm64_sys_read+0x24/0x34 [ 249.599330][ T8675] el0_svc_common+0x138/0x220 [ 249.600435][ T8675] do_el0_svc+0x48/0x164 [ 249.601431][ T8675] el0_svc+0x58/0x150 [ 249.602385][ T8675] el0t_64_sync_handler+0x84/0xf0 [ 249.603585][ T8675] el0t_64_sync+0x18c/0x190 [ 249.622540][ T8679] FAULT_INJECTION: forcing a failure. [ 249.622540][ T8679] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 249.626515][ T8679] CPU: 0 PID: 8679 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 249.629003][ T8679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 249.631465][ T8679] Call trace: [ 249.632268][ T8679] dump_backtrace+0x1c4/0x1f0 [ 249.633465][ T8679] show_stack+0x2c/0x54 [ 249.634474][ T8679] dump_stack_lvl+0x104/0x16c [ 249.635623][ T8679] dump_stack+0x1c/0x58 [ 249.636773][ T8679] should_fail+0x1dc/0x200 [ 249.637897][ T8679] should_fail_usercopy+0x20/0x30 [ 249.639155][ T8679] simple_read_from_buffer+0xc0/0x1cc [ 249.640536][ T8679] proc_fail_nth_read+0xf4/0x164 [ 249.641746][ T8679] vfs_read+0x19c/0x448 [ 249.642836][ T8679] ksys_read+0xb4/0x160 [ 249.643883][ T8679] __arm64_sys_read+0x24/0x34 [ 249.645035][ T8679] el0_svc_common+0x138/0x220 [ 249.646199][ T8679] do_el0_svc+0x48/0x164 [ 249.647275][ T8679] el0_svc+0x58/0x150 [ 249.648217][ T8679] el0t_64_sync_handler+0x84/0xf0 [ 249.649521][ T8679] el0t_64_sync+0x18c/0x190 [ 249.697448][ T8683] FAULT_INJECTION: forcing a failure. [ 249.697448][ T8683] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 249.706211][ T8683] CPU: 1 PID: 8683 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 249.708727][ T8683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 249.711155][ T8683] Call trace: [ 249.711963][ T8683] dump_backtrace+0x1c4/0x1f0 [ 249.713143][ T8683] show_stack+0x2c/0x54 [ 249.714151][ T8683] dump_stack_lvl+0x104/0x16c [ 249.715339][ T8683] dump_stack+0x1c/0x58 [ 249.716371][ T8683] should_fail+0x1dc/0x200 [ 249.717437][ T8683] should_fail_usercopy+0x20/0x30 [ 249.718611][ T8683] simple_read_from_buffer+0xc0/0x1cc [ 249.719923][ T8683] proc_fail_nth_read+0xf4/0x164 [ 249.721144][ T8683] vfs_read+0x19c/0x448 [ 249.722121][ T8683] ksys_read+0xb4/0x160 [ 249.723124][ T8683] __arm64_sys_read+0x24/0x34 [ 249.724283][ T8683] el0_svc_common+0x138/0x220 [ 249.725442][ T8683] do_el0_svc+0x48/0x164 [ 249.726463][ T8683] el0_svc+0x58/0x150 [ 249.727424][ T8683] el0t_64_sync_handler+0x84/0xf0 [ 249.728682][ T8683] el0t_64_sync+0x18c/0x190 [ 249.743980][ T8686] FAULT_INJECTION: forcing a failure. [ 249.743980][ T8686] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 249.747369][ T8686] CPU: 1 PID: 8686 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 249.749831][ T8686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 249.752306][ T8686] Call trace: [ 249.753058][ T8686] dump_backtrace+0x1c4/0x1f0 [ 249.754170][ T8686] show_stack+0x2c/0x54 [ 249.755163][ T8686] dump_stack_lvl+0x104/0x16c [ 249.756248][ T8686] dump_stack+0x1c/0x58 [ 249.757203][ T8686] should_fail+0x1dc/0x200 [ 249.758387][ T8686] should_fail_usercopy+0x20/0x30 [ 249.759695][ T8686] simple_read_from_buffer+0xc0/0x1cc [ 249.761093][ T8686] proc_fail_nth_read+0xf4/0x164 [ 249.762345][ T8686] vfs_read+0x19c/0x448 [ 249.763368][ T8686] ksys_read+0xb4/0x160 [ 249.764454][ T8686] __arm64_sys_read+0x24/0x34 [ 249.765643][ T8686] el0_svc_common+0x138/0x220 [ 249.766785][ T8686] do_el0_svc+0x48/0x164 [ 249.768088][ T8686] el0_svc+0x58/0x150 [ 249.769084][ T8686] el0t_64_sync_handler+0x84/0xf0 [ 249.770351][ T8686] el0t_64_sync+0x18c/0x190 [ 249.810945][ T8689] FAULT_INJECTION: forcing a failure. [ 249.810945][ T8689] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 249.814625][ T8689] CPU: 1 PID: 8689 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 249.817281][ T8689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 249.819624][ T8689] Call trace: [ 249.820380][ T8689] dump_backtrace+0x1c4/0x1f0 [ 249.821504][ T8689] show_stack+0x2c/0x54 [ 249.822525][ T8689] dump_stack_lvl+0x104/0x16c [ 249.823637][ T8689] dump_stack+0x1c/0x58 [ 249.824611][ T8689] should_fail+0x1dc/0x200 [ 249.825729][ T8689] should_fail_usercopy+0x20/0x30 [ 249.826979][ T8689] simple_read_from_buffer+0xc0/0x1cc [ 249.828422][ T8689] proc_fail_nth_read+0xf4/0x164 [ 249.829653][ T8689] vfs_read+0x19c/0x448 [ 249.830719][ T8689] ksys_read+0xb4/0x160 [ 249.831777][ T8689] __arm64_sys_read+0x24/0x34 [ 249.833048][ T8689] el0_svc_common+0x138/0x220 [ 249.834300][ T8689] do_el0_svc+0x48/0x164 [ 249.835522][ T8689] el0_svc+0x58/0x150 [ 249.836556][ T8689] el0t_64_sync_handler+0x84/0xf0 [ 249.837843][ T8689] el0t_64_sync+0x18c/0x190 [ 249.896361][ T8696] FAULT_INJECTION: forcing a failure. [ 249.896361][ T8696] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 249.899662][ T8696] CPU: 1 PID: 8696 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 249.902273][ T8696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 249.904801][ T8696] Call trace: [ 249.905577][ T8696] dump_backtrace+0x1c4/0x1f0 [ 249.906700][ T8696] show_stack+0x2c/0x54 [ 249.907705][ T8696] dump_stack_lvl+0x104/0x16c [ 249.908895][ T8696] dump_stack+0x1c/0x58 [ 249.909915][ T8696] should_fail+0x1dc/0x200 [ 249.911049][ T8696] should_fail_usercopy+0x20/0x30 [ 249.912351][ T8696] simple_read_from_buffer+0xc0/0x1cc [ 249.913684][ T8696] proc_fail_nth_read+0xf4/0x164 [ 249.914909][ T8696] vfs_read+0x19c/0x448 [ 249.915901][ T8696] ksys_read+0xb4/0x160 [ 249.916858][ T8696] __arm64_sys_read+0x24/0x34 [ 249.918043][ T8696] el0_svc_common+0x138/0x220 [ 249.919307][ T8696] do_el0_svc+0x48/0x164 [ 249.920338][ T8696] el0_svc+0x58/0x150 [ 249.921317][ T8696] el0t_64_sync_handler+0x84/0xf0 [ 249.922601][ T8696] el0t_64_sync+0x18c/0x190 [ 249.998826][ T8701] FAULT_INJECTION: forcing a failure. [ 249.998826][ T8701] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 250.002494][ T8701] CPU: 1 PID: 8701 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 250.005033][ T8701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 250.007606][ T8701] Call trace: [ 250.008420][ T8701] dump_backtrace+0x1c4/0x1f0 [ 250.009615][ T8701] show_stack+0x2c/0x54 [ 250.010650][ T8701] dump_stack_lvl+0x104/0x16c [ 250.011826][ T8701] dump_stack+0x1c/0x58 [ 250.012905][ T8701] should_fail+0x1dc/0x200 [ 250.014064][ T8701] should_fail_usercopy+0x20/0x30 [ 250.015368][ T8701] simple_read_from_buffer+0xc0/0x1cc [ 250.016824][ T8701] proc_fail_nth_read+0xf4/0x164 [ 250.018016][ T8701] vfs_read+0x19c/0x448 [ 250.019124][ T8701] ksys_read+0xb4/0x160 [ 250.020163][ T8701] __arm64_sys_read+0x24/0x34 [ 250.021272][ T8701] el0_svc_common+0x138/0x220 [ 250.022368][ T8701] do_el0_svc+0x48/0x164 [ 250.023430][ T8701] el0_svc+0x58/0x150 [ 250.024414][ T8701] el0t_64_sync_handler+0x84/0xf0 [ 250.025709][ T8701] el0t_64_sync+0x18c/0x190 [ 250.057520][ T8705] FAULT_INJECTION: forcing a failure. [ 250.057520][ T8705] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 250.064546][ T8705] CPU: 1 PID: 8705 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 250.067160][ T8705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 250.069792][ T8705] Call trace: [ 250.070658][ T8705] dump_backtrace+0x1c4/0x1f0 [ 250.071934][ T8705] show_stack+0x2c/0x54 [ 250.072992][ T8705] dump_stack_lvl+0x104/0x16c [ 250.074150][ T8705] dump_stack+0x1c/0x58 [ 250.075214][ T8705] should_fail+0x1dc/0x200 [ 250.076371][ T8705] should_fail_usercopy+0x20/0x30 [ 250.077573][ T8705] simple_read_from_buffer+0xc0/0x1cc [ 250.078952][ T8705] proc_fail_nth_read+0xf4/0x164 [ 250.080179][ T8705] vfs_read+0x19c/0x448 [ 250.081245][ T8705] ksys_read+0xb4/0x160 [ 250.082276][ T8705] __arm64_sys_read+0x24/0x34 [ 250.083461][ T8705] el0_svc_common+0x138/0x220 [ 250.084615][ T8705] do_el0_svc+0x48/0x164 [ 250.085706][ T8705] el0_svc+0x58/0x150 [ 250.086759][ T8705] el0t_64_sync_handler+0x84/0xf0 [ 250.088165][ T8705] el0t_64_sync+0x18c/0x190 [ 250.101820][ T8708] FAULT_INJECTION: forcing a failure. [ 250.101820][ T8708] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 250.105383][ T8708] CPU: 0 PID: 8708 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 250.108064][ T8708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 250.110645][ T8708] Call trace: [ 250.111485][ T8708] dump_backtrace+0x1c4/0x1f0 [ 250.112697][ T8708] show_stack+0x2c/0x54 [ 250.113821][ T8708] dump_stack_lvl+0x104/0x16c [ 250.115063][ T8708] dump_stack+0x1c/0x58 [ 250.116285][ T8708] should_fail+0x1dc/0x200 [ 250.117386][ T8708] should_fail_usercopy+0x20/0x30 [ 250.118646][ T8708] simple_read_from_buffer+0xc0/0x1cc [ 250.119968][ T8708] proc_fail_nth_read+0xf4/0x164 [ 250.121297][ T8708] vfs_read+0x19c/0x448 [ 250.122352][ T8708] ksys_read+0xb4/0x160 [ 250.123493][ T8708] __arm64_sys_read+0x24/0x34 [ 250.124675][ T8708] el0_svc_common+0x138/0x220 [ 250.125887][ T8708] do_el0_svc+0x48/0x164 [ 250.126948][ T8708] el0_svc+0x58/0x150 [ 250.127922][ T8708] el0t_64_sync_handler+0x84/0xf0 [ 250.129208][ T8708] el0t_64_sync+0x18c/0x190 [ 250.163421][ T8711] FAULT_INJECTION: forcing a failure. [ 250.163421][ T8711] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 250.168311][ T8711] CPU: 0 PID: 8711 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 250.170820][ T8711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 250.173366][ T8711] Call trace: [ 250.174179][ T8711] dump_backtrace+0x1c4/0x1f0 [ 250.175371][ T8711] show_stack+0x2c/0x54 [ 250.176488][ T8711] dump_stack_lvl+0x104/0x16c [ 250.177715][ T8711] dump_stack+0x1c/0x58 [ 250.178782][ T8711] should_fail+0x1dc/0x200 [ 250.179880][ T8711] should_fail_usercopy+0x20/0x30 [ 250.181132][ T8711] simple_read_from_buffer+0xc0/0x1cc [ 250.182488][ T8711] proc_fail_nth_read+0xf4/0x164 [ 250.183713][ T8711] vfs_read+0x19c/0x448 [ 250.184757][ T8711] ksys_read+0xb4/0x160 [ 250.185788][ T8711] __arm64_sys_read+0x24/0x34 [ 250.187008][ T8711] el0_svc_common+0x138/0x220 [ 250.188126][ T8711] do_el0_svc+0x48/0x164 [ 250.189144][ T8711] el0_svc+0x58/0x150 [ 250.190144][ T8711] el0t_64_sync_handler+0x84/0xf0 [ 250.191415][ T8711] el0t_64_sync+0x18c/0x190 [ 250.205173][ T8715] FAULT_INJECTION: forcing a failure. [ 250.205173][ T8715] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 250.209480][ T8715] CPU: 0 PID: 8715 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 250.212096][ T8715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 250.214629][ T8715] Call trace: [ 250.215434][ T8715] dump_backtrace+0x1c4/0x1f0 [ 250.216800][ T8715] show_stack+0x2c/0x54 [ 250.217854][ T8715] dump_stack_lvl+0x104/0x16c [ 250.218996][ T8715] dump_stack+0x1c/0x58 [ 250.220019][ T8715] should_fail+0x1dc/0x200 [ 250.221151][ T8715] should_fail_usercopy+0x20/0x30 [ 250.222430][ T8715] simple_read_from_buffer+0xc0/0x1cc [ 250.223750][ T8715] proc_fail_nth_read+0xf4/0x164 [ 250.225018][ T8715] vfs_read+0x19c/0x448 [ 250.226025][ T8715] ksys_read+0xb4/0x160 [ 250.227089][ T8715] __arm64_sys_read+0x24/0x34 [ 250.228246][ T8715] el0_svc_common+0x138/0x220 [ 250.229441][ T8715] do_el0_svc+0x48/0x164 [ 250.230521][ T8715] el0_svc+0x58/0x150 [ 250.231500][ T8715] el0t_64_sync_handler+0x84/0xf0 [ 250.232713][ T8715] el0t_64_sync+0x18c/0x190 [ 250.282607][ T8719] FAULT_INJECTION: forcing a failure. [ 250.282607][ T8719] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 250.288071][ T8719] CPU: 1 PID: 8719 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 250.290808][ T8719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 250.293401][ T8719] Call trace: [ 250.294201][ T8719] dump_backtrace+0x1c4/0x1f0 [ 250.295397][ T8719] show_stack+0x2c/0x54 [ 250.296481][ T8719] dump_stack_lvl+0x104/0x16c [ 250.297635][ T8719] dump_stack+0x1c/0x58 [ 250.298718][ T8719] should_fail+0x1dc/0x200 [ 250.299865][ T8719] should_fail_usercopy+0x20/0x30 [ 250.301190][ T8719] simple_read_from_buffer+0xc0/0x1cc [ 250.302581][ T8719] proc_fail_nth_read+0xf4/0x164 [ 250.303812][ T8719] vfs_read+0x19c/0x448 [ 250.304859][ T8719] ksys_read+0xb4/0x160 [ 250.305990][ T8719] __arm64_sys_read+0x24/0x34 [ 250.307184][ T8719] el0_svc_common+0x138/0x220 [ 250.308398][ T8719] do_el0_svc+0x48/0x164 [ 250.309459][ T8719] el0_svc+0x58/0x150 [ 250.310466][ T8719] el0t_64_sync_handler+0x84/0xf0 [ 250.311898][ T8719] el0t_64_sync+0x18c/0x190 [ 250.373686][ T8723] FAULT_INJECTION: forcing a failure. [ 250.373686][ T8723] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 250.381876][ T8723] CPU: 0 PID: 8723 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 250.384495][ T8723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 250.386972][ T8723] Call trace: [ 250.387825][ T8723] dump_backtrace+0x1c4/0x1f0 [ 250.388922][ T8723] show_stack+0x2c/0x54 [ 250.389940][ T8723] dump_stack_lvl+0x104/0x16c [ 250.391143][ T8723] dump_stack+0x1c/0x58 [ 250.392198][ T8723] should_fail+0x1dc/0x200 [ 250.393291][ T8723] should_fail_usercopy+0x20/0x30 [ 250.394536][ T8723] simple_read_from_buffer+0xc0/0x1cc [ 250.395852][ T8723] proc_fail_nth_read+0xf4/0x164 [ 250.397153][ T8723] vfs_read+0x19c/0x448 [ 250.398250][ T8723] ksys_read+0xb4/0x160 [ 250.399489][ T8723] __arm64_sys_read+0x24/0x34 [ 250.400688][ T8723] el0_svc_common+0x138/0x220 [ 250.401877][ T8723] do_el0_svc+0x48/0x164 [ 250.402971][ T8723] el0_svc+0x58/0x150 [ 250.403954][ T8723] el0t_64_sync_handler+0x84/0xf0 [ 250.405254][ T8723] el0t_64_sync+0x18c/0x190 [ 250.475604][ T8728] FAULT_INJECTION: forcing a failure. [ 250.475604][ T8728] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 250.485370][ T8728] CPU: 0 PID: 8728 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 250.487989][ T8728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 250.490598][ T8728] Call trace: [ 250.491420][ T8728] dump_backtrace+0x1c4/0x1f0 [ 250.492662][ T8728] show_stack+0x2c/0x54 [ 250.493690][ T8728] dump_stack_lvl+0x104/0x16c [ 250.494870][ T8728] dump_stack+0x1c/0x58 [ 250.495896][ T8728] should_fail+0x1dc/0x200 [ 250.496987][ T8728] should_fail_usercopy+0x20/0x30 [ 250.498248][ T8728] simple_read_from_buffer+0xc0/0x1cc [ 250.499600][ T8728] proc_fail_nth_read+0xf4/0x164 [ 250.500858][ T8728] vfs_read+0x19c/0x448 [ 250.501923][ T8728] ksys_read+0xb4/0x160 [ 250.502960][ T8728] __arm64_sys_read+0x24/0x34 [ 250.504125][ T8728] el0_svc_common+0x138/0x220 [ 250.505269][ T8728] do_el0_svc+0x48/0x164 [ 250.506383][ T8728] el0_svc+0x58/0x150 [ 250.507379][ T8728] el0t_64_sync_handler+0x84/0xf0 [ 250.508669][ T8728] el0t_64_sync+0x18c/0x190 [ 250.598063][ T8735] FAULT_INJECTION: forcing a failure. [ 250.598063][ T8735] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 250.601552][ T8735] CPU: 1 PID: 8735 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 250.604245][ T8735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 250.606756][ T8735] Call trace: [ 250.607532][ T8735] dump_backtrace+0x1c4/0x1f0 [ 250.608632][ T8735] show_stack+0x2c/0x54 [ 250.609643][ T8735] dump_stack_lvl+0x104/0x16c [ 250.610804][ T8735] dump_stack+0x1c/0x58 [ 250.611790][ T8735] should_fail+0x1dc/0x200 [ 250.612857][ T8735] should_fail_usercopy+0x20/0x30 [ 250.614165][ T8735] simple_read_from_buffer+0xc0/0x1cc [ 250.615541][ T8735] proc_fail_nth_read+0xf4/0x164 [ 250.616746][ T8735] vfs_read+0x19c/0x448 [ 250.617756][ T8735] ksys_read+0xb4/0x160 [ 250.618815][ T8735] __arm64_sys_read+0x24/0x34 [ 250.619986][ T8735] el0_svc_common+0x138/0x220 [ 250.621192][ T8735] do_el0_svc+0x48/0x164 [ 250.622258][ T8735] el0_svc+0x58/0x150 [ 250.623233][ T8735] el0t_64_sync_handler+0x84/0xf0 [ 250.624492][ T8735] el0t_64_sync+0x18c/0x190 [ 250.637347][ T8737] FAULT_INJECTION: forcing a failure. [ 250.637347][ T8737] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 250.640747][ T8737] CPU: 1 PID: 8737 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 250.643285][ T8737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 250.645818][ T8737] Call trace: [ 250.646688][ T8737] dump_backtrace+0x1c4/0x1f0 [ 250.647824][ T8737] show_stack+0x2c/0x54 [ 250.648837][ T8737] dump_stack_lvl+0x104/0x16c [ 250.649930][ T8737] dump_stack+0x1c/0x58 [ 250.650928][ T8737] should_fail+0x1dc/0x200 [ 250.651994][ T8737] should_fail_usercopy+0x20/0x30 [ 250.653183][ T8737] simple_read_from_buffer+0xc0/0x1cc [ 250.654478][ T8737] proc_fail_nth_read+0xf4/0x164 [ 250.655678][ T8737] vfs_read+0x19c/0x448 [ 250.656697][ T8737] ksys_read+0xb4/0x160 [ 250.657814][ T8737] __arm64_sys_read+0x24/0x34 [ 250.658915][ T8737] el0_svc_common+0x138/0x220 [ 250.660104][ T8737] do_el0_svc+0x48/0x164 [ 250.661173][ T8737] el0_svc+0x58/0x150 [ 250.662373][ T8737] el0t_64_sync_handler+0x84/0xf0 [ 250.663784][ T8737] el0t_64_sync+0x18c/0x190 [ 250.707058][ T8741] FAULT_INJECTION: forcing a failure. [ 250.707058][ T8741] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 250.713765][ T8741] CPU: 0 PID: 8741 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 250.716251][ T8741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 250.718749][ T8741] Call trace: [ 250.719639][ T8741] dump_backtrace+0x1c4/0x1f0 [ 250.720796][ T8741] show_stack+0x2c/0x54 [ 250.721825][ T8741] dump_stack_lvl+0x104/0x16c [ 250.723064][ T8741] dump_stack+0x1c/0x58 [ 250.724101][ T8741] should_fail+0x1dc/0x200 [ 250.725335][ T8741] should_fail_usercopy+0x20/0x30 [ 250.726594][ T8741] simple_read_from_buffer+0xc0/0x1cc [ 250.727921][ T8741] proc_fail_nth_read+0xf4/0x164 [ 250.729164][ T8741] vfs_read+0x19c/0x448 [ 250.730168][ T8741] ksys_read+0xb4/0x160 [ 250.731208][ T8741] __arm64_sys_read+0x24/0x34 [ 250.732377][ T8741] el0_svc_common+0x138/0x220 [ 250.733544][ T8741] do_el0_svc+0x48/0x164 [ 250.734648][ T8741] el0_svc+0x58/0x150 [ 250.735619][ T8741] el0t_64_sync_handler+0x84/0xf0 [ 250.736941][ T8741] el0t_64_sync+0x18c/0x190 [ 250.752862][ T8744] FAULT_INJECTION: forcing a failure. [ 250.752862][ T8744] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 250.756605][ T8744] CPU: 1 PID: 8744 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 250.759129][ T8744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 250.761610][ T8744] Call trace: [ 250.762438][ T8744] dump_backtrace+0x1c4/0x1f0 [ 250.763621][ T8744] show_stack+0x2c/0x54 [ 250.764684][ T8744] dump_stack_lvl+0x104/0x16c [ 250.765812][ T8744] dump_stack+0x1c/0x58 [ 250.766793][ T8744] should_fail+0x1dc/0x200 [ 250.767888][ T8744] should_fail_usercopy+0x20/0x30 [ 250.769231][ T8744] simple_read_from_buffer+0xc0/0x1cc [ 250.770616][ T8744] proc_fail_nth_read+0xf4/0x164 [ 250.771882][ T8744] vfs_read+0x19c/0x448 [ 250.772899][ T8744] ksys_read+0xb4/0x160 [ 250.773976][ T8744] __arm64_sys_read+0x24/0x34 [ 250.775138][ T8744] el0_svc_common+0x138/0x220 [ 250.776346][ T8744] do_el0_svc+0x48/0x164 [ 250.777517][ T8744] el0_svc+0x58/0x150 [ 250.778534][ T8744] el0t_64_sync_handler+0x84/0xf0 [ 250.779824][ T8744] el0t_64_sync+0x18c/0x190 [ 250.810178][ T8749] FAULT_INJECTION: forcing a failure. [ 250.810178][ T8749] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 250.813483][ T8749] CPU: 0 PID: 8749 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 250.816119][ T8749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 250.818866][ T8749] Call trace: [ 250.819652][ T8749] dump_backtrace+0x1c4/0x1f0 [ 250.820809][ T8749] show_stack+0x2c/0x54 [ 250.821867][ T8749] dump_stack_lvl+0x104/0x16c [ 250.823016][ T8749] dump_stack+0x1c/0x58 [ 250.824056][ T8749] should_fail+0x1dc/0x200 [ 250.825228][ T8749] should_fail_usercopy+0x20/0x30 [ 250.826512][ T8749] simple_read_from_buffer+0xc0/0x1cc [ 250.827835][ T8749] proc_fail_nth_read+0xf4/0x164 [ 250.828987][ T8749] vfs_read+0x19c/0x448 [ 250.829975][ T8749] ksys_read+0xb4/0x160 [ 250.830937][ T8749] __arm64_sys_read+0x24/0x34 [ 250.832070][ T8749] el0_svc_common+0x138/0x220 [ 250.833230][ T8749] do_el0_svc+0x48/0x164 [ 250.834275][ T8749] el0_svc+0x58/0x150 [ 250.835251][ T8749] el0t_64_sync_handler+0x84/0xf0 [ 250.836519][ T8749] el0t_64_sync+0x18c/0x190 [ 250.918999][ T8753] FAULT_INJECTION: forcing a failure. [ 250.918999][ T8753] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 250.922446][ T8753] CPU: 0 PID: 8753 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 250.924948][ T8753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 250.927386][ T8753] Call trace: [ 250.928181][ T8753] dump_backtrace+0x1c4/0x1f0 [ 250.929307][ T8753] show_stack+0x2c/0x54 [ 250.930325][ T8753] dump_stack_lvl+0x104/0x16c [ 250.931408][ T8753] dump_stack+0x1c/0x58 [ 250.932454][ T8753] should_fail+0x1dc/0x200 [ 250.933515][ T8753] should_fail_usercopy+0x20/0x30 [ 250.934771][ T8753] simple_read_from_buffer+0xc0/0x1cc [ 250.936146][ T8753] proc_fail_nth_read+0xf4/0x164 [ 250.937342][ T8753] vfs_read+0x19c/0x448 [ 250.938345][ T8753] ksys_read+0xb4/0x160 [ 250.939339][ T8753] __arm64_sys_read+0x24/0x34 [ 250.940484][ T8753] el0_svc_common+0x138/0x220 [ 250.941636][ T8753] do_el0_svc+0x48/0x164 [ 250.942664][ T8753] el0_svc+0x58/0x150 [ 250.943677][ T8753] el0t_64_sync_handler+0x84/0xf0 [ 250.944904][ T8753] el0t_64_sync+0x18c/0x190 [ 250.972529][ T8756] FAULT_INJECTION: forcing a failure. [ 250.972529][ T8756] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 250.976833][ T8756] CPU: 0 PID: 8756 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 250.979297][ T8756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 250.981791][ T8756] Call trace: [ 250.982540][ T8756] dump_backtrace+0x1c4/0x1f0 [ 250.983630][ T8756] show_stack+0x2c/0x54 [ 250.984617][ T8756] dump_stack_lvl+0x104/0x16c [ 250.985730][ T8756] dump_stack+0x1c/0x58 [ 250.986705][ T8756] should_fail+0x1dc/0x200 [ 250.987749][ T8756] should_fail_usercopy+0x20/0x30 [ 250.988963][ T8756] simple_read_from_buffer+0xc0/0x1cc [ 250.990233][ T8756] proc_fail_nth_read+0xf4/0x164 [ 250.991439][ T8756] vfs_read+0x19c/0x448 [ 250.992434][ T8756] ksys_read+0xb4/0x160 [ 250.993444][ T8756] __arm64_sys_read+0x24/0x34 [ 250.994565][ T8756] el0_svc_common+0x138/0x220 [ 250.995706][ T8756] do_el0_svc+0x48/0x164 [ 250.996699][ T8756] el0_svc+0x58/0x150 [ 250.997704][ T8756] el0t_64_sync_handler+0x84/0xf0 [ 250.998929][ T8756] el0t_64_sync+0x18c/0x190 [ 251.045570][ T8764] FAULT_INJECTION: forcing a failure. [ 251.045570][ T8764] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 251.053284][ T8764] CPU: 0 PID: 8764 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 251.055828][ T8764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 251.058448][ T8764] Call trace: [ 251.059249][ T8764] dump_backtrace+0x1c4/0x1f0 [ 251.060391][ T8764] show_stack+0x2c/0x54 [ 251.061420][ T8764] dump_stack_lvl+0x104/0x16c [ 251.062594][ T8764] dump_stack+0x1c/0x58 [ 251.063613][ T8764] should_fail+0x1dc/0x200 [ 251.064653][ T8764] should_fail_usercopy+0x20/0x30 [ 251.065869][ T8764] simple_read_from_buffer+0xc0/0x1cc [ 251.067177][ T8764] proc_fail_nth_read+0xf4/0x164 [ 251.068329][ T8764] vfs_read+0x19c/0x448 [ 251.069352][ T8764] ksys_read+0xb4/0x160 [ 251.070315][ T8764] __arm64_sys_read+0x24/0x34 [ 251.071427][ T8764] el0_svc_common+0x138/0x220 [ 251.072585][ T8764] do_el0_svc+0x48/0x164 [ 251.073617][ T8764] el0_svc+0x58/0x150 [ 251.074569][ T8764] el0t_64_sync_handler+0x84/0xf0 [ 251.075792][ T8764] el0t_64_sync+0x18c/0x190 [ 251.087423][ T8766] FAULT_INJECTION: forcing a failure. [ 251.087423][ T8766] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 251.090800][ T8766] CPU: 1 PID: 8766 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 251.093389][ T8766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 251.095904][ T8766] Call trace: [ 251.096710][ T8766] dump_backtrace+0x1c4/0x1f0 [ 251.097981][ T8766] show_stack+0x2c/0x54 [ 251.099055][ T8766] dump_stack_lvl+0x104/0x16c [ 251.100235][ T8766] dump_stack+0x1c/0x58 [ 251.101258][ T8766] should_fail+0x1dc/0x200 [ 251.102708][ T8766] should_fail_usercopy+0x20/0x30 [ 251.103960][ T8766] simple_read_from_buffer+0xc0/0x1cc [ 251.105321][ T8766] proc_fail_nth_read+0xf4/0x164 [ 251.106590][ T8766] vfs_read+0x19c/0x448 [ 251.107689][ T8766] ksys_read+0xb4/0x160 [ 251.108740][ T8766] __arm64_sys_read+0x24/0x34 [ 251.109895][ T8766] el0_svc_common+0x138/0x220 [ 251.111104][ T8766] do_el0_svc+0x48/0x164 [ 251.112177][ T8766] el0_svc+0x58/0x150 [ 251.113194][ T8766] el0t_64_sync_handler+0x84/0xf0 [ 251.114636][ T8766] el0t_64_sync+0x18c/0x190 [ 251.187573][ T8769] FAULT_INJECTION: forcing a failure. [ 251.187573][ T8769] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 251.192608][ T8769] CPU: 1 PID: 8769 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 251.195276][ T8769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 251.197850][ T8769] Call trace: [ 251.198686][ T8769] dump_backtrace+0x1c4/0x1f0 [ 251.199811][ T8769] show_stack+0x2c/0x54 [ 251.200819][ T8769] dump_stack_lvl+0x104/0x16c [ 251.201977][ T8769] dump_stack+0x1c/0x58 [ 251.203023][ T8769] should_fail+0x1dc/0x200 [ 251.204209][ T8769] should_fail_usercopy+0x20/0x30 [ 251.205657][ T8769] simple_read_from_buffer+0xc0/0x1cc [ 251.207065][ T8769] proc_fail_nth_read+0xf4/0x164 [ 251.208335][ T8769] vfs_read+0x19c/0x448 [ 251.209360][ T8769] ksys_read+0xb4/0x160 [ 251.210434][ T8769] __arm64_sys_read+0x24/0x34 [ 251.211632][ T8769] el0_svc_common+0x138/0x220 [ 251.212801][ T8769] do_el0_svc+0x48/0x164 [ 251.213933][ T8769] el0_svc+0x58/0x150 [ 251.214972][ T8769] el0t_64_sync_handler+0x84/0xf0 [ 251.216204][ T8769] el0t_64_sync+0x18c/0x190 [ 251.228321][ T8773] FAULT_INJECTION: forcing a failure. [ 251.228321][ T8773] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 251.231646][ T8773] CPU: 0 PID: 8773 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 251.234220][ T8773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 251.236779][ T8773] Call trace: [ 251.237535][ T8773] dump_backtrace+0x1c4/0x1f0 [ 251.238684][ T8773] show_stack+0x2c/0x54 [ 251.239722][ T8773] dump_stack_lvl+0x104/0x16c [ 251.240865][ T8773] dump_stack+0x1c/0x58 [ 251.241885][ T8773] should_fail+0x1dc/0x200 [ 251.242954][ T8773] should_fail_usercopy+0x20/0x30 [ 251.244187][ T8773] simple_read_from_buffer+0xc0/0x1cc [ 251.245563][ T8773] proc_fail_nth_read+0xf4/0x164 [ 251.246854][ T8773] vfs_read+0x19c/0x448 [ 251.247877][ T8773] ksys_read+0xb4/0x160 [ 251.248862][ T8773] __arm64_sys_read+0x24/0x34 [ 251.250040][ T8773] el0_svc_common+0x138/0x220 [ 251.251204][ T8773] do_el0_svc+0x48/0x164 [ 251.252264][ T8773] el0_svc+0x58/0x150 [ 251.253283][ T8773] el0t_64_sync_handler+0x84/0xf0 [ 251.254527][ T8773] el0t_64_sync+0x18c/0x190 [ 251.297862][ T8777] FAULT_INJECTION: forcing a failure. [ 251.297862][ T8777] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 251.301300][ T8777] CPU: 1 PID: 8777 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 251.303736][ T8777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 251.306395][ T8777] Call trace: [ 251.307186][ T8777] dump_backtrace+0x1c4/0x1f0 [ 251.308378][ T8777] show_stack+0x2c/0x54 [ 251.309442][ T8777] dump_stack_lvl+0x104/0x16c [ 251.310594][ T8777] dump_stack+0x1c/0x58 [ 251.311634][ T8777] should_fail+0x1dc/0x200 [ 251.312727][ T8777] should_fail_usercopy+0x20/0x30 [ 251.313875][ T8777] simple_read_from_buffer+0xc0/0x1cc [ 251.315167][ T8777] proc_fail_nth_read+0xf4/0x164 [ 251.316376][ T8777] vfs_read+0x19c/0x448 [ 251.317421][ T8777] ksys_read+0xb4/0x160 [ 251.318550][ T8777] __arm64_sys_read+0x24/0x34 [ 251.319701][ T8777] el0_svc_common+0x138/0x220 [ 251.320892][ T8777] do_el0_svc+0x48/0x164 [ 251.322000][ T8777] el0_svc+0x58/0x150 [ 251.323020][ T8777] el0t_64_sync_handler+0x84/0xf0 [ 251.324312][ T8777] el0t_64_sync+0x18c/0x190 [ 251.398556][ T8782] FAULT_INJECTION: forcing a failure. [ 251.398556][ T8782] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 251.404314][ T8782] CPU: 0 PID: 8782 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 251.406987][ T8782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 251.409577][ T8782] Call trace: [ 251.410434][ T8782] dump_backtrace+0x1c4/0x1f0 [ 251.411613][ T8782] show_stack+0x2c/0x54 [ 251.412703][ T8782] dump_stack_lvl+0x104/0x16c [ 251.413931][ T8782] dump_stack+0x1c/0x58 [ 251.414978][ T8782] should_fail+0x1dc/0x200 [ 251.416108][ T8782] should_fail_usercopy+0x20/0x30 [ 251.417373][ T8782] simple_read_from_buffer+0xc0/0x1cc [ 251.418644][ T8782] proc_fail_nth_read+0xf4/0x164 [ 251.419826][ T8782] vfs_read+0x19c/0x448 [ 251.420795][ T8782] ksys_read+0xb4/0x160 [ 251.421857][ T8782] __arm64_sys_read+0x24/0x34 [ 251.422986][ T8782] el0_svc_common+0x138/0x220 [ 251.424173][ T8782] do_el0_svc+0x48/0x164 [ 251.425234][ T8782] el0_svc+0x58/0x150 [ 251.426307][ T8782] el0t_64_sync_handler+0x84/0xf0 [ 251.427513][ T8782] el0t_64_sync+0x18c/0x190 [ 251.495142][ T8786] FAULT_INJECTION: forcing a failure. [ 251.495142][ T8786] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 251.498668][ T8786] CPU: 1 PID: 8786 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 251.501259][ T8786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 251.503817][ T8786] Call trace: [ 251.504613][ T8786] dump_backtrace+0x1c4/0x1f0 [ 251.505793][ T8786] show_stack+0x2c/0x54 [ 251.506927][ T8786] dump_stack_lvl+0x104/0x16c [ 251.508051][ T8786] dump_stack+0x1c/0x58 [ 251.509030][ T8786] should_fail+0x1dc/0x200 [ 251.510183][ T8786] should_fail_usercopy+0x20/0x30 [ 251.511464][ T8786] simple_read_from_buffer+0xc0/0x1cc [ 251.512776][ T8786] proc_fail_nth_read+0xf4/0x164 [ 251.513989][ T8786] vfs_read+0x19c/0x448 [ 251.514997][ T8786] ksys_read+0xb4/0x160 [ 251.516052][ T8786] __arm64_sys_read+0x24/0x34 [ 251.517282][ T8786] el0_svc_common+0x138/0x220 [ 251.518419][ T8786] do_el0_svc+0x48/0x164 [ 251.519481][ T8786] el0_svc+0x58/0x150 [ 251.520455][ T8786] el0t_64_sync_handler+0x84/0xf0 [ 251.521672][ T8786] el0t_64_sync+0x18c/0x190 [ 251.589790][ T8793] FAULT_INJECTION: forcing a failure. [ 251.589790][ T8793] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 251.594659][ T8793] CPU: 0 PID: 8793 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 251.597068][ T8793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 251.599631][ T8793] Call trace: [ 251.600432][ T8793] dump_backtrace+0x1c4/0x1f0 [ 251.601581][ T8793] show_stack+0x2c/0x54 [ 251.602685][ T8793] dump_stack_lvl+0x104/0x16c [ 251.603912][ T8793] dump_stack+0x1c/0x58 [ 251.604899][ T8793] should_fail+0x1dc/0x200 [ 251.605945][ T8793] should_fail_usercopy+0x20/0x30 [ 251.607261][ T8793] simple_read_from_buffer+0xc0/0x1cc [ 251.608626][ T8793] proc_fail_nth_read+0xf4/0x164 [ 251.609832][ T8793] vfs_read+0x19c/0x448 [ 251.610846][ T8793] ksys_read+0xb4/0x160 [ 251.611898][ T8793] __arm64_sys_read+0x24/0x34 [ 251.613098][ T8793] el0_svc_common+0x138/0x220 [ 251.614237][ T8793] do_el0_svc+0x48/0x164 [ 251.615299][ T8793] el0_svc+0x58/0x150 [ 251.616318][ T8793] el0t_64_sync_handler+0x84/0xf0 [ 251.617571][ T8793] el0t_64_sync+0x18c/0x190 [ 251.631316][ T8795] FAULT_INJECTION: forcing a failure. [ 251.631316][ T8795] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 251.634903][ T8795] CPU: 1 PID: 8795 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 251.637464][ T8795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 251.639911][ T8795] Call trace: [ 251.640849][ T8795] dump_backtrace+0x1c4/0x1f0 [ 251.642066][ T8795] show_stack+0x2c/0x54 [ 251.643093][ T8795] dump_stack_lvl+0x104/0x16c [ 251.644253][ T8795] dump_stack+0x1c/0x58 [ 251.645290][ T8795] should_fail+0x1dc/0x200 [ 251.646427][ T8795] should_fail_usercopy+0x20/0x30 [ 251.647594][ T8795] simple_read_from_buffer+0xc0/0x1cc [ 251.648901][ T8795] proc_fail_nth_read+0xf4/0x164 [ 251.650100][ T8795] vfs_read+0x19c/0x448 [ 251.651089][ T8795] ksys_read+0xb4/0x160 [ 251.652048][ T8795] __arm64_sys_read+0x24/0x34 [ 251.653157][ T8795] el0_svc_common+0x138/0x220 [ 251.654271][ T8795] do_el0_svc+0x48/0x164 [ 251.655262][ T8795] el0_svc+0x58/0x150 [ 251.656236][ T8795] el0t_64_sync_handler+0x84/0xf0 [ 251.657420][ T8795] el0t_64_sync+0x18c/0x190 [ 251.702452][ T8800] FAULT_INJECTION: forcing a failure. [ 251.702452][ T8800] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 251.706218][ T8800] CPU: 1 PID: 8800 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 251.708662][ T8800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 251.711131][ T8800] Call trace: [ 251.711910][ T8800] dump_backtrace+0x1c4/0x1f0 [ 251.713062][ T8800] show_stack+0x2c/0x54 [ 251.714218][ T8800] dump_stack_lvl+0x104/0x16c [ 251.715394][ T8800] dump_stack+0x1c/0x58 [ 251.716481][ T8800] should_fail+0x1dc/0x200 [ 251.717537][ T8800] should_fail_usercopy+0x20/0x30 [ 251.718734][ T8800] simple_read_from_buffer+0xc0/0x1cc [ 251.720125][ T8800] proc_fail_nth_read+0xf4/0x164 [ 251.721365][ T8800] vfs_read+0x19c/0x448 [ 251.722368][ T8800] ksys_read+0xb4/0x160 [ 251.723424][ T8800] __arm64_sys_read+0x24/0x34 [ 251.724625][ T8800] el0_svc_common+0x138/0x220 [ 251.725816][ T8800] do_el0_svc+0x48/0x164 [ 251.727200][ T8800] el0_svc+0x58/0x150 [ 251.728195][ T8800] el0t_64_sync_handler+0x84/0xf0 [ 251.729510][ T8800] el0t_64_sync+0x18c/0x190 [ 251.747826][ T8802] FAULT_INJECTION: forcing a failure. [ 251.747826][ T8802] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 251.751668][ T8802] CPU: 0 PID: 8802 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 251.754254][ T8802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 251.756868][ T8802] Call trace: [ 251.757719][ T8802] dump_backtrace+0x1c4/0x1f0 [ 251.758886][ T8802] show_stack+0x2c/0x54 [ 251.759940][ T8802] dump_stack_lvl+0x104/0x16c [ 251.761141][ T8802] dump_stack+0x1c/0x58 [ 251.762348][ T8802] should_fail+0x1dc/0x200 [ 251.763458][ T8802] should_fail_usercopy+0x20/0x30 [ 251.764757][ T8802] simple_read_from_buffer+0xc0/0x1cc [ 251.766113][ T8802] proc_fail_nth_read+0xf4/0x164 [ 251.767443][ T8802] vfs_read+0x19c/0x448 [ 251.768513][ T8802] ksys_read+0xb4/0x160 [ 251.769612][ T8802] __arm64_sys_read+0x24/0x34 [ 251.770858][ T8802] el0_svc_common+0x138/0x220 [ 251.772064][ T8802] do_el0_svc+0x48/0x164 [ 251.773150][ T8802] el0_svc+0x58/0x150 [ 251.774128][ T8802] el0t_64_sync_handler+0x84/0xf0 [ 251.775401][ T8802] el0t_64_sync+0x18c/0x190 [ 251.804625][ T8807] FAULT_INJECTION: forcing a failure. [ 251.804625][ T8807] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 251.810551][ T8807] CPU: 1 PID: 8807 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 251.813178][ T8807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 251.815655][ T8807] Call trace: [ 251.816562][ T8807] dump_backtrace+0x1c4/0x1f0 [ 251.817787][ T8807] show_stack+0x2c/0x54 [ 251.818903][ T8807] dump_stack_lvl+0x104/0x16c [ 251.820149][ T8807] dump_stack+0x1c/0x58 [ 251.821178][ T8807] should_fail+0x1dc/0x200 [ 251.822307][ T8807] should_fail_usercopy+0x20/0x30 [ 251.823653][ T8807] simple_read_from_buffer+0xc0/0x1cc [ 251.825066][ T8807] proc_fail_nth_read+0xf4/0x164 [ 251.826291][ T8807] vfs_read+0x19c/0x448 [ 251.827319][ T8807] ksys_read+0xb4/0x160 [ 251.828361][ T8807] __arm64_sys_read+0x24/0x34 [ 251.829515][ T8807] el0_svc_common+0x138/0x220 [ 251.830708][ T8807] do_el0_svc+0x48/0x164 [ 251.831776][ T8807] el0_svc+0x58/0x150 [ 251.832804][ T8807] el0t_64_sync_handler+0x84/0xf0 [ 251.834028][ T8807] el0t_64_sync+0x18c/0x190 [ 251.878381][ T8810] FAULT_INJECTION: forcing a failure. [ 251.878381][ T8810] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 251.884366][ T8810] CPU: 1 PID: 8810 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 251.887042][ T8810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 251.889572][ T8810] Call trace: [ 251.890372][ T8810] dump_backtrace+0x1c4/0x1f0 [ 251.891568][ T8810] show_stack+0x2c/0x54 [ 251.892587][ T8810] dump_stack_lvl+0x104/0x16c [ 251.893795][ T8810] dump_stack+0x1c/0x58 [ 251.894864][ T8810] should_fail+0x1dc/0x200 [ 251.895944][ T8810] should_fail_usercopy+0x20/0x30 [ 251.897326][ T8810] simple_read_from_buffer+0xc0/0x1cc [ 251.898696][ T8810] proc_fail_nth_read+0xf4/0x164 [ 251.900040][ T8810] vfs_read+0x19c/0x448 [ 251.901114][ T8810] ksys_read+0xb4/0x160 [ 251.902181][ T8810] __arm64_sys_read+0x24/0x34 [ 251.903359][ T8810] el0_svc_common+0x138/0x220 [ 251.904518][ T8810] do_el0_svc+0x48/0x164 [ 251.905581][ T8810] el0_svc+0x58/0x150 [ 251.906663][ T8810] el0t_64_sync_handler+0x84/0xf0 [ 251.907908][ T8810] el0t_64_sync+0x18c/0x190 [ 251.958617][ T8817] FAULT_INJECTION: forcing a failure. [ 251.958617][ T8817] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 251.962482][ T8817] CPU: 1 PID: 8817 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 251.965087][ T8817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 251.967771][ T8817] Call trace: [ 251.968607][ T8817] dump_backtrace+0x1c4/0x1f0 [ 251.969821][ T8817] show_stack+0x2c/0x54 [ 251.970874][ T8817] dump_stack_lvl+0x104/0x16c [ 251.972051][ T8817] dump_stack+0x1c/0x58 [ 251.973063][ T8817] should_fail+0x1dc/0x200 [ 251.974271][ T8817] should_fail_usercopy+0x20/0x30 [ 251.975504][ T8817] simple_read_from_buffer+0xc0/0x1cc [ 251.976894][ T8817] proc_fail_nth_read+0xf4/0x164 [ 251.978126][ T8817] vfs_read+0x19c/0x448 [ 251.979204][ T8817] ksys_read+0xb4/0x160 [ 251.980200][ T8817] __arm64_sys_read+0x24/0x34 [ 251.981372][ T8817] el0_svc_common+0x138/0x220 [ 251.982511][ T8817] do_el0_svc+0x48/0x164 [ 251.983545][ T8817] el0_svc+0x58/0x150 [ 251.984556][ T8817] el0t_64_sync_handler+0x84/0xf0 [ 251.985784][ T8817] el0t_64_sync+0x18c/0x190 [ 252.065921][ T8820] FAULT_INJECTION: forcing a failure. [ 252.065921][ T8820] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 252.069354][ T8820] CPU: 0 PID: 8820 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 252.072017][ T8820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 252.074594][ T8820] Call trace: [ 252.075414][ T8820] dump_backtrace+0x1c4/0x1f0 [ 252.076607][ T8820] show_stack+0x2c/0x54 [ 252.077739][ T8820] dump_stack_lvl+0x104/0x16c [ 252.078923][ T8820] dump_stack+0x1c/0x58 [ 252.080009][ T8820] should_fail+0x1dc/0x200 [ 252.081123][ T8820] should_fail_usercopy+0x20/0x30 [ 252.082398][ T8820] simple_read_from_buffer+0xc0/0x1cc [ 252.083761][ T8820] proc_fail_nth_read+0xf4/0x164 [ 252.085004][ T8820] vfs_read+0x19c/0x448 [ 252.086071][ T8820] ksys_read+0xb4/0x160 [ 252.087078][ T8820] __arm64_sys_read+0x24/0x34 [ 252.088215][ T8820] el0_svc_common+0x138/0x220 [ 252.089361][ T8820] do_el0_svc+0x48/0x164 [ 252.090532][ T8820] el0_svc+0x58/0x150 [ 252.091501][ T8820] el0t_64_sync_handler+0x84/0xf0 [ 252.092737][ T8820] el0t_64_sync+0x18c/0x190 [ 252.107828][ T8824] FAULT_INJECTION: forcing a failure. [ 252.107828][ T8824] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 252.111492][ T8824] CPU: 0 PID: 8824 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 252.114048][ T8824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 252.116866][ T8824] Call trace: [ 252.117742][ T8824] dump_backtrace+0x1c4/0x1f0 [ 252.119039][ T8824] show_stack+0x2c/0x54 [ 252.120076][ T8824] dump_stack_lvl+0x104/0x16c [ 252.121216][ T8824] dump_stack+0x1c/0x58 [ 252.122290][ T8824] should_fail+0x1dc/0x200 [ 252.123411][ T8824] should_fail_usercopy+0x20/0x30 [ 252.124684][ T8824] simple_read_from_buffer+0xc0/0x1cc [ 252.126026][ T8824] proc_fail_nth_read+0xf4/0x164 [ 252.127335][ T8824] vfs_read+0x19c/0x448 [ 252.128411][ T8824] ksys_read+0xb4/0x160 [ 252.129453][ T8824] __arm64_sys_read+0x24/0x34 [ 252.130680][ T8824] el0_svc_common+0x138/0x220 [ 252.131850][ T8824] do_el0_svc+0x48/0x164 [ 252.132934][ T8824] el0_svc+0x58/0x150 [ 252.133927][ T8824] el0t_64_sync_handler+0x84/0xf0 [ 252.135208][ T8824] el0t_64_sync+0x18c/0x190 [ 252.208165][ T8828] FAULT_INJECTION: forcing a failure. [ 252.208165][ T8828] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 252.212953][ T8828] CPU: 0 PID: 8828 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 252.215485][ T8828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 252.218029][ T8828] Call trace: [ 252.218851][ T8828] dump_backtrace+0x1c4/0x1f0 [ 252.220022][ T8828] show_stack+0x2c/0x54 [ 252.221002][ T8828] dump_stack_lvl+0x104/0x16c [ 252.222139][ T8828] dump_stack+0x1c/0x58 [ 252.223092][ T8828] should_fail+0x1dc/0x200 [ 252.224232][ T8828] should_fail_usercopy+0x20/0x30 [ 252.225484][ T8828] simple_read_from_buffer+0xc0/0x1cc [ 252.226815][ T8828] proc_fail_nth_read+0xf4/0x164 [ 252.228026][ T8828] vfs_read+0x19c/0x448 [ 252.229015][ T8828] ksys_read+0xb4/0x160 [ 252.230278][ T8828] __arm64_sys_read+0x24/0x34 [ 252.231504][ T8828] el0_svc_common+0x138/0x220 [ 252.232651][ T8828] do_el0_svc+0x48/0x164 [ 252.233759][ T8828] el0_svc+0x58/0x150 [ 252.234787][ T8828] el0t_64_sync_handler+0x84/0xf0 [ 252.236087][ T8828] el0t_64_sync+0x18c/0x190 [ 252.251663][ T8831] FAULT_INJECTION: forcing a failure. [ 252.251663][ T8831] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 252.255352][ T8831] CPU: 0 PID: 8831 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 252.257936][ T8831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 252.260369][ T8831] Call trace: [ 252.261192][ T8831] dump_backtrace+0x1c4/0x1f0 [ 252.262376][ T8831] show_stack+0x2c/0x54 [ 252.263393][ T8831] dump_stack_lvl+0x104/0x16c [ 252.264616][ T8831] dump_stack+0x1c/0x58 [ 252.265692][ T8831] should_fail+0x1dc/0x200 [ 252.266907][ T8831] should_fail_usercopy+0x20/0x30 [ 252.268215][ T8831] simple_read_from_buffer+0xc0/0x1cc [ 252.269725][ T8831] proc_fail_nth_read+0xf4/0x164 [ 252.271029][ T8831] vfs_read+0x19c/0x448 [ 252.272094][ T8831] ksys_read+0xb4/0x160 [ 252.273121][ T8831] __arm64_sys_read+0x24/0x34 [ 252.274364][ T8831] el0_svc_common+0x138/0x220 [ 252.275635][ T8831] do_el0_svc+0x48/0x164 [ 252.276696][ T8831] el0_svc+0x58/0x150 [ 252.277664][ T8831] el0t_64_sync_handler+0x84/0xf0 [ 252.278978][ T8831] el0t_64_sync+0x18c/0x190 [ 252.315309][ T8836] FAULT_INJECTION: forcing a failure. [ 252.315309][ T8836] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 252.319292][ T8836] CPU: 0 PID: 8836 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 252.321830][ T8836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 252.324463][ T8836] Call trace: [ 252.325269][ T8836] dump_backtrace+0x1c4/0x1f0 [ 252.326532][ T8836] show_stack+0x2c/0x54 [ 252.327596][ T8836] dump_stack_lvl+0x104/0x16c [ 252.328765][ T8836] dump_stack+0x1c/0x58 [ 252.329779][ T8836] should_fail+0x1dc/0x200 [ 252.330875][ T8836] should_fail_usercopy+0x20/0x30 [ 252.332095][ T8836] simple_read_from_buffer+0xc0/0x1cc [ 252.333485][ T8836] proc_fail_nth_read+0xf4/0x164 [ 252.334722][ T8836] vfs_read+0x19c/0x448 [ 252.335761][ T8836] ksys_read+0xb4/0x160 [ 252.336846][ T8836] __arm64_sys_read+0x24/0x34 [ 252.338011][ T8836] el0_svc_common+0x138/0x220 [ 252.339231][ T8836] do_el0_svc+0x48/0x164 [ 252.340288][ T8836] el0_svc+0x58/0x150 [ 252.341289][ T8836] el0t_64_sync_handler+0x84/0xf0 [ 252.342516][ T8836] el0t_64_sync+0x18c/0x190 [ 252.436804][ T8839] FAULT_INJECTION: forcing a failure. [ 252.436804][ T8839] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 252.440581][ T8839] CPU: 0 PID: 8839 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 252.443194][ T8839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 252.445757][ T8839] Call trace: [ 252.446589][ T8839] dump_backtrace+0x1c4/0x1f0 [ 252.447762][ T8839] show_stack+0x2c/0x54 [ 252.448843][ T8839] dump_stack_lvl+0x104/0x16c [ 252.450017][ T8839] dump_stack+0x1c/0x58 [ 252.451053][ T8839] should_fail+0x1dc/0x200 [ 252.452163][ T8839] should_fail_usercopy+0x20/0x30 [ 252.453447][ T8839] simple_read_from_buffer+0xc0/0x1cc [ 252.454819][ T8839] proc_fail_nth_read+0xf4/0x164 [ 252.456063][ T8839] vfs_read+0x19c/0x448 [ 252.457078][ T8839] ksys_read+0xb4/0x160 [ 252.458142][ T8839] __arm64_sys_read+0x24/0x34 [ 252.459360][ T8839] el0_svc_common+0x138/0x220 [ 252.460510][ T8839] do_el0_svc+0x48/0x164 [ 252.461600][ T8839] el0_svc+0x58/0x150 [ 252.462585][ T8839] el0t_64_sync_handler+0x84/0xf0 [ 252.463851][ T8839] el0t_64_sync+0x18c/0x190 [ 252.502357][ T8845] FAULT_INJECTION: forcing a failure. [ 252.502357][ T8845] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 252.506880][ T8845] CPU: 0 PID: 8845 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 252.509490][ T8845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 252.512036][ T8845] Call trace: [ 252.512924][ T8845] dump_backtrace+0x1c4/0x1f0 [ 252.514084][ T8845] show_stack+0x2c/0x54 [ 252.515166][ T8845] dump_stack_lvl+0x104/0x16c [ 252.516369][ T8845] dump_stack+0x1c/0x58 [ 252.517464][ T8845] should_fail+0x1dc/0x200 [ 252.518596][ T8845] should_fail_usercopy+0x20/0x30 [ 252.519899][ T8845] simple_read_from_buffer+0xc0/0x1cc [ 252.521284][ T8845] proc_fail_nth_read+0xf4/0x164 [ 252.522536][ T8845] vfs_read+0x19c/0x448 [ 252.523661][ T8845] ksys_read+0xb4/0x160 [ 252.524742][ T8845] __arm64_sys_read+0x24/0x34 [ 252.525927][ T8845] el0_svc_common+0x138/0x220 [ 252.527119][ T8845] do_el0_svc+0x48/0x164 [ 252.528208][ T8845] el0_svc+0x58/0x150 [ 252.529176][ T8845] el0t_64_sync_handler+0x84/0xf0 [ 252.530518][ T8845] el0t_64_sync+0x18c/0x190 [ 252.586912][ T8849] FAULT_INJECTION: forcing a failure. [ 252.586912][ T8849] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 252.590064][ T8849] CPU: 1 PID: 8849 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 252.592497][ T8849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 252.594940][ T8849] Call trace: [ 252.595681][ T8849] dump_backtrace+0x1c4/0x1f0 [ 252.596751][ T8849] show_stack+0x2c/0x54 [ 252.597666][ T8849] dump_stack_lvl+0x104/0x16c [ 252.598797][ T8849] dump_stack+0x1c/0x58 [ 252.599838][ T8849] should_fail+0x1dc/0x200 [ 252.600972][ T8849] should_fail_usercopy+0x20/0x30 [ 252.602231][ T8849] simple_read_from_buffer+0xc0/0x1cc [ 252.603500][ T8849] proc_fail_nth_read+0xf4/0x164 [ 252.604754][ T8849] vfs_read+0x19c/0x448 [ 252.605749][ T8849] ksys_read+0xb4/0x160 [ 252.606791][ T8849] __arm64_sys_read+0x24/0x34 [ 252.607925][ T8849] el0_svc_common+0x138/0x220 [ 252.609099][ T8849] do_el0_svc+0x48/0x164 [ 252.610123][ T8849] el0_svc+0x58/0x150 [ 252.611140][ T8849] el0t_64_sync_handler+0x84/0xf0 [ 252.612396][ T8849] el0t_64_sync+0x18c/0x190 [ 252.628308][ T8853] FAULT_INJECTION: forcing a failure. [ 252.628308][ T8853] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 252.631906][ T8853] CPU: 0 PID: 8853 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 252.634494][ T8853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 252.637091][ T8853] Call trace: [ 252.637885][ T8853] dump_backtrace+0x1c4/0x1f0 [ 252.639074][ T8853] show_stack+0x2c/0x54 [ 252.640154][ T8853] dump_stack_lvl+0x104/0x16c [ 252.641313][ T8853] dump_stack+0x1c/0x58 [ 252.642350][ T8853] should_fail+0x1dc/0x200 [ 252.643461][ T8853] should_fail_usercopy+0x20/0x30 [ 252.644777][ T8853] simple_read_from_buffer+0xc0/0x1cc [ 252.646132][ T8853] proc_fail_nth_read+0xf4/0x164 [ 252.647372][ T8853] vfs_read+0x19c/0x448 [ 252.648456][ T8853] ksys_read+0xb4/0x160 [ 252.649493][ T8853] __arm64_sys_read+0x24/0x34 [ 252.650653][ T8853] el0_svc_common+0x138/0x220 [ 252.651819][ T8853] do_el0_svc+0x48/0x164 [ 252.652937][ T8853] el0_svc+0x58/0x150 [ 252.653919][ T8853] el0t_64_sync_handler+0x84/0xf0 [ 252.655184][ T8853] el0t_64_sync+0x18c/0x190 [ 252.713906][ T8856] FAULT_INJECTION: forcing a failure. [ 252.713906][ T8856] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 252.730479][ T8856] CPU: 0 PID: 8856 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 252.733031][ T8856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 252.735482][ T8856] Call trace: [ 252.736345][ T8856] dump_backtrace+0x1c4/0x1f0 [ 252.737514][ T8856] show_stack+0x2c/0x54 [ 252.738547][ T8856] dump_stack_lvl+0x104/0x16c [ 252.739750][ T8856] dump_stack+0x1c/0x58 [ 252.740844][ T8856] should_fail+0x1dc/0x200 [ 252.741957][ T8856] should_fail_usercopy+0x20/0x30 [ 252.743212][ T8856] simple_read_from_buffer+0xc0/0x1cc [ 252.744524][ T8856] proc_fail_nth_read+0xf4/0x164 [ 252.745748][ T8856] vfs_read+0x19c/0x448 [ 252.746877][ T8856] ksys_read+0xb4/0x160 [ 252.747940][ T8856] __arm64_sys_read+0x24/0x34 [ 252.749129][ T8856] el0_svc_common+0x138/0x220 [ 252.750271][ T8856] do_el0_svc+0x48/0x164 [ 252.751322][ T8856] el0_svc+0x58/0x150 [ 252.752326][ T8856] el0t_64_sync_handler+0x84/0xf0 [ 252.753578][ T8856] el0t_64_sync+0x18c/0x190 [ 252.771236][ T8860] FAULT_INJECTION: forcing a failure. [ 252.771236][ T8860] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 252.774833][ T8860] CPU: 0 PID: 8860 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 252.777469][ T8860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 252.780020][ T8860] Call trace: [ 252.780800][ T8860] dump_backtrace+0x1c4/0x1f0 [ 252.781955][ T8860] show_stack+0x2c/0x54 [ 252.782993][ T8860] dump_stack_lvl+0x104/0x16c [ 252.784174][ T8860] dump_stack+0x1c/0x58 [ 252.785181][ T8860] should_fail+0x1dc/0x200 [ 252.786310][ T8860] should_fail_usercopy+0x20/0x30 [ 252.787568][ T8860] simple_read_from_buffer+0xc0/0x1cc [ 252.788909][ T8860] proc_fail_nth_read+0xf4/0x164 [ 252.790174][ T8860] vfs_read+0x19c/0x448 [ 252.791252][ T8860] ksys_read+0xb4/0x160 [ 252.792260][ T8860] __arm64_sys_read+0x24/0x34 [ 252.793426][ T8860] el0_svc_common+0x138/0x220 [ 252.794613][ T8860] do_el0_svc+0x48/0x164 [ 252.795683][ T8860] el0_svc+0x58/0x150 [ 252.796702][ T8860] el0t_64_sync_handler+0x84/0xf0 [ 252.797995][ T8860] el0t_64_sync+0x18c/0x190 1970/01/01 00:04:12 executed programs: 2349 [ 252.840163][ T8864] FAULT_INJECTION: forcing a failure. [ 252.840163][ T8864] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 252.849362][ T8864] CPU: 1 PID: 8864 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 252.851890][ T8864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 252.854348][ T8864] Call trace: [ 252.855122][ T8864] dump_backtrace+0x1c4/0x1f0 [ 252.856241][ T8864] show_stack+0x2c/0x54 [ 252.857397][ T8864] dump_stack_lvl+0x104/0x16c [ 252.858584][ T8864] dump_stack+0x1c/0x58 [ 252.859642][ T8864] should_fail+0x1dc/0x200 [ 252.860739][ T8864] should_fail_usercopy+0x20/0x30 [ 252.861985][ T8864] simple_read_from_buffer+0xc0/0x1cc [ 252.863346][ T8864] proc_fail_nth_read+0xf4/0x164 [ 252.864534][ T8864] vfs_read+0x19c/0x448 [ 252.865620][ T8864] ksys_read+0xb4/0x160 [ 252.866757][ T8864] __arm64_sys_read+0x24/0x34 [ 252.868038][ T8864] el0_svc_common+0x138/0x220 [ 252.869165][ T8864] do_el0_svc+0x48/0x164 [ 252.870178][ T8864] el0_svc+0x58/0x150 [ 252.871260][ T8864] el0t_64_sync_handler+0x84/0xf0 [ 252.872477][ T8864] el0t_64_sync+0x18c/0x190 [ 252.928918][ T8870] FAULT_INJECTION: forcing a failure. [ 252.928918][ T8870] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 252.932770][ T8870] CPU: 0 PID: 8870 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 252.935376][ T8870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 252.938005][ T8870] Call trace: [ 252.938822][ T8870] dump_backtrace+0x1c4/0x1f0 [ 252.940009][ T8870] show_stack+0x2c/0x54 [ 252.941015][ T8870] dump_stack_lvl+0x104/0x16c [ 252.942176][ T8870] dump_stack+0x1c/0x58 [ 252.943184][ T8870] should_fail+0x1dc/0x200 [ 252.944388][ T8870] should_fail_usercopy+0x20/0x30 [ 252.945631][ T8870] simple_read_from_buffer+0xc0/0x1cc [ 252.947059][ T8870] proc_fail_nth_read+0xf4/0x164 [ 252.948365][ T8870] vfs_read+0x19c/0x448 [ 252.949402][ T8870] ksys_read+0xb4/0x160 [ 252.950518][ T8870] __arm64_sys_read+0x24/0x34 [ 252.951658][ T8870] el0_svc_common+0x138/0x220 [ 252.952996][ T8870] do_el0_svc+0x48/0x164 [ 252.954044][ T8870] el0_svc+0x58/0x150 [ 252.955044][ T8870] el0t_64_sync_handler+0x84/0xf0 [ 252.956338][ T8870] el0t_64_sync+0x18c/0x190 [ 253.007820][ T8874] FAULT_INJECTION: forcing a failure. [ 253.007820][ T8874] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 253.011208][ T8874] CPU: 0 PID: 8874 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 253.013644][ T8874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 253.016200][ T8874] Call trace: [ 253.017023][ T8874] dump_backtrace+0x1c4/0x1f0 [ 253.018201][ T8874] show_stack+0x2c/0x54 [ 253.019258][ T8874] dump_stack_lvl+0x104/0x16c [ 253.020449][ T8874] dump_stack+0x1c/0x58 [ 253.021474][ T8874] should_fail+0x1dc/0x200 [ 253.022628][ T8874] should_fail_usercopy+0x20/0x30 [ 253.023916][ T8874] simple_read_from_buffer+0xc0/0x1cc [ 253.025308][ T8874] proc_fail_nth_read+0xf4/0x164 [ 253.026541][ T8874] vfs_read+0x19c/0x448 [ 253.027573][ T8874] ksys_read+0xb4/0x160 [ 253.028634][ T8874] __arm64_sys_read+0x24/0x34 [ 253.029798][ T8874] el0_svc_common+0x138/0x220 [ 253.031039][ T8874] do_el0_svc+0x48/0x164 [ 253.032092][ T8874] el0_svc+0x58/0x150 [ 253.033073][ T8874] el0t_64_sync_handler+0x84/0xf0 [ 253.034316][ T8874] el0t_64_sync+0x18c/0x190 [ 253.085293][ T8878] FAULT_INJECTION: forcing a failure. [ 253.085293][ T8878] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 253.088898][ T8878] CPU: 0 PID: 8878 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 253.091421][ T8878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 253.093911][ T8878] Call trace: [ 253.094728][ T8878] dump_backtrace+0x1c4/0x1f0 [ 253.095866][ T8878] show_stack+0x2c/0x54 [ 253.096943][ T8878] dump_stack_lvl+0x104/0x16c [ 253.098111][ T8878] dump_stack+0x1c/0x58 [ 253.099255][ T8878] should_fail+0x1dc/0x200 [ 253.100429][ T8878] should_fail_usercopy+0x20/0x30 [ 253.101658][ T8878] simple_read_from_buffer+0xc0/0x1cc [ 253.103060][ T8878] proc_fail_nth_read+0xf4/0x164 [ 253.104310][ T8878] vfs_read+0x19c/0x448 [ 253.105333][ T8878] ksys_read+0xb4/0x160 [ 253.106376][ T8878] __arm64_sys_read+0x24/0x34 [ 253.107598][ T8878] el0_svc_common+0x138/0x220 [ 253.108788][ T8878] do_el0_svc+0x48/0x164 [ 253.109868][ T8878] el0_svc+0x58/0x150 [ 253.110839][ T8878] el0t_64_sync_handler+0x84/0xf0 [ 253.112091][ T8878] el0t_64_sync+0x18c/0x190 [ 253.127687][ T8882] FAULT_INJECTION: forcing a failure. [ 253.127687][ T8882] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 253.130862][ T8882] CPU: 0 PID: 8882 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 253.133426][ T8882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 253.136078][ T8882] Call trace: [ 253.136967][ T8882] dump_backtrace+0x1c4/0x1f0 [ 253.138128][ T8882] show_stack+0x2c/0x54 [ 253.139186][ T8882] dump_stack_lvl+0x104/0x16c [ 253.140380][ T8882] dump_stack+0x1c/0x58 [ 253.141437][ T8882] should_fail+0x1dc/0x200 [ 253.142527][ T8882] should_fail_usercopy+0x20/0x30 [ 253.143793][ T8882] simple_read_from_buffer+0xc0/0x1cc [ 253.145166][ T8882] proc_fail_nth_read+0xf4/0x164 [ 253.146399][ T8882] vfs_read+0x19c/0x448 [ 253.147461][ T8882] ksys_read+0xb4/0x160 [ 253.148480][ T8882] __arm64_sys_read+0x24/0x34 [ 253.149629][ T8882] el0_svc_common+0x138/0x220 [ 253.150805][ T8882] do_el0_svc+0x48/0x164 [ 253.151868][ T8882] el0_svc+0x58/0x150 [ 253.152846][ T8882] el0t_64_sync_handler+0x84/0xf0 [ 253.154044][ T8882] el0t_64_sync+0x18c/0x190 [ 253.197861][ T8886] FAULT_INJECTION: forcing a failure. [ 253.197861][ T8886] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 253.201486][ T8886] CPU: 0 PID: 8886 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 253.204028][ T8886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 253.206560][ T8886] Call trace: [ 253.207409][ T8886] dump_backtrace+0x1c4/0x1f0 [ 253.208558][ T8886] show_stack+0x2c/0x54 [ 253.209605][ T8886] dump_stack_lvl+0x104/0x16c [ 253.210774][ T8886] dump_stack+0x1c/0x58 [ 253.211828][ T8886] should_fail+0x1dc/0x200 [ 253.212900][ T8886] should_fail_usercopy+0x20/0x30 [ 253.214159][ T8886] simple_read_from_buffer+0xc0/0x1cc [ 253.215492][ T8886] proc_fail_nth_read+0xf4/0x164 [ 253.216716][ T8886] vfs_read+0x19c/0x448 [ 253.217752][ T8886] ksys_read+0xb4/0x160 [ 253.218801][ T8886] __arm64_sys_read+0x24/0x34 [ 253.219934][ T8886] el0_svc_common+0x138/0x220 [ 253.221120][ T8886] do_el0_svc+0x48/0x164 [ 253.222173][ T8886] el0_svc+0x58/0x150 [ 253.223169][ T8886] el0t_64_sync_handler+0x84/0xf0 [ 253.224550][ T8886] el0t_64_sync+0x18c/0x190 [ 253.240339][ T8889] FAULT_INJECTION: forcing a failure. [ 253.240339][ T8889] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 253.243824][ T8889] CPU: 1 PID: 8889 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 253.246403][ T8889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 253.249019][ T8889] Call trace: [ 253.249837][ T8889] dump_backtrace+0x1c4/0x1f0 [ 253.251114][ T8889] show_stack+0x2c/0x54 [ 253.252150][ T8889] dump_stack_lvl+0x104/0x16c [ 253.253273][ T8889] dump_stack+0x1c/0x58 [ 253.254329][ T8889] should_fail+0x1dc/0x200 [ 253.255422][ T8889] should_fail_usercopy+0x20/0x30 [ 253.256741][ T8889] simple_read_from_buffer+0xc0/0x1cc [ 253.258098][ T8889] proc_fail_nth_read+0xf4/0x164 [ 253.259414][ T8889] vfs_read+0x19c/0x448 [ 253.260453][ T8889] ksys_read+0xb4/0x160 [ 253.261492][ T8889] __arm64_sys_read+0x24/0x34 [ 253.262683][ T8889] el0_svc_common+0x138/0x220 [ 253.263838][ T8889] do_el0_svc+0x48/0x164 [ 253.264933][ T8889] el0_svc+0x58/0x150 [ 253.265965][ T8889] el0t_64_sync_handler+0x84/0xf0 [ 253.267408][ T8889] el0t_64_sync+0x18c/0x190 [ 253.318754][ T8892] FAULT_INJECTION: forcing a failure. [ 253.318754][ T8892] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 253.329711][ T8892] CPU: 0 PID: 8892 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 253.332298][ T8892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 253.334810][ T8892] Call trace: [ 253.335673][ T8892] dump_backtrace+0x1c4/0x1f0 [ 253.336776][ T8892] show_stack+0x2c/0x54 [ 253.337801][ T8892] dump_stack_lvl+0x104/0x16c [ 253.338992][ T8892] dump_stack+0x1c/0x58 [ 253.340117][ T8892] should_fail+0x1dc/0x200 [ 253.341217][ T8892] should_fail_usercopy+0x20/0x30 [ 253.342469][ T8892] simple_read_from_buffer+0xc0/0x1cc [ 253.343858][ T8892] proc_fail_nth_read+0xf4/0x164 [ 253.345123][ T8892] vfs_read+0x19c/0x448 [ 253.346182][ T8892] ksys_read+0xb4/0x160 [ 253.347230][ T8892] __arm64_sys_read+0x24/0x34 [ 253.348435][ T8892] el0_svc_common+0x138/0x220 [ 253.349614][ T8892] do_el0_svc+0x48/0x164 [ 253.350736][ T8892] el0_svc+0x58/0x150 [ 253.351719][ T8892] el0t_64_sync_handler+0x84/0xf0 [ 253.352972][ T8892] el0t_64_sync+0x18c/0x190 [ 253.416818][ T8897] FAULT_INJECTION: forcing a failure. [ 253.416818][ T8897] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 253.420344][ T8897] CPU: 0 PID: 8897 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 253.422961][ T8897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 253.425490][ T8897] Call trace: [ 253.426319][ T8897] dump_backtrace+0x1c4/0x1f0 [ 253.427501][ T8897] show_stack+0x2c/0x54 [ 253.428534][ T8897] dump_stack_lvl+0x104/0x16c [ 253.429726][ T8897] dump_stack+0x1c/0x58 [ 253.430735][ T8897] should_fail+0x1dc/0x200 [ 253.431833][ T8897] should_fail_usercopy+0x20/0x30 [ 253.433089][ T8897] simple_read_from_buffer+0xc0/0x1cc [ 253.434511][ T8897] proc_fail_nth_read+0xf4/0x164 [ 253.435772][ T8897] vfs_read+0x19c/0x448 [ 253.436952][ T8897] ksys_read+0xb4/0x160 [ 253.438018][ T8897] __arm64_sys_read+0x24/0x34 [ 253.439246][ T8897] el0_svc_common+0x138/0x220 [ 253.440425][ T8897] do_el0_svc+0x48/0x164 [ 253.441507][ T8897] el0_svc+0x58/0x150 [ 253.442484][ T8897] el0t_64_sync_handler+0x84/0xf0 [ 253.443781][ T8897] el0t_64_sync+0x18c/0x190 [ 253.507005][ T8903] FAULT_INJECTION: forcing a failure. [ 253.507005][ T8903] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 253.512029][ T8903] CPU: 0 PID: 8903 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 253.514600][ T8903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 253.517144][ T8903] Call trace: [ 253.517942][ T8903] dump_backtrace+0x1c4/0x1f0 [ 253.519133][ T8903] show_stack+0x2c/0x54 [ 253.520243][ T8903] dump_stack_lvl+0x104/0x16c [ 253.521419][ T8903] dump_stack+0x1c/0x58 [ 253.522442][ T8903] should_fail+0x1dc/0x200 [ 253.523586][ T8903] should_fail_usercopy+0x20/0x30 [ 253.524885][ T8903] simple_read_from_buffer+0xc0/0x1cc [ 253.526278][ T8903] proc_fail_nth_read+0xf4/0x164 [ 253.527560][ T8903] vfs_read+0x19c/0x448 [ 253.528670][ T8903] ksys_read+0xb4/0x160 [ 253.529723][ T8903] __arm64_sys_read+0x24/0x34 [ 253.530891][ T8903] el0_svc_common+0x138/0x220 [ 253.532077][ T8903] do_el0_svc+0x48/0x164 [ 253.533131][ T8903] el0_svc+0x58/0x150 [ 253.534174][ T8903] el0t_64_sync_handler+0x84/0xf0 [ 253.535483][ T8903] el0t_64_sync+0x18c/0x190 [ 253.628163][ T8908] FAULT_INJECTION: forcing a failure. [ 253.628163][ T8908] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 253.637069][ T8908] CPU: 0 PID: 8908 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 253.639770][ T8908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 253.642344][ T8908] Call trace: [ 253.643159][ T8908] dump_backtrace+0x1c4/0x1f0 [ 253.644331][ T8908] show_stack+0x2c/0x54 [ 253.645370][ T8908] dump_stack_lvl+0x104/0x16c [ 253.646619][ T8908] dump_stack+0x1c/0x58 [ 253.647691][ T8908] should_fail+0x1dc/0x200 [ 253.648785][ T8908] should_fail_usercopy+0x20/0x30 [ 253.650040][ T8908] simple_read_from_buffer+0xc0/0x1cc [ 253.651433][ T8908] proc_fail_nth_read+0xf4/0x164 [ 253.652645][ T8908] vfs_read+0x19c/0x448 [ 253.653695][ T8908] ksys_read+0xb4/0x160 [ 253.654720][ T8908] __arm64_sys_read+0x24/0x34 [ 253.655863][ T8908] el0_svc_common+0x138/0x220 [ 253.657031][ T8908] do_el0_svc+0x48/0x164 [ 253.658098][ T8908] el0_svc+0x58/0x150 [ 253.659127][ T8908] el0t_64_sync_handler+0x84/0xf0 [ 253.660449][ T8908] el0t_64_sync+0x18c/0x190 [ 253.680091][ T8911] FAULT_INJECTION: forcing a failure. [ 253.680091][ T8911] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 253.683515][ T8911] CPU: 0 PID: 8911 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 253.686167][ T8911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 253.688971][ T8911] Call trace: [ 253.689838][ T8911] dump_backtrace+0x1c4/0x1f0 [ 253.691046][ T8911] show_stack+0x2c/0x54 [ 253.692167][ T8911] dump_stack_lvl+0x104/0x16c [ 253.693360][ T8911] dump_stack+0x1c/0x58 [ 253.694426][ T8911] should_fail+0x1dc/0x200 [ 253.695507][ T8911] should_fail_usercopy+0x20/0x30 [ 253.696785][ T8911] simple_read_from_buffer+0xc0/0x1cc [ 253.698209][ T8911] proc_fail_nth_read+0xf4/0x164 [ 253.699475][ T8911] vfs_read+0x19c/0x448 [ 253.700547][ T8911] ksys_read+0xb4/0x160 [ 253.701616][ T8911] __arm64_sys_read+0x24/0x34 [ 253.702809][ T8911] el0_svc_common+0x138/0x220 [ 253.704002][ T8911] do_el0_svc+0x48/0x164 [ 253.705098][ T8911] el0_svc+0x58/0x150 [ 253.706126][ T8911] el0t_64_sync_handler+0x84/0xf0 [ 253.707415][ T8911] el0t_64_sync+0x18c/0x190 [ 253.736244][ T8916] FAULT_INJECTION: forcing a failure. [ 253.736244][ T8916] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 253.739713][ T8916] CPU: 0 PID: 8916 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 253.742249][ T8916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 253.744719][ T8916] Call trace: [ 253.745557][ T8916] dump_backtrace+0x1c4/0x1f0 [ 253.746750][ T8916] show_stack+0x2c/0x54 [ 253.747778][ T8916] dump_stack_lvl+0x104/0x16c [ 253.748998][ T8916] dump_stack+0x1c/0x58 [ 253.750054][ T8916] should_fail+0x1dc/0x200 [ 253.751148][ T8916] should_fail_usercopy+0x20/0x30 [ 253.752448][ T8916] simple_read_from_buffer+0xc0/0x1cc [ 253.753834][ T8916] proc_fail_nth_read+0xf4/0x164 [ 253.755124][ T8916] vfs_read+0x19c/0x448 [ 253.756164][ T8916] ksys_read+0xb4/0x160 [ 253.757266][ T8916] __arm64_sys_read+0x24/0x34 [ 253.758464][ T8916] el0_svc_common+0x138/0x220 [ 253.759653][ T8916] do_el0_svc+0x48/0x164 [ 253.760703][ T8916] el0_svc+0x58/0x150 [ 253.761683][ T8916] el0t_64_sync_handler+0x84/0xf0 [ 253.762910][ T8916] el0t_64_sync+0x18c/0x190 [ 253.783774][ T8919] FAULT_INJECTION: forcing a failure. [ 253.783774][ T8919] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 253.787518][ T8919] CPU: 0 PID: 8919 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 253.790294][ T8919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 253.792812][ T8919] Call trace: [ 253.793646][ T8919] dump_backtrace+0x1c4/0x1f0 [ 253.794809][ T8919] show_stack+0x2c/0x54 [ 253.795809][ T8919] dump_stack_lvl+0x104/0x16c [ 253.797003][ T8919] dump_stack+0x1c/0x58 [ 253.798038][ T8919] should_fail+0x1dc/0x200 [ 253.799185][ T8919] should_fail_usercopy+0x20/0x30 [ 253.800506][ T8919] simple_read_from_buffer+0xc0/0x1cc [ 253.801879][ T8919] proc_fail_nth_read+0xf4/0x164 [ 253.803087][ T8919] vfs_read+0x19c/0x448 [ 253.804092][ T8919] ksys_read+0xb4/0x160 [ 253.805109][ T8919] __arm64_sys_read+0x24/0x34 [ 253.806243][ T8919] el0_svc_common+0x138/0x220 [ 253.807456][ T8919] do_el0_svc+0x48/0x164 [ 253.808502][ T8919] el0_svc+0x58/0x150 [ 253.809520][ T8919] el0t_64_sync_handler+0x84/0xf0 [ 253.810750][ T8919] el0t_64_sync+0x18c/0x190 [ 253.833487][ T8923] FAULT_INJECTION: forcing a failure. [ 253.833487][ T8923] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 253.837317][ T8923] CPU: 0 PID: 8923 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 253.839930][ T8923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 253.842449][ T8923] Call trace: [ 253.843235][ T8923] dump_backtrace+0x1c4/0x1f0 [ 253.844411][ T8923] show_stack+0x2c/0x54 [ 253.845435][ T8923] dump_stack_lvl+0x104/0x16c [ 253.846582][ T8923] dump_stack+0x1c/0x58 [ 253.847655][ T8923] should_fail+0x1dc/0x200 [ 253.848730][ T8923] should_fail_usercopy+0x20/0x30 [ 253.850008][ T8923] simple_read_from_buffer+0xc0/0x1cc [ 253.851381][ T8923] proc_fail_nth_read+0xf4/0x164 [ 253.852611][ T8923] vfs_read+0x19c/0x448 [ 253.853642][ T8923] ksys_read+0xb4/0x160 [ 253.854677][ T8923] __arm64_sys_read+0x24/0x34 [ 253.855828][ T8923] el0_svc_common+0x138/0x220 [ 253.856996][ T8923] do_el0_svc+0x48/0x164 [ 253.858032][ T8923] el0_svc+0x58/0x150 [ 253.859040][ T8923] el0t_64_sync_handler+0x84/0xf0 [ 253.860327][ T8923] el0t_64_sync+0x18c/0x190 [ 253.896886][ T8926] FAULT_INJECTION: forcing a failure. [ 253.896886][ T8926] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 253.900301][ T8926] CPU: 0 PID: 8926 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 253.902886][ T8926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 253.905414][ T8926] Call trace: [ 253.906199][ T8926] dump_backtrace+0x1c4/0x1f0 [ 253.907335][ T8926] show_stack+0x2c/0x54 [ 253.908373][ T8926] dump_stack_lvl+0x104/0x16c [ 253.909538][ T8926] dump_stack+0x1c/0x58 [ 253.910565][ T8926] should_fail+0x1dc/0x200 [ 253.911636][ T8926] should_fail_usercopy+0x20/0x30 [ 253.912906][ T8926] simple_read_from_buffer+0xc0/0x1cc [ 253.914266][ T8926] proc_fail_nth_read+0xf4/0x164 [ 253.915480][ T8926] vfs_read+0x19c/0x448 [ 253.916493][ T8926] ksys_read+0xb4/0x160 [ 253.917476][ T8926] __arm64_sys_read+0x24/0x34 [ 253.918629][ T8926] el0_svc_common+0x138/0x220 [ 253.919796][ T8926] do_el0_svc+0x48/0x164 [ 253.920846][ T8926] el0_svc+0x58/0x150 [ 253.921850][ T8926] el0t_64_sync_handler+0x84/0xf0 [ 253.923089][ T8926] el0t_64_sync+0x18c/0x190 [ 253.997202][ T8932] FAULT_INJECTION: forcing a failure. [ 253.997202][ T8932] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 254.000952][ T8932] CPU: 0 PID: 8932 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 254.003502][ T8932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 254.005984][ T8932] Call trace: [ 254.006790][ T8932] dump_backtrace+0x1c4/0x1f0 [ 254.007919][ T8932] show_stack+0x2c/0x54 [ 254.008949][ T8932] dump_stack_lvl+0x104/0x16c [ 254.010095][ T8932] dump_stack+0x1c/0x58 [ 254.011129][ T8932] should_fail+0x1dc/0x200 [ 254.012227][ T8932] should_fail_usercopy+0x20/0x30 [ 254.013474][ T8932] simple_read_from_buffer+0xc0/0x1cc [ 254.014793][ T8932] proc_fail_nth_read+0xf4/0x164 [ 254.015996][ T8932] vfs_read+0x19c/0x448 [ 254.017033][ T8932] ksys_read+0xb4/0x160 [ 254.018043][ T8932] __arm64_sys_read+0x24/0x34 [ 254.019196][ T8932] el0_svc_common+0x138/0x220 [ 254.020382][ T8932] do_el0_svc+0x48/0x164 [ 254.021452][ T8932] el0_svc+0x58/0x150 [ 254.022421][ T8932] el0t_64_sync_handler+0x84/0xf0 [ 254.023671][ T8932] el0t_64_sync+0x18c/0x190 [ 254.087825][ T8936] FAULT_INJECTION: forcing a failure. [ 254.087825][ T8936] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 254.091114][ T8936] CPU: 0 PID: 8936 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 254.093628][ T8936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 254.096109][ T8936] Call trace: [ 254.096944][ T8936] dump_backtrace+0x1c4/0x1f0 [ 254.098094][ T8936] show_stack+0x2c/0x54 [ 254.099131][ T8936] dump_stack_lvl+0x104/0x16c [ 254.100324][ T8936] dump_stack+0x1c/0x58 [ 254.101393][ T8936] should_fail+0x1dc/0x200 [ 254.102473][ T8936] should_fail_usercopy+0x20/0x30 [ 254.103746][ T8936] simple_read_from_buffer+0xc0/0x1cc [ 254.105140][ T8936] proc_fail_nth_read+0xf4/0x164 [ 254.106416][ T8936] vfs_read+0x19c/0x448 [ 254.107436][ T8936] ksys_read+0xb4/0x160 [ 254.108483][ T8936] __arm64_sys_read+0x24/0x34 [ 254.110301][ T8936] el0_svc_common+0x138/0x220 [ 254.111482][ T8936] do_el0_svc+0x48/0x164 [ 254.112561][ T8936] el0_svc+0x58/0x150 [ 254.113586][ T8936] el0t_64_sync_handler+0x84/0xf0 [ 254.114831][ T8936] el0t_64_sync+0x18c/0x190 [ 254.131928][ T8940] FAULT_INJECTION: forcing a failure. [ 254.131928][ T8940] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 254.135496][ T8940] CPU: 1 PID: 8940 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 254.138078][ T8940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 254.140612][ T8940] Call trace: [ 254.141449][ T8940] dump_backtrace+0x1c4/0x1f0 [ 254.142621][ T8940] show_stack+0x2c/0x54 [ 254.143667][ T8940] dump_stack_lvl+0x104/0x16c [ 254.144847][ T8940] dump_stack+0x1c/0x58 [ 254.145905][ T8940] should_fail+0x1dc/0x200 [ 254.147036][ T8940] should_fail_usercopy+0x20/0x30 [ 254.148291][ T8940] simple_read_from_buffer+0xc0/0x1cc [ 254.149645][ T8940] proc_fail_nth_read+0xf4/0x164 [ 254.150869][ T8940] vfs_read+0x19c/0x448 [ 254.151867][ T8940] ksys_read+0xb4/0x160 [ 254.152885][ T8940] __arm64_sys_read+0x24/0x34 [ 254.154005][ T8940] el0_svc_common+0x138/0x220 [ 254.155151][ T8940] do_el0_svc+0x48/0x164 [ 254.156249][ T8940] el0_svc+0x58/0x150 [ 254.157190][ T8940] el0t_64_sync_handler+0x84/0xf0 [ 254.158489][ T8940] el0t_64_sync+0x18c/0x190 [ 254.219085][ T8943] FAULT_INJECTION: forcing a failure. [ 254.219085][ T8943] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 254.223617][ T8943] CPU: 0 PID: 8943 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 254.226323][ T8943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 254.228961][ T8943] Call trace: [ 254.229810][ T8943] dump_backtrace+0x1c4/0x1f0 [ 254.231012][ T8943] show_stack+0x2c/0x54 [ 254.232049][ T8943] dump_stack_lvl+0x104/0x16c [ 254.233241][ T8943] dump_stack+0x1c/0x58 [ 254.234326][ T8943] should_fail+0x1dc/0x200 [ 254.235414][ T8943] should_fail_usercopy+0x20/0x30 [ 254.236706][ T8943] simple_read_from_buffer+0xc0/0x1cc [ 254.238132][ T8943] proc_fail_nth_read+0xf4/0x164 [ 254.239388][ T8943] vfs_read+0x19c/0x448 [ 254.240421][ T8943] ksys_read+0xb4/0x160 [ 254.241468][ T8943] __arm64_sys_read+0x24/0x34 [ 254.242623][ T8943] el0_svc_common+0x138/0x220 [ 254.243811][ T8943] do_el0_svc+0x48/0x164 [ 254.244872][ T8943] el0_svc+0x58/0x150 [ 254.245897][ T8943] el0t_64_sync_handler+0x84/0xf0 [ 254.247185][ T8943] el0t_64_sync+0x18c/0x190 [ 254.264495][ T8947] FAULT_INJECTION: forcing a failure. [ 254.264495][ T8947] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 254.273831][ T8947] CPU: 1 PID: 8947 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 254.276501][ T8947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 254.279152][ T8947] Call trace: [ 254.279990][ T8947] dump_backtrace+0x1c4/0x1f0 [ 254.281239][ T8947] show_stack+0x2c/0x54 [ 254.282246][ T8947] dump_stack_lvl+0x104/0x16c [ 254.283422][ T8947] dump_stack+0x1c/0x58 [ 254.284414][ T8947] should_fail+0x1dc/0x200 [ 254.285525][ T8947] should_fail_usercopy+0x20/0x30 [ 254.286824][ T8947] simple_read_from_buffer+0xc0/0x1cc [ 254.288173][ T8947] proc_fail_nth_read+0xf4/0x164 [ 254.289407][ T8947] vfs_read+0x19c/0x448 [ 254.290441][ T8947] ksys_read+0xb4/0x160 [ 254.291480][ T8947] __arm64_sys_read+0x24/0x34 [ 254.292700][ T8947] el0_svc_common+0x138/0x220 [ 254.293932][ T8947] do_el0_svc+0x48/0x164 [ 254.295017][ T8947] el0_svc+0x58/0x150 [ 254.296111][ T8947] el0t_64_sync_handler+0x84/0xf0 [ 254.297400][ T8947] el0t_64_sync+0x18c/0x190 [ 254.348134][ T8950] FAULT_INJECTION: forcing a failure. [ 254.348134][ T8950] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 254.351469][ T8950] CPU: 1 PID: 8950 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 254.353874][ T8950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 254.356264][ T8950] Call trace: [ 254.357073][ T8950] dump_backtrace+0x1c4/0x1f0 [ 254.358240][ T8950] show_stack+0x2c/0x54 [ 254.359277][ T8950] dump_stack_lvl+0x104/0x16c [ 254.360443][ T8950] dump_stack+0x1c/0x58 [ 254.361548][ T8950] should_fail+0x1dc/0x200 [ 254.362636][ T8950] should_fail_usercopy+0x20/0x30 [ 254.363856][ T8950] simple_read_from_buffer+0xc0/0x1cc [ 254.365179][ T8950] proc_fail_nth_read+0xf4/0x164 [ 254.366481][ T8950] vfs_read+0x19c/0x448 [ 254.367416][ T8950] ksys_read+0xb4/0x160 [ 254.368412][ T8950] __arm64_sys_read+0x24/0x34 [ 254.369678][ T8950] el0_svc_common+0x138/0x220 [ 254.370843][ T8950] do_el0_svc+0x48/0x164 [ 254.371851][ T8950] el0_svc+0x58/0x150 [ 254.372834][ T8950] el0t_64_sync_handler+0x84/0xf0 [ 254.374077][ T8950] el0t_64_sync+0x18c/0x190 [ 254.462093][ T8957] FAULT_INJECTION: forcing a failure. [ 254.462093][ T8957] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 254.476259][ T8957] CPU: 1 PID: 8957 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 254.478859][ T8957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 254.481332][ T8957] Call trace: [ 254.482168][ T8957] dump_backtrace+0x1c4/0x1f0 [ 254.483336][ T8957] show_stack+0x2c/0x54 [ 254.484391][ T8957] dump_stack_lvl+0x104/0x16c [ 254.485533][ T8957] dump_stack+0x1c/0x58 [ 254.486616][ T8957] should_fail+0x1dc/0x200 [ 254.487747][ T8957] should_fail_usercopy+0x20/0x30 [ 254.489063][ T8957] simple_read_from_buffer+0xc0/0x1cc [ 254.490382][ T8957] proc_fail_nth_read+0xf4/0x164 [ 254.491595][ T8957] vfs_read+0x19c/0x448 [ 254.492637][ T8957] ksys_read+0xb4/0x160 [ 254.493690][ T8957] __arm64_sys_read+0x24/0x34 [ 254.494870][ T8957] el0_svc_common+0x138/0x220 [ 254.496054][ T8957] do_el0_svc+0x48/0x164 [ 254.497163][ T8957] el0_svc+0x58/0x150 [ 254.498162][ T8957] el0t_64_sync_handler+0x84/0xf0 [ 254.499449][ T8957] el0t_64_sync+0x18c/0x190 [ 254.571424][ T8960] FAULT_INJECTION: forcing a failure. [ 254.571424][ T8960] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 254.574602][ T8960] CPU: 1 PID: 8960 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 254.577176][ T8960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 254.579749][ T8960] Call trace: [ 254.580522][ T8960] dump_backtrace+0x1c4/0x1f0 [ 254.581686][ T8960] show_stack+0x2c/0x54 [ 254.582674][ T8960] dump_stack_lvl+0x104/0x16c [ 254.583855][ T8960] dump_stack+0x1c/0x58 [ 254.584945][ T8960] should_fail+0x1dc/0x200 [ 254.586155][ T8960] should_fail_usercopy+0x20/0x30 [ 254.587434][ T8960] simple_read_from_buffer+0xc0/0x1cc [ 254.588830][ T8960] proc_fail_nth_read+0xf4/0x164 [ 254.590010][ T8960] vfs_read+0x19c/0x448 [ 254.590997][ T8960] ksys_read+0xb4/0x160 [ 254.592060][ T8960] __arm64_sys_read+0x24/0x34 [ 254.593190][ T8960] el0_svc_common+0x138/0x220 [ 254.594344][ T8960] do_el0_svc+0x48/0x164 [ 254.595429][ T8960] el0_svc+0x58/0x150 [ 254.596384][ T8960] el0t_64_sync_handler+0x84/0xf0 [ 254.597494][ T8960] el0t_64_sync+0x18c/0x190 [ 254.665622][ T8965] FAULT_INJECTION: forcing a failure. [ 254.665622][ T8965] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 254.681544][ T8965] CPU: 1 PID: 8965 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 254.684161][ T8965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 254.686672][ T8965] Call trace: [ 254.687551][ T8965] dump_backtrace+0x1c4/0x1f0 [ 254.688801][ T8965] show_stack+0x2c/0x54 [ 254.689882][ T8965] dump_stack_lvl+0x104/0x16c [ 254.691111][ T8965] dump_stack+0x1c/0x58 [ 254.692253][ T8965] should_fail+0x1dc/0x200 [ 254.693395][ T8965] should_fail_usercopy+0x20/0x30 [ 254.694716][ T8965] simple_read_from_buffer+0xc0/0x1cc [ 254.696146][ T8965] proc_fail_nth_read+0xf4/0x164 [ 254.697527][ T8965] vfs_read+0x19c/0x448 [ 254.698657][ T8965] ksys_read+0xb4/0x160 [ 254.699703][ T8965] __arm64_sys_read+0x24/0x34 [ 254.700920][ T8965] el0_svc_common+0x138/0x220 [ 254.702143][ T8965] do_el0_svc+0x48/0x164 [ 254.703269][ T8965] el0_svc+0x58/0x150 [ 254.704247][ T8965] el0t_64_sync_handler+0x84/0xf0 [ 254.705537][ T8965] el0t_64_sync+0x18c/0x190 [ 254.727481][ T8969] FAULT_INJECTION: forcing a failure. [ 254.727481][ T8969] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 254.730836][ T8969] CPU: 1 PID: 8969 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 254.733399][ T8969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 254.736010][ T8969] Call trace: [ 254.736837][ T8969] dump_backtrace+0x1c4/0x1f0 [ 254.737982][ T8969] show_stack+0x2c/0x54 [ 254.739038][ T8969] dump_stack_lvl+0x104/0x16c [ 254.740244][ T8969] dump_stack+0x1c/0x58 [ 254.741307][ T8969] should_fail+0x1dc/0x200 [ 254.742427][ T8969] should_fail_usercopy+0x20/0x30 [ 254.743736][ T8969] simple_read_from_buffer+0xc0/0x1cc [ 254.745087][ T8969] proc_fail_nth_read+0xf4/0x164 [ 254.746382][ T8969] vfs_read+0x19c/0x448 [ 254.747442][ T8969] ksys_read+0xb4/0x160 [ 254.748527][ T8969] __arm64_sys_read+0x24/0x34 [ 254.749660][ T8969] el0_svc_common+0x138/0x220 [ 254.750927][ T8969] do_el0_svc+0x48/0x164 [ 254.752103][ T8969] el0_svc+0x58/0x150 [ 254.753118][ T8969] el0t_64_sync_handler+0x84/0xf0 [ 254.754359][ T8969] el0t_64_sync+0x18c/0x190 [ 254.780701][ T8972] FAULT_INJECTION: forcing a failure. [ 254.780701][ T8972] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 254.783895][ T8972] CPU: 0 PID: 8972 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 254.786173][ T8972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 254.788695][ T8972] Call trace: [ 254.789497][ T8972] dump_backtrace+0x1c4/0x1f0 [ 254.790612][ T8972] show_stack+0x2c/0x54 [ 254.791652][ T8972] dump_stack_lvl+0x104/0x16c [ 254.792744][ T8972] dump_stack+0x1c/0x58 [ 254.793718][ T8972] should_fail+0x1dc/0x200 [ 254.794893][ T8972] should_fail_usercopy+0x20/0x30 [ 254.796261][ T8972] simple_read_from_buffer+0xc0/0x1cc [ 254.797632][ T8972] proc_fail_nth_read+0xf4/0x164 [ 254.799090][ T8972] vfs_read+0x19c/0x448 [ 254.800218][ T8972] ksys_read+0xb4/0x160 [ 254.801259][ T8972] __arm64_sys_read+0x24/0x34 [ 254.802421][ T8972] el0_svc_common+0x138/0x220 [ 254.803615][ T8972] do_el0_svc+0x48/0x164 [ 254.804782][ T8972] el0_svc+0x58/0x150 [ 254.805892][ T8972] el0t_64_sync_handler+0x84/0xf0 [ 254.807210][ T8972] el0t_64_sync+0x18c/0x190 [ 254.820570][ T8976] FAULT_INJECTION: forcing a failure. [ 254.820570][ T8976] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 254.824066][ T8976] CPU: 1 PID: 8976 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 254.826845][ T8976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 254.829363][ T8976] Call trace: [ 254.830161][ T8976] dump_backtrace+0x1c4/0x1f0 [ 254.831291][ T8976] show_stack+0x2c/0x54 [ 254.832354][ T8976] dump_stack_lvl+0x104/0x16c [ 254.833533][ T8976] dump_stack+0x1c/0x58 [ 254.834598][ T8976] should_fail+0x1dc/0x200 [ 254.835744][ T8976] should_fail_usercopy+0x20/0x30 [ 254.837004][ T8976] simple_read_from_buffer+0xc0/0x1cc [ 254.838377][ T8976] proc_fail_nth_read+0xf4/0x164 [ 254.839626][ T8976] vfs_read+0x19c/0x448 [ 254.840651][ T8976] ksys_read+0xb4/0x160 [ 254.841675][ T8976] __arm64_sys_read+0x24/0x34 [ 254.842870][ T8976] el0_svc_common+0x138/0x220 [ 254.844005][ T8976] do_el0_svc+0x48/0x164 [ 254.845023][ T8976] el0_svc+0x58/0x150 [ 254.846053][ T8976] el0t_64_sync_handler+0x84/0xf0 [ 254.847308][ T8976] el0t_64_sync+0x18c/0x190 [ 254.892950][ T8980] FAULT_INJECTION: forcing a failure. [ 254.892950][ T8980] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 254.898205][ T8980] CPU: 1 PID: 8980 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 254.900812][ T8980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 254.903297][ T8980] Call trace: [ 254.904098][ T8980] dump_backtrace+0x1c4/0x1f0 [ 254.905268][ T8980] show_stack+0x2c/0x54 [ 254.906369][ T8980] dump_stack_lvl+0x104/0x16c [ 254.907624][ T8980] dump_stack+0x1c/0x58 [ 254.908674][ T8980] should_fail+0x1dc/0x200 [ 254.909824][ T8980] should_fail_usercopy+0x20/0x30 [ 254.911042][ T8980] simple_read_from_buffer+0xc0/0x1cc [ 254.912371][ T8980] proc_fail_nth_read+0xf4/0x164 [ 254.913646][ T8980] vfs_read+0x19c/0x448 [ 254.914665][ T8980] ksys_read+0xb4/0x160 [ 254.915703][ T8980] __arm64_sys_read+0x24/0x34 [ 254.916868][ T8980] el0_svc_common+0x138/0x220 [ 254.918077][ T8980] do_el0_svc+0x48/0x164 [ 254.919158][ T8980] el0_svc+0x58/0x150 [ 254.920122][ T8980] el0t_64_sync_handler+0x84/0xf0 [ 254.921330][ T8980] el0t_64_sync+0x18c/0x190 [ 254.996270][ T8986] FAULT_INJECTION: forcing a failure. [ 254.996270][ T8986] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 255.002083][ T8986] CPU: 1 PID: 8986 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 255.004549][ T8986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 255.007036][ T8986] Call trace: [ 255.007887][ T8986] dump_backtrace+0x1c4/0x1f0 [ 255.009067][ T8986] show_stack+0x2c/0x54 [ 255.010128][ T8986] dump_stack_lvl+0x104/0x16c [ 255.011318][ T8986] dump_stack+0x1c/0x58 [ 255.012389][ T8986] should_fail+0x1dc/0x200 [ 255.013468][ T8986] should_fail_usercopy+0x20/0x30 [ 255.014691][ T8986] simple_read_from_buffer+0xc0/0x1cc [ 255.016064][ T8986] proc_fail_nth_read+0xf4/0x164 [ 255.017374][ T8986] vfs_read+0x19c/0x448 [ 255.018439][ T8986] ksys_read+0xb4/0x160 [ 255.019460][ T8986] __arm64_sys_read+0x24/0x34 [ 255.020628][ T8986] el0_svc_common+0x138/0x220 [ 255.021776][ T8986] do_el0_svc+0x48/0x164 [ 255.022906][ T8986] el0_svc+0x58/0x150 [ 255.023852][ T8986] el0t_64_sync_handler+0x84/0xf0 [ 255.025119][ T8986] el0t_64_sync+0x18c/0x190 [ 255.106051][ T8989] FAULT_INJECTION: forcing a failure. [ 255.106051][ T8989] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 255.109406][ T8989] CPU: 0 PID: 8989 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 255.111853][ T8989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 255.114291][ T8989] Call trace: [ 255.115033][ T8989] dump_backtrace+0x1c4/0x1f0 [ 255.116228][ T8989] show_stack+0x2c/0x54 [ 255.117278][ T8989] dump_stack_lvl+0x104/0x16c [ 255.118518][ T8989] dump_stack+0x1c/0x58 [ 255.119544][ T8989] should_fail+0x1dc/0x200 [ 255.120639][ T8989] should_fail_usercopy+0x20/0x30 [ 255.121922][ T8989] simple_read_from_buffer+0xc0/0x1cc [ 255.123246][ T8989] proc_fail_nth_read+0xf4/0x164 [ 255.124547][ T8989] vfs_read+0x19c/0x448 [ 255.125621][ T8989] ksys_read+0xb4/0x160 [ 255.126642][ T8989] __arm64_sys_read+0x24/0x34 [ 255.127744][ T8989] el0_svc_common+0x138/0x220 [ 255.128826][ T8989] do_el0_svc+0x48/0x164 [ 255.129879][ T8989] el0_svc+0x58/0x150 [ 255.130855][ T8989] el0t_64_sync_handler+0x84/0xf0 [ 255.132115][ T8989] el0t_64_sync+0x18c/0x190 [ 255.185712][ T8993] FAULT_INJECTION: forcing a failure. [ 255.185712][ T8993] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 255.189702][ T8993] CPU: 0 PID: 8993 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 255.192349][ T8993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 255.194908][ T8993] Call trace: [ 255.195762][ T8993] dump_backtrace+0x1c4/0x1f0 [ 255.196943][ T8993] show_stack+0x2c/0x54 [ 255.198017][ T8993] dump_stack_lvl+0x104/0x16c [ 255.199238][ T8993] dump_stack+0x1c/0x58 [ 255.200380][ T8993] should_fail+0x1dc/0x200 [ 255.201512][ T8993] should_fail_usercopy+0x20/0x30 [ 255.202772][ T8993] simple_read_from_buffer+0xc0/0x1cc [ 255.204119][ T8993] proc_fail_nth_read+0xf4/0x164 [ 255.205370][ T8993] vfs_read+0x19c/0x448 [ 255.206457][ T8993] ksys_read+0xb4/0x160 [ 255.207499][ T8993] __arm64_sys_read+0x24/0x34 [ 255.208658][ T8993] el0_svc_common+0x138/0x220 [ 255.209877][ T8993] do_el0_svc+0x48/0x164 [ 255.211026][ T8993] el0_svc+0x58/0x150 [ 255.212084][ T8993] el0t_64_sync_handler+0x84/0xf0 [ 255.213383][ T8993] el0t_64_sync+0x18c/0x190 [ 255.228248][ T8998] FAULT_INJECTION: forcing a failure. [ 255.228248][ T8998] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 255.231980][ T8998] CPU: 0 PID: 8998 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 255.234554][ T8998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 255.237157][ T8998] Call trace: [ 255.237957][ T8998] dump_backtrace+0x1c4/0x1f0 [ 255.239130][ T8998] show_stack+0x2c/0x54 [ 255.240130][ T8998] dump_stack_lvl+0x104/0x16c [ 255.241268][ T8998] dump_stack+0x1c/0x58 [ 255.242331][ T8998] should_fail+0x1dc/0x200 [ 255.243348][ T8998] should_fail_usercopy+0x20/0x30 [ 255.244590][ T8998] simple_read_from_buffer+0xc0/0x1cc [ 255.245948][ T8998] proc_fail_nth_read+0xf4/0x164 [ 255.247158][ T8998] vfs_read+0x19c/0x448 [ 255.248244][ T8998] ksys_read+0xb4/0x160 [ 255.249258][ T8998] __arm64_sys_read+0x24/0x34 [ 255.250431][ T8998] el0_svc_common+0x138/0x220 [ 255.251609][ T8998] do_el0_svc+0x48/0x164 [ 255.252742][ T8998] el0_svc+0x58/0x150 [ 255.253694][ T8998] el0t_64_sync_handler+0x84/0xf0 [ 255.254923][ T8998] el0t_64_sync+0x18c/0x190 [ 255.334070][ T9001] FAULT_INJECTION: forcing a failure. [ 255.334070][ T9001] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 255.337596][ T9001] CPU: 0 PID: 9001 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 255.340124][ T9001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 255.342706][ T9001] Call trace: [ 255.343541][ T9001] dump_backtrace+0x1c4/0x1f0 [ 255.344698][ T9001] show_stack+0x2c/0x54 [ 255.345711][ T9001] dump_stack_lvl+0x104/0x16c [ 255.346843][ T9001] dump_stack+0x1c/0x58 [ 255.347870][ T9001] should_fail+0x1dc/0x200 [ 255.348985][ T9001] should_fail_usercopy+0x20/0x30 [ 255.350345][ T9001] simple_read_from_buffer+0xc0/0x1cc [ 255.351766][ T9001] proc_fail_nth_read+0xf4/0x164 [ 255.352994][ T9001] vfs_read+0x19c/0x448 [ 255.354038][ T9001] ksys_read+0xb4/0x160 [ 255.355063][ T9001] __arm64_sys_read+0x24/0x34 [ 255.356194][ T9001] el0_svc_common+0x138/0x220 [ 255.357386][ T9001] do_el0_svc+0x48/0x164 [ 255.358445][ T9001] el0_svc+0x58/0x150 [ 255.359489][ T9001] el0t_64_sync_handler+0x84/0xf0 [ 255.360739][ T9001] el0t_64_sync+0x18c/0x190 [ 255.374647][ T9005] FAULT_INJECTION: forcing a failure. [ 255.374647][ T9005] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 255.381177][ T9005] CPU: 0 PID: 9005 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 255.383801][ T9005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 255.386358][ T9005] Call trace: [ 255.387253][ T9005] dump_backtrace+0x1c4/0x1f0 [ 255.388428][ T9005] show_stack+0x2c/0x54 [ 255.389571][ T9005] dump_stack_lvl+0x104/0x16c [ 255.390785][ T9005] dump_stack+0x1c/0x58 [ 255.391821][ T9005] should_fail+0x1dc/0x200 [ 255.392915][ T9005] should_fail_usercopy+0x20/0x30 [ 255.394162][ T9005] simple_read_from_buffer+0xc0/0x1cc [ 255.395518][ T9005] proc_fail_nth_read+0xf4/0x164 [ 255.396773][ T9005] vfs_read+0x19c/0x448 [ 255.397822][ T9005] ksys_read+0xb4/0x160 [ 255.398909][ T9005] __arm64_sys_read+0x24/0x34 [ 255.400095][ T9005] el0_svc_common+0x138/0x220 [ 255.401272][ T9005] do_el0_svc+0x48/0x164 [ 255.402294][ T9005] el0_svc+0x58/0x150 [ 255.403263][ T9005] el0t_64_sync_handler+0x84/0xf0 [ 255.404497][ T9005] el0t_64_sync+0x18c/0x190 [ 255.438575][ T9008] FAULT_INJECTION: forcing a failure. [ 255.438575][ T9008] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 255.442135][ T9008] CPU: 0 PID: 9008 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 255.444606][ T9008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 255.447160][ T9008] Call trace: [ 255.447988][ T9008] dump_backtrace+0x1c4/0x1f0 [ 255.449184][ T9008] show_stack+0x2c/0x54 [ 255.450213][ T9008] dump_stack_lvl+0x104/0x16c [ 255.451412][ T9008] dump_stack+0x1c/0x58 [ 255.452487][ T9008] should_fail+0x1dc/0x200 [ 255.453597][ T9008] should_fail_usercopy+0x20/0x30 [ 255.454820][ T9008] simple_read_from_buffer+0xc0/0x1cc [ 255.456156][ T9008] proc_fail_nth_read+0xf4/0x164 [ 255.457455][ T9008] vfs_read+0x19c/0x448 [ 255.458541][ T9008] ksys_read+0xb4/0x160 [ 255.459563][ T9008] __arm64_sys_read+0x24/0x34 [ 255.460726][ T9008] el0_svc_common+0x138/0x220 [ 255.461933][ T9008] do_el0_svc+0x48/0x164 [ 255.462944][ T9008] el0_svc+0x58/0x150 [ 255.463941][ T9008] el0t_64_sync_handler+0x84/0xf0 [ 255.465174][ T9008] el0t_64_sync+0x18c/0x190 [ 255.550419][ T9014] FAULT_INJECTION: forcing a failure. [ 255.550419][ T9014] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 255.554433][ T9014] CPU: 0 PID: 9014 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 255.556986][ T9014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 255.559391][ T9014] Call trace: [ 255.560207][ T9014] dump_backtrace+0x1c4/0x1f0 [ 255.561361][ T9014] show_stack+0x2c/0x54 [ 255.562433][ T9014] dump_stack_lvl+0x104/0x16c [ 255.563585][ T9014] dump_stack+0x1c/0x58 [ 255.564607][ T9014] should_fail+0x1dc/0x200 [ 255.565733][ T9014] should_fail_usercopy+0x20/0x30 [ 255.566987][ T9014] simple_read_from_buffer+0xc0/0x1cc [ 255.568271][ T9014] proc_fail_nth_read+0xf4/0x164 [ 255.569526][ T9014] vfs_read+0x19c/0x448 [ 255.570570][ T9014] ksys_read+0xb4/0x160 [ 255.571634][ T9014] __arm64_sys_read+0x24/0x34 [ 255.572805][ T9014] el0_svc_common+0x138/0x220 [ 255.573940][ T9014] do_el0_svc+0x48/0x164 [ 255.575004][ T9014] el0_svc+0x58/0x150 [ 255.576009][ T9014] el0t_64_sync_handler+0x84/0xf0 [ 255.577193][ T9014] el0t_64_sync+0x18c/0x190 [ 255.626166][ T9018] FAULT_INJECTION: forcing a failure. [ 255.626166][ T9018] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 255.638252][ T9018] CPU: 1 PID: 9018 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 255.640879][ T9018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 255.643362][ T9018] Call trace: [ 255.644169][ T9018] dump_backtrace+0x1c4/0x1f0 [ 255.645291][ T9018] show_stack+0x2c/0x54 [ 255.646335][ T9018] dump_stack_lvl+0x104/0x16c [ 255.647507][ T9018] dump_stack+0x1c/0x58 [ 255.648539][ T9018] should_fail+0x1dc/0x200 [ 255.649617][ T9018] should_fail_usercopy+0x20/0x30 [ 255.650863][ T9018] simple_read_from_buffer+0xc0/0x1cc [ 255.652364][ T9018] proc_fail_nth_read+0xf4/0x164 [ 255.653566][ T9018] vfs_read+0x19c/0x448 [ 255.654602][ T9018] ksys_read+0xb4/0x160 [ 255.655648][ T9018] __arm64_sys_read+0x24/0x34 [ 255.656783][ T9018] el0_svc_common+0x138/0x220 [ 255.657954][ T9018] do_el0_svc+0x48/0x164 [ 255.659041][ T9018] el0_svc+0x58/0x150 [ 255.660314][ T9018] el0t_64_sync_handler+0x84/0xf0 [ 255.661553][ T9018] el0t_64_sync+0x18c/0x190 [ 255.704702][ T9022] FAULT_INJECTION: forcing a failure. [ 255.704702][ T9022] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 255.711431][ T9022] CPU: 0 PID: 9022 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 255.713933][ T9022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 255.716402][ T9022] Call trace: [ 255.717183][ T9022] dump_backtrace+0x1c4/0x1f0 [ 255.718345][ T9022] show_stack+0x2c/0x54 [ 255.719392][ T9022] dump_stack_lvl+0x104/0x16c [ 255.720628][ T9022] dump_stack+0x1c/0x58 [ 255.721672][ T9022] should_fail+0x1dc/0x200 [ 255.722786][ T9022] should_fail_usercopy+0x20/0x30 [ 255.724044][ T9022] simple_read_from_buffer+0xc0/0x1cc [ 255.725375][ T9022] proc_fail_nth_read+0xf4/0x164 [ 255.726653][ T9022] vfs_read+0x19c/0x448 [ 255.727716][ T9022] ksys_read+0xb4/0x160 [ 255.728798][ T9022] __arm64_sys_read+0x24/0x34 [ 255.729931][ T9022] el0_svc_common+0x138/0x220 [ 255.731124][ T9022] do_el0_svc+0x48/0x164 [ 255.732185][ T9022] el0_svc+0x58/0x150 [ 255.733143][ T9022] el0t_64_sync_handler+0x84/0xf0 [ 255.734410][ T9022] el0t_64_sync+0x18c/0x190 [ 255.750838][ T9027] FAULT_INJECTION: forcing a failure. [ 255.750838][ T9027] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 255.754124][ T9027] CPU: 0 PID: 9027 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 255.756672][ T9027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 255.759116][ T9027] Call trace: [ 255.759889][ T9027] dump_backtrace+0x1c4/0x1f0 [ 255.761004][ T9027] show_stack+0x2c/0x54 [ 255.762036][ T9027] dump_stack_lvl+0x104/0x16c [ 255.763215][ T9027] dump_stack+0x1c/0x58 [ 255.764254][ T9027] should_fail+0x1dc/0x200 [ 255.765331][ T9027] should_fail_usercopy+0x20/0x30 [ 255.766573][ T9027] simple_read_from_buffer+0xc0/0x1cc [ 255.768007][ T9027] proc_fail_nth_read+0xf4/0x164 [ 255.769319][ T9027] vfs_read+0x19c/0x448 [ 255.770362][ T9027] ksys_read+0xb4/0x160 [ 255.771464][ T9027] __arm64_sys_read+0x24/0x34 [ 255.772631][ T9027] el0_svc_common+0x138/0x220 [ 255.773761][ T9027] do_el0_svc+0x48/0x164 [ 255.774868][ T9027] el0_svc+0x58/0x150 [ 255.775894][ T9027] el0t_64_sync_handler+0x84/0xf0 [ 255.777127][ T9027] el0t_64_sync+0x18c/0x190 [ 255.811429][ T9032] FAULT_INJECTION: forcing a failure. [ 255.811429][ T9032] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 255.815011][ T9032] CPU: 0 PID: 9032 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 255.817514][ T9032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 255.819957][ T9032] Call trace: [ 255.820720][ T9032] dump_backtrace+0x1c4/0x1f0 [ 255.821873][ T9032] show_stack+0x2c/0x54 [ 255.822942][ T9032] dump_stack_lvl+0x104/0x16c [ 255.824074][ T9032] dump_stack+0x1c/0x58 [ 255.825138][ T9032] should_fail+0x1dc/0x200 [ 255.826228][ T9032] should_fail_usercopy+0x20/0x30 [ 255.827434][ T9032] simple_read_from_buffer+0xc0/0x1cc [ 255.828785][ T9032] proc_fail_nth_read+0xf4/0x164 [ 255.830002][ T9032] vfs_read+0x19c/0x448 [ 255.831006][ T9032] ksys_read+0xb4/0x160 [ 255.832056][ T9032] __arm64_sys_read+0x24/0x34 [ 255.833195][ T9032] el0_svc_common+0x138/0x220 [ 255.834390][ T9032] do_el0_svc+0x48/0x164 [ 255.835446][ T9032] el0_svc+0x58/0x150 [ 255.836436][ T9032] el0t_64_sync_handler+0x84/0xf0 [ 255.837703][ T9032] el0t_64_sync+0x18c/0x190 [ 255.850327][ T9034] FAULT_INJECTION: forcing a failure. [ 255.850327][ T9034] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 255.853841][ T9034] CPU: 0 PID: 9034 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 255.856388][ T9034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 255.858794][ T9034] Call trace: [ 255.859584][ T9034] dump_backtrace+0x1c4/0x1f0 [ 255.860765][ T9034] show_stack+0x2c/0x54 [ 255.861783][ T9034] dump_stack_lvl+0x104/0x16c [ 255.862921][ T9034] dump_stack+0x1c/0x58 [ 255.863951][ T9034] should_fail+0x1dc/0x200 [ 255.865026][ T9034] should_fail_usercopy+0x20/0x30 [ 255.866300][ T9034] simple_read_from_buffer+0xc0/0x1cc [ 255.867605][ T9034] proc_fail_nth_read+0xf4/0x164 [ 255.868880][ T9034] vfs_read+0x19c/0x448 [ 255.869873][ T9034] ksys_read+0xb4/0x160 [ 255.870925][ T9034] __arm64_sys_read+0x24/0x34 [ 255.872081][ T9034] el0_svc_common+0x138/0x220 [ 255.873249][ T9034] do_el0_svc+0x48/0x164 [ 255.874410][ T9034] el0_svc+0x58/0x150 [ 255.875430][ T9034] el0t_64_sync_handler+0x84/0xf0 [ 255.876727][ T9034] el0t_64_sync+0x18c/0x190 [ 255.955017][ T9037] FAULT_INJECTION: forcing a failure. [ 255.955017][ T9037] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 255.968470][ T9037] CPU: 0 PID: 9037 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 255.971134][ T9037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 255.973568][ T9037] Call trace: [ 255.974433][ T9037] dump_backtrace+0x1c4/0x1f0 [ 255.975602][ T9037] show_stack+0x2c/0x54 [ 255.976643][ T9037] dump_stack_lvl+0x104/0x16c [ 255.977812][ T9037] dump_stack+0x1c/0x58 [ 255.978842][ T9037] should_fail+0x1dc/0x200 [ 255.979946][ T9037] should_fail_usercopy+0x20/0x30 [ 255.981236][ T9037] simple_read_from_buffer+0xc0/0x1cc [ 255.982586][ T9037] proc_fail_nth_read+0xf4/0x164 [ 255.983780][ T9037] vfs_read+0x19c/0x448 [ 255.984779][ T9037] ksys_read+0xb4/0x160 [ 255.985860][ T9037] __arm64_sys_read+0x24/0x34 [ 255.987045][ T9037] el0_svc_common+0x138/0x220 [ 255.988194][ T9037] do_el0_svc+0x48/0x164 [ 255.989282][ T9037] el0_svc+0x58/0x150 [ 255.990471][ T9037] el0t_64_sync_handler+0x84/0xf0 [ 255.991747][ T9037] el0t_64_sync+0x18c/0x190 [ 256.015861][ T9041] FAULT_INJECTION: forcing a failure. [ 256.015861][ T9041] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 256.019338][ T9041] CPU: 0 PID: 9041 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 256.021911][ T9041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 256.024411][ T9041] Call trace: [ 256.025205][ T9041] dump_backtrace+0x1c4/0x1f0 [ 256.026356][ T9041] show_stack+0x2c/0x54 [ 256.027413][ T9041] dump_stack_lvl+0x104/0x16c [ 256.028606][ T9041] dump_stack+0x1c/0x58 [ 256.029626][ T9041] should_fail+0x1dc/0x200 [ 256.030735][ T9041] should_fail_usercopy+0x20/0x30 [ 256.031990][ T9041] simple_read_from_buffer+0xc0/0x1cc [ 256.033320][ T9041] proc_fail_nth_read+0xf4/0x164 [ 256.034613][ T9041] vfs_read+0x19c/0x448 [ 256.035654][ T9041] ksys_read+0xb4/0x160 [ 256.036707][ T9041] __arm64_sys_read+0x24/0x34 [ 256.037879][ T9041] el0_svc_common+0x138/0x220 [ 256.039088][ T9041] do_el0_svc+0x48/0x164 [ 256.040177][ T9041] el0_svc+0x58/0x150 [ 256.041212][ T9041] el0t_64_sync_handler+0x84/0xf0 [ 256.042518][ T9041] el0t_64_sync+0x18c/0x190 [ 256.100047][ T9047] FAULT_INJECTION: forcing a failure. [ 256.100047][ T9047] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 256.105119][ T9047] CPU: 0 PID: 9047 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 256.107712][ T9047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 256.110216][ T9047] Call trace: [ 256.111014][ T9047] dump_backtrace+0x1c4/0x1f0 [ 256.112301][ T9047] show_stack+0x2c/0x54 [ 256.113337][ T9047] dump_stack_lvl+0x104/0x16c [ 256.114557][ T9047] dump_stack+0x1c/0x58 [ 256.115575][ T9047] should_fail+0x1dc/0x200 [ 256.116700][ T9047] should_fail_usercopy+0x20/0x30 [ 256.117935][ T9047] simple_read_from_buffer+0xc0/0x1cc [ 256.119303][ T9047] proc_fail_nth_read+0xf4/0x164 [ 256.120474][ T9047] vfs_read+0x19c/0x448 [ 256.121506][ T9047] ksys_read+0xb4/0x160 [ 256.122534][ T9047] __arm64_sys_read+0x24/0x34 [ 256.123679][ T9047] el0_svc_common+0x138/0x220 [ 256.124823][ T9047] do_el0_svc+0x48/0x164 [ 256.125856][ T9047] el0_svc+0x58/0x150 [ 256.126861][ T9047] el0t_64_sync_handler+0x84/0xf0 [ 256.128059][ T9047] el0t_64_sync+0x18c/0x190 [ 256.204885][ T9053] FAULT_INJECTION: forcing a failure. [ 256.204885][ T9053] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 256.208427][ T9053] CPU: 1 PID: 9053 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 256.211007][ T9053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 256.213588][ T9053] Call trace: [ 256.214389][ T9053] dump_backtrace+0x1c4/0x1f0 [ 256.215549][ T9053] show_stack+0x2c/0x54 [ 256.216596][ T9053] dump_stack_lvl+0x104/0x16c [ 256.217782][ T9053] dump_stack+0x1c/0x58 [ 256.218871][ T9053] should_fail+0x1dc/0x200 [ 256.219951][ T9053] should_fail_usercopy+0x20/0x30 [ 256.221245][ T9053] simple_read_from_buffer+0xc0/0x1cc [ 256.222617][ T9053] proc_fail_nth_read+0xf4/0x164 [ 256.223838][ T9053] vfs_read+0x19c/0x448 [ 256.224885][ T9053] ksys_read+0xb4/0x160 [ 256.226109][ T9053] __arm64_sys_read+0x24/0x34 [ 256.227390][ T9053] el0_svc_common+0x138/0x220 [ 256.228592][ T9053] do_el0_svc+0x48/0x164 [ 256.229680][ T9053] el0_svc+0x58/0x150 [ 256.230770][ T9053] el0t_64_sync_handler+0x84/0xf0 [ 256.232053][ T9053] el0t_64_sync+0x18c/0x190 [ 256.247621][ T9056] FAULT_INJECTION: forcing a failure. [ 256.247621][ T9056] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 256.251105][ T9056] CPU: 0 PID: 9056 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 256.253771][ T9056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 256.256312][ T9056] Call trace: [ 256.257129][ T9056] dump_backtrace+0x1c4/0x1f0 [ 256.258321][ T9056] show_stack+0x2c/0x54 [ 256.259372][ T9056] dump_stack_lvl+0x104/0x16c [ 256.260548][ T9056] dump_stack+0x1c/0x58 [ 256.261566][ T9056] should_fail+0x1dc/0x200 [ 256.262723][ T9056] should_fail_usercopy+0x20/0x30 [ 256.263959][ T9056] simple_read_from_buffer+0xc0/0x1cc [ 256.265302][ T9056] proc_fail_nth_read+0xf4/0x164 [ 256.266606][ T9056] vfs_read+0x19c/0x448 [ 256.267637][ T9056] ksys_read+0xb4/0x160 [ 256.268694][ T9056] __arm64_sys_read+0x24/0x34 [ 256.269881][ T9056] el0_svc_common+0x138/0x220 [ 256.271032][ T9056] do_el0_svc+0x48/0x164 [ 256.272055][ T9056] el0_svc+0x58/0x150 [ 256.273090][ T9056] el0t_64_sync_handler+0x84/0xf0 [ 256.274338][ T9056] el0t_64_sync+0x18c/0x190 [ 256.324151][ T9059] FAULT_INJECTION: forcing a failure. [ 256.324151][ T9059] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 256.328028][ T9059] CPU: 1 PID: 9059 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 256.330628][ T9059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 256.333187][ T9059] Call trace: [ 256.333987][ T9059] dump_backtrace+0x1c4/0x1f0 [ 256.335129][ T9059] show_stack+0x2c/0x54 [ 256.336168][ T9059] dump_stack_lvl+0x104/0x16c [ 256.337378][ T9059] dump_stack+0x1c/0x58 [ 256.338425][ T9059] should_fail+0x1dc/0x200 [ 256.339514][ T9059] should_fail_usercopy+0x20/0x30 [ 256.340738][ T9059] simple_read_from_buffer+0xc0/0x1cc [ 256.342040][ T9059] proc_fail_nth_read+0xf4/0x164 [ 256.343294][ T9059] vfs_read+0x19c/0x448 [ 256.344375][ T9059] ksys_read+0xb4/0x160 [ 256.345406][ T9059] __arm64_sys_read+0x24/0x34 [ 256.346589][ T9059] el0_svc_common+0x138/0x220 [ 256.347810][ T9059] do_el0_svc+0x48/0x164 [ 256.348901][ T9059] el0_svc+0x58/0x150 [ 256.349927][ T9059] el0t_64_sync_handler+0x84/0xf0 [ 256.351180][ T9059] el0t_64_sync+0x18c/0x190 [ 256.364840][ T9063] FAULT_INJECTION: forcing a failure. [ 256.364840][ T9063] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 256.371059][ T9063] CPU: 1 PID: 9063 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 256.373769][ T9063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 256.376294][ T9063] Call trace: [ 256.377097][ T9063] dump_backtrace+0x1c4/0x1f0 [ 256.378253][ T9063] show_stack+0x2c/0x54 [ 256.379291][ T9063] dump_stack_lvl+0x104/0x16c [ 256.380436][ T9063] dump_stack+0x1c/0x58 [ 256.381479][ T9063] should_fail+0x1dc/0x200 [ 256.382569][ T9063] should_fail_usercopy+0x20/0x30 [ 256.383762][ T9063] simple_read_from_buffer+0xc0/0x1cc [ 256.385071][ T9063] proc_fail_nth_read+0xf4/0x164 [ 256.386307][ T9063] vfs_read+0x19c/0x448 [ 256.387319][ T9063] ksys_read+0xb4/0x160 [ 256.388347][ T9063] __arm64_sys_read+0x24/0x34 [ 256.389589][ T9063] el0_svc_common+0x138/0x220 [ 256.390774][ T9063] do_el0_svc+0x48/0x164 [ 256.391897][ T9063] el0_svc+0x58/0x150 [ 256.392876][ T9063] el0t_64_sync_handler+0x84/0xf0 [ 256.394133][ T9063] el0t_64_sync+0x18c/0x190 [ 256.424481][ T9066] FAULT_INJECTION: forcing a failure. [ 256.424481][ T9066] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 256.428376][ T9066] CPU: 0 PID: 9066 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 256.430899][ T9066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 256.433320][ T9066] Call trace: [ 256.434054][ T9066] dump_backtrace+0x1c4/0x1f0 [ 256.435445][ T9066] show_stack+0x2c/0x54 [ 256.436468][ T9066] dump_stack_lvl+0x104/0x16c [ 256.437590][ T9066] dump_stack+0x1c/0x58 [ 256.438636][ T9066] should_fail+0x1dc/0x200 [ 256.439743][ T9066] should_fail_usercopy+0x20/0x30 [ 256.441011][ T9066] simple_read_from_buffer+0xc0/0x1cc [ 256.442353][ T9066] proc_fail_nth_read+0xf4/0x164 [ 256.443573][ T9066] vfs_read+0x19c/0x448 [ 256.444640][ T9066] ksys_read+0xb4/0x160 [ 256.445675][ T9066] __arm64_sys_read+0x24/0x34 [ 256.446872][ T9066] el0_svc_common+0x138/0x220 [ 256.448030][ T9066] do_el0_svc+0x48/0x164 [ 256.449088][ T9066] el0_svc+0x58/0x150 [ 256.450114][ T9066] el0t_64_sync_handler+0x84/0xf0 [ 256.451379][ T9066] el0t_64_sync+0x18c/0x190 [ 256.500821][ T9073] FAULT_INJECTION: forcing a failure. [ 256.500821][ T9073] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 256.504321][ T9073] CPU: 1 PID: 9073 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 256.506946][ T9073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 256.509470][ T9073] Call trace: [ 256.510304][ T9073] dump_backtrace+0x1c4/0x1f0 [ 256.511491][ T9073] show_stack+0x2c/0x54 [ 256.512480][ T9073] dump_stack_lvl+0x104/0x16c [ 256.513643][ T9073] dump_stack+0x1c/0x58 [ 256.514655][ T9073] should_fail+0x1dc/0x200 [ 256.515719][ T9073] should_fail_usercopy+0x20/0x30 [ 256.517020][ T9073] simple_read_from_buffer+0xc0/0x1cc [ 256.518341][ T9073] proc_fail_nth_read+0xf4/0x164 [ 256.519618][ T9073] vfs_read+0x19c/0x448 [ 256.520714][ T9073] ksys_read+0xb4/0x160 [ 256.521740][ T9073] __arm64_sys_read+0x24/0x34 [ 256.522936][ T9073] el0_svc_common+0x138/0x220 [ 256.524140][ T9073] do_el0_svc+0x48/0x164 [ 256.525170][ T9073] el0_svc+0x58/0x150 [ 256.526171][ T9073] el0t_64_sync_handler+0x84/0xf0 [ 256.527404][ T9073] el0t_64_sync+0x18c/0x190 [ 256.607570][ T9076] FAULT_INJECTION: forcing a failure. [ 256.607570][ T9076] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 256.615506][ T9076] CPU: 0 PID: 9076 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 256.618162][ T9076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 256.620707][ T9076] Call trace: [ 256.621499][ T9076] dump_backtrace+0x1c4/0x1f0 [ 256.622656][ T9076] show_stack+0x2c/0x54 [ 256.623681][ T9076] dump_stack_lvl+0x104/0x16c [ 256.624860][ T9076] dump_stack+0x1c/0x58 [ 256.625899][ T9076] should_fail+0x1dc/0x200 [ 256.627036][ T9076] should_fail_usercopy+0x20/0x30 [ 256.628324][ T9076] simple_read_from_buffer+0xc0/0x1cc [ 256.629639][ T9076] proc_fail_nth_read+0xf4/0x164 [ 256.630888][ T9076] vfs_read+0x19c/0x448 [ 256.631879][ T9076] ksys_read+0xb4/0x160 [ 256.632950][ T9076] __arm64_sys_read+0x24/0x34 [ 256.634112][ T9076] el0_svc_common+0x138/0x220 [ 256.635331][ T9076] do_el0_svc+0x48/0x164 [ 256.636348][ T9076] el0_svc+0x58/0x150 [ 256.637358][ T9076] el0t_64_sync_handler+0x84/0xf0 [ 256.638624][ T9076] el0t_64_sync+0x18c/0x190 [ 256.691201][ T9082] FAULT_INJECTION: forcing a failure. [ 256.691201][ T9082] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 256.694740][ T9082] CPU: 0 PID: 9082 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 256.697357][ T9082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 256.699881][ T9082] Call trace: [ 256.700682][ T9082] dump_backtrace+0x1c4/0x1f0 [ 256.701850][ T9082] show_stack+0x2c/0x54 [ 256.702860][ T9082] dump_stack_lvl+0x104/0x16c [ 256.704090][ T9082] dump_stack+0x1c/0x58 [ 256.705104][ T9082] should_fail+0x1dc/0x200 [ 256.706199][ T9082] should_fail_usercopy+0x20/0x30 [ 256.707439][ T9082] simple_read_from_buffer+0xc0/0x1cc [ 256.708807][ T9082] proc_fail_nth_read+0xf4/0x164 [ 256.710040][ T9082] vfs_read+0x19c/0x448 [ 256.711065][ T9082] ksys_read+0xb4/0x160 [ 256.712120][ T9082] __arm64_sys_read+0x24/0x34 [ 256.713318][ T9082] el0_svc_common+0x138/0x220 [ 256.714501][ T9082] do_el0_svc+0x48/0x164 [ 256.715559][ T9082] el0_svc+0x58/0x150 [ 256.716590][ T9082] el0t_64_sync_handler+0x84/0xf0 [ 256.717867][ T9082] el0t_64_sync+0x18c/0x190 [ 256.730856][ T9085] FAULT_INJECTION: forcing a failure. [ 256.730856][ T9085] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 256.734587][ T9085] CPU: 0 PID: 9085 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 256.737293][ T9085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 256.740019][ T9085] Call trace: [ 256.740867][ T9085] dump_backtrace+0x1c4/0x1f0 [ 256.742048][ T9085] show_stack+0x2c/0x54 [ 256.743056][ T9085] dump_stack_lvl+0x104/0x16c [ 256.744261][ T9085] dump_stack+0x1c/0x58 [ 256.745299][ T9085] should_fail+0x1dc/0x200 [ 256.746409][ T9085] should_fail_usercopy+0x20/0x30 [ 256.747679][ T9085] simple_read_from_buffer+0xc0/0x1cc [ 256.748997][ T9085] proc_fail_nth_read+0xf4/0x164 [ 256.750231][ T9085] vfs_read+0x19c/0x448 [ 256.751289][ T9085] ksys_read+0xb4/0x160 [ 256.752285][ T9085] __arm64_sys_read+0x24/0x34 [ 256.753472][ T9085] el0_svc_common+0x138/0x220 [ 256.754652][ T9085] do_el0_svc+0x48/0x164 [ 256.755698][ T9085] el0_svc+0x58/0x150 [ 256.756704][ T9085] el0t_64_sync_handler+0x84/0xf0 [ 256.757943][ T9085] el0t_64_sync+0x18c/0x190 [ 256.827464][ T9088] FAULT_INJECTION: forcing a failure. [ 256.827464][ T9088] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 256.836715][ T9088] CPU: 0 PID: 9088 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 256.839285][ T9088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 256.841773][ T9088] Call trace: [ 256.842618][ T9088] dump_backtrace+0x1c4/0x1f0 [ 256.843727][ T9088] show_stack+0x2c/0x54 [ 256.844723][ T9088] dump_stack_lvl+0x104/0x16c [ 256.845901][ T9088] dump_stack+0x1c/0x58 [ 256.846937][ T9088] should_fail+0x1dc/0x200 [ 256.847998][ T9088] should_fail_usercopy+0x20/0x30 [ 256.849246][ T9088] simple_read_from_buffer+0xc0/0x1cc [ 256.850595][ T9088] proc_fail_nth_read+0xf4/0x164 [ 256.851810][ T9088] vfs_read+0x19c/0x448 [ 256.852821][ T9088] ksys_read+0xb4/0x160 [ 256.853859][ T9088] __arm64_sys_read+0x24/0x34 [ 256.854991][ T9088] el0_svc_common+0x138/0x220 [ 256.856250][ T9088] do_el0_svc+0x48/0x164 [ 256.857324][ T9088] el0_svc+0x58/0x150 [ 256.858302][ T9088] el0t_64_sync_handler+0x84/0xf0 [ 256.859522][ T9088] el0t_64_sync+0x18c/0x190 [ 256.872155][ T9092] FAULT_INJECTION: forcing a failure. [ 256.872155][ T9092] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 256.875613][ T9092] CPU: 0 PID: 9092 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 256.878163][ T9092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 256.880738][ T9092] Call trace: [ 256.881543][ T9092] dump_backtrace+0x1c4/0x1f0 [ 256.882746][ T9092] show_stack+0x2c/0x54 [ 256.883746][ T9092] dump_stack_lvl+0x104/0x16c [ 256.884882][ T9092] dump_stack+0x1c/0x58 [ 256.885880][ T9092] should_fail+0x1dc/0x200 [ 256.886973][ T9092] should_fail_usercopy+0x20/0x30 [ 256.888217][ T9092] simple_read_from_buffer+0xc0/0x1cc [ 256.889520][ T9092] proc_fail_nth_read+0xf4/0x164 [ 256.890714][ T9092] vfs_read+0x19c/0x448 [ 256.891823][ T9092] ksys_read+0xb4/0x160 [ 256.892818][ T9092] __arm64_sys_read+0x24/0x34 [ 256.893977][ T9092] el0_svc_common+0x138/0x220 [ 256.895128][ T9092] do_el0_svc+0x48/0x164 [ 256.896190][ T9092] el0_svc+0x58/0x150 [ 256.897176][ T9092] el0t_64_sync_handler+0x84/0xf0 [ 256.898412][ T9092] el0t_64_sync+0x18c/0x190 [ 256.951967][ T9095] FAULT_INJECTION: forcing a failure. [ 256.951967][ T9095] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 256.955644][ T9095] CPU: 0 PID: 9095 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 256.958339][ T9095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 256.961023][ T9095] Call trace: [ 256.961953][ T9095] dump_backtrace+0x1c4/0x1f0 [ 256.963128][ T9095] show_stack+0x2c/0x54 [ 256.964220][ T9095] dump_stack_lvl+0x104/0x16c [ 256.965445][ T9095] dump_stack+0x1c/0x58 [ 256.966515][ T9095] should_fail+0x1dc/0x200 [ 256.967662][ T9095] should_fail_usercopy+0x20/0x30 [ 256.968906][ T9095] simple_read_from_buffer+0xc0/0x1cc [ 256.970279][ T9095] proc_fail_nth_read+0xf4/0x164 [ 256.971537][ T9095] vfs_read+0x19c/0x448 [ 256.972569][ T9095] ksys_read+0xb4/0x160 [ 256.973628][ T9095] __arm64_sys_read+0x24/0x34 [ 256.974769][ T9095] el0_svc_common+0x138/0x220 [ 256.975984][ T9095] do_el0_svc+0x48/0x164 [ 256.977082][ T9095] el0_svc+0x58/0x150 [ 256.978147][ T9095] el0t_64_sync_handler+0x84/0xf0 [ 256.979456][ T9095] el0t_64_sync+0x18c/0x190 [ 257.016743][ T9101] FAULT_INJECTION: forcing a failure. [ 257.016743][ T9101] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 257.020695][ T9101] CPU: 0 PID: 9101 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 257.023336][ T9101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 257.025813][ T9101] Call trace: [ 257.026642][ T9101] dump_backtrace+0x1c4/0x1f0 [ 257.027776][ T9101] show_stack+0x2c/0x54 [ 257.028795][ T9101] dump_stack_lvl+0x104/0x16c [ 257.029976][ T9101] dump_stack+0x1c/0x58 [ 257.031018][ T9101] should_fail+0x1dc/0x200 [ 257.032104][ T9101] should_fail_usercopy+0x20/0x30 [ 257.033446][ T9101] simple_read_from_buffer+0xc0/0x1cc [ 257.034818][ T9101] proc_fail_nth_read+0xf4/0x164 [ 257.036094][ T9101] vfs_read+0x19c/0x448 [ 257.037126][ T9101] ksys_read+0xb4/0x160 [ 257.038168][ T9101] __arm64_sys_read+0x24/0x34 [ 257.039378][ T9101] el0_svc_common+0x138/0x220 [ 257.040519][ T9101] do_el0_svc+0x48/0x164 [ 257.041562][ T9101] el0_svc+0x58/0x150 [ 257.042568][ T9101] el0t_64_sync_handler+0x84/0xf0 [ 257.043801][ T9101] el0t_64_sync+0x18c/0x190 [ 257.089220][ T9105] FAULT_INJECTION: forcing a failure. [ 257.089220][ T9105] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 257.094347][ T9105] CPU: 0 PID: 9105 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 257.096908][ T9105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 257.099447][ T9105] Call trace: [ 257.100318][ T9105] dump_backtrace+0x1c4/0x1f0 [ 257.101462][ T9105] show_stack+0x2c/0x54 [ 257.102492][ T9105] dump_stack_lvl+0x104/0x16c [ 257.103664][ T9105] dump_stack+0x1c/0x58 [ 257.104675][ T9105] should_fail+0x1dc/0x200 [ 257.105758][ T9105] should_fail_usercopy+0x20/0x30 [ 257.107030][ T9105] simple_read_from_buffer+0xc0/0x1cc [ 257.108407][ T9105] proc_fail_nth_read+0xf4/0x164 [ 257.109644][ T9105] vfs_read+0x19c/0x448 [ 257.110696][ T9105] ksys_read+0xb4/0x160 [ 257.111736][ T9105] __arm64_sys_read+0x24/0x34 [ 257.112950][ T9105] el0_svc_common+0x138/0x220 [ 257.114106][ T9105] do_el0_svc+0x48/0x164 [ 257.115153][ T9105] el0_svc+0x58/0x150 [ 257.116129][ T9105] el0t_64_sync_handler+0x84/0xf0 [ 257.117400][ T9105] el0t_64_sync+0x18c/0x190 [ 257.178167][ T9112] FAULT_INJECTION: forcing a failure. [ 257.178167][ T9112] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 257.181980][ T9112] CPU: 0 PID: 9112 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 257.184578][ T9112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 257.187117][ T9112] Call trace: [ 257.187986][ T9112] dump_backtrace+0x1c4/0x1f0 [ 257.189243][ T9112] show_stack+0x2c/0x54 [ 257.190397][ T9112] dump_stack_lvl+0x104/0x16c [ 257.191584][ T9112] dump_stack+0x1c/0x58 [ 257.192681][ T9112] should_fail+0x1dc/0x200 [ 257.193834][ T9112] should_fail_usercopy+0x20/0x30 [ 257.195059][ T9112] simple_read_from_buffer+0xc0/0x1cc [ 257.196419][ T9112] proc_fail_nth_read+0xf4/0x164 [ 257.197642][ T9112] vfs_read+0x19c/0x448 [ 257.198672][ T9112] ksys_read+0xb4/0x160 [ 257.199724][ T9112] __arm64_sys_read+0x24/0x34 [ 257.200863][ T9112] el0_svc_common+0x138/0x220 [ 257.202069][ T9112] do_el0_svc+0x48/0x164 [ 257.203091][ T9112] el0_svc+0x58/0x150 [ 257.204076][ T9112] el0t_64_sync_handler+0x84/0xf0 [ 257.205320][ T9112] el0t_64_sync+0x18c/0x190 [ 257.216164][ T9114] FAULT_INJECTION: forcing a failure. [ 257.216164][ T9114] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 257.219597][ T9114] CPU: 0 PID: 9114 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 257.222095][ T9114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 257.224734][ T9114] Call trace: [ 257.225600][ T9114] dump_backtrace+0x1c4/0x1f0 [ 257.226743][ T9114] show_stack+0x2c/0x54 [ 257.227807][ T9114] dump_stack_lvl+0x104/0x16c [ 257.228981][ T9114] dump_stack+0x1c/0x58 [ 257.230014][ T9114] should_fail+0x1dc/0x200 [ 257.231111][ T9114] should_fail_usercopy+0x20/0x30 [ 257.232318][ T9114] simple_read_from_buffer+0xc0/0x1cc [ 257.233686][ T9114] proc_fail_nth_read+0xf4/0x164 [ 257.234941][ T9114] vfs_read+0x19c/0x448 [ 257.235985][ T9114] ksys_read+0xb4/0x160 [ 257.236973][ T9114] __arm64_sys_read+0x24/0x34 [ 257.238126][ T9114] el0_svc_common+0x138/0x220 [ 257.239351][ T9114] do_el0_svc+0x48/0x164 [ 257.240393][ T9114] el0_svc+0x58/0x150 [ 257.241412][ T9114] el0t_64_sync_handler+0x84/0xf0 [ 257.242709][ T9114] el0t_64_sync+0x18c/0x190 [ 257.316853][ T9118] FAULT_INJECTION: forcing a failure. [ 257.316853][ T9118] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 257.319995][ T9118] CPU: 0 PID: 9118 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 257.322412][ T9118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 257.324816][ T9118] Call trace: [ 257.325715][ T9118] dump_backtrace+0x1c4/0x1f0 [ 257.326873][ T9118] show_stack+0x2c/0x54 [ 257.327899][ T9118] dump_stack_lvl+0x104/0x16c [ 257.329036][ T9118] dump_stack+0x1c/0x58 [ 257.330192][ T9118] should_fail+0x1dc/0x200 [ 257.331269][ T9118] should_fail_usercopy+0x20/0x30 [ 257.332475][ T9118] simple_read_from_buffer+0xc0/0x1cc [ 257.333729][ T9118] proc_fail_nth_read+0xf4/0x164 [ 257.334949][ T9118] vfs_read+0x19c/0x448 [ 257.335954][ T9118] ksys_read+0xb4/0x160 [ 257.336973][ T9118] __arm64_sys_read+0x24/0x34 [ 257.338142][ T9118] el0_svc_common+0x138/0x220 [ 257.339323][ T9118] do_el0_svc+0x48/0x164 [ 257.340431][ T9118] el0_svc+0x58/0x150 [ 257.341368][ T9118] el0t_64_sync_handler+0x84/0xf0 [ 257.342594][ T9118] el0t_64_sync+0x18c/0x190 [ 257.357504][ T9121] FAULT_INJECTION: forcing a failure. [ 257.357504][ T9121] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 257.360895][ T9121] CPU: 0 PID: 9121 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 257.363396][ T9121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 257.365924][ T9121] Call trace: [ 257.366714][ T9121] dump_backtrace+0x1c4/0x1f0 [ 257.367863][ T9121] show_stack+0x2c/0x54 [ 257.368888][ T9121] dump_stack_lvl+0x104/0x16c [ 257.370015][ T9121] dump_stack+0x1c/0x58 [ 257.371046][ T9121] should_fail+0x1dc/0x200 [ 257.372146][ T9121] should_fail_usercopy+0x20/0x30 [ 257.373389][ T9121] simple_read_from_buffer+0xc0/0x1cc [ 257.374735][ T9121] proc_fail_nth_read+0xf4/0x164 [ 257.375973][ T9121] vfs_read+0x19c/0x448 [ 257.377059][ T9121] ksys_read+0xb4/0x160 [ 257.378132][ T9121] __arm64_sys_read+0x24/0x34 [ 257.379293][ T9121] el0_svc_common+0x138/0x220 [ 257.380517][ T9121] do_el0_svc+0x48/0x164 [ 257.381542][ T9121] el0_svc+0x58/0x150 [ 257.382536][ T9121] el0t_64_sync_handler+0x84/0xf0 [ 257.383846][ T9121] el0t_64_sync+0x18c/0x190 [ 257.411035][ T9126] FAULT_INJECTION: forcing a failure. [ 257.411035][ T9126] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 257.415028][ T9126] CPU: 1 PID: 9126 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 257.417573][ T9126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 257.420094][ T9126] Call trace: [ 257.420936][ T9126] dump_backtrace+0x1c4/0x1f0 [ 257.422130][ T9126] show_stack+0x2c/0x54 [ 257.423153][ T9126] dump_stack_lvl+0x104/0x16c [ 257.424299][ T9126] dump_stack+0x1c/0x58 [ 257.425448][ T9126] should_fail+0x1dc/0x200 [ 257.426619][ T9126] should_fail_usercopy+0x20/0x30 [ 257.427894][ T9126] simple_read_from_buffer+0xc0/0x1cc [ 257.429253][ T9126] proc_fail_nth_read+0xf4/0x164 [ 257.430502][ T9126] vfs_read+0x19c/0x448 [ 257.431510][ T9126] ksys_read+0xb4/0x160 [ 257.432748][ T9126] __arm64_sys_read+0x24/0x34 [ 257.433974][ T9126] el0_svc_common+0x138/0x220 [ 257.435169][ T9126] do_el0_svc+0x48/0x164 [ 257.436203][ T9126] el0_svc+0x58/0x150 [ 257.437217][ T9126] el0t_64_sync_handler+0x84/0xf0 [ 257.438458][ T9126] el0t_64_sync+0x18c/0x190 [ 257.506754][ T9129] FAULT_INJECTION: forcing a failure. [ 257.506754][ T9129] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 257.513606][ T9129] CPU: 1 PID: 9129 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 257.516124][ T9129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 257.518625][ T9129] Call trace: [ 257.519433][ T9129] dump_backtrace+0x1c4/0x1f0 [ 257.520612][ T9129] show_stack+0x2c/0x54 [ 257.522234][ T9129] dump_stack_lvl+0x104/0x16c [ 257.523394][ T9129] dump_stack+0x1c/0x58 [ 257.524397][ T9129] should_fail+0x1dc/0x200 [ 257.525460][ T9129] should_fail_usercopy+0x20/0x30 [ 257.526704][ T9129] simple_read_from_buffer+0xc0/0x1cc [ 257.528057][ T9129] proc_fail_nth_read+0xf4/0x164 [ 257.529271][ T9129] vfs_read+0x19c/0x448 [ 257.530294][ T9129] ksys_read+0xb4/0x160 [ 257.531337][ T9129] __arm64_sys_read+0x24/0x34 [ 257.532491][ T9129] el0_svc_common+0x138/0x220 [ 257.533713][ T9129] do_el0_svc+0x48/0x164 [ 257.534737][ T9129] el0_svc+0x58/0x150 [ 257.535706][ T9129] el0t_64_sync_handler+0x84/0xf0 [ 257.536956][ T9129] el0t_64_sync+0x18c/0x190 [ 257.636051][ T9134] FAULT_INJECTION: forcing a failure. [ 257.636051][ T9134] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 257.639161][ T9134] CPU: 1 PID: 9134 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 257.641625][ T9134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 257.644115][ T9134] Call trace: [ 257.644932][ T9134] dump_backtrace+0x1c4/0x1f0 [ 257.646069][ T9134] show_stack+0x2c/0x54 [ 257.647122][ T9134] dump_stack_lvl+0x104/0x16c [ 257.648238][ T9134] dump_stack+0x1c/0x58 [ 257.649286][ T9134] should_fail+0x1dc/0x200 [ 257.650395][ T9134] should_fail_usercopy+0x20/0x30 [ 257.651660][ T9134] simple_read_from_buffer+0xc0/0x1cc [ 257.652981][ T9134] proc_fail_nth_read+0xf4/0x164 [ 257.654161][ T9134] vfs_read+0x19c/0x448 [ 257.655179][ T9134] ksys_read+0xb4/0x160 [ 257.656288][ T9134] __arm64_sys_read+0x24/0x34 [ 257.657442][ T9134] el0_svc_common+0x138/0x220 [ 257.658600][ T9134] do_el0_svc+0x48/0x164 [ 257.659657][ T9134] el0_svc+0x58/0x150 [ 257.660637][ T9134] el0t_64_sync_handler+0x84/0xf0 [ 257.661897][ T9134] el0t_64_sync+0x18c/0x190 [ 257.742805][ T9140] FAULT_INJECTION: forcing a failure. [ 257.742805][ T9140] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 257.746573][ T9140] CPU: 0 PID: 9140 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 257.749280][ T9140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 257.751848][ T9140] Call trace: [ 257.752698][ T9140] dump_backtrace+0x1c4/0x1f0 [ 257.753905][ T9140] show_stack+0x2c/0x54 [ 257.754996][ T9140] dump_stack_lvl+0x104/0x16c [ 257.756214][ T9140] dump_stack+0x1c/0x58 [ 257.757254][ T9140] should_fail+0x1dc/0x200 [ 257.758363][ T9140] should_fail_usercopy+0x20/0x30 [ 257.759598][ T9140] simple_read_from_buffer+0xc0/0x1cc [ 257.760965][ T9140] proc_fail_nth_read+0xf4/0x164 [ 257.762167][ T9140] vfs_read+0x19c/0x448 [ 257.763221][ T9140] ksys_read+0xb4/0x160 [ 257.764280][ T9140] __arm64_sys_read+0x24/0x34 [ 257.765418][ T9140] el0_svc_common+0x138/0x220 [ 257.766601][ T9140] do_el0_svc+0x48/0x164 [ 257.767610][ T9140] el0_svc+0x58/0x150 [ 257.768532][ T9140] el0t_64_sync_handler+0x84/0xf0 [ 257.769764][ T9140] el0t_64_sync+0x18c/0x190 [ 257.784575][ T9143] FAULT_INJECTION: forcing a failure. [ 257.784575][ T9143] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 257.788073][ T9143] CPU: 0 PID: 9143 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 257.790565][ T9143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 257.793014][ T9143] Call trace: [ 257.793803][ T9143] dump_backtrace+0x1c4/0x1f0 [ 257.794950][ T9143] show_stack+0x2c/0x54 [ 257.795999][ T9143] dump_stack_lvl+0x104/0x16c [ 257.797135][ T9143] dump_stack+0x1c/0x58 [ 257.798215][ T9143] should_fail+0x1dc/0x200 [ 257.799327][ T9143] should_fail_usercopy+0x20/0x30 [ 257.800615][ T9143] simple_read_from_buffer+0xc0/0x1cc [ 257.801928][ T9143] proc_fail_nth_read+0xf4/0x164 [ 257.803202][ T9143] vfs_read+0x19c/0x448 [ 257.804207][ T9143] ksys_read+0xb4/0x160 [ 257.805253][ T9143] __arm64_sys_read+0x24/0x34 [ 257.806387][ T9143] el0_svc_common+0x138/0x220 [ 257.807523][ T9143] do_el0_svc+0x48/0x164 [ 257.808572][ T9143] el0_svc+0x58/0x150 [ 257.809570][ T9143] el0t_64_sync_handler+0x84/0xf0 [ 257.810847][ T9143] el0t_64_sync+0x18c/0x190 1970/01/01 00:04:17 executed programs: 2466 [ 257.852041][ T9148] FAULT_INJECTION: forcing a failure. [ 257.852041][ T9148] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 257.855669][ T9148] CPU: 0 PID: 9148 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 257.858486][ T9148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 257.861007][ T9148] Call trace: [ 257.861796][ T9148] dump_backtrace+0x1c4/0x1f0 [ 257.862930][ T9148] show_stack+0x2c/0x54 [ 257.863925][ T9148] dump_stack_lvl+0x104/0x16c [ 257.865110][ T9148] dump_stack+0x1c/0x58 [ 257.866153][ T9148] should_fail+0x1dc/0x200 [ 257.867230][ T9148] should_fail_usercopy+0x20/0x30 [ 257.868461][ T9148] simple_read_from_buffer+0xc0/0x1cc [ 257.869776][ T9148] proc_fail_nth_read+0xf4/0x164 [ 257.871017][ T9148] vfs_read+0x19c/0x448 [ 257.872047][ T9148] ksys_read+0xb4/0x160 [ 257.873051][ T9148] __arm64_sys_read+0x24/0x34 [ 257.874180][ T9148] el0_svc_common+0x138/0x220 [ 257.875524][ T9148] do_el0_svc+0x48/0x164 [ 257.876608][ T9148] el0_svc+0x58/0x150 [ 257.877618][ T9148] el0t_64_sync_handler+0x84/0xf0 [ 257.878877][ T9148] el0t_64_sync+0x18c/0x190 [ 257.892499][ T9150] FAULT_INJECTION: forcing a failure. [ 257.892499][ T9150] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 257.897750][ T9150] CPU: 0 PID: 9150 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 257.900311][ T9150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 257.902830][ T9150] Call trace: [ 257.903628][ T9150] dump_backtrace+0x1c4/0x1f0 [ 257.904772][ T9150] show_stack+0x2c/0x54 [ 257.905820][ T9150] dump_stack_lvl+0x104/0x16c [ 257.906992][ T9150] dump_stack+0x1c/0x58 [ 257.908017][ T9150] should_fail+0x1dc/0x200 [ 257.909103][ T9150] should_fail_usercopy+0x20/0x30 [ 257.910339][ T9150] simple_read_from_buffer+0xc0/0x1cc [ 257.911644][ T9150] proc_fail_nth_read+0xf4/0x164 [ 257.912882][ T9150] vfs_read+0x19c/0x448 [ 257.913898][ T9150] ksys_read+0xb4/0x160 [ 257.914937][ T9150] __arm64_sys_read+0x24/0x34 [ 257.916089][ T9150] el0_svc_common+0x138/0x220 [ 257.917266][ T9150] do_el0_svc+0x48/0x164 [ 257.918337][ T9150] el0_svc+0x58/0x150 [ 257.919337][ T9150] el0t_64_sync_handler+0x84/0xf0 [ 257.920638][ T9150] el0t_64_sync+0x18c/0x190 [ 257.969274][ T9154] FAULT_INJECTION: forcing a failure. [ 257.969274][ T9154] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 257.973367][ T9154] CPU: 1 PID: 9154 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 257.975935][ T9154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 257.978421][ T9154] Call trace: [ 257.979249][ T9154] dump_backtrace+0x1c4/0x1f0 [ 257.980413][ T9154] show_stack+0x2c/0x54 [ 257.981416][ T9154] dump_stack_lvl+0x104/0x16c [ 257.982587][ T9154] dump_stack+0x1c/0x58 [ 257.983611][ T9154] should_fail+0x1dc/0x200 [ 257.984745][ T9154] should_fail_usercopy+0x20/0x30 [ 257.985971][ T9154] simple_read_from_buffer+0xc0/0x1cc [ 257.987330][ T9154] proc_fail_nth_read+0xf4/0x164 [ 257.988604][ T9154] vfs_read+0x19c/0x448 [ 257.989648][ T9154] ksys_read+0xb4/0x160 [ 257.990690][ T9154] __arm64_sys_read+0x24/0x34 [ 257.991861][ T9154] el0_svc_common+0x138/0x220 [ 257.992995][ T9154] do_el0_svc+0x48/0x164 [ 257.994115][ T9154] el0_svc+0x58/0x150 [ 257.995058][ T9154] el0t_64_sync_handler+0x84/0xf0 [ 257.996304][ T9154] el0t_64_sync+0x18c/0x190 [ 258.052217][ T9159] FAULT_INJECTION: forcing a failure. [ 258.052217][ T9159] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 258.055903][ T9159] CPU: 1 PID: 9159 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 258.058475][ T9159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 258.060875][ T9159] Call trace: [ 258.061663][ T9159] dump_backtrace+0x1c4/0x1f0 [ 258.062858][ T9159] show_stack+0x2c/0x54 [ 258.063906][ T9159] dump_stack_lvl+0x104/0x16c [ 258.065030][ T9159] dump_stack+0x1c/0x58 [ 258.066038][ T9159] should_fail+0x1dc/0x200 [ 258.067120][ T9159] should_fail_usercopy+0x20/0x30 [ 258.068406][ T9159] simple_read_from_buffer+0xc0/0x1cc [ 258.069708][ T9159] proc_fail_nth_read+0xf4/0x164 [ 258.070994][ T9159] vfs_read+0x19c/0x448 [ 258.072024][ T9159] ksys_read+0xb4/0x160 [ 258.073056][ T9159] __arm64_sys_read+0x24/0x34 [ 258.074221][ T9159] el0_svc_common+0x138/0x220 [ 258.075415][ T9159] do_el0_svc+0x48/0x164 [ 258.076457][ T9159] el0_svc+0x58/0x150 [ 258.077505][ T9159] el0t_64_sync_handler+0x84/0xf0 [ 258.078743][ T9159] el0t_64_sync+0x18c/0x190 [ 258.116472][ T9163] FAULT_INJECTION: forcing a failure. [ 258.116472][ T9163] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 258.120910][ T9163] CPU: 0 PID: 9163 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 258.123613][ T9163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 258.126187][ T9163] Call trace: [ 258.127001][ T9163] dump_backtrace+0x1c4/0x1f0 [ 258.128166][ T9163] show_stack+0x2c/0x54 [ 258.129166][ T9163] dump_stack_lvl+0x104/0x16c [ 258.130321][ T9163] dump_stack+0x1c/0x58 [ 258.131314][ T9163] should_fail+0x1dc/0x200 [ 258.132407][ T9163] should_fail_usercopy+0x20/0x30 [ 258.133672][ T9163] simple_read_from_buffer+0xc0/0x1cc [ 258.135039][ T9163] proc_fail_nth_read+0xf4/0x164 [ 258.136252][ T9163] vfs_read+0x19c/0x448 [ 258.137315][ T9163] ksys_read+0xb4/0x160 [ 258.138312][ T9163] __arm64_sys_read+0x24/0x34 [ 258.139465][ T9163] el0_svc_common+0x138/0x220 [ 258.140650][ T9163] do_el0_svc+0x48/0x164 [ 258.141727][ T9163] el0_svc+0x58/0x150 [ 258.142707][ T9163] el0t_64_sync_handler+0x84/0xf0 [ 258.143973][ T9163] el0t_64_sync+0x18c/0x190 [ 258.197271][ T9168] FAULT_INJECTION: forcing a failure. [ 258.197271][ T9168] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 258.203679][ T9168] CPU: 0 PID: 9168 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 258.206350][ T9168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 258.208837][ T9168] Call trace: [ 258.209671][ T9168] dump_backtrace+0x1c4/0x1f0 [ 258.210855][ T9168] show_stack+0x2c/0x54 [ 258.211881][ T9168] dump_stack_lvl+0x104/0x16c [ 258.213037][ T9168] dump_stack+0x1c/0x58 [ 258.214063][ T9168] should_fail+0x1dc/0x200 [ 258.215133][ T9168] should_fail_usercopy+0x20/0x30 [ 258.216393][ T9168] simple_read_from_buffer+0xc0/0x1cc [ 258.217733][ T9168] proc_fail_nth_read+0xf4/0x164 [ 258.218971][ T9168] vfs_read+0x19c/0x448 [ 258.220051][ T9168] ksys_read+0xb4/0x160 [ 258.221071][ T9168] __arm64_sys_read+0x24/0x34 [ 258.222212][ T9168] el0_svc_common+0x138/0x220 [ 258.223407][ T9168] do_el0_svc+0x48/0x164 [ 258.224474][ T9168] el0_svc+0x58/0x150 [ 258.225484][ T9168] el0t_64_sync_handler+0x84/0xf0 [ 258.226799][ T9168] el0t_64_sync+0x18c/0x190 [ 258.239673][ T9172] FAULT_INJECTION: forcing a failure. [ 258.239673][ T9172] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 258.243191][ T9172] CPU: 0 PID: 9172 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 258.245682][ T9172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 258.248321][ T9172] Call trace: [ 258.249102][ T9172] dump_backtrace+0x1c4/0x1f0 [ 258.250279][ T9172] show_stack+0x2c/0x54 [ 258.251293][ T9172] dump_stack_lvl+0x104/0x16c [ 258.252549][ T9172] dump_stack+0x1c/0x58 [ 258.253616][ T9172] should_fail+0x1dc/0x200 [ 258.254758][ T9172] should_fail_usercopy+0x20/0x30 [ 258.256026][ T9172] simple_read_from_buffer+0xc0/0x1cc [ 258.257329][ T9172] proc_fail_nth_read+0xf4/0x164 [ 258.258587][ T9172] vfs_read+0x19c/0x448 [ 258.259661][ T9172] ksys_read+0xb4/0x160 [ 258.260707][ T9172] __arm64_sys_read+0x24/0x34 [ 258.261904][ T9172] el0_svc_common+0x138/0x220 [ 258.263101][ T9172] do_el0_svc+0x48/0x164 [ 258.264164][ T9172] el0_svc+0x58/0x150 [ 258.265169][ T9172] el0t_64_sync_handler+0x84/0xf0 [ 258.266502][ T9172] el0t_64_sync+0x18c/0x190 [ 258.318090][ T9177] FAULT_INJECTION: forcing a failure. [ 258.318090][ T9177] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 258.321661][ T9177] CPU: 0 PID: 9177 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 258.324317][ T9177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 258.326930][ T9177] Call trace: [ 258.327777][ T9177] dump_backtrace+0x1c4/0x1f0 [ 258.328931][ T9177] show_stack+0x2c/0x54 [ 258.329961][ T9177] dump_stack_lvl+0x104/0x16c [ 258.331156][ T9177] dump_stack+0x1c/0x58 [ 258.332185][ T9177] should_fail+0x1dc/0x200 [ 258.333323][ T9177] should_fail_usercopy+0x20/0x30 [ 258.334636][ T9177] simple_read_from_buffer+0xc0/0x1cc [ 258.335989][ T9177] proc_fail_nth_read+0xf4/0x164 [ 258.337269][ T9177] vfs_read+0x19c/0x448 [ 258.338316][ T9177] ksys_read+0xb4/0x160 [ 258.339329][ T9177] __arm64_sys_read+0x24/0x34 [ 258.340473][ T9177] el0_svc_common+0x138/0x220 [ 258.341632][ T9177] do_el0_svc+0x48/0x164 [ 258.342695][ T9177] el0_svc+0x58/0x150 [ 258.343684][ T9177] el0t_64_sync_handler+0x84/0xf0 [ 258.344927][ T9177] el0t_64_sync+0x18c/0x190 [ 258.359478][ T9179] FAULT_INJECTION: forcing a failure. [ 258.359478][ T9179] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 258.362859][ T9179] CPU: 0 PID: 9179 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 258.365395][ T9179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 258.367922][ T9179] Call trace: [ 258.368741][ T9179] dump_backtrace+0x1c4/0x1f0 [ 258.369890][ T9179] show_stack+0x2c/0x54 [ 258.370917][ T9179] dump_stack_lvl+0x104/0x16c [ 258.372127][ T9179] dump_stack+0x1c/0x58 [ 258.373169][ T9179] should_fail+0x1dc/0x200 [ 258.374310][ T9179] should_fail_usercopy+0x20/0x30 [ 258.375588][ T9179] simple_read_from_buffer+0xc0/0x1cc [ 258.376928][ T9179] proc_fail_nth_read+0xf4/0x164 [ 258.378175][ T9179] vfs_read+0x19c/0x448 [ 258.379219][ T9179] ksys_read+0xb4/0x160 [ 258.380240][ T9179] __arm64_sys_read+0x24/0x34 [ 258.381383][ T9179] el0_svc_common+0x138/0x220 [ 258.382525][ T9179] do_el0_svc+0x48/0x164 [ 258.383570][ T9179] el0_svc+0x58/0x150 [ 258.384537][ T9179] el0t_64_sync_handler+0x84/0xf0 [ 258.385851][ T9179] el0t_64_sync+0x18c/0x190 [ 258.449161][ T9182] FAULT_INJECTION: forcing a failure. [ 258.449161][ T9182] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 258.456349][ T9182] CPU: 1 PID: 9182 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 258.459058][ T9182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 258.461618][ T9182] Call trace: [ 258.462430][ T9182] dump_backtrace+0x1c4/0x1f0 [ 258.463802][ T9182] show_stack+0x2c/0x54 [ 258.464825][ T9182] dump_stack_lvl+0x104/0x16c [ 258.466029][ T9182] dump_stack+0x1c/0x58 [ 258.467135][ T9182] should_fail+0x1dc/0x200 [ 258.468255][ T9182] should_fail_usercopy+0x20/0x30 [ 258.469601][ T9182] simple_read_from_buffer+0xc0/0x1cc [ 258.471006][ T9182] proc_fail_nth_read+0xf4/0x164 [ 258.472362][ T9182] vfs_read+0x19c/0x448 [ 258.473457][ T9182] ksys_read+0xb4/0x160 [ 258.474515][ T9182] __arm64_sys_read+0x24/0x34 [ 258.475722][ T9182] el0_svc_common+0x138/0x220 [ 258.476905][ T9182] do_el0_svc+0x48/0x164 [ 258.477977][ T9182] el0_svc+0x58/0x150 [ 258.479012][ T9182] el0t_64_sync_handler+0x84/0xf0 [ 258.480333][ T9182] el0t_64_sync+0x18c/0x190 [ 258.556284][ T9187] FAULT_INJECTION: forcing a failure. [ 258.556284][ T9187] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 258.561796][ T9187] CPU: 0 PID: 9187 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 258.564435][ T9187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 258.566988][ T9187] Call trace: [ 258.567808][ T9187] dump_backtrace+0x1c4/0x1f0 [ 258.568950][ T9187] show_stack+0x2c/0x54 [ 258.569973][ T9187] dump_stack_lvl+0x104/0x16c [ 258.571118][ T9187] dump_stack+0x1c/0x58 [ 258.572116][ T9187] should_fail+0x1dc/0x200 [ 258.573197][ T9187] should_fail_usercopy+0x20/0x30 [ 258.574459][ T9187] simple_read_from_buffer+0xc0/0x1cc [ 258.575840][ T9187] proc_fail_nth_read+0xf4/0x164 [ 258.577076][ T9187] vfs_read+0x19c/0x448 [ 258.578135][ T9187] ksys_read+0xb4/0x160 [ 258.579248][ T9187] __arm64_sys_read+0x24/0x34 [ 258.580477][ T9187] el0_svc_common+0x138/0x220 [ 258.581623][ T9187] do_el0_svc+0x48/0x164 [ 258.582676][ T9187] el0_svc+0x58/0x150 [ 258.583652][ T9187] el0t_64_sync_handler+0x84/0xf0 [ 258.584895][ T9187] el0t_64_sync+0x18c/0x190 [ 258.624917][ T9192] FAULT_INJECTION: forcing a failure. [ 258.624917][ T9192] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 258.628908][ T9192] CPU: 0 PID: 9192 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 258.631458][ T9192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 258.634036][ T9192] Call trace: [ 258.634897][ T9192] dump_backtrace+0x1c4/0x1f0 [ 258.636064][ T9192] show_stack+0x2c/0x54 [ 258.637072][ T9192] dump_stack_lvl+0x104/0x16c [ 258.638241][ T9192] dump_stack+0x1c/0x58 [ 258.639275][ T9192] should_fail+0x1dc/0x200 [ 258.640407][ T9192] should_fail_usercopy+0x20/0x30 [ 258.641778][ T9192] simple_read_from_buffer+0xc0/0x1cc [ 258.643120][ T9192] proc_fail_nth_read+0xf4/0x164 [ 258.644344][ T9192] vfs_read+0x19c/0x448 [ 258.645369][ T9192] ksys_read+0xb4/0x160 [ 258.646410][ T9192] __arm64_sys_read+0x24/0x34 [ 258.647620][ T9192] el0_svc_common+0x138/0x220 [ 258.648804][ T9192] do_el0_svc+0x48/0x164 [ 258.649889][ T9192] el0_svc+0x58/0x150 [ 258.650915][ T9192] el0t_64_sync_handler+0x84/0xf0 [ 258.652190][ T9192] el0t_64_sync+0x18c/0x190 [ 258.718998][ T9197] FAULT_INJECTION: forcing a failure. [ 258.718998][ T9197] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 258.731004][ T9197] CPU: 1 PID: 9197 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 258.733513][ T9197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 258.735973][ T9197] Call trace: [ 258.736797][ T9197] dump_backtrace+0x1c4/0x1f0 [ 258.737974][ T9197] show_stack+0x2c/0x54 [ 258.739010][ T9197] dump_stack_lvl+0x104/0x16c [ 258.740143][ T9197] dump_stack+0x1c/0x58 [ 258.741278][ T9197] should_fail+0x1dc/0x200 [ 258.742353][ T9197] should_fail_usercopy+0x20/0x30 [ 258.743585][ T9197] simple_read_from_buffer+0xc0/0x1cc [ 258.744887][ T9197] proc_fail_nth_read+0xf4/0x164 [ 258.746150][ T9197] vfs_read+0x19c/0x448 [ 258.747180][ T9197] ksys_read+0xb4/0x160 [ 258.748196][ T9197] __arm64_sys_read+0x24/0x34 [ 258.749318][ T9197] el0_svc_common+0x138/0x220 [ 258.750451][ T9197] do_el0_svc+0x48/0x164 [ 258.751457][ T9197] el0_svc+0x58/0x150 [ 258.752391][ T9197] el0t_64_sync_handler+0x84/0xf0 [ 258.753599][ T9197] el0t_64_sync+0x18c/0x190 [ 258.768817][ T9201] FAULT_INJECTION: forcing a failure. [ 258.768817][ T9201] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 258.772671][ T9201] CPU: 0 PID: 9201 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 258.775275][ T9201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 258.777964][ T9201] Call trace: [ 258.778759][ T9201] dump_backtrace+0x1c4/0x1f0 [ 258.779979][ T9201] show_stack+0x2c/0x54 [ 258.781009][ T9201] dump_stack_lvl+0x104/0x16c [ 258.782202][ T9201] dump_stack+0x1c/0x58 [ 258.783194][ T9201] should_fail+0x1dc/0x200 [ 258.784266][ T9201] should_fail_usercopy+0x20/0x30 [ 258.785442][ T9201] simple_read_from_buffer+0xc0/0x1cc [ 258.786707][ T9201] proc_fail_nth_read+0xf4/0x164 [ 258.787861][ T9201] vfs_read+0x19c/0x448 [ 258.788880][ T9201] ksys_read+0xb4/0x160 [ 258.789890][ T9201] __arm64_sys_read+0x24/0x34 [ 258.791008][ T9201] el0_svc_common+0x138/0x220 [ 258.792148][ T9201] do_el0_svc+0x48/0x164 [ 258.793157][ T9201] el0_svc+0x58/0x150 [ 258.794078][ T9201] el0t_64_sync_handler+0x84/0xf0 [ 258.795350][ T9201] el0t_64_sync+0x18c/0x190 [ 258.813476][ T9204] FAULT_INJECTION: forcing a failure. [ 258.813476][ T9204] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 258.817112][ T9204] CPU: 0 PID: 9204 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 258.819746][ T9204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 258.822384][ T9204] Call trace: [ 258.823198][ T9204] dump_backtrace+0x1c4/0x1f0 [ 258.824393][ T9204] show_stack+0x2c/0x54 [ 258.825431][ T9204] dump_stack_lvl+0x104/0x16c [ 258.826604][ T9204] dump_stack+0x1c/0x58 [ 258.827589][ T9204] should_fail+0x1dc/0x200 [ 258.828643][ T9204] should_fail_usercopy+0x20/0x30 [ 258.829887][ T9204] simple_read_from_buffer+0xc0/0x1cc [ 258.831193][ T9204] proc_fail_nth_read+0xf4/0x164 [ 258.832433][ T9204] vfs_read+0x19c/0x448 [ 258.833406][ T9204] ksys_read+0xb4/0x160 [ 258.834419][ T9204] __arm64_sys_read+0x24/0x34 [ 258.835545][ T9204] el0_svc_common+0x138/0x220 [ 258.836642][ T9204] do_el0_svc+0x48/0x164 [ 258.837680][ T9204] el0_svc+0x58/0x150 [ 258.838661][ T9204] el0t_64_sync_handler+0x84/0xf0 [ 258.839861][ T9204] el0t_64_sync+0x18c/0x190 [ 258.854693][ T9208] FAULT_INJECTION: forcing a failure. [ 258.854693][ T9208] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 258.858678][ T9208] CPU: 0 PID: 9208 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 258.861131][ T9208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 258.863586][ T9208] Call trace: [ 258.864352][ T9208] dump_backtrace+0x1c4/0x1f0 [ 258.865457][ T9208] show_stack+0x2c/0x54 [ 258.866436][ T9208] dump_stack_lvl+0x104/0x16c [ 258.867580][ T9208] dump_stack+0x1c/0x58 [ 258.868547][ T9208] should_fail+0x1dc/0x200 [ 258.869584][ T9208] should_fail_usercopy+0x20/0x30 [ 258.870789][ T9208] simple_read_from_buffer+0xc0/0x1cc [ 258.872062][ T9208] proc_fail_nth_read+0xf4/0x164 [ 258.873261][ T9208] vfs_read+0x19c/0x448 [ 258.874265][ T9208] ksys_read+0xb4/0x160 [ 258.875260][ T9208] __arm64_sys_read+0x24/0x34 [ 258.876397][ T9208] el0_svc_common+0x138/0x220 [ 258.877541][ T9208] do_el0_svc+0x48/0x164 [ 258.878534][ T9208] el0_svc+0x58/0x150 [ 258.879473][ T9208] el0t_64_sync_handler+0x84/0xf0 [ 258.880647][ T9208] el0t_64_sync+0x18c/0x190 [ 258.933146][ T9211] FAULT_INJECTION: forcing a failure. [ 258.933146][ T9211] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 258.936598][ T9211] CPU: 1 PID: 9211 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 258.939132][ T9211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 258.941692][ T9211] Call trace: [ 258.942457][ T9211] dump_backtrace+0x1c4/0x1f0 [ 258.943601][ T9211] show_stack+0x2c/0x54 [ 258.944624][ T9211] dump_stack_lvl+0x104/0x16c [ 258.945749][ T9211] dump_stack+0x1c/0x58 [ 258.946754][ T9211] should_fail+0x1dc/0x200 [ 258.947815][ T9211] should_fail_usercopy+0x20/0x30 [ 258.949059][ T9211] simple_read_from_buffer+0xc0/0x1cc [ 258.950379][ T9211] proc_fail_nth_read+0xf4/0x164 [ 258.951525][ T9211] vfs_read+0x19c/0x448 [ 258.952539][ T9211] ksys_read+0xb4/0x160 [ 258.953529][ T9211] __arm64_sys_read+0x24/0x34 [ 258.954714][ T9211] el0_svc_common+0x138/0x220 [ 258.955849][ T9211] do_el0_svc+0x48/0x164 [ 258.956852][ T9211] el0_svc+0x58/0x150 [ 258.957808][ T9211] el0t_64_sync_handler+0x84/0xf0 [ 258.958999][ T9211] el0t_64_sync+0x18c/0x190 [ 259.039460][ T9217] FAULT_INJECTION: forcing a failure. [ 259.039460][ T9217] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 259.042883][ T9217] CPU: 1 PID: 9217 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 259.045422][ T9217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 259.047905][ T9217] Call trace: [ 259.048670][ T9217] dump_backtrace+0x1c4/0x1f0 [ 259.049778][ T9217] show_stack+0x2c/0x54 [ 259.050762][ T9217] dump_stack_lvl+0x104/0x16c [ 259.051872][ T9217] dump_stack+0x1c/0x58 [ 259.052851][ T9217] should_fail+0x1dc/0x200 [ 259.053903][ T9217] should_fail_usercopy+0x20/0x30 [ 259.055085][ T9217] simple_read_from_buffer+0xc0/0x1cc [ 259.056400][ T9217] proc_fail_nth_read+0xf4/0x164 [ 259.057571][ T9217] vfs_read+0x19c/0x448 [ 259.058541][ T9217] ksys_read+0xb4/0x160 [ 259.059544][ T9217] __arm64_sys_read+0x24/0x34 [ 259.060639][ T9217] el0_svc_common+0x138/0x220 [ 259.061720][ T9217] do_el0_svc+0x48/0x164 [ 259.062750][ T9217] el0_svc+0x58/0x150 [ 259.063669][ T9217] el0t_64_sync_handler+0x84/0xf0 [ 259.064844][ T9217] el0t_64_sync+0x18c/0x190 [ 259.113688][ T9221] FAULT_INJECTION: forcing a failure. [ 259.113688][ T9221] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 259.118106][ T9221] CPU: 1 PID: 9221 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 259.120586][ T9221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 259.123032][ T9221] Call trace: [ 259.123823][ T9221] dump_backtrace+0x1c4/0x1f0 [ 259.124955][ T9221] show_stack+0x2c/0x54 [ 259.125945][ T9221] dump_stack_lvl+0x104/0x16c [ 259.127029][ T9221] dump_stack+0x1c/0x58 [ 259.128016][ T9221] should_fail+0x1dc/0x200 [ 259.129080][ T9221] should_fail_usercopy+0x20/0x30 [ 259.130304][ T9221] simple_read_from_buffer+0xc0/0x1cc [ 259.131603][ T9221] proc_fail_nth_read+0xf4/0x164 [ 259.132755][ T9221] vfs_read+0x19c/0x448 [ 259.133726][ T9221] ksys_read+0xb4/0x160 [ 259.134699][ T9221] __arm64_sys_read+0x24/0x34 [ 259.135831][ T9221] el0_svc_common+0x138/0x220 [ 259.136939][ T9221] do_el0_svc+0x48/0x164 [ 259.137961][ T9221] el0_svc+0x58/0x150 [ 259.138930][ T9221] el0t_64_sync_handler+0x84/0xf0 [ 259.140103][ T9221] el0t_64_sync+0x18c/0x190 [ 259.218648][ T9226] FAULT_INJECTION: forcing a failure. [ 259.218648][ T9226] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 259.221762][ T9226] CPU: 0 PID: 9226 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 259.224185][ T9226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 259.226570][ T9226] Call trace: [ 259.227356][ T9226] dump_backtrace+0x1c4/0x1f0 [ 259.228611][ T9226] show_stack+0x2c/0x54 [ 259.229650][ T9226] dump_stack_lvl+0x104/0x16c [ 259.230815][ T9226] dump_stack+0x1c/0x58 [ 259.231830][ T9226] should_fail+0x1dc/0x200 [ 259.232918][ T9226] should_fail_usercopy+0x20/0x30 [ 259.234171][ T9226] simple_read_from_buffer+0xc0/0x1cc [ 259.235494][ T9226] proc_fail_nth_read+0xf4/0x164 [ 259.236812][ T9226] vfs_read+0x19c/0x448 [ 259.237878][ T9226] ksys_read+0xb4/0x160 [ 259.238896][ T9226] __arm64_sys_read+0x24/0x34 [ 259.240060][ T9226] el0_svc_common+0x138/0x220 [ 259.241259][ T9226] do_el0_svc+0x48/0x164 [ 259.242368][ T9226] el0_svc+0x58/0x150 [ 259.243357][ T9226] el0t_64_sync_handler+0x84/0xf0 [ 259.244623][ T9226] el0t_64_sync+0x18c/0x190 [ 259.261434][ T9230] FAULT_INJECTION: forcing a failure. [ 259.261434][ T9230] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 259.264849][ T9230] CPU: 1 PID: 9230 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 259.267479][ T9230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 259.270171][ T9230] Call trace: [ 259.270972][ T9230] dump_backtrace+0x1c4/0x1f0 [ 259.272116][ T9230] show_stack+0x2c/0x54 [ 259.273146][ T9230] dump_stack_lvl+0x104/0x16c [ 259.274354][ T9230] dump_stack+0x1c/0x58 [ 259.275364][ T9230] should_fail+0x1dc/0x200 [ 259.276478][ T9230] should_fail_usercopy+0x20/0x30 [ 259.277698][ T9230] simple_read_from_buffer+0xc0/0x1cc [ 259.278974][ T9230] proc_fail_nth_read+0xf4/0x164 [ 259.280158][ T9230] vfs_read+0x19c/0x448 [ 259.281156][ T9230] ksys_read+0xb4/0x160 [ 259.282146][ T9230] __arm64_sys_read+0x24/0x34 [ 259.283243][ T9230] el0_svc_common+0x138/0x220 [ 259.284384][ T9230] do_el0_svc+0x48/0x164 [ 259.285405][ T9230] el0_svc+0x58/0x150 [ 259.286363][ T9230] el0t_64_sync_handler+0x84/0xf0 [ 259.287544][ T9230] el0t_64_sync+0x18c/0x190 [ 259.334470][ T9233] FAULT_INJECTION: forcing a failure. [ 259.334470][ T9233] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 259.337800][ T9233] CPU: 1 PID: 9233 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 259.340272][ T9233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 259.342815][ T9233] Call trace: [ 259.343673][ T9233] dump_backtrace+0x1c4/0x1f0 [ 259.344855][ T9233] show_stack+0x2c/0x54 [ 259.345882][ T9233] dump_stack_lvl+0x104/0x16c [ 259.346999][ T9233] dump_stack+0x1c/0x58 [ 259.348024][ T9233] should_fail+0x1dc/0x200 [ 259.349110][ T9233] should_fail_usercopy+0x20/0x30 [ 259.350318][ T9233] simple_read_from_buffer+0xc0/0x1cc [ 259.351600][ T9233] proc_fail_nth_read+0xf4/0x164 [ 259.352804][ T9233] vfs_read+0x19c/0x448 [ 259.353820][ T9233] ksys_read+0xb4/0x160 [ 259.354824][ T9233] __arm64_sys_read+0x24/0x34 [ 259.355922][ T9233] el0_svc_common+0x138/0x220 [ 259.357046][ T9233] do_el0_svc+0x48/0x164 [ 259.358062][ T9233] el0_svc+0x58/0x150 [ 259.359000][ T9233] el0t_64_sync_handler+0x84/0xf0 [ 259.360221][ T9233] el0t_64_sync+0x18c/0x190 [ 259.371750][ T9237] FAULT_INJECTION: forcing a failure. [ 259.371750][ T9237] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 259.375049][ T9237] CPU: 1 PID: 9237 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 259.377450][ T9237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 259.379848][ T9237] Call trace: [ 259.380614][ T9237] dump_backtrace+0x1c4/0x1f0 [ 259.381704][ T9237] show_stack+0x2c/0x54 [ 259.382674][ T9237] dump_stack_lvl+0x104/0x16c [ 259.383785][ T9237] dump_stack+0x1c/0x58 [ 259.384793][ T9237] should_fail+0x1dc/0x200 [ 259.385829][ T9237] should_fail_usercopy+0x20/0x30 [ 259.387043][ T9237] simple_read_from_buffer+0xc0/0x1cc [ 259.388323][ T9237] proc_fail_nth_read+0xf4/0x164 [ 259.389524][ T9237] vfs_read+0x19c/0x448 [ 259.390573][ T9237] ksys_read+0xb4/0x160 [ 259.391560][ T9237] __arm64_sys_read+0x24/0x34 [ 259.392649][ T9237] el0_svc_common+0x138/0x220 [ 259.393774][ T9237] do_el0_svc+0x48/0x164 [ 259.394804][ T9237] el0_svc+0x58/0x150 [ 259.395828][ T9237] el0t_64_sync_handler+0x84/0xf0 [ 259.397064][ T9237] el0t_64_sync+0x18c/0x190 [ 259.443977][ T9240] FAULT_INJECTION: forcing a failure. [ 259.443977][ T9240] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 259.449824][ T9240] CPU: 1 PID: 9240 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 259.452393][ T9240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 259.454913][ T9240] Call trace: [ 259.455833][ T9240] dump_backtrace+0x1c4/0x1f0 [ 259.457037][ T9240] show_stack+0x2c/0x54 [ 259.458121][ T9240] dump_stack_lvl+0x104/0x16c [ 259.459380][ T9240] dump_stack+0x1c/0x58 [ 259.460443][ T9240] should_fail+0x1dc/0x200 [ 259.461583][ T9240] should_fail_usercopy+0x20/0x30 [ 259.462875][ T9240] simple_read_from_buffer+0xc0/0x1cc [ 259.464184][ T9240] proc_fail_nth_read+0xf4/0x164 [ 259.465451][ T9240] vfs_read+0x19c/0x448 [ 259.466658][ T9240] ksys_read+0xb4/0x160 [ 259.467683][ T9240] __arm64_sys_read+0x24/0x34 [ 259.468868][ T9240] el0_svc_common+0x138/0x220 [ 259.470065][ T9240] do_el0_svc+0x48/0x164 [ 259.471126][ T9240] el0_svc+0x58/0x150 [ 259.472123][ T9240] el0t_64_sync_handler+0x84/0xf0 [ 259.473413][ T9240] el0t_64_sync+0x18c/0x190 [ 259.537348][ T9246] FAULT_INJECTION: forcing a failure. [ 259.537348][ T9246] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 259.541965][ T9246] CPU: 0 PID: 9246 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 259.544596][ T9246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 259.547182][ T9246] Call trace: [ 259.548004][ T9246] dump_backtrace+0x1c4/0x1f0 [ 259.549155][ T9246] show_stack+0x2c/0x54 [ 259.550252][ T9246] dump_stack_lvl+0x104/0x16c [ 259.551400][ T9246] dump_stack+0x1c/0x58 [ 259.552457][ T9246] should_fail+0x1dc/0x200 [ 259.553527][ T9246] should_fail_usercopy+0x20/0x30 [ 259.554818][ T9246] simple_read_from_buffer+0xc0/0x1cc [ 259.556186][ T9246] proc_fail_nth_read+0xf4/0x164 [ 259.557459][ T9246] vfs_read+0x19c/0x448 [ 259.558515][ T9246] ksys_read+0xb4/0x160 [ 259.559594][ T9246] __arm64_sys_read+0x24/0x34 [ 259.560756][ T9246] el0_svc_common+0x138/0x220 [ 259.561976][ T9246] do_el0_svc+0x48/0x164 [ 259.563031][ T9246] el0_svc+0x58/0x150 [ 259.564007][ T9246] el0t_64_sync_handler+0x84/0xf0 [ 259.565250][ T9246] el0t_64_sync+0x18c/0x190 [ 259.617476][ T9250] FAULT_INJECTION: forcing a failure. [ 259.617476][ T9250] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 259.623425][ T9250] CPU: 0 PID: 9250 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 259.625996][ T9250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 259.628517][ T9250] Call trace: [ 259.629343][ T9250] dump_backtrace+0x1c4/0x1f0 [ 259.630498][ T9250] show_stack+0x2c/0x54 [ 259.631503][ T9250] dump_stack_lvl+0x104/0x16c [ 259.632721][ T9250] dump_stack+0x1c/0x58 [ 259.633744][ T9250] should_fail+0x1dc/0x200 [ 259.634874][ T9250] should_fail_usercopy+0x20/0x30 [ 259.636163][ T9250] simple_read_from_buffer+0xc0/0x1cc [ 259.637574][ T9250] proc_fail_nth_read+0xf4/0x164 [ 259.638832][ T9250] vfs_read+0x19c/0x448 [ 259.639858][ T9250] ksys_read+0xb4/0x160 [ 259.640906][ T9250] __arm64_sys_read+0x24/0x34 [ 259.642092][ T9250] el0_svc_common+0x138/0x220 [ 259.643318][ T9250] do_el0_svc+0x48/0x164 [ 259.644382][ T9250] el0_svc+0x58/0x150 [ 259.645398][ T9250] el0t_64_sync_handler+0x84/0xf0 [ 259.646677][ T9250] el0t_64_sync+0x18c/0x190 [ 259.697639][ T9254] FAULT_INJECTION: forcing a failure. [ 259.697639][ T9254] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 259.703637][ T9254] CPU: 0 PID: 9254 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 259.706538][ T9254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 259.709109][ T9254] Call trace: [ 259.709942][ T9254] dump_backtrace+0x1c4/0x1f0 [ 259.711123][ T9254] show_stack+0x2c/0x54 [ 259.712192][ T9254] dump_stack_lvl+0x104/0x16c [ 259.713343][ T9254] dump_stack+0x1c/0x58 [ 259.714372][ T9254] should_fail+0x1dc/0x200 [ 259.715491][ T9254] should_fail_usercopy+0x20/0x30 [ 259.716755][ T9254] simple_read_from_buffer+0xc0/0x1cc [ 259.718133][ T9254] proc_fail_nth_read+0xf4/0x164 [ 259.719388][ T9254] vfs_read+0x19c/0x448 [ 259.720486][ T9254] ksys_read+0xb4/0x160 [ 259.721535][ T9254] __arm64_sys_read+0x24/0x34 [ 259.722744][ T9254] el0_svc_common+0x138/0x220 [ 259.723923][ T9254] do_el0_svc+0x48/0x164 [ 259.725027][ T9254] el0_svc+0x58/0x150 [ 259.726045][ T9254] el0t_64_sync_handler+0x84/0xf0 [ 259.727321][ T9254] el0t_64_sync+0x18c/0x190 [ 259.742001][ T9259] FAULT_INJECTION: forcing a failure. [ 259.742001][ T9259] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 259.745392][ T9259] CPU: 1 PID: 9259 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 259.747896][ T9259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 259.750396][ T9259] Call trace: [ 259.751194][ T9259] dump_backtrace+0x1c4/0x1f0 [ 259.752362][ T9259] show_stack+0x2c/0x54 [ 259.753331][ T9259] dump_stack_lvl+0x104/0x16c [ 259.754431][ T9259] dump_stack+0x1c/0x58 [ 259.755412][ T9259] should_fail+0x1dc/0x200 [ 259.756442][ T9259] should_fail_usercopy+0x20/0x30 [ 259.757637][ T9259] simple_read_from_buffer+0xc0/0x1cc [ 259.758914][ T9259] proc_fail_nth_read+0xf4/0x164 [ 259.760102][ T9259] vfs_read+0x19c/0x448 [ 259.761099][ T9259] ksys_read+0xb4/0x160 [ 259.762109][ T9259] __arm64_sys_read+0x24/0x34 [ 259.763240][ T9259] el0_svc_common+0x138/0x220 [ 259.764358][ T9259] do_el0_svc+0x48/0x164 [ 259.765367][ T9259] el0_svc+0x58/0x150 [ 259.766324][ T9259] el0t_64_sync_handler+0x84/0xf0 [ 259.767556][ T9259] el0t_64_sync+0x18c/0x190 [ 259.795638][ T9262] FAULT_INJECTION: forcing a failure. [ 259.795638][ T9262] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 259.799712][ T9262] CPU: 0 PID: 9262 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 259.802228][ T9262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 259.804689][ T9262] Call trace: [ 259.805514][ T9262] dump_backtrace+0x1c4/0x1f0 [ 259.806634][ T9262] show_stack+0x2c/0x54 [ 259.807646][ T9262] dump_stack_lvl+0x104/0x16c [ 259.808769][ T9262] dump_stack+0x1c/0x58 [ 259.809775][ T9262] should_fail+0x1dc/0x200 [ 259.810828][ T9262] should_fail_usercopy+0x20/0x30 [ 259.812053][ T9262] simple_read_from_buffer+0xc0/0x1cc [ 259.813328][ T9262] proc_fail_nth_read+0xf4/0x164 [ 259.814551][ T9262] vfs_read+0x19c/0x448 [ 259.815617][ T9262] ksys_read+0xb4/0x160 [ 259.816613][ T9262] __arm64_sys_read+0x24/0x34 [ 259.817736][ T9262] el0_svc_common+0x138/0x220 [ 259.818898][ T9262] do_el0_svc+0x48/0x164 [ 259.820145][ T9262] el0_svc+0x58/0x150 [ 259.821128][ T9262] el0t_64_sync_handler+0x84/0xf0 [ 259.822387][ T9262] el0t_64_sync+0x18c/0x190 [ 259.834996][ T9266] FAULT_INJECTION: forcing a failure. [ 259.834996][ T9266] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 259.839598][ T9266] CPU: 0 PID: 9266 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 259.842241][ T9266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 259.844890][ T9266] Call trace: [ 259.845727][ T9266] dump_backtrace+0x1c4/0x1f0 [ 259.846964][ T9266] show_stack+0x2c/0x54 [ 259.847977][ T9266] dump_stack_lvl+0x104/0x16c [ 259.849127][ T9266] dump_stack+0x1c/0x58 [ 259.850095][ T9266] should_fail+0x1dc/0x200 [ 259.851160][ T9266] should_fail_usercopy+0x20/0x30 [ 259.852382][ T9266] simple_read_from_buffer+0xc0/0x1cc [ 259.853723][ T9266] proc_fail_nth_read+0xf4/0x164 [ 259.854964][ T9266] vfs_read+0x19c/0x448 [ 259.856131][ T9266] ksys_read+0xb4/0x160 [ 259.857160][ T9266] __arm64_sys_read+0x24/0x34 [ 259.858358][ T9266] el0_svc_common+0x138/0x220 [ 259.859563][ T9266] do_el0_svc+0x48/0x164 [ 259.860650][ T9266] el0_svc+0x58/0x150 [ 259.861708][ T9266] el0t_64_sync_handler+0x84/0xf0 [ 259.863013][ T9266] el0t_64_sync+0x18c/0x190 [ 259.920850][ T9269] FAULT_INJECTION: forcing a failure. [ 259.920850][ T9269] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 259.923870][ T9269] CPU: 0 PID: 9269 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 259.926344][ T9269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 259.928768][ T9269] Call trace: [ 259.929568][ T9269] dump_backtrace+0x1c4/0x1f0 [ 259.930686][ T9269] show_stack+0x2c/0x54 [ 259.931678][ T9269] dump_stack_lvl+0x104/0x16c [ 259.932796][ T9269] dump_stack+0x1c/0x58 [ 259.933805][ T9269] should_fail+0x1dc/0x200 [ 259.934850][ T9269] should_fail_usercopy+0x20/0x30 [ 259.936059][ T9269] simple_read_from_buffer+0xc0/0x1cc [ 259.937337][ T9269] proc_fail_nth_read+0xf4/0x164 [ 259.938492][ T9269] vfs_read+0x19c/0x448 [ 259.939476][ T9269] ksys_read+0xb4/0x160 [ 259.940527][ T9269] __arm64_sys_read+0x24/0x34 [ 259.941709][ T9269] el0_svc_common+0x138/0x220 [ 259.942804][ T9269] do_el0_svc+0x48/0x164 [ 259.943831][ T9269] el0_svc+0x58/0x150 [ 259.944797][ T9269] el0t_64_sync_handler+0x84/0xf0 [ 259.945984][ T9269] el0t_64_sync+0x18c/0x190 [ 260.028911][ T9274] FAULT_INJECTION: forcing a failure. [ 260.028911][ T9274] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 260.040646][ T9274] CPU: 1 PID: 9274 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 260.043158][ T9274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 260.045667][ T9274] Call trace: [ 260.046509][ T9274] dump_backtrace+0x1c4/0x1f0 [ 260.047671][ T9274] show_stack+0x2c/0x54 [ 260.048734][ T9274] dump_stack_lvl+0x104/0x16c [ 260.049889][ T9274] dump_stack+0x1c/0x58 [ 260.050890][ T9274] should_fail+0x1dc/0x200 [ 260.051971][ T9274] should_fail_usercopy+0x20/0x30 [ 260.053209][ T9274] simple_read_from_buffer+0xc0/0x1cc [ 260.054526][ T9274] proc_fail_nth_read+0xf4/0x164 [ 260.055750][ T9274] vfs_read+0x19c/0x448 [ 260.056791][ T9274] ksys_read+0xb4/0x160 [ 260.057768][ T9274] __arm64_sys_read+0x24/0x34 [ 260.058919][ T9274] el0_svc_common+0x138/0x220 [ 260.060082][ T9274] do_el0_svc+0x48/0x164 [ 260.061124][ T9274] el0_svc+0x58/0x150 [ 260.062083][ T9274] el0t_64_sync_handler+0x84/0xf0 [ 260.063292][ T9274] el0t_64_sync+0x18c/0x190 [ 260.119134][ T9281] FAULT_INJECTION: forcing a failure. [ 260.119134][ T9281] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 260.124095][ T9281] CPU: 1 PID: 9281 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 260.126642][ T9281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 260.129205][ T9281] Call trace: [ 260.129975][ T9281] dump_backtrace+0x1c4/0x1f0 [ 260.131075][ T9281] show_stack+0x2c/0x54 [ 260.132118][ T9281] dump_stack_lvl+0x104/0x16c [ 260.133254][ T9281] dump_stack+0x1c/0x58 [ 260.134273][ T9281] should_fail+0x1dc/0x200 [ 260.135455][ T9281] should_fail_usercopy+0x20/0x30 [ 260.136715][ T9281] simple_read_from_buffer+0xc0/0x1cc [ 260.137996][ T9281] proc_fail_nth_read+0xf4/0x164 [ 260.139186][ T9281] vfs_read+0x19c/0x448 [ 260.140281][ T9281] ksys_read+0xb4/0x160 [ 260.141307][ T9281] __arm64_sys_read+0x24/0x34 [ 260.142456][ T9281] el0_svc_common+0x138/0x220 [ 260.143646][ T9281] do_el0_svc+0x48/0x164 [ 260.144730][ T9281] el0_svc+0x58/0x150 [ 260.145714][ T9281] el0t_64_sync_handler+0x84/0xf0 [ 260.146984][ T9281] el0t_64_sync+0x18c/0x190 [ 260.188958][ T9284] FAULT_INJECTION: forcing a failure. [ 260.188958][ T9284] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 260.192007][ T9284] CPU: 1 PID: 9284 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 260.194519][ T9284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 260.197071][ T9284] Call trace: [ 260.197831][ T9284] dump_backtrace+0x1c4/0x1f0 [ 260.198961][ T9284] show_stack+0x2c/0x54 [ 260.200047][ T9284] dump_stack_lvl+0x104/0x16c [ 260.201212][ T9284] dump_stack+0x1c/0x58 [ 260.202279][ T9284] should_fail+0x1dc/0x200 [ 260.203422][ T9284] should_fail_usercopy+0x20/0x30 [ 260.204687][ T9284] simple_read_from_buffer+0xc0/0x1cc [ 260.206000][ T9284] proc_fail_nth_read+0xf4/0x164 [ 260.207212][ T9284] vfs_read+0x19c/0x448 [ 260.208217][ T9284] ksys_read+0xb4/0x160 [ 260.209198][ T9284] __arm64_sys_read+0x24/0x34 [ 260.210312][ T9284] el0_svc_common+0x138/0x220 [ 260.211436][ T9284] do_el0_svc+0x48/0x164 [ 260.212482][ T9284] el0_svc+0x58/0x150 [ 260.213427][ T9284] el0t_64_sync_handler+0x84/0xf0 [ 260.214639][ T9284] el0t_64_sync+0x18c/0x190 [ 260.225356][ T9288] FAULT_INJECTION: forcing a failure. [ 260.225356][ T9288] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 260.233889][ T9288] CPU: 0 PID: 9288 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 260.236448][ T9288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 260.239021][ T9288] Call trace: [ 260.239851][ T9288] dump_backtrace+0x1c4/0x1f0 [ 260.241024][ T9288] show_stack+0x2c/0x54 [ 260.242097][ T9288] dump_stack_lvl+0x104/0x16c [ 260.243268][ T9288] dump_stack+0x1c/0x58 [ 260.244301][ T9288] should_fail+0x1dc/0x200 [ 260.245396][ T9288] should_fail_usercopy+0x20/0x30 [ 260.246657][ T9288] simple_read_from_buffer+0xc0/0x1cc [ 260.248011][ T9288] proc_fail_nth_read+0xf4/0x164 [ 260.249273][ T9288] vfs_read+0x19c/0x448 [ 260.250322][ T9288] ksys_read+0xb4/0x160 [ 260.251339][ T9288] __arm64_sys_read+0x24/0x34 [ 260.252460][ T9288] el0_svc_common+0x138/0x220 [ 260.253640][ T9288] do_el0_svc+0x48/0x164 [ 260.254680][ T9288] el0_svc+0x58/0x150 [ 260.255673][ T9288] el0t_64_sync_handler+0x84/0xf0 [ 260.256912][ T9288] el0t_64_sync+0x18c/0x190 [ 260.291407][ T9293] FAULT_INJECTION: forcing a failure. [ 260.291407][ T9293] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 260.294966][ T9293] CPU: 1 PID: 9293 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 260.297441][ T9293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 260.299952][ T9293] Call trace: [ 260.300753][ T9293] dump_backtrace+0x1c4/0x1f0 [ 260.301886][ T9293] show_stack+0x2c/0x54 [ 260.302913][ T9293] dump_stack_lvl+0x104/0x16c [ 260.304062][ T9293] dump_stack+0x1c/0x58 [ 260.305071][ T9293] should_fail+0x1dc/0x200 [ 260.306194][ T9293] should_fail_usercopy+0x20/0x30 [ 260.307383][ T9293] simple_read_from_buffer+0xc0/0x1cc [ 260.308689][ T9293] proc_fail_nth_read+0xf4/0x164 [ 260.309861][ T9293] vfs_read+0x19c/0x448 [ 260.310858][ T9293] ksys_read+0xb4/0x160 [ 260.311910][ T9293] __arm64_sys_read+0x24/0x34 [ 260.313025][ T9293] el0_svc_common+0x138/0x220 [ 260.314291][ T9293] do_el0_svc+0x48/0x164 [ 260.315363][ T9293] el0_svc+0x58/0x150 [ 260.316386][ T9293] el0t_64_sync_handler+0x84/0xf0 [ 260.317602][ T9293] el0t_64_sync+0x18c/0x190 [ 260.330524][ T9295] FAULT_INJECTION: forcing a failure. [ 260.330524][ T9295] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 260.333953][ T9295] CPU: 0 PID: 9295 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 260.336617][ T9295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 260.339062][ T9295] Call trace: [ 260.339974][ T9295] dump_backtrace+0x1c4/0x1f0 [ 260.341162][ T9295] show_stack+0x2c/0x54 [ 260.342196][ T9295] dump_stack_lvl+0x104/0x16c [ 260.343353][ T9295] dump_stack+0x1c/0x58 [ 260.344372][ T9295] should_fail+0x1dc/0x200 [ 260.345507][ T9295] should_fail_usercopy+0x20/0x30 [ 260.346779][ T9295] simple_read_from_buffer+0xc0/0x1cc [ 260.348110][ T9295] proc_fail_nth_read+0xf4/0x164 [ 260.349348][ T9295] vfs_read+0x19c/0x448 [ 260.350371][ T9295] ksys_read+0xb4/0x160 [ 260.351408][ T9295] __arm64_sys_read+0x24/0x34 [ 260.352578][ T9295] el0_svc_common+0x138/0x220 [ 260.353750][ T9295] do_el0_svc+0x48/0x164 [ 260.354807][ T9295] el0_svc+0x58/0x150 [ 260.355841][ T9295] el0t_64_sync_handler+0x84/0xf0 [ 260.357064][ T9295] el0t_64_sync+0x18c/0x190 [ 260.392357][ T9299] FAULT_INJECTION: forcing a failure. [ 260.392357][ T9299] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 260.396456][ T9299] CPU: 0 PID: 9299 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 260.398976][ T9299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 260.401726][ T9299] Call trace: [ 260.402560][ T9299] dump_backtrace+0x1c4/0x1f0 [ 260.403782][ T9299] show_stack+0x2c/0x54 [ 260.404848][ T9299] dump_stack_lvl+0x104/0x16c [ 260.406048][ T9299] dump_stack+0x1c/0x58 [ 260.407102][ T9299] should_fail+0x1dc/0x200 [ 260.408185][ T9299] should_fail_usercopy+0x20/0x30 [ 260.409401][ T9299] simple_read_from_buffer+0xc0/0x1cc [ 260.410674][ T9299] proc_fail_nth_read+0xf4/0x164 [ 260.411853][ T9299] vfs_read+0x19c/0x448 [ 260.412825][ T9299] ksys_read+0xb4/0x160 [ 260.413859][ T9299] __arm64_sys_read+0x24/0x34 [ 260.415003][ T9299] el0_svc_common+0x138/0x220 [ 260.416147][ T9299] do_el0_svc+0x48/0x164 [ 260.417168][ T9299] el0_svc+0x58/0x150 [ 260.418122][ T9299] el0t_64_sync_handler+0x84/0xf0 [ 260.419360][ T9299] el0t_64_sync+0x18c/0x190 [ 260.484378][ T9303] FAULT_INJECTION: forcing a failure. [ 260.484378][ T9303] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 260.493139][ T9303] CPU: 0 PID: 9303 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 260.495825][ T9303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 260.498481][ T9303] Call trace: [ 260.499295][ T9303] dump_backtrace+0x1c4/0x1f0 [ 260.500489][ T9303] show_stack+0x2c/0x54 [ 260.501524][ T9303] dump_stack_lvl+0x104/0x16c [ 260.502731][ T9303] dump_stack+0x1c/0x58 [ 260.503750][ T9303] should_fail+0x1dc/0x200 [ 260.504931][ T9303] should_fail_usercopy+0x20/0x30 [ 260.506309][ T9303] simple_read_from_buffer+0xc0/0x1cc [ 260.507696][ T9303] proc_fail_nth_read+0xf4/0x164 [ 260.508926][ T9303] vfs_read+0x19c/0x448 [ 260.510002][ T9303] ksys_read+0xb4/0x160 [ 260.511078][ T9303] __arm64_sys_read+0x24/0x34 [ 260.512260][ T9303] el0_svc_common+0x138/0x220 [ 260.513445][ T9303] do_el0_svc+0x48/0x164 [ 260.514514][ T9303] el0_svc+0x58/0x150 [ 260.515543][ T9303] el0t_64_sync_handler+0x84/0xf0 [ 260.516794][ T9303] el0t_64_sync+0x18c/0x190 [ 260.596136][ T9308] FAULT_INJECTION: forcing a failure. [ 260.596136][ T9308] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 260.604891][ T9308] CPU: 1 PID: 9308 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 260.607374][ T9308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 260.609796][ T9308] Call trace: [ 260.610558][ T9308] dump_backtrace+0x1c4/0x1f0 [ 260.611672][ T9308] show_stack+0x2c/0x54 [ 260.612655][ T9308] dump_stack_lvl+0x104/0x16c [ 260.613764][ T9308] dump_stack+0x1c/0x58 [ 260.614866][ T9308] should_fail+0x1dc/0x200 [ 260.616029][ T9308] should_fail_usercopy+0x20/0x30 [ 260.617392][ T9308] simple_read_from_buffer+0xc0/0x1cc [ 260.618835][ T9308] proc_fail_nth_read+0xf4/0x164 [ 260.620172][ T9308] vfs_read+0x19c/0x448 [ 260.621182][ T9308] ksys_read+0xb4/0x160 [ 260.622251][ T9308] __arm64_sys_read+0x24/0x34 [ 260.623421][ T9308] el0_svc_common+0x138/0x220 [ 260.624586][ T9308] do_el0_svc+0x48/0x164 [ 260.625689][ T9308] el0_svc+0x58/0x150 [ 260.626786][ T9308] el0t_64_sync_handler+0x84/0xf0 [ 260.628039][ T9308] el0t_64_sync+0x18c/0x190 [ 260.690416][ T9313] FAULT_INJECTION: forcing a failure. [ 260.690416][ T9313] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 260.693413][ T9313] CPU: 0 PID: 9313 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 260.695781][ T9313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 260.698233][ T9313] Call trace: [ 260.699009][ T9313] dump_backtrace+0x1c4/0x1f0 [ 260.700143][ T9313] show_stack+0x2c/0x54 [ 260.701108][ T9313] dump_stack_lvl+0x104/0x16c [ 260.702298][ T9313] dump_stack+0x1c/0x58 [ 260.703352][ T9313] should_fail+0x1dc/0x200 [ 260.704446][ T9313] should_fail_usercopy+0x20/0x30 [ 260.705658][ T9313] simple_read_from_buffer+0xc0/0x1cc [ 260.706977][ T9313] proc_fail_nth_read+0xf4/0x164 [ 260.708161][ T9313] vfs_read+0x19c/0x448 [ 260.709137][ T9313] ksys_read+0xb4/0x160 [ 260.710106][ T9313] __arm64_sys_read+0x24/0x34 [ 260.711262][ T9313] el0_svc_common+0x138/0x220 [ 260.712353][ T9313] do_el0_svc+0x48/0x164 [ 260.713388][ T9313] el0_svc+0x58/0x150 [ 260.714297][ T9313] el0t_64_sync_handler+0x84/0xf0 [ 260.715482][ T9313] el0t_64_sync+0x18c/0x190 [ 260.731006][ T9317] FAULT_INJECTION: forcing a failure. [ 260.731006][ T9317] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 260.733987][ T9317] CPU: 0 PID: 9317 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 260.736397][ T9317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 260.738830][ T9317] Call trace: [ 260.739642][ T9317] dump_backtrace+0x1c4/0x1f0 [ 260.740864][ T9317] show_stack+0x2c/0x54 [ 260.741949][ T9317] dump_stack_lvl+0x104/0x16c [ 260.743141][ T9317] dump_stack+0x1c/0x58 [ 260.744192][ T9317] should_fail+0x1dc/0x200 [ 260.745375][ T9317] should_fail_usercopy+0x20/0x30 [ 260.746670][ T9317] simple_read_from_buffer+0xc0/0x1cc [ 260.747956][ T9317] proc_fail_nth_read+0xf4/0x164 [ 260.749147][ T9317] vfs_read+0x19c/0x448 [ 260.750140][ T9317] ksys_read+0xb4/0x160 [ 260.751130][ T9317] __arm64_sys_read+0x24/0x34 [ 260.752260][ T9317] el0_svc_common+0x138/0x220 [ 260.753411][ T9317] do_el0_svc+0x48/0x164 [ 260.754432][ T9317] el0_svc+0x58/0x150 [ 260.755385][ T9317] el0t_64_sync_handler+0x84/0xf0 [ 260.756596][ T9317] el0t_64_sync+0x18c/0x190 [ 260.818538][ T9322] FAULT_INJECTION: forcing a failure. [ 260.818538][ T9322] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 260.822286][ T9322] CPU: 1 PID: 9322 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 260.824816][ T9322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 260.827338][ T9322] Call trace: [ 260.828167][ T9322] dump_backtrace+0x1c4/0x1f0 [ 260.829270][ T9322] show_stack+0x2c/0x54 [ 260.830279][ T9322] dump_stack_lvl+0x104/0x16c [ 260.831391][ T9322] dump_stack+0x1c/0x58 [ 260.832385][ T9322] should_fail+0x1dc/0x200 [ 260.833484][ T9322] should_fail_usercopy+0x20/0x30 [ 260.834670][ T9322] simple_read_from_buffer+0xc0/0x1cc [ 260.835949][ T9322] proc_fail_nth_read+0xf4/0x164 [ 260.837111][ T9322] vfs_read+0x19c/0x448 [ 260.838100][ T9322] ksys_read+0xb4/0x160 [ 260.839082][ T9322] __arm64_sys_read+0x24/0x34 [ 260.840351][ T9322] el0_svc_common+0x138/0x220 [ 260.841505][ T9322] do_el0_svc+0x48/0x164 [ 260.842563][ T9322] el0_svc+0x58/0x150 [ 260.843530][ T9322] el0t_64_sync_handler+0x84/0xf0 [ 260.844805][ T9322] el0t_64_sync+0x18c/0x190 [ 260.855692][ T9324] FAULT_INJECTION: forcing a failure. [ 260.855692][ T9324] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 260.863506][ T9324] CPU: 1 PID: 9324 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 260.866075][ T9324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 260.868633][ T9324] Call trace: [ 260.869423][ T9324] dump_backtrace+0x1c4/0x1f0 [ 260.870560][ T9324] show_stack+0x2c/0x54 [ 260.871582][ T9324] dump_stack_lvl+0x104/0x16c [ 260.872798][ T9324] dump_stack+0x1c/0x58 [ 260.873827][ T9324] should_fail+0x1dc/0x200 [ 260.874923][ T9324] should_fail_usercopy+0x20/0x30 [ 260.876150][ T9324] simple_read_from_buffer+0xc0/0x1cc [ 260.877552][ T9324] proc_fail_nth_read+0xf4/0x164 [ 260.878767][ T9324] vfs_read+0x19c/0x448 [ 260.879857][ T9324] ksys_read+0xb4/0x160 [ 260.880940][ T9324] __arm64_sys_read+0x24/0x34 [ 260.882107][ T9324] el0_svc_common+0x138/0x220 [ 260.883282][ T9324] do_el0_svc+0x48/0x164 [ 260.884355][ T9324] el0_svc+0x58/0x150 [ 260.885334][ T9324] el0t_64_sync_handler+0x84/0xf0 [ 260.886629][ T9324] el0t_64_sync+0x18c/0x190 [ 260.962088][ T9329] FAULT_INJECTION: forcing a failure. [ 260.962088][ T9329] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 260.965859][ T9329] CPU: 1 PID: 9329 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 260.968732][ T9329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 260.971284][ T9329] Call trace: [ 260.972106][ T9329] dump_backtrace+0x1c4/0x1f0 [ 260.973300][ T9329] show_stack+0x2c/0x54 [ 260.974339][ T9329] dump_stack_lvl+0x104/0x16c [ 260.975363][ T9329] dump_stack+0x1c/0x58 [ 260.976417][ T9329] should_fail+0x1dc/0x200 [ 260.977566][ T9329] should_fail_usercopy+0x20/0x30 [ 260.978860][ T9329] simple_read_from_buffer+0xc0/0x1cc [ 260.980195][ T9329] proc_fail_nth_read+0xf4/0x164 [ 260.981440][ T9329] vfs_read+0x19c/0x448 [ 260.982502][ T9329] ksys_read+0xb4/0x160 [ 260.983515][ T9329] __arm64_sys_read+0x24/0x34 [ 260.984638][ T9329] el0_svc_common+0x138/0x220 [ 260.985812][ T9329] do_el0_svc+0x48/0x164 [ 260.986856][ T9329] el0_svc+0x58/0x150 [ 260.987870][ T9329] el0t_64_sync_handler+0x84/0xf0 [ 260.989131][ T9329] el0t_64_sync+0x18c/0x190 [ 261.056454][ T9333] FAULT_INJECTION: forcing a failure. [ 261.056454][ T9333] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 261.059819][ T9333] CPU: 0 PID: 9333 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 261.062262][ T9333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 261.064661][ T9333] Call trace: [ 261.065420][ T9333] dump_backtrace+0x1c4/0x1f0 [ 261.066487][ T9333] show_stack+0x2c/0x54 [ 261.067481][ T9333] dump_stack_lvl+0x104/0x16c [ 261.068570][ T9333] dump_stack+0x1c/0x58 [ 261.069530][ T9333] should_fail+0x1dc/0x200 [ 261.070575][ T9333] should_fail_usercopy+0x20/0x30 [ 261.071764][ T9333] simple_read_from_buffer+0xc0/0x1cc [ 261.073048][ T9333] proc_fail_nth_read+0xf4/0x164 [ 261.074240][ T9333] vfs_read+0x19c/0x448 [ 261.075235][ T9333] ksys_read+0xb4/0x160 [ 261.076254][ T9333] __arm64_sys_read+0x24/0x34 [ 261.077323][ T9333] el0_svc_common+0x138/0x220 [ 261.078427][ T9333] do_el0_svc+0x48/0x164 [ 261.079448][ T9333] el0_svc+0x58/0x150 [ 261.080425][ T9333] el0t_64_sync_handler+0x84/0xf0 [ 261.081686][ T9333] el0t_64_sync+0x18c/0x190 [ 261.176919][ T9337] FAULT_INJECTION: forcing a failure. [ 261.176919][ T9337] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 261.180661][ T9337] CPU: 0 PID: 9337 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 261.183235][ T9337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 261.185666][ T9337] Call trace: [ 261.186535][ T9337] dump_backtrace+0x1c4/0x1f0 [ 261.187679][ T9337] show_stack+0x2c/0x54 [ 261.188660][ T9337] dump_stack_lvl+0x104/0x16c [ 261.189974][ T9337] dump_stack+0x1c/0x58 [ 261.191038][ T9337] should_fail+0x1dc/0x200 [ 261.192155][ T9337] should_fail_usercopy+0x20/0x30 [ 261.193436][ T9337] simple_read_from_buffer+0xc0/0x1cc [ 261.194849][ T9337] proc_fail_nth_read+0xf4/0x164 [ 261.196075][ T9337] vfs_read+0x19c/0x448 [ 261.197187][ T9337] ksys_read+0xb4/0x160 [ 261.198244][ T9337] __arm64_sys_read+0x24/0x34 [ 261.199354][ T9337] el0_svc_common+0x138/0x220 [ 261.200613][ T9337] do_el0_svc+0x48/0x164 [ 261.201661][ T9337] el0_svc+0x58/0x150 [ 261.202673][ T9337] el0t_64_sync_handler+0x84/0xf0 [ 261.203932][ T9337] el0t_64_sync+0x18c/0x190 [ 261.271051][ T9343] FAULT_INJECTION: forcing a failure. [ 261.271051][ T9343] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 261.275802][ T9343] CPU: 0 PID: 9343 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 261.278326][ T9343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 261.280706][ T9343] Call trace: [ 261.281500][ T9343] dump_backtrace+0x1c4/0x1f0 [ 261.282614][ T9343] show_stack+0x2c/0x54 [ 261.283605][ T9343] dump_stack_lvl+0x104/0x16c [ 261.284739][ T9343] dump_stack+0x1c/0x58 [ 261.285699][ T9343] should_fail+0x1dc/0x200 [ 261.286753][ T9343] should_fail_usercopy+0x20/0x30 [ 261.287948][ T9343] simple_read_from_buffer+0xc0/0x1cc [ 261.289233][ T9343] proc_fail_nth_read+0xf4/0x164 [ 261.290421][ T9343] vfs_read+0x19c/0x448 [ 261.291403][ T9343] ksys_read+0xb4/0x160 [ 261.292432][ T9343] __arm64_sys_read+0x24/0x34 [ 261.293540][ T9343] el0_svc_common+0x138/0x220 [ 261.294790][ T9343] do_el0_svc+0x48/0x164 [ 261.295839][ T9343] el0_svc+0x58/0x150 [ 261.296830][ T9343] el0t_64_sync_handler+0x84/0xf0 [ 261.298171][ T9343] el0t_64_sync+0x18c/0x190 [ 261.311691][ T9346] FAULT_INJECTION: forcing a failure. [ 261.311691][ T9346] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 261.315092][ T9346] CPU: 1 PID: 9346 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 261.317783][ T9346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 261.320313][ T9346] Call trace: [ 261.321103][ T9346] dump_backtrace+0x1c4/0x1f0 [ 261.322280][ T9346] show_stack+0x2c/0x54 [ 261.323348][ T9346] dump_stack_lvl+0x104/0x16c [ 261.324540][ T9346] dump_stack+0x1c/0x58 [ 261.325566][ T9346] should_fail+0x1dc/0x200 [ 261.326679][ T9346] should_fail_usercopy+0x20/0x30 [ 261.327939][ T9346] simple_read_from_buffer+0xc0/0x1cc [ 261.329304][ T9346] proc_fail_nth_read+0xf4/0x164 [ 261.330564][ T9346] vfs_read+0x19c/0x448 [ 261.331617][ T9346] ksys_read+0xb4/0x160 [ 261.332656][ T9346] __arm64_sys_read+0x24/0x34 [ 261.333816][ T9346] el0_svc_common+0x138/0x220 [ 261.335021][ T9346] do_el0_svc+0x48/0x164 [ 261.336142][ T9346] el0_svc+0x58/0x150 [ 261.337095][ T9346] el0t_64_sync_handler+0x84/0xf0 [ 261.338292][ T9346] el0t_64_sync+0x18c/0x190 [ 261.395339][ T9349] FAULT_INJECTION: forcing a failure. [ 261.395339][ T9349] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 261.407455][ T9349] CPU: 1 PID: 9349 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 261.409953][ T9349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 261.412338][ T9349] Call trace: [ 261.413095][ T9349] dump_backtrace+0x1c4/0x1f0 [ 261.414189][ T9349] show_stack+0x2c/0x54 [ 261.415230][ T9349] dump_stack_lvl+0x104/0x16c [ 261.416361][ T9349] dump_stack+0x1c/0x58 [ 261.417375][ T9349] should_fail+0x1dc/0x200 [ 261.418452][ T9349] should_fail_usercopy+0x20/0x30 [ 261.419644][ T9349] simple_read_from_buffer+0xc0/0x1cc [ 261.420998][ T9349] proc_fail_nth_read+0xf4/0x164 [ 261.422232][ T9349] vfs_read+0x19c/0x448 [ 261.423256][ T9349] ksys_read+0xb4/0x160 [ 261.424368][ T9349] __arm64_sys_read+0x24/0x34 [ 261.425493][ T9349] el0_svc_common+0x138/0x220 [ 261.426740][ T9349] do_el0_svc+0x48/0x164 [ 261.427759][ T9349] el0_svc+0x58/0x150 [ 261.428731][ T9349] el0t_64_sync_handler+0x84/0xf0 [ 261.429962][ T9349] el0t_64_sync+0x18c/0x190 [ 261.451426][ T9353] FAULT_INJECTION: forcing a failure. [ 261.451426][ T9353] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 261.454766][ T9353] CPU: 1 PID: 9353 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 261.457267][ T9353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 261.459711][ T9353] Call trace: [ 261.460524][ T9353] dump_backtrace+0x1c4/0x1f0 [ 261.461654][ T9353] show_stack+0x2c/0x54 [ 261.462656][ T9353] dump_stack_lvl+0x104/0x16c [ 261.463762][ T9353] dump_stack+0x1c/0x58 [ 261.464768][ T9353] should_fail+0x1dc/0x200 [ 261.465827][ T9353] should_fail_usercopy+0x20/0x30 [ 261.467034][ T9353] simple_read_from_buffer+0xc0/0x1cc [ 261.468337][ T9353] proc_fail_nth_read+0xf4/0x164 [ 261.469499][ T9353] vfs_read+0x19c/0x448 [ 261.470484][ T9353] ksys_read+0xb4/0x160 [ 261.471499][ T9353] __arm64_sys_read+0x24/0x34 [ 261.472648][ T9353] el0_svc_common+0x138/0x220 [ 261.473778][ T9353] do_el0_svc+0x48/0x164 [ 261.474780][ T9353] el0_svc+0x58/0x150 [ 261.475776][ T9353] el0t_64_sync_handler+0x84/0xf0 [ 261.476984][ T9353] el0t_64_sync+0x18c/0x190 [ 261.517743][ T9356] FAULT_INJECTION: forcing a failure. [ 261.517743][ T9356] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 261.521278][ T9356] CPU: 1 PID: 9356 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 261.523723][ T9356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 261.526210][ T9356] Call trace: [ 261.526992][ T9356] dump_backtrace+0x1c4/0x1f0 [ 261.528175][ T9356] show_stack+0x2c/0x54 [ 261.529145][ T9356] dump_stack_lvl+0x104/0x16c [ 261.530276][ T9356] dump_stack+0x1c/0x58 [ 261.531292][ T9356] should_fail+0x1dc/0x200 [ 261.532337][ T9356] should_fail_usercopy+0x20/0x30 [ 261.533547][ T9356] simple_read_from_buffer+0xc0/0x1cc [ 261.534828][ T9356] proc_fail_nth_read+0xf4/0x164 [ 261.535987][ T9356] vfs_read+0x19c/0x448 [ 261.537005][ T9356] ksys_read+0xb4/0x160 [ 261.538006][ T9356] __arm64_sys_read+0x24/0x34 [ 261.539167][ T9356] el0_svc_common+0x138/0x220 [ 261.540423][ T9356] do_el0_svc+0x48/0x164 [ 261.541475][ T9356] el0_svc+0x58/0x150 [ 261.542547][ T9356] el0t_64_sync_handler+0x84/0xf0 [ 261.543818][ T9356] el0t_64_sync+0x18c/0x190 [ 261.606122][ T9361] FAULT_INJECTION: forcing a failure. [ 261.606122][ T9361] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 261.609178][ T9361] CPU: 0 PID: 9361 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 261.611580][ T9361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 261.614030][ T9361] Call trace: [ 261.614833][ T9361] dump_backtrace+0x1c4/0x1f0 [ 261.616071][ T9361] show_stack+0x2c/0x54 [ 261.617176][ T9361] dump_stack_lvl+0x104/0x16c [ 261.618534][ T9361] dump_stack+0x1c/0x58 [ 261.619576][ T9361] should_fail+0x1dc/0x200 [ 261.620642][ T9361] should_fail_usercopy+0x20/0x30 [ 261.621892][ T9361] simple_read_from_buffer+0xc0/0x1cc [ 261.623236][ T9361] proc_fail_nth_read+0xf4/0x164 [ 261.624507][ T9361] vfs_read+0x19c/0x448 [ 261.625555][ T9361] ksys_read+0xb4/0x160 [ 261.626595][ T9361] __arm64_sys_read+0x24/0x34 [ 261.627800][ T9361] el0_svc_common+0x138/0x220 [ 261.628934][ T9361] do_el0_svc+0x48/0x164 [ 261.629951][ T9361] el0_svc+0x58/0x150 [ 261.630903][ T9361] el0t_64_sync_handler+0x84/0xf0 [ 261.632113][ T9361] el0t_64_sync+0x18c/0x190 [ 261.704609][ T9366] FAULT_INJECTION: forcing a failure. [ 261.704609][ T9366] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 261.708669][ T9366] CPU: 0 PID: 9366 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 261.711141][ T9366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 261.713616][ T9366] Call trace: [ 261.714413][ T9366] dump_backtrace+0x1c4/0x1f0 [ 261.715551][ T9366] show_stack+0x2c/0x54 [ 261.716557][ T9366] dump_stack_lvl+0x104/0x16c [ 261.717679][ T9366] dump_stack+0x1c/0x58 [ 261.718687][ T9366] should_fail+0x1dc/0x200 [ 261.719724][ T9366] should_fail_usercopy+0x20/0x30 [ 261.720939][ T9366] simple_read_from_buffer+0xc0/0x1cc [ 261.722264][ T9366] proc_fail_nth_read+0xf4/0x164 [ 261.723448][ T9366] vfs_read+0x19c/0x448 [ 261.724461][ T9366] ksys_read+0xb4/0x160 [ 261.725480][ T9366] __arm64_sys_read+0x24/0x34 [ 261.726593][ T9366] el0_svc_common+0x138/0x220 [ 261.727756][ T9366] do_el0_svc+0x48/0x164 [ 261.728753][ T9366] el0_svc+0x58/0x150 [ 261.729692][ T9366] el0t_64_sync_handler+0x84/0xf0 [ 261.730899][ T9366] el0t_64_sync+0x18c/0x190 [ 261.800601][ T9372] FAULT_INJECTION: forcing a failure. [ 261.800601][ T9372] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 261.805406][ T9372] CPU: 1 PID: 9372 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 261.807858][ T9372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 261.810275][ T9372] Call trace: [ 261.811053][ T9372] dump_backtrace+0x1c4/0x1f0 [ 261.812175][ T9372] show_stack+0x2c/0x54 [ 261.813132][ T9372] dump_stack_lvl+0x104/0x16c [ 261.814275][ T9372] dump_stack+0x1c/0x58 [ 261.815256][ T9372] should_fail+0x1dc/0x200 [ 261.816296][ T9372] should_fail_usercopy+0x20/0x30 [ 261.817486][ T9372] simple_read_from_buffer+0xc0/0x1cc [ 261.818730][ T9372] proc_fail_nth_read+0xf4/0x164 [ 261.819925][ T9372] vfs_read+0x19c/0x448 [ 261.820916][ T9372] ksys_read+0xb4/0x160 [ 261.821881][ T9372] __arm64_sys_read+0x24/0x34 [ 261.823007][ T9372] el0_svc_common+0x138/0x220 [ 261.824147][ T9372] do_el0_svc+0x48/0x164 [ 261.825141][ T9372] el0_svc+0x58/0x150 [ 261.826077][ T9372] el0t_64_sync_handler+0x84/0xf0 [ 261.827269][ T9372] el0t_64_sync+0x18c/0x190 [ 261.842549][ T9375] FAULT_INJECTION: forcing a failure. [ 261.842549][ T9375] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 261.845916][ T9375] CPU: 1 PID: 9375 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 261.848305][ T9375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 261.850773][ T9375] Call trace: [ 261.851549][ T9375] dump_backtrace+0x1c4/0x1f0 [ 261.852687][ T9375] show_stack+0x2c/0x54 [ 261.853676][ T9375] dump_stack_lvl+0x104/0x16c [ 261.854810][ T9375] dump_stack+0x1c/0x58 [ 261.855800][ T9375] should_fail+0x1dc/0x200 [ 261.856909][ T9375] should_fail_usercopy+0x20/0x30 [ 261.858237][ T9375] simple_read_from_buffer+0xc0/0x1cc [ 261.859593][ T9375] proc_fail_nth_read+0xf4/0x164 [ 261.860913][ T9375] vfs_read+0x19c/0x448 [ 261.861976][ T9375] ksys_read+0xb4/0x160 [ 261.862979][ T9375] __arm64_sys_read+0x24/0x34 [ 261.864167][ T9375] el0_svc_common+0x138/0x220 [ 261.865337][ T9375] do_el0_svc+0x48/0x164 [ 261.866407][ T9375] el0_svc+0x58/0x150 [ 261.867367][ T9375] el0t_64_sync_handler+0x84/0xf0 [ 261.868586][ T9375] el0t_64_sync+0x18c/0x190 [ 261.885094][ T9378] FAULT_INJECTION: forcing a failure. [ 261.885094][ T9378] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 261.895790][ T9378] CPU: 0 PID: 9378 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 261.898533][ T9378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 261.901172][ T9378] Call trace: [ 261.901961][ T9378] dump_backtrace+0x1c4/0x1f0 [ 261.903126][ T9378] show_stack+0x2c/0x54 [ 261.904154][ T9378] dump_stack_lvl+0x104/0x16c [ 261.905327][ T9378] dump_stack+0x1c/0x58 [ 261.906366][ T9378] should_fail+0x1dc/0x200 [ 261.907410][ T9378] should_fail_usercopy+0x20/0x30 [ 261.908605][ T9378] simple_read_from_buffer+0xc0/0x1cc [ 261.909906][ T9378] proc_fail_nth_read+0xf4/0x164 [ 261.911103][ T9378] vfs_read+0x19c/0x448 [ 261.912099][ T9378] ksys_read+0xb4/0x160 [ 261.913078][ T9378] __arm64_sys_read+0x24/0x34 [ 261.914201][ T9378] el0_svc_common+0x138/0x220 [ 261.915394][ T9378] do_el0_svc+0x48/0x164 [ 261.916390][ T9378] el0_svc+0x58/0x150 [ 261.917342][ T9378] el0t_64_sync_handler+0x84/0xf0 [ 261.918573][ T9378] el0t_64_sync+0x18c/0x190 [ 261.929145][ T9382] FAULT_INJECTION: forcing a failure. [ 261.929145][ T9382] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 261.932489][ T9382] CPU: 1 PID: 9382 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 261.935141][ T9382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 261.937690][ T9382] Call trace: [ 261.938482][ T9382] dump_backtrace+0x1c4/0x1f0 [ 261.939608][ T9382] show_stack+0x2c/0x54 [ 261.940630][ T9382] dump_stack_lvl+0x104/0x16c [ 261.941863][ T9382] dump_stack+0x1c/0x58 [ 261.942914][ T9382] should_fail+0x1dc/0x200 [ 261.944022][ T9382] should_fail_usercopy+0x20/0x30 [ 261.945331][ T9382] simple_read_from_buffer+0xc0/0x1cc [ 261.946660][ T9382] proc_fail_nth_read+0xf4/0x164 [ 261.947809][ T9382] vfs_read+0x19c/0x448 [ 261.948789][ T9382] ksys_read+0xb4/0x160 [ 261.949799][ T9382] __arm64_sys_read+0x24/0x34 [ 261.950889][ T9382] el0_svc_common+0x138/0x220 [ 261.951990][ T9382] do_el0_svc+0x48/0x164 [ 261.953015][ T9382] el0_svc+0x58/0x150 [ 261.953940][ T9382] el0t_64_sync_handler+0x84/0xf0 [ 261.955111][ T9382] el0t_64_sync+0x18c/0x190 [ 262.033884][ T9385] FAULT_INJECTION: forcing a failure. [ 262.033884][ T9385] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 262.058780][ T9385] CPU: 1 PID: 9385 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 262.061248][ T9385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 262.063619][ T9385] Call trace: [ 262.064369][ T9385] dump_backtrace+0x1c4/0x1f0 [ 262.065461][ T9385] show_stack+0x2c/0x54 [ 262.066469][ T9385] dump_stack_lvl+0x104/0x16c [ 262.067555][ T9385] dump_stack+0x1c/0x58 [ 262.068542][ T9385] should_fail+0x1dc/0x200 [ 262.069614][ T9385] should_fail_usercopy+0x20/0x30 [ 262.070793][ T9385] simple_read_from_buffer+0xc0/0x1cc [ 262.072086][ T9385] proc_fail_nth_read+0xf4/0x164 [ 262.073246][ T9385] vfs_read+0x19c/0x448 [ 262.074230][ T9385] ksys_read+0xb4/0x160 [ 262.075232][ T9385] __arm64_sys_read+0x24/0x34 [ 262.076348][ T9385] el0_svc_common+0x138/0x220 [ 262.077462][ T9385] do_el0_svc+0x48/0x164 [ 262.078446][ T9385] el0_svc+0x58/0x150 [ 262.079388][ T9385] el0t_64_sync_handler+0x84/0xf0 [ 262.080569][ T9385] el0t_64_sync+0x18c/0x190 [ 262.447059][ T9388] device syz_tun entered promiscuous mode [ 262.496795][ T9388] device batadv_slave_0 entered promiscuous mode [ 262.545801][ T9388] debugfs: Directory 'hsr1' with parent 'hsr' already present! [ 262.547668][ T9388] Cannot create hsr debugfs directory 1970/01/01 00:04:22 executed programs: 2575 1970/01/01 00:04:27 executed programs: 2634 [ 271.375874][ T3114] Bluetooth: hci0: command 0x0406 tx timeout [ 271.377549][ T3114] Bluetooth: hci3: command 0x0406 tx timeout [ 271.379173][ T3114] Bluetooth: hci2: command 0x0406 tx timeout [ 271.380729][ T3114] Bluetooth: hci5: command 0x0406 tx timeout [ 271.382387][ T3114] Bluetooth: hci4: command 0x0406 tx timeout 1970/01/01 00:04:32 executed programs: 2694 [ 276.496005][ T7] Bluetooth: hci1: command 0x0406 tx timeout 1970/01/01 00:04:37 executed programs: 2754 1970/01/01 00:04:42 executed programs: 2813 1970/01/01 00:04:48 executed programs: 2870 1970/01/01 00:04:53 executed programs: 2927 1970/01/01 00:04:58 executed programs: 2984 1970/01/01 00:05:03 executed programs: 3042 1970/01/01 00:05:08 executed programs: 3099 [ 310.256100][ T1376] ieee802154 phy0 wpan0: encryption failed: -22 [ 310.258267][ T1376] ieee802154 phy1 wpan1: encryption failed: -22 1970/01/01 00:05:13 executed programs: 3157 1970/01/01 00:05:18 executed programs: 3214 1970/01/01 00:05:23 executed programs: 3272 1970/01/01 00:05:28 executed programs: 3331 1970/01/01 00:05:33 executed programs: 3389 1970/01/01 00:05:38 executed programs: 3450 1970/01/01 00:05:43 executed programs: 3510 1970/01/01 00:05:48 executed programs: 3568 1970/01/01 00:05:53 executed programs: 3628 1970/01/01 00:05:58 executed programs: 3687 1970/01/01 00:06:03 executed programs: 3745 1970/01/01 00:06:08 executed programs: 3803 [ 371.696848][ T1376] ieee802154 phy0 wpan0: encryption failed: -22 [ 371.698564][ T1376] ieee802154 phy1 wpan1: encryption failed: -22 [ 373.376628][T13264] Unable to handle kernel NULL pointer dereference at virtual address 000000000000007e [ 373.378881][T13264] Mem abort info: [ 373.379757][T13264] ESR = 0x0000000096000006 [ 373.380835][T13264] EC = 0x25: DABT (current EL), IL = 32 bits [ 373.382276][T13264] SET = 0, FnV = 0 [ 373.383167][T13264] EA = 0, S1PTW = 0 [ 373.384112][T13264] FSC = 0x06: level 2 translation fault [ 373.385429][T13264] Data abort info: [ 373.386326][T13264] ISV = 0, ISS = 0x00000006 [ 373.387408][T13264] CM = 0, WnR = 0 [ 373.388283][T13264] user pgtable: 4k pages, 48-bit VAs, pgdp=00000001118bd000 [ 373.389999][T13264] [000000000000007e] pgd=0800000111cdf003, p4d=0800000111cdf003, pud=08000001118c6003, pmd=0000000000000000 [ 373.392678][T13264] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 373.394337][T13264] Modules linked in: [ 373.395251][T13264] CPU: 0 PID: 13264 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 373.397721][T13264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 373.400150][T13264] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 373.401939][T13264] pc : skb_clone+0x60/0x168 [ 373.402993][T13264] lr : skb_clone+0x50/0x168 [ 373.404059][T13264] sp : ffff800017423840 [ 373.405004][T13264] x29: ffff800017423840 x28: ffff0000d1b1d100 x27: 0000000000000040 [ 373.406896][T13264] x26: ffff0000d19a8040 x25: ffff80000d8a3710 x24: 0000000000000000 [ 373.408794][T13264] x23: ffff0000d1030c80 x22: ffff0000d02f0000 x21: ffff0000d1b1d100 [ 373.410708][T13264] x20: 0000000000000a20 x19: 0000000000000000 x18: fffffffffffffff8 [ 373.412623][T13264] x17: 0000000000000000 x16: 0000000000000200 x15: 0000000000000000 [ 373.414524][T13264] x14: 0000000000000000 x13: 0000000000000100 x12: 00000000000000bb [ 373.416491][T13264] x11: ff8080000b1ce3d4 x10: 0000000000000000 x9 : ffff80000b1ce3d4 [ 373.418387][T13264] x8 : ffff0000d1940000 x7 : ffff80000b20d9b8 x6 : 00000000ffffffff [ 373.420281][T13264] x5 : 0000000000000a20 x4 : 0000000000000100 x3 : 00000000000000f0 [ 373.422251][T13264] x2 : ffff0000c01a0d00 x1 : 0000000000000a20 x0 : 0000000000000000 [ 373.424140][T13264] Call trace: [ 373.424890][T13264] skb_clone+0x60/0x168 [ 373.425860][T13264] hsr_get_untagged_frame+0x3c/0x188 [ 373.427130][T13264] hsr_forward_skb+0x4cc/0x980 [ 373.428284][T13264] hsr_handle_frame+0x258/0x2ac [ 373.429486][T13264] __netif_receive_skb_core+0x6e4/0x10dc [ 373.430922][T13264] __netif_receive_skb+0x4c/0x14c [ 373.432094][T13264] netif_receive_skb_internal+0xb4/0x258 [ 373.433420][T13264] netif_receive_skb+0x28/0x44 [ 373.434559][T13264] tun_rx_batched+0x1e0/0x220 [ 373.435863][T13264] tun_get_user+0xf78/0x111c [ 373.436984][T13264] tun_chr_write_iter+0xa4/0x144 [ 373.438162][T13264] vfs_write+0x2dc/0x46c [ 373.439212][T13264] ksys_write+0xb4/0x160 [ 373.440208][T13264] __arm64_sys_write+0x24/0x34 [ 373.441352][T13264] el0_svc_common+0x138/0x220 [ 373.442484][T13264] do_el0_svc+0x48/0x164 [ 373.443495][T13264] el0_svc+0x58/0x150 [ 373.444431][T13264] el0t_64_sync_handler+0x84/0xf0 [ 373.445651][T13264] el0t_64_sync+0x18c/0x190 [ 373.446691][T13264] Code: 14000004 f94016c8 b5000628 9743460d (3941fa76) [ 373.448358][T13264] ---[ end trace 0000000000000000 ]--- [ 373.817604][T13264] Kernel panic - not syncing: Oops: Fatal exception in interrupt [ 373.819614][T13264] SMP: stopping secondary CPUs [ 373.820835][T13264] Kernel Offset: disabled [ 373.821960][T13264] CPU features: 0x00000,02070084,26017203 [ 373.823404][T13264] Memory Limit: none [ 374.193759][T13264] Rebooting in 86400 seconds..