times 0
[ 281.774765][ T6327] CPU: 1 PID: 6327 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 281.787715][ T6327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 281.797815][ T6327] Call Trace:
[ 281.801194][ T6327]
[ 281.802013][ T6329] FAULT_INJECTION: forcing a failure.
[ 281.802013][ T6329] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 281.804134][ T6327] dump_stack_lvl+0xcd/0x134
[ 281.804173][ T6327] should_fail.cold+0x5/0xa
[ 281.826603][ T6327] _copy_to_user+0x2a/0x140
[ 281.831154][ T6327] simple_read_from_buffer+0xcc/0x160
[ 281.836569][ T6327] proc_fail_nth_read+0x187/0x220
[ 281.841692][ T6327] ? proc_fault_inject_read+0x220/0x220
[ 281.847455][ T6327] ? security_file_permission+0xab/0xd0
[ 281.853043][ T6327] vfs_read+0x257/0x930
[ 281.857216][ T6327] ? proc_fault_inject_read+0x220/0x220
[ 281.862822][ T6327] ? kernel_read+0x1c0/0x1c0
[ 281.867462][ T6327] ? __fget_files+0x26a/0x440
[ 281.872296][ T6327] ksys_read+0x127/0x250
[ 281.876663][ T6327] ? vfs_write+0xdd0/0xdd0
[ 281.881100][ T6327] ? syscall_enter_from_user_mode+0x22/0xb0
[ 281.887100][ T6327] do_syscall_64+0x35/0xb0
[ 281.891627][ T6327] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 281.897560][ T6327] RIP: 0033:0x413c1c
[ 281.901492][ T6327] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 281.921118][ T6327] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 281.929691][ T6327] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 281.937886][ T6327] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 281.946216][ T6327] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 281.954388][ T6327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 281.962379][ T6327] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 281.970377][ T6327]
[ 281.973762][ T6328] CPU: 0 PID: 6328 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 281.974522][ T6330] FAULT_INJECTION: forcing a failure.
[ 281.974522][ T6330] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 281.984474][ T6328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 281.984491][ T6328] Call Trace:
[ 281.984498][ T6328]
[ 281.984507][ T6328] dump_stack_lvl+0xcd/0x134
[ 281.984539][ T6328] should_fail.cold+0x5/0xa
[ 282.023123][ T6328] _copy_to_user+0x2a/0x140
[ 282.027699][ T6328] simple_read_from_buffer+0xcc/0x160
[ 282.033122][ T6328] proc_fail_nth_read+0x187/0x220
[ 282.038179][ T6328] ? proc_fault_inject_read+0x220/0x220
[ 282.044198][ T6328] ? security_file_permission+0xab/0xd0
[ 282.049805][ T6328] vfs_read+0x257/0x930
[ 282.053981][ T6328] ? proc_fault_inject_read+0x220/0x220
[ 282.059551][ T6328] ? kernel_read+0x1c0/0x1c0
[ 282.064272][ T6328] ? __fget_files+0x26a/0x440
[ 282.069418][ T6328] ksys_read+0x127/0x250
[ 282.073703][ T6328] ? vfs_write+0xdd0/0xdd0
[ 282.078145][ T6328] ? syscall_enter_from_user_mode+0x22/0xb0
[ 282.084070][ T6328] do_syscall_64+0x35/0xb0
[ 282.088513][ T6328] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 282.094429][ T6328] RIP: 0033:0x413c1c
[ 282.098449][ T6328] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 282.118089][ T6328] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 282.126543][ T6328] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 282.135103][ T6328] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 282.143322][ T6328] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 282.151418][ T6328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 282.159414][ T6328] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 282.167713][ T6328]
[ 282.170777][ T6330] CPU: 1 PID: 6330 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 282.181180][ T6330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 282.191383][ T6330] Call Trace:
[ 282.194759][ T6330]
[ 282.197695][ T6330] dump_stack_lvl+0xcd/0x134
[ 282.202305][ T6330] should_fail.cold+0x5/0xa
[ 282.206912][ T6330] _copy_to_user+0x2a/0x140
[ 282.211607][ T6330] simple_read_from_buffer+0xcc/0x160
[ 282.217431][ T6330] proc_fail_nth_read+0x187/0x220
[ 282.222472][ T6330] ? proc_fault_inject_read+0x220/0x220
[ 282.228031][ T6330] ? security_file_permission+0xab/0xd0
[ 282.233688][ T6330] vfs_read+0x257/0x930
[ 282.238036][ T6330] ? proc_fault_inject_read+0x220/0x220
[ 282.243602][ T6330] ? kernel_read+0x1c0/0x1c0
[ 282.248225][ T6330] ? __fget_files+0x26a/0x440
[ 282.252929][ T6330] ksys_read+0x127/0x250
[ 282.257188][ T6330] ? vfs_write+0xdd0/0xdd0
[ 282.261621][ T6330] ? syscall_enter_from_user_mode+0x22/0xb0
[ 282.267542][ T6330] do_syscall_64+0x35/0xb0
[ 282.272063][ T6330] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 282.277972][ T6330] RIP: 0033:0x413c1c
[ 282.281877][ T6330] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 282.301783][ T6330] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 282.310235][ T6330] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 282.318302][ T6330] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 282.326284][ T6330] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 282.334270][ T6330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 282.342343][ T6330] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 282.350351][ T6330]
[ 282.357511][ T6329] CPU: 0 PID: 6329 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 282.367889][ T6329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 282.377979][ T6329] Call Trace:
[ 282.381272][ T6329]
[ 282.384211][ T6329] dump_stack_lvl+0xcd/0x134
[ 282.388820][ T6329] should_fail.cold+0x5/0xa
[ 282.393436][ T6329] _copy_to_user+0x2a/0x140
[ 282.398009][ T6329] simple_read_from_buffer+0xcc/0x160
[ 282.403419][ T6329] proc_fail_nth_read+0x187/0x220
[ 282.408471][ T6329] ? proc_fault_inject_read+0x220/0x220
[ 282.414033][ T6329] ? security_file_permission+0xab/0xd0
[ 282.419614][ T6329] vfs_read+0x257/0x930
[ 282.423789][ T6329] ? proc_fault_inject_read+0x220/0x220
[ 282.429351][ T6329] ? kernel_read+0x1c0/0x1c0
[ 282.433959][ T6329] ? __fget_files+0x26a/0x440
[ 282.438663][ T6329] ksys_read+0x127/0x250
[ 282.443010][ T6329] ? vfs_write+0xdd0/0xdd0
[ 282.447450][ T6329] ? syscall_enter_from_user_mode+0x22/0xb0
[ 282.453364][ T6329] do_syscall_64+0x35/0xb0
[ 282.457799][ T6329] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 282.463706][ T6329] RIP: 0033:0x413c1c
[ 282.467608][ T6329] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 282.487231][ T6329] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 282.495655][ T6329] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 282.503718][ T6329] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 282.511707][ T6329] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 282.519700][ T6329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 282.527761][ T6329] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 282.535760][ T6329]
[ 282.582772][ T6333] FAULT_INJECTION: forcing a failure.
[ 282.582772][ T6333] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 282.605352][ T6337] FAULT_INJECTION: forcing a failure.
[ 282.605352][ T6337] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 282.612768][ T6338] FAULT_INJECTION: forcing a failure.
[ 282.612768][ T6338] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 282.657019][ T6340] FAULT_INJECTION: forcing a failure.
[ 282.657019][ T6340] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 282.672623][ T6341] FAULT_INJECTION: forcing a failure.
[ 282.672623][ T6341] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 282.695761][ T6337] CPU: 1 PID: 6337 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 282.706149][ T6337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 282.716230][ T6337] Call Trace:
[ 282.719609][ T6337]
[ 282.722558][ T6337] dump_stack_lvl+0xcd/0x134
[ 282.727191][ T6337] should_fail.cold+0x5/0xa
[ 282.731717][ T6337] _copy_to_user+0x2a/0x140
[ 282.736243][ T6337] simple_read_from_buffer+0xcc/0x160
[ 282.741747][ T6337] proc_fail_nth_read+0x187/0x220
[ 282.746801][ T6337] ? proc_fault_inject_read+0x220/0x220
[ 282.752380][ T6337] ? security_file_permission+0xab/0xd0
[ 282.757959][ T6337] vfs_read+0x257/0x930
[ 282.762140][ T6337] ? proc_fault_inject_read+0x220/0x220
[ 282.767720][ T6337] ? kernel_read+0x1c0/0x1c0
[ 282.772346][ T6337] ? __fget_files+0x26a/0x440
[ 282.777165][ T6337] ksys_read+0x127/0x250
[ 282.781432][ T6337] ? vfs_write+0xdd0/0xdd0
[ 282.785871][ T6337] ? syscall_enter_from_user_mode+0x22/0xb0
[ 282.791897][ T6337] do_syscall_64+0x35/0xb0
[ 282.796348][ T6337] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 282.802271][ T6337] RIP: 0033:0x413c1c
[ 282.806205][ T6337] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 282.826228][ T6337] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 282.835098][ T6337] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 282.843079][ T6337] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 282.851058][ T6337] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 282.859211][ T6337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 282.867189][ T6337] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 282.875184][ T6337]
[ 282.878894][ T6340] CPU: 0 PID: 6340 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 282.889358][ T6340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 282.899476][ T6340] Call Trace:
[ 282.902794][ T6340]
[ 282.905773][ T6340] dump_stack_lvl+0xcd/0x134
[ 282.910419][ T6340] should_fail.cold+0x5/0xa
[ 282.914954][ T6340] _copy_to_user+0x2a/0x140
[ 282.919497][ T6340] simple_read_from_buffer+0xcc/0x160
[ 282.924920][ T6340] proc_fail_nth_read+0x187/0x220
[ 282.929983][ T6340] ? proc_fault_inject_read+0x220/0x220
[ 282.935556][ T6340] ? security_file_permission+0xab/0xd0
[ 282.941318][ T6340] vfs_read+0x257/0x930
[ 282.945510][ T6340] ? proc_fault_inject_read+0x220/0x220
[ 282.951111][ T6340] ? kernel_read+0x1c0/0x1c0
[ 282.955846][ T6340] ? __fget_files+0x26a/0x440
[ 282.960583][ T6340] ksys_read+0x127/0x250
[ 282.964870][ T6340] ? vfs_write+0xdd0/0xdd0
[ 282.969485][ T6340] ? syscall_enter_from_user_mode+0x22/0xb0
[ 282.975512][ T6340] do_syscall_64+0x35/0xb0
[ 282.979965][ T6340] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 282.986089][ T6340] RIP: 0033:0x413c1c
[ 282.990002][ T6340] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 283.009725][ T6340] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 283.018199][ T6340] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 283.026200][ T6340] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 283.034208][ T6340] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 283.042208][ T6340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 283.050216][ T6340] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 283.058223][ T6340]
[ 283.061377][ T6333] CPU: 1 PID: 6333 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 283.062565][ T6344] FAULT_INJECTION: forcing a failure.
[ 283.062565][ T6344] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 283.071718][ T6333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 283.071736][ T6333] Call Trace:
[ 283.071743][ T6333]
[ 283.071753][ T6333] dump_stack_lvl+0xcd/0x134
[ 283.071784][ T6333] should_fail.cold+0x5/0xa
[ 283.110263][ T6333] _copy_to_user+0x2a/0x140
[ 283.114830][ T6333] simple_read_from_buffer+0xcc/0x160
[ 283.120231][ T6333] proc_fail_nth_read+0x187/0x220
[ 283.125279][ T6333] ? proc_fault_inject_read+0x220/0x220
[ 283.130851][ T6333] ? security_file_permission+0xab/0xd0
[ 283.136427][ T6333] vfs_read+0x257/0x930
[ 283.140631][ T6333] ? proc_fault_inject_read+0x220/0x220
[ 283.146191][ T6333] ? kernel_read+0x1c0/0x1c0
[ 283.150820][ T6333] ? __fget_files+0x26a/0x440
[ 283.155532][ T6333] ksys_read+0x127/0x250
[ 283.159800][ T6333] ? vfs_write+0xdd0/0xdd0
[ 283.164236][ T6333] ? syscall_enter_from_user_mode+0x22/0xb0
[ 283.170238][ T6333] do_syscall_64+0x35/0xb0
[ 283.174671][ T6333] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 283.180591][ T6333] RIP: 0033:0x413c1c
[ 283.184494][ T6333] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 283.204126][ T6333] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 283.212564][ T6333] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 283.220547][ T6333] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 283.228537][ T6333] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 283.236524][ T6333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 283.244520][ T6333] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 283.252534][ T6333]
[ 283.265574][ T6344] CPU: 0 PID: 6344 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 283.276148][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 283.285331][ T6346] FAULT_INJECTION: forcing a failure.
[ 283.285331][ T6346] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 283.286302][ T6344] Call Trace:
[ 283.286313][ T6344]
[ 283.286324][ T6344] dump_stack_lvl+0xcd/0x134
[ 283.286358][ T6344] should_fail.cold+0x5/0xa
[ 283.315095][ T6344] _copy_to_user+0x2a/0x140
[ 283.319656][ T6344] simple_read_from_buffer+0xcc/0x160
[ 283.325071][ T6344] proc_fail_nth_read+0x187/0x220
[ 283.330132][ T6344] ? proc_fault_inject_read+0x220/0x220
[ 283.335709][ T6344] ? security_file_permission+0xab/0xd0
[ 283.341292][ T6344] vfs_read+0x257/0x930
[ 283.345476][ T6344] ? proc_fault_inject_read+0x220/0x220
[ 283.351043][ T6344] ? kernel_read+0x1c0/0x1c0
[ 283.355751][ T6344] ? __fget_files+0x26a/0x440
[ 283.360465][ T6344] ksys_read+0x127/0x250
[ 283.364735][ T6344] ? vfs_write+0xdd0/0xdd0
[ 283.369172][ T6344] ? syscall_enter_from_user_mode+0x22/0xb0
[ 283.375092][ T6344] do_syscall_64+0x35/0xb0
[ 283.379533][ T6344] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 283.385534][ T6344] RIP: 0033:0x413c1c
[ 283.389457][ T6344] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 283.409357][ T6344] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 283.417796][ T6344] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 283.425796][ T6344] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000003
[ 283.434080][ T6344] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 283.442417][ T6344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 283.450753][ T6344] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 283.458760][ T6344]
[ 283.462053][ T6346] CPU: 1 PID: 6346 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 283.473638][ T6346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 283.483724][ T6346] Call Trace:
[ 283.487011][ T6346]
[ 283.490296][ T6346] dump_stack_lvl+0xcd/0x134
[ 283.494926][ T6346] should_fail.cold+0x5/0xa
[ 283.499454][ T6346] _copy_to_user+0x2a/0x140
[ 283.504070][ T6346] simple_read_from_buffer+0xcc/0x160
[ 283.509461][ T6346] proc_fail_nth_read+0x187/0x220
[ 283.514515][ T6346] ? proc_fault_inject_read+0x220/0x220
[ 283.520078][ T6346] ? security_file_permission+0xab/0xd0
[ 283.525834][ T6346] vfs_read+0x257/0x930
[ 283.530105][ T6346] ? proc_fault_inject_read+0x220/0x220
[ 283.535705][ T6346] ? kernel_read+0x1c0/0x1c0
[ 283.540401][ T6346] ? __fget_files+0x26a/0x440
[ 283.545110][ T6346] ksys_read+0x127/0x250
[ 283.549388][ T6346] ? vfs_write+0xdd0/0xdd0
[ 283.553825][ T6346] ? syscall_enter_from_user_mode+0x22/0xb0
[ 283.559864][ T6346] do_syscall_64+0x35/0xb0
[ 283.564298][ T6346] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 283.570218][ T6346] RIP: 0033:0x413c1c
[ 283.574397][ T6346] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 283.594061][ T6346] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 283.602602][ T6346] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 283.610704][ T6346] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 283.618691][ T6346] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 283.626672][ T6346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 283.634671][ T6346] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 283.642682][ T6346]
[ 283.647605][ T6338] CPU: 1 PID: 6338 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 283.657990][ T6338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 283.668088][ T6338] Call Trace:
[ 283.671402][ T6338]
[ 283.674357][ T6338] dump_stack_lvl+0xcd/0x134
[ 283.678970][ T6338] should_fail.cold+0x5/0xa
[ 283.683510][ T6338] _copy_to_user+0x2a/0x140
[ 283.688029][ T6338] simple_read_from_buffer+0xcc/0x160
[ 283.693430][ T6338] proc_fail_nth_read+0x187/0x220
[ 283.698482][ T6338] ? proc_fault_inject_read+0x220/0x220
[ 283.704041][ T6338] ? security_file_permission+0xab/0xd0
[ 283.709620][ T6338] vfs_read+0x257/0x930
[ 283.713789][ T6338] ? proc_fault_inject_read+0x220/0x220
[ 283.719567][ T6338] ? kernel_read+0x1c0/0x1c0
[ 283.724273][ T6338] ? __fget_files+0x26a/0x440
[ 283.728986][ T6338] ksys_read+0x127/0x250
[ 283.733253][ T6338] ? vfs_write+0xdd0/0xdd0
[ 283.737768][ T6338] ? syscall_enter_from_user_mode+0x22/0xb0
[ 283.743679][ T6338] do_syscall_64+0x35/0xb0
[ 283.748112][ T6338] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 283.754021][ T6338] RIP: 0033:0x413c1c
[ 283.757925][ T6338] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 283.777979][ T6338] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 283.786434][ T6338] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 283.794515][ T6338] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 283.802538][ T6338] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 283.810549][ T6338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 283.818561][ T6338] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 283.826661][ T6338]
[ 283.836514][ T6341] CPU: 0 PID: 6341 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 283.847009][ T6341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 283.857189][ T6341] Call Trace:
[ 283.860499][ T6341]
[ 283.863549][ T6341] dump_stack_lvl+0xcd/0x134
[ 283.868174][ T6341] should_fail.cold+0x5/0xa
[ 283.872720][ T6341] _copy_to_user+0x2a/0x140
[ 283.877278][ T6341] simple_read_from_buffer+0xcc/0x160
[ 283.882702][ T6341] proc_fail_nth_read+0x187/0x220
[ 283.887751][ T6341] ? proc_fault_inject_read+0x220/0x220
[ 283.893320][ T6341] ? security_file_permission+0xab/0xd0
[ 283.898899][ T6341] vfs_read+0x257/0x930
[ 283.903080][ T6341] ? proc_fault_inject_read+0x220/0x220
[ 283.908639][ T6341] ? kernel_read+0x1c0/0x1c0
[ 283.913272][ T6341] ? __fget_files+0x26a/0x440
[ 283.917976][ T6341] ksys_read+0x127/0x250
[ 283.922245][ T6341] ? vfs_write+0xdd0/0xdd0
[ 283.926680][ T6341] ? syscall_enter_from_user_mode+0x22/0xb0
[ 283.932630][ T6341] do_syscall_64+0x35/0xb0
[ 283.937062][ T6341] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 283.942980][ T6341] RIP: 0033:0x413c1c
[ 283.946883][ T6341] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 283.966520][ T6341] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 283.974945][ T6341] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 283.983012][ T6341] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 283.991013][ T6341] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 283.999009][ T6341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 284.006990][ T6341] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 284.015026][ T6341]
[ 284.080011][ T6353] FAULT_INJECTION: forcing a failure.
[ 284.080011][ T6353] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 284.101317][ T6351] FAULT_INJECTION: forcing a failure.
[ 284.101317][ T6351] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 284.126926][ T6355] FAULT_INJECTION: forcing a failure.
[ 284.126926][ T6355] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 284.135532][ T6351] CPU: 0 PID: 6351 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 284.145401][ T6360] FAULT_INJECTION: forcing a failure.
[ 284.145401][ T6360] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 284.150488][ T6351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 284.165900][ T6359] FAULT_INJECTION: forcing a failure.
[ 284.165900][ T6359] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 284.173551][ T6351] Call Trace:
[ 284.173562][ T6351]
[ 284.173572][ T6351] dump_stack_lvl+0xcd/0x134
[ 284.173605][ T6351] should_fail.cold+0x5/0xa
[ 284.202011][ T6351] _copy_to_user+0x2a/0x140
[ 284.206553][ T6351] simple_read_from_buffer+0xcc/0x160
[ 284.212069][ T6351] proc_fail_nth_read+0x187/0x220
[ 284.217124][ T6351] ? proc_fault_inject_read+0x220/0x220
[ 284.222700][ T6351] ? security_file_permission+0xab/0xd0
[ 284.228374][ T6351] vfs_read+0x257/0x930
[ 284.232554][ T6351] ? proc_fault_inject_read+0x220/0x220
[ 284.238146][ T6351] ? kernel_read+0x1c0/0x1c0
[ 284.242769][ T6351] ? __fget_files+0x26a/0x440
[ 284.247501][ T6351] ksys_read+0x127/0x250
[ 284.251764][ T6351] ? vfs_write+0xdd0/0xdd0
[ 284.256226][ T6351] ? syscall_enter_from_user_mode+0x22/0xb0
[ 284.262151][ T6351] do_syscall_64+0x35/0xb0
[ 284.266901][ T6351] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 284.272828][ T6351] RIP: 0033:0x413c1c
[ 284.276741][ T6351] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 284.296468][ T6351] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 284.304918][ T6351] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 284.312913][ T6351] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 284.320907][ T6351] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 284.329076][ T6351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 284.337179][ T6351] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 284.345286][ T6351]
[ 284.348320][ T6359] CPU: 1 PID: 6359 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 284.358857][ T6359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 284.369108][ T6359] Call Trace:
[ 284.372491][ T6359]
[ 284.375432][ T6359] dump_stack_lvl+0xcd/0x134
[ 284.380048][ T6359] should_fail.cold+0x5/0xa
[ 284.384586][ T6359] _copy_to_user+0x2a/0x140
[ 284.389188][ T6359] simple_read_from_buffer+0xcc/0x160
[ 284.394588][ T6359] proc_fail_nth_read+0x187/0x220
[ 284.399804][ T6359] ? proc_fault_inject_read+0x220/0x220
[ 284.405451][ T6359] ? security_file_permission+0xab/0xd0
[ 284.411023][ T6359] vfs_read+0x257/0x930
[ 284.415366][ T6359] ? proc_fault_inject_read+0x220/0x220
[ 284.420946][ T6359] ? kernel_read+0x1c0/0x1c0
[ 284.425553][ T6359] ? __fget_files+0x26a/0x440
[ 284.430259][ T6359] ksys_read+0x127/0x250
[ 284.434517][ T6359] ? vfs_write+0xdd0/0xdd0
[ 284.438970][ T6359] ? syscall_enter_from_user_mode+0x22/0xb0
[ 284.444883][ T6359] do_syscall_64+0x35/0xb0
[ 284.449317][ T6359] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 284.455405][ T6359] RIP: 0033:0x413c1c
[ 284.459393][ T6359] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 284.479120][ T6359] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 284.487654][ T6359] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 284.495630][ T6359] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 284.503606][ T6359] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 284.511582][ T6359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 284.519838][ T6359] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 284.527946][ T6359]
[ 284.533169][ T6358] FAULT_INJECTION: forcing a failure.
[ 284.533169][ T6358] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 284.540008][ T6360] CPU: 0 PID: 6360 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 284.556643][ T6360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 284.566774][ T6360] Call Trace:
[ 284.570081][ T6360]
[ 284.573048][ T6360] dump_stack_lvl+0xcd/0x134
[ 284.577733][ T6360] should_fail.cold+0x5/0xa
[ 284.582291][ T6360] _copy_to_user+0x2a/0x140
[ 284.586935][ T6360] simple_read_from_buffer+0xcc/0x160
[ 284.592368][ T6360] proc_fail_nth_read+0x187/0x220
[ 284.597452][ T6360] ? proc_fault_inject_read+0x220/0x220
[ 284.603133][ T6360] ? security_file_permission+0xab/0xd0
[ 284.608815][ T6360] vfs_read+0x257/0x930
[ 284.613018][ T6360] ? proc_fault_inject_read+0x220/0x220
[ 284.618710][ T6360] ? kernel_read+0x1c0/0x1c0
[ 284.623351][ T6360] ? __fget_files+0x26a/0x440
[ 284.628075][ T6360] ksys_read+0x127/0x250
[ 284.632453][ T6360] ? vfs_write+0xdd0/0xdd0
[ 284.636918][ T6360] ? syscall_enter_from_user_mode+0x22/0xb0
[ 284.642852][ T6360] do_syscall_64+0x35/0xb0
[ 284.647299][ T6360] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 284.653218][ T6360] RIP: 0033:0x413c1c
[ 284.657147][ T6360] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 284.677301][ T6360] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 284.685741][ T6360] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 284.693731][ T6360] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 284.701808][ T6360] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 284.709885][ T6360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 284.717967][ T6360] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 284.726061][ T6360]
[ 284.729117][ T6353] CPU: 1 PID: 6353 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 284.739648][ T6353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 284.749899][ T6353] Call Trace:
[ 284.753231][ T6353]
[ 284.756549][ T6353] dump_stack_lvl+0xcd/0x134
[ 284.761377][ T6353] should_fail.cold+0x5/0xa
[ 284.765926][ T6353] _copy_to_user+0x2a/0x140
[ 284.770454][ T6353] simple_read_from_buffer+0xcc/0x160
[ 284.775944][ T6353] proc_fail_nth_read+0x187/0x220
[ 284.781173][ T6353] ? proc_fault_inject_read+0x220/0x220
[ 284.786733][ T6353] ? security_file_permission+0xab/0xd0
[ 284.793431][ T6353] vfs_read+0x257/0x930
[ 284.797637][ T6353] ? proc_fault_inject_read+0x220/0x220
[ 284.803201][ T6353] ? kernel_read+0x1c0/0x1c0
[ 284.807836][ T6353] ? __fget_files+0x26a/0x440
[ 284.812712][ T6353] ksys_read+0x127/0x250
[ 284.816984][ T6353] ? vfs_write+0xdd0/0xdd0
[ 284.821517][ T6353] ? syscall_enter_from_user_mode+0x22/0xb0
[ 284.827552][ T6353] do_syscall_64+0x35/0xb0
[ 284.832114][ T6353] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 284.838115][ T6353] RIP: 0033:0x413c1c
[ 284.842194][ T6353] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 284.862271][ T6353] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 284.870815][ T6353] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 284.878801][ T6353] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 284.886781][ T6353] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 284.894786][ T6353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 284.902851][ T6353] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 284.910849][ T6353]
[ 284.918915][ T6355] CPU: 0 PID: 6355 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 284.929406][ T6355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 284.939627][ T6355] Call Trace:
[ 284.942950][ T6355]
[ 284.945893][ T6355] dump_stack_lvl+0xcd/0x134
[ 284.950513][ T6355] should_fail.cold+0x5/0xa
[ 284.955055][ T6355] _copy_to_user+0x2a/0x140
[ 284.959846][ T6355] simple_read_from_buffer+0xcc/0x160
[ 284.965258][ T6355] proc_fail_nth_read+0x187/0x220
[ 284.970427][ T6355] ? proc_fault_inject_read+0x220/0x220
[ 284.976030][ T6355] ? security_file_permission+0xab/0xd0
[ 284.982066][ T6355] vfs_read+0x257/0x930
[ 284.986287][ T6355] ? proc_fault_inject_read+0x220/0x220
[ 284.991945][ T6355] ? kernel_read+0x1c0/0x1c0
[ 284.996582][ T6355] ? __fget_files+0x26a/0x440
[ 285.001315][ T6355] ksys_read+0x127/0x250
[ 285.005585][ T6355] ? vfs_write+0xdd0/0xdd0
[ 285.010127][ T6355] ? syscall_enter_from_user_mode+0x22/0xb0
[ 285.016078][ T6355] do_syscall_64+0x35/0xb0
[ 285.020632][ T6355] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 285.026554][ T6355] RIP: 0033:0x413c1c
[ 285.030472][ T6355] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 285.050213][ T6355] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 285.058664][ T6355] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 285.066674][ T6355] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 285.074691][ T6355] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 285.082706][ T6355] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 285.090701][ T6355] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 285.098718][ T6355]
[ 285.101774][ T6358] CPU: 1 PID: 6358 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 285.112150][ T6358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 285.122250][ T6358] Call Trace:
[ 285.125567][ T6358]
[ 285.128509][ T6358] dump_stack_lvl+0xcd/0x134
[ 285.133204][ T6358] should_fail.cold+0x5/0xa
[ 285.137738][ T6358] _copy_to_user+0x2a/0x140
[ 285.142258][ T6358] simple_read_from_buffer+0xcc/0x160
[ 285.147665][ T6358] proc_fail_nth_read+0x187/0x220
[ 285.152706][ T6358] ? proc_fault_inject_read+0x220/0x220
[ 285.158264][ T6358] ? security_file_permission+0xab/0xd0
[ 285.163834][ T6358] vfs_read+0x257/0x930
[ 285.168001][ T6358] ? proc_fault_inject_read+0x220/0x220
[ 285.173573][ T6358] ? kernel_read+0x1c0/0x1c0
[ 285.178180][ T6358] ? __fget_files+0x26a/0x440
[ 285.182894][ T6358] ksys_read+0x127/0x250
[ 285.187147][ T6358] ? vfs_write+0xdd0/0xdd0
[ 285.191577][ T6358] ? syscall_enter_from_user_mode+0x22/0xb0
[ 285.197493][ T6358] do_syscall_64+0x35/0xb0
[ 285.201928][ T6358] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 285.208383][ T6358] RIP: 0033:0x413c1c
[ 285.212547][ T6358] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 285.232732][ T6358] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 285.241629][ T6358] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 285.249882][ T6358] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 285.257973][ T6358] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 285.265984][ T6358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 285.273995][ T6358] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 285.282026][ T6358]
[ 285.288471][ T6365] FAULT_INJECTION: forcing a failure.
[ 285.288471][ T6365] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 285.303809][ T6366] FAULT_INJECTION: forcing a failure.
[ 285.303809][ T6366] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 285.326037][ T6365] CPU: 1 PID: 6365 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 285.336613][ T6365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 285.346767][ T6365] Call Trace:
[ 285.350077][ T6365]
[ 285.353147][ T6365] dump_stack_lvl+0xcd/0x134
[ 285.357876][ T6365] should_fail.cold+0x5/0xa
[ 285.362418][ T6365] _copy_to_user+0x2a/0x140
[ 285.366947][ T6365] simple_read_from_buffer+0xcc/0x160
[ 285.372340][ T6365] proc_fail_nth_read+0x187/0x220
[ 285.377393][ T6365] ? proc_fault_inject_read+0x220/0x220
[ 285.382977][ T6365] ? security_file_permission+0xab/0xd0
[ 285.388642][ T6365] vfs_read+0x257/0x930
[ 285.392822][ T6365] ? proc_fault_inject_read+0x220/0x220
[ 285.398385][ T6365] ? kernel_read+0x1c0/0x1c0
[ 285.402994][ T6365] ? __fget_files+0x26a/0x440
[ 285.407723][ T6365] ksys_read+0x127/0x250
[ 285.412190][ T6365] ? vfs_write+0xdd0/0xdd0
[ 285.416662][ T6365] ? syscall_enter_from_user_mode+0x22/0xb0
[ 285.422688][ T6365] do_syscall_64+0x35/0xb0
[ 285.427131][ T6365] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 285.433067][ T6365] RIP: 0033:0x413c1c
[ 285.437112][ T6365] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 285.457024][ T6365] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 285.465568][ T6365] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 285.473735][ T6365] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 285.482423][ T6365] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 285.490576][ T6365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 285.498573][ T6365] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 285.506682][ T6365]
[ 285.511524][ T6369] FAULT_INJECTION: forcing a failure.
[ 285.511524][ T6369] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 285.532305][ T6366] CPU: 0 PID: 6366 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 285.542699][ T6366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 285.553039][ T6366] Call Trace:
[ 285.556333][ T6366]
[ 285.559278][ T6366] dump_stack_lvl+0xcd/0x134
[ 285.563895][ T6366] should_fail.cold+0x5/0xa
[ 285.568514][ T6366] _copy_to_user+0x2a/0x140
[ 285.573078][ T6366] simple_read_from_buffer+0xcc/0x160
[ 285.578603][ T6366] proc_fail_nth_read+0x187/0x220
[ 285.583768][ T6366] ? proc_fault_inject_read+0x220/0x220
[ 285.589341][ T6366] ? security_file_permission+0xab/0xd0
[ 285.594927][ T6366] vfs_read+0x257/0x930
[ 285.599401][ T6366] ? proc_fault_inject_read+0x220/0x220
[ 285.604986][ T6366] ? kernel_read+0x1c0/0x1c0
[ 285.609633][ T6366] ? __fget_files+0x26a/0x440
[ 285.614359][ T6366] ksys_read+0x127/0x250
[ 285.618624][ T6366] ? vfs_write+0xdd0/0xdd0
[ 285.623061][ T6366] ? syscall_enter_from_user_mode+0x22/0xb0
[ 285.628989][ T6366] do_syscall_64+0x35/0xb0
[ 285.633435][ T6366] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 285.639368][ T6366] RIP: 0033:0x413c1c
[ 285.643819][ T6366] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 285.663561][ T6366] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 285.672019][ T6366] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 285.680119][ T6366] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 285.688112][ T6366] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 285.696105][ T6366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 285.704093][ T6366] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 285.712104][ T6366]
[ 285.715157][ T6369] CPU: 1 PID: 6369 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 285.725532][ T6369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 285.735619][ T6369] Call Trace:
[ 285.738909][ T6369]
[ 285.741845][ T6369] dump_stack_lvl+0xcd/0x134
[ 285.746458][ T6369] should_fail.cold+0x5/0xa
[ 285.750985][ T6369] _copy_to_user+0x2a/0x140
[ 285.755520][ T6369] simple_read_from_buffer+0xcc/0x160
[ 285.761054][ T6369] proc_fail_nth_read+0x187/0x220
[ 285.766109][ T6369] ? proc_fault_inject_read+0x220/0x220
[ 285.771699][ T6369] ? security_file_permission+0xab/0xd0
[ 285.777456][ T6369] vfs_read+0x257/0x930
[ 285.781721][ T6369] ? proc_fault_inject_read+0x220/0x220
[ 285.787305][ T6369] ? kernel_read+0x1c0/0x1c0
[ 285.791911][ T6369] ? __fget_files+0x26a/0x440
[ 285.796620][ T6369] ksys_read+0x127/0x250
[ 285.800878][ T6369] ? vfs_write+0xdd0/0xdd0
[ 285.805307][ T6369] ? syscall_enter_from_user_mode+0x22/0xb0
[ 285.811222][ T6369] do_syscall_64+0x35/0xb0
[ 285.815662][ T6369] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 285.821579][ T6369] RIP: 0033:0x413c1c
[ 285.825481][ T6369] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 285.845208][ T6369] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 285.853730][ T6369] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 285.861809][ T6369] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 285.871121][ T6369] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 285.879271][ T6369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 285.887246][ T6369] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 285.895332][ T6369]
[ 285.908549][ T6372] FAULT_INJECTION: forcing a failure.
[ 285.908549][ T6372] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 285.922321][ T6372] CPU: 1 PID: 6372 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 285.932879][ T6372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 285.942962][ T6372] Call Trace:
[ 285.946248][ T6372]
[ 285.949184][ T6372] dump_stack_lvl+0xcd/0x134
[ 285.953806][ T6372] should_fail.cold+0x5/0xa
[ 285.958329][ T6372] _copy_to_user+0x2a/0x140
[ 285.962860][ T6372] simple_read_from_buffer+0xcc/0x160
[ 285.968254][ T6372] proc_fail_nth_read+0x187/0x220
[ 285.973295][ T6372] ? proc_fault_inject_read+0x220/0x220
[ 285.978855][ T6372] ? security_file_permission+0xab/0xd0
[ 285.984457][ T6372] vfs_read+0x257/0x930
[ 285.988634][ T6372] ? proc_fault_inject_read+0x220/0x220
[ 285.994194][ T6372] ? kernel_read+0x1c0/0x1c0
[ 285.998799][ T6372] ? __fget_files+0x26a/0x440
[ 286.003499][ T6372] ksys_read+0x127/0x250
[ 286.007756][ T6372] ? vfs_write+0xdd0/0xdd0
[ 286.012181][ T6372] ? syscall_enter_from_user_mode+0x22/0xb0
[ 286.018180][ T6372] do_syscall_64+0x35/0xb0
[ 286.022636][ T6372] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 286.028554][ T6372] RIP: 0033:0x413c1c
[ 286.032452][ T6372] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 286.052070][ T6372] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 286.060576][ T6372] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 286.068554][ T6372] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 286.076536][ T6372] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 286.084514][ T6372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 286.092771][ T6372] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 286.101199][ T6372]
[ 286.158961][ T6376] FAULT_INJECTION: forcing a failure.
[ 286.158961][ T6376] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 286.173450][ T6376] CPU: 0 PID: 6376 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 286.184176][ T6376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 286.194445][ T6376] Call Trace:
[ 286.197249][ T6377] FAULT_INJECTION: forcing a failure.
[ 286.197249][ T6377] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 286.197724][ T6376]
[ 286.197737][ T6376] dump_stack_lvl+0xcd/0x134
[ 286.218548][ T6376] should_fail.cold+0x5/0xa
[ 286.223083][ T6376] _copy_to_user+0x2a/0x140
[ 286.227608][ T6376] simple_read_from_buffer+0xcc/0x160
[ 286.233034][ T6376] proc_fail_nth_read+0x187/0x220
[ 286.238164][ T6376] ? proc_fault_inject_read+0x220/0x220
[ 286.243742][ T6376] ? security_file_permission+0xab/0xd0
[ 286.249320][ T6376] vfs_read+0x257/0x930
[ 286.253488][ T6376] ? proc_fault_inject_read+0x220/0x220
[ 286.259226][ T6376] ? kernel_read+0x1c0/0x1c0
[ 286.263935][ T6376] ? __fget_files+0x26a/0x440
[ 286.268684][ T6376] ksys_read+0x127/0x250
[ 286.272950][ T6376] ? vfs_write+0xdd0/0xdd0
[ 286.277382][ T6376] ? syscall_enter_from_user_mode+0x22/0xb0
[ 286.283295][ T6376] do_syscall_64+0x35/0xb0
[ 286.287754][ T6376] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 286.293667][ T6376] RIP: 0033:0x413c1c
[ 286.297576][ T6376] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 286.317227][ T6376] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 286.325768][ T6376] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 286.333847][ T6376] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 286.341841][ T6376] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 286.349840][ T6376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 286.357836][ T6376] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 286.365845][ T6376]
[ 286.381018][ T6377] CPU: 0 PID: 6377 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 286.385851][ T6379] FAULT_INJECTION: forcing a failure.
[ 286.385851][ T6379] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 286.391386][ T6377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 286.391404][ T6377] Call Trace:
[ 286.391412][ T6377]
[ 286.391423][ T6377] dump_stack_lvl+0xcd/0x134
[ 286.391455][ T6377] should_fail.cold+0x5/0xa
[ 286.430099][ T6377] _copy_to_user+0x2a/0x140
[ 286.434688][ T6377] simple_read_from_buffer+0xcc/0x160
[ 286.440093][ T6377] proc_fail_nth_read+0x187/0x220
[ 286.445192][ T6377] ? proc_fault_inject_read+0x220/0x220
[ 286.450792][ T6377] ? security_file_permission+0xab/0xd0
[ 286.456400][ T6377] vfs_read+0x257/0x930
[ 286.460596][ T6377] ? proc_fault_inject_read+0x220/0x220
[ 286.466250][ T6377] ? kernel_read+0x1c0/0x1c0
[ 286.470871][ T6377] ? __fget_files+0x26a/0x440
[ 286.475574][ T6377] ksys_read+0x127/0x250
[ 286.479842][ T6377] ? vfs_write+0xdd0/0xdd0
[ 286.484384][ T6377] ? syscall_enter_from_user_mode+0x22/0xb0
[ 286.490300][ T6377] do_syscall_64+0x35/0xb0
[ 286.494736][ T6377] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 286.500666][ T6377] RIP: 0033:0x413c1c
[ 286.504572][ T6377] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 286.524190][ T6377] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 286.532640][ T6377] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 286.540622][ T6377] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 286.548865][ T6377] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 286.557281][ T6377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 286.565276][ T6377] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 286.573288][ T6377]
[ 286.578088][ T6379] CPU: 0 PID: 6379 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 286.588477][ T6379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 286.598569][ T6379] Call Trace:
[ 286.601959][ T6379]
[ 286.604914][ T6379] dump_stack_lvl+0xcd/0x134
2022/09/07 09:59:34 executed programs: 1006
[ 286.609553][ T6379] should_fail.cold+0x5/0xa
[ 286.614128][ T6379] _copy_to_user+0x2a/0x140
[ 286.618684][ T6379] simple_read_from_buffer+0xcc/0x160
[ 286.624109][ T6379] proc_fail_nth_read+0x187/0x220
[ 286.629183][ T6379] ? proc_fault_inject_read+0x220/0x220
[ 286.634791][ T6379] ? security_file_permission+0xab/0xd0
[ 286.640387][ T6379] vfs_read+0x257/0x930
[ 286.644585][ T6379] ? proc_fault_inject_read+0x220/0x220
[ 286.650176][ T6379] ? kernel_read+0x1c0/0x1c0
[ 286.654824][ T6379] ? __fget_files+0x26a/0x440
[ 286.659576][ T6379] ksys_read+0x127/0x250
[ 286.663868][ T6379] ? vfs_write+0xdd0/0xdd0
[ 286.668335][ T6379] ? syscall_enter_from_user_mode+0x22/0xb0
[ 286.674289][ T6379] do_syscall_64+0x35/0xb0
[ 286.678776][ T6379] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 286.684717][ T6379] RIP: 0033:0x413c1c
[ 286.688633][ T6379] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 286.708254][ T6379] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 286.716856][ T6379] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 286.725958][ T6379] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 286.733940][ T6379] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 286.741916][ T6379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 286.749912][ T6379] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 286.758081][ T6379]
[ 286.804834][ T6385] FAULT_INJECTION: forcing a failure.
[ 286.804834][ T6385] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 286.819606][ T6384] FAULT_INJECTION: forcing a failure.
[ 286.819606][ T6384] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 286.836364][ T6384] CPU: 0 PID: 6384 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 286.846768][ T6384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 286.857123][ T6384] Call Trace:
[ 286.860455][ T6384]
[ 286.863417][ T6384] dump_stack_lvl+0xcd/0x134
[ 286.868071][ T6384] should_fail.cold+0x5/0xa
[ 286.872730][ T6384] _copy_to_user+0x2a/0x140
[ 286.877267][ T6384] simple_read_from_buffer+0xcc/0x160
[ 286.882673][ T6384] proc_fail_nth_read+0x187/0x220
[ 286.888058][ T6384] ? proc_fault_inject_read+0x220/0x220
[ 286.893617][ T6384] ? security_file_permission+0xab/0xd0
[ 286.899186][ T6384] vfs_read+0x257/0x930
[ 286.903352][ T6384] ? proc_fault_inject_read+0x220/0x220
[ 286.908906][ T6384] ? kernel_read+0x1c0/0x1c0
[ 286.913507][ T6384] ? __fget_files+0x26a/0x440
[ 286.918206][ T6384] ksys_read+0x127/0x250
[ 286.922458][ T6384] ? vfs_write+0xdd0/0xdd0
[ 286.926908][ T6384] ? syscall_enter_from_user_mode+0x22/0xb0
[ 286.932829][ T6384] do_syscall_64+0x35/0xb0
[ 286.937264][ T6384] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 286.943168][ T6384] RIP: 0033:0x413c1c
[ 286.947078][ T6384] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 286.966867][ T6384] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 286.975298][ T6384] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 286.983285][ T6384] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 286.991298][ T6384] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 286.999285][ T6384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 287.007367][ T6384] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 287.015361][ T6384]
[ 287.024801][ T6391] FAULT_INJECTION: forcing a failure.
[ 287.024801][ T6391] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 287.026997][ T6385] CPU: 1 PID: 6385 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 287.048298][ T6385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 287.058362][ T6385] Call Trace:
[ 287.061938][ T6385]
[ 287.064875][ T6385] dump_stack_lvl+0xcd/0x134
[ 287.069598][ T6385] should_fail.cold+0x5/0xa
[ 287.074122][ T6385] _copy_to_user+0x2a/0x140
[ 287.078761][ T6385] simple_read_from_buffer+0xcc/0x160
[ 287.084150][ T6385] proc_fail_nth_read+0x187/0x220
[ 287.089631][ T6385] ? proc_fault_inject_read+0x220/0x220
[ 287.095193][ T6385] ? security_file_permission+0xab/0xd0
[ 287.100758][ T6385] vfs_read+0x257/0x930
[ 287.104970][ T6385] ? proc_fault_inject_read+0x220/0x220
[ 287.110529][ T6385] ? kernel_read+0x1c0/0x1c0
[ 287.115135][ T6385] ? __fget_files+0x26a/0x440
[ 287.119841][ T6385] ksys_read+0x127/0x250
[ 287.124105][ T6385] ? vfs_write+0xdd0/0xdd0
[ 287.128538][ T6385] ? syscall_enter_from_user_mode+0x22/0xb0
[ 287.134466][ T6385] do_syscall_64+0x35/0xb0
[ 287.138900][ T6385] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 287.144822][ T6385] RIP: 0033:0x413c1c
[ 287.148723][ T6385] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 287.168445][ T6385] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 287.176869][ T6385] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 287.184933][ T6385] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 287.192912][ T6385] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 287.200888][ T6385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 287.208879][ T6385] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 287.216872][ T6385]
[ 287.222294][ T6392] FAULT_INJECTION: forcing a failure.
[ 287.222294][ T6392] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 287.241075][ T6391] CPU: 1 PID: 6391 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 287.251477][ T6391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 287.261572][ T6391] Call Trace:
[ 287.264915][ T6391]
[ 287.267877][ T6391] dump_stack_lvl+0xcd/0x134
[ 287.272614][ T6391] should_fail.cold+0x5/0xa
[ 287.277182][ T6391] _copy_to_user+0x2a/0x140
[ 287.281837][ T6391] simple_read_from_buffer+0xcc/0x160
[ 287.287256][ T6391] proc_fail_nth_read+0x187/0x220
[ 287.292449][ T6391] ? proc_fault_inject_read+0x220/0x220
[ 287.298216][ T6391] ? security_file_permission+0xab/0xd0
[ 287.303801][ T6391] vfs_read+0x257/0x930
[ 287.307990][ T6391] ? proc_fault_inject_read+0x220/0x220
[ 287.313561][ T6391] ? kernel_read+0x1c0/0x1c0
[ 287.318181][ T6391] ? __fget_files+0x26a/0x440
[ 287.322907][ T6391] ksys_read+0x127/0x250
[ 287.327198][ T6391] ? vfs_write+0xdd0/0xdd0
[ 287.331721][ T6391] ? syscall_enter_from_user_mode+0x22/0xb0
[ 287.337650][ T6391] do_syscall_64+0x35/0xb0
[ 287.342083][ T6391] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 287.348000][ T6391] RIP: 0033:0x413c1c
[ 287.351899][ T6391] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 287.371701][ T6391] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 287.380128][ T6391] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 287.388111][ T6391] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 287.396096][ T6391] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 287.404174][ T6391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 287.412206][ T6391] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 287.420375][ T6391]
[ 287.424504][ T6394] FAULT_INJECTION: forcing a failure.
[ 287.424504][ T6394] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 287.441351][ T6383] FAULT_INJECTION: forcing a failure.
[ 287.441351][ T6383] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 287.447497][ T6392] CPU: 1 PID: 6392 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 287.465100][ T6392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 287.475191][ T6392] Call Trace:
[ 287.478576][ T6392]
[ 287.481524][ T6392] dump_stack_lvl+0xcd/0x134
[ 287.486174][ T6392] should_fail.cold+0x5/0xa
[ 287.490764][ T6392] _copy_to_user+0x2a/0x140
[ 287.495322][ T6392] simple_read_from_buffer+0xcc/0x160
[ 287.500751][ T6392] proc_fail_nth_read+0x187/0x220
[ 287.505819][ T6392] ? proc_fault_inject_read+0x220/0x220
[ 287.511396][ T6392] ? security_file_permission+0xab/0xd0
[ 287.517068][ T6392] vfs_read+0x257/0x930
[ 287.521255][ T6392] ? proc_fault_inject_read+0x220/0x220
[ 287.523300][ T6399] FAULT_INJECTION: forcing a failure.
[ 287.523300][ T6399] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 287.526832][ T6392] ? kernel_read+0x1c0/0x1c0
[ 287.541792][ T6400] FAULT_INJECTION: forcing a failure.
[ 287.541792][ T6400] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 287.544499][ T6392] ? __fget_files+0x26a/0x440
[ 287.544545][ T6392] ksys_read+0x127/0x250
[ 287.566614][ T6392] ? vfs_write+0xdd0/0xdd0
[ 287.571161][ T6392] ? syscall_enter_from_user_mode+0x22/0xb0
[ 287.577103][ T6392] do_syscall_64+0x35/0xb0
[ 287.581556][ T6392] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 287.587490][ T6392] RIP: 0033:0x413c1c
[ 287.591488][ T6392] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 287.611145][ T6392] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 287.619594][ T6392] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 287.627603][ T6392] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 287.635601][ T6392] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 287.643699][ T6392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 287.651698][ T6392] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 287.659706][ T6392]
[ 287.664050][ T6399] CPU: 1 PID: 6399 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 287.674468][ T6399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 287.684549][ T6399] Call Trace:
[ 287.687860][ T6399]
[ 287.690809][ T6399] dump_stack_lvl+0xcd/0x134
[ 287.695627][ T6399] should_fail.cold+0x5/0xa
[ 287.700532][ T6399] _copy_to_user+0x2a/0x140
[ 287.705084][ T6399] simple_read_from_buffer+0xcc/0x160
[ 287.710497][ T6399] proc_fail_nth_read+0x187/0x220
[ 287.715567][ T6399] ? proc_fault_inject_read+0x220/0x220
[ 287.721165][ T6399] ? security_file_permission+0xab/0xd0
[ 287.726869][ T6399] vfs_read+0x257/0x930
[ 287.731059][ T6399] ? proc_fault_inject_read+0x220/0x220
[ 287.736643][ T6399] ? kernel_read+0x1c0/0x1c0
[ 287.741281][ T6399] ? __fget_files+0x26a/0x440
[ 287.746180][ T6399] ksys_read+0x127/0x250
[ 287.750488][ T6399] ? vfs_write+0xdd0/0xdd0
[ 287.754935][ T6399] ? syscall_enter_from_user_mode+0x22/0xb0
[ 287.760867][ T6399] do_syscall_64+0x35/0xb0
[ 287.765328][ T6399] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 287.771250][ T6399] RIP: 0033:0x413c1c
[ 287.775164][ T6399] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 287.794805][ T6399] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 287.803602][ T6399] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 287.811704][ T6399] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 287.819900][ T6399] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 287.828004][ T6399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 287.836101][ T6399] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 287.844229][ T6399]
[ 287.847391][ T6383] CPU: 0 PID: 6383 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 287.857763][ T6383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 287.867927][ T6383] Call Trace:
[ 287.871215][ T6383]
[ 287.874157][ T6383] dump_stack_lvl+0xcd/0x134
[ 287.879377][ T6383] should_fail.cold+0x5/0xa
[ 287.884013][ T6383] _copy_to_user+0x2a/0x140
[ 287.888625][ T6383] simple_read_from_buffer+0xcc/0x160
[ 287.894016][ T6383] proc_fail_nth_read+0x187/0x220
[ 287.899065][ T6383] ? proc_fault_inject_read+0x220/0x220
[ 287.904629][ T6383] ? security_file_permission+0xab/0xd0
[ 287.910227][ T6383] vfs_read+0x257/0x930
[ 287.914459][ T6383] ? proc_fault_inject_read+0x220/0x220
[ 287.920020][ T6383] ? kernel_read+0x1c0/0x1c0
[ 287.924635][ T6383] ? __fget_files+0x26a/0x440
[ 287.929351][ T6383] ksys_read+0x127/0x250
[ 287.933613][ T6383] ? vfs_write+0xdd0/0xdd0
[ 287.938054][ T6383] ? syscall_enter_from_user_mode+0x22/0xb0
[ 287.943980][ T6383] do_syscall_64+0x35/0xb0
[ 287.948418][ T6383] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 287.954329][ T6383] RIP: 0033:0x413c1c
[ 287.958233][ T6383] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 287.977869][ T6383] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 287.986663][ T6383] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 287.994643][ T6383] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 288.002621][ T6383] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 288.010598][ T6383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 288.019012][ T6383] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 288.027012][ T6383]
[ 288.041510][ T6400] CPU: 1 PID: 6400 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 288.052517][ T6400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 288.062702][ T6400] Call Trace:
[ 288.066016][ T6400]
[ 288.068981][ T6400] dump_stack_lvl+0xcd/0x134
[ 288.073621][ T6400] should_fail.cold+0x5/0xa
[ 288.078181][ T6400] _copy_to_user+0x2a/0x140
[ 288.082724][ T6400] simple_read_from_buffer+0xcc/0x160
[ 288.088244][ T6400] proc_fail_nth_read+0x187/0x220
[ 288.093311][ T6400] ? proc_fault_inject_read+0x220/0x220
[ 288.098897][ T6400] ? security_file_permission+0xab/0xd0
[ 288.104482][ T6400] vfs_read+0x257/0x930
[ 288.108751][ T6400] ? proc_fault_inject_read+0x220/0x220
[ 288.114325][ T6400] ? kernel_read+0x1c0/0x1c0
[ 288.118946][ T6400] ? __fget_files+0x26a/0x440
[ 288.123673][ T6400] ksys_read+0x127/0x250
[ 288.127943][ T6400] ? vfs_write+0xdd0/0xdd0
[ 288.132478][ T6400] ? syscall_enter_from_user_mode+0x22/0xb0
[ 288.138403][ T6400] do_syscall_64+0x35/0xb0
[ 288.142846][ T6400] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 288.148875][ T6400] RIP: 0033:0x413c1c
[ 288.152840][ T6400] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 288.172498][ T6400] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 288.180937][ T6400] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 288.188938][ T6400] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000003
[ 288.197019][ T6400] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 288.205014][ T6400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 288.213032][ T6400] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 288.221077][ T6400]
[ 288.224122][ T6394] CPU: 0 PID: 6394 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 288.225168][ T6403] FAULT_INJECTION: forcing a failure.
[ 288.225168][ T6403] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 288.234474][ T6394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 288.234491][ T6394] Call Trace:
[ 288.234499][ T6394]
[ 288.234508][ T6394] dump_stack_lvl+0xcd/0x134
[ 288.234543][ T6394] should_fail.cold+0x5/0xa
[ 288.272934][ T6394] _copy_to_user+0x2a/0x140
[ 288.277568][ T6394] simple_read_from_buffer+0xcc/0x160
[ 288.282983][ T6394] proc_fail_nth_read+0x187/0x220
[ 288.288055][ T6394] ? proc_fault_inject_read+0x220/0x220
[ 288.293630][ T6394] ? security_file_permission+0xab/0xd0
[ 288.299300][ T6394] vfs_read+0x257/0x930
[ 288.303575][ T6394] ? proc_fault_inject_read+0x220/0x220
[ 288.309165][ T6394] ? kernel_read+0x1c0/0x1c0
[ 288.313876][ T6394] ? __fget_files+0x26a/0x440
[ 288.318596][ T6394] ksys_read+0x127/0x250
[ 288.322858][ T6394] ? vfs_write+0xdd0/0xdd0
[ 288.327297][ T6394] ? syscall_enter_from_user_mode+0x22/0xb0
[ 288.333235][ T6394] do_syscall_64+0x35/0xb0
[ 288.338032][ T6394] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 288.343952][ T6394] RIP: 0033:0x413c1c
[ 288.347858][ T6394] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 288.368022][ T6394] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 288.376469][ T6394] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 288.384476][ T6394] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 288.392549][ T6394] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 288.400707][ T6394] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 288.408681][ T6394] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 288.416677][ T6394]
[ 288.423464][ T6403] CPU: 0 PID: 6403 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 288.433946][ T6403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 288.444035][ T6403] Call Trace:
[ 288.447342][ T6403]
[ 288.450302][ T6403] dump_stack_lvl+0xcd/0x134
[ 288.454939][ T6403] should_fail.cold+0x5/0xa
[ 288.459488][ T6403] _copy_to_user+0x2a/0x140
[ 288.464018][ T6403] simple_read_from_buffer+0xcc/0x160
[ 288.469418][ T6403] proc_fail_nth_read+0x187/0x220
[ 288.474718][ T6403] ? proc_fault_inject_read+0x220/0x220
[ 288.480305][ T6403] ? security_file_permission+0xab/0xd0
[ 288.485904][ T6403] vfs_read+0x257/0x930
[ 288.490121][ T6403] ? proc_fault_inject_read+0x220/0x220
[ 288.495692][ T6403] ? kernel_read+0x1c0/0x1c0
[ 288.500329][ T6403] ? __fget_files+0x26a/0x440
[ 288.505139][ T6403] ksys_read+0x127/0x250
[ 288.509438][ T6403] ? vfs_write+0xdd0/0xdd0
[ 288.513869][ T6403] ? syscall_enter_from_user_mode+0x22/0xb0
[ 288.519796][ T6403] do_syscall_64+0x35/0xb0
[ 288.524326][ T6403] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 288.530339][ T6403] RIP: 0033:0x413c1c
[ 288.534252][ T6403] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 288.553865][ T6403] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 288.562289][ T6403] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 288.570266][ T6403] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 288.578329][ T6403] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 288.586486][ T6403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 288.594651][ T6403] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 288.602730][ T6403]
[ 288.622093][ T6408] FAULT_INJECTION: forcing a failure.
[ 288.622093][ T6408] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 288.650942][ T6408] CPU: 0 PID: 6408 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 288.661348][ T6408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 288.671450][ T6408] Call Trace:
[ 288.674772][ T6408]
[ 288.677750][ T6408] dump_stack_lvl+0xcd/0x134
[ 288.682481][ T6408] should_fail.cold+0x5/0xa
[ 288.687040][ T6408] _copy_to_user+0x2a/0x140
[ 288.691588][ T6408] simple_read_from_buffer+0xcc/0x160
[ 288.697016][ T6408] proc_fail_nth_read+0x187/0x220
[ 288.702084][ T6408] ? proc_fault_inject_read+0x220/0x220
[ 288.707656][ T6408] ? security_file_permission+0xab/0xd0
[ 288.713660][ T6408] vfs_read+0x257/0x930
[ 288.717837][ T6408] ? proc_fault_inject_read+0x220/0x220
[ 288.723441][ T6408] ? kernel_read+0x1c0/0x1c0
[ 288.728061][ T6408] ? __fget_files+0x26a/0x440
[ 288.732827][ T6408] ksys_read+0x127/0x250
[ 288.737097][ T6408] ? vfs_write+0xdd0/0xdd0
[ 288.741526][ T6408] ? syscall_enter_from_user_mode+0x22/0xb0
[ 288.747447][ T6408] do_syscall_64+0x35/0xb0
[ 288.751885][ T6408] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 288.757793][ T6408] RIP: 0033:0x413c1c
[ 288.761703][ T6408] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 288.781353][ T6408] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 288.789796][ T6408] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 288.797774][ T6408] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 288.806100][ T6408] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 288.814081][ T6408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 288.822054][ T6408] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 288.830328][ T6408]
[ 288.835484][ T6412] FAULT_INJECTION: forcing a failure.
[ 288.835484][ T6412] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 288.843421][ T6411] FAULT_INJECTION: forcing a failure.
[ 288.843421][ T6411] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 288.873670][ T6413] FAULT_INJECTION: forcing a failure.
[ 288.873670][ T6413] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 288.885207][ T6412] CPU: 0 PID: 6412 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 288.899287][ T6412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 288.909547][ T6412] Call Trace:
[ 288.912843][ T6412]
[ 288.915788][ T6412] dump_stack_lvl+0xcd/0x134
[ 288.920417][ T6412] should_fail.cold+0x5/0xa
[ 288.924970][ T6412] _copy_to_user+0x2a/0x140
[ 288.929499][ T6412] simple_read_from_buffer+0xcc/0x160
[ 288.935006][ T6412] proc_fail_nth_read+0x187/0x220
[ 288.940072][ T6412] ? proc_fault_inject_read+0x220/0x220
[ 288.945645][ T6412] ? security_file_permission+0xab/0xd0
[ 288.951224][ T6412] vfs_read+0x257/0x930
[ 288.955400][ T6412] ? proc_fault_inject_read+0x220/0x220
[ 288.961054][ T6412] ? kernel_read+0x1c0/0x1c0
[ 288.965673][ T6412] ? __fget_files+0x26a/0x440
[ 288.970391][ T6412] ksys_read+0x127/0x250
[ 288.974651][ T6412] ? vfs_write+0xdd0/0xdd0
[ 288.979086][ T6412] ? syscall_enter_from_user_mode+0x22/0xb0
[ 288.985013][ T6412] do_syscall_64+0x35/0xb0
[ 288.989462][ T6412] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 288.995378][ T6412] RIP: 0033:0x413c1c
[ 288.999346][ T6412] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 289.019065][ T6412] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 289.027530][ T6412] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 289.035533][ T6412] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 289.043628][ T6412] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 289.051620][ T6412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 289.059602][ T6412] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 289.067700][ T6412]
[ 289.070730][ T6411] CPU: 1 PID: 6411 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 289.079563][ T6415] FAULT_INJECTION: forcing a failure.
[ 289.079563][ T6415] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 289.081070][ T6411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 289.081088][ T6411] Call Trace:
[ 289.081096][ T6411]
[ 289.081105][ T6411] dump_stack_lvl+0xcd/0x134
[ 289.081138][ T6411] should_fail.cold+0x5/0xa
[ 289.120120][ T6411] _copy_to_user+0x2a/0x140
[ 289.124748][ T6411] simple_read_from_buffer+0xcc/0x160
[ 289.130150][ T6411] proc_fail_nth_read+0x187/0x220
[ 289.135222][ T6411] ? proc_fault_inject_read+0x220/0x220
[ 289.140798][ T6411] ? security_file_permission+0xab/0xd0
[ 289.146369][ T6411] vfs_read+0x257/0x930
[ 289.150553][ T6411] ? proc_fault_inject_read+0x220/0x220
[ 289.156134][ T6411] ? kernel_read+0x1c0/0x1c0
[ 289.160762][ T6411] ? __fget_files+0x26a/0x440
[ 289.165475][ T6411] ksys_read+0x127/0x250
[ 289.169737][ T6411] ? vfs_write+0xdd0/0xdd0
[ 289.174267][ T6411] ? syscall_enter_from_user_mode+0x22/0xb0
[ 289.180269][ T6411] do_syscall_64+0x35/0xb0
[ 289.184802][ T6411] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 289.190706][ T6411] RIP: 0033:0x413c1c
[ 289.194694][ T6411] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 289.214321][ T6411] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 289.222839][ T6411] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 289.230827][ T6411] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 289.238898][ T6411] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 289.246876][ T6411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 289.254851][ T6411] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 289.262857][ T6411]
[ 289.271016][ T6413] CPU: 0 PID: 6413 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 289.281589][ T6413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 289.286654][ T6417] FAULT_INJECTION: forcing a failure.
[ 289.286654][ T6417] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 289.291658][ T6413] Call Trace:
[ 289.291674][ T6413]
[ 289.291685][ T6413] dump_stack_lvl+0xcd/0x134
[ 289.291721][ T6413] should_fail.cold+0x5/0xa
[ 289.291755][ T6413] _copy_to_user+0x2a/0x140
[ 289.324585][ T6413] simple_read_from_buffer+0xcc/0x160
[ 289.330014][ T6413] proc_fail_nth_read+0x187/0x220
[ 289.335094][ T6413] ? proc_fault_inject_read+0x220/0x220
[ 289.340698][ T6413] ? security_file_permission+0xab/0xd0
[ 289.346328][ T6413] vfs_read+0x257/0x930
[ 289.350538][ T6413] ? proc_fault_inject_read+0x220/0x220
[ 289.356135][ T6413] ? kernel_read+0x1c0/0x1c0
[ 289.360766][ T6413] ? __fget_files+0x26a/0x440
[ 289.365487][ T6413] ksys_read+0x127/0x250
[ 289.369766][ T6413] ? vfs_write+0xdd0/0xdd0
[ 289.374213][ T6413] ? syscall_enter_from_user_mode+0x22/0xb0
[ 289.380153][ T6413] do_syscall_64+0x35/0xb0
[ 289.384613][ T6413] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 289.390545][ T6413] RIP: 0033:0x413c1c
[ 289.394496][ T6413] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 289.403454][ T6420] FAULT_INJECTION: forcing a failure.
[ 289.403454][ T6420] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 289.414196][ T6413] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 289.414226][ T6413] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 289.414241][ T6413] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 289.414257][ T6413] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 289.459692][ T6413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 289.467695][ T6413] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 289.475721][ T6413]
[ 289.479997][ T6417] CPU: 1 PID: 6417 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 289.490373][ T6417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 289.500469][ T6417] Call Trace:
[ 289.503773][ T6417]
[ 289.506753][ T6417] dump_stack_lvl+0xcd/0x134
[ 289.511401][ T6417] should_fail.cold+0x5/0xa
[ 289.516026][ T6417] _copy_to_user+0x2a/0x140
[ 289.520639][ T6417] simple_read_from_buffer+0xcc/0x160
[ 289.526058][ T6417] proc_fail_nth_read+0x187/0x220
[ 289.531196][ T6417] ? proc_fault_inject_read+0x220/0x220
[ 289.537017][ T6417] ? security_file_permission+0xab/0xd0
[ 289.542612][ T6417] vfs_read+0x257/0x930
[ 289.546836][ T6417] ? proc_fault_inject_read+0x220/0x220
[ 289.552426][ T6417] ? kernel_read+0x1c0/0x1c0
[ 289.557075][ T6417] ? __fget_files+0x26a/0x440
[ 289.561812][ T6417] ksys_read+0x127/0x250
[ 289.566098][ T6417] ? vfs_write+0xdd0/0xdd0
[ 289.568095][ T6422] FAULT_INJECTION: forcing a failure.
[ 289.568095][ T6422] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 289.570553][ T6417] ? syscall_enter_from_user_mode+0x22/0xb0
[ 289.570597][ T6417] do_syscall_64+0x35/0xb0
[ 289.593943][ T6417] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 289.599871][ T6417] RIP: 0033:0x413c1c
[ 289.603781][ T6417] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 289.623531][ T6417] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 289.631983][ T6417] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 289.639967][ T6417] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 289.647986][ T6417] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 289.656001][ T6417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 289.663987][ T6417] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 289.671998][ T6417]
[ 289.681047][ T6422] CPU: 0 PID: 6422 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 289.691712][ T6422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 289.701807][ T6422] Call Trace:
[ 289.705116][ T6422]
[ 289.708076][ T6422] dump_stack_lvl+0xcd/0x134
[ 289.712715][ T6422] should_fail.cold+0x5/0xa
[ 289.717360][ T6422] _copy_to_user+0x2a/0x140
[ 289.721913][ T6422] simple_read_from_buffer+0xcc/0x160
[ 289.727340][ T6422] proc_fail_nth_read+0x187/0x220
[ 289.732589][ T6422] ? proc_fault_inject_read+0x220/0x220
[ 289.738362][ T6422] ? security_file_permission+0xab/0xd0
[ 289.743952][ T6422] vfs_read+0x257/0x930
[ 289.748166][ T6422] ? proc_fault_inject_read+0x220/0x220
[ 289.754109][ T6422] ? kernel_read+0x1c0/0x1c0
[ 289.758738][ T6422] ? __fget_files+0x26a/0x440
[ 289.763461][ T6422] ksys_read+0x127/0x250
[ 289.767735][ T6422] ? vfs_write+0xdd0/0xdd0
[ 289.772173][ T6422] ? syscall_enter_from_user_mode+0x22/0xb0
[ 289.778096][ T6422] do_syscall_64+0x35/0xb0
[ 289.782888][ T6422] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 289.788923][ T6422] RIP: 0033:0x413c1c
[ 289.792851][ T6422] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 289.812566][ T6422] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 289.821112][ T6422] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 289.829195][ T6422] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 289.837213][ T6422] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 289.845227][ T6422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 289.853230][ T6422] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 289.861347][ T6422]
[ 289.864394][ T6420] CPU: 1 PID: 6420 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 289.874789][ T6420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 289.884858][ T6420] Call Trace:
[ 289.888151][ T6420]
[ 289.891093][ T6420] dump_stack_lvl+0xcd/0x134
[ 289.895707][ T6420] should_fail.cold+0x5/0xa
[ 289.900228][ T6420] _copy_to_user+0x2a/0x140
[ 289.904758][ T6420] simple_read_from_buffer+0xcc/0x160
[ 289.910237][ T6420] proc_fail_nth_read+0x187/0x220
[ 289.915279][ T6420] ? proc_fault_inject_read+0x220/0x220
[ 289.920841][ T6420] ? security_file_permission+0xab/0xd0
[ 289.926432][ T6420] vfs_read+0x257/0x930
[ 289.930606][ T6420] ? proc_fault_inject_read+0x220/0x220
[ 289.936179][ T6420] ? kernel_read+0x1c0/0x1c0
[ 289.940793][ T6420] ? __fget_files+0x26a/0x440
[ 289.945494][ T6420] ksys_read+0x127/0x250
[ 289.949751][ T6420] ? vfs_write+0xdd0/0xdd0
[ 289.954178][ T6420] ? syscall_enter_from_user_mode+0x22/0xb0
[ 289.960090][ T6420] do_syscall_64+0x35/0xb0
[ 289.964524][ T6420] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 289.970605][ T6420] RIP: 0033:0x413c1c
[ 289.974511][ T6420] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 289.994243][ T6420] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 290.002758][ T6420] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 290.010738][ T6420] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000003
[ 290.018730][ T6420] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 290.026811][ T6420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 290.034796][ T6420] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 290.042791][ T6420]
[ 290.047460][ T6426] FAULT_INJECTION: forcing a failure.
[ 290.047460][ T6426] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 290.066782][ T6426] CPU: 0 PID: 6426 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 290.077180][ T6426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 290.087282][ T6426] Call Trace:
[ 290.090582][ T6426]
[ 290.093543][ T6426] dump_stack_lvl+0xcd/0x134
[ 290.098174][ T6426] should_fail.cold+0x5/0xa
[ 290.102727][ T6426] _copy_to_user+0x2a/0x140
[ 290.107282][ T6426] simple_read_from_buffer+0xcc/0x160
[ 290.112735][ T6426] proc_fail_nth_read+0x187/0x220
[ 290.118067][ T6426] ? proc_fault_inject_read+0x220/0x220
[ 290.124959][ T6426] ? security_file_permission+0xab/0xd0
[ 290.130595][ T6426] vfs_read+0x257/0x930
[ 290.134880][ T6426] ? proc_fault_inject_read+0x220/0x220
[ 290.140475][ T6426] ? kernel_read+0x1c0/0x1c0
[ 290.145096][ T6426] ? __fget_files+0x26a/0x440
[ 290.149811][ T6426] ksys_read+0x127/0x250
[ 290.154184][ T6426] ? vfs_write+0xdd0/0xdd0
[ 290.158623][ T6426] ? syscall_enter_from_user_mode+0x22/0xb0
[ 290.164553][ T6426] do_syscall_64+0x35/0xb0
[ 290.169111][ T6426] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 290.175040][ T6426] RIP: 0033:0x413c1c
[ 290.178950][ T6426] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 290.198587][ T6426] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 290.207063][ T6426] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 290.215116][ T6426] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000003
[ 290.223103][ T6426] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 290.233537][ T6426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 290.241708][ T6426] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 290.249721][ T6426]
[ 290.253054][ T6415] CPU: 1 PID: 6415 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 290.263511][ T6415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 290.273688][ T6415] Call Trace:
[ 290.276290][ T6428] FAULT_INJECTION: forcing a failure.
[ 290.276290][ T6428] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 290.276970][ T6415]
[ 290.276983][ T6415] dump_stack_lvl+0xcd/0x134
[ 290.277017][ T6415] should_fail.cold+0x5/0xa
[ 290.302075][ T6415] _copy_to_user+0x2a/0x140
[ 290.306642][ T6415] simple_read_from_buffer+0xcc/0x160
[ 290.312049][ T6415] proc_fail_nth_read+0x187/0x220
[ 290.317187][ T6415] ? proc_fault_inject_read+0x220/0x220
[ 290.322748][ T6415] ? security_file_permission+0xab/0xd0
[ 290.328315][ T6415] vfs_read+0x257/0x930
[ 290.332481][ T6415] ? proc_fault_inject_read+0x220/0x220
[ 290.338041][ T6415] ? kernel_read+0x1c0/0x1c0
[ 290.342731][ T6415] ? __fget_files+0x26a/0x440
[ 290.347433][ T6415] ksys_read+0x127/0x250
[ 290.351700][ T6415] ? vfs_write+0xdd0/0xdd0
[ 290.356140][ T6415] ? syscall_enter_from_user_mode+0x22/0xb0
[ 290.362052][ T6415] do_syscall_64+0x35/0xb0
[ 290.366506][ T6415] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 290.372414][ T6415] RIP: 0033:0x413c1c
[ 290.376339][ T6415] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 290.395959][ T6415] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 290.404386][ T6415] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 290.412456][ T6415] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 290.420521][ T6415] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 290.428507][ T6415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 290.436573][ T6415] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 290.444575][ T6415]
[ 290.449931][ T6431] FAULT_INJECTION: forcing a failure.
[ 290.449931][ T6431] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 290.459038][ T6428] CPU: 1 PID: 6428 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 290.473515][ T6428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 290.483602][ T6428] Call Trace:
[ 290.486917][ T6428]
[ 290.489871][ T6428] dump_stack_lvl+0xcd/0x134
[ 290.494507][ T6428] should_fail.cold+0x5/0xa
[ 290.499060][ T6428] _copy_to_user+0x2a/0x140
[ 290.503593][ T6428] simple_read_from_buffer+0xcc/0x160
[ 290.508993][ T6428] proc_fail_nth_read+0x187/0x220
[ 290.514047][ T6428] ? proc_fault_inject_read+0x220/0x220
[ 290.519638][ T6428] ? security_file_permission+0xab/0xd0
[ 290.525229][ T6428] vfs_read+0x257/0x930
[ 290.529431][ T6428] ? proc_fault_inject_read+0x220/0x220
[ 290.535030][ T6428] ? kernel_read+0x1c0/0x1c0
[ 290.539677][ T6428] ? __fget_files+0x26a/0x440
[ 290.544500][ T6428] ksys_read+0x127/0x250
[ 290.548793][ T6428] ? vfs_write+0xdd0/0xdd0
[ 290.553344][ T6428] ? syscall_enter_from_user_mode+0x22/0xb0
[ 290.559283][ T6428] do_syscall_64+0x35/0xb0
[ 290.563745][ T6428] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 290.569692][ T6428] RIP: 0033:0x413c1c
[ 290.573688][ T6428] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 290.593353][ T6428] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 290.594399][ T6434] FAULT_INJECTION: forcing a failure.
[ 290.594399][ T6434] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 290.601775][ T6428] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 290.601794][ T6428] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 290.601809][ T6428] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 290.601824][ T6428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 290.601837][ T6428] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 290.601869][ T6428]
[ 290.647475][ T6431] CPU: 1 PID: 6431 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 290.668916][ T6431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 290.679016][ T6431] Call Trace:
[ 290.682322][ T6431]
[ 290.685281][ T6431] dump_stack_lvl+0xcd/0x134
[ 290.689947][ T6431] should_fail.cold+0x5/0xa
[ 290.694490][ T6431] _copy_to_user+0x2a/0x140
[ 290.699027][ T6431] simple_read_from_buffer+0xcc/0x160
[ 290.704524][ T6431] proc_fail_nth_read+0x187/0x220
[ 290.709675][ T6431] ? proc_fault_inject_read+0x220/0x220
[ 290.715268][ T6431] ? security_file_permission+0xab/0xd0
[ 290.720866][ T6431] vfs_read+0x257/0x930
[ 290.725074][ T6431] ? proc_fault_inject_read+0x220/0x220
[ 290.730663][ T6431] ? kernel_read+0x1c0/0x1c0
[ 290.735380][ T6431] ? __fget_files+0x26a/0x440
[ 290.740113][ T6431] ksys_read+0x127/0x250
[ 290.744478][ T6431] ? vfs_write+0xdd0/0xdd0
[ 290.748928][ T6431] ? syscall_enter_from_user_mode+0x22/0xb0
[ 290.754864][ T6431] do_syscall_64+0x35/0xb0
[ 290.759319][ T6431] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 290.765244][ T6431] RIP: 0033:0x413c1c
[ 290.769164][ T6431] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 290.788811][ T6431] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 290.797357][ T6431] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 290.805352][ T6431] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000003
[ 290.813366][ T6431] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 290.821371][ T6431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 290.829380][ T6431] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 290.837482][ T6431]
[ 290.845375][ T6434] CPU: 0 PID: 6434 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 290.855757][ T6434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 290.865820][ T6434] Call Trace:
[ 290.869118][ T6434]
[ 290.872140][ T6434] dump_stack_lvl+0xcd/0x134
[ 290.876750][ T6434] should_fail.cold+0x5/0xa
[ 290.881273][ T6434] _copy_to_user+0x2a/0x140
[ 290.885828][ T6434] simple_read_from_buffer+0xcc/0x160
[ 290.891236][ T6434] proc_fail_nth_read+0x187/0x220
[ 290.896276][ T6434] ? proc_fault_inject_read+0x220/0x220
[ 290.901836][ T6434] ? security_file_permission+0xab/0xd0
[ 290.907426][ T6434] vfs_read+0x257/0x930
[ 290.911596][ T6434] ? proc_fault_inject_read+0x220/0x220
[ 290.917186][ T6434] ? kernel_read+0x1c0/0x1c0
[ 290.921789][ T6434] ? __fget_files+0x26a/0x440
[ 290.926490][ T6434] ksys_read+0x127/0x250
[ 290.930746][ T6434] ? vfs_write+0xdd0/0xdd0
[ 290.935298][ T6434] ? syscall_enter_from_user_mode+0x22/0xb0
[ 290.941211][ T6434] do_syscall_64+0x35/0xb0
[ 290.945641][ T6434] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 290.951563][ T6434] RIP: 0033:0x413c1c
[ 290.955478][ T6434] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 290.975179][ T6434] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 290.983686][ T6434] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 290.991686][ T6434] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 290.999661][ T6434] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 291.007640][ T6434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 291.015629][ T6434] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 291.023624][ T6434]
[ 291.141755][ T6439] FAULT_INJECTION: forcing a failure.
[ 291.141755][ T6439] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 291.142030][ T6440] FAULT_INJECTION: forcing a failure.
[ 291.142030][ T6440] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 291.156229][ T6443] FAULT_INJECTION: forcing a failure.
[ 291.156229][ T6443] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 291.173816][ T6445] FAULT_INJECTION: forcing a failure.
[ 291.173816][ T6445] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 291.197858][ T6439] CPU: 1 PID: 6439 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 291.208503][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 291.218584][ T6439] Call Trace:
[ 291.221884][ T6439]
[ 291.224827][ T6439] dump_stack_lvl+0xcd/0x134
[ 291.229440][ T6439] should_fail.cold+0x5/0xa
[ 291.234231][ T6439] _copy_to_user+0x2a/0x140
[ 291.238753][ T6439] simple_read_from_buffer+0xcc/0x160
[ 291.244158][ T6439] proc_fail_nth_read+0x187/0x220
[ 291.249228][ T6439] ? proc_fault_inject_read+0x220/0x220
[ 291.254802][ T6439] ? security_file_permission+0xab/0xd0
[ 291.260391][ T6439] vfs_read+0x257/0x930
[ 291.264573][ T6439] ? proc_fault_inject_read+0x220/0x220
[ 291.270145][ T6439] ? kernel_read+0x1c0/0x1c0
[ 291.274766][ T6439] ? __fget_files+0x26a/0x440
[ 291.279479][ T6439] ksys_read+0x127/0x250
[ 291.283741][ T6439] ? vfs_write+0xdd0/0xdd0
[ 291.288181][ T6439] ? syscall_enter_from_user_mode+0x22/0xb0
[ 291.294114][ T6439] do_syscall_64+0x35/0xb0
[ 291.298558][ T6439] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 291.304483][ T6439] RIP: 0033:0x413c1c
[ 291.308403][ T6439] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 291.328133][ T6439] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 291.336692][ T6439] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 291.344866][ T6439] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 291.352871][ T6439] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 291.360866][ T6439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 291.368854][ T6439] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 291.376882][ T6439]
[ 291.379945][ T6443] CPU: 0 PID: 6443 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 291.381052][ T6444] FAULT_INJECTION: forcing a failure.
[ 291.381052][ T6444] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 291.390281][ T6443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 291.390298][ T6443] Call Trace:
[ 291.390306][ T6443]
[ 291.390317][ T6443] dump_stack_lvl+0xcd/0x134
[ 291.425016][ T6443] should_fail.cold+0x5/0xa
[ 291.429768][ T6443] _copy_to_user+0x2a/0x140
[ 291.434372][ T6443] simple_read_from_buffer+0xcc/0x160
[ 291.439891][ T6443] proc_fail_nth_read+0x187/0x220
[ 291.445033][ T6443] ? proc_fault_inject_read+0x220/0x220
[ 291.450786][ T6443] ? security_file_permission+0xab/0xd0
[ 291.456614][ T6443] vfs_read+0x257/0x930
[ 291.460780][ T6443] ? proc_fault_inject_read+0x220/0x220
[ 291.466339][ T6443] ? kernel_read+0x1c0/0x1c0
[ 291.470950][ T6443] ? __fget_files+0x26a/0x440
[ 291.475659][ T6443] ksys_read+0x127/0x250
[ 291.479909][ T6443] ? vfs_write+0xdd0/0xdd0
[ 291.484337][ T6443] ? syscall_enter_from_user_mode+0x22/0xb0
[ 291.490341][ T6443] do_syscall_64+0x35/0xb0
[ 291.494778][ T6443] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 291.501640][ T6443] RIP: 0033:0x413c1c
[ 291.505544][ T6443] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 291.525274][ T6443] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 291.533785][ T6443] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 291.541772][ T6443] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 291.549747][ T6443] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 291.557735][ T6443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 291.565721][ T6443] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 291.573804][ T6443]
[ 291.577521][ T6445] CPU: 1 PID: 6445 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 291.587895][ T6445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 291.597996][ T6445] Call Trace:
[ 291.601299][ T6445]
[ 291.604252][ T6445] dump_stack_lvl+0xcd/0x134
[ 291.608892][ T6445] should_fail.cold+0x5/0xa
[ 291.613455][ T6445] _copy_to_user+0x2a/0x140
[ 291.618044][ T6445] simple_read_from_buffer+0xcc/0x160
[ 291.623462][ T6445] proc_fail_nth_read+0x187/0x220
[ 291.628532][ T6445] ? proc_fault_inject_read+0x220/0x220
[ 291.630066][ T6449] FAULT_INJECTION: forcing a failure.
[ 291.630066][ T6449] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 291.634101][ T6445] ? security_file_permission+0xab/0xd0
[ 291.634144][ T6445] vfs_read+0x257/0x930
[ 291.634171][ T6445] ? proc_fault_inject_read+0x220/0x220
[ 291.634200][ T6445] ? kernel_read+0x1c0/0x1c0
[ 291.634230][ T6445] ? __fget_files+0x26a/0x440
[ 291.634270][ T6445] ksys_read+0x127/0x250
[ 291.634296][ T6445] ? vfs_write+0xdd0/0xdd0
[ 291.634322][ T6445] ? syscall_enter_from_user_mode+0x22/0xb0
[ 291.664487][ T6447] FAULT_INJECTION: forcing a failure.
[ 291.664487][ T6447] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 291.667536][ T6445] do_syscall_64+0x35/0xb0
[ 291.667576][ T6445] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 291.710657][ T6445] RIP: 0033:0x413c1c
[ 291.714590][ T6445] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 291.734689][ T6445] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 291.743166][ T6445] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 291.751168][ T6445] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 291.759169][ T6445] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 291.767193][ T6445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 291.775274][ T6445] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 291.783292][ T6445]
[ 291.786623][ T6449] CPU: 0 PID: 6449 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 291.797080][ T6449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 291.807164][ T6449] Call Trace:
[ 291.810498][ T6449]
[ 291.813449][ T6449] dump_stack_lvl+0xcd/0x134
[ 291.818079][ T6449] should_fail.cold+0x5/0xa
[ 291.822714][ T6449] _copy_to_user+0x2a/0x140
[ 291.827249][ T6449] simple_read_from_buffer+0xcc/0x160
[ 291.832659][ T6449] proc_fail_nth_read+0x187/0x220
[ 291.837727][ T6449] ? proc_fault_inject_read+0x220/0x220
[ 291.843309][ T6449] ? security_file_permission+0xab/0xd0
[ 291.848916][ T6449] vfs_read+0x257/0x930
[ 291.853106][ T6449] ? proc_fault_inject_read+0x220/0x220
[ 291.858711][ T6449] ? kernel_read+0x1c0/0x1c0
[ 291.863610][ T6449] ? __fget_files+0x26a/0x440
[ 291.868409][ T6449] ksys_read+0x127/0x250
[ 291.872668][ T6449] ? vfs_write+0xdd0/0xdd0
[ 291.877106][ T6449] ? syscall_enter_from_user_mode+0x22/0xb0
[ 291.883145][ T6449] do_syscall_64+0x35/0xb0
[ 291.887597][ T6449] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 291.893518][ T6449] RIP: 0033:0x413c1c
[ 291.897431][ T6449] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 291.917061][ T6449] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 291.925597][ T6449] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 291.933856][ T6449] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 291.941864][ T6449] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 291.949853][ T6449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 291.957839][ T6449] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 291.965931][ T6449]
[ 291.968986][ T6440] CPU: 1 PID: 6440 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 291.979357][ T6440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 291.989445][ T6440] Call Trace:
[ 291.992740][ T6440]
[ 291.995686][ T6440] dump_stack_lvl+0xcd/0x134
[ 292.000313][ T6440] should_fail.cold+0x5/0xa
[ 292.004898][ T6440] _copy_to_user+0x2a/0x140
[ 292.009524][ T6440] simple_read_from_buffer+0xcc/0x160
[ 292.014932][ T6440] proc_fail_nth_read+0x187/0x220
[ 292.019982][ T6440] ? proc_fault_inject_read+0x220/0x220
[ 292.025655][ T6440] ? security_file_permission+0xab/0xd0
[ 292.031236][ T6440] vfs_read+0x257/0x930
[ 292.035419][ T6440] ? proc_fault_inject_read+0x220/0x220
[ 292.041168][ T6440] ? kernel_read+0x1c0/0x1c0
[ 292.045793][ T6440] ? __fget_files+0x26a/0x440
[ 292.050503][ T6440] ksys_read+0x127/0x250
[ 292.054765][ T6440] ? vfs_write+0xdd0/0xdd0
[ 292.059207][ T6440] ? syscall_enter_from_user_mode+0x22/0xb0
[ 292.065128][ T6440] do_syscall_64+0x35/0xb0
[ 292.069564][ T6440] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 292.075482][ T6440] RIP: 0033:0x413c1c
[ 292.079401][ T6440] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 292.099042][ T6440] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 292.107664][ T6440] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 292.115660][ T6440] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 292.123651][ T6440] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 292.131637][ T6440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 292.139628][ T6440] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 292.147630][ T6440]
[ 292.150657][ T6447] CPU: 0 PID: 6447 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 292.161023][ T6447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 292.171090][ T6447] Call Trace:
[ 292.174372][ T6447]
[ 292.177310][ T6447] dump_stack_lvl+0xcd/0x134
[ 292.181922][ T6447] should_fail.cold+0x5/0xa
[ 292.186443][ T6447] _copy_to_user+0x2a/0x140
[ 292.190965][ T6447] simple_read_from_buffer+0xcc/0x160
[ 292.196361][ T6447] proc_fail_nth_read+0x187/0x220
[ 292.201398][ T6447] ? proc_fault_inject_read+0x220/0x220
[ 292.206955][ T6447] ? security_file_permission+0xab/0xd0
[ 292.212521][ T6447] vfs_read+0x257/0x930
[ 292.216686][ T6447] ? proc_fault_inject_read+0x220/0x220
[ 292.222243][ T6447] ? kernel_read+0x1c0/0x1c0
[ 292.226848][ T6447] ? __fget_files+0x26a/0x440
[ 292.231722][ T6447] ksys_read+0x127/0x250
[ 292.235973][ T6447] ? vfs_write+0xdd0/0xdd0
[ 292.240399][ T6447] ? syscall_enter_from_user_mode+0x22/0xb0
[ 292.246305][ T6447] do_syscall_64+0x35/0xb0
[ 292.250734][ T6447] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 292.256636][ T6447] RIP: 0033:0x413c1c
[ 292.260535][ T6447] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 292.280147][ T6447] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 292.288568][ T6447] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 292.296547][ T6447] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 292.304521][ T6447] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 292.312500][ T6447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 292.320474][ T6447] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 292.328469][ T6447]
[ 292.333604][ T6444] CPU: 1 PID: 6444 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 292.343996][ T6444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 292.354088][ T6444] Call Trace:
[ 292.357392][ T6444]
[ 292.360337][ T6444] dump_stack_lvl+0xcd/0x134
[ 292.364995][ T6444] should_fail.cold+0x5/0xa
[ 292.369553][ T6444] _copy_to_user+0x2a/0x140
[ 292.374107][ T6444] simple_read_from_buffer+0xcc/0x160
[ 292.379542][ T6444] proc_fail_nth_read+0x187/0x220
[ 292.384617][ T6444] ? proc_fault_inject_read+0x220/0x220
[ 292.390215][ T6444] ? security_file_permission+0xab/0xd0
[ 292.395900][ T6444] vfs_read+0x257/0x930
[ 292.400095][ T6444] ? proc_fault_inject_read+0x220/0x220
[ 292.405780][ T6444] ? kernel_read+0x1c0/0x1c0
[ 292.410412][ T6444] ? __fget_files+0x26a/0x440
[ 292.415150][ T6444] ksys_read+0x127/0x250
[ 292.419439][ T6444] ? vfs_write+0xdd0/0xdd0
[ 292.423991][ T6444] ? syscall_enter_from_user_mode+0x22/0xb0
[ 292.429938][ T6444] do_syscall_64+0x35/0xb0
[ 292.434414][ T6444] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 292.440388][ T6444] RIP: 0033:0x413c1c
[ 292.444410][ T6444] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 292.464401][ T6444] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 292.472921][ T6444] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 292.480916][ T6444] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 292.488895][ T6444] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
2022/09/07 09:59:40 executed programs: 1034
[ 292.496905][ T6444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 292.505141][ T6444] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 292.513135][ T6444]
[ 292.592117][ T6452] FAULT_INJECTION: forcing a failure.
[ 292.592117][ T6452] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 292.606003][ T6462] FAULT_INJECTION: forcing a failure.
[ 292.606003][ T6462] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 292.606902][ T6463] FAULT_INJECTION: forcing a failure.
[ 292.606902][ T6463] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 292.620702][ T6464] FAULT_INJECTION: forcing a failure.
[ 292.620702][ T6464] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 292.634124][ T6465] FAULT_INJECTION: forcing a failure.
[ 292.634124][ T6465] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 292.661549][ T6466] FAULT_INJECTION: forcing a failure.
[ 292.661549][ T6466] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 292.676255][ T6452] CPU: 0 PID: 6452 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 292.686640][ T6452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 292.696812][ T6452] Call Trace:
[ 292.700628][ T6452]
[ 292.703583][ T6452] dump_stack_lvl+0xcd/0x134
[ 292.708207][ T6452] should_fail.cold+0x5/0xa
[ 292.712836][ T6452] _copy_to_user+0x2a/0x140
[ 292.717370][ T6452] simple_read_from_buffer+0xcc/0x160
[ 292.722790][ T6452] proc_fail_nth_read+0x187/0x220
[ 292.728016][ T6452] ? proc_fault_inject_read+0x220/0x220
[ 292.733612][ T6452] ? security_file_permission+0xab/0xd0
[ 292.739186][ T6452] vfs_read+0x257/0x930
[ 292.743556][ T6452] ? proc_fault_inject_read+0x220/0x220
[ 292.749279][ T6452] ? kernel_read+0x1c0/0x1c0
[ 292.753906][ T6452] ? __fget_files+0x26a/0x440
[ 292.758650][ T6452] ksys_read+0x127/0x250
[ 292.763089][ T6452] ? vfs_write+0xdd0/0xdd0
[ 292.767528][ T6452] ? syscall_enter_from_user_mode+0x22/0xb0
[ 292.773457][ T6452] do_syscall_64+0x35/0xb0
[ 292.777983][ T6452] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 292.783925][ T6452] RIP: 0033:0x413c1c
[ 292.787843][ T6452] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 292.807477][ T6452] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 292.815926][ T6452] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 292.823919][ T6452] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 292.831913][ T6452] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 292.839916][ T6452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 292.848601][ T6452] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 292.856698][ T6452]
[ 292.859728][ T6462] CPU: 1 PID: 6462 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 292.870179][ T6462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 292.880258][ T6462] Call Trace:
[ 292.883543][ T6462]
[ 292.886478][ T6462] dump_stack_lvl+0xcd/0x134
[ 292.891083][ T6462] should_fail.cold+0x5/0xa
[ 292.895618][ T6462] _copy_to_user+0x2a/0x140
[ 292.900223][ T6462] simple_read_from_buffer+0xcc/0x160
[ 292.905619][ T6462] proc_fail_nth_read+0x187/0x220
[ 292.910659][ T6462] ? proc_fault_inject_read+0x220/0x220
[ 292.916252][ T6462] ? security_file_permission+0xab/0xd0
[ 292.922097][ T6462] vfs_read+0x257/0x930
[ 292.926263][ T6462] ? proc_fault_inject_read+0x220/0x220
[ 292.931849][ T6462] ? kernel_read+0x1c0/0x1c0
[ 292.936465][ T6462] ? __fget_files+0x26a/0x440
[ 292.941171][ T6462] ksys_read+0x127/0x250
[ 292.945428][ T6462] ? vfs_write+0xdd0/0xdd0
[ 292.949861][ T6462] ? syscall_enter_from_user_mode+0x22/0xb0
[ 292.955772][ T6462] do_syscall_64+0x35/0xb0
[ 292.960301][ T6462] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 292.966211][ T6462] RIP: 0033:0x413c1c
[ 292.970203][ T6462] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 292.989995][ T6462] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 292.998512][ T6462] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 293.006491][ T6462] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 293.014556][ T6462] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 293.022621][ T6462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 293.030770][ T6462] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 293.038793][ T6462]
[ 293.046619][ T6464] CPU: 0 PID: 6464 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 293.057192][ T6464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 293.067278][ T6464] Call Trace:
[ 293.070658][ T6464]
[ 293.073600][ T6464] dump_stack_lvl+0xcd/0x134
[ 293.078307][ T6464] should_fail.cold+0x5/0xa
[ 293.082864][ T6464] _copy_to_user+0x2a/0x140
[ 293.087400][ T6464] simple_read_from_buffer+0xcc/0x160
[ 293.092890][ T6464] proc_fail_nth_read+0x187/0x220
[ 293.098031][ T6464] ? proc_fault_inject_read+0x220/0x220
[ 293.103604][ T6464] ? security_file_permission+0xab/0xd0
[ 293.109177][ T6464] vfs_read+0x257/0x930
[ 293.113351][ T6464] ? proc_fault_inject_read+0x220/0x220
[ 293.118916][ T6464] ? kernel_read+0x1c0/0x1c0
[ 293.123547][ T6464] ? __fget_files+0x26a/0x440
[ 293.128261][ T6464] ksys_read+0x127/0x250
[ 293.134096][ T6464] ? vfs_write+0xdd0/0xdd0
[ 293.138625][ T6464] ? syscall_enter_from_user_mode+0x22/0xb0
[ 293.144836][ T6464] do_syscall_64+0x35/0xb0
[ 293.149285][ T6464] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 293.155203][ T6464] RIP: 0033:0x413c1c
[ 293.159124][ T6464] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 293.178752][ T6464] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 293.187185][ T6464] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 293.195173][ T6464] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 293.203159][ T6464] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 293.211231][ T6464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 293.219242][ T6464] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 293.227349][ T6464]
[ 293.230750][ T6465] CPU: 1 PID: 6465 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 293.241121][ T6465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 293.251187][ T6465] Call Trace:
[ 293.254471][ T6465]
[ 293.257405][ T6465] dump_stack_lvl+0xcd/0x134
[ 293.262099][ T6465] should_fail.cold+0x5/0xa
[ 293.266617][ T6465] _copy_to_user+0x2a/0x140
[ 293.271246][ T6465] simple_read_from_buffer+0xcc/0x160
[ 293.276652][ T6465] proc_fail_nth_read+0x187/0x220
[ 293.281710][ T6465] ? proc_fault_inject_read+0x220/0x220
[ 293.287301][ T6465] ? security_file_permission+0xab/0xd0
[ 293.292924][ T6465] vfs_read+0x257/0x930
[ 293.297110][ T6465] ? proc_fault_inject_read+0x220/0x220
[ 293.302760][ T6465] ? kernel_read+0x1c0/0x1c0
[ 293.307366][ T6465] ? __fget_files+0x26a/0x440
[ 293.312152][ T6465] ksys_read+0x127/0x250
[ 293.316444][ T6465] ? vfs_write+0xdd0/0xdd0
[ 293.320880][ T6465] ? syscall_enter_from_user_mode+0x22/0xb0
[ 293.326791][ T6465] do_syscall_64+0x35/0xb0
[ 293.331242][ T6465] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 293.337147][ T6465] RIP: 0033:0x413c1c
[ 293.341046][ T6465] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 293.360662][ T6465] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 293.369085][ T6465] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 293.377155][ T6465] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 293.385155][ T6465] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 293.393148][ T6465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 293.401148][ T6465] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 293.409154][ T6465]
[ 293.414469][ T6466] CPU: 0 PID: 6466 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 293.425055][ T6466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 293.435148][ T6466] Call Trace:
[ 293.438543][ T6466]
[ 293.441597][ T6466] dump_stack_lvl+0xcd/0x134
[ 293.446231][ T6466] should_fail.cold+0x5/0xa
[ 293.450823][ T6466] _copy_to_user+0x2a/0x140
[ 293.455358][ T6466] simple_read_from_buffer+0xcc/0x160
[ 293.460772][ T6466] proc_fail_nth_read+0x187/0x220
[ 293.465827][ T6466] ? proc_fault_inject_read+0x220/0x220
[ 293.471474][ T6466] ? security_file_permission+0xab/0xd0
[ 293.477044][ T6466] vfs_read+0x257/0x930
[ 293.481213][ T6466] ? proc_fault_inject_read+0x220/0x220
[ 293.486779][ T6466] ? kernel_read+0x1c0/0x1c0
[ 293.491399][ T6466] ? __fget_files+0x26a/0x440
[ 293.496377][ T6466] ksys_read+0x127/0x250
[ 293.500665][ T6466] ? vfs_write+0xdd0/0xdd0
[ 293.505127][ T6466] ? syscall_enter_from_user_mode+0x22/0xb0
[ 293.511049][ T6466] do_syscall_64+0x35/0xb0
[ 293.515497][ T6466] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 293.521402][ T6466] RIP: 0033:0x413c1c
[ 293.525315][ T6466] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 293.545459][ T6466] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 293.553970][ T6466] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 293.561953][ T6466] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 293.570035][ T6466] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 293.578103][ T6466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 293.586357][ T6466] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 293.594360][ T6466]
[ 293.611562][ T6463] CPU: 1 PID: 6463 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 293.622045][ T6463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 293.632199][ T6463] Call Trace:
[ 293.635498][ T6463]
[ 293.638456][ T6463] dump_stack_lvl+0xcd/0x134
[ 293.643100][ T6463] should_fail.cold+0x5/0xa
[ 293.647737][ T6463] _copy_to_user+0x2a/0x140
[ 293.652272][ T6463] simple_read_from_buffer+0xcc/0x160
[ 293.657669][ T6463] proc_fail_nth_read+0x187/0x220
[ 293.662806][ T6463] ? proc_fault_inject_read+0x220/0x220
[ 293.668395][ T6463] ? security_file_permission+0xab/0xd0
[ 293.673981][ T6463] vfs_read+0x257/0x930
[ 293.678171][ T6463] ? proc_fault_inject_read+0x220/0x220
[ 293.683828][ T6463] ? kernel_read+0x1c0/0x1c0
[ 293.688437][ T6463] ? __fget_files+0x26a/0x440
[ 293.693245][ T6463] ksys_read+0x127/0x250
[ 293.697519][ T6463] ? vfs_write+0xdd0/0xdd0
[ 293.701951][ T6463] ? syscall_enter_from_user_mode+0x22/0xb0
[ 293.707866][ T6463] do_syscall_64+0x35/0xb0
[ 293.712301][ T6463] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 293.718231][ T6463] RIP: 0033:0x413c1c
[ 293.722136][ T6463] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 293.741767][ T6463] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 293.750386][ T6463] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 293.758369][ T6463] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 293.766435][ T6463] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 293.774764][ T6463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 293.782743][ T6463] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 293.790785][ T6463]
[ 293.843260][ T6470] FAULT_INJECTION: forcing a failure.
[ 293.843260][ T6470] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 293.868292][ T6470] CPU: 0 PID: 6470 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 293.878874][ T6470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 293.889054][ T6470] Call Trace:
[ 293.892376][ T6470]
[ 293.895334][ T6470] dump_stack_lvl+0xcd/0x134
[ 293.899970][ T6470] should_fail.cold+0x5/0xa
[ 293.904628][ T6470] _copy_to_user+0x2a/0x140
[ 293.909167][ T6470] simple_read_from_buffer+0xcc/0x160
[ 293.914584][ T6470] proc_fail_nth_read+0x187/0x220
[ 293.919657][ T6470] ? proc_fault_inject_read+0x220/0x220
[ 293.925245][ T6470] ? security_file_permission+0xab/0xd0
[ 293.930842][ T6470] vfs_read+0x257/0x930
[ 293.935040][ T6470] ? proc_fault_inject_read+0x220/0x220
[ 293.940633][ T6470] ? kernel_read+0x1c0/0x1c0
[ 293.945372][ T6470] ? __fget_files+0x26a/0x440
[ 293.950114][ T6470] ksys_read+0x127/0x250
[ 293.954398][ T6470] ? vfs_write+0xdd0/0xdd0
[ 293.958842][ T6470] ? syscall_enter_from_user_mode+0x22/0xb0
[ 293.964757][ T6470] do_syscall_64+0x35/0xb0
[ 293.969188][ T6470] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 293.975097][ T6470] RIP: 0033:0x413c1c
[ 293.978997][ T6470] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 294.003757][ T6470] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 294.012208][ T6470] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 294.020200][ T6470] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 294.028177][ T6470] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 294.036157][ T6470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 294.044134][ T6470] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 294.052126][ T6470]
[ 294.056040][ T6468] FAULT_INJECTION: forcing a failure.
[ 294.056040][ T6468] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 294.063454][ T6480] FAULT_INJECTION: forcing a failure.
[ 294.063454][ T6480] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 294.072110][ T6477] FAULT_INJECTION: forcing a failure.
[ 294.072110][ T6477] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 294.095673][ T6480] CPU: 0 PID: 6480 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 294.098583][ T6482] FAULT_INJECTION: forcing a failure.
[ 294.098583][ T6482] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 294.106013][ T6480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 294.106032][ T6480] Call Trace:
[ 294.106040][ T6480]
[ 294.106051][ T6480] dump_stack_lvl+0xcd/0x134
[ 294.106084][ T6480] should_fail.cold+0x5/0xa
[ 294.106117][ T6480] _copy_to_user+0x2a/0x140
[ 294.106149][ T6480] simple_read_from_buffer+0xcc/0x160
[ 294.106192][ T6480] proc_fail_nth_read+0x187/0x220
[ 294.106227][ T6480] ? proc_fault_inject_read+0x220/0x220
[ 294.106258][ T6480] ? security_file_permission+0xab/0xd0
[ 294.106294][ T6480] vfs_read+0x257/0x930
[ 294.106322][ T6480] ? proc_fault_inject_read+0x220/0x220
[ 294.180811][ T6480] ? kernel_read+0x1c0/0x1c0
[ 294.185467][ T6480] ? __fget_files+0x26a/0x440
[ 294.190203][ T6480] ksys_read+0x127/0x250
[ 294.191757][ T6481] FAULT_INJECTION: forcing a failure.
[ 294.191757][ T6481] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 294.194639][ T6480] ? vfs_write+0xdd0/0xdd0
[ 294.194674][ T6480] ? syscall_enter_from_user_mode+0x22/0xb0
[ 294.194707][ T6480] do_syscall_64+0x35/0xb0
[ 294.194737][ T6480] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 294.228814][ T6480] RIP: 0033:0x413c1c
[ 294.232731][ T6480] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 294.252371][ T6480] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 294.261074][ T6480] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 294.269063][ T6480] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 294.277410][ T6480] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 294.285455][ T6480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 294.293441][ T6480] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 294.301542][ T6480]
[ 294.304577][ T6468] CPU: 1 PID: 6468 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 294.314952][ T6468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 294.325275][ T6468] Call Trace:
[ 294.328563][ T6468]
[ 294.331500][ T6468] dump_stack_lvl+0xcd/0x134
[ 294.336125][ T6468] should_fail.cold+0x5/0xa
[ 294.341169][ T6468] _copy_to_user+0x2a/0x140
[ 294.345697][ T6468] simple_read_from_buffer+0xcc/0x160
[ 294.351101][ T6468] proc_fail_nth_read+0x187/0x220
[ 294.356144][ T6468] ? proc_fault_inject_read+0x220/0x220
[ 294.362137][ T6468] ? security_file_permission+0xab/0xd0
[ 294.367710][ T6468] vfs_read+0x257/0x930
[ 294.371878][ T6468] ? proc_fault_inject_read+0x220/0x220
[ 294.377434][ T6468] ? kernel_read+0x1c0/0x1c0
[ 294.382040][ T6468] ? __fget_files+0x26a/0x440
[ 294.386747][ T6468] ksys_read+0x127/0x250
[ 294.391004][ T6468] ? vfs_write+0xdd0/0xdd0
[ 294.395517][ T6468] ? syscall_enter_from_user_mode+0x22/0xb0
[ 294.401443][ T6468] do_syscall_64+0x35/0xb0
[ 294.405873][ T6468] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 294.412133][ T6468] RIP: 0033:0x413c1c
[ 294.416053][ T6468] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 294.435713][ T6468] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 294.444141][ T6468] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 294.452220][ T6468] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 294.460291][ T6468] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 294.468312][ T6468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 294.476300][ T6468] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 294.484384][ T6468]
[ 294.496148][ T6482] CPU: 0 PID: 6482 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 294.506634][ T6482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 294.516736][ T6482] Call Trace:
[ 294.520256][ T6482]
[ 294.523208][ T6482] dump_stack_lvl+0xcd/0x134
[ 294.527832][ T6482] should_fail.cold+0x5/0xa
[ 294.532384][ T6482] _copy_to_user+0x2a/0x140
[ 294.536938][ T6482] simple_read_from_buffer+0xcc/0x160
[ 294.542355][ T6482] proc_fail_nth_read+0x187/0x220
[ 294.547415][ T6482] ? proc_fault_inject_read+0x220/0x220
[ 294.552991][ T6482] ? security_file_permission+0xab/0xd0
[ 294.558578][ T6482] vfs_read+0x257/0x930
[ 294.562755][ T6482] ? proc_fault_inject_read+0x220/0x220
[ 294.568318][ T6482] ? kernel_read+0x1c0/0x1c0
[ 294.572930][ T6482] ? __fget_files+0x26a/0x440
[ 294.577643][ T6482] ksys_read+0x127/0x250
[ 294.581908][ T6482] ? vfs_write+0xdd0/0xdd0
[ 294.586342][ T6482] ? syscall_enter_from_user_mode+0x22/0xb0
[ 294.592269][ T6482] do_syscall_64+0x35/0xb0
[ 294.596711][ T6482] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 294.602627][ T6482] RIP: 0033:0x413c1c
[ 294.606539][ T6482] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 294.626532][ T6482] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 294.634974][ T6482] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 294.642955][ T6482] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 294.650937][ T6482] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 294.658925][ T6482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 294.666932][ T6482] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 294.675315][ T6482]
[ 294.705363][ T6477] CPU: 1 PID: 6477 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 294.715880][ T6477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 294.725948][ T6477] Call Trace:
[ 294.729234][ T6477]
[ 294.732172][ T6477] dump_stack_lvl+0xcd/0x134
[ 294.736786][ T6477] should_fail.cold+0x5/0xa
[ 294.741396][ T6477] _copy_to_user+0x2a/0x140
[ 294.746001][ T6477] simple_read_from_buffer+0xcc/0x160
[ 294.751400][ T6477] proc_fail_nth_read+0x187/0x220
[ 294.756442][ T6477] ? proc_fault_inject_read+0x220/0x220
[ 294.762000][ T6477] ? security_file_permission+0xab/0xd0
[ 294.767566][ T6477] vfs_read+0x257/0x930
[ 294.771734][ T6477] ? proc_fault_inject_read+0x220/0x220
[ 294.777294][ T6477] ? kernel_read+0x1c0/0x1c0
[ 294.781900][ T6477] ? __fget_files+0x26a/0x440
[ 294.786600][ T6477] ksys_read+0x127/0x250
[ 294.790919][ T6477] ? vfs_write+0xdd0/0xdd0
[ 294.795381][ T6477] ? syscall_enter_from_user_mode+0x22/0xb0
[ 294.801307][ T6477] do_syscall_64+0x35/0xb0
[ 294.805753][ T6477] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 294.812638][ T6477] RIP: 0033:0x413c1c
[ 294.816544][ T6477] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 294.836210][ T6477] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 294.844642][ T6477] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 294.852648][ T6477] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 294.860654][ T6477] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 294.868828][ T6477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 294.876822][ T6477] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 294.884815][ T6477]
[ 294.893385][ T6481] CPU: 1 PID: 6481 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 294.893933][ T6486] FAULT_INJECTION: forcing a failure.
[ 294.893933][ T6486] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 294.903934][ T6481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 294.903951][ T6481] Call Trace:
[ 294.903959][ T6481]
[ 294.903968][ T6481] dump_stack_lvl+0xcd/0x134
[ 294.904001][ T6481] should_fail.cold+0x5/0xa
[ 294.904034][ T6481] _copy_to_user+0x2a/0x140
[ 294.904065][ T6481] simple_read_from_buffer+0xcc/0x160
[ 294.904099][ T6481] proc_fail_nth_read+0x187/0x220
[ 294.904132][ T6481] ? proc_fault_inject_read+0x220/0x220
[ 294.904161][ T6481] ? security_file_permission+0xab/0xd0
[ 294.904198][ T6481] vfs_read+0x257/0x930
[ 294.904232][ T6481] ? proc_fault_inject_read+0x220/0x220
[ 294.969247][ T6489] FAULT_INJECTION: forcing a failure.
[ 294.969247][ T6489] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 294.969793][ T6481] ? kernel_read+0x1c0/0x1c0
[ 294.997344][ T6481] ? __fget_files+0x26a/0x440
[ 295.002092][ T6481] ksys_read+0x127/0x250
[ 295.006354][ T6481] ? vfs_write+0xdd0/0xdd0
[ 295.010788][ T6481] ? syscall_enter_from_user_mode+0x22/0xb0
[ 295.016714][ T6481] do_syscall_64+0x35/0xb0
[ 295.021155][ T6481] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 295.027155][ T6481] RIP: 0033:0x413c1c
[ 295.031065][ T6481] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 295.050784][ T6481] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 295.059224][ T6481] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 295.067337][ T6481] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 295.075338][ T6481] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 295.083414][ T6481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 295.091394][ T6481] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 295.099484][ T6481]
[ 295.102516][ T6489] CPU: 0 PID: 6489 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 295.112904][ T6489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 295.122997][ T6489] Call Trace:
[ 295.126286][ T6489]
[ 295.129229][ T6489] dump_stack_lvl+0xcd/0x134
[ 295.133863][ T6489] should_fail.cold+0x5/0xa
[ 295.138650][ T6489] _copy_to_user+0x2a/0x140
[ 295.143180][ T6489] simple_read_from_buffer+0xcc/0x160
[ 295.148571][ T6489] proc_fail_nth_read+0x187/0x220
[ 295.153615][ T6489] ? proc_fault_inject_read+0x220/0x220
[ 295.159176][ T6489] ? security_file_permission+0xab/0xd0
[ 295.164743][ T6489] vfs_read+0x257/0x930
[ 295.168909][ T6489] ? proc_fault_inject_read+0x220/0x220
[ 295.174478][ T6489] ? kernel_read+0x1c0/0x1c0
[ 295.179083][ T6489] ? __fget_files+0x26a/0x440
[ 295.183789][ T6489] ksys_read+0x127/0x250
[ 295.188051][ T6489] ? vfs_write+0xdd0/0xdd0
[ 295.192481][ T6489] ? syscall_enter_from_user_mode+0x22/0xb0
[ 295.198396][ T6489] do_syscall_64+0x35/0xb0
[ 295.202830][ T6489] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 295.208737][ T6489] RIP: 0033:0x413c1c
[ 295.212643][ T6489] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 295.232280][ T6489] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 295.240710][ T6489] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 295.248688][ T6489] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 295.256762][ T6489] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 295.264740][ T6489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 295.272891][ T6489] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 295.280899][ T6489]
[ 295.285403][ T6491] FAULT_INJECTION: forcing a failure.
[ 295.285403][ T6491] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 295.296005][ T6486] CPU: 0 PID: 6486 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 295.308792][ T6486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 295.318865][ T6486] Call Trace:
[ 295.322248][ T6486]
[ 295.325190][ T6486] dump_stack_lvl+0xcd/0x134
[ 295.329916][ T6486] should_fail.cold+0x5/0xa
[ 295.334536][ T6486] _copy_to_user+0x2a/0x140
[ 295.339085][ T6486] simple_read_from_buffer+0xcc/0x160
[ 295.344512][ T6486] proc_fail_nth_read+0x187/0x220
[ 295.349771][ T6486] ? proc_fault_inject_read+0x220/0x220
[ 295.355516][ T6486] ? security_file_permission+0xab/0xd0
[ 295.361099][ T6486] vfs_read+0x257/0x930
[ 295.365383][ T6486] ? proc_fault_inject_read+0x220/0x220
[ 295.370949][ T6486] ? kernel_read+0x1c0/0x1c0
[ 295.375560][ T6486] ? __fget_files+0x26a/0x440
[ 295.380265][ T6486] ksys_read+0x127/0x250
[ 295.384522][ T6486] ? vfs_write+0xdd0/0xdd0
[ 295.389498][ T6486] ? syscall_enter_from_user_mode+0x22/0xb0
[ 295.395418][ T6486] do_syscall_64+0x35/0xb0
[ 295.399868][ T6486] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 295.405780][ T6486] RIP: 0033:0x413c1c
[ 295.409690][ T6486] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 295.429403][ T6486] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 295.437835][ T6486] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 295.445837][ T6486] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 295.453812][ T6486] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 295.461808][ T6486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 295.469813][ T6486] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 295.477828][ T6486]
[ 295.481129][ T6491] CPU: 1 PID: 6491 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 295.491581][ T6491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 295.501668][ T6491] Call Trace:
[ 295.504982][ T6491]
[ 295.507917][ T6491] dump_stack_lvl+0xcd/0x134
[ 295.512525][ T6491] should_fail.cold+0x5/0xa
[ 295.517064][ T6491] _copy_to_user+0x2a/0x140
[ 295.521587][ T6491] simple_read_from_buffer+0xcc/0x160
[ 295.526978][ T6491] proc_fail_nth_read+0x187/0x220
[ 295.532017][ T6491] ? proc_fault_inject_read+0x220/0x220
[ 295.537575][ T6491] ? security_file_permission+0xab/0xd0
[ 295.543152][ T6491] vfs_read+0x257/0x930
[ 295.547324][ T6491] ? proc_fault_inject_read+0x220/0x220
[ 295.552881][ T6491] ? kernel_read+0x1c0/0x1c0
[ 295.557500][ T6491] ? __fget_files+0x26a/0x440
[ 295.562210][ T6491] ksys_read+0x127/0x250
[ 295.566475][ T6491] ? vfs_write+0xdd0/0xdd0
[ 295.570919][ T6491] ? syscall_enter_from_user_mode+0x22/0xb0
[ 295.576830][ T6491] do_syscall_64+0x35/0xb0
[ 295.581257][ T6491] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 295.587164][ T6491] RIP: 0033:0x413c1c
[ 295.591076][ T6491] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 295.610696][ T6491] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 295.619121][ T6491] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 295.627193][ T6491] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 295.635187][ T6491] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 295.643168][ T6491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 295.651151][ T6491] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 295.659245][ T6491]
[ 295.732624][ T6495] FAULT_INJECTION: forcing a failure.
[ 295.732624][ T6495] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 295.738178][ T6499] FAULT_INJECTION: forcing a failure.
[ 295.738178][ T6499] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 295.747576][ T6498] FAULT_INJECTION: forcing a failure.
[ 295.747576][ T6498] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 295.774235][ T6494] FAULT_INJECTION: forcing a failure.
[ 295.774235][ T6494] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 295.791263][ T6495] CPU: 1 PID: 6495 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 295.801825][ T6495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 295.811891][ T6495] Call Trace:
[ 295.815194][ T6495]
[ 295.818138][ T6495] dump_stack_lvl+0xcd/0x134
[ 295.822759][ T6495] should_fail.cold+0x5/0xa
[ 295.827299][ T6495] _copy_to_user+0x2a/0x140
[ 295.831828][ T6495] simple_read_from_buffer+0xcc/0x160
[ 295.837579][ T6495] proc_fail_nth_read+0x187/0x220
[ 295.842629][ T6495] ? proc_fault_inject_read+0x220/0x220
[ 295.848306][ T6495] ? security_file_permission+0xab/0xd0
[ 295.853873][ T6495] vfs_read+0x257/0x930
[ 295.858037][ T6495] ? proc_fault_inject_read+0x220/0x220
[ 295.863605][ T6495] ? kernel_read+0x1c0/0x1c0
[ 295.868210][ T6495] ? __fget_files+0x26a/0x440
[ 295.872946][ T6495] ksys_read+0x127/0x250
[ 295.877238][ T6495] ? vfs_write+0xdd0/0xdd0
[ 295.881676][ T6495] ? syscall_enter_from_user_mode+0x22/0xb0
[ 295.887644][ T6495] do_syscall_64+0x35/0xb0
[ 295.892082][ T6495] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 295.897996][ T6495] RIP: 0033:0x413c1c
[ 295.902003][ T6495] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 295.921800][ T6495] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 295.930223][ T6495] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 295.938461][ T6495] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 295.946626][ T6495] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 295.954631][ T6495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 295.962619][ T6495] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 295.970807][ T6495]
[ 295.974453][ T6499] CPU: 1 PID: 6499 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 295.985081][ T6499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 295.995516][ T6499] Call Trace:
[ 295.998810][ T6499]
[ 296.001839][ T6499] dump_stack_lvl+0xcd/0x134
[ 296.006460][ T6499] should_fail.cold+0x5/0xa
[ 296.011181][ T6499] _copy_to_user+0x2a/0x140
[ 296.015741][ T6499] simple_read_from_buffer+0xcc/0x160
[ 296.021172][ T6499] proc_fail_nth_read+0x187/0x220
[ 296.026221][ T6499] ? proc_fault_inject_read+0x220/0x220
[ 296.031815][ T6499] ? security_file_permission+0xab/0xd0
[ 296.037776][ T6499] vfs_read+0x257/0x930
[ 296.042050][ T6499] ? proc_fault_inject_read+0x220/0x220
[ 296.047620][ T6499] ? kernel_read+0x1c0/0x1c0
[ 296.052342][ T6499] ? __fget_files+0x26a/0x440
[ 296.057048][ T6499] ksys_read+0x127/0x250
[ 296.061307][ T6499] ? vfs_write+0xdd0/0xdd0
[ 296.065738][ T6499] ? syscall_enter_from_user_mode+0x22/0xb0
[ 296.071657][ T6499] do_syscall_64+0x35/0xb0
[ 296.076179][ T6499] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 296.082093][ T6499] RIP: 0033:0x413c1c
[ 296.086001][ T6499] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 296.105627][ T6499] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 296.114139][ T6499] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 296.122143][ T6499] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 296.130122][ T6499] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 296.138121][ T6499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 296.146098][ T6499] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 296.154101][ T6499]
[ 296.161331][ T6494] CPU: 1 PID: 6494 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 296.171810][ T6494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 296.181904][ T6494] Call Trace:
[ 296.185299][ T6494]
[ 296.188285][ T6494] dump_stack_lvl+0xcd/0x134
[ 296.192918][ T6494] should_fail.cold+0x5/0xa
[ 296.197495][ T6494] _copy_to_user+0x2a/0x140
[ 296.202036][ T6494] simple_read_from_buffer+0xcc/0x160
[ 296.207482][ T6494] proc_fail_nth_read+0x187/0x220
[ 296.212662][ T6494] ? proc_fault_inject_read+0x220/0x220
[ 296.218259][ T6494] ? security_file_permission+0xab/0xd0
[ 296.223945][ T6494] vfs_read+0x257/0x930
[ 296.228163][ T6494] ? proc_fault_inject_read+0x220/0x220
[ 296.233770][ T6494] ? kernel_read+0x1c0/0x1c0
[ 296.238404][ T6494] ? __fget_files+0x26a/0x440
[ 296.243171][ T6494] ksys_read+0x127/0x250
[ 296.247530][ T6494] ? vfs_write+0xdd0/0xdd0
[ 296.252010][ T6494] ? syscall_enter_from_user_mode+0x22/0xb0
[ 296.257966][ T6494] do_syscall_64+0x35/0xb0
[ 296.262521][ T6494] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 296.268453][ T6494] RIP: 0033:0x413c1c
[ 296.272371][ T6494] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 296.292016][ T6494] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 296.300458][ T6494] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 296.308474][ T6494] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 296.316576][ T6494] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 296.324588][ T6494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 296.332596][ T6494] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 296.340621][ T6494]
[ 296.350667][ T6498] CPU: 0 PID: 6498 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 296.361067][ T6498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 296.371187][ T6498] Call Trace:
[ 296.374498][ T6498]
[ 296.377456][ T6498] dump_stack_lvl+0xcd/0x134
[ 296.382090][ T6498] should_fail.cold+0x5/0xa
[ 296.386640][ T6498] _copy_to_user+0x2a/0x140
[ 296.391200][ T6498] simple_read_from_buffer+0xcc/0x160
[ 296.396615][ T6498] proc_fail_nth_read+0x187/0x220
[ 296.401684][ T6498] ? proc_fault_inject_read+0x220/0x220
[ 296.407279][ T6498] ? security_file_permission+0xab/0xd0
[ 296.407396][ T6507] FAULT_INJECTION: forcing a failure.
[ 296.407396][ T6507] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 296.412848][ T6498] vfs_read+0x257/0x930
[ 296.412879][ T6498] ? proc_fault_inject_read+0x220/0x220
[ 296.412911][ T6498] ? kernel_read+0x1c0/0x1c0
[ 296.412940][ T6498] ? __fget_files+0x26a/0x440
[ 296.445222][ T6498] ksys_read+0x127/0x250
[ 296.449585][ T6498] ? vfs_write+0xdd0/0xdd0
[ 296.453516][ T6510] FAULT_INJECTION: forcing a failure.
[ 296.453516][ T6510] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 296.454014][ T6498] ? syscall_enter_from_user_mode+0x22/0xb0
[ 296.473056][ T6498] do_syscall_64+0x35/0xb0
[ 296.477517][ T6498] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 296.483442][ T6498] RIP: 0033:0x413c1c
[ 296.487357][ T6498] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 296.507339][ T6498] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 296.515872][ T6498] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 296.523852][ T6498] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 296.531929][ T6498] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 296.539920][ T6498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 296.547901][ T6498] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 296.555991][ T6498]
[ 296.560444][ T6509] FAULT_INJECTION: forcing a failure.
[ 296.560444][ T6509] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 296.592790][ T6510] CPU: 0 PID: 6510 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 296.603195][ T6510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 296.613470][ T6510] Call Trace:
[ 296.616783][ T6510]
[ 296.619730][ T6510] dump_stack_lvl+0xcd/0x134
[ 296.624556][ T6510] should_fail.cold+0x5/0xa
[ 296.629101][ T6510] _copy_to_user+0x2a/0x140
[ 296.633634][ T6510] simple_read_from_buffer+0xcc/0x160
[ 296.639029][ T6510] proc_fail_nth_read+0x187/0x220
[ 296.644083][ T6510] ? proc_fault_inject_read+0x220/0x220
[ 296.649653][ T6510] ? security_file_permission+0xab/0xd0
[ 296.655323][ T6510] vfs_read+0x257/0x930
[ 296.659507][ T6510] ? proc_fault_inject_read+0x220/0x220
[ 296.665088][ T6510] ? kernel_read+0x1c0/0x1c0
[ 296.669725][ T6510] ? __fget_files+0x26a/0x440
[ 296.674442][ T6510] ksys_read+0x127/0x250
[ 296.678799][ T6510] ? vfs_write+0xdd0/0xdd0
[ 296.683235][ T6510] ? syscall_enter_from_user_mode+0x22/0xb0
[ 296.689154][ T6510] do_syscall_64+0x35/0xb0
[ 296.693598][ T6510] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 296.699527][ T6510] RIP: 0033:0x413c1c
[ 296.703449][ T6510] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 296.723182][ T6510] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 296.731620][ T6510] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 296.739606][ T6510] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000003
[ 296.747583][ T6510] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 296.755570][ T6510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 296.763555][ T6510] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 296.771575][ T6510]
[ 296.777254][ T6509] CPU: 1 PID: 6509 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 296.787740][ T6509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 296.797846][ T6509] Call Trace:
[ 296.801143][ T6509]
[ 296.804179][ T6509] dump_stack_lvl+0xcd/0x134
[ 296.808807][ T6509] should_fail.cold+0x5/0xa
[ 296.813364][ T6509] _copy_to_user+0x2a/0x140
[ 296.818033][ T6509] simple_read_from_buffer+0xcc/0x160
[ 296.823633][ T6509] proc_fail_nth_read+0x187/0x220
[ 296.827281][ T6514] FAULT_INJECTION: forcing a failure.
[ 296.827281][ T6514] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 296.828676][ T6509] ? proc_fault_inject_read+0x220/0x220
[ 296.848150][ T6509] ? security_file_permission+0xab/0xd0
[ 296.853736][ T6509] vfs_read+0x257/0x930
[ 296.857916][ T6509] ? proc_fault_inject_read+0x220/0x220
[ 296.863486][ T6509] ? kernel_read+0x1c0/0x1c0
[ 296.868198][ T6509] ? __fget_files+0x26a/0x440
[ 296.873345][ T6509] ksys_read+0x127/0x250
[ 296.877781][ T6509] ? vfs_write+0xdd0/0xdd0
[ 296.882218][ T6509] ? syscall_enter_from_user_mode+0x22/0xb0
[ 296.888232][ T6509] do_syscall_64+0x35/0xb0
[ 296.892680][ T6509] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 296.898598][ T6509] RIP: 0033:0x413c1c
[ 296.902517][ T6509] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 296.922154][ T6509] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 296.930591][ T6509] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 296.938584][ T6509] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 296.946576][ T6509] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 296.954571][ T6509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 296.962570][ T6509] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 296.970583][ T6509]
[ 296.977896][ T6507] CPU: 0 PID: 6507 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 296.988291][ T6507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 296.998398][ T6507] Call Trace:
[ 297.001706][ T6507]
[ 297.004670][ T6507] dump_stack_lvl+0xcd/0x134
[ 297.009312][ T6507] should_fail.cold+0x5/0xa
[ 297.013887][ T6507] _copy_to_user+0x2a/0x140
[ 297.018421][ T6507] simple_read_from_buffer+0xcc/0x160
[ 297.023858][ T6507] proc_fail_nth_read+0x187/0x220
[ 297.028908][ T6507] ? proc_fault_inject_read+0x220/0x220
[ 297.034558][ T6507] ? security_file_permission+0xab/0xd0
[ 297.040130][ T6507] vfs_read+0x257/0x930
[ 297.044306][ T6507] ? proc_fault_inject_read+0x220/0x220
[ 297.050005][ T6507] ? kernel_read+0x1c0/0x1c0
[ 297.054739][ T6507] ? __fget_files+0x26a/0x440
[ 297.059568][ T6507] ksys_read+0x127/0x250
[ 297.063864][ T6507] ? vfs_write+0xdd0/0xdd0
[ 297.068315][ T6507] ? syscall_enter_from_user_mode+0x22/0xb0
[ 297.074237][ T6507] do_syscall_64+0x35/0xb0
[ 297.078673][ T6507] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 297.084701][ T6507] RIP: 0033:0x413c1c
[ 297.088693][ T6507] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 297.108331][ T6507] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 297.116759][ T6507] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 297.124737][ T6507] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 297.132715][ T6507] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 297.140700][ T6507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 297.148678][ T6507] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 297.156762][ T6507]
[ 297.160389][ T6514] CPU: 0 PID: 6514 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 297.170768][ T6514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 297.180865][ T6514] Call Trace:
[ 297.184191][ T6514]
[ 297.187129][ T6514] dump_stack_lvl+0xcd/0x134
[ 297.191737][ T6514] should_fail.cold+0x5/0xa
[ 297.196257][ T6514] _copy_to_user+0x2a/0x140
[ 297.200780][ T6514] simple_read_from_buffer+0xcc/0x160
[ 297.206187][ T6514] proc_fail_nth_read+0x187/0x220
[ 297.211230][ T6514] ? proc_fault_inject_read+0x220/0x220
[ 297.216833][ T6514] ? security_file_permission+0xab/0xd0
[ 297.222403][ T6514] vfs_read+0x257/0x930
[ 297.226580][ T6514] ? proc_fault_inject_read+0x220/0x220
[ 297.232138][ T6514] ? kernel_read+0x1c0/0x1c0
[ 297.236742][ T6514] ? __fget_files+0x26a/0x440
[ 297.241445][ T6514] ksys_read+0x127/0x250
[ 297.245699][ T6514] ? vfs_write+0xdd0/0xdd0
[ 297.250126][ T6514] ? syscall_enter_from_user_mode+0x22/0xb0
[ 297.256043][ T6514] do_syscall_64+0x35/0xb0
[ 297.260477][ T6514] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 297.266404][ T6514] RIP: 0033:0x413c1c
[ 297.270307][ T6514] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 297.289926][ T6514] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 297.298359][ T6514] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 297.306428][ T6514] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 297.314407][ T6514] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 297.322473][ T6514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 297.330714][ T6514] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 297.338711][ T6514]
[ 297.342873][ T6517] FAULT_INJECTION: forcing a failure.
[ 297.342873][ T6517] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 297.380137][ T6517] CPU: 0 PID: 6517 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 297.390617][ T6517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 297.400716][ T6517] Call Trace:
[ 297.404028][ T6517]
[ 297.406988][ T6517] dump_stack_lvl+0xcd/0x134
[ 297.411620][ T6517] should_fail.cold+0x5/0xa
[ 297.416187][ T6517] _copy_to_user+0x2a/0x140
[ 297.420744][ T6517] simple_read_from_buffer+0xcc/0x160
[ 297.424901][ T6520] FAULT_INJECTION: forcing a failure.
[ 297.424901][ T6520] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 297.426147][ T6517] proc_fail_nth_read+0x187/0x220
[ 297.426191][ T6517] ? proc_fault_inject_read+0x220/0x220
[ 297.450147][ T6517] ? security_file_permission+0xab/0xd0
[ 297.455924][ T6517] vfs_read+0x257/0x930
[ 297.460146][ T6517] ? proc_fault_inject_read+0x220/0x220
[ 297.465813][ T6517] ? kernel_read+0x1c0/0x1c0
[ 297.468239][ T6522] FAULT_INJECTION: forcing a failure.
[ 297.468239][ T6522] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 297.470414][ T6517] ? __fget_files+0x26a/0x440
[ 297.470460][ T6517] ksys_read+0x127/0x250
[ 297.470486][ T6517] ? vfs_write+0xdd0/0xdd0
[ 297.496842][ T6517] ? syscall_enter_from_user_mode+0x22/0xb0
[ 297.502766][ T6517] do_syscall_64+0x35/0xb0
[ 297.507210][ T6517] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 297.513226][ T6517] RIP: 0033:0x413c1c
[ 297.517221][ T6517] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 297.536840][ T6517] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 297.545265][ T6517] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 297.553243][ T6517] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 297.561239][ T6517] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 297.569311][ T6517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 297.577375][ T6517] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 297.585461][ T6517]
[ 297.595953][ T6523] FAULT_INJECTION: forcing a failure.
[ 297.595953][ T6523] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 297.601033][ T6520] CPU: 0 PID: 6520 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 297.619564][ T6520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 297.629779][ T6520] Call Trace:
[ 297.633082][ T6520]
[ 297.636039][ T6520] dump_stack_lvl+0xcd/0x134
[ 297.640753][ T6520] should_fail.cold+0x5/0xa
2022/09/07 09:59:45 executed programs: 1062
[ 297.645298][ T6520] _copy_to_user+0x2a/0x140
[ 297.649833][ T6520] simple_read_from_buffer+0xcc/0x160
[ 297.655255][ T6520] proc_fail_nth_read+0x187/0x220
[ 297.660446][ T6520] ? proc_fault_inject_read+0x220/0x220
[ 297.666046][ T6520] ? security_file_permission+0xab/0xd0
[ 297.671641][ T6520] vfs_read+0x257/0x930
[ 297.675841][ T6520] ? proc_fault_inject_read+0x220/0x220
[ 297.681431][ T6520] ? kernel_read+0x1c0/0x1c0
[ 297.686076][ T6520] ? __fget_files+0x26a/0x440
[ 297.690983][ T6520] ksys_read+0x127/0x250
[ 297.695268][ T6520] ? vfs_write+0xdd0/0xdd0
[ 297.699903][ T6520] ? syscall_enter_from_user_mode+0x22/0xb0
[ 297.705872][ T6520] do_syscall_64+0x35/0xb0
[ 297.710316][ T6520] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 297.716309][ T6520] RIP: 0033:0x413c1c
[ 297.720226][ T6520] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 297.739941][ T6520] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 297.748462][ T6520] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 297.756531][ T6520] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 297.764515][ T6520] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 297.772492][ T6520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 297.780467][ T6520] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 297.788463][ T6520]
[ 297.792028][ T6523] CPU: 0 PID: 6523 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 297.802516][ T6523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 297.812696][ T6523] Call Trace:
[ 297.816084][ T6523]
[ 297.819041][ T6523] dump_stack_lvl+0xcd/0x134
[ 297.823656][ T6523] should_fail.cold+0x5/0xa
[ 297.828180][ T6523] _copy_to_user+0x2a/0x140
[ 297.832700][ T6523] simple_read_from_buffer+0xcc/0x160
[ 297.838096][ T6523] proc_fail_nth_read+0x187/0x220
[ 297.843227][ T6523] ? proc_fault_inject_read+0x220/0x220
[ 297.848790][ T6523] ? security_file_permission+0xab/0xd0
[ 297.854633][ T6523] vfs_read+0x257/0x930
[ 297.858802][ T6523] ? proc_fault_inject_read+0x220/0x220
[ 297.864378][ T6523] ? kernel_read+0x1c0/0x1c0
[ 297.869117][ T6523] ? __fget_files+0x26a/0x440
[ 297.873840][ T6523] ksys_read+0x127/0x250
[ 297.878104][ T6523] ? vfs_write+0xdd0/0xdd0
[ 297.882641][ T6523] ? syscall_enter_from_user_mode+0x22/0xb0
[ 297.888647][ T6523] do_syscall_64+0x35/0xb0
[ 297.893344][ T6523] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 297.899250][ T6523] RIP: 0033:0x413c1c
[ 297.903156][ T6523] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 297.922948][ T6523] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 297.931388][ T6523] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 297.939367][ T6523] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 297.947353][ T6523] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 297.955334][ T6523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 297.963333][ T6523] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 297.971375][ T6523]
[ 297.975157][ T6522] CPU: 0 PID: 6522 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 297.985645][ T6522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 297.995736][ T6522] Call Trace:
[ 297.999044][ T6522]
[ 298.002003][ T6522] dump_stack_lvl+0xcd/0x134
[ 298.006641][ T6522] should_fail.cold+0x5/0xa
[ 298.011292][ T6522] _copy_to_user+0x2a/0x140
[ 298.015935][ T6522] simple_read_from_buffer+0xcc/0x160
[ 298.021364][ T6522] proc_fail_nth_read+0x187/0x220
[ 298.026457][ T6522] ? proc_fault_inject_read+0x220/0x220
[ 298.032137][ T6522] ? security_file_permission+0xab/0xd0
[ 298.037738][ T6522] vfs_read+0x257/0x930
[ 298.041934][ T6522] ? proc_fault_inject_read+0x220/0x220
[ 298.047520][ T6522] ? kernel_read+0x1c0/0x1c0
[ 298.052159][ T6522] ? __fget_files+0x26a/0x440
[ 298.053552][ T6527] FAULT_INJECTION: forcing a failure.
[ 298.053552][ T6527] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 298.056868][ T6522] ksys_read+0x127/0x250
[ 298.056905][ T6522] ? vfs_write+0xdd0/0xdd0
[ 298.056933][ T6522] ? syscall_enter_from_user_mode+0x22/0xb0
[ 298.084616][ T6522] do_syscall_64+0x35/0xb0
[ 298.089081][ T6522] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 298.095011][ T6522] RIP: 0033:0x413c1c
[ 298.098937][ T6522] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 298.103117][ T6529] FAULT_INJECTION: forcing a failure.
[ 298.103117][ T6529] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 298.118556][ T6522] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 298.118587][ T6522] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 298.118604][ T6522] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 298.118621][ T6522] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 298.118638][ T6522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 298.118653][ T6522] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 298.118685][ T6522]
[ 298.165470][ T6530] FAULT_INJECTION: forcing a failure.
[ 298.165470][ T6530] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 298.191751][ T6531] FAULT_INJECTION: forcing a failure.
[ 298.191751][ T6531] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 298.201820][ T6527] CPU: 0 PID: 6527 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 298.222727][ T6527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 298.232801][ T6527] Call Trace:
[ 298.236085][ T6527]
[ 298.239024][ T6527] dump_stack_lvl+0xcd/0x134
[ 298.243939][ T6527] should_fail.cold+0x5/0xa
[ 298.248725][ T6527] _copy_to_user+0x2a/0x140
[ 298.253247][ T6527] simple_read_from_buffer+0xcc/0x160
[ 298.258638][ T6527] proc_fail_nth_read+0x187/0x220
[ 298.263677][ T6527] ? proc_fault_inject_read+0x220/0x220
[ 298.269233][ T6527] ? security_file_permission+0xab/0xd0
[ 298.274815][ T6527] vfs_read+0x257/0x930
[ 298.278991][ T6527] ? proc_fault_inject_read+0x220/0x220
[ 298.284550][ T6527] ? kernel_read+0x1c0/0x1c0
[ 298.289156][ T6527] ? __fget_files+0x26a/0x440
[ 298.293857][ T6527] ksys_read+0x127/0x250
[ 298.298109][ T6527] ? vfs_write+0xdd0/0xdd0
[ 298.302533][ T6527] ? syscall_enter_from_user_mode+0x22/0xb0
[ 298.308651][ T6527] do_syscall_64+0x35/0xb0
[ 298.313091][ T6527] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 298.319009][ T6527] RIP: 0033:0x413c1c
[ 298.322909][ T6527] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 298.342521][ T6527] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 298.350948][ T6527] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 298.358927][ T6527] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 298.366903][ T6527] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 298.374972][ T6527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 298.382965][ T6527] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 298.390982][ T6527]
[ 298.398923][ T6531] CPU: 1 PID: 6531 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 298.410093][ T6531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 298.420262][ T6531] Call Trace:
[ 298.423562][ T6531]
[ 298.426508][ T6531] dump_stack_lvl+0xcd/0x134
[ 298.431141][ T6531] should_fail.cold+0x5/0xa
[ 298.435698][ T6531] _copy_to_user+0x2a/0x140
[ 298.440416][ T6531] simple_read_from_buffer+0xcc/0x160
[ 298.445916][ T6531] proc_fail_nth_read+0x187/0x220
[ 298.450972][ T6531] ? proc_fault_inject_read+0x220/0x220
[ 298.456550][ T6531] ? security_file_permission+0xab/0xd0
[ 298.462132][ T6531] vfs_read+0x257/0x930
[ 298.466308][ T6531] ? proc_fault_inject_read+0x220/0x220
[ 298.471876][ T6531] ? kernel_read+0x1c0/0x1c0
[ 298.476534][ T6531] ? __fget_files+0x26a/0x440
[ 298.481277][ T6531] ksys_read+0x127/0x250
[ 298.485548][ T6531] ? vfs_write+0xdd0/0xdd0
[ 298.489984][ T6531] ? syscall_enter_from_user_mode+0x22/0xb0
[ 298.495914][ T6531] do_syscall_64+0x35/0xb0
[ 298.500366][ T6531] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 298.506368][ T6531] RIP: 0033:0x413c1c
[ 298.510287][ T6531] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 298.530015][ T6531] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 298.538554][ T6531] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 298.546653][ T6531] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 298.554919][ T6531] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 298.563014][ T6531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 298.571023][ T6531] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 298.579219][ T6531]
[ 298.582258][ T6530] CPU: 0 PID: 6530 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 298.592978][ T6530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 298.603079][ T6530] Call Trace:
[ 298.606388][ T6530]
[ 298.609352][ T6530] dump_stack_lvl+0xcd/0x134
[ 298.613976][ T6530] should_fail.cold+0x5/0xa
[ 298.618505][ T6530] _copy_to_user+0x2a/0x140
[ 298.623027][ T6530] simple_read_from_buffer+0xcc/0x160
[ 298.628596][ T6530] proc_fail_nth_read+0x187/0x220
[ 298.633638][ T6530] ? proc_fault_inject_read+0x220/0x220
[ 298.639211][ T6530] ? security_file_permission+0xab/0xd0
[ 298.644863][ T6530] vfs_read+0x257/0x930
[ 298.649128][ T6530] ? proc_fault_inject_read+0x220/0x220
[ 298.654711][ T6530] ? kernel_read+0x1c0/0x1c0
[ 298.659320][ T6530] ? __fget_files+0x26a/0x440
[ 298.664023][ T6530] ksys_read+0x127/0x250
[ 298.668280][ T6530] ? vfs_write+0xdd0/0xdd0
[ 298.672730][ T6530] ? syscall_enter_from_user_mode+0x22/0xb0
[ 298.679805][ T6530] do_syscall_64+0x35/0xb0
[ 298.684263][ T6530] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 298.690191][ T6530] RIP: 0033:0x413c1c
[ 298.694099][ T6530] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 298.713803][ T6530] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 298.722229][ T6530] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 298.730209][ T6530] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 298.738237][ T6530] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 298.746221][ T6530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 298.754197][ T6530] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 298.762196][ T6530]
[ 298.765729][ T6529] CPU: 1 PID: 6529 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 298.767916][ T6534] FAULT_INJECTION: forcing a failure.
[ 298.767916][ T6534] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 298.776180][ T6529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 298.776197][ T6529] Call Trace:
[ 298.776205][ T6529]
[ 298.776214][ T6529] dump_stack_lvl+0xcd/0x134
[ 298.776245][ T6529] should_fail.cold+0x5/0xa
[ 298.776278][ T6529] _copy_to_user+0x2a/0x140
[ 298.819350][ T6529] simple_read_from_buffer+0xcc/0x160
[ 298.824791][ T6529] proc_fail_nth_read+0x187/0x220
[ 298.830119][ T6529] ? proc_fault_inject_read+0x220/0x220
[ 298.835865][ T6529] ? security_file_permission+0xab/0xd0
[ 298.841446][ T6529] vfs_read+0x257/0x930
[ 298.845612][ T6529] ? proc_fault_inject_read+0x220/0x220
[ 298.851167][ T6529] ? kernel_read+0x1c0/0x1c0
[ 298.857011][ T6529] ? __fget_files+0x26a/0x440
[ 298.861710][ T6529] ksys_read+0x127/0x250
[ 298.865979][ T6529] ? vfs_write+0xdd0/0xdd0
[ 298.870408][ T6529] ? syscall_enter_from_user_mode+0x22/0xb0
[ 298.876493][ T6529] do_syscall_64+0x35/0xb0
[ 298.880933][ T6529] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 298.887189][ T6529] RIP: 0033:0x413c1c
[ 298.891096][ T6529] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 298.910713][ T6529] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 298.919136][ T6529] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 298.927148][ T6529] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 298.935138][ T6529] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 298.943117][ T6529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 298.951123][ T6529] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 298.959203][ T6529]
[ 298.970007][ T6534] CPU: 1 PID: 6534 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 298.980411][ T6534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 298.990682][ T6534] Call Trace:
[ 298.993982][ T6534]
[ 298.996933][ T6534] dump_stack_lvl+0xcd/0x134
[ 299.001566][ T6534] should_fail.cold+0x5/0xa
[ 299.006101][ T6534] _copy_to_user+0x2a/0x140
[ 299.010626][ T6534] simple_read_from_buffer+0xcc/0x160
[ 299.016017][ T6534] proc_fail_nth_read+0x187/0x220
[ 299.021082][ T6534] ? proc_fault_inject_read+0x220/0x220
[ 299.026735][ T6534] ? security_file_permission+0xab/0xd0
[ 299.032387][ T6534] vfs_read+0x257/0x930
[ 299.036562][ T6534] ? proc_fault_inject_read+0x220/0x220
[ 299.042120][ T6534] ? kernel_read+0x1c0/0x1c0
[ 299.046730][ T6534] ? __fget_files+0x26a/0x440
[ 299.051433][ T6534] ksys_read+0x127/0x250
[ 299.055775][ T6534] ? vfs_write+0xdd0/0xdd0
[ 299.060207][ T6534] ? syscall_enter_from_user_mode+0x22/0xb0
[ 299.066123][ T6534] do_syscall_64+0x35/0xb0
[ 299.070564][ T6534] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 299.076472][ T6534] RIP: 0033:0x413c1c
[ 299.080485][ T6534] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 299.100131][ T6534] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 299.108558][ T6534] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 299.116536][ T6534] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 299.124600][ T6534] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 299.132574][ T6534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 299.142893][ T6534] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 299.150891][ T6534]
[ 299.172318][ T6539] FAULT_INJECTION: forcing a failure.
[ 299.172318][ T6539] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 299.187742][ T6539] CPU: 0 PID: 6539 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 299.198127][ T6539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 299.208566][ T6539] Call Trace:
[ 299.211873][ T6539]
[ 299.214918][ T6539] dump_stack_lvl+0xcd/0x134
[ 299.219555][ T6539] should_fail.cold+0x5/0xa
[ 299.224112][ T6539] _copy_to_user+0x2a/0x140
[ 299.228668][ T6539] simple_read_from_buffer+0xcc/0x160
[ 299.234268][ T6539] proc_fail_nth_read+0x187/0x220
[ 299.239345][ T6539] ? proc_fault_inject_read+0x220/0x220
[ 299.244965][ T6539] ? security_file_permission+0xab/0xd0
[ 299.250569][ T6539] vfs_read+0x257/0x930
[ 299.254872][ T6539] ? proc_fault_inject_read+0x220/0x220
[ 299.260436][ T6539] ? kernel_read+0x1c0/0x1c0
[ 299.265299][ T6539] ? __fget_files+0x26a/0x440
[ 299.270013][ T6539] ksys_read+0x127/0x250
[ 299.274596][ T6539] ? vfs_write+0xdd0/0xdd0
[ 299.279141][ T6539] ? syscall_enter_from_user_mode+0x22/0xb0
[ 299.285061][ T6539] do_syscall_64+0x35/0xb0
[ 299.287532][ T6544] FAULT_INJECTION: forcing a failure.
[ 299.287532][ T6544] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 299.289564][ T6539] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 299.289601][ T6539] RIP: 0033:0x413c1c
[ 299.289623][ T6539] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 299.332160][ T6539] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 299.340589][ T6539] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 299.348567][ T6539] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 299.356547][ T6539] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 299.364538][ T6539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 299.372514][ T6539] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 299.380508][ T6539]
[ 299.384965][ T6544] CPU: 0 PID: 6544 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 299.386768][ T6546] FAULT_INJECTION: forcing a failure.
[ 299.386768][ T6546] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 299.395333][ T6544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 299.395350][ T6544] Call Trace:
[ 299.395358][ T6544]
[ 299.395367][ T6544] dump_stack_lvl+0xcd/0x134
[ 299.395397][ T6544] should_fail.cold+0x5/0xa
[ 299.395428][ T6544] _copy_to_user+0x2a/0x140
[ 299.395461][ T6544] simple_read_from_buffer+0xcc/0x160
[ 299.395493][ T6544] proc_fail_nth_read+0x187/0x220
[ 299.395524][ T6544] ? proc_fault_inject_read+0x220/0x220
[ 299.395553][ T6544] ? security_file_permission+0xab/0xd0
[ 299.395586][ T6544] vfs_read+0x257/0x930
[ 299.411675][ T6545] FAULT_INJECTION: forcing a failure.
[ 299.411675][ T6545] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 299.418786][ T6544] ? proc_fault_inject_read+0x220/0x220
[ 299.482800][ T6544] ? kernel_read+0x1c0/0x1c0
[ 299.487529][ T6544] ? __fget_files+0x26a/0x440
[ 299.492256][ T6544] ksys_read+0x127/0x250
[ 299.496542][ T6544] ? vfs_write+0xdd0/0xdd0
[ 299.501066][ T6544] ? syscall_enter_from_user_mode+0x22/0xb0
[ 299.506992][ T6544] do_syscall_64+0x35/0xb0
[ 299.511431][ T6544] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 299.517422][ T6544] RIP: 0033:0x413c1c
[ 299.521336][ T6544] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 299.540955][ T6544] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 299.549404][ T6544] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 299.557554][ T6544] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 299.565619][ T6544] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 299.573601][ T6544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 299.581579][ T6544] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 299.589576][ T6544]
[ 299.593587][ T6546] CPU: 1 PID: 6546 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 299.603975][ T6546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 299.614068][ T6546] Call Trace:
[ 299.617464][ T6546]
[ 299.620405][ T6546] dump_stack_lvl+0xcd/0x134
[ 299.625021][ T6546] should_fail.cold+0x5/0xa
[ 299.629560][ T6546] _copy_to_user+0x2a/0x140
[ 299.634119][ T6546] simple_read_from_buffer+0xcc/0x160
[ 299.639528][ T6546] proc_fail_nth_read+0x187/0x220
[ 299.644613][ T6546] ? proc_fault_inject_read+0x220/0x220
[ 299.650189][ T6546] ? security_file_permission+0xab/0xd0
[ 299.655791][ T6546] vfs_read+0x257/0x930
[ 299.659995][ T6546] ? proc_fault_inject_read+0x220/0x220
[ 299.665578][ T6546] ? kernel_read+0x1c0/0x1c0
[ 299.670209][ T6546] ? __fget_files+0x26a/0x440
[ 299.674940][ T6546] ksys_read+0x127/0x250
[ 299.679306][ T6546] ? vfs_write+0xdd0/0xdd0
[ 299.683884][ T6546] ? syscall_enter_from_user_mode+0x22/0xb0
[ 299.689901][ T6546] do_syscall_64+0x35/0xb0
[ 299.694355][ T6546] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 299.700295][ T6546] RIP: 0033:0x413c1c
[ 299.704445][ T6546] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 299.724108][ T6546] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 299.732566][ T6546] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 299.740591][ T6546] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 299.748696][ T6546] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 299.756694][ T6546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 299.764678][ T6546] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 299.772857][ T6546]
[ 299.777955][ T6545] CPU: 1 PID: 6545 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 299.788343][ T6545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 299.798592][ T6545] Call Trace:
[ 299.801887][ T6545]
[ 299.804833][ T6545] dump_stack_lvl+0xcd/0x134
[ 299.809525][ T6545] should_fail.cold+0x5/0xa
[ 299.814091][ T6545] _copy_to_user+0x2a/0x140
[ 299.818684][ T6545] simple_read_from_buffer+0xcc/0x160
[ 299.824082][ T6545] proc_fail_nth_read+0x187/0x220
[ 299.829123][ T6545] ? proc_fault_inject_read+0x220/0x220
[ 299.834680][ T6545] ? security_file_permission+0xab/0xd0
[ 299.840334][ T6545] vfs_read+0x257/0x930
[ 299.844624][ T6545] ? proc_fault_inject_read+0x220/0x220
[ 299.850222][ T6545] ? kernel_read+0x1c0/0x1c0
[ 299.854854][ T6545] ? __fget_files+0x26a/0x440
[ 299.859565][ T6545] ksys_read+0x127/0x250
[ 299.863827][ T6545] ? vfs_write+0xdd0/0xdd0
[ 299.868266][ T6545] ? syscall_enter_from_user_mode+0x22/0xb0
[ 299.874204][ T6545] do_syscall_64+0x35/0xb0
[ 299.878670][ T6545] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 299.884573][ T6545] RIP: 0033:0x413c1c
[ 299.888485][ T6545] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 299.908121][ T6545] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 299.916565][ T6545] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 299.924573][ T6545] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 299.932552][ T6545] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 299.940548][ T6545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 299.948564][ T6545] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 299.956669][ T6545]
[ 300.029121][ T6548] FAULT_INJECTION: forcing a failure.
[ 300.029121][ T6548] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 300.037744][ T6553] FAULT_INJECTION: forcing a failure.
[ 300.037744][ T6553] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 300.043975][ T6550] FAULT_INJECTION: forcing a failure.
[ 300.043975][ T6550] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 300.061784][ T6554] FAULT_INJECTION: forcing a failure.
[ 300.061784][ T6554] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 300.087421][ T6548] CPU: 1 PID: 6548 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 300.097821][ T6548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 300.108172][ T6548] Call Trace:
[ 300.111478][ T6548]
[ 300.114459][ T6548] dump_stack_lvl+0xcd/0x134
[ 300.119095][ T6548] should_fail.cold+0x5/0xa
[ 300.123642][ T6548] _copy_to_user+0x2a/0x140
[ 300.128207][ T6548] simple_read_from_buffer+0xcc/0x160
[ 300.133626][ T6548] proc_fail_nth_read+0x187/0x220
[ 300.138693][ T6548] ? proc_fault_inject_read+0x220/0x220
[ 300.144281][ T6548] ? security_file_permission+0xab/0xd0
[ 300.149959][ T6548] vfs_read+0x257/0x930
[ 300.154161][ T6548] ? proc_fault_inject_read+0x220/0x220
[ 300.159753][ T6548] ? kernel_read+0x1c0/0x1c0
[ 300.164390][ T6548] ? __fget_files+0x26a/0x440
[ 300.169218][ T6548] ksys_read+0x127/0x250
[ 300.173495][ T6548] ? vfs_write+0xdd0/0xdd0
[ 300.177968][ T6548] ? syscall_enter_from_user_mode+0x22/0xb0
[ 300.183907][ T6548] do_syscall_64+0x35/0xb0
[ 300.188461][ T6548] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 300.194504][ T6548] RIP: 0033:0x413c1c
[ 300.198426][ T6548] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 300.218069][ T6548] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 300.226522][ T6548] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 300.234631][ T6548] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 300.242717][ T6548] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 300.250884][ T6548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 300.258930][ T6548] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 300.267130][ T6548]
[ 300.270671][ T6553] CPU: 0 PID: 6553 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 300.281145][ T6553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 300.291407][ T6553] Call Trace:
[ 300.294700][ T6553]
[ 300.297640][ T6553] dump_stack_lvl+0xcd/0x134
[ 300.302353][ T6553] should_fail.cold+0x5/0xa
[ 300.306964][ T6553] _copy_to_user+0x2a/0x140
[ 300.311500][ T6553] simple_read_from_buffer+0xcc/0x160
[ 300.316887][ T6553] proc_fail_nth_read+0x187/0x220
[ 300.322186][ T6553] ? proc_fault_inject_read+0x220/0x220
[ 300.327830][ T6553] ? security_file_permission+0xab/0xd0
[ 300.333403][ T6553] vfs_read+0x257/0x930
[ 300.337574][ T6553] ? proc_fault_inject_read+0x220/0x220
[ 300.343132][ T6553] ? kernel_read+0x1c0/0x1c0
[ 300.347739][ T6553] ? __fget_files+0x26a/0x440
[ 300.352454][ T6553] ksys_read+0x127/0x250
[ 300.356712][ T6553] ? vfs_write+0xdd0/0xdd0
[ 300.361146][ T6553] ? syscall_enter_from_user_mode+0x22/0xb0
[ 300.367056][ T6553] do_syscall_64+0x35/0xb0
[ 300.371493][ T6553] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 300.377404][ T6553] RIP: 0033:0x413c1c
[ 300.381397][ T6553] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 300.401017][ T6553] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 300.409442][ T6553] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 300.417424][ T6553] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 300.425409][ T6553] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 300.433407][ T6553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 300.441403][ T6553] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 300.449431][ T6553]
[ 300.454180][ T6557] FAULT_INJECTION: forcing a failure.
[ 300.454180][ T6557] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 300.456111][ T6550] CPU: 1 PID: 6550 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 300.477594][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 300.487684][ T6550] Call Trace:
[ 300.490990][ T6550]
[ 300.493937][ T6550] dump_stack_lvl+0xcd/0x134
[ 300.498567][ T6550] should_fail.cold+0x5/0xa
[ 300.503104][ T6550] _copy_to_user+0x2a/0x140
[ 300.507642][ T6550] simple_read_from_buffer+0xcc/0x160
[ 300.513045][ T6550] proc_fail_nth_read+0x187/0x220
[ 300.518109][ T6550] ? proc_fault_inject_read+0x220/0x220
[ 300.523681][ T6550] ? security_file_permission+0xab/0xd0
[ 300.529266][ T6550] vfs_read+0x257/0x930
[ 300.533441][ T6550] ? proc_fault_inject_read+0x220/0x220
[ 300.539010][ T6550] ? kernel_read+0x1c0/0x1c0
[ 300.543682][ T6550] ? __fget_files+0x26a/0x440
[ 300.548747][ T6550] ksys_read+0x127/0x250
[ 300.553016][ T6550] ? vfs_write+0xdd0/0xdd0
[ 300.557461][ T6550] ? syscall_enter_from_user_mode+0x22/0xb0
[ 300.563415][ T6550] do_syscall_64+0x35/0xb0
[ 300.567952][ T6550] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 300.573960][ T6550] RIP: 0033:0x413c1c
[ 300.578148][ T6550] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 300.597893][ T6550] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 300.606774][ T6550] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 300.614966][ T6550] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 300.622988][ T6550] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 300.631264][ T6550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 300.639322][ T6550] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 300.647557][ T6550]
[ 300.650591][ T6554] CPU: 0 PID: 6554 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 300.660972][ T6554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 300.671247][ T6554] Call Trace:
[ 300.674734][ T6554]
[ 300.677683][ T6554] dump_stack_lvl+0xcd/0x134
[ 300.682463][ T6554] should_fail.cold+0x5/0xa
[ 300.686998][ T6554] _copy_to_user+0x2a/0x140
[ 300.691516][ T6554] simple_read_from_buffer+0xcc/0x160
[ 300.696906][ T6554] proc_fail_nth_read+0x187/0x220
[ 300.701944][ T6554] ? proc_fault_inject_read+0x220/0x220
[ 300.707591][ T6554] ? security_file_permission+0xab/0xd0
[ 300.713159][ T6554] vfs_read+0x257/0x930
[ 300.717351][ T6554] ? proc_fault_inject_read+0x220/0x220
[ 300.722914][ T6554] ? kernel_read+0x1c0/0x1c0
[ 300.727518][ T6554] ? __fget_files+0x26a/0x440
[ 300.732248][ T6554] ksys_read+0x127/0x250
[ 300.736504][ T6554] ? vfs_write+0xdd0/0xdd0
[ 300.740950][ T6554] ? syscall_enter_from_user_mode+0x22/0xb0
[ 300.746932][ T6554] do_syscall_64+0x35/0xb0
[ 300.751389][ T6554] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 300.757584][ T6554] RIP: 0033:0x413c1c
[ 300.761489][ T6554] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 300.781114][ T6554] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 300.789628][ T6554] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 300.797627][ T6554] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 300.805628][ T6554] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 300.813712][ T6554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 300.821703][ T6554] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 300.829720][ T6554]
[ 300.859477][ T6557] CPU: 0 PID: 6557 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 300.870068][ T6557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 300.880227][ T6557] Call Trace:
[ 300.883699][ T6557]
[ 300.886638][ T6557] dump_stack_lvl+0xcd/0x134
[ 300.891271][ T6557] should_fail.cold+0x5/0xa
[ 300.895806][ T6557] _copy_to_user+0x2a/0x140
[ 300.900369][ T6557] simple_read_from_buffer+0xcc/0x160
[ 300.906289][ T6557] proc_fail_nth_read+0x187/0x220
[ 300.911328][ T6557] ? proc_fault_inject_read+0x220/0x220
[ 300.916888][ T6557] ? security_file_permission+0xab/0xd0
[ 300.922715][ T6557] vfs_read+0x257/0x930
[ 300.926976][ T6557] ? proc_fault_inject_read+0x220/0x220
[ 300.932793][ T6557] ? kernel_read+0x1c0/0x1c0
[ 300.937401][ T6557] ? __fget_files+0x26a/0x440
[ 300.942104][ T6557] ksys_read+0x127/0x250
[ 300.946361][ T6557] ? vfs_write+0xdd0/0xdd0
[ 300.950792][ T6557] ? syscall_enter_from_user_mode+0x22/0xb0
[ 300.956708][ T6557] do_syscall_64+0x35/0xb0
[ 300.961142][ T6557] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 300.967055][ T6557] RIP: 0033:0x413c1c
[ 300.970954][ T6557] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 300.990658][ T6557] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 300.999082][ T6557] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 301.007289][ T6557] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 301.015282][ T6557] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 301.023278][ T6557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 301.031253][ T6557] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 301.039335][ T6557]
[ 301.114001][ T6559] FAULT_INJECTION: forcing a failure.
[ 301.114001][ T6559] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 301.118152][ T6569] FAULT_INJECTION: forcing a failure.
[ 301.118152][ T6569] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 301.141302][ T6568] FAULT_INJECTION: forcing a failure.
[ 301.141302][ T6568] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 301.142821][ T6571] FAULT_INJECTION: forcing a failure.
[ 301.142821][ T6571] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 301.155029][ T6570] FAULT_INJECTION: forcing a failure.
[ 301.155029][ T6570] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 301.190321][ T6559] CPU: 1 PID: 6559 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 301.201418][ T6559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 301.211511][ T6559] Call Trace:
[ 301.214805][ T6559]
[ 301.217747][ T6559] dump_stack_lvl+0xcd/0x134
[ 301.222365][ T6559] should_fail.cold+0x5/0xa
[ 301.226912][ T6559] _copy_to_user+0x2a/0x140
[ 301.231450][ T6559] simple_read_from_buffer+0xcc/0x160
[ 301.236842][ T6559] proc_fail_nth_read+0x187/0x220
[ 301.241999][ T6559] ? proc_fault_inject_read+0x220/0x220
[ 301.247651][ T6559] ? security_file_permission+0xab/0xd0
[ 301.253239][ T6559] vfs_read+0x257/0x930
[ 301.257414][ T6559] ? proc_fault_inject_read+0x220/0x220
[ 301.262976][ T6559] ? kernel_read+0x1c0/0x1c0
[ 301.267600][ T6559] ? __fget_files+0x26a/0x440
[ 301.272318][ T6559] ksys_read+0x127/0x250
[ 301.276575][ T6559] ? vfs_write+0xdd0/0xdd0
[ 301.281008][ T6559] ? syscall_enter_from_user_mode+0x22/0xb0
[ 301.286930][ T6559] do_syscall_64+0x35/0xb0
[ 301.291370][ T6559] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 301.297364][ T6559] RIP: 0033:0x413c1c
[ 301.301271][ T6559] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 301.320892][ T6559] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 301.329682][ T6559] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 301.337661][ T6559] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 301.345637][ T6559] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 301.353623][ T6559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 301.361595][ T6559] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 301.369589][ T6559]
[ 301.373167][ T6571] CPU: 1 PID: 6571 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 301.374213][ T6574] FAULT_INJECTION: forcing a failure.
[ 301.374213][ T6574] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 301.383523][ T6571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 301.383540][ T6571] Call Trace:
[ 301.383548][ T6571]
[ 301.383557][ T6571] dump_stack_lvl+0xcd/0x134
[ 301.383587][ T6571] should_fail.cold+0x5/0xa
[ 301.383620][ T6571] _copy_to_user+0x2a/0x140
[ 301.429750][ T6571] simple_read_from_buffer+0xcc/0x160
[ 301.435168][ T6571] proc_fail_nth_read+0x187/0x220
[ 301.440415][ T6571] ? proc_fault_inject_read+0x220/0x220
[ 301.445995][ T6571] ? security_file_permission+0xab/0xd0
[ 301.451579][ T6571] vfs_read+0x257/0x930
[ 301.455809][ T6571] ? proc_fault_inject_read+0x220/0x220
[ 301.461385][ T6571] ? kernel_read+0x1c0/0x1c0
[ 301.466008][ T6571] ? __fget_files+0x26a/0x440
[ 301.470727][ T6571] ksys_read+0x127/0x250
[ 301.475000][ T6571] ? vfs_write+0xdd0/0xdd0
[ 301.479440][ T6571] ? syscall_enter_from_user_mode+0x22/0xb0
[ 301.485361][ T6571] do_syscall_64+0x35/0xb0
[ 301.489831][ T6571] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 301.495752][ T6571] RIP: 0033:0x413c1c
[ 301.499663][ T6571] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 301.519332][ T6571] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 301.527893][ T6571] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 301.535977][ T6571] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 301.543970][ T6571] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 301.551963][ T6571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 301.559949][ T6571] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 301.568045][ T6571]
[ 301.571112][ T6568] CPU: 0 PID: 6568 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 301.581481][ T6568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 301.591574][ T6568] Call Trace:
[ 301.594866][ T6568]
[ 301.597807][ T6568] dump_stack_lvl+0xcd/0x134
[ 301.602421][ T6568] should_fail.cold+0x5/0xa
[ 301.606957][ T6568] _copy_to_user+0x2a/0x140
[ 301.611481][ T6568] simple_read_from_buffer+0xcc/0x160
[ 301.616883][ T6568] proc_fail_nth_read+0x187/0x220
[ 301.621930][ T6568] ? proc_fault_inject_read+0x220/0x220
[ 301.627495][ T6568] ? security_file_permission+0xab/0xd0
[ 301.633095][ T6568] vfs_read+0x257/0x930
[ 301.637358][ T6568] ? proc_fault_inject_read+0x220/0x220
[ 301.642946][ T6568] ? kernel_read+0x1c0/0x1c0
[ 301.647667][ T6568] ? __fget_files+0x26a/0x440
[ 301.652386][ T6568] ksys_read+0x127/0x250
[ 301.656652][ T6568] ? vfs_write+0xdd0/0xdd0
[ 301.661088][ T6568] ? syscall_enter_from_user_mode+0x22/0xb0
[ 301.667014][ T6568] do_syscall_64+0x35/0xb0
[ 301.671462][ T6568] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 301.677486][ T6568] RIP: 0033:0x413c1c
[ 301.681516][ T6568] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 301.701686][ T6568] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 301.710172][ T6568] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 301.718191][ T6568] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 301.726180][ T6568] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 301.734164][ T6568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 301.742142][ T6568] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 301.750154][ T6568]
[ 301.753502][ T6574] CPU: 1 PID: 6574 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 301.763934][ T6574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 301.774115][ T6574] Call Trace:
[ 301.777426][ T6574]
[ 301.780391][ T6574] dump_stack_lvl+0xcd/0x134
[ 301.785016][ T6574] should_fail.cold+0x5/0xa
[ 301.789646][ T6574] _copy_to_user+0x2a/0x140
[ 301.794181][ T6574] simple_read_from_buffer+0xcc/0x160
[ 301.799675][ T6574] proc_fail_nth_read+0x187/0x220
[ 301.804727][ T6574] ? proc_fault_inject_read+0x220/0x220
[ 301.810385][ T6574] ? security_file_permission+0xab/0xd0
[ 301.815964][ T6574] vfs_read+0x257/0x930
[ 301.820168][ T6574] ? proc_fault_inject_read+0x220/0x220
[ 301.825911][ T6574] ? kernel_read+0x1c0/0x1c0
[ 301.830639][ T6574] ? __fget_files+0x26a/0x440
[ 301.835373][ T6574] ksys_read+0x127/0x250
[ 301.839742][ T6574] ? vfs_write+0xdd0/0xdd0
[ 301.844309][ T6574] ? syscall_enter_from_user_mode+0x22/0xb0
[ 301.850341][ T6574] do_syscall_64+0x35/0xb0
[ 301.854827][ T6574] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 301.860966][ T6574] RIP: 0033:0x413c1c
[ 301.865001][ T6574] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 301.884738][ T6574] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 301.893206][ T6574] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 301.901296][ T6574] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 301.909376][ T6574] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 301.917454][ T6574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 301.925787][ T6574] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 301.933889][ T6574]
[ 301.936921][ T6570] CPU: 0 PID: 6570 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 301.947319][ T6570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 301.957477][ T6570] Call Trace:
[ 301.960765][ T6570]
[ 301.963702][ T6570] dump_stack_lvl+0xcd/0x134
[ 301.968369][ T6570] should_fail.cold+0x5/0xa
[ 301.973174][ T6570] _copy_to_user+0x2a/0x140
[ 301.977808][ T6570] simple_read_from_buffer+0xcc/0x160
[ 301.983208][ T6570] proc_fail_nth_read+0x187/0x220
[ 301.988251][ T6570] ? proc_fault_inject_read+0x220/0x220
[ 301.993809][ T6570] ? security_file_permission+0xab/0xd0
[ 301.999378][ T6570] vfs_read+0x257/0x930
[ 302.003558][ T6570] ? proc_fault_inject_read+0x220/0x220
[ 302.009218][ T6570] ? kernel_read+0x1c0/0x1c0
[ 302.013824][ T6570] ? __fget_files+0x26a/0x440
[ 302.018528][ T6570] ksys_read+0x127/0x250
[ 302.022888][ T6570] ? vfs_write+0xdd0/0xdd0
[ 302.027314][ T6570] ? syscall_enter_from_user_mode+0x22/0xb0
[ 302.033230][ T6570] do_syscall_64+0x35/0xb0
[ 302.037672][ T6570] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 302.043579][ T6570] RIP: 0033:0x413c1c
[ 302.047480][ T6570] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 302.067281][ T6570] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 302.075707][ T6570] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 302.083878][ T6570] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 302.091868][ T6570] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 302.099861][ T6570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 302.107843][ T6570] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 302.115846][ T6570]
[ 302.120382][ T6577] FAULT_INJECTION: forcing a failure.
[ 302.120382][ T6577] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 302.130996][ T6569] CPU: 0 PID: 6569 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 302.143783][ T6569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 302.153947][ T6569] Call Trace:
[ 302.157238][ T6569]
[ 302.160181][ T6569] dump_stack_lvl+0xcd/0x134
[ 302.164793][ T6569] should_fail.cold+0x5/0xa
[ 302.169322][ T6569] _copy_to_user+0x2a/0x140
[ 302.173854][ T6569] simple_read_from_buffer+0xcc/0x160
[ 302.179430][ T6569] proc_fail_nth_read+0x187/0x220
[ 302.184546][ T6569] ? proc_fault_inject_read+0x220/0x220
[ 302.190125][ T6569] ? security_file_permission+0xab/0xd0
[ 302.195883][ T6569] vfs_read+0x257/0x930
[ 302.200062][ T6569] ? proc_fault_inject_read+0x220/0x220
[ 302.205666][ T6569] ? kernel_read+0x1c0/0x1c0
[ 302.210312][ T6569] ? __fget_files+0x26a/0x440
[ 302.215025][ T6569] ksys_read+0x127/0x250
[ 302.219310][ T6569] ? vfs_write+0xdd0/0xdd0
[ 302.223747][ T6569] ? syscall_enter_from_user_mode+0x22/0xb0
[ 302.229683][ T6569] do_syscall_64+0x35/0xb0
[ 302.234146][ T6569] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 302.240073][ T6569] RIP: 0033:0x413c1c
[ 302.244005][ T6569] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 302.263640][ T6569] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 302.272179][ T6569] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 302.280165][ T6569] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 302.288259][ T6569] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 302.296426][ T6569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 302.304412][ T6569] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 302.312420][ T6569]
[ 302.315455][ T6577] CPU: 1 PID: 6577 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 302.325816][ T6577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 302.335893][ T6577] Call Trace:
[ 302.339264][ T6577]
[ 302.342217][ T6577] dump_stack_lvl+0xcd/0x134
[ 302.346848][ T6577] should_fail.cold+0x5/0xa
[ 302.351373][ T6577] _copy_to_user+0x2a/0x140
[ 302.356070][ T6577] simple_read_from_buffer+0xcc/0x160
[ 302.361461][ T6577] proc_fail_nth_read+0x187/0x220
[ 302.366572][ T6577] ? proc_fault_inject_read+0x220/0x220
[ 302.372154][ T6577] ? security_file_permission+0xab/0xd0
[ 302.377740][ T6577] vfs_read+0x257/0x930
[ 302.381932][ T6577] ? proc_fault_inject_read+0x220/0x220
[ 302.387513][ T6577] ? kernel_read+0x1c0/0x1c0
[ 302.392133][ T6577] ? __fget_files+0x26a/0x440
[ 302.396941][ T6577] ksys_read+0x127/0x250
[ 302.401195][ T6577] ? vfs_write+0xdd0/0xdd0
[ 302.405624][ T6577] ? syscall_enter_from_user_mode+0x22/0xb0
[ 302.411555][ T6577] do_syscall_64+0x35/0xb0
[ 302.415988][ T6577] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 302.421907][ T6577] RIP: 0033:0x413c1c
[ 302.425810][ T6577] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 302.445519][ T6577] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 302.453949][ T6577] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 302.462133][ T6577] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000003
[ 302.470209][ T6577] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 302.478190][ T6577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 302.486166][ T6577] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 302.494166][ T6577]
[ 302.571411][ T6580] FAULT_INJECTION: forcing a failure.
[ 302.571411][ T6580] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 302.590291][ T6581] FAULT_INJECTION: forcing a failure.
[ 302.590291][ T6581] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 302.614955][ T6580] CPU: 1 PID: 6580 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 302.625373][ T6580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 302.635440][ T6580] Call Trace:
[ 302.638734][ T6580]
[ 302.641670][ T6580] dump_stack_lvl+0xcd/0x134
[ 302.646280][ T6580] should_fail.cold+0x5/0xa
[ 302.650801][ T6580] _copy_to_user+0x2a/0x140
[ 302.655332][ T6580] simple_read_from_buffer+0xcc/0x160
[ 302.661636][ T6580] proc_fail_nth_read+0x187/0x220
[ 302.666718][ T6580] ? proc_fault_inject_read+0x220/0x220
[ 302.672297][ T6580] ? security_file_permission+0xab/0xd0
[ 302.677906][ T6580] vfs_read+0x257/0x930
[ 302.682274][ T6580] ? proc_fault_inject_read+0x220/0x220
[ 302.687845][ T6580] ? kernel_read+0x1c0/0x1c0
[ 302.692558][ T6580] ? __fget_files+0x26a/0x440
[ 302.697781][ T6580] ksys_read+0x127/0x250
[ 302.702036][ T6580] ? vfs_write+0xdd0/0xdd0
[ 302.706645][ T6580] ? syscall_enter_from_user_mode+0x22/0xb0
[ 302.712571][ T6580] do_syscall_64+0x35/0xb0
[ 302.717007][ T6580] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 302.722913][ T6580] RIP: 0033:0x413c1c
[ 302.726814][ T6580] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 302.746523][ T6580] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 302.754947][ T6580] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 302.763098][ T6580] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 302.771169][ T6580] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 302.782790][ T6580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 302.790866][ T6580] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 302.798863][ T6580]
[ 302.804440][ T6591] FAULT_INJECTION: forcing a failure.
[ 302.804440][ T6591] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 302.818582][ T6592] FAULT_INJECTION: forcing a failure.
[ 302.818582][ T6592] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 302.818674][ T6590] FAULT_INJECTION: forcing a failure.
[ 302.818674][ T6590] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 302.845736][ T6581] CPU: 0 PID: 6581 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 302.856118][ T6581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 302.866263][ T6581] Call Trace:
[ 302.869574][ T6581]
[ 302.872535][ T6581] dump_stack_lvl+0xcd/0x134
[ 302.877184][ T6581] should_fail.cold+0x5/0xa
[ 302.881742][ T6581] _copy_to_user+0x2a/0x140
[ 302.886390][ T6581] simple_read_from_buffer+0xcc/0x160
[ 302.891817][ T6581] proc_fail_nth_read+0x187/0x220
[ 302.897342][ T6581] ? proc_fault_inject_read+0x220/0x220
[ 302.903112][ T6581] ? security_file_permission+0xab/0xd0
[ 302.908718][ T6581] vfs_read+0x257/0x930
[ 302.912907][ T6581] ? proc_fault_inject_read+0x220/0x220
[ 302.918563][ T6581] ? kernel_read+0x1c0/0x1c0
[ 302.923185][ T6581] ? __fget_files+0x26a/0x440
[ 302.927924][ T6581] ksys_read+0x127/0x250
[ 302.932192][ T6581] ? vfs_write+0xdd0/0xdd0
[ 302.936646][ T6581] ? syscall_enter_from_user_mode+0x22/0xb0
[ 302.942582][ T6581] do_syscall_64+0x35/0xb0
[ 302.947126][ T6581] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 302.953055][ T6581] RIP: 0033:0x413c1c
[ 302.957003][ T6581] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 302.976814][ T6581] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 302.985424][ T6581] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 302.993431][ T6581] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 303.001508][ T6581] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 303.009675][ T6581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 303.017754][ T6581] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 303.025853][ T6581]
[ 303.028887][ T6591] CPU: 1 PID: 6591 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 303.039426][ T6591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 303.049491][ T6591] Call Trace:
[ 303.052783][ T6591]
[ 303.055720][ T6591] dump_stack_lvl+0xcd/0x134
[ 303.060328][ T6591] should_fail.cold+0x5/0xa
[ 303.064853][ T6591] _copy_to_user+0x2a/0x140
[ 303.069379][ T6591] simple_read_from_buffer+0xcc/0x160
[ 303.074769][ T6591] proc_fail_nth_read+0x187/0x220
[ 303.079814][ T6591] ? proc_fault_inject_read+0x220/0x220
[ 303.085556][ T6591] ? security_file_permission+0xab/0xd0
[ 303.091151][ T6591] vfs_read+0x257/0x930
[ 303.095327][ T6591] ? proc_fault_inject_read+0x220/0x220
[ 303.100885][ T6591] ? kernel_read+0x1c0/0x1c0
[ 303.105501][ T6591] ? __fget_files+0x26a/0x440
[ 303.110213][ T6591] ksys_read+0x127/0x250
[ 303.114485][ T6591] ? vfs_write+0xdd0/0xdd0
[ 303.118937][ T6591] ? syscall_enter_from_user_mode+0x22/0xb0
[ 303.124849][ T6591] do_syscall_64+0x35/0xb0
[ 303.129283][ T6591] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 303.135189][ T6591] RIP: 0033:0x413c1c
[ 303.139142][ T6591] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 303.160344][ T6591] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 303.168878][ T6591] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 303.176856][ T6591] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 303.184846][ T6591] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 303.192828][ T6591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 303.200974][ T6591] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 303.208975][ T6591]
[ 303.214702][ T6583] FAULT_INJECTION: forcing a failure.
[ 303.214702][ T6583] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 303.223400][ T6592] CPU: 0 PID: 6592 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 303.238278][ T6592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 303.248545][ T6592] Call Trace:
[ 303.251843][ T6592]
[ 303.254785][ T6592] dump_stack_lvl+0xcd/0x134
[ 303.259402][ T6592] should_fail.cold+0x5/0xa
[ 303.263993][ T6592] _copy_to_user+0x2a/0x140
[ 303.268549][ T6592] simple_read_from_buffer+0xcc/0x160
[ 303.273965][ T6592] proc_fail_nth_read+0x187/0x220
[ 303.279054][ T6592] ? proc_fault_inject_read+0x220/0x220
[ 303.284647][ T6592] ? security_file_permission+0xab/0xd0
[ 303.290274][ T6592] vfs_read+0x257/0x930
[ 303.294472][ T6592] ? proc_fault_inject_read+0x220/0x220
[ 303.300061][ T6592] ? kernel_read+0x1c0/0x1c0
[ 303.304722][ T6592] ? __fget_files+0x26a/0x440
[ 303.309458][ T6592] ksys_read+0x127/0x250
[ 303.313764][ T6592] ? vfs_write+0xdd0/0xdd0
[ 303.318227][ T6592] ? syscall_enter_from_user_mode+0x22/0xb0
[ 303.324236][ T6592] do_syscall_64+0x35/0xb0
[ 303.328679][ T6592] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 303.334623][ T6592] RIP: 0033:0x413c1c
[ 303.338617][ T6592] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 303.358274][ T6592] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 303.366813][ T6592] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
2022/09/07 09:59:51 executed programs: 1089
[ 303.374803][ T6592] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 303.382794][ T6592] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 303.390775][ T6592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 303.398750][ T6592] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 303.406745][ T6592]
[ 303.420141][ T6590] CPU: 1 PID: 6590 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 303.430708][ T6590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 303.440883][ T6590] Call Trace:
[ 303.444202][ T6590]
[ 303.447257][ T6590] dump_stack_lvl+0xcd/0x134
[ 303.451936][ T6590] should_fail.cold+0x5/0xa
[ 303.456508][ T6590] _copy_to_user+0x2a/0x140
[ 303.461050][ T6590] simple_read_from_buffer+0xcc/0x160
[ 303.466445][ T6590] proc_fail_nth_read+0x187/0x220
[ 303.471498][ T6590] ? proc_fault_inject_read+0x220/0x220
[ 303.477102][ T6590] ? security_file_permission+0xab/0xd0
[ 303.482680][ T6590] vfs_read+0x257/0x930
[ 303.486847][ T6590] ? proc_fault_inject_read+0x220/0x220
[ 303.492408][ T6590] ? kernel_read+0x1c0/0x1c0
[ 303.497016][ T6590] ? __fget_files+0x26a/0x440
[ 303.501717][ T6590] ksys_read+0x127/0x250
[ 303.505974][ T6590] ? vfs_write+0xdd0/0xdd0
[ 303.510400][ T6590] ? syscall_enter_from_user_mode+0x22/0xb0
[ 303.516323][ T6590] do_syscall_64+0x35/0xb0
[ 303.520769][ T6590] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 303.526677][ T6590] RIP: 0033:0x413c1c
[ 303.530590][ T6590] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 303.550297][ T6590] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 303.558727][ T6590] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 303.566732][ T6590] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 303.574734][ T6590] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 303.582807][ T6590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 303.590785][ T6590] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 303.598789][ T6590]
[ 303.604105][ T6595] FAULT_INJECTION: forcing a failure.
[ 303.604105][ T6595] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 303.617809][ T6595] CPU: 1 PID: 6595 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 303.628267][ T6595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 303.638356][ T6595] Call Trace:
[ 303.641668][ T6595]
[ 303.644627][ T6595] dump_stack_lvl+0xcd/0x134
[ 303.649262][ T6595] should_fail.cold+0x5/0xa
[ 303.653821][ T6595] _copy_to_user+0x2a/0x140
[ 303.658383][ T6595] simple_read_from_buffer+0xcc/0x160
[ 303.663799][ T6595] proc_fail_nth_read+0x187/0x220
[ 303.668869][ T6595] ? proc_fault_inject_read+0x220/0x220
[ 303.674466][ T6595] ? security_file_permission+0xab/0xd0
[ 303.680165][ T6595] vfs_read+0x257/0x930
[ 303.684359][ T6595] ? proc_fault_inject_read+0x220/0x220
[ 303.689939][ T6595] ? kernel_read+0x1c0/0x1c0
[ 303.694565][ T6595] ? __fget_files+0x26a/0x440
[ 303.699477][ T6595] ksys_read+0x127/0x250
[ 303.703921][ T6595] ? vfs_write+0xdd0/0xdd0
[ 303.708372][ T6595] ? syscall_enter_from_user_mode+0x22/0xb0
[ 303.714300][ T6595] do_syscall_64+0x35/0xb0
[ 303.718748][ T6595] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 303.724846][ T6595] RIP: 0033:0x413c1c
[ 303.728763][ T6595] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 303.748404][ T6595] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 303.756940][ T6595] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 303.765039][ T6595] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 303.773132][ T6595] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 303.781131][ T6595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 303.789129][ T6595] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 303.797152][ T6595]
[ 303.800217][ T6583] CPU: 0 PID: 6583 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 303.801456][ T6598] FAULT_INJECTION: forcing a failure.
[ 303.801456][ T6598] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 303.810738][ T6583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 303.834062][ T6583] Call Trace:
[ 303.837367][ T6583]
[ 303.840403][ T6583] dump_stack_lvl+0xcd/0x134
[ 303.845018][ T6583] should_fail.cold+0x5/0xa
[ 303.849637][ T6583] _copy_to_user+0x2a/0x140
[ 303.854162][ T6583] simple_read_from_buffer+0xcc/0x160
[ 303.859557][ T6583] proc_fail_nth_read+0x187/0x220
[ 303.864607][ T6583] ? proc_fault_inject_read+0x220/0x220
[ 303.870182][ T6583] ? security_file_permission+0xab/0xd0
[ 303.875828][ T6583] vfs_read+0x257/0x930
[ 303.879997][ T6583] ? proc_fault_inject_read+0x220/0x220
[ 303.885759][ T6583] ? kernel_read+0x1c0/0x1c0
[ 303.890366][ T6583] ? __fget_files+0x26a/0x440
[ 303.895099][ T6583] ksys_read+0x127/0x250
[ 303.899355][ T6583] ? vfs_write+0xdd0/0xdd0
[ 303.903787][ T6583] ? syscall_enter_from_user_mode+0x22/0xb0
[ 303.909787][ T6583] do_syscall_64+0x35/0xb0
[ 303.914221][ T6583] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 303.920146][ T6583] RIP: 0033:0x413c1c
[ 303.924048][ T6583] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 303.943767][ T6583] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 303.952218][ T6583] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 303.960201][ T6583] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 303.968268][ T6583] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 303.976246][ T6583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 303.984226][ T6583] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 303.992239][ T6583]
[ 303.995695][ T6598] CPU: 1 PID: 6598 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 304.007116][ T6598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 304.017212][ T6598] Call Trace:
[ 304.020521][ T6598]
[ 304.023480][ T6598] dump_stack_lvl+0xcd/0x134
[ 304.028110][ T6598] should_fail.cold+0x5/0xa
[ 304.032663][ T6598] _copy_to_user+0x2a/0x140
[ 304.037211][ T6598] simple_read_from_buffer+0xcc/0x160
[ 304.042889][ T6598] proc_fail_nth_read+0x187/0x220
[ 304.048047][ T6598] ? proc_fault_inject_read+0x220/0x220
[ 304.053644][ T6598] ? security_file_permission+0xab/0xd0
[ 304.059566][ T6598] vfs_read+0x257/0x930
[ 304.063740][ T6598] ? proc_fault_inject_read+0x220/0x220
[ 304.069393][ T6598] ? kernel_read+0x1c0/0x1c0
[ 304.074024][ T6598] ? __fget_files+0x26a/0x440
[ 304.078752][ T6598] ksys_read+0x127/0x250
[ 304.083002][ T6598] ? vfs_write+0xdd0/0xdd0
[ 304.087441][ T6598] ? syscall_enter_from_user_mode+0x22/0xb0
[ 304.093351][ T6598] do_syscall_64+0x35/0xb0
[ 304.097785][ T6598] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 304.103701][ T6598] RIP: 0033:0x413c1c
[ 304.107624][ T6598] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 304.127502][ T6598] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 304.136367][ T6598] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 304.144783][ T6598] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 304.152769][ T6598] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 304.160750][ T6598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 304.168901][ T6598] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 304.176984][ T6598]
[ 304.187841][ T6601] FAULT_INJECTION: forcing a failure.
[ 304.187841][ T6601] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 304.257950][ T6601] CPU: 1 PID: 6601 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 304.268447][ T6601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 304.278715][ T6601] Call Trace:
[ 304.282030][ T6601]
[ 304.284998][ T6601] dump_stack_lvl+0xcd/0x134
[ 304.289638][ T6601] should_fail.cold+0x5/0xa
[ 304.294225][ T6601] _copy_to_user+0x2a/0x140
[ 304.298779][ T6601] simple_read_from_buffer+0xcc/0x160
[ 304.304336][ T6601] proc_fail_nth_read+0x187/0x220
[ 304.309410][ T6601] ? proc_fault_inject_read+0x220/0x220
[ 304.315009][ T6601] ? security_file_permission+0xab/0xd0
[ 304.320615][ T6601] vfs_read+0x257/0x930
[ 304.324927][ T6601] ? proc_fault_inject_read+0x220/0x220
[ 304.330564][ T6601] ? kernel_read+0x1c0/0x1c0
[ 304.335184][ T6601] ? __fget_files+0x26a/0x440
[ 304.339994][ T6601] ksys_read+0x127/0x250
[ 304.344259][ T6601] ? vfs_write+0xdd0/0xdd0
[ 304.348687][ T6601] ? syscall_enter_from_user_mode+0x22/0xb0
[ 304.354595][ T6601] do_syscall_64+0x35/0xb0
[ 304.359077][ T6601] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 304.364994][ T6601] RIP: 0033:0x413c1c
[ 304.368596][ T6610] FAULT_INJECTION: forcing a failure.
[ 304.368596][ T6610] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 304.368881][ T6601] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 304.368909][ T6601] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 304.368936][ T6601] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 304.418041][ T6601] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 304.426037][ T6601] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 304.434028][ T6601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 304.442011][ T6601] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 304.450022][ T6601]
[ 304.453088][ T6610] CPU: 0 PID: 6610 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 304.454310][ T6611] FAULT_INJECTION: forcing a failure.
[ 304.454310][ T6611] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 304.463452][ T6610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 304.463468][ T6610] Call Trace:
[ 304.463475][ T6610]
[ 304.463484][ T6610] dump_stack_lvl+0xcd/0x134
[ 304.463517][ T6610] should_fail.cold+0x5/0xa
[ 304.501935][ T6610] _copy_to_user+0x2a/0x140
[ 304.506484][ T6610] simple_read_from_buffer+0xcc/0x160
[ 304.511886][ T6610] proc_fail_nth_read+0x187/0x220
[ 304.517134][ T6610] ? proc_fault_inject_read+0x220/0x220
[ 304.522709][ T6610] ? security_file_permission+0xab/0xd0
[ 304.528295][ T6610] vfs_read+0x257/0x930
[ 304.532491][ T6610] ? proc_fault_inject_read+0x220/0x220
[ 304.538240][ T6610] ? kernel_read+0x1c0/0x1c0
[ 304.543142][ T6610] ? __fget_files+0x26a/0x440
[ 304.547993][ T6610] ksys_read+0x127/0x250
[ 304.551945][ T6612] FAULT_INJECTION: forcing a failure.
[ 304.551945][ T6612] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 304.552250][ T6610] ? vfs_write+0xdd0/0xdd0
[ 304.569899][ T6610] ? syscall_enter_from_user_mode+0x22/0xb0
[ 304.575856][ T6610] do_syscall_64+0x35/0xb0
[ 304.580317][ T6610] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 304.586288][ T6610] RIP: 0033:0x413c1c
[ 304.590202][ T6610] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 304.609829][ T6610] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 304.618458][ T6610] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 304.626541][ T6610] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 304.634719][ T6610] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 304.642793][ T6610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 304.650815][ T6610] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 304.658823][ T6610]
[ 304.663103][ T6613] FAULT_INJECTION: forcing a failure.
[ 304.663103][ T6613] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 304.666204][ T6612] CPU: 1 PID: 6612 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 304.686736][ T6612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 304.697174][ T6612] Call Trace:
[ 304.700479][ T6612]
[ 304.703425][ T6612] dump_stack_lvl+0xcd/0x134
[ 304.708139][ T6612] should_fail.cold+0x5/0xa
[ 304.712712][ T6612] _copy_to_user+0x2a/0x140
[ 304.717252][ T6612] simple_read_from_buffer+0xcc/0x160
[ 304.722666][ T6612] proc_fail_nth_read+0x187/0x220
[ 304.727739][ T6612] ? proc_fault_inject_read+0x220/0x220
[ 304.733335][ T6612] ? security_file_permission+0xab/0xd0
[ 304.738959][ T6612] vfs_read+0x257/0x930
[ 304.743232][ T6612] ? proc_fault_inject_read+0x220/0x220
[ 304.748804][ T6612] ? kernel_read+0x1c0/0x1c0
[ 304.753424][ T6612] ? __fget_files+0x26a/0x440
[ 304.758667][ T6612] ksys_read+0x127/0x250
[ 304.762939][ T6612] ? vfs_write+0xdd0/0xdd0
[ 304.767381][ T6612] ? syscall_enter_from_user_mode+0x22/0xb0
[ 304.773310][ T6612] do_syscall_64+0x35/0xb0
[ 304.777759][ T6612] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 304.783675][ T6612] RIP: 0033:0x413c1c
[ 304.787600][ T6612] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 304.809764][ T6612] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 304.818229][ T6612] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 304.826313][ T6612] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 304.834315][ T6612] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 304.842333][ T6612] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 304.850429][ T6612] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 304.858460][ T6612]
[ 304.871203][ T6611] CPU: 1 PID: 6611 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 304.883353][ T6611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 304.893461][ T6611] Call Trace:
[ 304.896769][ T6611]
[ 304.899809][ T6611] dump_stack_lvl+0xcd/0x134
[ 304.904437][ T6611] should_fail.cold+0x5/0xa
[ 304.909063][ T6611] _copy_to_user+0x2a/0x140
[ 304.913606][ T6611] simple_read_from_buffer+0xcc/0x160
[ 304.919038][ T6611] proc_fail_nth_read+0x187/0x220
[ 304.924104][ T6611] ? proc_fault_inject_read+0x220/0x220
[ 304.929779][ T6611] ? security_file_permission+0xab/0xd0
[ 304.935373][ T6611] vfs_read+0x257/0x930
[ 304.939551][ T6611] ? proc_fault_inject_read+0x220/0x220
[ 304.945131][ T6611] ? kernel_read+0x1c0/0x1c0
[ 304.949877][ T6611] ? __fget_files+0x26a/0x440
[ 304.954707][ T6611] ksys_read+0x127/0x250
[ 304.959065][ T6611] ? vfs_write+0xdd0/0xdd0
[ 304.963520][ T6611] ? syscall_enter_from_user_mode+0x22/0xb0
[ 304.969478][ T6611] do_syscall_64+0x35/0xb0
[ 304.974105][ T6611] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 304.980031][ T6611] RIP: 0033:0x413c1c
[ 304.983951][ T6611] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 305.003862][ T6611] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 305.012483][ T6611] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 305.020566][ T6611] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 305.028564][ T6611] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 305.036658][ T6611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 305.044838][ T6611] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 305.052859][ T6611]
[ 305.056000][ T6613] CPU: 0 PID: 6613 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 305.066445][ T6613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 305.076507][ T6613] Call Trace:
[ 305.079881][ T6613]
[ 305.082817][ T6613] dump_stack_lvl+0xcd/0x134
[ 305.087431][ T6613] should_fail.cold+0x5/0xa
[ 305.091981][ T6613] _copy_to_user+0x2a/0x140
[ 305.096501][ T6613] simple_read_from_buffer+0xcc/0x160
[ 305.101981][ T6613] proc_fail_nth_read+0x187/0x220
[ 305.107028][ T6613] ? proc_fault_inject_read+0x220/0x220
[ 305.112672][ T6613] ? security_file_permission+0xab/0xd0
[ 305.118321][ T6613] vfs_read+0x257/0x930
[ 305.122489][ T6613] ? proc_fault_inject_read+0x220/0x220
[ 305.128049][ T6613] ? kernel_read+0x1c0/0x1c0
[ 305.132662][ T6613] ? __fget_files+0x26a/0x440
[ 305.137360][ T6613] ksys_read+0x127/0x250
[ 305.141700][ T6613] ? vfs_write+0xdd0/0xdd0
[ 305.146140][ T6613] ? syscall_enter_from_user_mode+0x22/0xb0
[ 305.152050][ T6613] do_syscall_64+0x35/0xb0
[ 305.156572][ T6613] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 305.162489][ T6613] RIP: 0033:0x413c1c
[ 305.166487][ T6613] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 305.186123][ T6613] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 305.194551][ T6613] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 305.202533][ T6613] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 305.210511][ T6613] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 305.218574][ T6613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 305.226753][ T6613] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 305.234757][ T6613]
[ 305.239770][ T6616] FAULT_INJECTION: forcing a failure.
[ 305.239770][ T6616] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 305.253175][ T6616] CPU: 0 PID: 6616 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 305.263546][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 305.273600][ T6616] Call Trace:
[ 305.276891][ T6616]
[ 305.279816][ T6616] dump_stack_lvl+0xcd/0x134
[ 305.284417][ T6616] should_fail.cold+0x5/0xa
[ 305.289213][ T6616] _copy_to_user+0x2a/0x140
[ 305.293742][ T6616] simple_read_from_buffer+0xcc/0x160
[ 305.299147][ T6616] proc_fail_nth_read+0x187/0x220
[ 305.304290][ T6616] ? proc_fault_inject_read+0x220/0x220
[ 305.309881][ T6616] ? security_file_permission+0xab/0xd0
[ 305.315459][ T6616] vfs_read+0x257/0x930
[ 305.319635][ T6616] ? proc_fault_inject_read+0x220/0x220
[ 305.325226][ T6616] ? kernel_read+0x1c0/0x1c0
[ 305.329846][ T6616] ? __fget_files+0x26a/0x440
[ 305.334549][ T6616] ksys_read+0x127/0x250
[ 305.338994][ T6616] ? vfs_write+0xdd0/0xdd0
[ 305.343684][ T6616] ? syscall_enter_from_user_mode+0x22/0xb0
[ 305.349614][ T6616] do_syscall_64+0x35/0xb0
[ 305.354092][ T6616] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 305.360040][ T6616] RIP: 0033:0x413c1c
[ 305.364143][ T6616] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 305.383976][ T6616] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 305.392447][ T6616] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 305.401581][ T6616] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 305.409569][ T6616] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 305.417831][ T6616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 305.425990][ T6616] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 305.434097][ T6616]
[ 305.509602][ T6625] FAULT_INJECTION: forcing a failure.
[ 305.509602][ T6625] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 305.521185][ T6626] FAULT_INJECTION: forcing a failure.
[ 305.521185][ T6626] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 305.528264][ T6625] CPU: 0 PID: 6625 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 305.546361][ T6625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 305.556475][ T6625] Call Trace:
[ 305.559888][ T6625]
[ 305.562877][ T6625] dump_stack_lvl+0xcd/0x134
[ 305.567610][ T6625] should_fail.cold+0x5/0xa
[ 305.572170][ T6625] _copy_to_user+0x2a/0x140
[ 305.576726][ T6625] simple_read_from_buffer+0xcc/0x160
[ 305.582356][ T6625] proc_fail_nth_read+0x187/0x220
[ 305.587472][ T6625] ? proc_fault_inject_read+0x220/0x220
[ 305.593071][ T6625] ? security_file_permission+0xab/0xd0
[ 305.598682][ T6625] vfs_read+0x257/0x930
[ 305.602885][ T6625] ? proc_fault_inject_read+0x220/0x220
[ 305.608468][ T6625] ? kernel_read+0x1c0/0x1c0
[ 305.613099][ T6625] ? __fget_files+0x26a/0x440
[ 305.617839][ T6625] ksys_read+0x127/0x250
[ 305.622109][ T6625] ? vfs_write+0xdd0/0xdd0
[ 305.626634][ T6625] ? syscall_enter_from_user_mode+0x22/0xb0
[ 305.632642][ T6625] do_syscall_64+0x35/0xb0
[ 305.637188][ T6625] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 305.643112][ T6625] RIP: 0033:0x413c1c
[ 305.647197][ T6625] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 305.666853][ T6625] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 305.675316][ T6625] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 305.683406][ T6625] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 305.691479][ T6625] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 305.699463][ T6625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 305.707548][ T6625] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 305.715548][ T6625]
[ 305.721857][ T6629] FAULT_INJECTION: forcing a failure.
[ 305.721857][ T6629] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 305.728961][ T6626] CPU: 0 PID: 6626 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 305.738236][ T6631] FAULT_INJECTION: forcing a failure.
[ 305.738236][ T6631] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 305.745610][ T6626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 305.745627][ T6626] Call Trace:
[ 305.745635][ T6626]
[ 305.745644][ T6626] dump_stack_lvl+0xcd/0x134
[ 305.745676][ T6626] should_fail.cold+0x5/0xa
[ 305.745709][ T6626] _copy_to_user+0x2a/0x140
[ 305.745744][ T6626] simple_read_from_buffer+0xcc/0x160
[ 305.745780][ T6626] proc_fail_nth_read+0x187/0x220
[ 305.745815][ T6626] ? proc_fault_inject_read+0x220/0x220
[ 305.745844][ T6626] ? security_file_permission+0xab/0xd0
[ 305.759848][ T6630] FAULT_INJECTION: forcing a failure.
[ 305.759848][ T6630] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 305.768935][ T6626] vfs_read+0x257/0x930
[ 305.768973][ T6626] ? proc_fault_inject_read+0x220/0x220
[ 305.769000][ T6626] ? kernel_read+0x1c0/0x1c0
[ 305.769031][ T6626] ? __fget_files+0x26a/0x440
[ 305.842690][ T6626] ksys_read+0x127/0x250
[ 305.846972][ T6626] ? vfs_write+0xdd0/0xdd0
[ 305.851401][ T6626] ? syscall_enter_from_user_mode+0x22/0xb0
[ 305.857407][ T6626] do_syscall_64+0x35/0xb0
[ 305.862014][ T6626] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 305.867919][ T6626] RIP: 0033:0x413c1c
[ 305.871821][ T6626] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 305.891465][ T6626] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 305.899892][ T6626] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 305.907878][ T6626] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 305.915867][ T6626] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 305.923862][ T6626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 305.931853][ T6626] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 305.940110][ T6626]
[ 305.962112][ T6629] CPU: 1 PID: 6629 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 305.972521][ T6629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 305.982621][ T6629] Call Trace:
[ 305.985940][ T6629]
[ 305.988888][ T6629] dump_stack_lvl+0xcd/0x134
[ 305.993519][ T6629] should_fail.cold+0x5/0xa
[ 305.998239][ T6629] _copy_to_user+0x2a/0x140
[ 306.002817][ T6629] simple_read_from_buffer+0xcc/0x160
[ 306.008243][ T6629] proc_fail_nth_read+0x187/0x220
[ 306.013328][ T6629] ? proc_fault_inject_read+0x220/0x220
[ 306.019114][ T6629] ? security_file_permission+0xab/0xd0
[ 306.025145][ T6629] vfs_read+0x257/0x930
[ 306.029347][ T6629] ? proc_fault_inject_read+0x220/0x220
[ 306.034924][ T6629] ? kernel_read+0x1c0/0x1c0
[ 306.039575][ T6629] ? __fget_files+0x26a/0x440
[ 306.044318][ T6629] ksys_read+0x127/0x250
[ 306.048598][ T6629] ? vfs_write+0xdd0/0xdd0
[ 306.053050][ T6629] ? syscall_enter_from_user_mode+0x22/0xb0
[ 306.059086][ T6629] do_syscall_64+0x35/0xb0
[ 306.063540][ T6629] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 306.069724][ T6629] RIP: 0033:0x413c1c
[ 306.073646][ T6629] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 306.093479][ T6629] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 306.102034][ T6629] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 306.110049][ T6629] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 306.118055][ T6629] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 306.126056][ T6629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 306.134045][ T6629] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 306.142059][ T6629]
[ 306.145092][ T6630] CPU: 0 PID: 6630 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 306.146098][ T6634] FAULT_INJECTION: forcing a failure.
[ 306.146098][ T6634] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 306.155433][ T6630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 306.155450][ T6630] Call Trace:
[ 306.155458][ T6630]
[ 306.155467][ T6630] dump_stack_lvl+0xcd/0x134
[ 306.155498][ T6630] should_fail.cold+0x5/0xa
[ 306.155533][ T6630] _copy_to_user+0x2a/0x140
[ 306.155569][ T6630] simple_read_from_buffer+0xcc/0x160
[ 306.155603][ T6630] proc_fail_nth_read+0x187/0x220
[ 306.155634][ T6630] ? proc_fault_inject_read+0x220/0x220
[ 306.155662][ T6630] ? security_file_permission+0xab/0xd0
[ 306.155696][ T6630] vfs_read+0x257/0x930
[ 306.155723][ T6630] ? proc_fault_inject_read+0x220/0x220
[ 306.155754][ T6630] ? kernel_read+0x1c0/0x1c0
[ 306.155783][ T6630] ? __fget_files+0x26a/0x440
[ 306.239796][ T6630] ksys_read+0x127/0x250
[ 306.244069][ T6630] ? vfs_write+0xdd0/0xdd0
[ 306.248502][ T6630] ? syscall_enter_from_user_mode+0x22/0xb0
[ 306.254432][ T6630] do_syscall_64+0x35/0xb0
[ 306.258864][ T6630] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 306.264774][ T6630] RIP: 0033:0x413c1c
[ 306.268700][ T6630] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 306.288318][ T6630] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 306.296748][ T6630] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 306.304837][ T6630] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 306.312902][ T6630] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 306.320973][ T6630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 306.328970][ T6630] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 306.336966][ T6630]
[ 306.341987][ T6634] CPU: 1 PID: 6634 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 306.352364][ T6634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 306.362540][ T6634] Call Trace:
[ 306.365843][ T6634]
[ 306.368795][ T6634] dump_stack_lvl+0xcd/0x134
[ 306.373421][ T6634] should_fail.cold+0x5/0xa
[ 306.377957][ T6634] _copy_to_user+0x2a/0x140
[ 306.382493][ T6634] simple_read_from_buffer+0xcc/0x160
[ 306.387902][ T6634] proc_fail_nth_read+0x187/0x220
[ 306.392962][ T6634] ? proc_fault_inject_read+0x220/0x220
[ 306.398532][ T6634] ? security_file_permission+0xab/0xd0
[ 306.404109][ T6634] vfs_read+0x257/0x930
[ 306.408382][ T6634] ? proc_fault_inject_read+0x220/0x220
[ 306.413951][ T6634] ? kernel_read+0x1c0/0x1c0
[ 306.418572][ T6634] ? __fget_files+0x26a/0x440
[ 306.423374][ T6634] ksys_read+0x127/0x250
[ 306.427641][ T6634] ? vfs_write+0xdd0/0xdd0
[ 306.432084][ T6634] ? syscall_enter_from_user_mode+0x22/0xb0
[ 306.438019][ T6634] do_syscall_64+0x35/0xb0
[ 306.442483][ T6634] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 306.448408][ T6634] RIP: 0033:0x413c1c
[ 306.452318][ T6634] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 306.472135][ T6634] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 306.480599][ T6634] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 306.488677][ T6634] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 306.496676][ T6634] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 306.504677][ T6634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 306.512674][ T6634] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 306.520699][ T6634]
[ 306.528109][ T6631] CPU: 0 PID: 6631 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 306.538510][ T6631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 306.548576][ T6631] Call Trace:
[ 306.551858][ T6631]
[ 306.554797][ T6631] dump_stack_lvl+0xcd/0x134
[ 306.559405][ T6631] should_fail.cold+0x5/0xa
[ 306.563930][ T6631] _copy_to_user+0x2a/0x140
[ 306.568625][ T6631] simple_read_from_buffer+0xcc/0x160
[ 306.574028][ T6631] proc_fail_nth_read+0x187/0x220
[ 306.579068][ T6631] ? proc_fault_inject_read+0x220/0x220
[ 306.584910][ T6631] ? security_file_permission+0xab/0xd0
[ 306.590592][ T6631] vfs_read+0x257/0x930
[ 306.594955][ T6631] ? proc_fault_inject_read+0x220/0x220
[ 306.600522][ T6631] ? kernel_read+0x1c0/0x1c0
[ 306.605134][ T6631] ? __fget_files+0x26a/0x440
[ 306.609922][ T6631] ksys_read+0x127/0x250
[ 306.614185][ T6631] ? vfs_write+0xdd0/0xdd0
[ 306.618700][ T6631] ? syscall_enter_from_user_mode+0x22/0xb0
[ 306.624611][ T6631] do_syscall_64+0x35/0xb0
[ 306.629059][ T6631] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 306.634992][ T6631] RIP: 0033:0x413c1c
[ 306.638921][ T6631] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 306.658691][ T6631] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 306.667202][ T6631] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 306.675267][ T6631] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 306.683331][ T6631] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 306.691398][ T6631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 306.699382][ T6631] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 306.707399][ T6631]
[ 306.784818][ T6642] FAULT_INJECTION: forcing a failure.
[ 306.784818][ T6642] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 306.804908][ T6642] CPU: 1 PID: 6642 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 306.815393][ T6642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 306.825480][ T6642] Call Trace:
[ 306.828789][ T6642]
[ 306.831749][ T6642] dump_stack_lvl+0xcd/0x134
[ 306.833248][ T6649] FAULT_INJECTION: forcing a failure.
[ 306.833248][ T6649] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 306.836377][ T6642] should_fail.cold+0x5/0xa
[ 306.853938][ T6642] _copy_to_user+0x2a/0x140
[ 306.858505][ T6642] simple_read_from_buffer+0xcc/0x160
[ 306.863932][ T6642] proc_fail_nth_read+0x187/0x220
[ 306.868991][ T6642] ? proc_fault_inject_read+0x220/0x220
[ 306.875866][ T6642] ? security_file_permission+0xab/0xd0
[ 306.881432][ T6642] vfs_read+0x257/0x930
[ 306.885608][ T6642] ? proc_fault_inject_read+0x220/0x220
[ 306.891250][ T6642] ? kernel_read+0x1c0/0x1c0
[ 306.895857][ T6642] ? __fget_files+0x26a/0x440
[ 306.900565][ T6642] ksys_read+0x127/0x250
[ 306.904815][ T6642] ? vfs_write+0xdd0/0xdd0
[ 306.909245][ T6642] ? syscall_enter_from_user_mode+0x22/0xb0
[ 306.915157][ T6642] do_syscall_64+0x35/0xb0
[ 306.919681][ T6642] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 306.925586][ T6642] RIP: 0033:0x413c1c
[ 306.929487][ T6642] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 306.949368][ T6642] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 306.957889][ T6642] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 306.965867][ T6642] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 306.973847][ T6642] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 306.981829][ T6642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 306.989833][ T6642] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 306.997829][ T6642]
[ 307.002906][ T6651] FAULT_INJECTION: forcing a failure.
[ 307.002906][ T6651] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 307.009673][ T6648] FAULT_INJECTION: forcing a failure.
[ 307.009673][ T6648] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 307.016022][ T6651] CPU: 0 PID: 6651 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 307.039654][ T6651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 307.049827][ T6651] Call Trace:
[ 307.053126][ T6651]
[ 307.056076][ T6651] dump_stack_lvl+0xcd/0x134
[ 307.060705][ T6651] should_fail.cold+0x5/0xa
[ 307.065245][ T6651] _copy_to_user+0x2a/0x140
[ 307.069818][ T6651] simple_read_from_buffer+0xcc/0x160
[ 307.075319][ T6651] proc_fail_nth_read+0x187/0x220
[ 307.080393][ T6651] ? proc_fault_inject_read+0x220/0x220
[ 307.085980][ T6651] ? security_file_permission+0xab/0xd0
[ 307.091695][ T6651] vfs_read+0x257/0x930
[ 307.095901][ T6651] ? proc_fault_inject_read+0x220/0x220
[ 307.101479][ T6651] ? kernel_read+0x1c0/0x1c0
[ 307.106111][ T6651] ? __fget_files+0x26a/0x440
[ 307.110847][ T6651] ksys_read+0x127/0x250
[ 307.115124][ T6651] ? vfs_write+0xdd0/0xdd0
[ 307.119568][ T6651] ? syscall_enter_from_user_mode+0x22/0xb0
[ 307.125578][ T6651] do_syscall_64+0x35/0xb0
[ 307.130018][ T6651] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 307.135926][ T6651] RIP: 0033:0x413c1c
[ 307.139833][ T6651] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 307.159502][ T6651] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 307.167947][ T6651] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 307.175962][ T6651] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000003
[ 307.183957][ T6651] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 307.191938][ T6651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 307.200014][ T6651] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 307.208016][ T6651]
[ 307.222070][ T6652] FAULT_INJECTION: forcing a failure.
[ 307.222070][ T6652] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 307.222315][ T6648] CPU: 1 PID: 6648 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 307.242116][ T6647] FAULT_INJECTION: forcing a failure.
[ 307.242116][ T6647] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 307.245458][ T6648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 307.268550][ T6648] Call Trace:
[ 307.271846][ T6648]
[ 307.274787][ T6648] dump_stack_lvl+0xcd/0x134
[ 307.279401][ T6648] should_fail.cold+0x5/0xa
[ 307.283925][ T6648] _copy_to_user+0x2a/0x140
[ 307.288545][ T6648] simple_read_from_buffer+0xcc/0x160
[ 307.293945][ T6648] proc_fail_nth_read+0x187/0x220
[ 307.298997][ T6648] ? proc_fault_inject_read+0x220/0x220
[ 307.304836][ T6648] ? security_file_permission+0xab/0xd0
[ 307.310426][ T6648] vfs_read+0x257/0x930
[ 307.314613][ T6648] ? proc_fault_inject_read+0x220/0x220
[ 307.320176][ T6648] ? kernel_read+0x1c0/0x1c0
[ 307.324824][ T6648] ? __fget_files+0x26a/0x440
[ 307.329531][ T6648] ksys_read+0x127/0x250
[ 307.333807][ T6648] ? vfs_write+0xdd0/0xdd0
[ 307.338241][ T6648] ? syscall_enter_from_user_mode+0x22/0xb0
[ 307.344153][ T6648] do_syscall_64+0x35/0xb0
[ 307.348585][ T6648] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 307.354575][ T6648] RIP: 0033:0x413c1c
[ 307.358476][ T6648] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 307.378093][ T6648] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 307.386518][ T6648] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 307.394501][ T6648] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 307.402591][ T6648] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 307.410582][ T6648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 307.418571][ T6648] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 307.426595][ T6648]
[ 307.432705][ T6652] CPU: 0 PID: 6652 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 307.443099][ T6652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 307.453281][ T6652] Call Trace:
[ 307.456619][ T6652]
[ 307.459739][ T6652] dump_stack_lvl+0xcd/0x134
[ 307.464355][ T6652] should_fail.cold+0x5/0xa
[ 307.468878][ T6652] _copy_to_user+0x2a/0x140
[ 307.473402][ T6652] simple_read_from_buffer+0xcc/0x160
[ 307.478797][ T6652] proc_fail_nth_read+0x187/0x220
[ 307.483949][ T6652] ? proc_fault_inject_read+0x220/0x220
[ 307.489510][ T6652] ? security_file_permission+0xab/0xd0
[ 307.495079][ T6652] vfs_read+0x257/0x930
[ 307.499251][ T6652] ? proc_fault_inject_read+0x220/0x220
[ 307.504838][ T6652] ? kernel_read+0x1c0/0x1c0
[ 307.509494][ T6652] ? __fget_files+0x26a/0x440
[ 307.514229][ T6652] ksys_read+0x127/0x250
[ 307.518682][ T6652] ? vfs_write+0xdd0/0xdd0
[ 307.523124][ T6652] ? syscall_enter_from_user_mode+0x22/0xb0
[ 307.529040][ T6652] do_syscall_64+0x35/0xb0
[ 307.533560][ T6652] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 307.539466][ T6652] RIP: 0033:0x413c1c
[ 307.543374][ T6652] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 307.562993][ T6652] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 307.571460][ T6652] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 307.579464][ T6652] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 307.587541][ T6652] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 307.595522][ T6652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 307.603502][ T6652] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 307.611504][ T6652]
[ 307.614942][ T6649] CPU: 1 PID: 6649 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 307.625396][ T6649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 307.635570][ T6649] Call Trace:
[ 307.638873][ T6649]
[ 307.641825][ T6649] dump_stack_lvl+0xcd/0x134
[ 307.646543][ T6649] should_fail.cold+0x5/0xa
[ 307.651116][ T6649] _copy_to_user+0x2a/0x140
[ 307.655670][ T6649] simple_read_from_buffer+0xcc/0x160
[ 307.661088][ T6649] proc_fail_nth_read+0x187/0x220
[ 307.666153][ T6649] ? proc_fault_inject_read+0x220/0x220
[ 307.671749][ T6649] ? security_file_permission+0xab/0xd0
[ 307.677328][ T6649] vfs_read+0x257/0x930
[ 307.681586][ T6649] ? proc_fault_inject_read+0x220/0x220
[ 307.687145][ T6649] ? kernel_read+0x1c0/0x1c0
[ 307.691752][ T6649] ? __fget_files+0x26a/0x440
[ 307.696463][ T6649] ksys_read+0x127/0x250
[ 307.700718][ T6649] ? vfs_write+0xdd0/0xdd0
[ 307.705234][ T6649] ? syscall_enter_from_user_mode+0x22/0xb0
[ 307.711234][ T6649] do_syscall_64+0x35/0xb0
[ 307.715671][ T6649] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 307.721581][ T6649] RIP: 0033:0x413c1c
[ 307.725487][ T6649] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 307.745280][ T6649] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 307.753708][ T6649] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 307.761709][ T6649] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 307.769705][ T6649] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 307.777693][ T6649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 307.785695][ T6649] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 307.793709][ T6649]
[ 307.797793][ T6647] CPU: 1 PID: 6647 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 307.808286][ T6647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 307.818471][ T6647] Call Trace:
[ 307.821772][ T6647]
[ 307.824723][ T6647] dump_stack_lvl+0xcd/0x134
[ 307.829382][ T6647] should_fail.cold+0x5/0xa
[ 307.834019][ T6647] _copy_to_user+0x2a/0x140
[ 307.838582][ T6647] simple_read_from_buffer+0xcc/0x160
[ 307.844009][ T6647] proc_fail_nth_read+0x187/0x220
[ 307.849054][ T6647] ? proc_fault_inject_read+0x220/0x220
[ 307.854719][ T6647] ? security_file_permission+0xab/0xd0
[ 307.860388][ T6647] vfs_read+0x257/0x930
[ 307.864559][ T6647] ? proc_fault_inject_read+0x220/0x220
[ 307.870117][ T6647] ? kernel_read+0x1c0/0x1c0
[ 307.874726][ T6647] ? __fget_files+0x26a/0x440
[ 307.879722][ T6647] ksys_read+0x127/0x250
[ 307.884083][ T6647] ? vfs_write+0xdd0/0xdd0
[ 307.888528][ T6647] ? syscall_enter_from_user_mode+0x22/0xb0
[ 307.894439][ T6647] do_syscall_64+0x35/0xb0
[ 307.898881][ T6647] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 307.904808][ T6647] RIP: 0033:0x413c1c
[ 307.908718][ T6647] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 307.928373][ T6647] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 307.936855][ T6647] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 307.944866][ T6647] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 307.953100][ T6647] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 307.961092][ T6647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 307.969070][ T6647] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 307.977075][ T6647]
[ 308.035146][ T6655] FAULT_INJECTION: forcing a failure.
[ 308.035146][ T6655] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 308.053022][ T6657] FAULT_INJECTION: forcing a failure.
[ 308.053022][ T6657] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 308.063388][ T6655] CPU: 1 PID: 6655 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 308.076480][ T6655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 308.086586][ T6655] Call Trace:
[ 308.089900][ T6655]
[ 308.092838][ T6655] dump_stack_lvl+0xcd/0x134
[ 308.097455][ T6655] should_fail.cold+0x5/0xa
[ 308.102064][ T6655] _copy_to_user+0x2a/0x140
[ 308.106593][ T6655] simple_read_from_buffer+0xcc/0x160
[ 308.111983][ T6655] proc_fail_nth_read+0x187/0x220
[ 308.117025][ T6655] ? proc_fault_inject_read+0x220/0x220
[ 308.122608][ T6655] ? security_file_permission+0xab/0xd0
[ 308.128176][ T6655] vfs_read+0x257/0x930
[ 308.132374][ T6655] ? proc_fault_inject_read+0x220/0x220
[ 308.138018][ T6655] ? kernel_read+0x1c0/0x1c0
[ 308.142636][ T6655] ? __fget_files+0x26a/0x440
[ 308.147443][ T6655] ksys_read+0x127/0x250
[ 308.151706][ T6655] ? vfs_write+0xdd0/0xdd0
[ 308.156131][ T6655] ? syscall_enter_from_user_mode+0x22/0xb0
[ 308.162066][ T6655] do_syscall_64+0x35/0xb0
[ 308.166496][ T6655] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 308.172422][ T6655] RIP: 0033:0x413c1c
[ 308.176421][ T6655] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 308.196047][ T6655] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 308.204473][ T6655] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 308.212708][ T6655] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 308.220690][ T6655] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 308.228766][ T6655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 308.237260][ T6655] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 308.245263][ T6655]
[ 308.249237][ T6657] CPU: 1 PID: 6657 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 308.259790][ T6657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 308.269908][ T6657] Call Trace:
[ 308.273200][ T6657]
[ 308.276138][ T6657] dump_stack_lvl+0xcd/0x134
[ 308.280744][ T6657] should_fail.cold+0x5/0xa
[ 308.285265][ T6657] _copy_to_user+0x2a/0x140
[ 308.289782][ T6657] simple_read_from_buffer+0xcc/0x160
[ 308.295200][ T6657] proc_fail_nth_read+0x187/0x220
[ 308.300241][ T6657] ? proc_fault_inject_read+0x220/0x220
[ 308.305814][ T6657] ? security_file_permission+0xab/0xd0
[ 308.311396][ T6657] vfs_read+0x257/0x930
[ 308.315736][ T6657] ? proc_fault_inject_read+0x220/0x220
[ 308.321291][ T6657] ? kernel_read+0x1c0/0x1c0
[ 308.325894][ T6657] ? __fget_files+0x26a/0x440
[ 308.330593][ T6657] ksys_read+0x127/0x250
[ 308.334847][ T6657] ? vfs_write+0xdd0/0xdd0
[ 308.339303][ T6657] ? syscall_enter_from_user_mode+0x22/0xb0
[ 308.345212][ T6657] do_syscall_64+0x35/0xb0
[ 308.349641][ T6657] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 308.355637][ T6657] RIP: 0033:0x413c1c
[ 308.359545][ T6657] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
2022/09/07 09:59:56 executed programs: 1112
[ 308.379158][ T6657] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 308.387674][ T6657] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 308.395651][ T6657] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 308.403649][ T6657] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 308.411802][ T6657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 308.419883][ T6657] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 308.428020][ T6657]
[ 308.499021][ T6662] FAULT_INJECTION: forcing a failure.
[ 308.499021][ T6662] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 308.513257][ T6662] CPU: 1 PID: 6662 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 308.523635][ T6662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 308.533708][ T6662] Call Trace:
[ 308.537009][ T6662]
[ 308.539947][ T6662] dump_stack_lvl+0xcd/0x134
[ 308.544574][ T6662] should_fail.cold+0x5/0xa
[ 308.549101][ T6662] _copy_to_user+0x2a/0x140
[ 308.553623][ T6662] simple_read_from_buffer+0xcc/0x160
[ 308.559021][ T6662] proc_fail_nth_read+0x187/0x220
[ 308.564494][ T6662] ? proc_fault_inject_read+0x220/0x220
[ 308.570055][ T6662] ? security_file_permission+0xab/0xd0
[ 308.575713][ T6662] vfs_read+0x257/0x930
[ 308.579882][ T6662] ? proc_fault_inject_read+0x220/0x220
[ 308.585438][ T6662] ? kernel_read+0x1c0/0x1c0
[ 308.590044][ T6662] ? __fget_files+0x26a/0x440
[ 308.594742][ T6662] ksys_read+0x127/0x250
[ 308.598992][ T6662] ? vfs_write+0xdd0/0xdd0
[ 308.603414][ T6662] ? syscall_enter_from_user_mode+0x22/0xb0
[ 308.609320][ T6662] do_syscall_64+0x35/0xb0
[ 308.613759][ T6662] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 308.619679][ T6662] RIP: 0033:0x413c1c
[ 308.623582][ T6662] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 308.643195][ T6662] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 308.651617][ T6662] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 308.659615][ T6662] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 308.667620][ T6662] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 308.675600][ T6662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 308.683687][ T6662] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 308.691730][ T6662]
[ 308.696802][ T6666] FAULT_INJECTION: forcing a failure.
[ 308.696802][ T6666] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 308.696813][ T6667] FAULT_INJECTION: forcing a failure.
[ 308.696813][ T6667] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 308.696842][ T6667] CPU: 0 PID: 6667 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 308.733362][ T6667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 308.743545][ T6667] Call Trace:
[ 308.746856][ T6667]
[ 308.749806][ T6667] dump_stack_lvl+0xcd/0x134
[ 308.754441][ T6667] should_fail.cold+0x5/0xa
[ 308.758980][ T6667] _copy_to_user+0x2a/0x140
[ 308.763513][ T6667] simple_read_from_buffer+0xcc/0x160
[ 308.768917][ T6667] proc_fail_nth_read+0x187/0x220
[ 308.774274][ T6667] ? proc_fault_inject_read+0x220/0x220
[ 308.780305][ T6667] ? security_file_permission+0xab/0xd0
[ 308.785901][ T6667] vfs_read+0x257/0x930
[ 308.790094][ T6667] ? proc_fault_inject_read+0x220/0x220
[ 308.795681][ T6667] ? kernel_read+0x1c0/0x1c0
[ 308.800391][ T6667] ? __fget_files+0x26a/0x440
[ 308.805126][ T6667] ksys_read+0x127/0x250
[ 308.809422][ T6667] ? vfs_write+0xdd0/0xdd0
[ 308.813883][ T6667] ? syscall_enter_from_user_mode+0x22/0xb0
[ 308.820101][ T6667] do_syscall_64+0x35/0xb0
[ 308.824740][ T6667] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 308.830771][ T6667] RIP: 0033:0x413c1c
[ 308.834771][ T6667] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 308.854522][ T6667] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 308.862960][ T6667] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 308.870958][ T6667] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 308.878981][ T6667] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 308.886973][ T6667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 308.894969][ T6667] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 308.902988][ T6667]
[ 308.906858][ T6668] FAULT_INJECTION: forcing a failure.
[ 308.906858][ T6668] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 308.909084][ T6666] CPU: 1 PID: 6666 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 308.930291][ T6666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 308.940638][ T6666] Call Trace:
[ 308.943936][ T6666]
[ 308.946888][ T6666] dump_stack_lvl+0xcd/0x134
[ 308.951509][ T6666] should_fail.cold+0x5/0xa
[ 308.956059][ T6666] _copy_to_user+0x2a/0x140
[ 308.960783][ T6666] simple_read_from_buffer+0xcc/0x160
[ 308.966189][ T6666] proc_fail_nth_read+0x187/0x220
[ 308.971246][ T6666] ? proc_fault_inject_read+0x220/0x220
[ 308.976816][ T6666] ? security_file_permission+0xab/0xd0
[ 308.982393][ T6666] vfs_read+0x257/0x930
[ 308.986576][ T6666] ? proc_fault_inject_read+0x220/0x220
[ 308.992265][ T6666] ? kernel_read+0x1c0/0x1c0
[ 308.996903][ T6666] ? __fget_files+0x26a/0x440
[ 309.001649][ T6666] ksys_read+0x127/0x250
[ 309.006028][ T6666] ? vfs_write+0xdd0/0xdd0
[ 309.010477][ T6666] ? syscall_enter_from_user_mode+0x22/0xb0
[ 309.016421][ T6666] do_syscall_64+0x35/0xb0
[ 309.020988][ T6666] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 309.026998][ T6666] RIP: 0033:0x413c1c
[ 309.030916][ T6666] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 309.050647][ T6666] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 309.059096][ T6666] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 309.067126][ T6666] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 309.075123][ T6666] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 309.083203][ T6666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 309.091196][ T6666] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 309.099211][ T6666]
[ 309.106843][ T6668] CPU: 0 PID: 6668 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 309.117248][ T6668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 309.127322][ T6668] Call Trace:
[ 309.130715][ T6668]
[ 309.133656][ T6668] dump_stack_lvl+0xcd/0x134
[ 309.138271][ T6668] should_fail.cold+0x5/0xa
[ 309.142800][ T6668] _copy_to_user+0x2a/0x140
[ 309.147324][ T6668] simple_read_from_buffer+0xcc/0x160
[ 309.152890][ T6668] proc_fail_nth_read+0x187/0x220
[ 309.157933][ T6668] ? proc_fault_inject_read+0x220/0x220
[ 309.163496][ T6668] ? security_file_permission+0xab/0xd0
[ 309.169063][ T6668] vfs_read+0x257/0x930
[ 309.173233][ T6668] ? proc_fault_inject_read+0x220/0x220
[ 309.178974][ T6668] ? kernel_read+0x1c0/0x1c0
[ 309.183581][ T6668] ? __fget_files+0x26a/0x440
[ 309.188468][ T6668] ksys_read+0x127/0x250
[ 309.192725][ T6668] ? vfs_write+0xdd0/0xdd0
[ 309.197241][ T6668] ? syscall_enter_from_user_mode+0x22/0xb0
[ 309.203176][ T6668] do_syscall_64+0x35/0xb0
[ 309.207790][ T6668] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 309.213705][ T6668] RIP: 0033:0x413c1c
[ 309.217615][ T6668] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 309.237245][ T6668] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 309.245761][ T6668] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 309.253831][ T6668] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 309.261817][ T6668] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 309.269972][ T6668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 309.277949][ T6668] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 309.285967][ T6668]
[ 309.290761][ T6671] FAULT_INJECTION: forcing a failure.
[ 309.290761][ T6671] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 309.305056][ T6671] CPU: 1 PID: 6671 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 309.315450][ T6671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 309.325629][ T6671] Call Trace:
[ 309.328914][ T6671]
[ 309.331867][ T6671] dump_stack_lvl+0xcd/0x134
[ 309.336502][ T6671] should_fail.cold+0x5/0xa
[ 309.342189][ T6671] _copy_to_user+0x2a/0x140
[ 309.346727][ T6671] simple_read_from_buffer+0xcc/0x160
[ 309.352219][ T6671] proc_fail_nth_read+0x187/0x220
[ 309.357284][ T6671] ? proc_fault_inject_read+0x220/0x220
[ 309.362870][ T6671] ? security_file_permission+0xab/0xd0
[ 309.368423][ T6671] vfs_read+0x257/0x930
[ 309.372596][ T6671] ? proc_fault_inject_read+0x220/0x220
[ 309.378189][ T6671] ? kernel_read+0x1c0/0x1c0
[ 309.382826][ T6671] ? __fget_files+0x26a/0x440
[ 309.387540][ T6671] ksys_read+0x127/0x250
[ 309.391809][ T6671] ? vfs_write+0xdd0/0xdd0
[ 309.396276][ T6671] ? syscall_enter_from_user_mode+0x22/0xb0
[ 309.402412][ T6671] do_syscall_64+0x35/0xb0
[ 309.406850][ T6671] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 309.412782][ T6671] RIP: 0033:0x413c1c
[ 309.416704][ T6671] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 309.436685][ T6671] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 309.445122][ T6671] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 309.453232][ T6671] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 309.461227][ T6671] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 309.469217][ T6671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 309.477208][ T6671] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 309.485206][ T6671]
[ 309.554965][ T6677] FAULT_INJECTION: forcing a failure.
[ 309.554965][ T6677] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 309.577369][ T6677] CPU: 1 PID: 6677 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 309.587774][ T6677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 309.597870][ T6677] Call Trace:
[ 309.601175][ T6677]
[ 309.604174][ T6682] FAULT_INJECTION: forcing a failure.
[ 309.604174][ T6682] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 309.604184][ T6677] dump_stack_lvl+0xcd/0x134
[ 309.621991][ T6677] should_fail.cold+0x5/0xa
[ 309.624221][ T6683] FAULT_INJECTION: forcing a failure.
[ 309.624221][ T6683] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 309.626528][ T6677] _copy_to_user+0x2a/0x140
[ 309.644494][ T6677] simple_read_from_buffer+0xcc/0x160
[ 309.650015][ T6677] proc_fail_nth_read+0x187/0x220
[ 309.655095][ T6677] ? proc_fault_inject_read+0x220/0x220
[ 309.660705][ T6677] ? security_file_permission+0xab/0xd0
[ 309.666320][ T6677] vfs_read+0x257/0x930
[ 309.670525][ T6677] ? proc_fault_inject_read+0x220/0x220
[ 309.676224][ T6677] ? kernel_read+0x1c0/0x1c0
[ 309.680966][ T6677] ? __fget_files+0x26a/0x440
[ 309.685793][ T6677] ksys_read+0x127/0x250
[ 309.690083][ T6677] ? vfs_write+0xdd0/0xdd0
[ 309.694542][ T6677] ? syscall_enter_from_user_mode+0x22/0xb0
[ 309.700472][ T6677] do_syscall_64+0x35/0xb0
[ 309.704950][ T6677] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 309.710956][ T6677] RIP: 0033:0x413c1c
[ 309.714873][ T6677] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 309.734596][ T6677] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 309.743160][ T6677] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 309.751147][ T6677] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 309.759316][ T6677] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 309.767404][ T6677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 309.775501][ T6677] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 309.783519][ T6677]
[ 309.788641][ T6682] CPU: 0 PID: 6682 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 309.799124][ T6682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 309.809205][ T6682] Call Trace:
[ 309.812582][ T6682]
[ 309.815522][ T6682] dump_stack_lvl+0xcd/0x134
[ 309.820242][ T6682] should_fail.cold+0x5/0xa
[ 309.824776][ T6682] _copy_to_user+0x2a/0x140
[ 309.829406][ T6682] simple_read_from_buffer+0xcc/0x160
[ 309.834847][ T6682] proc_fail_nth_read+0x187/0x220
[ 309.840005][ T6682] ? proc_fault_inject_read+0x220/0x220
[ 309.845131][ T6686] FAULT_INJECTION: forcing a failure.
[ 309.845131][ T6686] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 309.845568][ T6682] ? security_file_permission+0xab/0xd0
[ 309.864251][ T6682] vfs_read+0x257/0x930
[ 309.868436][ T6682] ? proc_fault_inject_read+0x220/0x220
[ 309.874025][ T6682] ? kernel_read+0x1c0/0x1c0
[ 309.878667][ T6682] ? __fget_files+0x26a/0x440
[ 309.883389][ T6682] ksys_read+0x127/0x250
[ 309.887659][ T6682] ? vfs_write+0xdd0/0xdd0
[ 309.892219][ T6682] ? syscall_enter_from_user_mode+0x22/0xb0
[ 309.898165][ T6682] do_syscall_64+0x35/0xb0
[ 309.902630][ T6682] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 309.908585][ T6682] RIP: 0033:0x413c1c
[ 309.912505][ T6682] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 309.932520][ T6682] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 309.941045][ T6682] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 309.949038][ T6682] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 309.957205][ T6682] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 309.965268][ T6682] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 309.973269][ T6682] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 309.981732][ T6682]
[ 309.985973][ T6684] FAULT_INJECTION: forcing a failure.
[ 309.985973][ T6684] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 309.998690][ T6683] CPU: 1 PID: 6683 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 310.009460][ T6683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 310.019566][ T6683] Call Trace:
[ 310.022873][ T6683]
[ 310.025817][ T6683] dump_stack_lvl+0xcd/0x134
[ 310.030434][ T6683] should_fail.cold+0x5/0xa
[ 310.035236][ T6683] _copy_to_user+0x2a/0x140
[ 310.039770][ T6683] simple_read_from_buffer+0xcc/0x160
[ 310.045168][ T6683] proc_fail_nth_read+0x187/0x220
[ 310.050233][ T6683] ? proc_fault_inject_read+0x220/0x220
[ 310.055973][ T6683] ? security_file_permission+0xab/0xd0
[ 310.061562][ T6683] vfs_read+0x257/0x930
[ 310.065762][ T6683] ? proc_fault_inject_read+0x220/0x220
[ 310.071332][ T6683] ? kernel_read+0x1c0/0x1c0
[ 310.075955][ T6683] ? __fget_files+0x26a/0x440
[ 310.080681][ T6683] ksys_read+0x127/0x250
[ 310.084948][ T6683] ? vfs_write+0xdd0/0xdd0
[ 310.089389][ T6683] ? syscall_enter_from_user_mode+0x22/0xb0
[ 310.095328][ T6683] do_syscall_64+0x35/0xb0
[ 310.099771][ T6683] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 310.105694][ T6683] RIP: 0033:0x413c1c
[ 310.109634][ T6683] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 310.129354][ T6683] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 310.137895][ T6683] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 310.145897][ T6683] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 310.154154][ T6683] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 310.162140][ T6683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 310.170120][ T6683] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 310.178157][ T6683]
[ 310.181184][ T6684] CPU: 0 PID: 6684 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 310.191558][ T6684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 310.201714][ T6684] Call Trace:
[ 310.204997][ T6684]
[ 310.208292][ T6684] dump_stack_lvl+0xcd/0x134
[ 310.212910][ T6684] should_fail.cold+0x5/0xa
[ 310.217430][ T6684] _copy_to_user+0x2a/0x140
[ 310.222042][ T6684] simple_read_from_buffer+0xcc/0x160
[ 310.227447][ T6684] proc_fail_nth_read+0x187/0x220
[ 310.232488][ T6684] ? proc_fault_inject_read+0x220/0x220
[ 310.238144][ T6684] ? security_file_permission+0xab/0xd0
[ 310.243708][ T6684] vfs_read+0x257/0x930
[ 310.248328][ T6684] ? proc_fault_inject_read+0x220/0x220
[ 310.253890][ T6684] ? kernel_read+0x1c0/0x1c0
[ 310.258672][ T6684] ? __fget_files+0x26a/0x440
[ 310.263378][ T6684] ksys_read+0x127/0x250
[ 310.267629][ T6684] ? vfs_write+0xdd0/0xdd0
[ 310.272059][ T6684] ? syscall_enter_from_user_mode+0x22/0xb0
[ 310.277976][ T6684] do_syscall_64+0x35/0xb0
[ 310.282433][ T6684] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 310.288524][ T6684] RIP: 0033:0x413c1c
[ 310.292452][ T6684] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 310.312268][ T6684] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 310.321081][ T6684] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 310.329421][ T6684] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 310.337586][ T6684] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 310.345575][ T6684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 310.353590][ T6684] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 310.361590][ T6684]
[ 310.365726][ T6686] CPU: 1 PID: 6686 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 310.376193][ T6686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 310.386278][ T6686] Call Trace:
[ 310.389573][ T6686]
[ 310.392514][ T6686] dump_stack_lvl+0xcd/0x134
[ 310.397122][ T6686] should_fail.cold+0x5/0xa
[ 310.401642][ T6686] _copy_to_user+0x2a/0x140
[ 310.406161][ T6686] simple_read_from_buffer+0xcc/0x160
[ 310.411620][ T6686] proc_fail_nth_read+0x187/0x220
[ 310.416697][ T6686] ? proc_fault_inject_read+0x220/0x220
[ 310.422255][ T6686] ? security_file_permission+0xab/0xd0
[ 310.427818][ T6686] vfs_read+0x257/0x930
[ 310.431988][ T6686] ? proc_fault_inject_read+0x220/0x220
[ 310.437565][ T6686] ? kernel_read+0x1c0/0x1c0
[ 310.442170][ T6686] ? __fget_files+0x26a/0x440
[ 310.446874][ T6686] ksys_read+0x127/0x250
[ 310.451128][ T6686] ? vfs_write+0xdd0/0xdd0
[ 310.455557][ T6686] ? syscall_enter_from_user_mode+0x22/0xb0
[ 310.461483][ T6686] do_syscall_64+0x35/0xb0
[ 310.465915][ T6686] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 310.471817][ T6686] RIP: 0033:0x413c1c
[ 310.476080][ T6686] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 310.495699][ T6686] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 310.504121][ T6686] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 310.512100][ T6686] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000003
[ 310.520694][ T6686] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 310.528669][ T6686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 310.536653][ T6686] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 310.544653][ T6686]
[ 310.590793][ T6688] FAULT_INJECTION: forcing a failure.
[ 310.590793][ T6688] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 310.605828][ T6688] CPU: 1 PID: 6688 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 310.616191][ T6688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 310.626274][ T6688] Call Trace:
[ 310.629564][ T6688]
[ 310.632499][ T6688] dump_stack_lvl+0xcd/0x134
[ 310.637107][ T6688] should_fail.cold+0x5/0xa
[ 310.641628][ T6688] _copy_to_user+0x2a/0x140
[ 310.646157][ T6688] simple_read_from_buffer+0xcc/0x160
[ 310.651542][ T6688] proc_fail_nth_read+0x187/0x220
[ 310.656586][ T6688] ? proc_fault_inject_read+0x220/0x220
[ 310.662170][ T6688] ? security_file_permission+0xab/0xd0
[ 310.667847][ T6688] vfs_read+0x257/0x930
[ 310.672033][ T6688] ? proc_fault_inject_read+0x220/0x220
[ 310.677610][ T6688] ? kernel_read+0x1c0/0x1c0
[ 310.682307][ T6688] ? __fget_files+0x26a/0x440
[ 310.687009][ T6688] ksys_read+0x127/0x250
[ 310.691531][ T6688] ? vfs_write+0xdd0/0xdd0
[ 310.695961][ T6688] ? syscall_enter_from_user_mode+0x22/0xb0
[ 310.701871][ T6688] do_syscall_64+0x35/0xb0
[ 310.706304][ T6688] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 310.712205][ T6688] RIP: 0033:0x413c1c
[ 310.716114][ T6688] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 310.735749][ T6688] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 310.744282][ T6688] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 310.752258][ T6688] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 310.760231][ T6688] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 310.768225][ T6688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 310.776233][ T6688] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 310.784240][ T6688]
[ 310.821928][ T6691] FAULT_INJECTION: forcing a failure.
[ 310.821928][ T6691] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 310.862421][ T6693] FAULT_INJECTION: forcing a failure.
[ 310.862421][ T6693] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 310.864842][ T6691] CPU: 0 PID: 6691 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 310.885954][ T6691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 310.896021][ T6691] Call Trace:
[ 310.899333][ T6691]
[ 310.902268][ T6691] dump_stack_lvl+0xcd/0x134
[ 310.906872][ T6691] should_fail.cold+0x5/0xa
[ 310.911394][ T6691] _copy_to_user+0x2a/0x140
[ 310.915910][ T6691] simple_read_from_buffer+0xcc/0x160
[ 310.921299][ T6691] proc_fail_nth_read+0x187/0x220
[ 310.926340][ T6691] ? proc_fault_inject_read+0x220/0x220
[ 310.931900][ T6691] ? security_file_permission+0xab/0xd0
[ 310.937463][ T6691] vfs_read+0x257/0x930
[ 310.941629][ T6691] ? proc_fault_inject_read+0x220/0x220
[ 310.947272][ T6691] ? kernel_read+0x1c0/0x1c0
[ 310.951969][ T6691] ? __fget_files+0x26a/0x440
[ 310.956772][ T6691] ksys_read+0x127/0x250
[ 310.961037][ T6691] ? vfs_write+0xdd0/0xdd0
[ 310.965474][ T6691] ? syscall_enter_from_user_mode+0x22/0xb0
[ 310.971380][ T6691] do_syscall_64+0x35/0xb0
[ 310.975811][ T6691] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 310.981738][ T6691] RIP: 0033:0x413c1c
[ 310.986333][ T6691] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 311.006038][ T6691] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 311.014547][ T6691] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 311.022707][ T6691] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 311.030684][ T6691] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 311.038665][ T6691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 311.046640][ T6691] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 311.054630][ T6691]
[ 311.064780][ T6699] FAULT_INJECTION: forcing a failure.
[ 311.064780][ T6699] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 311.078827][ T6693] CPU: 0 PID: 6693 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 311.089208][ T6693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 311.096414][ T6701] FAULT_INJECTION: forcing a failure.
[ 311.096414][ T6701] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 311.099267][ T6693] Call Trace:
[ 311.099277][ T6693]
[ 311.099288][ T6693] dump_stack_lvl+0xcd/0x134
[ 311.123225][ T6693] should_fail.cold+0x5/0xa
[ 311.127784][ T6693] _copy_to_user+0x2a/0x140
[ 311.132334][ T6693] simple_read_from_buffer+0xcc/0x160
[ 311.137749][ T6693] proc_fail_nth_read+0x187/0x220
[ 311.142831][ T6693] ? proc_fault_inject_read+0x220/0x220
[ 311.148421][ T6693] ? security_file_permission+0xab/0xd0
[ 311.153993][ T6693] vfs_read+0x257/0x930
[ 311.158165][ T6693] ? proc_fault_inject_read+0x220/0x220
[ 311.163727][ T6693] ? kernel_read+0x1c0/0x1c0
[ 311.168354][ T6693] ? __fget_files+0x26a/0x440
[ 311.173091][ T6693] ksys_read+0x127/0x250
[ 311.177375][ T6693] ? vfs_write+0xdd0/0xdd0
[ 311.181836][ T6693] ? syscall_enter_from_user_mode+0x22/0xb0
[ 311.187776][ T6693] do_syscall_64+0x35/0xb0
[ 311.192227][ T6693] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 311.198138][ T6693] RIP: 0033:0x413c1c
[ 311.202046][ T6693] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 311.225224][ T6693] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 311.233666][ T6693] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 311.241744][ T6693] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 311.249787][ T6693] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 311.257778][ T6693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 311.265757][ T6693] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 311.273756][ T6693]
[ 311.280169][ T6701] CPU: 0 PID: 6701 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 311.290556][ T6701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 311.300658][ T6701] Call Trace:
[ 311.303969][ T6701]
[ 311.307010][ T6701] dump_stack_lvl+0xcd/0x134
[ 311.311647][ T6701] should_fail.cold+0x5/0xa
[ 311.316553][ T6701] _copy_to_user+0x2a/0x140
[ 311.321111][ T6701] simple_read_from_buffer+0xcc/0x160
[ 311.326534][ T6701] proc_fail_nth_read+0x187/0x220
[ 311.331626][ T6701] ? proc_fault_inject_read+0x220/0x220
[ 311.338176][ T6701] ? security_file_permission+0xab/0xd0
[ 311.343769][ T6701] vfs_read+0x257/0x930
[ 311.347966][ T6701] ? proc_fault_inject_read+0x220/0x220
[ 311.353556][ T6701] ? kernel_read+0x1c0/0x1c0
[ 311.358221][ T6701] ? __fget_files+0x26a/0x440
[ 311.363036][ T6701] ksys_read+0x127/0x250
[ 311.363967][ T6703] FAULT_INJECTION: forcing a failure.
[ 311.363967][ T6703] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 311.367405][ T6701] ? vfs_write+0xdd0/0xdd0
[ 311.367441][ T6701] ? syscall_enter_from_user_mode+0x22/0xb0
[ 311.367478][ T6701] do_syscall_64+0x35/0xb0
[ 311.395696][ T6701] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 311.401625][ T6701] RIP: 0033:0x413c1c
[ 311.405559][ T6701] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 311.425633][ T6701] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 311.434081][ T6701] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 311.442118][ T6701] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 311.450110][ T6701] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 311.458272][ T6701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 311.466269][ T6701] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 311.474467][ T6701]
[ 311.477529][ T6703] CPU: 1 PID: 6703 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 311.484740][ T6695] FAULT_INJECTION: forcing a failure.
[ 311.484740][ T6695] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 311.487961][ T6703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 311.511242][ T6703] Call Trace:
[ 311.514800][ T6703]
[ 311.517830][ T6703] dump_stack_lvl+0xcd/0x134
[ 311.522542][ T6703] should_fail.cold+0x5/0xa
[ 311.527076][ T6703] _copy_to_user+0x2a/0x140
[ 311.531613][ T6703] simple_read_from_buffer+0xcc/0x160
[ 311.537032][ T6703] proc_fail_nth_read+0x187/0x220
[ 311.542108][ T6703] ? proc_fault_inject_read+0x220/0x220
[ 311.547678][ T6703] ? security_file_permission+0xab/0xd0
[ 311.553341][ T6703] vfs_read+0x257/0x930
[ 311.557560][ T6703] ? proc_fault_inject_read+0x220/0x220
[ 311.562712][ T6698] FAULT_INJECTION: forcing a failure.
[ 311.562712][ T6698] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 311.563125][ T6703] ? kernel_read+0x1c0/0x1c0
[ 311.580794][ T6703] ? __fget_files+0x26a/0x440
[ 311.585517][ T6703] ksys_read+0x127/0x250
[ 311.589799][ T6703] ? vfs_write+0xdd0/0xdd0
[ 311.594245][ T6703] ? syscall_enter_from_user_mode+0x22/0xb0
[ 311.600260][ T6703] do_syscall_64+0x35/0xb0
[ 311.604787][ T6703] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 311.610732][ T6703] RIP: 0033:0x413c1c
[ 311.614645][ T6703] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 311.634295][ T6703] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 311.642756][ T6703] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 311.650839][ T6703] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 311.658846][ T6703] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 311.666845][ T6703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 311.674838][ T6703] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 311.682942][ T6703]
[ 311.686114][ T6695] CPU: 0 PID: 6695 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 311.696485][ T6695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 311.706695][ T6695] Call Trace:
[ 311.709998][ T6695]
[ 311.712943][ T6695] dump_stack_lvl+0xcd/0x134
[ 311.717564][ T6695] should_fail.cold+0x5/0xa
[ 311.722093][ T6695] _copy_to_user+0x2a/0x140
[ 311.726621][ T6695] simple_read_from_buffer+0xcc/0x160
[ 311.732023][ T6695] proc_fail_nth_read+0x187/0x220
[ 311.737082][ T6695] ? proc_fault_inject_read+0x220/0x220
[ 311.742650][ T6695] ? security_file_permission+0xab/0xd0
[ 311.748221][ T6695] vfs_read+0x257/0x930
[ 311.752399][ T6695] ? proc_fault_inject_read+0x220/0x220
[ 311.757981][ T6695] ? kernel_read+0x1c0/0x1c0
[ 311.762604][ T6695] ? __fget_files+0x26a/0x440
[ 311.767331][ T6695] ksys_read+0x127/0x250
[ 311.771596][ T6695] ? vfs_write+0xdd0/0xdd0
[ 311.776406][ T6695] ? syscall_enter_from_user_mode+0x22/0xb0
[ 311.782408][ T6695] do_syscall_64+0x35/0xb0
[ 311.786856][ T6695] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 311.792810][ T6695] RIP: 0033:0x413c1c
[ 311.796717][ T6695] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 311.816451][ T6695] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 311.824890][ T6695] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 311.832898][ T6695] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 311.841120][ T6695] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 311.849107][ T6695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 311.857113][ T6695] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 311.865130][ T6695]
[ 311.868637][ T6699] CPU: 0 PID: 6699 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 311.879793][ T6699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 311.891637][ T6699] Call Trace:
[ 311.895034][ T6699]
[ 311.898017][ T6699] dump_stack_lvl+0xcd/0x134
[ 311.902900][ T6699] should_fail.cold+0x5/0xa
[ 311.908087][ T6699] _copy_to_user+0x2a/0x140
[ 311.913003][ T6699] simple_read_from_buffer+0xcc/0x160
[ 311.918596][ T6699] proc_fail_nth_read+0x187/0x220
[ 311.923650][ T6699] ? proc_fault_inject_read+0x220/0x220
[ 311.929229][ T6699] ? security_file_permission+0xab/0xd0
[ 311.934881][ T6699] vfs_read+0x257/0x930
[ 311.939056][ T6699] ? proc_fault_inject_read+0x220/0x220
[ 311.944632][ T6699] ? kernel_read+0x1c0/0x1c0
[ 311.949241][ T6699] ? __fget_files+0x26a/0x440
[ 311.953944][ T6699] ksys_read+0x127/0x250
[ 311.958216][ T6699] ? vfs_write+0xdd0/0xdd0
[ 311.962642][ T6699] ? syscall_enter_from_user_mode+0x22/0xb0
[ 311.968557][ T6699] do_syscall_64+0x35/0xb0
[ 311.973170][ T6699] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 311.979075][ T6699] RIP: 0033:0x413c1c
[ 311.983002][ T6699] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 312.002619][ T6699] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 312.011044][ T6699] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 312.019038][ T6699] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 312.027112][ T6699] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 312.035211][ T6699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 312.043205][ T6699] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 312.051290][ T6699]
[ 312.063089][ T6698] CPU: 0 PID: 6698 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 312.073762][ T6698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 312.083863][ T6698] Call Trace:
[ 312.087179][ T6698]
[ 312.090223][ T6698] dump_stack_lvl+0xcd/0x134
[ 312.094924][ T6698] should_fail.cold+0x5/0xa
[ 312.099451][ T6698] _copy_to_user+0x2a/0x140
[ 312.103985][ T6698] simple_read_from_buffer+0xcc/0x160
[ 312.109480][ T6698] proc_fail_nth_read+0x187/0x220
[ 312.114526][ T6698] ? proc_fault_inject_read+0x220/0x220
[ 312.120435][ T6698] ? security_file_permission+0xab/0xd0
[ 312.126006][ T6698] vfs_read+0x257/0x930
[ 312.130267][ T6698] ? proc_fault_inject_read+0x220/0x220
[ 312.135845][ T6698] ? kernel_read+0x1c0/0x1c0
[ 312.140538][ T6698] ? __fget_files+0x26a/0x440
[ 312.145262][ T6698] ksys_read+0x127/0x250
[ 312.149565][ T6698] ? vfs_write+0xdd0/0xdd0
[ 312.154033][ T6698] ? syscall_enter_from_user_mode+0x22/0xb0
[ 312.159955][ T6698] do_syscall_64+0x35/0xb0
[ 312.164398][ T6698] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 312.170307][ T6698] RIP: 0033:0x413c1c
[ 312.174218][ T6698] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 312.193858][ T6698] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 312.202312][ T6698] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 312.210288][ T6698] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 312.218349][ T6698] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 312.226506][ T6698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 312.234520][ T6698] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 312.242690][ T6698]
[ 312.334770][ T6713] FAULT_INJECTION: forcing a failure.
[ 312.334770][ T6713] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 312.341243][ T6715] FAULT_INJECTION: forcing a failure.
[ 312.341243][ T6715] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 312.361125][ T6717] FAULT_INJECTION: forcing a failure.
[ 312.361125][ T6717] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 312.361243][ T6717] CPU: 1 PID: 6717 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 312.361272][ T6717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 312.395103][ T6717] Call Trace:
[ 312.398391][ T6717]
[ 312.401325][ T6717] dump_stack_lvl+0xcd/0x134
[ 312.405934][ T6717] should_fail.cold+0x5/0xa
[ 312.410472][ T6717] _copy_to_user+0x2a/0x140
[ 312.414991][ T6717] simple_read_from_buffer+0xcc/0x160
[ 312.420464][ T6717] proc_fail_nth_read+0x187/0x220
[ 312.425510][ T6717] ? proc_fault_inject_read+0x220/0x220
[ 312.431252][ T6717] ? security_file_permission+0xab/0xd0
[ 312.436822][ T6717] vfs_read+0x257/0x930
[ 312.440993][ T6717] ? proc_fault_inject_read+0x220/0x220
[ 312.446547][ T6717] ? kernel_read+0x1c0/0x1c0
[ 312.451154][ T6717] ? __fget_files+0x26a/0x440
[ 312.456116][ T6717] ksys_read+0x127/0x250
[ 312.460457][ T6717] ? vfs_write+0xdd0/0xdd0
[ 312.464892][ T6717] ? syscall_enter_from_user_mode+0x22/0xb0
[ 312.470808][ T6717] do_syscall_64+0x35/0xb0
[ 312.475331][ T6717] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 312.481236][ T6717] RIP: 0033:0x413c1c
[ 312.485222][ T6717] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 312.504838][ T6717] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 312.513290][ T6717] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 312.521582][ T6717] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 312.529590][ T6717] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 312.537756][ T6717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 312.545823][ T6717] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 312.553818][ T6717]
[ 312.561495][ T6718] FAULT_INJECTION: forcing a failure.
[ 312.561495][ T6718] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 312.562618][ T6719] FAULT_INJECTION: forcing a failure.
[ 312.562618][ T6719] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 312.576926][ T6715] CPU: 1 PID: 6715 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 312.598142][ T6715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 312.608216][ T6715] Call Trace:
[ 312.611555][ T6715]
[ 312.614882][ T6715] dump_stack_lvl+0xcd/0x134
[ 312.619510][ T6715] should_fail.cold+0x5/0xa
[ 312.624042][ T6715] _copy_to_user+0x2a/0x140
[ 312.628571][ T6715] simple_read_from_buffer+0xcc/0x160
[ 312.634046][ T6715] proc_fail_nth_read+0x187/0x220
[ 312.639100][ T6715] ? proc_fault_inject_read+0x220/0x220
[ 312.644657][ T6715] ? security_file_permission+0xab/0xd0
[ 312.650397][ T6715] vfs_read+0x257/0x930
[ 312.654588][ T6715] ? proc_fault_inject_read+0x220/0x220
[ 312.660155][ T6715] ? kernel_read+0x1c0/0x1c0
[ 312.664766][ T6715] ? __fget_files+0x26a/0x440
[ 312.669491][ T6715] ksys_read+0x127/0x250
[ 312.673782][ T6715] ? vfs_write+0xdd0/0xdd0
[ 312.678236][ T6715] ? syscall_enter_from_user_mode+0x22/0xb0
[ 312.684157][ T6715] do_syscall_64+0x35/0xb0
[ 312.688597][ T6715] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 312.694508][ T6715] RIP: 0033:0x413c1c
[ 312.698414][ T6715] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 312.718294][ T6715] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 312.726803][ T6715] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 312.734784][ T6715] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 312.742770][ T6715] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 312.750835][ T6715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 312.758919][ T6715] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 312.766946][ T6715]
[ 312.770433][ T6713] CPU: 0 PID: 6713 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 312.781159][ T6713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 312.791321][ T6713] Call Trace:
[ 312.794640][ T6713]
[ 312.797583][ T6713] dump_stack_lvl+0xcd/0x134
[ 312.802197][ T6713] should_fail.cold+0x5/0xa
[ 312.806735][ T6713] _copy_to_user+0x2a/0x140
[ 312.811280][ T6713] simple_read_from_buffer+0xcc/0x160
[ 312.816707][ T6713] proc_fail_nth_read+0x187/0x220
[ 312.821861][ T6713] ? proc_fault_inject_read+0x220/0x220
[ 312.827440][ T6713] ? security_file_permission+0xab/0xd0
[ 312.833035][ T6713] vfs_read+0x257/0x930
[ 312.837231][ T6713] ? proc_fault_inject_read+0x220/0x220
[ 312.842895][ T6713] ? kernel_read+0x1c0/0x1c0
[ 312.847703][ T6713] ? __fget_files+0x26a/0x440
[ 312.852441][ T6713] ksys_read+0x127/0x250
[ 312.856704][ T6713] ? vfs_write+0xdd0/0xdd0
[ 312.861143][ T6713] ? syscall_enter_from_user_mode+0x22/0xb0
[ 312.867057][ T6713] do_syscall_64+0x35/0xb0
[ 312.871498][ T6713] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 312.877423][ T6713] RIP: 0033:0x413c1c
[ 312.881326][ T6713] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 312.901397][ T6713] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 312.909829][ T6713] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 312.917805][ T6713] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 312.925789][ T6713] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 312.933762][ T6713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 312.941736][ T6713] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 312.949736][ T6713]
[ 312.955996][ T6718] CPU: 1 PID: 6718 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 312.957441][ T6720] FAULT_INJECTION: forcing a failure.
[ 312.957441][ T6720] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 312.966521][ T6718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 312.966544][ T6718] Call Trace:
[ 312.966552][ T6718]
[ 312.966562][ T6718] dump_stack_lvl+0xcd/0x134
[ 312.966595][ T6718] should_fail.cold+0x5/0xa
[ 313.005261][ T6718] _copy_to_user+0x2a/0x140
[ 313.009905][ T6718] simple_read_from_buffer+0xcc/0x160
[ 313.015331][ T6718] proc_fail_nth_read+0x187/0x220
[ 313.020407][ T6718] ? proc_fault_inject_read+0x220/0x220
[ 313.026523][ T6718] ? security_file_permission+0xab/0xd0
[ 313.032223][ T6718] vfs_read+0x257/0x930
[ 313.036602][ T6718] ? proc_fault_inject_read+0x220/0x220
[ 313.042189][ T6718] ? kernel_read+0x1c0/0x1c0
[ 313.046915][ T6718] ? __fget_files+0x26a/0x440
[ 313.051637][ T6718] ksys_read+0x127/0x250
[ 313.055909][ T6718] ? vfs_write+0xdd0/0xdd0
[ 313.060351][ T6718] ? syscall_enter_from_user_mode+0x22/0xb0
[ 313.066277][ T6718] do_syscall_64+0x35/0xb0
[ 313.070721][ T6718] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 313.076652][ T6718] RIP: 0033:0x413c1c
[ 313.080603][ T6718] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 313.100274][ T6718] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 313.108726][ T6718] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 313.116812][ T6718] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 313.124812][ T6718] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 313.132816][ T6718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 313.140823][ T6718] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 313.148832][ T6718]
[ 313.153224][ T6719] CPU: 1 PID: 6719 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 313.163607][ T6719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 313.173692][ T6719] Call Trace:
[ 313.176984][ T6719]
[ 313.179926][ T6719] dump_stack_lvl+0xcd/0x134
[ 313.184551][ T6719] should_fail.cold+0x5/0xa
[ 313.189103][ T6719] _copy_to_user+0x2a/0x140
[ 313.193656][ T6719] simple_read_from_buffer+0xcc/0x160
[ 313.199073][ T6719] proc_fail_nth_read+0x187/0x220
[ 313.204451][ T6719] ? proc_fault_inject_read+0x220/0x220
[ 313.210034][ T6719] ? security_file_permission+0xab/0xd0
[ 313.215615][ T6719] vfs_read+0x257/0x930
[ 313.219804][ T6719] ? proc_fault_inject_read+0x220/0x220
[ 313.225388][ T6719] ? kernel_read+0x1c0/0x1c0
[ 313.230190][ T6719] ? __fget_files+0x26a/0x440
[ 313.235010][ T6719] ksys_read+0x127/0x250
[ 313.239278][ T6719] ? vfs_write+0xdd0/0xdd0
[ 313.243715][ T6719] ? syscall_enter_from_user_mode+0x22/0xb0
[ 313.249664][ T6719] do_syscall_64+0x35/0xb0
[ 313.254109][ T6719] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 313.260038][ T6719] RIP: 0033:0x413c1c
[ 313.263951][ T6719] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 313.284112][ T6719] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 313.292562][ T6719] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 313.300641][ T6719] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 313.308626][ T6719] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 313.317308][ T6719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 313.325294][ T6719] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 313.333391][ T6719]
[ 313.336444][ T6720] CPU: 0 PID: 6720 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 313.346810][ T6720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 313.356875][ T6720] Call Trace:
[ 313.360162][ T6720]
[ 313.363096][ T6720] dump_stack_lvl+0xcd/0x134
[ 313.367707][ T6720] should_fail.cold+0x5/0xa
[ 313.372242][ T6720] _copy_to_user+0x2a/0x140
[ 313.376770][ T6720] simple_read_from_buffer+0xcc/0x160
[ 313.382157][ T6720] proc_fail_nth_read+0x187/0x220
[ 313.387197][ T6720] ? proc_fault_inject_read+0x220/0x220
[ 313.392926][ T6720] ? security_file_permission+0xab/0xd0
[ 313.398573][ T6720] vfs_read+0x257/0x930
[ 313.402738][ T6720] ? proc_fault_inject_read+0x220/0x220
[ 313.408469][ T6720] ? kernel_read+0x1c0/0x1c0
[ 313.413082][ T6720] ? __fget_files+0x26a/0x440
[ 313.417955][ T6720] ksys_read+0x127/0x250
[ 313.422210][ T6720] ? vfs_write+0xdd0/0xdd0
[ 313.426732][ T6720] ? syscall_enter_from_user_mode+0x22/0xb0
[ 313.432647][ T6720] do_syscall_64+0x35/0xb0
[ 313.437077][ T6720] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 313.442978][ T6720] RIP: 0033:0x413c1c
[ 313.446970][ T6720] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 313.466603][ T6720] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 313.475028][ T6720] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
2022/09/07 10:00:01 executed programs: 1135
[ 313.483011][ T6720] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 313.490989][ T6720] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 313.498968][ T6720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 313.506957][ T6720] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 313.515052][ T6720]
[ 313.584242][ T6723] FAULT_INJECTION: forcing a failure.
[ 313.584242][ T6723] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 313.632647][ T6724] FAULT_INJECTION: forcing a failure.
[ 313.632647][ T6724] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 313.653863][ T6727] FAULT_INJECTION: forcing a failure.
[ 313.653863][ T6727] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 313.677852][ T6724] CPU: 1 PID: 6724 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 313.688269][ T6724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 313.698339][ T6724] Call Trace:
[ 313.701632][ T6724]
[ 313.704566][ T6724] dump_stack_lvl+0xcd/0x134
[ 313.709176][ T6724] should_fail.cold+0x5/0xa
[ 313.713701][ T6724] _copy_to_user+0x2a/0x140
[ 313.718229][ T6724] simple_read_from_buffer+0xcc/0x160
[ 313.723620][ T6724] proc_fail_nth_read+0x187/0x220
[ 313.728680][ T6724] ? proc_fault_inject_read+0x220/0x220
[ 313.734263][ T6724] ? security_file_permission+0xab/0xd0
[ 313.739932][ T6724] vfs_read+0x257/0x930
[ 313.744121][ T6724] ? proc_fault_inject_read+0x220/0x220
[ 313.749710][ T6724] ? kernel_read+0x1c0/0x1c0
[ 313.754317][ T6724] ? __fget_files+0x26a/0x440
[ 313.759019][ T6724] ksys_read+0x127/0x250
[ 313.763293][ T6724] ? vfs_write+0xdd0/0xdd0
[ 313.767720][ T6724] ? syscall_enter_from_user_mode+0x22/0xb0
[ 313.773718][ T6724] do_syscall_64+0x35/0xb0
[ 313.778148][ T6724] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 313.784065][ T6724] RIP: 0033:0x413c1c
[ 313.787968][ T6724] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 313.807936][ T6724] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 313.816362][ T6724] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 313.824720][ T6724] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 313.832697][ T6724] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 313.840676][ T6724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 313.848663][ T6724] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 313.856668][ T6724]
[ 313.860754][ T6723] CPU: 1 PID: 6723 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 313.861586][ T6733] FAULT_INJECTION: forcing a failure.
[ 313.861586][ T6733] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 313.871297][ T6723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 313.871318][ T6723] Call Trace:
[ 313.871327][ T6723]
[ 313.871336][ T6723] dump_stack_lvl+0xcd/0x134
[ 313.871371][ T6723] should_fail.cold+0x5/0xa
[ 313.871403][ T6723] _copy_to_user+0x2a/0x140
[ 313.871437][ T6723] simple_read_from_buffer+0xcc/0x160
[ 313.871465][ T6723] proc_fail_nth_read+0x187/0x220
[ 313.924913][ T6723] ? proc_fault_inject_read+0x220/0x220
[ 313.930497][ T6723] ? security_file_permission+0xab/0xd0
[ 313.936077][ T6723] vfs_read+0x257/0x930
[ 313.940266][ T6723] ? proc_fault_inject_read+0x220/0x220
[ 313.945923][ T6723] ? kernel_read+0x1c0/0x1c0
[ 313.950545][ T6723] ? __fget_files+0x26a/0x440
[ 313.955270][ T6723] ksys_read+0x127/0x250
[ 313.959545][ T6723] ? vfs_write+0xdd0/0xdd0
[ 313.964077][ T6723] ? syscall_enter_from_user_mode+0x22/0xb0
[ 313.970101][ T6723] do_syscall_64+0x35/0xb0
[ 313.974554][ T6723] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 313.980483][ T6723] RIP: 0033:0x413c1c
[ 313.984482][ T6723] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 314.004126][ T6723] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 314.012670][ T6723] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 314.020663][ T6723] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 314.028752][ T6723] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 314.036757][ T6723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 314.044763][ T6723] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 314.052872][ T6723]
[ 314.055901][ T6733] CPU: 0 PID: 6733 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 314.066271][ T6733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 314.076364][ T6733] Call Trace:
[ 314.079679][ T6733]
[ 314.082997][ T6733] dump_stack_lvl+0xcd/0x134
[ 314.087729][ T6733] should_fail.cold+0x5/0xa
[ 314.092873][ T6733] _copy_to_user+0x2a/0x140
[ 314.097465][ T6733] simple_read_from_buffer+0xcc/0x160
[ 314.102874][ T6733] proc_fail_nth_read+0x187/0x220
[ 314.107935][ T6733] ? proc_fault_inject_read+0x220/0x220
[ 314.113581][ T6733] ? security_file_permission+0xab/0xd0
[ 314.119260][ T6733] vfs_read+0x257/0x930
[ 314.123434][ T6733] ? proc_fault_inject_read+0x220/0x220
[ 314.129099][ T6733] ? kernel_read+0x1c0/0x1c0
[ 314.133702][ T6733] ? __fget_files+0x26a/0x440
[ 314.138502][ T6733] ksys_read+0x127/0x250
[ 314.142759][ T6733] ? vfs_write+0xdd0/0xdd0
[ 314.147184][ T6733] ? syscall_enter_from_user_mode+0x22/0xb0
[ 314.153184][ T6733] do_syscall_64+0x35/0xb0
[ 314.157635][ T6733] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 314.163890][ T6733] RIP: 0033:0x413c1c
[ 314.167809][ T6733] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 314.187628][ T6733] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 314.196136][ T6733] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 314.204116][ T6733] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 314.212100][ T6733] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 314.220251][ T6733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 314.228230][ T6733] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 314.236225][ T6733]
[ 314.247578][ T6734] FAULT_INJECTION: forcing a failure.
[ 314.247578][ T6734] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 314.271113][ T6727] CPU: 0 PID: 6727 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 314.281515][ T6727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 314.291613][ T6727] Call Trace:
[ 314.294925][ T6727]
[ 314.297889][ T6727] dump_stack_lvl+0xcd/0x134
[ 314.302526][ T6727] should_fail.cold+0x5/0xa
[ 314.307090][ T6727] _copy_to_user+0x2a/0x140
[ 314.311739][ T6727] simple_read_from_buffer+0xcc/0x160
[ 314.317791][ T6727] proc_fail_nth_read+0x187/0x220
[ 314.322871][ T6727] ? proc_fault_inject_read+0x220/0x220
[ 314.328873][ T6727] ? security_file_permission+0xab/0xd0
[ 314.334473][ T6727] vfs_read+0x257/0x930
[ 314.338666][ T6727] ? proc_fault_inject_read+0x220/0x220
[ 314.344337][ T6727] ? kernel_read+0x1c0/0x1c0
[ 314.349151][ T6727] ? __fget_files+0x26a/0x440
[ 314.353876][ T6727] ksys_read+0x127/0x250
[ 314.358285][ T6727] ? vfs_write+0xdd0/0xdd0
[ 314.362728][ T6727] ? syscall_enter_from_user_mode+0x22/0xb0
[ 314.368673][ T6727] do_syscall_64+0x35/0xb0
[ 314.373129][ T6727] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 314.379129][ T6727] RIP: 0033:0x413c1c
[ 314.383043][ T6727] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 314.402791][ T6727] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 314.411247][ T6727] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 314.419237][ T6727] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 314.427218][ T6727] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 314.435229][ T6727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 314.443576][ T6727] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 314.451597][ T6727]
[ 314.454629][ T6734] CPU: 1 PID: 6734 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 314.464998][ T6734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 314.475074][ T6734] Call Trace:
[ 314.478361][ T6734]
[ 314.481384][ T6734] dump_stack_lvl+0xcd/0x134
[ 314.485995][ T6734] should_fail.cold+0x5/0xa
[ 314.490539][ T6734] _copy_to_user+0x2a/0x140
[ 314.495071][ T6734] simple_read_from_buffer+0xcc/0x160
[ 314.500640][ T6734] proc_fail_nth_read+0x187/0x220
[ 314.505694][ T6734] ? proc_fault_inject_read+0x220/0x220
[ 314.511264][ T6734] ? security_file_permission+0xab/0xd0
[ 314.516920][ T6734] vfs_read+0x257/0x930
[ 314.521088][ T6734] ? proc_fault_inject_read+0x220/0x220
[ 314.526760][ T6734] ? kernel_read+0x1c0/0x1c0
[ 314.531371][ T6734] ? __fget_files+0x26a/0x440
[ 314.536078][ T6734] ksys_read+0x127/0x250
[ 314.540337][ T6734] ? vfs_write+0xdd0/0xdd0
[ 314.544770][ T6734] ? syscall_enter_from_user_mode+0x22/0xb0
[ 314.551069][ T6734] do_syscall_64+0x35/0xb0
[ 314.555518][ T6734] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 314.561431][ T6734] RIP: 0033:0x413c1c
[ 314.565338][ T6734] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 314.585052][ T6734] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 314.593478][ T6734] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 314.601550][ T6734] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 314.609542][ T6734] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 314.617649][ T6734] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 314.625629][ T6734] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 314.633654][ T6734]
[ 314.652030][ T6738] FAULT_INJECTION: forcing a failure.
[ 314.652030][ T6738] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 314.671054][ T6738] CPU: 0 PID: 6738 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 314.681450][ T6738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 314.691524][ T6738] Call Trace:
[ 314.694805][ T6738]
[ 314.697734][ T6738] dump_stack_lvl+0xcd/0x134
[ 314.702341][ T6738] should_fail.cold+0x5/0xa
[ 314.705259][ T6742] FAULT_INJECTION: forcing a failure.
[ 314.705259][ T6742] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 314.706864][ T6738] _copy_to_user+0x2a/0x140
[ 314.724421][ T6738] simple_read_from_buffer+0xcc/0x160
[ 314.729832][ T6738] proc_fail_nth_read+0x187/0x220
[ 314.734979][ T6738] ? proc_fault_inject_read+0x220/0x220
[ 314.740549][ T6738] ? security_file_permission+0xab/0xd0
[ 314.746117][ T6738] vfs_read+0x257/0x930
[ 314.750293][ T6738] ? proc_fault_inject_read+0x220/0x220
[ 314.755864][ T6738] ? kernel_read+0x1c0/0x1c0
[ 314.760479][ T6738] ? __fget_files+0x26a/0x440
[ 314.765189][ T6738] ksys_read+0x127/0x250
[ 314.769463][ T6738] ? vfs_write+0xdd0/0xdd0
[ 314.773901][ T6738] ? syscall_enter_from_user_mode+0x22/0xb0
[ 314.779830][ T6738] do_syscall_64+0x35/0xb0
[ 314.784273][ T6738] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 314.790193][ T6738] RIP: 0033:0x413c1c
[ 314.794105][ T6738] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 314.813732][ T6738] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 314.822180][ T6738] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 314.830198][ T6738] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 314.838195][ T6738] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 314.846184][ T6738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 314.854519][ T6738] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 314.862611][ T6738]
[ 314.865642][ T6742] CPU: 1 PID: 6742 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 314.876177][ T6742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 314.886852][ T6742] Call Trace:
[ 314.890142][ T6742]
[ 314.893079][ T6742] dump_stack_lvl+0xcd/0x134
[ 314.897876][ T6742] should_fail.cold+0x5/0xa
[ 314.902420][ T6742] _copy_to_user+0x2a/0x140
[ 314.907061][ T6742] simple_read_from_buffer+0xcc/0x160
[ 314.912475][ T6742] proc_fail_nth_read+0x187/0x220
[ 314.917743][ T6742] ? proc_fault_inject_read+0x220/0x220
[ 314.923344][ T6742] ? security_file_permission+0xab/0xd0
[ 314.928930][ T6742] vfs_read+0x257/0x930
[ 314.933540][ T6742] ? proc_fault_inject_read+0x220/0x220
[ 314.939212][ T6742] ? kernel_read+0x1c0/0x1c0
[ 314.943914][ T6742] ? __fget_files+0x26a/0x440
[ 314.948702][ T6742] ksys_read+0x127/0x250
[ 314.953044][ T6742] ? vfs_write+0xdd0/0xdd0
[ 314.957472][ T6742] ? syscall_enter_from_user_mode+0x22/0xb0
[ 314.963401][ T6742] do_syscall_64+0x35/0xb0
[ 314.967936][ T6742] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 314.973847][ T6742] RIP: 0033:0x413c1c
[ 314.977748][ T6742] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 314.997381][ T6742] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 315.005916][ T6742] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 315.014089][ T6742] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 315.022066][ T6742] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 315.030236][ T6742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 315.038303][ T6742] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 315.046387][ T6742]
[ 315.050999][ T6743] FAULT_INJECTION: forcing a failure.
[ 315.050999][ T6743] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 315.064824][ T6743] CPU: 0 PID: 6743 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 315.075285][ T6743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 315.085522][ T6743] Call Trace:
[ 315.088814][ T6743]
[ 315.091751][ T6743] dump_stack_lvl+0xcd/0x134
[ 315.096353][ T6743] should_fail.cold+0x5/0xa
[ 315.100960][ T6743] _copy_to_user+0x2a/0x140
[ 315.105484][ T6743] simple_read_from_buffer+0xcc/0x160
[ 315.110913][ T6743] proc_fail_nth_read+0x187/0x220
[ 315.116060][ T6743] ? proc_fault_inject_read+0x220/0x220
[ 315.121790][ T6743] ? security_file_permission+0xab/0xd0
[ 315.127344][ T6743] vfs_read+0x257/0x930
[ 315.131592][ T6743] ? proc_fault_inject_read+0x220/0x220
[ 315.137148][ T6743] ? kernel_read+0x1c0/0x1c0
[ 315.141764][ T6743] ? __fget_files+0x26a/0x440
[ 315.146459][ T6743] ksys_read+0x127/0x250
[ 315.150791][ T6743] ? vfs_write+0xdd0/0xdd0
[ 315.155226][ T6743] ? syscall_enter_from_user_mode+0x22/0xb0
[ 315.161151][ T6743] do_syscall_64+0x35/0xb0
[ 315.165595][ T6743] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 315.171505][ T6743] RIP: 0033:0x413c1c
[ 315.175408][ T6743] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 315.195212][ T6743] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 315.203718][ T6743] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 315.212128][ T6743] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 315.220155][ T6743] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 315.228167][ T6743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 315.236234][ T6743] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 315.244221][ T6743]
[ 315.338938][ T6756] FAULT_INJECTION: forcing a failure.
[ 315.338938][ T6756] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 315.353386][ T6756] CPU: 1 PID: 6756 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 315.357411][ T6750] FAULT_INJECTION: forcing a failure.
[ 315.357411][ T6750] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 315.363818][ T6756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 315.363835][ T6756] Call Trace:
[ 315.363843][ T6756]
[ 315.363854][ T6756] dump_stack_lvl+0xcd/0x134
[ 315.363889][ T6756] should_fail.cold+0x5/0xa
[ 315.363921][ T6756] _copy_to_user+0x2a/0x140
[ 315.363953][ T6756] simple_read_from_buffer+0xcc/0x160
[ 315.363986][ T6756] proc_fail_nth_read+0x187/0x220
[ 315.364017][ T6756] ? proc_fault_inject_read+0x220/0x220
[ 315.364042][ T6756] ? security_file_permission+0xab/0xd0
[ 315.364076][ T6756] vfs_read+0x257/0x930
[ 315.364104][ T6756] ? proc_fault_inject_read+0x220/0x220
[ 315.364132][ T6756] ? kernel_read+0x1c0/0x1c0
[ 315.444544][ T6756] ? __fget_files+0x26a/0x440
[ 315.449290][ T6756] ksys_read+0x127/0x250
[ 315.453558][ T6756] ? vfs_write+0xdd0/0xdd0
[ 315.458080][ T6756] ? syscall_enter_from_user_mode+0x22/0xb0
[ 315.464109][ T6756] do_syscall_64+0x35/0xb0
[ 315.468568][ T6756] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 315.474675][ T6756] RIP: 0033:0x413c1c
[ 315.478582][ T6756] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 315.498311][ T6756] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 315.506762][ T6756] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 315.515205][ T6756] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 315.523216][ T6756] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 315.531293][ T6756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 315.539449][ T6756] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 315.547449][ T6756]
[ 315.552177][ T6757] FAULT_INJECTION: forcing a failure.
[ 315.552177][ T6757] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 315.552362][ T6758] FAULT_INJECTION: forcing a failure.
[ 315.552362][ T6758] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 315.567356][ T6750] CPU: 1 PID: 6750 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 315.579260][ T6759] FAULT_INJECTION: forcing a failure.
[ 315.579260][ T6759] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 315.588908][ T6750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 315.588928][ T6750] Call Trace:
[ 315.588936][ T6750]
[ 315.588945][ T6750] dump_stack_lvl+0xcd/0x134
[ 315.588977][ T6750] should_fail.cold+0x5/0xa
[ 315.589010][ T6750] _copy_to_user+0x2a/0x140
[ 315.604747][ T6760] FAULT_INJECTION: forcing a failure.
[ 315.604747][ T6760] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 315.612310][ T6750] simple_read_from_buffer+0xcc/0x160
[ 315.612352][ T6750] proc_fail_nth_read+0x187/0x220
[ 315.612384][ T6750] ? proc_fault_inject_read+0x220/0x220
[ 315.661570][ T6750] ? security_file_permission+0xab/0xd0
[ 315.667241][ T6750] vfs_read+0x257/0x930
[ 315.671433][ T6750] ? proc_fault_inject_read+0x220/0x220
[ 315.677181][ T6750] ? kernel_read+0x1c0/0x1c0
[ 315.681911][ T6750] ? __fget_files+0x26a/0x440
[ 315.686631][ T6750] ksys_read+0x127/0x250
[ 315.691182][ T6750] ? vfs_write+0xdd0/0xdd0
[ 315.695644][ T6750] ? syscall_enter_from_user_mode+0x22/0xb0
[ 315.701589][ T6750] do_syscall_64+0x35/0xb0
[ 315.706045][ T6750] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 315.712070][ T6750] RIP: 0033:0x413c1c
[ 315.715984][ T6750] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 315.735885][ T6750] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 315.744328][ T6750] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 315.752317][ T6750] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 315.760399][ T6750] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 315.768496][ T6750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 315.776663][ T6750] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 315.784669][ T6750]
[ 315.787701][ T6760] CPU: 0 PID: 6760 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 315.798069][ T6760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 315.808259][ T6760] Call Trace:
[ 315.811564][ T6760]
[ 315.814526][ T6760] dump_stack_lvl+0xcd/0x134
[ 315.819153][ T6760] should_fail.cold+0x5/0xa
[ 315.823705][ T6760] _copy_to_user+0x2a/0x140
[ 315.828262][ T6760] simple_read_from_buffer+0xcc/0x160
[ 315.833772][ T6760] proc_fail_nth_read+0x187/0x220
[ 315.838841][ T6760] ? proc_fault_inject_read+0x220/0x220
[ 315.844522][ T6760] ? security_file_permission+0xab/0xd0
[ 315.850240][ T6760] vfs_read+0x257/0x930
[ 315.854534][ T6760] ? proc_fault_inject_read+0x220/0x220
[ 315.860134][ T6760] ? kernel_read+0x1c0/0x1c0
[ 315.864772][ T6760] ? __fget_files+0x26a/0x440
[ 315.869605][ T6760] ksys_read+0x127/0x250
[ 315.873907][ T6760] ? vfs_write+0xdd0/0xdd0
[ 315.878348][ T6760] ? syscall_enter_from_user_mode+0x22/0xb0
[ 315.884288][ T6760] do_syscall_64+0x35/0xb0
[ 315.888770][ T6760] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 315.894787][ T6760] RIP: 0033:0x413c1c
[ 315.898787][ T6760] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 315.918431][ T6760] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 315.926983][ T6760] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 315.934982][ T6760] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 315.943159][ T6760] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 315.951162][ T6760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 315.959162][ T6760] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 315.967459][ T6760]
[ 315.970681][ T6757] CPU: 1 PID: 6757 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 315.981134][ T6757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 315.991210][ T6757] Call Trace:
[ 315.994506][ T6757]
[ 315.997459][ T6757] dump_stack_lvl+0xcd/0x134
[ 316.002077][ T6757] should_fail.cold+0x5/0xa
[ 316.006706][ T6757] _copy_to_user+0x2a/0x140
[ 316.011232][ T6757] simple_read_from_buffer+0xcc/0x160
[ 316.017413][ T6757] proc_fail_nth_read+0x187/0x220
[ 316.022464][ T6757] ? proc_fault_inject_read+0x220/0x220
[ 316.028035][ T6757] ? security_file_permission+0xab/0xd0
[ 316.033613][ T6757] vfs_read+0x257/0x930
[ 316.037808][ T6757] ? proc_fault_inject_read+0x220/0x220
[ 316.043377][ T6757] ? kernel_read+0x1c0/0x1c0
[ 316.047995][ T6757] ? __fget_files+0x26a/0x440
[ 316.052708][ T6757] ksys_read+0x127/0x250
[ 316.056967][ T6757] ? vfs_write+0xdd0/0xdd0
[ 316.061401][ T6757] ? syscall_enter_from_user_mode+0x22/0xb0
[ 316.067445][ T6757] do_syscall_64+0x35/0xb0
[ 316.072159][ T6757] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 316.078168][ T6757] RIP: 0033:0x413c1c
[ 316.082171][ T6757] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 316.101811][ T6757] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 316.110247][ T6757] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 316.118328][ T6757] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 316.126313][ T6757] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 316.134491][ T6757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 316.142477][ T6757] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 316.150485][ T6757]
[ 316.153604][ T6759] CPU: 0 PID: 6759 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 316.163970][ T6759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 316.174049][ T6759] Call Trace:
[ 316.177342][ T6759]
[ 316.180287][ T6759] dump_stack_lvl+0xcd/0x134
[ 316.184921][ T6759] should_fail.cold+0x5/0xa
[ 316.189452][ T6759] _copy_to_user+0x2a/0x140
[ 316.193978][ T6759] simple_read_from_buffer+0xcc/0x160
[ 316.199459][ T6759] proc_fail_nth_read+0x187/0x220
[ 316.204584][ T6759] ? proc_fault_inject_read+0x220/0x220
[ 316.210256][ T6759] ? security_file_permission+0xab/0xd0
[ 316.216029][ T6759] vfs_read+0x257/0x930
[ 316.220218][ T6759] ? proc_fault_inject_read+0x220/0x220
[ 316.226397][ T6759] ? kernel_read+0x1c0/0x1c0
[ 316.231026][ T6759] ? __fget_files+0x26a/0x440
[ 316.235992][ T6759] ksys_read+0x127/0x250
[ 316.240281][ T6759] ? vfs_write+0xdd0/0xdd0
[ 316.244831][ T6759] ? syscall_enter_from_user_mode+0x22/0xb0
[ 316.250796][ T6759] do_syscall_64+0x35/0xb0
[ 316.255242][ T6759] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 316.261159][ T6759] RIP: 0033:0x413c1c
[ 316.265072][ T6759] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 316.284867][ T6759] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 316.293379][ T6759] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 316.301362][ T6759] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 316.309341][ T6759] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 316.317408][ T6759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 316.325386][ T6759] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 316.333396][ T6759]
[ 316.350928][ T6758] CPU: 1 PID: 6758 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 316.361324][ T6758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 316.371395][ T6758] Call Trace:
[ 316.374681][ T6758]
[ 316.377616][ T6758] dump_stack_lvl+0xcd/0x134
[ 316.382227][ T6758] should_fail.cold+0x5/0xa
[ 316.386772][ T6758] _copy_to_user+0x2a/0x140
[ 316.391297][ T6758] simple_read_from_buffer+0xcc/0x160
[ 316.396715][ T6758] proc_fail_nth_read+0x187/0x220
[ 316.401755][ T6758] ? proc_fault_inject_read+0x220/0x220
[ 316.407418][ T6758] ? security_file_permission+0xab/0xd0
[ 316.412987][ T6758] vfs_read+0x257/0x930
[ 316.417173][ T6758] ? proc_fault_inject_read+0x220/0x220
[ 316.422745][ T6758] ? kernel_read+0x1c0/0x1c0
[ 316.427369][ T6758] ? __fget_files+0x26a/0x440
[ 316.432157][ T6758] ksys_read+0x127/0x250
[ 316.436499][ T6758] ? vfs_write+0xdd0/0xdd0
[ 316.440945][ T6758] ? syscall_enter_from_user_mode+0x22/0xb0
[ 316.446947][ T6758] do_syscall_64+0x35/0xb0
[ 316.451383][ T6758] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 316.457293][ T6758] RIP: 0033:0x413c1c
[ 316.461199][ T6758] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 316.481127][ T6758] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 316.489565][ T6758] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 316.497640][ T6758] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 316.505625][ T6758] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 316.513615][ T6758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 316.521606][ T6758] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 316.529696][ T6758]
[ 316.584826][ T6762] FAULT_INJECTION: forcing a failure.
[ 316.584826][ T6762] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 316.604977][ T6766] FAULT_INJECTION: forcing a failure.
[ 316.604977][ T6766] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 316.620077][ T6768] FAULT_INJECTION: forcing a failure.
[ 316.620077][ T6768] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 316.620086][ T6767] FAULT_INJECTION: forcing a failure.
[ 316.620086][ T6767] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 316.620117][ T6767] CPU: 0 PID: 6767 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 316.656613][ T6767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 316.666961][ T6767] Call Trace:
[ 316.670267][ T6767]
[ 316.673313][ T6767] dump_stack_lvl+0xcd/0x134
[ 316.677948][ T6767] should_fail.cold+0x5/0xa
[ 316.682543][ T6767] _copy_to_user+0x2a/0x140
[ 316.687084][ T6767] simple_read_from_buffer+0xcc/0x160
[ 316.692686][ T6767] proc_fail_nth_read+0x187/0x220
[ 316.697757][ T6767] ? proc_fault_inject_read+0x220/0x220
[ 316.703356][ T6767] ? security_file_permission+0xab/0xd0
[ 316.708926][ T6767] vfs_read+0x257/0x930
[ 316.713237][ T6767] ? proc_fault_inject_read+0x220/0x220
[ 316.718840][ T6767] ? kernel_read+0x1c0/0x1c0
[ 316.723509][ T6767] ? __fget_files+0x26a/0x440
[ 316.728246][ T6767] ksys_read+0x127/0x250
[ 316.732700][ T6767] ? vfs_write+0xdd0/0xdd0
[ 316.737172][ T6767] ? syscall_enter_from_user_mode+0x22/0xb0
[ 316.743109][ T6767] do_syscall_64+0x35/0xb0
[ 316.747565][ T6767] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 316.753492][ T6767] RIP: 0033:0x413c1c
[ 316.757404][ T6767] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 316.777390][ T6767] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 316.785827][ T6767] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 316.793824][ T6767] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 316.801984][ T6767] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 316.809988][ T6767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 316.817997][ T6767] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 316.826021][ T6767]
[ 316.829058][ T6766] CPU: 1 PID: 6766 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 316.839418][ T6766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 316.849748][ T6766] Call Trace:
[ 316.853038][ T6766]
[ 316.856063][ T6766] dump_stack_lvl+0xcd/0x134
[ 316.860669][ T6766] should_fail.cold+0x5/0xa
[ 316.865277][ T6766] _copy_to_user+0x2a/0x140
[ 316.869806][ T6766] simple_read_from_buffer+0xcc/0x160
[ 316.875201][ T6766] proc_fail_nth_read+0x187/0x220
[ 316.880242][ T6766] ? proc_fault_inject_read+0x220/0x220
[ 316.885802][ T6766] ? security_file_permission+0xab/0xd0
[ 316.891807][ T6766] vfs_read+0x257/0x930
[ 316.895985][ T6766] ? proc_fault_inject_read+0x220/0x220
[ 316.901550][ T6766] ? kernel_read+0x1c0/0x1c0
[ 316.906253][ T6766] ? __fget_files+0x26a/0x440
[ 316.910967][ T6766] ksys_read+0x127/0x250
[ 316.915239][ T6766] ? vfs_write+0xdd0/0xdd0
[ 316.919666][ T6766] ? syscall_enter_from_user_mode+0x22/0xb0
[ 316.925577][ T6766] do_syscall_64+0x35/0xb0
[ 316.930006][ T6766] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 316.935929][ T6766] RIP: 0033:0x413c1c
[ 316.939829][ T6766] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 316.959532][ T6766] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 316.967958][ T6766] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 316.976036][ T6766] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 316.984010][ T6766] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 316.992160][ T6766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 317.000158][ T6766] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 317.008184][ T6766]
[ 317.034976][ T6770] FAULT_INJECTION: forcing a failure.
[ 317.034976][ T6770] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 317.042127][ T6762] CPU: 1 PID: 6762 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 317.058474][ T6762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 317.068557][ T6762] Call Trace:
[ 317.071840][ T6762]
[ 317.074779][ T6762] dump_stack_lvl+0xcd/0x134
[ 317.079388][ T6762] should_fail.cold+0x5/0xa
[ 317.083910][ T6762] _copy_to_user+0x2a/0x140
[ 317.088435][ T6762] simple_read_from_buffer+0xcc/0x160
[ 317.093835][ T6762] proc_fail_nth_read+0x187/0x220
[ 317.098875][ T6762] ? proc_fault_inject_read+0x220/0x220
[ 317.104606][ T6762] ? security_file_permission+0xab/0xd0
[ 317.110171][ T6762] vfs_read+0x257/0x930
[ 317.114341][ T6762] ? proc_fault_inject_read+0x220/0x220
[ 317.120082][ T6762] ? kernel_read+0x1c0/0x1c0
[ 317.124685][ T6762] ? __fget_files+0x26a/0x440
[ 317.129383][ T6762] ksys_read+0x127/0x250
[ 317.133669][ T6762] ? vfs_write+0xdd0/0xdd0
[ 317.138176][ T6762] ? syscall_enter_from_user_mode+0x22/0xb0
[ 317.144086][ T6762] do_syscall_64+0x35/0xb0
[ 317.148602][ T6762] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 317.154516][ T6762] RIP: 0033:0x413c1c
[ 317.158421][ T6762] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 317.178039][ T6762] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 317.187188][ T6762] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 317.195164][ T6762] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 317.203233][ T6762] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 317.211304][ T6762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 317.219366][ T6762] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 317.227361][ T6762]
[ 317.230523][ T6768] CPU: 0 PID: 6768 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 317.241050][ T6768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 317.251126][ T6768] Call Trace:
[ 317.254604][ T6768]
[ 317.257175][ T6772] FAULT_INJECTION: forcing a failure.
[ 317.257175][ T6772] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 317.257537][ T6768] dump_stack_lvl+0xcd/0x134
[ 317.275165][ T6768] should_fail.cold+0x5/0xa
[ 317.279716][ T6768] _copy_to_user+0x2a/0x140
[ 317.284355][ T6768] simple_read_from_buffer+0xcc/0x160
[ 317.289760][ T6768] proc_fail_nth_read+0x187/0x220
[ 317.294875][ T6768] ? proc_fault_inject_read+0x220/0x220
[ 317.300473][ T6768] ? security_file_permission+0xab/0xd0
[ 317.306071][ T6768] vfs_read+0x257/0x930
[ 317.310275][ T6768] ? proc_fault_inject_read+0x220/0x220
[ 317.315907][ T6768] ? kernel_read+0x1c0/0x1c0
[ 317.320538][ T6768] ? __fget_files+0x26a/0x440
[ 317.325270][ T6768] ksys_read+0x127/0x250
[ 317.329558][ T6768] ? vfs_write+0xdd0/0xdd0
[ 317.334022][ T6768] ? syscall_enter_from_user_mode+0x22/0xb0
[ 317.339951][ T6768] do_syscall_64+0x35/0xb0
[ 317.344494][ T6768] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 317.350420][ T6768] RIP: 0033:0x413c1c
[ 317.354363][ T6768] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 317.374101][ T6768] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 317.382878][ T6768] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 317.390871][ T6768] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 317.399119][ T6768] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 317.407133][ T6768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 317.415204][ T6768] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 317.426076][ T6768]
[ 317.431547][ T6772] CPU: 1 PID: 6772 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 317.442040][ T6772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 317.452132][ T6772] Call Trace:
[ 317.455506][ T6772]
[ 317.458451][ T6772] dump_stack_lvl+0xcd/0x134
[ 317.463063][ T6772] should_fail.cold+0x5/0xa
[ 317.467678][ T6772] _copy_to_user+0x2a/0x140
[ 317.472545][ T6772] simple_read_from_buffer+0xcc/0x160
[ 317.477935][ T6772] proc_fail_nth_read+0x187/0x220
[ 317.482978][ T6772] ? proc_fault_inject_read+0x220/0x220
[ 317.488560][ T6772] ? security_file_permission+0xab/0xd0
[ 317.494215][ T6772] vfs_read+0x257/0x930
[ 317.498388][ T6772] ? proc_fault_inject_read+0x220/0x220
[ 317.503948][ T6772] ? kernel_read+0x1c0/0x1c0
[ 317.508575][ T6772] ? __fget_files+0x26a/0x440
[ 317.513277][ T6772] ksys_read+0x127/0x250
[ 317.517619][ T6772] ? vfs_write+0xdd0/0xdd0
[ 317.522143][ T6772] ? syscall_enter_from_user_mode+0x22/0xb0
[ 317.528229][ T6772] do_syscall_64+0x35/0xb0
[ 317.532663][ T6772] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 317.538572][ T6772] RIP: 0033:0x413c1c
[ 317.542571][ T6772] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 317.562277][ T6772] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 317.570719][ T6772] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 317.578701][ T6772] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 317.586695][ T6772] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 317.594690][ T6772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 317.602772][ T6772] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 317.610782][ T6772]
[ 317.640033][ T6770] CPU: 0 PID: 6770 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 317.650800][ T6770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 317.661516][ T6770] Call Trace:
[ 317.664928][ T6770]
[ 317.667895][ T6770] dump_stack_lvl+0xcd/0x134
[ 317.672536][ T6770] should_fail.cold+0x5/0xa
[ 317.677105][ T6770] _copy_to_user+0x2a/0x140
[ 317.681747][ T6770] simple_read_from_buffer+0xcc/0x160
[ 317.687704][ T6770] proc_fail_nth_read+0x187/0x220
[ 317.692774][ T6770] ? proc_fault_inject_read+0x220/0x220
[ 317.698357][ T6770] ? security_file_permission+0xab/0xd0
[ 317.703939][ T6770] vfs_read+0x257/0x930
[ 317.708141][ T6770] ? proc_fault_inject_read+0x220/0x220
[ 317.713875][ T6770] ? kernel_read+0x1c0/0x1c0
[ 317.718492][ T6770] ? __fget_files+0x26a/0x440
[ 317.723249][ T6770] ksys_read+0x127/0x250
[ 317.727513][ T6770] ? vfs_write+0xdd0/0xdd0
[ 317.732037][ T6770] ? syscall_enter_from_user_mode+0x22/0xb0
[ 317.737950][ T6770] do_syscall_64+0x35/0xb0
[ 317.742753][ T6770] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 317.748705][ T6770] RIP: 0033:0x413c1c
[ 317.752629][ T6770] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 317.772886][ T6770] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 317.781318][ T6770] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 317.789304][ T6770] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 317.797562][ T6770] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 317.805553][ T6770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 317.813539][ T6770] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 317.821555][ T6770]
[ 317.833563][ T6777] FAULT_INJECTION: forcing a failure.
[ 317.833563][ T6777] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 317.851399][ T6777] CPU: 1 PID: 6777 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 317.861795][ T6777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 317.871875][ T6777] Call Trace:
[ 317.875335][ T6777]
[ 317.878270][ T6777] dump_stack_lvl+0xcd/0x134
[ 317.882885][ T6777] should_fail.cold+0x5/0xa
[ 317.887413][ T6777] _copy_to_user+0x2a/0x140
[ 317.892197][ T6777] simple_read_from_buffer+0xcc/0x160
[ 317.897589][ T6777] proc_fail_nth_read+0x187/0x220
[ 317.902630][ T6777] ? proc_fault_inject_read+0x220/0x220
[ 317.908391][ T6777] ? security_file_permission+0xab/0xd0
[ 317.914053][ T6777] vfs_read+0x257/0x930
[ 317.918227][ T6777] ? proc_fault_inject_read+0x220/0x220
[ 317.923791][ T6777] ? kernel_read+0x1c0/0x1c0
[ 317.928420][ T6777] ? __fget_files+0x26a/0x440
[ 317.933209][ T6777] ksys_read+0x127/0x250
[ 317.937475][ T6777] ? vfs_write+0xdd0/0xdd0
[ 317.941926][ T6777] ? syscall_enter_from_user_mode+0x22/0xb0
[ 317.947843][ T6777] do_syscall_64+0x35/0xb0
[ 317.952376][ T6777] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 317.958926][ T6777] RIP: 0033:0x413c1c
[ 317.962843][ T6777] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 317.983115][ T6777] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 317.991560][ T6777] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 317.999737][ T6777] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 318.007977][ T6777] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 318.016235][ T6777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 318.024297][ T6777] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 318.032393][ T6777]
[ 318.037146][ T6779] FAULT_INJECTION: forcing a failure.
[ 318.037146][ T6779] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 318.059075][ T6779] CPU: 0 PID: 6779 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 318.069479][ T6779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 318.079567][ T6779] Call Trace:
[ 318.082852][ T6779]
[ 318.085786][ T6779] dump_stack_lvl+0xcd/0x134
[ 318.090394][ T6779] should_fail.cold+0x5/0xa
[ 318.094924][ T6779] _copy_to_user+0x2a/0x140
[ 318.099532][ T6779] simple_read_from_buffer+0xcc/0x160
[ 318.105093][ T6779] proc_fail_nth_read+0x187/0x220
[ 318.110145][ T6779] ? proc_fault_inject_read+0x220/0x220
[ 318.115744][ T6779] ? security_file_permission+0xab/0xd0
[ 318.121339][ T6779] vfs_read+0x257/0x930
[ 318.125512][ T6779] ? proc_fault_inject_read+0x220/0x220
[ 318.131070][ T6779] ? kernel_read+0x1c0/0x1c0
[ 318.135681][ T6779] ? __fget_files+0x26a/0x440
[ 318.140468][ T6779] ksys_read+0x127/0x250
[ 318.144722][ T6779] ? vfs_write+0xdd0/0xdd0
[ 318.149324][ T6779] ? syscall_enter_from_user_mode+0x22/0xb0
[ 318.155242][ T6779] do_syscall_64+0x35/0xb0
[ 318.159678][ T6779] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 318.165783][ T6779] RIP: 0033:0x413c1c
[ 318.169844][ T6779] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 318.189467][ T6779] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 318.197894][ T6779] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 318.205876][ T6779] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 318.213873][ T6779] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 318.221858][ T6779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 318.230024][ T6779] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 318.238032][ T6779]
[ 318.246605][ T6784] FAULT_INJECTION: forcing a failure.
[ 318.246605][ T6784] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 318.260918][ T6784] CPU: 1 PID: 6784 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 318.271326][ T6784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 318.282346][ T6784] Call Trace:
[ 318.285653][ T6784]
[ 318.288658][ T6784] dump_stack_lvl+0xcd/0x134
[ 318.293380][ T6784] should_fail.cold+0x5/0xa
[ 318.297943][ T6784] _copy_to_user+0x2a/0x140
[ 318.302512][ T6784] simple_read_from_buffer+0xcc/0x160
[ 318.308108][ T6784] proc_fail_nth_read+0x187/0x220
[ 318.313180][ T6784] ? proc_fault_inject_read+0x220/0x220
[ 318.318865][ T6784] ? security_file_permission+0xab/0xd0
[ 318.324461][ T6784] vfs_read+0x257/0x930
[ 318.328663][ T6784] ? proc_fault_inject_read+0x220/0x220
[ 318.334339][ T6784] ? kernel_read+0x1c0/0x1c0
[ 318.338972][ T6784] ? __fget_files+0x26a/0x440
[ 318.343801][ T6784] ksys_read+0x127/0x250
[ 318.348086][ T6784] ? vfs_write+0xdd0/0xdd0
[ 318.352639][ T6784] ? syscall_enter_from_user_mode+0x22/0xb0
[ 318.358575][ T6784] do_syscall_64+0x35/0xb0
[ 318.363022][ T6784] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 318.368929][ T6784] RIP: 0033:0x413c1c
[ 318.372830][ T6784] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 318.392533][ T6784] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 318.401041][ T6784] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 318.409073][ T6784] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 318.417099][ T6784] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 318.425163][ T6784] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 318.433241][ T6784] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 318.441242][ T6784]
[ 318.445267][ T6786] FAULT_INJECTION: forcing a failure.
[ 318.445267][ T6786] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 318.462054][ T6786] CPU: 1 PID: 6786 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 318.472719][ T6786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 318.482854][ T6786] Call Trace:
[ 318.486168][ T6786]
[ 318.489108][ T6786] dump_stack_lvl+0xcd/0x134
[ 318.493897][ T6786] should_fail.cold+0x5/0xa
[ 318.498525][ T6786] _copy_to_user+0x2a/0x140
[ 318.508956][ T6786] simple_read_from_buffer+0xcc/0x160
[ 318.514367][ T6786] proc_fail_nth_read+0x187/0x220
[ 318.519416][ T6786] ? proc_fault_inject_read+0x220/0x220
[ 318.524982][ T6786] ? security_file_permission+0xab/0xd0
[ 318.530648][ T6786] vfs_read+0x257/0x930
[ 318.534824][ T6786] ? proc_fault_inject_read+0x220/0x220
[ 318.540381][ T6786] ? kernel_read+0x1c0/0x1c0
[ 318.545004][ T6786] ? __fget_files+0x26a/0x440
[ 318.549729][ T6786] ksys_read+0x127/0x250
[ 318.553995][ T6786] ? vfs_write+0xdd0/0xdd0
[ 318.558512][ T6786] ? syscall_enter_from_user_mode+0x22/0xb0
[ 318.565036][ T6786] do_syscall_64+0x35/0xb0
[ 318.569560][ T6786] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 318.575487][ T6786] RIP: 0033:0x413c1c
[ 318.579495][ T6786] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 318.604064][ T6786] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 318.612493][ T6786] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 318.620479][ T6786] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 318.628455][ T6786] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 318.636438][ T6786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 318.645464][ T6786] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 318.653470][ T6786]
[ 318.657807][ T6788] FAULT_INJECTION: forcing a failure.
[ 318.657807][ T6788] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 318.658407][ T6790] FAULT_INJECTION: forcing a failure.
[ 318.658407][ T6790] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 318.684291][ T6788] CPU: 1 PID: 6788 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 318.694658][ T6788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 318.704741][ T6788] Call Trace:
[ 318.708041][ T6788]
[ 318.710977][ T6788] dump_stack_lvl+0xcd/0x134
[ 318.715595][ T6788] should_fail.cold+0x5/0xa
[ 318.720118][ T6788] _copy_to_user+0x2a/0x140
[ 318.724642][ T6788] simple_read_from_buffer+0xcc/0x160
[ 318.730032][ T6788] proc_fail_nth_read+0x187/0x220
[ 318.735069][ T6788] ? proc_fault_inject_read+0x220/0x220
[ 318.740628][ T6788] ? security_file_permission+0xab/0xd0
[ 318.746188][ T6788] vfs_read+0x257/0x930
[ 318.750352][ T6788] ? proc_fault_inject_read+0x220/0x220
[ 318.755908][ T6788] ? kernel_read+0x1c0/0x1c0
[ 318.760513][ T6788] ? __fget_files+0x26a/0x440
[ 318.765214][ T6788] ksys_read+0x127/0x250
[ 318.769471][ T6788] ? vfs_write+0xdd0/0xdd0
[ 318.773914][ T6788] ? syscall_enter_from_user_mode+0x22/0xb0
[ 318.779860][ T6788] do_syscall_64+0x35/0xb0
[ 318.784289][ T6788] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 318.790199][ T6788] RIP: 0033:0x413c1c
[ 318.794107][ T6788] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 318.813984][ T6788] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 318.822408][ T6788] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 318.830390][ T6788] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 318.838829][ T6788] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 318.846814][ T6788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 318.855164][ T6788] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 318.863275][ T6788]
[ 318.866944][ T6790] CPU: 1 PID: 6790 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 318.877413][ T6790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 318.887486][ T6790] Call Trace:
[ 318.890859][ T6790]
[ 318.893797][ T6790] dump_stack_lvl+0xcd/0x134
[ 318.898415][ T6790] should_fail.cold+0x5/0xa
[ 318.902942][ T6790] _copy_to_user+0x2a/0x140
[ 318.907759][ T6790] simple_read_from_buffer+0xcc/0x160
[ 318.913165][ T6790] proc_fail_nth_read+0x187/0x220
[ 318.918205][ T6790] ? proc_fault_inject_read+0x220/0x220
[ 318.923774][ T6790] ? security_file_permission+0xab/0xd0
[ 318.929351][ T6790] vfs_read+0x257/0x930
[ 318.933522][ T6790] ? proc_fault_inject_read+0x220/0x220
[ 318.939187][ T6790] ? kernel_read+0x1c0/0x1c0
[ 318.943898][ T6790] ? __fget_files+0x26a/0x440
[ 318.948839][ T6790] ksys_read+0x127/0x250
[ 318.953123][ T6790] ? vfs_write+0xdd0/0xdd0
[ 318.957560][ T6790] ? syscall_enter_from_user_mode+0x22/0xb0
[ 318.963560][ T6790] do_syscall_64+0x35/0xb0
[ 318.968775][ T6790] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 318.974768][ T6790] RIP: 0033:0x413c1c
[ 318.978670][ T6790] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 318.998471][ T6790] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 319.006898][ T6790] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 319.015267][ T6790] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000003
[ 319.023330][ T6790] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 319.031568][ T6790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 319.039564][ T6790] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 319.047646][ T6790]
2022/09/07 10:00:07 executed programs: 1162
[ 319.168298][ T6798] FAULT_INJECTION: forcing a failure.
[ 319.168298][ T6798] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 319.176603][ T6800] FAULT_INJECTION: forcing a failure.
[ 319.176603][ T6800] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 319.196309][ T6792] FAULT_INJECTION: forcing a failure.
[ 319.196309][ T6792] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 319.212308][ T6802] FAULT_INJECTION: forcing a failure.
[ 319.212308][ T6802] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 319.226451][ T6797] FAULT_INJECTION: forcing a failure.
[ 319.226451][ T6797] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 319.239930][ T6792] CPU: 1 PID: 6792 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 319.251427][ T6792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 319.261555][ T6792] Call Trace:
[ 319.264869][ T6792]
[ 319.267837][ T6792] dump_stack_lvl+0xcd/0x134
[ 319.272457][ T6792] should_fail.cold+0x5/0xa
[ 319.276990][ T6792] _copy_to_user+0x2a/0x140
[ 319.281602][ T6792] simple_read_from_buffer+0xcc/0x160
[ 319.287013][ T6792] proc_fail_nth_read+0x187/0x220
[ 319.292074][ T6792] ? proc_fault_inject_read+0x220/0x220
[ 319.297660][ T6792] ? security_file_permission+0xab/0xd0
[ 319.303226][ T6792] vfs_read+0x257/0x930
[ 319.307413][ T6792] ? proc_fault_inject_read+0x220/0x220
[ 319.313000][ T6792] ? kernel_read+0x1c0/0x1c0
[ 319.317612][ T6792] ? __fget_files+0x26a/0x440
[ 319.322318][ T6792] ksys_read+0x127/0x250
[ 319.326581][ T6792] ? vfs_write+0xdd0/0xdd0
[ 319.331026][ T6792] ? syscall_enter_from_user_mode+0x22/0xb0
[ 319.337027][ T6792] do_syscall_64+0x35/0xb0
[ 319.341468][ T6792] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 319.347381][ T6792] RIP: 0033:0x413c1c
[ 319.351387][ T6792] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 319.371115][ T6792] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 319.379643][ T6792] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 319.387634][ T6792] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 319.396151][ T6792] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 319.404131][ T6792] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 319.412108][ T6792] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 319.420106][ T6792]
[ 319.423988][ T6802] CPU: 1 PID: 6802 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 319.434460][ T6802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 319.444727][ T6802] Call Trace:
[ 319.448030][ T6802]
[ 319.450985][ T6802] dump_stack_lvl+0xcd/0x134
[ 319.455627][ T6802] should_fail.cold+0x5/0xa
[ 319.460199][ T6802] _copy_to_user+0x2a/0x140
[ 319.464950][ T6802] simple_read_from_buffer+0xcc/0x160
[ 319.470370][ T6802] proc_fail_nth_read+0x187/0x220
[ 319.476142][ T6802] ? proc_fault_inject_read+0x220/0x220
[ 319.481763][ T6802] ? security_file_permission+0xab/0xd0
[ 319.487359][ T6802] vfs_read+0x257/0x930
[ 319.491658][ T6802] ? proc_fault_inject_read+0x220/0x220
[ 319.497253][ T6802] ? kernel_read+0x1c0/0x1c0
[ 319.501980][ T6802] ? __fget_files+0x26a/0x440
[ 319.506792][ T6802] ksys_read+0x127/0x250
[ 319.511071][ T6802] ? vfs_write+0xdd0/0xdd0
[ 319.515530][ T6802] ? syscall_enter_from_user_mode+0x22/0xb0
[ 319.521488][ T6802] do_syscall_64+0x35/0xb0
[ 319.525956][ T6802] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 319.531902][ T6802] RIP: 0033:0x413c1c
[ 319.535830][ T6802] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 319.555655][ T6802] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 319.564189][ T6802] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 319.572284][ T6802] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 319.580276][ T6802] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 319.588632][ T6802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 319.596627][ T6802] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 319.604733][ T6802]
[ 319.607871][ T6800] CPU: 0 PID: 6800 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 319.621632][ T6800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 319.631719][ T6800] Call Trace:
[ 319.635013][ T6800]
[ 319.638046][ T6800] dump_stack_lvl+0xcd/0x134
[ 319.642670][ T6800] should_fail.cold+0x5/0xa
[ 319.647215][ T6800] _copy_to_user+0x2a/0x140
[ 319.651880][ T6800] simple_read_from_buffer+0xcc/0x160
[ 319.657289][ T6800] proc_fail_nth_read+0x187/0x220
[ 319.662339][ T6800] ? proc_fault_inject_read+0x220/0x220
[ 319.668091][ T6800] ? security_file_permission+0xab/0xd0
[ 319.673664][ T6800] vfs_read+0x257/0x930
[ 319.677845][ T6800] ? proc_fault_inject_read+0x220/0x220
[ 319.683412][ T6800] ? kernel_read+0x1c0/0x1c0
[ 319.688028][ T6800] ? __fget_files+0x26a/0x440
[ 319.693179][ T6800] ksys_read+0x127/0x250
[ 319.697439][ T6800] ? vfs_write+0xdd0/0xdd0
[ 319.701885][ T6800] ? syscall_enter_from_user_mode+0x22/0xb0
[ 319.707815][ T6800] do_syscall_64+0x35/0xb0
[ 319.712274][ T6800] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 319.718190][ T6800] RIP: 0033:0x413c1c
[ 319.722100][ T6800] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 319.741831][ T6800] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 319.750288][ T6800] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 319.758376][ T6800] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 319.766637][ T6800] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 319.774819][ T6800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 319.782835][ T6800] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 319.790878][ T6800]
[ 319.794594][ T6797] CPU: 1 PID: 6797 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 319.805061][ T6797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 319.815154][ T6797] Call Trace:
[ 319.818500][ T6797]
[ 319.821460][ T6797] dump_stack_lvl+0xcd/0x134
[ 319.826096][ T6797] should_fail.cold+0x5/0xa
[ 319.830651][ T6797] _copy_to_user+0x2a/0x140
[ 319.835448][ T6797] simple_read_from_buffer+0xcc/0x160
[ 319.840847][ T6797] proc_fail_nth_read+0x187/0x220
[ 319.845930][ T6797] ? proc_fault_inject_read+0x220/0x220
[ 319.851508][ T6797] ? security_file_permission+0xab/0xd0
[ 319.857083][ T6797] vfs_read+0x257/0x930
[ 319.861262][ T6797] ? proc_fault_inject_read+0x220/0x220
[ 319.866828][ T6797] ? kernel_read+0x1c0/0x1c0
[ 319.871452][ T6797] ? __fget_files+0x26a/0x440
[ 319.876169][ T6797] ksys_read+0x127/0x250
[ 319.880439][ T6797] ? vfs_write+0xdd0/0xdd0
[ 319.884892][ T6797] ? syscall_enter_from_user_mode+0x22/0xb0
[ 319.890819][ T6797] do_syscall_64+0x35/0xb0
[ 319.895278][ T6797] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 319.901281][ T6797] RIP: 0033:0x413c1c
[ 319.905280][ T6797] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 319.925149][ T6797] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 319.934552][ T6797] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 319.942645][ T6797] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 319.950637][ T6797] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 319.958623][ T6797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 319.966710][ T6797] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 319.975768][ T6797]
[ 319.978803][ T6798] CPU: 0 PID: 6798 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 319.989186][ T6798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 319.999458][ T6798] Call Trace:
[ 320.002795][ T6798]
[ 320.005753][ T6798] dump_stack_lvl+0xcd/0x134
[ 320.010380][ T6798] should_fail.cold+0x5/0xa
[ 320.014901][ T6798] _copy_to_user+0x2a/0x140
[ 320.019427][ T6798] simple_read_from_buffer+0xcc/0x160
[ 320.024815][ T6798] proc_fail_nth_read+0x187/0x220
[ 320.029860][ T6798] ? proc_fault_inject_read+0x220/0x220
[ 320.035422][ T6798] ? security_file_permission+0xab/0xd0
[ 320.040985][ T6798] vfs_read+0x257/0x930
[ 320.045152][ T6798] ? proc_fault_inject_read+0x220/0x220
[ 320.050708][ T6798] ? kernel_read+0x1c0/0x1c0
[ 320.055326][ T6798] ? __fget_files+0x26a/0x440
[ 320.060040][ T6798] ksys_read+0x127/0x250
[ 320.064468][ T6798] ? vfs_write+0xdd0/0xdd0
[ 320.068898][ T6798] ? syscall_enter_from_user_mode+0x22/0xb0
[ 320.074810][ T6798] do_syscall_64+0x35/0xb0
[ 320.079240][ T6798] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 320.085233][ T6798] RIP: 0033:0x413c1c
[ 320.089142][ T6798] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 320.108759][ T6798] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 320.117190][ T6798] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 320.125186][ T6798] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 320.133162][ T6798] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 320.141137][ T6798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 320.149109][ T6798] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 320.157111][ T6798]
[ 320.170239][ T6805] FAULT_INJECTION: forcing a failure.
[ 320.170239][ T6805] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 320.233207][ T6807] FAULT_INJECTION: forcing a failure.
[ 320.233207][ T6807] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 320.247635][ T6809] FAULT_INJECTION: forcing a failure.
[ 320.247635][ T6809] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 320.261380][ T6805] CPU: 1 PID: 6805 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 320.263988][ T6811] FAULT_INJECTION: forcing a failure.
[ 320.263988][ T6811] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 320.271719][ T6805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 320.271736][ T6805] Call Trace:
[ 320.271743][ T6805]
[ 320.271753][ T6805] dump_stack_lvl+0xcd/0x134
[ 320.271786][ T6805] should_fail.cold+0x5/0xa
[ 320.271818][ T6805] _copy_to_user+0x2a/0x140
[ 320.271857][ T6805] simple_read_from_buffer+0xcc/0x160
[ 320.271889][ T6805] proc_fail_nth_read+0x187/0x220
[ 320.271923][ T6805] ? proc_fault_inject_read+0x220/0x220
[ 320.271953][ T6805] ? security_file_permission+0xab/0xd0
[ 320.271984][ T6805] vfs_read+0x257/0x930
[ 320.272008][ T6805] ? proc_fault_inject_read+0x220/0x220
[ 320.272034][ T6805] ? kernel_read+0x1c0/0x1c0
[ 320.272064][ T6805] ? __fget_files+0x26a/0x440
[ 320.272107][ T6805] ksys_read+0x127/0x250
[ 320.272133][ T6805] ? vfs_write+0xdd0/0xdd0
[ 320.272161][ T6805] ? syscall_enter_from_user_mode+0x22/0xb0
[ 320.272198][ T6805] do_syscall_64+0x35/0xb0
[ 320.374642][ T6805] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 320.380906][ T6805] RIP: 0033:0x413c1c
[ 320.384894][ T6805] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 320.404775][ T6805] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 320.413209][ T6805] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 320.426059][ T6805] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 320.434123][ T6805] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 320.442104][ T6805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 320.450083][ T6805] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 320.458115][ T6805]
[ 320.462495][ T6811] CPU: 1 PID: 6811 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 320.472883][ T6811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 320.483137][ T6811] Call Trace:
[ 320.486436][ T6811]
[ 320.489372][ T6811] dump_stack_lvl+0xcd/0x134
[ 320.494515][ T6811] should_fail.cold+0x5/0xa
[ 320.499100][ T6811] _copy_to_user+0x2a/0x140
[ 320.503625][ T6811] simple_read_from_buffer+0xcc/0x160
[ 320.509017][ T6811] proc_fail_nth_read+0x187/0x220
[ 320.514147][ T6811] ? proc_fault_inject_read+0x220/0x220
[ 320.519705][ T6811] ? security_file_permission+0xab/0xd0
[ 320.525443][ T6811] vfs_read+0x257/0x930
[ 320.529636][ T6811] ? proc_fault_inject_read+0x220/0x220
[ 320.535199][ T6811] ? kernel_read+0x1c0/0x1c0
[ 320.539810][ T6811] ? __fget_files+0x26a/0x440
[ 320.544549][ T6811] ksys_read+0x127/0x250
[ 320.548838][ T6811] ? vfs_write+0xdd0/0xdd0
[ 320.553270][ T6811] ? syscall_enter_from_user_mode+0x22/0xb0
[ 320.559188][ T6811] do_syscall_64+0x35/0xb0
[ 320.563621][ T6811] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 320.569537][ T6811] RIP: 0033:0x413c1c
[ 320.573526][ T6811] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 320.593144][ T6811] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 320.601573][ T6811] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 320.609826][ T6811] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 320.617821][ T6811] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 320.625895][ T6811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 320.633971][ T6811] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 320.642067][ T6811]
[ 320.648286][ T6814] FAULT_INJECTION: forcing a failure.
[ 320.648286][ T6814] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 320.662518][ T6807] CPU: 0 PID: 6807 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 320.665932][ T6815] FAULT_INJECTION: forcing a failure.
[ 320.665932][ T6815] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 320.672969][ T6807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 320.672987][ T6807] Call Trace:
[ 320.672995][ T6807]
[ 320.673004][ T6807] dump_stack_lvl+0xcd/0x134
[ 320.673036][ T6807] should_fail.cold+0x5/0xa
[ 320.673068][ T6807] _copy_to_user+0x2a/0x140
[ 320.673102][ T6807] simple_read_from_buffer+0xcc/0x160
[ 320.673138][ T6807] proc_fail_nth_read+0x187/0x220
[ 320.673171][ T6807] ? proc_fault_inject_read+0x220/0x220
[ 320.732462][ T6807] ? security_file_permission+0xab/0xd0
[ 320.738156][ T6807] vfs_read+0x257/0x930
[ 320.742341][ T6807] ? proc_fault_inject_read+0x220/0x220
[ 320.747911][ T6807] ? kernel_read+0x1c0/0x1c0
[ 320.752531][ T6807] ? __fget_files+0x26a/0x440
[ 320.757427][ T6807] ksys_read+0x127/0x250
[ 320.761694][ T6807] ? vfs_write+0xdd0/0xdd0
[ 320.766130][ T6807] ? syscall_enter_from_user_mode+0x22/0xb0
[ 320.772093][ T6807] do_syscall_64+0x35/0xb0
[ 320.776656][ T6807] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 320.782679][ T6807] RIP: 0033:0x413c1c
[ 320.786600][ T6807] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 320.806401][ T6807] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 320.814838][ T6807] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 320.822838][ T6807] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 320.830916][ T6807] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 320.839195][ T6807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 320.847192][ T6807] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 320.855731][ T6807]
[ 320.858767][ T6815] CPU: 1 PID: 6815 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 320.869315][ T6815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 320.879422][ T6815] Call Trace:
[ 320.882751][ T6815]
[ 320.885704][ T6815] dump_stack_lvl+0xcd/0x134
[ 320.890339][ T6815] should_fail.cold+0x5/0xa
[ 320.894904][ T6815] _copy_to_user+0x2a/0x140
[ 320.899452][ T6815] simple_read_from_buffer+0xcc/0x160
[ 320.904875][ T6815] proc_fail_nth_read+0x187/0x220
[ 320.909953][ T6815] ? proc_fault_inject_read+0x220/0x220
[ 320.915548][ T6815] ? security_file_permission+0xab/0xd0
[ 320.921155][ T6815] vfs_read+0x257/0x930
[ 320.925358][ T6815] ? proc_fault_inject_read+0x220/0x220
[ 320.931382][ T6815] ? kernel_read+0x1c0/0x1c0
[ 320.936115][ T6815] ? __fget_files+0x26a/0x440
[ 320.940857][ T6815] ksys_read+0x127/0x250
[ 320.945135][ T6815] ? vfs_write+0xdd0/0xdd0
[ 320.949742][ T6815] ? syscall_enter_from_user_mode+0x22/0xb0
[ 320.955663][ T6815] do_syscall_64+0x35/0xb0
[ 320.960145][ T6815] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 320.966157][ T6815] RIP: 0033:0x413c1c
[ 320.970078][ T6815] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 320.990504][ T6815] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 320.999033][ T6815] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 321.007296][ T6815] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 321.015297][ T6815] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 321.023287][ T6815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 321.031274][ T6815] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 321.039380][ T6815]
[ 321.042414][ T6809] CPU: 0 PID: 6809 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 321.053126][ T6809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 321.063196][ T6809] Call Trace:
[ 321.066488][ T6809]
[ 321.069447][ T6809] dump_stack_lvl+0xcd/0x134
[ 321.074060][ T6809] should_fail.cold+0x5/0xa
[ 321.078609][ T6809] _copy_to_user+0x2a/0x140
[ 321.083137][ T6809] simple_read_from_buffer+0xcc/0x160
[ 321.088614][ T6809] proc_fail_nth_read+0x187/0x220
[ 321.093655][ T6809] ? proc_fault_inject_read+0x220/0x220
[ 321.099230][ T6809] ? security_file_permission+0xab/0xd0
[ 321.104977][ T6809] vfs_read+0x257/0x930
[ 321.109146][ T6809] ? proc_fault_inject_read+0x220/0x220
[ 321.114809][ T6809] ? kernel_read+0x1c0/0x1c0
[ 321.119599][ T6809] ? __fget_files+0x26a/0x440
[ 321.124297][ T6809] ksys_read+0x127/0x250
[ 321.128550][ T6809] ? vfs_write+0xdd0/0xdd0
[ 321.132983][ T6809] ? syscall_enter_from_user_mode+0x22/0xb0
[ 321.138982][ T6809] do_syscall_64+0x35/0xb0
[ 321.143419][ T6809] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 321.149327][ T6809] RIP: 0033:0x413c1c
[ 321.153228][ T6809] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 321.172966][ T6809] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 321.181920][ T6809] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 321.189896][ T6809] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 321.197887][ T6809] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 321.205865][ T6809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 321.213844][ T6809] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 321.221921][ T6809]
[ 321.225192][ T6814] CPU: 1 PID: 6814 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 321.235643][ T6814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 321.245918][ T6814] Call Trace:
[ 321.249570][ T6814]
[ 321.252620][ T6814] dump_stack_lvl+0xcd/0x134
[ 321.257253][ T6814] should_fail.cold+0x5/0xa
[ 321.261809][ T6814] _copy_to_user+0x2a/0x140
[ 321.266364][ T6814] simple_read_from_buffer+0xcc/0x160
[ 321.271783][ T6814] proc_fail_nth_read+0x187/0x220
[ 321.276886][ T6814] ? proc_fault_inject_read+0x220/0x220
[ 321.282479][ T6814] ? security_file_permission+0xab/0xd0
[ 321.288253][ T6814] vfs_read+0x257/0x930
[ 321.292464][ T6814] ? proc_fault_inject_read+0x220/0x220
[ 321.298147][ T6814] ? kernel_read+0x1c0/0x1c0
[ 321.302942][ T6814] ? __fget_files+0x26a/0x440
[ 321.307738][ T6814] ksys_read+0x127/0x250
[ 321.312134][ T6814] ? vfs_write+0xdd0/0xdd0
[ 321.316681][ T6814] ? syscall_enter_from_user_mode+0x22/0xb0
[ 321.322753][ T6814] do_syscall_64+0x35/0xb0
[ 321.327211][ T6814] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 321.333409][ T6814] RIP: 0033:0x413c1c
[ 321.337336][ T6814] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 321.357258][ T6814] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 321.365762][ T6814] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 321.373771][ T6814] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 321.381784][ T6814] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 321.389804][ T6814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 321.398163][ T6814] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 321.406377][ T6814]
[ 321.410358][ T6818] FAULT_INJECTION: forcing a failure.
[ 321.410358][ T6818] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 321.457039][ T6818] CPU: 1 PID: 6818 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 321.467455][ T6818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 321.472997][ T6826] FAULT_INJECTION: forcing a failure.
[ 321.472997][ T6826] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 321.477640][ T6818] Call Trace:
[ 321.477652][ T6818]
[ 321.477662][ T6818] dump_stack_lvl+0xcd/0x134
[ 321.503836][ T6818] should_fail.cold+0x5/0xa
[ 321.508402][ T6818] _copy_to_user+0x2a/0x140
[ 321.513032][ T6818] simple_read_from_buffer+0xcc/0x160
[ 321.518462][ T6818] proc_fail_nth_read+0x187/0x220
[ 321.523557][ T6818] ? proc_fault_inject_read+0x220/0x220
[ 321.529343][ T6818] ? security_file_permission+0xab/0xd0
[ 321.534953][ T6818] vfs_read+0x257/0x930
[ 321.539176][ T6818] ? proc_fault_inject_read+0x220/0x220
[ 321.544845][ T6818] ? kernel_read+0x1c0/0x1c0
[ 321.549481][ T6818] ? __fget_files+0x26a/0x440
[ 321.554324][ T6818] ksys_read+0x127/0x250
[ 321.555104][ T6828] FAULT_INJECTION: forcing a failure.
[ 321.555104][ T6828] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 321.558592][ T6818] ? vfs_write+0xdd0/0xdd0
[ 321.558626][ T6818] ? syscall_enter_from_user_mode+0x22/0xb0
[ 321.582245][ T6818] do_syscall_64+0x35/0xb0
[ 321.586800][ T6818] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 321.592760][ T6818] RIP: 0033:0x413c1c
[ 321.596688][ T6818] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 321.616692][ T6818] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 321.625151][ T6818] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 321.633162][ T6818] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 321.641171][ T6818] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 321.649173][ T6818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 321.657201][ T6818] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 321.665390][ T6818]
[ 321.668460][ T6828] CPU: 0 PID: 6828 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 321.670501][ T6829] FAULT_INJECTION: forcing a failure.
[ 321.670501][ T6829] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 321.678969][ T6828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 321.678988][ T6828] Call Trace:
[ 321.678995][ T6828]
[ 321.679004][ T6828] dump_stack_lvl+0xcd/0x134
[ 321.679039][ T6828] should_fail.cold+0x5/0xa
[ 321.717688][ T6828] _copy_to_user+0x2a/0x140
[ 321.722222][ T6828] simple_read_from_buffer+0xcc/0x160
[ 321.727627][ T6828] proc_fail_nth_read+0x187/0x220
[ 321.732673][ T6828] ? proc_fault_inject_read+0x220/0x220
[ 321.738232][ T6828] ? security_file_permission+0xab/0xd0
[ 321.743799][ T6828] vfs_read+0x257/0x930
[ 321.748014][ T6828] ? proc_fault_inject_read+0x220/0x220
[ 321.753596][ T6828] ? kernel_read+0x1c0/0x1c0
[ 321.758219][ T6828] ? __fget_files+0x26a/0x440
[ 321.762927][ T6828] ksys_read+0x127/0x250
[ 321.767193][ T6828] ? vfs_write+0xdd0/0xdd0
[ 321.772056][ T6828] ? syscall_enter_from_user_mode+0x22/0xb0
[ 321.778001][ T6828] do_syscall_64+0x35/0xb0
[ 321.782431][ T6828] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 321.788334][ T6828] RIP: 0033:0x413c1c
[ 321.792323][ T6828] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 321.812073][ T6828] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 321.820507][ T6828] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 321.828834][ T6828] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 321.836829][ T6828] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 321.844895][ T6828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 321.852986][ T6828] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 321.861090][ T6828]
[ 321.864347][ T6826] CPU: 1 PID: 6826 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 321.866159][ T6830] FAULT_INJECTION: forcing a failure.
[ 321.866159][ T6830] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 321.874721][ T6826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 321.874741][ T6826] Call Trace:
[ 321.874748][ T6826]
[ 321.874757][ T6826] dump_stack_lvl+0xcd/0x134
[ 321.874790][ T6826] should_fail.cold+0x5/0xa
[ 321.874823][ T6826] _copy_to_user+0x2a/0x140
[ 321.918106][ T6826] simple_read_from_buffer+0xcc/0x160
[ 321.923794][ T6826] proc_fail_nth_read+0x187/0x220
[ 321.928876][ T6826] ? proc_fault_inject_read+0x220/0x220
[ 321.935527][ T6826] ? security_file_permission+0xab/0xd0
[ 321.941128][ T6826] vfs_read+0x257/0x930
[ 321.945419][ T6826] ? proc_fault_inject_read+0x220/0x220
[ 321.951026][ T6826] ? kernel_read+0x1c0/0x1c0
[ 321.955665][ T6826] ? __fget_files+0x26a/0x440
[ 321.960569][ T6826] ksys_read+0x127/0x250
[ 321.964842][ T6826] ? vfs_write+0xdd0/0xdd0
[ 321.969285][ T6826] ? syscall_enter_from_user_mode+0x22/0xb0
[ 321.975255][ T6826] do_syscall_64+0x35/0xb0
[ 321.979715][ T6826] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 321.985645][ T6826] RIP: 0033:0x413c1c
[ 321.989566][ T6826] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 322.009401][ T6826] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 322.020033][ T6826] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 322.028041][ T6826] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000003
[ 322.036047][ T6826] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 322.044496][ T6826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 322.052508][ T6826] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 322.060536][ T6826]
[ 322.063577][ T6830] CPU: 0 PID: 6830 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 322.064691][ T6833] FAULT_INJECTION: forcing a failure.
[ 322.064691][ T6833] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 322.074372][ T6830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 322.074390][ T6830] Call Trace:
[ 322.074398][ T6830]
[ 322.074407][ T6830] dump_stack_lvl+0xcd/0x134
[ 322.074440][ T6830] should_fail.cold+0x5/0xa
[ 322.074473][ T6830] _copy_to_user+0x2a/0x140
[ 322.118085][ T6830] simple_read_from_buffer+0xcc/0x160
[ 322.123494][ T6830] proc_fail_nth_read+0x187/0x220
[ 322.128579][ T6830] ? proc_fault_inject_read+0x220/0x220
[ 322.134232][ T6830] ? security_file_permission+0xab/0xd0
[ 322.139805][ T6830] vfs_read+0x257/0x930
[ 322.143982][ T6830] ? proc_fault_inject_read+0x220/0x220
[ 322.149549][ T6830] ? kernel_read+0x1c0/0x1c0
[ 322.154167][ T6830] ? __fget_files+0x26a/0x440
[ 322.158891][ T6830] ksys_read+0x127/0x250
[ 322.163158][ T6830] ? vfs_write+0xdd0/0xdd0
[ 322.167681][ T6830] ? syscall_enter_from_user_mode+0x22/0xb0
[ 322.173612][ T6830] do_syscall_64+0x35/0xb0
[ 322.178054][ T6830] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 322.183968][ T6830] RIP: 0033:0x413c1c
[ 322.187894][ T6830] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 322.207721][ T6830] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 322.216337][ T6830] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 322.224505][ T6830] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 322.232498][ T6830] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 322.240485][ T6830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 322.248468][ T6830] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 322.256553][ T6830]
[ 322.265321][ T6829] CPU: 0 PID: 6829 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 322.275732][ T6829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 322.285810][ T6829] Call Trace:
[ 322.289188][ T6829]
[ 322.292128][ T6829] dump_stack_lvl+0xcd/0x134
[ 322.296745][ T6829] should_fail.cold+0x5/0xa
[ 322.301885][ T6829] _copy_to_user+0x2a/0x140
[ 322.306501][ T6829] simple_read_from_buffer+0xcc/0x160
[ 322.311923][ T6829] proc_fail_nth_read+0x187/0x220
[ 322.316985][ T6829] ? proc_fault_inject_read+0x220/0x220
[ 322.322812][ T6829] ? security_file_permission+0xab/0xd0
[ 322.328471][ T6829] vfs_read+0x257/0x930
[ 322.332643][ T6829] ? proc_fault_inject_read+0x220/0x220
[ 322.338288][ T6829] ? kernel_read+0x1c0/0x1c0
[ 322.342897][ T6829] ? __fget_files+0x26a/0x440
[ 322.347602][ T6829] ksys_read+0x127/0x250
[ 322.351887][ T6829] ? vfs_write+0xdd0/0xdd0
[ 322.356440][ T6829] ? syscall_enter_from_user_mode+0x22/0xb0
[ 322.362404][ T6829] do_syscall_64+0x35/0xb0
[ 322.367020][ T6829] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 322.373020][ T6829] RIP: 0033:0x413c1c
[ 322.376965][ T6829] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 322.397198][ T6829] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 322.405706][ T6829] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 322.413793][ T6829] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 322.421772][ T6829] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 322.429751][ T6829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 322.437747][ T6829] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 322.445744][ T6829]
[ 322.449740][ T6833] CPU: 0 PID: 6833 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 322.460124][ T6833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 322.470291][ T6833] Call Trace:
[ 322.473661][ T6833]
[ 322.476680][ T6833] dump_stack_lvl+0xcd/0x134
[ 322.481343][ T6833] should_fail.cold+0x5/0xa
[ 322.485887][ T6833] _copy_to_user+0x2a/0x140
[ 322.490489][ T6833] simple_read_from_buffer+0xcc/0x160
[ 322.495888][ T6833] proc_fail_nth_read+0x187/0x220
[ 322.501033][ T6833] ? proc_fault_inject_read+0x220/0x220
[ 322.507400][ T6833] ? security_file_permission+0xab/0xd0
[ 322.513153][ T6833] vfs_read+0x257/0x930
[ 322.517332][ T6833] ? proc_fault_inject_read+0x220/0x220
[ 322.522911][ T6833] ? kernel_read+0x1c0/0x1c0
[ 322.527521][ T6833] ? __fget_files+0x26a/0x440
[ 322.532232][ T6833] ksys_read+0x127/0x250
[ 322.536487][ T6833] ? vfs_write+0xdd0/0xdd0
[ 322.540917][ T6833] ? syscall_enter_from_user_mode+0x22/0xb0
[ 322.546925][ T6833] do_syscall_64+0x35/0xb0
[ 322.551359][ T6833] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 322.557286][ T6833] RIP: 0033:0x413c1c
[ 322.561381][ T6833] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 322.581109][ T6833] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 322.589599][ T6833] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 322.597722][ T6833] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 322.605990][ T6833] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 322.613985][ T6833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 322.622051][ T6833] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 322.630075][ T6833]
[ 322.708605][ T6840] FAULT_INJECTION: forcing a failure.
[ 322.708605][ T6840] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 322.722377][ T6840] CPU: 1 PID: 6840 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 322.732589][ T6841] FAULT_INJECTION: forcing a failure.
[ 322.732589][ T6841] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 322.732726][ T6840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 322.758882][ T6840] Call Trace:
[ 322.762182][ T6840]
[ 322.765120][ T6840] dump_stack_lvl+0xcd/0x134
[ 322.769737][ T6840] should_fail.cold+0x5/0xa
[ 322.774276][ T6840] _copy_to_user+0x2a/0x140
[ 322.778827][ T6840] simple_read_from_buffer+0xcc/0x160
[ 322.784221][ T6840] proc_fail_nth_read+0x187/0x220
[ 322.789263][ T6840] ? proc_fault_inject_read+0x220/0x220
[ 322.795100][ T6840] ? security_file_permission+0xab/0xd0
[ 322.800698][ T6840] vfs_read+0x257/0x930
[ 322.804957][ T6840] ? proc_fault_inject_read+0x220/0x220
[ 322.811035][ T6840] ? kernel_read+0x1c0/0x1c0
[ 322.815643][ T6840] ? __fget_files+0x26a/0x440
[ 322.820461][ T6840] ksys_read+0x127/0x250
[ 322.824922][ T6840] ? vfs_write+0xdd0/0xdd0
[ 322.829375][ T6840] ? syscall_enter_from_user_mode+0x22/0xb0
[ 322.835470][ T6840] do_syscall_64+0x35/0xb0
[ 322.839995][ T6840] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 322.845910][ T6840] RIP: 0033:0x413c1c
[ 322.849917][ T6840] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 322.869538][ T6840] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 322.878662][ T6840] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 322.886649][ T6840] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 322.894892][ T6840] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 322.902953][ T6840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 322.911100][ T6840] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 322.919107][ T6840]
[ 322.923512][ T6841] CPU: 1 PID: 6841 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 322.925521][ T6842] FAULT_INJECTION: forcing a failure.
[ 322.925521][ T6842] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 322.934037][ T6841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 322.934054][ T6841] Call Trace:
[ 322.934062][ T6841]
[ 322.934070][ T6841] dump_stack_lvl+0xcd/0x134
[ 322.934104][ T6841] should_fail.cold+0x5/0xa
[ 322.934135][ T6841] _copy_to_user+0x2a/0x140
[ 322.934175][ T6841] simple_read_from_buffer+0xcc/0x160
[ 322.934210][ T6841] proc_fail_nth_read+0x187/0x220
[ 322.934242][ T6841] ? proc_fault_inject_read+0x220/0x220
[ 322.993410][ T6841] ? security_file_permission+0xab/0xd0
[ 322.999021][ T6841] vfs_read+0x257/0x930
[ 323.003205][ T6841] ? proc_fault_inject_read+0x220/0x220
[ 323.009039][ T6841] ? kernel_read+0x1c0/0x1c0
[ 323.013659][ T6841] ? __fget_files+0x26a/0x440
[ 323.018386][ T6841] ksys_read+0x127/0x250
[ 323.022681][ T6841] ? vfs_write+0xdd0/0xdd0
[ 323.027214][ T6841] ? syscall_enter_from_user_mode+0x22/0xb0
[ 323.033135][ T6841] do_syscall_64+0x35/0xb0
[ 323.037585][ T6841] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 323.043500][ T6841] RIP: 0033:0x413c1c
[ 323.047409][ T6841] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 323.067159][ T6841] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 323.075696][ T6841] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 323.083701][ T6841] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 323.092138][ T6841] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 323.100180][ T6841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 323.108287][ T6841] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 323.116300][ T6841]
[ 323.119393][ T6842] CPU: 0 PID: 6842 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 323.129861][ T6842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 323.139931][ T6842] Call Trace:
[ 323.143393][ T6842]
[ 323.146331][ T6842] dump_stack_lvl+0xcd/0x134
[ 323.151469][ T6842] should_fail.cold+0x5/0xa
[ 323.155994][ T6842] _copy_to_user+0x2a/0x140
[ 323.160617][ T6842] simple_read_from_buffer+0xcc/0x160
[ 323.166018][ T6842] proc_fail_nth_read+0x187/0x220
[ 323.171156][ T6842] ? proc_fault_inject_read+0x220/0x220
[ 323.176975][ T6842] ? security_file_permission+0xab/0xd0
[ 323.182971][ T6842] vfs_read+0x257/0x930
[ 323.187147][ T6842] ? proc_fault_inject_read+0x220/0x220
[ 323.192798][ T6842] ? kernel_read+0x1c0/0x1c0
[ 323.197684][ T6842] ? __fget_files+0x26a/0x440
[ 323.202388][ T6842] ksys_read+0x127/0x250
[ 323.206733][ T6842] ? vfs_write+0xdd0/0xdd0
[ 323.211166][ T6842] ? syscall_enter_from_user_mode+0x22/0xb0
[ 323.217184][ T6842] do_syscall_64+0x35/0xb0
[ 323.221623][ T6842] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 323.227535][ T6842] RIP: 0033:0x413c1c
[ 323.231524][ T6842] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 323.251490][ T6842] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 323.260021][ T6842] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 323.268018][ T6842] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 323.276209][ T6842] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 323.284423][ T6842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 323.292588][ T6842] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 323.300673][ T6842]
[ 323.366731][ T6846] FAULT_INJECTION: forcing a failure.
[ 323.366731][ T6846] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 323.371989][ T6847] FAULT_INJECTION: forcing a failure.
[ 323.371989][ T6847] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 323.410588][ T6850] FAULT_INJECTION: forcing a failure.
[ 323.410588][ T6850] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 323.425645][ T6847] CPU: 1 PID: 6847 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 323.436029][ T6847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 323.446110][ T6847] Call Trace:
[ 323.449416][ T6847]
[ 323.452466][ T6847] dump_stack_lvl+0xcd/0x134
[ 323.457182][ T6847] should_fail.cold+0x5/0xa
[ 323.461733][ T6847] _copy_to_user+0x2a/0x140
[ 323.466276][ T6847] simple_read_from_buffer+0xcc/0x160
[ 323.471689][ T6847] proc_fail_nth_read+0x187/0x220
[ 323.476847][ T6847] ? proc_fault_inject_read+0x220/0x220
[ 323.482615][ T6847] ? security_file_permission+0xab/0xd0
[ 323.488208][ T6847] vfs_read+0x257/0x930
[ 323.492428][ T6847] ? proc_fault_inject_read+0x220/0x220
[ 323.498018][ T6847] ? kernel_read+0x1c0/0x1c0
[ 323.502655][ T6847] ? __fget_files+0x26a/0x440
[ 323.507388][ T6847] ksys_read+0x127/0x250
[ 323.511667][ T6847] ? vfs_write+0xdd0/0xdd0
[ 323.516109][ T6847] ? syscall_enter_from_user_mode+0x22/0xb0
[ 323.522180][ T6847] do_syscall_64+0x35/0xb0
[ 323.526640][ T6847] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 323.532572][ T6847] RIP: 0033:0x413c1c
[ 323.536663][ T6847] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 323.556312][ T6847] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 323.564768][ T6847] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 323.572781][ T6847] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 323.580787][ T6847] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 323.588791][ T6847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 323.596808][ T6847] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 323.604847][ T6847]
[ 323.609195][ T6852] FAULT_INJECTION: forcing a failure.
[ 323.609195][ T6852] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 323.609299][ T6846] CPU: 0 PID: 6846 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 323.623463][ T6854] FAULT_INJECTION: forcing a failure.
[ 323.623463][ T6854] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 323.632555][ T6846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 323.632571][ T6846] Call Trace:
[ 323.632579][ T6846]
[ 323.632588][ T6846] dump_stack_lvl+0xcd/0x134
[ 323.667209][ T6846] should_fail.cold+0x5/0xa
[ 323.671758][ T6846] _copy_to_user+0x2a/0x140
[ 323.676280][ T6846] simple_read_from_buffer+0xcc/0x160
[ 323.681693][ T6846] proc_fail_nth_read+0x187/0x220
[ 323.687426][ T6846] ? proc_fault_inject_read+0x220/0x220
[ 323.692981][ T6846] ? security_file_permission+0xab/0xd0
[ 323.698546][ T6846] vfs_read+0x257/0x930
[ 323.702730][ T6846] ? proc_fault_inject_read+0x220/0x220
[ 323.708383][ T6846] ? kernel_read+0x1c0/0x1c0
[ 323.712987][ T6846] ? __fget_files+0x26a/0x440
[ 323.717731][ T6846] ksys_read+0x127/0x250
[ 323.722165][ T6846] ? vfs_write+0xdd0/0xdd0
[ 323.726605][ T6846] ? syscall_enter_from_user_mode+0x22/0xb0
[ 323.732533][ T6846] do_syscall_64+0x35/0xb0
[ 323.736984][ T6846] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 323.742910][ T6846] RIP: 0033:0x413c1c
[ 323.746834][ T6846] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 323.766454][ T6846] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 323.774878][ T6846] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 323.783030][ T6846] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 323.791094][ T6846] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 323.799157][ T6846] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 323.807134][ T6846] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 323.815399][ T6846]
[ 323.823411][ T6854] CPU: 0 PID: 6854 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 323.833808][ T6854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 323.844057][ T6854] Call Trace:
[ 323.847449][ T6854]
[ 323.850487][ T6854] dump_stack_lvl+0xcd/0x134
[ 323.855158][ T6854] should_fail.cold+0x5/0xa
[ 323.859694][ T6854] _copy_to_user+0x2a/0x140
[ 323.864314][ T6854] simple_read_from_buffer+0xcc/0x160
[ 323.869704][ T6854] proc_fail_nth_read+0x187/0x220
[ 323.874742][ T6854] ? proc_fault_inject_read+0x220/0x220
[ 323.880306][ T6854] ? security_file_permission+0xab/0xd0
[ 323.885957][ T6854] vfs_read+0x257/0x930
[ 323.890123][ T6854] ? proc_fault_inject_read+0x220/0x220
[ 323.895707][ T6854] ? kernel_read+0x1c0/0x1c0
[ 323.900523][ T6854] ? __fget_files+0x26a/0x440
[ 323.905239][ T6854] ksys_read+0x127/0x250
[ 323.909504][ T6854] ? vfs_write+0xdd0/0xdd0
[ 323.913945][ T6854] ? syscall_enter_from_user_mode+0x22/0xb0
[ 323.919943][ T6854] do_syscall_64+0x35/0xb0
[ 323.924463][ T6854] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 323.930393][ T6854] RIP: 0033:0x413c1c
[ 323.934296][ T6854] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 323.954000][ T6854] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 323.962423][ T6854] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 323.970595][ T6854] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 323.978572][ T6854] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 323.986563][ T6854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 323.994623][ T6854] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 324.002621][ T6854]
[ 324.005907][ T6850] CPU: 0 PID: 6850 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 324.016533][ T6850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 324.026642][ T6850] Call Trace:
[ 324.029951][ T6850]
[ 324.033453][ T6850] dump_stack_lvl+0xcd/0x134
[ 324.038174][ T6850] should_fail.cold+0x5/0xa
[ 324.042728][ T6850] _copy_to_user+0x2a/0x140
[ 324.047278][ T6850] simple_read_from_buffer+0xcc/0x160
[ 324.052723][ T6850] proc_fail_nth_read+0x187/0x220
[ 324.053292][ T6857] FAULT_INJECTION: forcing a failure.
[ 324.053292][ T6857] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 324.057772][ T6850] ? proc_fault_inject_read+0x220/0x220
[ 324.057806][ T6850] ? security_file_permission+0xab/0xd0
[ 324.082206][ T6850] vfs_read+0x257/0x930
[ 324.086437][ T6850] ? proc_fault_inject_read+0x220/0x220
[ 324.092032][ T6850] ? kernel_read+0x1c0/0x1c0
[ 324.092781][ T6858] FAULT_INJECTION: forcing a failure.
[ 324.092781][ T6858] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 324.096648][ T6850] ? __fget_files+0x26a/0x440
[ 324.096705][ T6850] ksys_read+0x127/0x250
[ 324.118855][ T6850] ? vfs_write+0xdd0/0xdd0
[ 324.123397][ T6850] ? syscall_enter_from_user_mode+0x22/0xb0
[ 324.129429][ T6850] do_syscall_64+0x35/0xb0
[ 324.133886][ T6850] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 324.139806][ T6850] RIP: 0033:0x413c1c
[ 324.143717][ T6850] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 324.163362][ T6850] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 324.171803][ T6850] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 324.180058][ T6850] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 324.188334][ T6850] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 324.196518][ T6850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 324.204506][ T6850] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 324.212524][ T6850]
[ 324.215719][ T6857] CPU: 1 PID: 6857 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 324.226194][ T6857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 324.236302][ T6857] Call Trace:
[ 324.239596][ T6857]
[ 324.242544][ T6857] dump_stack_lvl+0xcd/0x134
[ 324.247696][ T6857] should_fail.cold+0x5/0xa
[ 324.252333][ T6857] _copy_to_user+0x2a/0x140
[ 324.256932][ T6857] simple_read_from_buffer+0xcc/0x160
[ 324.262344][ T6857] proc_fail_nth_read+0x187/0x220
[ 324.267749][ T6857] ? proc_fault_inject_read+0x220/0x220
[ 324.273408][ T6857] ? security_file_permission+0xab/0xd0
[ 324.279001][ T6857] vfs_read+0x257/0x930
[ 324.283197][ T6857] ? proc_fault_inject_read+0x220/0x220
[ 324.288773][ T6857] ? kernel_read+0x1c0/0x1c0
[ 324.293416][ T6857] ? __fget_files+0x26a/0x440
[ 324.298493][ T6857] ksys_read+0x127/0x250
[ 324.302763][ T6857] ? vfs_write+0xdd0/0xdd0
[ 324.307205][ T6857] ? syscall_enter_from_user_mode+0x22/0xb0
[ 324.313182][ T6857] do_syscall_64+0x35/0xb0
[ 324.317631][ T6857] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 324.323726][ T6857] RIP: 0033:0x413c1c
[ 324.327815][ T6857] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 324.347537][ T6857] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 324.356063][ T6857] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 324.364062][ T6857] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
2022/09/07 10:00:12 executed programs: 1190
[ 324.372061][ T6857] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 324.380349][ T6857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 324.388514][ T6857] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 324.396873][ T6857]
[ 324.415052][ T6852] CPU: 1 PID: 6852 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 324.425630][ T6852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 324.435800][ T6852] Call Trace:
[ 324.439182][ T6852]
[ 324.442137][ T6852] dump_stack_lvl+0xcd/0x134
[ 324.446767][ T6852] should_fail.cold+0x5/0xa
[ 324.451433][ T6852] _copy_to_user+0x2a/0x140
[ 324.455970][ T6852] simple_read_from_buffer+0xcc/0x160
[ 324.461380][ T6852] proc_fail_nth_read+0x187/0x220
[ 324.466441][ T6852] ? proc_fault_inject_read+0x220/0x220
[ 324.472022][ T6852] ? security_file_permission+0xab/0xd0
[ 324.477696][ T6852] vfs_read+0x257/0x930
[ 324.481881][ T6852] ? proc_fault_inject_read+0x220/0x220
[ 324.487455][ T6852] ? kernel_read+0x1c0/0x1c0
[ 324.492084][ T6852] ? __fget_files+0x26a/0x440
[ 324.496808][ T6852] ksys_read+0x127/0x250
[ 324.501173][ T6852] ? vfs_write+0xdd0/0xdd0
[ 324.505616][ T6852] ? syscall_enter_from_user_mode+0x22/0xb0
[ 324.511549][ T6852] do_syscall_64+0x35/0xb0
[ 324.515995][ T6852] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 324.521915][ T6852] RIP: 0033:0x413c1c
[ 324.525837][ T6852] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 324.545485][ T6852] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 324.553947][ T6852] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 324.562030][ T6852] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 324.570119][ T6852] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 324.578142][ T6852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 324.586166][ T6852] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 324.594192][ T6852]
[ 324.660152][ T6862] FAULT_INJECTION: forcing a failure.
[ 324.660152][ T6862] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 324.683361][ T6862] CPU: 1 PID: 6862 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 324.693850][ T6862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 324.703942][ T6862] Call Trace:
[ 324.707335][ T6862]
[ 324.710390][ T6862] dump_stack_lvl+0xcd/0x134
[ 324.715026][ T6862] should_fail.cold+0x5/0xa
[ 324.719581][ T6862] _copy_to_user+0x2a/0x140
[ 324.724218][ T6862] simple_read_from_buffer+0xcc/0x160
[ 324.729632][ T6862] proc_fail_nth_read+0x187/0x220
[ 324.734694][ T6862] ? proc_fault_inject_read+0x220/0x220
[ 324.740279][ T6862] ? security_file_permission+0xab/0xd0
[ 324.745896][ T6862] vfs_read+0x257/0x930
[ 324.750086][ T6862] ? proc_fault_inject_read+0x220/0x220
[ 324.755843][ T6862] ? kernel_read+0x1c0/0x1c0
[ 324.760477][ T6862] ? __fget_files+0x26a/0x440
[ 324.765220][ T6862] ksys_read+0x127/0x250
[ 324.769669][ T6862] ? vfs_write+0xdd0/0xdd0
[ 324.774129][ T6862] ? syscall_enter_from_user_mode+0x22/0xb0
[ 324.780157][ T6862] do_syscall_64+0x35/0xb0
[ 324.784616][ T6862] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 324.790559][ T6862] RIP: 0033:0x413c1c
[ 324.794479][ T6862] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 324.814224][ T6862] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 324.822765][ T6862] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 324.830940][ T6862] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 324.838932][ T6862] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 324.847017][ T6862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 324.855124][ T6862] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 324.863141][ T6862]
[ 324.870174][ T6868] FAULT_INJECTION: forcing a failure.
[ 324.870174][ T6868] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 324.871461][ T6866] FAULT_INJECTION: forcing a failure.
[ 324.871461][ T6866] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 324.900911][ T6868] CPU: 1 PID: 6868 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 324.911313][ T6868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 324.921412][ T6868] Call Trace:
[ 324.924895][ T6868]
[ 324.927940][ T6868] dump_stack_lvl+0xcd/0x134
[ 324.932577][ T6868] should_fail.cold+0x5/0xa
[ 324.937234][ T6868] _copy_to_user+0x2a/0x140
[ 324.941807][ T6868] simple_read_from_buffer+0xcc/0x160
[ 324.947219][ T6868] proc_fail_nth_read+0x187/0x220
[ 324.952279][ T6868] ? proc_fault_inject_read+0x220/0x220
[ 324.957857][ T6868] ? security_file_permission+0xab/0xd0
[ 324.963445][ T6868] vfs_read+0x257/0x930
[ 324.964192][ T6872] FAULT_INJECTION: forcing a failure.
[ 324.964192][ T6872] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 324.967612][ T6868] ? proc_fault_inject_read+0x220/0x220
[ 324.986299][ T6868] ? kernel_read+0x1c0/0x1c0
[ 324.990916][ T6868] ? __fget_files+0x26a/0x440
[ 324.995640][ T6868] ksys_read+0x127/0x250
[ 324.999918][ T6868] ? vfs_write+0xdd0/0xdd0
[ 325.004358][ T6868] ? syscall_enter_from_user_mode+0x22/0xb0
[ 325.010290][ T6868] do_syscall_64+0x35/0xb0
[ 325.014737][ T6868] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 325.020652][ T6868] RIP: 0033:0x413c1c
[ 325.024571][ T6868] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 325.044394][ T6868] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 325.052843][ T6868] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 325.060927][ T6868] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 325.068933][ T6868] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 325.076934][ T6868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 325.085012][ T6868] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 325.093042][ T6868]
[ 325.096080][ T6858] CPU: 0 PID: 6858 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 325.106442][ T6858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 325.116506][ T6858] Call Trace:
[ 325.119791][ T6858]
[ 325.122760][ T6858] dump_stack_lvl+0xcd/0x134
[ 325.127367][ T6858] should_fail.cold+0x5/0xa
[ 325.131901][ T6858] _copy_to_user+0x2a/0x140
[ 325.136427][ T6858] simple_read_from_buffer+0xcc/0x160
[ 325.141818][ T6858] proc_fail_nth_read+0x187/0x220
[ 325.146858][ T6858] ? proc_fault_inject_read+0x220/0x220
[ 325.152500][ T6858] ? security_file_permission+0xab/0xd0
[ 325.158066][ T6858] vfs_read+0x257/0x930
[ 325.162240][ T6858] ? proc_fault_inject_read+0x220/0x220
[ 325.167799][ T6858] ? kernel_read+0x1c0/0x1c0
[ 325.172404][ T6858] ? __fget_files+0x26a/0x440
[ 325.177105][ T6858] ksys_read+0x127/0x250
[ 325.181362][ T6858] ? vfs_write+0xdd0/0xdd0
[ 325.185875][ T6858] ? syscall_enter_from_user_mode+0x22/0xb0
[ 325.191786][ T6858] do_syscall_64+0x35/0xb0
[ 325.196217][ T6858] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 325.202141][ T6858] RIP: 0033:0x413c1c
[ 325.206047][ T6858] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 325.225946][ T6858] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 325.234368][ T6858] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 325.242347][ T6858] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 325.250430][ T6858] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 325.258608][ T6858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 325.266672][ T6858] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 325.274668][ T6858]
[ 325.278920][ T6870] FAULT_INJECTION: forcing a failure.
[ 325.278920][ T6870] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 325.281735][ T6866] CPU: 1 PID: 6866 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 325.302381][ T6866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 325.312565][ T6866] Call Trace:
[ 325.315967][ T6866]
[ 325.318932][ T6866] dump_stack_lvl+0xcd/0x134
[ 325.323572][ T6866] should_fail.cold+0x5/0xa
[ 325.328144][ T6866] _copy_to_user+0x2a/0x140
[ 325.332715][ T6866] simple_read_from_buffer+0xcc/0x160
[ 325.338323][ T6866] proc_fail_nth_read+0x187/0x220
[ 325.343584][ T6866] ? proc_fault_inject_read+0x220/0x220
[ 325.349183][ T6866] ? security_file_permission+0xab/0xd0
[ 325.354791][ T6866] vfs_read+0x257/0x930
[ 325.359020][ T6866] ? proc_fault_inject_read+0x220/0x220
[ 325.364696][ T6866] ? kernel_read+0x1c0/0x1c0
[ 325.369340][ T6866] ? __fget_files+0x26a/0x440
[ 325.373335][ T6874] FAULT_INJECTION: forcing a failure.
[ 325.373335][ T6874] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 325.374076][ T6866] ksys_read+0x127/0x250
[ 325.374112][ T6866] ? vfs_write+0xdd0/0xdd0
[ 325.396430][ T6866] ? syscall_enter_from_user_mode+0x22/0xb0
[ 325.402366][ T6866] do_syscall_64+0x35/0xb0
[ 325.406828][ T6866] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 325.412845][ T6866] RIP: 0033:0x413c1c
[ 325.416758][ T6866] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 325.436407][ T6866] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 325.444946][ T6866] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 325.452939][ T6866] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 325.461015][ T6866] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 325.469011][ T6866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 325.477009][ T6866] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 325.485234][ T6866]
[ 325.488287][ T6872] CPU: 0 PID: 6872 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 325.498660][ T6872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 325.509122][ T6872] Call Trace:
[ 325.512414][ T6872]
[ 325.515350][ T6872] dump_stack_lvl+0xcd/0x134
[ 325.519962][ T6872] should_fail.cold+0x5/0xa
[ 325.524839][ T6872] _copy_to_user+0x2a/0x140
[ 325.529453][ T6872] simple_read_from_buffer+0xcc/0x160
[ 325.534849][ T6872] proc_fail_nth_read+0x187/0x220
[ 325.539895][ T6872] ? proc_fault_inject_read+0x220/0x220
[ 325.545469][ T6872] ? security_file_permission+0xab/0xd0
[ 325.551036][ T6872] vfs_read+0x257/0x930
[ 325.555494][ T6872] ? proc_fault_inject_read+0x220/0x220
[ 325.561180][ T6872] ? kernel_read+0x1c0/0x1c0
[ 325.565787][ T6872] ? __fget_files+0x26a/0x440
[ 325.570500][ T6872] ksys_read+0x127/0x250
[ 325.574802][ T6872] ? vfs_write+0xdd0/0xdd0
[ 325.579271][ T6872] ? syscall_enter_from_user_mode+0x22/0xb0
[ 325.585210][ T6872] do_syscall_64+0x35/0xb0
[ 325.589754][ T6872] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 325.595671][ T6872] RIP: 0033:0x413c1c
[ 325.599598][ T6872] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 325.619512][ T6872] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 325.627984][ T6872] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 325.636075][ T6872] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000003
[ 325.644083][ T6872] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 325.652074][ T6872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 325.660071][ T6872] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 325.668069][ T6872]
[ 325.671773][ T6874] CPU: 0 PID: 6874 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 325.682141][ T6874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 325.692318][ T6874] Call Trace:
[ 325.695628][ T6874]
[ 325.698569][ T6874] dump_stack_lvl+0xcd/0x134
[ 325.703188][ T6874] should_fail.cold+0x5/0xa
[ 325.707719][ T6874] _copy_to_user+0x2a/0x140
[ 325.712346][ T6874] simple_read_from_buffer+0xcc/0x160
[ 325.717736][ T6874] proc_fail_nth_read+0x187/0x220
[ 325.722864][ T6874] ? proc_fault_inject_read+0x220/0x220
[ 325.728513][ T6874] ? security_file_permission+0xab/0xd0
[ 325.734082][ T6874] vfs_read+0x257/0x930
[ 325.738367][ T6874] ? proc_fault_inject_read+0x220/0x220
[ 325.743933][ T6874] ? kernel_read+0x1c0/0x1c0
[ 325.748631][ T6874] ? __fget_files+0x26a/0x440
[ 325.753517][ T6874] ksys_read+0x127/0x250
[ 325.757779][ T6874] ? vfs_write+0xdd0/0xdd0
[ 325.762232][ T6874] ? syscall_enter_from_user_mode+0x22/0xb0
[ 325.768249][ T6874] do_syscall_64+0x35/0xb0
[ 325.772770][ T6874] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 325.778854][ T6874] RIP: 0033:0x413c1c
[ 325.782758][ T6874] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 325.802551][ T6874] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 325.811322][ T6874] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 325.819307][ T6874] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 325.827391][ T6874] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 325.835495][ T6874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 325.843497][ T6874] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 325.851603][ T6874]
[ 325.887683][ T6876] FAULT_INJECTION: forcing a failure.
[ 325.887683][ T6876] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 325.900900][ T6870] CPU: 0 PID: 6870 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 325.900938][ T6870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 325.900960][ T6870] Call Trace:
[ 325.900969][ T6870]
[ 325.927562][ T6870] dump_stack_lvl+0xcd/0x134
[ 325.932194][ T6870] should_fail.cold+0x5/0xa
[ 325.936730][ T6870] _copy_to_user+0x2a/0x140
[ 325.941261][ T6870] simple_read_from_buffer+0xcc/0x160
[ 325.946658][ T6870] proc_fail_nth_read+0x187/0x220
[ 325.951706][ T6870] ? proc_fault_inject_read+0x220/0x220
[ 325.957272][ T6870] ? security_file_permission+0xab/0xd0
[ 325.962950][ T6870] vfs_read+0x257/0x930
[ 325.967146][ T6870] ? proc_fault_inject_read+0x220/0x220
[ 325.972710][ T6870] ? kernel_read+0x1c0/0x1c0
[ 325.977330][ T6870] ? __fget_files+0x26a/0x440
[ 325.982152][ T6870] ksys_read+0x127/0x250
[ 325.986503][ T6870] ? vfs_write+0xdd0/0xdd0
[ 325.990941][ T6870] ? syscall_enter_from_user_mode+0x22/0xb0
[ 325.996862][ T6870] do_syscall_64+0x35/0xb0
[ 326.001302][ T6870] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 326.007326][ T6870] RIP: 0033:0x413c1c
[ 326.011258][ T6870] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 326.030997][ T6870] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 326.040240][ T6870] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 326.048253][ T6870] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 326.056260][ T6870] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 326.064262][ T6870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 326.072273][ T6870] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 326.080300][ T6870]
[ 326.083392][ T6876] CPU: 1 PID: 6876 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 326.093761][ T6876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 326.103942][ T6876] Call Trace:
[ 326.107241][ T6876]
[ 326.110299][ T6876] dump_stack_lvl+0xcd/0x134
[ 326.114938][ T6876] should_fail.cold+0x5/0xa
[ 326.119478][ T6876] _copy_to_user+0x2a/0x140
[ 326.124005][ T6876] simple_read_from_buffer+0xcc/0x160
[ 326.129485][ T6876] proc_fail_nth_read+0x187/0x220
[ 326.134543][ T6876] ? proc_fault_inject_read+0x220/0x220
[ 326.140108][ T6876] ? security_file_permission+0xab/0xd0
[ 326.145845][ T6876] vfs_read+0x257/0x930
[ 326.150015][ T6876] ? proc_fault_inject_read+0x220/0x220
[ 326.155657][ T6876] ? kernel_read+0x1c0/0x1c0
[ 326.160350][ T6876] ? __fget_files+0x26a/0x440
[ 326.165062][ T6876] ksys_read+0x127/0x250
[ 326.169314][ T6876] ? vfs_write+0xdd0/0xdd0
[ 326.173742][ T6876] ? syscall_enter_from_user_mode+0x22/0xb0
[ 326.179841][ T6876] do_syscall_64+0x35/0xb0
[ 326.184645][ T6876] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 326.190550][ T6876] RIP: 0033:0x413c1c
[ 326.194504][ T6876] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 326.214129][ T6876] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 326.222553][ T6876] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 326.230640][ T6876] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 326.239556][ T6876] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 326.247620][ T6876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 326.255778][ T6876] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 326.263867][ T6876]
[ 326.275401][ T6881] FAULT_INJECTION: forcing a failure.
[ 326.275401][ T6881] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 326.282902][ T6882] FAULT_INJECTION: forcing a failure.
[ 326.282902][ T6882] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 326.302156][ T6881] CPU: 0 PID: 6881 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 326.312626][ T6881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 326.318783][ T6884] FAULT_INJECTION: forcing a failure.
[ 326.318783][ T6884] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 326.322734][ T6881] Call Trace:
[ 326.322745][ T6881]
[ 326.322756][ T6881] dump_stack_lvl+0xcd/0x134
[ 326.322789][ T6881] should_fail.cold+0x5/0xa
[ 326.322824][ T6881] _copy_to_user+0x2a/0x140
[ 326.355814][ T6881] simple_read_from_buffer+0xcc/0x160
[ 326.361224][ T6881] proc_fail_nth_read+0x187/0x220
[ 326.366277][ T6881] ? proc_fault_inject_read+0x220/0x220
[ 326.371854][ T6881] ? security_file_permission+0xab/0xd0
[ 326.377431][ T6881] vfs_read+0x257/0x930
[ 326.381605][ T6881] ? proc_fault_inject_read+0x220/0x220
[ 326.387176][ T6881] ? kernel_read+0x1c0/0x1c0
[ 326.391794][ T6881] ? __fget_files+0x26a/0x440
[ 326.396507][ T6881] ksys_read+0x127/0x250
[ 326.400776][ T6881] ? vfs_write+0xdd0/0xdd0
[ 326.405217][ T6881] ? syscall_enter_from_user_mode+0x22/0xb0
[ 326.411225][ T6881] do_syscall_64+0x35/0xb0
[ 326.415671][ T6881] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 326.421616][ T6881] RIP: 0033:0x413c1c
[ 326.425695][ T6881] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 326.445408][ T6881] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 326.453847][ T6881] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 326.461937][ T6881] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 326.469947][ T6881] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 326.477982][ T6881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 326.486011][ T6881] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 326.494031][ T6881]
[ 326.497060][ T6882] CPU: 1 PID: 6882 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 326.507426][ T6882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 326.511752][ T6887] FAULT_INJECTION: forcing a failure.
[ 326.511752][ T6887] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 326.517484][ T6882] Call Trace:
[ 326.517502][ T6882]
[ 326.517512][ T6882] dump_stack_lvl+0xcd/0x134
[ 326.541579][ T6882] should_fail.cold+0x5/0xa
[ 326.546117][ T6882] _copy_to_user+0x2a/0x140
[ 326.550640][ T6882] simple_read_from_buffer+0xcc/0x160
[ 326.556047][ T6882] proc_fail_nth_read+0x187/0x220
[ 326.561152][ T6882] ? proc_fault_inject_read+0x220/0x220
[ 326.566721][ T6882] ? security_file_permission+0xab/0xd0
[ 326.572294][ T6882] vfs_read+0x257/0x930
[ 326.576500][ T6882] ? proc_fault_inject_read+0x220/0x220
[ 326.582065][ T6882] ? kernel_read+0x1c0/0x1c0
[ 326.586671][ T6882] ? __fget_files+0x26a/0x440
[ 326.591370][ T6882] ksys_read+0x127/0x250
[ 326.595630][ T6882] ? vfs_write+0xdd0/0xdd0
[ 326.600058][ T6882] ? syscall_enter_from_user_mode+0x22/0xb0
[ 326.605975][ T6882] do_syscall_64+0x35/0xb0
[ 326.610501][ T6882] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 326.616505][ T6882] RIP: 0033:0x413c1c
[ 326.620406][ T6882] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 326.640036][ T6882] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 326.648498][ T6882] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 326.656473][ T6882] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 326.664460][ T6882] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 326.672439][ T6882] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 326.680421][ T6882] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 326.688437][ T6882]
[ 326.694115][ T6887] CPU: 1 PID: 6887 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 326.699252][ T6888] FAULT_INJECTION: forcing a failure.
[ 326.699252][ T6888] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 326.704562][ T6887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 326.704579][ T6887] Call Trace:
[ 326.704586][ T6887]
[ 326.704595][ T6887] dump_stack_lvl+0xcd/0x134
[ 326.704627][ T6887] should_fail.cold+0x5/0xa
[ 326.704661][ T6887] _copy_to_user+0x2a/0x140
[ 326.704695][ T6887] simple_read_from_buffer+0xcc/0x160
[ 326.704730][ T6887] proc_fail_nth_read+0x187/0x220
[ 326.704765][ T6887] ? proc_fault_inject_read+0x220/0x220
[ 326.704792][ T6887] ? security_file_permission+0xab/0xd0
[ 326.769418][ T6887] vfs_read+0x257/0x930
[ 326.773699][ T6887] ? proc_fault_inject_read+0x220/0x220
[ 326.779288][ T6887] ? kernel_read+0x1c0/0x1c0
[ 326.783909][ T6887] ? __fget_files+0x26a/0x440
[ 326.788745][ T6887] ksys_read+0x127/0x250
[ 326.793124][ T6887] ? vfs_write+0xdd0/0xdd0
[ 326.797581][ T6887] ? syscall_enter_from_user_mode+0x22/0xb0
[ 326.803618][ T6887] do_syscall_64+0x35/0xb0
[ 326.808179][ T6887] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 326.814296][ T6887] RIP: 0033:0x413c1c
[ 326.818221][ T6887] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 326.838077][ T6887] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 326.846629][ T6887] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 326.854907][ T6887] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 326.862927][ T6887] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 326.871121][ T6887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 326.879271][ T6887] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 326.887396][ T6887]
[ 326.890606][ T6884] CPU: 0 PID: 6884 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 326.901148][ T6884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 326.911241][ T6884] Call Trace:
[ 326.914546][ T6884]
[ 326.917491][ T6884] dump_stack_lvl+0xcd/0x134
[ 326.922115][ T6884] should_fail.cold+0x5/0xa
[ 326.926657][ T6884] _copy_to_user+0x2a/0x140
[ 326.931181][ T6884] simple_read_from_buffer+0xcc/0x160
[ 326.936574][ T6884] proc_fail_nth_read+0x187/0x220
[ 326.941627][ T6884] ? proc_fault_inject_read+0x220/0x220
[ 326.947192][ T6884] ? security_file_permission+0xab/0xd0
[ 326.952757][ T6884] vfs_read+0x257/0x930
[ 326.956934][ T6884] ? proc_fault_inject_read+0x220/0x220
[ 326.962508][ T6884] ? kernel_read+0x1c0/0x1c0
[ 326.967117][ T6884] ? __fget_files+0x26a/0x440
[ 326.971828][ T6884] ksys_read+0x127/0x250
[ 326.976078][ T6884] ? vfs_write+0xdd0/0xdd0
[ 326.980853][ T6884] ? syscall_enter_from_user_mode+0x22/0xb0
[ 326.986852][ T6884] do_syscall_64+0x35/0xb0
[ 326.991280][ T6884] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 326.997269][ T6884] RIP: 0033:0x413c1c
[ 327.001200][ T6884] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 327.020910][ T6884] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 327.029333][ T6884] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 327.037396][ T6884] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 327.045464][ T6884] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 327.053438][ T6884] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 327.061519][ T6884] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 327.069522][ T6884]
[ 327.082075][ T6888] CPU: 1 PID: 6888 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 327.092487][ T6888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 327.102659][ T6888] Call Trace:
[ 327.105959][ T6888]
[ 327.109100][ T6888] dump_stack_lvl+0xcd/0x134
[ 327.113748][ T6888] should_fail.cold+0x5/0xa
[ 327.118299][ T6888] _copy_to_user+0x2a/0x140
[ 327.122939][ T6888] simple_read_from_buffer+0xcc/0x160
[ 327.128397][ T6888] proc_fail_nth_read+0x187/0x220
[ 327.133472][ T6888] ? proc_fault_inject_read+0x220/0x220
[ 327.139061][ T6888] ? security_file_permission+0xab/0xd0
[ 327.144666][ T6888] vfs_read+0x257/0x930
[ 327.148861][ T6888] ? proc_fault_inject_read+0x220/0x220
[ 327.154547][ T6888] ? kernel_read+0x1c0/0x1c0
[ 327.159189][ T6888] ? __fget_files+0x26a/0x440
[ 327.159732][ T6890] FAULT_INJECTION: forcing a failure.
[ 327.159732][ T6890] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 327.163901][ T6888] ksys_read+0x127/0x250
[ 327.163934][ T6888] ? vfs_write+0xdd0/0xdd0
[ 327.163959][ T6888] ? syscall_enter_from_user_mode+0x22/0xb0
[ 327.163993][ T6888] do_syscall_64+0x35/0xb0
[ 327.196413][ T6888] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 327.202592][ T6888] RIP: 0033:0x413c1c
[ 327.206506][ T6888] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 327.226303][ T6888] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 327.234823][ T6888] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 327.242802][ T6888] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 327.250784][ T6888] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 327.258855][ T6888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 327.266862][ T6888] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 327.274869][ T6888]
[ 327.285091][ T6890] CPU: 1 PID: 6890 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 327.295507][ T6890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 327.305604][ T6890] Call Trace:
[ 327.307333][ T6894] FAULT_INJECTION: forcing a failure.
[ 327.307333][ T6894] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 327.308890][ T6890]
[ 327.308903][ T6890] dump_stack_lvl+0xcd/0x134
[ 327.308938][ T6890] should_fail.cold+0x5/0xa
[ 327.334206][ T6890] _copy_to_user+0x2a/0x140
[ 327.338947][ T6890] simple_read_from_buffer+0xcc/0x160
[ 327.344353][ T6890] proc_fail_nth_read+0x187/0x220
[ 327.349596][ T6890] ? proc_fault_inject_read+0x220/0x220
[ 327.355181][ T6890] ? security_file_permission+0xab/0xd0
[ 327.360768][ T6890] vfs_read+0x257/0x930
[ 327.364954][ T6890] ? proc_fault_inject_read+0x220/0x220
[ 327.370527][ T6890] ? kernel_read+0x1c0/0x1c0
[ 327.375138][ T6890] ? __fget_files+0x26a/0x440
[ 327.379846][ T6890] ksys_read+0x127/0x250
[ 327.384102][ T6890] ? vfs_write+0xdd0/0xdd0
[ 327.388532][ T6890] ? syscall_enter_from_user_mode+0x22/0xb0
[ 327.394448][ T6890] do_syscall_64+0x35/0xb0
[ 327.398881][ T6890] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 327.404852][ T6890] RIP: 0033:0x413c1c
[ 327.408757][ T6890] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 327.428381][ T6890] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 327.437130][ T6890] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 327.445111][ T6890] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 327.453258][ T6890] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 327.461243][ T6890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 327.469215][ T6890] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 327.477208][ T6890]
[ 327.481035][ T6894] CPU: 1 PID: 6894 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 327.491425][ T6894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 327.501490][ T6894] Call Trace:
[ 327.504857][ T6894]
[ 327.507792][ T6894] dump_stack_lvl+0xcd/0x134
[ 327.512396][ T6894] should_fail.cold+0x5/0xa
[ 327.516928][ T6894] _copy_to_user+0x2a/0x140
[ 327.521453][ T6894] simple_read_from_buffer+0xcc/0x160
[ 327.526844][ T6894] proc_fail_nth_read+0x187/0x220
[ 327.531971][ T6894] ? proc_fault_inject_read+0x220/0x220
[ 327.537545][ T6894] ? security_file_permission+0xab/0xd0
[ 327.543115][ T6894] vfs_read+0x257/0x930
[ 327.547290][ T6894] ? proc_fault_inject_read+0x220/0x220
[ 327.552866][ T6894] ? kernel_read+0x1c0/0x1c0
[ 327.557506][ T6894] ? __fget_files+0x26a/0x440
[ 327.562246][ T6894] ksys_read+0x127/0x250
[ 327.566530][ T6894] ? vfs_write+0xdd0/0xdd0
[ 327.570966][ T6894] ? syscall_enter_from_user_mode+0x22/0xb0
[ 327.576889][ T6894] do_syscall_64+0x35/0xb0
[ 327.581325][ T6894] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 327.587328][ T6894] RIP: 0033:0x413c1c
[ 327.591234][ T6894] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 327.610954][ T6894] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 327.619487][ T6894] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 327.627515][ T6894] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 327.635592][ T6894] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 327.643579][ T6894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 327.651642][ T6894] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 327.659828][ T6894]
[ 327.721707][ T6902] FAULT_INJECTION: forcing a failure.
[ 327.721707][ T6902] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 327.736699][ T6904] FAULT_INJECTION: forcing a failure.
[ 327.736699][ T6904] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 327.750859][ T6905] FAULT_INJECTION: forcing a failure.
[ 327.750859][ T6905] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 327.754790][ T6902] CPU: 1 PID: 6902 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 327.774601][ T6902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 327.784683][ T6902] Call Trace:
[ 327.788002][ T6902]
[ 327.791034][ T6902] dump_stack_lvl+0xcd/0x134
[ 327.795653][ T6902] should_fail.cold+0x5/0xa
[ 327.800185][ T6902] _copy_to_user+0x2a/0x140
[ 327.804978][ T6902] simple_read_from_buffer+0xcc/0x160
[ 327.810400][ T6902] proc_fail_nth_read+0x187/0x220
[ 327.815569][ T6902] ? proc_fault_inject_read+0x220/0x220
[ 327.821248][ T6902] ? security_file_permission+0xab/0xd0
[ 327.826933][ T6902] vfs_read+0x257/0x930
[ 327.831227][ T6902] ? proc_fault_inject_read+0x220/0x220
[ 327.836816][ T6902] ? kernel_read+0x1c0/0x1c0
[ 327.841438][ T6902] ? __fget_files+0x26a/0x440
[ 327.846161][ T6902] ksys_read+0x127/0x250
[ 327.850430][ T6902] ? vfs_write+0xdd0/0xdd0
[ 327.854904][ T6902] ? syscall_enter_from_user_mode+0x22/0xb0
[ 327.860831][ T6902] do_syscall_64+0x35/0xb0
[ 327.865365][ T6902] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 327.871370][ T6902] RIP: 0033:0x413c1c
[ 327.875284][ T6902] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 327.894931][ T6902] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 327.903921][ T6902] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 327.911950][ T6902] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 327.919944][ T6902] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 327.927935][ T6902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 327.935939][ T6902] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 327.943958][ T6902]
[ 327.947006][ T6904] CPU: 0 PID: 6904 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 327.948184][ T6907] FAULT_INJECTION: forcing a failure.
[ 327.948184][ T6907] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 327.958396][ T6904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 327.958417][ T6904] Call Trace:
[ 327.958427][ T6904]
[ 327.958437][ T6904] dump_stack_lvl+0xcd/0x134
[ 327.958470][ T6904] should_fail.cold+0x5/0xa
[ 327.958503][ T6904] _copy_to_user+0x2a/0x140
[ 328.001672][ T6904] simple_read_from_buffer+0xcc/0x160
[ 328.007088][ T6904] proc_fail_nth_read+0x187/0x220
[ 328.012150][ T6904] ? proc_fault_inject_read+0x220/0x220
[ 328.017719][ T6904] ? security_file_permission+0xab/0xd0
[ 328.023290][ T6904] vfs_read+0x257/0x930
[ 328.027497][ T6904] ? proc_fault_inject_read+0x220/0x220
[ 328.033064][ T6904] ? kernel_read+0x1c0/0x1c0
[ 328.037678][ T6904] ? __fget_files+0x26a/0x440
[ 328.042654][ T6904] ksys_read+0x127/0x250
[ 328.046917][ T6904] ? vfs_write+0xdd0/0xdd0
[ 328.051439][ T6904] ? syscall_enter_from_user_mode+0x22/0xb0
[ 328.057406][ T6904] do_syscall_64+0x35/0xb0
[ 328.061849][ T6904] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 328.067763][ T6904] RIP: 0033:0x413c1c
[ 328.071689][ T6904] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 328.091352][ T6904] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 328.099796][ T6904] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 328.107790][ T6904] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 328.115950][ T6904] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 328.123923][ T6904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 328.131991][ T6904] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 328.140072][ T6904]
[ 328.143894][ T6907] CPU: 1 PID: 6907 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 328.154274][ T6907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 328.164452][ T6907] Call Trace:
[ 328.167746][ T6907]
[ 328.170702][ T6907] dump_stack_lvl+0xcd/0x134
[ 328.175328][ T6907] should_fail.cold+0x5/0xa
[ 328.179893][ T6907] _copy_to_user+0x2a/0x140
[ 328.184471][ T6907] simple_read_from_buffer+0xcc/0x160
[ 328.190064][ T6907] proc_fail_nth_read+0x187/0x220
[ 328.195232][ T6907] ? proc_fault_inject_read+0x220/0x220
[ 328.200819][ T6907] ? security_file_permission+0xab/0xd0
[ 328.206426][ T6907] vfs_read+0x257/0x930
[ 328.210620][ T6907] ? proc_fault_inject_read+0x220/0x220
[ 328.216208][ T6907] ? kernel_read+0x1c0/0x1c0
[ 328.220926][ T6907] ? __fget_files+0x26a/0x440
[ 328.225657][ T6907] ksys_read+0x127/0x250
[ 328.230304][ T6907] ? vfs_write+0xdd0/0xdd0
[ 328.234923][ T6907] ? syscall_enter_from_user_mode+0x22/0xb0
[ 328.240849][ T6907] do_syscall_64+0x35/0xb0
[ 328.245295][ T6907] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 328.251215][ T6907] RIP: 0033:0x413c1c
[ 328.255133][ T6907] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 328.275209][ T6907] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 328.283652][ T6907] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 328.291661][ T6907] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 328.299742][ T6907] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 328.307827][ T6907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 328.315829][ T6907] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 328.323854][ T6907]
[ 328.326926][ T6905] CPU: 0 PID: 6905 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 328.330441][ T6909] FAULT_INJECTION: forcing a failure.
[ 328.330441][ T6909] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 328.337266][ T6905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 328.337282][ T6905] Call Trace:
[ 328.337290][ T6905]
[ 328.337305][ T6905] dump_stack_lvl+0xcd/0x134
[ 328.371353][ T6905] should_fail.cold+0x5/0xa
[ 328.375889][ T6905] _copy_to_user+0x2a/0x140
[ 328.380409][ T6905] simple_read_from_buffer+0xcc/0x160
[ 328.385798][ T6905] proc_fail_nth_read+0x187/0x220
[ 328.390843][ T6905] ? proc_fault_inject_read+0x220/0x220
[ 328.396441][ T6905] ? security_file_permission+0xab/0xd0
[ 328.402006][ T6905] vfs_read+0x257/0x930
[ 328.406174][ T6905] ? proc_fault_inject_read+0x220/0x220
[ 328.411754][ T6905] ? kernel_read+0x1c0/0x1c0
[ 328.416361][ T6905] ? __fget_files+0x26a/0x440
[ 328.421148][ T6905] ksys_read+0x127/0x250
[ 328.425599][ T6905] ? vfs_write+0xdd0/0xdd0
[ 328.430026][ T6905] ? syscall_enter_from_user_mode+0x22/0xb0
[ 328.435940][ T6905] do_syscall_64+0x35/0xb0
[ 328.440370][ T6905] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 328.446273][ T6905] RIP: 0033:0x413c1c
[ 328.450191][ T6905] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 328.469861][ T6905] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 328.478546][ T6905] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 328.486520][ T6905] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 328.494509][ T6905] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 328.502571][ T6905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 328.510548][ T6905] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 328.518571][ T6905]
[ 328.531108][ T6909] CPU: 0 PID: 6909 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 328.541490][ T6909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 328.551643][ T6909] Call Trace:
[ 328.554938][ T6909]
[ 328.557872][ T6909] dump_stack_lvl+0xcd/0x134
[ 328.562582][ T6909] should_fail.cold+0x5/0xa
[ 328.567121][ T6909] _copy_to_user+0x2a/0x140
[ 328.571639][ T6909] simple_read_from_buffer+0xcc/0x160
[ 328.577048][ T6909] proc_fail_nth_read+0x187/0x220
[ 328.582086][ T6909] ? proc_fault_inject_read+0x220/0x220
[ 328.587674][ T6909] ? security_file_permission+0xab/0xd0
[ 328.593238][ T6909] vfs_read+0x257/0x930
[ 328.597408][ T6909] ? proc_fault_inject_read+0x220/0x220
[ 328.602962][ T6909] ? kernel_read+0x1c0/0x1c0
[ 328.607571][ T6909] ? __fget_files+0x26a/0x440
[ 328.612288][ T6909] ksys_read+0x127/0x250
[ 328.616548][ T6909] ? vfs_write+0xdd0/0xdd0
[ 328.620975][ T6909] ? syscall_enter_from_user_mode+0x22/0xb0
[ 328.626897][ T6909] do_syscall_64+0x35/0xb0
[ 328.631345][ T6909] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 328.637270][ T6909] RIP: 0033:0x413c1c
[ 328.641402][ T6909] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 328.661219][ T6909] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 328.670991][ T6909] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 328.678975][ T6909] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 328.686959][ T6909] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 328.695112][ T6909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 328.703086][ T6909] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 328.711187][ T6909]
[ 328.715949][ T6912] FAULT_INJECTION: forcing a failure.
[ 328.715949][ T6912] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 328.738365][ T6912] CPU: 0 PID: 6912 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 328.748774][ T6912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 328.758874][ T6912] Call Trace:
[ 328.762186][ T6912]
[ 328.765169][ T6912] dump_stack_lvl+0xcd/0x134
[ 328.769980][ T6912] should_fail.cold+0x5/0xa
[ 328.774724][ T6912] _copy_to_user+0x2a/0x140
[ 328.779376][ T6912] simple_read_from_buffer+0xcc/0x160
[ 328.784801][ T6912] proc_fail_nth_read+0x187/0x220
[ 328.789868][ T6912] ? proc_fault_inject_read+0x220/0x220
[ 328.795450][ T6912] ? security_file_permission+0xab/0xd0
[ 328.801031][ T6912] vfs_read+0x257/0x930
[ 328.805190][ T6912] ? proc_fault_inject_read+0x220/0x220
[ 328.810744][ T6912] ? kernel_read+0x1c0/0x1c0
[ 328.815370][ T6912] ? __fget_files+0x26a/0x440
[ 328.820111][ T6912] ksys_read+0x127/0x250
[ 328.824392][ T6912] ? vfs_write+0xdd0/0xdd0
[ 328.828856][ T6912] ? syscall_enter_from_user_mode+0x22/0xb0
[ 328.834985][ T6912] do_syscall_64+0x35/0xb0
[ 328.839421][ T6912] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 328.845430][ T6912] RIP: 0033:0x413c1c
[ 328.849347][ T6912] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 328.869666][ T6912] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 328.878369][ T6912] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 328.886352][ T6912] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 328.894333][ T6912] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 328.902504][ T6912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 328.910582][ T6912] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 328.918593][ T6912]
[ 328.928736][ T6915] FAULT_INJECTION: forcing a failure.
[ 328.928736][ T6915] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 328.942182][ T6915] CPU: 0 PID: 6915 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 328.952739][ T6915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 328.962840][ T6915] Call Trace:
[ 328.966161][ T6915]
[ 328.969116][ T6915] dump_stack_lvl+0xcd/0x134
[ 328.973731][ T6915] should_fail.cold+0x5/0xa
[ 328.978323][ T6915] _copy_to_user+0x2a/0x140
[ 328.982845][ T6915] simple_read_from_buffer+0xcc/0x160
[ 328.988239][ T6915] proc_fail_nth_read+0x187/0x220
[ 328.993302][ T6915] ? proc_fault_inject_read+0x220/0x220
[ 328.998867][ T6915] ? security_file_permission+0xab/0xd0
[ 329.004443][ T6915] vfs_read+0x257/0x930
[ 329.008677][ T6915] ? proc_fault_inject_read+0x220/0x220
[ 329.014238][ T6915] ? kernel_read+0x1c0/0x1c0
[ 329.018858][ T6915] ? __fget_files+0x26a/0x440
[ 329.023739][ T6915] ksys_read+0x127/0x250
[ 329.028016][ T6915] ? vfs_write+0xdd0/0xdd0
[ 329.032450][ T6915] ? syscall_enter_from_user_mode+0x22/0xb0
[ 329.038365][ T6915] do_syscall_64+0x35/0xb0
[ 329.042797][ T6915] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 329.048716][ T6915] RIP: 0033:0x413c1c
[ 329.052622][ T6915] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 329.072327][ T6915] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 329.080753][ T6915] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 329.088746][ T6915] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 329.096749][ T6915] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 329.105195][ T6915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 329.113189][ T6915] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 329.121285][ T6915]
[ 329.147516][ T6917] FAULT_INJECTION: forcing a failure.
[ 329.147516][ T6917] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 329.184522][ T6920] FAULT_INJECTION: forcing a failure.
[ 329.184522][ T6920] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 329.199028][ T6922] FAULT_INJECTION: forcing a failure.
[ 329.199028][ T6922] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 329.214293][ T6917] CPU: 0 PID: 6917 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 329.216503][ T6923] FAULT_INJECTION: forcing a failure.
[ 329.216503][ T6923] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 329.224825][ T6917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 329.224844][ T6917] Call Trace:
[ 329.224853][ T6917]
[ 329.224864][ T6917] dump_stack_lvl+0xcd/0x134
[ 329.224897][ T6917] should_fail.cold+0x5/0xa
[ 329.263593][ T6917] _copy_to_user+0x2a/0x140
[ 329.268161][ T6917] simple_read_from_buffer+0xcc/0x160
[ 329.273555][ T6917] proc_fail_nth_read+0x187/0x220
[ 329.278606][ T6917] ? proc_fault_inject_read+0x220/0x220
[ 329.284222][ T6917] ? security_file_permission+0xab/0xd0
[ 329.289891][ T6917] vfs_read+0x257/0x930
[ 329.294078][ T6917] ? proc_fault_inject_read+0x220/0x220
[ 329.299636][ T6917] ? kernel_read+0x1c0/0x1c0
[ 329.304370][ T6917] ? __fget_files+0x26a/0x440
[ 329.309069][ T6917] ksys_read+0x127/0x250
[ 329.313323][ T6917] ? vfs_write+0xdd0/0xdd0
[ 329.317751][ T6917] ? syscall_enter_from_user_mode+0x22/0xb0
[ 329.323757][ T6917] do_syscall_64+0x35/0xb0
[ 329.328186][ T6917] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 329.334097][ T6917] RIP: 0033:0x413c1c
[ 329.338005][ T6917] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 329.357711][ T6917] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 329.366160][ T6917] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 329.374155][ T6917] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 329.382143][ T6917] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 329.390382][ T6917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 329.398364][ T6917] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 329.406462][ T6917]
[ 329.413287][ T6926] FAULT_INJECTION: forcing a failure.
[ 329.413287][ T6926] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 329.417479][ T6923] CPU: 0 PID: 6923 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 329.436945][ T6923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 329.447451][ T6923] Call Trace:
[ 329.450737][ T6923]
[ 329.453672][ T6923] dump_stack_lvl+0xcd/0x134
[ 329.458324][ T6923] should_fail.cold+0x5/0xa
[ 329.462848][ T6923] _copy_to_user+0x2a/0x140
[ 329.467389][ T6923] simple_read_from_buffer+0xcc/0x160
[ 329.472864][ T6923] proc_fail_nth_read+0x187/0x220
[ 329.477905][ T6923] ? proc_fault_inject_read+0x220/0x220
[ 329.483463][ T6923] ? security_file_permission+0xab/0xd0
[ 329.489024][ T6923] vfs_read+0x257/0x930
[ 329.493207][ T6923] ? proc_fault_inject_read+0x220/0x220
[ 329.498768][ T6923] ? kernel_read+0x1c0/0x1c0
[ 329.503459][ T6923] ? __fget_files+0x26a/0x440
[ 329.508180][ T6923] ksys_read+0x127/0x250
[ 329.512435][ T6923] ? vfs_write+0xdd0/0xdd0
[ 329.516860][ T6923] ? syscall_enter_from_user_mode+0x22/0xb0
[ 329.522770][ T6923] do_syscall_64+0x35/0xb0
[ 329.527301][ T6923] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 329.533476][ T6923] RIP: 0033:0x413c1c
[ 329.537391][ T6923] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 329.557097][ T6923] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 329.565612][ T6923] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 329.573586][ T6923] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 329.581653][ T6923] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 329.589757][ T6923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 329.597762][ T6923] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 329.605791][ T6923]
[ 329.609619][ T6922] CPU: 0 PID: 6922 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 329.620116][ T6922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 329.630302][ T6922] Call Trace:
[ 329.633625][ T6922]
[ 329.636993][ T6922] dump_stack_lvl+0xcd/0x134
[ 329.641631][ T6922] should_fail.cold+0x5/0xa
[ 329.646199][ T6922] _copy_to_user+0x2a/0x140
[ 329.650762][ T6922] simple_read_from_buffer+0xcc/0x160
[ 329.656202][ T6922] proc_fail_nth_read+0x187/0x220
[ 329.661280][ T6922] ? proc_fault_inject_read+0x220/0x220
[ 329.667016][ T6922] ? security_file_permission+0xab/0xd0
[ 329.672627][ T6922] vfs_read+0x257/0x930
[ 329.677093][ T6922] ? proc_fault_inject_read+0x220/0x220
[ 329.682689][ T6922] ? kernel_read+0x1c0/0x1c0
[ 329.687327][ T6922] ? __fget_files+0x26a/0x440
[ 329.692158][ T6922] ksys_read+0x127/0x250
[ 329.696450][ T6922] ? vfs_write+0xdd0/0xdd0
[ 329.700927][ T6922] ? syscall_enter_from_user_mode+0x22/0xb0
[ 329.706972][ T6922] do_syscall_64+0x35/0xb0
[ 329.711441][ T6922] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 329.717647][ T6922] RIP: 0033:0x413c1c
[ 329.721663][ T6922] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 329.741660][ T6922] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
2022/09/07 10:00:17 executed programs: 1217
[ 329.750095][ T6922] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 329.758074][ T6922] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 329.766066][ T6922] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 329.774044][ T6922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 329.782020][ T6922] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 329.790015][ T6922]
[ 329.811185][ T6926] CPU: 0 PID: 6926 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 329.816293][ T6930] FAULT_INJECTION: forcing a failure.
[ 329.816293][ T6930] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 329.822334][ T6926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 329.822352][ T6926] Call Trace:
[ 329.822359][ T6926]
[ 329.822369][ T6926] dump_stack_lvl+0xcd/0x134
[ 329.822401][ T6926] should_fail.cold+0x5/0xa
[ 329.822433][ T6926] _copy_to_user+0x2a/0x140
[ 329.822467][ T6926] simple_read_from_buffer+0xcc/0x160
[ 329.822502][ T6926] proc_fail_nth_read+0x187/0x220
[ 329.822536][ T6926] ? proc_fault_inject_read+0x220/0x220
[ 329.822566][ T6926] ? security_file_permission+0xab/0xd0
[ 329.822603][ T6926] vfs_read+0x257/0x930
[ 329.822628][ T6926] ? proc_fault_inject_read+0x220/0x220
[ 329.845820][ T6932] FAULT_INJECTION: forcing a failure.
[ 329.845820][ T6932] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 329.846273][ T6931] FAULT_INJECTION: forcing a failure.
[ 329.846273][ T6931] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 329.848971][ T6926] ? kernel_read+0x1c0/0x1c0
[ 329.849014][ T6926] ? __fget_files+0x26a/0x440
[ 329.856803][ T6926] ksys_read+0x127/0x250
[ 329.856844][ T6926] ? vfs_write+0xdd0/0xdd0
[ 329.941636][ T6926] ? syscall_enter_from_user_mode+0x22/0xb0
[ 329.947661][ T6926] do_syscall_64+0x35/0xb0
[ 329.952119][ T6926] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 329.958064][ T6926] RIP: 0033:0x413c1c
[ 329.961995][ T6926] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 329.981754][ T6926] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 329.990216][ T6926] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 329.998229][ T6926] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000003
[ 330.006308][ T6926] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 330.014324][ T6926] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 330.022316][ T6926] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 330.030344][ T6926]
[ 330.033392][ T6930] CPU: 1 PID: 6930 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 330.043848][ T6930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 330.053947][ T6930] Call Trace:
[ 330.057335][ T6930]
[ 330.060276][ T6930] dump_stack_lvl+0xcd/0x134
[ 330.065238][ T6930] should_fail.cold+0x5/0xa
[ 330.069776][ T6930] _copy_to_user+0x2a/0x140
[ 330.074311][ T6930] simple_read_from_buffer+0xcc/0x160
[ 330.079979][ T6930] proc_fail_nth_read+0x187/0x220
[ 330.085033][ T6930] ? proc_fault_inject_read+0x220/0x220
[ 330.090685][ T6930] ? security_file_permission+0xab/0xd0
[ 330.096259][ T6930] vfs_read+0x257/0x930
[ 330.100640][ T6930] ? proc_fault_inject_read+0x220/0x220
[ 330.106646][ T6930] ? kernel_read+0x1c0/0x1c0
[ 330.111352][ T6930] ? __fget_files+0x26a/0x440
[ 330.116082][ T6930] ksys_read+0x127/0x250
[ 330.120421][ T6930] ? vfs_write+0xdd0/0xdd0
[ 330.124883][ T6930] ? syscall_enter_from_user_mode+0x22/0xb0
[ 330.130844][ T6930] do_syscall_64+0x35/0xb0
[ 330.135346][ T6930] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 330.141388][ T6930] RIP: 0033:0x413c1c
[ 330.145436][ T6930] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 330.167103][ T6930] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 330.175861][ T6930] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 330.184209][ T6930] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 330.192206][ T6930] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 330.200294][ T6930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 330.208346][ T6930] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 330.216468][ T6930]
[ 330.219532][ T6920] CPU: 0 PID: 6920 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 330.229903][ T6920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 330.240419][ T6920] Call Trace:
[ 330.243835][ T6920]
[ 330.246775][ T6920] dump_stack_lvl+0xcd/0x134
[ 330.251946][ T6920] should_fail.cold+0x5/0xa
[ 330.256738][ T6920] _copy_to_user+0x2a/0x140
[ 330.261263][ T6920] simple_read_from_buffer+0xcc/0x160
[ 330.266669][ T6920] proc_fail_nth_read+0x187/0x220
[ 330.271724][ T6920] ? proc_fault_inject_read+0x220/0x220
[ 330.277301][ T6920] ? security_file_permission+0xab/0xd0
[ 330.283042][ T6920] vfs_read+0x257/0x930
[ 330.287232][ T6920] ? proc_fault_inject_read+0x220/0x220
[ 330.292801][ T6920] ? kernel_read+0x1c0/0x1c0
[ 330.297466][ T6920] ? __fget_files+0x26a/0x440
[ 330.302259][ T6920] ksys_read+0x127/0x250
[ 330.306548][ T6920] ? vfs_write+0xdd0/0xdd0
[ 330.310991][ T6920] ? syscall_enter_from_user_mode+0x22/0xb0
[ 330.317019][ T6920] do_syscall_64+0x35/0xb0
[ 330.321559][ T6920] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 330.327494][ T6920] RIP: 0033:0x413c1c
[ 330.331511][ T6920] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 330.351540][ T6920] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 330.360188][ T6920] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 330.368184][ T6920] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 330.376171][ T6920] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 330.384328][ T6920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 330.392330][ T6920] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 330.400388][ T6920]
[ 330.403835][ T6932] CPU: 1 PID: 6932 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 330.414469][ T6932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 330.424571][ T6932] Call Trace:
[ 330.428138][ T6932]
[ 330.431155][ T6932] dump_stack_lvl+0xcd/0x134
[ 330.435791][ T6932] should_fail.cold+0x5/0xa
[ 330.440360][ T6932] _copy_to_user+0x2a/0x140
[ 330.445083][ T6932] simple_read_from_buffer+0xcc/0x160
[ 330.450600][ T6932] proc_fail_nth_read+0x187/0x220
[ 330.455672][ T6932] ? proc_fault_inject_read+0x220/0x220
[ 330.461393][ T6932] ? security_file_permission+0xab/0xd0
[ 330.466989][ T6932] vfs_read+0x257/0x930
[ 330.471182][ T6932] ? proc_fault_inject_read+0x220/0x220
[ 330.476772][ T6932] ? kernel_read+0x1c0/0x1c0
[ 330.481422][ T6932] ? __fget_files+0x26a/0x440
[ 330.486325][ T6932] ksys_read+0x127/0x250
[ 330.490696][ T6932] ? vfs_write+0xdd0/0xdd0
[ 330.495165][ T6932] ? syscall_enter_from_user_mode+0x22/0xb0
[ 330.501101][ T6932] do_syscall_64+0x35/0xb0
[ 330.505561][ T6932] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 330.511492][ T6932] RIP: 0033:0x413c1c
[ 330.515417][ T6932] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 330.535421][ T6932] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 330.544046][ T6932] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 330.552222][ T6932] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 330.560221][ T6932] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 330.568220][ T6932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 330.576309][ T6932] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 330.584585][ T6932]
[ 330.587620][ T6931] CPU: 0 PID: 6931 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 330.598033][ T6931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 330.609090][ T6931] Call Trace:
[ 330.612486][ T6931]
[ 330.615517][ T6931] dump_stack_lvl+0xcd/0x134
[ 330.620221][ T6931] should_fail.cold+0x5/0xa
[ 330.624754][ T6931] _copy_to_user+0x2a/0x140
[ 330.629397][ T6931] simple_read_from_buffer+0xcc/0x160
[ 330.634846][ T6931] proc_fail_nth_read+0x187/0x220
[ 330.639981][ T6931] ? proc_fault_inject_read+0x220/0x220
[ 330.645653][ T6931] ? security_file_permission+0xab/0xd0
[ 330.651230][ T6931] vfs_read+0x257/0x930
[ 330.655408][ T6931] ? proc_fault_inject_read+0x220/0x220
[ 330.661018][ T6931] ? kernel_read+0x1c0/0x1c0
[ 330.665733][ T6931] ? __fget_files+0x26a/0x440
[ 330.670528][ T6931] ksys_read+0x127/0x250
[ 330.674910][ T6931] ? vfs_write+0xdd0/0xdd0
[ 330.679343][ T6931] ? syscall_enter_from_user_mode+0x22/0xb0
[ 330.685265][ T6931] do_syscall_64+0x35/0xb0
[ 330.689792][ T6931] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 330.695806][ T6931] RIP: 0033:0x413c1c
[ 330.699738][ T6931] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 330.719555][ T6931] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 330.728158][ T6931] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 330.736248][ T6931] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 330.744387][ T6931] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 330.752995][ T6931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 330.761005][ T6931] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 330.769027][ T6931]
[ 330.774346][ T6935] FAULT_INJECTION: forcing a failure.
[ 330.774346][ T6935] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 330.816158][ T6935] CPU: 0 PID: 6935 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 330.826567][ T6935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 330.836669][ T6935] Call Trace:
[ 330.840067][ T6935]
[ 330.843043][ T6935] dump_stack_lvl+0xcd/0x134
[ 330.847783][ T6935] should_fail.cold+0x5/0xa
[ 330.852342][ T6935] _copy_to_user+0x2a/0x140
[ 330.857076][ T6935] simple_read_from_buffer+0xcc/0x160
[ 330.862593][ T6935] proc_fail_nth_read+0x187/0x220
[ 330.867652][ T6935] ? proc_fault_inject_read+0x220/0x220
[ 330.873225][ T6935] ? security_file_permission+0xab/0xd0
[ 330.878975][ T6935] vfs_read+0x257/0x930
[ 330.883239][ T6935] ? proc_fault_inject_read+0x220/0x220
[ 330.888891][ T6935] ? kernel_read+0x1c0/0x1c0
[ 330.893552][ T6935] ? __fget_files+0x26a/0x440
[ 330.898262][ T6935] ksys_read+0x127/0x250
[ 330.902719][ T6935] ? vfs_write+0xdd0/0xdd0
[ 330.907325][ T6935] ? syscall_enter_from_user_mode+0x22/0xb0
[ 330.913327][ T6935] do_syscall_64+0x35/0xb0
[ 330.917881][ T6935] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 330.923969][ T6935] RIP: 0033:0x413c1c
[ 330.927892][ T6935] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 330.948041][ T6935] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 330.956469][ T6935] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 330.964631][ T6935] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 330.972645][ T6935] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 330.980742][ T6935] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 330.988898][ T6935] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 330.996900][ T6935]
[ 331.002142][ T6943] FAULT_INJECTION: forcing a failure.
[ 331.002142][ T6943] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 331.005596][ T6944] FAULT_INJECTION: forcing a failure.
[ 331.005596][ T6944] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 331.028655][ T6946] FAULT_INJECTION: forcing a failure.
[ 331.028655][ T6946] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 331.044005][ T6944] CPU: 0 PID: 6944 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 331.054398][ T6944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 331.064477][ T6944] Call Trace:
[ 331.067770][ T6944]
[ 331.070719][ T6944] dump_stack_lvl+0xcd/0x134
[ 331.071170][ T6947] FAULT_INJECTION: forcing a failure.
[ 331.071170][ T6947] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 331.075440][ T6944] should_fail.cold+0x5/0xa
[ 331.075480][ T6944] _copy_to_user+0x2a/0x140
[ 331.097612][ T6944] simple_read_from_buffer+0xcc/0x160
[ 331.103374][ T6944] proc_fail_nth_read+0x187/0x220
[ 331.108445][ T6944] ? proc_fault_inject_read+0x220/0x220
[ 331.114018][ T6944] ? security_file_permission+0xab/0xd0
[ 331.119594][ T6944] vfs_read+0x257/0x930
[ 331.123774][ T6944] ? proc_fault_inject_read+0x220/0x220
[ 331.129342][ T6944] ? kernel_read+0x1c0/0x1c0
[ 331.133961][ T6944] ? __fget_files+0x26a/0x440
[ 331.138853][ T6944] ksys_read+0x127/0x250
[ 331.143223][ T6944] ? vfs_write+0xdd0/0xdd0
[ 331.147715][ T6944] ? syscall_enter_from_user_mode+0x22/0xb0
[ 331.153735][ T6944] do_syscall_64+0x35/0xb0
[ 331.158182][ T6944] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 331.164197][ T6944] RIP: 0033:0x413c1c
[ 331.168223][ T6944] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 331.188234][ T6944] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 331.196859][ T6944] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 331.205130][ T6944] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 331.213314][ T6944] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 331.221469][ T6944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 331.229451][ T6944] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 331.237452][ T6944]
[ 331.240999][ T6946] CPU: 1 PID: 6946 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 331.251401][ T6946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 331.261572][ T6946] Call Trace:
[ 331.264873][ T6946]
[ 331.267824][ T6946] dump_stack_lvl+0xcd/0x134
[ 331.272450][ T6946] should_fail.cold+0x5/0xa
[ 331.276990][ T6946] _copy_to_user+0x2a/0x140
[ 331.281537][ T6946] simple_read_from_buffer+0xcc/0x160
[ 331.286946][ T6946] proc_fail_nth_read+0x187/0x220
[ 331.292089][ T6946] ? proc_fault_inject_read+0x220/0x220
[ 331.297922][ T6946] ? security_file_permission+0xab/0xd0
[ 331.303505][ T6946] vfs_read+0x257/0x930
[ 331.307702][ T6946] ? proc_fault_inject_read+0x220/0x220
[ 331.313545][ T6946] ? kernel_read+0x1c0/0x1c0
[ 331.318347][ T6946] ? __fget_files+0x26a/0x440
[ 331.323200][ T6946] ksys_read+0x127/0x250
[ 331.327474][ T6946] ? vfs_write+0xdd0/0xdd0
[ 331.331926][ T6946] ? syscall_enter_from_user_mode+0x22/0xb0
[ 331.338032][ T6946] do_syscall_64+0x35/0xb0
[ 331.342653][ T6946] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 331.348758][ T6946] RIP: 0033:0x413c1c
[ 331.352702][ T6946] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 331.372801][ T6946] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 331.381389][ T6946] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 331.390172][ T6946] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 331.398172][ T6946] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 331.406262][ T6946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 331.414257][ T6946] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 331.422306][ T6946]
[ 331.427804][ T6943] CPU: 1 PID: 6943 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 331.438373][ T6943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 331.448716][ T6943] Call Trace:
[ 331.452011][ T6943]
[ 331.455066][ T6943] dump_stack_lvl+0xcd/0x134
[ 331.459873][ T6943] should_fail.cold+0x5/0xa
[ 331.464697][ T6943] _copy_to_user+0x2a/0x140
[ 331.469316][ T6943] simple_read_from_buffer+0xcc/0x160
[ 331.474737][ T6943] proc_fail_nth_read+0x187/0x220
[ 331.479870][ T6943] ? proc_fault_inject_read+0x220/0x220
[ 331.485706][ T6943] ? security_file_permission+0xab/0xd0
[ 331.491411][ T6943] vfs_read+0x257/0x930
[ 331.495934][ T6943] ? proc_fault_inject_read+0x220/0x220
[ 331.501502][ T6943] ? kernel_read+0x1c0/0x1c0
[ 331.506118][ T6943] ? __fget_files+0x26a/0x440
[ 331.510832][ T6943] ksys_read+0x127/0x250
[ 331.515205][ T6943] ? vfs_write+0xdd0/0xdd0
[ 331.519837][ T6943] ? syscall_enter_from_user_mode+0x22/0xb0
[ 331.525755][ T6943] do_syscall_64+0x35/0xb0
[ 331.530194][ T6943] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 331.536128][ T6943] RIP: 0033:0x413c1c
[ 331.540040][ T6943] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 331.560015][ T6943] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 331.568462][ T6943] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 331.576543][ T6943] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 331.584539][ T6943] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 331.592599][ T6943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 331.600595][ T6943] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 331.608775][ T6943]
[ 331.612749][ T6947] CPU: 1 PID: 6947 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 331.623303][ T6947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 331.633755][ T6947] Call Trace:
[ 331.637048][ T6947]
[ 331.640169][ T6947] dump_stack_lvl+0xcd/0x134
[ 331.644809][ T6947] should_fail.cold+0x5/0xa
[ 331.649461][ T6947] _copy_to_user+0x2a/0x140
[ 331.654091][ T6947] simple_read_from_buffer+0xcc/0x160
[ 331.659664][ T6947] proc_fail_nth_read+0x187/0x220
[ 331.664802][ T6947] ? proc_fault_inject_read+0x220/0x220
[ 331.670541][ T6947] ? security_file_permission+0xab/0xd0
[ 331.676111][ T6947] vfs_read+0x257/0x930
[ 331.680287][ T6947] ? proc_fault_inject_read+0x220/0x220
[ 331.685900][ T6947] ? kernel_read+0x1c0/0x1c0
[ 331.690634][ T6947] ? __fget_files+0x26a/0x440
[ 331.695432][ T6947] ksys_read+0x127/0x250
[ 331.699724][ T6947] ? vfs_write+0xdd0/0xdd0
[ 331.704299][ T6947] ? syscall_enter_from_user_mode+0x22/0xb0
[ 331.710363][ T6947] do_syscall_64+0x35/0xb0
[ 331.714915][ T6947] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 331.720840][ T6947] RIP: 0033:0x413c1c
[ 331.724752][ T6947] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 331.744400][ T6947] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 331.752932][ T6947] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 331.760928][ T6947] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 331.769031][ T6947] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 331.777780][ T6947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 331.785974][ T6947] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 331.794078][ T6947]
[ 331.863840][ T6954] FAULT_INJECTION: forcing a failure.
[ 331.863840][ T6954] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 331.883057][ T6954] CPU: 1 PID: 6954 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 331.893731][ T6954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 331.903964][ T6954] Call Trace:
[ 331.907257][ T6954]
[ 331.910199][ T6954] dump_stack_lvl+0xcd/0x134
[ 331.914815][ T6954] should_fail.cold+0x5/0xa
[ 331.919343][ T6954] _copy_to_user+0x2a/0x140
[ 331.923868][ T6954] simple_read_from_buffer+0xcc/0x160
[ 331.929296][ T6954] proc_fail_nth_read+0x187/0x220
[ 331.934518][ T6954] ? proc_fault_inject_read+0x220/0x220
[ 331.940258][ T6954] ? security_file_permission+0xab/0xd0
[ 331.945827][ T6954] vfs_read+0x257/0x930
[ 331.950185][ T6954] ? proc_fault_inject_read+0x220/0x220
[ 331.955923][ T6954] ? kernel_read+0x1c0/0x1c0
[ 331.960571][ T6954] ? __fget_files+0x26a/0x440
[ 331.965278][ T6954] ksys_read+0x127/0x250
[ 331.969564][ T6954] ? vfs_write+0xdd0/0xdd0
[ 331.974001][ T6954] ? syscall_enter_from_user_mode+0x22/0xb0
[ 331.980008][ T6954] do_syscall_64+0x35/0xb0
[ 331.984449][ T6954] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 331.990362][ T6954] RIP: 0033:0x413c1c
[ 331.994273][ T6954] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 332.013899][ T6954] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 332.022332][ T6954] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 332.030317][ T6954] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 332.038474][ T6954] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 332.046457][ T6954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 332.054636][ T6954] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 332.062694][ T6954]
[ 332.067338][ T6957] FAULT_INJECTION: forcing a failure.
[ 332.067338][ T6957] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 332.070302][ T6956] FAULT_INJECTION: forcing a failure.
[ 332.070302][ T6956] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 332.080957][ T6957] CPU: 0 PID: 6957 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 332.104570][ T6957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 332.114795][ T6957] Call Trace:
[ 332.118106][ T6957]
[ 332.121165][ T6957] dump_stack_lvl+0xcd/0x134
[ 332.125885][ T6957] should_fail.cold+0x5/0xa
[ 332.130518][ T6957] _copy_to_user+0x2a/0x140
[ 332.135097][ T6957] simple_read_from_buffer+0xcc/0x160
[ 332.140524][ T6957] proc_fail_nth_read+0x187/0x220
[ 332.145584][ T6957] ? proc_fault_inject_read+0x220/0x220
[ 332.151353][ T6957] ? security_file_permission+0xab/0xd0
[ 332.156979][ T6957] vfs_read+0x257/0x930
[ 332.161269][ T6957] ? proc_fault_inject_read+0x220/0x220
[ 332.166946][ T6957] ? kernel_read+0x1c0/0x1c0
[ 332.171583][ T6957] ? __fget_files+0x26a/0x440
[ 332.176301][ T6957] ksys_read+0x127/0x250
[ 332.180591][ T6957] ? vfs_write+0xdd0/0xdd0
[ 332.185211][ T6957] ? syscall_enter_from_user_mode+0x22/0xb0
[ 332.191264][ T6957] do_syscall_64+0x35/0xb0
[ 332.195756][ T6957] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 332.201701][ T6957] RIP: 0033:0x413c1c
[ 332.205801][ T6957] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 332.225625][ T6957] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 332.234254][ T6957] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 332.242624][ T6957] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 332.250716][ T6957] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 332.258720][ T6957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 332.266712][ T6957] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 332.274829][ T6957]
[ 332.277968][ T6956] CPU: 1 PID: 6956 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 332.280043][ T6959] FAULT_INJECTION: forcing a failure.
[ 332.280043][ T6959] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 332.288662][ T6956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 332.288680][ T6956] Call Trace:
[ 332.288688][ T6956]
[ 332.288697][ T6956] dump_stack_lvl+0xcd/0x134
[ 332.288729][ T6956] should_fail.cold+0x5/0xa
[ 332.327600][ T6956] _copy_to_user+0x2a/0x140
[ 332.332148][ T6956] simple_read_from_buffer+0xcc/0x160
[ 332.337762][ T6956] proc_fail_nth_read+0x187/0x220
[ 332.342928][ T6956] ? proc_fault_inject_read+0x220/0x220
[ 332.348518][ T6956] ? security_file_permission+0xab/0xd0
[ 332.354361][ T6956] vfs_read+0x257/0x930
[ 332.358677][ T6956] ? proc_fault_inject_read+0x220/0x220
[ 332.364247][ T6956] ? kernel_read+0x1c0/0x1c0
[ 332.368872][ T6956] ? __fget_files+0x26a/0x440
[ 332.373589][ T6956] ksys_read+0x127/0x250
[ 332.377873][ T6956] ? vfs_write+0xdd0/0xdd0
[ 332.382334][ T6956] ? syscall_enter_from_user_mode+0x22/0xb0
[ 332.388261][ T6956] do_syscall_64+0x35/0xb0
[ 332.392910][ T6956] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 332.398937][ T6956] RIP: 0033:0x413c1c
[ 332.403058][ T6956] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 332.423929][ T6956] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 332.434196][ T6956] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 332.442191][ T6956] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 332.450354][ T6956] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 332.458360][ T6956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 332.466466][ T6956] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 332.474663][ T6956]
[ 332.477715][ T6959] CPU: 0 PID: 6959 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 332.488170][ T6959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 332.498437][ T6959] Call Trace:
[ 332.501733][ T6959]
[ 332.504674][ T6959] dump_stack_lvl+0xcd/0x134
[ 332.509376][ T6959] should_fail.cold+0x5/0xa
[ 332.513988][ T6959] _copy_to_user+0x2a/0x140
[ 332.518602][ T6959] simple_read_from_buffer+0xcc/0x160
[ 332.524008][ T6959] proc_fail_nth_read+0x187/0x220
[ 332.529236][ T6959] ? proc_fault_inject_read+0x220/0x220
[ 332.534797][ T6959] ? security_file_permission+0xab/0xd0
[ 332.540366][ T6959] vfs_read+0x257/0x930
[ 332.544542][ T6959] ? proc_fault_inject_read+0x220/0x220
[ 332.550193][ T6959] ? kernel_read+0x1c0/0x1c0
[ 332.554802][ T6959] ? __fget_files+0x26a/0x440
[ 332.559507][ T6959] ksys_read+0x127/0x250
[ 332.563765][ T6959] ? vfs_write+0xdd0/0xdd0
[ 332.568195][ T6959] ? syscall_enter_from_user_mode+0x22/0xb0
[ 332.574116][ T6959] do_syscall_64+0x35/0xb0
[ 332.578550][ T6959] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 332.584463][ T6959] RIP: 0033:0x413c1c
[ 332.588379][ T6959] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 332.608175][ T6959] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 332.616688][ T6959] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 332.624758][ T6959] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 332.632924][ T6959] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 332.640906][ T6959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 332.648887][ T6959] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 332.657934][ T6959]
[ 332.758955][ T6964] FAULT_INJECTION: forcing a failure.
[ 332.758955][ T6964] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 332.783487][ T6967] FAULT_INJECTION: forcing a failure.
[ 332.783487][ T6967] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 332.797729][ T6964] CPU: 1 PID: 6964 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 332.808112][ T6964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 332.818386][ T6964] Call Trace:
[ 332.821709][ T6964]
[ 332.824725][ T6964] dump_stack_lvl+0xcd/0x134
[ 332.829365][ T6964] should_fail.cold+0x5/0xa
[ 332.833935][ T6964] _copy_to_user+0x2a/0x140
[ 332.838511][ T6964] simple_read_from_buffer+0xcc/0x160
[ 332.844030][ T6964] proc_fail_nth_read+0x187/0x220
[ 332.849356][ T6964] ? proc_fault_inject_read+0x220/0x220
[ 332.854951][ T6964] ? security_file_permission+0xab/0xd0
[ 332.860546][ T6964] vfs_read+0x257/0x930
[ 332.864904][ T6964] ? proc_fault_inject_read+0x220/0x220
[ 332.870568][ T6964] ? kernel_read+0x1c0/0x1c0
[ 332.875266][ T6964] ? __fget_files+0x26a/0x440
[ 332.880022][ T6964] ksys_read+0x127/0x250
[ 332.881481][ T6971] FAULT_INJECTION: forcing a failure.
[ 332.881481][ T6971] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 332.884369][ T6964] ? vfs_write+0xdd0/0xdd0
[ 332.884404][ T6964] ? syscall_enter_from_user_mode+0x22/0xb0
[ 332.907941][ T6964] do_syscall_64+0x35/0xb0
[ 332.912423][ T6964] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 332.918379][ T6964] RIP: 0033:0x413c1c
[ 332.922312][ T6964] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 332.941953][ T6964] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 332.950674][ T6964] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 332.958774][ T6964] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 332.966956][ T6964] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 332.975047][ T6964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 332.983062][ T6964] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 332.991110][ T6964]
[ 332.995497][ T6968] FAULT_INJECTION: forcing a failure.
[ 332.995497][ T6968] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 332.998995][ T6971] CPU: 0 PID: 6971 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 333.019003][ T6971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 333.029387][ T6971] Call Trace:
[ 333.032680][ T6971]
[ 333.035625][ T6971] dump_stack_lvl+0xcd/0x134
[ 333.040265][ T6971] should_fail.cold+0x5/0xa
[ 333.044821][ T6971] _copy_to_user+0x2a/0x140
[ 333.049376][ T6971] simple_read_from_buffer+0xcc/0x160
[ 333.054977][ T6971] proc_fail_nth_read+0x187/0x220
[ 333.060029][ T6971] ? proc_fault_inject_read+0x220/0x220
[ 333.065768][ T6971] ? security_file_permission+0xab/0xd0
[ 333.071353][ T6971] vfs_read+0x257/0x930
[ 333.075528][ T6971] ? proc_fault_inject_read+0x220/0x220
[ 333.081120][ T6971] ? kernel_read+0x1c0/0x1c0
[ 333.085740][ T6971] ? __fget_files+0x26a/0x440
[ 333.091724][ T6971] ksys_read+0x127/0x250
[ 333.096076][ T6971] ? vfs_write+0xdd0/0xdd0
[ 333.100511][ T6971] ? syscall_enter_from_user_mode+0x22/0xb0
[ 333.106429][ T6971] do_syscall_64+0x35/0xb0
[ 333.110875][ T6971] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 333.116786][ T6971] RIP: 0033:0x413c1c
[ 333.120695][ T6971] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 333.140315][ T6971] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 333.148744][ T6971] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 333.156731][ T6971] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 333.164891][ T6971] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 333.172980][ T6971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 333.180988][ T6971] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 333.189015][ T6971]
[ 333.193103][ T6968] CPU: 1 PID: 6968 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 333.203590][ T6968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 333.213873][ T6968] Call Trace:
[ 333.217180][ T6968]
[ 333.220399][ T6968] dump_stack_lvl+0xcd/0x134
[ 333.225056][ T6968] should_fail.cold+0x5/0xa
[ 333.229622][ T6968] _copy_to_user+0x2a/0x140
[ 333.234294][ T6968] simple_read_from_buffer+0xcc/0x160
[ 333.239875][ T6968] proc_fail_nth_read+0x187/0x220
[ 333.243793][ T6974] FAULT_INJECTION: forcing a failure.
[ 333.243793][ T6974] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 333.245092][ T6968] ? proc_fault_inject_read+0x220/0x220
[ 333.263858][ T6968] ? security_file_permission+0xab/0xd0
[ 333.269984][ T6968] vfs_read+0x257/0x930
[ 333.274332][ T6968] ? proc_fault_inject_read+0x220/0x220
[ 333.279916][ T6968] ? kernel_read+0x1c0/0x1c0
[ 333.284782][ T6968] ? __fget_files+0x26a/0x440
[ 333.289525][ T6968] ksys_read+0x127/0x250
[ 333.293886][ T6968] ? vfs_write+0xdd0/0xdd0
[ 333.298342][ T6968] ? syscall_enter_from_user_mode+0x22/0xb0
[ 333.304281][ T6968] do_syscall_64+0x35/0xb0
[ 333.308755][ T6968] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 333.314770][ T6968] RIP: 0033:0x413c1c
[ 333.318706][ T6968] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 333.338550][ T6968] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 333.347175][ T6968] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 333.355173][ T6968] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 333.363180][ T6968] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 333.371188][ T6968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 333.379363][ T6968] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 333.387679][ T6968]
[ 333.390735][ T6967] CPU: 0 PID: 6967 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 333.401544][ T6967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 333.411874][ T6967] Call Trace:
[ 333.415166][ T6967]
[ 333.418131][ T6967] dump_stack_lvl+0xcd/0x134
[ 333.422773][ T6967] should_fail.cold+0x5/0xa
[ 333.427528][ T6967] _copy_to_user+0x2a/0x140
[ 333.432087][ T6967] simple_read_from_buffer+0xcc/0x160
[ 333.437500][ T6967] proc_fail_nth_read+0x187/0x220
[ 333.442636][ T6967] ? proc_fault_inject_read+0x220/0x220
[ 333.448375][ T6967] ? security_file_permission+0xab/0xd0
[ 333.454030][ T6967] vfs_read+0x257/0x930
[ 333.458575][ T6967] ? proc_fault_inject_read+0x220/0x220
[ 333.464182][ T6967] ? kernel_read+0x1c0/0x1c0
[ 333.468881][ T6967] ? __fget_files+0x26a/0x440
[ 333.473761][ T6967] ksys_read+0x127/0x250
[ 333.478043][ T6967] ? vfs_write+0xdd0/0xdd0
[ 333.482474][ T6967] ? syscall_enter_from_user_mode+0x22/0xb0
[ 333.488405][ T6967] do_syscall_64+0x35/0xb0
[ 333.493016][ T6967] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 333.498930][ T6967] RIP: 0033:0x413c1c
[ 333.502838][ T6967] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 333.522572][ T6967] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 333.531367][ T6967] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 333.539394][ T6967] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 333.547628][ T6967] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 333.555618][ T6967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 333.563607][ T6967] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 333.571709][ T6967]
[ 333.577741][ T6974] CPU: 1 PID: 6974 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 333.588341][ T6974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 333.598508][ T6974] Call Trace:
[ 333.601816][ T6974]
[ 333.604762][ T6974] dump_stack_lvl+0xcd/0x134
[ 333.609409][ T6974] should_fail.cold+0x5/0xa
[ 333.614008][ T6974] _copy_to_user+0x2a/0x140
[ 333.618554][ T6974] simple_read_from_buffer+0xcc/0x160
[ 333.623951][ T6974] proc_fail_nth_read+0x187/0x220
[ 333.629175][ T6974] ? proc_fault_inject_read+0x220/0x220
[ 333.635126][ T6974] ? security_file_permission+0xab/0xd0
[ 333.640829][ T6974] vfs_read+0x257/0x930
[ 333.645021][ T6974] ? proc_fault_inject_read+0x220/0x220
[ 333.650854][ T6974] ? kernel_read+0x1c0/0x1c0
[ 333.655598][ T6974] ? __fget_files+0x26a/0x440
[ 333.660395][ T6974] ksys_read+0x127/0x250
[ 333.665044][ T6974] ? vfs_write+0xdd0/0xdd0
[ 333.669476][ T6974] ? syscall_enter_from_user_mode+0x22/0xb0
[ 333.675482][ T6974] do_syscall_64+0x35/0xb0
[ 333.679974][ T6974] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 333.685891][ T6974] RIP: 0033:0x413c1c
[ 333.689794][ T6974] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 333.709509][ T6974] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 333.717941][ T6974] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 333.726048][ T6974] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 333.734032][ T6974] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 333.742015][ T6974] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 333.750003][ T6974] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 333.758706][ T6974]
[ 333.803577][ T6976] FAULT_INJECTION: forcing a failure.
[ 333.803577][ T6976] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 333.860039][ T6976] CPU: 1 PID: 6976 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 333.870542][ T6976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 333.881074][ T6976] Call Trace:
[ 333.884577][ T6976]
[ 333.887548][ T6976] dump_stack_lvl+0xcd/0x134
[ 333.892290][ T6976] should_fail.cold+0x5/0xa
[ 333.896941][ T6976] _copy_to_user+0x2a/0x140
[ 333.901596][ T6976] simple_read_from_buffer+0xcc/0x160
[ 333.907864][ T6976] proc_fail_nth_read+0x187/0x220
[ 333.913042][ T6976] ? proc_fault_inject_read+0x220/0x220
[ 333.918229][ T6985] FAULT_INJECTION: forcing a failure.
[ 333.918229][ T6985] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 333.918707][ T6976] ? security_file_permission+0xab/0xd0
[ 333.918751][ T6976] vfs_read+0x257/0x930
[ 333.918782][ T6976] ? proc_fault_inject_read+0x220/0x220
[ 333.947371][ T6976] ? kernel_read+0x1c0/0x1c0
[ 333.952176][ T6976] ? __fget_files+0x26a/0x440
[ 333.957332][ T6976] ksys_read+0x127/0x250
[ 333.961646][ T6976] ? vfs_write+0xdd0/0xdd0
[ 333.966092][ T6976] ? syscall_enter_from_user_mode+0x22/0xb0
[ 333.972063][ T6976] do_syscall_64+0x35/0xb0
[ 333.976539][ T6976] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 333.982548][ T6976] RIP: 0033:0x413c1c
[ 333.986474][ T6976] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 334.006166][ T6976] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 334.014622][ T6976] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 334.022612][ T6976] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 334.030621][ T6976] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 334.038621][ T6976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 334.046707][ T6976] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 334.054813][ T6976]
[ 334.057851][ T6985] CPU: 0 PID: 6985 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 334.058864][ T6986] FAULT_INJECTION: forcing a failure.
[ 334.058864][ T6986] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 334.068224][ T6985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 334.068240][ T6985] Call Trace:
[ 334.068248][ T6985]
[ 334.068258][ T6985] dump_stack_lvl+0xcd/0x134
[ 334.102605][ T6985] should_fail.cold+0x5/0xa
[ 334.107236][ T6985] _copy_to_user+0x2a/0x140
[ 334.111776][ T6985] simple_read_from_buffer+0xcc/0x160
[ 334.117190][ T6985] proc_fail_nth_read+0x187/0x220
[ 334.122331][ T6985] ? proc_fault_inject_read+0x220/0x220
[ 334.127918][ T6985] ? security_file_permission+0xab/0xd0
[ 334.133492][ T6985] vfs_read+0x257/0x930
[ 334.137666][ T6985] ? proc_fault_inject_read+0x220/0x220
[ 334.143318][ T6985] ? kernel_read+0x1c0/0x1c0
[ 334.147941][ T6985] ? __fget_files+0x26a/0x440
[ 334.152950][ T6985] ksys_read+0x127/0x250
[ 334.157302][ T6985] ? vfs_write+0xdd0/0xdd0
[ 334.161754][ T6985] ? syscall_enter_from_user_mode+0x22/0xb0
[ 334.167786][ T6985] do_syscall_64+0x35/0xb0
[ 334.172320][ T6985] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 334.178369][ T6985] RIP: 0033:0x413c1c
[ 334.182274][ T6985] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 334.201996][ T6985] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 334.210457][ T6985] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 334.218442][ T6985] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 334.226464][ T6985] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 334.234564][ T6985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 334.242565][ T6985] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 334.250569][ T6985]
[ 334.255010][ T6987] FAULT_INJECTION: forcing a failure.
[ 334.255010][ T6987] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 334.268936][ T6988] FAULT_INJECTION: forcing a failure.
[ 334.268936][ T6988] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 334.285221][ T6986] CPU: 0 PID: 6986 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 334.295631][ T6986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 334.306087][ T6986] Call Trace:
[ 334.309574][ T6986]
[ 334.312541][ T6986] dump_stack_lvl+0xcd/0x134
[ 334.317178][ T6986] should_fail.cold+0x5/0xa
[ 334.321938][ T6986] _copy_to_user+0x2a/0x140
[ 334.326461][ T6990] FAULT_INJECTION: forcing a failure.
[ 334.326461][ T6990] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 334.326934][ T6986] simple_read_from_buffer+0xcc/0x160
[ 334.345800][ T6986] proc_fail_nth_read+0x187/0x220
[ 334.350881][ T6986] ? proc_fault_inject_read+0x220/0x220
[ 334.356559][ T6986] ? security_file_permission+0xab/0xd0
[ 334.362147][ T6986] vfs_read+0x257/0x930
[ 334.366352][ T6986] ? proc_fault_inject_read+0x220/0x220
[ 334.372035][ T6986] ? kernel_read+0x1c0/0x1c0
[ 334.376673][ T6986] ? __fget_files+0x26a/0x440
[ 334.381571][ T6986] ksys_read+0x127/0x250
[ 334.385840][ T6986] ? vfs_write+0xdd0/0xdd0
[ 334.390323][ T6986] ? syscall_enter_from_user_mode+0x22/0xb0
[ 334.396278][ T6986] do_syscall_64+0x35/0xb0
[ 334.400822][ T6986] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 334.406760][ T6986] RIP: 0033:0x413c1c
[ 334.410669][ T6986] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 334.430306][ T6986] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 334.438738][ T6986] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 334.446739][ T6986] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 334.454726][ T6986] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 334.462713][ T6986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 334.470698][ T6986] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 334.478797][ T6986]
[ 334.513767][ T6992] FAULT_INJECTION: forcing a failure.
[ 334.513767][ T6992] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 334.538303][ T6987] CPU: 0 PID: 6987 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 334.549077][ T6987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 334.559203][ T6987] Call Trace:
[ 334.562498][ T6987]
[ 334.565438][ T6987] dump_stack_lvl+0xcd/0x134
[ 334.570052][ T6987] should_fail.cold+0x5/0xa
[ 334.574639][ T6987] _copy_to_user+0x2a/0x140
[ 334.579428][ T6987] simple_read_from_buffer+0xcc/0x160
[ 334.584938][ T6987] proc_fail_nth_read+0x187/0x220
[ 334.589988][ T6987] ? proc_fault_inject_read+0x220/0x220
[ 334.595578][ T6987] ? security_file_permission+0xab/0xd0
[ 334.601259][ T6987] vfs_read+0x257/0x930
[ 334.605438][ T6987] ? proc_fault_inject_read+0x220/0x220
[ 334.611085][ T6987] ? kernel_read+0x1c0/0x1c0
[ 334.615738][ T6987] ? __fget_files+0x26a/0x440
[ 334.620469][ T6987] ksys_read+0x127/0x250
[ 334.624728][ T6987] ? vfs_write+0xdd0/0xdd0
[ 334.629162][ T6987] ? syscall_enter_from_user_mode+0x22/0xb0
[ 334.635170][ T6987] do_syscall_64+0x35/0xb0
[ 334.639608][ T6987] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 334.645526][ T6987] RIP: 0033:0x413c1c
[ 334.649436][ T6987] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 334.669080][ T6987] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 334.677517][ T6987] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 334.685768][ T6987] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 334.694365][ T6987] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 334.703256][ T6987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 334.711421][ T6987] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 334.719602][ T6987]
[ 334.724070][ T6992] CPU: 1 PID: 6992 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 334.734816][ T6992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 334.744925][ T6992] Call Trace:
[ 334.748224][ T6992]
[ 334.751173][ T6992] dump_stack_lvl+0xcd/0x134
[ 334.755799][ T6992] should_fail.cold+0x5/0xa
[ 334.760335][ T6992] _copy_to_user+0x2a/0x140
[ 334.764958][ T6992] simple_read_from_buffer+0xcc/0x160
[ 334.770362][ T6992] proc_fail_nth_read+0x187/0x220
[ 334.775507][ T6992] ? proc_fault_inject_read+0x220/0x220
[ 334.780302][ T6996] FAULT_INJECTION: forcing a failure.
[ 334.780302][ T6996] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 334.781155][ T6992] ? security_file_permission+0xab/0xd0
[ 334.781194][ T6992] vfs_read+0x257/0x930
[ 334.781222][ T6992] ? proc_fault_inject_read+0x220/0x220
[ 334.781251][ T6992] ? kernel_read+0x1c0/0x1c0
[ 334.814518][ T6992] ? __fget_files+0x26a/0x440
[ 334.819258][ T6992] ksys_read+0x127/0x250
[ 334.823532][ T6992] ? vfs_write+0xdd0/0xdd0
[ 334.827978][ T6992] ? syscall_enter_from_user_mode+0x22/0xb0
[ 334.833916][ T6992] do_syscall_64+0x35/0xb0
[ 334.838372][ T6992] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 334.844300][ T6992] RIP: 0033:0x413c1c
[ 334.848302][ T6992] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 334.868383][ T6992] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 334.876849][ T6992] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 334.885116][ T6992] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 334.893119][ T6992] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 334.901115][ T6992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 334.909199][ T6992] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 334.917326][ T6992]
[ 334.920637][ T6988] CPU: 0 PID: 6988 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 334.931046][ T6988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 334.941483][ T6988] Call Trace:
[ 334.944973][ T6988]
[ 334.948028][ T6988] dump_stack_lvl+0xcd/0x134
[ 334.953402][ T6988] should_fail.cold+0x5/0xa
[ 334.957944][ T6988] _copy_to_user+0x2a/0x140
[ 334.962507][ T6988] simple_read_from_buffer+0xcc/0x160
[ 334.968114][ T6988] proc_fail_nth_read+0x187/0x220
[ 334.973387][ T6988] ? proc_fault_inject_read+0x220/0x220
[ 334.979104][ T6988] ? security_file_permission+0xab/0xd0
[ 334.984775][ T6988] vfs_read+0x257/0x930
[ 334.989173][ T6988] ? proc_fault_inject_read+0x220/0x220
[ 334.995010][ T6988] ? kernel_read+0x1c0/0x1c0
[ 334.999764][ T6988] ? __fget_files+0x26a/0x440
[ 335.004611][ T6988] ksys_read+0x127/0x250
[ 335.008909][ T6988] ? vfs_write+0xdd0/0xdd0
[ 335.013378][ T6988] ? syscall_enter_from_user_mode+0x22/0xb0
[ 335.019371][ T6988] do_syscall_64+0x35/0xb0
[ 335.023879][ T6988] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 335.030026][ T6988] RIP: 0033:0x413c1c
[ 335.033948][ T6988] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 335.053698][ T6988] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 335.062251][ T6988] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 335.070288][ T6988] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 335.078304][ T6988] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 335.086587][ T6988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 335.094673][ T6988] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 335.102783][ T6988]
[ 335.105864][ T6996] CPU: 1 PID: 6996 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 335.116046][ T6998] FAULT_INJECTION: forcing a failure.
[ 335.116046][ T6998] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 335.116210][ T6996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 335.139673][ T6996] Call Trace:
[ 335.143060][ T6996]
[ 335.146024][ T6996] dump_stack_lvl+0xcd/0x134
[ 335.150734][ T6996] should_fail.cold+0x5/0xa
[ 335.155361][ T6996] _copy_to_user+0x2a/0x140
[ 335.159963][ T6996] simple_read_from_buffer+0xcc/0x160
[ 335.165439][ T6996] proc_fail_nth_read+0x187/0x220
[ 335.170507][ T6996] ? proc_fault_inject_read+0x220/0x220
[ 335.176102][ T6996] ? security_file_permission+0xab/0xd0
[ 335.181706][ T6996] vfs_read+0x257/0x930
[ 335.185903][ T6996] ? proc_fault_inject_read+0x220/0x220
[ 335.191492][ T6996] ? kernel_read+0x1c0/0x1c0
[ 335.196181][ T6996] ? __fget_files+0x26a/0x440
[ 335.200917][ T6996] ksys_read+0x127/0x250
[ 335.205299][ T6996] ? vfs_write+0xdd0/0xdd0
[ 335.209810][ T6996] ? syscall_enter_from_user_mode+0x22/0xb0
[ 335.215897][ T6996] do_syscall_64+0x35/0xb0
[ 335.220358][ T6996] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 335.226370][ T6996] RIP: 0033:0x413c1c
[ 335.230486][ T6996] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 335.250501][ T6996] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 335.259055][ T6996] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 335.267238][ T6996] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000003
[ 335.275226][ T6996] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 335.283213][ T6996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 335.291283][ T6996] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 335.299373][ T6996]
[ 335.309204][ T6990] CPU: 1 PID: 6990 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 335.319871][ T6990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 335.330181][ T6990] Call Trace:
[ 335.333589][ T6990]
[ 335.336980][ T6990] dump_stack_lvl+0xcd/0x134
[ 335.342009][ T6990] should_fail.cold+0x5/0xa
[ 335.346917][ T6990] _copy_to_user+0x2a/0x140
[ 335.351559][ T6990] simple_read_from_buffer+0xcc/0x160
[ 335.356996][ T6990] proc_fail_nth_read+0x187/0x220
2022/09/07 10:00:23 executed programs: 1243
[ 335.362262][ T6990] ? proc_fault_inject_read+0x220/0x220
[ 335.368027][ T6990] ? security_file_permission+0xab/0xd0
[ 335.373879][ T6990] vfs_read+0x257/0x930
[ 335.378074][ T6990] ? proc_fault_inject_read+0x220/0x220
[ 335.383916][ T6990] ? kernel_read+0x1c0/0x1c0
[ 335.388722][ T6990] ? __fget_files+0x26a/0x440
[ 335.393536][ T6990] ksys_read+0x127/0x250
[ 335.397820][ T6990] ? vfs_write+0xdd0/0xdd0
[ 335.402285][ T6990] ? syscall_enter_from_user_mode+0x22/0xb0
[ 335.408326][ T6990] do_syscall_64+0x35/0xb0
[ 335.412801][ T6990] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 335.418846][ T6990] RIP: 0033:0x413c1c
[ 335.422776][ T6990] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 335.444896][ T6990] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 335.453446][ T6990] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 335.461901][ T6990] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 335.470103][ T6990] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 335.478190][ T6990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 335.486373][ T6990] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 335.494403][ T6990]
[ 335.497457][ T6998] CPU: 0 PID: 6998 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 335.508013][ T6998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 335.518202][ T6998] Call Trace:
[ 335.521718][ T6998]
[ 335.524669][ T6998] dump_stack_lvl+0xcd/0x134
[ 335.529288][ T6998] should_fail.cold+0x5/0xa
[ 335.534252][ T6998] _copy_to_user+0x2a/0x140
[ 335.539068][ T6998] simple_read_from_buffer+0xcc/0x160
[ 335.544637][ T6998] proc_fail_nth_read+0x187/0x220
[ 335.549688][ T6998] ? proc_fault_inject_read+0x220/0x220
[ 335.555270][ T6998] ? security_file_permission+0xab/0xd0
[ 335.560844][ T6998] vfs_read+0x257/0x930
[ 335.565192][ T6998] ? proc_fault_inject_read+0x220/0x220
[ 335.570763][ T6998] ? kernel_read+0x1c0/0x1c0
[ 335.575898][ T6998] ? __fget_files+0x26a/0x440
[ 335.580603][ T6998] ksys_read+0x127/0x250
[ 335.584864][ T6998] ? vfs_write+0xdd0/0xdd0
[ 335.589296][ T6998] ? syscall_enter_from_user_mode+0x22/0xb0
[ 335.595211][ T6998] do_syscall_64+0x35/0xb0
[ 335.599737][ T6998] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 335.605649][ T6998] RIP: 0033:0x413c1c
[ 335.609574][ T6998] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 335.629309][ T6998] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 335.637749][ T6998] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 335.645736][ T6998] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000003
[ 335.653808][ T6998] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 335.661880][ T6998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 335.669867][ T6998] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 335.677876][ T6998]
[ 335.682470][ T7001] FAULT_INJECTION: forcing a failure.
[ 335.682470][ T7001] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 335.705661][ T7001] CPU: 1 PID: 7001 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 335.716489][ T7001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 335.726598][ T7001] Call Trace:
[ 335.729907][ T7001]
[ 335.732867][ T7001] dump_stack_lvl+0xcd/0x134
[ 335.737610][ T7001] should_fail.cold+0x5/0xa
[ 335.742211][ T7001] _copy_to_user+0x2a/0x140
[ 335.746779][ T7001] simple_read_from_buffer+0xcc/0x160
[ 335.752309][ T7001] proc_fail_nth_read+0x187/0x220
[ 335.757919][ T7001] ? proc_fault_inject_read+0x220/0x220
[ 335.763528][ T7001] ? security_file_permission+0xab/0xd0
[ 335.769168][ T7001] vfs_read+0x257/0x930
[ 335.773406][ T7001] ? proc_fault_inject_read+0x220/0x220
[ 335.779016][ T7001] ? kernel_read+0x1c0/0x1c0
[ 335.783739][ T7001] ? __fget_files+0x26a/0x440
[ 335.788542][ T7001] ksys_read+0x127/0x250
[ 335.792988][ T7001] ? vfs_write+0xdd0/0xdd0
[ 335.797611][ T7001] ? syscall_enter_from_user_mode+0x22/0xb0
[ 335.803829][ T7001] do_syscall_64+0x35/0xb0
[ 335.808291][ T7001] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 335.814322][ T7001] RIP: 0033:0x413c1c
[ 335.818428][ T7001] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 335.838342][ T7001] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 335.846956][ T7001] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 335.855017][ T7001] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000003
[ 335.863151][ T7001] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 335.871252][ T7001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 335.879581][ T7001] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 335.887707][ T7001]
[ 335.892491][ T7006] FAULT_INJECTION: forcing a failure.
[ 335.892491][ T7006] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 335.892806][ T7007] FAULT_INJECTION: forcing a failure.
[ 335.892806][ T7007] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 335.918018][ T7006] CPU: 0 PID: 7006 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 335.929537][ T7006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 335.939968][ T7006] Call Trace:
[ 335.943373][ T7006]
[ 335.946490][ T7006] dump_stack_lvl+0xcd/0x134
[ 335.951201][ T7006] should_fail.cold+0x5/0xa
[ 335.955772][ T7006] _copy_to_user+0x2a/0x140
[ 335.960330][ T7006] simple_read_from_buffer+0xcc/0x160
[ 335.965827][ T7006] proc_fail_nth_read+0x187/0x220
[ 335.971059][ T7006] ? proc_fault_inject_read+0x220/0x220
[ 335.976634][ T7006] ? security_file_permission+0xab/0xd0
[ 335.982320][ T7006] vfs_read+0x257/0x930
[ 335.986871][ T7006] ? proc_fault_inject_read+0x220/0x220
[ 335.992616][ T7006] ? kernel_read+0x1c0/0x1c0
[ 335.997255][ T7006] ? __fget_files+0x26a/0x440
[ 336.002140][ T7006] ksys_read+0x127/0x250
[ 336.006409][ T7006] ? vfs_write+0xdd0/0xdd0
[ 336.010866][ T7006] ? syscall_enter_from_user_mode+0x22/0xb0
[ 336.016809][ T7006] do_syscall_64+0x35/0xb0
[ 336.021258][ T7006] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 336.027262][ T7006] RIP: 0033:0x413c1c
[ 336.031173][ T7006] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 336.051096][ T7006] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 336.059798][ T7006] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 336.067894][ T7006] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 336.076136][ T7006] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 336.084117][ T7006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 336.092285][ T7006] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 336.100377][ T7006]
[ 336.103567][ T7007] CPU: 1 PID: 7007 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 336.113931][ T7007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 336.124035][ T7007] Call Trace:
[ 336.127346][ T7007]
[ 336.130383][ T7007] dump_stack_lvl+0xcd/0x134
[ 336.134993][ T7007] should_fail.cold+0x5/0xa
[ 336.139524][ T7007] _copy_to_user+0x2a/0x140
[ 336.144223][ T7007] simple_read_from_buffer+0xcc/0x160
[ 336.149615][ T7007] proc_fail_nth_read+0x187/0x220
[ 336.154662][ T7007] ? proc_fault_inject_read+0x220/0x220
[ 336.160229][ T7007] ? security_file_permission+0xab/0xd0
[ 336.165849][ T7007] vfs_read+0x257/0x930
[ 336.170024][ T7007] ? proc_fault_inject_read+0x220/0x220
[ 336.175585][ T7007] ? kernel_read+0x1c0/0x1c0
[ 336.180206][ T7007] ? __fget_files+0x26a/0x440
[ 336.184910][ T7007] ksys_read+0x127/0x250
[ 336.189434][ T7007] ? vfs_write+0xdd0/0xdd0
[ 336.193955][ T7007] ? syscall_enter_from_user_mode+0x22/0xb0
[ 336.199908][ T7007] do_syscall_64+0x35/0xb0
[ 336.204437][ T7007] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 336.210349][ T7007] RIP: 0033:0x413c1c
[ 336.214279][ T7007] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 336.234251][ T7007] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 336.242679][ T7007] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 336.251271][ T7007] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 336.259265][ T7007] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 336.267362][ T7007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 336.275915][ T7007] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 336.284005][ T7007]
[ 336.382897][ T7019] FAULT_INJECTION: forcing a failure.
[ 336.382897][ T7019] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 336.398548][ T7019] CPU: 0 PID: 7019 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 336.409563][ T7019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 336.419811][ T7019] Call Trace:
[ 336.423124][ T7019]
[ 336.426064][ T7019] dump_stack_lvl+0xcd/0x134
[ 336.430731][ T7019] should_fail.cold+0x5/0xa
[ 336.435373][ T7019] _copy_to_user+0x2a/0x140
[ 336.439914][ T7019] simple_read_from_buffer+0xcc/0x160
[ 336.445402][ T7019] proc_fail_nth_read+0x187/0x220
[ 336.450465][ T7019] ? proc_fault_inject_read+0x220/0x220
[ 336.456261][ T7019] ? security_file_permission+0xab/0xd0
[ 336.462009][ T7019] vfs_read+0x257/0x930
[ 336.466278][ T7019] ? proc_fault_inject_read+0x220/0x220
[ 336.471849][ T7019] ? kernel_read+0x1c0/0x1c0
[ 336.476463][ T7019] ? __fget_files+0x26a/0x440
[ 336.481173][ T7019] ksys_read+0x127/0x250
[ 336.485863][ T7019] ? vfs_write+0xdd0/0xdd0
[ 336.490315][ T7019] ? syscall_enter_from_user_mode+0x22/0xb0
[ 336.496276][ T7019] do_syscall_64+0x35/0xb0
[ 336.500915][ T7019] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 336.507021][ T7019] RIP: 0033:0x413c1c
[ 336.510930][ T7019] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 336.531090][ T7019] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 336.539521][ T7019] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 336.547512][ T7019] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 336.555496][ T7019] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 336.563579][ T7019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 336.571573][ T7019] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 336.579576][ T7019]
[ 336.583995][ T7012] FAULT_INJECTION: forcing a failure.
[ 336.583995][ T7012] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 336.584166][ T7021] FAULT_INJECTION: forcing a failure.
[ 336.584166][ T7021] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 336.599228][ T7022] FAULT_INJECTION: forcing a failure.
[ 336.599228][ T7022] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 336.624862][ T7021] CPU: 1 PID: 7021 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 336.635489][ T7021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 336.645854][ T7021] Call Trace:
[ 336.649254][ T7021]
[ 336.652394][ T7021] dump_stack_lvl+0xcd/0x134
[ 336.657213][ T7021] should_fail.cold+0x5/0xa
[ 336.661778][ T7021] _copy_to_user+0x2a/0x140
[ 336.666441][ T7021] simple_read_from_buffer+0xcc/0x160
[ 336.671891][ T7021] proc_fail_nth_read+0x187/0x220
[ 336.676979][ T7021] ? proc_fault_inject_read+0x220/0x220
[ 336.682763][ T7021] ? security_file_permission+0xab/0xd0
[ 336.688443][ T7021] vfs_read+0x257/0x930
[ 336.692653][ T7021] ? proc_fault_inject_read+0x220/0x220
[ 336.698427][ T7021] ? kernel_read+0x1c0/0x1c0
[ 336.703080][ T7021] ? __fget_files+0x26a/0x440
[ 336.707831][ T7021] ksys_read+0x127/0x250
[ 336.712208][ T7021] ? vfs_write+0xdd0/0xdd0
[ 336.716764][ T7021] ? syscall_enter_from_user_mode+0x22/0xb0
[ 336.723072][ T7021] do_syscall_64+0x35/0xb0
[ 336.727552][ T7021] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 336.733770][ T7021] RIP: 0033:0x413c1c
[ 336.737704][ T7021] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 336.757362][ T7021] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 336.765797][ T7021] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 336.773806][ T7021] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 336.781900][ T7021] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 336.789897][ T7021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 336.798062][ T7021] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 336.806155][ T7021]
[ 336.810546][ T7023] FAULT_INJECTION: forcing a failure.
[ 336.810546][ T7023] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 336.825292][ T7024] FAULT_INJECTION: forcing a failure.
[ 336.825292][ T7024] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 336.838588][ T7012] CPU: 0 PID: 7012 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 336.849403][ T7012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 336.859488][ T7012] Call Trace:
[ 336.862788][ T7012]
[ 336.865755][ T7012] dump_stack_lvl+0xcd/0x134
[ 336.870392][ T7012] should_fail.cold+0x5/0xa
[ 336.875100][ T7012] _copy_to_user+0x2a/0x140
[ 336.879637][ T7012] simple_read_from_buffer+0xcc/0x160
[ 336.885058][ T7012] proc_fail_nth_read+0x187/0x220
[ 336.890129][ T7012] ? proc_fault_inject_read+0x220/0x220
[ 336.895710][ T7012] ? security_file_permission+0xab/0xd0
[ 336.901376][ T7012] vfs_read+0x257/0x930
[ 336.905555][ T7012] ? proc_fault_inject_read+0x220/0x220
[ 336.911130][ T7012] ? kernel_read+0x1c0/0x1c0
[ 336.915761][ T7012] ? __fget_files+0x26a/0x440
[ 336.920481][ T7012] ksys_read+0x127/0x250
[ 336.924855][ T7012] ? vfs_write+0xdd0/0xdd0
[ 336.929300][ T7012] ? syscall_enter_from_user_mode+0x22/0xb0
[ 336.935438][ T7012] do_syscall_64+0x35/0xb0
[ 336.939896][ T7012] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 336.945822][ T7012] RIP: 0033:0x413c1c
[ 336.949737][ T7012] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 336.969933][ T7012] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 336.978923][ T7012] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 336.987011][ T7012] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 336.995006][ T7012] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 337.003086][ T7012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 337.011258][ T7012] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 337.020324][ T7012]
[ 337.023364][ T7024] CPU: 1 PID: 7024 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 337.033738][ T7024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 337.043899][ T7024] Call Trace:
[ 337.047193][ T7024]
[ 337.050137][ T7024] dump_stack_lvl+0xcd/0x134
[ 337.055023][ T7024] should_fail.cold+0x5/0xa
[ 337.063115][ T7024] _copy_to_user+0x2a/0x140
[ 337.067903][ T7024] simple_read_from_buffer+0xcc/0x160
[ 337.073301][ T7024] proc_fail_nth_read+0x187/0x220
[ 337.078370][ T7024] ? proc_fault_inject_read+0x220/0x220
[ 337.083954][ T7024] ? security_file_permission+0xab/0xd0
[ 337.089635][ T7024] vfs_read+0x257/0x930
[ 337.093916][ T7024] ? proc_fault_inject_read+0x220/0x220
[ 337.099658][ T7024] ? kernel_read+0x1c0/0x1c0
[ 337.104393][ T7024] ? __fget_files+0x26a/0x440
[ 337.109126][ T7024] ksys_read+0x127/0x250
[ 337.113397][ T7024] ? vfs_write+0xdd0/0xdd0
[ 337.117831][ T7024] ? syscall_enter_from_user_mode+0x22/0xb0
[ 337.123757][ T7024] do_syscall_64+0x35/0xb0
[ 337.128291][ T7024] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 337.134202][ T7024] RIP: 0033:0x413c1c
[ 337.138139][ T7024] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 337.158028][ T7024] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 337.166547][ T7024] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 337.174536][ T7024] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 337.182776][ T7024] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 337.190947][ T7024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 337.198943][ T7024] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 337.207029][ T7024]
[ 337.219059][ T7022] CPU: 1 PID: 7022 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 337.229744][ T7022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 337.240030][ T7022] Call Trace:
[ 337.243418][ T7022]
[ 337.246371][ T7022] dump_stack_lvl+0xcd/0x134
[ 337.250992][ T7022] should_fail.cold+0x5/0xa
[ 337.255779][ T7022] _copy_to_user+0x2a/0x140
[ 337.260309][ T7022] simple_read_from_buffer+0xcc/0x160
[ 337.265719][ T7022] proc_fail_nth_read+0x187/0x220
[ 337.270878][ T7022] ? proc_fault_inject_read+0x220/0x220
[ 337.276453][ T7022] ? security_file_permission+0xab/0xd0
[ 337.282116][ T7022] vfs_read+0x257/0x930
[ 337.286313][ T7022] ? proc_fault_inject_read+0x220/0x220
[ 337.291899][ T7022] ? kernel_read+0x1c0/0x1c0
[ 337.296769][ T7022] ? __fget_files+0x26a/0x440
[ 337.301581][ T7022] ksys_read+0x127/0x250
[ 337.305914][ T7022] ? vfs_write+0xdd0/0xdd0
[ 337.310379][ T7022] ? syscall_enter_from_user_mode+0x22/0xb0
[ 337.316303][ T7022] do_syscall_64+0x35/0xb0
[ 337.320766][ T7022] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 337.326681][ T7022] RIP: 0033:0x413c1c
[ 337.330602][ T7022] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 337.350570][ T7022] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 337.359118][ T7022] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 337.367377][ T7022] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 337.375367][ T7022] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 337.383367][ T7022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 337.391531][ T7022] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 337.399707][ T7022]
[ 337.404034][ T7023] CPU: 1 PID: 7023 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 337.414585][ T7023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 337.424788][ T7023] Call Trace:
[ 337.428119][ T7023]
[ 337.431188][ T7023] dump_stack_lvl+0xcd/0x134
[ 337.435926][ T7023] should_fail.cold+0x5/0xa
[ 337.440580][ T7023] _copy_to_user+0x2a/0x140
[ 337.445241][ T7023] simple_read_from_buffer+0xcc/0x160
[ 337.451283][ T7023] proc_fail_nth_read+0x187/0x220
[ 337.456517][ T7023] ? proc_fault_inject_read+0x220/0x220
[ 337.462115][ T7023] ? security_file_permission+0xab/0xd0
[ 337.467806][ T7023] vfs_read+0x257/0x930
[ 337.471997][ T7023] ? proc_fault_inject_read+0x220/0x220
[ 337.477586][ T7023] ? kernel_read+0x1c0/0x1c0
[ 337.482483][ T7023] ? __fget_files+0x26a/0x440
[ 337.487371][ T7023] ksys_read+0x127/0x250
[ 337.491766][ T7023] ? vfs_write+0xdd0/0xdd0
[ 337.496199][ T7023] ? syscall_enter_from_user_mode+0x22/0xb0
[ 337.502122][ T7023] do_syscall_64+0x35/0xb0
[ 337.506758][ T7023] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 337.512666][ T7023] RIP: 0033:0x413c1c
[ 337.516574][ T7023] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 337.536377][ T7023] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 337.545068][ T7023] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 337.553047][ T7023] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 337.561213][ T7023] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 337.569224][ T7023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 337.577203][ T7023] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 337.585307][ T7023]
[ 337.590421][ T7027] FAULT_INJECTION: forcing a failure.
[ 337.590421][ T7027] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 337.604545][ T7027] CPU: 1 PID: 7027 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 337.615090][ T7027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 337.625464][ T7027] Call Trace:
[ 337.628846][ T7027]
[ 337.631878][ T7027] dump_stack_lvl+0xcd/0x134
[ 337.636516][ T7027] should_fail.cold+0x5/0xa
[ 337.641156][ T7027] _copy_to_user+0x2a/0x140
[ 337.645863][ T7027] simple_read_from_buffer+0xcc/0x160
[ 337.651304][ T7027] proc_fail_nth_read+0x187/0x220
[ 337.656526][ T7027] ? proc_fault_inject_read+0x220/0x220
[ 337.662093][ T7027] ? security_file_permission+0xab/0xd0
[ 337.667818][ T7027] vfs_read+0x257/0x930
[ 337.672200][ T7027] ? proc_fault_inject_read+0x220/0x220
[ 337.677792][ T7027] ? kernel_read+0x1c0/0x1c0
[ 337.682414][ T7027] ? __fget_files+0x26a/0x440
[ 337.687304][ T7027] ksys_read+0x127/0x250
[ 337.691670][ T7027] ? vfs_write+0xdd0/0xdd0
[ 337.696236][ T7027] ? syscall_enter_from_user_mode+0x22/0xb0
[ 337.702418][ T7027] do_syscall_64+0x35/0xb0
[ 337.706873][ T7027] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 337.713013][ T7027] RIP: 0033:0x413c1c
[ 337.717182][ T7027] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 337.737068][ T7027] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 337.746118][ T7027] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 337.754192][ T7027] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 337.762177][ T7027] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 337.770161][ T7027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 337.778143][ T7027] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 337.786150][ T7027]
[ 337.857853][ T7033] FAULT_INJECTION: forcing a failure.
[ 337.857853][ T7033] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 337.869859][ T7032] FAULT_INJECTION: forcing a failure.
[ 337.869859][ T7032] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 337.885836][ T7035] FAULT_INJECTION: forcing a failure.
[ 337.885836][ T7035] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 337.901185][ T7036] FAULT_INJECTION: forcing a failure.
[ 337.901185][ T7036] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 337.901383][ T7037] FAULT_INJECTION: forcing a failure.
[ 337.901383][ T7037] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 337.914681][ T7032] CPU: 1 PID: 7032 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 337.938266][ T7032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 337.948513][ T7032] Call Trace:
[ 337.951804][ T7032]
[ 337.954745][ T7032] dump_stack_lvl+0xcd/0x134
[ 337.959471][ T7032] should_fail.cold+0x5/0xa
[ 337.964263][ T7032] _copy_to_user+0x2a/0x140
[ 337.969331][ T7032] simple_read_from_buffer+0xcc/0x160
[ 337.975115][ T7032] proc_fail_nth_read+0x187/0x220
[ 337.980469][ T7032] ? proc_fault_inject_read+0x220/0x220
[ 337.986189][ T7032] ? security_file_permission+0xab/0xd0
[ 337.991789][ T7032] vfs_read+0x257/0x930
[ 337.995984][ T7032] ? proc_fault_inject_read+0x220/0x220
[ 338.001557][ T7032] ? kernel_read+0x1c0/0x1c0
[ 338.006175][ T7032] ? __fget_files+0x26a/0x440
[ 338.010888][ T7032] ksys_read+0x127/0x250
[ 338.015256][ T7032] ? vfs_write+0xdd0/0xdd0
[ 338.019816][ T7032] ? syscall_enter_from_user_mode+0x22/0xb0
[ 338.025746][ T7032] do_syscall_64+0x35/0xb0
[ 338.030180][ T7032] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 338.036119][ T7032] RIP: 0033:0x413c1c
[ 338.040120][ T7032] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 338.059835][ T7032] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 338.068524][ T7032] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 338.076716][ T7032] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 338.084783][ T7032] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 338.092856][ T7032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 338.101010][ T7032] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 338.109020][ T7032]
[ 338.112519][ T7033] CPU: 1 PID: 7033 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 338.123124][ T7033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 338.133554][ T7033] Call Trace:
[ 338.136966][ T7033]
[ 338.139933][ T7033] dump_stack_lvl+0xcd/0x134
[ 338.144751][ T7033] should_fail.cold+0x5/0xa
[ 338.149323][ T7033] _copy_to_user+0x2a/0x140
[ 338.153921][ T7033] simple_read_from_buffer+0xcc/0x160
[ 338.159339][ T7033] proc_fail_nth_read+0x187/0x220
[ 338.164426][ T7033] ? proc_fault_inject_read+0x220/0x220
[ 338.170108][ T7033] ? security_file_permission+0xab/0xd0
[ 338.175731][ T7033] vfs_read+0x257/0x930
[ 338.179946][ T7033] ? proc_fault_inject_read+0x220/0x220
[ 338.185805][ T7033] ? kernel_read+0x1c0/0x1c0
[ 338.190828][ T7033] ? __fget_files+0x26a/0x440
[ 338.195750][ T7033] ksys_read+0x127/0x250
[ 338.200382][ T7033] ? vfs_write+0xdd0/0xdd0
[ 338.204832][ T7033] ? syscall_enter_from_user_mode+0x22/0xb0
[ 338.210766][ T7033] do_syscall_64+0x35/0xb0
[ 338.215234][ T7033] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 338.221339][ T7033] RIP: 0033:0x413c1c
[ 338.225285][ T7033] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 338.245414][ T7033] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 338.253867][ T7033] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 338.262053][ T7033] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 338.270406][ T7033] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 338.278513][ T7033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 338.286640][ T7033] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 338.294955][ T7033]
[ 338.298000][ T7037] CPU: 0 PID: 7037 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 338.308460][ T7037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 338.318624][ T7037] Call Trace:
[ 338.321925][ T7037]
[ 338.324894][ T7037] dump_stack_lvl+0xcd/0x134
[ 338.329524][ T7037] should_fail.cold+0x5/0xa
[ 338.334084][ T7037] _copy_to_user+0x2a/0x140
[ 338.338627][ T7037] simple_read_from_buffer+0xcc/0x160
[ 338.344035][ T7037] proc_fail_nth_read+0x187/0x220
[ 338.349128][ T7037] ? proc_fault_inject_read+0x220/0x220
[ 338.354819][ T7037] ? security_file_permission+0xab/0xd0
[ 338.360589][ T7037] vfs_read+0x257/0x930
[ 338.364783][ T7037] ? proc_fault_inject_read+0x220/0x220
[ 338.370396][ T7037] ? kernel_read+0x1c0/0x1c0
[ 338.375027][ T7037] ? __fget_files+0x26a/0x440
[ 338.379784][ T7037] ksys_read+0x127/0x250
[ 338.384180][ T7037] ? vfs_write+0xdd0/0xdd0
[ 338.388820][ T7037] ? syscall_enter_from_user_mode+0x22/0xb0
[ 338.394761][ T7037] do_syscall_64+0x35/0xb0
[ 338.399222][ T7037] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 338.405921][ T7037] RIP: 0033:0x413c1c
[ 338.409936][ T7037] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 338.431082][ T7037] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 338.439705][ T7037] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 338.447709][ T7037] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 338.455970][ T7037] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 338.463974][ T7037] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 338.472066][ T7037] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 338.480183][ T7037]
[ 338.483394][ T7036] CPU: 1 PID: 7036 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 338.493772][ T7036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 338.504142][ T7036] Call Trace:
[ 338.507456][ T7036]
[ 338.510427][ T7036] dump_stack_lvl+0xcd/0x134
[ 338.515062][ T7036] should_fail.cold+0x5/0xa
[ 338.519700][ T7036] _copy_to_user+0x2a/0x140
[ 338.524351][ T7036] simple_read_from_buffer+0xcc/0x160
[ 338.529942][ T7036] proc_fail_nth_read+0x187/0x220
[ 338.535002][ T7036] ? proc_fault_inject_read+0x220/0x220
[ 338.540586][ T7036] ? security_file_permission+0xab/0xd0
[ 338.546272][ T7036] vfs_read+0x257/0x930
[ 338.550467][ T7036] ? proc_fault_inject_read+0x220/0x220
[ 338.556055][ T7036] ? kernel_read+0x1c0/0x1c0
[ 338.560703][ T7036] ? __fget_files+0x26a/0x440
[ 338.565445][ T7036] ksys_read+0x127/0x250
[ 338.569831][ T7036] ? vfs_write+0xdd0/0xdd0
[ 338.574275][ T7036] ? syscall_enter_from_user_mode+0x22/0xb0
[ 338.580312][ T7036] do_syscall_64+0x35/0xb0
[ 338.584849][ T7036] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 338.590860][ T7036] RIP: 0033:0x413c1c
[ 338.594995][ T7036] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 338.614643][ T7036] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 338.623109][ T7036] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 338.631316][ T7036] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 338.639398][ T7036] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 338.647468][ T7036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 338.655730][ T7036] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 338.663731][ T7036]
[ 338.671458][ T7035] CPU: 0 PID: 7035 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 338.682122][ T7035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 338.692305][ T7035] Call Trace:
[ 338.695620][ T7035]
[ 338.698721][ T7035] dump_stack_lvl+0xcd/0x134
[ 338.703362][ T7035] should_fail.cold+0x5/0xa
[ 338.707985][ T7035] _copy_to_user+0x2a/0x140
[ 338.712519][ T7035] simple_read_from_buffer+0xcc/0x160
[ 338.717916][ T7035] proc_fail_nth_read+0x187/0x220
[ 338.723055][ T7035] ? proc_fault_inject_read+0x220/0x220
[ 338.728632][ T7035] ? security_file_permission+0xab/0xd0
[ 338.734354][ T7035] vfs_read+0x257/0x930
[ 338.738623][ T7035] ? proc_fault_inject_read+0x220/0x220
[ 338.744188][ T7035] ? kernel_read+0x1c0/0x1c0
[ 338.748833][ T7035] ? __fget_files+0x26a/0x440
[ 338.753647][ T7035] ksys_read+0x127/0x250
[ 338.758048][ T7035] ? vfs_write+0xdd0/0xdd0
[ 338.762506][ T7035] ? syscall_enter_from_user_mode+0x22/0xb0
[ 338.768441][ T7035] do_syscall_64+0x35/0xb0
[ 338.772881][ T7035] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 338.778965][ T7035] RIP: 0033:0x413c1c
[ 338.782884][ T7035] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 338.802794][ T7035] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 338.811508][ T7035] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 338.819607][ T7035] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 338.827627][ T7035] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 338.835689][ T7035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 338.843678][ T7035] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 338.851728][ T7035]
[ 338.856321][ T7042] FAULT_INJECTION: forcing a failure.
[ 338.856321][ T7042] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 338.881832][ T7043] FAULT_INJECTION: forcing a failure.
[ 338.881832][ T7043] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 338.941515][ T7042] CPU: 0 PID: 7042 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 338.952627][ T7042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 338.962910][ T7042] Call Trace:
[ 338.967086][ T7042]
[ 338.970036][ T7042] dump_stack_lvl+0xcd/0x134
[ 338.974769][ T7042] should_fail.cold+0x5/0xa
[ 338.979322][ T7042] _copy_to_user+0x2a/0x140
[ 338.983877][ T7042] simple_read_from_buffer+0xcc/0x160
[ 338.989368][ T7042] proc_fail_nth_read+0x187/0x220
[ 338.994527][ T7042] ? proc_fault_inject_read+0x220/0x220
[ 339.000293][ T7042] ? security_file_permission+0xab/0xd0
[ 339.005982][ T7042] vfs_read+0x257/0x930
[ 339.010187][ T7042] ? proc_fault_inject_read+0x220/0x220
[ 339.015773][ T7042] ? kernel_read+0x1c0/0x1c0
[ 339.020486][ T7042] ? __fget_files+0x26a/0x440
[ 339.025198][ T7042] ksys_read+0x127/0x250
[ 339.029556][ T7042] ? vfs_write+0xdd0/0xdd0
[ 339.034003][ T7042] ? syscall_enter_from_user_mode+0x22/0xb0
[ 339.040637][ T7042] do_syscall_64+0x35/0xb0
[ 339.045274][ T7042] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 339.051279][ T7042] RIP: 0033:0x413c1c
[ 339.052914][ T7047] FAULT_INJECTION: forcing a failure.
[ 339.052914][ T7047] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 339.055177][ T7042] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 339.088153][ T7042] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 339.096646][ T7042] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 339.102003][ T7046] FAULT_INJECTION: forcing a failure.
[ 339.102003][ T7046] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 339.104630][ T7042] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 339.125818][ T7042] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 339.133827][ T7042] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 339.141909][ T7042] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 339.149921][ T7042]
[ 339.152992][ T7046] CPU: 1 PID: 7046 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 339.163709][ T7046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 339.173867][ T7046] Call Trace:
[ 339.177330][ T7046]
[ 339.180302][ T7046] dump_stack_lvl+0xcd/0x134
[ 339.184915][ T7046] should_fail.cold+0x5/0xa
[ 339.189542][ T7046] _copy_to_user+0x2a/0x140
[ 339.194332][ T7046] simple_read_from_buffer+0xcc/0x160
[ 339.199813][ T7046] proc_fail_nth_read+0x187/0x220
[ 339.204956][ T7046] ? proc_fault_inject_read+0x220/0x220
[ 339.210640][ T7046] ? security_file_permission+0xab/0xd0
[ 339.216294][ T7046] vfs_read+0x257/0x930
[ 339.220552][ T7046] ? proc_fault_inject_read+0x220/0x220
[ 339.226128][ T7046] ? kernel_read+0x1c0/0x1c0
[ 339.230838][ T7046] ? __fget_files+0x26a/0x440
[ 339.235636][ T7046] ksys_read+0x127/0x250
[ 339.239995][ T7046] ? vfs_write+0xdd0/0xdd0
[ 339.244430][ T7046] ? syscall_enter_from_user_mode+0x22/0xb0
[ 339.250346][ T7046] do_syscall_64+0x35/0xb0
[ 339.254873][ T7046] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 339.260784][ T7046] RIP: 0033:0x413c1c
[ 339.265156][ T7046] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 339.285253][ T7046] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 339.293899][ T7046] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 339.301971][ T7046] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 339.310074][ T7046] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 339.318054][ T7046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 339.326040][ T7046] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 339.334131][ T7046]
[ 339.341751][ T7043] CPU: 1 PID: 7043 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 339.352315][ T7043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 339.360059][ T7050] FAULT_INJECTION: forcing a failure.
[ 339.360059][ T7050] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 339.362382][ T7043] Call Trace:
[ 339.362392][ T7043]
[ 339.362402][ T7043] dump_stack_lvl+0xcd/0x134
[ 339.362435][ T7043] should_fail.cold+0x5/0xa
[ 339.362468][ T7043] _copy_to_user+0x2a/0x140
[ 339.362499][ T7043] simple_read_from_buffer+0xcc/0x160
[ 339.362533][ T7043] proc_fail_nth_read+0x187/0x220
[ 339.362567][ T7043] ? proc_fault_inject_read+0x220/0x220
[ 339.362594][ T7043] ? security_file_permission+0xab/0xd0
[ 339.383365][ T7051] FAULT_INJECTION: forcing a failure.
[ 339.383365][ T7051] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 339.386600][ T7043] vfs_read+0x257/0x930
[ 339.386637][ T7043] ? proc_fault_inject_read+0x220/0x220
[ 339.440586][ T7043] ? kernel_read+0x1c0/0x1c0
[ 339.445215][ T7043] ? __fget_files+0x26a/0x440
[ 339.450016][ T7043] ksys_read+0x127/0x250
[ 339.454288][ T7043] ? vfs_write+0xdd0/0xdd0
[ 339.458752][ T7043] ? syscall_enter_from_user_mode+0x22/0xb0
[ 339.464805][ T7043] do_syscall_64+0x35/0xb0
[ 339.469254][ T7043] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 339.475183][ T7043] RIP: 0033:0x413c1c
[ 339.479194][ T7043] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 339.499099][ T7043] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 339.507568][ T7043] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 339.515727][ T7043] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 339.523820][ T7043] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 339.531910][ T7043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 339.539908][ T7043] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 339.548033][ T7043]
[ 339.551078][ T7051] CPU: 0 PID: 7051 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 339.561531][ T7051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 339.571819][ T7051] Call Trace:
[ 339.575115][ T7051]
[ 339.578151][ T7051] dump_stack_lvl+0xcd/0x134
[ 339.582768][ T7051] should_fail.cold+0x5/0xa
[ 339.587306][ T7051] _copy_to_user+0x2a/0x140
[ 339.591838][ T7051] simple_read_from_buffer+0xcc/0x160
[ 339.597269][ T7051] proc_fail_nth_read+0x187/0x220
[ 339.602409][ T7051] ? proc_fault_inject_read+0x220/0x220
[ 339.607990][ T7051] ? security_file_permission+0xab/0xd0
[ 339.613705][ T7051] vfs_read+0x257/0x930
[ 339.617934][ T7051] ? proc_fault_inject_read+0x220/0x220
[ 339.623597][ T7051] ? kernel_read+0x1c0/0x1c0
[ 339.628220][ T7051] ? __fget_files+0x26a/0x440
[ 339.633109][ T7051] ksys_read+0x127/0x250
[ 339.637379][ T7051] ? vfs_write+0xdd0/0xdd0
[ 339.641922][ T7051] ? syscall_enter_from_user_mode+0x22/0xb0
[ 339.648018][ T7051] do_syscall_64+0x35/0xb0
[ 339.652569][ T7051] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 339.658488][ T7051] RIP: 0033:0x413c1c
[ 339.662398][ T7051] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 339.682410][ T7051] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 339.690942][ T7051] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 339.699281][ T7051] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 339.707420][ T7051] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 339.715631][ T7051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 339.723715][ T7051] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 339.732073][ T7051]
[ 339.735109][ T7050] CPU: 1 PID: 7050 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 339.745665][ T7050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 339.755848][ T7050] Call Trace:
[ 339.759197][ T7050]
[ 339.762159][ T7050] dump_stack_lvl+0xcd/0x134
[ 339.766780][ T7050] should_fail.cold+0x5/0xa
[ 339.771313][ T7050] _copy_to_user+0x2a/0x140
[ 339.775839][ T7050] simple_read_from_buffer+0xcc/0x160
[ 339.781263][ T7050] proc_fail_nth_read+0x187/0x220
[ 339.786409][ T7050] ? proc_fault_inject_read+0x220/0x220
[ 339.791983][ T7050] ? security_file_permission+0xab/0xd0
[ 339.797567][ T7050] vfs_read+0x257/0x930
[ 339.801739][ T7050] ? proc_fault_inject_read+0x220/0x220
[ 339.807394][ T7050] ? kernel_read+0x1c0/0x1c0
[ 339.812092][ T7050] ? __fget_files+0x26a/0x440
[ 339.816904][ T7050] ksys_read+0x127/0x250
[ 339.821210][ T7050] ? vfs_write+0xdd0/0xdd0
[ 339.825647][ T7050] ? syscall_enter_from_user_mode+0x22/0xb0
[ 339.831781][ T7050] do_syscall_64+0x35/0xb0
[ 339.836223][ T7050] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 339.842418][ T7050] RIP: 0033:0x413c1c
[ 339.846343][ T7050] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 339.866106][ T7050] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 339.874756][ T7050] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 339.882955][ T7050] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 339.891744][ T7050] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 339.900074][ T7050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 339.908513][ T7050] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 339.916868][ T7050]
[ 339.928281][ T7047] CPU: 1 PID: 7047 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 339.938864][ T7047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 339.949219][ T7047] Call Trace:
[ 339.952518][ T7047]
[ 339.955480][ T7047] dump_stack_lvl+0xcd/0x134
[ 339.960139][ T7047] should_fail.cold+0x5/0xa
[ 339.965137][ T7047] _copy_to_user+0x2a/0x140
[ 339.970380][ T7047] simple_read_from_buffer+0xcc/0x160
[ 339.975831][ T7047] proc_fail_nth_read+0x187/0x220
[ 339.980886][ T7047] ? proc_fault_inject_read+0x220/0x220
[ 339.986448][ T7047] ? security_file_permission+0xab/0xd0
[ 339.992034][ T7047] vfs_read+0x257/0x930
[ 339.996234][ T7047] ? proc_fault_inject_read+0x220/0x220
[ 340.001798][ T7047] ? kernel_read+0x1c0/0x1c0
[ 340.006411][ T7047] ? __fget_files+0x26a/0x440
[ 340.011246][ T7047] ksys_read+0x127/0x250
[ 340.015590][ T7047] ? vfs_write+0xdd0/0xdd0
[ 340.020021][ T7047] ? syscall_enter_from_user_mode+0x22/0xb0
[ 340.026028][ T7047] do_syscall_64+0x35/0xb0
[ 340.030465][ T7047] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 340.036377][ T7047] RIP: 0033:0x413c1c
[ 340.040298][ T7047] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 340.060198][ T7047] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 340.068638][ T7047] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 340.076618][ T7047] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 340.084599][ T7047] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 340.092578][ T7047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 340.100561][ T7047] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 340.108825][ T7047]
[ 340.212640][ T7061] FAULT_INJECTION: forcing a failure.
[ 340.212640][ T7061] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 340.226423][ T7053] FAULT_INJECTION: forcing a failure.
[ 340.226423][ T7053] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 340.241385][ T7065] FAULT_INJECTION: forcing a failure.
[ 340.241385][ T7065] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 340.262946][ T7053] CPU: 1 PID: 7053 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 340.264202][ T7066] FAULT_INJECTION: forcing a failure.
[ 340.264202][ T7066] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 340.273487][ T7053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 340.273506][ T7053] Call Trace:
[ 340.273514][ T7053]
[ 340.273524][ T7053] dump_stack_lvl+0xcd/0x134
[ 340.273557][ T7053] should_fail.cold+0x5/0xa
[ 340.273589][ T7053] _copy_to_user+0x2a/0x140
[ 340.273621][ T7053] simple_read_from_buffer+0xcc/0x160
[ 340.273652][ T7053] proc_fail_nth_read+0x187/0x220
[ 340.273686][ T7053] ? proc_fault_inject_read+0x220/0x220
[ 340.273716][ T7053] ? security_file_permission+0xab/0xd0
[ 340.273746][ T7053] vfs_read+0x257/0x930
[ 340.273773][ T7053] ? proc_fault_inject_read+0x220/0x220
[ 340.273802][ T7053] ? kernel_read+0x1c0/0x1c0
[ 340.273836][ T7053] ? __fget_files+0x26a/0x440
[ 340.273878][ T7053] ksys_read+0x127/0x250
[ 340.273904][ T7053] ? vfs_write+0xdd0/0xdd0
[ 340.273940][ T7053] ? syscall_enter_from_user_mode+0x22/0xb0
[ 340.289486][ T7068] FAULT_INJECTION: forcing a failure.
[ 340.289486][ T7068] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 340.297376][ T7053] do_syscall_64+0x35/0xb0
[ 340.297425][ T7053] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 340.297452][ T7053] RIP: 0033:0x413c1c
[ 340.297473][ T7053] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 340.421848][ T7053] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 340.430924][ T7053] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 340.439032][ T7053] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 340.447140][ T7053] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 340.455538][ T7053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 340.463822][ T7053] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 340.471869][ T7053]
[ 340.474993][ T7068] CPU: 0 PID: 7068 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 340.477591][ T7067] FAULT_INJECTION: forcing a failure.
[ 340.477591][ T7067] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 340.485643][ T7068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 340.485661][ T7068] Call Trace:
[ 340.485669][ T7068]
[ 340.485678][ T7068] dump_stack_lvl+0xcd/0x134
[ 340.485711][ T7068] should_fail.cold+0x5/0xa
[ 340.525106][ T7068] _copy_to_user+0x2a/0x140
[ 340.529734][ T7068] simple_read_from_buffer+0xcc/0x160
[ 340.535214][ T7068] proc_fail_nth_read+0x187/0x220
[ 340.540254][ T7068] ? proc_fault_inject_read+0x220/0x220
[ 340.545831][ T7068] ? security_file_permission+0xab/0xd0
[ 340.551657][ T7068] vfs_read+0x257/0x930
[ 340.555828][ T7068] ? proc_fault_inject_read+0x220/0x220
[ 340.561414][ T7068] ? kernel_read+0x1c0/0x1c0
[ 340.566718][ T7068] ? __fget_files+0x26a/0x440
[ 340.571507][ T7068] ksys_read+0x127/0x250
[ 340.575765][ T7068] ? vfs_write+0xdd0/0xdd0
[ 340.580194][ T7068] ? syscall_enter_from_user_mode+0x22/0xb0
[ 340.586195][ T7068] do_syscall_64+0x35/0xb0
[ 340.590631][ T7068] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 340.596539][ T7068] RIP: 0033:0x413c1c
[ 340.600445][ T7068] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 340.620346][ T7068] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 340.628802][ T7068] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 340.636814][ T7068] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 340.645173][ T7068] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 340.653188][ T7068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 340.661201][ T7068] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 340.669323][ T7068]
[ 340.672620][ T7061] CPU: 1 PID: 7061 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 340.684154][ T7061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 340.694473][ T7061] Call Trace:
[ 340.697934][ T7061]
[ 340.701082][ T7061] dump_stack_lvl+0xcd/0x134
[ 340.705760][ T7061] should_fail.cold+0x5/0xa
[ 340.710319][ T7061] _copy_to_user+0x2a/0x140
[ 340.714875][ T7061] simple_read_from_buffer+0xcc/0x160
[ 340.720302][ T7061] proc_fail_nth_read+0x187/0x220
[ 340.725368][ T7061] ? proc_fault_inject_read+0x220/0x220
[ 340.730949][ T7061] ? security_file_permission+0xab/0xd0
[ 340.736744][ T7061] vfs_read+0x257/0x930
[ 340.741038][ T7061] ? proc_fault_inject_read+0x220/0x220
[ 340.747071][ T7061] ? kernel_read+0x1c0/0x1c0
[ 340.751714][ T7061] ? __fget_files+0x26a/0x440
[ 340.756486][ T7061] ksys_read+0x127/0x250
[ 340.761156][ T7061] ? vfs_write+0xdd0/0xdd0
[ 340.765610][ T7061] ? syscall_enter_from_user_mode+0x22/0xb0
[ 340.771724][ T7061] do_syscall_64+0x35/0xb0
[ 340.776174][ T7061] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 340.782099][ T7061] RIP: 0033:0x413c1c
[ 340.786015][ T7061] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 340.806022][ T7061] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 340.814672][ T7061] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 340.822783][ T7061] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 340.831401][ T7061] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 340.839582][ T7061] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 340.847580][ T7061] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 340.855605][ T7061]
[ 340.858730][ T7065] CPU: 0 PID: 7065 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 340.869372][ T7065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 340.879560][ T7065] Call Trace:
[ 340.882860][ T7065]
[ 340.885837][ T7065] dump_stack_lvl+0xcd/0x134
[ 340.890625][ T7065] should_fail.cold+0x5/0xa
[ 340.895157][ T7065] _copy_to_user+0x2a/0x140
[ 340.899729][ T7065] simple_read_from_buffer+0xcc/0x160
[ 340.905226][ T7065] proc_fail_nth_read+0x187/0x220
[ 340.910286][ T7065] ? proc_fault_inject_read+0x220/0x220
[ 340.915856][ T7065] ? security_file_permission+0xab/0xd0
[ 340.921443][ T7065] vfs_read+0x257/0x930
[ 340.925747][ T7065] ? proc_fault_inject_read+0x220/0x220
[ 340.931318][ T7065] ? kernel_read+0x1c0/0x1c0
[ 340.935961][ T7065] ? __fget_files+0x26a/0x440
[ 340.940712][ T7065] ksys_read+0x127/0x250
[ 340.945066][ T7065] ? vfs_write+0xdd0/0xdd0
[ 340.949504][ T7065] ? syscall_enter_from_user_mode+0x22/0xb0
[ 340.955435][ T7065] do_syscall_64+0x35/0xb0
[ 340.959980][ T7065] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 340.965892][ T7065] RIP: 0033:0x413c1c
[ 340.969803][ T7065] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 340.989657][ T7065] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 340.998255][ T7065] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 341.006248][ T7065] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 341.014245][ T7065] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 341.022239][ T7065] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 341.030394][ T7065] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 341.038569][ T7065]
[ 341.043098][ T7067] CPU: 0 PID: 7067 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 341.053574][ T7067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 341.063655][ T7067] Call Trace:
[ 341.067033][ T7067]
[ 341.069976][ T7067] dump_stack_lvl+0xcd/0x134
[ 341.074591][ T7067] should_fail.cold+0x5/0xa
[ 341.079138][ T7067] _copy_to_user+0x2a/0x140
[ 341.083671][ T7067] simple_read_from_buffer+0xcc/0x160
[ 341.089066][ T7067] proc_fail_nth_read+0x187/0x220
[ 341.094198][ T7067] ? proc_fault_inject_read+0x220/0x220
[ 341.099765][ T7067] ? security_file_permission+0xab/0xd0
[ 341.105360][ T7067] vfs_read+0x257/0x930
[ 341.109532][ T7067] ? proc_fault_inject_read+0x220/0x220
[ 341.115094][ T7067] ? kernel_read+0x1c0/0x1c0
[ 341.119886][ T7067] ? __fget_files+0x26a/0x440
[ 341.124585][ T7067] ksys_read+0x127/0x250
[ 341.128843][ T7067] ? vfs_write+0xdd0/0xdd0
[ 341.133277][ T7067] ? syscall_enter_from_user_mode+0x22/0xb0
[ 341.139194][ T7067] do_syscall_64+0x35/0xb0
[ 341.143805][ T7067] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 341.149804][ T7067] RIP: 0033:0x413c1c
[ 341.153713][ T7067] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 341.173537][ T7067] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 341.182855][ T7067] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 341.192184][ T7067] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 341.200166][ T7067] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 341.209073][ T7067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 341.217524][ T7067] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 341.225796][ T7067]
[ 341.230717][ T7066] CPU: 1 PID: 7066 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 341.241464][ T7066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 341.251628][ T7066] Call Trace:
[ 341.255007][ T7066]
[ 341.257956][ T7066] dump_stack_lvl+0xcd/0x134
[ 341.262571][ T7066] should_fail.cold+0x5/0xa
[ 341.267216][ T7066] _copy_to_user+0x2a/0x140
[ 341.271771][ T7066] simple_read_from_buffer+0xcc/0x160
[ 341.277249][ T7066] proc_fail_nth_read+0x187/0x220
[ 341.283426][ T7066] ? proc_fault_inject_read+0x220/0x220
[ 341.289100][ T7066] ? security_file_permission+0xab/0xd0
[ 341.294698][ T7066] vfs_read+0x257/0x930
[ 341.298905][ T7066] ? proc_fault_inject_read+0x220/0x220
[ 341.304591][ T7066] ? kernel_read+0x1c0/0x1c0
[ 341.309292][ T7066] ? __fget_files+0x26a/0x440
[ 341.314048][ T7066] ksys_read+0x127/0x250
[ 341.318356][ T7066] ? vfs_write+0xdd0/0xdd0
[ 341.322793][ T7066] ? syscall_enter_from_user_mode+0x22/0xb0
[ 341.328721][ T7066] do_syscall_64+0x35/0xb0
[ 341.333171][ T7066] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 341.339527][ T7066] RIP: 0033:0x413c1c
[ 341.343437][ T7066] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
2022/09/07 10:00:29 executed programs: 1270
[ 341.363236][ T7066] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 341.371662][ T7066] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 341.379684][ T7066] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 341.387663][ T7066] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 341.395913][ T7066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 341.404071][ T7066] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 341.412260][ T7066]
[ 341.446695][ T7070] FAULT_INJECTION: forcing a failure.
[ 341.446695][ T7070] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 341.515880][ T7070] CPU: 1 PID: 7070 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 341.526466][ T7070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 341.536563][ T7070] Call Trace:
[ 341.539876][ T7070]
[ 341.542845][ T7070] dump_stack_lvl+0xcd/0x134
[ 341.547521][ T7070] should_fail.cold+0x5/0xa
[ 341.552169][ T7070] _copy_to_user+0x2a/0x140
[ 341.556739][ T7070] simple_read_from_buffer+0xcc/0x160
[ 341.562257][ T7070] proc_fail_nth_read+0x187/0x220
[ 341.567442][ T7070] ? proc_fault_inject_read+0x220/0x220
[ 341.573008][ T7070] ? security_file_permission+0xab/0xd0
[ 341.578722][ T7070] vfs_read+0x257/0x930
[ 341.582917][ T7070] ? proc_fault_inject_read+0x220/0x220
[ 341.588568][ T7070] ? kernel_read+0x1c0/0x1c0
[ 341.593188][ T7070] ? __fget_files+0x26a/0x440
[ 341.597902][ T7070] ksys_read+0x127/0x250
[ 341.602161][ T7070] ? vfs_write+0xdd0/0xdd0
[ 341.606789][ T7070] ? syscall_enter_from_user_mode+0x22/0xb0
[ 341.612975][ T7070] do_syscall_64+0x35/0xb0
[ 341.617449][ T7070] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 341.623454][ T7070] RIP: 0033:0x413c1c
[ 341.627360][ T7070] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 341.647178][ T7070] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 341.655630][ T7070] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 341.663711][ T7070] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 341.671778][ T7070] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 341.679843][ T7070] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 341.687856][ T7070] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 341.696313][ T7070]
[ 341.701388][ T7081] FAULT_INJECTION: forcing a failure.
[ 341.701388][ T7081] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 341.715879][ T7083] FAULT_INJECTION: forcing a failure.
[ 341.715879][ T7083] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 341.716052][ T7084] FAULT_INJECTION: forcing a failure.
[ 341.716052][ T7084] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 341.731130][ T7082] FAULT_INJECTION: forcing a failure.
[ 341.731130][ T7082] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 341.751276][ T7073] FAULT_INJECTION: forcing a failure.
[ 341.751276][ T7073] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 341.757625][ T7081] CPU: 1 PID: 7081 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 341.779803][ T7081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 341.789908][ T7081] Call Trace:
[ 341.793274][ T7081]
[ 341.796316][ T7081] dump_stack_lvl+0xcd/0x134
[ 341.801128][ T7081] should_fail.cold+0x5/0xa
[ 341.805669][ T7081] _copy_to_user+0x2a/0x140
[ 341.810207][ T7081] simple_read_from_buffer+0xcc/0x160
[ 341.815762][ T7081] proc_fail_nth_read+0x187/0x220
[ 341.820828][ T7081] ? proc_fault_inject_read+0x220/0x220
[ 341.826517][ T7081] ? security_file_permission+0xab/0xd0
[ 341.832118][ T7081] vfs_read+0x257/0x930
[ 341.836316][ T7081] ? proc_fault_inject_read+0x220/0x220
[ 341.841902][ T7081] ? kernel_read+0x1c0/0x1c0
[ 341.846535][ T7081] ? __fget_files+0x26a/0x440
[ 341.851269][ T7081] ksys_read+0x127/0x250
[ 341.855561][ T7081] ? vfs_write+0xdd0/0xdd0
[ 341.860047][ T7081] ? syscall_enter_from_user_mode+0x22/0xb0
[ 341.865985][ T7081] do_syscall_64+0x35/0xb0
[ 341.870445][ T7081] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 341.876372][ T7081] RIP: 0033:0x413c1c
[ 341.880300][ T7081] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 341.900047][ T7081] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 341.908680][ T7081] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 341.916906][ T7081] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 341.925181][ T7081] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 341.933361][ T7081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 341.941672][ T7081] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 341.949771][ T7081]
[ 341.952868][ T7083] CPU: 0 PID: 7083 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 341.963654][ T7083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 341.974087][ T7083] Call Trace:
[ 341.977445][ T7083]
[ 341.980391][ T7083] dump_stack_lvl+0xcd/0x134
[ 341.985007][ T7083] should_fail.cold+0x5/0xa
[ 341.989562][ T7083] _copy_to_user+0x2a/0x140
[ 341.994091][ T7083] simple_read_from_buffer+0xcc/0x160
[ 341.999497][ T7083] proc_fail_nth_read+0x187/0x220
[ 342.004549][ T7083] ? proc_fault_inject_read+0x220/0x220
[ 342.010206][ T7083] ? security_file_permission+0xab/0xd0
[ 342.015786][ T7083] vfs_read+0x257/0x930
[ 342.019987][ T7083] ? proc_fault_inject_read+0x220/0x220
[ 342.025738][ T7083] ? kernel_read+0x1c0/0x1c0
[ 342.030361][ T7083] ? __fget_files+0x26a/0x440
[ 342.035249][ T7083] ksys_read+0x127/0x250
[ 342.039530][ T7083] ? vfs_write+0xdd0/0xdd0
[ 342.043964][ T7083] ? syscall_enter_from_user_mode+0x22/0xb0
[ 342.049968][ T7083] do_syscall_64+0x35/0xb0
[ 342.054753][ T7083] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 342.060840][ T7083] RIP: 0033:0x413c1c
[ 342.064943][ T7083] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 342.084752][ T7083] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 342.093181][ T7083] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 342.101270][ T7083] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 342.109366][ T7083] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 342.117545][ T7083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 342.125549][ T7083] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 342.133577][ T7083]
[ 342.136829][ T7082] CPU: 1 PID: 7082 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 342.147290][ T7082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 342.157377][ T7082] Call Trace:
[ 342.160696][ T7082]
[ 342.163665][ T7082] dump_stack_lvl+0xcd/0x134
[ 342.168294][ T7082] should_fail.cold+0x5/0xa
[ 342.172838][ T7082] _copy_to_user+0x2a/0x140
[ 342.177402][ T7082] simple_read_from_buffer+0xcc/0x160
[ 342.182839][ T7082] proc_fail_nth_read+0x187/0x220
[ 342.187903][ T7082] ? proc_fault_inject_read+0x220/0x220
[ 342.193575][ T7082] ? security_file_permission+0xab/0xd0
[ 342.199159][ T7082] vfs_read+0x257/0x930
[ 342.203346][ T7082] ? proc_fault_inject_read+0x220/0x220
[ 342.208989][ T7082] ? kernel_read+0x1c0/0x1c0
[ 342.213630][ T7082] ? __fget_files+0x26a/0x440
[ 342.218621][ T7082] ksys_read+0x127/0x250
[ 342.223000][ T7082] ? vfs_write+0xdd0/0xdd0
[ 342.227457][ T7082] ? syscall_enter_from_user_mode+0x22/0xb0
[ 342.233397][ T7082] do_syscall_64+0x35/0xb0
[ 342.237899][ T7082] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 342.243871][ T7082] RIP: 0033:0x413c1c
[ 342.247799][ T7082] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 342.267973][ T7082] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 342.276599][ T7082] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 342.284639][ T7082] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 342.292732][ T7082] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 342.300921][ T7082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 342.309360][ T7082] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 342.317493][ T7082]
[ 342.325299][ T7084] CPU: 0 PID: 7084 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 342.335754][ T7084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 342.345922][ T7084] Call Trace:
[ 342.349209][ T7084]
[ 342.352167][ T7084] dump_stack_lvl+0xcd/0x134
[ 342.357066][ T7084] should_fail.cold+0x5/0xa
[ 342.361740][ T7084] _copy_to_user+0x2a/0x140
[ 342.366355][ T7084] simple_read_from_buffer+0xcc/0x160
[ 342.371758][ T7084] proc_fail_nth_read+0x187/0x220
[ 342.376807][ T7084] ? proc_fault_inject_read+0x220/0x220
[ 342.382543][ T7084] ? security_file_permission+0xab/0xd0
[ 342.388195][ T7084] vfs_read+0x257/0x930
[ 342.392374][ T7084] ? proc_fault_inject_read+0x220/0x220
[ 342.398029][ T7084] ? kernel_read+0x1c0/0x1c0
[ 342.402636][ T7084] ? __fget_files+0x26a/0x440
[ 342.407352][ T7084] ksys_read+0x127/0x250
[ 342.411692][ T7084] ? vfs_write+0xdd0/0xdd0
[ 342.416257][ T7084] ? syscall_enter_from_user_mode+0x22/0xb0
[ 342.422170][ T7084] do_syscall_64+0x35/0xb0
[ 342.426637][ T7084] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 342.432722][ T7084] RIP: 0033:0x413c1c
[ 342.436627][ T7084] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 342.456427][ T7084] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 342.464945][ T7084] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 342.473021][ T7084] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 342.481096][ T7084] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 342.489074][ T7084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 342.497054][ T7084] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 342.506270][ T7084]
[ 342.509736][ T7073] CPU: 1 PID: 7073 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 342.520192][ T7073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 342.530288][ T7073] Call Trace:
[ 342.533950][ T7073]
[ 342.536921][ T7073] dump_stack_lvl+0xcd/0x134
[ 342.541645][ T7073] should_fail.cold+0x5/0xa
[ 342.546187][ T7073] _copy_to_user+0x2a/0x140
[ 342.550722][ T7073] simple_read_from_buffer+0xcc/0x160
[ 342.556227][ T7073] proc_fail_nth_read+0x187/0x220
[ 342.561274][ T7073] ? proc_fault_inject_read+0x220/0x220
[ 342.566841][ T7073] ? security_file_permission+0xab/0xd0
[ 342.572432][ T7073] vfs_read+0x257/0x930
[ 342.576611][ T7073] ? proc_fault_inject_read+0x220/0x220
[ 342.582173][ T7073] ? kernel_read+0x1c0/0x1c0
[ 342.586815][ T7073] ? __fget_files+0x26a/0x440
[ 342.591723][ T7073] ksys_read+0x127/0x250
[ 342.596023][ T7073] ? vfs_write+0xdd0/0xdd0
[ 342.600479][ T7073] ? syscall_enter_from_user_mode+0x22/0xb0
[ 342.606782][ T7073] do_syscall_64+0x35/0xb0
[ 342.611283][ T7073] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 342.617215][ T7073] RIP: 0033:0x413c1c
[ 342.621135][ T7073] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 342.641020][ T7073] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 342.649483][ T7073] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 342.657518][ T7073] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 342.665564][ T7073] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 342.673595][ T7073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 342.681691][ T7073] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 342.689718][ T7073]
[ 342.751815][ T7090] FAULT_INJECTION: forcing a failure.
[ 342.751815][ T7090] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 342.765571][ T7090] CPU: 0 PID: 7090 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 342.776572][ T7090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 342.787283][ T7090] Call Trace:
[ 342.790685][ T7090]
[ 342.793653][ T7090] dump_stack_lvl+0xcd/0x134
[ 342.798296][ T7090] should_fail.cold+0x5/0xa
[ 342.799698][ T7094] FAULT_INJECTION: forcing a failure.
[ 342.799698][ T7094] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 342.802831][ T7090] _copy_to_user+0x2a/0x140
[ 342.802875][ T7090] simple_read_from_buffer+0xcc/0x160
[ 342.802910][ T7090] proc_fail_nth_read+0x187/0x220
[ 342.802941][ T7090] ? proc_fault_inject_read+0x220/0x220
[ 342.837736][ T7090] ? security_file_permission+0xab/0xd0
[ 342.843764][ T7090] vfs_read+0x257/0x930
[ 342.847965][ T7090] ? proc_fault_inject_read+0x220/0x220
[ 342.853569][ T7090] ? kernel_read+0x1c0/0x1c0
[ 342.858211][ T7090] ? __fget_files+0x26a/0x440
[ 342.863202][ T7090] ksys_read+0x127/0x250
[ 342.867573][ T7090] ? vfs_write+0xdd0/0xdd0
[ 342.872060][ T7090] ? syscall_enter_from_user_mode+0x22/0xb0
[ 342.878171][ T7090] do_syscall_64+0x35/0xb0
[ 342.882619][ T7090] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 342.888548][ T7090] RIP: 0033:0x413c1c
[ 342.892463][ T7090] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 342.912197][ T7090] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 342.920647][ T7090] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 342.928643][ T7090] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 342.936648][ T7090] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 342.944658][ T7090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 342.952661][ T7090] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 342.960695][ T7090]
[ 342.965083][ T7095] FAULT_INJECTION: forcing a failure.
[ 342.965083][ T7095] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 342.979101][ T7096] FAULT_INJECTION: forcing a failure.
[ 342.979101][ T7096] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 342.992648][ T7094] CPU: 0 PID: 7094 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 343.004665][ T7094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 343.014832][ T7094] Call Trace:
[ 343.018120][ T7094]
[ 343.021071][ T7094] dump_stack_lvl+0xcd/0x134
[ 343.025689][ T7094] should_fail.cold+0x5/0xa
[ 343.030226][ T7094] _copy_to_user+0x2a/0x140
[ 343.034793][ T7094] simple_read_from_buffer+0xcc/0x160
[ 343.041249][ T7094] proc_fail_nth_read+0x187/0x220
[ 343.046296][ T7094] ? proc_fault_inject_read+0x220/0x220
[ 343.051864][ T7094] ? security_file_permission+0xab/0xd0
[ 343.057431][ T7094] vfs_read+0x257/0x930
[ 343.061607][ T7094] ? proc_fault_inject_read+0x220/0x220
[ 343.067290][ T7094] ? kernel_read+0x1c0/0x1c0
[ 343.071897][ T7094] ? __fget_files+0x26a/0x440
[ 343.076689][ T7094] ksys_read+0x127/0x250
[ 343.080947][ T7094] ? vfs_write+0xdd0/0xdd0
[ 343.085417][ T7094] ? syscall_enter_from_user_mode+0x22/0xb0
[ 343.091420][ T7094] do_syscall_64+0x35/0xb0
[ 343.095885][ T7094] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 343.101795][ T7094] RIP: 0033:0x413c1c
[ 343.105740][ T7094] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 343.125547][ T7094] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 343.134010][ T7094] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 343.142612][ T7094] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 343.150608][ T7094] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 343.158759][ T7094] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 343.166829][ T7094] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 343.174982][ T7094]
[ 343.193774][ T7095] CPU: 0 PID: 7095 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 343.204179][ T7095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 343.214365][ T7095] Call Trace:
[ 343.217665][ T7095]
[ 343.220614][ T7095] dump_stack_lvl+0xcd/0x134
[ 343.225236][ T7095] should_fail.cold+0x5/0xa
[ 343.229854][ T7095] _copy_to_user+0x2a/0x140
[ 343.234411][ T7095] simple_read_from_buffer+0xcc/0x160
[ 343.239809][ T7095] proc_fail_nth_read+0x187/0x220
[ 343.244853][ T7095] ? proc_fault_inject_read+0x220/0x220
[ 343.250411][ T7095] ? security_file_permission+0xab/0xd0
[ 343.256092][ T7095] vfs_read+0x257/0x930
[ 343.260268][ T7095] ? proc_fault_inject_read+0x220/0x220
[ 343.265916][ T7095] ? kernel_read+0x1c0/0x1c0
[ 343.270617][ T7095] ? __fget_files+0x26a/0x440
[ 343.275322][ T7095] ksys_read+0x127/0x250
[ 343.279579][ T7095] ? vfs_write+0xdd0/0xdd0
[ 343.284052][ T7095] ? syscall_enter_from_user_mode+0x22/0xb0
[ 343.289965][ T7095] do_syscall_64+0x35/0xb0
[ 343.294398][ T7095] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 343.300306][ T7095] RIP: 0033:0x413c1c
[ 343.304210][ T7095] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 343.324571][ T7095] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 343.333192][ T7095] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 343.341171][ T7095] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 343.349152][ T7095] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 343.357128][ T7095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 343.365105][ T7095] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 343.373104][ T7095]
[ 343.377579][ T7096] CPU: 0 PID: 7096 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 343.382126][ T7099] FAULT_INJECTION: forcing a failure.
[ 343.382126][ T7099] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 343.387938][ T7096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 343.411033][ T7096] Call Trace:
[ 343.414329][ T7096]
[ 343.417271][ T7096] dump_stack_lvl+0xcd/0x134
[ 343.421890][ T7096] should_fail.cold+0x5/0xa
[ 343.426442][ T7096] _copy_to_user+0x2a/0x140
[ 343.430983][ T7096] simple_read_from_buffer+0xcc/0x160
[ 343.436406][ T7096] proc_fail_nth_read+0x187/0x220
[ 343.441727][ T7096] ? proc_fault_inject_read+0x220/0x220
[ 343.447499][ T7096] ? security_file_permission+0xab/0xd0
[ 343.453104][ T7096] vfs_read+0x257/0x930
[ 343.457321][ T7096] ? proc_fault_inject_read+0x220/0x220
[ 343.462991][ T7096] ? kernel_read+0x1c0/0x1c0
[ 343.467619][ T7096] ? __fget_files+0x26a/0x440
[ 343.472816][ T7096] ksys_read+0x127/0x250
[ 343.477092][ T7096] ? vfs_write+0xdd0/0xdd0
[ 343.481543][ T7096] ? syscall_enter_from_user_mode+0x22/0xb0
[ 343.487466][ T7096] do_syscall_64+0x35/0xb0
[ 343.491913][ T7096] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 343.497837][ T7096] RIP: 0033:0x413c1c
[ 343.501756][ T7096] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 343.521400][ T7096] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 343.529958][ T7096] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 343.537948][ T7096] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 343.545955][ T7096] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 343.553951][ T7096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 343.561943][ T7096] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 343.569976][ T7096]
[ 343.573025][ T7099] CPU: 1 PID: 7099 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 343.583670][ T7099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 343.595242][ T7099] Call Trace:
[ 343.598553][ T7099]
[ 343.601578][ T7099] dump_stack_lvl+0xcd/0x134
[ 343.606191][ T7099] should_fail.cold+0x5/0xa
[ 343.610726][ T7099] _copy_to_user+0x2a/0x140
[ 343.615261][ T7099] simple_read_from_buffer+0xcc/0x160
[ 343.620683][ T7099] proc_fail_nth_read+0x187/0x220
[ 343.625859][ T7099] ? proc_fault_inject_read+0x220/0x220
[ 343.631614][ T7099] ? security_file_permission+0xab/0xd0
[ 343.637303][ T7099] vfs_read+0x257/0x930
[ 343.641680][ T7099] ? proc_fault_inject_read+0x220/0x220
[ 343.647260][ T7099] ? kernel_read+0x1c0/0x1c0
[ 343.652138][ T7099] ? __fget_files+0x26a/0x440
[ 343.656844][ T7099] ksys_read+0x127/0x250
[ 343.661100][ T7099] ? vfs_write+0xdd0/0xdd0
[ 343.665537][ T7099] ? syscall_enter_from_user_mode+0x22/0xb0
[ 343.671459][ T7099] do_syscall_64+0x35/0xb0
[ 343.675931][ T7099] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 343.681849][ T7099] RIP: 0033:0x413c1c
[ 343.685757][ T7099] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 343.705378][ T7099] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 343.713892][ T7099] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 343.722045][ T7099] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 343.730023][ T7099] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 343.738003][ T7099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 343.746069][ T7099] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 343.754259][ T7099]
[ 343.852036][ T7104] FAULT_INJECTION: forcing a failure.
[ 343.852036][ T7104] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 343.854028][ T7108] FAULT_INJECTION: forcing a failure.
[ 343.854028][ T7108] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 343.876493][ T7106] FAULT_INJECTION: forcing a failure.
[ 343.876493][ T7106] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 343.892251][ T7108] CPU: 0 PID: 7108 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 343.902631][ T7108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 343.912814][ T7108] Call Trace:
[ 343.916207][ T7108]
[ 343.919170][ T7108] dump_stack_lvl+0xcd/0x134
[ 343.923804][ T7108] should_fail.cold+0x5/0xa
[ 343.928433][ T7108] _copy_to_user+0x2a/0x140
[ 343.933087][ T7108] simple_read_from_buffer+0xcc/0x160
[ 343.938596][ T7108] proc_fail_nth_read+0x187/0x220
[ 343.943678][ T7108] ? proc_fault_inject_read+0x220/0x220
[ 343.949535][ T7108] ? security_file_permission+0xab/0xd0
[ 343.955131][ T7108] vfs_read+0x257/0x930
[ 343.959322][ T7108] ? proc_fault_inject_read+0x220/0x220
[ 343.964980][ T7108] ? kernel_read+0x1c0/0x1c0
[ 343.969686][ T7108] ? __fget_files+0x26a/0x440
[ 343.974402][ T7108] ksys_read+0x127/0x250
[ 343.978664][ T7108] ? vfs_write+0xdd0/0xdd0
[ 343.983099][ T7108] ? syscall_enter_from_user_mode+0x22/0xb0
[ 343.989022][ T7108] do_syscall_64+0x35/0xb0
[ 343.993466][ T7108] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 343.999389][ T7108] RIP: 0033:0x413c1c
[ 344.003301][ T7108] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 344.023024][ T7108] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 344.031464][ T7108] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 344.039648][ T7108] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 344.047724][ T7108] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 344.055707][ T7108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 344.063690][ T7108] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 344.071686][ T7108]
[ 344.075235][ T7106] CPU: 1 PID: 7106 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 344.085697][ T7106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 344.095860][ T7106] Call Trace:
[ 344.099165][ T7106]
[ 344.102119][ T7106] dump_stack_lvl+0xcd/0x134
[ 344.106840][ T7106] should_fail.cold+0x5/0xa
[ 344.111480][ T7106] _copy_to_user+0x2a/0x140
[ 344.116032][ T7106] simple_read_from_buffer+0xcc/0x160
[ 344.121443][ T7106] proc_fail_nth_read+0x187/0x220
[ 344.126506][ T7106] ? proc_fault_inject_read+0x220/0x220
[ 344.132089][ T7106] ? security_file_permission+0xab/0xd0
[ 344.137676][ T7106] vfs_read+0x257/0x930
[ 344.141882][ T7106] ? proc_fault_inject_read+0x220/0x220
[ 344.147557][ T7106] ? kernel_read+0x1c0/0x1c0
[ 344.152185][ T7106] ? __fget_files+0x26a/0x440
[ 344.156968][ T7106] ksys_read+0x127/0x250
[ 344.161254][ T7106] ? vfs_write+0xdd0/0xdd0
[ 344.165722][ T7106] ? syscall_enter_from_user_mode+0x22/0xb0
[ 344.171766][ T7106] do_syscall_64+0x35/0xb0
[ 344.176321][ T7106] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 344.182533][ T7106] RIP: 0033:0x413c1c
[ 344.186542][ T7106] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 344.206540][ T7106] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 344.215263][ T7106] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 344.223367][ T7106] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 344.231369][ T7106] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 344.239631][ T7106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 344.247631][ T7106] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 344.255830][ T7106]
[ 344.259126][ T7104] CPU: 0 PID: 7104 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 344.260089][ T7110] FAULT_INJECTION: forcing a failure.
[ 344.260089][ T7110] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 344.269653][ T7104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 344.269670][ T7104] Call Trace:
[ 344.269678][ T7104]
[ 344.269688][ T7104] dump_stack_lvl+0xcd/0x134
[ 344.269720][ T7104] should_fail.cold+0x5/0xa
[ 344.269753][ T7104] _copy_to_user+0x2a/0x140
[ 344.269788][ T7104] simple_read_from_buffer+0xcc/0x160
[ 344.269823][ T7104] proc_fail_nth_read+0x187/0x220
[ 344.269856][ T7104] ? proc_fault_inject_read+0x220/0x220
[ 344.269883][ T7104] ? security_file_permission+0xab/0xd0
[ 344.334855][ T7104] vfs_read+0x257/0x930
[ 344.339140][ T7104] ? proc_fault_inject_read+0x220/0x220
[ 344.344707][ T7104] ? kernel_read+0x1c0/0x1c0
[ 344.349316][ T7104] ? __fget_files+0x26a/0x440
[ 344.354018][ T7104] ksys_read+0x127/0x250
[ 344.358279][ T7104] ? vfs_write+0xdd0/0xdd0
[ 344.362802][ T7104] ? syscall_enter_from_user_mode+0x22/0xb0
[ 344.368805][ T7104] do_syscall_64+0x35/0xb0
[ 344.373239][ T7104] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 344.379179][ T7104] RIP: 0033:0x413c1c
[ 344.383237][ T7104] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 344.403057][ T7104] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 344.411496][ T7104] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 344.419825][ T7104] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 344.427803][ T7104] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 344.435779][ T7104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 344.443761][ T7104] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 344.451757][ T7104]
[ 344.455163][ T7110] CPU: 1 PID: 7110 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 344.466257][ T7110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 344.469691][ T7109] FAULT_INJECTION: forcing a failure.
[ 344.469691][ T7109] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 344.477200][ T7110] Call Trace:
[ 344.477211][ T7110]
[ 344.477221][ T7110] dump_stack_lvl+0xcd/0x134
[ 344.477258][ T7110] should_fail.cold+0x5/0xa
[ 344.477291][ T7110] _copy_to_user+0x2a/0x140
[ 344.477324][ T7110] simple_read_from_buffer+0xcc/0x160
[ 344.516334][ T7110] proc_fail_nth_read+0x187/0x220
[ 344.521408][ T7110] ? proc_fault_inject_read+0x220/0x220
[ 344.527008][ T7110] ? security_file_permission+0xab/0xd0
[ 344.532716][ T7110] vfs_read+0x257/0x930
[ 344.536942][ T7110] ? proc_fault_inject_read+0x220/0x220
[ 344.542526][ T7110] ? kernel_read+0x1c0/0x1c0
[ 344.547261][ T7110] ? __fget_files+0x26a/0x440
[ 344.551984][ T7110] ksys_read+0x127/0x250
[ 344.556270][ T7110] ? vfs_write+0xdd0/0xdd0
[ 344.560731][ T7110] ? syscall_enter_from_user_mode+0x22/0xb0
[ 344.566683][ T7110] do_syscall_64+0x35/0xb0
[ 344.571138][ T7110] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 344.577242][ T7110] RIP: 0033:0x413c1c
[ 344.581190][ T7110] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 344.601018][ T7110] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 344.609482][ T7110] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 344.617511][ T7110] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 344.625515][ T7110] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 344.633554][ T7110] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 344.641575][ T7110] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 344.649872][ T7110]
[ 344.664580][ T7109] CPU: 0 PID: 7109 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 344.675082][ T7109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 344.685438][ T7109] Call Trace:
[ 344.688741][ T7109]
[ 344.691679][ T7109] dump_stack_lvl+0xcd/0x134
[ 344.696484][ T7109] should_fail.cold+0x5/0xa
[ 344.701412][ T7109] _copy_to_user+0x2a/0x140
[ 344.705938][ T7109] simple_read_from_buffer+0xcc/0x160
[ 344.711340][ T7109] proc_fail_nth_read+0x187/0x220
[ 344.716654][ T7109] ? proc_fault_inject_read+0x220/0x220
[ 344.722494][ T7109] ? security_file_permission+0xab/0xd0
[ 344.728060][ T7109] vfs_read+0x257/0x930
[ 344.732265][ T7109] ? proc_fault_inject_read+0x220/0x220
[ 344.737914][ T7109] ? kernel_read+0x1c0/0x1c0
[ 344.742526][ T7109] ? __fget_files+0x26a/0x440
[ 344.747520][ T7109] ksys_read+0x127/0x250
[ 344.751777][ T7109] ? vfs_write+0xdd0/0xdd0
[ 344.756212][ T7109] ? syscall_enter_from_user_mode+0x22/0xb0
[ 344.762185][ T7109] do_syscall_64+0x35/0xb0
[ 344.766716][ T7109] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 344.772821][ T7109] RIP: 0033:0x413c1c
[ 344.776727][ T7109] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 344.796618][ T7109] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 344.805483][ T7109] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 344.813572][ T7109] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 344.821552][ T7109] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 344.829630][ T7109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 344.837647][ T7109] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 344.845747][ T7109]
[ 344.857898][ T7113] FAULT_INJECTION: forcing a failure.
[ 344.857898][ T7113] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 344.915835][ T7113] CPU: 0 PID: 7113 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 344.926356][ T7113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 344.935030][ T7119] FAULT_INJECTION: forcing a failure.
[ 344.935030][ T7119] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 344.936511][ T7113] Call Trace:
[ 344.936522][ T7113]
[ 344.936538][ T7113] dump_stack_lvl+0xcd/0x134
[ 344.956049][ T7120] FAULT_INJECTION: forcing a failure.
[ 344.956049][ T7120] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 344.960572][ T7113] should_fail.cold+0x5/0xa
[ 344.960615][ T7113] _copy_to_user+0x2a/0x140
[ 344.960650][ T7113] simple_read_from_buffer+0xcc/0x160
[ 344.988579][ T7113] proc_fail_nth_read+0x187/0x220
[ 344.993670][ T7113] ? proc_fault_inject_read+0x220/0x220
[ 344.999277][ T7113] ? security_file_permission+0xab/0xd0
[ 345.005158][ T7113] vfs_read+0x257/0x930
[ 345.009362][ T7113] ? proc_fault_inject_read+0x220/0x220
[ 345.014945][ T7113] ? kernel_read+0x1c0/0x1c0
[ 345.019566][ T7113] ? __fget_files+0x26a/0x440
[ 345.024372][ T7113] ksys_read+0x127/0x250
[ 345.028664][ T7113] ? vfs_write+0xdd0/0xdd0
[ 345.033115][ T7113] ? syscall_enter_from_user_mode+0x22/0xb0
[ 345.039053][ T7113] do_syscall_64+0x35/0xb0
[ 345.043525][ T7113] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 345.049624][ T7113] RIP: 0033:0x413c1c
[ 345.053642][ T7113] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 345.073712][ T7113] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 345.082162][ T7113] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 345.082605][ T7117] FAULT_INJECTION: forcing a failure.
[ 345.082605][ T7117] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 345.090141][ T7113] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 345.090159][ T7113] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 345.090174][ T7113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 345.090189][ T7113] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 345.090229][ T7113]
[ 345.140488][ T7120] CPU: 1 PID: 7120 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 345.148233][ T7122] FAULT_INJECTION: forcing a failure.
[ 345.148233][ T7122] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 345.150936][ T7120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 345.150957][ T7120] Call Trace:
[ 345.150966][ T7120]
[ 345.150975][ T7120] dump_stack_lvl+0xcd/0x134
[ 345.151008][ T7120] should_fail.cold+0x5/0xa
[ 345.151039][ T7120] _copy_to_user+0x2a/0x140
[ 345.151072][ T7120] simple_read_from_buffer+0xcc/0x160
[ 345.151107][ T7120] proc_fail_nth_read+0x187/0x220
[ 345.151140][ T7120] ? proc_fault_inject_read+0x220/0x220
[ 345.151172][ T7120] ? security_file_permission+0xab/0xd0
[ 345.151207][ T7120] vfs_read+0x257/0x930
[ 345.220487][ T7120] ? proc_fault_inject_read+0x220/0x220
[ 345.226084][ T7120] ? kernel_read+0x1c0/0x1c0
[ 345.230828][ T7120] ? __fget_files+0x26a/0x440
[ 345.235591][ T7120] ksys_read+0x127/0x250
[ 345.239875][ T7120] ? vfs_write+0xdd0/0xdd0
[ 345.244331][ T7120] ? syscall_enter_from_user_mode+0x22/0xb0
[ 345.250278][ T7120] do_syscall_64+0x35/0xb0
[ 345.254881][ T7120] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 345.260816][ T7120] RIP: 0033:0x413c1c
[ 345.264915][ T7120] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 345.284836][ T7120] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 345.293296][ T7120] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 345.301314][ T7120] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 345.309312][ T7120] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 345.317506][ T7120] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 345.325602][ T7120] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 345.333624][ T7120]
[ 345.336685][ T7119] CPU: 0 PID: 7119 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 345.347059][ T7119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 345.357134][ T7119] Call Trace:
[ 345.360443][ T7119]
[ 345.363382][ T7119] dump_stack_lvl+0xcd/0x134
[ 345.368080][ T7119] should_fail.cold+0x5/0xa
[ 345.372780][ T7119] _copy_to_user+0x2a/0x140
[ 345.377396][ T7119] simple_read_from_buffer+0xcc/0x160
[ 345.382965][ T7119] proc_fail_nth_read+0x187/0x220
[ 345.388010][ T7119] ? proc_fault_inject_read+0x220/0x220
[ 345.393570][ T7119] ? security_file_permission+0xab/0xd0
[ 345.399136][ T7119] vfs_read+0x257/0x930
[ 345.403478][ T7119] ? proc_fault_inject_read+0x220/0x220
[ 345.409039][ T7119] ? kernel_read+0x1c0/0x1c0
[ 345.413656][ T7119] ? __fget_files+0x26a/0x440
[ 345.418364][ T7119] ksys_read+0x127/0x250
[ 345.422653][ T7119] ? vfs_write+0xdd0/0xdd0
[ 345.427086][ T7119] ? syscall_enter_from_user_mode+0x22/0xb0
[ 345.433185][ T7119] do_syscall_64+0x35/0xb0
[ 345.437623][ T7119] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 345.443534][ T7119] RIP: 0033:0x413c1c
[ 345.447531][ T7119] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 345.467496][ T7119] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 345.475943][ T7119] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 345.484100][ T7119] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 345.492256][ T7119] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 345.500332][ T7119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 345.508310][ T7119] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 345.516327][ T7119]
[ 345.519810][ T7117] CPU: 1 PID: 7117 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 345.530177][ T7117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 345.540281][ T7117] Call Trace:
[ 345.543586][ T7117]
[ 345.546549][ T7117] dump_stack_lvl+0xcd/0x134
[ 345.551183][ T7117] should_fail.cold+0x5/0xa
[ 345.555837][ T7117] _copy_to_user+0x2a/0x140
[ 345.560555][ T7117] simple_read_from_buffer+0xcc/0x160
[ 345.566144][ T7117] proc_fail_nth_read+0x187/0x220
[ 345.571225][ T7117] ? proc_fault_inject_read+0x220/0x220
[ 345.576986][ T7117] ? security_file_permission+0xab/0xd0
[ 345.582577][ T7117] vfs_read+0x257/0x930
[ 345.586777][ T7117] ? proc_fault_inject_read+0x220/0x220
[ 345.592400][ T7117] ? kernel_read+0x1c0/0x1c0
[ 345.597209][ T7117] ? __fget_files+0x26a/0x440
[ 345.601946][ T7117] ksys_read+0x127/0x250
[ 345.606249][ T7117] ? vfs_write+0xdd0/0xdd0
[ 345.610887][ T7117] ? syscall_enter_from_user_mode+0x22/0xb0
[ 345.616826][ T7117] do_syscall_64+0x35/0xb0
[ 345.621362][ T7117] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 345.627379][ T7117] RIP: 0033:0x413c1c
[ 345.631296][ T7117] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 345.651319][ T7117] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 345.659777][ T7117] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 345.667878][ T7117] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 345.675974][ T7117] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 345.684159][ T7117] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 345.687134][ T7125] FAULT_INJECTION: forcing a failure.
[ 345.687134][ T7125] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 345.692143][ T7117] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 345.692181][ T7117]
[ 345.727719][ T7122] CPU: 0 PID: 7122 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 345.738209][ T7122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 345.748466][ T7122] Call Trace:
[ 345.751862][ T7122]
[ 345.754919][ T7122] dump_stack_lvl+0xcd/0x134
[ 345.759574][ T7122] should_fail.cold+0x5/0xa
[ 345.763116][ T7128] FAULT_INJECTION: forcing a failure.
[ 345.763116][ T7128] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 345.764550][ T7122] _copy_to_user+0x2a/0x140
[ 345.764593][ T7122] simple_read_from_buffer+0xcc/0x160
[ 345.764635][ T7122] proc_fail_nth_read+0x187/0x220
[ 345.792855][ T7122] ? proc_fault_inject_read+0x220/0x220
[ 345.798575][ T7122] ? security_file_permission+0xab/0xd0
[ 345.804264][ T7122] vfs_read+0x257/0x930
[ 345.808465][ T7122] ? proc_fault_inject_read+0x220/0x220
[ 345.814267][ T7122] ? kernel_read+0x1c0/0x1c0
[ 345.818989][ T7122] ? __fget_files+0x26a/0x440
[ 345.824413][ T7122] ksys_read+0x127/0x250
[ 345.828693][ T7122] ? vfs_write+0xdd0/0xdd0
[ 345.833179][ T7122] ? syscall_enter_from_user_mode+0x22/0xb0
[ 345.839189][ T7122] do_syscall_64+0x35/0xb0
[ 345.843663][ T7122] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 345.850902][ T7122] RIP: 0033:0x413c1c
[ 345.854813][ T7122] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 345.874543][ T7122] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 345.882981][ T7122] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 345.890968][ T7122] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000003
[ 345.898949][ T7122] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 345.907015][ T7122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 345.915188][ T7122] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 345.923198][ T7122]
[ 345.926545][ T7125] CPU: 1 PID: 7125 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 345.937019][ T7125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 345.947115][ T7125] Call Trace:
[ 345.950536][ T7125]
[ 345.953526][ T7125] dump_stack_lvl+0xcd/0x134
[ 345.958357][ T7125] should_fail.cold+0x5/0xa
[ 345.962945][ T7125] _copy_to_user+0x2a/0x140
[ 345.967488][ T7125] simple_read_from_buffer+0xcc/0x160
[ 345.973013][ T7125] proc_fail_nth_read+0x187/0x220
[ 345.978254][ T7125] ? proc_fault_inject_read+0x220/0x220
[ 345.983895][ T7125] ? security_file_permission+0xab/0xd0
[ 345.989697][ T7125] vfs_read+0x257/0x930
[ 345.992259][ T7130] FAULT_INJECTION: forcing a failure.
[ 345.992259][ T7130] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 345.993868][ T7125] ? proc_fault_inject_read+0x220/0x220
[ 346.012742][ T7125] ? kernel_read+0x1c0/0x1c0
[ 346.017378][ T7125] ? __fget_files+0x26a/0x440
[ 346.022218][ T7125] ksys_read+0x127/0x250
[ 346.026586][ T7125] ? vfs_write+0xdd0/0xdd0
[ 346.031223][ T7125] ? syscall_enter_from_user_mode+0x22/0xb0
[ 346.037143][ T7125] do_syscall_64+0x35/0xb0
[ 346.041578][ T7125] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 346.047591][ T7125] RIP: 0033:0x413c1c
[ 346.051603][ T7125] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 346.072590][ T7125] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 346.081249][ T7125] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 346.089407][ T7125] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000003
[ 346.097389][ T7125] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 346.105468][ T7125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 346.113542][ T7125] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 346.121718][ T7125]
[ 346.136548][ T7128] CPU: 0 PID: 7128 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 346.143159][ T7132] FAULT_INJECTION: forcing a failure.
[ 346.143159][ T7132] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 346.147015][ T7128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 346.147032][ T7128] Call Trace:
[ 346.147040][ T7128]
[ 346.147052][ T7128] dump_stack_lvl+0xcd/0x134
[ 346.181671][ T7128] should_fail.cold+0x5/0xa
[ 346.186322][ T7128] _copy_to_user+0x2a/0x140
[ 346.191041][ T7128] simple_read_from_buffer+0xcc/0x160
[ 346.196820][ T7128] proc_fail_nth_read+0x187/0x220
[ 346.201989][ T7128] ? proc_fault_inject_read+0x220/0x220
[ 346.207846][ T7128] ? security_file_permission+0xab/0xd0
[ 346.213449][ T7128] vfs_read+0x257/0x930
[ 346.217662][ T7128] ? proc_fault_inject_read+0x220/0x220
[ 346.223263][ T7128] ? kernel_read+0x1c0/0x1c0
[ 346.227997][ T7128] ? __fget_files+0x26a/0x440
[ 346.232737][ T7128] ksys_read+0x127/0x250
[ 346.237024][ T7128] ? vfs_write+0xdd0/0xdd0
[ 346.239724][ T7134] FAULT_INJECTION: forcing a failure.
[ 346.239724][ T7134] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 346.241463][ T7128] ? syscall_enter_from_user_mode+0x22/0xb0
[ 346.241503][ T7128] do_syscall_64+0x35/0xb0
[ 346.241532][ T7128] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 346.241562][ T7128] RIP: 0033:0x413c1c
[ 346.241581][ T7128] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 346.241604][ T7128] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 346.241628][ T7128] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 346.241643][ T7128] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 346.241658][ T7128] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 346.241673][ T7128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 346.335595][ T7128] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 346.344017][ T7128]
[ 346.347051][ T7132] CPU: 1 PID: 7132 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 346.357940][ T7132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 346.368192][ T7132] Call Trace:
[ 346.371515][ T7132]
[ 346.374740][ T7132] dump_stack_lvl+0xcd/0x134
[ 346.379375][ T7132] should_fail.cold+0x5/0xa
[ 346.383948][ T7132] _copy_to_user+0x2a/0x140
[ 346.388923][ T7132] simple_read_from_buffer+0xcc/0x160
[ 346.394496][ T7132] proc_fail_nth_read+0x187/0x220
[ 346.399630][ T7132] ? proc_fault_inject_read+0x220/0x220
[ 346.405211][ T7132] ? security_file_permission+0xab/0xd0
[ 346.410780][ T7132] vfs_read+0x257/0x930
[ 346.414949][ T7132] ? proc_fault_inject_read+0x220/0x220
[ 346.420594][ T7132] ? kernel_read+0x1c0/0x1c0
[ 346.425287][ T7132] ? __fget_files+0x26a/0x440
[ 346.430018][ T7132] ksys_read+0x127/0x250
[ 346.434479][ T7132] ? vfs_write+0xdd0/0xdd0
[ 346.438962][ T7132] ? syscall_enter_from_user_mode+0x22/0xb0
[ 346.445195][ T7132] do_syscall_64+0x35/0xb0
[ 346.449640][ T7132] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 346.455579][ T7132] RIP: 0033:0x413c1c
[ 346.459574][ T7132] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 346.479406][ T7132] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
2022/09/07 10:00:34 executed programs: 1296
[ 346.487942][ T7132] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 346.495926][ T7132] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 346.503998][ T7132] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 346.512152][ T7132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 346.520261][ T7132] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 346.528363][ T7132]
[ 346.542664][ T7134] CPU: 0 PID: 7134 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 346.553217][ T7134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 346.563488][ T7134] Call Trace:
[ 346.566802][ T7134]
[ 346.569765][ T7134] dump_stack_lvl+0xcd/0x134
[ 346.574576][ T7134] should_fail.cold+0x5/0xa
[ 346.579118][ T7134] _copy_to_user+0x2a/0x140
[ 346.583743][ T7134] simple_read_from_buffer+0xcc/0x160
[ 346.589146][ T7134] proc_fail_nth_read+0x187/0x220
[ 346.594288][ T7134] ? proc_fault_inject_read+0x220/0x220
[ 346.599874][ T7134] ? security_file_permission+0xab/0xd0
[ 346.605471][ T7134] vfs_read+0x257/0x930
[ 346.609848][ T7134] ? proc_fault_inject_read+0x220/0x220
[ 346.615440][ T7134] ? kernel_read+0x1c0/0x1c0
[ 346.620080][ T7134] ? __fget_files+0x26a/0x440
[ 346.625130][ T7134] ksys_read+0x127/0x250
[ 346.629506][ T7134] ? vfs_write+0xdd0/0xdd0
[ 346.634061][ T7134] ? syscall_enter_from_user_mode+0x22/0xb0
[ 346.640201][ T7134] do_syscall_64+0x35/0xb0
[ 346.644669][ T7134] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 346.650689][ T7134] RIP: 0033:0x413c1c
[ 346.654629][ T7134] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 346.674369][ T7134] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 346.682814][ T7134] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 346.690929][ T7134] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 346.698932][ T7134] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 346.707118][ T7134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 346.715128][ T7134] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 346.723162][ T7134]
[ 346.750197][ T7130] CPU: 1 PID: 7130 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 346.761037][ T7130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 346.771308][ T7130] Call Trace:
[ 346.774617][ T7130]
[ 346.777702][ T7130] dump_stack_lvl+0xcd/0x134
[ 346.782349][ T7130] should_fail.cold+0x5/0xa
[ 346.786912][ T7130] _copy_to_user+0x2a/0x140
[ 346.791519][ T7130] simple_read_from_buffer+0xcc/0x160
[ 346.797387][ T7130] proc_fail_nth_read+0x187/0x220
[ 346.802623][ T7130] ? proc_fault_inject_read+0x220/0x220
[ 346.808238][ T7130] ? security_file_permission+0xab/0xd0
[ 346.813832][ T7130] vfs_read+0x257/0x930
[ 346.818122][ T7130] ? proc_fault_inject_read+0x220/0x220
[ 346.823717][ T7130] ? kernel_read+0x1c0/0x1c0
[ 346.828364][ T7130] ? __fget_files+0x26a/0x440
[ 346.831063][ T7142] FAULT_INJECTION: forcing a failure.
[ 346.831063][ T7142] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 346.833086][ T7130] ksys_read+0x127/0x250
[ 346.850389][ T7130] ? vfs_write+0xdd0/0xdd0
[ 346.854869][ T7130] ? syscall_enter_from_user_mode+0x22/0xb0
[ 346.860793][ T7130] do_syscall_64+0x35/0xb0
[ 346.865751][ T7130] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 346.871777][ T7130] RIP: 0033:0x413c1c
[ 346.875695][ T7130] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 346.895423][ T7130] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 346.903939][ T7130] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 346.911929][ T7130] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000003
[ 346.919938][ T7130] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 346.929652][ T7130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 346.937806][ T7130] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 346.945888][ T7130]
[ 346.949831][ T7136] FAULT_INJECTION: forcing a failure.
[ 346.949831][ T7136] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 346.950357][ T7144] FAULT_INJECTION: forcing a failure.
[ 346.950357][ T7144] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 346.978746][ T7142] CPU: 1 PID: 7142 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 346.989229][ T7142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 346.999599][ T7142] Call Trace:
[ 347.002909][ T7142]
[ 347.005866][ T7142] dump_stack_lvl+0xcd/0x134
[ 347.010681][ T7142] should_fail.cold+0x5/0xa
[ 347.015251][ T7142] _copy_to_user+0x2a/0x140
[ 347.019810][ T7142] simple_read_from_buffer+0xcc/0x160
[ 347.025415][ T7142] proc_fail_nth_read+0x187/0x220
[ 347.030526][ T7142] ? proc_fault_inject_read+0x220/0x220
[ 347.036138][ T7142] ? security_file_permission+0xab/0xd0
[ 347.041810][ T7142] vfs_read+0x257/0x930
[ 347.046201][ T7142] ? proc_fault_inject_read+0x220/0x220
[ 347.051806][ T7142] ? kernel_read+0x1c0/0x1c0
[ 347.056453][ T7142] ? __fget_files+0x26a/0x440
[ 347.061385][ T7142] ksys_read+0x127/0x250
[ 347.065696][ T7142] ? vfs_write+0xdd0/0xdd0
[ 347.070139][ T7142] ? syscall_enter_from_user_mode+0x22/0xb0
[ 347.076069][ T7142] do_syscall_64+0x35/0xb0
[ 347.080541][ T7142] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 347.086466][ T7142] RIP: 0033:0x413c1c
[ 347.090522][ T7142] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 347.110163][ T7142] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 347.118612][ T7142] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 347.126693][ T7142] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 347.134775][ T7142] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 347.142776][ T7142] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 347.150920][ T7142] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 347.158936][ T7142]
[ 347.162763][ T7145] FAULT_INJECTION: forcing a failure.
[ 347.162763][ T7145] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 347.164182][ T7144] CPU: 0 PID: 7144 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 347.186230][ T7144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 347.196332][ T7144] Call Trace:
[ 347.199628][ T7144]
[ 347.202576][ T7144] dump_stack_lvl+0xcd/0x134
[ 347.207279][ T7144] should_fail.cold+0x5/0xa
[ 347.211818][ T7144] _copy_to_user+0x2a/0x140
[ 347.216447][ T7144] simple_read_from_buffer+0xcc/0x160
[ 347.221871][ T7144] proc_fail_nth_read+0x187/0x220
[ 347.227010][ T7144] ? proc_fault_inject_read+0x220/0x220
[ 347.228962][ T7151] FAULT_INJECTION: forcing a failure.
[ 347.228962][ T7151] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 347.232568][ T7144] ? security_file_permission+0xab/0xd0
[ 347.232608][ T7144] vfs_read+0x257/0x930
[ 347.255726][ T7144] ? proc_fault_inject_read+0x220/0x220
[ 347.261301][ T7144] ? kernel_read+0x1c0/0x1c0
[ 347.266035][ T7144] ? __fget_files+0x26a/0x440
[ 347.270838][ T7144] ksys_read+0x127/0x250
[ 347.275107][ T7144] ? vfs_write+0xdd0/0xdd0
[ 347.279548][ T7144] ? syscall_enter_from_user_mode+0x22/0xb0
[ 347.285469][ T7144] do_syscall_64+0x35/0xb0
[ 347.289909][ T7144] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 347.295824][ T7144] RIP: 0033:0x413c1c
[ 347.299827][ T7144] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 347.319461][ T7144] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 347.327896][ T7144] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 347.336492][ T7144] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 347.344482][ T7144] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 347.352559][ T7144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 347.355933][ T7149] FAULT_INJECTION: forcing a failure.
[ 347.355933][ T7149] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 347.360532][ T7144] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 347.381641][ T7144]
[ 347.384674][ T7151] CPU: 1 PID: 7151 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 347.395039][ T7151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 347.405114][ T7151] Call Trace:
[ 347.408427][ T7151]
[ 347.411368][ T7151] dump_stack_lvl+0xcd/0x134
[ 347.415980][ T7151] should_fail.cold+0x5/0xa
[ 347.420589][ T7151] _copy_to_user+0x2a/0x140
[ 347.425114][ T7151] simple_read_from_buffer+0xcc/0x160
[ 347.430629][ T7151] proc_fail_nth_read+0x187/0x220
[ 347.435673][ T7151] ? proc_fault_inject_read+0x220/0x220
[ 347.441338][ T7151] ? security_file_permission+0xab/0xd0
[ 347.446993][ T7151] vfs_read+0x257/0x930
[ 347.451338][ T7151] ? proc_fault_inject_read+0x220/0x220
[ 347.456901][ T7151] ? kernel_read+0x1c0/0x1c0
[ 347.461509][ T7151] ? __fget_files+0x26a/0x440
[ 347.466300][ T7151] ksys_read+0x127/0x250
[ 347.470583][ T7151] ? vfs_write+0xdd0/0xdd0
[ 347.475040][ T7151] ? syscall_enter_from_user_mode+0x22/0xb0
[ 347.481146][ T7151] do_syscall_64+0x35/0xb0
[ 347.485607][ T7151] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 347.491521][ T7151] RIP: 0033:0x413c1c
[ 347.495519][ T7151] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 347.515402][ T7151] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 347.524112][ T7151] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 347.533225][ T7151] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000003
[ 347.541205][ T7151] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 347.549195][ T7151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 347.557170][ T7151] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 347.565172][ T7151]
[ 347.569351][ T7136] CPU: 1 PID: 7136 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 347.579726][ T7136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 347.589831][ T7136] Call Trace:
[ 347.593128][ T7136]
[ 347.596093][ T7136] dump_stack_lvl+0xcd/0x134
[ 347.600751][ T7136] should_fail.cold+0x5/0xa
[ 347.605307][ T7136] _copy_to_user+0x2a/0x140
[ 347.609864][ T7136] simple_read_from_buffer+0xcc/0x160
[ 347.616069][ T7136] proc_fail_nth_read+0x187/0x220
[ 347.621188][ T7136] ? proc_fault_inject_read+0x220/0x220
[ 347.626774][ T7136] ? security_file_permission+0xab/0xd0
[ 347.632348][ T7136] vfs_read+0x257/0x930
[ 347.636525][ T7136] ? proc_fault_inject_read+0x220/0x220
[ 347.642267][ T7136] ? kernel_read+0x1c0/0x1c0
[ 347.646979][ T7136] ? __fget_files+0x26a/0x440
[ 347.651795][ T7136] ksys_read+0x127/0x250
[ 347.656095][ T7136] ? vfs_write+0xdd0/0xdd0
[ 347.660541][ T7136] ? syscall_enter_from_user_mode+0x22/0xb0
[ 347.666503][ T7136] do_syscall_64+0x35/0xb0
[ 347.670944][ T7136] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 347.676955][ T7136] RIP: 0033:0x413c1c
[ 347.680866][ T7136] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 347.700492][ T7136] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 347.709137][ T7136] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 347.717122][ T7136] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 347.725109][ T7136] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 347.733718][ T7136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 347.741728][ T7136] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 347.749737][ T7136]
[ 347.757510][ T7145] CPU: 1 PID: 7145 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 347.768006][ T7145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 347.778278][ T7145] Call Trace:
[ 347.781584][ T7145]
[ 347.784544][ T7145] dump_stack_lvl+0xcd/0x134
[ 347.789295][ T7145] should_fail.cold+0x5/0xa
[ 347.793875][ T7145] _copy_to_user+0x2a/0x140
[ 347.798424][ T7145] simple_read_from_buffer+0xcc/0x160
[ 347.803848][ T7145] proc_fail_nth_read+0x187/0x220
[ 347.809085][ T7145] ? proc_fault_inject_read+0x220/0x220
[ 347.814675][ T7145] ? security_file_permission+0xab/0xd0
[ 347.820271][ T7145] vfs_read+0x257/0x930
[ 347.824475][ T7145] ? proc_fault_inject_read+0x220/0x220
[ 347.830098][ T7145] ? kernel_read+0x1c0/0x1c0
[ 347.834996][ T7145] ? __fget_files+0x26a/0x440
[ 347.839806][ T7145] ksys_read+0x127/0x250
[ 347.844629][ T7145] ? vfs_write+0xdd0/0xdd0
[ 347.849097][ T7145] ? syscall_enter_from_user_mode+0x22/0xb0
[ 347.855134][ T7145] do_syscall_64+0x35/0xb0
[ 347.859700][ T7145] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 347.865639][ T7145] RIP: 0033:0x413c1c
[ 347.869588][ T7145] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 347.889319][ T7145] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 347.897789][ T7145] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 347.905812][ T7145] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 347.914003][ T7145] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 347.922024][ T7145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 347.930123][ T7145] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 347.938216][ T7145]
[ 347.949609][ T7149] CPU: 1 PID: 7149 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 347.960101][ T7149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 347.970225][ T7149] Call Trace:
[ 347.973530][ T7149]
[ 347.976490][ T7149] dump_stack_lvl+0xcd/0x134
[ 347.981212][ T7149] should_fail.cold+0x5/0xa
[ 347.985746][ T7149] _copy_to_user+0x2a/0x140
[ 347.990388][ T7149] simple_read_from_buffer+0xcc/0x160
[ 347.995798][ T7149] proc_fail_nth_read+0x187/0x220
[ 348.001043][ T7149] ? proc_fault_inject_read+0x220/0x220
[ 348.006602][ T7149] ? security_file_permission+0xab/0xd0
[ 348.010647][ T7155] FAULT_INJECTION: forcing a failure.
[ 348.010647][ T7155] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 348.012152][ T7149] vfs_read+0x257/0x930
[ 348.012186][ T7149] ? proc_fault_inject_read+0x220/0x220
[ 348.012218][ T7149] ? kernel_read+0x1c0/0x1c0
[ 348.012252][ T7149] ? __fget_files+0x26a/0x440
[ 348.012290][ T7149] ksys_read+0x127/0x250
[ 348.012315][ T7149] ? vfs_write+0xdd0/0xdd0
[ 348.053196][ T7149] ? syscall_enter_from_user_mode+0x22/0xb0
[ 348.059656][ T7149] do_syscall_64+0x35/0xb0
[ 348.064109][ T7149] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 348.070036][ T7149] RIP: 0033:0x413c1c
[ 348.073954][ T7149] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 348.093631][ T7149] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 348.102167][ T7149] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 348.110251][ T7149] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 348.118245][ T7149] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 348.126600][ T7149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 348.134776][ T7149] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 348.142888][ T7149]
[ 348.145958][ T7155] CPU: 0 PID: 7155 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 348.156416][ T7155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 348.166517][ T7155] Call Trace:
[ 348.169820][ T7155]
[ 348.172768][ T7155] dump_stack_lvl+0xcd/0x134
[ 348.177385][ T7155] should_fail.cold+0x5/0xa
[ 348.182023][ T7155] _copy_to_user+0x2a/0x140
[ 348.186550][ T7155] simple_read_from_buffer+0xcc/0x160
[ 348.191972][ T7155] proc_fail_nth_read+0x187/0x220
[ 348.197021][ T7155] ? proc_fault_inject_read+0x220/0x220
[ 348.202758][ T7155] ? security_file_permission+0xab/0xd0
[ 348.208359][ T7155] vfs_read+0x257/0x930
[ 348.212559][ T7155] ? proc_fault_inject_read+0x220/0x220
[ 348.218320][ T7155] ? kernel_read+0x1c0/0x1c0
[ 348.222955][ T7155] ? __fget_files+0x26a/0x440
[ 348.227694][ T7155] ksys_read+0x127/0x250
[ 348.232096][ T7155] ? vfs_write+0xdd0/0xdd0
[ 348.236553][ T7155] ? syscall_enter_from_user_mode+0x22/0xb0
[ 348.242490][ T7155] do_syscall_64+0x35/0xb0
[ 348.247038][ T7155] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 348.252986][ T7155] RIP: 0033:0x413c1c
[ 348.256895][ T7155] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 348.276703][ T7155] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 348.285251][ T7155] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 348.293502][ T7155] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 348.301677][ T7155] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 348.309692][ T7155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 348.317792][ T7155] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 348.325888][ T7155]
[ 348.386724][ T7157] FAULT_INJECTION: forcing a failure.
[ 348.386724][ T7157] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 348.415631][ T7163] FAULT_INJECTION: forcing a failure.
[ 348.415631][ T7163] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 348.420274][ T7164] FAULT_INJECTION: forcing a failure.
[ 348.420274][ T7164] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 348.444740][ T7157] CPU: 0 PID: 7157 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 348.444915][ T7165] FAULT_INJECTION: forcing a failure.
[ 348.444915][ T7165] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 348.455101][ T7157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 348.455117][ T7157] Call Trace:
[ 348.455125][ T7157]
[ 348.455135][ T7157] dump_stack_lvl+0xcd/0x134
[ 348.455170][ T7157] should_fail.cold+0x5/0xa
[ 348.455204][ T7157] _copy_to_user+0x2a/0x140
[ 348.455237][ T7157] simple_read_from_buffer+0xcc/0x160
[ 348.455272][ T7157] proc_fail_nth_read+0x187/0x220
[ 348.455304][ T7157] ? proc_fault_inject_read+0x220/0x220
[ 348.455335][ T7157] ? security_file_permission+0xab/0xd0
[ 348.455371][ T7157] vfs_read+0x257/0x930
[ 348.455399][ T7157] ? proc_fault_inject_read+0x220/0x220
[ 348.470551][ T7162] FAULT_INJECTION: forcing a failure.
[ 348.470551][ T7162] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 348.478618][ T7157] ? kernel_read+0x1c0/0x1c0
[ 348.478658][ T7157] ? __fget_files+0x26a/0x440
[ 348.478702][ T7157] ksys_read+0x127/0x250
[ 348.478728][ T7157] ? vfs_write+0xdd0/0xdd0
[ 348.560716][ T7157] ? syscall_enter_from_user_mode+0x22/0xb0
[ 348.566649][ T7157] do_syscall_64+0x35/0xb0
[ 348.571089][ T7157] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 348.577002][ T7157] RIP: 0033:0x413c1c
[ 348.580910][ T7157] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 348.600531][ T7157] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 348.608961][ T7157] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 348.617118][ T7157] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 348.625127][ T7157] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 348.633136][ T7157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 348.641114][ T7157] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 348.649377][ T7157]
[ 348.656756][ T7162] CPU: 1 PID: 7162 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 348.667234][ T7162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 348.677349][ T7162] Call Trace:
[ 348.680751][ T7162]
[ 348.683705][ T7162] dump_stack_lvl+0xcd/0x134
[ 348.688330][ T7162] should_fail.cold+0x5/0xa
[ 348.692973][ T7162] _copy_to_user+0x2a/0x140
[ 348.697531][ T7162] simple_read_from_buffer+0xcc/0x160
[ 348.703269][ T7162] proc_fail_nth_read+0x187/0x220
[ 348.708338][ T7162] ? proc_fault_inject_read+0x220/0x220
[ 348.713924][ T7162] ? security_file_permission+0xab/0xd0
[ 348.719603][ T7162] vfs_read+0x257/0x930
[ 348.723798][ T7162] ? proc_fault_inject_read+0x220/0x220
[ 348.729395][ T7162] ? kernel_read+0x1c0/0x1c0
[ 348.734271][ T7162] ? __fget_files+0x26a/0x440
[ 348.739176][ T7162] ksys_read+0x127/0x250
[ 348.743469][ T7162] ? vfs_write+0xdd0/0xdd0
[ 348.747923][ T7162] ? syscall_enter_from_user_mode+0x22/0xb0
[ 348.753865][ T7162] do_syscall_64+0x35/0xb0
[ 348.758348][ T7162] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 348.764289][ T7162] RIP: 0033:0x413c1c
[ 348.768384][ T7162] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 348.788197][ T7162] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 348.796850][ T7162] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 348.805309][ T7162] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 348.813535][ T7162] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 348.821735][ T7162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 348.829731][ T7162] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 348.837860][ T7162]
[ 348.840907][ T7163] CPU: 0 PID: 7163 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 348.851449][ T7163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 348.861542][ T7163] Call Trace:
[ 348.864832][ T7163]
[ 348.867799][ T7163] dump_stack_lvl+0xcd/0x134
[ 348.872414][ T7163] should_fail.cold+0x5/0xa
[ 348.877124][ T7163] _copy_to_user+0x2a/0x140
[ 348.881743][ T7163] simple_read_from_buffer+0xcc/0x160
[ 348.887326][ T7163] proc_fail_nth_read+0x187/0x220
[ 348.892629][ T7163] ? proc_fault_inject_read+0x220/0x220
[ 348.898190][ T7163] ? security_file_permission+0xab/0xd0
[ 348.903754][ T7163] vfs_read+0x257/0x930
[ 348.907925][ T7163] ? proc_fault_inject_read+0x220/0x220
[ 348.913483][ T7163] ? kernel_read+0x1c0/0x1c0
[ 348.918106][ T7163] ? __fget_files+0x26a/0x440
[ 348.922813][ T7163] ksys_read+0x127/0x250
[ 348.927072][ T7163] ? vfs_write+0xdd0/0xdd0
[ 348.931590][ T7163] ? syscall_enter_from_user_mode+0x22/0xb0
[ 348.937510][ T7163] do_syscall_64+0x35/0xb0
[ 348.941950][ T7163] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 348.948037][ T7163] RIP: 0033:0x413c1c
[ 348.951986][ T7163] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 348.971870][ T7163] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 348.980578][ T7163] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 348.988736][ T7163] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 348.996720][ T7163] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 349.004786][ T7163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 349.012769][ T7163] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 349.020889][ T7163]
[ 349.025951][ T7164] CPU: 0 PID: 7164 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 349.036466][ T7164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 349.046561][ T7164] Call Trace:
[ 349.049853][ T7164]
[ 349.052797][ T7164] dump_stack_lvl+0xcd/0x134
[ 349.057510][ T7164] should_fail.cold+0x5/0xa
[ 349.062163][ T7164] _copy_to_user+0x2a/0x140
[ 349.066695][ T7164] simple_read_from_buffer+0xcc/0x160
[ 349.072180][ T7164] proc_fail_nth_read+0x187/0x220
[ 349.077311][ T7164] ? proc_fault_inject_read+0x220/0x220
[ 349.082940][ T7164] ? security_file_permission+0xab/0xd0
[ 349.088513][ T7164] vfs_read+0x257/0x930
[ 349.092685][ T7164] ? proc_fault_inject_read+0x220/0x220
[ 349.098243][ T7164] ? kernel_read+0x1c0/0x1c0
[ 349.102852][ T7164] ? __fget_files+0x26a/0x440
[ 349.107571][ T7164] ksys_read+0x127/0x250
[ 349.111827][ T7164] ? vfs_write+0xdd0/0xdd0
[ 349.116348][ T7164] ? syscall_enter_from_user_mode+0x22/0xb0
[ 349.122265][ T7164] do_syscall_64+0x35/0xb0
[ 349.126766][ T7164] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 349.132852][ T7164] RIP: 0033:0x413c1c
[ 349.136760][ T7164] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 349.156466][ T7164] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 349.165157][ T7164] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 349.173249][ T7164] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 349.181402][ T7164] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 349.189387][ T7164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 349.197800][ T7164] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 349.206062][ T7164]
[ 349.221445][ T7165] CPU: 1 PID: 7165 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 349.232023][ T7165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 349.242375][ T7165] Call Trace:
[ 349.245683][ T7165]
[ 349.248644][ T7165] dump_stack_lvl+0xcd/0x134
[ 349.253297][ T7165] should_fail.cold+0x5/0xa
[ 349.257853][ T7165] _copy_to_user+0x2a/0x140
[ 349.262422][ T7165] simple_read_from_buffer+0xcc/0x160
[ 349.268027][ T7165] proc_fail_nth_read+0x187/0x220
[ 349.273191][ T7165] ? proc_fault_inject_read+0x220/0x220
[ 349.278796][ T7165] ? security_file_permission+0xab/0xd0
[ 349.284401][ T7165] vfs_read+0x257/0x930
[ 349.288603][ T7165] ? proc_fault_inject_read+0x220/0x220
[ 349.294272][ T7165] ? kernel_read+0x1c0/0x1c0
[ 349.298998][ T7165] ? __fget_files+0x26a/0x440
[ 349.303733][ T7165] ksys_read+0x127/0x250
[ 349.306011][ T7169] FAULT_INJECTION: forcing a failure.
[ 349.306011][ T7169] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 349.308000][ T7165] ? vfs_write+0xdd0/0xdd0
[ 349.308035][ T7165] ? syscall_enter_from_user_mode+0x22/0xb0
[ 349.331553][ T7165] do_syscall_64+0x35/0xb0
[ 349.336208][ T7165] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 349.342160][ T7165] RIP: 0033:0x413c1c
[ 349.346167][ T7165] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 349.366171][ T7165] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 349.374618][ T7165] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 349.382628][ T7165] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 349.390734][ T7165] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 349.399094][ T7165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 349.407111][ T7165] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 349.415141][ T7165]
[ 349.430785][ T7169] CPU: 1 PID: 7169 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 349.442930][ T7169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 349.453203][ T7169] Call Trace:
[ 349.456516][ T7169]
[ 349.459461][ T7169] dump_stack_lvl+0xcd/0x134
[ 349.463160][ T7176] FAULT_INJECTION: forcing a failure.
[ 349.463160][ T7176] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 349.464228][ T7169] should_fail.cold+0x5/0xa
[ 349.464275][ T7169] _copy_to_user+0x2a/0x140
[ 349.464309][ T7169] simple_read_from_buffer+0xcc/0x160
[ 349.493179][ T7169] proc_fail_nth_read+0x187/0x220
[ 349.498254][ T7169] ? proc_fault_inject_read+0x220/0x220
[ 349.503928][ T7169] ? security_file_permission+0xab/0xd0
[ 349.509514][ T7169] vfs_read+0x257/0x930
[ 349.513701][ T7169] ? proc_fault_inject_read+0x220/0x220
[ 349.519293][ T7169] ? kernel_read+0x1c0/0x1c0
[ 349.523923][ T7169] ? __fget_files+0x26a/0x440
[ 349.528852][ T7169] ksys_read+0x127/0x250
[ 349.533212][ T7169] ? vfs_write+0xdd0/0xdd0
[ 349.537665][ T7169] ? syscall_enter_from_user_mode+0x22/0xb0
[ 349.543860][ T7169] do_syscall_64+0x35/0xb0
[ 349.548320][ T7169] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 349.554359][ T7169] RIP: 0033:0x413c1c
[ 349.558286][ T7169] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 349.578131][ T7169] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 349.586667][ T7169] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 349.594675][ T7169] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 349.602694][ T7169] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 349.610710][ T7169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 349.618843][ T7169] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 349.626963][ T7169]
[ 349.631519][ T7177] FAULT_INJECTION: forcing a failure.
[ 349.631519][ T7177] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 349.647962][ T7178] FAULT_INJECTION: forcing a failure.
[ 349.647962][ T7178] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 349.651228][ T7176] CPU: 1 PID: 7176 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 349.671488][ T7176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 349.681663][ T7176] Call Trace:
[ 349.684971][ T7176]
[ 349.687939][ T7176] dump_stack_lvl+0xcd/0x134
[ 349.692772][ T7176] should_fail.cold+0x5/0xa
[ 349.697323][ T7176] _copy_to_user+0x2a/0x140
[ 349.701875][ T7176] simple_read_from_buffer+0xcc/0x160
[ 349.707437][ T7176] proc_fail_nth_read+0x187/0x220
[ 349.712488][ T7176] ? proc_fault_inject_read+0x220/0x220
[ 349.718076][ T7176] ? security_file_permission+0xab/0xd0
[ 349.723756][ T7176] vfs_read+0x257/0x930
[ 349.727938][ T7176] ? proc_fault_inject_read+0x220/0x220
[ 349.733500][ T7176] ? kernel_read+0x1c0/0x1c0
[ 349.738112][ T7176] ? __fget_files+0x26a/0x440
[ 349.742904][ T7176] ksys_read+0x127/0x250
[ 349.747402][ T7176] ? vfs_write+0xdd0/0xdd0
[ 349.751839][ T7176] ? syscall_enter_from_user_mode+0x22/0xb0
[ 349.757753][ T7176] do_syscall_64+0x35/0xb0
[ 349.762274][ T7176] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 349.768199][ T7176] RIP: 0033:0x413c1c
[ 349.772106][ T7176] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 349.792860][ T7176] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 349.801292][ T7176] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 349.809718][ T7176] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 349.817793][ T7176] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 349.826162][ T7176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 349.834263][ T7176] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 349.842390][ T7176]
[ 349.847075][ T7178] CPU: 1 PID: 7178 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 349.857466][ T7178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 349.867578][ T7178] Call Trace:
[ 349.870884][ T7178]
[ 349.873863][ T7178] dump_stack_lvl+0xcd/0x134
[ 349.878597][ T7178] should_fail.cold+0x5/0xa
[ 349.883224][ T7178] _copy_to_user+0x2a/0x140
[ 349.887880][ T7178] simple_read_from_buffer+0xcc/0x160
[ 349.893368][ T7178] proc_fail_nth_read+0x187/0x220
[ 349.898504][ T7178] ? proc_fault_inject_read+0x220/0x220
[ 349.904066][ T7178] ? security_file_permission+0xab/0xd0
[ 349.909733][ T7178] vfs_read+0x257/0x930
[ 349.913998][ T7178] ? proc_fault_inject_read+0x220/0x220
[ 349.919560][ T7178] ? kernel_read+0x1c0/0x1c0
[ 349.924167][ T7178] ? __fget_files+0x26a/0x440
[ 349.929049][ T7178] ksys_read+0x127/0x250
[ 349.937222][ T7178] ? vfs_write+0xdd0/0xdd0
[ 349.941748][ T7178] ? syscall_enter_from_user_mode+0x22/0xb0
[ 349.947671][ T7178] do_syscall_64+0x35/0xb0
[ 349.952110][ T7178] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 349.958023][ T7178] RIP: 0033:0x413c1c
[ 349.961934][ T7178] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 349.981825][ T7178] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 349.990255][ T7178] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 349.998238][ T7178] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 350.006252][ T7178] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 350.014235][ T7178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 350.022236][ T7178] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 350.030449][ T7178]
[ 350.035982][ T7183] FAULT_INJECTION: forcing a failure.
[ 350.035982][ T7183] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 350.051622][ T7177] CPU: 1 PID: 7177 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 350.062120][ T7177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 350.072654][ T7177] Call Trace:
[ 350.076070][ T7177]
[ 350.079039][ T7177] dump_stack_lvl+0xcd/0x134
[ 350.083691][ T7177] should_fail.cold+0x5/0xa
[ 350.088326][ T7177] _copy_to_user+0x2a/0x140
[ 350.092962][ T7177] simple_read_from_buffer+0xcc/0x160
[ 350.098466][ T7177] proc_fail_nth_read+0x187/0x220
[ 350.103531][ T7177] ? proc_fault_inject_read+0x220/0x220
[ 350.109226][ T7177] ? security_file_permission+0xab/0xd0
[ 350.114811][ T7177] vfs_read+0x257/0x930
[ 350.119206][ T7177] ? proc_fault_inject_read+0x220/0x220
[ 350.124899][ T7177] ? kernel_read+0x1c0/0x1c0
[ 350.129628][ T7177] ? __fget_files+0x26a/0x440
[ 350.134445][ T7177] ksys_read+0x127/0x250
[ 350.138726][ T7177] ? vfs_write+0xdd0/0xdd0
[ 350.143175][ T7177] ? syscall_enter_from_user_mode+0x22/0xb0
[ 350.149204][ T7177] do_syscall_64+0x35/0xb0
[ 350.153833][ T7177] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 350.160811][ T7177] RIP: 0033:0x413c1c
[ 350.164728][ T7177] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 350.184552][ T7177] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 350.193530][ T7177] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 350.201619][ T7177] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 350.209735][ T7177] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 350.218089][ T7177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 350.226177][ T7177] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 350.234197][ T7177]
[ 350.237238][ T7183] CPU: 0 PID: 7183 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 350.238203][ T7184] FAULT_INJECTION: forcing a failure.
[ 350.238203][ T7184] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 350.247757][ T7183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 350.247774][ T7183] Call Trace:
[ 350.247782][ T7183]
[ 350.247791][ T7183] dump_stack_lvl+0xcd/0x134
[ 350.282031][ T7183] should_fail.cold+0x5/0xa
[ 350.286660][ T7183] _copy_to_user+0x2a/0x140
[ 350.292167][ T7183] simple_read_from_buffer+0xcc/0x160
[ 350.297665][ T7183] proc_fail_nth_read+0x187/0x220
[ 350.303008][ T7183] ? proc_fault_inject_read+0x220/0x220
[ 350.308579][ T7183] ? security_file_permission+0xab/0xd0
[ 350.314155][ T7183] vfs_read+0x257/0x930
[ 350.318349][ T7183] ? proc_fault_inject_read+0x220/0x220
[ 350.323913][ T7183] ? kernel_read+0x1c0/0x1c0
[ 350.328550][ T7183] ? __fget_files+0x26a/0x440
[ 350.333344][ T7183] ksys_read+0x127/0x250
[ 350.337602][ T7183] ? vfs_write+0xdd0/0xdd0
[ 350.342080][ T7183] ? syscall_enter_from_user_mode+0x22/0xb0
[ 350.348006][ T7183] do_syscall_64+0x35/0xb0
[ 350.352793][ T7183] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 350.358792][ T7183] RIP: 0033:0x413c1c
[ 350.362753][ T7183] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 350.382539][ T7183] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 350.391147][ T7183] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 350.399228][ T7183] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 350.407325][ T7183] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 350.415501][ T7183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 350.423776][ T7183] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 350.431785][ T7183]
[ 350.435064][ T7184] CPU: 1 PID: 7184 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 350.445516][ T7184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 350.457697][ T7184] Call Trace:
[ 350.461094][ T7184]
[ 350.464049][ T7184] dump_stack_lvl+0xcd/0x134
[ 350.468672][ T7184] should_fail.cold+0x5/0xa
[ 350.473229][ T7184] _copy_to_user+0x2a/0x140
[ 350.477755][ T7184] simple_read_from_buffer+0xcc/0x160
[ 350.483173][ T7184] proc_fail_nth_read+0x187/0x220
[ 350.488393][ T7184] ? proc_fault_inject_read+0x220/0x220
[ 350.494042][ T7184] ? security_file_permission+0xab/0xd0
[ 350.499611][ T7184] vfs_read+0x257/0x930
[ 350.503815][ T7184] ? proc_fault_inject_read+0x220/0x220
[ 350.509375][ T7184] ? kernel_read+0x1c0/0x1c0
[ 350.513987][ T7184] ? __fget_files+0x26a/0x440
[ 350.518781][ T7184] ksys_read+0x127/0x250
[ 350.523044][ T7184] ? vfs_write+0xdd0/0xdd0
[ 350.527475][ T7184] ? syscall_enter_from_user_mode+0x22/0xb0
[ 350.533391][ T7184] do_syscall_64+0x35/0xb0
[ 350.537823][ T7184] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 350.543817][ T7184] RIP: 0033:0x413c1c
[ 350.547721][ T7184] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 350.567347][ T7184] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 350.575788][ T7184] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 350.584379][ T7184] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 350.592453][ T7184] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 350.600625][ T7184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 350.608627][ T7184] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 350.616818][ T7184]
[ 350.676387][ T7187] FAULT_INJECTION: forcing a failure.
[ 350.676387][ T7187] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 350.697863][ T7187] CPU: 1 PID: 7187 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 350.708377][ T7187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 350.718647][ T7187] Call Trace:
[ 350.721960][ T7187]
[ 350.724965][ T7187] dump_stack_lvl+0xcd/0x134
[ 350.729634][ T7187] should_fail.cold+0x5/0xa
[ 350.734214][ T7187] _copy_to_user+0x2a/0x140
[ 350.739129][ T7187] simple_read_from_buffer+0xcc/0x160
[ 350.744541][ T7187] proc_fail_nth_read+0x187/0x220
[ 350.749786][ T7187] ? proc_fault_inject_read+0x220/0x220
[ 350.755357][ T7187] ? security_file_permission+0xab/0xd0
[ 350.760926][ T7187] vfs_read+0x257/0x930
[ 350.765293][ T7187] ? proc_fault_inject_read+0x220/0x220
[ 350.770946][ T7187] ? kernel_read+0x1c0/0x1c0
[ 350.775816][ T7187] ? __fget_files+0x26a/0x440
[ 350.780520][ T7187] ksys_read+0x127/0x250
[ 350.784839][ T7187] ? vfs_write+0xdd0/0xdd0
[ 350.789572][ T7187] ? syscall_enter_from_user_mode+0x22/0xb0
[ 350.795520][ T7187] do_syscall_64+0x35/0xb0
[ 350.799975][ T7187] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 350.805931][ T7187] RIP: 0033:0x413c1c
[ 350.809867][ T7187] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 350.830417][ T7187] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 350.838860][ T7187] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 350.846994][ T7187] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 350.855089][ T7187] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 350.863285][ T7187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 350.871293][ T7187] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 350.879305][ T7187]
[ 350.963070][ T7197] FAULT_INJECTION: forcing a failure.
[ 350.963070][ T7197] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 350.976791][ T7190] FAULT_INJECTION: forcing a failure.
[ 350.976791][ T7190] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 350.995198][ T7199] FAULT_INJECTION: forcing a failure.
[ 350.995198][ T7199] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 351.010223][ T7201] FAULT_INJECTION: forcing a failure.
[ 351.010223][ T7201] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 351.024662][ T7202] FAULT_INJECTION: forcing a failure.
[ 351.024662][ T7202] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 351.031221][ T7190] CPU: 1 PID: 7190 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 351.048157][ T7190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 351.058250][ T7190] Call Trace:
[ 351.061546][ T7190]
[ 351.064503][ T7190] dump_stack_lvl+0xcd/0x134
[ 351.069123][ T7190] should_fail.cold+0x5/0xa
[ 351.073819][ T7190] _copy_to_user+0x2a/0x140
[ 351.078347][ T7190] simple_read_from_buffer+0xcc/0x160
[ 351.083753][ T7190] proc_fail_nth_read+0x187/0x220
[ 351.088796][ T7190] ? proc_fault_inject_read+0x220/0x220
[ 351.094369][ T7190] ? security_file_permission+0xab/0xd0
[ 351.099929][ T7190] vfs_read+0x257/0x930
[ 351.104097][ T7190] ? proc_fault_inject_read+0x220/0x220
[ 351.109653][ T7190] ? kernel_read+0x1c0/0x1c0
[ 351.114255][ T7190] ? __fget_files+0x26a/0x440
[ 351.118955][ T7190] ksys_read+0x127/0x250
[ 351.123220][ T7190] ? vfs_write+0xdd0/0xdd0
[ 351.127645][ T7190] ? syscall_enter_from_user_mode+0x22/0xb0
[ 351.133644][ T7190] do_syscall_64+0x35/0xb0
[ 351.138596][ T7190] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 351.144498][ T7190] RIP: 0033:0x413c1c
[ 351.148401][ T7190] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 351.168101][ T7190] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 351.176525][ T7190] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 351.184593][ T7190] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 351.192588][ T7190] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 351.200650][ T7190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 351.208626][ T7190] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 351.216809][ T7190]
[ 351.224506][ T7204] FAULT_INJECTION: forcing a failure.
[ 351.224506][ T7204] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 351.231129][ T7199] CPU: 1 PID: 7199 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 351.248226][ T7199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 351.258318][ T7199] Call Trace:
[ 351.261609][ T7199]
[ 351.264556][ T7199] dump_stack_lvl+0xcd/0x134
[ 351.269190][ T7199] should_fail.cold+0x5/0xa
[ 351.273812][ T7199] _copy_to_user+0x2a/0x140
[ 351.278346][ T7199] simple_read_from_buffer+0xcc/0x160
[ 351.283753][ T7199] proc_fail_nth_read+0x187/0x220
[ 351.288817][ T7199] ? proc_fault_inject_read+0x220/0x220
[ 351.294405][ T7199] ? security_file_permission+0xab/0xd0
[ 351.299994][ T7199] vfs_read+0x257/0x930
[ 351.304189][ T7199] ? proc_fault_inject_read+0x220/0x220
[ 351.309779][ T7199] ? kernel_read+0x1c0/0x1c0
[ 351.314528][ T7199] ? __fget_files+0x26a/0x440
[ 351.319269][ T7199] ksys_read+0x127/0x250
[ 351.323550][ T7199] ? vfs_write+0xdd0/0xdd0
[ 351.328005][ T7199] ? syscall_enter_from_user_mode+0x22/0xb0
[ 351.333939][ T7199] do_syscall_64+0x35/0xb0
[ 351.338821][ T7199] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 351.344744][ T7199] RIP: 0033:0x413c1c
[ 351.348679][ T7199] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 351.368678][ T7199] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 351.377125][ T7199] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 351.385130][ T7199] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 351.393247][ T7199] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 351.401273][ T7199] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 351.409279][ T7199] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 351.417292][ T7199]
[ 351.420371][ T7204] CPU: 0 PID: 7204 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 351.430826][ T7204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 351.440925][ T7204] Call Trace:
[ 351.444232][ T7204]
[ 351.447276][ T7204] dump_stack_lvl+0xcd/0x134
[ 351.452173][ T7204] should_fail.cold+0x5/0xa
[ 351.456794][ T7204] _copy_to_user+0x2a/0x140
[ 351.461433][ T7204] simple_read_from_buffer+0xcc/0x160
[ 351.466954][ T7204] proc_fail_nth_read+0x187/0x220
[ 351.472168][ T7204] ? proc_fault_inject_read+0x220/0x220
[ 351.478103][ T7204] ? security_file_permission+0xab/0xd0
[ 351.483702][ T7204] vfs_read+0x257/0x930
[ 351.487977][ T7204] ? proc_fault_inject_read+0x220/0x220
[ 351.493900][ T7204] ? kernel_read+0x1c0/0x1c0
[ 351.498514][ T7204] ? __fget_files+0x26a/0x440
[ 351.503224][ T7204] ksys_read+0x127/0x250
[ 351.507577][ T7204] ? vfs_write+0xdd0/0xdd0
[ 351.512022][ T7204] ? syscall_enter_from_user_mode+0x22/0xb0
[ 351.517966][ T7204] do_syscall_64+0x35/0xb0
[ 351.522429][ T7204] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 351.528359][ T7204] RIP: 0033:0x413c1c
[ 351.532370][ T7204] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 351.552725][ T7204] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 351.561261][ T7204] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 351.569359][ T7204] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 351.577700][ T7204] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 351.585723][ T7204] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 351.593900][ T7204] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 351.601914][ T7204]
[ 351.604953][ T7201] CPU: 1 PID: 7201 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 351.615325][ T7201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 351.625415][ T7201] Call Trace:
[ 351.628736][ T7201]
[ 351.631679][ T7201] dump_stack_lvl+0xcd/0x134
[ 351.636311][ T7201] should_fail.cold+0x5/0xa
[ 351.640841][ T7201] _copy_to_user+0x2a/0x140
[ 351.645369][ T7201] simple_read_from_buffer+0xcc/0x160
[ 351.650766][ T7201] proc_fail_nth_read+0x187/0x220
[ 351.655823][ T7201] ? proc_fault_inject_read+0x220/0x220
[ 351.661501][ T7201] ? security_file_permission+0xab/0xd0
[ 351.667107][ T7201] vfs_read+0x257/0x930
[ 351.671302][ T7201] ? proc_fault_inject_read+0x220/0x220
[ 351.677392][ T7201] ? kernel_read+0x1c0/0x1c0
[ 351.682024][ T7201] ? __fget_files+0x26a/0x440
[ 351.686926][ T7201] ksys_read+0x127/0x250
[ 351.691184][ T7201] ? vfs_write+0xdd0/0xdd0
[ 351.695616][ T7201] ? syscall_enter_from_user_mode+0x22/0xb0
[ 351.703189][ T7201] do_syscall_64+0x35/0xb0
[ 351.707619][ T7201] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 351.713528][ T7201] RIP: 0033:0x413c1c
[ 351.717439][ T7201] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 351.737144][ T7201] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 351.745675][ T7201] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 351.753667][ T7201] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 351.761649][ T7201] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 351.769628][ T7201] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 351.777710][ T7201] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 351.785792][ T7201]
[ 351.792090][ T7202] CPU: 1 PID: 7202 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 351.802506][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 351.812724][ T7202] Call Trace:
[ 351.816029][ T7202]
[ 351.818999][ T7202] dump_stack_lvl+0xcd/0x134
[ 351.823648][ T7202] should_fail.cold+0x5/0xa
[ 351.828207][ T7202] _copy_to_user+0x2a/0x140
[ 351.832752][ T7202] simple_read_from_buffer+0xcc/0x160
[ 351.838245][ T7202] proc_fail_nth_read+0x187/0x220
[ 351.843386][ T7202] ? proc_fault_inject_read+0x220/0x220
[ 351.848951][ T7202] ? security_file_permission+0xab/0xd0
[ 351.854517][ T7202] vfs_read+0x257/0x930
[ 351.858686][ T7202] ? proc_fault_inject_read+0x220/0x220
[ 351.864245][ T7202] ? kernel_read+0x1c0/0x1c0
[ 351.869289][ T7202] ? __fget_files+0x26a/0x440
[ 351.874181][ T7202] ksys_read+0x127/0x250
[ 351.878463][ T7202] ? vfs_write+0xdd0/0xdd0
[ 351.882910][ T7202] ? syscall_enter_from_user_mode+0x22/0xb0
[ 351.888837][ T7202] do_syscall_64+0x35/0xb0
[ 351.893275][ T7202] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 351.899183][ T7202] RIP: 0033:0x413c1c
[ 351.903088][ T7202] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 351.922707][ T7202] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 351.931137][ T7202] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 351.939124][ T7202] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 351.947126][ T7202] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 351.955115][ T7202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
2022/09/07 10:00:40 executed programs: 1321
[ 351.963361][ T7202] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 351.971358][ T7202]
[ 351.987541][ T7197] CPU: 0 PID: 7197 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 351.997946][ T7197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 352.008043][ T7197] Call Trace:
[ 352.011442][ T7197]
[ 352.015018][ T7197] dump_stack_lvl+0xcd/0x134
[ 352.019669][ T7197] should_fail.cold+0x5/0xa
[ 352.024217][ T7197] _copy_to_user+0x2a/0x140
[ 352.030074][ T7197] simple_read_from_buffer+0xcc/0x160
[ 352.035500][ T7197] proc_fail_nth_read+0x187/0x220
[ 352.040554][ T7197] ? proc_fault_inject_read+0x220/0x220
[ 352.046134][ T7197] ? security_file_permission+0xab/0xd0
[ 352.051807][ T7197] vfs_read+0x257/0x930
[ 352.056003][ T7197] ? proc_fault_inject_read+0x220/0x220
[ 352.061723][ T7197] ? kernel_read+0x1c0/0x1c0
[ 352.066357][ T7197] ? __fget_files+0x26a/0x440
[ 352.066755][ T7210] FAULT_INJECTION: forcing a failure.
[ 352.066755][ T7210] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 352.071095][ T7197] ksys_read+0x127/0x250
[ 352.071130][ T7197] ? vfs_write+0xdd0/0xdd0
[ 352.071160][ T7197] ? syscall_enter_from_user_mode+0x22/0xb0
[ 352.071194][ T7197] do_syscall_64+0x35/0xb0
[ 352.103367][ T7197] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 352.109291][ T7197] RIP: 0033:0x413c1c
[ 352.113289][ T7197] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 352.132933][ T7197] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 352.141460][ T7197] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 352.149443][ T7197] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 352.157432][ T7197] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 352.165526][ T7197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 352.173547][ T7197] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 352.181568][ T7197]
[ 352.184640][ T7210] CPU: 1 PID: 7210 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 352.195098][ T7210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 352.205266][ T7210] Call Trace:
[ 352.208588][ T7210]
[ 352.211526][ T7210] dump_stack_lvl+0xcd/0x134
[ 352.216140][ T7210] should_fail.cold+0x5/0xa
[ 352.220839][ T7210] _copy_to_user+0x2a/0x140
[ 352.225469][ T7210] simple_read_from_buffer+0xcc/0x160
[ 352.230980][ T7210] proc_fail_nth_read+0x187/0x220
[ 352.236095][ T7210] ? proc_fault_inject_read+0x220/0x220
[ 352.241674][ T7210] ? security_file_permission+0xab/0xd0
[ 352.247365][ T7210] vfs_read+0x257/0x930
[ 352.251557][ T7210] ? proc_fault_inject_read+0x220/0x220
[ 352.257170][ T7210] ? kernel_read+0x1c0/0x1c0
[ 352.261876][ T7210] ? __fget_files+0x26a/0x440
[ 352.266580][ T7210] ksys_read+0x127/0x250
[ 352.270835][ T7210] ? vfs_write+0xdd0/0xdd0
[ 352.275261][ T7210] ? syscall_enter_from_user_mode+0x22/0xb0
[ 352.281183][ T7210] do_syscall_64+0x35/0xb0
[ 352.285628][ T7210] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 352.291532][ T7210] RIP: 0033:0x413c1c
[ 352.295438][ T7210] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 352.315229][ T7210] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 352.323654][ T7210] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 352.331629][ T7210] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 352.339982][ T7210] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 352.348144][ T7210] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 352.356124][ T7210] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 352.364126][ T7210]
[ 352.460185][ T7212] FAULT_INJECTION: forcing a failure.
[ 352.460185][ T7212] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 352.463285][ T7218] FAULT_INJECTION: forcing a failure.
[ 352.463285][ T7218] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 352.491005][ T7212] CPU: 0 PID: 7212 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 352.501540][ T7215] FAULT_INJECTION: forcing a failure.
[ 352.501540][ T7215] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 352.501575][ T7212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 352.501592][ T7212] Call Trace:
[ 352.528139][ T7212]
[ 352.531110][ T7212] dump_stack_lvl+0xcd/0x134
[ 352.535776][ T7212] should_fail.cold+0x5/0xa
[ 352.540351][ T7212] _copy_to_user+0x2a/0x140
[ 352.544900][ T7212] simple_read_from_buffer+0xcc/0x160
[ 352.550398][ T7212] proc_fail_nth_read+0x187/0x220
[ 352.555758][ T7212] ? proc_fault_inject_read+0x220/0x220
[ 352.561526][ T7212] ? security_file_permission+0xab/0xd0
[ 352.567136][ T7212] vfs_read+0x257/0x930
[ 352.571329][ T7212] ? proc_fault_inject_read+0x220/0x220
[ 352.576913][ T7212] ? kernel_read+0x1c0/0x1c0
[ 352.581554][ T7212] ? __fget_files+0x26a/0x440
[ 352.586268][ T7212] ksys_read+0x127/0x250
[ 352.590533][ T7212] ? vfs_write+0xdd0/0xdd0
[ 352.594978][ T7212] ? syscall_enter_from_user_mode+0x22/0xb0
[ 352.600911][ T7212] do_syscall_64+0x35/0xb0
[ 352.605529][ T7212] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 352.611448][ T7212] RIP: 0033:0x413c1c
[ 352.615360][ T7212] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 352.635182][ T7212] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 352.643899][ T7212] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 352.651911][ T7212] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 352.660004][ T7212] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 352.668164][ T7212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 352.676157][ T7212] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 352.684162][ T7212]
[ 352.691485][ T7215] CPU: 0 PID: 7215 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 352.701971][ T7215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 352.712166][ T7215] Call Trace:
[ 352.715480][ T7215]
[ 352.718443][ T7215] dump_stack_lvl+0xcd/0x134
[ 352.723159][ T7215] should_fail.cold+0x5/0xa
[ 352.727719][ T7215] _copy_to_user+0x2a/0x140
[ 352.732283][ T7215] simple_read_from_buffer+0xcc/0x160
[ 352.737713][ T7215] proc_fail_nth_read+0x187/0x220
[ 352.742802][ T7215] ? proc_fault_inject_read+0x220/0x220
[ 352.748395][ T7215] ? security_file_permission+0xab/0xd0
[ 352.753992][ T7215] vfs_read+0x257/0x930
[ 352.758199][ T7215] ? proc_fault_inject_read+0x220/0x220
[ 352.763815][ T7215] ? kernel_read+0x1c0/0x1c0
[ 352.768466][ T7215] ? __fget_files+0x26a/0x440
[ 352.773195][ T7215] ksys_read+0x127/0x250
[ 352.777486][ T7215] ? vfs_write+0xdd0/0xdd0
[ 352.781919][ T7215] ? syscall_enter_from_user_mode+0x22/0xb0
[ 352.787843][ T7215] do_syscall_64+0x35/0xb0
[ 352.792278][ T7215] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 352.798189][ T7215] RIP: 0033:0x413c1c
[ 352.802091][ T7215] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 352.821729][ T7215] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 352.830156][ T7215] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 352.838261][ T7215] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 352.846280][ T7215] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 352.854284][ T7215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 352.862363][ T7215] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 352.870384][ T7215]
[ 352.876304][ T7223] FAULT_INJECTION: forcing a failure.
[ 352.876304][ T7223] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 352.894092][ T7223] CPU: 1 PID: 7223 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 352.904670][ T7223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 352.914841][ T7223] Call Trace:
[ 352.918131][ T7223]
[ 352.921168][ T7223] dump_stack_lvl+0xcd/0x134
[ 352.925902][ T7223] should_fail.cold+0x5/0xa
[ 352.930458][ T7223] _copy_to_user+0x2a/0x140
[ 352.934989][ T7223] simple_read_from_buffer+0xcc/0x160
[ 352.940475][ T7223] proc_fail_nth_read+0x187/0x220
[ 352.945525][ T7223] ? proc_fault_inject_read+0x220/0x220
[ 352.949181][ T7226] FAULT_INJECTION: forcing a failure.
[ 352.949181][ T7226] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 352.951166][ T7223] ? security_file_permission+0xab/0xd0
[ 352.951206][ T7223] vfs_read+0x257/0x930
[ 352.951234][ T7223] ? proc_fault_inject_read+0x220/0x220
[ 352.951262][ T7223] ? kernel_read+0x1c0/0x1c0
[ 352.951292][ T7223] ? __fget_files+0x26a/0x440
[ 352.951337][ T7223] ksys_read+0x127/0x250
[ 352.951361][ T7223] ? vfs_write+0xdd0/0xdd0
[ 352.997651][ T7223] ? syscall_enter_from_user_mode+0x22/0xb0
[ 353.003588][ T7223] do_syscall_64+0x35/0xb0
[ 353.008106][ T7223] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 353.014120][ T7223] RIP: 0033:0x413c1c
[ 353.018028][ T7223] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 353.037741][ T7223] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 353.046166][ T7223] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 353.054153][ T7223] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 353.062127][ T7223] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 353.070127][ T7223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 353.078100][ T7223] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 353.086964][ T7223]
[ 353.091174][ T7227] FAULT_INJECTION: forcing a failure.
[ 353.091174][ T7227] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 353.100667][ T7216] FAULT_INJECTION: forcing a failure.
[ 353.100667][ T7216] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 353.104430][ T7218] CPU: 1 PID: 7218 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 353.127763][ T7218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 353.137851][ T7218] Call Trace:
[ 353.141576][ T7218]
[ 353.144547][ T7218] dump_stack_lvl+0xcd/0x134
[ 353.149184][ T7218] should_fail.cold+0x5/0xa
[ 353.153802][ T7218] _copy_to_user+0x2a/0x140
[ 353.158332][ T7218] simple_read_from_buffer+0xcc/0x160
[ 353.163753][ T7218] proc_fail_nth_read+0x187/0x220
[ 353.168800][ T7218] ? proc_fault_inject_read+0x220/0x220
[ 353.174368][ T7218] ? security_file_permission+0xab/0xd0
[ 353.179948][ T7218] vfs_read+0x257/0x930
[ 353.184127][ T7218] ? proc_fault_inject_read+0x220/0x220
[ 353.189692][ T7218] ? kernel_read+0x1c0/0x1c0
[ 353.194653][ T7218] ? __fget_files+0x26a/0x440
[ 353.199366][ T7218] ksys_read+0x127/0x250
[ 353.203628][ T7218] ? vfs_write+0xdd0/0xdd0
[ 353.208068][ T7218] ? syscall_enter_from_user_mode+0x22/0xb0
[ 353.213985][ T7218] do_syscall_64+0x35/0xb0
[ 353.218428][ T7218] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 353.224375][ T7218] RIP: 0033:0x413c1c
[ 353.228295][ T7218] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 353.248013][ T7218] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 353.256451][ T7218] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 353.264432][ T7218] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 353.272413][ T7218] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 353.280391][ T7218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 353.288371][ T7218] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 353.296371][ T7218]
[ 353.302464][ T7226] CPU: 0 PID: 7226 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 353.313196][ T7226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 353.323447][ T7226] Call Trace:
[ 353.326739][ T7226]
[ 353.329706][ T7226] dump_stack_lvl+0xcd/0x134
[ 353.334349][ T7226] should_fail.cold+0x5/0xa
[ 353.338878][ T7226] _copy_to_user+0x2a/0x140
[ 353.343412][ T7226] simple_read_from_buffer+0xcc/0x160
[ 353.348893][ T7226] proc_fail_nth_read+0x187/0x220
[ 353.353942][ T7226] ? proc_fault_inject_read+0x220/0x220
[ 353.359771][ T7226] ? security_file_permission+0xab/0xd0
[ 353.365353][ T7226] vfs_read+0x257/0x930
[ 353.369556][ T7226] ? proc_fault_inject_read+0x220/0x220
[ 353.376909][ T7226] ? kernel_read+0x1c0/0x1c0
[ 353.381553][ T7226] ? __fget_files+0x26a/0x440
[ 353.386289][ T7226] ksys_read+0x127/0x250
[ 353.390580][ T7226] ? vfs_write+0xdd0/0xdd0
[ 353.395037][ T7226] ? syscall_enter_from_user_mode+0x22/0xb0
[ 353.400974][ T7226] do_syscall_64+0x35/0xb0
[ 353.405446][ T7226] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 353.411386][ T7226] RIP: 0033:0x413c1c
[ 353.415301][ T7226] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 353.434928][ T7226] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 353.443626][ T7226] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 353.451628][ T7226] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000003
[ 353.454207][ T7230] FAULT_INJECTION: forcing a failure.
[ 353.454207][ T7230] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 353.459626][ T7226] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 353.459648][ T7226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 353.459662][ T7226] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 353.459696][ T7226]
[ 353.500533][ T7216] CPU: 0 PID: 7216 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 353.510902][ T7216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 353.521163][ T7216] Call Trace:
[ 353.524468][ T7216]
[ 353.527430][ T7216] dump_stack_lvl+0xcd/0x134
[ 353.532066][ T7216] should_fail.cold+0x5/0xa
[ 353.536700][ T7216] _copy_to_user+0x2a/0x140
[ 353.541357][ T7216] simple_read_from_buffer+0xcc/0x160
[ 353.546864][ T7216] proc_fail_nth_read+0x187/0x220
[ 353.551937][ T7216] ? proc_fault_inject_read+0x220/0x220
[ 353.557717][ T7216] ? security_file_permission+0xab/0xd0
[ 353.563300][ T7216] vfs_read+0x257/0x930
[ 353.567481][ T7216] ? proc_fault_inject_read+0x220/0x220
[ 353.573149][ T7216] ? kernel_read+0x1c0/0x1c0
[ 353.577766][ T7216] ? __fget_files+0x26a/0x440
[ 353.582500][ T7216] ksys_read+0x127/0x250
[ 353.586762][ T7216] ? vfs_write+0xdd0/0xdd0
[ 353.589232][ T7233] FAULT_INJECTION: forcing a failure.
[ 353.589232][ T7233] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 353.591183][ T7216] ? syscall_enter_from_user_mode+0x22/0xb0
[ 353.591223][ T7216] do_syscall_64+0x35/0xb0
[ 353.614568][ T7216] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 353.620511][ T7216] RIP: 0033:0x413c1c
[ 353.624430][ T7216] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 353.644239][ T7216] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 353.652683][ T7216] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 353.660684][ T7216] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 353.668692][ T7216] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 353.676692][ T7216] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 353.684701][ T7216] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 353.692711][ T7216]
[ 353.695745][ T7233] CPU: 1 PID: 7233 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 353.706104][ T7233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 353.716169][ T7233] Call Trace:
[ 353.719454][ T7233]
[ 353.722391][ T7233] dump_stack_lvl+0xcd/0x134
[ 353.727020][ T7233] should_fail.cold+0x5/0xa
[ 353.731565][ T7233] _copy_to_user+0x2a/0x140
[ 353.736131][ T7233] simple_read_from_buffer+0xcc/0x160
[ 353.741553][ T7233] proc_fail_nth_read+0x187/0x220
[ 353.746629][ T7233] ? proc_fault_inject_read+0x220/0x220
[ 353.752201][ T7233] ? security_file_permission+0xab/0xd0
[ 353.757774][ T7233] vfs_read+0x257/0x930
[ 353.761956][ T7233] ? proc_fault_inject_read+0x220/0x220
[ 353.767689][ T7233] ? kernel_read+0x1c0/0x1c0
[ 353.772306][ T7233] ? __fget_files+0x26a/0x440
[ 353.777005][ T7233] ksys_read+0x127/0x250
[ 353.781519][ T7233] ? vfs_write+0xdd0/0xdd0
[ 353.786041][ T7233] ? syscall_enter_from_user_mode+0x22/0xb0
[ 353.791994][ T7233] do_syscall_64+0x35/0xb0
[ 353.796731][ T7233] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 353.802691][ T7233] RIP: 0033:0x413c1c
[ 353.806617][ T7233] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 353.826241][ T7233] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 353.834670][ T7233] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 353.842676][ T7233] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 353.850747][ T7233] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 353.858756][ T7233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 353.866752][ T7233] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 353.874769][ T7233]
[ 353.887749][ T7230] CPU: 0 PID: 7230 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 353.898144][ T7230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 353.908215][ T7230] Call Trace:
[ 353.911700][ T7230]
[ 353.914724][ T7230] dump_stack_lvl+0xcd/0x134
[ 353.919332][ T7230] should_fail.cold+0x5/0xa
[ 353.923851][ T7230] _copy_to_user+0x2a/0x140
[ 353.928372][ T7230] simple_read_from_buffer+0xcc/0x160
[ 353.933761][ T7230] proc_fail_nth_read+0x187/0x220
[ 353.938802][ T7230] ? proc_fault_inject_read+0x220/0x220
[ 353.944458][ T7230] ? security_file_permission+0xab/0xd0
[ 353.950379][ T7230] vfs_read+0x257/0x930
[ 353.954567][ T7230] ? proc_fault_inject_read+0x220/0x220
[ 353.960136][ T7230] ? kernel_read+0x1c0/0x1c0
[ 353.964750][ T7230] ? __fget_files+0x26a/0x440
[ 353.969452][ T7230] ksys_read+0x127/0x250
[ 353.973710][ T7230] ? vfs_write+0xdd0/0xdd0
[ 353.978144][ T7230] ? syscall_enter_from_user_mode+0x22/0xb0
[ 353.984080][ T7230] do_syscall_64+0x35/0xb0
[ 353.988532][ T7230] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 353.994530][ T7230] RIP: 0033:0x413c1c
[ 353.998463][ T7230] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 354.018280][ T7230] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 354.026814][ T7230] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 354.034835][ T7230] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 354.043078][ T7230] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 354.051061][ T7230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 354.059067][ T7230] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 354.067165][ T7230]
[ 354.071283][ T7227] CPU: 0 PID: 7227 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 354.081665][ T7227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 354.092000][ T7227] Call Trace:
[ 354.095481][ T7227]
[ 354.098420][ T7227] dump_stack_lvl+0xcd/0x134
[ 354.103219][ T7227] should_fail.cold+0x5/0xa
[ 354.107765][ T7227] _copy_to_user+0x2a/0x140
[ 354.112315][ T7227] simple_read_from_buffer+0xcc/0x160
[ 354.117865][ T7227] proc_fail_nth_read+0x187/0x220
[ 354.122908][ T7227] ? proc_fault_inject_read+0x220/0x220
[ 354.128568][ T7227] ? security_file_permission+0xab/0xd0
[ 354.134160][ T7227] vfs_read+0x257/0x930
[ 354.138332][ T7227] ? proc_fault_inject_read+0x220/0x220
[ 354.143890][ T7227] ? kernel_read+0x1c0/0x1c0
[ 354.148673][ T7227] ? __fget_files+0x26a/0x440
[ 354.153373][ T7227] ksys_read+0x127/0x250
[ 354.157626][ T7227] ? vfs_write+0xdd0/0xdd0
[ 354.162051][ T7227] ? syscall_enter_from_user_mode+0x22/0xb0
[ 354.167970][ T7227] do_syscall_64+0x35/0xb0
[ 354.172491][ T7227] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 354.178487][ T7227] RIP: 0033:0x413c1c
[ 354.182396][ T7227] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 354.202017][ T7227] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 354.210630][ T7227] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 354.218612][ T7227] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 354.226607][ T7227] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 354.234583][ T7227] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 354.242557][ T7227] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 354.250553][ T7227]
[ 354.292336][ T7235] FAULT_INJECTION: forcing a failure.
[ 354.292336][ T7235] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 354.333448][ T7235] CPU: 0 PID: 7235 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 354.343939][ T7235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 354.354038][ T7235] Call Trace:
[ 354.358741][ T7235]
[ 354.361706][ T7235] dump_stack_lvl+0xcd/0x134
[ 354.366356][ T7235] should_fail.cold+0x5/0xa
[ 354.371009][ T7235] _copy_to_user+0x2a/0x140
[ 354.375571][ T7235] simple_read_from_buffer+0xcc/0x160
[ 354.380993][ T7235] proc_fail_nth_read+0x187/0x220
[ 354.386239][ T7235] ? proc_fault_inject_read+0x220/0x220
[ 354.389328][ T7245] FAULT_INJECTION: forcing a failure.
[ 354.389328][ T7245] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 354.391806][ T7235] ? security_file_permission+0xab/0xd0
[ 354.391845][ T7235] vfs_read+0x257/0x930
[ 354.391873][ T7235] ? proc_fault_inject_read+0x220/0x220
[ 354.391901][ T7235] ? kernel_read+0x1c0/0x1c0
[ 354.391934][ T7235] ? __fget_files+0x26a/0x440
[ 354.391978][ T7235] ksys_read+0x127/0x250
[ 354.392004][ T7235] ? vfs_write+0xdd0/0xdd0
[ 354.392030][ T7235] ? syscall_enter_from_user_mode+0x22/0xb0
[ 354.392066][ T7235] do_syscall_64+0x35/0xb0
[ 354.392099][ T7235] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 354.412182][ T7247] FAULT_INJECTION: forcing a failure.
[ 354.412182][ T7247] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 354.414793][ T7235] RIP: 0033:0x413c1c
[ 354.471552][ T7235] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 354.491280][ T7235] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 354.491784][ T7244] FAULT_INJECTION: forcing a failure.
[ 354.491784][ T7244] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 354.499699][ T7235] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 354.499719][ T7235] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 354.499735][ T7235] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 354.537009][ T7235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 354.545005][ T7235] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 354.553014][ T7235]
[ 354.557388][ T7246] FAULT_INJECTION: forcing a failure.
[ 354.557388][ T7246] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 354.563293][ T7247] CPU: 1 PID: 7247 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 354.580786][ T7247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 354.590851][ T7247] Call Trace:
[ 354.594131][ T7247]
[ 354.597073][ T7247] dump_stack_lvl+0xcd/0x134
[ 354.601685][ T7247] should_fail.cold+0x5/0xa
[ 354.606205][ T7247] _copy_to_user+0x2a/0x140
[ 354.610814][ T7247] simple_read_from_buffer+0xcc/0x160
[ 354.616206][ T7247] proc_fail_nth_read+0x187/0x220
[ 354.621267][ T7247] ? proc_fault_inject_read+0x220/0x220
[ 354.626875][ T7247] ? security_file_permission+0xab/0xd0
[ 354.632442][ T7247] vfs_read+0x257/0x930
[ 354.636609][ T7247] ? proc_fault_inject_read+0x220/0x220
[ 354.642252][ T7247] ? kernel_read+0x1c0/0x1c0
[ 354.646859][ T7247] ? __fget_files+0x26a/0x440
[ 354.651568][ T7247] ksys_read+0x127/0x250
[ 354.655823][ T7247] ? vfs_write+0xdd0/0xdd0
[ 354.661362][ T7247] ? syscall_enter_from_user_mode+0x22/0xb0
[ 354.667273][ T7247] do_syscall_64+0x35/0xb0
[ 354.671788][ T7247] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 354.677692][ T7247] RIP: 0033:0x413c1c
[ 354.681779][ T7247] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 354.701778][ T7247] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 354.710203][ T7247] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 354.718190][ T7247] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 354.726255][ T7247] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 354.734329][ T7247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 354.742329][ T7247] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 354.750328][ T7247]
[ 354.753503][ T7244] CPU: 0 PID: 7244 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 354.763878][ T7244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 354.775883][ T7244] Call Trace:
[ 354.779206][ T7244]
[ 354.782171][ T7244] dump_stack_lvl+0xcd/0x134
[ 354.786806][ T7244] should_fail.cold+0x5/0xa
[ 354.791362][ T7244] _copy_to_user+0x2a/0x140
[ 354.795915][ T7244] simple_read_from_buffer+0xcc/0x160
[ 354.801363][ T7244] proc_fail_nth_read+0x187/0x220
[ 354.806699][ T7244] ? proc_fault_inject_read+0x220/0x220
[ 354.812323][ T7244] ? security_file_permission+0xab/0xd0
[ 354.818093][ T7244] vfs_read+0x257/0x930
[ 354.822291][ T7244] ? proc_fault_inject_read+0x220/0x220
[ 354.827890][ T7244] ? kernel_read+0x1c0/0x1c0
[ 354.832552][ T7244] ? __fget_files+0x26a/0x440
[ 354.837287][ T7244] ksys_read+0x127/0x250
[ 354.841566][ T7244] ? vfs_write+0xdd0/0xdd0
[ 354.846043][ T7244] ? syscall_enter_from_user_mode+0x22/0xb0
[ 354.851997][ T7244] do_syscall_64+0x35/0xb0
[ 354.856467][ T7244] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 354.862407][ T7244] RIP: 0033:0x413c1c
[ 354.866338][ T7244] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 354.885994][ T7244] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 354.894445][ T7244] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 354.902439][ T7244] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 354.910430][ T7244] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 354.918427][ T7244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 354.926432][ T7244] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 354.934453][ T7244]
[ 354.937488][ T7246] CPU: 1 PID: 7246 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 354.947857][ T7246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 354.957922][ T7246] Call Trace:
[ 354.961212][ T7246]
[ 354.964160][ T7246] dump_stack_lvl+0xcd/0x134
[ 354.968780][ T7246] should_fail.cold+0x5/0xa
[ 354.973314][ T7246] _copy_to_user+0x2a/0x140
[ 354.977842][ T7246] simple_read_from_buffer+0xcc/0x160
[ 354.983317][ T7246] proc_fail_nth_read+0x187/0x220
[ 354.988359][ T7246] ? proc_fault_inject_read+0x220/0x220
[ 354.993990][ T7246] ? security_file_permission+0xab/0xd0
[ 354.999554][ T7246] vfs_read+0x257/0x930
[ 355.003813][ T7246] ? proc_fault_inject_read+0x220/0x220
[ 355.009635][ T7246] ? kernel_read+0x1c0/0x1c0
[ 355.014243][ T7246] ? __fget_files+0x26a/0x440
[ 355.019051][ T7246] ksys_read+0x127/0x250
[ 355.023309][ T7246] ? vfs_write+0xdd0/0xdd0
[ 355.027753][ T7246] ? syscall_enter_from_user_mode+0x22/0xb0
[ 355.033664][ T7246] do_syscall_64+0x35/0xb0
[ 355.038095][ T7246] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 355.044001][ T7246] RIP: 0033:0x413c1c
[ 355.048014][ T7246] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 355.067670][ T7246] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 355.076122][ T7246] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 355.084100][ T7246] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 355.092095][ T7246] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 355.100072][ T7246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 355.108050][ T7246] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 355.116055][ T7246]
[ 355.121454][ T7251] FAULT_INJECTION: forcing a failure.
[ 355.121454][ T7251] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 355.132061][ T7245] CPU: 1 PID: 7245 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 355.144935][ T7245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 355.155039][ T7245] Call Trace:
[ 355.158325][ T7245]
[ 355.161258][ T7245] dump_stack_lvl+0xcd/0x134
[ 355.165933][ T7245] should_fail.cold+0x5/0xa
[ 355.170467][ T7245] _copy_to_user+0x2a/0x140
[ 355.174990][ T7245] simple_read_from_buffer+0xcc/0x160
[ 355.180381][ T7245] proc_fail_nth_read+0x187/0x220
[ 355.185424][ T7245] ? proc_fault_inject_read+0x220/0x220
[ 355.191087][ T7245] ? security_file_permission+0xab/0xd0
[ 355.196648][ T7245] vfs_read+0x257/0x930
[ 355.201008][ T7245] ? proc_fault_inject_read+0x220/0x220
[ 355.206658][ T7245] ? kernel_read+0x1c0/0x1c0
[ 355.211356][ T7245] ? __fget_files+0x26a/0x440
[ 355.216058][ T7245] ksys_read+0x127/0x250
[ 355.221351][ T7245] ? vfs_write+0xdd0/0xdd0
[ 355.225779][ T7245] ? syscall_enter_from_user_mode+0x22/0xb0
[ 355.231873][ T7245] do_syscall_64+0x35/0xb0
[ 355.236312][ T7245] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 355.242227][ T7245] RIP: 0033:0x413c1c
[ 355.246146][ T7245] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 355.265786][ T7245] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 355.274210][ T7245] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 355.282190][ T7245] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000003
[ 355.290167][ T7245] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 355.298247][ T7245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 355.306234][ T7245] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 355.314228][ T7245]
[ 355.320922][ T7251] CPU: 1 PID: 7251 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 355.331314][ T7251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 355.341487][ T7251] Call Trace:
[ 355.344778][ T7251]
[ 355.347718][ T7251] dump_stack_lvl+0xcd/0x134
[ 355.352342][ T7251] should_fail.cold+0x5/0xa
[ 355.357060][ T7251] _copy_to_user+0x2a/0x140
[ 355.361592][ T7251] simple_read_from_buffer+0xcc/0x160
[ 355.367425][ T7251] proc_fail_nth_read+0x187/0x220
[ 355.372466][ T7251] ? proc_fault_inject_read+0x220/0x220
[ 355.378647][ T7251] ? security_file_permission+0xab/0xd0
[ 355.384213][ T7251] vfs_read+0x257/0x930
[ 355.388399][ T7251] ? proc_fault_inject_read+0x220/0x220
[ 355.393962][ T7251] ? kernel_read+0x1c0/0x1c0
[ 355.398585][ T7251] ? __fget_files+0x26a/0x440
[ 355.403285][ T7251] ksys_read+0x127/0x250
[ 355.407544][ T7251] ? vfs_write+0xdd0/0xdd0
[ 355.411971][ T7251] ? syscall_enter_from_user_mode+0x22/0xb0
[ 355.417902][ T7251] do_syscall_64+0x35/0xb0
[ 355.422443][ T7251] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 355.428522][ T7251] RIP: 0033:0x413c1c
[ 355.432436][ T7251] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 355.452142][ T7251] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 355.460587][ T7251] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 355.468565][ T7251] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000003
[ 355.476542][ T7251] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 355.484522][ T7251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 355.492502][ T7251] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 355.500514][ T7251]
[ 355.563923][ T7254] FAULT_INJECTION: forcing a failure.
[ 355.563923][ T7254] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 355.605205][ T7255] FAULT_INJECTION: forcing a failure.
[ 355.605205][ T7255] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 355.621963][ T7257] FAULT_INJECTION: forcing a failure.
[ 355.621963][ T7257] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 355.658924][ T7263] FAULT_INJECTION: forcing a failure.
[ 355.658924][ T7263] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 355.661656][ T7262] FAULT_INJECTION: forcing a failure.
[ 355.661656][ T7262] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 355.679587][ T7257] CPU: 0 PID: 7257 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 355.696490][ T7257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 355.706581][ T7257] Call Trace:
[ 355.709879][ T7257]
[ 355.712843][ T7257] dump_stack_lvl+0xcd/0x134
[ 355.717479][ T7257] should_fail.cold+0x5/0xa
[ 355.722117][ T7257] _copy_to_user+0x2a/0x140
[ 355.726663][ T7257] simple_read_from_buffer+0xcc/0x160
[ 355.732116][ T7257] proc_fail_nth_read+0x187/0x220
[ 355.737268][ T7257] ? proc_fault_inject_read+0x220/0x220
[ 355.742848][ T7257] ? security_file_permission+0xab/0xd0
[ 355.748519][ T7257] vfs_read+0x257/0x930
[ 355.752704][ T7257] ? proc_fault_inject_read+0x220/0x220
[ 355.758274][ T7257] ? kernel_read+0x1c0/0x1c0
[ 355.762977][ T7257] ? __fget_files+0x26a/0x440
[ 355.767715][ T7257] ksys_read+0x127/0x250
[ 355.771983][ T7257] ? vfs_write+0xdd0/0xdd0
[ 355.776516][ T7257] ? syscall_enter_from_user_mode+0x22/0xb0
[ 355.782456][ T7257] do_syscall_64+0x35/0xb0
[ 355.786903][ T7257] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 355.792818][ T7257] RIP: 0033:0x413c1c
[ 355.796724][ T7257] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 355.816366][ T7257] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 355.824978][ T7257] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 355.832968][ T7257] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 355.840980][ T7257] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 355.849085][ T7257] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 355.857250][ T7257] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 355.865265][ T7257]
[ 355.868291][ T7262] CPU: 1 PID: 7262 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 355.869622][ T7261] FAULT_INJECTION: forcing a failure.
[ 355.869622][ T7261] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 355.878646][ T7262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 355.878662][ T7262] Call Trace:
[ 355.878670][ T7262]
[ 355.878678][ T7262] dump_stack_lvl+0xcd/0x134
[ 355.878709][ T7262] should_fail.cold+0x5/0xa
[ 355.878742][ T7262] _copy_to_user+0x2a/0x140
[ 355.921686][ T7262] simple_read_from_buffer+0xcc/0x160
[ 355.927176][ T7262] proc_fail_nth_read+0x187/0x220
[ 355.932317][ T7262] ? proc_fault_inject_read+0x220/0x220
[ 355.938153][ T7262] ? security_file_permission+0xab/0xd0
[ 355.943720][ T7262] vfs_read+0x257/0x930
[ 355.947894][ T7262] ? proc_fault_inject_read+0x220/0x220
[ 355.953550][ T7262] ? kernel_read+0x1c0/0x1c0
[ 355.958173][ T7262] ? __fget_files+0x26a/0x440
[ 355.962886][ T7262] ksys_read+0x127/0x250
[ 355.967159][ T7262] ? vfs_write+0xdd0/0xdd0
[ 355.971585][ T7262] ? syscall_enter_from_user_mode+0x22/0xb0
[ 355.977493][ T7262] do_syscall_64+0x35/0xb0
[ 355.981924][ T7262] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 355.987829][ T7262] RIP: 0033:0x413c1c
[ 355.991730][ T7262] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 356.011537][ T7262] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 356.019961][ T7262] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 356.027951][ T7262] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 356.035924][ T7262] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 356.043897][ T7262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 356.051871][ T7262] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 356.059862][ T7262]
[ 356.067520][ T7263] CPU: 1 PID: 7263 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 356.077991][ T7263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 356.088090][ T7263] Call Trace:
[ 356.091378][ T7263]
[ 356.094320][ T7263] dump_stack_lvl+0xcd/0x134
[ 356.099026][ T7263] should_fail.cold+0x5/0xa
[ 356.103590][ T7263] _copy_to_user+0x2a/0x140
[ 356.108126][ T7263] simple_read_from_buffer+0xcc/0x160
[ 356.113523][ T7263] proc_fail_nth_read+0x187/0x220
[ 356.118571][ T7263] ? proc_fault_inject_read+0x220/0x220
[ 356.124155][ T7263] ? security_file_permission+0xab/0xd0
[ 356.129744][ T7263] vfs_read+0x257/0x930
[ 356.133946][ T7263] ? proc_fault_inject_read+0x220/0x220
[ 356.139561][ T7263] ? kernel_read+0x1c0/0x1c0
[ 356.144306][ T7263] ? __fget_files+0x26a/0x440
[ 356.149041][ T7263] ksys_read+0x127/0x250
[ 356.153317][ T7263] ? vfs_write+0xdd0/0xdd0
[ 356.157766][ T7263] ? syscall_enter_from_user_mode+0x22/0xb0
[ 356.163693][ T7263] do_syscall_64+0x35/0xb0
[ 356.168139][ T7263] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 356.174058][ T7263] RIP: 0033:0x413c1c
[ 356.178420][ T7263] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 356.198753][ T7263] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 356.207205][ T7263] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 356.215288][ T7263] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 356.223288][ T7263] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 356.231280][ T7263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 356.239264][ T7263] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 356.247278][ T7263]
[ 356.250306][ T7254] CPU: 0 PID: 7254 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 356.260761][ T7254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 356.270850][ T7254] Call Trace:
[ 356.274151][ T7254]
[ 356.277108][ T7254] dump_stack_lvl+0xcd/0x134
[ 356.281739][ T7254] should_fail.cold+0x5/0xa
[ 356.287000][ T7254] _copy_to_user+0x2a/0x140
[ 356.291726][ T7254] simple_read_from_buffer+0xcc/0x160
[ 356.297225][ T7254] proc_fail_nth_read+0x187/0x220
[ 356.302286][ T7254] ? proc_fault_inject_read+0x220/0x220
[ 356.307874][ T7254] ? security_file_permission+0xab/0xd0
[ 356.313549][ T7254] vfs_read+0x257/0x930
[ 356.317836][ T7254] ? proc_fault_inject_read+0x220/0x220
[ 356.323514][ T7254] ? kernel_read+0x1c0/0x1c0
[ 356.328153][ T7254] ? __fget_files+0x26a/0x440
[ 356.332867][ T7254] ksys_read+0x127/0x250
[ 356.337212][ T7254] ? vfs_write+0xdd0/0xdd0
[ 356.341641][ T7254] ? syscall_enter_from_user_mode+0x22/0xb0
[ 356.347551][ T7254] do_syscall_64+0x35/0xb0
[ 356.352164][ T7254] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 356.358066][ T7254] RIP: 0033:0x413c1c
[ 356.362054][ T7254] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 356.381880][ T7254] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 356.390477][ T7254] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 356.398466][ T7254] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 356.406445][ T7254] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 356.414508][ T7254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 356.422569][ T7254] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 356.430660][ T7254]
[ 356.434027][ T7255] CPU: 1 PID: 7255 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 356.444415][ T7255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 356.454502][ T7255] Call Trace:
[ 356.457788][ T7255]
[ 356.460773][ T7255] dump_stack_lvl+0xcd/0x134
[ 356.465395][ T7255] should_fail.cold+0x5/0xa
[ 356.469916][ T7255] _copy_to_user+0x2a/0x140
[ 356.474527][ T7255] simple_read_from_buffer+0xcc/0x160
[ 356.479920][ T7255] proc_fail_nth_read+0x187/0x220
[ 356.484966][ T7255] ? proc_fault_inject_read+0x220/0x220
[ 356.490522][ T7255] ? security_file_permission+0xab/0xd0
[ 356.496084][ T7255] vfs_read+0x257/0x930
[ 356.500360][ T7255] ? proc_fault_inject_read+0x220/0x220
[ 356.505938][ T7255] ? kernel_read+0x1c0/0x1c0
[ 356.510562][ T7255] ? __fget_files+0x26a/0x440
[ 356.515455][ T7255] ksys_read+0x127/0x250
[ 356.519727][ T7255] ? vfs_write+0xdd0/0xdd0
[ 356.524238][ T7255] ? syscall_enter_from_user_mode+0x22/0xb0
[ 356.530157][ T7255] do_syscall_64+0x35/0xb0
[ 356.534588][ T7255] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 356.540547][ T7255] RIP: 0033:0x413c1c
[ 356.544448][ T7255] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 356.564150][ T7255] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 356.572657][ T7255] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 356.580641][ T7255] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 356.588721][ T7255] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 356.596695][ T7255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 356.604699][ T7255] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 356.612703][ T7255]
[ 356.620546][ T7261] CPU: 1 PID: 7261 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 356.630955][ T7261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 356.641209][ T7261] Call Trace:
[ 356.644516][ T7261]
[ 356.647470][ T7261] dump_stack_lvl+0xcd/0x134
[ 356.652102][ T7261] should_fail.cold+0x5/0xa
[ 356.656656][ T7261] _copy_to_user+0x2a/0x140
[ 356.661288][ T7261] simple_read_from_buffer+0xcc/0x160
[ 356.666707][ T7261] proc_fail_nth_read+0x187/0x220
[ 356.671787][ T7261] ? proc_fault_inject_read+0x220/0x220
[ 356.677384][ T7261] ? security_file_permission+0xab/0xd0
[ 356.681142][ T7271] FAULT_INJECTION: forcing a failure.
[ 356.681142][ T7271] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 356.683051][ T7261] vfs_read+0x257/0x930
[ 356.700314][ T7261] ? proc_fault_inject_read+0x220/0x220
[ 356.702121][ T7273] FAULT_INJECTION: forcing a failure.
[ 356.702121][ T7273] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 356.706235][ T7261] ? kernel_read+0x1c0/0x1c0
[ 356.723872][ T7261] ? __fget_files+0x26a/0x440
[ 356.728714][ T7261] ksys_read+0x127/0x250
[ 356.732994][ T7261] ? vfs_write+0xdd0/0xdd0
[ 356.737443][ T7261] ? syscall_enter_from_user_mode+0x22/0xb0
[ 356.743462][ T7261] do_syscall_64+0x35/0xb0
[ 356.747908][ T7261] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 356.753941][ T7261] RIP: 0033:0x413c1c
[ 356.757861][ T7261] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 356.777514][ T7261] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 356.785959][ T7261] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 356.793955][ T7261] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 356.801963][ T7261] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 356.809967][ T7261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 356.817970][ T7261] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 356.825995][ T7261]
[ 356.829051][ T7273] CPU: 0 PID: 7273 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 356.830329][ T7270] FAULT_INJECTION: forcing a failure.
[ 356.830329][ T7270] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 356.839563][ T7273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 356.839582][ T7273] Call Trace:
[ 356.839590][ T7273]
[ 356.839600][ T7273] dump_stack_lvl+0xcd/0x134
[ 356.839632][ T7273] should_fail.cold+0x5/0xa
[ 356.878518][ T7273] _copy_to_user+0x2a/0x140
[ 356.883073][ T7273] simple_read_from_buffer+0xcc/0x160
[ 356.888485][ T7273] proc_fail_nth_read+0x187/0x220
[ 356.893538][ T7273] ? proc_fault_inject_read+0x220/0x220
[ 356.899105][ T7273] ? security_file_permission+0xab/0xd0
[ 356.904681][ T7273] vfs_read+0x257/0x930
[ 356.908861][ T7273] ? proc_fault_inject_read+0x220/0x220
[ 356.914449][ T7273] ? kernel_read+0x1c0/0x1c0
[ 356.919243][ T7273] ? __fget_files+0x26a/0x440
[ 356.923965][ T7273] ksys_read+0x127/0x250
[ 356.928401][ T7273] ? vfs_write+0xdd0/0xdd0
[ 356.932833][ T7273] ? syscall_enter_from_user_mode+0x22/0xb0
[ 356.938756][ T7273] do_syscall_64+0x35/0xb0
[ 356.943197][ T7273] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 356.949106][ T7273] RIP: 0033:0x413c1c
[ 356.953009][ T7273] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 356.972643][ T7273] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 356.981155][ T7273] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 356.989225][ T7273] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 356.997202][ T7273] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 357.005186][ T7273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 357.013163][ T7273] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 357.021166][ T7273]
[ 357.024369][ T7270] CPU: 1 PID: 7270 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 357.034736][ T7270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 357.044821][ T7270] Call Trace:
[ 357.048211][ T7270]
[ 357.051171][ T7270] dump_stack_lvl+0xcd/0x134
[ 357.055797][ T7270] should_fail.cold+0x5/0xa
[ 357.060349][ T7270] _copy_to_user+0x2a/0x140
[ 357.064883][ T7270] simple_read_from_buffer+0xcc/0x160
[ 357.070326][ T7270] proc_fail_nth_read+0x187/0x220
[ 357.075380][ T7270] ? proc_fault_inject_read+0x220/0x220
[ 357.081143][ T7270] ? security_file_permission+0xab/0xd0
[ 357.086727][ T7270] vfs_read+0x257/0x930
[ 357.090934][ T7270] ? proc_fault_inject_read+0x220/0x220
[ 357.096525][ T7270] ? kernel_read+0x1c0/0x1c0
[ 357.101217][ T7270] ? __fget_files+0x26a/0x440
[ 357.105932][ T7270] ksys_read+0x127/0x250
[ 357.110289][ T7270] ? vfs_write+0xdd0/0xdd0
[ 357.114817][ T7270] ? syscall_enter_from_user_mode+0x22/0xb0
[ 357.120750][ T7270] do_syscall_64+0x35/0xb0
[ 357.125189][ T7270] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 357.132497][ T7270] RIP: 0033:0x413c1c
[ 357.136450][ T7270] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 357.156118][ T7270] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 357.164571][ T7270] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 357.172571][ T7270] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 357.176383][ T7275] FAULT_INJECTION: forcing a failure.
[ 357.176383][ T7275] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 357.180546][ T7270] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 357.180564][ T7270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 357.180580][ T7270] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 357.180614][ T7270]
[ 357.225366][ T7271] CPU: 0 PID: 7271 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 357.235767][ T7271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 357.245925][ T7271] Call Trace:
[ 357.249212][ T7271]
[ 357.252162][ T7271] dump_stack_lvl+0xcd/0x134
[ 357.256781][ T7271] should_fail.cold+0x5/0xa
[ 357.261399][ T7271] _copy_to_user+0x2a/0x140
[ 357.265934][ T7271] simple_read_from_buffer+0xcc/0x160
[ 357.271349][ T7271] proc_fail_nth_read+0x187/0x220
[ 357.276411][ T7271] ? proc_fault_inject_read+0x220/0x220
[ 357.281982][ T7271] ? security_file_permission+0xab/0xd0
[ 357.287555][ T7271] vfs_read+0x257/0x930
[ 357.291733][ T7271] ? proc_fault_inject_read+0x220/0x220
[ 357.297302][ T7271] ? kernel_read+0x1c0/0x1c0
[ 357.301918][ T7271] ? __fget_files+0x26a/0x440
[ 357.306629][ T7271] ksys_read+0x127/0x250
[ 357.310973][ T7271] ? vfs_write+0xdd0/0xdd0
[ 357.315411][ T7271] ? syscall_enter_from_user_mode+0x22/0xb0
[ 357.321338][ T7271] do_syscall_64+0x35/0xb0
[ 357.325795][ T7271] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 357.331746][ T7271] RIP: 0033:0x413c1c
[ 357.335698][ T7271] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 357.355324][ T7271] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 357.363758][ T7271] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 357.371744][ T7271] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 357.379759][ T7271] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 357.387738][ T7271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 357.395718][ T7271] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 357.403714][ T7271]
[ 357.407017][ T7275] CPU: 1 PID: 7275 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 357.417393][ T7275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 357.427486][ T7275] Call Trace:
[ 357.430794][ T7275]
[ 357.433756][ T7275] dump_stack_lvl+0xcd/0x134
[ 357.438393][ T7275] should_fail.cold+0x5/0xa
[ 357.442954][ T7275] _copy_to_user+0x2a/0x140
[ 357.447501][ T7275] simple_read_from_buffer+0xcc/0x160
[ 357.452914][ T7275] proc_fail_nth_read+0x187/0x220
[ 357.457969][ T7275] ? proc_fault_inject_read+0x220/0x220
[ 357.463617][ T7275] ? security_file_permission+0xab/0xd0
[ 357.469184][ T7275] vfs_read+0x257/0x930
[ 357.473450][ T7275] ? proc_fault_inject_read+0x220/0x220
[ 357.479006][ T7275] ? kernel_read+0x1c0/0x1c0
[ 357.483623][ T7275] ? __fget_files+0x26a/0x440
[ 357.488323][ T7275] ksys_read+0x127/0x250
[ 357.492672][ T7275] ? vfs_write+0xdd0/0xdd0
[ 357.497097][ T7275] ? syscall_enter_from_user_mode+0x22/0xb0
[ 357.503007][ T7275] do_syscall_64+0x35/0xb0
[ 357.507467][ T7275] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 357.513371][ T7275] RIP: 0033:0x413c1c
[ 357.517274][ T7275] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 357.536893][ T7275] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 357.545315][ T7275] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 357.553297][ T7275] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
2022/09/07 10:00:45 executed programs: 1347
[ 357.561272][ T7275] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 357.569335][ T7275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 357.577581][ T7275] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 357.585667][ T7275]
[ 357.649076][ T7277] FAULT_INJECTION: forcing a failure.
[ 357.649076][ T7277] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 357.668361][ T7277] CPU: 0 PID: 7277 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 357.678928][ T7277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 357.688999][ T7277] Call Trace:
[ 357.689346][ T7282] FAULT_INJECTION: forcing a failure.
[ 357.689346][ T7282] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 357.692281][ T7277]
[ 357.692293][ T7277] dump_stack_lvl+0xcd/0x134
[ 357.692328][ T7277] should_fail.cold+0x5/0xa
[ 357.692362][ T7277] _copy_to_user+0x2a/0x140
[ 357.721914][ T7277] simple_read_from_buffer+0xcc/0x160
[ 357.727332][ T7277] proc_fail_nth_read+0x187/0x220
[ 357.732403][ T7277] ? proc_fault_inject_read+0x220/0x220
[ 357.737991][ T7277] ? security_file_permission+0xab/0xd0
[ 357.743571][ T7277] vfs_read+0x257/0x930
[ 357.747755][ T7277] ? proc_fault_inject_read+0x220/0x220
[ 357.753329][ T7277] ? kernel_read+0x1c0/0x1c0
[ 357.757934][ T7277] ? __fget_files+0x26a/0x440
[ 357.762632][ T7277] ksys_read+0x127/0x250
[ 357.766885][ T7277] ? vfs_write+0xdd0/0xdd0
[ 357.771321][ T7277] ? syscall_enter_from_user_mode+0x22/0xb0
[ 357.777231][ T7277] do_syscall_64+0x35/0xb0
[ 357.781669][ T7277] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 357.787584][ T7277] RIP: 0033:0x413c1c
[ 357.791665][ T7277] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 357.811457][ T7277] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 357.819883][ T7277] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 357.827967][ T7277] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 357.836224][ T7277] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 357.844200][ T7277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 357.852303][ T7277] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 357.860329][ T7277]
[ 357.864850][ T7283] FAULT_INJECTION: forcing a failure.
[ 357.864850][ T7283] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 357.878846][ T7282] CPU: 0 PID: 7282 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 357.889223][ T7282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 357.899319][ T7282] Call Trace:
[ 357.902606][ T7282]
[ 357.905631][ T7282] dump_stack_lvl+0xcd/0x134
[ 357.910237][ T7282] should_fail.cold+0x5/0xa
[ 357.914758][ T7282] _copy_to_user+0x2a/0x140
[ 357.919367][ T7282] simple_read_from_buffer+0xcc/0x160
[ 357.924755][ T7282] proc_fail_nth_read+0x187/0x220
[ 357.929885][ T7282] ? proc_fault_inject_read+0x220/0x220
[ 357.935443][ T7282] ? security_file_permission+0xab/0xd0
[ 357.941007][ T7282] vfs_read+0x257/0x930
[ 357.945264][ T7282] ? proc_fault_inject_read+0x220/0x220
[ 357.950826][ T7282] ? kernel_read+0x1c0/0x1c0
[ 357.955458][ T7282] ? __fget_files+0x26a/0x440
[ 357.960166][ T7282] ksys_read+0x127/0x250
[ 357.964464][ T7282] ? vfs_write+0xdd0/0xdd0
[ 357.968887][ T7282] ? syscall_enter_from_user_mode+0x22/0xb0
[ 357.974801][ T7282] do_syscall_64+0x35/0xb0
[ 357.979239][ T7282] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 357.985153][ T7282] RIP: 0033:0x413c1c
[ 357.989053][ T7282] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 358.008666][ T7282] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 358.017088][ T7282] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 358.025061][ T7282] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 358.033222][ T7282] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 358.041287][ T7282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 358.049270][ T7282] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 358.057293][ T7282]
[ 358.075705][ T7283] CPU: 0 PID: 7283 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 358.086125][ T7283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 358.096545][ T7283] Call Trace:
[ 358.099924][ T7283]
[ 358.102879][ T7283] dump_stack_lvl+0xcd/0x134
[ 358.107551][ T7283] should_fail.cold+0x5/0xa
[ 358.112216][ T7283] _copy_to_user+0x2a/0x140
[ 358.116787][ T7283] simple_read_from_buffer+0xcc/0x160
[ 358.122224][ T7283] proc_fail_nth_read+0x187/0x220
[ 358.127320][ T7283] ? proc_fault_inject_read+0x220/0x220
[ 358.132923][ T7283] ? security_file_permission+0xab/0xd0
[ 358.138517][ T7283] vfs_read+0x257/0x930
[ 358.142787][ T7283] ? proc_fault_inject_read+0x220/0x220
[ 358.148369][ T7283] ? kernel_read+0x1c0/0x1c0
[ 358.153006][ T7283] ? __fget_files+0x26a/0x440
[ 358.157722][ T7283] ksys_read+0x127/0x250
[ 358.161991][ T7283] ? vfs_write+0xdd0/0xdd0
[ 358.162316][ T7286] FAULT_INJECTION: forcing a failure.
[ 358.162316][ T7286] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 358.166422][ T7283] ? syscall_enter_from_user_mode+0x22/0xb0
[ 358.166462][ T7283] do_syscall_64+0x35/0xb0
[ 358.189971][ T7283] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 358.195986][ T7283] RIP: 0033:0x413c1c
[ 358.199897][ T7283] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 358.219528][ T7283] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 358.228064][ T7283] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 358.236049][ T7283] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 358.244039][ T7283] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 358.252046][ T7283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 358.260032][ T7283] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 358.268042][ T7283]
[ 358.271420][ T7286] CPU: 1 PID: 7286 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 358.281774][ T7286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 358.291838][ T7286] Call Trace:
[ 358.295137][ T7286]
[ 358.298072][ T7286] dump_stack_lvl+0xcd/0x134
[ 358.302678][ T7286] should_fail.cold+0x5/0xa
[ 358.307209][ T7286] _copy_to_user+0x2a/0x140
[ 358.311728][ T7286] simple_read_from_buffer+0xcc/0x160
[ 358.317118][ T7286] proc_fail_nth_read+0x187/0x220
[ 358.322155][ T7286] ? proc_fault_inject_read+0x220/0x220
[ 358.327717][ T7286] ? security_file_permission+0xab/0xd0
[ 358.333278][ T7286] vfs_read+0x257/0x930
[ 358.337444][ T7286] ? proc_fault_inject_read+0x220/0x220
[ 358.343102][ T7286] ? kernel_read+0x1c0/0x1c0
[ 358.347721][ T7286] ? __fget_files+0x26a/0x440
[ 358.352418][ T7286] ksys_read+0x127/0x250
[ 358.356719][ T7286] ? vfs_write+0xdd0/0xdd0
[ 358.361144][ T7286] ? syscall_enter_from_user_mode+0x22/0xb0
[ 358.367058][ T7286] do_syscall_64+0x35/0xb0
[ 358.371490][ T7286] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 358.377483][ T7286] RIP: 0033:0x413c1c
[ 358.381383][ T7286] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 358.401001][ T7286] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 358.409508][ T7286] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 358.417484][ T7286] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 358.425566][ T7286] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 358.433542][ T7286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 358.441517][ T7286] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 358.449610][ T7286]
[ 358.453788][ T7289] FAULT_INJECTION: forcing a failure.
[ 358.453788][ T7289] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 358.467129][ T7289] CPU: 0 PID: 7289 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 358.477492][ T7289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 358.487741][ T7289] Call Trace:
[ 358.491023][ T7289]
[ 358.494044][ T7289] dump_stack_lvl+0xcd/0x134
[ 358.498655][ T7289] should_fail.cold+0x5/0xa
[ 358.503187][ T7289] _copy_to_user+0x2a/0x140
[ 358.507707][ T7289] simple_read_from_buffer+0xcc/0x160
[ 358.513092][ T7289] proc_fail_nth_read+0x187/0x220
[ 358.518132][ T7289] ? proc_fault_inject_read+0x220/0x220
[ 358.523698][ T7289] ? security_file_permission+0xab/0xd0
[ 358.529265][ T7289] vfs_read+0x257/0x930
[ 358.533432][ T7289] ? proc_fault_inject_read+0x220/0x220
[ 358.538989][ T7289] ? kernel_read+0x1c0/0x1c0
[ 358.543764][ T7289] ? __fget_files+0x26a/0x440
[ 358.548477][ T7289] ksys_read+0x127/0x250
[ 358.552729][ T7289] ? vfs_write+0xdd0/0xdd0
[ 358.557775][ T7289] ? syscall_enter_from_user_mode+0x22/0xb0
[ 358.563693][ T7289] do_syscall_64+0x35/0xb0
[ 358.568149][ T7289] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 358.574071][ T7289] RIP: 0033:0x413c1c
[ 358.577974][ T7289] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 358.597690][ T7289] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 358.606114][ T7289] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 358.614815][ T7289] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 358.622878][ T7289] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 358.630857][ T7289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 358.639011][ T7289] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 358.647025][ T7289]
[ 358.706652][ T7291] FAULT_INJECTION: forcing a failure.
[ 358.706652][ T7291] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 358.725090][ T7294] FAULT_INJECTION: forcing a failure.
[ 358.725090][ T7294] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 358.751249][ T7291] CPU: 1 PID: 7291 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 358.761646][ T7291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 358.771719][ T7291] Call Trace:
[ 358.775006][ T7291]
[ 358.777945][ T7291] dump_stack_lvl+0xcd/0x134
[ 358.782557][ T7291] should_fail.cold+0x5/0xa
[ 358.787129][ T7291] _copy_to_user+0x2a/0x140
[ 358.791672][ T7291] simple_read_from_buffer+0xcc/0x160
[ 358.797094][ T7291] proc_fail_nth_read+0x187/0x220
[ 358.802159][ T7291] ? proc_fault_inject_read+0x220/0x220
[ 358.807738][ T7291] ? security_file_permission+0xab/0xd0
[ 358.813329][ T7291] vfs_read+0x257/0x930
[ 358.817534][ T7291] ? proc_fault_inject_read+0x220/0x220
[ 358.823103][ T7291] ? kernel_read+0x1c0/0x1c0
[ 358.827708][ T7291] ? __fget_files+0x26a/0x440
[ 358.832422][ T7291] ksys_read+0x127/0x250
[ 358.836687][ T7291] ? vfs_write+0xdd0/0xdd0
[ 358.841113][ T7291] ? syscall_enter_from_user_mode+0x22/0xb0
[ 358.847030][ T7291] do_syscall_64+0x35/0xb0
[ 358.851478][ T7291] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 358.857506][ T7291] RIP: 0033:0x413c1c
[ 358.861418][ T7291] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 358.881037][ T7291] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 358.889459][ T7291] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 358.897695][ T7291] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 358.905683][ T7291] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 358.914014][ T7291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 358.922076][ T7291] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 358.930074][ T7291]
[ 358.934656][ T7294] CPU: 0 PID: 7294 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 358.945038][ T7294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 358.955128][ T7294] Call Trace:
[ 358.958427][ T7294]
[ 358.961378][ T7294] dump_stack_lvl+0xcd/0x134
[ 358.966013][ T7294] should_fail.cold+0x5/0xa
[ 358.970577][ T7294] _copy_to_user+0x2a/0x140
[ 358.975225][ T7294] simple_read_from_buffer+0xcc/0x160
[ 358.980632][ T7294] proc_fail_nth_read+0x187/0x220
[ 358.985704][ T7294] ? proc_fault_inject_read+0x220/0x220
[ 358.991319][ T7294] ? security_file_permission+0xab/0xd0
[ 358.996904][ T7294] vfs_read+0x257/0x930
[ 359.001100][ T7294] ? proc_fault_inject_read+0x220/0x220
[ 359.006773][ T7294] ? kernel_read+0x1c0/0x1c0
[ 359.011415][ T7294] ? __fget_files+0x26a/0x440
[ 359.016153][ T7294] ksys_read+0x127/0x250
[ 359.020439][ T7294] ? vfs_write+0xdd0/0xdd0
[ 359.024913][ T7294] ? syscall_enter_from_user_mode+0x22/0xb0
[ 359.030940][ T7294] do_syscall_64+0x35/0xb0
[ 359.035400][ T7294] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 359.041384][ T7294] RIP: 0033:0x413c1c
[ 359.045318][ T7294] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 359.064668][ T7301] FAULT_INJECTION: forcing a failure.
[ 359.064668][ T7301] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 359.064937][ T7294] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 359.086486][ T7294] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 359.094529][ T7294] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 359.102533][ T7294] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 359.110533][ T7294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 359.118617][ T7294] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 359.126621][ T7294]
[ 359.129776][ T7301] CPU: 1 PID: 7301 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 359.131867][ T7302] FAULT_INJECTION: forcing a failure.
[ 359.131867][ T7302] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 359.140113][ T7301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 359.140129][ T7301] Call Trace:
[ 359.140137][ T7301]
[ 359.140147][ T7301] dump_stack_lvl+0xcd/0x134
[ 359.153897][ T7306] FAULT_INJECTION: forcing a failure.
[ 359.153897][ T7306] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 359.163288][ T7301] should_fail.cold+0x5/0xa
[ 359.163326][ T7301] _copy_to_user+0x2a/0x140
[ 359.167282][ T7307] FAULT_INJECTION: forcing a failure.
[ 359.167282][ T7307] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 359.169569][ T7301] simple_read_from_buffer+0xcc/0x160
[ 359.214658][ T7301] proc_fail_nth_read+0x187/0x220
[ 359.219716][ T7301] ? proc_fault_inject_read+0x220/0x220
[ 359.225282][ T7301] ? security_file_permission+0xab/0xd0
[ 359.230854][ T7301] vfs_read+0x257/0x930
[ 359.235046][ T7301] ? proc_fault_inject_read+0x220/0x220
[ 359.240708][ T7301] ? kernel_read+0x1c0/0x1c0
[ 359.245327][ T7301] ? __fget_files+0x26a/0x440
[ 359.250045][ T7301] ksys_read+0x127/0x250
[ 359.254300][ T7301] ? vfs_write+0xdd0/0xdd0
[ 359.258911][ T7301] ? syscall_enter_from_user_mode+0x22/0xb0
[ 359.264828][ T7301] do_syscall_64+0x35/0xb0
[ 359.269261][ T7301] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 359.275257][ T7301] RIP: 0033:0x413c1c
[ 359.279175][ T7301] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 359.298791][ T7301] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 359.307224][ T7301] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 359.315204][ T7301] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 359.323204][ T7301] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 359.331195][ T7301] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 359.339354][ T7301] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 359.347356][ T7301]
[ 359.351489][ T7296] FAULT_INJECTION: forcing a failure.
[ 359.351489][ T7296] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 359.361203][ T7302] CPU: 1 PID: 7302 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 359.374905][ T7302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 359.384967][ T7302] Call Trace:
[ 359.388250][ T7302]
[ 359.391191][ T7302] dump_stack_lvl+0xcd/0x134
[ 359.395811][ T7302] should_fail.cold+0x5/0xa
[ 359.400435][ T7302] _copy_to_user+0x2a/0x140
[ 359.404972][ T7302] simple_read_from_buffer+0xcc/0x160
[ 359.410369][ T7302] proc_fail_nth_read+0x187/0x220
[ 359.415423][ T7302] ? proc_fault_inject_read+0x220/0x220
[ 359.420993][ T7302] ? security_file_permission+0xab/0xd0
[ 359.426618][ T7302] vfs_read+0x257/0x930
[ 359.430797][ T7302] ? proc_fault_inject_read+0x220/0x220
[ 359.436365][ T7302] ? kernel_read+0x1c0/0x1c0
[ 359.440981][ T7302] ? __fget_files+0x26a/0x440
[ 359.445689][ T7302] ksys_read+0x127/0x250
[ 359.449949][ T7302] ? vfs_write+0xdd0/0xdd0
[ 359.454383][ T7302] ? syscall_enter_from_user_mode+0x22/0xb0
[ 359.460301][ T7302] do_syscall_64+0x35/0xb0
[ 359.464772][ T7302] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 359.470686][ T7302] RIP: 0033:0x413c1c
[ 359.474592][ T7302] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 359.494223][ T7302] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 359.502675][ T7302] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 359.510656][ T7302] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 359.518725][ T7302] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 359.526706][ T7302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 359.534866][ T7302] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 359.542900][ T7302]
[ 359.545927][ T7296] CPU: 0 PID: 7296 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 359.556299][ T7296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 359.566654][ T7296] Call Trace:
[ 359.569958][ T7296]
[ 359.572917][ T7296] dump_stack_lvl+0xcd/0x134
[ 359.577561][ T7296] should_fail.cold+0x5/0xa
[ 359.582082][ T7296] _copy_to_user+0x2a/0x140
[ 359.586604][ T7296] simple_read_from_buffer+0xcc/0x160
[ 359.592005][ T7296] proc_fail_nth_read+0x187/0x220
[ 359.597047][ T7296] ? proc_fault_inject_read+0x220/0x220
[ 359.602693][ T7296] ? security_file_permission+0xab/0xd0
[ 359.608258][ T7296] vfs_read+0x257/0x930
[ 359.612425][ T7296] ? proc_fault_inject_read+0x220/0x220
[ 359.618010][ T7296] ? kernel_read+0x1c0/0x1c0
[ 359.622643][ T7296] ? __fget_files+0x26a/0x440
[ 359.627375][ T7296] ksys_read+0x127/0x250
[ 359.631741][ T7296] ? vfs_write+0xdd0/0xdd0
[ 359.636195][ T7296] ? syscall_enter_from_user_mode+0x22/0xb0
[ 359.642116][ T7296] do_syscall_64+0x35/0xb0
[ 359.646549][ T7296] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 359.652628][ T7296] RIP: 0033:0x413c1c
[ 359.656538][ T7296] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 359.680752][ T7296] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 359.689175][ T7296] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 359.697259][ T7296] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 359.705238][ T7296] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 359.713215][ T7296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 359.721199][ T7296] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 359.729298][ T7296]
[ 359.737986][ T7307] CPU: 0 PID: 7307 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 359.748818][ T7307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 359.758885][ T7307] Call Trace:
[ 359.762182][ T7307]
[ 359.765132][ T7307] dump_stack_lvl+0xcd/0x134
[ 359.769739][ T7307] should_fail.cold+0x5/0xa
[ 359.774285][ T7307] _copy_to_user+0x2a/0x140
[ 359.778812][ T7307] simple_read_from_buffer+0xcc/0x160
[ 359.784293][ T7307] proc_fail_nth_read+0x187/0x220
[ 359.789347][ T7307] ? proc_fault_inject_read+0x220/0x220
[ 359.794906][ T7307] ? security_file_permission+0xab/0xd0
[ 359.800468][ T7307] vfs_read+0x257/0x930
[ 359.804637][ T7307] ? proc_fault_inject_read+0x220/0x220
[ 359.810567][ T7307] ? kernel_read+0x1c0/0x1c0
[ 359.815212][ T7307] ? __fget_files+0x26a/0x440
[ 359.820105][ T7307] ksys_read+0x127/0x250
[ 359.824362][ T7307] ? vfs_write+0xdd0/0xdd0
[ 359.828790][ T7307] ? syscall_enter_from_user_mode+0x22/0xb0
[ 359.834716][ T7307] do_syscall_64+0x35/0xb0
[ 359.839407][ T7307] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 359.845326][ T7307] RIP: 0033:0x413c1c
[ 359.849229][ T7307] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 359.869295][ T7307] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 359.877735][ T7307] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 359.885713][ T7307] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 359.893700][ T7307] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 359.901765][ T7307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 359.909918][ T7307] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 359.917913][ T7307]
[ 359.925075][ T7306] CPU: 0 PID: 7306 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 359.935465][ T7306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 359.945556][ T7306] Call Trace:
[ 359.948956][ T7306]
[ 359.951909][ T7306] dump_stack_lvl+0xcd/0x134
[ 359.956545][ T7306] should_fail.cold+0x5/0xa
[ 359.961138][ T7306] _copy_to_user+0x2a/0x140
[ 359.965697][ T7306] simple_read_from_buffer+0xcc/0x160
[ 359.971110][ T7306] proc_fail_nth_read+0x187/0x220
[ 359.976180][ T7306] ? proc_fault_inject_read+0x220/0x220
[ 359.981775][ T7306] ? security_file_permission+0xab/0xd0
[ 359.987375][ T7306] vfs_read+0x257/0x930
[ 359.991584][ T7306] ? proc_fault_inject_read+0x220/0x220
[ 359.997179][ T7306] ? kernel_read+0x1c0/0x1c0
[ 360.001811][ T7306] ? __fget_files+0x26a/0x440
[ 360.006515][ T7306] ksys_read+0x127/0x250
[ 360.010773][ T7306] ? vfs_write+0xdd0/0xdd0
[ 360.015305][ T7306] ? syscall_enter_from_user_mode+0x22/0xb0
[ 360.023038][ T7306] do_syscall_64+0x35/0xb0
[ 360.027475][ T7306] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 360.033385][ T7306] RIP: 0033:0x413c1c
[ 360.037321][ T7306] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 360.056936][ T7306] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 360.065379][ T7306] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 360.073370][ T7306] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000003
[ 360.081365][ T7306] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 360.089358][ T7306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 360.097352][ T7306] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 360.105344][ T7306]
[ 360.129342][ T7310] FAULT_INJECTION: forcing a failure.
[ 360.129342][ T7310] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 360.132068][ T7311] FAULT_INJECTION: forcing a failure.
[ 360.132068][ T7311] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 360.155545][ T7310] CPU: 0 PID: 7310 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 360.166261][ T7310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 360.176350][ T7310] Call Trace:
[ 360.179639][ T7310]
[ 360.182575][ T7310] dump_stack_lvl+0xcd/0x134
[ 360.187270][ T7310] should_fail.cold+0x5/0xa
[ 360.191884][ T7310] _copy_to_user+0x2a/0x140
[ 360.196411][ T7310] simple_read_from_buffer+0xcc/0x160
[ 360.201798][ T7310] proc_fail_nth_read+0x187/0x220
[ 360.206840][ T7310] ? proc_fault_inject_read+0x220/0x220
[ 360.212482][ T7310] ? security_file_permission+0xab/0xd0
[ 360.218320][ T7310] vfs_read+0x257/0x930
[ 360.222488][ T7310] ? proc_fault_inject_read+0x220/0x220
[ 360.228058][ T7310] ? kernel_read+0x1c0/0x1c0
[ 360.232675][ T7310] ? __fget_files+0x26a/0x440
[ 360.237375][ T7310] ksys_read+0x127/0x250
[ 360.241630][ T7310] ? vfs_write+0xdd0/0xdd0
[ 360.246058][ T7310] ? syscall_enter_from_user_mode+0x22/0xb0
[ 360.251983][ T7310] do_syscall_64+0x35/0xb0
[ 360.256511][ T7310] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 360.262417][ T7310] RIP: 0033:0x413c1c
[ 360.266321][ T7310] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 360.286117][ T7310] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 360.294551][ T7310] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 360.302615][ T7310] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 360.310777][ T7310] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 360.319099][ T7310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 360.327081][ T7310] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 360.335163][ T7310]
[ 360.339456][ T7311] CPU: 0 PID: 7311 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 360.349830][ T7311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 360.359926][ T7311] Call Trace:
[ 360.363244][ T7311]
[ 360.366204][ T7311] dump_stack_lvl+0xcd/0x134
[ 360.370838][ T7311] should_fail.cold+0x5/0xa
[ 360.375393][ T7311] _copy_to_user+0x2a/0x140
[ 360.379946][ T7311] simple_read_from_buffer+0xcc/0x160
[ 360.385376][ T7311] proc_fail_nth_read+0x187/0x220
[ 360.390455][ T7311] ? proc_fault_inject_read+0x220/0x220
[ 360.396066][ T7311] ? security_file_permission+0xab/0xd0
[ 360.401696][ T7311] vfs_read+0x257/0x930
[ 360.405898][ T7311] ? proc_fault_inject_read+0x220/0x220
[ 360.411528][ T7311] ? kernel_read+0x1c0/0x1c0
[ 360.416241][ T7311] ? __fget_files+0x26a/0x440
[ 360.420966][ T7311] ksys_read+0x127/0x250
[ 360.425334][ T7311] ? vfs_write+0xdd0/0xdd0
[ 360.429763][ T7311] ? syscall_enter_from_user_mode+0x22/0xb0
[ 360.435679][ T7311] do_syscall_64+0x35/0xb0
[ 360.440117][ T7311] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 360.446035][ T7311] RIP: 0033:0x413c1c
[ 360.449964][ T7311] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 360.470019][ T7311] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 360.478444][ T7311] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 360.486424][ T7311] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 360.494496][ T7311] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 360.502561][ T7311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 360.510543][ T7311] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 360.518537][ T7311]
[ 360.522918][ T7314] FAULT_INJECTION: forcing a failure.
[ 360.522918][ T7314] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 360.546394][ T7314] CPU: 1 PID: 7314 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 360.556782][ T7314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 360.566872][ T7314] Call Trace:
[ 360.570181][ T7314]
[ 360.573137][ T7314] dump_stack_lvl+0xcd/0x134
[ 360.577858][ T7314] should_fail.cold+0x5/0xa
[ 360.582420][ T7314] _copy_to_user+0x2a/0x140
[ 360.586979][ T7314] simple_read_from_buffer+0xcc/0x160
[ 360.589857][ T7321] FAULT_INJECTION: forcing a failure.
[ 360.589857][ T7321] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 360.592571][ T7314] proc_fail_nth_read+0x187/0x220
[ 360.592616][ T7314] ? proc_fault_inject_read+0x220/0x220
[ 360.592646][ T7314] ? security_file_permission+0xab/0xd0
[ 360.592678][ T7314] vfs_read+0x257/0x930
[ 360.592706][ T7314] ? proc_fault_inject_read+0x220/0x220
[ 360.632405][ T7314] ? kernel_read+0x1c0/0x1c0
[ 360.637045][ T7314] ? __fget_files+0x26a/0x440
[ 360.641889][ T7314] ksys_read+0x127/0x250
[ 360.646371][ T7314] ? vfs_write+0xdd0/0xdd0
[ 360.650822][ T7314] ? syscall_enter_from_user_mode+0x22/0xb0
[ 360.656757][ T7314] do_syscall_64+0x35/0xb0
[ 360.661204][ T7314] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 360.667129][ T7314] RIP: 0033:0x413c1c
[ 360.668259][ T7324] FAULT_INJECTION: forcing a failure.
[ 360.668259][ T7324] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 360.671039][ T7314] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 360.671063][ T7314] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 360.671089][ T7314] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 360.671106][ T7314] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 360.671121][ T7314] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 360.671136][ T7314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 360.671152][ T7314] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 360.671181][ T7314]
[ 360.672324][ T7320] FAULT_INJECTION: forcing a failure.
[ 360.672324][ T7320] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 360.706054][ T7321] CPU: 0 PID: 7321 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 360.764125][ T7326] FAULT_INJECTION: forcing a failure.
[ 360.764125][ T7326] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 360.769367][ T7321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 360.802803][ T7321] Call Trace:
[ 360.806098][ T7321]
[ 360.809039][ T7321] dump_stack_lvl+0xcd/0x134
[ 360.813669][ T7321] should_fail.cold+0x5/0xa
[ 360.818210][ T7321] _copy_to_user+0x2a/0x140
[ 360.822762][ T7321] simple_read_from_buffer+0xcc/0x160
[ 360.828179][ T7321] proc_fail_nth_read+0x187/0x220
[ 360.833361][ T7321] ? proc_fault_inject_read+0x220/0x220
[ 360.838942][ T7321] ? security_file_permission+0xab/0xd0
[ 360.844532][ T7321] vfs_read+0x257/0x930
[ 360.848721][ T7321] ? proc_fault_inject_read+0x220/0x220
[ 360.854310][ T7321] ? kernel_read+0x1c0/0x1c0
[ 360.858938][ T7321] ? __fget_files+0x26a/0x440
[ 360.863672][ T7321] ksys_read+0x127/0x250
[ 360.867946][ T7321] ? vfs_write+0xdd0/0xdd0
[ 360.872675][ T7321] ? syscall_enter_from_user_mode+0x22/0xb0
[ 360.878694][ T7321] do_syscall_64+0x35/0xb0
[ 360.883146][ T7321] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 360.889065][ T7321] RIP: 0033:0x413c1c
[ 360.893104][ T7321] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 360.912748][ T7321] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 360.921236][ T7321] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 360.929233][ T7321] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 360.937317][ T7321] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 360.945311][ T7321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 360.954728][ T7321] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 360.964054][ T7321]
[ 360.970945][ T7320] CPU: 1 PID: 7320 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 360.981416][ T7320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 360.991590][ T7320] Call Trace:
[ 360.994874][ T7320]
[ 360.997811][ T7320] dump_stack_lvl+0xcd/0x134
[ 361.002422][ T7320] should_fail.cold+0x5/0xa
[ 361.007046][ T7320] _copy_to_user+0x2a/0x140
[ 361.011570][ T7320] simple_read_from_buffer+0xcc/0x160
[ 361.017129][ T7320] proc_fail_nth_read+0x187/0x220
[ 361.022166][ T7320] ? proc_fault_inject_read+0x220/0x220
[ 361.027756][ T7320] ? security_file_permission+0xab/0xd0
[ 361.033340][ T7320] vfs_read+0x257/0x930
[ 361.037531][ T7320] ? proc_fault_inject_read+0x220/0x220
[ 361.043105][ T7320] ? kernel_read+0x1c0/0x1c0
[ 361.047728][ T7320] ? __fget_files+0x26a/0x440
[ 361.052514][ T7320] ksys_read+0x127/0x250
[ 361.056769][ T7320] ? vfs_write+0xdd0/0xdd0
[ 361.061192][ T7320] ? syscall_enter_from_user_mode+0x22/0xb0
[ 361.067132][ T7320] do_syscall_64+0x35/0xb0
[ 361.071650][ T7320] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 361.077556][ T7320] RIP: 0033:0x413c1c
[ 361.081463][ T7320] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 361.101173][ T7320] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 361.109601][ T7320] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 361.117587][ T7320] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 361.125571][ T7320] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 361.133748][ T7320] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 361.141723][ T7320] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 361.149717][ T7320]
[ 361.154490][ T7326] CPU: 1 PID: 7326 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 361.164867][ T7326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 361.174938][ T7326] Call Trace:
[ 361.178222][ T7326]
[ 361.181158][ T7326] dump_stack_lvl+0xcd/0x134
[ 361.185770][ T7326] should_fail.cold+0x5/0xa
[ 361.190396][ T7326] _copy_to_user+0x2a/0x140
[ 361.194920][ T7326] simple_read_from_buffer+0xcc/0x160
[ 361.200329][ T7326] proc_fail_nth_read+0x187/0x220
[ 361.205369][ T7326] ? proc_fault_inject_read+0x220/0x220
[ 361.210927][ T7326] ? security_file_permission+0xab/0xd0
[ 361.216518][ T7326] vfs_read+0x257/0x930
[ 361.220782][ T7326] ? proc_fault_inject_read+0x220/0x220
[ 361.226525][ T7326] ? kernel_read+0x1c0/0x1c0
[ 361.231165][ T7326] ? __fget_files+0x26a/0x440
[ 361.236045][ T7326] ksys_read+0x127/0x250
[ 361.240300][ T7326] ? vfs_write+0xdd0/0xdd0
[ 361.244728][ T7326] ? syscall_enter_from_user_mode+0x22/0xb0
[ 361.250726][ T7326] do_syscall_64+0x35/0xb0
[ 361.255155][ T7326] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 361.261062][ T7326] RIP: 0033:0x413c1c
[ 361.264966][ T7326] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 361.284669][ T7326] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 361.293121][ T7326] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 361.301102][ T7326] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 361.309167][ T7326] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 361.317408][ T7326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 361.325410][ T7326] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 361.333403][ T7326]
[ 361.337681][ T7324] CPU: 1 PID: 7324 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 361.348577][ T7324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 361.358741][ T7324] Call Trace:
[ 361.362112][ T7324]
[ 361.365066][ T7324] dump_stack_lvl+0xcd/0x134
[ 361.369960][ T7324] should_fail.cold+0x5/0xa
[ 361.374485][ T7324] _copy_to_user+0x2a/0x140
[ 361.379022][ T7324] simple_read_from_buffer+0xcc/0x160
[ 361.384434][ T7324] proc_fail_nth_read+0x187/0x220
[ 361.389509][ T7324] ? proc_fault_inject_read+0x220/0x220
[ 361.395263][ T7324] ? security_file_permission+0xab/0xd0
[ 361.400840][ T7324] vfs_read+0x257/0x930
[ 361.405060][ T7324] ? proc_fault_inject_read+0x220/0x220
[ 361.410622][ T7324] ? kernel_read+0x1c0/0x1c0
[ 361.415227][ T7324] ? __fget_files+0x26a/0x440
[ 361.419927][ T7324] ksys_read+0x127/0x250
[ 361.424182][ T7324] ? vfs_write+0xdd0/0xdd0
[ 361.428622][ T7324] ? syscall_enter_from_user_mode+0x22/0xb0
[ 361.434559][ T7324] do_syscall_64+0x35/0xb0
[ 361.439014][ T7324] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 361.444961][ T7324] RIP: 0033:0x413c1c
[ 361.448867][ T7324] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 361.468504][ T7324] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 361.477032][ T7324] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 361.485012][ T7324] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000003
[ 361.492990][ T7324] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 361.500969][ T7324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 361.508964][ T7324] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 361.516967][ T7324]
[ 361.612920][ T7331] FAULT_INJECTION: forcing a failure.
[ 361.612920][ T7331] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 361.629762][ T7333] FAULT_INJECTION: forcing a failure.
[ 361.629762][ T7333] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 361.651754][ T7333] CPU: 0 PID: 7333 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 361.662149][ T7333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 361.672242][ T7333] Call Trace:
[ 361.675544][ T7333]
[ 361.678612][ T7333] dump_stack_lvl+0xcd/0x134
[ 361.683320][ T7333] should_fail.cold+0x5/0xa
[ 361.687959][ T7333] _copy_to_user+0x2a/0x140
[ 361.692489][ T7333] simple_read_from_buffer+0xcc/0x160
[ 361.697966][ T7333] proc_fail_nth_read+0x187/0x220
[ 361.703042][ T7333] ? proc_fault_inject_read+0x220/0x220
[ 361.708621][ T7333] ? security_file_permission+0xab/0xd0
[ 361.714187][ T7333] vfs_read+0x257/0x930
[ 361.718443][ T7333] ? proc_fault_inject_read+0x220/0x220
[ 361.724008][ T7333] ? kernel_read+0x1c0/0x1c0
[ 361.728616][ T7333] ? __fget_files+0x26a/0x440
[ 361.733321][ T7333] ksys_read+0x127/0x250
[ 361.737575][ T7333] ? vfs_write+0xdd0/0xdd0
[ 361.742008][ T7333] ? syscall_enter_from_user_mode+0x22/0xb0
[ 361.747928][ T7333] do_syscall_64+0x35/0xb0
[ 361.752364][ T7333] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 361.759165][ T7333] RIP: 0033:0x413c1c
[ 361.763071][ T7333] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 361.782703][ T7333] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 361.791131][ T7333] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 361.799142][ T7333] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 361.807132][ T7333] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 361.815139][ T7333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 361.823127][ T7333] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 361.831148][ T7333]
[ 361.835919][ T7336] FAULT_INJECTION: forcing a failure.
[ 361.835919][ T7336] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 361.850094][ T7337] FAULT_INJECTION: forcing a failure.
[ 361.850094][ T7337] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 361.871068][ T7331] CPU: 1 PID: 7331 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 361.881561][ T7331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 361.891654][ T7331] Call Trace:
[ 361.894941][ T7331]
[ 361.897875][ T7331] dump_stack_lvl+0xcd/0x134
[ 361.902485][ T7331] should_fail.cold+0x5/0xa
[ 361.907018][ T7331] _copy_to_user+0x2a/0x140
[ 361.911543][ T7331] simple_read_from_buffer+0xcc/0x160
[ 361.916930][ T7331] proc_fail_nth_read+0x187/0x220
[ 361.921984][ T7331] ? proc_fault_inject_read+0x220/0x220
[ 361.927545][ T7331] ? security_file_permission+0xab/0xd0
[ 361.933105][ T7331] vfs_read+0x257/0x930
[ 361.937285][ T7331] ? proc_fault_inject_read+0x220/0x220
[ 361.942926][ T7331] ? kernel_read+0x1c0/0x1c0
[ 361.947709][ T7331] ? __fget_files+0x26a/0x440
[ 361.952427][ T7331] ksys_read+0x127/0x250
[ 361.956699][ T7331] ? vfs_write+0xdd0/0xdd0
[ 361.961132][ T7331] ? syscall_enter_from_user_mode+0x22/0xb0
[ 361.967129][ T7331] do_syscall_64+0x35/0xb0
[ 361.971563][ T7331] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 361.977470][ T7331] RIP: 0033:0x413c1c
[ 361.981373][ T7331] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 362.001175][ T7331] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 362.009604][ T7331] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 362.017900][ T7331] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 362.025890][ T7331] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 362.033870][ T7331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 362.041849][ T7331] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 362.050105][ T7331]
[ 362.057057][ T7342] FAULT_INJECTION: forcing a failure.
[ 362.057057][ T7342] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 362.063336][ T7343] FAULT_INJECTION: forcing a failure.
[ 362.063336][ T7343] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 362.073987][ T7337] CPU: 1 PID: 7337 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 362.093529][ T7337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 362.103610][ T7337] Call Trace:
[ 362.106893][ T7337]
[ 362.109827][ T7337] dump_stack_lvl+0xcd/0x134
[ 362.114436][ T7337] should_fail.cold+0x5/0xa
[ 362.118993][ T7337] _copy_to_user+0x2a/0x140
[ 362.123519][ T7337] simple_read_from_buffer+0xcc/0x160
[ 362.128909][ T7337] proc_fail_nth_read+0x187/0x220
[ 362.133967][ T7337] ? proc_fault_inject_read+0x220/0x220
[ 362.139529][ T7337] ? security_file_permission+0xab/0xd0
[ 362.145092][ T7337] vfs_read+0x257/0x930
[ 362.149257][ T7337] ? proc_fault_inject_read+0x220/0x220
[ 362.154897][ T7337] ? kernel_read+0x1c0/0x1c0
[ 362.159508][ T7337] ? __fget_files+0x26a/0x440
[ 362.164209][ T7337] ksys_read+0x127/0x250
[ 362.168467][ T7337] ? vfs_write+0xdd0/0xdd0
[ 362.172898][ T7337] ? syscall_enter_from_user_mode+0x22/0xb0
[ 362.178808][ T7337] do_syscall_64+0x35/0xb0
[ 362.183238][ T7337] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 362.189141][ T7337] RIP: 0033:0x413c1c
[ 362.193053][ T7337] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 362.212685][ T7337] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 362.221200][ T7337] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 362.229267][ T7337] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 362.237339][ T7337] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 362.245317][ T7337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 362.253380][ T7337] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 362.261460][ T7337]
[ 362.265399][ T7343] CPU: 1 PID: 7343 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 362.275860][ T7343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 362.285939][ T7343] Call Trace:
[ 362.289234][ T7343]
[ 362.292196][ T7343] dump_stack_lvl+0xcd/0x134
[ 362.296810][ T7343] should_fail.cold+0x5/0xa
[ 362.301355][ T7343] _copy_to_user+0x2a/0x140
[ 362.305896][ T7343] simple_read_from_buffer+0xcc/0x160
[ 362.311295][ T7343] proc_fail_nth_read+0x187/0x220
[ 362.316344][ T7343] ? proc_fault_inject_read+0x220/0x220
[ 362.321912][ T7343] ? security_file_permission+0xab/0xd0
[ 362.327491][ T7343] vfs_read+0x257/0x930
[ 362.331697][ T7343] ? proc_fault_inject_read+0x220/0x220
[ 362.337283][ T7343] ? kernel_read+0x1c0/0x1c0
[ 362.341907][ T7343] ? __fget_files+0x26a/0x440
[ 362.346621][ T7343] ksys_read+0x127/0x250
[ 362.350887][ T7343] ? vfs_write+0xdd0/0xdd0
[ 362.355416][ T7343] ? syscall_enter_from_user_mode+0x22/0xb0
[ 362.361498][ T7343] do_syscall_64+0x35/0xb0
[ 362.365962][ T7343] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 362.371873][ T7343] RIP: 0033:0x413c1c
[ 362.375790][ T7343] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 362.395509][ T7343] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 362.403942][ T7343] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 362.412206][ T7343] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 362.420183][ T7343] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 362.428160][ T7343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 362.436134][ T7343] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 362.444127][ T7343]
[ 362.449019][ T7342] CPU: 0 PID: 7342 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 362.459395][ T7342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 362.469476][ T7342] Call Trace:
[ 362.472767][ T7342]
[ 362.475705][ T7342] dump_stack_lvl+0xcd/0x134
[ 362.480319][ T7342] should_fail.cold+0x5/0xa
[ 362.484932][ T7342] _copy_to_user+0x2a/0x140
[ 362.489476][ T7342] simple_read_from_buffer+0xcc/0x160
[ 362.494898][ T7342] proc_fail_nth_read+0x187/0x220
[ 362.500043][ T7342] ? proc_fault_inject_read+0x220/0x220
[ 362.505610][ T7342] ? security_file_permission+0xab/0xd0
[ 362.511188][ T7342] vfs_read+0x257/0x930
[ 362.515359][ T7342] ? proc_fault_inject_read+0x220/0x220
[ 362.520932][ T7342] ? kernel_read+0x1c0/0x1c0
[ 362.525818][ T7342] ? __fget_files+0x26a/0x440
[ 362.530530][ T7342] ksys_read+0x127/0x250
[ 362.534782][ T7342] ? vfs_write+0xdd0/0xdd0
[ 362.539209][ T7342] ? syscall_enter_from_user_mode+0x22/0xb0
[ 362.545121][ T7342] do_syscall_64+0x35/0xb0
[ 362.549641][ T7342] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 362.555720][ T7342] RIP: 0033:0x413c1c
[ 362.559705][ T7342] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 362.579526][ T7342] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 362.588225][ T7342] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 362.596402][ T7342] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 362.604420][ T7342] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 362.612406][ T7342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 362.620384][ T7342] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 362.628478][ T7342]
[ 362.637071][ T7336] CPU: 0 PID: 7336 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 362.647560][ T7336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 362.657641][ T7336] Call Trace:
[ 362.661020][ T7336]
[ 362.663960][ T7336] dump_stack_lvl+0xcd/0x134
[ 362.668572][ T7336] should_fail.cold+0x5/0xa
[ 362.673208][ T7336] _copy_to_user+0x2a/0x140
[ 362.677748][ T7336] simple_read_from_buffer+0xcc/0x160
[ 362.683138][ T7336] proc_fail_nth_read+0x187/0x220
[ 362.688191][ T7336] ? proc_fault_inject_read+0x220/0x220
[ 362.693923][ T7336] ? security_file_permission+0xab/0xd0
[ 362.699505][ T7336] vfs_read+0x257/0x930
[ 362.703683][ T7336] ? proc_fault_inject_read+0x220/0x220
[ 362.709239][ T7336] ? kernel_read+0x1c0/0x1c0
[ 362.713843][ T7336] ? __fget_files+0x26a/0x440
[ 362.718552][ T7336] ksys_read+0x127/0x250
[ 362.722896][ T7336] ? vfs_write+0xdd0/0xdd0
[ 362.727410][ T7336] ? syscall_enter_from_user_mode+0x22/0xb0
[ 362.733408][ T7336] do_syscall_64+0x35/0xb0
[ 362.737843][ T7336] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 362.743760][ T7336] RIP: 0033:0x413c1c
[ 362.747671][ T7336] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
2022/09/07 10:00:50 executed programs: 1372
[ 362.767869][ T7336] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 362.776405][ T7336] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 362.784385][ T7336] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 362.792513][ T7336] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 362.800506][ T7336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 362.808758][ T7336] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 362.816959][ T7336]
[ 362.908966][ T7349] FAULT_INJECTION: forcing a failure.
[ 362.908966][ T7349] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 362.923702][ T7351] FAULT_INJECTION: forcing a failure.
[ 362.923702][ T7351] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 362.936459][ T7349] CPU: 0 PID: 7349 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 362.947135][ T7349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 362.957323][ T7349] Call Trace:
[ 362.960705][ T7349]
[ 362.963665][ T7349] dump_stack_lvl+0xcd/0x134
[ 362.967130][ T7354] FAULT_INJECTION: forcing a failure.
[ 362.967130][ T7354] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 362.968279][ T7349] should_fail.cold+0x5/0xa
[ 362.986075][ T7349] _copy_to_user+0x2a/0x140
[ 362.990631][ T7349] simple_read_from_buffer+0xcc/0x160
[ 362.996041][ T7349] proc_fail_nth_read+0x187/0x220
[ 363.001105][ T7349] ? proc_fault_inject_read+0x220/0x220
[ 363.006671][ T7349] ? security_file_permission+0xab/0xd0
[ 363.012287][ T7349] vfs_read+0x257/0x930
[ 363.016566][ T7349] ? proc_fault_inject_read+0x220/0x220
[ 363.022134][ T7349] ? kernel_read+0x1c0/0x1c0
[ 363.026744][ T7349] ? __fget_files+0x26a/0x440
[ 363.031451][ T7349] ksys_read+0x127/0x250
[ 363.035710][ T7349] ? vfs_write+0xdd0/0xdd0
[ 363.040143][ T7349] ? syscall_enter_from_user_mode+0x22/0xb0
[ 363.046200][ T7349] do_syscall_64+0x35/0xb0
[ 363.050669][ T7349] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 363.056584][ T7349] RIP: 0033:0x413c1c
[ 363.060490][ T7349] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 363.080121][ T7349] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 363.088903][ T7349] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 363.096891][ T7349] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 363.104881][ T7349] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 363.112923][ T7349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 363.121169][ T7349] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 363.129173][ T7349]
[ 363.132203][ T7351] CPU: 1 PID: 7351 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 363.142657][ T7351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 363.152725][ T7351] Call Trace:
[ 363.156008][ T7351]
[ 363.158949][ T7351] dump_stack_lvl+0xcd/0x134
[ 363.163567][ T7351] should_fail.cold+0x5/0xa
[ 363.168435][ T7351] _copy_to_user+0x2a/0x140
[ 363.172956][ T7351] simple_read_from_buffer+0xcc/0x160
[ 363.178351][ T7351] proc_fail_nth_read+0x187/0x220
[ 363.183414][ T7351] ? proc_fault_inject_read+0x220/0x220
[ 363.189060][ T7351] ? security_file_permission+0xab/0xd0
[ 363.194652][ T7351] vfs_read+0x257/0x930
[ 363.199000][ T7351] ? proc_fault_inject_read+0x220/0x220
[ 363.204557][ T7351] ? kernel_read+0x1c0/0x1c0
[ 363.209177][ T7351] ? __fget_files+0x26a/0x440
[ 363.213878][ T7351] ksys_read+0x127/0x250
[ 363.218237][ T7351] ? vfs_write+0xdd0/0xdd0
[ 363.222760][ T7351] ? syscall_enter_from_user_mode+0x22/0xb0
[ 363.228675][ T7351] do_syscall_64+0x35/0xb0
[ 363.233108][ T7351] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 363.239131][ T7351] RIP: 0033:0x413c1c
[ 363.243036][ T7351] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 363.262975][ T7351] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 363.271406][ T7351] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 363.279477][ T7351] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 363.287546][ T7351] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 363.295525][ T7351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 363.303525][ T7351] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 363.311894][ T7351]
[ 363.323081][ T7355] FAULT_INJECTION: forcing a failure.
[ 363.323081][ T7355] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 363.346823][ T7355] CPU: 0 PID: 7355 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 363.357233][ T7355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 363.367338][ T7355] Call Trace:
[ 363.370639][ T7355]
[ 363.373677][ T7355] dump_stack_lvl+0xcd/0x134
[ 363.378303][ T7355] should_fail.cold+0x5/0xa
[ 363.382876][ T7355] _copy_to_user+0x2a/0x140
[ 363.387422][ T7355] simple_read_from_buffer+0xcc/0x160
[ 363.392922][ T7355] proc_fail_nth_read+0x187/0x220
[ 363.397984][ T7355] ? proc_fault_inject_read+0x220/0x220
[ 363.403648][ T7355] ? security_file_permission+0xab/0xd0
[ 363.409236][ T7355] vfs_read+0x257/0x930
[ 363.413512][ T7355] ? proc_fault_inject_read+0x220/0x220
[ 363.419169][ T7355] ? kernel_read+0x1c0/0x1c0
[ 363.423784][ T7355] ? __fget_files+0x26a/0x440
[ 363.428498][ T7355] ksys_read+0x127/0x250
[ 363.432850][ T7355] ? vfs_write+0xdd0/0xdd0
[ 363.437380][ T7355] ? syscall_enter_from_user_mode+0x22/0xb0
[ 363.443490][ T7355] do_syscall_64+0x35/0xb0
[ 363.448132][ T7355] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 363.454152][ T7355] RIP: 0033:0x413c1c
[ 363.458240][ T7355] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 363.477965][ T7355] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 363.486670][ T7355] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 363.494657][ T7355] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 363.502642][ T7355] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 363.510637][ T7355] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 363.518729][ T7355] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 363.526736][ T7355]
[ 363.529854][ T7354] CPU: 1 PID: 7354 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 363.540311][ T7354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 363.550399][ T7354] Call Trace:
[ 363.553686][ T7354]
[ 363.556623][ T7354] dump_stack_lvl+0xcd/0x134
[ 363.561233][ T7354] should_fail.cold+0x5/0xa
[ 363.565756][ T7354] _copy_to_user+0x2a/0x140
[ 363.570284][ T7354] simple_read_from_buffer+0xcc/0x160
[ 363.575677][ T7354] proc_fail_nth_read+0x187/0x220
[ 363.580718][ T7354] ? proc_fault_inject_read+0x220/0x220
[ 363.586286][ T7354] ? security_file_permission+0xab/0xd0
[ 363.591849][ T7354] vfs_read+0x257/0x930
[ 363.596154][ T7354] ? proc_fault_inject_read+0x220/0x220
[ 363.601738][ T7354] ? kernel_read+0x1c0/0x1c0
[ 363.606384][ T7354] ? __fget_files+0x26a/0x440
[ 363.611134][ T7354] ksys_read+0x127/0x250
[ 363.615525][ T7354] ? vfs_write+0xdd0/0xdd0
[ 363.620064][ T7354] ? syscall_enter_from_user_mode+0x22/0xb0
[ 363.625992][ T7354] do_syscall_64+0x35/0xb0
[ 363.630435][ T7354] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 363.636346][ T7354] RIP: 0033:0x413c1c
[ 363.640250][ T7354] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 363.659872][ T7354] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 363.668301][ T7354] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 363.676370][ T7354] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 363.684441][ T7354] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 363.692433][ T7354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 363.700417][ T7354] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 363.708719][ T7354]
[ 363.713242][ T7358] FAULT_INJECTION: forcing a failure.
[ 363.713242][ T7358] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 363.729681][ T7358] CPU: 0 PID: 7358 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 363.740330][ T7358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 363.750406][ T7358] Call Trace:
[ 363.753693][ T7358]
[ 363.756635][ T7358] dump_stack_lvl+0xcd/0x134
[ 363.761246][ T7358] should_fail.cold+0x5/0xa
[ 363.765787][ T7358] _copy_to_user+0x2a/0x140
[ 363.770337][ T7358] simple_read_from_buffer+0xcc/0x160
[ 363.776710][ T7358] proc_fail_nth_read+0x187/0x220
[ 363.781824][ T7358] ? proc_fault_inject_read+0x220/0x220
[ 363.787419][ T7358] ? security_file_permission+0xab/0xd0
[ 363.792994][ T7358] vfs_read+0x257/0x930
[ 363.797164][ T7358] ? proc_fault_inject_read+0x220/0x220
[ 363.802738][ T7358] ? kernel_read+0x1c0/0x1c0
[ 363.807346][ T7358] ? __fget_files+0x26a/0x440
[ 363.812136][ T7358] ksys_read+0x127/0x250
[ 363.816566][ T7358] ? vfs_write+0xdd0/0xdd0
[ 363.820993][ T7358] ? syscall_enter_from_user_mode+0x22/0xb0
[ 363.826934][ T7358] do_syscall_64+0x35/0xb0
[ 363.831369][ T7358] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 363.837283][ T7358] RIP: 0033:0x413c1c
[ 363.841245][ T7358] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 363.860917][ T7358] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 363.869442][ T7358] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 363.877422][ T7358] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 363.885493][ T7358] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 363.893554][ T7358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 363.901531][ T7358] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 363.909538][ T7358]
[ 363.994104][ T7364] FAULT_INJECTION: forcing a failure.
[ 363.994104][ T7364] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 364.007389][ T7364] CPU: 1 PID: 7364 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 364.017787][ T7364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 364.027860][ T7364] Call Trace:
[ 364.031168][ T7364]
[ 364.034198][ T7364] dump_stack_lvl+0xcd/0x134
[ 364.038825][ T7364] should_fail.cold+0x5/0xa
[ 364.043358][ T7364] _copy_to_user+0x2a/0x140
[ 364.047881][ T7364] simple_read_from_buffer+0xcc/0x160
[ 364.053277][ T7364] proc_fail_nth_read+0x187/0x220
[ 364.058317][ T7364] ? proc_fault_inject_read+0x220/0x220
[ 364.064064][ T7364] ? security_file_permission+0xab/0xd0
[ 364.069627][ T7364] vfs_read+0x257/0x930
[ 364.073855][ T7364] ? proc_fault_inject_read+0x220/0x220
[ 364.079505][ T7364] ? kernel_read+0x1c0/0x1c0
[ 364.084111][ T7364] ? __fget_files+0x26a/0x440
[ 364.089420][ T7364] ksys_read+0x127/0x250
[ 364.093702][ T7364] ? vfs_write+0xdd0/0xdd0
[ 364.098130][ T7364] ? syscall_enter_from_user_mode+0x22/0xb0
[ 364.104042][ T7364] do_syscall_64+0x35/0xb0
[ 364.108484][ T7364] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 364.114389][ T7364] RIP: 0033:0x413c1c
[ 364.118379][ T7364] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 364.137998][ T7364] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 364.146545][ T7364] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 364.154529][ T7364] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 364.162595][ T7364] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 364.170576][ T7364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 364.178638][ T7364] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 364.186719][ T7364]
[ 364.192438][ T7366] FAULT_INJECTION: forcing a failure.
[ 364.192438][ T7366] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 364.195966][ T7367] FAULT_INJECTION: forcing a failure.
[ 364.195966][ T7367] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 364.219929][ T7367] CPU: 0 PID: 7367 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 364.230308][ T7367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 364.240483][ T7367] Call Trace:
[ 364.243771][ T7367]
[ 364.246707][ T7367] dump_stack_lvl+0xcd/0x134
[ 364.251405][ T7367] should_fail.cold+0x5/0xa
[ 364.256018][ T7367] _copy_to_user+0x2a/0x140
[ 364.260543][ T7367] simple_read_from_buffer+0xcc/0x160
[ 364.266021][ T7367] proc_fail_nth_read+0x187/0x220
[ 364.271061][ T7367] ? proc_fault_inject_read+0x220/0x220
[ 364.276707][ T7367] ? security_file_permission+0xab/0xd0
[ 364.282359][ T7367] vfs_read+0x257/0x930
[ 364.286559][ T7367] ? proc_fault_inject_read+0x220/0x220
[ 364.292384][ T7367] ? kernel_read+0x1c0/0x1c0
[ 364.297104][ T7367] ? __fget_files+0x26a/0x440
[ 364.301805][ T7367] ksys_read+0x127/0x250
[ 364.306074][ T7367] ? vfs_write+0xdd0/0xdd0
[ 364.310499][ T7367] ? syscall_enter_from_user_mode+0x22/0xb0
[ 364.316496][ T7367] do_syscall_64+0x35/0xb0
[ 364.320928][ T7367] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 364.326843][ T7367] RIP: 0033:0x413c1c
[ 364.331017][ T7367] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 364.350735][ T7367] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 364.359280][ T7367] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 364.367253][ T7367] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 364.375225][ T7367] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 364.383463][ T7367] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 364.391445][ T7367] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 364.399439][ T7367]
[ 364.403754][ T7366] CPU: 0 PID: 7366 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 364.414822][ T7366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 364.424908][ T7366] Call Trace:
[ 364.428197][ T7366]
[ 364.431235][ T7366] dump_stack_lvl+0xcd/0x134
[ 364.436031][ T7366] should_fail.cold+0x5/0xa
[ 364.440735][ T7366] _copy_to_user+0x2a/0x140
[ 364.445253][ T7366] simple_read_from_buffer+0xcc/0x160
[ 364.450642][ T7366] proc_fail_nth_read+0x187/0x220
[ 364.455711][ T7366] ? proc_fault_inject_read+0x220/0x220
[ 364.461279][ T7366] ? security_file_permission+0xab/0xd0
[ 364.466843][ T7366] vfs_read+0x257/0x930
[ 364.471193][ T7366] ? proc_fault_inject_read+0x220/0x220
[ 364.476926][ T7366] ? kernel_read+0x1c0/0x1c0
[ 364.481539][ T7366] ? __fget_files+0x26a/0x440
[ 364.486249][ T7366] ksys_read+0x127/0x250
[ 364.490519][ T7366] ? vfs_write+0xdd0/0xdd0
[ 364.495295][ T7366] ? syscall_enter_from_user_mode+0x22/0xb0
[ 364.501213][ T7366] do_syscall_64+0x35/0xb0
[ 364.505640][ T7366] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 364.511543][ T7366] RIP: 0033:0x413c1c
[ 364.515444][ T7366] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 364.535157][ T7366] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 364.543582][ T7366] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 364.551659][ T7366] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 364.559638][ T7366] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 364.567619][ T7366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 364.575777][ T7366] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 364.583771][ T7366]
[ 364.642564][ T7370] FAULT_INJECTION: forcing a failure.
[ 364.642564][ T7370] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 364.663778][ T7370] CPU: 1 PID: 7370 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 364.677749][ T7370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 364.687917][ T7370] Call Trace:
[ 364.691294][ T7370]
[ 364.694244][ T7370] dump_stack_lvl+0xcd/0x134
[ 364.698846][ T7370] should_fail.cold+0x5/0xa
[ 364.703376][ T7370] _copy_to_user+0x2a/0x140
[ 364.708007][ T7370] simple_read_from_buffer+0xcc/0x160
[ 364.713408][ T7370] proc_fail_nth_read+0x187/0x220
[ 364.718464][ T7370] ? proc_fault_inject_read+0x220/0x220
[ 364.724032][ T7370] ? security_file_permission+0xab/0xd0
[ 364.729628][ T7370] vfs_read+0x257/0x930
[ 364.730627][ T7375] FAULT_INJECTION: forcing a failure.
[ 364.730627][ T7375] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 364.733799][ T7370] ? proc_fault_inject_read+0x220/0x220
[ 364.733839][ T7370] ? kernel_read+0x1c0/0x1c0
[ 364.733871][ T7370] ? __fget_files+0x26a/0x440
[ 364.733911][ T7370] ksys_read+0x127/0x250
[ 364.733935][ T7370] ? vfs_write+0xdd0/0xdd0
[ 364.771298][ T7370] ? syscall_enter_from_user_mode+0x22/0xb0
[ 364.777236][ T7370] do_syscall_64+0x35/0xb0
[ 364.781778][ T7370] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 364.787743][ T7370] RIP: 0033:0x413c1c
[ 364.791658][ T7370] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 364.811308][ T7370] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 364.819874][ T7370] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 364.827893][ T7370] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 364.835896][ T7370] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 364.843888][ T7370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 364.851910][ T7370] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 364.859931][ T7370]
[ 364.866001][ T7376] FAULT_INJECTION: forcing a failure.
[ 364.866001][ T7376] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 364.880061][ T7375] CPU: 1 PID: 7375 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 364.890442][ T7375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 364.900714][ T7375] Call Trace:
[ 364.904024][ T7375]
[ 364.907018][ T7375] dump_stack_lvl+0xcd/0x134
[ 364.911741][ T7375] should_fail.cold+0x5/0xa
[ 364.916296][ T7375] _copy_to_user+0x2a/0x140
[ 364.920923][ T7375] simple_read_from_buffer+0xcc/0x160
[ 364.926415][ T7375] proc_fail_nth_read+0x187/0x220
[ 364.931553][ T7375] ? proc_fault_inject_read+0x220/0x220
[ 364.937151][ T7375] ? security_file_permission+0xab/0xd0
[ 364.942743][ T7375] vfs_read+0x257/0x930
[ 364.947027][ T7375] ? proc_fault_inject_read+0x220/0x220
[ 364.952778][ T7375] ? kernel_read+0x1c0/0x1c0
[ 364.957507][ T7375] ? __fget_files+0x26a/0x440
[ 364.962244][ T7375] ksys_read+0x127/0x250
[ 364.966556][ T7375] ? vfs_write+0xdd0/0xdd0
[ 364.971008][ T7375] ? syscall_enter_from_user_mode+0x22/0xb0
[ 364.976959][ T7375] do_syscall_64+0x35/0xb0
[ 364.981402][ T7375] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 364.987325][ T7375] RIP: 0033:0x413c1c
[ 364.991237][ T7375] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 365.011056][ T7375] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 365.019604][ T7375] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 365.027597][ T7375] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 365.035611][ T7375] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 365.043607][ T7375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 365.051600][ T7375] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 365.059690][ T7375]
[ 365.071091][ T7376] CPU: 0 PID: 7376 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 365.081505][ T7376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 365.091581][ T7376] Call Trace:
[ 365.094868][ T7376]
[ 365.097977][ T7376] dump_stack_lvl+0xcd/0x134
[ 365.102631][ T7376] should_fail.cold+0x5/0xa
[ 365.107168][ T7376] _copy_to_user+0x2a/0x140
[ 365.111703][ T7376] simple_read_from_buffer+0xcc/0x160
[ 365.117098][ T7376] proc_fail_nth_read+0x187/0x220
[ 365.122159][ T7376] ? proc_fault_inject_read+0x220/0x220
[ 365.127820][ T7376] ? security_file_permission+0xab/0xd0
[ 365.133396][ T7376] vfs_read+0x257/0x930
[ 365.137566][ T7376] ? proc_fault_inject_read+0x220/0x220
[ 365.143330][ T7376] ? kernel_read+0x1c0/0x1c0
[ 365.147968][ T7376] ? __fget_files+0x26a/0x440
[ 365.152807][ T7376] ksys_read+0x127/0x250
[ 365.157245][ T7376] ? vfs_write+0xdd0/0xdd0
[ 365.162102][ T7376] ? syscall_enter_from_user_mode+0x22/0xb0
[ 365.168121][ T7376] do_syscall_64+0x35/0xb0
[ 365.172556][ T7376] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 365.178468][ T7376] RIP: 0033:0x413c1c
[ 365.182369][ T7376] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 365.202184][ T7376] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 365.210624][ T7376] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 365.218618][ T7376] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 365.226609][ T7376] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 365.234678][ T7376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 365.242828][ T7376] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 365.250937][ T7376]
[ 365.256746][ T7379] FAULT_INJECTION: forcing a failure.
[ 365.256746][ T7379] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 365.271297][ T7379] CPU: 0 PID: 7379 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 365.281685][ T7379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 365.291775][ T7379] Call Trace:
[ 365.295152][ T7379]
[ 365.298105][ T7379] dump_stack_lvl+0xcd/0x134
[ 365.302711][ T7379] should_fail.cold+0x5/0xa
[ 365.307241][ T7379] _copy_to_user+0x2a/0x140
[ 365.311853][ T7379] simple_read_from_buffer+0xcc/0x160
[ 365.317244][ T7379] proc_fail_nth_read+0x187/0x220
[ 365.322311][ T7379] ? proc_fault_inject_read+0x220/0x220
[ 365.328001][ T7379] ? security_file_permission+0xab/0xd0
[ 365.333677][ T7379] vfs_read+0x257/0x930
[ 365.337867][ T7379] ? proc_fault_inject_read+0x220/0x220
[ 365.344040][ T7379] ? kernel_read+0x1c0/0x1c0
[ 365.348657][ T7379] ? __fget_files+0x26a/0x440
[ 365.353364][ T7379] ksys_read+0x127/0x250
[ 365.357624][ T7379] ? vfs_write+0xdd0/0xdd0
[ 365.362057][ T7379] ? syscall_enter_from_user_mode+0x22/0xb0
[ 365.368064][ T7379] do_syscall_64+0x35/0xb0
[ 365.372505][ T7379] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 365.378712][ T7379] RIP: 0033:0x413c1c
[ 365.382628][ T7379] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 365.402357][ T7379] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 365.410884][ T7379] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 365.418864][ T7379] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 365.426841][ T7379] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 365.434823][ T7379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 365.442906][ T7379] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 365.450909][ T7379]
[ 365.529969][ T7387] FAULT_INJECTION: forcing a failure.
[ 365.529969][ T7387] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 365.562476][ T7391] FAULT_INJECTION: forcing a failure.
[ 365.562476][ T7391] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 365.577358][ T7392] FAULT_INJECTION: forcing a failure.
[ 365.577358][ T7392] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 365.596830][ T7387] CPU: 0 PID: 7387 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 365.607317][ T7387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 365.617497][ T7387] Call Trace:
[ 365.620895][ T7387]
[ 365.623847][ T7387] dump_stack_lvl+0xcd/0x134
[ 365.628474][ T7387] should_fail.cold+0x5/0xa
[ 365.633034][ T7387] _copy_to_user+0x2a/0x140
[ 365.637616][ T7387] simple_read_from_buffer+0xcc/0x160
[ 365.643161][ T7387] proc_fail_nth_read+0x187/0x220
[ 365.648236][ T7387] ? proc_fault_inject_read+0x220/0x220
[ 365.653833][ T7387] ? security_file_permission+0xab/0xd0
[ 365.659433][ T7387] vfs_read+0x257/0x930
[ 365.663630][ T7387] ? proc_fault_inject_read+0x220/0x220
[ 365.669230][ T7387] ? kernel_read+0x1c0/0x1c0
[ 365.673871][ T7387] ? __fget_files+0x26a/0x440
[ 365.678608][ T7387] ksys_read+0x127/0x250
[ 365.682891][ T7387] ? vfs_write+0xdd0/0xdd0
[ 365.687619][ T7387] ? syscall_enter_from_user_mode+0x22/0xb0
[ 365.693669][ T7387] do_syscall_64+0x35/0xb0
[ 365.698127][ T7387] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 365.704044][ T7387] RIP: 0033:0x413c1c
[ 365.707953][ T7387] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 365.727766][ T7387] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 365.736251][ T7387] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 365.744521][ T7387] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 365.752535][ T7387] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 365.760529][ T7387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 365.768900][ T7387] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 365.776935][ T7387]
[ 365.779976][ T7391] CPU: 1 PID: 7391 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 365.781136][ T7395] FAULT_INJECTION: forcing a failure.
[ 365.781136][ T7395] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 365.790320][ T7391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 365.813589][ T7391] Call Trace:
[ 365.816878][ T7391]
[ 365.819814][ T7391] dump_stack_lvl+0xcd/0x134
[ 365.824529][ T7391] should_fail.cold+0x5/0xa
[ 365.829084][ T7391] _copy_to_user+0x2a/0x140
[ 365.833632][ T7391] simple_read_from_buffer+0xcc/0x160
[ 365.839045][ T7391] proc_fail_nth_read+0x187/0x220
[ 365.844119][ T7391] ? proc_fault_inject_read+0x220/0x220
[ 365.849681][ T7391] ? security_file_permission+0xab/0xd0
[ 365.855275][ T7391] vfs_read+0x257/0x930
[ 365.859443][ T7391] ? proc_fault_inject_read+0x220/0x220
[ 365.865001][ T7391] ? kernel_read+0x1c0/0x1c0
[ 365.869713][ T7391] ? __fget_files+0x26a/0x440
[ 365.874425][ T7391] ksys_read+0x127/0x250
[ 365.878681][ T7391] ? vfs_write+0xdd0/0xdd0
[ 365.883126][ T7391] ? syscall_enter_from_user_mode+0x22/0xb0
[ 365.889038][ T7391] do_syscall_64+0x35/0xb0
[ 365.893559][ T7391] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 365.899466][ T7391] RIP: 0033:0x413c1c
[ 365.903382][ T7391] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 365.923112][ T7391] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 365.931631][ T7391] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 365.939620][ T7391] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 365.947598][ T7391] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 365.955588][ T7391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 365.963586][ T7391] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 365.971613][ T7391]
[ 365.977857][ T7395] CPU: 1 PID: 7395 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 365.988243][ T7395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 365.998327][ T7395] Call Trace:
[ 366.001612][ T7395]
[ 366.004571][ T7395] dump_stack_lvl+0xcd/0x134
[ 366.009180][ T7395] should_fail.cold+0x5/0xa
[ 366.013704][ T7395] _copy_to_user+0x2a/0x140
[ 366.018274][ T7395] simple_read_from_buffer+0xcc/0x160
[ 366.023679][ T7395] proc_fail_nth_read+0x187/0x220
[ 366.028731][ T7395] ? proc_fault_inject_read+0x220/0x220
[ 366.034291][ T7395] ? security_file_permission+0xab/0xd0
[ 366.040041][ T7395] vfs_read+0x257/0x930
[ 366.044214][ T7395] ? proc_fault_inject_read+0x220/0x220
[ 366.049773][ T7395] ? kernel_read+0x1c0/0x1c0
[ 366.054377][ T7395] ? __fget_files+0x26a/0x440
[ 366.059080][ T7395] ksys_read+0x127/0x250
[ 366.063331][ T7395] ? vfs_write+0xdd0/0xdd0
[ 366.067756][ T7395] ? syscall_enter_from_user_mode+0x22/0xb0
[ 366.073668][ T7395] do_syscall_64+0x35/0xb0
[ 366.078107][ T7395] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 366.084014][ T7395] RIP: 0033:0x413c1c
[ 366.087929][ T7395] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 366.107654][ T7395] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 366.116081][ T7395] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 366.124063][ T7395] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 366.132040][ T7395] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 366.140027][ T7395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 366.148096][ T7395] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 366.156089][ T7395]
[ 366.160218][ T7392] CPU: 1 PID: 7392 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 366.170777][ T7392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 366.180897][ T7392] Call Trace:
[ 366.184185][ T7392]
[ 366.187128][ T7392] dump_stack_lvl+0xcd/0x134
[ 366.191735][ T7392] should_fail.cold+0x5/0xa
[ 366.196351][ T7392] _copy_to_user+0x2a/0x140
[ 366.200875][ T7392] simple_read_from_buffer+0xcc/0x160
[ 366.206281][ T7392] proc_fail_nth_read+0x187/0x220
[ 366.211323][ T7392] ? proc_fault_inject_read+0x220/0x220
[ 366.216967][ T7392] ? security_file_permission+0xab/0xd0
[ 366.222614][ T7392] vfs_read+0x257/0x930
[ 366.226977][ T7392] ? proc_fault_inject_read+0x220/0x220
[ 366.232540][ T7392] ? kernel_read+0x1c0/0x1c0
[ 366.237142][ T7392] ? __fget_files+0x26a/0x440
[ 366.242210][ T7392] ksys_read+0x127/0x250
[ 366.246464][ T7392] ? vfs_write+0xdd0/0xdd0
[ 366.250889][ T7392] ? syscall_enter_from_user_mode+0x22/0xb0
[ 366.256797][ T7392] do_syscall_64+0x35/0xb0
[ 366.261226][ T7392] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 366.267134][ T7392] RIP: 0033:0x413c1c
[ 366.271140][ T7392] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 366.290760][ T7392] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 366.299185][ T7392] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 366.307162][ T7392] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 366.315149][ T7392] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 366.323211][ T7392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 366.331284][ T7392] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 366.339371][ T7392]
[ 366.344315][ T7396] FAULT_INJECTION: forcing a failure.
[ 366.344315][ T7396] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 366.358568][ T7389] FAULT_INJECTION: forcing a failure.
[ 366.358568][ T7389] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 366.378029][ T7396] CPU: 0 PID: 7396 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 366.388411][ T7396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 366.398522][ T7396] Call Trace:
[ 366.401923][ T7396]
[ 366.404868][ T7396] dump_stack_lvl+0xcd/0x134
[ 366.409486][ T7396] should_fail.cold+0x5/0xa
[ 366.414025][ T7396] _copy_to_user+0x2a/0x140
[ 366.418555][ T7396] simple_read_from_buffer+0xcc/0x160
[ 366.423978][ T7396] proc_fail_nth_read+0x187/0x220
[ 366.429060][ T7396] ? proc_fault_inject_read+0x220/0x220
[ 366.434715][ T7396] ? security_file_permission+0xab/0xd0
[ 366.440312][ T7396] vfs_read+0x257/0x930
[ 366.444583][ T7396] ? proc_fault_inject_read+0x220/0x220
[ 366.450162][ T7396] ? kernel_read+0x1c0/0x1c0
[ 366.454782][ T7396] ? __fget_files+0x26a/0x440
[ 366.459488][ T7396] ksys_read+0x127/0x250
[ 366.463757][ T7396] ? vfs_write+0xdd0/0xdd0
[ 366.468213][ T7396] ? syscall_enter_from_user_mode+0x22/0xb0
[ 366.474136][ T7396] do_syscall_64+0x35/0xb0
[ 366.478584][ T7396] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 366.484498][ T7396] RIP: 0033:0x413c1c
[ 366.488409][ T7396] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 366.508061][ T7396] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 366.516576][ T7396] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 366.524556][ T7396] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 366.532533][ T7396] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 366.540508][ T7396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 366.548698][ T7396] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 366.556904][ T7396]
[ 366.560091][ T7389] CPU: 1 PID: 7389 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 366.570542][ T7389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 366.580625][ T7389] Call Trace:
[ 366.584068][ T7389]
[ 366.587034][ T7389] dump_stack_lvl+0xcd/0x134
[ 366.591920][ T7389] should_fail.cold+0x5/0xa
[ 366.597839][ T7389] _copy_to_user+0x2a/0x140
[ 366.602387][ T7389] simple_read_from_buffer+0xcc/0x160
[ 366.607885][ T7389] proc_fail_nth_read+0x187/0x220
[ 366.612933][ T7389] ? proc_fault_inject_read+0x220/0x220
[ 366.618843][ T7389] ? security_file_permission+0xab/0xd0
[ 366.624406][ T7389] vfs_read+0x257/0x930
[ 366.628573][ T7389] ? proc_fault_inject_read+0x220/0x220
[ 366.634130][ T7389] ? kernel_read+0x1c0/0x1c0
[ 366.639083][ T7389] ? __fget_files+0x26a/0x440
[ 366.643787][ T7389] ksys_read+0x127/0x250
[ 366.648045][ T7389] ? vfs_write+0xdd0/0xdd0
[ 366.652470][ T7389] ? syscall_enter_from_user_mode+0x22/0xb0
[ 366.658383][ T7389] do_syscall_64+0x35/0xb0
[ 366.662831][ T7389] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 366.668737][ T7389] RIP: 0033:0x413c1c
[ 366.672640][ T7389] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 366.692463][ T7389] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 366.700886][ T7389] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 366.708863][ T7389] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 366.716853][ T7389] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 366.724950][ T7389] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 366.732929][ T7389] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 366.741184][ T7389]
[ 366.762952][ T7398] FAULT_INJECTION: forcing a failure.
[ 366.762952][ T7398] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 366.785038][ T7398] CPU: 0 PID: 7398 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 366.795783][ T7398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 366.805877][ T7398] Call Trace:
[ 366.809197][ T7398]
[ 366.812190][ T7398] dump_stack_lvl+0xcd/0x134
[ 366.816845][ T7398] should_fail.cold+0x5/0xa
[ 366.821386][ T7398] _copy_to_user+0x2a/0x140
[ 366.825908][ T7398] simple_read_from_buffer+0xcc/0x160
[ 366.831645][ T7398] proc_fail_nth_read+0x187/0x220
[ 366.836701][ T7398] ? proc_fault_inject_read+0x220/0x220
[ 366.842261][ T7398] ? security_file_permission+0xab/0xd0
[ 366.848179][ T7398] vfs_read+0x257/0x930
[ 366.852391][ T7398] ? proc_fault_inject_read+0x220/0x220
[ 366.858088][ T7398] ? kernel_read+0x1c0/0x1c0
[ 366.862805][ T7398] ? __fget_files+0x26a/0x440
[ 366.867538][ T7398] ksys_read+0x127/0x250
[ 366.871844][ T7398] ? vfs_write+0xdd0/0xdd0
[ 366.876301][ T7398] ? syscall_enter_from_user_mode+0x22/0xb0
[ 366.882224][ T7398] do_syscall_64+0x35/0xb0
[ 366.886656][ T7398] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 366.892607][ T7398] RIP: 0033:0x413c1c
[ 366.896595][ T7398] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 366.916307][ T7398] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 366.924732][ T7398] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 366.932714][ T7398] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 366.940707][ T7398] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 366.949551][ T7398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 366.957616][ T7398] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 366.965879][ T7398]
[ 367.031736][ T7400] FAULT_INJECTION: forcing a failure.
[ 367.031736][ T7400] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 367.047102][ T7412] FAULT_INJECTION: forcing a failure.
[ 367.047102][ T7412] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 367.047523][ T7411] FAULT_INJECTION: forcing a failure.
[ 367.047523][ T7411] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 367.062035][ T7413] FAULT_INJECTION: forcing a failure.
[ 367.062035][ T7413] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 367.075861][ T7414] FAULT_INJECTION: forcing a failure.
[ 367.075861][ T7414] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 367.102228][ T7415] FAULT_INJECTION: forcing a failure.
[ 367.102228][ T7415] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 367.109213][ T7412] CPU: 1 PID: 7412 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 367.125970][ T7412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 367.136045][ T7412] Call Trace:
[ 367.139335][ T7412]
[ 367.142280][ T7412] dump_stack_lvl+0xcd/0x134
[ 367.146902][ T7412] should_fail.cold+0x5/0xa
[ 367.151439][ T7412] _copy_to_user+0x2a/0x140
[ 367.155973][ T7412] simple_read_from_buffer+0xcc/0x160
[ 367.161372][ T7412] proc_fail_nth_read+0x187/0x220
[ 367.166507][ T7412] ? proc_fault_inject_read+0x220/0x220
[ 367.172079][ T7412] ? security_file_permission+0xab/0xd0
[ 367.177765][ T7412] vfs_read+0x257/0x930
[ 367.181956][ T7412] ? proc_fault_inject_read+0x220/0x220
[ 367.187682][ T7412] ? kernel_read+0x1c0/0x1c0
[ 367.192305][ T7412] ? __fget_files+0x26a/0x440
[ 367.197013][ T7412] ksys_read+0x127/0x250
[ 367.201274][ T7412] ? vfs_write+0xdd0/0xdd0
[ 367.205709][ T7412] ? syscall_enter_from_user_mode+0x22/0xb0
[ 367.211634][ T7412] do_syscall_64+0x35/0xb0
[ 367.216072][ T7412] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 367.222158][ T7412] RIP: 0033:0x413c1c
[ 367.226081][ T7412] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 367.245757][ T7412] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 367.254199][ T7412] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 367.262538][ T7412] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 367.270541][ T7412] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 367.278628][ T7412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 367.286620][ T7412] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 367.294803][ T7412]
[ 367.297835][ T7414] CPU: 0 PID: 7414 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 367.308200][ T7414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 367.318354][ T7414] Call Trace:
[ 367.321724][ T7414]
[ 367.324663][ T7414] dump_stack_lvl+0xcd/0x134
[ 367.329447][ T7414] should_fail.cold+0x5/0xa
[ 367.334080][ T7414] _copy_to_user+0x2a/0x140
[ 367.338631][ T7414] simple_read_from_buffer+0xcc/0x160
[ 367.344058][ T7414] proc_fail_nth_read+0x187/0x220
[ 367.349210][ T7414] ? proc_fault_inject_read+0x220/0x220
[ 367.355151][ T7414] ? security_file_permission+0xab/0xd0
[ 367.360898][ T7414] vfs_read+0x257/0x930
[ 367.365160][ T7414] ? proc_fault_inject_read+0x220/0x220
[ 367.370770][ T7414] ? kernel_read+0x1c0/0x1c0
[ 367.375404][ T7414] ? __fget_files+0x26a/0x440
[ 367.380115][ T7414] ksys_read+0x127/0x250
[ 367.384401][ T7414] ? vfs_write+0xdd0/0xdd0
[ 367.388860][ T7414] ? syscall_enter_from_user_mode+0x22/0xb0
[ 367.394810][ T7414] do_syscall_64+0x35/0xb0
[ 367.399279][ T7414] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 367.405194][ T7414] RIP: 0033:0x413c1c
[ 367.409101][ T7414] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 367.429029][ T7414] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 367.437452][ T7414] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 367.445437][ T7414] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 367.453629][ T7414] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 367.461693][ T7414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 367.469773][ T7414] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 367.477766][ T7414]
[ 367.481218][ T7415] CPU: 1 PID: 7415 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 367.491586][ T7415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 367.501666][ T7415] Call Trace:
[ 367.505140][ T7415]
[ 367.508094][ T7415] dump_stack_lvl+0xcd/0x134
[ 367.512742][ T7415] should_fail.cold+0x5/0xa
[ 367.517293][ T7415] _copy_to_user+0x2a/0x140
[ 367.521845][ T7415] simple_read_from_buffer+0xcc/0x160
[ 367.527278][ T7415] proc_fail_nth_read+0x187/0x220
[ 367.532325][ T7415] ? proc_fault_inject_read+0x220/0x220
[ 367.537888][ T7415] ? security_file_permission+0xab/0xd0
[ 367.543546][ T7415] vfs_read+0x257/0x930
[ 367.547820][ T7415] ? proc_fault_inject_read+0x220/0x220
[ 367.553413][ T7415] ? kernel_read+0x1c0/0x1c0
[ 367.558047][ T7415] ? __fget_files+0x26a/0x440
[ 367.563185][ T7415] ksys_read+0x127/0x250
[ 367.567440][ T7415] ? vfs_write+0xdd0/0xdd0
[ 367.571867][ T7415] ? syscall_enter_from_user_mode+0x22/0xb0
[ 367.577776][ T7415] do_syscall_64+0x35/0xb0
[ 367.582208][ T7415] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 367.588116][ T7415] RIP: 0033:0x413c1c
[ 367.592017][ T7415] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 367.611639][ T7415] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 367.620091][ T7415] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 367.628083][ T7415] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 367.636066][ T7415] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 367.644045][ T7415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 367.652126][ T7415] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 367.660666][ T7415]
[ 367.665464][ T7400] CPU: 1 PID: 7400 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 367.675840][ T7400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 367.686286][ T7400] Call Trace:
[ 367.689683][ T7400]
[ 367.692665][ T7400] dump_stack_lvl+0xcd/0x134
[ 367.697306][ T7400] should_fail.cold+0x5/0xa
[ 367.701964][ T7400] _copy_to_user+0x2a/0x140
[ 367.706553][ T7400] simple_read_from_buffer+0xcc/0x160
[ 367.711994][ T7400] proc_fail_nth_read+0x187/0x220
[ 367.717165][ T7400] ? proc_fault_inject_read+0x220/0x220
[ 367.722743][ T7400] ? security_file_permission+0xab/0xd0
[ 367.728310][ T7400] vfs_read+0x257/0x930
[ 367.732481][ T7400] ? proc_fault_inject_read+0x220/0x220
[ 367.738479][ T7400] ? kernel_read+0x1c0/0x1c0
[ 367.743090][ T7400] ? __fget_files+0x26a/0x440
[ 367.747896][ T7400] ksys_read+0x127/0x250
[ 367.752154][ T7400] ? vfs_write+0xdd0/0xdd0
[ 367.756584][ T7400] ? syscall_enter_from_user_mode+0x22/0xb0
[ 367.762497][ T7400] do_syscall_64+0x35/0xb0
[ 367.766938][ T7400] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 367.772844][ T7400] RIP: 0033:0x413c1c
[ 367.776746][ T7400] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 367.796366][ T7400] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 367.804792][ T7400] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 367.812884][ T7400] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 367.820920][ T7400] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 367.828905][ T7400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 367.836940][ T7400] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 367.845040][ T7400]
[ 367.857770][ T7413] CPU: 0 PID: 7413 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 367.868268][ T7413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 367.878365][ T7413] Call Trace:
[ 367.881674][ T7413]
[ 367.884640][ T7413] dump_stack_lvl+0xcd/0x134
[ 367.889272][ T7413] should_fail.cold+0x5/0xa
[ 367.893813][ T7413] _copy_to_user+0x2a/0x140
[ 367.898360][ T7413] simple_read_from_buffer+0xcc/0x160
[ 367.903777][ T7413] proc_fail_nth_read+0x187/0x220
[ 367.908836][ T7413] ? proc_fault_inject_read+0x220/0x220
[ 367.914769][ T7413] ? security_file_permission+0xab/0xd0
[ 367.920360][ T7413] vfs_read+0x257/0x930
[ 367.924547][ T7413] ? proc_fault_inject_read+0x220/0x220
[ 367.930548][ T7413] ? kernel_read+0x1c0/0x1c0
[ 367.935155][ T7413] ? __fget_files+0x26a/0x440
[ 367.939858][ T7413] ksys_read+0x127/0x250
[ 367.944111][ T7413] ? vfs_write+0xdd0/0xdd0
[ 367.948629][ T7413] ? syscall_enter_from_user_mode+0x22/0xb0
[ 367.954648][ T7413] do_syscall_64+0x35/0xb0
[ 367.959085][ T7413] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 367.965015][ T7413] RIP: 0033:0x413c1c
[ 367.969030][ T7413] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 367.988747][ T7413] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 367.997184][ T7413] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 368.005159][ T7413] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 368.013236][ T7413] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 368.021213][ T7413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
2022/09/07 10:00:55 executed programs: 1398
[ 368.029192][ T7413] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 368.037190][ T7413]
[ 368.050334][ T7411] CPU: 0 PID: 7411 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 368.060734][ T7411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 368.070924][ T7411] Call Trace:
[ 368.074274][ T7411]
[ 368.077230][ T7411] dump_stack_lvl+0xcd/0x134
[ 368.081864][ T7411] should_fail.cold+0x5/0xa
[ 368.086417][ T7411] _copy_to_user+0x2a/0x140
[ 368.090963][ T7411] simple_read_from_buffer+0xcc/0x160
[ 368.096380][ T7411] proc_fail_nth_read+0x187/0x220
[ 368.101451][ T7411] ? proc_fault_inject_read+0x220/0x220
[ 368.107635][ T7411] ? security_file_permission+0xab/0xd0
[ 368.113464][ T7411] vfs_read+0x257/0x930
[ 368.117637][ T7411] ? proc_fault_inject_read+0x220/0x220
[ 368.123283][ T7411] ? kernel_read+0x1c0/0x1c0
[ 368.127899][ T7411] ? __fget_files+0x26a/0x440
[ 368.132602][ T7411] ksys_read+0x127/0x250
[ 368.136853][ T7411] ? vfs_write+0xdd0/0xdd0
[ 368.141297][ T7411] ? syscall_enter_from_user_mode+0x22/0xb0
[ 368.147297][ T7411] do_syscall_64+0x35/0xb0
[ 368.151813][ T7411] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 368.158169][ T7411] RIP: 0033:0x413c1c
[ 368.162070][ T7411] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 368.181686][ T7411] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 368.190124][ T7411] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 368.198186][ T7411] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 368.206166][ T7411] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 368.214232][ T7411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 368.222295][ T7411] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 368.230287][ T7411]
[ 368.243651][ T7422] FAULT_INJECTION: forcing a failure.
[ 368.243651][ T7422] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 368.244730][ T7423] FAULT_INJECTION: forcing a failure.
[ 368.244730][ T7423] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 368.275212][ T7422] CPU: 0 PID: 7422 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 368.285873][ T7422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 368.296048][ T7422] Call Trace:
[ 368.299342][ T7422]
[ 368.302286][ T7422] dump_stack_lvl+0xcd/0x134
[ 368.306899][ T7422] should_fail.cold+0x5/0xa
[ 368.311429][ T7422] _copy_to_user+0x2a/0x140
[ 368.315954][ T7422] simple_read_from_buffer+0xcc/0x160
[ 368.321353][ T7422] proc_fail_nth_read+0x187/0x220
[ 368.326430][ T7422] ? proc_fault_inject_read+0x220/0x220
[ 368.332180][ T7422] ? security_file_permission+0xab/0xd0
[ 368.337767][ T7422] vfs_read+0x257/0x930
[ 368.341977][ T7422] ? proc_fault_inject_read+0x220/0x220
[ 368.347544][ T7422] ? kernel_read+0x1c0/0x1c0
[ 368.352165][ T7422] ? __fget_files+0x26a/0x440
[ 368.356968][ T7422] ksys_read+0x127/0x250
[ 368.361233][ T7422] ? vfs_write+0xdd0/0xdd0
[ 368.365677][ T7422] ? syscall_enter_from_user_mode+0x22/0xb0
[ 368.371598][ T7422] do_syscall_64+0x35/0xb0
[ 368.376034][ T7422] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 368.381947][ T7422] RIP: 0033:0x413c1c
[ 368.385951][ T7422] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 368.406026][ T7422] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 368.414584][ T7422] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 368.422663][ T7422] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 368.430804][ T7422] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 368.438874][ T7422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 368.446938][ T7422] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 368.454944][ T7422]
[ 368.459988][ T7428] FAULT_INJECTION: forcing a failure.
[ 368.459988][ T7428] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 368.474866][ T7429] FAULT_INJECTION: forcing a failure.
[ 368.474866][ T7429] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 368.496851][ T7429] CPU: 0 PID: 7429 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 368.507238][ T7429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 368.517307][ T7429] Call Trace:
[ 368.520593][ T7429]
[ 368.523533][ T7429] dump_stack_lvl+0xcd/0x134
[ 368.528171][ T7429] should_fail.cold+0x5/0xa
[ 368.532694][ T7429] _copy_to_user+0x2a/0x140
[ 368.537216][ T7429] simple_read_from_buffer+0xcc/0x160
[ 368.542607][ T7429] proc_fail_nth_read+0x187/0x220
[ 368.547850][ T7429] ? proc_fault_inject_read+0x220/0x220
[ 368.553420][ T7429] ? security_file_permission+0xab/0xd0
[ 368.559015][ T7429] vfs_read+0x257/0x930
[ 368.563188][ T7429] ? proc_fault_inject_read+0x220/0x220
[ 368.568751][ T7429] ? kernel_read+0x1c0/0x1c0
[ 368.573357][ T7429] ? __fget_files+0x26a/0x440
[ 368.578059][ T7429] ksys_read+0x127/0x250
[ 368.582317][ T7429] ? vfs_write+0xdd0/0xdd0
[ 368.586850][ T7429] ? syscall_enter_from_user_mode+0x22/0xb0
[ 368.592864][ T7429] do_syscall_64+0x35/0xb0
[ 368.597295][ T7429] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 368.603207][ T7429] RIP: 0033:0x413c1c
[ 368.607129][ T7429] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 368.626744][ T7429] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 368.635256][ T7429] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 368.643235][ T7429] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 368.651308][ T7429] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 368.659474][ T7429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 368.667477][ T7429] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 368.675659][ T7429]
[ 368.682497][ T7428] CPU: 0 PID: 7428 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 368.692888][ T7428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 368.702958][ T7428] Call Trace:
[ 368.706243][ T7428]
[ 368.709180][ T7428] dump_stack_lvl+0xcd/0x134
[ 368.713806][ T7428] should_fail.cold+0x5/0xa
[ 368.718345][ T7428] _copy_to_user+0x2a/0x140
[ 368.722866][ T7428] simple_read_from_buffer+0xcc/0x160
[ 368.728256][ T7428] proc_fail_nth_read+0x187/0x220
[ 368.733295][ T7428] ? proc_fault_inject_read+0x220/0x220
[ 368.738947][ T7428] ? security_file_permission+0xab/0xd0
[ 368.744528][ T7428] vfs_read+0x257/0x930
[ 368.748711][ T7428] ? proc_fault_inject_read+0x220/0x220
[ 368.754359][ T7428] ? kernel_read+0x1c0/0x1c0
[ 368.760961][ T7428] ? __fget_files+0x26a/0x440
[ 368.765672][ T7428] ksys_read+0x127/0x250
[ 368.769946][ T7428] ? vfs_write+0xdd0/0xdd0
[ 368.774371][ T7428] ? syscall_enter_from_user_mode+0x22/0xb0
[ 368.780291][ T7428] do_syscall_64+0x35/0xb0
[ 368.784730][ T7428] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 368.790632][ T7428] RIP: 0033:0x413c1c
[ 368.794532][ T7428] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 368.814179][ T7428] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 368.822621][ T7428] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 368.830870][ T7428] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 368.839056][ T7428] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 368.847052][ T7428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 368.855053][ T7428] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 368.863165][ T7428]
[ 368.868734][ T7423] CPU: 1 PID: 7423 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 368.879129][ T7423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 368.887948][ T7432] FAULT_INJECTION: forcing a failure.
[ 368.887948][ T7432] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 368.889194][ T7423] Call Trace:
[ 368.889205][ T7423]
[ 368.889216][ T7423] dump_stack_lvl+0xcd/0x134
[ 368.889250][ T7423] should_fail.cold+0x5/0xa
[ 368.917618][ T7423] _copy_to_user+0x2a/0x140
[ 368.922170][ T7423] simple_read_from_buffer+0xcc/0x160
[ 368.927755][ T7423] proc_fail_nth_read+0x187/0x220
[ 368.932815][ T7423] ? proc_fault_inject_read+0x220/0x220
[ 368.938388][ T7423] ? security_file_permission+0xab/0xd0
[ 368.943966][ T7423] vfs_read+0x257/0x930
[ 368.948674][ T7423] ? proc_fault_inject_read+0x220/0x220
[ 368.954298][ T7423] ? kernel_read+0x1c0/0x1c0
[ 368.959008][ T7423] ? __fget_files+0x26a/0x440
[ 368.963741][ T7423] ksys_read+0x127/0x250
[ 368.968068][ T7423] ? vfs_write+0xdd0/0xdd0
[ 368.972507][ T7423] ? syscall_enter_from_user_mode+0x22/0xb0
[ 368.978423][ T7423] do_syscall_64+0x35/0xb0
[ 368.982875][ T7423] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 368.988792][ T7423] RIP: 0033:0x413c1c
[ 368.992693][ T7423] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 369.012316][ T7423] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 369.020913][ T7423] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 369.028896][ T7423] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 369.036975][ T7423] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 369.044954][ T7423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 369.052946][ T7423] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 369.060941][ T7423]
[ 369.064566][ T7432] CPU: 1 PID: 7432 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 369.075291][ T7432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 369.085467][ T7432] Call Trace:
[ 369.088756][ T7432]
[ 369.091692][ T7432] dump_stack_lvl+0xcd/0x134
[ 369.096310][ T7432] should_fail.cold+0x5/0xa
[ 369.100835][ T7432] _copy_to_user+0x2a/0x140
[ 369.105371][ T7432] simple_read_from_buffer+0xcc/0x160
[ 369.110764][ T7432] proc_fail_nth_read+0x187/0x220
[ 369.115814][ T7432] ? proc_fault_inject_read+0x220/0x220
[ 369.121376][ T7432] ? security_file_permission+0xab/0xd0
[ 369.126947][ T7432] vfs_read+0x257/0x930
[ 369.131118][ T7432] ? proc_fault_inject_read+0x220/0x220
[ 369.136678][ T7432] ? kernel_read+0x1c0/0x1c0
[ 369.141305][ T7432] ? __fget_files+0x26a/0x440
[ 369.146024][ T7432] ksys_read+0x127/0x250
[ 369.150278][ T7432] ? vfs_write+0xdd0/0xdd0
[ 369.154878][ T7432] ? syscall_enter_from_user_mode+0x22/0xb0
[ 369.160980][ T7432] do_syscall_64+0x35/0xb0
[ 369.165500][ T7432] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 369.171516][ T7432] RIP: 0033:0x413c1c
[ 369.175420][ T7432] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 369.195238][ T7432] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 369.203751][ T7432] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 369.211726][ T7432] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 369.219702][ T7432] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 369.227803][ T7432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 369.235868][ T7432] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 369.243862][ T7432]
[ 369.294443][ T7434] FAULT_INJECTION: forcing a failure.
[ 369.294443][ T7434] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 369.329292][ T7434] CPU: 1 PID: 7434 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 369.339690][ T7434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 369.349875][ T7434] Call Trace:
[ 369.353192][ T7434]
[ 369.356169][ T7434] dump_stack_lvl+0xcd/0x134
[ 369.360894][ T7434] should_fail.cold+0x5/0xa
[ 369.365796][ T7434] _copy_to_user+0x2a/0x140
[ 369.370350][ T7434] simple_read_from_buffer+0xcc/0x160
[ 369.375779][ T7434] proc_fail_nth_read+0x187/0x220
[ 369.380156][ T7440] FAULT_INJECTION: forcing a failure.
[ 369.380156][ T7440] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 369.380917][ T7434] ? proc_fault_inject_read+0x220/0x220
[ 369.380953][ T7434] ? security_file_permission+0xab/0xd0
[ 369.380986][ T7434] vfs_read+0x257/0x930
[ 369.381013][ T7434] ? proc_fault_inject_read+0x220/0x220
[ 369.381042][ T7434] ? kernel_read+0x1c0/0x1c0
[ 369.381073][ T7434] ? __fget_files+0x26a/0x440
[ 369.381115][ T7434] ksys_read+0x127/0x250
[ 369.381142][ T7434] ? vfs_write+0xdd0/0xdd0
[ 369.381171][ T7434] ? syscall_enter_from_user_mode+0x22/0xb0
[ 369.381209][ T7434] do_syscall_64+0x35/0xb0
[ 369.407110][ T7441] FAULT_INJECTION: forcing a failure.
[ 369.407110][ T7441] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 369.409441][ T7434] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 369.462247][ T7434] RIP: 0033:0x413c1c
[ 369.466257][ T7434] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 369.467214][ T7443] FAULT_INJECTION: forcing a failure.
[ 369.467214][ T7443] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 369.485872][ T7434] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 369.485903][ T7434] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 369.485918][ T7434] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 369.485933][ T7434] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 369.485947][ T7434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 369.485961][ T7434] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 369.485994][ T7434]
[ 369.501608][ T7441] CPU: 1 PID: 7441 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 369.561568][ T7441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 369.571662][ T7441] Call Trace:
[ 369.575001][ T7441]
[ 369.577966][ T7441] dump_stack_lvl+0xcd/0x134
[ 369.582601][ T7441] should_fail.cold+0x5/0xa
[ 369.587134][ T7441] _copy_to_user+0x2a/0x140
[ 369.591658][ T7441] simple_read_from_buffer+0xcc/0x160
[ 369.597137][ T7441] proc_fail_nth_read+0x187/0x220
[ 369.602180][ T7441] ? proc_fault_inject_read+0x220/0x220
[ 369.607742][ T7441] ? security_file_permission+0xab/0xd0
[ 369.613305][ T7441] vfs_read+0x257/0x930
[ 369.617484][ T7441] ? proc_fault_inject_read+0x220/0x220
[ 369.623072][ T7441] ? kernel_read+0x1c0/0x1c0
[ 369.627783][ T7441] ? __fget_files+0x26a/0x440
[ 369.632516][ T7441] ksys_read+0x127/0x250
[ 369.636768][ T7441] ? vfs_write+0xdd0/0xdd0
[ 369.641225][ T7441] ? syscall_enter_from_user_mode+0x22/0xb0
[ 369.647188][ T7441] do_syscall_64+0x35/0xb0
[ 369.651665][ T7441] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 369.657641][ T7441] RIP: 0033:0x413c1c
[ 369.661563][ T7441] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 369.681185][ T7441] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 369.690045][ T7441] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 369.698024][ T7441] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 369.706143][ T7441] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 369.714132][ T7441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 369.722249][ T7441] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 369.730329][ T7441]
[ 369.735462][ T7440] CPU: 1 PID: 7440 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 369.737599][ T7447] FAULT_INJECTION: forcing a failure.
[ 369.737599][ T7447] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 369.745897][ T7440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 369.745915][ T7440] Call Trace:
[ 369.745923][ T7440]
[ 369.745933][ T7440] dump_stack_lvl+0xcd/0x134
[ 369.745965][ T7440] should_fail.cold+0x5/0xa
[ 369.745998][ T7440] _copy_to_user+0x2a/0x140
[ 369.746030][ T7440] simple_read_from_buffer+0xcc/0x160
[ 369.746063][ T7440] proc_fail_nth_read+0x187/0x220
[ 369.746096][ T7440] ? proc_fault_inject_read+0x220/0x220
[ 369.746126][ T7440] ? security_file_permission+0xab/0xd0
[ 369.746162][ T7440] vfs_read+0x257/0x930
[ 369.746189][ T7440] ? proc_fault_inject_read+0x220/0x220
[ 369.820929][ T7440] ? kernel_read+0x1c0/0x1c0
[ 369.825562][ T7440] ? __fget_files+0x26a/0x440
[ 369.830277][ T7440] ksys_read+0x127/0x250
[ 369.834549][ T7440] ? vfs_write+0xdd0/0xdd0
[ 369.838995][ T7440] ? syscall_enter_from_user_mode+0x22/0xb0
[ 369.839210][ T7450] FAULT_INJECTION: forcing a failure.
[ 369.839210][ T7450] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 369.844914][ T7440] do_syscall_64+0x35/0xb0
[ 369.844948][ T7440] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 369.844975][ T7440] RIP: 0033:0x413c1c
[ 369.844995][ T7440] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 369.845017][ T7440] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 369.845040][ T7440] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 369.845055][ T7440] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 369.845071][ T7440] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 369.909332][ T7452] FAULT_INJECTION: forcing a failure.
[ 369.909332][ T7452] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 369.916851][ T7440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 369.916876][ T7440] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 369.916907][ T7440]
[ 369.917106][ T7443] CPU: 1 PID: 7443 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 369.917136][ T7443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 369.979072][ T7443] Call Trace:
[ 369.982411][ T7443]
[ 369.985358][ T7443] dump_stack_lvl+0xcd/0x134
[ 369.989976][ T7443] should_fail.cold+0x5/0xa
[ 369.994551][ T7443] _copy_to_user+0x2a/0x140
[ 369.999112][ T7443] simple_read_from_buffer+0xcc/0x160
[ 370.004705][ T7443] proc_fail_nth_read+0x187/0x220
[ 370.009775][ T7443] ? proc_fault_inject_read+0x220/0x220
[ 370.015366][ T7443] ? security_file_permission+0xab/0xd0
[ 370.020949][ T7443] vfs_read+0x257/0x930
[ 370.025128][ T7443] ? proc_fault_inject_read+0x220/0x220
[ 370.030728][ T7443] ? kernel_read+0x1c0/0x1c0
[ 370.035342][ T7443] ? __fget_files+0x26a/0x440
[ 370.040055][ T7443] ksys_read+0x127/0x250
[ 370.044323][ T7443] ? vfs_write+0xdd0/0xdd0
[ 370.048791][ T7443] ? syscall_enter_from_user_mode+0x22/0xb0
[ 370.054734][ T7443] do_syscall_64+0x35/0xb0
[ 370.059188][ T7443] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 370.065106][ T7443] RIP: 0033:0x413c1c
[ 370.069102][ T7443] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 370.088932][ T7443] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 370.097405][ T7443] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 370.105943][ T7443] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 370.114070][ T7443] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 370.122076][ T7443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 370.130084][ T7443] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 370.138190][ T7443]
[ 370.141231][ T7450] CPU: 0 PID: 7450 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 370.151605][ T7450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 370.161875][ T7450] Call Trace:
[ 370.165176][ T7450]
[ 370.168138][ T7450] dump_stack_lvl+0xcd/0x134
[ 370.173035][ T7450] should_fail.cold+0x5/0xa
[ 370.177582][ T7450] _copy_to_user+0x2a/0x140
[ 370.182102][ T7450] simple_read_from_buffer+0xcc/0x160
[ 370.187664][ T7450] proc_fail_nth_read+0x187/0x220
[ 370.192705][ T7450] ? proc_fault_inject_read+0x220/0x220
[ 370.198621][ T7450] ? security_file_permission+0xab/0xd0
[ 370.204192][ T7450] vfs_read+0x257/0x930
[ 370.208449][ T7450] ? proc_fault_inject_read+0x220/0x220
[ 370.214014][ T7450] ? kernel_read+0x1c0/0x1c0
[ 370.218620][ T7450] ? __fget_files+0x26a/0x440
[ 370.223340][ T7450] ksys_read+0x127/0x250
[ 370.227594][ T7450] ? vfs_write+0xdd0/0xdd0
[ 370.232025][ T7450] ? syscall_enter_from_user_mode+0x22/0xb0
[ 370.237939][ T7450] do_syscall_64+0x35/0xb0
[ 370.242372][ T7450] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 370.248382][ T7450] RIP: 0033:0x413c1c
[ 370.252289][ T7450] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 370.272077][ T7450] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 370.280586][ T7450] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 370.288572][ T7450] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 370.296549][ T7450] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 370.304697][ T7450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 370.312697][ T7450] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 370.320698][ T7450]
[ 370.324618][ T7447] CPU: 0 PID: 7447 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 370.334986][ T7447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 370.345068][ T7447] Call Trace:
[ 370.348359][ T7447]
[ 370.351302][ T7447] dump_stack_lvl+0xcd/0x134
[ 370.356009][ T7447] should_fail.cold+0x5/0xa
[ 370.360549][ T7447] _copy_to_user+0x2a/0x140
[ 370.365074][ T7447] simple_read_from_buffer+0xcc/0x160
[ 370.370472][ T7447] proc_fail_nth_read+0x187/0x220
[ 370.375538][ T7447] ? proc_fault_inject_read+0x220/0x220
[ 370.381198][ T7447] ? security_file_permission+0xab/0xd0
[ 370.386894][ T7447] vfs_read+0x257/0x930
[ 370.391162][ T7447] ? proc_fault_inject_read+0x220/0x220
[ 370.396726][ T7447] ? kernel_read+0x1c0/0x1c0
[ 370.401428][ T7447] ? __fget_files+0x26a/0x440
[ 370.406137][ T7447] ksys_read+0x127/0x250
[ 370.410398][ T7447] ? vfs_write+0xdd0/0xdd0
[ 370.414926][ T7447] ? syscall_enter_from_user_mode+0x22/0xb0
[ 370.420852][ T7447] do_syscall_64+0x35/0xb0
[ 370.425298][ T7447] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 370.431226][ T7447] RIP: 0033:0x413c1c
[ 370.435185][ T7447] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 370.454821][ T7447] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 370.463258][ T7447] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 370.471344][ T7447] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 370.479430][ T7447] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 370.487441][ T7447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 370.495621][ T7447] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 370.503634][ T7447]
[ 370.506717][ T7452] CPU: 1 PID: 7452 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 370.517075][ T7452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 370.527325][ T7452] Call Trace:
[ 370.530694][ T7452]
[ 370.533646][ T7452] dump_stack_lvl+0xcd/0x134
[ 370.538345][ T7452] should_fail.cold+0x5/0xa
[ 370.542876][ T7452] _copy_to_user+0x2a/0x140
[ 370.547399][ T7452] simple_read_from_buffer+0xcc/0x160
[ 370.552804][ T7452] proc_fail_nth_read+0x187/0x220
[ 370.557845][ T7452] ? proc_fault_inject_read+0x220/0x220
[ 370.563453][ T7452] ? security_file_permission+0xab/0xd0
[ 370.569061][ T7452] vfs_read+0x257/0x930
[ 370.573254][ T7452] ? proc_fault_inject_read+0x220/0x220
[ 370.578824][ T7452] ? kernel_read+0x1c0/0x1c0
[ 370.583432][ T7452] ? __fget_files+0x26a/0x440
[ 370.588315][ T7452] ksys_read+0x127/0x250
[ 370.592590][ T7452] ? vfs_write+0xdd0/0xdd0
[ 370.597019][ T7452] ? syscall_enter_from_user_mode+0x22/0xb0
[ 370.602940][ T7452] do_syscall_64+0x35/0xb0
[ 370.607463][ T7452] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 370.613388][ T7452] RIP: 0033:0x413c1c
[ 370.617297][ T7452] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 370.636951][ T7452] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 370.645390][ T7452] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 370.654679][ T7452] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 370.662656][ T7452] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 370.670894][ T7452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 370.678871][ T7452] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 370.686902][ T7452]
[ 370.734618][ T7455] FAULT_INJECTION: forcing a failure.
[ 370.734618][ T7455] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 370.767650][ T7459] FAULT_INJECTION: forcing a failure.
[ 370.767650][ T7459] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 370.783069][ T7460] FAULT_INJECTION: forcing a failure.
[ 370.783069][ T7460] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 370.802403][ T7455] CPU: 0 PID: 7455 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 370.812965][ T7455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 370.823067][ T7455] Call Trace:
[ 370.826363][ T7455]
[ 370.829326][ T7455] dump_stack_lvl+0xcd/0x134
[ 370.833944][ T7455] should_fail.cold+0x5/0xa
[ 370.838478][ T7455] _copy_to_user+0x2a/0x140
[ 370.843011][ T7455] simple_read_from_buffer+0xcc/0x160
[ 370.848486][ T7455] proc_fail_nth_read+0x187/0x220
[ 370.853634][ T7455] ? proc_fault_inject_read+0x220/0x220
[ 370.859297][ T7455] ? security_file_permission+0xab/0xd0
[ 370.864862][ T7455] vfs_read+0x257/0x930
[ 370.869034][ T7455] ? proc_fault_inject_read+0x220/0x220
[ 370.874644][ T7455] ? kernel_read+0x1c0/0x1c0
[ 370.879337][ T7455] ? __fget_files+0x26a/0x440
[ 370.884038][ T7455] ksys_read+0x127/0x250
[ 370.888304][ T7455] ? vfs_write+0xdd0/0xdd0
[ 370.892731][ T7455] ? syscall_enter_from_user_mode+0x22/0xb0
[ 370.898648][ T7455] do_syscall_64+0x35/0xb0
[ 370.903171][ T7455] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 370.909097][ T7455] RIP: 0033:0x413c1c
[ 370.913000][ T7455] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 370.932618][ T7455] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 370.941223][ T7455] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 370.949200][ T7455] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 370.957176][ T7455] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 370.965153][ T7455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 370.973307][ T7455] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 370.981323][ T7455]
[ 370.991123][ T7459] CPU: 0 PID: 7459 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 371.001528][ T7459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 371.011707][ T7459] Call Trace:
[ 371.014996][ T7459]
[ 371.017962][ T7459] dump_stack_lvl+0xcd/0x134
[ 371.022575][ T7459] should_fail.cold+0x5/0xa
[ 371.027096][ T7459] _copy_to_user+0x2a/0x140
[ 371.031623][ T7459] simple_read_from_buffer+0xcc/0x160
[ 371.037100][ T7459] proc_fail_nth_read+0x187/0x220
[ 371.042231][ T7459] ? proc_fault_inject_read+0x220/0x220
[ 371.047796][ T7459] ? security_file_permission+0xab/0xd0
[ 371.053363][ T7459] vfs_read+0x257/0x930
[ 371.057533][ T7459] ? proc_fault_inject_read+0x220/0x220
[ 371.063139][ T7459] ? kernel_read+0x1c0/0x1c0
[ 371.067751][ T7459] ? __fget_files+0x26a/0x440
[ 371.072628][ T7459] ksys_read+0x127/0x250
[ 371.076894][ T7459] ? vfs_write+0xdd0/0xdd0
[ 371.081610][ T7459] ? syscall_enter_from_user_mode+0x22/0xb0
[ 371.087532][ T7459] do_syscall_64+0x35/0xb0
[ 371.091965][ T7459] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 371.097974][ T7459] RIP: 0033:0x413c1c
[ 371.101881][ T7459] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 371.121726][ T7459] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 371.130246][ T7459] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 371.138321][ T7459] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 371.146300][ T7459] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 371.154384][ T7459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 371.162447][ T7459] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 371.170705][ T7459]
[ 371.175542][ T7465] FAULT_INJECTION: forcing a failure.
[ 371.175542][ T7465] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 371.175579][ T7466] FAULT_INJECTION: forcing a failure.
[ 371.175579][ T7466] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 371.203017][ T7458] FAULT_INJECTION: forcing a failure.
[ 371.203017][ T7458] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 371.203150][ T7460] CPU: 1 PID: 7460 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 371.226773][ T7460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 371.236943][ T7460] Call Trace:
[ 371.240275][ T7460]
[ 371.243316][ T7460] dump_stack_lvl+0xcd/0x134
[ 371.247939][ T7460] should_fail.cold+0x5/0xa
[ 371.252476][ T7460] _copy_to_user+0x2a/0x140
[ 371.257192][ T7460] simple_read_from_buffer+0xcc/0x160
[ 371.263739][ T7460] proc_fail_nth_read+0x187/0x220
[ 371.268805][ T7460] ? proc_fault_inject_read+0x220/0x220
[ 371.274599][ T7460] ? security_file_permission+0xab/0xd0
[ 371.280214][ T7460] vfs_read+0x257/0x930
[ 371.284416][ T7460] ? proc_fault_inject_read+0x220/0x220
[ 371.290036][ T7460] ? kernel_read+0x1c0/0x1c0
[ 371.294670][ T7460] ? __fget_files+0x26a/0x440
[ 371.299478][ T7460] ksys_read+0x127/0x250
[ 371.303757][ T7460] ? vfs_write+0xdd0/0xdd0
[ 371.308205][ T7460] ? syscall_enter_from_user_mode+0x22/0xb0
[ 371.314135][ T7460] do_syscall_64+0x35/0xb0
[ 371.318843][ T7460] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 371.324764][ T7460] RIP: 0033:0x413c1c
[ 371.328672][ T7460] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 371.348406][ T7460] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 371.357025][ T7460] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 371.365036][ T7460] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 371.373743][ T7460] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 371.381740][ T7460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 371.389736][ T7460] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 371.397832][ T7460]
[ 371.405497][ T7458] CPU: 0 PID: 7458 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 371.415930][ T7458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 371.426139][ T7458] Call Trace:
[ 371.429452][ T7458]
[ 371.432495][ T7458] dump_stack_lvl+0xcd/0x134
[ 371.437374][ T7458] should_fail.cold+0x5/0xa
[ 371.441909][ T7458] _copy_to_user+0x2a/0x140
[ 371.446534][ T7458] simple_read_from_buffer+0xcc/0x160
[ 371.451944][ T7458] proc_fail_nth_read+0x187/0x220
[ 371.456995][ T7458] ? proc_fault_inject_read+0x220/0x220
[ 371.462683][ T7458] ? security_file_permission+0xab/0xd0
[ 371.468269][ T7458] vfs_read+0x257/0x930
[ 371.472446][ T7458] ? proc_fault_inject_read+0x220/0x220
[ 371.475299][ T7469] FAULT_INJECTION: forcing a failure.
[ 371.475299][ T7469] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 371.478094][ T7458] ? kernel_read+0x1c0/0x1c0
[ 371.478134][ T7458] ? __fget_files+0x26a/0x440
[ 371.500496][ T7458] ksys_read+0x127/0x250
[ 371.504767][ T7458] ? vfs_write+0xdd0/0xdd0
[ 371.509217][ T7458] ? syscall_enter_from_user_mode+0x22/0xb0
[ 371.515230][ T7458] do_syscall_64+0x35/0xb0
[ 371.519678][ T7458] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 371.525599][ T7458] RIP: 0033:0x413c1c
[ 371.529507][ T7458] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 371.549131][ T7458] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 371.557651][ T7458] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 371.565655][ T7458] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 371.573637][ T7458] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 371.581621][ T7458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 371.589625][ T7458] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 371.597651][ T7458]
[ 371.600691][ T7466] CPU: 1 PID: 7466 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 371.611063][ T7466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 371.621330][ T7466] Call Trace:
[ 371.624640][ T7466]
[ 371.627599][ T7466] dump_stack_lvl+0xcd/0x134
[ 371.632223][ T7466] should_fail.cold+0x5/0xa
[ 371.636763][ T7466] _copy_to_user+0x2a/0x140
[ 371.641313][ T7466] simple_read_from_buffer+0xcc/0x160
[ 371.646711][ T7466] proc_fail_nth_read+0x187/0x220
[ 371.651771][ T7466] ? proc_fault_inject_read+0x220/0x220
[ 371.657346][ T7466] ? security_file_permission+0xab/0xd0
[ 371.662931][ T7466] vfs_read+0x257/0x930
[ 371.667103][ T7466] ? proc_fault_inject_read+0x220/0x220
[ 371.672750][ T7466] ? kernel_read+0x1c0/0x1c0
[ 371.677468][ T7466] ? __fget_files+0x26a/0x440
[ 371.682728][ T7466] ksys_read+0x127/0x250
[ 371.687075][ T7466] ? vfs_write+0xdd0/0xdd0
[ 371.691525][ T7466] ? syscall_enter_from_user_mode+0x22/0xb0
[ 371.697469][ T7466] do_syscall_64+0x35/0xb0
[ 371.701917][ T7466] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 371.707921][ T7466] RIP: 0033:0x413c1c
[ 371.711831][ T7466] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 371.731451][ T7466] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 371.739896][ T7466] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 371.747890][ T7466] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 371.755870][ T7466] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 371.764030][ T7466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 371.772007][ T7466] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 371.780035][ T7466]
[ 371.787968][ T7465] CPU: 1 PID: 7465 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 371.798369][ T7465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 371.808442][ T7465] Call Trace:
[ 371.811733][ T7465]
[ 371.814756][ T7465] dump_stack_lvl+0xcd/0x134
[ 371.819457][ T7465] should_fail.cold+0x5/0xa
[ 371.823986][ T7465] _copy_to_user+0x2a/0x140
[ 371.828538][ T7465] simple_read_from_buffer+0xcc/0x160
[ 371.834025][ T7465] proc_fail_nth_read+0x187/0x220
[ 371.839093][ T7465] ? proc_fault_inject_read+0x220/0x220
[ 371.845216][ T7465] ? security_file_permission+0xab/0xd0
[ 371.850805][ T7465] vfs_read+0x257/0x930
[ 371.854982][ T7465] ? proc_fault_inject_read+0x220/0x220
[ 371.860542][ T7465] ? kernel_read+0x1c0/0x1c0
[ 371.865158][ T7465] ? __fget_files+0x26a/0x440
[ 371.870038][ T7465] ksys_read+0x127/0x250
[ 371.874296][ T7465] ? vfs_write+0xdd0/0xdd0
[ 371.878728][ T7465] ? syscall_enter_from_user_mode+0x22/0xb0
[ 371.884745][ T7465] do_syscall_64+0x35/0xb0
[ 371.889179][ T7465] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 371.895105][ T7465] RIP: 0033:0x413c1c
[ 371.899114][ T7465] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 371.918738][ T7465] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 371.927166][ T7465] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 371.935265][ T7465] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 371.943433][ T7465] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 371.951515][ T7465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 371.959583][ T7465] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 371.967668][ T7465]
[ 371.994645][ T7469] CPU: 0 PID: 7469 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 372.005035][ T7469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 372.015121][ T7469] Call Trace:
[ 372.018477][ T7469]
[ 372.021412][ T7469] dump_stack_lvl+0xcd/0x134
[ 372.026112][ T7469] should_fail.cold+0x5/0xa
[ 372.030635][ T7469] _copy_to_user+0x2a/0x140
[ 372.035158][ T7469] simple_read_from_buffer+0xcc/0x160
[ 372.040567][ T7469] proc_fail_nth_read+0x187/0x220
[ 372.045607][ T7469] ? proc_fault_inject_read+0x220/0x220
[ 372.051168][ T7469] ? security_file_permission+0xab/0xd0
[ 372.056735][ T7469] vfs_read+0x257/0x930
[ 372.060906][ T7469] ? proc_fault_inject_read+0x220/0x220
[ 372.066473][ T7469] ? kernel_read+0x1c0/0x1c0
[ 372.071079][ T7469] ? __fget_files+0x26a/0x440
[ 372.075870][ T7469] ksys_read+0x127/0x250
[ 372.080124][ T7469] ? vfs_write+0xdd0/0xdd0
[ 372.084551][ T7469] ? syscall_enter_from_user_mode+0x22/0xb0
[ 372.090464][ T7469] do_syscall_64+0x35/0xb0
[ 372.094895][ T7469] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 372.100813][ T7469] RIP: 0033:0x413c1c
[ 372.104998][ T7469] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 372.124705][ T7469] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 372.133219][ T7469] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 372.141205][ T7469] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 372.149191][ T7469] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 372.157256][ T7469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 372.165320][ T7469] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 372.173403][ T7469]
[ 372.232330][ T7476] FAULT_INJECTION: forcing a failure.
[ 372.232330][ T7476] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 372.249301][ T7476] CPU: 0 PID: 7476 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 372.252043][ T7474] FAULT_INJECTION: forcing a failure.
[ 372.252043][ T7474] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 372.259761][ T7476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 372.282855][ T7476] Call Trace:
[ 372.286163][ T7476]
[ 372.289130][ T7476] dump_stack_lvl+0xcd/0x134
[ 372.293762][ T7476] should_fail.cold+0x5/0xa
[ 372.298319][ T7476] _copy_to_user+0x2a/0x140
[ 372.302875][ T7476] simple_read_from_buffer+0xcc/0x160
[ 372.308317][ T7476] proc_fail_nth_read+0x187/0x220
[ 372.313390][ T7476] ? proc_fault_inject_read+0x220/0x220
[ 372.319070][ T7476] ? security_file_permission+0xab/0xd0
[ 372.324663][ T7476] vfs_read+0x257/0x930
[ 372.328863][ T7476] ? proc_fault_inject_read+0x220/0x220
[ 372.334472][ T7476] ? kernel_read+0x1c0/0x1c0
[ 372.337622][ T7480] FAULT_INJECTION: forcing a failure.
[ 372.337622][ T7480] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 372.339610][ T7476] ? __fget_files+0x26a/0x440
[ 372.339663][ T7476] ksys_read+0x127/0x250
[ 372.361726][ T7476] ? vfs_write+0xdd0/0xdd0
[ 372.366204][ T7476] ? syscall_enter_from_user_mode+0x22/0xb0
[ 372.371922][ T7477] FAULT_INJECTION: forcing a failure.
[ 372.371922][ T7477] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 372.372115][ T7476] do_syscall_64+0x35/0xb0
[ 372.389543][ T7476] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 372.395462][ T7476] RIP: 0033:0x413c1c
[ 372.399372][ T7476] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 372.419697][ T7476] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 372.428136][ T7476] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 372.436244][ T7476] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 372.444409][ T7476] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 372.452395][ T7476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 372.460402][ T7476] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 372.468432][ T7476]
[ 372.471466][ T7477] CPU: 1 PID: 7477 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 372.481911][ T7477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 372.491978][ T7477] Call Trace:
[ 372.495267][ T7477]
[ 372.498244][ T7477] dump_stack_lvl+0xcd/0x134
[ 372.502871][ T7477] should_fail.cold+0x5/0xa
[ 372.507392][ T7477] _copy_to_user+0x2a/0x140
[ 372.511912][ T7477] simple_read_from_buffer+0xcc/0x160
[ 372.517302][ T7477] proc_fail_nth_read+0x187/0x220
[ 372.522341][ T7477] ? proc_fault_inject_read+0x220/0x220
[ 372.527912][ T7477] ? security_file_permission+0xab/0xd0
[ 372.533477][ T7477] vfs_read+0x257/0x930
[ 372.537647][ T7477] ? proc_fault_inject_read+0x220/0x220
[ 372.543230][ T7477] ? kernel_read+0x1c0/0x1c0
[ 372.547872][ T7477] ? __fget_files+0x26a/0x440
[ 372.552598][ T7477] ksys_read+0x127/0x250
[ 372.556889][ T7477] ? vfs_write+0xdd0/0xdd0
[ 372.561339][ T7477] ? syscall_enter_from_user_mode+0x22/0xb0
[ 372.567276][ T7477] do_syscall_64+0x35/0xb0
[ 372.571893][ T7477] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 372.578007][ T7477] RIP: 0033:0x413c1c
[ 372.581910][ T7477] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 372.601791][ T7477] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 372.610243][ T7477] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 372.618261][ T7477] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 372.626268][ T7477] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 372.634347][ T7477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 372.642420][ T7477] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 372.650504][ T7477]
[ 372.678940][ T7474] CPU: 1 PID: 7474 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 372.688346][ T7483] FAULT_INJECTION: forcing a failure.
[ 372.688346][ T7483] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 372.689346][ T7474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 372.689364][ T7474] Call Trace:
[ 372.689373][ T7474]
[ 372.689389][ T7474] dump_stack_lvl+0xcd/0x134
[ 372.689424][ T7474] should_fail.cold+0x5/0xa
[ 372.727888][ T7474] _copy_to_user+0x2a/0x140
[ 372.732439][ T7474] simple_read_from_buffer+0xcc/0x160
[ 372.733278][ T7484] FAULT_INJECTION: forcing a failure.
[ 372.733278][ T7484] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 372.737852][ T7474] proc_fail_nth_read+0x187/0x220
[ 372.737895][ T7474] ? proc_fault_inject_read+0x220/0x220
[ 372.761624][ T7474] ? security_file_permission+0xab/0xd0
[ 372.767216][ T7474] vfs_read+0x257/0x930
[ 372.771432][ T7474] ? proc_fault_inject_read+0x220/0x220
[ 372.777019][ T7474] ? kernel_read+0x1c0/0x1c0
[ 372.781653][ T7474] ? __fget_files+0x26a/0x440
[ 372.786397][ T7474] ksys_read+0x127/0x250
[ 372.790758][ T7474] ? vfs_write+0xdd0/0xdd0
[ 372.795193][ T7474] ? syscall_enter_from_user_mode+0x22/0xb0
[ 372.801214][ T7474] do_syscall_64+0x35/0xb0
[ 372.805759][ T7474] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 372.812037][ T7474] RIP: 0033:0x413c1c
[ 372.815963][ T7474] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 372.835696][ T7474] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 372.844135][ T7474] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 372.852116][ T7474] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 372.860112][ T7474] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 372.868092][ T7474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 372.876069][ T7474] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 372.884154][ T7474]
[ 372.887610][ T7480] CPU: 0 PID: 7480 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 372.897980][ T7480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 372.908067][ T7480] Call Trace:
[ 372.911378][ T7480]
[ 372.914320][ T7480] dump_stack_lvl+0xcd/0x134
[ 372.918933][ T7480] should_fail.cold+0x5/0xa
[ 372.923597][ T7480] _copy_to_user+0x2a/0x140
[ 372.927174][ T7486] FAULT_INJECTION: forcing a failure.
[ 372.927174][ T7486] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 372.928117][ T7480] simple_read_from_buffer+0xcc/0x160
[ 372.946514][ T7480] proc_fail_nth_read+0x187/0x220
[ 372.951578][ T7480] ? proc_fault_inject_read+0x220/0x220
[ 372.957211][ T7480] ? security_file_permission+0xab/0xd0
[ 372.962845][ T7480] vfs_read+0x257/0x930
[ 372.967016][ T7480] ? proc_fault_inject_read+0x220/0x220
[ 372.972582][ T7480] ? kernel_read+0x1c0/0x1c0
[ 372.977210][ T7480] ? __fget_files+0x26a/0x440
[ 372.981930][ T7480] ksys_read+0x127/0x250
[ 372.986462][ T7480] ? vfs_write+0xdd0/0xdd0
[ 372.990897][ T7480] ? syscall_enter_from_user_mode+0x22/0xb0
[ 372.996836][ T7480] do_syscall_64+0x35/0xb0
[ 373.001279][ T7480] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 373.007227][ T7480] RIP: 0033:0x413c1c
[ 373.011225][ T7480] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 373.030987][ T7480] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 373.039425][ T7480] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 373.047629][ T7480] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 373.055627][ T7480] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 373.063621][ T7480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 373.071605][ T7480] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 373.079627][ T7480]
[ 373.082657][ T7484] CPU: 1 PID: 7484 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 373.093052][ T7484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 373.103136][ T7484] Call Trace:
[ 373.106441][ T7484]
[ 373.109381][ T7484] dump_stack_lvl+0xcd/0x134
[ 373.114009][ T7484] should_fail.cold+0x5/0xa
[ 373.118553][ T7484] _copy_to_user+0x2a/0x140
[ 373.123081][ T7484] simple_read_from_buffer+0xcc/0x160
[ 373.128471][ T7484] proc_fail_nth_read+0x187/0x220
[ 373.133511][ T7484] ? proc_fault_inject_read+0x220/0x220
[ 373.139072][ T7484] ? security_file_permission+0xab/0xd0
[ 373.144643][ T7484] vfs_read+0x257/0x930
[ 373.148812][ T7484] ? proc_fault_inject_read+0x220/0x220
[ 373.154370][ T7484] ? kernel_read+0x1c0/0x1c0
[ 373.159087][ T7484] ? __fget_files+0x26a/0x440
[ 373.163811][ T7484] ksys_read+0x127/0x250
[ 373.168082][ T7484] ? vfs_write+0xdd0/0xdd0
[ 373.172520][ T7484] ? syscall_enter_from_user_mode+0x22/0xb0
[ 373.178459][ T7484] do_syscall_64+0x35/0xb0
[ 373.182895][ T7484] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 373.188805][ T7484] RIP: 0033:0x413c1c
[ 373.192798][ T7484] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 373.213804][ T7484] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 373.222227][ T7484] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
2022/09/07 10:01:01 executed programs: 1424
[ 373.230205][ T7484] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000003
[ 373.238183][ T7484] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 373.246204][ T7484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 373.254181][ T7484] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 373.262177][ T7484]
[ 373.270860][ T7483] CPU: 0 PID: 7483 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 373.281681][ T7483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 373.291863][ T7483] Call Trace:
[ 373.295169][ T7483]
[ 373.298109][ T7483] dump_stack_lvl+0xcd/0x134
[ 373.302729][ T7483] should_fail.cold+0x5/0xa
[ 373.307260][ T7483] _copy_to_user+0x2a/0x140
[ 373.311792][ T7483] simple_read_from_buffer+0xcc/0x160
[ 373.317230][ T7483] proc_fail_nth_read+0x187/0x220
[ 373.322297][ T7483] ? proc_fault_inject_read+0x220/0x220
[ 373.327868][ T7483] ? security_file_permission+0xab/0xd0
[ 373.333450][ T7483] vfs_read+0x257/0x930
[ 373.337648][ T7483] ? proc_fault_inject_read+0x220/0x220
[ 373.343322][ T7483] ? kernel_read+0x1c0/0x1c0
[ 373.348034][ T7483] ? __fget_files+0x26a/0x440
[ 373.352846][ T7483] ksys_read+0x127/0x250
[ 373.357725][ T7483] ? vfs_write+0xdd0/0xdd0
[ 373.362159][ T7483] ? syscall_enter_from_user_mode+0x22/0xb0
[ 373.368086][ T7483] do_syscall_64+0x35/0xb0
[ 373.372524][ T7483] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 373.378526][ T7483] RIP: 0033:0x413c1c
[ 373.382434][ T7483] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 373.402361][ T7483] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 373.410890][ T7483] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 373.418960][ T7483] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 373.426961][ T7483] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 373.434967][ T7483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 373.442972][ T7483] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 373.450997][ T7483]
[ 373.471189][ T7486] CPU: 1 PID: 7486 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 373.475121][ T7488] FAULT_INJECTION: forcing a failure.
[ 373.475121][ T7488] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 373.481640][ T7486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 373.481657][ T7486] Call Trace:
[ 373.481664][ T7486]
[ 373.481673][ T7486] dump_stack_lvl+0xcd/0x134
[ 373.481704][ T7486] should_fail.cold+0x5/0xa
[ 373.481743][ T7486] _copy_to_user+0x2a/0x140
[ 373.481777][ T7486] simple_read_from_buffer+0xcc/0x160
[ 373.481813][ T7486] proc_fail_nth_read+0x187/0x220
[ 373.481846][ T7486] ? proc_fault_inject_read+0x220/0x220
[ 373.541086][ T7486] ? security_file_permission+0xab/0xd0
[ 373.546663][ T7486] vfs_read+0x257/0x930
[ 373.550931][ T7486] ? proc_fault_inject_read+0x220/0x220
[ 373.556518][ T7486] ? kernel_read+0x1c0/0x1c0
[ 373.561223][ T7486] ? __fget_files+0x26a/0x440
[ 373.565930][ T7486] ksys_read+0x127/0x250
[ 373.570284][ T7486] ? vfs_write+0xdd0/0xdd0
[ 373.574816][ T7486] ? syscall_enter_from_user_mode+0x22/0xb0
[ 373.580756][ T7486] do_syscall_64+0x35/0xb0
[ 373.585282][ T7486] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 373.591192][ T7486] RIP: 0033:0x413c1c
[ 373.595124][ T7486] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 373.614833][ T7486] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 373.623328][ T7486] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 373.631335][ T7486] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 373.639375][ T7486] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 373.647373][ T7486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 373.655361][ T7486] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 373.663366][ T7486]
[ 373.667490][ T7488] CPU: 1 PID: 7488 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 373.677973][ T7488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 373.688168][ T7488] Call Trace:
[ 373.691473][ T7488]
[ 373.694429][ T7488] dump_stack_lvl+0xcd/0x134
[ 373.699062][ T7488] should_fail.cold+0x5/0xa
[ 373.703613][ T7488] _copy_to_user+0x2a/0x140
[ 373.708256][ T7488] simple_read_from_buffer+0xcc/0x160
[ 373.713673][ T7488] proc_fail_nth_read+0x187/0x220
[ 373.718733][ T7488] ? proc_fault_inject_read+0x220/0x220
[ 373.724301][ T7488] ? security_file_permission+0xab/0xd0
[ 373.729961][ T7488] vfs_read+0x257/0x930
[ 373.734194][ T7488] ? proc_fault_inject_read+0x220/0x220
[ 373.739762][ T7488] ? kernel_read+0x1c0/0x1c0
[ 373.744374][ T7488] ? __fget_files+0x26a/0x440
[ 373.749251][ T7488] ksys_read+0x127/0x250
[ 373.753504][ T7488] ? vfs_write+0xdd0/0xdd0
[ 373.757930][ T7488] ? syscall_enter_from_user_mode+0x22/0xb0
[ 373.763863][ T7488] do_syscall_64+0x35/0xb0
[ 373.768333][ T7488] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 373.774266][ T7488] RIP: 0033:0x413c1c
[ 373.778172][ T7488] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 373.797897][ T7488] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 373.806331][ T7488] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 373.814311][ T7488] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 373.822465][ T7488] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 373.830492][ T7488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 373.838476][ T7488] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 373.846476][ T7488]
[ 373.892970][ T7493] FAULT_INJECTION: forcing a failure.
[ 373.892970][ T7493] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 373.918486][ T7493] CPU: 1 PID: 7493 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 373.918551][ T7499] FAULT_INJECTION: forcing a failure.
[ 373.918551][ T7499] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 373.929145][ T7493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 373.929162][ T7493] Call Trace:
[ 373.929170][ T7493]
[ 373.929179][ T7493] dump_stack_lvl+0xcd/0x134
[ 373.929211][ T7493] should_fail.cold+0x5/0xa
[ 373.929243][ T7493] _copy_to_user+0x2a/0x140
[ 373.929279][ T7493] simple_read_from_buffer+0xcc/0x160
[ 373.977616][ T7493] proc_fail_nth_read+0x187/0x220
[ 373.982701][ T7493] ? proc_fault_inject_read+0x220/0x220
[ 373.988291][ T7493] ? security_file_permission+0xab/0xd0
[ 373.993882][ T7493] vfs_read+0x257/0x930
[ 373.998076][ T7493] ? proc_fault_inject_read+0x220/0x220
[ 374.003661][ T7493] ? kernel_read+0x1c0/0x1c0
[ 374.008300][ T7493] ? __fget_files+0x26a/0x440
[ 374.013022][ T7493] ksys_read+0x127/0x250
[ 374.017306][ T7493] ? vfs_write+0xdd0/0xdd0
[ 374.021775][ T7493] ? syscall_enter_from_user_mode+0x22/0xb0
[ 374.027808][ T7493] do_syscall_64+0x35/0xb0
[ 374.032350][ T7493] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 374.038276][ T7493] RIP: 0033:0x413c1c
[ 374.042357][ T7493] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 374.046151][ T7501] FAULT_INJECTION: forcing a failure.
[ 374.046151][ T7501] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 374.062062][ T7493] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 374.062094][ T7493] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 374.062108][ T7493] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 374.062123][ T7493] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 374.062139][ T7493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 374.062153][ T7493] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 374.062184][ T7493]
[ 374.064206][ T7502] FAULT_INJECTION: forcing a failure.
[ 374.064206][ T7502] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 374.089854][ T7499] CPU: 0 PID: 7499 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 374.150445][ T7499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 374.160510][ T7499] Call Trace:
[ 374.163798][ T7499]
[ 374.166734][ T7499] dump_stack_lvl+0xcd/0x134
[ 374.171359][ T7499] should_fail.cold+0x5/0xa
[ 374.175894][ T7499] _copy_to_user+0x2a/0x140
[ 374.180433][ T7499] simple_read_from_buffer+0xcc/0x160
[ 374.185826][ T7499] proc_fail_nth_read+0x187/0x220
[ 374.190868][ T7499] ? proc_fault_inject_read+0x220/0x220
[ 374.196514][ T7499] ? security_file_permission+0xab/0xd0
[ 374.202077][ T7499] vfs_read+0x257/0x930
[ 374.206243][ T7499] ? proc_fault_inject_read+0x220/0x220
[ 374.211802][ T7499] ? kernel_read+0x1c0/0x1c0
[ 374.216407][ T7499] ? __fget_files+0x26a/0x440
[ 374.221107][ T7499] ksys_read+0x127/0x250
[ 374.225361][ T7499] ? vfs_write+0xdd0/0xdd0
[ 374.229800][ T7499] ? syscall_enter_from_user_mode+0x22/0xb0
[ 374.235714][ T7499] do_syscall_64+0x35/0xb0
[ 374.240154][ T7499] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 374.246080][ T7499] RIP: 0033:0x413c1c
[ 374.249980][ T7499] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 374.270313][ T7499] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 374.279179][ T7499] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 374.287262][ T7499] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 374.295240][ T7499] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 374.303230][ T7499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 374.311300][ T7499] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 374.319380][ T7499]
[ 374.323651][ T7503] FAULT_INJECTION: forcing a failure.
[ 374.323651][ T7503] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 374.371471][ T7501] CPU: 1 PID: 7501 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 374.381867][ T7501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 374.392310][ T7501] Call Trace:
[ 374.395618][ T7501]
[ 374.398576][ T7501] dump_stack_lvl+0xcd/0x134
[ 374.403216][ T7501] should_fail.cold+0x5/0xa
[ 374.407787][ T7501] _copy_to_user+0x2a/0x140
[ 374.412348][ T7501] simple_read_from_buffer+0xcc/0x160
[ 374.417759][ T7501] proc_fail_nth_read+0x187/0x220
[ 374.422825][ T7501] ? proc_fault_inject_read+0x220/0x220
[ 374.428530][ T7501] ? security_file_permission+0xab/0xd0
[ 374.434126][ T7501] vfs_read+0x257/0x930
[ 374.438353][ T7501] ? proc_fault_inject_read+0x220/0x220
[ 374.443940][ T7501] ? kernel_read+0x1c0/0x1c0
[ 374.448586][ T7501] ? __fget_files+0x26a/0x440
[ 374.453304][ T7501] ksys_read+0x127/0x250
[ 374.457563][ T7501] ? vfs_write+0xdd0/0xdd0
[ 374.461993][ T7501] ? syscall_enter_from_user_mode+0x22/0xb0
[ 374.467995][ T7501] do_syscall_64+0x35/0xb0
[ 374.472426][ T7501] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 374.478420][ T7501] RIP: 0033:0x413c1c
[ 374.482325][ T7501] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 374.502048][ T7501] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 374.510596][ T7501] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 374.518596][ T7501] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 374.526583][ T7501] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 374.534573][ T7501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 374.542585][ T7501] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 374.550598][ T7501]
[ 374.565343][ T7503] CPU: 0 PID: 7503 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 374.575846][ T7503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 374.586013][ T7503] Call Trace:
[ 374.589303][ T7503]
[ 374.592272][ T7503] dump_stack_lvl+0xcd/0x134
[ 374.596887][ T7503] should_fail.cold+0x5/0xa
[ 374.601512][ T7503] _copy_to_user+0x2a/0x140
[ 374.606046][ T7503] simple_read_from_buffer+0xcc/0x160
[ 374.611718][ T7503] proc_fail_nth_read+0x187/0x220
[ 374.616012][ T7509] FAULT_INJECTION: forcing a failure.
[ 374.616012][ T7509] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 374.616788][ T7503] ? proc_fault_inject_read+0x220/0x220
[ 374.636256][ T7503] ? security_file_permission+0xab/0xd0
[ 374.641951][ T7503] vfs_read+0x257/0x930
[ 374.646247][ T7503] ? proc_fault_inject_read+0x220/0x220
[ 374.651937][ T7503] ? kernel_read+0x1c0/0x1c0
[ 374.656609][ T7503] ? __fget_files+0x26a/0x440
[ 374.661326][ T7503] ksys_read+0x127/0x250
[ 374.665683][ T7503] ? vfs_write+0xdd0/0xdd0
[ 374.670139][ T7503] ? syscall_enter_from_user_mode+0x22/0xb0
[ 374.676078][ T7503] do_syscall_64+0x35/0xb0
[ 374.680739][ T7503] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 374.686674][ T7503] RIP: 0033:0x413c1c
[ 374.690599][ T7503] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 374.710678][ T7503] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 374.719123][ T7503] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 374.727145][ T7503] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 374.735507][ T7503] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 374.743518][ T7503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 374.751782][ T7503] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 374.759877][ T7503]
[ 374.771368][ T7509] CPU: 0 PID: 7509 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 374.781778][ T7509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 374.791870][ T7509] Call Trace:
[ 374.795189][ T7509]
[ 374.798321][ T7509] dump_stack_lvl+0xcd/0x134
[ 374.803108][ T7509] should_fail.cold+0x5/0xa
[ 374.807640][ T7509] _copy_to_user+0x2a/0x140
[ 374.812167][ T7509] simple_read_from_buffer+0xcc/0x160
[ 374.817569][ T7509] proc_fail_nth_read+0x187/0x220
[ 374.822721][ T7509] ? proc_fault_inject_read+0x220/0x220
[ 374.828286][ T7509] ? security_file_permission+0xab/0xd0
[ 374.833855][ T7509] vfs_read+0x257/0x930
[ 374.838113][ T7509] ? proc_fault_inject_read+0x220/0x220
[ 374.843675][ T7509] ? kernel_read+0x1c0/0x1c0
[ 374.848335][ T7509] ? __fget_files+0x26a/0x440
[ 374.853148][ T7509] ksys_read+0x127/0x250
[ 374.857421][ T7509] ? vfs_write+0xdd0/0xdd0
[ 374.861854][ T7509] ? syscall_enter_from_user_mode+0x22/0xb0
[ 374.867777][ T7509] do_syscall_64+0x35/0xb0
[ 374.872234][ T7509] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 374.878143][ T7509] RIP: 0033:0x413c1c
[ 374.882045][ T7509] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 374.901853][ T7509] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 374.910511][ T7509] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 374.918592][ T7509] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000003
[ 374.926758][ T7509] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 374.934848][ T7509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 374.942845][ T7509] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 374.950845][ T7509]
[ 374.963605][ T7502] CPU: 0 PID: 7502 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 374.974087][ T7502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 374.984270][ T7502] Call Trace:
[ 374.987581][ T7502]
[ 374.990723][ T7502] dump_stack_lvl+0xcd/0x134
[ 374.995418][ T7502] should_fail.cold+0x5/0xa
[ 375.000148][ T7502] _copy_to_user+0x2a/0x140
[ 375.004716][ T7502] simple_read_from_buffer+0xcc/0x160
[ 375.010147][ T7502] proc_fail_nth_read+0x187/0x220
[ 375.015247][ T7502] ? proc_fault_inject_read+0x220/0x220
[ 375.020933][ T7502] ? security_file_permission+0xab/0xd0
[ 375.026523][ T7502] vfs_read+0x257/0x930
[ 375.030794][ T7502] ? proc_fault_inject_read+0x220/0x220
[ 375.036396][ T7502] ? kernel_read+0x1c0/0x1c0
[ 375.037913][ T7517] FAULT_INJECTION: forcing a failure.
[ 375.037913][ T7517] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 375.041026][ T7502] ? __fget_files+0x26a/0x440
[ 375.041081][ T7502] ksys_read+0x127/0x250
[ 375.041110][ T7502] ? vfs_write+0xdd0/0xdd0
[ 375.041137][ T7502] ? syscall_enter_from_user_mode+0x22/0xb0
[ 375.073504][ T7502] do_syscall_64+0x35/0xb0
[ 375.078070][ T7502] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 375.084006][ T7502] RIP: 0033:0x413c1c
[ 375.087924][ T7502] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 375.107559][ T7502] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 375.116006][ T7502] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 375.124005][ T7502] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 375.132085][ T7502] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 375.140077][ T7502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 375.148077][ T7502] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 375.156257][ T7502]
[ 375.159298][ T7517] CPU: 1 PID: 7517 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 375.169671][ T7517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 375.179750][ T7517] Call Trace:
[ 375.183039][ T7517]
[ 375.185985][ T7517] dump_stack_lvl+0xcd/0x134
[ 375.190626][ T7517] should_fail.cold+0x5/0xa
[ 375.195149][ T7517] _copy_to_user+0x2a/0x140
[ 375.199680][ T7517] simple_read_from_buffer+0xcc/0x160
[ 375.205157][ T7517] proc_fail_nth_read+0x187/0x220
[ 375.210199][ T7517] ? proc_fault_inject_read+0x220/0x220
[ 375.216280][ T7517] ? security_file_permission+0xab/0xd0
[ 375.221842][ T7517] vfs_read+0x257/0x930
[ 375.226010][ T7517] ? proc_fault_inject_read+0x220/0x220
[ 375.231660][ T7517] ? kernel_read+0x1c0/0x1c0
[ 375.236356][ T7517] ? __fget_files+0x26a/0x440
[ 375.241074][ T7517] ksys_read+0x127/0x250
[ 375.245342][ T7517] ? vfs_write+0xdd0/0xdd0
[ 375.249782][ T7517] ? syscall_enter_from_user_mode+0x22/0xb0
[ 375.255788][ T7517] do_syscall_64+0x35/0xb0
[ 375.260217][ T7517] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 375.266138][ T7517] RIP: 0033:0x413c1c
[ 375.270042][ T7517] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 375.289662][ T7517] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 375.298088][ T7517] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 375.306067][ T7517] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 375.314054][ T7517] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 375.322051][ T7517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 375.330116][ T7517] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 375.338110][ T7517]
[ 375.344156][ T7507] FAULT_INJECTION: forcing a failure.
[ 375.344156][ T7507] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 375.362020][ T7507] CPU: 1 PID: 7507 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 375.369570][ T7515] FAULT_INJECTION: forcing a failure.
[ 375.369570][ T7515] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 375.372809][ T7507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 375.372826][ T7507] Call Trace:
[ 375.372833][ T7507]
[ 375.372842][ T7507] dump_stack_lvl+0xcd/0x134
[ 375.372874][ T7507] should_fail.cold+0x5/0xa
[ 375.372906][ T7507] _copy_to_user+0x2a/0x140
[ 375.372939][ T7507] simple_read_from_buffer+0xcc/0x160
[ 375.372979][ T7507] proc_fail_nth_read+0x187/0x220
[ 375.426902][ T7507] ? proc_fault_inject_read+0x220/0x220
[ 375.432489][ T7507] ? security_file_permission+0xab/0xd0
[ 375.438145][ T7507] vfs_read+0x257/0x930
[ 375.442311][ T7507] ? proc_fault_inject_read+0x220/0x220
[ 375.447869][ T7507] ? kernel_read+0x1c0/0x1c0
[ 375.452477][ T7507] ? __fget_files+0x26a/0x440
[ 375.457180][ T7507] ksys_read+0x127/0x250
[ 375.461435][ T7507] ? vfs_write+0xdd0/0xdd0
[ 375.465864][ T7507] ? syscall_enter_from_user_mode+0x22/0xb0
[ 375.471777][ T7507] do_syscall_64+0x35/0xb0
[ 375.476211][ T7507] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 375.482116][ T7507] RIP: 0033:0x413c1c
[ 375.486018][ T7507] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 375.505638][ T7507] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 375.514062][ T7507] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 375.522040][ T7507] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 375.530034][ T7507] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 375.538014][ T7507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 375.546291][ T7507] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 375.554482][ T7507]
[ 375.562268][ T7516] FAULT_INJECTION: forcing a failure.
[ 375.562268][ T7516] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 375.566406][ T7515] CPU: 0 PID: 7515 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 375.585690][ T7515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 375.595783][ T7515] Call Trace:
[ 375.599108][ T7515]
[ 375.602071][ T7515] dump_stack_lvl+0xcd/0x134
[ 375.606723][ T7515] should_fail.cold+0x5/0xa
[ 375.611286][ T7515] _copy_to_user+0x2a/0x140
[ 375.615850][ T7515] simple_read_from_buffer+0xcc/0x160
[ 375.621272][ T7515] proc_fail_nth_read+0x187/0x220
[ 375.626344][ T7515] ? proc_fault_inject_read+0x220/0x220
[ 375.631939][ T7515] ? security_file_permission+0xab/0xd0
[ 375.637533][ T7515] vfs_read+0x257/0x930
[ 375.641732][ T7515] ? proc_fault_inject_read+0x220/0x220
[ 375.647417][ T7515] ? kernel_read+0x1c0/0x1c0
[ 375.652070][ T7515] ? __fget_files+0x26a/0x440
[ 375.656808][ T7515] ksys_read+0x127/0x250
[ 375.661096][ T7515] ? vfs_write+0xdd0/0xdd0
[ 375.665555][ T7515] ? syscall_enter_from_user_mode+0x22/0xb0
[ 375.671498][ T7515] do_syscall_64+0x35/0xb0
[ 375.675965][ T7515] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 375.681911][ T7515] RIP: 0033:0x413c1c
[ 375.685917][ T7515] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 375.705558][ T7515] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 375.714089][ T7515] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 375.722088][ T7515] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 375.730435][ T7515] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 375.738431][ T7515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 375.746427][ T7515] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 375.754439][ T7515]
[ 375.757471][ T7516] CPU: 1 PID: 7516 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 375.767845][ T7516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 375.778120][ T7516] Call Trace:
[ 375.781440][ T7516]
[ 375.784377][ T7516] dump_stack_lvl+0xcd/0x134
[ 375.789000][ T7516] should_fail.cold+0x5/0xa
[ 375.793698][ T7516] _copy_to_user+0x2a/0x140
[ 375.798221][ T7516] simple_read_from_buffer+0xcc/0x160
[ 375.804658][ T7516] proc_fail_nth_read+0x187/0x220
[ 375.809870][ T7516] ? proc_fault_inject_read+0x220/0x220
[ 375.815462][ T7516] ? security_file_permission+0xab/0xd0
[ 375.821043][ T7516] vfs_read+0x257/0x930
[ 375.825241][ T7516] ? proc_fault_inject_read+0x220/0x220
[ 375.830975][ T7516] ? kernel_read+0x1c0/0x1c0
[ 375.835585][ T7516] ? __fget_files+0x26a/0x440
[ 375.840356][ T7516] ksys_read+0x127/0x250
[ 375.844700][ T7516] ? vfs_write+0xdd0/0xdd0
[ 375.849129][ T7516] ? syscall_enter_from_user_mode+0x22/0xb0
[ 375.855044][ T7516] do_syscall_64+0x35/0xb0
[ 375.859477][ T7516] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 375.865472][ T7516] RIP: 0033:0x413c1c
[ 375.869379][ T7516] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 375.889035][ T7516] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 375.897575][ T7516] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 375.905570][ T7516] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 375.913569][ T7516] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 375.921643][ T7516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 375.929710][ T7516] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 375.937710][ T7516]
[ 375.952169][ T7522] FAULT_INJECTION: forcing a failure.
[ 375.952169][ T7522] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 375.966145][ T7523] FAULT_INJECTION: forcing a failure.
[ 375.966145][ T7523] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 375.979605][ T7522] CPU: 0 PID: 7522 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 375.989965][ T7522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 376.000050][ T7522] Call Trace:
[ 376.003342][ T7522]
[ 376.006281][ T7522] dump_stack_lvl+0xcd/0x134
[ 376.010977][ T7522] should_fail.cold+0x5/0xa
[ 376.015501][ T7522] _copy_to_user+0x2a/0x140
[ 376.020023][ T7522] simple_read_from_buffer+0xcc/0x160
[ 376.025498][ T7522] proc_fail_nth_read+0x187/0x220
[ 376.030625][ T7522] ? proc_fault_inject_read+0x220/0x220
[ 376.036337][ T7522] ? security_file_permission+0xab/0xd0
[ 376.041987][ T7522] vfs_read+0x257/0x930
[ 376.046338][ T7522] ? proc_fault_inject_read+0x220/0x220
[ 376.051898][ T7522] ? kernel_read+0x1c0/0x1c0
[ 376.056502][ T7522] ? __fget_files+0x26a/0x440
[ 376.061199][ T7522] ksys_read+0x127/0x250
[ 376.065562][ T7522] ? vfs_write+0xdd0/0xdd0
[ 376.069988][ T7522] ? syscall_enter_from_user_mode+0x22/0xb0
[ 376.075986][ T7522] do_syscall_64+0x35/0xb0
[ 376.080763][ T7522] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 376.086673][ T7522] RIP: 0033:0x413c1c
[ 376.090577][ T7522] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 376.110205][ T7522] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 376.118800][ T7522] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 376.126977][ T7522] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 376.134956][ T7522] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 376.143055][ T7522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 376.151148][ T7522] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 376.159143][ T7522]
[ 376.163615][ T7523] CPU: 0 PID: 7523 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 376.173986][ T7523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 376.184140][ T7523] Call Trace:
[ 376.187429][ T7523]
[ 376.190394][ T7523] dump_stack_lvl+0xcd/0x134
[ 376.195005][ T7523] should_fail.cold+0x5/0xa
[ 376.199542][ T7523] _copy_to_user+0x2a/0x140
[ 376.204152][ T7523] simple_read_from_buffer+0xcc/0x160
[ 376.209568][ T7523] proc_fail_nth_read+0x187/0x220
[ 376.214697][ T7523] ? proc_fault_inject_read+0x220/0x220
[ 376.220256][ T7523] ? security_file_permission+0xab/0xd0
[ 376.225867][ T7523] vfs_read+0x257/0x930
[ 376.230146][ T7523] ? proc_fault_inject_read+0x220/0x220
[ 376.235804][ T7523] ? kernel_read+0x1c0/0x1c0
[ 376.240409][ T7523] ? __fget_files+0x26a/0x440
[ 376.245113][ T7523] ksys_read+0x127/0x250
[ 376.249385][ T7523] ? vfs_write+0xdd0/0xdd0
[ 376.253812][ T7523] ? syscall_enter_from_user_mode+0x22/0xb0
[ 376.259724][ T7523] do_syscall_64+0x35/0xb0
[ 376.264154][ T7523] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 376.270250][ T7523] RIP: 0033:0x413c1c
[ 376.274152][ T7523] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 376.293785][ T7523] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 376.302304][ T7523] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 376.310305][ T7523] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 376.318369][ T7523] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 376.326345][ T7523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 376.334586][ T7523] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 376.343013][ T7523]
[ 376.435996][ T7530] FAULT_INJECTION: forcing a failure.
[ 376.435996][ T7530] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 376.449696][ T7532] FAULT_INJECTION: forcing a failure.
[ 376.449696][ T7532] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 376.449798][ T7530] CPU: 0 PID: 7530 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 376.473194][ T7530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 376.483521][ T7530] Call Trace:
[ 376.486903][ T7530]
[ 376.489843][ T7530] dump_stack_lvl+0xcd/0x134
[ 376.494451][ T7530] should_fail.cold+0x5/0xa
[ 376.498973][ T7530] _copy_to_user+0x2a/0x140
[ 376.503493][ T7530] simple_read_from_buffer+0xcc/0x160
[ 376.508972][ T7530] proc_fail_nth_read+0x187/0x220
[ 376.514015][ T7530] ? proc_fault_inject_read+0x220/0x220
[ 376.519579][ T7530] ? security_file_permission+0xab/0xd0
[ 376.525146][ T7530] vfs_read+0x257/0x930
[ 376.529316][ T7530] ? proc_fault_inject_read+0x220/0x220
[ 376.534876][ T7530] ? kernel_read+0x1c0/0x1c0
[ 376.539483][ T7530] ? __fget_files+0x26a/0x440
[ 376.544200][ T7530] ksys_read+0x127/0x250
[ 376.548457][ T7530] ? vfs_write+0xdd0/0xdd0
[ 376.552885][ T7530] ? syscall_enter_from_user_mode+0x22/0xb0
[ 376.558798][ T7530] do_syscall_64+0x35/0xb0
[ 376.563248][ T7530] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 376.569258][ T7530] RIP: 0033:0x413c1c
[ 376.573164][ T7530] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 376.593762][ T7530] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 376.602193][ T7530] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 376.610259][ T7530] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 376.618236][ T7530] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 376.626301][ T7530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 376.634278][ T7530] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 376.642300][ T7530]
[ 376.649732][ T7534] FAULT_INJECTION: forcing a failure.
[ 376.649732][ T7534] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 376.664683][ T7535] FAULT_INJECTION: forcing a failure.
[ 376.664683][ T7535] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 376.678284][ T7532] CPU: 1 PID: 7532 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 376.688847][ T7532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 376.698957][ T7532] Call Trace:
[ 376.702244][ T7532]
[ 376.705199][ T7532] dump_stack_lvl+0xcd/0x134
[ 376.709914][ T7532] should_fail.cold+0x5/0xa
[ 376.714447][ T7532] _copy_to_user+0x2a/0x140
[ 376.718971][ T7532] simple_read_from_buffer+0xcc/0x160
[ 376.724454][ T7532] proc_fail_nth_read+0x187/0x220
[ 376.729503][ T7532] ? proc_fault_inject_read+0x220/0x220
[ 376.735249][ T7532] ? security_file_permission+0xab/0xd0
[ 376.740900][ T7532] vfs_read+0x257/0x930
[ 376.745082][ T7532] ? proc_fault_inject_read+0x220/0x220
[ 376.750647][ T7532] ? kernel_read+0x1c0/0x1c0
[ 376.755347][ T7532] ? __fget_files+0x26a/0x440
[ 376.760050][ T7532] ksys_read+0x127/0x250
[ 376.764305][ T7532] ? vfs_write+0xdd0/0xdd0
[ 376.768756][ T7532] ? syscall_enter_from_user_mode+0x22/0xb0
[ 376.774702][ T7532] do_syscall_64+0x35/0xb0
[ 376.779155][ T7532] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 376.785069][ T7532] RIP: 0033:0x413c1c
[ 376.788974][ T7532] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 376.808595][ T7532] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 376.817024][ T7532] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 376.825003][ T7532] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 376.833018][ T7532] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 376.841096][ T7532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 376.849254][ T7532] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 376.857341][ T7532]
[ 376.860910][ T7534] CPU: 1 PID: 7534 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 376.871382][ T7534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 376.881449][ T7534] Call Trace:
[ 376.884739][ T7534]
[ 376.887678][ T7534] dump_stack_lvl+0xcd/0x134
[ 376.892383][ T7534] should_fail.cold+0x5/0xa
[ 376.896908][ T7534] _copy_to_user+0x2a/0x140
[ 376.901431][ T7534] simple_read_from_buffer+0xcc/0x160
[ 376.906822][ T7534] proc_fail_nth_read+0x187/0x220
[ 376.911877][ T7534] ? proc_fault_inject_read+0x220/0x220
[ 376.917438][ T7534] ? security_file_permission+0xab/0xd0
[ 376.923179][ T7534] vfs_read+0x257/0x930
[ 376.927347][ T7534] ? proc_fault_inject_read+0x220/0x220
[ 376.933165][ T7534] ? kernel_read+0x1c0/0x1c0
[ 376.937861][ T7534] ? __fget_files+0x26a/0x440
[ 376.942562][ T7534] ksys_read+0x127/0x250
[ 376.946828][ T7534] ? vfs_write+0xdd0/0xdd0
[ 376.951273][ T7534] ? syscall_enter_from_user_mode+0x22/0xb0
[ 376.957187][ T7534] do_syscall_64+0x35/0xb0
[ 376.961623][ T7534] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 376.967529][ T7534] RIP: 0033:0x413c1c
[ 376.971430][ T7534] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 376.991057][ T7534] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 376.999481][ T7534] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 377.007457][ T7534] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 377.015457][ T7534] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 377.023436][ T7534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 377.031421][ T7534] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 377.039432][ T7534]
[ 377.043880][ T7535] CPU: 1 PID: 7535 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 377.054258][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 377.064427][ T7535] Call Trace:
[ 377.067720][ T7535]
[ 377.070686][ T7535] dump_stack_lvl+0xcd/0x134
[ 377.075296][ T7535] should_fail.cold+0x5/0xa
[ 377.079843][ T7535] _copy_to_user+0x2a/0x140
[ 377.084364][ T7535] simple_read_from_buffer+0xcc/0x160
[ 377.089754][ T7535] proc_fail_nth_read+0x187/0x220
[ 377.094795][ T7535] ? proc_fault_inject_read+0x220/0x220
[ 377.100357][ T7535] ? security_file_permission+0xab/0xd0
[ 377.105941][ T7535] vfs_read+0x257/0x930
[ 377.110116][ T7535] ? proc_fault_inject_read+0x220/0x220
[ 377.115687][ T7535] ? kernel_read+0x1c0/0x1c0
[ 377.120291][ T7535] ? __fget_files+0x26a/0x440
[ 377.125079][ T7535] ksys_read+0x127/0x250
[ 377.129332][ T7535] ? vfs_write+0xdd0/0xdd0
[ 377.133768][ T7535] ? syscall_enter_from_user_mode+0x22/0xb0
[ 377.139677][ T7535] do_syscall_64+0x35/0xb0
[ 377.144111][ T7535] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 377.150016][ T7535] RIP: 0033:0x413c1c
[ 377.153925][ T7535] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 377.173539][ T7535] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 377.181961][ T7535] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 377.189952][ T7535] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 377.197931][ T7535] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 377.205910][ T7535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 377.213884][ T7535] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 377.222222][ T7535]
[ 377.233112][ T7538] FAULT_INJECTION: forcing a failure.
[ 377.233112][ T7538] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 377.246562][ T7538] CPU: 0 PID: 7538 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 377.257012][ T7538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 377.267083][ T7538] Call Trace:
[ 377.270367][ T7538]
[ 377.273304][ T7538] dump_stack_lvl+0xcd/0x134
[ 377.278000][ T7538] should_fail.cold+0x5/0xa
[ 377.282701][ T7538] _copy_to_user+0x2a/0x140
[ 377.287226][ T7538] simple_read_from_buffer+0xcc/0x160
[ 377.292642][ T7538] proc_fail_nth_read+0x187/0x220
[ 377.297685][ T7538] ? proc_fault_inject_read+0x220/0x220
[ 377.303250][ T7538] ? security_file_permission+0xab/0xd0
[ 377.308815][ T7538] vfs_read+0x257/0x930
[ 377.312982][ T7538] ? proc_fault_inject_read+0x220/0x220
[ 377.318545][ T7538] ? kernel_read+0x1c0/0x1c0
[ 377.323326][ T7538] ? __fget_files+0x26a/0x440
[ 377.328026][ T7538] ksys_read+0x127/0x250
[ 377.332295][ T7538] ? vfs_write+0xdd0/0xdd0
[ 377.336726][ T7538] ? syscall_enter_from_user_mode+0x22/0xb0
[ 377.342646][ T7538] do_syscall_64+0x35/0xb0
[ 377.347078][ T7538] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 377.352986][ T7538] RIP: 0033:0x413c1c
[ 377.356913][ T7538] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 377.376707][ T7538] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 377.385481][ T7538] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 377.393479][ T7538] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 377.401468][ T7538] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 377.409444][ T7538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 377.417421][ T7538] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 377.425414][ T7538]
[ 377.523188][ T7541] FAULT_INJECTION: forcing a failure.
[ 377.523188][ T7541] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 377.531209][ T7545] FAULT_INJECTION: forcing a failure.
[ 377.531209][ T7545] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 377.542031][ T7546] FAULT_INJECTION: forcing a failure.
[ 377.542031][ T7546] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 377.563319][ T7545] CPU: 0 PID: 7545 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 377.573699][ T7545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 377.584260][ T7545] Call Trace:
[ 377.587566][ T7545]
[ 377.590526][ T7545] dump_stack_lvl+0xcd/0x134
[ 377.595250][ T7545] should_fail.cold+0x5/0xa
[ 377.599809][ T7545] _copy_to_user+0x2a/0x140
[ 377.604364][ T7545] simple_read_from_buffer+0xcc/0x160
[ 377.609894][ T7545] proc_fail_nth_read+0x187/0x220
[ 377.614983][ T7545] ? proc_fault_inject_read+0x220/0x220
[ 377.620574][ T7545] ? security_file_permission+0xab/0xd0
[ 377.626167][ T7545] vfs_read+0x257/0x930
[ 377.630450][ T7545] ? proc_fault_inject_read+0x220/0x220
[ 377.636050][ T7545] ? kernel_read+0x1c0/0x1c0
[ 377.640695][ T7545] ? __fget_files+0x26a/0x440
[ 377.645517][ T7545] ksys_read+0x127/0x250
[ 377.649805][ T7545] ? vfs_write+0xdd0/0xdd0
[ 377.654269][ T7545] ? syscall_enter_from_user_mode+0x22/0xb0
[ 377.660203][ T7545] do_syscall_64+0x35/0xb0
[ 377.664657][ T7545] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 377.670622][ T7545] RIP: 0033:0x413c1c
[ 377.674575][ T7545] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 377.694375][ T7545] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 377.702978][ T7545] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 377.710959][ T7545] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 377.718942][ T7545] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 377.726928][ T7545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 377.734919][ T7545] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 377.742921][ T7545]
[ 377.750964][ T7541] CPU: 0 PID: 7541 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 377.761436][ T7541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 377.771684][ T7541] Call Trace:
[ 377.774980][ T7541]
[ 377.778002][ T7541] dump_stack_lvl+0xcd/0x134
[ 377.782628][ T7541] should_fail.cold+0x5/0xa
[ 377.787155][ T7541] _copy_to_user+0x2a/0x140
[ 377.791687][ T7541] simple_read_from_buffer+0xcc/0x160
[ 377.797080][ T7541] proc_fail_nth_read+0x187/0x220
[ 377.802211][ T7541] ? proc_fault_inject_read+0x220/0x220
[ 377.807777][ T7541] ? security_file_permission+0xab/0xd0
[ 377.813350][ T7541] vfs_read+0x257/0x930
[ 377.817522][ T7541] ? proc_fault_inject_read+0x220/0x220
[ 377.823167][ T7541] ? kernel_read+0x1c0/0x1c0
[ 377.827775][ T7541] ? __fget_files+0x26a/0x440
[ 377.832480][ T7541] ksys_read+0x127/0x250
[ 377.836733][ T7541] ? vfs_write+0xdd0/0xdd0
[ 377.841160][ T7541] ? syscall_enter_from_user_mode+0x22/0xb0
[ 377.847251][ T7541] do_syscall_64+0x35/0xb0
[ 377.851682][ T7541] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 377.857631][ T7541] RIP: 0033:0x413c1c
[ 377.861564][ T7541] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 377.881543][ T7541] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 377.889968][ T7541] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 377.897947][ T7541] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 377.905933][ T7541] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 377.913940][ T7541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 377.921937][ T7541] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 377.929959][ T7541]
[ 377.933839][ T7546] CPU: 0 PID: 7546 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 377.944216][ T7546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 377.944825][ T7550] FAULT_INJECTION: forcing a failure.
[ 377.944825][ T7550] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 377.954278][ T7546] Call Trace:
[ 377.954288][ T7546]
[ 377.954298][ T7546] dump_stack_lvl+0xcd/0x134
[ 377.954331][ T7546] should_fail.cold+0x5/0xa
[ 377.954363][ T7546] _copy_to_user+0x2a/0x140
[ 377.954398][ T7546] simple_read_from_buffer+0xcc/0x160
[ 377.954432][ T7546] proc_fail_nth_read+0x187/0x220
[ 377.954466][ T7546] ? proc_fault_inject_read+0x220/0x220
[ 377.954506][ T7546] ? security_file_permission+0xab/0xd0
[ 377.954541][ T7546] vfs_read+0x257/0x930
[ 378.013074][ T7546] ? proc_fault_inject_read+0x220/0x220
[ 378.018654][ T7546] ? kernel_read+0x1c0/0x1c0
[ 378.023298][ T7546] ? __fget_files+0x26a/0x440
[ 378.028018][ T7546] ksys_read+0x127/0x250
[ 378.032287][ T7546] ? vfs_write+0xdd0/0xdd0
[ 378.036735][ T7546] ? syscall_enter_from_user_mode+0x22/0xb0
[ 378.042672][ T7546] do_syscall_64+0x35/0xb0
[ 378.047122][ T7546] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 378.053052][ T7546] RIP: 0033:0x413c1c
[ 378.057021][ T7546] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 378.076673][ T7546] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 378.085131][ T7546] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 378.093180][ T7546] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 378.101283][ T7546] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 378.109375][ T7546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 378.117383][ T7546] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 378.125410][ T7546]
[ 378.128449][ T7550] CPU: 1 PID: 7550 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 378.129740][ T7552] FAULT_INJECTION: forcing a failure.
[ 378.129740][ T7552] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 378.138964][ T7550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 378.138980][ T7550] Call Trace:
[ 378.138987][ T7550]
[ 378.138996][ T7550] dump_stack_lvl+0xcd/0x134
[ 378.139028][ T7550] should_fail.cold+0x5/0xa
[ 378.139061][ T7550] _copy_to_user+0x2a/0x140
[ 378.182459][ T7550] simple_read_from_buffer+0xcc/0x160
[ 378.187875][ T7550] proc_fail_nth_read+0x187/0x220
[ 378.192922][ T7550] ? proc_fault_inject_read+0x220/0x220
[ 378.198492][ T7550] ? security_file_permission+0xab/0xd0
[ 378.204147][ T7550] vfs_read+0x257/0x930
[ 378.208319][ T7550] ? proc_fault_inject_read+0x220/0x220
[ 378.213883][ T7550] ? kernel_read+0x1c0/0x1c0
[ 378.218509][ T7550] ? __fget_files+0x26a/0x440
[ 378.223216][ T7550] ksys_read+0x127/0x250
[ 378.227476][ T7550] ? vfs_write+0xdd0/0xdd0
[ 378.231909][ T7550] ? syscall_enter_from_user_mode+0x22/0xb0
[ 378.237931][ T7550] do_syscall_64+0x35/0xb0
[ 378.242391][ T7550] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 378.248319][ T7550] RIP: 0033:0x413c1c
[ 378.252263][ T7550] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
2022/09/07 10:01:06 executed programs: 1449
[ 378.272061][ T7550] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 378.280924][ T7550] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 378.288971][ T7550] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000003
[ 378.297039][ T7550] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 378.305105][ T7550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 378.313082][ T7550] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 378.321079][ T7550]
[ 378.338369][ T7552] CPU: 0 PID: 7552 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 378.348851][ T7552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 378.358940][ T7552] Call Trace:
[ 378.362246][ T7552]
[ 378.365197][ T7552] dump_stack_lvl+0xcd/0x134
[ 378.369988][ T7552] should_fail.cold+0x5/0xa
[ 378.374533][ T7552] _copy_to_user+0x2a/0x140
[ 378.379086][ T7552] simple_read_from_buffer+0xcc/0x160
[ 378.384504][ T7552] proc_fail_nth_read+0x187/0x220
[ 378.389579][ T7552] ? proc_fault_inject_read+0x220/0x220
[ 378.395172][ T7552] ? security_file_permission+0xab/0xd0
[ 378.400856][ T7552] vfs_read+0x257/0x930
[ 378.405063][ T7552] ? proc_fault_inject_read+0x220/0x220
[ 378.410738][ T7552] ? kernel_read+0x1c0/0x1c0
[ 378.415372][ T7552] ? __fget_files+0x26a/0x440
[ 378.420116][ T7552] ksys_read+0x127/0x250
[ 378.424387][ T7552] ? vfs_write+0xdd0/0xdd0
[ 378.428818][ T7552] ? syscall_enter_from_user_mode+0x22/0xb0
[ 378.434730][ T7552] do_syscall_64+0x35/0xb0
[ 378.439160][ T7552] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 378.445066][ T7552] RIP: 0033:0x413c1c
[ 378.448976][ T7552] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 378.468592][ T7552] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 378.477013][ T7552] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 378.486208][ T7552] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 378.494360][ T7552] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 378.502360][ T7552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 378.510338][ T7552] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 378.518596][ T7552]
[ 378.528983][ T7555] FAULT_INJECTION: forcing a failure.
[ 378.528983][ T7555] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 378.537838][ T7561] FAULT_INJECTION: forcing a failure.
[ 378.537838][ T7561] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 378.556324][ T7555] CPU: 0 PID: 7555 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 378.566877][ T7555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 378.577206][ T7555] Call Trace:
[ 378.580512][ T7555]
[ 378.583453][ T7555] dump_stack_lvl+0xcd/0x134
[ 378.588149][ T7555] should_fail.cold+0x5/0xa
[ 378.592847][ T7555] _copy_to_user+0x2a/0x140
[ 378.597367][ T7555] simple_read_from_buffer+0xcc/0x160
[ 378.602857][ T7555] proc_fail_nth_read+0x187/0x220
[ 378.607906][ T7555] ? proc_fault_inject_read+0x220/0x220
[ 378.613469][ T7555] ? security_file_permission+0xab/0xd0
[ 378.619049][ T7555] vfs_read+0x257/0x930
[ 378.623220][ T7555] ? proc_fault_inject_read+0x220/0x220
[ 378.628787][ T7555] ? kernel_read+0x1c0/0x1c0
[ 378.633402][ T7555] ? __fget_files+0x26a/0x440
[ 378.638195][ T7555] ksys_read+0x127/0x250
[ 378.642450][ T7555] ? vfs_write+0xdd0/0xdd0
[ 378.646886][ T7555] ? syscall_enter_from_user_mode+0x22/0xb0
[ 378.652807][ T7555] do_syscall_64+0x35/0xb0
[ 378.657331][ T7555] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 378.663348][ T7555] RIP: 0033:0x413c1c
[ 378.667334][ T7555] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 378.687037][ T7555] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 378.695545][ T7555] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 378.703650][ T7555] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 378.711626][ T7555] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 378.719600][ T7555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 378.727578][ T7555] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 378.735656][ T7555]
[ 378.739201][ T7561] CPU: 0 PID: 7561 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 378.749569][ T7561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 378.759834][ T7561] Call Trace:
[ 378.763181][ T7561]
[ 378.766144][ T7561] dump_stack_lvl+0xcd/0x134
[ 378.770771][ T7561] should_fail.cold+0x5/0xa
[ 378.775326][ T7561] _copy_to_user+0x2a/0x140
[ 378.779866][ T7561] simple_read_from_buffer+0xcc/0x160
[ 378.785256][ T7561] proc_fail_nth_read+0x187/0x220
[ 378.790304][ T7561] ? proc_fault_inject_read+0x220/0x220
[ 378.795950][ T7561] ? security_file_permission+0xab/0xd0
[ 378.801519][ T7561] vfs_read+0x257/0x930
[ 378.805685][ T7561] ? proc_fault_inject_read+0x220/0x220
[ 378.811240][ T7561] ? kernel_read+0x1c0/0x1c0
[ 378.815884][ T7561] ? __fget_files+0x26a/0x440
[ 378.820638][ T7561] ksys_read+0x127/0x250
[ 378.824917][ T7561] ? vfs_write+0xdd0/0xdd0
[ 378.829365][ T7561] ? syscall_enter_from_user_mode+0x22/0xb0
[ 378.835286][ T7561] do_syscall_64+0x35/0xb0
[ 378.839740][ T7561] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 378.845654][ T7561] RIP: 0033:0x413c1c
[ 378.849565][ T7561] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 378.869184][ T7561] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 378.877693][ T7561] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 378.885861][ T7561] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 378.894099][ T7561] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 378.902181][ T7561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 378.910223][ T7561] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 378.918311][ T7561]
[ 378.924027][ T7562] FAULT_INJECTION: forcing a failure.
[ 378.924027][ T7562] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 378.946215][ T7564] FAULT_INJECTION: forcing a failure.
[ 378.946215][ T7564] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 378.961775][ T7565] FAULT_INJECTION: forcing a failure.
[ 378.961775][ T7565] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 378.968693][ T7562] CPU: 1 PID: 7562 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 378.985188][ T7562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 378.995284][ T7562] Call Trace:
[ 378.998565][ T7562]
[ 379.001679][ T7562] dump_stack_lvl+0xcd/0x134
[ 379.006307][ T7562] should_fail.cold+0x5/0xa
[ 379.010830][ T7562] _copy_to_user+0x2a/0x140
[ 379.015351][ T7562] simple_read_from_buffer+0xcc/0x160
[ 379.020744][ T7562] proc_fail_nth_read+0x187/0x220
[ 379.025780][ T7562] ? proc_fault_inject_read+0x220/0x220
[ 379.031336][ T7562] ? security_file_permission+0xab/0xd0
[ 379.036898][ T7562] vfs_read+0x257/0x930
[ 379.041071][ T7562] ? proc_fault_inject_read+0x220/0x220
[ 379.046629][ T7562] ? kernel_read+0x1c0/0x1c0
[ 379.051239][ T7562] ? __fget_files+0x26a/0x440
[ 379.055940][ T7562] ksys_read+0x127/0x250
[ 379.060195][ T7562] ? vfs_write+0xdd0/0xdd0
[ 379.064619][ T7562] ? syscall_enter_from_user_mode+0x22/0xb0
[ 379.070531][ T7562] do_syscall_64+0x35/0xb0
[ 379.074962][ T7562] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 379.080871][ T7562] RIP: 0033:0x413c1c
[ 379.084773][ T7562] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 379.104659][ T7562] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 379.113088][ T7562] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 379.121067][ T7562] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 379.129055][ T7562] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 379.137213][ T7562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 379.145449][ T7562] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 379.153443][ T7562]
[ 379.165628][ T7565] CPU: 0 PID: 7565 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 379.176986][ T7565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 379.187079][ T7565] Call Trace:
[ 379.190393][ T7565]
[ 379.193432][ T7565] dump_stack_lvl+0xcd/0x134
[ 379.198139][ T7565] should_fail.cold+0x5/0xa
[ 379.202730][ T7565] _copy_to_user+0x2a/0x140
[ 379.207268][ T7565] simple_read_from_buffer+0xcc/0x160
[ 379.212670][ T7565] proc_fail_nth_read+0x187/0x220
[ 379.217809][ T7565] ? proc_fault_inject_read+0x220/0x220
[ 379.223384][ T7565] ? security_file_permission+0xab/0xd0
[ 379.228960][ T7565] vfs_read+0x257/0x930
[ 379.233135][ T7565] ? proc_fault_inject_read+0x220/0x220
[ 379.238702][ T7565] ? kernel_read+0x1c0/0x1c0
[ 379.243315][ T7565] ? __fget_files+0x26a/0x440
[ 379.248033][ T7565] ksys_read+0x127/0x250
[ 379.252325][ T7565] ? vfs_write+0xdd0/0xdd0
[ 379.256757][ T7565] ? syscall_enter_from_user_mode+0x22/0xb0
[ 379.262677][ T7565] do_syscall_64+0x35/0xb0
[ 379.267126][ T7565] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 379.273041][ T7565] RIP: 0033:0x413c1c
[ 379.276957][ T7565] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 379.296754][ T7565] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 379.305178][ T7565] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 379.313161][ T7565] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 379.321150][ T7565] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 379.329565][ T7565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 379.337630][ T7565] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 379.345626][ T7565]
[ 379.358479][ T7569] FAULT_INJECTION: forcing a failure.
[ 379.358479][ T7569] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 379.358613][ T7564] CPU: 1 PID: 7564 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 379.372928][ T7568] FAULT_INJECTION: forcing a failure.
[ 379.372928][ T7568] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 379.381938][ T7564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 379.381956][ T7564] Call Trace:
[ 379.381964][ T7564]
[ 379.381972][ T7564] dump_stack_lvl+0xcd/0x134
[ 379.382005][ T7564] should_fail.cold+0x5/0xa
[ 379.420545][ T7564] _copy_to_user+0x2a/0x140
[ 379.425085][ T7564] simple_read_from_buffer+0xcc/0x160
[ 379.430490][ T7564] proc_fail_nth_read+0x187/0x220
[ 379.435552][ T7564] ? proc_fault_inject_read+0x220/0x220
[ 379.441235][ T7564] ? security_file_permission+0xab/0xd0
[ 379.447097][ T7564] vfs_read+0x257/0x930
[ 379.451293][ T7564] ? proc_fault_inject_read+0x220/0x220
[ 379.456880][ T7564] ? kernel_read+0x1c0/0x1c0
[ 379.462210][ T7564] ? __fget_files+0x26a/0x440
[ 379.466935][ T7564] ksys_read+0x127/0x250
[ 379.471217][ T7564] ? vfs_write+0xdd0/0xdd0
[ 379.475745][ T7564] ? syscall_enter_from_user_mode+0x22/0xb0
[ 379.481662][ T7564] do_syscall_64+0x35/0xb0
[ 379.486120][ T7564] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 379.492078][ T7564] RIP: 0033:0x413c1c
[ 379.496083][ T7564] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 379.515731][ T7564] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 379.524184][ T7564] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 379.532193][ T7564] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 379.540189][ T7564] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 379.548182][ T7564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 379.556178][ T7564] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 379.564192][ T7564]
[ 379.567223][ T7569] CPU: 0 PID: 7569 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 379.577595][ T7569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 379.587687][ T7569] Call Trace:
[ 379.591005][ T7569]
[ 379.593959][ T7569] dump_stack_lvl+0xcd/0x134
[ 379.598596][ T7569] should_fail.cold+0x5/0xa
[ 379.603124][ T7569] _copy_to_user+0x2a/0x140
[ 379.607653][ T7569] simple_read_from_buffer+0xcc/0x160
[ 379.613050][ T7569] proc_fail_nth_read+0x187/0x220
[ 379.618265][ T7569] ? proc_fault_inject_read+0x220/0x220
[ 379.623825][ T7569] ? security_file_permission+0xab/0xd0
[ 379.629395][ T7569] vfs_read+0x257/0x930
[ 379.633660][ T7569] ? proc_fault_inject_read+0x220/0x220
[ 379.639321][ T7569] ? kernel_read+0x1c0/0x1c0
[ 379.643931][ T7569] ? __fget_files+0x26a/0x440
[ 379.648656][ T7569] ksys_read+0x127/0x250
[ 379.652920][ T7569] ? vfs_write+0xdd0/0xdd0
[ 379.657398][ T7569] ? syscall_enter_from_user_mode+0x22/0xb0
[ 379.663388][ T7569] do_syscall_64+0x35/0xb0
[ 379.667945][ T7569] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 379.674222][ T7569] RIP: 0033:0x413c1c
[ 379.678134][ T7569] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 379.697941][ T7569] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 379.706368][ T7569] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 379.714441][ T7569] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 379.722419][ T7569] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 379.730399][ T7569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 379.739439][ T7569] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 379.747434][ T7569]
[ 379.756905][ T7568] CPU: 0 PID: 7568 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 379.765359][ T7571] FAULT_INJECTION: forcing a failure.
[ 379.765359][ T7571] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 379.767375][ T7568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 379.767396][ T7568] Call Trace:
[ 379.767405][ T7568]
[ 379.767415][ T7568] dump_stack_lvl+0xcd/0x134
[ 379.801936][ T7568] should_fail.cold+0x5/0xa
[ 379.806481][ T7568] _copy_to_user+0x2a/0x140
[ 379.811013][ T7568] simple_read_from_buffer+0xcc/0x160
[ 379.816419][ T7568] proc_fail_nth_read+0x187/0x220
[ 379.821474][ T7568] ? proc_fault_inject_read+0x220/0x220
[ 379.827135][ T7568] ? security_file_permission+0xab/0xd0
[ 379.832713][ T7568] vfs_read+0x257/0x930
[ 379.836894][ T7568] ? proc_fault_inject_read+0x220/0x220
[ 379.842478][ T7568] ? kernel_read+0x1c0/0x1c0
[ 379.847287][ T7568] ? __fget_files+0x26a/0x440
[ 379.852008][ T7568] ksys_read+0x127/0x250
[ 379.856282][ T7568] ? vfs_write+0xdd0/0xdd0
[ 379.860723][ T7568] ? syscall_enter_from_user_mode+0x22/0xb0
[ 379.866676][ T7568] do_syscall_64+0x35/0xb0
[ 379.871134][ T7568] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 379.877062][ T7568] RIP: 0033:0x413c1c
[ 379.881019][ T7568] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 379.901221][ T7568] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 379.909846][ T7568] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 379.917943][ T7568] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 379.925953][ T7568] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 379.934010][ T7568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 379.942018][ T7568] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 379.950030][ T7568]
[ 379.953063][ T7571] CPU: 1 PID: 7571 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 379.963615][ T7571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 379.974073][ T7571] Call Trace:
[ 379.977392][ T7571]
[ 379.980449][ T7571] dump_stack_lvl+0xcd/0x134
[ 379.985185][ T7571] should_fail.cold+0x5/0xa
[ 379.989750][ T7571] _copy_to_user+0x2a/0x140
[ 379.994310][ T7571] simple_read_from_buffer+0xcc/0x160
[ 379.999742][ T7571] proc_fail_nth_read+0x187/0x220
[ 380.004925][ T7571] ? proc_fault_inject_read+0x220/0x220
[ 380.010540][ T7571] ? security_file_permission+0xab/0xd0
[ 380.016143][ T7571] vfs_read+0x257/0x930
[ 380.020360][ T7571] ? proc_fault_inject_read+0x220/0x220
[ 380.025954][ T7571] ? kernel_read+0x1c0/0x1c0
[ 380.030613][ T7571] ? __fget_files+0x26a/0x440
[ 380.035852][ T7571] ksys_read+0x127/0x250
[ 380.040113][ T7571] ? vfs_write+0xdd0/0xdd0
[ 380.044542][ T7571] ? syscall_enter_from_user_mode+0x22/0xb0
[ 380.050497][ T7571] do_syscall_64+0x35/0xb0
[ 380.054929][ T7571] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 380.060837][ T7571] RIP: 0033:0x413c1c
[ 380.064739][ T7571] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 380.084388][ T7571] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 380.092812][ T7571] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 380.100804][ T7571] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 380.108797][ T7571] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 380.116773][ T7571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 380.124943][ T7571] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 380.133302][ T7571]
[ 380.185438][ T7575] FAULT_INJECTION: forcing a failure.
[ 380.185438][ T7575] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 380.200216][ T7582] FAULT_INJECTION: forcing a failure.
[ 380.200216][ T7582] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 380.201418][ T7581] FAULT_INJECTION: forcing a failure.
[ 380.201418][ T7581] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 380.228385][ T7583] FAULT_INJECTION: forcing a failure.
[ 380.228385][ T7583] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 380.230626][ T7575] CPU: 0 PID: 7575 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 380.251795][ T7575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 380.261947][ T7575] Call Trace:
[ 380.265230][ T7575]
[ 380.268164][ T7575] dump_stack_lvl+0xcd/0x134
[ 380.272951][ T7575] should_fail.cold+0x5/0xa
[ 380.277557][ T7575] _copy_to_user+0x2a/0x140
[ 380.282082][ T7575] simple_read_from_buffer+0xcc/0x160
[ 380.287518][ T7575] proc_fail_nth_read+0x187/0x220
[ 380.292661][ T7575] ? proc_fault_inject_read+0x220/0x220
[ 380.298218][ T7575] ? security_file_permission+0xab/0xd0
[ 380.303785][ T7575] vfs_read+0x257/0x930
[ 380.307955][ T7575] ? proc_fault_inject_read+0x220/0x220
[ 380.313811][ T7575] ? kernel_read+0x1c0/0x1c0
[ 380.318416][ T7575] ? __fget_files+0x26a/0x440
[ 380.323122][ T7575] ksys_read+0x127/0x250
[ 380.327375][ T7575] ? vfs_write+0xdd0/0xdd0
[ 380.331823][ T7575] ? syscall_enter_from_user_mode+0x22/0xb0
[ 380.337732][ T7575] do_syscall_64+0x35/0xb0
[ 380.342173][ T7575] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 380.348117][ T7575] RIP: 0033:0x413c1c
[ 380.352018][ T7575] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 380.371634][ T7575] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 380.380113][ T7575] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 380.388315][ T7575] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 380.396562][ T7575] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 380.404537][ T7575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 380.412531][ T7575] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 380.421413][ T7575]
[ 380.426248][ T7586] FAULT_INJECTION: forcing a failure.
[ 380.426248][ T7586] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 380.439767][ T7583] CPU: 1 PID: 7583 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 380.450151][ T7583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 380.460265][ T7583] Call Trace:
[ 380.463669][ T7583]
[ 380.466644][ T7583] dump_stack_lvl+0xcd/0x134
[ 380.471283][ T7583] should_fail.cold+0x5/0xa
[ 380.475848][ T7583] _copy_to_user+0x2a/0x140
[ 380.480916][ T7583] simple_read_from_buffer+0xcc/0x160
[ 380.486325][ T7583] proc_fail_nth_read+0x187/0x220
[ 380.491422][ T7583] ? proc_fault_inject_read+0x220/0x220
[ 380.497014][ T7583] ? security_file_permission+0xab/0xd0
[ 380.502690][ T7583] vfs_read+0x257/0x930
[ 380.506877][ T7583] ? proc_fault_inject_read+0x220/0x220
[ 380.512450][ T7583] ? kernel_read+0x1c0/0x1c0
[ 380.517096][ T7583] ? __fget_files+0x26a/0x440
[ 380.521812][ T7583] ksys_read+0x127/0x250
[ 380.526081][ T7583] ? vfs_write+0xdd0/0xdd0
[ 380.530516][ T7583] ? syscall_enter_from_user_mode+0x22/0xb0
[ 380.536445][ T7583] do_syscall_64+0x35/0xb0
[ 380.540891][ T7583] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 380.546809][ T7583] RIP: 0033:0x413c1c
[ 380.550722][ T7583] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 380.570730][ T7583] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 380.579226][ T7583] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 380.587248][ T7583] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 380.595246][ T7583] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 380.603249][ T7583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 380.611249][ T7583] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 380.619287][ T7583]
[ 380.622467][ T7582] CPU: 0 PID: 7582 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 380.624096][ T7588] FAULT_INJECTION: forcing a failure.
[ 380.624096][ T7588] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 380.632822][ T7582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 380.632844][ T7582] Call Trace:
[ 380.632855][ T7582]
[ 380.632866][ T7582] dump_stack_lvl+0xcd/0x134
[ 380.632899][ T7582] should_fail.cold+0x5/0xa
[ 380.632931][ T7582] _copy_to_user+0x2a/0x140
[ 380.632962][ T7582] simple_read_from_buffer+0xcc/0x160
[ 380.632995][ T7582] proc_fail_nth_read+0x187/0x220
[ 380.633028][ T7582] ? proc_fault_inject_read+0x220/0x220
[ 380.633060][ T7582] ? security_file_permission+0xab/0xd0
[ 380.633094][ T7582] vfs_read+0x257/0x930
[ 380.633123][ T7582] ? proc_fault_inject_read+0x220/0x220
[ 380.633152][ T7582] ? kernel_read+0x1c0/0x1c0
[ 380.711841][ T7582] ? __fget_files+0x26a/0x440
[ 380.716570][ T7582] ksys_read+0x127/0x250
[ 380.720931][ T7582] ? vfs_write+0xdd0/0xdd0
[ 380.725719][ T7582] ? syscall_enter_from_user_mode+0x22/0xb0
[ 380.731652][ T7582] do_syscall_64+0x35/0xb0
[ 380.736183][ T7582] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 380.742190][ T7582] RIP: 0033:0x413c1c
[ 380.746100][ T7582] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 380.765822][ T7582] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 380.774354][ T7582] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 380.782346][ T7582] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 380.790593][ T7582] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 380.798647][ T7582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 380.807108][ T7582] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 380.815136][ T7582]
[ 380.818171][ T7588] CPU: 1 PID: 7588 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 380.828539][ T7588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 380.838890][ T7588] Call Trace:
[ 380.842194][ T7588]
[ 380.845136][ T7588] dump_stack_lvl+0xcd/0x134
[ 380.849752][ T7588] should_fail.cold+0x5/0xa
[ 380.854287][ T7588] _copy_to_user+0x2a/0x140
[ 380.858833][ T7588] simple_read_from_buffer+0xcc/0x160
[ 380.864287][ T7588] proc_fail_nth_read+0x187/0x220
[ 380.869544][ T7588] ? proc_fault_inject_read+0x220/0x220
[ 380.875122][ T7588] ? security_file_permission+0xab/0xd0
[ 380.880717][ T7588] vfs_read+0x257/0x930
[ 380.884913][ T7588] ? proc_fault_inject_read+0x220/0x220
[ 380.890487][ T7588] ? kernel_read+0x1c0/0x1c0
[ 380.895116][ T7588] ? __fget_files+0x26a/0x440
[ 380.899843][ T7588] ksys_read+0x127/0x250
[ 380.904119][ T7588] ? vfs_write+0xdd0/0xdd0
[ 380.908572][ T7588] ? syscall_enter_from_user_mode+0x22/0xb0
[ 380.914506][ T7588] do_syscall_64+0x35/0xb0
[ 380.918958][ T7588] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 380.924949][ T7588] RIP: 0033:0x413c1c
[ 380.928954][ T7588] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 380.948775][ T7588] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 380.957232][ T7588] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 380.965242][ T7588] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 380.973324][ T7588] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 380.981415][ T7588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 380.989415][ T7588] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 380.997430][ T7588]
[ 381.000467][ T7586] CPU: 0 PID: 7586 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 381.010835][ T7586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 381.021082][ T7586] Call Trace:
[ 381.024370][ T7586]
[ 381.027309][ T7586] dump_stack_lvl+0xcd/0x134
[ 381.031923][ T7586] should_fail.cold+0x5/0xa
[ 381.036447][ T7586] _copy_to_user+0x2a/0x140
[ 381.041061][ T7586] simple_read_from_buffer+0xcc/0x160
[ 381.046462][ T7586] proc_fail_nth_read+0x187/0x220
[ 381.051507][ T7586] ? proc_fault_inject_read+0x220/0x220
[ 381.057335][ T7586] ? security_file_permission+0xab/0xd0
[ 381.062908][ T7586] vfs_read+0x257/0x930
[ 381.067081][ T7586] ? proc_fault_inject_read+0x220/0x220
[ 381.072653][ T7586] ? kernel_read+0x1c0/0x1c0
[ 381.077271][ T7586] ? __fget_files+0x26a/0x440
[ 381.081981][ T7586] ksys_read+0x127/0x250
[ 381.086242][ T7586] ? vfs_write+0xdd0/0xdd0
[ 381.090678][ T7586] ? syscall_enter_from_user_mode+0x22/0xb0
[ 381.096644][ T7586] do_syscall_64+0x35/0xb0
[ 381.101106][ T7586] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 381.107045][ T7586] RIP: 0033:0x413c1c
[ 381.110979][ T7586] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 381.130637][ T7586] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 381.139093][ T7586] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 381.147090][ T7586] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000003
[ 381.155076][ T7586] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 381.163056][ T7586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 381.171051][ T7586] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 381.179047][ T7586]
[ 381.182190][ T7581] CPU: 1 PID: 7581 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 381.192755][ T7581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 381.202877][ T7581] Call Trace:
[ 381.206183][ T7581]
[ 381.209133][ T7581] dump_stack_lvl+0xcd/0x134
[ 381.213920][ T7581] should_fail.cold+0x5/0xa
[ 381.218534][ T7581] _copy_to_user+0x2a/0x140
[ 381.223054][ T7581] simple_read_from_buffer+0xcc/0x160
[ 381.228464][ T7581] proc_fail_nth_read+0x187/0x220
[ 381.233505][ T7581] ? proc_fault_inject_read+0x220/0x220
[ 381.239071][ T7581] ? security_file_permission+0xab/0xd0
[ 381.244650][ T7581] vfs_read+0x257/0x930
[ 381.248825][ T7581] ? proc_fault_inject_read+0x220/0x220
[ 381.254470][ T7581] ? kernel_read+0x1c0/0x1c0
[ 381.259094][ T7581] ? __fget_files+0x26a/0x440
[ 381.263806][ T7581] ksys_read+0x127/0x250
[ 381.268073][ T7581] ? vfs_write+0xdd0/0xdd0
[ 381.272498][ T7581] ? syscall_enter_from_user_mode+0x22/0xb0
[ 381.278500][ T7581] do_syscall_64+0x35/0xb0
[ 381.283017][ T7581] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 381.288936][ T7581] RIP: 0033:0x413c1c
[ 381.292836][ T7581] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 381.312466][ T7581] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 381.320978][ T7581] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 381.329049][ T7581] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 381.337025][ T7581] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 381.345004][ T7581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 381.352982][ T7581] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 381.361245][ T7581]
[ 381.365798][ T7591] FAULT_INJECTION: forcing a failure.
[ 381.365798][ T7591] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 381.381517][ T7591] CPU: 1 PID: 7591 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 381.391914][ T7591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 381.401988][ T7591] Call Trace:
[ 381.405360][ T7591]
[ 381.408299][ T7591] dump_stack_lvl+0xcd/0x134
[ 381.412911][ T7591] should_fail.cold+0x5/0xa
[ 381.417444][ T7591] _copy_to_user+0x2a/0x140
[ 381.421963][ T7591] simple_read_from_buffer+0xcc/0x160
[ 381.427355][ T7591] proc_fail_nth_read+0x187/0x220
[ 381.432414][ T7591] ? proc_fault_inject_read+0x220/0x220
[ 381.437974][ T7591] ? security_file_permission+0xab/0xd0
[ 381.443536][ T7591] vfs_read+0x257/0x930
[ 381.447714][ T7591] ? proc_fault_inject_read+0x220/0x220
[ 381.453272][ T7591] ? kernel_read+0x1c0/0x1c0
[ 381.457969][ T7591] ? __fget_files+0x26a/0x440
[ 381.462672][ T7591] ksys_read+0x127/0x250
[ 381.466945][ T7591] ? vfs_write+0xdd0/0xdd0
[ 381.471473][ T7591] ? syscall_enter_from_user_mode+0x22/0xb0
[ 381.477385][ T7591] do_syscall_64+0x35/0xb0
[ 381.481815][ T7591] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 381.487724][ T7591] RIP: 0033:0x413c1c
[ 381.491626][ T7591] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 381.511247][ T7591] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 381.519674][ T7591] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 381.527656][ T7591] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000003
[ 381.535730][ T7591] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 381.543710][ T7591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 381.551791][ T7591] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 381.559905][ T7591]
[ 381.661429][ T7596] FAULT_INJECTION: forcing a failure.
[ 381.661429][ T7596] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 381.682204][ T7602] FAULT_INJECTION: forcing a failure.
[ 381.682204][ T7602] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 381.696009][ T7603] FAULT_INJECTION: forcing a failure.
[ 381.696009][ T7603] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 381.698432][ T7605] FAULT_INJECTION: forcing a failure.
[ 381.698432][ T7605] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 381.723126][ T7606] FAULT_INJECTION: forcing a failure.
[ 381.723126][ T7606] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 381.738570][ T7605] CPU: 0 PID: 7605 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 381.748961][ T7605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 381.759054][ T7605] Call Trace:
[ 381.762435][ T7605]
[ 381.765382][ T7605] dump_stack_lvl+0xcd/0x134
[ 381.769999][ T7605] should_fail.cold+0x5/0xa
[ 381.774530][ T7605] _copy_to_user+0x2a/0x140
[ 381.779074][ T7605] simple_read_from_buffer+0xcc/0x160
[ 381.784470][ T7605] proc_fail_nth_read+0x187/0x220
[ 381.789525][ T7605] ? proc_fault_inject_read+0x220/0x220
[ 381.795101][ T7605] ? security_file_permission+0xab/0xd0
[ 381.800727][ T7605] vfs_read+0x257/0x930
[ 381.804913][ T7605] ? proc_fault_inject_read+0x220/0x220
[ 381.810474][ T7605] ? kernel_read+0x1c0/0x1c0
[ 381.815084][ T7605] ? __fget_files+0x26a/0x440
[ 381.819799][ T7605] ksys_read+0x127/0x250
[ 381.824081][ T7605] ? vfs_write+0xdd0/0xdd0
[ 381.828559][ T7605] ? syscall_enter_from_user_mode+0x22/0xb0
[ 381.834491][ T7605] do_syscall_64+0x35/0xb0
[ 381.838965][ T7605] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 381.844982][ T7605] RIP: 0033:0x413c1c
[ 381.848890][ T7605] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 381.868520][ T7605] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 381.876953][ T7605] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 381.884945][ T7605] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 381.892936][ T7605] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 381.900928][ T7605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 381.908913][ T7605] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 381.916925][ T7605]
[ 381.919953][ T7596] CPU: 1 PID: 7596 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 381.922705][ T7608] FAULT_INJECTION: forcing a failure.
[ 381.922705][ T7608] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 381.930380][ T7596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 381.930398][ T7596] Call Trace:
[ 381.930406][ T7596]
[ 381.930415][ T7596] dump_stack_lvl+0xcd/0x134
[ 381.964676][ T7596] should_fail.cold+0x5/0xa
[ 381.969215][ T7596] _copy_to_user+0x2a/0x140
[ 381.973760][ T7596] simple_read_from_buffer+0xcc/0x160
[ 381.979151][ T7596] proc_fail_nth_read+0x187/0x220
[ 381.984209][ T7596] ? proc_fault_inject_read+0x220/0x220
[ 381.989768][ T7596] ? security_file_permission+0xab/0xd0
[ 381.995350][ T7596] vfs_read+0x257/0x930
[ 381.999607][ T7596] ? proc_fault_inject_read+0x220/0x220
[ 382.005163][ T7596] ? kernel_read+0x1c0/0x1c0
[ 382.009767][ T7596] ? __fget_files+0x26a/0x440
[ 382.014504][ T7596] ksys_read+0x127/0x250
[ 382.018787][ T7596] ? vfs_write+0xdd0/0xdd0
[ 382.023322][ T7596] ? syscall_enter_from_user_mode+0x22/0xb0
[ 382.029245][ T7596] do_syscall_64+0x35/0xb0
[ 382.033680][ T7596] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 382.039587][ T7596] RIP: 0033:0x413c1c
[ 382.043491][ T7596] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 382.064596][ T7596] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 382.073176][ T7596] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 382.081528][ T7596] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 382.089532][ T7596] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 382.097565][ T7596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 382.105556][ T7596] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 382.113593][ T7596]
[ 382.118663][ T7602] CPU: 0 PID: 7602 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 382.129133][ T7602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 382.139300][ T7602] Call Trace:
[ 382.142597][ T7602]
[ 382.145549][ T7602] dump_stack_lvl+0xcd/0x134
[ 382.150188][ T7602] should_fail.cold+0x5/0xa
[ 382.154716][ T7602] _copy_to_user+0x2a/0x140
[ 382.159241][ T7602] simple_read_from_buffer+0xcc/0x160
[ 382.164823][ T7602] proc_fail_nth_read+0x187/0x220
[ 382.169894][ T7602] ? proc_fault_inject_read+0x220/0x220
[ 382.175475][ T7602] ? security_file_permission+0xab/0xd0
[ 382.181071][ T7602] vfs_read+0x257/0x930
[ 382.185277][ T7602] ? proc_fault_inject_read+0x220/0x220
[ 382.190862][ T7602] ? kernel_read+0x1c0/0x1c0
[ 382.195498][ T7602] ? __fget_files+0x26a/0x440
[ 382.200226][ T7602] ksys_read+0x127/0x250
[ 382.204507][ T7602] ? vfs_write+0xdd0/0xdd0
[ 382.208966][ T7602] ? syscall_enter_from_user_mode+0x22/0xb0
[ 382.214910][ T7602] do_syscall_64+0x35/0xb0
[ 382.219367][ T7602] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 382.225285][ T7602] RIP: 0033:0x413c1c
[ 382.229191][ T7602] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 382.248821][ T7602] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 382.257257][ T7602] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 382.265268][ T7602] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 382.273268][ T7602] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 382.281292][ T7602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 382.289275][ T7602] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 382.297282][ T7602]
[ 382.300333][ T7606] CPU: 1 PID: 7606 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 382.310690][ T7606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 382.320800][ T7606] Call Trace:
[ 382.324096][ T7606]
[ 382.327041][ T7606] dump_stack_lvl+0xcd/0x134
[ 382.331660][ T7606] should_fail.cold+0x5/0xa
[ 382.336195][ T7606] _copy_to_user+0x2a/0x140
[ 382.340717][ T7606] simple_read_from_buffer+0xcc/0x160
[ 382.346120][ T7606] proc_fail_nth_read+0x187/0x220
[ 382.351264][ T7606] ? proc_fault_inject_read+0x220/0x220
[ 382.356837][ T7606] ? security_file_permission+0xab/0xd0
[ 382.362587][ T7606] vfs_read+0x257/0x930
[ 382.366769][ T7606] ? proc_fault_inject_read+0x220/0x220
[ 382.372339][ T7606] ? kernel_read+0x1c0/0x1c0
[ 382.377038][ T7606] ? __fget_files+0x26a/0x440
[ 382.381749][ T7606] ksys_read+0x127/0x250
[ 382.386015][ T7606] ? vfs_write+0xdd0/0xdd0
[ 382.390455][ T7606] ? syscall_enter_from_user_mode+0x22/0xb0
[ 382.396384][ T7606] do_syscall_64+0x35/0xb0
[ 382.400824][ T7606] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 382.406742][ T7606] RIP: 0033:0x413c1c
[ 382.410657][ T7606] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 382.430292][ T7606] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 382.438728][ T7606] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 382.446716][ T7606] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 382.454702][ T7606] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 382.462695][ T7606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 382.470688][ T7606] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 382.478719][ T7606]
[ 382.488405][ T7603] CPU: 0 PID: 7603 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 382.498797][ T7603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 382.508892][ T7603] Call Trace:
[ 382.512205][ T7603]
[ 382.515160][ T7603] dump_stack_lvl+0xcd/0x134
[ 382.519948][ T7603] should_fail.cold+0x5/0xa
[ 382.524481][ T7603] _copy_to_user+0x2a/0x140
[ 382.529193][ T7603] simple_read_from_buffer+0xcc/0x160
[ 382.534587][ T7603] proc_fail_nth_read+0x187/0x220
[ 382.539643][ T7603] ? proc_fault_inject_read+0x220/0x220
[ 382.545208][ T7603] ? security_file_permission+0xab/0xd0
[ 382.550780][ T7603] vfs_read+0x257/0x930
[ 382.554950][ T7603] ? proc_fault_inject_read+0x220/0x220
[ 382.560514][ T7603] ? kernel_read+0x1c0/0x1c0
[ 382.565295][ T7603] ? __fget_files+0x26a/0x440
[ 382.569999][ T7603] ksys_read+0x127/0x250
[ 382.574340][ T7603] ? vfs_write+0xdd0/0xdd0
[ 382.578796][ T7603] ? syscall_enter_from_user_mode+0x22/0xb0
[ 382.584718][ T7603] do_syscall_64+0x35/0xb0
[ 382.589149][ T7603] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 382.595059][ T7603] RIP: 0033:0x413c1c
[ 382.598959][ T7603] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 382.618597][ T7603] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 382.627110][ T7603] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 382.635106][ T7603] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 382.643098][ T7603] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 382.651162][ T7603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 382.659167][ T7603] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 382.667282][ T7603]
[ 382.679824][ T7608] CPU: 0 PID: 7608 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 382.690008][ T7611] FAULT_INJECTION: forcing a failure.
[ 382.690008][ T7611] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 382.690378][ T7608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 382.713466][ T7608] Call Trace:
[ 382.716756][ T7608]
[ 382.719699][ T7608] dump_stack_lvl+0xcd/0x134
[ 382.724314][ T7608] should_fail.cold+0x5/0xa
[ 382.728843][ T7608] _copy_to_user+0x2a/0x140
[ 382.733374][ T7608] simple_read_from_buffer+0xcc/0x160
[ 382.738776][ T7608] proc_fail_nth_read+0x187/0x220
[ 382.743921][ T7608] ? proc_fault_inject_read+0x220/0x220
[ 382.749518][ T7608] ? security_file_permission+0xab/0xd0
[ 382.755131][ T7608] vfs_read+0x257/0x930
[ 382.759407][ T7608] ? proc_fault_inject_read+0x220/0x220
[ 382.765107][ T7608] ? kernel_read+0x1c0/0x1c0
[ 382.769720][ T7608] ? __fget_files+0x26a/0x440
[ 382.774427][ T7608] ksys_read+0x127/0x250
[ 382.778746][ T7608] ? vfs_write+0xdd0/0xdd0
[ 382.783196][ T7608] ? syscall_enter_from_user_mode+0x22/0xb0
[ 382.789177][ T7608] do_syscall_64+0x35/0xb0
[ 382.793632][ T7608] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 382.799634][ T7608] RIP: 0033:0x413c1c
[ 382.803554][ T7608] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 382.823197][ T7608] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 382.831642][ T7608] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 382.839631][ T7608] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 382.847626][ T7608] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 382.855645][ T7608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 382.863637][ T7608] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 382.871636][ T7608]
[ 382.875088][ T7611] CPU: 0 PID: 7611 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 382.885466][ T7611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 382.895542][ T7611] Call Trace:
[ 382.898912][ T7611]
[ 382.901855][ T7611] dump_stack_lvl+0xcd/0x134
[ 382.906503][ T7611] should_fail.cold+0x5/0xa
[ 382.911063][ T7611] _copy_to_user+0x2a/0x140
[ 382.915601][ T7611] simple_read_from_buffer+0xcc/0x160
[ 382.921182][ T7611] proc_fail_nth_read+0x187/0x220
[ 382.926235][ T7611] ? proc_fault_inject_read+0x220/0x220
[ 382.931900][ T7611] ? security_file_permission+0xab/0xd0
[ 382.937467][ T7611] vfs_read+0x257/0x930
[ 382.941633][ T7611] ? proc_fault_inject_read+0x220/0x220
[ 382.947185][ T7611] ? kernel_read+0x1c0/0x1c0
[ 382.951789][ T7611] ? __fget_files+0x26a/0x440
[ 382.956531][ T7611] ksys_read+0x127/0x250
[ 382.960789][ T7611] ? vfs_write+0xdd0/0xdd0
[ 382.965230][ T7611] ? syscall_enter_from_user_mode+0x22/0xb0
[ 382.971143][ T7611] do_syscall_64+0x35/0xb0
[ 382.975571][ T7611] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 382.981477][ T7611] RIP: 0033:0x413c1c
[ 382.985469][ T7611] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 383.005083][ T7611] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 383.013505][ T7611] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 383.021507][ T7611] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 383.029745][ T7611] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 383.037735][ T7611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 383.045711][ T7611] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 383.053707][ T7611]
[ 383.058210][ T7615] FAULT_INJECTION: forcing a failure.
[ 383.058210][ T7615] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 383.078828][ T7615] CPU: 1 PID: 7615 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 383.079197][ T7616] FAULT_INJECTION: forcing a failure.
[ 383.079197][ T7616] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 383.089179][ T7615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 383.089196][ T7615] Call Trace:
[ 383.089204][ T7615]
[ 383.089213][ T7615] dump_stack_lvl+0xcd/0x134
[ 383.089245][ T7615] should_fail.cold+0x5/0xa
[ 383.089277][ T7615] _copy_to_user+0x2a/0x140
[ 383.089309][ T7615] simple_read_from_buffer+0xcc/0x160
[ 383.089340][ T7615] proc_fail_nth_read+0x187/0x220
[ 383.089373][ T7615] ? proc_fault_inject_read+0x220/0x220
[ 383.089400][ T7615] ? security_file_permission+0xab/0xd0
[ 383.089437][ T7615] vfs_read+0x257/0x930
[ 383.089465][ T7615] ? proc_fault_inject_read+0x220/0x220
[ 383.089494][ T7615] ? kernel_read+0x1c0/0x1c0
[ 383.089526][ T7615] ? __fget_files+0x26a/0x440
[ 383.089570][ T7615] ksys_read+0x127/0x250
[ 383.177466][ T7615] ? vfs_write+0xdd0/0xdd0
[ 383.181918][ T7615] ? syscall_enter_from_user_mode+0x22/0xb0
[ 383.187864][ T7615] do_syscall_64+0x35/0xb0
[ 383.192318][ T7615] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 383.198234][ T7615] RIP: 0033:0x413c1c
[ 383.202140][ T7615] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 383.222026][ T7615] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 383.230472][ T7615] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 383.238469][ T7615] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 383.246893][ T7615] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 383.255149][ T7615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 383.263220][ T7615] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 383.271221][ T7615]
[ 383.308920][ T7616] CPU: 1 PID: 7616 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 383.319323][ T7616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 383.329423][ T7616] Call Trace:
[ 383.332757][ T7616]
[ 383.335807][ T7616] dump_stack_lvl+0xcd/0x134
[ 383.340445][ T7616] should_fail.cold+0x5/0xa
[ 383.341253][ T7623] FAULT_INJECTION: forcing a failure.
[ 383.341253][ T7623] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 383.344983][ T7616] _copy_to_user+0x2a/0x140
[ 383.362693][ T7616] simple_read_from_buffer+0xcc/0x160
[ 383.368216][ T7616] proc_fail_nth_read+0x187/0x220
[ 383.373266][ T7616] ? proc_fault_inject_read+0x220/0x220
[ 383.379004][ T7616] ? security_file_permission+0xab/0xd0
[ 383.384583][ T7616] vfs_read+0x257/0x930
[ 383.388942][ T7616] ? proc_fault_inject_read+0x220/0x220
[ 383.394525][ T7616] ? kernel_read+0x1c0/0x1c0
[ 383.399139][ T7616] ? __fget_files+0x26a/0x440
[ 383.403853][ T7616] ksys_read+0x127/0x250
[ 383.408121][ T7616] ? vfs_write+0xdd0/0xdd0
[ 383.412563][ T7616] ? syscall_enter_from_user_mode+0x22/0xb0
[ 383.418571][ T7616] do_syscall_64+0x35/0xb0
[ 383.423027][ T7616] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 383.429110][ T7616] RIP: 0033:0x413c1c
[ 383.433012][ T7616] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 383.452717][ T7616] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 383.461316][ T7616] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 383.469296][ T7616] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 383.477273][ T7616] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 383.485261][ T7616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 383.493256][ T7616] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 383.501278][ T7616]
[ 383.505753][ T7624] FAULT_INJECTION: forcing a failure.
[ 383.505753][ T7624] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 383.519811][ T7623] CPU: 1 PID: 7623 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 383.523306][ T7625] FAULT_INJECTION: forcing a failure.
[ 383.523306][ T7625] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 383.530153][ T7623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 383.530179][ T7623] Call Trace:
[ 383.530188][ T7623]
[ 383.530199][ T7623] dump_stack_lvl+0xcd/0x134
[ 383.564281][ T7623] should_fail.cold+0x5/0xa
[ 383.568829][ T7623] _copy_to_user+0x2a/0x140
[ 383.573351][ T7623] simple_read_from_buffer+0xcc/0x160
[ 383.578751][ T7623] proc_fail_nth_read+0x187/0x220
[ 383.583795][ T7623] ? proc_fault_inject_read+0x220/0x220
[ 383.589444][ T7623] ? security_file_permission+0xab/0xd0
[ 383.595008][ T7623] vfs_read+0x257/0x930
[ 383.599183][ T7623] ? proc_fault_inject_read+0x220/0x220
[ 383.604750][ T7623] ? kernel_read+0x1c0/0x1c0
[ 383.609357][ T7623] ? __fget_files+0x26a/0x440
[ 383.614064][ T7623] ksys_read+0x127/0x250
[ 383.618362][ T7623] ? vfs_write+0xdd0/0xdd0
[ 383.622808][ T7623] ? syscall_enter_from_user_mode+0x22/0xb0
[ 383.628811][ T7623] do_syscall_64+0x35/0xb0
[ 383.633329][ T7623] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 383.639252][ T7623] RIP: 0033:0x413c1c
[ 383.643155][ T7623] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 383.662779][ T7623] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 383.671228][ T7623] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 383.679226][ T7623] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 383.687237][ T7623] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 383.695229][ T7623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 383.703213][ T7623] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 383.711211][ T7623]
[ 383.715377][ T7624] CPU: 0 PID: 7624 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 383.725860][ T7624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 383.736023][ T7624] Call Trace:
[ 383.739320][ T7624]
[ 383.742288][ T7624] dump_stack_lvl+0xcd/0x134
[ 383.746909][ T7624] should_fail.cold+0x5/0xa
[ 383.751467][ T7624] _copy_to_user+0x2a/0x140
[ 383.756111][ T7624] simple_read_from_buffer+0xcc/0x160
[ 383.761571][ T7624] proc_fail_nth_read+0x187/0x220
[ 383.766682][ T7624] ? proc_fault_inject_read+0x220/0x220
[ 383.772359][ T7624] ? security_file_permission+0xab/0xd0
[ 383.777957][ T7624] vfs_read+0x257/0x930
[ 383.782226][ T7624] ? proc_fault_inject_read+0x220/0x220
[ 383.787800][ T7624] ? kernel_read+0x1c0/0x1c0
[ 383.792415][ T7624] ? __fget_files+0x26a/0x440
[ 383.797134][ T7624] ksys_read+0x127/0x250
[ 383.801397][ T7624] ? vfs_write+0xdd0/0xdd0
[ 383.805839][ T7624] ? syscall_enter_from_user_mode+0x22/0xb0
[ 383.811867][ T7624] do_syscall_64+0x35/0xb0
[ 383.816414][ T7624] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 383.822358][ T7624] RIP: 0033:0x413c1c
[ 383.826277][ T7624] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 383.845921][ T7624] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 383.854370][ T7624] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 383.862456][ T7624] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 383.870449][ T7624] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 383.878490][ T7624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 383.886579][ T7624] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 383.894603][ T7624]
[ 383.897672][ T7625] CPU: 1 PID: 7625 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 383.908436][ T7625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 383.918546][ T7625] Call Trace:
[ 383.921862][ T7625]
[ 383.924820][ T7625] dump_stack_lvl+0xcd/0x134
[ 383.929454][ T7625] should_fail.cold+0x5/0xa
[ 383.934072][ T7625] _copy_to_user+0x2a/0x140
[ 383.938620][ T7625] simple_read_from_buffer+0xcc/0x160
[ 383.944046][ T7625] proc_fail_nth_read+0x187/0x220
[ 383.949180][ T7625] ? proc_fault_inject_read+0x220/0x220
[ 383.954743][ T7625] ? security_file_permission+0xab/0xd0
[ 383.960312][ T7625] vfs_read+0x257/0x930
[ 383.964479][ T7625] ? proc_fault_inject_read+0x220/0x220
[ 383.970039][ T7625] ? kernel_read+0x1c0/0x1c0
[ 383.974647][ T7625] ? __fget_files+0x26a/0x440
[ 383.979348][ T7625] ksys_read+0x127/0x250
[ 383.983603][ T7625] ? vfs_write+0xdd0/0xdd0
[ 383.988032][ T7625] ? syscall_enter_from_user_mode+0x22/0xb0
[ 383.993949][ T7625] do_syscall_64+0x35/0xb0
[ 383.998395][ T7625] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 384.004309][ T7625] RIP: 0033:0x413c1c
[ 384.008214][ T7625] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 384.028018][ T7625] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 384.036541][ T7625] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 384.044527][ T7625] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 384.053031][ T7625] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
2022/09/07 10:01:12 executed programs: 1475
[ 384.061101][ T7625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 384.069090][ T7625] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 384.077082][ T7625]
[ 384.157626][ T7630] FAULT_INJECTION: forcing a failure.
[ 384.157626][ T7630] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 384.163155][ T7632] FAULT_INJECTION: forcing a failure.
[ 384.163155][ T7632] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 384.194967][ T7630] CPU: 1 PID: 7630 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 384.205371][ T7630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 384.215462][ T7630] Call Trace:
[ 384.218768][ T7630]
[ 384.221711][ T7630] dump_stack_lvl+0xcd/0x134
[ 384.226318][ T7630] should_fail.cold+0x5/0xa
[ 384.230860][ T7630] _copy_to_user+0x2a/0x140
[ 384.235400][ T7630] simple_read_from_buffer+0xcc/0x160
[ 384.240791][ T7630] proc_fail_nth_read+0x187/0x220
[ 384.245923][ T7630] ? proc_fault_inject_read+0x220/0x220
[ 384.251483][ T7630] ? security_file_permission+0xab/0xd0
[ 384.257049][ T7630] vfs_read+0x257/0x930
[ 384.261223][ T7630] ? proc_fault_inject_read+0x220/0x220
[ 384.266888][ T7630] ? kernel_read+0x1c0/0x1c0
[ 384.271496][ T7630] ? __fget_files+0x26a/0x440
[ 384.276288][ T7630] ksys_read+0x127/0x250
[ 384.280559][ T7630] ? vfs_write+0xdd0/0xdd0
[ 384.284988][ T7630] ? syscall_enter_from_user_mode+0x22/0xb0
[ 384.290920][ T7630] do_syscall_64+0x35/0xb0
[ 384.295375][ T7630] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 384.301292][ T7630] RIP: 0033:0x413c1c
[ 384.305196][ T7630] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 384.324814][ T7630] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 384.333418][ T7630] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 384.341399][ T7630] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 384.349382][ T7630] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 384.357360][ T7630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 384.365425][ T7630] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 384.373420][ T7630]
[ 384.378197][ T7638] FAULT_INJECTION: forcing a failure.
[ 384.378197][ T7638] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 384.392935][ T7639] FAULT_INJECTION: forcing a failure.
[ 384.392935][ T7639] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 384.410647][ T7640] FAULT_INJECTION: forcing a failure.
[ 384.410647][ T7640] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 384.424143][ T7638] CPU: 0 PID: 7638 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 384.434518][ T7638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 384.444785][ T7638] Call Trace:
[ 384.448088][ T7638]
[ 384.451040][ T7638] dump_stack_lvl+0xcd/0x134
[ 384.455671][ T7638] should_fail.cold+0x5/0xa
[ 384.460230][ T7638] _copy_to_user+0x2a/0x140
[ 384.464772][ T7638] simple_read_from_buffer+0xcc/0x160
[ 384.470198][ T7638] proc_fail_nth_read+0x187/0x220
[ 384.475262][ T7638] ? proc_fault_inject_read+0x220/0x220
[ 384.480839][ T7638] ? security_file_permission+0xab/0xd0
[ 384.486472][ T7638] vfs_read+0x257/0x930
[ 384.490653][ T7638] ? proc_fault_inject_read+0x220/0x220
[ 384.496252][ T7638] ? kernel_read+0x1c0/0x1c0
[ 384.500871][ T7638] ? __fget_files+0x26a/0x440
[ 384.505578][ T7638] ksys_read+0x127/0x250
[ 384.509882][ T7638] ? vfs_write+0xdd0/0xdd0
[ 384.514334][ T7638] ? syscall_enter_from_user_mode+0x22/0xb0
[ 384.520273][ T7638] do_syscall_64+0x35/0xb0
[ 384.524772][ T7638] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 384.530692][ T7638] RIP: 0033:0x413c1c
[ 384.534602][ T7638] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 384.554312][ T7638] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 384.562734][ T7638] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 384.570713][ T7638] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 384.578772][ T7638] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 384.586761][ T7638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 384.594736][ T7638] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 384.602729][ T7638]
[ 384.611884][ T7629] FAULT_INJECTION: forcing a failure.
[ 384.611884][ T7629] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 384.623022][ T7639] CPU: 0 PID: 7639 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 384.635464][ T7639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 384.645560][ T7639] Call Trace:
[ 384.648869][ T7639]
[ 384.651817][ T7639] dump_stack_lvl+0xcd/0x134
[ 384.656444][ T7639] should_fail.cold+0x5/0xa
[ 384.660990][ T7639] _copy_to_user+0x2a/0x140
[ 384.665672][ T7639] simple_read_from_buffer+0xcc/0x160
[ 384.671070][ T7639] proc_fail_nth_read+0x187/0x220
[ 384.676132][ T7639] ? proc_fault_inject_read+0x220/0x220
[ 384.681709][ T7639] ? security_file_permission+0xab/0xd0
[ 384.687638][ T7639] vfs_read+0x257/0x930
[ 384.691825][ T7639] ? proc_fault_inject_read+0x220/0x220
[ 384.697394][ T7639] ? kernel_read+0x1c0/0x1c0
[ 384.702184][ T7639] ? __fget_files+0x26a/0x440
[ 384.706901][ T7639] ksys_read+0x127/0x250
[ 384.711177][ T7639] ? vfs_write+0xdd0/0xdd0
[ 384.715612][ T7639] ? syscall_enter_from_user_mode+0x22/0xb0
[ 384.721545][ T7639] do_syscall_64+0x35/0xb0
[ 384.726048][ T7639] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 384.732056][ T7639] RIP: 0033:0x413c1c
[ 384.735970][ T7639] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 384.755596][ T7639] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 384.764033][ T7639] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 384.772028][ T7639] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 384.780024][ T7639] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 384.788103][ T7639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 384.796182][ T7639] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 384.804176][ T7639]
[ 384.807478][ T7629] CPU: 1 PID: 7629 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 384.817849][ T7629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 384.828021][ T7629] Call Trace:
[ 384.831340][ T7629]
[ 384.834378][ T7629] dump_stack_lvl+0xcd/0x134
[ 384.839012][ T7629] should_fail.cold+0x5/0xa
[ 384.843583][ T7629] _copy_to_user+0x2a/0x140
[ 384.848126][ T7629] simple_read_from_buffer+0xcc/0x160
[ 384.853535][ T7629] proc_fail_nth_read+0x187/0x220
[ 384.858591][ T7629] ? proc_fault_inject_read+0x220/0x220
[ 384.864189][ T7629] ? security_file_permission+0xab/0xd0
[ 384.869780][ T7629] vfs_read+0x257/0x930
[ 384.873993][ T7629] ? proc_fault_inject_read+0x220/0x220
[ 384.879582][ T7629] ? kernel_read+0x1c0/0x1c0
[ 384.884237][ T7629] ? __fget_files+0x26a/0x440
[ 384.889305][ T7629] ksys_read+0x127/0x250
[ 384.893577][ T7629] ? vfs_write+0xdd0/0xdd0
[ 384.898020][ T7629] ? syscall_enter_from_user_mode+0x22/0xb0
[ 384.903953][ T7629] do_syscall_64+0x35/0xb0
[ 384.908488][ T7629] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 384.914411][ T7629] RIP: 0033:0x413c1c
[ 384.918443][ T7629] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 384.938092][ T7629] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 384.946539][ T7629] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 384.954542][ T7629] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 384.962539][ T7629] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 384.970530][ T7629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 384.978518][ T7629] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 384.986532][ T7629]
[ 384.989737][ T7640] CPU: 0 PID: 7640 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 385.000187][ T7640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 385.010311][ T7640] Call Trace:
[ 385.013605][ T7640]
[ 385.016547][ T7640] dump_stack_lvl+0xcd/0x134
[ 385.021159][ T7640] should_fail.cold+0x5/0xa
[ 385.025706][ T7640] _copy_to_user+0x2a/0x140
[ 385.030225][ T7640] simple_read_from_buffer+0xcc/0x160
[ 385.035632][ T7640] proc_fail_nth_read+0x187/0x220
[ 385.040676][ T7640] ? proc_fault_inject_read+0x220/0x220
[ 385.046235][ T7640] ? security_file_permission+0xab/0xd0
[ 385.051895][ T7640] vfs_read+0x257/0x930
[ 385.056062][ T7640] ? proc_fault_inject_read+0x220/0x220
[ 385.061630][ T7640] ? kernel_read+0x1c0/0x1c0
[ 385.066238][ T7640] ? __fget_files+0x26a/0x440
[ 385.070959][ T7640] ksys_read+0x127/0x250
[ 385.075214][ T7640] ? vfs_write+0xdd0/0xdd0
[ 385.079648][ T7640] ? syscall_enter_from_user_mode+0x22/0xb0
[ 385.085675][ T7640] do_syscall_64+0x35/0xb0
[ 385.090108][ T7640] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 385.096026][ T7640] RIP: 0033:0x413c1c
[ 385.099934][ T7640] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 385.119643][ T7640] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 385.128168][ T7640] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 385.136146][ T7640] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 385.145253][ T7640] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 385.153324][ T7640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 385.161310][ T7640] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 385.169309][ T7640]
[ 385.172518][ T7632] CPU: 1 PID: 7632 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 385.182884][ T7632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 385.192981][ T7632] Call Trace:
[ 385.196278][ T7632]
[ 385.199233][ T7632] dump_stack_lvl+0xcd/0x134
[ 385.203859][ T7632] should_fail.cold+0x5/0xa
[ 385.208493][ T7632] _copy_to_user+0x2a/0x140
[ 385.213033][ T7632] simple_read_from_buffer+0xcc/0x160
[ 385.218463][ T7632] proc_fail_nth_read+0x187/0x220
[ 385.223523][ T7632] ? proc_fault_inject_read+0x220/0x220
[ 385.229189][ T7632] ? security_file_permission+0xab/0xd0
[ 385.234774][ T7632] vfs_read+0x257/0x930
[ 385.238958][ T7632] ? proc_fault_inject_read+0x220/0x220
[ 385.244541][ T7632] ? kernel_read+0x1c0/0x1c0
[ 385.249166][ T7632] ? __fget_files+0x26a/0x440
[ 385.253893][ T7632] ksys_read+0x127/0x250
[ 385.258190][ T7632] ? vfs_write+0xdd0/0xdd0
[ 385.262721][ T7632] ? syscall_enter_from_user_mode+0x22/0xb0
[ 385.268654][ T7632] do_syscall_64+0x35/0xb0
[ 385.273102][ T7632] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 385.279051][ T7632] RIP: 0033:0x413c1c
[ 385.282976][ T7632] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 385.302816][ T7632] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 385.311351][ T7632] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 385.319346][ T7632] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 385.327345][ T7632] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 385.335336][ T7632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 385.343344][ T7632] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 385.351365][ T7632]
[ 385.452255][ T7648] FAULT_INJECTION: forcing a failure.
[ 385.452255][ T7648] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 385.500208][ T7652] FAULT_INJECTION: forcing a failure.
[ 385.500208][ T7652] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 385.506495][ T7648] CPU: 1 PID: 7648 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 385.523754][ T7648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 385.533846][ T7648] Call Trace:
[ 385.537188][ T7648]
[ 385.540137][ T7648] dump_stack_lvl+0xcd/0x134
[ 385.544764][ T7648] should_fail.cold+0x5/0xa
[ 385.549312][ T7648] _copy_to_user+0x2a/0x140
[ 385.553858][ T7648] simple_read_from_buffer+0xcc/0x160
[ 385.559268][ T7648] proc_fail_nth_read+0x187/0x220
[ 385.564323][ T7648] ? proc_fault_inject_read+0x220/0x220
[ 385.569984][ T7648] ? security_file_permission+0xab/0xd0
[ 385.575554][ T7648] vfs_read+0x257/0x930
[ 385.579727][ T7648] ? proc_fault_inject_read+0x220/0x220
[ 385.585291][ T7648] ? kernel_read+0x1c0/0x1c0
[ 385.589901][ T7648] ? __fget_files+0x26a/0x440
[ 385.594618][ T7648] ksys_read+0x127/0x250
[ 385.598916][ T7648] ? vfs_write+0xdd0/0xdd0
[ 385.603381][ T7648] ? syscall_enter_from_user_mode+0x22/0xb0
[ 385.609423][ T7648] do_syscall_64+0x35/0xb0
[ 385.613899][ T7648] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 385.619916][ T7648] RIP: 0033:0x413c1c
[ 385.623828][ T7648] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 385.643472][ T7648] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 385.651903][ T7648] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 385.659883][ T7648] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 385.667890][ T7648] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 385.675879][ T7648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 385.683876][ T7648] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 385.691874][ T7648]
[ 385.698613][ T7652] CPU: 1 PID: 7652 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 385.709009][ T7652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 385.719176][ T7652] Call Trace:
[ 385.722476][ T7652]
[ 385.725511][ T7652] dump_stack_lvl+0xcd/0x134
[ 385.730138][ T7652] should_fail.cold+0x5/0xa
[ 385.734682][ T7652] _copy_to_user+0x2a/0x140
[ 385.739238][ T7652] simple_read_from_buffer+0xcc/0x160
[ 385.744644][ T7652] proc_fail_nth_read+0x187/0x220
[ 385.749700][ T7652] ? proc_fault_inject_read+0x220/0x220
[ 385.755290][ T7652] ? security_file_permission+0xab/0xd0
[ 385.757843][ T7653] FAULT_INJECTION: forcing a failure.
[ 385.757843][ T7653] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 385.760863][ T7652] vfs_read+0x257/0x930
[ 385.760900][ T7652] ? proc_fault_inject_read+0x220/0x220
[ 385.760929][ T7652] ? kernel_read+0x1c0/0x1c0
[ 385.760958][ T7652] ? __fget_files+0x26a/0x440
[ 385.793349][ T7652] ksys_read+0x127/0x250
[ 385.797642][ T7652] ? vfs_write+0xdd0/0xdd0
[ 385.802114][ T7652] ? syscall_enter_from_user_mode+0x22/0xb0
[ 385.808054][ T7652] do_syscall_64+0x35/0xb0
[ 385.812514][ T7652] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 385.818452][ T7652] RIP: 0033:0x413c1c
[ 385.822471][ T7652] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 385.842208][ T7652] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 385.850754][ T7652] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 385.858772][ T7652] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 385.866787][ T7652] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 385.874794][ T7652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 385.882791][ T7652] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 385.890985][ T7652]
[ 385.898467][ T7653] CPU: 0 PID: 7653 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 385.908859][ T7653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 385.918948][ T7653] Call Trace:
[ 385.922256][ T7653]
[ 385.925238][ T7653] dump_stack_lvl+0xcd/0x134
[ 385.929866][ T7653] should_fail.cold+0x5/0xa
[ 385.934412][ T7653] _copy_to_user+0x2a/0x140
[ 385.938941][ T7653] simple_read_from_buffer+0xcc/0x160
[ 385.944343][ T7653] proc_fail_nth_read+0x187/0x220
[ 385.949477][ T7653] ? proc_fault_inject_read+0x220/0x220
[ 385.955391][ T7653] ? security_file_permission+0xab/0xd0
[ 385.960956][ T7653] vfs_read+0x257/0x930
[ 385.965123][ T7653] ? proc_fault_inject_read+0x220/0x220
[ 385.970768][ T7653] ? kernel_read+0x1c0/0x1c0
[ 385.975386][ T7653] ? __fget_files+0x26a/0x440
[ 385.980094][ T7653] ksys_read+0x127/0x250
[ 385.984385][ T7653] ? vfs_write+0xdd0/0xdd0
[ 385.988821][ T7653] ? syscall_enter_from_user_mode+0x22/0xb0
[ 385.994820][ T7653] do_syscall_64+0x35/0xb0
[ 385.999253][ T7653] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 386.005162][ T7653] RIP: 0033:0x413c1c
[ 386.009067][ T7653] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 386.028777][ T7653] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 386.037290][ T7653] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 386.045271][ T7653] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 386.053247][ T7653] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 386.061222][ T7653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 386.069199][ T7653] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 386.077192][ T7653]
[ 386.081935][ T7656] FAULT_INJECTION: forcing a failure.
[ 386.081935][ T7656] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 386.088489][ T7643] FAULT_INJECTION: forcing a failure.
[ 386.088489][ T7643] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 386.096763][ T7657] FAULT_INJECTION: forcing a failure.
[ 386.096763][ T7657] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 386.122813][ T7656] CPU: 1 PID: 7656 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 386.133198][ T7656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 386.143281][ T7656] Call Trace:
[ 386.146667][ T7656]
[ 386.149625][ T7656] dump_stack_lvl+0xcd/0x134
[ 386.154252][ T7656] should_fail.cold+0x5/0xa
[ 386.158800][ T7656] _copy_to_user+0x2a/0x140
[ 386.163345][ T7656] simple_read_from_buffer+0xcc/0x160
[ 386.168752][ T7656] proc_fail_nth_read+0x187/0x220
[ 386.173810][ T7656] ? proc_fault_inject_read+0x220/0x220
[ 386.179399][ T7656] ? security_file_permission+0xab/0xd0
[ 386.184990][ T7656] vfs_read+0x257/0x930
[ 386.189602][ T7656] ? proc_fault_inject_read+0x220/0x220
[ 386.195169][ T7656] ? kernel_read+0x1c0/0x1c0
[ 386.199796][ T7656] ? __fget_files+0x26a/0x440
[ 386.204598][ T7656] ksys_read+0x127/0x250
[ 386.208871][ T7656] ? vfs_write+0xdd0/0xdd0
[ 386.213314][ T7656] ? syscall_enter_from_user_mode+0x22/0xb0
[ 386.219240][ T7656] do_syscall_64+0x35/0xb0
[ 386.223689][ T7656] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 386.229616][ T7656] RIP: 0033:0x413c1c
[ 386.233532][ T7656] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 386.253170][ T7656] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 386.261613][ T7656] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 386.269603][ T7656] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 386.277588][ T7656] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 386.285579][ T7656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 386.293608][ T7656] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 386.301616][ T7656]
[ 386.304648][ T7657] CPU: 0 PID: 7657 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 386.315208][ T7657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 386.325748][ T7657] Call Trace:
[ 386.329036][ T7657]
[ 386.331976][ T7657] dump_stack_lvl+0xcd/0x134
[ 386.336601][ T7657] should_fail.cold+0x5/0xa
[ 386.341130][ T7657] _copy_to_user+0x2a/0x140
[ 386.345651][ T7657] simple_read_from_buffer+0xcc/0x160
[ 386.351044][ T7657] proc_fail_nth_read+0x187/0x220
[ 386.356088][ T7657] ? proc_fault_inject_read+0x220/0x220
[ 386.361733][ T7657] ? security_file_permission+0xab/0xd0
[ 386.367484][ T7657] vfs_read+0x257/0x930
[ 386.371745][ T7657] ? proc_fault_inject_read+0x220/0x220
[ 386.377316][ T7657] ? kernel_read+0x1c0/0x1c0
[ 386.381929][ T7657] ? __fget_files+0x26a/0x440
[ 386.386630][ T7657] ksys_read+0x127/0x250
[ 386.390970][ T7657] ? vfs_write+0xdd0/0xdd0
[ 386.395398][ T7657] ? syscall_enter_from_user_mode+0x22/0xb0
[ 386.401315][ T7657] do_syscall_64+0x35/0xb0
[ 386.405762][ T7657] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 386.411667][ T7657] RIP: 0033:0x413c1c
[ 386.415585][ T7657] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 386.435292][ T7657] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 386.443739][ T7657] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 386.451717][ T7657] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 386.459695][ T7657] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 386.467672][ T7657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 386.475649][ T7657] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 386.483642][ T7657]
[ 386.488801][ T7643] CPU: 0 PID: 7643 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 386.499174][ T7643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 386.509251][ T7643] Call Trace:
[ 386.512540][ T7643]
[ 386.515499][ T7643] dump_stack_lvl+0xcd/0x134
[ 386.520109][ T7643] should_fail.cold+0x5/0xa
[ 386.524653][ T7643] _copy_to_user+0x2a/0x140
[ 386.529173][ T7643] simple_read_from_buffer+0xcc/0x160
[ 386.534649][ T7643] proc_fail_nth_read+0x187/0x220
[ 386.539703][ T7643] ? proc_fault_inject_read+0x220/0x220
[ 386.545354][ T7643] ? security_file_permission+0xab/0xd0
[ 386.551010][ T7643] vfs_read+0x257/0x930
[ 386.555266][ T7643] ? proc_fault_inject_read+0x220/0x220
[ 386.560918][ T7643] ? kernel_read+0x1c0/0x1c0
[ 386.565523][ T7643] ? __fget_files+0x26a/0x440
[ 386.570225][ T7643] ksys_read+0x127/0x250
[ 386.574480][ T7643] ? vfs_write+0xdd0/0xdd0
[ 386.579079][ T7643] ? syscall_enter_from_user_mode+0x22/0xb0
[ 386.584996][ T7643] do_syscall_64+0x35/0xb0
[ 386.589513][ T7643] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 386.595528][ T7643] RIP: 0033:0x413c1c
[ 386.599431][ T7643] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 386.619048][ T7643] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 386.627486][ T7643] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 386.635549][ T7643] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 386.643528][ T7643] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 386.651503][ T7643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 386.659478][ T7643] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 386.667580][ T7643]
[ 386.755597][ T7662] FAULT_INJECTION: forcing a failure.
[ 386.755597][ T7662] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 386.784537][ T7662] CPU: 0 PID: 7662 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 386.794942][ T7662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 386.803200][ T7668] FAULT_INJECTION: forcing a failure.
[ 386.803200][ T7668] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 386.805001][ T7662] Call Trace:
[ 386.805011][ T7662]
[ 386.805022][ T7662] dump_stack_lvl+0xcd/0x134
[ 386.828920][ T7662] should_fail.cold+0x5/0xa
[ 386.833479][ T7662] _copy_to_user+0x2a/0x140
[ 386.835096][ T7670] FAULT_INJECTION: forcing a failure.
[ 386.835096][ T7670] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 386.838007][ T7662] simple_read_from_buffer+0xcc/0x160
[ 386.838049][ T7662] proc_fail_nth_read+0x187/0x220
[ 386.862263][ T7662] ? proc_fault_inject_read+0x220/0x220
[ 386.867862][ T7662] ? security_file_permission+0xab/0xd0
[ 386.873455][ T7662] vfs_read+0x257/0x930
[ 386.877918][ T7662] ? proc_fault_inject_read+0x220/0x220
[ 386.883501][ T7662] ? kernel_read+0x1c0/0x1c0
[ 386.888120][ T7662] ? __fget_files+0x26a/0x440
[ 386.892829][ T7662] ksys_read+0x127/0x250
[ 386.897113][ T7662] ? vfs_write+0xdd0/0xdd0
[ 386.901551][ T7662] ? syscall_enter_from_user_mode+0x22/0xb0
[ 386.907471][ T7662] do_syscall_64+0x35/0xb0
[ 386.911916][ T7662] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 386.918014][ T7662] RIP: 0033:0x413c1c
[ 386.921920][ T7662] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 386.941728][ T7662] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 386.950161][ T7662] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 386.958169][ T7662] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 386.966436][ T7662] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 386.974435][ T7662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 386.982430][ T7662] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 386.990444][ T7662]
[ 386.993477][ T7668] CPU: 1 PID: 7668 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 386.994687][ T7669] FAULT_INJECTION: forcing a failure.
[ 386.994687][ T7669] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 387.003814][ T7668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 387.003831][ T7668] Call Trace:
[ 387.003839][ T7668]
[ 387.003849][ T7668] dump_stack_lvl+0xcd/0x134
[ 387.003880][ T7668] should_fail.cold+0x5/0xa
[ 387.042428][ T7668] _copy_to_user+0x2a/0x140
[ 387.046959][ T7668] simple_read_from_buffer+0xcc/0x160
[ 387.052458][ T7668] proc_fail_nth_read+0x187/0x220
[ 387.057499][ T7668] ? proc_fault_inject_read+0x220/0x220
[ 387.063056][ T7668] ? security_file_permission+0xab/0xd0
[ 387.068638][ T7668] vfs_read+0x257/0x930
[ 387.072808][ T7668] ? proc_fault_inject_read+0x220/0x220
[ 387.078455][ T7668] ? kernel_read+0x1c0/0x1c0
[ 387.083063][ T7668] ? __fget_files+0x26a/0x440
[ 387.087771][ T7668] ksys_read+0x127/0x250
[ 387.092033][ T7668] ? vfs_write+0xdd0/0xdd0
[ 387.096502][ T7668] ? syscall_enter_from_user_mode+0x22/0xb0
[ 387.102508][ T7668] do_syscall_64+0x35/0xb0
[ 387.106942][ T7668] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 387.112874][ T7668] RIP: 0033:0x413c1c
[ 387.116784][ T7668] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 387.136578][ T7668] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 387.145011][ T7668] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 387.152988][ T7668] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 387.160965][ T7668] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 387.168946][ T7668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 387.176932][ T7668] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 387.184928][ T7668]
[ 387.188045][ T7670] CPU: 0 PID: 7670 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 387.190408][ T7671] FAULT_INJECTION: forcing a failure.
[ 387.190408][ T7671] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 387.198383][ T7670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 387.198400][ T7670] Call Trace:
[ 387.198407][ T7670]
[ 387.198416][ T7670] dump_stack_lvl+0xcd/0x134
[ 387.198448][ T7670] should_fail.cold+0x5/0xa
[ 387.236927][ T7670] _copy_to_user+0x2a/0x140
[ 387.241479][ T7670] simple_read_from_buffer+0xcc/0x160
[ 387.246898][ T7670] proc_fail_nth_read+0x187/0x220
[ 387.251967][ T7670] ? proc_fault_inject_read+0x220/0x220
[ 387.257550][ T7670] ? security_file_permission+0xab/0xd0
[ 387.263140][ T7670] vfs_read+0x257/0x930
[ 387.267339][ T7670] ? proc_fault_inject_read+0x220/0x220
[ 387.273788][ T7670] ? kernel_read+0x1c0/0x1c0
[ 387.278518][ T7670] ? __fget_files+0x26a/0x440
[ 387.283233][ T7670] ksys_read+0x127/0x250
[ 387.287772][ T7670] ? vfs_write+0xdd0/0xdd0
[ 387.292216][ T7670] ? syscall_enter_from_user_mode+0x22/0xb0
[ 387.298173][ T7670] do_syscall_64+0x35/0xb0
[ 387.302620][ T7670] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 387.308531][ T7670] RIP: 0033:0x413c1c
[ 387.312440][ T7670] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 387.332067][ T7670] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 387.340501][ T7670] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 387.348492][ T7670] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000003
[ 387.356489][ T7670] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 387.364482][ T7670] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 387.372484][ T7670] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 387.380498][ T7670]
[ 387.383533][ T7669] CPU: 1 PID: 7669 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 387.393914][ T7669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 387.404008][ T7669] Call Trace:
[ 387.407296][ T7669]
[ 387.410233][ T7669] dump_stack_lvl+0xcd/0x134
[ 387.414842][ T7669] should_fail.cold+0x5/0xa
[ 387.419365][ T7669] _copy_to_user+0x2a/0x140
[ 387.423888][ T7669] simple_read_from_buffer+0xcc/0x160
[ 387.429281][ T7669] proc_fail_nth_read+0x187/0x220
[ 387.434333][ T7669] ? proc_fault_inject_read+0x220/0x220
[ 387.439995][ T7669] ? security_file_permission+0xab/0xd0
[ 387.445562][ T7669] vfs_read+0x257/0x930
[ 387.449737][ T7669] ? proc_fault_inject_read+0x220/0x220
[ 387.455302][ T7669] ? kernel_read+0x1c0/0x1c0
[ 387.459910][ T7669] ? __fget_files+0x26a/0x440
[ 387.464615][ T7669] ksys_read+0x127/0x250
[ 387.468872][ T7669] ? vfs_write+0xdd0/0xdd0
[ 387.473302][ T7669] ? syscall_enter_from_user_mode+0x22/0xb0
[ 387.479354][ T7669] do_syscall_64+0x35/0xb0
[ 387.483833][ T7669] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 387.489788][ T7669] RIP: 0033:0x413c1c
[ 387.493719][ T7669] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 387.513366][ T7669] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 387.521803][ T7669] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 387.529783][ T7669] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 387.537781][ T7669] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 387.546305][ T7669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 387.554289][ T7669] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 387.562301][ T7669]
[ 387.583350][ T7671] CPU: 0 PID: 7671 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 387.594967][ T7671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 387.605039][ T7671] Call Trace:
[ 387.608425][ T7671]
[ 387.611371][ T7671] dump_stack_lvl+0xcd/0x134
[ 387.615986][ T7671] should_fail.cold+0x5/0xa
[ 387.620611][ T7671] _copy_to_user+0x2a/0x140
[ 387.625137][ T7671] simple_read_from_buffer+0xcc/0x160
[ 387.630529][ T7671] proc_fail_nth_read+0x187/0x220
[ 387.635593][ T7671] ? proc_fault_inject_read+0x220/0x220
[ 387.641155][ T7671] ? security_file_permission+0xab/0xd0
[ 387.646739][ T7671] vfs_read+0x257/0x930
[ 387.650953][ T7671] ? proc_fault_inject_read+0x220/0x220
[ 387.656549][ T7671] ? kernel_read+0x1c0/0x1c0
[ 387.661200][ T7671] ? __fget_files+0x26a/0x440
[ 387.665905][ T7671] ksys_read+0x127/0x250
[ 387.670164][ T7671] ? vfs_write+0xdd0/0xdd0
[ 387.674592][ T7671] ? syscall_enter_from_user_mode+0x22/0xb0
[ 387.680507][ T7671] do_syscall_64+0x35/0xb0
[ 387.684948][ T7671] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 387.690862][ T7671] RIP: 0033:0x413c1c
[ 387.694769][ T7671] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 387.714510][ T7671] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 387.723111][ T7671] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 387.731096][ T7671] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 387.739076][ T7671] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 387.747055][ T7671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 387.755034][ T7671] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 387.763033][ T7671]
[ 387.775120][ T7673] FAULT_INJECTION: forcing a failure.
[ 387.775120][ T7673] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 387.793175][ T7673] CPU: 0 PID: 7673 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 387.803599][ T7673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 387.813684][ T7673] Call Trace:
[ 387.817050][ T7673]
[ 387.820088][ T7673] dump_stack_lvl+0xcd/0x134
[ 387.824792][ T7673] should_fail.cold+0x5/0xa
[ 387.829351][ T7673] _copy_to_user+0x2a/0x140
[ 387.831990][ T7676] FAULT_INJECTION: forcing a failure.
[ 387.831990][ T7676] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 387.833867][ T7673] simple_read_from_buffer+0xcc/0x160
[ 387.833909][ T7673] proc_fail_nth_read+0x187/0x220
[ 387.833942][ T7673] ? proc_fault_inject_read+0x220/0x220
[ 387.863236][ T7673] ? security_file_permission+0xab/0xd0
[ 387.868831][ T7673] vfs_read+0x257/0x930
[ 387.873020][ T7673] ? proc_fault_inject_read+0x220/0x220
[ 387.878598][ T7673] ? kernel_read+0x1c0/0x1c0
[ 387.883268][ T7673] ? __fget_files+0x26a/0x440
[ 387.888032][ T7673] ksys_read+0x127/0x250
[ 387.892321][ T7673] ? vfs_write+0xdd0/0xdd0
[ 387.896867][ T7673] ? syscall_enter_from_user_mode+0x22/0xb0
[ 387.902808][ T7673] do_syscall_64+0x35/0xb0
[ 387.907284][ T7673] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 387.913226][ T7673] RIP: 0033:0x413c1c
[ 387.917156][ T7673] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 387.936951][ T7673] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 387.945478][ T7673] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 387.953461][ T7673] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 387.961447][ T7673] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 387.969426][ T7673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 387.977437][ T7673] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 387.985450][ T7673]
[ 387.989011][ T7676] CPU: 0 PID: 7676 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 387.999460][ T7676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 388.009564][ T7676] Call Trace:
[ 388.012870][ T7676]
[ 388.015834][ T7676] dump_stack_lvl+0xcd/0x134
[ 388.020443][ T7676] should_fail.cold+0x5/0xa
[ 388.024967][ T7676] _copy_to_user+0x2a/0x140
[ 388.029492][ T7676] simple_read_from_buffer+0xcc/0x160
[ 388.034896][ T7676] proc_fail_nth_read+0x187/0x220
[ 388.039936][ T7676] ? proc_fault_inject_read+0x220/0x220
[ 388.045495][ T7676] ? security_file_permission+0xab/0xd0
[ 388.051258][ T7676] vfs_read+0x257/0x930
[ 388.055425][ T7676] ? proc_fault_inject_read+0x220/0x220
[ 388.060982][ T7676] ? kernel_read+0x1c0/0x1c0
[ 388.065598][ T7676] ? __fget_files+0x26a/0x440
[ 388.070384][ T7676] ksys_read+0x127/0x250
[ 388.074641][ T7676] ? vfs_write+0xdd0/0xdd0
[ 388.079070][ T7676] ? syscall_enter_from_user_mode+0x22/0xb0
[ 388.084981][ T7676] do_syscall_64+0x35/0xb0
[ 388.089430][ T7676] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 388.095334][ T7676] RIP: 0033:0x413c1c
[ 388.099258][ T7676] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 388.118872][ T7676] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 388.127294][ T7676] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 388.135269][ T7676] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 388.143258][ T7676] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 388.151322][ T7676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 388.159396][ T7676] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 388.167395][ T7676]
[ 388.259274][ T7680] FAULT_INJECTION: forcing a failure.
[ 388.259274][ T7680] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 388.273405][ T7679] FAULT_INJECTION: forcing a failure.
[ 388.273405][ T7679] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 388.287211][ T7684] FAULT_INJECTION: forcing a failure.
[ 388.287211][ T7684] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 388.311333][ T7686] FAULT_INJECTION: forcing a failure.
[ 388.311333][ T7686] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 388.332073][ T7688] FAULT_INJECTION: forcing a failure.
[ 388.332073][ T7688] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 388.345989][ T7679] CPU: 1 PID: 7679 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 388.356481][ T7679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 388.366739][ T7679] Call Trace:
[ 388.370038][ T7679]
[ 388.372990][ T7679] dump_stack_lvl+0xcd/0x134
[ 388.377620][ T7679] should_fail.cold+0x5/0xa
[ 388.382167][ T7679] _copy_to_user+0x2a/0x140
[ 388.386704][ T7679] simple_read_from_buffer+0xcc/0x160
[ 388.392208][ T7679] proc_fail_nth_read+0x187/0x220
[ 388.397265][ T7679] ? proc_fault_inject_read+0x220/0x220
[ 388.402848][ T7679] ? security_file_permission+0xab/0xd0
[ 388.408437][ T7679] vfs_read+0x257/0x930
[ 388.412620][ T7679] ? proc_fault_inject_read+0x220/0x220
[ 388.418186][ T7679] ? kernel_read+0x1c0/0x1c0
[ 388.422796][ T7679] ? __fget_files+0x26a/0x440
[ 388.427494][ T7679] ksys_read+0x127/0x250
[ 388.431747][ T7679] ? vfs_write+0xdd0/0xdd0
[ 388.436173][ T7679] ? syscall_enter_from_user_mode+0x22/0xb0
[ 388.442178][ T7679] do_syscall_64+0x35/0xb0
[ 388.446652][ T7679] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 388.452673][ T7679] RIP: 0033:0x413c1c
[ 388.456603][ T7679] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 388.476577][ T7679] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 388.485023][ T7679] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 388.493372][ T7679] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 388.501524][ T7679] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 388.509592][ T7679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 388.517570][ T7679] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 388.525567][ T7679]
[ 388.529854][ T7689] FAULT_INJECTION: forcing a failure.
[ 388.529854][ T7689] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 388.543544][ T7684] CPU: 1 PID: 7684 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 388.553910][ T7684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 388.563977][ T7684] Call Trace:
[ 388.567270][ T7684]
[ 388.570302][ T7684] dump_stack_lvl+0xcd/0x134
[ 388.574939][ T7684] should_fail.cold+0x5/0xa
[ 388.579576][ T7684] _copy_to_user+0x2a/0x140
[ 388.584215][ T7684] simple_read_from_buffer+0xcc/0x160
[ 388.589627][ T7684] proc_fail_nth_read+0x187/0x220
[ 388.594673][ T7684] ? proc_fault_inject_read+0x220/0x220
[ 388.600229][ T7684] ? security_file_permission+0xab/0xd0
[ 388.605793][ T7684] vfs_read+0x257/0x930
[ 388.609959][ T7684] ? proc_fault_inject_read+0x220/0x220
[ 388.615514][ T7684] ? kernel_read+0x1c0/0x1c0
[ 388.620124][ T7684] ? __fget_files+0x26a/0x440
[ 388.624826][ T7684] ksys_read+0x127/0x250
[ 388.629079][ T7684] ? vfs_write+0xdd0/0xdd0
[ 388.633641][ T7684] ? syscall_enter_from_user_mode+0x22/0xb0
[ 388.639602][ T7684] do_syscall_64+0x35/0xb0
[ 388.644057][ T7684] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 388.649970][ T7684] RIP: 0033:0x413c1c
[ 388.653877][ T7684] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 388.673537][ T7684] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 388.681982][ T7684] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 388.690083][ T7684] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 388.698073][ T7684] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 388.706166][ T7684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 388.714231][ T7684] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 388.722316][ T7684]
[ 388.730700][ T7689] CPU: 1 PID: 7689 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 388.741099][ T7689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 388.751217][ T7689] Call Trace:
[ 388.754519][ T7689]
[ 388.757488][ T7689] dump_stack_lvl+0xcd/0x134
[ 388.762207][ T7689] should_fail.cold+0x5/0xa
[ 388.766837][ T7689] _copy_to_user+0x2a/0x140
[ 388.771375][ T7689] simple_read_from_buffer+0xcc/0x160
[ 388.776781][ T7689] proc_fail_nth_read+0x187/0x220
[ 388.781842][ T7689] ? proc_fault_inject_read+0x220/0x220
[ 388.787423][ T7689] ? security_file_permission+0xab/0xd0
[ 388.793002][ T7689] vfs_read+0x257/0x930
[ 388.797285][ T7689] ? proc_fault_inject_read+0x220/0x220
[ 388.802968][ T7689] ? kernel_read+0x1c0/0x1c0
[ 388.807603][ T7689] ? __fget_files+0x26a/0x440
[ 388.812335][ T7689] ksys_read+0x127/0x250
[ 388.816699][ T7689] ? vfs_write+0xdd0/0xdd0
[ 388.821168][ T7689] ? syscall_enter_from_user_mode+0x22/0xb0
[ 388.827125][ T7689] do_syscall_64+0x35/0xb0
[ 388.831579][ T7689] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 388.837516][ T7689] RIP: 0033:0x413c1c
[ 388.841519][ T7689] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 388.861430][ T7689] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 388.869878][ T7689] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 388.877885][ T7689] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 388.885889][ T7689] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 388.893889][ T7689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 388.902232][ T7689] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 388.911468][ T7689]
[ 388.914506][ T7688] CPU: 0 PID: 7688 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 388.924953][ T7688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 388.935025][ T7688] Call Trace:
[ 388.938313][ T7688]
[ 388.941249][ T7688] dump_stack_lvl+0xcd/0x134
[ 388.945863][ T7688] should_fail.cold+0x5/0xa
[ 388.950386][ T7688] _copy_to_user+0x2a/0x140
[ 388.954913][ T7688] simple_read_from_buffer+0xcc/0x160
[ 388.960321][ T7688] proc_fail_nth_read+0x187/0x220
[ 388.965394][ T7688] ? proc_fault_inject_read+0x220/0x220
[ 388.971042][ T7688] ? security_file_permission+0xab/0xd0
[ 388.976611][ T7688] vfs_read+0x257/0x930
[ 388.980895][ T7688] ? proc_fault_inject_read+0x220/0x220
[ 388.986462][ T7688] ? kernel_read+0x1c0/0x1c0
[ 388.991070][ T7688] ? __fget_files+0x26a/0x440
[ 388.995774][ T7688] ksys_read+0x127/0x250
[ 389.000039][ T7688] ? vfs_write+0xdd0/0xdd0
[ 389.004471][ T7688] ? syscall_enter_from_user_mode+0x22/0xb0
[ 389.010384][ T7688] do_syscall_64+0x35/0xb0
[ 389.014820][ T7688] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 389.020825][ T7688] RIP: 0033:0x413c1c
[ 389.024902][ T7688] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 389.044534][ T7688] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 389.052960][ T7688] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 389.060996][ T7688] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 389.068978][ T7688] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 389.076970][ T7688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 389.084961][ T7688] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 389.092979][ T7688]
[ 389.096010][ T7680] CPU: 1 PID: 7680 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 389.106381][ T7680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 389.116468][ T7680] Call Trace:
[ 389.119855][ T7680]
[ 389.122809][ T7680] dump_stack_lvl+0xcd/0x134
[ 389.127432][ T7680] should_fail.cold+0x5/0xa
[ 389.131970][ T7680] _copy_to_user+0x2a/0x140
[ 389.136600][ T7680] simple_read_from_buffer+0xcc/0x160
[ 389.142008][ T7680] proc_fail_nth_read+0x187/0x220
[ 389.147084][ T7680] ? proc_fault_inject_read+0x220/0x220
[ 389.152644][ T7680] ? security_file_permission+0xab/0xd0
[ 389.158213][ T7680] vfs_read+0x257/0x930
[ 389.162394][ T7680] ? proc_fault_inject_read+0x220/0x220
[ 389.167970][ T7680] ? kernel_read+0x1c0/0x1c0
[ 389.172573][ T7680] ? __fget_files+0x26a/0x440
[ 389.177275][ T7680] ksys_read+0x127/0x250
[ 389.181533][ T7680] ? vfs_write+0xdd0/0xdd0
[ 389.185961][ T7680] ? syscall_enter_from_user_mode+0x22/0xb0
[ 389.191901][ T7680] do_syscall_64+0x35/0xb0
[ 389.196329][ T7680] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 389.202318][ T7680] RIP: 0033:0x413c1c
[ 389.206222][ T7680] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 389.225924][ T7680] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 389.234350][ T7680] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 389.242587][ T7680] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 389.250570][ T7680] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
2022/09/07 10:01:17 executed programs: 1501
[ 389.258560][ T7680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 389.266532][ T7680] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 389.274785][ T7680]
[ 389.293774][ T7686] CPU: 1 PID: 7686 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 389.304173][ T7686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 389.314443][ T7686] Call Trace:
[ 389.317743][ T7686]
[ 389.320812][ T7686] dump_stack_lvl+0xcd/0x134
[ 389.325434][ T7686] should_fail.cold+0x5/0xa
[ 389.329965][ T7686] _copy_to_user+0x2a/0x140
[ 389.334587][ T7686] simple_read_from_buffer+0xcc/0x160
[ 389.339978][ T7686] proc_fail_nth_read+0x187/0x220
[ 389.345280][ T7686] ? proc_fault_inject_read+0x220/0x220
[ 389.350841][ T7686] ? security_file_permission+0xab/0xd0
[ 389.356414][ T7686] vfs_read+0x257/0x930
[ 389.360629][ T7686] ? proc_fault_inject_read+0x220/0x220
[ 389.366191][ T7686] ? kernel_read+0x1c0/0x1c0
[ 389.370882][ T7686] ? __fget_files+0x26a/0x440
[ 389.375589][ T7686] ksys_read+0x127/0x250
[ 389.380015][ T7686] ? vfs_write+0xdd0/0xdd0
[ 389.384444][ T7686] ? syscall_enter_from_user_mode+0x22/0xb0
[ 389.390399][ T7686] do_syscall_64+0x35/0xb0
[ 389.394850][ T7686] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 389.400794][ T7686] RIP: 0033:0x413c1c
[ 389.404825][ T7686] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 389.424648][ T7686] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 389.433180][ T7686] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 389.441242][ T7686] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 389.449479][ T7686] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 389.457632][ T7686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 389.465621][ T7686] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 389.473800][ T7686]
[ 389.489085][ T7694] FAULT_INJECTION: forcing a failure.
[ 389.489085][ T7694] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 389.529159][ T7694] CPU: 1 PID: 7694 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 389.539569][ T7694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 389.549676][ T7694] Call Trace:
[ 389.552971][ T7694]
[ 389.555921][ T7694] dump_stack_lvl+0xcd/0x134
[ 389.560555][ T7694] should_fail.cold+0x5/0xa
[ 389.565116][ T7694] _copy_to_user+0x2a/0x140
[ 389.569677][ T7694] simple_read_from_buffer+0xcc/0x160
[ 389.575189][ T7694] proc_fail_nth_read+0x187/0x220
[ 389.580273][ T7694] ? proc_fault_inject_read+0x220/0x220
[ 389.585869][ T7694] ? security_file_permission+0xab/0xd0
[ 389.591475][ T7694] vfs_read+0x257/0x930
[ 389.595678][ T7694] ? proc_fault_inject_read+0x220/0x220
[ 389.601267][ T7694] ? kernel_read+0x1c0/0x1c0
[ 389.605903][ T7694] ? __fget_files+0x26a/0x440
[ 389.610648][ T7694] ksys_read+0x127/0x250
[ 389.614933][ T7694] ? vfs_write+0xdd0/0xdd0
[ 389.618783][ T7701] FAULT_INJECTION: forcing a failure.
[ 389.618783][ T7701] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 389.619400][ T7694] ? syscall_enter_from_user_mode+0x22/0xb0
[ 389.619442][ T7694] do_syscall_64+0x35/0xb0
[ 389.643052][ T7694] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 389.649065][ T7694] RIP: 0033:0x413c1c
[ 389.653017][ T7694] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 389.672670][ T7694] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 389.681118][ T7694] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 389.689131][ T7694] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 389.697131][ T7694] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 389.705136][ T7694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 389.713142][ T7694] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 389.721158][ T7694]
[ 389.724196][ T7701] CPU: 0 PID: 7701 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 389.725493][ T7702] FAULT_INJECTION: forcing a failure.
[ 389.725493][ T7702] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 389.734632][ T7701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 389.734649][ T7701] Call Trace:
[ 389.734656][ T7701]
[ 389.734665][ T7701] dump_stack_lvl+0xcd/0x134
[ 389.734698][ T7701] should_fail.cold+0x5/0xa
[ 389.773196][ T7701] _copy_to_user+0x2a/0x140
[ 389.777827][ T7701] simple_read_from_buffer+0xcc/0x160
[ 389.783227][ T7701] proc_fail_nth_read+0x187/0x220
[ 389.788282][ T7701] ? proc_fault_inject_read+0x220/0x220
[ 389.793847][ T7701] ? security_file_permission+0xab/0xd0
[ 389.799427][ T7701] vfs_read+0x257/0x930
[ 389.803724][ T7701] ? proc_fault_inject_read+0x220/0x220
[ 389.809466][ T7701] ? kernel_read+0x1c0/0x1c0
[ 389.814089][ T7701] ? __fget_files+0x26a/0x440
[ 389.818815][ T7701] ksys_read+0x127/0x250
[ 389.823097][ T7701] ? vfs_write+0xdd0/0xdd0
[ 389.827564][ T7701] ? syscall_enter_from_user_mode+0x22/0xb0
[ 389.833514][ T7701] do_syscall_64+0x35/0xb0
[ 389.837967][ T7701] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 389.843886][ T7701] RIP: 0033:0x413c1c
[ 389.847829][ T7701] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 389.867553][ T7701] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 389.872715][ T7704] FAULT_INJECTION: forcing a failure.
[ 389.872715][ T7704] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 389.876065][ T7701] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 389.876084][ T7701] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 389.876100][ T7701] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 389.876116][ T7701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 389.890433][ T7703] FAULT_INJECTION: forcing a failure.
[ 389.890433][ T7703] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 389.897522][ T7701] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 389.897558][ T7701]
[ 389.898807][ T7702] CPU: 0 PID: 7702 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 389.955885][ T7702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 389.966004][ T7702] Call Trace:
[ 389.969305][ T7702]
[ 389.972271][ T7702] dump_stack_lvl+0xcd/0x134
[ 389.976928][ T7702] should_fail.cold+0x5/0xa
[ 389.981452][ T7702] _copy_to_user+0x2a/0x140
[ 389.985987][ T7702] simple_read_from_buffer+0xcc/0x160
[ 389.991469][ T7702] proc_fail_nth_read+0x187/0x220
[ 389.996514][ T7702] ? proc_fault_inject_read+0x220/0x220
[ 390.002083][ T7702] ? security_file_permission+0xab/0xd0
[ 390.007644][ T7702] vfs_read+0x257/0x930
[ 390.011815][ T7702] ? proc_fault_inject_read+0x220/0x220
[ 390.017402][ T7702] ? kernel_read+0x1c0/0x1c0
[ 390.022012][ T7702] ? __fget_files+0x26a/0x440
[ 390.026738][ T7702] ksys_read+0x127/0x250
[ 390.031252][ T7702] ? vfs_write+0xdd0/0xdd0
[ 390.035683][ T7702] ? syscall_enter_from_user_mode+0x22/0xb0
[ 390.041596][ T7702] do_syscall_64+0x35/0xb0
[ 390.046066][ T7702] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 390.052083][ T7702] RIP: 0033:0x413c1c
[ 390.056011][ T7702] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 390.075634][ T7702] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 390.084081][ T7702] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 390.092435][ T7702] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 390.100429][ T7702] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 390.108410][ T7702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 390.116493][ T7702] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 390.124579][ T7702]
[ 390.130053][ T7703] CPU: 0 PID: 7703 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 390.140520][ T7703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 390.150709][ T7703] Call Trace:
[ 390.154030][ T7703]
[ 390.156990][ T7703] dump_stack_lvl+0xcd/0x134
[ 390.161705][ T7703] should_fail.cold+0x5/0xa
[ 390.166238][ T7703] _copy_to_user+0x2a/0x140
[ 390.170770][ T7703] simple_read_from_buffer+0xcc/0x160
[ 390.176170][ T7703] proc_fail_nth_read+0x187/0x220
[ 390.181229][ T7703] ? proc_fault_inject_read+0x220/0x220
[ 390.186806][ T7703] ? security_file_permission+0xab/0xd0
[ 390.192393][ T7703] vfs_read+0x257/0x930
[ 390.196586][ T7703] ? proc_fault_inject_read+0x220/0x220
[ 390.202156][ T7703] ? kernel_read+0x1c0/0x1c0
[ 390.206770][ T7703] ? __fget_files+0x26a/0x440
[ 390.211574][ T7703] ksys_read+0x127/0x250
[ 390.215841][ T7703] ? vfs_write+0xdd0/0xdd0
[ 390.220273][ T7703] ? syscall_enter_from_user_mode+0x22/0xb0
[ 390.226192][ T7703] do_syscall_64+0x35/0xb0
[ 390.230651][ T7703] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 390.236573][ T7703] RIP: 0033:0x413c1c
[ 390.240505][ T7703] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 390.260230][ T7703] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 390.268759][ T7703] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 390.276841][ T7703] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 390.284405][ T7707] FAULT_INJECTION: forcing a failure.
[ 390.284405][ T7707] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 390.284820][ T7703] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 390.284840][ T7703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 390.284857][ T7703] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 390.322397][ T7703]
[ 390.326182][ T7704] CPU: 0 PID: 7704 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 390.336557][ T7704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 390.346735][ T7704] Call Trace:
[ 390.350038][ T7704]
[ 390.352993][ T7704] dump_stack_lvl+0xcd/0x134
[ 390.357714][ T7704] should_fail.cold+0x5/0xa
[ 390.362268][ T7704] _copy_to_user+0x2a/0x140
[ 390.366799][ T7704] simple_read_from_buffer+0xcc/0x160
[ 390.372219][ T7704] proc_fail_nth_read+0x187/0x220
[ 390.377277][ T7704] ? proc_fault_inject_read+0x220/0x220
[ 390.382866][ T7704] ? security_file_permission+0xab/0xd0
[ 390.388451][ T7704] vfs_read+0x257/0x930
[ 390.392644][ T7704] ? proc_fault_inject_read+0x220/0x220
[ 390.398217][ T7704] ? kernel_read+0x1c0/0x1c0
[ 390.402860][ T7704] ? __fget_files+0x26a/0x440
[ 390.407579][ T7704] ksys_read+0x127/0x250
[ 390.411852][ T7704] ? vfs_write+0xdd0/0xdd0
[ 390.416293][ T7704] ? syscall_enter_from_user_mode+0x22/0xb0
[ 390.422212][ T7704] do_syscall_64+0x35/0xb0
[ 390.426652][ T7704] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 390.432692][ T7704] RIP: 0033:0x413c1c
[ 390.436618][ T7704] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 390.456264][ T7704] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 390.464703][ T7704] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 390.472702][ T7704] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 390.480695][ T7704] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 390.488966][ T7704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 390.496977][ T7704] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 390.505001][ T7704]
[ 390.508032][ T7707] CPU: 1 PID: 7707 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 390.518488][ T7707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 390.528560][ T7707] Call Trace:
[ 390.531845][ T7707]
[ 390.534837][ T7707] dump_stack_lvl+0xcd/0x134
[ 390.539463][ T7707] should_fail.cold+0x5/0xa
[ 390.544002][ T7707] _copy_to_user+0x2a/0x140
[ 390.548565][ T7707] simple_read_from_buffer+0xcc/0x160
[ 390.553995][ T7707] proc_fail_nth_read+0x187/0x220
[ 390.559061][ T7707] ? proc_fault_inject_read+0x220/0x220
[ 390.564628][ T7707] ? security_file_permission+0xab/0xd0
[ 390.570289][ T7707] vfs_read+0x257/0x930
[ 390.574463][ T7707] ? proc_fault_inject_read+0x220/0x220
[ 390.580040][ T7707] ? kernel_read+0x1c0/0x1c0
[ 390.584662][ T7707] ? __fget_files+0x26a/0x440
[ 390.589363][ T7707] ksys_read+0x127/0x250
[ 390.593621][ T7707] ? vfs_write+0xdd0/0xdd0
[ 390.598068][ T7707] ? syscall_enter_from_user_mode+0x22/0xb0
[ 390.603998][ T7707] do_syscall_64+0x35/0xb0
[ 390.608434][ T7707] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 390.614349][ T7707] RIP: 0033:0x413c1c
[ 390.618342][ T7707] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 390.638048][ T7707] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 390.646475][ T7707] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 390.654474][ T7707] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 390.662562][ T7707] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 390.670549][ T7707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 390.678528][ T7707] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 390.686710][ T7707]
[ 390.748529][ T7713] FAULT_INJECTION: forcing a failure.
[ 390.748529][ T7713] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 390.775406][ T7713] CPU: 1 PID: 7713 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 390.786947][ T7713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 390.797037][ T7713] Call Trace:
[ 390.800327][ T7713]
[ 390.803272][ T7713] dump_stack_lvl+0xcd/0x134
[ 390.807882][ T7713] should_fail.cold+0x5/0xa
[ 390.812406][ T7713] _copy_to_user+0x2a/0x140
[ 390.816948][ T7713] simple_read_from_buffer+0xcc/0x160
[ 390.822337][ T7713] proc_fail_nth_read+0x187/0x220
[ 390.827381][ T7713] ? proc_fault_inject_read+0x220/0x220
[ 390.832996][ T7713] ? security_file_permission+0xab/0xd0
[ 390.838573][ T7713] vfs_read+0x257/0x930
[ 390.842745][ T7713] ? proc_fault_inject_read+0x220/0x220
[ 390.848303][ T7713] ? kernel_read+0x1c0/0x1c0
[ 390.852909][ T7713] ? __fget_files+0x26a/0x440
[ 390.857611][ T7713] ksys_read+0x127/0x250
[ 390.861866][ T7713] ? vfs_write+0xdd0/0xdd0
[ 390.866293][ T7713] ? syscall_enter_from_user_mode+0x22/0xb0
[ 390.872297][ T7713] do_syscall_64+0x35/0xb0
[ 390.876989][ T7713] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 390.883040][ T7713] RIP: 0033:0x413c1c
[ 390.886967][ T7713] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 390.906770][ T7713] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 390.915311][ T7713] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 390.923290][ T7713] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 390.931441][ T7713] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 390.939434][ T7713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 390.947791][ T7713] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 390.956138][ T7713]
[ 390.961102][ T7718] FAULT_INJECTION: forcing a failure.
[ 390.961102][ T7718] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 390.974859][ T7710] FAULT_INJECTION: forcing a failure.
[ 390.974859][ T7710] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 390.974995][ T7719] FAULT_INJECTION: forcing a failure.
[ 390.974995][ T7719] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 391.002944][ T7720] FAULT_INJECTION: forcing a failure.
[ 391.002944][ T7720] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 391.006353][ T7710] CPU: 1 PID: 7710 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 391.026376][ T7710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 391.036727][ T7710] Call Trace:
[ 391.040118][ T7710]
[ 391.043162][ T7710] dump_stack_lvl+0xcd/0x134
[ 391.047880][ T7710] should_fail.cold+0x5/0xa
[ 391.052435][ T7710] _copy_to_user+0x2a/0x140
[ 391.057005][ T7710] simple_read_from_buffer+0xcc/0x160
[ 391.062418][ T7710] proc_fail_nth_read+0x187/0x220
[ 391.067485][ T7710] ? proc_fault_inject_read+0x220/0x220
[ 391.073071][ T7710] ? security_file_permission+0xab/0xd0
[ 391.078763][ T7710] vfs_read+0x257/0x930
[ 391.082986][ T7710] ? proc_fault_inject_read+0x220/0x220
[ 391.088576][ T7710] ? kernel_read+0x1c0/0x1c0
[ 391.093213][ T7710] ? __fget_files+0x26a/0x440
[ 391.097970][ T7710] ksys_read+0x127/0x250
[ 391.102239][ T7710] ? vfs_write+0xdd0/0xdd0
[ 391.106671][ T7710] ? syscall_enter_from_user_mode+0x22/0xb0
[ 391.112589][ T7710] do_syscall_64+0x35/0xb0
[ 391.117116][ T7710] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 391.123030][ T7710] RIP: 0033:0x413c1c
[ 391.126964][ T7710] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 391.146690][ T7710] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 391.155131][ T7710] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 391.163206][ T7710] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 391.171195][ T7710] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 391.179183][ T7710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 391.187174][ T7710] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 391.195186][ T7710]
[ 391.198311][ T7720] CPU: 0 PID: 7720 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 391.208670][ T7720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 391.218756][ T7720] Call Trace:
[ 391.222043][ T7720]
[ 391.224981][ T7720] dump_stack_lvl+0xcd/0x134
[ 391.229960][ T7720] should_fail.cold+0x5/0xa
[ 391.234480][ T7720] _copy_to_user+0x2a/0x140
[ 391.239003][ T7720] simple_read_from_buffer+0xcc/0x160
[ 391.244394][ T7720] proc_fail_nth_read+0x187/0x220
[ 391.249455][ T7720] ? proc_fault_inject_read+0x220/0x220
[ 391.255013][ T7720] ? security_file_permission+0xab/0xd0
[ 391.260589][ T7720] vfs_read+0x257/0x930
[ 391.264767][ T7720] ? proc_fault_inject_read+0x220/0x220
[ 391.270435][ T7720] ? kernel_read+0x1c0/0x1c0
[ 391.275084][ T7720] ? __fget_files+0x26a/0x440
[ 391.279853][ T7720] ksys_read+0x127/0x250
[ 391.284300][ T7720] ? vfs_write+0xdd0/0xdd0
[ 391.288819][ T7720] ? syscall_enter_from_user_mode+0x22/0xb0
[ 391.294820][ T7720] do_syscall_64+0x35/0xb0
[ 391.299283][ T7720] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 391.305187][ T7720] RIP: 0033:0x413c1c
[ 391.309086][ T7720] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 391.328789][ T7720] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 391.337298][ T7720] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 391.345389][ T7720] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 391.353381][ T7720] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 391.361366][ T7720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 391.369343][ T7720] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 391.377350][ T7720]
[ 391.398024][ T7719] CPU: 1 PID: 7719 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 391.408520][ T7719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 391.418600][ T7719] Call Trace:
[ 391.421970][ T7719]
[ 391.424906][ T7719] dump_stack_lvl+0xcd/0x134
[ 391.429512][ T7719] should_fail.cold+0x5/0xa
[ 391.434034][ T7719] _copy_to_user+0x2a/0x140
[ 391.438553][ T7719] simple_read_from_buffer+0xcc/0x160
[ 391.443944][ T7719] proc_fail_nth_read+0x187/0x220
[ 391.448985][ T7719] ? proc_fault_inject_read+0x220/0x220
[ 391.454553][ T7719] ? security_file_permission+0xab/0xd0
[ 391.460124][ T7719] vfs_read+0x257/0x930
[ 391.464304][ T7719] ? proc_fault_inject_read+0x220/0x220
[ 391.469861][ T7719] ? kernel_read+0x1c0/0x1c0
[ 391.474464][ T7719] ? __fget_files+0x26a/0x440
[ 391.479163][ T7719] ksys_read+0x127/0x250
[ 391.483437][ T7719] ? vfs_write+0xdd0/0xdd0
[ 391.487891][ T7719] ? syscall_enter_from_user_mode+0x22/0xb0
[ 391.493804][ T7719] do_syscall_64+0x35/0xb0
[ 391.498238][ T7719] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 391.504153][ T7719] RIP: 0033:0x413c1c
[ 391.508066][ T7719] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 391.527913][ T7719] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 391.536420][ T7719] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 391.544492][ T7719] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 391.552571][ T7719] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 391.560576][ T7719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 391.568579][ T7719] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 391.576578][ T7719]
[ 391.582435][ T7723] FAULT_INJECTION: forcing a failure.
[ 391.582435][ T7723] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 391.584065][ T7718] CPU: 1 PID: 7718 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 391.605841][ T7718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 391.615944][ T7718] Call Trace:
[ 391.619316][ T7718]
[ 391.622249][ T7718] dump_stack_lvl+0xcd/0x134
[ 391.626941][ T7718] should_fail.cold+0x5/0xa
[ 391.631469][ T7718] _copy_to_user+0x2a/0x140
[ 391.635997][ T7718] simple_read_from_buffer+0xcc/0x160
[ 391.641392][ T7718] proc_fail_nth_read+0x187/0x220
[ 391.646608][ T7718] ? proc_fault_inject_read+0x220/0x220
[ 391.652260][ T7718] ? security_file_permission+0xab/0xd0
[ 391.657949][ T7718] vfs_read+0x257/0x930
[ 391.662226][ T7718] ? proc_fault_inject_read+0x220/0x220
[ 391.667878][ T7718] ? kernel_read+0x1c0/0x1c0
[ 391.672483][ T7718] ? __fget_files+0x26a/0x440
[ 391.677297][ T7718] ksys_read+0x127/0x250
[ 391.681560][ T7718] ? vfs_write+0xdd0/0xdd0
[ 391.685994][ T7718] ? syscall_enter_from_user_mode+0x22/0xb0
[ 391.691911][ T7718] do_syscall_64+0x35/0xb0
[ 391.696345][ T7718] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 391.702253][ T7718] RIP: 0033:0x413c1c
[ 391.706154][ T7718] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 391.725775][ T7718] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 391.734219][ T7718] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 391.742204][ T7718] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 391.750182][ T7718] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 391.758188][ T7718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 391.766165][ T7718] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 391.774168][ T7718]
[ 391.807812][ T7723] CPU: 0 PID: 7723 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 391.811865][ T7725] FAULT_INJECTION: forcing a failure.
[ 391.811865][ T7725] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 391.818278][ T7723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 391.818297][ T7723] Call Trace:
[ 391.818305][ T7723]
[ 391.818314][ T7723] dump_stack_lvl+0xcd/0x134
[ 391.818348][ T7723] should_fail.cold+0x5/0xa
[ 391.857221][ T7723] _copy_to_user+0x2a/0x140
[ 391.861803][ T7723] simple_read_from_buffer+0xcc/0x160
[ 391.867386][ T7723] proc_fail_nth_read+0x187/0x220
[ 391.872446][ T7723] ? proc_fault_inject_read+0x220/0x220
[ 391.878204][ T7723] ? security_file_permission+0xab/0xd0
[ 391.883802][ T7723] vfs_read+0x257/0x930
[ 391.888002][ T7723] ? proc_fault_inject_read+0x220/0x220
[ 391.893598][ T7723] ? kernel_read+0x1c0/0x1c0
[ 391.898231][ T7723] ? __fget_files+0x26a/0x440
[ 391.902964][ T7723] ksys_read+0x127/0x250
[ 391.907243][ T7723] ? vfs_write+0xdd0/0xdd0
[ 391.911815][ T7723] ? syscall_enter_from_user_mode+0x22/0xb0
[ 391.917758][ T7723] do_syscall_64+0x35/0xb0
[ 391.922218][ T7723] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 391.928174][ T7723] RIP: 0033:0x413c1c
[ 391.932126][ T7723] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 391.951800][ T7723] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 391.960252][ T7723] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 391.968269][ T7723] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 391.976363][ T7723] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 391.984497][ T7723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 391.992573][ T7723] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 392.000675][ T7723]
[ 392.003744][ T7725] CPU: 1 PID: 7725 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 392.014114][ T7725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 392.024186][ T7725] Call Trace:
[ 392.027472][ T7725]
[ 392.030412][ T7725] dump_stack_lvl+0xcd/0x134
[ 392.035020][ T7725] should_fail.cold+0x5/0xa
[ 392.039542][ T7725] _copy_to_user+0x2a/0x140
[ 392.044062][ T7725] simple_read_from_buffer+0xcc/0x160
[ 392.049452][ T7725] proc_fail_nth_read+0x187/0x220
[ 392.054494][ T7725] ? proc_fault_inject_read+0x220/0x220
[ 392.060056][ T7725] ? security_file_permission+0xab/0xd0
[ 392.065620][ T7725] vfs_read+0x257/0x930
[ 392.069825][ T7725] ? proc_fault_inject_read+0x220/0x220
[ 392.075383][ T7725] ? kernel_read+0x1c0/0x1c0
[ 392.080010][ T7725] ? __fget_files+0x26a/0x440
[ 392.084716][ T7725] ksys_read+0x127/0x250
[ 392.088971][ T7725] ? vfs_write+0xdd0/0xdd0
[ 392.093401][ T7725] ? syscall_enter_from_user_mode+0x22/0xb0
[ 392.099334][ T7725] do_syscall_64+0x35/0xb0
[ 392.103769][ T7725] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 392.109692][ T7725] RIP: 0033:0x413c1c
[ 392.113681][ T7725] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 392.133301][ T7725] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 392.141909][ T7725] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 392.150065][ T7725] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 392.158043][ T7725] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 392.166019][ T7725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 392.173995][ T7725] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 392.182075][ T7725]
[ 392.200303][ T7728] FAULT_INJECTION: forcing a failure.
[ 392.200303][ T7728] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 392.247641][ T7733] FAULT_INJECTION: forcing a failure.
[ 392.247641][ T7733] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 392.256007][ T7735] FAULT_INJECTION: forcing a failure.
[ 392.256007][ T7735] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 392.262483][ T7736] FAULT_INJECTION: forcing a failure.
[ 392.262483][ T7736] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 392.284618][ T7728] CPU: 1 PID: 7728 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 392.288912][ T7732] FAULT_INJECTION: forcing a failure.
[ 392.288912][ T7732] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 392.297262][ T7728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 392.297281][ T7728] Call Trace:
[ 392.297289][ T7728]
[ 392.297298][ T7728] dump_stack_lvl+0xcd/0x134
[ 392.297329][ T7728] should_fail.cold+0x5/0xa
[ 392.297361][ T7728] _copy_to_user+0x2a/0x140
[ 392.340348][ T7728] simple_read_from_buffer+0xcc/0x160
[ 392.345747][ T7728] proc_fail_nth_read+0x187/0x220
[ 392.350805][ T7728] ? proc_fault_inject_read+0x220/0x220
[ 392.356453][ T7728] ? security_file_permission+0xab/0xd0
[ 392.362023][ T7728] vfs_read+0x257/0x930
[ 392.366277][ T7728] ? proc_fault_inject_read+0x220/0x220
[ 392.371844][ T7728] ? kernel_read+0x1c0/0x1c0
[ 392.376451][ T7728] ? __fget_files+0x26a/0x440
[ 392.381152][ T7728] ksys_read+0x127/0x250
[ 392.385448][ T7728] ? vfs_write+0xdd0/0xdd0
[ 392.390411][ T7728] ? syscall_enter_from_user_mode+0x22/0xb0
[ 392.396319][ T7728] do_syscall_64+0x35/0xb0
[ 392.400750][ T7728] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 392.406744][ T7728] RIP: 0033:0x413c1c
[ 392.410730][ T7728] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 392.430363][ T7728] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 392.438785][ T7728] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 392.446761][ T7728] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 392.454750][ T7728] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 392.462726][ T7728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 392.470712][ T7728] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 392.479149][ T7728]
[ 392.486985][ T7733] CPU: 0 PID: 7733 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 392.497393][ T7733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 392.507578][ T7733] Call Trace:
[ 392.510975][ T7733]
[ 392.513925][ T7733] dump_stack_lvl+0xcd/0x134
[ 392.518542][ T7733] should_fail.cold+0x5/0xa
[ 392.523115][ T7733] _copy_to_user+0x2a/0x140
[ 392.527645][ T7733] simple_read_from_buffer+0xcc/0x160
[ 392.533058][ T7733] proc_fail_nth_read+0x187/0x220
[ 392.538116][ T7733] ? proc_fault_inject_read+0x220/0x220
[ 392.543687][ T7733] ? security_file_permission+0xab/0xd0
[ 392.549260][ T7733] vfs_read+0x257/0x930
[ 392.553440][ T7733] ? proc_fault_inject_read+0x220/0x220
[ 392.559010][ T7733] ? kernel_read+0x1c0/0x1c0
[ 392.563628][ T7733] ? __fget_files+0x26a/0x440
[ 392.568425][ T7733] ksys_read+0x127/0x250
[ 392.572688][ T7733] ? vfs_write+0xdd0/0xdd0
[ 392.577121][ T7733] ? syscall_enter_from_user_mode+0x22/0xb0
[ 392.583044][ T7733] do_syscall_64+0x35/0xb0
[ 392.587496][ T7733] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 392.593422][ T7733] RIP: 0033:0x413c1c
[ 392.597333][ T7733] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 392.616965][ T7733] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 392.625402][ T7733] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 392.633664][ T7733] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 392.641677][ T7733] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 392.649680][ T7733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 392.657847][ T7733] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 392.665855][ T7733]
[ 392.668885][ T7735] CPU: 1 PID: 7735 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 392.679253][ T7735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 392.689529][ T7735] Call Trace:
[ 392.692833][ T7735]
[ 392.695781][ T7735] dump_stack_lvl+0xcd/0x134
[ 392.700848][ T7735] should_fail.cold+0x5/0xa
[ 392.705475][ T7735] _copy_to_user+0x2a/0x140
[ 392.710020][ T7735] simple_read_from_buffer+0xcc/0x160
[ 392.715426][ T7735] proc_fail_nth_read+0x187/0x220
[ 392.720565][ T7735] ? proc_fault_inject_read+0x220/0x220
[ 392.726139][ T7735] ? security_file_permission+0xab/0xd0
[ 392.731711][ T7735] vfs_read+0x257/0x930
[ 392.736041][ T7735] ? proc_fault_inject_read+0x220/0x220
[ 392.741626][ T7735] ? kernel_read+0x1c0/0x1c0
[ 392.746256][ T7735] ? __fget_files+0x26a/0x440
[ 392.753662][ T7735] ksys_read+0x127/0x250
[ 392.757940][ T7735] ? vfs_write+0xdd0/0xdd0
[ 392.762383][ T7735] ? syscall_enter_from_user_mode+0x22/0xb0
[ 392.768319][ T7735] do_syscall_64+0x35/0xb0
[ 392.772803][ T7735] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 392.778719][ T7735] RIP: 0033:0x413c1c
[ 392.782649][ T7735] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 392.802294][ T7735] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 392.810747][ T7735] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 392.819036][ T7735] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 392.827056][ T7735] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 392.835071][ T7735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 392.843086][ T7735] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 392.851201][ T7735]
[ 392.854262][ T7732] CPU: 0 PID: 7732 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 392.864844][ T7732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 392.874946][ T7732] Call Trace:
[ 392.878252][ T7732]
[ 392.881221][ T7732] dump_stack_lvl+0xcd/0x134
[ 392.885855][ T7732] should_fail.cold+0x5/0xa
[ 392.890481][ T7732] _copy_to_user+0x2a/0x140
[ 392.895008][ T7732] simple_read_from_buffer+0xcc/0x160
[ 392.900592][ T7732] proc_fail_nth_read+0x187/0x220
[ 392.905658][ T7732] ? proc_fault_inject_read+0x220/0x220
[ 392.911235][ T7732] ? security_file_permission+0xab/0xd0
[ 392.912420][ T7740] FAULT_INJECTION: forcing a failure.
[ 392.912420][ T7740] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 392.916796][ T7732] vfs_read+0x257/0x930
[ 392.934155][ T7732] ? proc_fault_inject_read+0x220/0x220
[ 392.939731][ T7732] ? kernel_read+0x1c0/0x1c0
[ 392.944351][ T7732] ? __fget_files+0x26a/0x440
[ 392.949236][ T7732] ksys_read+0x127/0x250
[ 392.953677][ T7732] ? vfs_write+0xdd0/0xdd0
[ 392.958131][ T7732] ? syscall_enter_from_user_mode+0x22/0xb0
[ 392.964059][ T7732] do_syscall_64+0x35/0xb0
[ 392.968520][ T7732] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 392.974522][ T7732] RIP: 0033:0x413c1c
[ 392.978600][ T7732] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 392.999447][ T7732] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 393.007896][ T7732] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 393.015910][ T7732] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 393.023902][ T7732] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 393.031889][ T7732] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 393.039964][ T7732] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 393.048064][ T7732]
[ 393.059985][ T7736] CPU: 1 PID: 7736 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 393.070469][ T7736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 393.080649][ T7736] Call Trace:
[ 393.083975][ T7736]
[ 393.086952][ T7736] dump_stack_lvl+0xcd/0x134
[ 393.091673][ T7736] should_fail.cold+0x5/0xa
[ 393.096229][ T7736] _copy_to_user+0x2a/0x140
[ 393.100782][ T7736] simple_read_from_buffer+0xcc/0x160
[ 393.106201][ T7736] proc_fail_nth_read+0x187/0x220
[ 393.111290][ T7736] ? proc_fault_inject_read+0x220/0x220
[ 393.116893][ T7736] ? security_file_permission+0xab/0xd0
[ 393.122491][ T7736] vfs_read+0x257/0x930
[ 393.126691][ T7736] ? proc_fault_inject_read+0x220/0x220
[ 393.132293][ T7736] ? kernel_read+0x1c0/0x1c0
[ 393.136950][ T7736] ? __fget_files+0x26a/0x440
[ 393.142121][ T7736] ksys_read+0x127/0x250
[ 393.146419][ T7736] ? vfs_write+0xdd0/0xdd0
[ 393.150855][ T7736] ? syscall_enter_from_user_mode+0x22/0xb0
[ 393.154179][ T7750] FAULT_INJECTION: forcing a failure.
[ 393.154179][ T7750] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 393.156777][ T7736] do_syscall_64+0x35/0xb0
[ 393.174255][ T7736] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 393.180180][ T7736] RIP: 0033:0x413c1c
[ 393.184090][ T7736] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 393.187326][ T7751] FAULT_INJECTION: forcing a failure.
[ 393.187326][ T7751] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 393.203872][ T7736] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 393.203903][ T7736] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 393.203919][ T7736] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000003
[ 393.203932][ T7736] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 393.203947][ T7736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 393.203962][ T7736] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 393.203994][ T7736]
[ 393.205265][ T7746] FAULT_INJECTION: forcing a failure.
[ 393.205265][ T7746] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 393.281024][ T7751] CPU: 0 PID: 7751 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 393.292478][ T7751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 393.302553][ T7751] Call Trace:
[ 393.305840][ T7751]
[ 393.308829][ T7751] dump_stack_lvl+0xcd/0x134
[ 393.313446][ T7751] should_fail.cold+0x5/0xa
[ 393.317974][ T7751] _copy_to_user+0x2a/0x140
[ 393.321601][ T7747] FAULT_INJECTION: forcing a failure.
[ 393.321601][ T7747] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 393.322485][ T7751] simple_read_from_buffer+0xcc/0x160
[ 393.322525][ T7751] proc_fail_nth_read+0x187/0x220
[ 393.346050][ T7751] ? proc_fault_inject_read+0x220/0x220
[ 393.351632][ T7751] ? security_file_permission+0xab/0xd0
[ 393.357204][ T7751] vfs_read+0x257/0x930
[ 393.361376][ T7751] ? proc_fault_inject_read+0x220/0x220
[ 393.366938][ T7751] ? kernel_read+0x1c0/0x1c0
[ 393.371550][ T7751] ? __fget_files+0x26a/0x440
[ 393.376430][ T7751] ksys_read+0x127/0x250
[ 393.380694][ T7751] ? vfs_write+0xdd0/0xdd0
[ 393.385146][ T7751] ? syscall_enter_from_user_mode+0x22/0xb0
[ 393.391115][ T7751] do_syscall_64+0x35/0xb0
[ 393.396022][ T7751] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 393.401939][ T7751] RIP: 0033:0x413c1c
[ 393.405870][ T7751] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 393.425816][ T7751] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 393.434342][ T7751] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 393.442424][ T7751] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 393.450583][ T7751] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 393.458568][ T7751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 393.466568][ T7751] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 393.474669][ T7751]
[ 393.477696][ T7746] CPU: 1 PID: 7746 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 393.488099][ T7746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 393.498187][ T7746] Call Trace:
[ 393.501471][ T7746]
[ 393.504412][ T7746] dump_stack_lvl+0xcd/0x134
[ 393.509208][ T7746] should_fail.cold+0x5/0xa
[ 393.513734][ T7746] _copy_to_user+0x2a/0x140
[ 393.518253][ T7746] simple_read_from_buffer+0xcc/0x160
[ 393.523650][ T7746] proc_fail_nth_read+0x187/0x220
[ 393.528691][ T7746] ? proc_fault_inject_read+0x220/0x220
[ 393.534440][ T7746] ? security_file_permission+0xab/0xd0
[ 393.540033][ T7746] vfs_read+0x257/0x930
[ 393.544217][ T7746] ? proc_fault_inject_read+0x220/0x220
[ 393.549904][ T7746] ? kernel_read+0x1c0/0x1c0
[ 393.554512][ T7746] ? __fget_files+0x26a/0x440
[ 393.559316][ T7746] ksys_read+0x127/0x250
[ 393.563589][ T7746] ? vfs_write+0xdd0/0xdd0
[ 393.568366][ T7746] ? syscall_enter_from_user_mode+0x22/0xb0
[ 393.574367][ T7746] do_syscall_64+0x35/0xb0
[ 393.578807][ T7746] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 393.585066][ T7746] RIP: 0033:0x413c1c
[ 393.588971][ T7746] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 393.608785][ T7746] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 393.617228][ T7746] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 393.625256][ T7746] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 393.633283][ T7746] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 393.641275][ T7746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 393.649278][ T7746] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 393.657287][ T7746]
[ 393.660491][ T7750] CPU: 0 PID: 7750 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 393.671049][ T7750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 393.681134][ T7750] Call Trace:
[ 393.684432][ T7750]
[ 393.687374][ T7750] dump_stack_lvl+0xcd/0x134
[ 393.691996][ T7750] should_fail.cold+0x5/0xa
[ 393.696545][ T7750] _copy_to_user+0x2a/0x140
[ 393.701076][ T7750] simple_read_from_buffer+0xcc/0x160
[ 393.706485][ T7750] proc_fail_nth_read+0x187/0x220
[ 393.711541][ T7750] ? proc_fault_inject_read+0x220/0x220
[ 393.717112][ T7750] ? security_file_permission+0xab/0xd0
[ 393.722685][ T7750] vfs_read+0x257/0x930
[ 393.726860][ T7750] ? proc_fault_inject_read+0x220/0x220
[ 393.732511][ T7750] ? kernel_read+0x1c0/0x1c0
[ 393.737216][ T7750] ? __fget_files+0x26a/0x440
[ 393.742016][ T7750] ksys_read+0x127/0x250
[ 393.746283][ T7750] ? vfs_write+0xdd0/0xdd0
[ 393.750982][ T7750] ? syscall_enter_from_user_mode+0x22/0xb0
[ 393.758073][ T7750] do_syscall_64+0x35/0xb0
[ 393.762703][ T7750] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 393.768687][ T7750] RIP: 0033:0x413c1c
[ 393.772619][ T7750] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 393.792797][ T7750] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 393.801243][ T7750] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 393.809250][ T7750] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 393.817253][ T7750] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 393.825240][ T7750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 393.833328][ T7750] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 393.841516][ T7750]
[ 393.844551][ T7747] CPU: 1 PID: 7747 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 393.855022][ T7747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 393.865093][ T7747] Call Trace:
[ 393.868485][ T7747]
[ 393.871436][ T7747] dump_stack_lvl+0xcd/0x134
[ 393.876048][ T7747] should_fail.cold+0x5/0xa
[ 393.880656][ T7747] _copy_to_user+0x2a/0x140
[ 393.885190][ T7747] simple_read_from_buffer+0xcc/0x160
[ 393.890843][ T7747] proc_fail_nth_read+0x187/0x220
[ 393.895885][ T7747] ? proc_fault_inject_read+0x220/0x220
[ 393.901450][ T7747] ? security_file_permission+0xab/0xd0
[ 393.907018][ T7747] vfs_read+0x257/0x930
[ 393.911190][ T7747] ? proc_fault_inject_read+0x220/0x220
[ 393.916805][ T7747] ? kernel_read+0x1c0/0x1c0
[ 393.921410][ T7747] ? __fget_files+0x26a/0x440
[ 393.926114][ T7747] ksys_read+0x127/0x250
[ 393.930370][ T7747] ? vfs_write+0xdd0/0xdd0
[ 393.934818][ T7747] ? syscall_enter_from_user_mode+0x22/0xb0
[ 393.940817][ T7747] do_syscall_64+0x35/0xb0
[ 393.945248][ T7747] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 393.951239][ T7747] RIP: 0033:0x413c1c
[ 393.955152][ T7747] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 393.974855][ T7747] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 393.983278][ T7747] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 393.991353][ T7747] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 393.999507][ T7747] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 394.007490][ T7747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 394.015561][ T7747] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 394.023555][ T7747]
[ 394.029457][ T7740] CPU: 0 PID: 7740 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 394.039842][ T7740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 394.049939][ T7740] Call Trace:
[ 394.053230][ T7740]
[ 394.056264][ T7740] dump_stack_lvl+0xcd/0x134
[ 394.060875][ T7740] should_fail.cold+0x5/0xa
[ 394.065401][ T7740] _copy_to_user+0x2a/0x140
[ 394.069924][ T7740] simple_read_from_buffer+0xcc/0x160
[ 394.075315][ T7740] proc_fail_nth_read+0x187/0x220
[ 394.080371][ T7740] ? proc_fault_inject_read+0x220/0x220
[ 394.086031][ T7740] ? security_file_permission+0xab/0xd0
[ 394.091599][ T7740] vfs_read+0x257/0x930
[ 394.095770][ T7740] ? proc_fault_inject_read+0x220/0x220
[ 394.101343][ T7740] ? kernel_read+0x1c0/0x1c0
[ 394.105965][ T7740] ? __fget_files+0x26a/0x440
[ 394.110687][ T7740] ksys_read+0x127/0x250
[ 394.114942][ T7740] ? vfs_write+0xdd0/0xdd0
[ 394.119371][ T7740] ? syscall_enter_from_user_mode+0x22/0xb0
[ 394.125282][ T7740] do_syscall_64+0x35/0xb0
[ 394.129717][ T7740] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 394.135643][ T7740] RIP: 0033:0x413c1c
[ 394.139549][ T7740] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 394.159263][ T7740] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 394.167688][ T7740] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 394.175933][ T7740] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000003
[ 394.184010][ T7740] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 394.191990][ T7740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 394.199975][ T7740] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 394.207968][ T7740]
2022/09/07 10:01:22 executed programs: 1526
[ 394.303571][ T7753] FAULT_INJECTION: forcing a failure.
[ 394.303571][ T7753] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 394.321074][ T7760] FAULT_INJECTION: forcing a failure.
[ 394.321074][ T7760] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 394.321548][ T7759] FAULT_INJECTION: forcing a failure.
[ 394.321548][ T7759] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 394.360416][ T7760] CPU: 0 PID: 7760 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 394.370900][ T7760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 394.380974][ T7760] Call Trace:
[ 394.384270][ T7760]
[ 394.387213][ T7760] dump_stack_lvl+0xcd/0x134
[ 394.391857][ T7760] should_fail.cold+0x5/0xa
[ 394.396398][ T7760] _copy_to_user+0x2a/0x140
[ 394.400925][ T7760] simple_read_from_buffer+0xcc/0x160
[ 394.406323][ T7760] proc_fail_nth_read+0x187/0x220
[ 394.410211][ T7764] FAULT_INJECTION: forcing a failure.
[ 394.410211][ T7764] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 394.411448][ T7760] ? proc_fault_inject_read+0x220/0x220
[ 394.411483][ T7760] ? security_file_permission+0xab/0xd0
[ 394.411516][ T7760] vfs_read+0x257/0x930
[ 394.411547][ T7760] ? proc_fault_inject_read+0x220/0x220
[ 394.411576][ T7760] ? kernel_read+0x1c0/0x1c0
[ 394.411610][ T7760] ? __fget_files+0x26a/0x440
[ 394.411652][ T7760] ksys_read+0x127/0x250
[ 394.411674][ T7760] ? vfs_write+0xdd0/0xdd0
[ 394.411699][ T7760] ? syscall_enter_from_user_mode+0x22/0xb0
[ 394.469936][ T7760] do_syscall_64+0x35/0xb0
[ 394.474395][ T7760] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 394.480410][ T7760] RIP: 0033:0x413c1c
[ 394.484319][ T7760] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 394.503946][ T7760] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 394.512904][ T7760] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 394.520897][ T7760] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 394.528881][ T7760] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 394.536866][ T7760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 394.544955][ T7760] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 394.552955][ T7760]
[ 394.555983][ T7753] CPU: 1 PID: 7753 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 394.557265][ T7765] FAULT_INJECTION: forcing a failure.
[ 394.557265][ T7765] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 394.566315][ T7753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 394.566332][ T7753] Call Trace:
[ 394.566340][ T7753]
[ 394.566348][ T7753] dump_stack_lvl+0xcd/0x134
[ 394.566380][ T7753] should_fail.cold+0x5/0xa
[ 394.604820][ T7753] _copy_to_user+0x2a/0x140
[ 394.609355][ T7753] simple_read_from_buffer+0xcc/0x160
[ 394.615006][ T7753] proc_fail_nth_read+0x187/0x220
[ 394.620051][ T7753] ? proc_fault_inject_read+0x220/0x220
[ 394.625623][ T7753] ? security_file_permission+0xab/0xd0
[ 394.631198][ T7753] vfs_read+0x257/0x930
[ 394.635404][ T7753] ? proc_fault_inject_read+0x220/0x220
[ 394.641067][ T7753] ? kernel_read+0x1c0/0x1c0
[ 394.645677][ T7753] ? __fget_files+0x26a/0x440
[ 394.650403][ T7753] ksys_read+0x127/0x250
[ 394.654723][ T7753] ? vfs_write+0xdd0/0xdd0
[ 394.659151][ T7753] ? syscall_enter_from_user_mode+0x22/0xb0
[ 394.665068][ T7753] do_syscall_64+0x35/0xb0
[ 394.669501][ T7753] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 394.675588][ T7753] RIP: 0033:0x413c1c
[ 394.679504][ T7753] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 394.699124][ T7753] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 394.707551][ T7753] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 394.715540][ T7753] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 394.723525][ T7753] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 394.731590][ T7753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 394.739656][ T7753] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 394.747744][ T7753]
[ 394.752108][ T7765] CPU: 1 PID: 7765 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 394.762477][ T7765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 394.772547][ T7765] Call Trace:
[ 394.775855][ T7765]
[ 394.778799][ T7765] dump_stack_lvl+0xcd/0x134
[ 394.783413][ T7765] should_fail.cold+0x5/0xa
[ 394.787933][ T7765] _copy_to_user+0x2a/0x140
[ 394.792453][ T7765] simple_read_from_buffer+0xcc/0x160
[ 394.797839][ T7765] proc_fail_nth_read+0x187/0x220
[ 394.802914][ T7765] ? proc_fault_inject_read+0x220/0x220
[ 394.808557][ T7765] ? security_file_permission+0xab/0xd0
[ 394.814230][ T7765] vfs_read+0x257/0x930
[ 394.818518][ T7765] ? proc_fault_inject_read+0x220/0x220
[ 394.824099][ T7765] ? kernel_read+0x1c0/0x1c0
[ 394.828715][ T7765] ? __fget_files+0x26a/0x440
[ 394.833425][ T7765] ksys_read+0x127/0x250
[ 394.837680][ T7765] ? vfs_write+0xdd0/0xdd0
[ 394.842109][ T7765] ? syscall_enter_from_user_mode+0x22/0xb0
[ 394.848115][ T7765] do_syscall_64+0x35/0xb0
[ 394.852545][ T7765] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 394.858460][ T7765] RIP: 0033:0x413c1c
[ 394.862361][ T7765] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 394.882015][ T7765] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 394.890436][ T7765] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 394.898421][ T7765] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 394.906399][ T7765] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 394.914388][ T7765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 394.922363][ T7765] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 394.930665][ T7765]
[ 394.941089][ T7764] CPU: 0 PID: 7764 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 394.951488][ T7764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 394.961887][ T7764] Call Trace:
[ 394.965178][ T7764]
[ 394.968117][ T7764] dump_stack_lvl+0xcd/0x134
[ 394.972751][ T7764] should_fail.cold+0x5/0xa
[ 394.977284][ T7764] _copy_to_user+0x2a/0x140
[ 394.981897][ T7764] simple_read_from_buffer+0xcc/0x160
[ 394.987375][ T7764] proc_fail_nth_read+0x187/0x220
[ 394.992423][ T7764] ? proc_fault_inject_read+0x220/0x220
[ 394.997982][ T7764] ? security_file_permission+0xab/0xd0
[ 395.003545][ T7764] vfs_read+0x257/0x930
[ 395.007901][ T7764] ? proc_fault_inject_read+0x220/0x220
[ 395.013457][ T7764] ? kernel_read+0x1c0/0x1c0
[ 395.018064][ T7764] ? __fget_files+0x26a/0x440
[ 395.022953][ T7764] ksys_read+0x127/0x250
[ 395.027227][ T7764] ? vfs_write+0xdd0/0xdd0
[ 395.031677][ T7764] ? syscall_enter_from_user_mode+0x22/0xb0
[ 395.037596][ T7764] do_syscall_64+0x35/0xb0
[ 395.042112][ T7764] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 395.048019][ T7764] RIP: 0033:0x413c1c
[ 395.051922][ T7764] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 395.071561][ T7764] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 395.080051][ T7764] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 395.088029][ T7764] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000003
[ 395.096091][ T7764] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 395.104067][ T7764] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 395.112237][ T7764] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 395.120244][ T7764]
[ 395.123809][ T7759] CPU: 0 PID: 7759 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 395.134186][ T7759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 395.144267][ T7759] Call Trace:
[ 395.147679][ T7759]
[ 395.150702][ T7759] dump_stack_lvl+0xcd/0x134
[ 395.155316][ T7759] should_fail.cold+0x5/0xa
[ 395.159841][ T7759] _copy_to_user+0x2a/0x140
[ 395.164382][ T7759] simple_read_from_buffer+0xcc/0x160
[ 395.169774][ T7759] proc_fail_nth_read+0x187/0x220
[ 395.174823][ T7759] ? proc_fault_inject_read+0x220/0x220
[ 395.180478][ T7759] ? security_file_permission+0xab/0xd0
[ 395.186133][ T7759] vfs_read+0x257/0x930
[ 395.190326][ T7759] ? proc_fault_inject_read+0x220/0x220
[ 395.196154][ T7759] ? kernel_read+0x1c0/0x1c0
[ 395.200785][ T7759] ? __fget_files+0x26a/0x440
[ 395.205664][ T7759] ksys_read+0x127/0x250
[ 395.209929][ T7759] ? vfs_write+0xdd0/0xdd0
[ 395.214378][ T7759] ? syscall_enter_from_user_mode+0x22/0xb0
[ 395.220298][ T7759] do_syscall_64+0x35/0xb0
[ 395.224757][ T7759] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 395.230751][ T7759] RIP: 0033:0x413c1c
[ 395.234666][ T7759] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 395.254808][ T7759] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 395.263410][ T7759] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 395.271563][ T7759] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 395.279541][ T7759] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 395.287566][ T7759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 395.295571][ T7759] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 395.303679][ T7759]
[ 395.394593][ T7771] FAULT_INJECTION: forcing a failure.
[ 395.394593][ T7771] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 395.409445][ T7776] FAULT_INJECTION: forcing a failure.
[ 395.409445][ T7776] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 395.434224][ T7777] FAULT_INJECTION: forcing a failure.
[ 395.434224][ T7777] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 395.439348][ T7771] CPU: 1 PID: 7771 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 395.457636][ T7771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 395.467720][ T7771] Call Trace:
[ 395.471009][ T7771]
[ 395.473945][ T7771] dump_stack_lvl+0xcd/0x134
[ 395.478558][ T7771] should_fail.cold+0x5/0xa
[ 395.483080][ T7771] _copy_to_user+0x2a/0x140
[ 395.487604][ T7771] simple_read_from_buffer+0xcc/0x160
[ 395.492993][ T7771] proc_fail_nth_read+0x187/0x220
[ 395.498040][ T7771] ? proc_fault_inject_read+0x220/0x220
[ 395.503602][ T7771] ? security_file_permission+0xab/0xd0
[ 395.509167][ T7771] vfs_read+0x257/0x930
[ 395.513335][ T7771] ? proc_fault_inject_read+0x220/0x220
[ 395.518896][ T7771] ? kernel_read+0x1c0/0x1c0
[ 395.523516][ T7771] ? __fget_files+0x26a/0x440
[ 395.528229][ T7771] ksys_read+0x127/0x250
[ 395.532485][ T7771] ? vfs_write+0xdd0/0xdd0
[ 395.536916][ T7771] ? syscall_enter_from_user_mode+0x22/0xb0
[ 395.542866][ T7771] do_syscall_64+0x35/0xb0
[ 395.547317][ T7771] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 395.553348][ T7771] RIP: 0033:0x413c1c
[ 395.557383][ T7771] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 395.577091][ T7771] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 395.585565][ T7771] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 395.593557][ T7771] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 395.601802][ T7771] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 395.609784][ T7771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 395.617793][ T7771] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 395.625901][ T7771]
[ 395.631224][ T7778] FAULT_INJECTION: forcing a failure.
[ 395.631224][ T7778] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 395.637192][ T7777] CPU: 0 PID: 7777 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 395.654839][ T7777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 395.664941][ T7777] Call Trace:
[ 395.668259][ T7777]
[ 395.671251][ T7777] dump_stack_lvl+0xcd/0x134
[ 395.676000][ T7777] should_fail.cold+0x5/0xa
[ 395.680555][ T7777] _copy_to_user+0x2a/0x140
[ 395.685110][ T7777] simple_read_from_buffer+0xcc/0x160
[ 395.690534][ T7777] proc_fail_nth_read+0x187/0x220
[ 395.695622][ T7777] ? proc_fault_inject_read+0x220/0x220
[ 395.701212][ T7777] ? security_file_permission+0xab/0xd0
[ 395.706792][ T7777] vfs_read+0x257/0x930
[ 395.710974][ T7777] ? proc_fault_inject_read+0x220/0x220
[ 395.716569][ T7777] ? kernel_read+0x1c0/0x1c0
[ 395.721199][ T7777] ? __fget_files+0x26a/0x440
[ 395.726003][ T7777] ksys_read+0x127/0x250
[ 395.730384][ T7777] ? vfs_write+0xdd0/0xdd0
[ 395.734907][ T7777] ? syscall_enter_from_user_mode+0x22/0xb0
[ 395.741172][ T7777] do_syscall_64+0x35/0xb0
[ 395.745700][ T7777] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 395.751615][ T7777] RIP: 0033:0x413c1c
[ 395.755523][ T7777] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 395.775249][ T7777] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 395.783700][ T7777] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 395.792560][ T7777] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 395.800553][ T7777] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 395.808622][ T7777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 395.816785][ T7777] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 395.824791][ T7777]
[ 395.830481][ T7776] CPU: 1 PID: 7776 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 395.840868][ T7776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 395.850947][ T7776] Call Trace:
[ 395.854234][ T7776]
[ 395.857174][ T7776] dump_stack_lvl+0xcd/0x134
[ 395.861826][ T7776] should_fail.cold+0x5/0xa
[ 395.866348][ T7776] _copy_to_user+0x2a/0x140
[ 395.870868][ T7776] simple_read_from_buffer+0xcc/0x160
[ 395.876288][ T7776] proc_fail_nth_read+0x187/0x220
[ 395.881438][ T7776] ? proc_fault_inject_read+0x220/0x220
[ 395.887024][ T7776] ? security_file_permission+0xab/0xd0
[ 395.892651][ T7776] vfs_read+0x257/0x930
[ 395.896888][ T7776] ? proc_fault_inject_read+0x220/0x220
[ 395.902801][ T7776] ? kernel_read+0x1c0/0x1c0
[ 395.907854][ T7776] ? __fget_files+0x26a/0x440
[ 395.912560][ T7776] ksys_read+0x127/0x250
[ 395.916902][ T7776] ? vfs_write+0xdd0/0xdd0
[ 395.921337][ T7776] ? syscall_enter_from_user_mode+0x22/0xb0
[ 395.927510][ T7776] do_syscall_64+0x35/0xb0
[ 395.931943][ T7776] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 395.937937][ T7776] RIP: 0033:0x413c1c
[ 395.941842][ T7776] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 395.961466][ T7776] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 395.970067][ T7776] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 395.978229][ T7776] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 395.986207][ T7776] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 395.994183][ T7776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 396.002169][ T7776] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 396.010164][ T7776]
[ 396.019962][ T7778] CPU: 1 PID: 7778 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 396.030366][ T7778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 396.040459][ T7778] Call Trace:
[ 396.043757][ T7778]
[ 396.046698][ T7778] dump_stack_lvl+0xcd/0x134
[ 396.051392][ T7778] should_fail.cold+0x5/0xa
[ 396.056000][ T7778] _copy_to_user+0x2a/0x140
[ 396.060526][ T7778] simple_read_from_buffer+0xcc/0x160
[ 396.065916][ T7778] proc_fail_nth_read+0x187/0x220
[ 396.070957][ T7778] ? proc_fault_inject_read+0x220/0x220
[ 396.076523][ T7778] ? security_file_permission+0xab/0xd0
[ 396.082088][ T7778] vfs_read+0x257/0x930
[ 396.086259][ T7778] ? proc_fault_inject_read+0x220/0x220
[ 396.092076][ T7778] ? kernel_read+0x1c0/0x1c0
[ 396.096682][ T7778] ? __fget_files+0x26a/0x440
[ 396.101469][ T7778] ksys_read+0x127/0x250
[ 396.105723][ T7778] ? vfs_write+0xdd0/0xdd0
[ 396.110149][ T7778] ? syscall_enter_from_user_mode+0x22/0xb0
[ 396.116069][ T7778] do_syscall_64+0x35/0xb0
[ 396.120499][ T7778] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 396.126417][ T7778] RIP: 0033:0x413c1c
[ 396.130323][ T7778] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 396.150117][ T7778] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 396.158549][ T7778] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 396.167483][ T7778] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 396.175460][ T7778] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 396.183488][ T7778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 396.191475][ T7778] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 396.199479][ T7778]
[ 396.301581][ T7783] FAULT_INJECTION: forcing a failure.
[ 396.301581][ T7783] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 396.317441][ T7786] FAULT_INJECTION: forcing a failure.
[ 396.317441][ T7786] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 396.326190][ T7791] FAULT_INJECTION: forcing a failure.
[ 396.326190][ T7791] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 396.333106][ T7788] FAULT_INJECTION: forcing a failure.
[ 396.333106][ T7788] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 396.345614][ T7792] FAULT_INJECTION: forcing a failure.
[ 396.345614][ T7792] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 396.365304][ T7786] CPU: 1 PID: 7786 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 396.372051][ T7793] FAULT_INJECTION: forcing a failure.
[ 396.372051][ T7793] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 396.380425][ T7786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 396.403566][ T7786] Call Trace:
[ 396.406878][ T7786]
[ 396.409836][ T7786] dump_stack_lvl+0xcd/0x134
[ 396.414478][ T7786] should_fail.cold+0x5/0xa
[ 396.419055][ T7786] _copy_to_user+0x2a/0x140
[ 396.423785][ T7786] simple_read_from_buffer+0xcc/0x160
[ 396.429215][ T7786] proc_fail_nth_read+0x187/0x220
[ 396.434287][ T7786] ? proc_fault_inject_read+0x220/0x220
[ 396.440039][ T7786] ? security_file_permission+0xab/0xd0
[ 396.445626][ T7786] vfs_read+0x257/0x930
[ 396.449816][ T7786] ? proc_fault_inject_read+0x220/0x220
[ 396.455404][ T7786] ? kernel_read+0x1c0/0x1c0
[ 396.460029][ T7786] ? __fget_files+0x26a/0x440
[ 396.464883][ T7786] ksys_read+0x127/0x250
[ 396.469184][ T7786] ? vfs_write+0xdd0/0xdd0
[ 396.473631][ T7786] ? syscall_enter_from_user_mode+0x22/0xb0
[ 396.479567][ T7786] do_syscall_64+0x35/0xb0
[ 396.484022][ T7786] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 396.489945][ T7786] RIP: 0033:0x413c1c
[ 396.493945][ T7786] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 396.513578][ T7786] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 396.522024][ T7786] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 396.530031][ T7786] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 396.538024][ T7786] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 396.546020][ T7786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 396.554188][ T7786] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 396.562275][ T7786]
[ 396.569013][ T7783] CPU: 0 PID: 7783 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 396.579655][ T7783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 396.589823][ T7783] Call Trace:
[ 396.593125][ T7783]
[ 396.596068][ T7783] dump_stack_lvl+0xcd/0x134
[ 396.600679][ T7783] should_fail.cold+0x5/0xa
[ 396.605275][ T7783] _copy_to_user+0x2a/0x140
[ 396.609931][ T7783] simple_read_from_buffer+0xcc/0x160
[ 396.615362][ T7783] proc_fail_nth_read+0x187/0x220
[ 396.620423][ T7783] ? proc_fault_inject_read+0x220/0x220
[ 396.626082][ T7783] ? security_file_permission+0xab/0xd0
[ 396.631669][ T7783] vfs_read+0x257/0x930
[ 396.635845][ T7783] ? proc_fault_inject_read+0x220/0x220
[ 396.641410][ T7783] ? kernel_read+0x1c0/0x1c0
[ 396.646106][ T7783] ? __fget_files+0x26a/0x440
[ 396.651027][ T7783] ksys_read+0x127/0x250
[ 396.655353][ T7783] ? vfs_write+0xdd0/0xdd0
[ 396.659824][ T7783] ? syscall_enter_from_user_mode+0x22/0xb0
[ 396.665770][ T7783] do_syscall_64+0x35/0xb0
[ 396.670320][ T7783] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 396.676268][ T7783] RIP: 0033:0x413c1c
[ 396.680199][ T7783] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 396.699935][ T7783] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 396.708470][ T7783] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 396.716473][ T7783] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 396.724647][ T7783] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 396.732820][ T7783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 396.740896][ T7783] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 396.748986][ T7783]
[ 396.752016][ T7788] CPU: 1 PID: 7788 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 396.762387][ T7788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 396.772481][ T7788] Call Trace:
[ 396.775789][ T7788]
[ 396.778747][ T7788] dump_stack_lvl+0xcd/0x134
[ 396.783473][ T7788] should_fail.cold+0x5/0xa
[ 396.788072][ T7788] _copy_to_user+0x2a/0x140
[ 396.792633][ T7788] simple_read_from_buffer+0xcc/0x160
[ 396.798076][ T7788] proc_fail_nth_read+0x187/0x220
[ 396.803160][ T7788] ? proc_fault_inject_read+0x220/0x220
[ 396.808753][ T7788] ? security_file_permission+0xab/0xd0
[ 396.814356][ T7788] vfs_read+0x257/0x930
[ 396.818565][ T7788] ? proc_fault_inject_read+0x220/0x220
[ 396.824162][ T7788] ? kernel_read+0x1c0/0x1c0
[ 396.828812][ T7788] ? __fget_files+0x26a/0x440
[ 396.833549][ T7788] ksys_read+0x127/0x250
[ 396.837848][ T7788] ? vfs_write+0xdd0/0xdd0
[ 396.842304][ T7788] ? syscall_enter_from_user_mode+0x22/0xb0
[ 396.848238][ T7788] do_syscall_64+0x35/0xb0
[ 396.852692][ T7788] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 396.858617][ T7788] RIP: 0033:0x413c1c
[ 396.862525][ T7788] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 396.882175][ T7788] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 396.890562][ T7796] FAULT_INJECTION: forcing a failure.
[ 396.890562][ T7796] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 396.890617][ T7788] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 396.911722][ T7788] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 396.919717][ T7788] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 396.927737][ T7788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 396.935733][ T7788] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 396.943840][ T7788]
[ 396.946878][ T7792] CPU: 0 PID: 7792 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 396.957232][ T7792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 396.967315][ T7792] Call Trace:
[ 396.970688][ T7792]
[ 396.973632][ T7792] dump_stack_lvl+0xcd/0x134
[ 396.978238][ T7792] should_fail.cold+0x5/0xa
[ 396.982760][ T7792] _copy_to_user+0x2a/0x140
[ 396.987294][ T7792] simple_read_from_buffer+0xcc/0x160
[ 396.992856][ T7792] proc_fail_nth_read+0x187/0x220
[ 396.997903][ T7792] ? proc_fault_inject_read+0x220/0x220
[ 397.003552][ T7792] ? security_file_permission+0xab/0xd0
[ 397.009310][ T7792] vfs_read+0x257/0x930
[ 397.013511][ T7792] ? proc_fault_inject_read+0x220/0x220
[ 397.019135][ T7792] ? kernel_read+0x1c0/0x1c0
[ 397.023930][ T7792] ? __fget_files+0x26a/0x440
[ 397.028640][ T7792] ksys_read+0x127/0x250
[ 397.032899][ T7792] ? vfs_write+0xdd0/0xdd0
[ 397.037325][ T7792] ? syscall_enter_from_user_mode+0x22/0xb0
[ 397.043237][ T7792] do_syscall_64+0x35/0xb0
[ 397.047674][ T7792] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 397.053602][ T7792] RIP: 0033:0x413c1c
[ 397.057507][ T7792] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 397.077150][ T7792] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 397.085577][ T7792] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 397.093819][ T7792] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 397.101813][ T7792] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 397.109789][ T7792] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 397.117764][ T7792] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 397.125825][ T7792]
[ 397.131811][ T7791] CPU: 0 PID: 7791 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 397.142198][ T7791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 397.143254][ T7797] FAULT_INJECTION: forcing a failure.
[ 397.143254][ T7797] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 397.152278][ T7791] Call Trace:
[ 397.152289][ T7791]
[ 397.152299][ T7791] dump_stack_lvl+0xcd/0x134
[ 397.152331][ T7791] should_fail.cold+0x5/0xa
[ 397.180734][ T7791] _copy_to_user+0x2a/0x140
[ 397.185292][ T7791] simple_read_from_buffer+0xcc/0x160
[ 397.190722][ T7791] proc_fail_nth_read+0x187/0x220
[ 397.195792][ T7791] ? proc_fault_inject_read+0x220/0x220
[ 397.201387][ T7791] ? security_file_permission+0xab/0xd0
[ 397.206985][ T7791] vfs_read+0x257/0x930
[ 397.211175][ T7791] ? proc_fault_inject_read+0x220/0x220
[ 397.216750][ T7791] ? kernel_read+0x1c0/0x1c0
[ 397.221366][ T7791] ? __fget_files+0x26a/0x440
[ 397.226074][ T7791] ksys_read+0x127/0x250
[ 397.230347][ T7791] ? vfs_write+0xdd0/0xdd0
[ 397.234964][ T7791] ? syscall_enter_from_user_mode+0x22/0xb0
[ 397.240883][ T7791] do_syscall_64+0x35/0xb0
[ 397.245339][ T7791] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 397.251267][ T7791] RIP: 0033:0x413c1c
[ 397.255176][ T7791] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 397.274809][ T7791] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 397.283242][ T7791] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 397.291239][ T7791] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 397.299305][ T7791] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 397.307289][ T7791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 397.315270][ T7791] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 397.323459][ T7791]
[ 397.326495][ T7793] CPU: 1 PID: 7793 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 397.336867][ T7793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 397.346960][ T7793] Call Trace:
[ 397.350247][ T7793]
[ 397.353184][ T7793] dump_stack_lvl+0xcd/0x134
[ 397.357803][ T7793] should_fail.cold+0x5/0xa
[ 397.362327][ T7793] _copy_to_user+0x2a/0x140
[ 397.366848][ T7793] simple_read_from_buffer+0xcc/0x160
[ 397.372252][ T7793] proc_fail_nth_read+0x187/0x220
[ 397.377294][ T7793] ? proc_fault_inject_read+0x220/0x220
[ 397.382939][ T7793] ? security_file_permission+0xab/0xd0
[ 397.388517][ T7793] vfs_read+0x257/0x930
[ 397.392686][ T7793] ? proc_fault_inject_read+0x220/0x220
[ 397.398243][ T7793] ? kernel_read+0x1c0/0x1c0
[ 397.402865][ T7793] ? __fget_files+0x26a/0x440
[ 397.407569][ T7793] ksys_read+0x127/0x250
[ 397.411824][ T7793] ? vfs_write+0xdd0/0xdd0
[ 397.416263][ T7793] ? syscall_enter_from_user_mode+0x22/0xb0
[ 397.422172][ T7793] do_syscall_64+0x35/0xb0
[ 397.426609][ T7793] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 397.432514][ T7793] RIP: 0033:0x413c1c
[ 397.436423][ T7793] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 397.456144][ T7793] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 397.464650][ T7793] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 397.472712][ T7793] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 397.480722][ T7793] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 397.488825][ T7793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 397.496809][ T7793] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 397.505068][ T7793]
[ 397.524438][ T7797] CPU: 1 PID: 7797 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 397.535361][ T7797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 397.545464][ T7797] Call Trace:
[ 397.548767][ T7797]
[ 397.551718][ T7797] dump_stack_lvl+0xcd/0x134
[ 397.556347][ T7797] should_fail.cold+0x5/0xa
[ 397.560908][ T7797] _copy_to_user+0x2a/0x140
[ 397.565462][ T7797] simple_read_from_buffer+0xcc/0x160
[ 397.570882][ T7797] proc_fail_nth_read+0x187/0x220
[ 397.575951][ T7797] ? proc_fault_inject_read+0x220/0x220
[ 397.581544][ T7797] ? security_file_permission+0xab/0xd0
[ 397.587138][ T7797] vfs_read+0x257/0x930
[ 397.591328][ T7797] ? proc_fault_inject_read+0x220/0x220
[ 397.596984][ T7797] ? kernel_read+0x1c0/0x1c0
[ 397.601716][ T7797] ? __fget_files+0x26a/0x440
[ 397.606437][ T7797] ksys_read+0x127/0x250
[ 397.610798][ T7797] ? vfs_write+0xdd0/0xdd0
[ 397.615234][ T7797] ? syscall_enter_from_user_mode+0x22/0xb0
[ 397.621158][ T7797] do_syscall_64+0x35/0xb0
[ 397.625757][ T7797] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 397.631695][ T7797] RIP: 0033:0x413c1c
[ 397.635618][ T7797] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 397.655623][ T7797] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 397.664068][ T7797] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 397.672142][ T7797] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 397.680302][ T7797] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 397.688923][ T7797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 397.696940][ T7797] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 397.705150][ T7797]
[ 397.708200][ T7796] CPU: 0 PID: 7796 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 397.714283][ T7800] FAULT_INJECTION: forcing a failure.
[ 397.714283][ T7800] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 397.718624][ T7796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 397.718641][ T7796] Call Trace:
[ 397.718649][ T7796]
[ 397.718658][ T7796] dump_stack_lvl+0xcd/0x134
[ 397.753037][ T7796] should_fail.cold+0x5/0xa
[ 397.757709][ T7796] _copy_to_user+0x2a/0x140
[ 397.762374][ T7796] simple_read_from_buffer+0xcc/0x160
[ 397.767827][ T7796] proc_fail_nth_read+0x187/0x220
[ 397.772903][ T7796] ? proc_fault_inject_read+0x220/0x220
[ 397.773183][ T7804] FAULT_INJECTION: forcing a failure.
[ 397.773183][ T7804] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 397.778554][ T7796] ? security_file_permission+0xab/0xd0
[ 397.778597][ T7796] vfs_read+0x257/0x930
[ 397.801338][ T7796] ? proc_fault_inject_read+0x220/0x220
[ 397.806912][ T7796] ? kernel_read+0x1c0/0x1c0
[ 397.811535][ T7796] ? __fget_files+0x26a/0x440
[ 397.816333][ T7796] ksys_read+0x127/0x250
[ 397.820610][ T7796] ? vfs_write+0xdd0/0xdd0
[ 397.825079][ T7796] ? syscall_enter_from_user_mode+0x22/0xb0
[ 397.831020][ T7796] do_syscall_64+0x35/0xb0
[ 397.835566][ T7796] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 397.841585][ T7796] RIP: 0033:0x413c1c
[ 397.845503][ T7796] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 397.865321][ T7796] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 397.873774][ T7796] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 397.881775][ T7796] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 397.889774][ T7796] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 397.897763][ T7796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 397.905842][ T7796] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 397.913856][ T7796]
[ 397.916884][ T7804] CPU: 1 PID: 7804 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 397.921469][ T7807] FAULT_INJECTION: forcing a failure.
[ 397.921469][ T7807] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 397.927224][ T7804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 397.927241][ T7804] Call Trace:
[ 397.927250][ T7804]
[ 397.927259][ T7804] dump_stack_lvl+0xcd/0x134
[ 397.961756][ T7804] should_fail.cold+0x5/0xa
[ 397.966473][ T7804] _copy_to_user+0x2a/0x140
[ 397.970996][ T7804] simple_read_from_buffer+0xcc/0x160
[ 397.976506][ T7804] proc_fail_nth_read+0x187/0x220
[ 397.981572][ T7804] ? proc_fault_inject_read+0x220/0x220
[ 397.987127][ T7804] ? security_file_permission+0xab/0xd0
[ 397.992696][ T7804] vfs_read+0x257/0x930
[ 397.996862][ T7804] ? proc_fault_inject_read+0x220/0x220
[ 398.002521][ T7804] ? kernel_read+0x1c0/0x1c0
[ 398.007212][ T7804] ? __fget_files+0x26a/0x440
[ 398.011912][ T7804] ksys_read+0x127/0x250
[ 398.016203][ T7804] ? vfs_write+0xdd0/0xdd0
[ 398.020751][ T7804] ? syscall_enter_from_user_mode+0x22/0xb0
[ 398.026700][ T7804] do_syscall_64+0x35/0xb0
[ 398.031143][ T7804] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 398.037073][ T7804] RIP: 0033:0x413c1c
[ 398.040975][ T7804] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 398.060679][ T7804] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 398.069542][ T7804] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 398.077520][ T7804] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000003
[ 398.085496][ T7804] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 398.093479][ T7804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 398.101453][ T7804] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 398.109446][ T7804]
[ 398.114071][ T7809] FAULT_INJECTION: forcing a failure.
[ 398.114071][ T7809] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 398.126309][ T7800] CPU: 1 PID: 7800 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 398.137543][ T7800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 398.147614][ T7800] Call Trace:
[ 398.150905][ T7800]
[ 398.153862][ T7800] dump_stack_lvl+0xcd/0x134
[ 398.158487][ T7800] should_fail.cold+0x5/0xa
[ 398.163021][ T7800] _copy_to_user+0x2a/0x140
[ 398.167556][ T7800] simple_read_from_buffer+0xcc/0x160
[ 398.172955][ T7800] proc_fail_nth_read+0x187/0x220
[ 398.178010][ T7800] ? proc_fault_inject_read+0x220/0x220
[ 398.183679][ T7800] ? security_file_permission+0xab/0xd0
[ 398.189255][ T7800] vfs_read+0x257/0x930
[ 398.193432][ T7800] ? proc_fault_inject_read+0x220/0x220
[ 398.199000][ T7800] ? kernel_read+0x1c0/0x1c0
[ 398.203611][ T7800] ? __fget_files+0x26a/0x440
[ 398.208335][ T7800] ksys_read+0x127/0x250
[ 398.212599][ T7800] ? vfs_write+0xdd0/0xdd0
[ 398.217052][ T7800] ? syscall_enter_from_user_mode+0x22/0xb0
[ 398.223150][ T7800] do_syscall_64+0x35/0xb0
[ 398.227589][ T7800] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 398.233522][ T7800] RIP: 0033:0x413c1c
[ 398.237438][ T7800] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 398.257270][ T7800] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 398.265711][ T7800] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 398.273789][ T7800] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 398.282048][ T7800] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 398.290213][ T7800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 398.298377][ T7800] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 398.306391][ T7800]
[ 398.309445][ T7809] CPU: 0 PID: 7809 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 398.319893][ T7809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 398.330065][ T7809] Call Trace:
[ 398.333379][ T7809]
[ 398.336329][ T7809] dump_stack_lvl+0xcd/0x134
[ 398.342002][ T7809] should_fail.cold+0x5/0xa
[ 398.346559][ T7809] _copy_to_user+0x2a/0x140
[ 398.351188][ T7809] simple_read_from_buffer+0xcc/0x160
[ 398.356617][ T7809] proc_fail_nth_read+0x187/0x220
[ 398.361682][ T7809] ? proc_fault_inject_read+0x220/0x220
[ 398.367267][ T7809] ? security_file_permission+0xab/0xd0
[ 398.372856][ T7809] vfs_read+0x257/0x930
[ 398.377072][ T7809] ? proc_fault_inject_read+0x220/0x220
[ 398.382727][ T7809] ? kernel_read+0x1c0/0x1c0
[ 398.387333][ T7809] ? __fget_files+0x26a/0x440
[ 398.392035][ T7809] ksys_read+0x127/0x250
[ 398.396305][ T7809] ? vfs_write+0xdd0/0xdd0
[ 398.400919][ T7809] ? syscall_enter_from_user_mode+0x22/0xb0
[ 398.406840][ T7809] do_syscall_64+0x35/0xb0
[ 398.411267][ T7809] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 398.417184][ T7809] RIP: 0033:0x413c1c
[ 398.421084][ T7809] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 398.440897][ T7809] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 398.449408][ T7809] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 398.457492][ T7809] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000003
[ 398.465479][ T7809] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 398.473461][ T7809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 398.481612][ T7809] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 398.489673][ T7809]
[ 398.496536][ T7807] CPU: 0 PID: 7807 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 398.506941][ T7807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 398.517024][ T7807] Call Trace:
[ 398.520335][ T7807]
[ 398.523293][ T7807] dump_stack_lvl+0xcd/0x134
[ 398.527922][ T7807] should_fail.cold+0x5/0xa
[ 398.532458][ T7807] _copy_to_user+0x2a/0x140
[ 398.536982][ T7807] simple_read_from_buffer+0xcc/0x160
[ 398.542377][ T7807] proc_fail_nth_read+0x187/0x220
[ 398.547417][ T7807] ? proc_fault_inject_read+0x220/0x220
[ 398.553029][ T7807] ? security_file_permission+0xab/0xd0
[ 398.558593][ T7807] vfs_read+0x257/0x930
[ 398.562779][ T7807] ? proc_fault_inject_read+0x220/0x220
[ 398.568337][ T7807] ? kernel_read+0x1c0/0x1c0
[ 398.572945][ T7807] ? __fget_files+0x26a/0x440
[ 398.577649][ T7807] ksys_read+0x127/0x250
[ 398.581902][ T7807] ? vfs_write+0xdd0/0xdd0
[ 398.586334][ T7807] ? syscall_enter_from_user_mode+0x22/0xb0
[ 398.592270][ T7807] do_syscall_64+0x35/0xb0
[ 398.596758][ T7807] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 398.602693][ T7807] RIP: 0033:0x413c1c
[ 398.606601][ T7807] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 398.626242][ T7807] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 398.634675][ T7807] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 398.642684][ T7807] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 398.650661][ T7807] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 398.659221][ T7807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 398.668336][ T7807] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 398.676363][ T7807]
[ 398.692422][ T7812] FAULT_INJECTION: forcing a failure.
[ 398.692422][ T7812] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 398.715805][ T7812] CPU: 0 PID: 7812 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 398.726200][ T7812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 398.736261][ T7812] Call Trace:
[ 398.739545][ T7812]
[ 398.742488][ T7812] dump_stack_lvl+0xcd/0x134
[ 398.747096][ T7812] should_fail.cold+0x5/0xa
[ 398.751617][ T7812] _copy_to_user+0x2a/0x140
[ 398.756141][ T7812] simple_read_from_buffer+0xcc/0x160
[ 398.761705][ T7812] proc_fail_nth_read+0x187/0x220
[ 398.766751][ T7812] ? proc_fault_inject_read+0x220/0x220
[ 398.772311][ T7812] ? security_file_permission+0xab/0xd0
[ 398.777873][ T7812] vfs_read+0x257/0x930
[ 398.782090][ T7812] ? proc_fault_inject_read+0x220/0x220
[ 398.787679][ T7812] ? kernel_read+0x1c0/0x1c0
[ 398.792303][ T7812] ? __fget_files+0x26a/0x440
[ 398.797017][ T7812] ksys_read+0x127/0x250
[ 398.801279][ T7812] ? vfs_write+0xdd0/0xdd0
[ 398.805716][ T7812] ? syscall_enter_from_user_mode+0x22/0xb0
[ 398.811628][ T7812] do_syscall_64+0x35/0xb0
[ 398.816143][ T7812] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 398.822054][ T7812] RIP: 0033:0x413c1c
[ 398.825956][ T7812] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 398.845613][ T7812] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 398.854070][ T7812] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 398.862322][ T7812] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 398.870299][ T7812] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 398.878277][ T7812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 398.886252][ T7812] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 398.894244][ T7812]
[ 398.901634][ T7815] FAULT_INJECTION: forcing a failure.
[ 398.901634][ T7815] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 398.917719][ T7815] CPU: 0 PID: 7815 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 398.928187][ T7815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 398.938377][ T7815] Call Trace:
[ 398.941784][ T7815]
[ 398.944820][ T7815] dump_stack_lvl+0xcd/0x134
[ 398.949478][ T7815] should_fail.cold+0x5/0xa
[ 398.954178][ T7815] _copy_to_user+0x2a/0x140
[ 398.958703][ T7815] simple_read_from_buffer+0xcc/0x160
[ 398.964122][ T7815] proc_fail_nth_read+0x187/0x220
[ 398.969199][ T7815] ? proc_fault_inject_read+0x220/0x220
[ 398.974844][ T7815] ? security_file_permission+0xab/0xd0
[ 398.980434][ T7815] vfs_read+0x257/0x930
[ 398.984664][ T7815] ? proc_fault_inject_read+0x220/0x220
[ 398.990253][ T7815] ? kernel_read+0x1c0/0x1c0
[ 398.994874][ T7815] ? __fget_files+0x26a/0x440
[ 398.999584][ T7815] ksys_read+0x127/0x250
[ 399.003847][ T7815] ? vfs_write+0xdd0/0xdd0
[ 399.008273][ T7815] ? syscall_enter_from_user_mode+0x22/0xb0
[ 399.014205][ T7815] do_syscall_64+0x35/0xb0
[ 399.018640][ T7815] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 399.024651][ T7815] RIP: 0033:0x413c1c
[ 399.028553][ T7815] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 399.048179][ T7815] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 399.056615][ T7815] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 399.064601][ T7815] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 399.072751][ T7815] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 399.080731][ T7815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 399.088726][ T7815] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 399.096808][ T7815]
[ 399.150729][ T7818] FAULT_INJECTION: forcing a failure.
[ 399.150729][ T7818] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 399.176248][ T7818] CPU: 0 PID: 7818 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 399.186744][ T7818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 399.196953][ T7818] Call Trace:
[ 399.200241][ T7818]
[ 399.203188][ T7818] dump_stack_lvl+0xcd/0x134
[ 399.207820][ T7818] should_fail.cold+0x5/0xa
[ 399.212346][ T7818] _copy_to_user+0x2a/0x140
[ 399.217041][ T7818] simple_read_from_buffer+0xcc/0x160
[ 399.222463][ T7818] proc_fail_nth_read+0x187/0x220
[ 399.227600][ T7818] ? proc_fault_inject_read+0x220/0x220
[ 399.233250][ T7818] ? security_file_permission+0xab/0xd0
[ 399.238836][ T7818] vfs_read+0x257/0x930
[ 399.243044][ T7818] ? proc_fault_inject_read+0x220/0x220
[ 399.249300][ T7818] ? kernel_read+0x1c0/0x1c0
[ 399.254090][ T7818] ? __fget_files+0x26a/0x440
[ 399.258791][ T7818] ksys_read+0x127/0x250
[ 399.263050][ T7818] ? vfs_write+0xdd0/0xdd0
[ 399.267477][ T7818] ? syscall_enter_from_user_mode+0x22/0xb0
[ 399.273410][ T7818] do_syscall_64+0x35/0xb0
[ 399.277846][ T7818] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 399.283772][ T7818] RIP: 0033:0x413c1c
[ 399.287684][ T7818] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 399.307404][ T7818] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 399.315831][ T7818] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 399.323899][ T7818] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 399.331877][ T7818] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 399.339990][ T7818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 399.348005][ T7818] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 399.356026][ T7818]
[ 399.360734][ T7825] FAULT_INJECTION: forcing a failure.
[ 399.360734][ T7825] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 399.375527][ T7826] FAULT_INJECTION: forcing a failure.
[ 399.375527][ T7826] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 399.380019][ T7827] FAULT_INJECTION: forcing a failure.
[ 399.380019][ T7827] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 399.407107][ T7826] CPU: 0 PID: 7826 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 399.417503][ T7826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 399.427584][ T7826] Call Trace:
[ 399.430875][ T7826]
[ 399.433815][ T7826] dump_stack_lvl+0xcd/0x134
[ 399.438432][ T7826] should_fail.cold+0x5/0xa
[ 399.442963][ T7826] _copy_to_user+0x2a/0x140
[ 399.447507][ T7826] simple_read_from_buffer+0xcc/0x160
2022/09/07 10:01:27 executed programs: 1552
[ 399.452920][ T7826] proc_fail_nth_read+0x187/0x220
[ 399.457989][ T7826] ? proc_fault_inject_read+0x220/0x220
[ 399.463576][ T7826] ? security_file_permission+0xab/0xd0
[ 399.469161][ T7826] vfs_read+0x257/0x930
[ 399.473349][ T7826] ? proc_fault_inject_read+0x220/0x220
[ 399.478914][ T7826] ? kernel_read+0x1c0/0x1c0
[ 399.483616][ T7826] ? __fget_files+0x26a/0x440
[ 399.488335][ T7826] ksys_read+0x127/0x250
[ 399.492771][ T7826] ? vfs_write+0xdd0/0xdd0
[ 399.497205][ T7826] ? syscall_enter_from_user_mode+0x22/0xb0
[ 399.503139][ T7826] do_syscall_64+0x35/0xb0
[ 399.507616][ T7826] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 399.513554][ T7826] RIP: 0033:0x413c1c
[ 399.517472][ T7826] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 399.537105][ T7826] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 399.545543][ T7826] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 399.553533][ T7826] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 399.561535][ T7826] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 399.569635][ T7826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 399.577625][ T7826] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 399.585636][ T7826]
[ 399.588683][ T7827] CPU: 1 PID: 7827 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 399.599045][ T7827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 399.609112][ T7827] Call Trace:
[ 399.612394][ T7827]
[ 399.615393][ T7827] dump_stack_lvl+0xcd/0x134
[ 399.620012][ T7827] should_fail.cold+0x5/0xa
[ 399.624630][ T7827] _copy_to_user+0x2a/0x140
[ 399.629186][ T7827] simple_read_from_buffer+0xcc/0x160
[ 399.634604][ T7827] proc_fail_nth_read+0x187/0x220
[ 399.639673][ T7827] ? proc_fault_inject_read+0x220/0x220
[ 399.645270][ T7827] ? security_file_permission+0xab/0xd0
[ 399.650849][ T7827] vfs_read+0x257/0x930
[ 399.655029][ T7827] ? proc_fault_inject_read+0x220/0x220
[ 399.660588][ T7827] ? kernel_read+0x1c0/0x1c0
[ 399.665321][ T7827] ? __fget_files+0x26a/0x440
[ 399.670047][ T7827] ksys_read+0x127/0x250
[ 399.674326][ T7827] ? vfs_write+0xdd0/0xdd0
[ 399.678768][ T7827] ? syscall_enter_from_user_mode+0x22/0xb0
[ 399.684703][ T7827] do_syscall_64+0x35/0xb0
[ 399.689134][ T7827] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 399.695052][ T7827] RIP: 0033:0x413c1c
[ 399.698953][ T7827] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 399.718653][ T7827] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 399.727088][ T7827] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 399.735065][ T7827] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 399.743063][ T7827] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 399.751415][ T7827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 399.759407][ T7827] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 399.767668][ T7827]
[ 399.772607][ T7830] FAULT_INJECTION: forcing a failure.
[ 399.772607][ T7830] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 399.792496][ T7825] CPU: 1 PID: 7825 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 399.802968][ T7825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 399.813238][ T7825] Call Trace:
[ 399.816549][ T7825]
[ 399.819507][ T7825] dump_stack_lvl+0xcd/0x134
[ 399.824161][ T7825] should_fail.cold+0x5/0xa
[ 399.828801][ T7825] _copy_to_user+0x2a/0x140
[ 399.833360][ T7825] simple_read_from_buffer+0xcc/0x160
[ 399.838782][ T7825] proc_fail_nth_read+0x187/0x220
[ 399.844041][ T7825] ? proc_fault_inject_read+0x220/0x220
[ 399.849634][ T7825] ? security_file_permission+0xab/0xd0
[ 399.855223][ T7825] vfs_read+0x257/0x930
[ 399.859421][ T7825] ? proc_fault_inject_read+0x220/0x220
[ 399.865010][ T7825] ? kernel_read+0x1c0/0x1c0
[ 399.869642][ T7825] ? __fget_files+0x26a/0x440
[ 399.874450][ T7825] ksys_read+0x127/0x250
[ 399.878729][ T7825] ? vfs_write+0xdd0/0xdd0
[ 399.883168][ T7825] ? syscall_enter_from_user_mode+0x22/0xb0
[ 399.889089][ T7825] do_syscall_64+0x35/0xb0
[ 399.893521][ T7825] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 399.899428][ T7825] RIP: 0033:0x413c1c
[ 399.903329][ T7825] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 399.926164][ T7825] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 399.934615][ T7825] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 399.942682][ T7825] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 399.950749][ T7825] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 399.958728][ T7825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 399.966886][ T7825] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 399.974886][ T7825]
[ 399.990987][ T7830] CPU: 1 PID: 7830 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 400.001392][ T7830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 400.011465][ T7830] Call Trace:
[ 400.014748][ T7830]
[ 400.017738][ T7830] dump_stack_lvl+0xcd/0x134
[ 400.022364][ T7830] should_fail.cold+0x5/0xa
[ 400.026887][ T7830] _copy_to_user+0x2a/0x140
[ 400.031438][ T7830] simple_read_from_buffer+0xcc/0x160
[ 400.038134][ T7830] proc_fail_nth_read+0x187/0x220
[ 400.043177][ T7830] ? proc_fault_inject_read+0x220/0x220
[ 400.048742][ T7830] ? security_file_permission+0xab/0xd0
[ 400.054309][ T7830] vfs_read+0x257/0x930
[ 400.058479][ T7830] ? proc_fault_inject_read+0x220/0x220
[ 400.064042][ T7830] ? kernel_read+0x1c0/0x1c0
[ 400.068653][ T7830] ? __fget_files+0x26a/0x440
[ 400.073356][ T7830] ksys_read+0x127/0x250
[ 400.077664][ T7830] ? vfs_write+0xdd0/0xdd0
[ 400.082293][ T7830] ? syscall_enter_from_user_mode+0x22/0xb0
[ 400.088223][ T7830] do_syscall_64+0x35/0xb0
[ 400.092683][ T7830] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 400.098596][ T7830] RIP: 0033:0x413c1c
[ 400.102524][ T7830] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 400.122229][ T7830] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 400.130655][ T7830] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 400.138821][ T7830] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 400.146983][ T7830] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 400.154962][ T7830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 400.162945][ T7830] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 400.171025][ T7830]
[ 400.186201][ T7832] FAULT_INJECTION: forcing a failure.
[ 400.186201][ T7832] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 400.199582][ T7832] CPU: 1 PID: 7832 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 400.209986][ T7832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 400.220077][ T7832] Call Trace:
[ 400.223386][ T7832]
[ 400.226335][ T7832] dump_stack_lvl+0xcd/0x134
[ 400.230957][ T7832] should_fail.cold+0x5/0xa
[ 400.235496][ T7832] _copy_to_user+0x2a/0x140
[ 400.240030][ T7832] simple_read_from_buffer+0xcc/0x160
[ 400.245430][ T7832] proc_fail_nth_read+0x187/0x220
[ 400.250574][ T7832] ? proc_fault_inject_read+0x220/0x220
[ 400.256140][ T7832] ? security_file_permission+0xab/0xd0
[ 400.261732][ T7832] vfs_read+0x257/0x930
[ 400.262402][ T7835] FAULT_INJECTION: forcing a failure.
[ 400.262402][ T7835] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 400.265994][ T7832] ? proc_fault_inject_read+0x220/0x220
[ 400.266031][ T7832] ? kernel_read+0x1c0/0x1c0
[ 400.266064][ T7832] ? __fget_files+0x26a/0x440
[ 400.293999][ T7832] ksys_read+0x127/0x250
[ 400.298281][ T7832] ? vfs_write+0xdd0/0xdd0
[ 400.302814][ T7832] ? syscall_enter_from_user_mode+0x22/0xb0
[ 400.308754][ T7832] do_syscall_64+0x35/0xb0
[ 400.313203][ T7832] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 400.319146][ T7832] RIP: 0033:0x413c1c
[ 400.323062][ T7832] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 400.343142][ T7832] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 400.351605][ T7832] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 400.359686][ T7832] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 400.367678][ T7832] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 400.375674][ T7832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 400.383669][ T7832] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 400.391692][ T7832]
[ 400.394740][ T7835] CPU: 0 PID: 7835 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 400.405106][ T7835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 400.415268][ T7835] Call Trace:
[ 400.418572][ T7835]
[ 400.421507][ T7835] dump_stack_lvl+0xcd/0x134
[ 400.426144][ T7835] should_fail.cold+0x5/0xa
[ 400.430680][ T7835] _copy_to_user+0x2a/0x140
[ 400.435201][ T7835] simple_read_from_buffer+0xcc/0x160
[ 400.440600][ T7835] proc_fail_nth_read+0x187/0x220
[ 400.445650][ T7835] ? proc_fault_inject_read+0x220/0x220
[ 400.451232][ T7835] ? security_file_permission+0xab/0xd0
[ 400.456814][ T7835] vfs_read+0x257/0x930
[ 400.460999][ T7835] ? proc_fault_inject_read+0x220/0x220
[ 400.466564][ T7835] ? kernel_read+0x1c0/0x1c0
[ 400.471171][ T7835] ? __fget_files+0x26a/0x440
[ 400.475958][ T7835] ksys_read+0x127/0x250
[ 400.480235][ T7835] ? vfs_write+0xdd0/0xdd0
[ 400.484662][ T7835] ? syscall_enter_from_user_mode+0x22/0xb0
[ 400.490580][ T7835] do_syscall_64+0x35/0xb0
[ 400.495013][ T7835] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 400.500920][ T7835] RIP: 0033:0x413c1c
[ 400.504827][ T7835] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 400.524451][ T7835] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 400.532876][ T7835] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 400.540853][ T7835] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 400.548833][ T7835] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 400.556916][ T7835] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 400.564891][ T7835] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 400.572886][ T7835]
[ 400.645884][ T7841] FAULT_INJECTION: forcing a failure.
[ 400.645884][ T7841] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 400.652673][ T7842] FAULT_INJECTION: forcing a failure.
[ 400.652673][ T7842] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 400.673371][ T7842] CPU: 1 PID: 7842 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 400.673715][ T7843] FAULT_INJECTION: forcing a failure.
[ 400.673715][ T7843] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 400.683727][ T7842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 400.683743][ T7842] Call Trace:
[ 400.683751][ T7842]
[ 400.683760][ T7842] dump_stack_lvl+0xcd/0x134
[ 400.683790][ T7842] should_fail.cold+0x5/0xa
[ 400.683823][ T7842] _copy_to_user+0x2a/0x140
[ 400.683862][ T7842] simple_read_from_buffer+0xcc/0x160
[ 400.683895][ T7842] proc_fail_nth_read+0x187/0x220
[ 400.737858][ T7842] ? proc_fault_inject_read+0x220/0x220
[ 400.743434][ T7842] ? security_file_permission+0xab/0xd0
[ 400.749028][ T7842] vfs_read+0x257/0x930
[ 400.753201][ T7842] ? proc_fault_inject_read+0x220/0x220
[ 400.758761][ T7842] ? kernel_read+0x1c0/0x1c0
[ 400.763371][ T7842] ? __fget_files+0x26a/0x440
[ 400.768135][ T7842] ksys_read+0x127/0x250
[ 400.772422][ T7842] ? vfs_write+0xdd0/0xdd0
[ 400.776976][ T7842] ? syscall_enter_from_user_mode+0x22/0xb0
[ 400.782902][ T7842] do_syscall_64+0x35/0xb0
[ 400.787340][ T7842] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 400.793248][ T7842] RIP: 0033:0x413c1c
[ 400.797150][ T7842] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 400.816774][ T7842] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 400.825286][ T7842] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 400.833375][ T7842] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 400.841405][ T7842] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 400.849393][ T7842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 400.857473][ T7842] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 400.865487][ T7842]
[ 400.869227][ T7841] CPU: 1 PID: 7841 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 400.879609][ T7841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 400.890376][ T7841] Call Trace:
[ 400.893666][ T7841]
[ 400.896612][ T7841] dump_stack_lvl+0xcd/0x134
[ 400.901224][ T7841] should_fail.cold+0x5/0xa
[ 400.905801][ T7841] _copy_to_user+0x2a/0x140
[ 400.910333][ T7841] simple_read_from_buffer+0xcc/0x160
[ 400.915832][ T7841] proc_fail_nth_read+0x187/0x220
[ 400.920974][ T7841] ? proc_fault_inject_read+0x220/0x220
[ 400.926563][ T7841] ? security_file_permission+0xab/0xd0
[ 400.932154][ T7841] vfs_read+0x257/0x930
[ 400.936336][ T7841] ? proc_fault_inject_read+0x220/0x220
[ 400.941907][ T7841] ? kernel_read+0x1c0/0x1c0
[ 400.946516][ T7841] ? __fget_files+0x26a/0x440
[ 400.951411][ T7841] ksys_read+0x127/0x250
[ 400.955694][ T7841] ? vfs_write+0xdd0/0xdd0
[ 400.960240][ T7841] ? syscall_enter_from_user_mode+0x22/0xb0
[ 400.966184][ T7841] do_syscall_64+0x35/0xb0
[ 400.970646][ T7841] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 400.976595][ T7841] RIP: 0033:0x413c1c
[ 400.980530][ T7841] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 401.000446][ T7841] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 401.008891][ T7841] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 401.016927][ T7841] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 401.024934][ T7841] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 401.032923][ T7841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 401.040899][ T7841] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 401.048892][ T7841]
[ 401.053565][ T7847] FAULT_INJECTION: forcing a failure.
[ 401.053565][ T7847] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 401.081055][ T7843] CPU: 1 PID: 7843 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 401.091489][ T7843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 401.101576][ T7843] Call Trace:
[ 401.104881][ T7843]
[ 401.107855][ T7843] dump_stack_lvl+0xcd/0x134
[ 401.112494][ T7843] should_fail.cold+0x5/0xa
[ 401.117049][ T7843] _copy_to_user+0x2a/0x140
[ 401.121597][ T7843] simple_read_from_buffer+0xcc/0x160
[ 401.127002][ T7843] proc_fail_nth_read+0x187/0x220
[ 401.132051][ T7843] ? proc_fault_inject_read+0x220/0x220
[ 401.136271][ T7852] FAULT_INJECTION: forcing a failure.
[ 401.136271][ T7852] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 401.137608][ T7843] ? security_file_permission+0xab/0xd0
[ 401.137651][ T7843] vfs_read+0x257/0x930
[ 401.152611][ T7853] FAULT_INJECTION: forcing a failure.
[ 401.152611][ T7853] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 401.156309][ T7843] ? proc_fault_inject_read+0x220/0x220
[ 401.156349][ T7843] ? kernel_read+0x1c0/0x1c0
[ 401.183654][ T7843] ? __fget_files+0x26a/0x440
[ 401.188470][ T7843] ksys_read+0x127/0x250
[ 401.192757][ T7843] ? vfs_write+0xdd0/0xdd0
[ 401.197280][ T7843] ? syscall_enter_from_user_mode+0x22/0xb0
[ 401.203203][ T7843] do_syscall_64+0x35/0xb0
[ 401.207649][ T7843] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 401.213568][ T7843] RIP: 0033:0x413c1c
[ 401.217479][ T7843] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 401.237094][ T7843] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 401.245613][ T7843] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 401.253686][ T7843] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 401.261663][ T7843] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 401.269756][ T7843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 401.277732][ T7843] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 401.285814][ T7843]
[ 401.289180][ T7847] CPU: 0 PID: 7847 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 401.299556][ T7847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 401.309648][ T7847] Call Trace:
[ 401.312945][ T7847]
[ 401.315890][ T7847] dump_stack_lvl+0xcd/0x134
[ 401.320522][ T7847] should_fail.cold+0x5/0xa
[ 401.325074][ T7847] _copy_to_user+0x2a/0x140
[ 401.329703][ T7847] simple_read_from_buffer+0xcc/0x160
[ 401.335204][ T7847] proc_fail_nth_read+0x187/0x220
[ 401.340448][ T7847] ? proc_fault_inject_read+0x220/0x220
[ 401.346030][ T7847] ? security_file_permission+0xab/0xd0
[ 401.351617][ T7847] vfs_read+0x257/0x930
[ 401.355801][ T7847] ? proc_fault_inject_read+0x220/0x220
[ 401.361379][ T7847] ? kernel_read+0x1c0/0x1c0
[ 401.366083][ T7847] ? __fget_files+0x26a/0x440
[ 401.370795][ T7847] ksys_read+0x127/0x250
[ 401.375058][ T7847] ? vfs_write+0xdd0/0xdd0
[ 401.379495][ T7847] ? syscall_enter_from_user_mode+0x22/0xb0
[ 401.385427][ T7847] do_syscall_64+0x35/0xb0
[ 401.389883][ T7847] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 401.395811][ T7847] RIP: 0033:0x413c1c
[ 401.399913][ T7847] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 401.419551][ T7847] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 401.428082][ T7847] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 401.436446][ T7847] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 401.444715][ T7847] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 401.452715][ T7847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 401.460995][ T7847] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 401.469097][ T7847]
[ 401.472136][ T7853] CPU: 1 PID: 7853 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 401.473193][ T7855] FAULT_INJECTION: forcing a failure.
[ 401.473193][ T7855] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 401.482466][ T7853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 401.482483][ T7853] Call Trace:
[ 401.482491][ T7853]
[ 401.482500][ T7853] dump_stack_lvl+0xcd/0x134
[ 401.482532][ T7853] should_fail.cold+0x5/0xa
[ 401.482566][ T7853] _copy_to_user+0x2a/0x140
[ 401.482599][ T7853] simple_read_from_buffer+0xcc/0x160
[ 401.482634][ T7853] proc_fail_nth_read+0x187/0x220
[ 401.482668][ T7853] ? proc_fault_inject_read+0x220/0x220
[ 401.482698][ T7853] ? security_file_permission+0xab/0xd0
[ 401.482730][ T7853] vfs_read+0x257/0x930
[ 401.551553][ T7853] ? proc_fault_inject_read+0x220/0x220
[ 401.557129][ T7853] ? kernel_read+0x1c0/0x1c0
[ 401.561745][ T7853] ? __fget_files+0x26a/0x440
[ 401.566447][ T7853] ksys_read+0x127/0x250
[ 401.570705][ T7853] ? vfs_write+0xdd0/0xdd0
[ 401.575218][ T7853] ? syscall_enter_from_user_mode+0x22/0xb0
[ 401.581130][ T7853] do_syscall_64+0x35/0xb0
[ 401.585563][ T7853] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 401.591466][ T7853] RIP: 0033:0x413c1c
[ 401.595369][ T7853] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 401.615237][ T7853] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 401.623934][ T7853] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 401.631912][ T7853] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 401.639977][ T7853] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 401.647978][ T7853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 401.655978][ T7853] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 401.664159][ T7853]
[ 401.668666][ T7855] CPU: 1 PID: 7855 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 401.679045][ T7855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 401.689118][ T7855] Call Trace:
[ 401.692406][ T7855]
[ 401.695345][ T7855] dump_stack_lvl+0xcd/0x134
[ 401.699957][ T7855] should_fail.cold+0x5/0xa
[ 401.704486][ T7855] _copy_to_user+0x2a/0x140
[ 401.709098][ T7855] simple_read_from_buffer+0xcc/0x160
[ 401.714494][ T7855] proc_fail_nth_read+0x187/0x220
[ 401.719537][ T7855] ? proc_fault_inject_read+0x220/0x220
[ 401.725097][ T7855] ? security_file_permission+0xab/0xd0
[ 401.730676][ T7855] vfs_read+0x257/0x930
[ 401.734845][ T7855] ? proc_fault_inject_read+0x220/0x220
[ 401.740404][ T7855] ? kernel_read+0x1c0/0x1c0
[ 401.745010][ T7855] ? __fget_files+0x26a/0x440
[ 401.749713][ T7855] ksys_read+0x127/0x250
[ 401.754227][ T7855] ? vfs_write+0xdd0/0xdd0
[ 401.758664][ T7855] ? syscall_enter_from_user_mode+0x22/0xb0
[ 401.764728][ T7855] do_syscall_64+0x35/0xb0
[ 401.769193][ T7855] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 401.775117][ T7855] RIP: 0033:0x413c1c
[ 401.779115][ T7855] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 401.798963][ T7855] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 401.807403][ T7855] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 401.815472][ T7855] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 401.823451][ T7855] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 401.831431][ T7855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 401.839407][ T7855] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 401.847491][ T7855]
[ 401.851950][ T7852] CPU: 1 PID: 7852 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 401.862449][ T7852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 401.872707][ T7852] Call Trace:
[ 401.875994][ T7852]
[ 401.878951][ T7852] dump_stack_lvl+0xcd/0x134
[ 401.883576][ T7852] should_fail.cold+0x5/0xa
[ 401.888187][ T7852] _copy_to_user+0x2a/0x140
[ 401.892804][ T7852] simple_read_from_buffer+0xcc/0x160
[ 401.898195][ T7852] proc_fail_nth_read+0x187/0x220
[ 401.903238][ T7852] ? proc_fault_inject_read+0x220/0x220
[ 401.908888][ T7852] ? security_file_permission+0xab/0xd0
[ 401.914454][ T7852] vfs_read+0x257/0x930
[ 401.918624][ T7852] ? proc_fault_inject_read+0x220/0x220
[ 401.924184][ T7852] ? kernel_read+0x1c0/0x1c0
[ 401.928791][ T7852] ? __fget_files+0x26a/0x440
[ 401.933494][ T7852] ksys_read+0x127/0x250
[ 401.937748][ T7852] ? vfs_write+0xdd0/0xdd0
[ 401.942178][ T7852] ? syscall_enter_from_user_mode+0x22/0xb0
[ 401.948189][ T7852] do_syscall_64+0x35/0xb0
[ 401.952619][ T7852] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 401.958541][ T7852] RIP: 0033:0x413c1c
[ 401.962466][ T7852] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 401.982462][ T7852] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 401.990896][ T7852] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 401.998880][ T7852] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 402.006856][ T7852] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 402.014920][ T7852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 402.022896][ T7852] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 402.030896][ T7852]
[ 402.132662][ T7858] FAULT_INJECTION: forcing a failure.
[ 402.132662][ T7858] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 402.148231][ T7863] FAULT_INJECTION: forcing a failure.
[ 402.148231][ T7863] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 402.163908][ T7867] FAULT_INJECTION: forcing a failure.
[ 402.163908][ T7867] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 402.171736][ T7862] FAULT_INJECTION: forcing a failure.
[ 402.171736][ T7862] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 402.188945][ T7863] CPU: 1 PID: 7863 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 402.191049][ T7868] FAULT_INJECTION: forcing a failure.
[ 402.191049][ T7868] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 402.200358][ T7863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 402.200377][ T7863] Call Trace:
[ 402.226839][ T7863]
[ 402.229792][ T7863] dump_stack_lvl+0xcd/0x134
[ 402.234401][ T7863] should_fail.cold+0x5/0xa
[ 402.238924][ T7863] _copy_to_user+0x2a/0x140
[ 402.243466][ T7863] simple_read_from_buffer+0xcc/0x160
[ 402.248856][ T7863] proc_fail_nth_read+0x187/0x220
[ 402.253979][ T7863] ? proc_fault_inject_read+0x220/0x220
[ 402.259808][ T7863] ? security_file_permission+0xab/0xd0
[ 402.265394][ T7863] vfs_read+0x257/0x930
[ 402.269586][ T7863] ? proc_fault_inject_read+0x220/0x220
[ 402.275178][ T7863] ? kernel_read+0x1c0/0x1c0
[ 402.279794][ T7863] ? __fget_files+0x26a/0x440
[ 402.284544][ T7863] ksys_read+0x127/0x250
[ 402.288939][ T7863] ? vfs_write+0xdd0/0xdd0
[ 402.293384][ T7863] ? syscall_enter_from_user_mode+0x22/0xb0
[ 402.299335][ T7863] do_syscall_64+0x35/0xb0
[ 402.303782][ T7863] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 402.309781][ T7863] RIP: 0033:0x413c1c
[ 402.313695][ T7863] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 402.333317][ T7863] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 402.341767][ T7863] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 402.349763][ T7863] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 402.357849][ T7863] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 402.365823][ T7863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 402.374159][ T7863] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 402.382242][ T7863]
[ 402.387068][ T7870] FAULT_INJECTION: forcing a failure.
[ 402.387068][ T7870] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 402.398668][ T7862] CPU: 0 PID: 7862 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 402.410555][ T7862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 402.420732][ T7862] Call Trace:
[ 402.424036][ T7862]
[ 402.426990][ T7862] dump_stack_lvl+0xcd/0x134
[ 402.431628][ T7862] should_fail.cold+0x5/0xa
[ 402.436265][ T7862] _copy_to_user+0x2a/0x140
[ 402.440831][ T7862] simple_read_from_buffer+0xcc/0x160
[ 402.446231][ T7862] proc_fail_nth_read+0x187/0x220
[ 402.451289][ T7862] ? proc_fault_inject_read+0x220/0x220
[ 402.456877][ T7862] ? security_file_permission+0xab/0xd0
[ 402.462476][ T7862] vfs_read+0x257/0x930
[ 402.466749][ T7862] ? proc_fault_inject_read+0x220/0x220
[ 402.472621][ T7862] ? kernel_read+0x1c0/0x1c0
[ 402.480364][ T7862] ? __fget_files+0x26a/0x440
[ 402.485098][ T7862] ksys_read+0x127/0x250
[ 402.489362][ T7862] ? vfs_write+0xdd0/0xdd0
[ 402.493800][ T7862] ? syscall_enter_from_user_mode+0x22/0xb0
[ 402.499719][ T7862] do_syscall_64+0x35/0xb0
[ 402.504164][ T7862] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 402.510084][ T7862] RIP: 0033:0x413c1c
[ 402.513994][ T7862] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 402.533626][ T7862] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 402.542167][ T7862] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 402.550161][ T7862] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 402.558258][ T7862] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 402.566255][ T7862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 402.574249][ T7862] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 402.582286][ T7862]
[ 402.585597][ T7867] CPU: 1 PID: 7867 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 402.596050][ T7867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 402.606137][ T7867] Call Trace:
[ 402.609456][ T7867]
[ 402.612424][ T7867] dump_stack_lvl+0xcd/0x134
[ 402.617497][ T7867] should_fail.cold+0x5/0xa
[ 402.622076][ T7867] _copy_to_user+0x2a/0x140
[ 402.626901][ T7867] simple_read_from_buffer+0xcc/0x160
[ 402.632313][ T7867] proc_fail_nth_read+0x187/0x220
[ 402.637374][ T7867] ? proc_fault_inject_read+0x220/0x220
[ 402.642945][ T7867] ? security_file_permission+0xab/0xd0
[ 402.648528][ T7867] vfs_read+0x257/0x930
[ 402.652706][ T7867] ? proc_fault_inject_read+0x220/0x220
[ 402.658280][ T7867] ? kernel_read+0x1c0/0x1c0
[ 402.662900][ T7867] ? __fget_files+0x26a/0x440
[ 402.667614][ T7867] ksys_read+0x127/0x250
[ 402.671885][ T7867] ? vfs_write+0xdd0/0xdd0
[ 402.676332][ T7867] ? syscall_enter_from_user_mode+0x22/0xb0
[ 402.682258][ T7867] do_syscall_64+0x35/0xb0
[ 402.686709][ T7867] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 402.692635][ T7867] RIP: 0033:0x413c1c
[ 402.696634][ T7867] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 402.716283][ T7867] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 402.724721][ T7867] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 402.732713][ T7867] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 402.740792][ T7867] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 402.748909][ T7867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 402.756916][ T7867] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 402.764930][ T7867]
[ 402.769408][ T7858] CPU: 1 PID: 7858 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 402.779865][ T7858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 402.789950][ T7858] Call Trace:
[ 402.793251][ T7858]
[ 402.796194][ T7858] dump_stack_lvl+0xcd/0x134
[ 402.800809][ T7858] should_fail.cold+0x5/0xa
[ 402.805365][ T7858] _copy_to_user+0x2a/0x140
[ 402.809896][ T7858] simple_read_from_buffer+0xcc/0x160
[ 402.815311][ T7858] proc_fail_nth_read+0x187/0x220
[ 402.820390][ T7858] ? proc_fault_inject_read+0x220/0x220
[ 402.826162][ T7858] ? security_file_permission+0xab/0xd0
[ 402.831768][ T7858] vfs_read+0x257/0x930
[ 402.835966][ T7858] ? proc_fault_inject_read+0x220/0x220
[ 402.841563][ T7858] ? kernel_read+0x1c0/0x1c0
[ 402.846187][ T7858] ? __fget_files+0x26a/0x440
[ 402.850905][ T7858] ksys_read+0x127/0x250
[ 402.855193][ T7858] ? vfs_write+0xdd0/0xdd0
[ 402.859632][ T7858] ? syscall_enter_from_user_mode+0x22/0xb0
[ 402.865589][ T7858] do_syscall_64+0x35/0xb0
[ 402.870032][ T7858] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 402.876240][ T7858] RIP: 0033:0x413c1c
[ 402.880167][ T7858] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 402.899834][ T7858] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 402.908290][ T7858] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 402.916497][ T7858] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 402.924501][ T7858] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 402.932669][ T7858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 402.940674][ T7858] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 402.948699][ T7858]
[ 402.951734][ T7868] CPU: 0 PID: 7868 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 402.962103][ T7868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 402.972170][ T7868] Call Trace:
[ 402.975543][ T7868]
[ 402.978497][ T7868] dump_stack_lvl+0xcd/0x134
[ 402.983115][ T7868] should_fail.cold+0x5/0xa
[ 402.987648][ T7868] _copy_to_user+0x2a/0x140
[ 402.992187][ T7868] simple_read_from_buffer+0xcc/0x160
[ 402.997600][ T7868] proc_fail_nth_read+0x187/0x220
[ 403.002651][ T7868] ? proc_fault_inject_read+0x220/0x220
[ 403.008384][ T7868] ? security_file_permission+0xab/0xd0
[ 403.013950][ T7868] vfs_read+0x257/0x930
[ 403.018127][ T7868] ? proc_fault_inject_read+0x220/0x220
[ 403.023685][ T7868] ? kernel_read+0x1c0/0x1c0
[ 403.028291][ T7868] ? __fget_files+0x26a/0x440
[ 403.033147][ T7868] ksys_read+0x127/0x250
[ 403.037411][ T7868] ? vfs_write+0xdd0/0xdd0
[ 403.042016][ T7868] ? syscall_enter_from_user_mode+0x22/0xb0
[ 403.047929][ T7868] do_syscall_64+0x35/0xb0
[ 403.052358][ T7868] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 403.058266][ T7868] RIP: 0033:0x413c1c
[ 403.062169][ T7868] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 403.082132][ T7868] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 403.090566][ T7868] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 403.098540][ T7868] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 403.106516][ T7868] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 403.114495][ T7868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 403.122482][ T7868] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 403.130475][ T7868]
[ 403.161123][ T7870] CPU: 1 PID: 7870 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 403.175117][ T7870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 403.185212][ T7870] Call Trace:
[ 403.188518][ T7870]
[ 403.191469][ T7870] dump_stack_lvl+0xcd/0x134
[ 403.196189][ T7870] should_fail.cold+0x5/0xa
[ 403.200736][ T7870] _copy_to_user+0x2a/0x140
[ 403.205298][ T7870] simple_read_from_buffer+0xcc/0x160
[ 403.210717][ T7870] proc_fail_nth_read+0x187/0x220
[ 403.215808][ T7870] ? proc_fault_inject_read+0x220/0x220
[ 403.221394][ T7870] ? security_file_permission+0xab/0xd0
[ 403.227003][ T7870] vfs_read+0x257/0x930
[ 403.231200][ T7870] ? proc_fault_inject_read+0x220/0x220
[ 403.236796][ T7870] ? kernel_read+0x1c0/0x1c0
[ 403.241431][ T7870] ? __fget_files+0x26a/0x440
[ 403.242113][ T7882] FAULT_INJECTION: forcing a failure.
[ 403.242113][ T7882] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 403.246141][ T7870] ksys_read+0x127/0x250
[ 403.263423][ T7870] ? vfs_write+0xdd0/0xdd0
[ 403.267889][ T7870] ? syscall_enter_from_user_mode+0x22/0xb0
[ 403.273834][ T7870] do_syscall_64+0x35/0xb0
[ 403.278295][ T7870] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 403.284400][ T7870] RIP: 0033:0x413c1c
[ 403.288332][ T7870] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 403.307973][ T7870] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 403.316428][ T7870] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 403.324436][ T7870] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 403.332436][ T7870] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 403.340426][ T7870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 403.348422][ T7870] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 403.356449][ T7870]
[ 403.361236][ T7879] FAULT_INJECTION: forcing a failure.
[ 403.361236][ T7879] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 403.374394][ T7882] CPU: 1 PID: 7882 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 403.384749][ T7882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 403.394908][ T7882] Call Trace:
[ 403.398188][ T7882]
[ 403.401130][ T7882] dump_stack_lvl+0xcd/0x134
[ 403.405736][ T7882] should_fail.cold+0x5/0xa
[ 403.410260][ T7882] _copy_to_user+0x2a/0x140
[ 403.414797][ T7882] simple_read_from_buffer+0xcc/0x160
[ 403.420187][ T7882] proc_fail_nth_read+0x187/0x220
[ 403.425236][ T7882] ? proc_fault_inject_read+0x220/0x220
[ 403.430817][ T7882] ? security_file_permission+0xab/0xd0
[ 403.436407][ T7882] vfs_read+0x257/0x930
[ 403.440576][ T7882] ? proc_fault_inject_read+0x220/0x220
[ 403.446180][ T7882] ? kernel_read+0x1c0/0x1c0
[ 403.450791][ T7882] ? __fget_files+0x26a/0x440
[ 403.455505][ T7882] ksys_read+0x127/0x250
[ 403.459761][ T7882] ? vfs_write+0xdd0/0xdd0
[ 403.464339][ T7882] ? syscall_enter_from_user_mode+0x22/0xb0
[ 403.470253][ T7882] do_syscall_64+0x35/0xb0
[ 403.474771][ T7882] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 403.480686][ T7882] RIP: 0033:0x413c1c
[ 403.484590][ T7882] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 403.504233][ T7882] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 403.512673][ T7882] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 403.520654][ T7882] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 403.528634][ T7882] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 403.536617][ T7882] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 403.544598][ T7882] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 403.552607][ T7882]
[ 403.557646][ T7881] FAULT_INJECTION: forcing a failure.
[ 403.557646][ T7881] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 403.572323][ T7880] FAULT_INJECTION: forcing a failure.
[ 403.572323][ T7880] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 403.585913][ T7879] CPU: 1 PID: 7879 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 403.596375][ T7879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 403.606451][ T7879] Call Trace:
[ 403.609735][ T7879]
[ 403.612674][ T7879] dump_stack_lvl+0xcd/0x134
[ 403.617294][ T7879] should_fail.cold+0x5/0xa
[ 403.621816][ T7879] _copy_to_user+0x2a/0x140
[ 403.626346][ T7879] simple_read_from_buffer+0xcc/0x160
[ 403.631761][ T7879] proc_fail_nth_read+0x187/0x220
[ 403.636891][ T7879] ? proc_fault_inject_read+0x220/0x220
[ 403.642467][ T7879] ? security_file_permission+0xab/0xd0
[ 403.648053][ T7879] vfs_read+0x257/0x930
[ 403.652352][ T7879] ? proc_fault_inject_read+0x220/0x220
[ 403.657946][ T7879] ? kernel_read+0x1c0/0x1c0
[ 403.662566][ T7879] ? __fget_files+0x26a/0x440
[ 403.667290][ T7879] ksys_read+0x127/0x250
[ 403.671575][ T7879] ? vfs_write+0xdd0/0xdd0
[ 403.676043][ T7879] ? syscall_enter_from_user_mode+0x22/0xb0
[ 403.682056][ T7879] do_syscall_64+0x35/0xb0
[ 403.686548][ T7879] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 403.692472][ T7879] RIP: 0033:0x413c1c
[ 403.696395][ T7879] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 403.716140][ T7879] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 403.724591][ T7879] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 403.732606][ T7879] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000003
[ 403.740623][ T7879] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 403.748612][ T7879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 403.756602][ T7879] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 403.764619][ T7879]
[ 403.769046][ T7880] CPU: 1 PID: 7880 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 403.769447][ T7885] FAULT_INJECTION: forcing a failure.
[ 403.769447][ T7885] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 403.779408][ T7880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 403.779430][ T7880] Call Trace:
[ 403.779442][ T7880]
[ 403.779452][ T7880] dump_stack_lvl+0xcd/0x134
[ 403.779485][ T7880] should_fail.cold+0x5/0xa
[ 403.779518][ T7880] _copy_to_user+0x2a/0x140
[ 403.779556][ T7880] simple_read_from_buffer+0xcc/0x160
[ 403.779587][ T7880] proc_fail_nth_read+0x187/0x220
[ 403.779618][ T7880] ? proc_fault_inject_read+0x220/0x220
[ 403.779648][ T7880] ? security_file_permission+0xab/0xd0
[ 403.779684][ T7880] vfs_read+0x257/0x930
[ 403.779712][ T7880] ? proc_fault_inject_read+0x220/0x220
[ 403.779742][ T7880] ? kernel_read+0x1c0/0x1c0
[ 403.779772][ T7880] ? __fget_files+0x26a/0x440
[ 403.863243][ T7880] ksys_read+0x127/0x250
[ 403.867525][ T7880] ? vfs_write+0xdd0/0xdd0
[ 403.872140][ T7880] ? syscall_enter_from_user_mode+0x22/0xb0
[ 403.878161][ T7880] do_syscall_64+0x35/0xb0
[ 403.882620][ T7880] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 403.888548][ T7880] RIP: 0033:0x413c1c
[ 403.892484][ T7880] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 403.912308][ T7880] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 403.920748][ T7880] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 403.929118][ T7880] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000003
[ 403.937457][ T7880] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 403.945541][ T7880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 403.953543][ T7880] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 403.961561][ T7880]
[ 403.964655][ T7885] CPU: 0 PID: 7885 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 403.975015][ T7885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 403.985312][ T7885] Call Trace:
[ 403.988598][ T7885]
[ 403.991537][ T7885] dump_stack_lvl+0xcd/0x134
[ 403.996147][ T7885] should_fail.cold+0x5/0xa
[ 404.000677][ T7885] _copy_to_user+0x2a/0x140
[ 404.005200][ T7885] simple_read_from_buffer+0xcc/0x160
[ 404.010589][ T7885] proc_fail_nth_read+0x187/0x220
[ 404.015639][ T7885] ? proc_fault_inject_read+0x220/0x220
[ 404.021196][ T7885] ? security_file_permission+0xab/0xd0
[ 404.026775][ T7885] vfs_read+0x257/0x930
[ 404.030944][ T7885] ? proc_fault_inject_read+0x220/0x220
[ 404.036500][ T7885] ? kernel_read+0x1c0/0x1c0
[ 404.041109][ T7885] ? __fget_files+0x26a/0x440
[ 404.045901][ T7885] ksys_read+0x127/0x250
[ 404.050156][ T7885] ? vfs_write+0xdd0/0xdd0
[ 404.054583][ T7885] ? syscall_enter_from_user_mode+0x22/0xb0
[ 404.060492][ T7885] do_syscall_64+0x35/0xb0
[ 404.064925][ T7885] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 404.070931][ T7885] RIP: 0033:0x413c1c
[ 404.074833][ T7885] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 404.094536][ T7885] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 404.102957][ T7885] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 404.110942][ T7885] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 404.118917][ T7885] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 404.126917][ T7885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 404.134894][ T7885] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 404.142979][ T7885]
[ 404.161328][ T7881] CPU: 1 PID: 7881 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 404.171904][ T7881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 404.182104][ T7881] Call Trace:
[ 404.185410][ T7881]
[ 404.188359][ T7881] dump_stack_lvl+0xcd/0x134
[ 404.192968][ T7881] should_fail.cold+0x5/0xa
[ 404.197575][ T7881] _copy_to_user+0x2a/0x140
[ 404.202108][ T7881] simple_read_from_buffer+0xcc/0x160
[ 404.207674][ T7881] proc_fail_nth_read+0x187/0x220
[ 404.212725][ T7881] ? proc_fault_inject_read+0x220/0x220
[ 404.218545][ T7881] ? security_file_permission+0xab/0xd0
[ 404.224126][ T7881] vfs_read+0x257/0x930
[ 404.228293][ T7881] ? proc_fault_inject_read+0x220/0x220
[ 404.233865][ T7881] ? kernel_read+0x1c0/0x1c0
[ 404.238474][ T7881] ? __fget_files+0x26a/0x440
[ 404.243172][ T7881] ksys_read+0x127/0x250
[ 404.247438][ T7881] ? vfs_write+0xdd0/0xdd0
[ 404.251888][ T7881] ? syscall_enter_from_user_mode+0x22/0xb0
[ 404.257818][ T7881] do_syscall_64+0x35/0xb0
[ 404.262260][ T7881] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 404.268166][ T7881] RIP: 0033:0x413c1c
[ 404.272153][ T7881] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 404.292215][ T7881] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 404.300641][ T7881] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 404.308617][ T7881] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 404.316596][ T7881] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 404.324570][ T7881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 404.332558][ T7881] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 404.340571][ T7881]
[ 404.412181][ T7887] FAULT_INJECTION: forcing a failure.
[ 404.412181][ T7887] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 404.427248][ T7887] CPU: 0 PID: 7887 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 404.437622][ T7887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 404.447795][ T7887] Call Trace:
[ 404.451114][ T7887]
[ 404.454077][ T7887] dump_stack_lvl+0xcd/0x134
[ 404.458710][ T7887] should_fail.cold+0x5/0xa
[ 404.463357][ T7887] _copy_to_user+0x2a/0x140
[ 404.467556][ T7897] FAULT_INJECTION: forcing a failure.
[ 404.467556][ T7897] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 404.467880][ T7887] simple_read_from_buffer+0xcc/0x160
[ 404.486480][ T7887] proc_fail_nth_read+0x187/0x220
[ 404.491542][ T7887] ? proc_fault_inject_read+0x220/0x220
[ 404.497116][ T7887] ? security_file_permission+0xab/0xd0
[ 404.502684][ T7887] vfs_read+0x257/0x930
[ 404.506866][ T7887] ? proc_fault_inject_read+0x220/0x220
[ 404.512424][ T7887] ? kernel_read+0x1c0/0x1c0
[ 404.517033][ T7887] ? __fget_files+0x26a/0x440
[ 404.521741][ T7887] ksys_read+0x127/0x250
[ 404.526017][ T7887] ? vfs_write+0xdd0/0xdd0
[ 404.530559][ T7887] ? syscall_enter_from_user_mode+0x22/0xb0
[ 404.536479][ T7887] do_syscall_64+0x35/0xb0
[ 404.540968][ T7887] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 404.546874][ T7887] RIP: 0033:0x413c1c
[ 404.550785][ T7887] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 404.570409][ T7887] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 404.578833][ T7887] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 404.586809][ T7887] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 404.595140][ T7887] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 404.603118][ T7887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 404.611110][ T7887] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 404.619107][ T7887]
[ 404.628949][ T7893] FAULT_INJECTION: forcing a failure.
[ 404.628949][ T7893] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 404.631000][ T7897] CPU: 0 PID: 7897 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 404.644802][ T7892] FAULT_INJECTION: forcing a failure.
2022/09/07 10:01:32 executed programs: 1578
[ 404.644802][ T7892] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 404.652370][ T7897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 404.652388][ T7897] Call Trace:
[ 404.652396][ T7897]
[ 404.652404][ T7897] dump_stack_lvl+0xcd/0x134
[ 404.652437][ T7897] should_fail.cold+0x5/0xa
[ 404.652470][ T7897] _copy_to_user+0x2a/0x140
[ 404.673745][ T7895] FAULT_INJECTION: forcing a failure.
[ 404.673745][ T7895] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 404.675953][ T7897] simple_read_from_buffer+0xcc/0x160
[ 404.675996][ T7897] proc_fail_nth_read+0x187/0x220
[ 404.682376][ T7898] FAULT_INJECTION: forcing a failure.
[ 404.682376][ T7898] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 404.686808][ T7897] ? proc_fault_inject_read+0x220/0x220
[ 404.686847][ T7897] ? security_file_permission+0xab/0xd0
[ 404.686882][ T7897] vfs_read+0x257/0x930
[ 404.746240][ T7900] FAULT_INJECTION: forcing a failure.
[ 404.746240][ T7900] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 404.747694][ T7897] ? proc_fault_inject_read+0x220/0x220
[ 404.747736][ T7897] ? kernel_read+0x1c0/0x1c0
[ 404.747770][ T7897] ? __fget_files+0x26a/0x440
[ 404.775666][ T7897] ksys_read+0x127/0x250
[ 404.780026][ T7897] ? vfs_write+0xdd0/0xdd0
[ 404.784478][ T7897] ? syscall_enter_from_user_mode+0x22/0xb0
[ 404.790402][ T7897] do_syscall_64+0x35/0xb0
[ 404.794854][ T7897] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 404.800790][ T7897] RIP: 0033:0x413c1c
[ 404.804714][ T7897] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 404.824347][ T7897] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 404.832781][ T7897] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 404.840760][ T7897] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 404.848736][ T7897] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 404.856713][ T7897] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 404.864695][ T7897] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 404.872702][ T7897]
[ 404.878682][ T7893] CPU: 1 PID: 7893 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 404.889083][ T7893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 404.899351][ T7893] Call Trace:
[ 404.902702][ T7893]
[ 404.905653][ T7893] dump_stack_lvl+0xcd/0x134
[ 404.910275][ T7893] should_fail.cold+0x5/0xa
[ 404.914816][ T7893] _copy_to_user+0x2a/0x140
[ 404.919364][ T7893] simple_read_from_buffer+0xcc/0x160
[ 404.924782][ T7893] proc_fail_nth_read+0x187/0x220
[ 404.930057][ T7893] ? proc_fault_inject_read+0x220/0x220
[ 404.935841][ T7893] ? security_file_permission+0xab/0xd0
[ 404.941435][ T7893] vfs_read+0x257/0x930
[ 404.945627][ T7893] ? proc_fault_inject_read+0x220/0x220
[ 404.955119][ T7893] ? kernel_read+0x1c0/0x1c0
[ 404.959914][ T7893] ? __fget_files+0x26a/0x440
[ 404.964822][ T7893] ksys_read+0x127/0x250
[ 404.969102][ T7893] ? vfs_write+0xdd0/0xdd0
[ 404.973540][ T7893] ? syscall_enter_from_user_mode+0x22/0xb0
[ 404.979485][ T7893] do_syscall_64+0x35/0xb0
[ 404.983951][ T7893] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 404.989883][ T7893] RIP: 0033:0x413c1c
[ 404.993813][ T7893] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 405.013713][ T7893] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 405.022149][ T7893] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 405.030155][ T7893] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 405.038140][ T7893] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 405.046135][ T7893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 405.054308][ T7893] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 405.062322][ T7893]
[ 405.066052][ T7898] CPU: 0 PID: 7898 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 405.076692][ T7898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 405.086854][ T7898] Call Trace:
[ 405.090146][ T7898]
[ 405.093089][ T7898] dump_stack_lvl+0xcd/0x134
[ 405.097711][ T7898] should_fail.cold+0x5/0xa
[ 405.102776][ T7898] _copy_to_user+0x2a/0x140
[ 405.107393][ T7898] simple_read_from_buffer+0xcc/0x160
[ 405.112813][ T7898] proc_fail_nth_read+0x187/0x220
[ 405.117865][ T7898] ? proc_fault_inject_read+0x220/0x220
[ 405.123428][ T7898] ? security_file_permission+0xab/0xd0
[ 405.128998][ T7898] vfs_read+0x257/0x930
[ 405.133169][ T7898] ? proc_fault_inject_read+0x220/0x220
[ 405.138724][ T7898] ? kernel_read+0x1c0/0x1c0
[ 405.143328][ T7898] ? __fget_files+0x26a/0x440
[ 405.148043][ T7898] ksys_read+0x127/0x250
[ 405.152305][ T7898] ? vfs_write+0xdd0/0xdd0
[ 405.156732][ T7898] ? syscall_enter_from_user_mode+0x22/0xb0
[ 405.162674][ T7898] do_syscall_64+0x35/0xb0
[ 405.167113][ T7898] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 405.173032][ T7898] RIP: 0033:0x413c1c
[ 405.176933][ T7898] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 405.196809][ T7898] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 405.205233][ T7898] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 405.213219][ T7898] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 405.221210][ T7898] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 405.229189][ T7898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 405.237169][ T7898] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 405.245261][ T7898]
[ 405.249680][ T7892] CPU: 0 PID: 7892 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 405.260327][ T7892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 405.270406][ T7892] Call Trace:
[ 405.273697][ T7892]
[ 405.276646][ T7892] dump_stack_lvl+0xcd/0x134
[ 405.281430][ T7892] should_fail.cold+0x5/0xa
[ 405.285958][ T7892] _copy_to_user+0x2a/0x140
[ 405.290485][ T7892] simple_read_from_buffer+0xcc/0x160
[ 405.295969][ T7892] proc_fail_nth_read+0x187/0x220
[ 405.301021][ T7892] ? proc_fault_inject_read+0x220/0x220
[ 405.306605][ T7892] ? security_file_permission+0xab/0xd0
[ 405.312214][ T7892] vfs_read+0x257/0x930
[ 405.316408][ T7892] ? proc_fault_inject_read+0x220/0x220
[ 405.321988][ T7892] ? kernel_read+0x1c0/0x1c0
[ 405.326610][ T7892] ? __fget_files+0x26a/0x440
[ 405.331320][ T7892] ksys_read+0x127/0x250
[ 405.335582][ T7892] ? vfs_write+0xdd0/0xdd0
[ 405.340022][ T7892] ? syscall_enter_from_user_mode+0x22/0xb0
[ 405.345956][ T7892] do_syscall_64+0x35/0xb0
[ 405.350495][ T7892] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 405.356509][ T7892] RIP: 0033:0x413c1c
[ 405.360448][ T7892] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 405.380091][ T7892] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 405.388524][ T7892] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 405.396528][ T7892] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 405.404618][ T7892] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 405.412597][ T7892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 405.420665][ T7892] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 405.428706][ T7892]
[ 405.432538][ T7903] FAULT_INJECTION: forcing a failure.
[ 405.432538][ T7903] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 405.436569][ T7895] CPU: 1 PID: 7895 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 405.456093][ T7895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 405.466197][ T7895] Call Trace:
[ 405.469510][ T7895]
[ 405.472477][ T7895] dump_stack_lvl+0xcd/0x134
[ 405.477121][ T7895] should_fail.cold+0x5/0xa
[ 405.481761][ T7895] _copy_to_user+0x2a/0x140
[ 405.486376][ T7895] simple_read_from_buffer+0xcc/0x160
[ 405.491876][ T7895] proc_fail_nth_read+0x187/0x220
[ 405.496925][ T7895] ? proc_fault_inject_read+0x220/0x220
[ 405.502500][ T7895] ? security_file_permission+0xab/0xd0
[ 405.508176][ T7895] vfs_read+0x257/0x930
[ 405.512358][ T7895] ? proc_fault_inject_read+0x220/0x220
[ 405.517935][ T7895] ? kernel_read+0x1c0/0x1c0
[ 405.522558][ T7895] ? __fget_files+0x26a/0x440
[ 405.527265][ T7895] ksys_read+0x127/0x250
[ 405.531525][ T7895] ? vfs_write+0xdd0/0xdd0
[ 405.535980][ T7895] ? syscall_enter_from_user_mode+0x22/0xb0
[ 405.541948][ T7895] do_syscall_64+0x35/0xb0
[ 405.546387][ T7895] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 405.552303][ T7895] RIP: 0033:0x413c1c
[ 405.556215][ T7895] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 405.575863][ T7895] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 405.584299][ T7895] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 405.592288][ T7895] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 405.600275][ T7895] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 405.608522][ T7895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 405.616510][ T7895] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 405.624514][ T7895]
[ 405.627568][ T7900] CPU: 0 PID: 7900 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 405.637936][ T7900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 405.648120][ T7900] Call Trace:
[ 405.651430][ T7900]
[ 405.654411][ T7900] dump_stack_lvl+0xcd/0x134
[ 405.659130][ T7900] should_fail.cold+0x5/0xa
[ 405.663686][ T7900] _copy_to_user+0x2a/0x140
[ 405.668246][ T7900] simple_read_from_buffer+0xcc/0x160
[ 405.673673][ T7900] proc_fail_nth_read+0x187/0x220
[ 405.678757][ T7900] ? proc_fault_inject_read+0x220/0x220
[ 405.684450][ T7900] ? security_file_permission+0xab/0xd0
[ 405.690054][ T7900] vfs_read+0x257/0x930
[ 405.692991][ T7907] FAULT_INJECTION: forcing a failure.
[ 405.692991][ T7907] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 405.694288][ T7900] ? proc_fault_inject_read+0x220/0x220
[ 405.712956][ T7900] ? kernel_read+0x1c0/0x1c0
[ 405.717600][ T7900] ? __fget_files+0x26a/0x440
[ 405.722363][ T7900] ksys_read+0x127/0x250
[ 405.726645][ T7900] ? vfs_write+0xdd0/0xdd0
[ 405.731086][ T7900] ? syscall_enter_from_user_mode+0x22/0xb0
[ 405.737032][ T7900] do_syscall_64+0x35/0xb0
[ 405.741567][ T7900] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 405.747929][ T7900] RIP: 0033:0x413c1c
[ 405.751842][ T7900] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 405.771489][ T7900] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 405.779933][ T7900] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 405.787938][ T7900] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 405.795928][ T7900] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 405.803913][ T7900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 405.811911][ T7900] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 405.820087][ T7900]
[ 405.831053][ T7903] CPU: 1 PID: 7903 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 405.841461][ T7903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 405.851614][ T7903] Call Trace:
[ 405.854923][ T7903]
[ 405.857875][ T7903] dump_stack_lvl+0xcd/0x134
[ 405.862503][ T7903] should_fail.cold+0x5/0xa
[ 405.867043][ T7903] _copy_to_user+0x2a/0x140
[ 405.871623][ T7903] simple_read_from_buffer+0xcc/0x160
[ 405.877049][ T7903] proc_fail_nth_read+0x187/0x220
[ 405.882119][ T7903] ? proc_fault_inject_read+0x220/0x220
[ 405.887690][ T7903] ? security_file_permission+0xab/0xd0
[ 405.893264][ T7903] vfs_read+0x257/0x930
[ 405.897446][ T7903] ? proc_fault_inject_read+0x220/0x220
[ 405.903006][ T7903] ? kernel_read+0x1c0/0x1c0
[ 405.907613][ T7903] ? __fget_files+0x26a/0x440
[ 405.912315][ T7903] ksys_read+0x127/0x250
[ 405.916574][ T7903] ? vfs_write+0xdd0/0xdd0
[ 405.921001][ T7903] ? syscall_enter_from_user_mode+0x22/0xb0
[ 405.927086][ T7903] do_syscall_64+0x35/0xb0
[ 405.931517][ T7903] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 405.937427][ T7903] RIP: 0033:0x413c1c
[ 405.941330][ T7903] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 405.961214][ T7903] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 405.970158][ T7903] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 405.978329][ T7903] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000003
[ 405.986331][ T7903] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 405.994325][ T7903] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 406.002330][ T7903] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 406.010362][ T7903]
[ 406.014820][ T7910] FAULT_INJECTION: forcing a failure.
[ 406.014820][ T7910] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 406.018615][ T7907] CPU: 1 PID: 7907 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 406.038229][ T7907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 406.048322][ T7907] Call Trace:
[ 406.051623][ T7907]
[ 406.054570][ T7907] dump_stack_lvl+0xcd/0x134
[ 406.059190][ T7907] should_fail.cold+0x5/0xa
[ 406.063735][ T7907] _copy_to_user+0x2a/0x140
[ 406.068284][ T7907] simple_read_from_buffer+0xcc/0x160
[ 406.073703][ T7907] proc_fail_nth_read+0x187/0x220
[ 406.078769][ T7907] ? proc_fault_inject_read+0x220/0x220
[ 406.084687][ T7907] ? security_file_permission+0xab/0xd0
[ 406.090289][ T7907] vfs_read+0x257/0x930
[ 406.094470][ T7907] ? proc_fault_inject_read+0x220/0x220
[ 406.100040][ T7907] ? kernel_read+0x1c0/0x1c0
[ 406.104657][ T7907] ? __fget_files+0x26a/0x440
[ 406.109374][ T7907] ksys_read+0x127/0x250
[ 406.113685][ T7907] ? vfs_write+0xdd0/0xdd0
[ 406.118127][ T7907] ? syscall_enter_from_user_mode+0x22/0xb0
[ 406.124066][ T7907] do_syscall_64+0x35/0xb0
[ 406.128518][ T7907] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 406.134436][ T7907] RIP: 0033:0x413c1c
[ 406.138347][ T7907] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 406.157980][ T7907] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 406.166855][ T7907] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 406.174855][ T7907] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 406.182848][ T7907] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 406.190853][ T7907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 406.198850][ T7907] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 406.206866][ T7907]
[ 406.210039][ T7910] CPU: 0 PID: 7910 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 406.220420][ T7910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 406.230596][ T7910] Call Trace:
[ 406.233906][ T7910]
[ 406.236866][ T7910] dump_stack_lvl+0xcd/0x134
[ 406.241507][ T7910] should_fail.cold+0x5/0xa
[ 406.246072][ T7910] _copy_to_user+0x2a/0x140
[ 406.250627][ T7910] simple_read_from_buffer+0xcc/0x160
[ 406.256024][ T7910] proc_fail_nth_read+0x187/0x220
[ 406.261114][ T7910] ? proc_fault_inject_read+0x220/0x220
[ 406.266677][ T7910] ? security_file_permission+0xab/0xd0
[ 406.272247][ T7910] vfs_read+0x257/0x930
[ 406.276636][ T7910] ? proc_fault_inject_read+0x220/0x220
[ 406.282192][ T7910] ? kernel_read+0x1c0/0x1c0
[ 406.286800][ T7910] ? __fget_files+0x26a/0x440
[ 406.291509][ T7910] ksys_read+0x127/0x250
[ 406.295766][ T7910] ? vfs_write+0xdd0/0xdd0
[ 406.300194][ T7910] ? syscall_enter_from_user_mode+0x22/0xb0
[ 406.306111][ T7910] do_syscall_64+0x35/0xb0
[ 406.310542][ T7910] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 406.316538][ T7910] RIP: 0033:0x413c1c
[ 406.320440][ T7910] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 406.340333][ T7910] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 406.348761][ T7910] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 406.356744][ T7910] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 406.365253][ T7910] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 406.373234][ T7910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 406.381213][ T7910] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 406.389389][ T7910]
[ 406.394944][ T7915] FAULT_INJECTION: forcing a failure.
[ 406.394944][ T7915] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 406.412827][ T7914] FAULT_INJECTION: forcing a failure.
[ 406.412827][ T7914] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 406.427510][ T7915] CPU: 1 PID: 7915 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 406.437887][ T7915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 406.447964][ T7915] Call Trace:
[ 406.451263][ T7915]
[ 406.454201][ T7915] dump_stack_lvl+0xcd/0x134
[ 406.458812][ T7915] should_fail.cold+0x5/0xa
[ 406.463336][ T7915] _copy_to_user+0x2a/0x140
[ 406.467859][ T7915] simple_read_from_buffer+0xcc/0x160
[ 406.473254][ T7915] proc_fail_nth_read+0x187/0x220
[ 406.478920][ T7915] ? proc_fault_inject_read+0x220/0x220
[ 406.484480][ T7915] ? security_file_permission+0xab/0xd0
[ 406.490042][ T7915] vfs_read+0x257/0x930
[ 406.494209][ T7915] ? proc_fault_inject_read+0x220/0x220
[ 406.499765][ T7915] ? kernel_read+0x1c0/0x1c0
[ 406.504371][ T7915] ? __fget_files+0x26a/0x440
[ 406.509075][ T7915] ksys_read+0x127/0x250
[ 406.513402][ T7915] ? vfs_write+0xdd0/0xdd0
[ 406.517921][ T7915] ? syscall_enter_from_user_mode+0x22/0xb0
[ 406.523832][ T7915] do_syscall_64+0x35/0xb0
[ 406.528298][ T7915] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 406.534248][ T7915] RIP: 0033:0x413c1c
[ 406.538171][ T7915] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 406.557804][ T7915] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 406.566232][ T7915] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 406.574208][ T7915] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 406.582185][ T7915] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 406.590273][ T7915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 406.598300][ T7915] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 406.606316][ T7915]
[ 406.614083][ T7914] CPU: 1 PID: 7914 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 406.624482][ T7914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 406.634553][ T7914] Call Trace:
[ 406.637842][ T7914]
[ 406.640778][ T7914] dump_stack_lvl+0xcd/0x134
[ 406.645393][ T7914] should_fail.cold+0x5/0xa
[ 406.649952][ T7914] _copy_to_user+0x2a/0x140
[ 406.654580][ T7914] simple_read_from_buffer+0xcc/0x160
[ 406.660026][ T7914] proc_fail_nth_read+0x187/0x220
[ 406.665099][ T7914] ? proc_fault_inject_read+0x220/0x220
[ 406.670668][ T7914] ? security_file_permission+0xab/0xd0
[ 406.676235][ T7914] vfs_read+0x257/0x930
[ 406.680423][ T7914] ? proc_fault_inject_read+0x220/0x220
[ 406.685980][ T7914] ? kernel_read+0x1c0/0x1c0
[ 406.690595][ T7914] ? __fget_files+0x26a/0x440
[ 406.695407][ T7914] ksys_read+0x127/0x250
[ 406.699751][ T7914] ? vfs_write+0xdd0/0xdd0
[ 406.704206][ T7914] ? syscall_enter_from_user_mode+0x22/0xb0
[ 406.710147][ T7914] do_syscall_64+0x35/0xb0
[ 406.714605][ T7914] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 406.720538][ T7914] RIP: 0033:0x413c1c
[ 406.724479][ T7914] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 406.744201][ T7914] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 406.752663][ T7914] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 406.760672][ T7914] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 406.768663][ T7914] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 406.776671][ T7914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 406.784649][ T7914] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 406.792740][ T7914]
[ 406.883312][ T7917] FAULT_INJECTION: forcing a failure.
[ 406.883312][ T7917] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 406.907601][ T7917] CPU: 0 PID: 7917 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 406.918010][ T7917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 406.928111][ T7917] Call Trace:
[ 406.931426][ T7917]
[ 406.934385][ T7917] dump_stack_lvl+0xcd/0x134
[ 406.939026][ T7917] should_fail.cold+0x5/0xa
[ 406.943581][ T7917] _copy_to_user+0x2a/0x140
[ 406.948135][ T7917] simple_read_from_buffer+0xcc/0x160
[ 406.953556][ T7917] proc_fail_nth_read+0x187/0x220
[ 406.958728][ T7917] ? proc_fault_inject_read+0x220/0x220
[ 406.964368][ T7917] ? security_file_permission+0xab/0xd0
[ 406.969966][ T7917] vfs_read+0x257/0x930
[ 406.974171][ T7917] ? proc_fault_inject_read+0x220/0x220
[ 406.979764][ T7917] ? kernel_read+0x1c0/0x1c0
[ 406.983183][ T7929] FAULT_INJECTION: forcing a failure.
[ 406.983183][ T7929] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 406.984389][ T7917] ? __fget_files+0x26a/0x440
[ 407.002316][ T7917] ksys_read+0x127/0x250
[ 407.006597][ T7917] ? vfs_write+0xdd0/0xdd0
[ 407.011042][ T7917] ? syscall_enter_from_user_mode+0x22/0xb0
[ 407.016968][ T7917] do_syscall_64+0x35/0xb0
[ 407.021413][ T7917] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 407.027408][ T7917] RIP: 0033:0x413c1c
[ 407.031380][ T7917] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 407.051012][ T7917] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 407.059445][ T7917] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 407.061749][ T7928] FAULT_INJECTION: forcing a failure.
[ 407.061749][ T7928] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 407.067422][ T7917] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 407.067443][ T7917] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 407.067460][ T7917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 407.067476][ T7917] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 407.112369][ T7917]
[ 407.115577][ T7929] CPU: 1 PID: 7929 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 407.125966][ T7929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 407.136030][ T7929] Call Trace:
[ 407.139320][ T7929]
[ 407.142255][ T7929] dump_stack_lvl+0xcd/0x134
[ 407.146868][ T7929] should_fail.cold+0x5/0xa
[ 407.151482][ T7929] _copy_to_user+0x2a/0x140
[ 407.156002][ T7929] simple_read_from_buffer+0xcc/0x160
[ 407.161388][ T7929] proc_fail_nth_read+0x187/0x220
[ 407.166434][ T7929] ? proc_fault_inject_read+0x220/0x220
[ 407.172078][ T7929] ? security_file_permission+0xab/0xd0
[ 407.177664][ T7929] vfs_read+0x257/0x930
[ 407.181854][ T7929] ? proc_fault_inject_read+0x220/0x220
[ 407.187435][ T7929] ? kernel_read+0x1c0/0x1c0
[ 407.192074][ T7929] ? __fget_files+0x26a/0x440
[ 407.196797][ T7929] ksys_read+0x127/0x250
[ 407.201423][ T7929] ? vfs_write+0xdd0/0xdd0
[ 407.206232][ T7929] ? syscall_enter_from_user_mode+0x22/0xb0
[ 407.212252][ T7929] do_syscall_64+0x35/0xb0
[ 407.216700][ T7929] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 407.222616][ T7929] RIP: 0033:0x413c1c
[ 407.226519][ T7929] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 407.246221][ T7929] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 407.254643][ T7929] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 407.262641][ T7929] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 407.270883][ T7929] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 407.278877][ T7929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 407.286867][ T7929] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 407.294862][ T7929]
[ 407.298513][ T7928] CPU: 0 PID: 7928 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 407.309069][ T7928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 407.319163][ T7928] Call Trace:
[ 407.322493][ T7928]
[ 407.325451][ T7928] dump_stack_lvl+0xcd/0x134
[ 407.330084][ T7928] should_fail.cold+0x5/0xa
[ 407.334637][ T7928] _copy_to_user+0x2a/0x140
[ 407.338162][ T7930] FAULT_INJECTION: forcing a failure.
[ 407.338162][ T7930] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 407.339167][ T7928] simple_read_from_buffer+0xcc/0x160
[ 407.339209][ T7928] proc_fail_nth_read+0x187/0x220
[ 407.362743][ T7928] ? proc_fault_inject_read+0x220/0x220
[ 407.368352][ T7928] ? security_file_permission+0xab/0xd0
[ 407.373940][ T7928] vfs_read+0x257/0x930
[ 407.378231][ T7928] ? proc_fault_inject_read+0x220/0x220
[ 407.383822][ T7928] ? kernel_read+0x1c0/0x1c0
[ 407.388540][ T7928] ? __fget_files+0x26a/0x440
[ 407.393266][ T7928] ksys_read+0x127/0x250
[ 407.397528][ T7928] ? vfs_write+0xdd0/0xdd0
[ 407.401970][ T7928] ? syscall_enter_from_user_mode+0x22/0xb0
[ 407.407899][ T7928] do_syscall_64+0x35/0xb0
[ 407.412350][ T7928] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 407.418278][ T7928] RIP: 0033:0x413c1c
[ 407.422205][ T7928] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 407.442222][ T7928] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 407.450682][ T7928] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 407.458681][ T7928] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 407.459387][ T7931] FAULT_INJECTION: forcing a failure.
[ 407.459387][ T7931] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 407.466655][ T7928] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 407.466673][ T7928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 407.466687][ T7928] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 407.466720][ T7928]
[ 407.467257][ T7930] CPU: 0 PID: 7930 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 407.481201][ T7920] FAULT_INJECTION: forcing a failure.
[ 407.481201][ T7920] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 407.487768][ T7930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 407.541521][ T7930] Call Trace:
[ 407.544812][ T7930]
[ 407.547754][ T7930] dump_stack_lvl+0xcd/0x134
[ 407.552369][ T7930] should_fail.cold+0x5/0xa
[ 407.556897][ T7930] _copy_to_user+0x2a/0x140
[ 407.561596][ T7930] simple_read_from_buffer+0xcc/0x160
[ 407.567078][ T7930] proc_fail_nth_read+0x187/0x220
[ 407.572315][ T7930] ? proc_fault_inject_read+0x220/0x220
[ 407.577873][ T7930] ? security_file_permission+0xab/0xd0
[ 407.583437][ T7930] vfs_read+0x257/0x930
[ 407.587605][ T7930] ? proc_fault_inject_read+0x220/0x220
[ 407.593163][ T7930] ? kernel_read+0x1c0/0x1c0
[ 407.597775][ T7930] ? __fget_files+0x26a/0x440
[ 407.602582][ T7930] ksys_read+0x127/0x250
[ 407.606885][ T7930] ? vfs_write+0xdd0/0xdd0
[ 407.611317][ T7930] ? syscall_enter_from_user_mode+0x22/0xb0
[ 407.617242][ T7930] do_syscall_64+0x35/0xb0
[ 407.621681][ T7930] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 407.627588][ T7930] RIP: 0033:0x413c1c
[ 407.631501][ T7930] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 407.651123][ T7930] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 407.659548][ T7930] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 407.667550][ T7930] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 407.675531][ T7930] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 407.683708][ T7930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 407.691691][ T7930] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 407.699693][ T7930]
[ 407.704326][ T7931] CPU: 0 PID: 7931 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 407.712530][ T7934] FAULT_INJECTION: forcing a failure.
[ 407.712530][ T7934] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 407.714713][ T7931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 407.714731][ T7931] Call Trace:
[ 407.714741][ T7931]
[ 407.714751][ T7931] dump_stack_lvl+0xcd/0x134
[ 407.749831][ T7931] should_fail.cold+0x5/0xa
[ 407.754387][ T7931] _copy_to_user+0x2a/0x140
[ 407.758927][ T7931] simple_read_from_buffer+0xcc/0x160
[ 407.764344][ T7931] proc_fail_nth_read+0x187/0x220
[ 407.769413][ T7931] ? proc_fault_inject_read+0x220/0x220
[ 407.774981][ T7931] ? security_file_permission+0xab/0xd0
[ 407.780573][ T7931] vfs_read+0x257/0x930
[ 407.784925][ T7931] ? proc_fault_inject_read+0x220/0x220
[ 407.790493][ T7931] ? kernel_read+0x1c0/0x1c0
[ 407.795197][ T7931] ? __fget_files+0x26a/0x440
[ 407.799917][ T7931] ksys_read+0x127/0x250
[ 407.804184][ T7931] ? vfs_write+0xdd0/0xdd0
[ 407.808640][ T7931] ? syscall_enter_from_user_mode+0x22/0xb0
[ 407.814626][ T7931] do_syscall_64+0x35/0xb0
[ 407.819086][ T7931] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 407.825009][ T7931] RIP: 0033:0x413c1c
[ 407.828935][ T7931] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 407.848577][ T7931] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 407.857013][ T7931] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 407.865116][ T7931] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 407.873121][ T7931] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 407.881202][ T7931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 407.889273][ T7931] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 407.897287][ T7931]
[ 407.900646][ T7920] CPU: 0 PID: 7920 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 407.911017][ T7920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 407.921102][ T7920] Call Trace:
[ 407.924413][ T7920]
[ 407.927351][ T7920] dump_stack_lvl+0xcd/0x134
[ 407.932051][ T7920] should_fail.cold+0x5/0xa
[ 407.936582][ T7920] _copy_to_user+0x2a/0x140
[ 407.941102][ T7920] simple_read_from_buffer+0xcc/0x160
[ 407.946494][ T7920] proc_fail_nth_read+0x187/0x220
[ 407.951533][ T7920] ? proc_fault_inject_read+0x220/0x220
[ 407.957097][ T7920] ? security_file_permission+0xab/0xd0
[ 407.962661][ T7920] vfs_read+0x257/0x930
[ 407.966834][ T7920] ? proc_fault_inject_read+0x220/0x220
[ 407.972478][ T7920] ? kernel_read+0x1c0/0x1c0
[ 407.977088][ T7920] ? __fget_files+0x26a/0x440
[ 407.981965][ T7920] ksys_read+0x127/0x250
[ 407.986224][ T7920] ? vfs_write+0xdd0/0xdd0
[ 407.990663][ T7920] ? syscall_enter_from_user_mode+0x22/0xb0
[ 407.996587][ T7920] do_syscall_64+0x35/0xb0
[ 408.001017][ T7920] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 408.006933][ T7920] RIP: 0033:0x413c1c
[ 408.010834][ T7920] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 408.030482][ T7920] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 408.038924][ T7920] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 408.046908][ T7920] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 408.054888][ T7920] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 408.062881][ T7920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 408.070883][ T7920] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 408.078979][ T7920]
[ 408.083181][ T7934] CPU: 0 PID: 7934 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 408.093639][ T7934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 408.103915][ T7934] Call Trace:
[ 408.107263][ T7934]
[ 408.110206][ T7934] dump_stack_lvl+0xcd/0x134
[ 408.114903][ T7934] should_fail.cold+0x5/0xa
[ 408.119430][ T7934] _copy_to_user+0x2a/0x140
[ 408.123951][ T7934] simple_read_from_buffer+0xcc/0x160
[ 408.129439][ T7934] proc_fail_nth_read+0x187/0x220
[ 408.134488][ T7934] ? proc_fault_inject_read+0x220/0x220
[ 408.140044][ T7934] ? security_file_permission+0xab/0xd0
[ 408.145697][ T7934] vfs_read+0x257/0x930
[ 408.149869][ T7934] ? proc_fault_inject_read+0x220/0x220
[ 408.155449][ T7934] ? kernel_read+0x1c0/0x1c0
[ 408.160316][ T7934] ? __fget_files+0x26a/0x440
[ 408.165016][ T7934] ksys_read+0x127/0x250
[ 408.169303][ T7934] ? vfs_write+0xdd0/0xdd0
[ 408.173733][ T7934] ? syscall_enter_from_user_mode+0x22/0xb0
[ 408.179645][ T7934] do_syscall_64+0x35/0xb0
[ 408.184074][ T7934] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 408.189984][ T7934] RIP: 0033:0x413c1c
[ 408.193899][ T7934] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 408.213538][ T7934] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 408.222133][ T7934] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 408.230200][ T7934] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 408.238318][ T7934] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 408.246410][ T7934] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 408.254415][ T7934] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 408.262634][ T7934]
[ 408.304238][ T7936] FAULT_INJECTION: forcing a failure.
[ 408.304238][ T7936] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 408.317565][ T7936] CPU: 0 PID: 7936 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 408.328124][ T7936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 408.338225][ T7936] Call Trace:
[ 408.341542][ T7936]
[ 408.344501][ T7936] dump_stack_lvl+0xcd/0x134
[ 408.349135][ T7936] should_fail.cold+0x5/0xa
[ 408.353700][ T7936] _copy_to_user+0x2a/0x140
[ 408.358343][ T7936] simple_read_from_buffer+0xcc/0x160
[ 408.363791][ T7936] proc_fail_nth_read+0x187/0x220
[ 408.366783][ T7939] FAULT_INJECTION: forcing a failure.
[ 408.366783][ T7939] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 408.368848][ T7936] ? proc_fault_inject_read+0x220/0x220
[ 408.368889][ T7936] ? security_file_permission+0xab/0xd0
[ 408.393555][ T7936] vfs_read+0x257/0x930
[ 408.397754][ T7936] ? proc_fault_inject_read+0x220/0x220
[ 408.403326][ T7936] ? kernel_read+0x1c0/0x1c0
[ 408.407938][ T7936] ? __fget_files+0x26a/0x440
[ 408.412656][ T7936] ksys_read+0x127/0x250
[ 408.417022][ T7936] ? vfs_write+0xdd0/0xdd0
[ 408.421477][ T7936] ? syscall_enter_from_user_mode+0x22/0xb0
[ 408.427406][ T7936] do_syscall_64+0x35/0xb0
[ 408.431852][ T7936] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 408.437810][ T7936] RIP: 0033:0x413c1c
[ 408.441730][ T7936] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 408.461539][ T7936] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 408.470849][ T7936] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 408.478942][ T7936] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 408.486940][ T7936] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 408.495032][ T7936] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 408.503111][ T7936] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 408.511197][ T7936]
[ 408.523420][ T7940] FAULT_INJECTION: forcing a failure.
[ 408.523420][ T7940] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 408.529793][ T7939] CPU: 0 PID: 7939 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 408.546911][ T7939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 408.557067][ T7939] Call Trace:
[ 408.560441][ T7939]
[ 408.563391][ T7939] dump_stack_lvl+0xcd/0x134
[ 408.567999][ T7939] should_fail.cold+0x5/0xa
[ 408.572606][ T7939] _copy_to_user+0x2a/0x140
[ 408.577127][ T7939] simple_read_from_buffer+0xcc/0x160
[ 408.582524][ T7939] proc_fail_nth_read+0x187/0x220
[ 408.587563][ T7939] ? proc_fault_inject_read+0x220/0x220
[ 408.593119][ T7939] ? security_file_permission+0xab/0xd0
[ 408.598689][ T7939] vfs_read+0x257/0x930
[ 408.602856][ T7939] ? proc_fault_inject_read+0x220/0x220
[ 408.608438][ T7939] ? kernel_read+0x1c0/0x1c0
[ 408.613042][ T7939] ? __fget_files+0x26a/0x440
[ 408.617772][ T7939] ksys_read+0x127/0x250
[ 408.622056][ T7939] ? vfs_write+0xdd0/0xdd0
[ 408.626494][ T7939] ? syscall_enter_from_user_mode+0x22/0xb0
[ 408.632606][ T7939] do_syscall_64+0x35/0xb0
[ 408.637074][ T7939] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 408.643097][ T7939] RIP: 0033:0x413c1c
[ 408.647044][ T7939] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 408.666666][ T7939] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 408.675095][ T7939] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 408.683162][ T7939] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 408.691224][ T7939] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 408.699201][ T7939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 408.707183][ T7939] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 408.715175][ T7939]
[ 408.722023][ T7940] CPU: 0 PID: 7940 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 408.732427][ T7940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 408.742516][ T7940] Call Trace:
[ 408.745826][ T7940]
[ 408.748776][ T7940] dump_stack_lvl+0xcd/0x134
[ 408.753415][ T7940] should_fail.cold+0x5/0xa
[ 408.757973][ T7940] _copy_to_user+0x2a/0x140
[ 408.762609][ T7940] simple_read_from_buffer+0xcc/0x160
[ 408.768199][ T7940] proc_fail_nth_read+0x187/0x220
[ 408.773269][ T7940] ? proc_fault_inject_read+0x220/0x220
[ 408.778853][ T7940] ? security_file_permission+0xab/0xd0
[ 408.784422][ T7940] vfs_read+0x257/0x930
[ 408.788690][ T7940] ? proc_fault_inject_read+0x220/0x220
[ 408.794260][ T7940] ? kernel_read+0x1c0/0x1c0
[ 408.798869][ T7940] ? __fget_files+0x26a/0x440
[ 408.803581][ T7940] ksys_read+0x127/0x250
[ 408.807830][ T7940] ? vfs_write+0xdd0/0xdd0
[ 408.812260][ T7940] ? syscall_enter_from_user_mode+0x22/0xb0
[ 408.818257][ T7940] do_syscall_64+0x35/0xb0
[ 408.822687][ T7940] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 408.828712][ T7940] RIP: 0033:0x413c1c
[ 408.832650][ T7940] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 408.852369][ T7940] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 408.860800][ T7940] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 408.868776][ T7940] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 408.876751][ T7940] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 408.884737][ T7940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 408.892720][ T7940] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 408.900730][ T7940]
[ 408.906214][ T7945] FAULT_INJECTION: forcing a failure.
[ 408.906214][ T7945] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 408.920338][ T7946] FAULT_INJECTION: forcing a failure.
[ 408.920338][ T7946] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 408.936747][ T7945] CPU: 1 PID: 7945 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 408.947223][ T7945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 408.957317][ T7945] Call Trace:
[ 408.960625][ T7945]
[ 408.963702][ T7945] dump_stack_lvl+0xcd/0x134
[ 408.968358][ T7945] should_fail.cold+0x5/0xa
[ 408.972946][ T7945] _copy_to_user+0x2a/0x140
[ 408.977495][ T7945] simple_read_from_buffer+0xcc/0x160
[ 408.982917][ T7945] proc_fail_nth_read+0x187/0x220
[ 408.988000][ T7945] ? proc_fault_inject_read+0x220/0x220
[ 408.993600][ T7945] ? security_file_permission+0xab/0xd0
[ 408.999209][ T7945] vfs_read+0x257/0x930
[ 409.003604][ T7945] ? proc_fault_inject_read+0x220/0x220
[ 409.009362][ T7945] ? kernel_read+0x1c0/0x1c0
[ 409.014009][ T7945] ? __fget_files+0x26a/0x440
[ 409.018747][ T7945] ksys_read+0x127/0x250
[ 409.023032][ T7945] ? vfs_write+0xdd0/0xdd0
[ 409.027490][ T7945] ? syscall_enter_from_user_mode+0x22/0xb0
[ 409.033453][ T7945] do_syscall_64+0x35/0xb0
[ 409.038003][ T7945] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 409.043950][ T7945] RIP: 0033:0x413c1c
[ 409.047966][ T7945] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 409.060332][ T7952] FAULT_INJECTION: forcing a failure.
[ 409.060332][ T7952] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 409.067683][ T7945] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 409.067714][ T7945] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 409.067729][ T7945] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 409.067744][ T7945] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 409.067761][ T7945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 409.067776][ T7945] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 409.067808][ T7945]
[ 409.069370][ T7951] FAULT_INJECTION: forcing a failure.
[ 409.069370][ T7951] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 409.082503][ T7946] CPU: 0 PID: 7946 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 409.156080][ T7946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 409.166214][ T7946] Call Trace:
[ 409.169503][ T7946]
[ 409.172440][ T7946] dump_stack_lvl+0xcd/0x134
[ 409.177063][ T7946] should_fail.cold+0x5/0xa
[ 409.181709][ T7946] _copy_to_user+0x2a/0x140
[ 409.186230][ T7946] simple_read_from_buffer+0xcc/0x160
[ 409.191621][ T7946] proc_fail_nth_read+0x187/0x220
[ 409.196744][ T7946] ? proc_fault_inject_read+0x220/0x220
[ 409.202300][ T7946] ? security_file_permission+0xab/0xd0
[ 409.208036][ T7946] vfs_read+0x257/0x930
[ 409.212559][ T7946] ? proc_fault_inject_read+0x220/0x220
[ 409.218113][ T7946] ? kernel_read+0x1c0/0x1c0
[ 409.222728][ T7946] ? __fget_files+0x26a/0x440
[ 409.227439][ T7946] ksys_read+0x127/0x250
[ 409.231702][ T7946] ? vfs_write+0xdd0/0xdd0
[ 409.236127][ T7946] ? syscall_enter_from_user_mode+0x22/0xb0
[ 409.242038][ T7946] do_syscall_64+0x35/0xb0
[ 409.246468][ T7946] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 409.252377][ T7946] RIP: 0033:0x413c1c
[ 409.256293][ T7946] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 409.275908][ T7946] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 409.284342][ T7946] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 409.292318][ T7946] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 409.300293][ T7946] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 409.308280][ T7946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 409.316278][ T7946] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 409.324272][ T7946]
[ 409.327486][ T7952] CPU: 1 PID: 7952 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 409.338024][ T7952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 409.348292][ T7952] Call Trace:
[ 409.351600][ T7952]
[ 409.354558][ T7952] dump_stack_lvl+0xcd/0x134
[ 409.359198][ T7952] should_fail.cold+0x5/0xa
[ 409.363750][ T7952] _copy_to_user+0x2a/0x140
[ 409.368295][ T7952] simple_read_from_buffer+0xcc/0x160
[ 409.373719][ T7952] proc_fail_nth_read+0x187/0x220
[ 409.378799][ T7952] ? proc_fault_inject_read+0x220/0x220
[ 409.384393][ T7952] ? security_file_permission+0xab/0xd0
[ 409.389984][ T7952] vfs_read+0x257/0x930
[ 409.394181][ T7952] ? proc_fault_inject_read+0x220/0x220
[ 409.399781][ T7952] ? kernel_read+0x1c0/0x1c0
[ 409.404413][ T7952] ? __fget_files+0x26a/0x440
[ 409.409138][ T7952] ksys_read+0x127/0x250
[ 409.413420][ T7952] ? vfs_write+0xdd0/0xdd0
[ 409.417860][ T7952] ? syscall_enter_from_user_mode+0x22/0xb0
[ 409.423790][ T7952] do_syscall_64+0x35/0xb0
[ 409.428235][ T7952] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 409.434163][ T7952] RIP: 0033:0x413c1c
[ 409.438080][ T7952] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 409.458162][ T7952] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 409.466607][ T7952] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 409.474609][ T7952] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000003
[ 409.482602][ T7952] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 409.490602][ T7952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 409.498594][ T7952] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 409.506606][ T7952]
[ 409.509645][ T7951] CPU: 0 PID: 7951 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 409.520014][ T7951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 409.530082][ T7951] Call Trace:
[ 409.533374][ T7951]
[ 409.536323][ T7951] dump_stack_lvl+0xcd/0x134
[ 409.540931][ T7951] should_fail.cold+0x5/0xa
[ 409.545453][ T7951] _copy_to_user+0x2a/0x140
[ 409.549989][ T7951] simple_read_from_buffer+0xcc/0x160
[ 409.555383][ T7951] proc_fail_nth_read+0x187/0x220
[ 409.560428][ T7951] ? proc_fault_inject_read+0x220/0x220
[ 409.565987][ T7951] ? security_file_permission+0xab/0xd0
[ 409.571638][ T7951] vfs_read+0x257/0x930
[ 409.575812][ T7951] ? proc_fault_inject_read+0x220/0x220
[ 409.581369][ T7951] ? kernel_read+0x1c0/0x1c0
[ 409.585977][ T7951] ? __fget_files+0x26a/0x440
[ 409.590702][ T7951] ksys_read+0x127/0x250
[ 409.594958][ T7951] ? vfs_write+0xdd0/0xdd0
[ 409.599407][ T7951] ? syscall_enter_from_user_mode+0x22/0xb0
[ 409.605360][ T7951] do_syscall_64+0x35/0xb0
[ 409.609842][ T7951] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 409.615761][ T7951] RIP: 0033:0x413c1c
[ 409.619671][ T7951] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 409.639292][ T7951] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 409.647749][ T7951] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 409.655740][ T7951] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 409.663737][ T7951] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 409.671740][ T7951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 409.679819][ T7951] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 409.687822][ T7951]
2022/09/07 10:01:37 executed programs: 1599
[ 409.739891][ T7955] FAULT_INJECTION: forcing a failure.
[ 409.739891][ T7955] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 409.772416][ T7957] FAULT_INJECTION: forcing a failure.
[ 409.772416][ T7957] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 409.802475][ T7963] FAULT_INJECTION: forcing a failure.
[ 409.802475][ T7963] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 409.802806][ T7962] FAULT_INJECTION: forcing a failure.
[ 409.802806][ T7962] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 409.824940][ T7964] FAULT_INJECTION: forcing a failure.
[ 409.824940][ T7964] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 409.831602][ T7965] FAULT_INJECTION: forcing a failure.
[ 409.831602][ T7965] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 409.842598][ T7955] CPU: 1 PID: 7955 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 409.866111][ T7955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 409.876207][ T7955] Call Trace:
[ 409.879509][ T7955]
[ 409.882453][ T7955] dump_stack_lvl+0xcd/0x134
[ 409.887075][ T7955] should_fail.cold+0x5/0xa
[ 409.891614][ T7955] _copy_to_user+0x2a/0x140
[ 409.896168][ T7955] simple_read_from_buffer+0xcc/0x160
[ 409.901586][ T7955] proc_fail_nth_read+0x187/0x220
[ 409.906667][ T7955] ? proc_fault_inject_read+0x220/0x220
[ 409.912246][ T7955] ? security_file_permission+0xab/0xd0
[ 409.918025][ T7955] vfs_read+0x257/0x930
[ 409.922213][ T7955] ? proc_fault_inject_read+0x220/0x220
[ 409.927783][ T7955] ? kernel_read+0x1c0/0x1c0
[ 409.932583][ T7955] ? __fget_files+0x26a/0x440
[ 409.937306][ T7955] ksys_read+0x127/0x250
[ 409.941663][ T7955] ? vfs_write+0xdd0/0xdd0
[ 409.946094][ T7955] ? syscall_enter_from_user_mode+0x22/0xb0
[ 409.952056][ T7955] do_syscall_64+0x35/0xb0
[ 409.956514][ T7955] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 409.962443][ T7955] RIP: 0033:0x413c1c
[ 409.966411][ T7955] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 409.986053][ T7955] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 409.994608][ T7955] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 410.002617][ T7955] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 410.010698][ T7955] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 410.018681][ T7955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 410.026690][ T7955] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 410.034725][ T7955]
[ 410.039069][ T7965] CPU: 1 PID: 7965 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 410.049448][ T7965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 410.059531][ T7965] Call Trace:
[ 410.062844][ T7965]
[ 410.065805][ T7965] dump_stack_lvl+0xcd/0x134
[ 410.070455][ T7965] should_fail.cold+0x5/0xa
[ 410.075012][ T7965] _copy_to_user+0x2a/0x140
[ 410.079631][ T7965] simple_read_from_buffer+0xcc/0x160
[ 410.085030][ T7965] proc_fail_nth_read+0x187/0x220
[ 410.090187][ T7965] ? proc_fault_inject_read+0x220/0x220
[ 410.095748][ T7965] ? security_file_permission+0xab/0xd0
[ 410.101320][ T7965] vfs_read+0x257/0x930
[ 410.105511][ T7965] ? proc_fault_inject_read+0x220/0x220
[ 410.111156][ T7965] ? kernel_read+0x1c0/0x1c0
[ 410.115764][ T7965] ? __fget_files+0x26a/0x440
[ 410.120467][ T7965] ksys_read+0x127/0x250
[ 410.124727][ T7965] ? vfs_write+0xdd0/0xdd0
[ 410.129163][ T7965] ? syscall_enter_from_user_mode+0x22/0xb0
[ 410.135077][ T7965] do_syscall_64+0x35/0xb0
[ 410.139516][ T7965] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 410.145599][ T7965] RIP: 0033:0x413c1c
[ 410.149504][ T7965] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 410.169195][ T7965] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 410.177628][ T7965] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 410.185634][ T7965] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 410.193700][ T7965] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 410.201681][ T7965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 410.209748][ T7965] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 410.217748][ T7965]
[ 410.221089][ T7957] CPU: 1 PID: 7957 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 410.231548][ T7957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 410.241624][ T7957] Call Trace:
[ 410.244940][ T7957]
[ 410.247887][ T7957] dump_stack_lvl+0xcd/0x134
[ 410.252520][ T7957] should_fail.cold+0x5/0xa
[ 410.257050][ T7957] _copy_to_user+0x2a/0x140
[ 410.261582][ T7957] simple_read_from_buffer+0xcc/0x160
[ 410.267070][ T7957] proc_fail_nth_read+0x187/0x220
[ 410.272122][ T7957] ? proc_fault_inject_read+0x220/0x220
[ 410.277687][ T7957] ? security_file_permission+0xab/0xd0
[ 410.283340][ T7957] vfs_read+0x257/0x930
[ 410.287537][ T7957] ? proc_fault_inject_read+0x220/0x220
[ 410.293104][ T7957] ? kernel_read+0x1c0/0x1c0
[ 410.297715][ T7957] ? __fget_files+0x26a/0x440
[ 410.302419][ T7957] ksys_read+0x127/0x250
[ 410.306682][ T7957] ? vfs_write+0xdd0/0xdd0
[ 410.311115][ T7957] ? syscall_enter_from_user_mode+0x22/0xb0
[ 410.317034][ T7957] do_syscall_64+0x35/0xb0
[ 410.321478][ T7957] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 410.327389][ T7957] RIP: 0033:0x413c1c
[ 410.331319][ T7957] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 410.350938][ T7957] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 410.359393][ T7957] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 410.367377][ T7957] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 410.375359][ T7957] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 410.383337][ T7957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 410.391495][ T7957] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 410.399595][ T7957]
[ 410.402963][ T7962] CPU: 1 PID: 7962 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 410.413337][ T7962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 410.423407][ T7962] Call Trace:
[ 410.426744][ T7962]
[ 410.429688][ T7962] dump_stack_lvl+0xcd/0x134
[ 410.434305][ T7962] should_fail.cold+0x5/0xa
[ 410.438850][ T7962] _copy_to_user+0x2a/0x140
[ 410.443381][ T7962] simple_read_from_buffer+0xcc/0x160
[ 410.448782][ T7962] proc_fail_nth_read+0x187/0x220
[ 410.453845][ T7962] ? proc_fault_inject_read+0x220/0x220
[ 410.459437][ T7962] ? security_file_permission+0xab/0xd0
[ 410.465014][ T7962] vfs_read+0x257/0x930
[ 410.469194][ T7962] ? proc_fault_inject_read+0x220/0x220
[ 410.474843][ T7962] ? kernel_read+0x1c0/0x1c0
[ 410.479456][ T7962] ? __fget_files+0x26a/0x440
[ 410.484165][ T7962] ksys_read+0x127/0x250
[ 410.488444][ T7962] ? vfs_write+0xdd0/0xdd0
[ 410.492965][ T7962] ? syscall_enter_from_user_mode+0x22/0xb0
[ 410.498885][ T7962] do_syscall_64+0x35/0xb0
[ 410.503326][ T7962] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 410.509256][ T7962] RIP: 0033:0x413c1c
[ 410.513348][ T7962] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 410.533078][ T7962] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 410.541529][ T7962] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 410.549539][ T7962] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 410.557544][ T7962] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 410.565555][ T7962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 410.573560][ T7962] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 410.581584][ T7962]
[ 410.584654][ T7963] CPU: 0 PID: 7963 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 410.595018][ T7963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 410.605082][ T7963] Call Trace:
[ 410.608366][ T7963]
[ 410.611308][ T7963] dump_stack_lvl+0xcd/0x134
[ 410.615919][ T7963] should_fail.cold+0x5/0xa
[ 410.620443][ T7963] _copy_to_user+0x2a/0x140
[ 410.624969][ T7963] simple_read_from_buffer+0xcc/0x160
[ 410.630389][ T7963] proc_fail_nth_read+0x187/0x220
[ 410.635437][ T7963] ? proc_fault_inject_read+0x220/0x220
[ 410.641008][ T7963] ? security_file_permission+0xab/0xd0
[ 410.646595][ T7963] vfs_read+0x257/0x930
[ 410.650773][ T7963] ? proc_fault_inject_read+0x220/0x220
[ 410.656334][ T7963] ? kernel_read+0x1c0/0x1c0
[ 410.660938][ T7963] ? __fget_files+0x26a/0x440
[ 410.665655][ T7963] ksys_read+0x127/0x250
[ 410.669912][ T7963] ? vfs_write+0xdd0/0xdd0
[ 410.674346][ T7963] ? syscall_enter_from_user_mode+0x22/0xb0
[ 410.680260][ T7963] do_syscall_64+0x35/0xb0
[ 410.684696][ T7963] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 410.690604][ T7963] RIP: 0033:0x413c1c
[ 410.694508][ T7963] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 410.714150][ T7963] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 410.722699][ T7963] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 410.730689][ T7963] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 410.738847][ T7963] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 410.746833][ T7963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 410.754815][ T7963] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 410.763161][ T7963]
[ 410.779213][ T7964] CPU: 1 PID: 7964 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 410.789637][ T7964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 410.799736][ T7964] Call Trace:
[ 410.803048][ T7964]
[ 410.806018][ T7964] dump_stack_lvl+0xcd/0x134
[ 410.810653][ T7964] should_fail.cold+0x5/0xa
[ 410.815332][ T7964] _copy_to_user+0x2a/0x140
[ 410.819901][ T7964] simple_read_from_buffer+0xcc/0x160
[ 410.825376][ T7964] proc_fail_nth_read+0x187/0x220
[ 410.830446][ T7964] ? proc_fault_inject_read+0x220/0x220
[ 410.836033][ T7964] ? security_file_permission+0xab/0xd0
[ 410.841635][ T7964] vfs_read+0x257/0x930
[ 410.845920][ T7964] ? proc_fault_inject_read+0x220/0x220
[ 410.851511][ T7964] ? kernel_read+0x1c0/0x1c0
[ 410.856161][ T7964] ? __fget_files+0x26a/0x440
[ 410.860907][ T7964] ksys_read+0x127/0x250
[ 410.865277][ T7964] ? vfs_write+0xdd0/0xdd0
[ 410.869825][ T7964] ? syscall_enter_from_user_mode+0x22/0xb0
[ 410.875860][ T7964] do_syscall_64+0x35/0xb0
[ 410.880328][ T7964] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 410.886258][ T7964] RIP: 0033:0x413c1c
[ 410.890170][ T7964] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 410.909811][ T7964] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 410.918271][ T7964] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 410.926292][ T7964] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 410.934301][ T7964] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 410.942310][ T7964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 410.950305][ T7964] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 410.958390][ T7964]
[ 411.015000][ T7970] FAULT_INJECTION: forcing a failure.
[ 411.015000][ T7970] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 411.027129][ T7976] FAULT_INJECTION: forcing a failure.
[ 411.027129][ T7976] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 411.029176][ T7969] FAULT_INJECTION: forcing a failure.
[ 411.029176][ T7969] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 411.042789][ T7977] FAULT_INJECTION: forcing a failure.
[ 411.042789][ T7977] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 411.059772][ T7970] CPU: 0 PID: 7970 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 411.077696][ T7970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 411.087781][ T7970] Call Trace:
[ 411.091087][ T7970]
[ 411.094032][ T7970] dump_stack_lvl+0xcd/0x134
[ 411.098835][ T7970] should_fail.cold+0x5/0xa
[ 411.103385][ T7970] _copy_to_user+0x2a/0x140
[ 411.107933][ T7970] simple_read_from_buffer+0xcc/0x160
[ 411.113376][ T7970] proc_fail_nth_read+0x187/0x220
[ 411.114440][ T7975] FAULT_INJECTION: forcing a failure.
[ 411.114440][ T7975] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 411.118595][ T7970] ? proc_fault_inject_read+0x220/0x220
[ 411.118633][ T7970] ? security_file_permission+0xab/0xd0
[ 411.142836][ T7970] vfs_read+0x257/0x930
[ 411.147039][ T7970] ? proc_fault_inject_read+0x220/0x220
[ 411.152609][ T7970] ? kernel_read+0x1c0/0x1c0
[ 411.157227][ T7970] ? __fget_files+0x26a/0x440
[ 411.161945][ T7970] ksys_read+0x127/0x250
[ 411.166213][ T7970] ? vfs_write+0xdd0/0xdd0
[ 411.170655][ T7970] ? syscall_enter_from_user_mode+0x22/0xb0
[ 411.176663][ T7970] do_syscall_64+0x35/0xb0
[ 411.181129][ T7970] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 411.187049][ T7970] RIP: 0033:0x413c1c
[ 411.190964][ T7970] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 411.210870][ T7970] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 411.219322][ T7970] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 411.227337][ T7970] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 411.235342][ T7970] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 411.243324][ T7970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 411.251311][ T7970] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 411.259751][ T7970]
[ 411.264156][ T7980] FAULT_INJECTION: forcing a failure.
[ 411.264156][ T7980] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 411.277364][ T7977] CPU: 0 PID: 7977 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 411.287727][ T7977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 411.297872][ T7977] Call Trace:
[ 411.301163][ T7977]
[ 411.304127][ T7977] dump_stack_lvl+0xcd/0x134
[ 411.308741][ T7977] should_fail.cold+0x5/0xa
[ 411.313351][ T7977] _copy_to_user+0x2a/0x140
[ 411.317872][ T7977] simple_read_from_buffer+0xcc/0x160
[ 411.323263][ T7977] proc_fail_nth_read+0x187/0x220
[ 411.328304][ T7977] ? proc_fault_inject_read+0x220/0x220
[ 411.333868][ T7977] ? security_file_permission+0xab/0xd0
[ 411.339435][ T7977] vfs_read+0x257/0x930
[ 411.343703][ T7977] ? proc_fault_inject_read+0x220/0x220
[ 411.349267][ T7977] ? kernel_read+0x1c0/0x1c0
[ 411.353963][ T7977] ? __fget_files+0x26a/0x440
[ 411.358820][ T7977] ksys_read+0x127/0x250
[ 411.363093][ T7977] ? vfs_write+0xdd0/0xdd0
[ 411.367521][ T7977] ? syscall_enter_from_user_mode+0x22/0xb0
[ 411.373525][ T7977] do_syscall_64+0x35/0xb0
[ 411.377960][ T7977] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 411.384042][ T7977] RIP: 0033:0x413c1c
[ 411.387982][ T7977] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 411.407613][ T7977] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 411.416125][ T7977] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 411.424102][ T7977] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 411.432165][ T7977] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 411.440143][ T7977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 411.448124][ T7977] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 411.456117][ T7977]
[ 411.459255][ T7976] CPU: 0 PID: 7976 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 411.469612][ T7976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 411.480073][ T7976] Call Trace:
[ 411.483366][ T7976]
[ 411.486305][ T7976] dump_stack_lvl+0xcd/0x134
[ 411.490930][ T7976] should_fail.cold+0x5/0xa
[ 411.495463][ T7976] _copy_to_user+0x2a/0x140
[ 411.500009][ T7976] simple_read_from_buffer+0xcc/0x160
[ 411.505428][ T7976] proc_fail_nth_read+0x187/0x220
[ 411.510567][ T7976] ? proc_fault_inject_read+0x220/0x220
[ 411.516142][ T7976] ? security_file_permission+0xab/0xd0
[ 411.521824][ T7976] vfs_read+0x257/0x930
[ 411.526023][ T7976] ? proc_fault_inject_read+0x220/0x220
[ 411.531692][ T7976] ? kernel_read+0x1c0/0x1c0
[ 411.536315][ T7976] ? __fget_files+0x26a/0x440
[ 411.541117][ T7976] ksys_read+0x127/0x250
[ 411.545478][ T7976] ? vfs_write+0xdd0/0xdd0
[ 411.549932][ T7976] ? syscall_enter_from_user_mode+0x22/0xb0
[ 411.555858][ T7976] do_syscall_64+0x35/0xb0
[ 411.560324][ T7976] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 411.566245][ T7976] RIP: 0033:0x413c1c
[ 411.570162][ T7976] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 411.589808][ T7976] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 411.598245][ T7976] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 411.606326][ T7976] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 411.614322][ T7976] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 411.622409][ T7976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 411.630403][ T7976] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 411.638467][ T7976]
[ 411.641506][ T7969] CPU: 1 PID: 7969 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 411.651882][ T7969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 411.661962][ T7969] Call Trace:
[ 411.665258][ T7969]
[ 411.668199][ T7969] dump_stack_lvl+0xcd/0x134
[ 411.672918][ T7969] should_fail.cold+0x5/0xa
[ 411.677536][ T7969] _copy_to_user+0x2a/0x140
[ 411.682151][ T7969] simple_read_from_buffer+0xcc/0x160
[ 411.687552][ T7969] proc_fail_nth_read+0x187/0x220
[ 411.692600][ T7969] ? proc_fault_inject_read+0x220/0x220
[ 411.698165][ T7969] ? security_file_permission+0xab/0xd0
[ 411.703744][ T7969] vfs_read+0x257/0x930
[ 411.708068][ T7969] ? proc_fault_inject_read+0x220/0x220
[ 411.713673][ T7969] ? kernel_read+0x1c0/0x1c0
[ 411.718337][ T7969] ? __fget_files+0x26a/0x440
[ 411.723165][ T7969] ksys_read+0x127/0x250
[ 411.727435][ T7969] ? vfs_write+0xdd0/0xdd0
[ 411.731957][ T7969] ? syscall_enter_from_user_mode+0x22/0xb0
[ 411.737875][ T7969] do_syscall_64+0x35/0xb0
[ 411.742307][ T7969] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 411.748220][ T7969] RIP: 0033:0x413c1c
[ 411.752390][ T7969] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 411.772180][ T7969] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 411.780633][ T7969] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 411.788653][ T7969] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 411.796658][ T7969] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 411.804680][ T7969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 411.812665][ T7969] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 411.820764][ T7969]
[ 411.823793][ T7980] CPU: 0 PID: 7980 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 411.834330][ T7980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 411.844905][ T7980] Call Trace:
[ 411.848214][ T7980]
[ 411.851165][ T7980] dump_stack_lvl+0xcd/0x134
[ 411.855793][ T7980] should_fail.cold+0x5/0xa
[ 411.860322][ T7980] _copy_to_user+0x2a/0x140
[ 411.864855][ T7980] simple_read_from_buffer+0xcc/0x160
[ 411.870351][ T7980] proc_fail_nth_read+0x187/0x220
[ 411.875393][ T7980] ? proc_fault_inject_read+0x220/0x220
[ 411.880950][ T7980] ? security_file_permission+0xab/0xd0
[ 411.886514][ T7980] vfs_read+0x257/0x930
[ 411.890698][ T7980] ? proc_fault_inject_read+0x220/0x220
[ 411.896256][ T7980] ? kernel_read+0x1c0/0x1c0
[ 411.900857][ T7980] ? __fget_files+0x26a/0x440
[ 411.905612][ T7980] ksys_read+0x127/0x250
[ 411.909865][ T7980] ? vfs_write+0xdd0/0xdd0
[ 411.914292][ T7980] ? syscall_enter_from_user_mode+0x22/0xb0
[ 411.920202][ T7980] do_syscall_64+0x35/0xb0
[ 411.924631][ T7980] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 411.930540][ T7980] RIP: 0033:0x413c1c
[ 411.934491][ T7980] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 411.954279][ T7980] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 411.962703][ T7980] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 411.970874][ T7980] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000003
[ 411.978860][ T7980] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 411.986851][ T7980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 411.994837][ T7980] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 412.002844][ T7980]
[ 412.024213][ T7975] CPU: 0 PID: 7975 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 412.034612][ T7975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 412.044699][ T7975] Call Trace:
[ 412.047988][ T7975]
[ 412.050928][ T7975] dump_stack_lvl+0xcd/0x134
[ 412.055538][ T7975] should_fail.cold+0x5/0xa
[ 412.060057][ T7975] _copy_to_user+0x2a/0x140
[ 412.064578][ T7975] simple_read_from_buffer+0xcc/0x160
[ 412.070054][ T7975] proc_fail_nth_read+0x187/0x220
[ 412.075095][ T7975] ? proc_fault_inject_read+0x220/0x220
[ 412.080654][ T7975] ? security_file_permission+0xab/0xd0
[ 412.086220][ T7975] vfs_read+0x257/0x930
[ 412.090388][ T7975] ? proc_fault_inject_read+0x220/0x220
[ 412.095943][ T7975] ? kernel_read+0x1c0/0x1c0
[ 412.100547][ T7975] ? __fget_files+0x26a/0x440
[ 412.105247][ T7975] ksys_read+0x127/0x250
[ 412.109508][ T7975] ? vfs_write+0xdd0/0xdd0
[ 412.114019][ T7975] ? syscall_enter_from_user_mode+0x22/0xb0
[ 412.120287][ T7975] do_syscall_64+0x35/0xb0
[ 412.124718][ T7975] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 412.130971][ T7975] RIP: 0033:0x413c1c
[ 412.134870][ T7975] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 412.154504][ T7975] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 412.162950][ T7975] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 412.170973][ T7975] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 412.178977][ T7975] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 412.187061][ T7975] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 412.195122][ T7975] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 412.203126][ T7975]
[ 412.259620][ T7985] FAULT_INJECTION: forcing a failure.
[ 412.259620][ T7985] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 412.271745][ T7988] FAULT_INJECTION: forcing a failure.
[ 412.271745][ T7988] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 412.278866][ T7989] FAULT_INJECTION: forcing a failure.
[ 412.278866][ T7989] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 412.313755][ T7993] FAULT_INJECTION: forcing a failure.
[ 412.313755][ T7993] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 412.314447][ T7991] FAULT_INJECTION: forcing a failure.
[ 412.314447][ T7991] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 412.327613][ T7992] FAULT_INJECTION: forcing a failure.
[ 412.327613][ T7992] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 412.361130][ T7985] CPU: 1 PID: 7985 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 412.371693][ T7985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 412.381758][ T7985] Call Trace:
[ 412.385048][ T7985]
[ 412.388158][ T7985] dump_stack_lvl+0xcd/0x134
[ 412.392767][ T7985] should_fail.cold+0x5/0xa
[ 412.397302][ T7985] _copy_to_user+0x2a/0x140
[ 412.402189][ T7985] simple_read_from_buffer+0xcc/0x160
[ 412.407577][ T7985] proc_fail_nth_read+0x187/0x220
[ 412.412617][ T7985] ? proc_fault_inject_read+0x220/0x220
[ 412.418274][ T7985] ? security_file_permission+0xab/0xd0
[ 412.423839][ T7985] vfs_read+0x257/0x930
[ 412.428010][ T7985] ? proc_fault_inject_read+0x220/0x220
[ 412.433568][ T7985] ? kernel_read+0x1c0/0x1c0
[ 412.438346][ T7985] ? __fget_files+0x26a/0x440
[ 412.443059][ T7985] ksys_read+0x127/0x250
[ 412.447315][ T7985] ? vfs_write+0xdd0/0xdd0
[ 412.451755][ T7985] ? syscall_enter_from_user_mode+0x22/0xb0
[ 412.457667][ T7985] do_syscall_64+0x35/0xb0
[ 412.462097][ T7985] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 412.468005][ T7985] RIP: 0033:0x413c1c
[ 412.471906][ T7985] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 412.491610][ T7985] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 412.500147][ T7985] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 412.508318][ T7985] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 412.516295][ T7985] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 412.524273][ T7985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 412.532600][ T7985] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 412.540601][ T7985]
[ 412.544062][ T7988] CPU: 1 PID: 7988 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 412.554694][ T7988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 412.564783][ T7988] Call Trace:
[ 412.568073][ T7988]
[ 412.571015][ T7988] dump_stack_lvl+0xcd/0x134
[ 412.575644][ T7988] should_fail.cold+0x5/0xa
[ 412.580188][ T7988] _copy_to_user+0x2a/0x140
[ 412.584738][ T7988] simple_read_from_buffer+0xcc/0x160
[ 412.590136][ T7988] proc_fail_nth_read+0x187/0x220
[ 412.595622][ T7988] ? proc_fault_inject_read+0x220/0x220
[ 412.601188][ T7988] ? security_file_permission+0xab/0xd0
[ 412.606787][ T7988] vfs_read+0x257/0x930
[ 412.611009][ T7988] ? proc_fault_inject_read+0x220/0x220
[ 412.616675][ T7988] ? kernel_read+0x1c0/0x1c0
[ 412.621473][ T7988] ? __fget_files+0x26a/0x440
[ 412.626203][ T7988] ksys_read+0x127/0x250
[ 412.630473][ T7988] ? vfs_write+0xdd0/0xdd0
[ 412.634913][ T7988] ? syscall_enter_from_user_mode+0x22/0xb0
[ 412.640847][ T7988] do_syscall_64+0x35/0xb0
[ 412.645318][ T7988] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 412.651238][ T7988] RIP: 0033:0x413c1c
[ 412.655161][ T7988] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 412.675074][ T7988] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 412.683533][ T7988] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 412.691554][ T7988] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 412.699561][ T7988] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 412.707565][ T7988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 412.715568][ T7988] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 412.723671][ T7988]
[ 412.727893][ T7989] CPU: 1 PID: 7989 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 412.738269][ T7989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 412.748335][ T7989] Call Trace:
[ 412.751624][ T7989]
[ 412.754559][ T7989] dump_stack_lvl+0xcd/0x134
[ 412.759201][ T7989] should_fail.cold+0x5/0xa
[ 412.763724][ T7989] _copy_to_user+0x2a/0x140
[ 412.768244][ T7989] simple_read_from_buffer+0xcc/0x160
[ 412.773633][ T7989] proc_fail_nth_read+0x187/0x220
[ 412.778701][ T7989] ? proc_fault_inject_read+0x220/0x220
[ 412.784442][ T7989] ? security_file_permission+0xab/0xd0
[ 412.790095][ T7989] vfs_read+0x257/0x930
[ 412.794272][ T7989] ? proc_fault_inject_read+0x220/0x220
[ 412.800116][ T7989] ? kernel_read+0x1c0/0x1c0
[ 412.804745][ T7989] ? __fget_files+0x26a/0x440
[ 412.809468][ T7989] ksys_read+0x127/0x250
[ 412.813746][ T7989] ? vfs_write+0xdd0/0xdd0
[ 412.818175][ T7989] ? syscall_enter_from_user_mode+0x22/0xb0
[ 412.824090][ T7989] do_syscall_64+0x35/0xb0
[ 412.828525][ T7989] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 412.834442][ T7989] RIP: 0033:0x413c1c
[ 412.838345][ T7989] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 412.858134][ T7989] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 412.866560][ T7989] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 412.874541][ T7989] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 412.882517][ T7989] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 412.890510][ T7989] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 412.898489][ T7989] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 412.906495][ T7989]
[ 412.911546][ T7991] CPU: 1 PID: 7991 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 412.921950][ T7991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 412.932080][ T7991] Call Trace:
[ 412.935472][ T7991]
[ 412.938423][ T7991] dump_stack_lvl+0xcd/0x134
[ 412.943051][ T7991] should_fail.cold+0x5/0xa
[ 412.947572][ T7991] _copy_to_user+0x2a/0x140
[ 412.952176][ T7991] simple_read_from_buffer+0xcc/0x160
[ 412.957563][ T7991] proc_fail_nth_read+0x187/0x220
[ 412.962601][ T7991] ? proc_fault_inject_read+0x220/0x220
[ 412.968169][ T7991] ? security_file_permission+0xab/0xd0
[ 412.973816][ T7991] vfs_read+0x257/0x930
[ 412.977981][ T7991] ? proc_fault_inject_read+0x220/0x220
[ 412.983547][ T7991] ? kernel_read+0x1c0/0x1c0
[ 412.988151][ T7991] ? __fget_files+0x26a/0x440
[ 412.992860][ T7991] ksys_read+0x127/0x250
[ 412.997116][ T7991] ? vfs_write+0xdd0/0xdd0
[ 413.001565][ T7991] ? syscall_enter_from_user_mode+0x22/0xb0
[ 413.007487][ T7991] do_syscall_64+0x35/0xb0
[ 413.011922][ T7991] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 413.017825][ T7991] RIP: 0033:0x413c1c
[ 413.021738][ T7991] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 413.041351][ T7991] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 413.049788][ T7991] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 413.057765][ T7991] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 413.065750][ T7991] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 413.073727][ T7991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 413.081711][ T7991] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 413.089883][ T7991]
[ 413.093303][ T7993] CPU: 1 PID: 7993 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 413.103697][ T7993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 413.113838][ T7993] Call Trace:
[ 413.117134][ T7993]
[ 413.120080][ T7993] dump_stack_lvl+0xcd/0x134
[ 413.124713][ T7993] should_fail.cold+0x5/0xa
[ 413.129256][ T7993] _copy_to_user+0x2a/0x140
[ 413.133881][ T7993] simple_read_from_buffer+0xcc/0x160
[ 413.139624][ T7993] proc_fail_nth_read+0x187/0x220
[ 413.144675][ T7993] ? proc_fault_inject_read+0x220/0x220
[ 413.150247][ T7993] ? security_file_permission+0xab/0xd0
[ 413.155827][ T7993] vfs_read+0x257/0x930
[ 413.160012][ T7993] ? proc_fault_inject_read+0x220/0x220
[ 413.165581][ T7993] ? kernel_read+0x1c0/0x1c0
[ 413.170212][ T7993] ? __fget_files+0x26a/0x440
[ 413.174945][ T7993] ksys_read+0x127/0x250
[ 413.179315][ T7993] ? vfs_write+0xdd0/0xdd0
[ 413.183891][ T7993] ? syscall_enter_from_user_mode+0x22/0xb0
[ 413.189834][ T7993] do_syscall_64+0x35/0xb0
[ 413.194293][ T7993] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 413.200215][ T7993] RIP: 0033:0x413c1c
[ 413.204127][ T7993] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 413.223765][ T7993] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 413.232213][ T7993] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 413.240229][ T7993] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 413.248232][ T7993] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 413.256228][ T7993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 413.264229][ T7993] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 413.272245][ T7993]
[ 413.275281][ T7992] CPU: 0 PID: 7992 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 413.285736][ T7992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 413.295804][ T7992] Call Trace:
[ 413.299091][ T7992]
[ 413.302051][ T7992] dump_stack_lvl+0xcd/0x134
[ 413.306663][ T7992] should_fail.cold+0x5/0xa
[ 413.311188][ T7992] _copy_to_user+0x2a/0x140
[ 413.315709][ T7992] simple_read_from_buffer+0xcc/0x160
[ 413.321097][ T7992] proc_fail_nth_read+0x187/0x220
[ 413.326138][ T7992] ? proc_fault_inject_read+0x220/0x220
[ 413.331698][ T7992] ? security_file_permission+0xab/0xd0
[ 413.337263][ T7992] vfs_read+0x257/0x930
[ 413.341432][ T7992] ? proc_fault_inject_read+0x220/0x220
[ 413.346990][ T7992] ? kernel_read+0x1c0/0x1c0
[ 413.351593][ T7992] ? __fget_files+0x26a/0x440
[ 413.356817][ T7992] ksys_read+0x127/0x250
[ 413.361072][ T7992] ? vfs_write+0xdd0/0xdd0
[ 413.365509][ T7992] ? syscall_enter_from_user_mode+0x22/0xb0
[ 413.371426][ T7992] do_syscall_64+0x35/0xb0
[ 413.375858][ T7992] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 413.381769][ T7992] RIP: 0033:0x413c1c
[ 413.385674][ T7992] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 413.405294][ T7992] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 413.413723][ T7992] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 413.421704][ T7992] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 413.429684][ T7992] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 413.437663][ T7992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 413.445645][ T7992] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 413.453649][ T7992]
[ 413.514241][ T8001] FAULT_INJECTION: forcing a failure.
[ 413.514241][ T8001] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 413.541085][ T8003] FAULT_INJECTION: forcing a failure.
[ 413.541085][ T8003] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 413.562341][ T8005] FAULT_INJECTION: forcing a failure.
[ 413.562341][ T8005] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 413.577038][ T8006] FAULT_INJECTION: forcing a failure.
[ 413.577038][ T8006] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 413.581818][ T8001] CPU: 0 PID: 8001 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 413.600532][ T8001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 413.610870][ T8001] Call Trace:
[ 413.614163][ T8001]
[ 413.617102][ T8001] dump_stack_lvl+0xcd/0x134
[ 413.621715][ T8001] should_fail.cold+0x5/0xa
[ 413.626255][ T8001] _copy_to_user+0x2a/0x140
[ 413.630809][ T8001] simple_read_from_buffer+0xcc/0x160
[ 413.636232][ T8001] proc_fail_nth_read+0x187/0x220
[ 413.639222][ T8009] FAULT_INJECTION: forcing a failure.
[ 413.639222][ T8009] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 413.641373][ T8001] ? proc_fault_inject_read+0x220/0x220
[ 413.641410][ T8001] ? security_file_permission+0xab/0xd0
[ 413.641445][ T8001] vfs_read+0x257/0x930
[ 413.669717][ T8001] ? proc_fault_inject_read+0x220/0x220
[ 413.675322][ T8001] ? kernel_read+0x1c0/0x1c0
[ 413.679939][ T8001] ? __fget_files+0x26a/0x440
[ 413.684657][ T8001] ksys_read+0x127/0x250
[ 413.688942][ T8001] ? vfs_write+0xdd0/0xdd0
[ 413.693394][ T8001] ? syscall_enter_from_user_mode+0x22/0xb0
[ 413.699336][ T8001] do_syscall_64+0x35/0xb0
[ 413.703874][ T8001] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 413.709813][ T8001] RIP: 0033:0x413c1c
[ 413.713740][ T8001] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 413.733468][ T8001] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 413.742018][ T8001] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 413.750005][ T8001] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 413.758007][ T8001] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 413.766259][ T8001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 413.774248][ T8001] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 413.782337][ T8001]
[ 413.785366][ T8003] CPU: 1 PID: 8003 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 413.795726][ T8003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 413.805791][ T8003] Call Trace:
[ 413.809072][ T8003]
[ 413.812005][ T8003] dump_stack_lvl+0xcd/0x134
[ 413.816613][ T8003] should_fail.cold+0x5/0xa
[ 413.821160][ T8003] _copy_to_user+0x2a/0x140
[ 413.825786][ T8003] simple_read_from_buffer+0xcc/0x160
[ 413.831194][ T8003] proc_fail_nth_read+0x187/0x220
[ 413.836254][ T8003] ? proc_fault_inject_read+0x220/0x220
[ 413.841907][ T8003] ? security_file_permission+0xab/0xd0
[ 413.847555][ T8003] vfs_read+0x257/0x930
[ 413.851725][ T8003] ? proc_fault_inject_read+0x220/0x220
[ 413.857280][ T8003] ? kernel_read+0x1c0/0x1c0
[ 413.861892][ T8003] ? __fget_files+0x26a/0x440
[ 413.866593][ T8003] ksys_read+0x127/0x250
[ 413.870932][ T8003] ? vfs_write+0xdd0/0xdd0
[ 413.875365][ T8003] ? syscall_enter_from_user_mode+0x22/0xb0
[ 413.881283][ T8003] do_syscall_64+0x35/0xb0
[ 413.885713][ T8003] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 413.891616][ T8003] RIP: 0033:0x413c1c
[ 413.895574][ T8003] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 413.915449][ T8003] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 413.923882][ T8003] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 413.931860][ T8003] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 413.939841][ T8003] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 413.947833][ T8003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 413.955819][ T8003] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 413.963901][ T8003]
[ 413.968923][ T8009] CPU: 0 PID: 8009 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 413.979319][ T8009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 413.989396][ T8009] Call Trace:
[ 413.992770][ T8009]
[ 413.995708][ T8009] dump_stack_lvl+0xcd/0x134
[ 414.000340][ T8009] should_fail.cold+0x5/0xa
[ 414.005040][ T8009] _copy_to_user+0x2a/0x140
[ 414.009615][ T8009] simple_read_from_buffer+0xcc/0x160
[ 414.015298][ T8009] proc_fail_nth_read+0x187/0x220
[ 414.020517][ T8009] ? proc_fault_inject_read+0x220/0x220
[ 414.026253][ T8009] ? security_file_permission+0xab/0xd0
[ 414.031820][ T8009] vfs_read+0x257/0x930
[ 414.036075][ T8009] ? proc_fault_inject_read+0x220/0x220
[ 414.041636][ T8009] ? kernel_read+0x1c0/0x1c0
[ 414.046335][ T8009] ? __fget_files+0x26a/0x440
[ 414.051039][ T8009] ksys_read+0x127/0x250
[ 414.055317][ T8009] ? vfs_write+0xdd0/0xdd0
[ 414.059747][ T8009] ? syscall_enter_from_user_mode+0x22/0xb0
[ 414.065661][ T8009] do_syscall_64+0x35/0xb0
[ 414.070120][ T8009] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 414.076027][ T8009] RIP: 0033:0x413c1c
[ 414.079938][ T8009] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 414.099652][ T8009] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 414.108071][ T8009] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 414.116049][ T8009] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000003
[ 414.124205][ T8009] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 414.132198][ T8009] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 414.140347][ T8009] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 414.148530][ T8009]
[ 414.151915][ T8006] CPU: 0 PID: 8006 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 414.155253][ T8010] FAULT_INJECTION: forcing a failure.
[ 414.155253][ T8010] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 414.162297][ T8006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 414.162315][ T8006] Call Trace:
[ 414.162323][ T8006]
[ 414.162333][ T8006] dump_stack_lvl+0xcd/0x134
[ 414.162366][ T8006] should_fail.cold+0x5/0xa
[ 414.200873][ T8006] _copy_to_user+0x2a/0x140
[ 414.205428][ T8006] simple_read_from_buffer+0xcc/0x160
[ 414.210832][ T8006] proc_fail_nth_read+0x187/0x220
[ 414.215894][ T8006] ? proc_fault_inject_read+0x220/0x220
[ 414.221485][ T8006] ? security_file_permission+0xab/0xd0
[ 414.227151][ T8006] vfs_read+0x257/0x930
[ 414.231349][ T8006] ? proc_fault_inject_read+0x220/0x220
[ 414.237023][ T8006] ? kernel_read+0x1c0/0x1c0
[ 414.241659][ T8006] ? __fget_files+0x26a/0x440
[ 414.246384][ T8006] ksys_read+0x127/0x250
[ 414.250741][ T8006] ? vfs_write+0xdd0/0xdd0
[ 414.255177][ T8006] ? syscall_enter_from_user_mode+0x22/0xb0
[ 414.261404][ T8006] do_syscall_64+0x35/0xb0
[ 414.266211][ T8006] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 414.272222][ T8006] RIP: 0033:0x413c1c
[ 414.276150][ T8006] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 414.295958][ T8006] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 414.304391][ T8006] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 414.312465][ T8006] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 414.320461][ T8006] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 414.328538][ T8006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 414.336623][ T8006] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 414.344625][ T8006]
[ 414.347657][ T8010] CPU: 1 PID: 8010 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 414.358099][ T8010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 414.368175][ T8010] Call Trace:
[ 414.371466][ T8010]
[ 414.374406][ T8010] dump_stack_lvl+0xcd/0x134
[ 414.379021][ T8010] should_fail.cold+0x5/0xa
[ 414.383573][ T8010] _copy_to_user+0x2a/0x140
[ 414.388100][ T8010] simple_read_from_buffer+0xcc/0x160
[ 414.393498][ T8010] proc_fail_nth_read+0x187/0x220
[ 414.398543][ T8010] ? proc_fault_inject_read+0x220/0x220
[ 414.404104][ T8010] ? security_file_permission+0xab/0xd0
[ 414.409798][ T8010] vfs_read+0x257/0x930
[ 414.413970][ T8010] ? proc_fault_inject_read+0x220/0x220
[ 414.419538][ T8010] ? kernel_read+0x1c0/0x1c0
[ 414.424148][ T8010] ? __fget_files+0x26a/0x440
[ 414.428853][ T8010] ksys_read+0x127/0x250
[ 414.433113][ T8010] ? vfs_write+0xdd0/0xdd0
[ 414.437547][ T8010] ? syscall_enter_from_user_mode+0x22/0xb0
[ 414.443464][ T8010] do_syscall_64+0x35/0xb0
[ 414.447900][ T8010] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 414.453896][ T8010] RIP: 0033:0x413c1c
[ 414.457842][ T8010] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 414.477555][ T8010] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 414.486005][ T8010] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 414.494095][ T8010] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 414.502775][ T8010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 414.510962][ T8010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 414.518963][ T8010] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 414.526986][ T8010]
[ 414.540603][ T8005] CPU: 1 PID: 8005 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 414.550989][ T8005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 414.561247][ T8005] Call Trace:
[ 414.564562][ T8005]
[ 414.567701][ T8005] dump_stack_lvl+0xcd/0x134
[ 414.572338][ T8005] should_fail.cold+0x5/0xa
[ 414.576891][ T8005] _copy_to_user+0x2a/0x140
[ 414.581468][ T8005] simple_read_from_buffer+0xcc/0x160
[ 414.586878][ T8005] proc_fail_nth_read+0x187/0x220
[ 414.591921][ T8005] ? proc_fault_inject_read+0x220/0x220
[ 414.597505][ T8005] ? security_file_permission+0xab/0xd0
[ 414.603157][ T8005] vfs_read+0x257/0x930
[ 414.607328][ T8005] ? proc_fault_inject_read+0x220/0x220
[ 414.612912][ T8005] ? kernel_read+0x1c0/0x1c0
[ 414.617561][ T8005] ? __fget_files+0x26a/0x440
[ 414.622267][ T8005] ksys_read+0x127/0x250
[ 414.626622][ T8005] ? vfs_write+0xdd0/0xdd0
[ 414.631056][ T8005] ? syscall_enter_from_user_mode+0x22/0xb0
[ 414.636969][ T8005] do_syscall_64+0x35/0xb0
[ 414.642013][ T8005] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 414.647919][ T8005] RIP: 0033:0x413c1c
[ 414.651823][ T8005] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 414.671458][ T8005] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 414.679900][ T8005] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 414.687894][ T8005] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 414.695908][ T8005] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 414.703974][ T8005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 414.712036][ T8005] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 414.720126][ T8005]
2022/09/07 10:01:42 executed programs: 1625
[ 414.748446][ T8012] FAULT_INJECTION: forcing a failure.
[ 414.748446][ T8012] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 414.776307][ T8015] FAULT_INJECTION: forcing a failure.
[ 414.776307][ T8015] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 414.785704][ T8017] FAULT_INJECTION: forcing a failure.
[ 414.785704][ T8017] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 414.802940][ T8018] FAULT_INJECTION: forcing a failure.
[ 414.802940][ T8018] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 414.811004][ T8012] CPU: 1 PID: 8012 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 414.826466][ T8012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 414.837167][ T8012] Call Trace:
[ 414.840475][ T8012]
[ 414.843442][ T8012] dump_stack_lvl+0xcd/0x134
[ 414.846257][ T8020] FAULT_INJECTION: forcing a failure.
[ 414.846257][ T8020] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 414.849008][ T8012] should_fail.cold+0x5/0xa
[ 414.849052][ T8012] _copy_to_user+0x2a/0x140
[ 414.871648][ T8012] simple_read_from_buffer+0xcc/0x160
[ 414.877149][ T8012] proc_fail_nth_read+0x187/0x220
[ 414.882208][ T8012] ? proc_fault_inject_read+0x220/0x220
[ 414.887773][ T8012] ? security_file_permission+0xab/0xd0
[ 414.893351][ T8012] vfs_read+0x257/0x930
[ 414.897535][ T8012] ? proc_fault_inject_read+0x220/0x220
[ 414.903107][ T8012] ? kernel_read+0x1c0/0x1c0
[ 414.907727][ T8012] ? __fget_files+0x26a/0x440
[ 414.912452][ T8012] ksys_read+0x127/0x250
[ 414.916713][ T8012] ? vfs_write+0xdd0/0xdd0
[ 414.921152][ T8012] ? syscall_enter_from_user_mode+0x22/0xb0
[ 414.927072][ T8012] do_syscall_64+0x35/0xb0
[ 414.931557][ T8012] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 414.937559][ T8012] RIP: 0033:0x413c1c
[ 414.941565][ T8012] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 414.961381][ T8012] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 414.969819][ T8012] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 414.977983][ T8012] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 414.986060][ T8012] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 414.994047][ T8012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 415.002035][ T8012] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 415.010047][ T8012]
[ 415.013140][ T8017] CPU: 0 PID: 8017 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 415.023503][ T8017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 415.033570][ T8017] Call Trace:
[ 415.036858][ T8017]
[ 415.039803][ T8017] dump_stack_lvl+0xcd/0x134
[ 415.044419][ T8017] should_fail.cold+0x5/0xa
[ 415.048938][ T8017] _copy_to_user+0x2a/0x140
[ 415.053549][ T8017] simple_read_from_buffer+0xcc/0x160
[ 415.058956][ T8017] proc_fail_nth_read+0x187/0x220
[ 415.064166][ T8017] ? proc_fault_inject_read+0x220/0x220
[ 415.069733][ T8017] ? security_file_permission+0xab/0xd0
[ 415.075296][ T8017] vfs_read+0x257/0x930
[ 415.079460][ T8017] ? proc_fault_inject_read+0x220/0x220
[ 415.085020][ T8017] ? kernel_read+0x1c0/0x1c0
[ 415.089624][ T8017] ? __fget_files+0x26a/0x440
[ 415.094324][ T8017] ksys_read+0x127/0x250
[ 415.098580][ T8017] ? vfs_write+0xdd0/0xdd0
[ 415.103009][ T8017] ? syscall_enter_from_user_mode+0x22/0xb0
[ 415.108920][ T8017] do_syscall_64+0x35/0xb0
[ 415.113349][ T8017] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 415.119258][ T8017] RIP: 0033:0x413c1c
[ 415.123508][ T8017] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 415.143450][ T8017] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 415.151869][ T8017] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 415.159843][ T8017] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 415.168011][ T8017] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 415.176083][ T8017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 415.184237][ T8017] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 415.192240][ T8017]
[ 415.201439][ T8018] CPU: 0 PID: 8018 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 415.211832][ T8018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 415.221921][ T8018] Call Trace:
[ 415.225292][ T8018]
[ 415.228258][ T8018] dump_stack_lvl+0xcd/0x134
[ 415.232981][ T8018] should_fail.cold+0x5/0xa
[ 415.237573][ T8018] _copy_to_user+0x2a/0x140
[ 415.242127][ T8018] simple_read_from_buffer+0xcc/0x160
[ 415.247571][ T8018] proc_fail_nth_read+0x187/0x220
[ 415.252624][ T8018] ? proc_fault_inject_read+0x220/0x220
[ 415.258184][ T8018] ? security_file_permission+0xab/0xd0
[ 415.263765][ T8018] vfs_read+0x257/0x930
[ 415.267934][ T8018] ? proc_fault_inject_read+0x220/0x220
[ 415.273580][ T8018] ? kernel_read+0x1c0/0x1c0
[ 415.278186][ T8018] ? __fget_files+0x26a/0x440
[ 415.282892][ T8018] ksys_read+0x127/0x250
[ 415.287145][ T8018] ? vfs_write+0xdd0/0xdd0
[ 415.291664][ T8018] ? syscall_enter_from_user_mode+0x22/0xb0
[ 415.297577][ T8018] do_syscall_64+0x35/0xb0
[ 415.302093][ T8018] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 415.308004][ T8018] RIP: 0033:0x413c1c
[ 415.311910][ T8018] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 415.331706][ T8018] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 415.340131][ T8018] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 415.348112][ T8018] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 415.356106][ T8018] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 415.364141][ T8018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 415.372146][ T8018] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 415.380184][ T8018]
[ 415.385040][ T8023] FAULT_INJECTION: forcing a failure.
[ 415.385040][ T8023] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 415.394334][ T8015] CPU: 0 PID: 8015 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 415.408454][ T8015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 415.418578][ T8015] Call Trace:
[ 415.421891][ T8015]
[ 415.424833][ T8015] dump_stack_lvl+0xcd/0x134
[ 415.429453][ T8015] should_fail.cold+0x5/0xa
[ 415.433988][ T8015] _copy_to_user+0x2a/0x140
[ 415.438521][ T8015] simple_read_from_buffer+0xcc/0x160
[ 415.443933][ T8015] proc_fail_nth_read+0x187/0x220
[ 415.448995][ T8015] ? proc_fault_inject_read+0x220/0x220
[ 415.454573][ T8015] ? security_file_permission+0xab/0xd0
[ 415.460149][ T8015] vfs_read+0x257/0x930
[ 415.464336][ T8015] ? proc_fault_inject_read+0x220/0x220
[ 415.469996][ T8015] ? kernel_read+0x1c0/0x1c0
[ 415.474617][ T8015] ? __fget_files+0x26a/0x440
[ 415.479338][ T8015] ksys_read+0x127/0x250
[ 415.483605][ T8015] ? vfs_write+0xdd0/0xdd0
[ 415.488182][ T8015] ? syscall_enter_from_user_mode+0x22/0xb0
[ 415.494117][ T8015] do_syscall_64+0x35/0xb0
[ 415.498617][ T8015] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 415.504550][ T8015] RIP: 0033:0x413c1c
[ 415.508466][ T8015] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 415.528190][ T8015] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 415.536736][ T8015] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 415.544734][ T8015] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 415.552732][ T8015] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 415.560726][ T8015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 415.568714][ T8015] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 415.576809][ T8015]
[ 415.579839][ T8023] CPU: 1 PID: 8023 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 415.590197][ T8023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 415.600268][ T8023] Call Trace:
[ 415.603553][ T8023]
[ 415.606497][ T8023] dump_stack_lvl+0xcd/0x134
[ 415.611110][ T8023] should_fail.cold+0x5/0xa
[ 415.615679][ T8023] _copy_to_user+0x2a/0x140
[ 415.620594][ T8023] simple_read_from_buffer+0xcc/0x160
[ 415.626018][ T8023] proc_fail_nth_read+0x187/0x220
[ 415.631095][ T8023] ? proc_fault_inject_read+0x220/0x220
[ 415.636697][ T8023] ? security_file_permission+0xab/0xd0
[ 415.642283][ T8023] vfs_read+0x257/0x930
[ 415.646634][ T8023] ? proc_fault_inject_read+0x220/0x220
[ 415.652220][ T8023] ? kernel_read+0x1c0/0x1c0
[ 415.656838][ T8023] ? __fget_files+0x26a/0x440
[ 415.661559][ T8023] ksys_read+0x127/0x250
[ 415.665906][ T8023] ? vfs_write+0xdd0/0xdd0
[ 415.670351][ T8023] ? syscall_enter_from_user_mode+0x22/0xb0
[ 415.676378][ T8023] do_syscall_64+0x35/0xb0
[ 415.680817][ T8023] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 415.686793][ T8023] RIP: 0033:0x413c1c
[ 415.690709][ T8023] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 415.710441][ T8023] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 415.718883][ T8023] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 415.726862][ T8023] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 415.734928][ T8023] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 415.742996][ T8023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 415.750977][ T8023] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 415.758977][ T8023]
[ 415.772593][ T8020] CPU: 0 PID: 8020 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 415.783291][ T8020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 415.793386][ T8020] Call Trace:
[ 415.796688][ T8020]
[ 415.799643][ T8020] dump_stack_lvl+0xcd/0x134
[ 415.804297][ T8020] should_fail.cold+0x5/0xa
[ 415.808862][ T8020] _copy_to_user+0x2a/0x140
[ 415.813424][ T8020] simple_read_from_buffer+0xcc/0x160
[ 415.818857][ T8020] proc_fail_nth_read+0x187/0x220
[ 415.824020][ T8020] ? proc_fault_inject_read+0x220/0x220
[ 415.829616][ T8020] ? security_file_permission+0xab/0xd0
[ 415.835228][ T8020] vfs_read+0x257/0x930
[ 415.839435][ T8020] ? proc_fault_inject_read+0x220/0x220
[ 415.845029][ T8020] ? kernel_read+0x1c0/0x1c0
[ 415.849699][ T8020] ? __fget_files+0x26a/0x440
[ 415.854525][ T8020] ksys_read+0x127/0x250
[ 415.858859][ T8020] ? vfs_write+0xdd0/0xdd0
[ 415.863409][ T8020] ? syscall_enter_from_user_mode+0x22/0xb0
[ 415.869343][ T8020] do_syscall_64+0x35/0xb0
[ 415.873955][ T8020] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 415.879864][ T8020] RIP: 0033:0x413c1c
[ 415.883778][ T8020] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 415.898264][ T8026] FAULT_INJECTION: forcing a failure.
[ 415.898264][ T8026] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 415.903481][ T8020] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 415.903512][ T8020] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 415.903529][ T8020] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 415.903546][ T8020] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 415.949022][ T8020] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 415.957013][ T8020] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 415.965192][ T8020]
[ 415.968221][ T8026] CPU: 1 PID: 8026 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 415.978586][ T8026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 415.988671][ T8026] Call Trace:
[ 415.992095][ T8026]
[ 415.995035][ T8026] dump_stack_lvl+0xcd/0x134
[ 415.999653][ T8026] should_fail.cold+0x5/0xa
[ 416.004177][ T8026] _copy_to_user+0x2a/0x140
[ 416.008702][ T8026] simple_read_from_buffer+0xcc/0x160
[ 416.014095][ T8026] proc_fail_nth_read+0x187/0x220
[ 416.019137][ T8026] ? proc_fault_inject_read+0x220/0x220
[ 416.024785][ T8026] ? security_file_permission+0xab/0xd0
[ 416.030350][ T8026] vfs_read+0x257/0x930
[ 416.034902][ T8026] ? proc_fault_inject_read+0x220/0x220
[ 416.040565][ T8026] ? kernel_read+0x1c0/0x1c0
[ 416.045176][ T8026] ? __fget_files+0x26a/0x440
[ 416.050069][ T8026] ksys_read+0x127/0x250
[ 416.054325][ T8026] ? vfs_write+0xdd0/0xdd0
[ 416.058845][ T8026] ? syscall_enter_from_user_mode+0x22/0xb0
[ 416.065021][ T8026] do_syscall_64+0x35/0xb0
[ 416.069494][ T8026] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 416.075409][ T8026] RIP: 0033:0x413c1c
[ 416.079335][ T8026] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 416.098953][ T8026] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 416.107401][ T8026] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 416.115411][ T8026] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 416.123392][ T8026] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 416.131500][ T8026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 416.139582][ T8026] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 416.147601][ T8026]
[ 416.195480][ T8030] FAULT_INJECTION: forcing a failure.
[ 416.195480][ T8030] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 416.225960][ T8036] FAULT_INJECTION: forcing a failure.
[ 416.225960][ T8036] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 416.231103][ T8037] FAULT_INJECTION: forcing a failure.
[ 416.231103][ T8037] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 416.241126][ T8038] FAULT_INJECTION: forcing a failure.
[ 416.241126][ T8038] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 416.259661][ T8030] CPU: 0 PID: 8030 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 416.275727][ T8030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 416.285813][ T8030] Call Trace:
[ 416.289194][ T8030]
[ 416.292228][ T8030] dump_stack_lvl+0xcd/0x134
[ 416.296846][ T8030] should_fail.cold+0x5/0xa
[ 416.301377][ T8030] _copy_to_user+0x2a/0x140
[ 416.305904][ T8030] simple_read_from_buffer+0xcc/0x160
[ 416.311301][ T8030] proc_fail_nth_read+0x187/0x220
[ 416.316344][ T8030] ? proc_fault_inject_read+0x220/0x220
[ 416.321905][ T8030] ? security_file_permission+0xab/0xd0
[ 416.327488][ T8030] vfs_read+0x257/0x930
[ 416.331662][ T8030] ? proc_fault_inject_read+0x220/0x220
[ 416.337318][ T8030] ? kernel_read+0x1c0/0x1c0
[ 416.342187][ T8030] ? __fget_files+0x26a/0x440
[ 416.346888][ T8030] ksys_read+0x127/0x250
[ 416.351253][ T8030] ? vfs_write+0xdd0/0xdd0
[ 416.355684][ T8030] ? syscall_enter_from_user_mode+0x22/0xb0
[ 416.361597][ T8030] do_syscall_64+0x35/0xb0
[ 416.366033][ T8030] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 416.371956][ T8030] RIP: 0033:0x413c1c
[ 416.375859][ T8030] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 416.395478][ T8030] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 416.403908][ T8030] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 416.411912][ T8030] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 416.419892][ T8030] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 416.427872][ T8030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 416.435855][ T8030] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 416.443864][ T8030]
[ 416.447921][ T8037] CPU: 1 PID: 8037 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 416.458386][ T8037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 416.468513][ T8037] Call Trace:
[ 416.471815][ T8037]
[ 416.474765][ T8037] dump_stack_lvl+0xcd/0x134
[ 416.479387][ T8037] should_fail.cold+0x5/0xa
[ 416.483936][ T8037] _copy_to_user+0x2a/0x140
[ 416.488485][ T8037] simple_read_from_buffer+0xcc/0x160
[ 416.493902][ T8037] proc_fail_nth_read+0x187/0x220
[ 416.499055][ T8037] ? proc_fault_inject_read+0x220/0x220
[ 416.504645][ T8037] ? security_file_permission+0xab/0xd0
[ 416.510236][ T8037] vfs_read+0x257/0x930
[ 416.514419][ T8037] ? proc_fault_inject_read+0x220/0x220
[ 416.519995][ T8037] ? kernel_read+0x1c0/0x1c0
[ 416.524628][ T8037] ? __fget_files+0x26a/0x440
[ 416.529367][ T8037] ksys_read+0x127/0x250
[ 416.533647][ T8037] ? vfs_write+0xdd0/0xdd0
[ 416.538104][ T8037] ? syscall_enter_from_user_mode+0x22/0xb0
[ 416.544038][ T8037] do_syscall_64+0x35/0xb0
[ 416.548505][ T8037] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 416.554445][ T8037] RIP: 0033:0x413c1c
[ 416.558369][ T8037] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 416.578366][ T8037] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 416.586819][ T8037] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 416.594919][ T8037] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 416.602937][ T8037] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 416.610946][ T8037] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 416.619039][ T8037] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 416.627103][ T8037]
[ 416.631730][ T8040] FAULT_INJECTION: forcing a failure.
[ 416.631730][ T8040] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 416.648111][ T8038] CPU: 1 PID: 8038 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 416.658502][ T8038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 416.668862][ T8038] Call Trace:
[ 416.672216][ T8038]
[ 416.675161][ T8038] dump_stack_lvl+0xcd/0x134
[ 416.679770][ T8038] should_fail.cold+0x5/0xa
[ 416.684297][ T8038] _copy_to_user+0x2a/0x140
[ 416.688820][ T8038] simple_read_from_buffer+0xcc/0x160
[ 416.694223][ T8038] proc_fail_nth_read+0x187/0x220
[ 416.699274][ T8038] ? proc_fault_inject_read+0x220/0x220
[ 416.704845][ T8038] ? security_file_permission+0xab/0xd0
[ 416.710445][ T8038] vfs_read+0x257/0x930
[ 416.714651][ T8038] ? proc_fault_inject_read+0x220/0x220
[ 416.720232][ T8038] ? kernel_read+0x1c0/0x1c0
[ 416.724877][ T8038] ? __fget_files+0x26a/0x440
[ 416.729601][ T8038] ksys_read+0x127/0x250
[ 416.733879][ T8038] ? vfs_write+0xdd0/0xdd0
[ 416.738403][ T8038] ? syscall_enter_from_user_mode+0x22/0xb0
[ 416.744322][ T8038] do_syscall_64+0x35/0xb0
[ 416.748756][ T8038] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 416.754673][ T8038] RIP: 0033:0x413c1c
[ 416.758602][ T8038] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 416.778241][ T8038] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 416.786681][ T8038] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 416.794800][ T8038] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 416.802782][ T8038] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 416.810764][ T8038] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 416.818846][ T8038] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 416.826844][ T8038]
[ 416.830607][ T8036] CPU: 1 PID: 8036 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 416.841764][ T8036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 416.852114][ T8036] Call Trace:
[ 416.855512][ T8036]
[ 416.858452][ T8036] dump_stack_lvl+0xcd/0x134
[ 416.863104][ T8036] should_fail.cold+0x5/0xa
[ 416.867641][ T8036] _copy_to_user+0x2a/0x140
[ 416.872261][ T8036] simple_read_from_buffer+0xcc/0x160
[ 416.877680][ T8036] proc_fail_nth_read+0x187/0x220
[ 416.883200][ T8036] ? proc_fault_inject_read+0x220/0x220
[ 416.888857][ T8036] ? security_file_permission+0xab/0xd0
[ 416.894636][ T8036] vfs_read+0x257/0x930
[ 416.898816][ T8036] ? proc_fault_inject_read+0x220/0x220
[ 416.904388][ T8036] ? kernel_read+0x1c0/0x1c0
[ 416.909114][ T8036] ? __fget_files+0x26a/0x440
[ 416.913906][ T8036] ksys_read+0x127/0x250
[ 416.918251][ T8036] ? vfs_write+0xdd0/0xdd0
[ 416.922688][ T8036] ? syscall_enter_from_user_mode+0x22/0xb0
[ 416.928625][ T8036] do_syscall_64+0x35/0xb0
[ 416.933168][ T8036] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 416.939175][ T8036] RIP: 0033:0x413c1c
[ 416.943086][ T8036] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 416.962726][ T8036] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 416.971188][ T8036] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 416.979195][ T8036] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 416.987465][ T8036] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 416.995475][ T8036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 417.003834][ T8036] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 417.011867][ T8036]
[ 417.014909][ T8040] CPU: 0 PID: 8040 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 417.025364][ T8040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 417.035457][ T8040] Call Trace:
[ 417.038746][ T8040]
[ 417.041684][ T8040] dump_stack_lvl+0xcd/0x134
[ 417.046292][ T8040] should_fail.cold+0x5/0xa
[ 417.050986][ T8040] _copy_to_user+0x2a/0x140
[ 417.055507][ T8040] simple_read_from_buffer+0xcc/0x160
[ 417.060897][ T8040] proc_fail_nth_read+0x187/0x220
[ 417.065965][ T8040] ? proc_fault_inject_read+0x220/0x220
[ 417.071521][ T8040] ? security_file_permission+0xab/0xd0
[ 417.077093][ T8040] vfs_read+0x257/0x930
[ 417.081261][ T8040] ? proc_fault_inject_read+0x220/0x220
[ 417.086817][ T8040] ? kernel_read+0x1c0/0x1c0
[ 417.091531][ T8040] ? __fget_files+0x26a/0x440
[ 417.096421][ T8040] ksys_read+0x127/0x250
[ 417.100763][ T8040] ? vfs_write+0xdd0/0xdd0
[ 417.105363][ T8040] ? syscall_enter_from_user_mode+0x22/0xb0
[ 417.111276][ T8040] do_syscall_64+0x35/0xb0
[ 417.115710][ T8040] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 417.121618][ T8040] RIP: 0033:0x413c1c
[ 417.125521][ T8040] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 417.145146][ T8040] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 417.153579][ T8040] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 417.161556][ T8040] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 417.169537][ T8040] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 417.177519][ T8040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 417.185492][ T8040] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 417.193507][ T8040]
[ 417.217182][ T8043] FAULT_INJECTION: forcing a failure.
[ 417.217182][ T8043] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 417.250651][ T8044] FAULT_INJECTION: forcing a failure.
[ 417.250651][ T8044] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 417.267320][ T8043] CPU: 0 PID: 8043 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 417.277721][ T8043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 417.288164][ T8043] Call Trace:
[ 417.291472][ T8043]
[ 417.294511][ T8043] dump_stack_lvl+0xcd/0x134
[ 417.299145][ T8043] should_fail.cold+0x5/0xa
[ 417.303697][ T8043] _copy_to_user+0x2a/0x140
[ 417.308253][ T8043] simple_read_from_buffer+0xcc/0x160
[ 417.313683][ T8043] proc_fail_nth_read+0x187/0x220
[ 417.317147][ T8050] FAULT_INJECTION: forcing a failure.
[ 417.317147][ T8050] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 417.318733][ T8043] ? proc_fault_inject_read+0x220/0x220
[ 417.337407][ T8043] ? security_file_permission+0xab/0xd0
[ 417.343008][ T8043] vfs_read+0x257/0x930
[ 417.347195][ T8043] ? proc_fault_inject_read+0x220/0x220
[ 417.352856][ T8043] ? kernel_read+0x1c0/0x1c0
[ 417.357489][ T8043] ? __fget_files+0x26a/0x440
[ 417.362214][ T8043] ksys_read+0x127/0x250
[ 417.366489][ T8043] ? vfs_write+0xdd0/0xdd0
[ 417.370929][ T8043] ? syscall_enter_from_user_mode+0x22/0xb0
[ 417.376899][ T8043] do_syscall_64+0x35/0xb0
[ 417.381358][ T8043] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 417.387284][ T8043] RIP: 0033:0x413c1c
[ 417.391287][ T8043] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 417.410922][ T8043] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 417.419364][ T8043] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 417.427530][ T8043] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 417.435530][ T8043] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 417.443523][ T8043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 417.451719][ T8043] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 417.459834][ T8043]
[ 417.462933][ T8050] CPU: 1 PID: 8050 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 417.464230][ T8051] FAULT_INJECTION: forcing a failure.
[ 417.464230][ T8051] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 417.473535][ T8050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 417.473554][ T8050] Call Trace:
[ 417.473563][ T8050]
[ 417.473572][ T8050] dump_stack_lvl+0xcd/0x134
[ 417.473604][ T8050] should_fail.cold+0x5/0xa
[ 417.511985][ T8050] _copy_to_user+0x2a/0x140
[ 417.516518][ T8050] simple_read_from_buffer+0xcc/0x160
[ 417.521918][ T8050] proc_fail_nth_read+0x187/0x220
[ 417.526967][ T8050] ? proc_fault_inject_read+0x220/0x220
[ 417.532543][ T8050] ? security_file_permission+0xab/0xd0
[ 417.538124][ T8050] vfs_read+0x257/0x930
[ 417.542403][ T8050] ? proc_fault_inject_read+0x220/0x220
[ 417.547964][ T8050] ? kernel_read+0x1c0/0x1c0
[ 417.552573][ T8050] ? __fget_files+0x26a/0x440
[ 417.557359][ T8050] ksys_read+0x127/0x250
[ 417.561616][ T8050] ? vfs_write+0xdd0/0xdd0
[ 417.566054][ T8050] ? syscall_enter_from_user_mode+0x22/0xb0
[ 417.571968][ T8050] do_syscall_64+0x35/0xb0
[ 417.576399][ T8050] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 417.582339][ T8050] RIP: 0033:0x413c1c
[ 417.586244][ T8050] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 417.606148][ T8050] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 417.614599][ T8050] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 417.622583][ T8050] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 417.630575][ T8050] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 417.638554][ T8050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 417.646530][ T8050] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 417.654559][ T8050]
[ 417.660903][ T8051] CPU: 1 PID: 8051 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 417.671288][ T8051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 417.681379][ T8051] Call Trace:
[ 417.684666][ T8051]
[ 417.687601][ T8051] dump_stack_lvl+0xcd/0x134
[ 417.692296][ T8051] should_fail.cold+0x5/0xa
[ 417.696814][ T8051] _copy_to_user+0x2a/0x140
[ 417.701345][ T8051] simple_read_from_buffer+0xcc/0x160
[ 417.706734][ T8051] proc_fail_nth_read+0x187/0x220
[ 417.711771][ T8051] ? proc_fault_inject_read+0x220/0x220
[ 417.717327][ T8051] ? security_file_permission+0xab/0xd0
[ 417.722886][ T8051] vfs_read+0x257/0x930
[ 417.727063][ T8051] ? proc_fault_inject_read+0x220/0x220
[ 417.732620][ T8051] ? kernel_read+0x1c0/0x1c0
[ 417.737225][ T8051] ? __fget_files+0x26a/0x440
[ 417.741925][ T8051] ksys_read+0x127/0x250
[ 417.747479][ T8051] ? vfs_write+0xdd0/0xdd0
[ 417.751904][ T8051] ? syscall_enter_from_user_mode+0x22/0xb0
[ 417.758079][ T8051] do_syscall_64+0x35/0xb0
[ 417.762513][ T8051] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 417.768429][ T8051] RIP: 0033:0x413c1c
[ 417.772339][ T8051] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 417.792229][ T8051] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 417.800836][ T8051] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 417.808860][ T8051] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 417.816846][ T8051] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 417.824829][ T8051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 417.832912][ T8051] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 417.840907][ T8051]
[ 417.856636][ T8044] CPU: 0 PID: 8044 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 417.867204][ T8044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 417.877298][ T8044] Call Trace:
[ 417.880605][ T8044]
[ 417.883581][ T8044] dump_stack_lvl+0xcd/0x134
[ 417.888209][ T8044] should_fail.cold+0x5/0xa
[ 417.892760][ T8044] _copy_to_user+0x2a/0x140
[ 417.897303][ T8044] simple_read_from_buffer+0xcc/0x160
[ 417.902711][ T8044] proc_fail_nth_read+0x187/0x220
[ 417.907773][ T8044] ? proc_fault_inject_read+0x220/0x220
[ 417.913377][ T8044] ? security_file_permission+0xab/0xd0
[ 417.919028][ T8044] vfs_read+0x257/0x930
[ 417.923283][ T8044] ? proc_fault_inject_read+0x220/0x220
[ 417.928840][ T8044] ? kernel_read+0x1c0/0x1c0
[ 417.933444][ T8044] ? __fget_files+0x26a/0x440
[ 417.938146][ T8044] ksys_read+0x127/0x250
[ 417.942572][ T8044] ? vfs_write+0xdd0/0xdd0
[ 417.947024][ T8044] ? syscall_enter_from_user_mode+0x22/0xb0
[ 417.952963][ T8044] do_syscall_64+0x35/0xb0
[ 417.957397][ T8044] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 417.963424][ T8044] RIP: 0033:0x413c1c
[ 417.967337][ T8044] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 417.987209][ T8044] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 417.995628][ T8044] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 418.004051][ T8044] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 418.012116][ T8044] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 418.020178][ T8044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 418.028155][ T8044] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 418.036164][ T8044]
[ 418.041668][ T8054] FAULT_INJECTION: forcing a failure.
[ 418.041668][ T8054] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 418.063416][ T8054] CPU: 1 PID: 8054 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 418.073905][ T8054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 418.084011][ T8054] Call Trace:
[ 418.087308][ T8054]
[ 418.090270][ T8054] dump_stack_lvl+0xcd/0x134
[ 418.094882][ T8054] should_fail.cold+0x5/0xa
[ 418.099453][ T8054] _copy_to_user+0x2a/0x140
[ 418.103987][ T8054] simple_read_from_buffer+0xcc/0x160
[ 418.109381][ T8054] proc_fail_nth_read+0x187/0x220
[ 418.114507][ T8054] ? proc_fault_inject_read+0x220/0x220
[ 418.120076][ T8054] ? security_file_permission+0xab/0xd0
[ 418.125641][ T8054] vfs_read+0x257/0x930
[ 418.129819][ T8054] ? proc_fault_inject_read+0x220/0x220
[ 418.135376][ T8054] ? kernel_read+0x1c0/0x1c0
[ 418.139988][ T8054] ? __fget_files+0x26a/0x440
[ 418.144687][ T8054] ksys_read+0x127/0x250
[ 418.148942][ T8054] ? vfs_write+0xdd0/0xdd0
[ 418.153370][ T8054] ? syscall_enter_from_user_mode+0x22/0xb0
[ 418.159279][ T8054] do_syscall_64+0x35/0xb0
[ 418.163707][ T8054] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 418.169612][ T8054] RIP: 0033:0x413c1c
[ 418.173511][ T8054] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 418.193130][ T8054] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 418.201565][ T8054] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 418.210069][ T8054] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 418.218062][ T8054] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 418.226043][ T8054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 418.234367][ T8054] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 418.242359][ T8054]
[ 418.246766][ T8058] FAULT_INJECTION: forcing a failure.
[ 418.246766][ T8058] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 418.248237][ T8059] FAULT_INJECTION: forcing a failure.
[ 418.248237][ T8059] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 418.268416][ T8058] CPU: 0 PID: 8058 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 418.283389][ T8058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 418.293557][ T8058] Call Trace:
[ 418.296854][ T8058]
[ 418.299795][ T8058] dump_stack_lvl+0xcd/0x134
[ 418.304507][ T8058] should_fail.cold+0x5/0xa
[ 418.309057][ T8058] _copy_to_user+0x2a/0x140
[ 418.313759][ T8058] simple_read_from_buffer+0xcc/0x160
[ 418.319171][ T8058] proc_fail_nth_read+0x187/0x220
[ 418.324234][ T8058] ? proc_fault_inject_read+0x220/0x220
[ 418.329792][ T8058] ? security_file_permission+0xab/0xd0
[ 418.335364][ T8058] vfs_read+0x257/0x930
[ 418.339540][ T8058] ? proc_fault_inject_read+0x220/0x220
[ 418.345098][ T8058] ? kernel_read+0x1c0/0x1c0
[ 418.349701][ T8058] ? __fget_files+0x26a/0x440
[ 418.354399][ T8058] ksys_read+0x127/0x250
[ 418.358651][ T8058] ? vfs_write+0xdd0/0xdd0
[ 418.363075][ T8058] ? syscall_enter_from_user_mode+0x22/0xb0
[ 418.369155][ T8058] do_syscall_64+0x35/0xb0
[ 418.373585][ T8058] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 418.379495][ T8058] RIP: 0033:0x413c1c
[ 418.383397][ T8058] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 418.403188][ T8058] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 418.411609][ T8058] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 418.419582][ T8058] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 418.427556][ T8058] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 418.435717][ T8058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 418.443960][ T8058] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 418.451954][ T8058]
[ 418.459638][ T8059] CPU: 0 PID: 8059 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 418.470044][ T8059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 418.480129][ T8059] Call Trace:
[ 418.483419][ T8059]
[ 418.486361][ T8059] dump_stack_lvl+0xcd/0x134
[ 418.490967][ T8059] should_fail.cold+0x5/0xa
[ 418.495573][ T8059] _copy_to_user+0x2a/0x140
[ 418.500099][ T8059] simple_read_from_buffer+0xcc/0x160
[ 418.505505][ T8059] proc_fail_nth_read+0x187/0x220
[ 418.510545][ T8059] ? proc_fault_inject_read+0x220/0x220
[ 418.516121][ T8059] ? security_file_permission+0xab/0xd0
[ 418.521685][ T8059] vfs_read+0x257/0x930
[ 418.525854][ T8059] ? proc_fault_inject_read+0x220/0x220
[ 418.531425][ T8059] ? kernel_read+0x1c0/0x1c0
[ 418.536035][ T8059] ? __fget_files+0x26a/0x440
[ 418.540737][ T8059] ksys_read+0x127/0x250
[ 418.544993][ T8059] ? vfs_write+0xdd0/0xdd0
[ 418.549425][ T8059] ? syscall_enter_from_user_mode+0x22/0xb0
[ 418.555334][ T8059] do_syscall_64+0x35/0xb0
[ 418.559764][ T8059] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 418.565681][ T8059] RIP: 0033:0x413c1c
[ 418.569589][ T8059] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 418.589390][ T8059] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 418.598282][ T8059] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 418.606409][ T8059] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 418.614383][ T8059] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 418.622359][ T8059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 418.630335][ T8059] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 418.638328][ T8059]
[ 418.646263][ T8062] FAULT_INJECTION: forcing a failure.
[ 418.646263][ T8062] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 418.660080][ T8062] CPU: 1 PID: 8062 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 418.670444][ T8062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 418.680533][ T8062] Call Trace:
[ 418.683823][ T8062]
[ 418.686758][ T8062] dump_stack_lvl+0xcd/0x134
[ 418.691366][ T8062] should_fail.cold+0x5/0xa
[ 418.695905][ T8062] _copy_to_user+0x2a/0x140
[ 418.700425][ T8062] simple_read_from_buffer+0xcc/0x160
[ 418.705835][ T8062] proc_fail_nth_read+0x187/0x220
[ 418.710882][ T8062] ? proc_fault_inject_read+0x220/0x220
[ 418.716460][ T8062] ? security_file_permission+0xab/0xd0
[ 418.722034][ T8062] vfs_read+0x257/0x930
[ 418.726208][ T8062] ? proc_fault_inject_read+0x220/0x220
[ 418.731768][ T8062] ? kernel_read+0x1c0/0x1c0
[ 418.736397][ T8062] ? __fget_files+0x26a/0x440
[ 418.741105][ T8062] ksys_read+0x127/0x250
[ 418.745454][ T8062] ? vfs_write+0xdd0/0xdd0
[ 418.749890][ T8062] ? syscall_enter_from_user_mode+0x22/0xb0
[ 418.755835][ T8062] do_syscall_64+0x35/0xb0
[ 418.760271][ T8062] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 418.766183][ T8062] RIP: 0033:0x413c1c
[ 418.770094][ T8062] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 418.789714][ T8062] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 418.798226][ T8062] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 418.806201][ T8062] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 418.814220][ T8062] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 418.822340][ T8062] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 418.830412][ T8062] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 418.838412][ T8062]
[ 418.923455][ T8065] FAULT_INJECTION: forcing a failure.
[ 418.923455][ T8065] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 418.953934][ T8070] FAULT_INJECTION: forcing a failure.
[ 418.953934][ T8070] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 418.968496][ T8075] FAULT_INJECTION: forcing a failure.
[ 418.968496][ T8075] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 418.968586][ T8076] FAULT_INJECTION: forcing a failure.
[ 418.968586][ T8076] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 418.982406][ T8065] CPU: 1 PID: 8065 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 418.995252][ T8066] FAULT_INJECTION: forcing a failure.
[ 418.995252][ T8066] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 419.005105][ T8065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 419.005122][ T8065] Call Trace:
[ 419.005131][ T8065]
[ 419.005141][ T8065] dump_stack_lvl+0xcd/0x134
[ 419.005175][ T8065] should_fail.cold+0x5/0xa
[ 419.005208][ T8065] _copy_to_user+0x2a/0x140
[ 419.048666][ T8065] simple_read_from_buffer+0xcc/0x160
[ 419.054077][ T8065] proc_fail_nth_read+0x187/0x220
[ 419.059489][ T8065] ? proc_fault_inject_read+0x220/0x220
[ 419.065071][ T8065] ? security_file_permission+0xab/0xd0
[ 419.070660][ T8065] vfs_read+0x257/0x930
[ 419.074840][ T8065] ? proc_fault_inject_read+0x220/0x220
[ 419.080404][ T8065] ? kernel_read+0x1c0/0x1c0
[ 419.085031][ T8065] ? __fget_files+0x26a/0x440
[ 419.089745][ T8065] ksys_read+0x127/0x250
[ 419.094011][ T8065] ? vfs_write+0xdd0/0xdd0
[ 419.098472][ T8065] ? syscall_enter_from_user_mode+0x22/0xb0
[ 419.104404][ T8065] do_syscall_64+0x35/0xb0
[ 419.108851][ T8065] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 419.114784][ T8065] RIP: 0033:0x413c1c
[ 419.118695][ T8065] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 419.138589][ T8065] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 419.147295][ T8065] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 419.155375][ T8065] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 419.163900][ T8065] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 419.171882][ T8065] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 419.179950][ T8065] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 419.188049][ T8065]
[ 419.191168][ T8066] CPU: 0 PID: 8066 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 419.201542][ T8066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 419.211636][ T8066] Call Trace:
[ 419.214945][ T8066]
[ 419.217887][ T8066] dump_stack_lvl+0xcd/0x134
[ 419.222498][ T8066] should_fail.cold+0x5/0xa
[ 419.227024][ T8066] _copy_to_user+0x2a/0x140
[ 419.231557][ T8066] simple_read_from_buffer+0xcc/0x160
[ 419.236945][ T8066] proc_fail_nth_read+0x187/0x220
[ 419.241991][ T8066] ? proc_fault_inject_read+0x220/0x220
[ 419.247725][ T8066] ? security_file_permission+0xab/0xd0
[ 419.253287][ T8066] vfs_read+0x257/0x930
[ 419.257451][ T8066] ? proc_fault_inject_read+0x220/0x220
[ 419.263207][ T8066] ? kernel_read+0x1c0/0x1c0
[ 419.267818][ T8066] ? __fget_files+0x26a/0x440
[ 419.272603][ T8066] ksys_read+0x127/0x250
[ 419.276864][ T8066] ? vfs_write+0xdd0/0xdd0
[ 419.281288][ T8066] ? syscall_enter_from_user_mode+0x22/0xb0
[ 419.287308][ T8066] do_syscall_64+0x35/0xb0
[ 419.291820][ T8066] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 419.297725][ T8066] RIP: 0033:0x413c1c
[ 419.301633][ T8066] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 419.321514][ T8066] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 419.329940][ T8066] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 419.338058][ T8066] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 419.346119][ T8066] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 419.354181][ T8066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 419.362155][ T8066] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 419.370157][ T8066]
[ 419.373483][ T8075] CPU: 1 PID: 8075 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 419.383956][ T8075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 419.394301][ T8075] Call Trace:
[ 419.397598][ T8075]
[ 419.400540][ T8075] dump_stack_lvl+0xcd/0x134
[ 419.405241][ T8075] should_fail.cold+0x5/0xa
[ 419.409769][ T8075] _copy_to_user+0x2a/0x140
[ 419.414301][ T8075] simple_read_from_buffer+0xcc/0x160
[ 419.419709][ T8075] proc_fail_nth_read+0x187/0x220
[ 419.424762][ T8075] ? proc_fault_inject_read+0x220/0x220
[ 419.430506][ T8075] ? security_file_permission+0xab/0xd0
[ 419.436178][ T8075] vfs_read+0x257/0x930
[ 419.440390][ T8075] ? proc_fault_inject_read+0x220/0x220
[ 419.445977][ T8075] ? kernel_read+0x1c0/0x1c0
[ 419.450629][ T8075] ? __fget_files+0x26a/0x440
[ 419.455357][ T8075] ksys_read+0x127/0x250
[ 419.459729][ T8075] ? vfs_write+0xdd0/0xdd0
[ 419.464185][ T8075] ? syscall_enter_from_user_mode+0x22/0xb0
[ 419.470211][ T8075] do_syscall_64+0x35/0xb0
[ 419.474849][ T8075] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 419.480804][ T8075] RIP: 0033:0x413c1c
[ 419.484725][ T8075] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 419.504370][ T8075] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 419.512826][ T8075] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 419.520820][ T8075] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 419.529159][ T8075] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 419.537147][ T8075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 419.545186][ T8075] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 419.553294][ T8075]
[ 419.556346][ T8076] CPU: 0 PID: 8076 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 419.566711][ T8076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 419.576778][ T8076] Call Trace:
[ 419.580064][ T8076]
[ 419.583001][ T8076] dump_stack_lvl+0xcd/0x134
[ 419.587611][ T8076] should_fail.cold+0x5/0xa
[ 419.592133][ T8076] _copy_to_user+0x2a/0x140
[ 419.596746][ T8076] simple_read_from_buffer+0xcc/0x160
[ 419.602140][ T8076] proc_fail_nth_read+0x187/0x220
[ 419.607278][ T8076] ? proc_fault_inject_read+0x220/0x220
[ 419.612839][ T8076] ? security_file_permission+0xab/0xd0
[ 419.618405][ T8076] vfs_read+0x257/0x930
[ 419.622577][ T8076] ? proc_fault_inject_read+0x220/0x220
[ 419.628133][ T8076] ? kernel_read+0x1c0/0x1c0
[ 419.632825][ T8076] ? __fget_files+0x26a/0x440
[ 419.637527][ T8076] ksys_read+0x127/0x250
[ 419.641784][ T8076] ? vfs_write+0xdd0/0xdd0
[ 419.646211][ T8076] ? syscall_enter_from_user_mode+0x22/0xb0
[ 419.652210][ T8076] do_syscall_64+0x35/0xb0
[ 419.656638][ T8076] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 419.662539][ T8076] RIP: 0033:0x413c1c
[ 419.666467][ T8076] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 419.686362][ T8076] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 419.694826][ T8076] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 419.702946][ T8076] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 419.711017][ T8076] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 419.718995][ T8076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 419.726984][ T8076] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 419.734981][ T8076]
[ 419.748065][ T8070] CPU: 1 PID: 8070 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 419.758668][ T8070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 419.769018][ T8070] Call Trace:
[ 419.776087][ T8070]
[ 419.779030][ T8070] dump_stack_lvl+0xcd/0x134
[ 419.783740][ T8070] should_fail.cold+0x5/0xa
[ 419.788268][ T8070] _copy_to_user+0x2a/0x140
[ 419.792883][ T8070] simple_read_from_buffer+0xcc/0x160
[ 419.798276][ T8070] proc_fail_nth_read+0x187/0x220
[ 419.803330][ T8070] ? proc_fault_inject_read+0x220/0x220
[ 419.808904][ T8070] ? security_file_permission+0xab/0xd0
[ 419.814642][ T8070] vfs_read+0x257/0x930
[ 419.818809][ T8070] ? proc_fault_inject_read+0x220/0x220
[ 419.824726][ T8070] ? kernel_read+0x1c0/0x1c0
[ 419.829501][ T8070] ? __fget_files+0x26a/0x440
[ 419.834203][ T8070] ksys_read+0x127/0x250
[ 419.838586][ T8070] ? vfs_write+0xdd0/0xdd0
[ 419.843033][ T8070] ? syscall_enter_from_user_mode+0x22/0xb0
[ 419.848955][ T8070] do_syscall_64+0x35/0xb0
[ 419.853482][ T8070] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 419.859392][ T8070] RIP: 0033:0x413c1c
[ 419.863294][ T8070] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 419.882934][ T8070] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 419.891367][ T8070] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 419.899538][ T8070] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 419.907649][ T8070] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 419.915745][ T8070] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
2022/09/07 10:01:48 executed programs: 1650
[ 419.923852][ T8070] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 419.932054][ T8070]
[ 419.992351][ T8084] FAULT_INJECTION: forcing a failure.
[ 419.992351][ T8084] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 420.008196][ T8085] FAULT_INJECTION: forcing a failure.
[ 420.008196][ T8085] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 420.026923][ T8083] FAULT_INJECTION: forcing a failure.
[ 420.026923][ T8083] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 420.052160][ T8084] CPU: 0 PID: 8084 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 420.062556][ T8084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 420.066036][ T8087] FAULT_INJECTION: forcing a failure.
[ 420.066036][ T8087] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 420.072624][ T8084] Call Trace:
[ 420.072638][ T8084]
[ 420.072647][ T8084] dump_stack_lvl+0xcd/0x134
[ 420.072679][ T8084] should_fail.cold+0x5/0xa
[ 420.072710][ T8084] _copy_to_user+0x2a/0x140
[ 420.072743][ T8084] simple_read_from_buffer+0xcc/0x160
[ 420.095251][ T8089] FAULT_INJECTION: forcing a failure.
[ 420.095251][ T8089] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 420.096638][ T8084] proc_fail_nth_read+0x187/0x220
[ 420.096682][ T8084] ? proc_fault_inject_read+0x220/0x220
[ 420.134740][ T8084] ? security_file_permission+0xab/0xd0
[ 420.140319][ T8084] vfs_read+0x257/0x930
[ 420.144495][ T8084] ? proc_fault_inject_read+0x220/0x220
[ 420.150153][ T8084] ? kernel_read+0x1c0/0x1c0
[ 420.154767][ T8084] ? __fget_files+0x26a/0x440
[ 420.159490][ T8084] ksys_read+0x127/0x250
[ 420.163755][ T8084] ? vfs_write+0xdd0/0xdd0
[ 420.168208][ T8084] ? syscall_enter_from_user_mode+0x22/0xb0
[ 420.174134][ T8084] do_syscall_64+0x35/0xb0
[ 420.178600][ T8084] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 420.184525][ T8084] RIP: 0033:0x413c1c
[ 420.188431][ T8084] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 420.208327][ T8084] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 420.216760][ T8084] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 420.224829][ T8084] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 420.232810][ T8084] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 420.240898][ T8084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 420.248882][ T8084] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 420.256883][ T8084]
[ 420.259915][ T8089] CPU: 1 PID: 8089 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 420.270277][ T8089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 420.280339][ T8089] Call Trace:
[ 420.283624][ T8089]
[ 420.286562][ T8089] dump_stack_lvl+0xcd/0x134
[ 420.291164][ T8089] should_fail.cold+0x5/0xa
[ 420.295681][ T8089] _copy_to_user+0x2a/0x140
[ 420.300213][ T8089] simple_read_from_buffer+0xcc/0x160
[ 420.305600][ T8089] proc_fail_nth_read+0x187/0x220
[ 420.310640][ T8089] ? proc_fault_inject_read+0x220/0x220
[ 420.316375][ T8089] ? security_file_permission+0xab/0xd0
[ 420.322027][ T8089] vfs_read+0x257/0x930
[ 420.326197][ T8089] ? proc_fault_inject_read+0x220/0x220
[ 420.331760][ T8089] ? kernel_read+0x1c0/0x1c0
[ 420.336368][ T8089] ? __fget_files+0x26a/0x440
[ 420.341065][ T8089] ksys_read+0x127/0x250
[ 420.345320][ T8089] ? vfs_write+0xdd0/0xdd0
[ 420.349762][ T8089] ? syscall_enter_from_user_mode+0x22/0xb0
[ 420.355680][ T8089] do_syscall_64+0x35/0xb0
[ 420.360124][ T8089] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 420.366027][ T8089] RIP: 0033:0x413c1c
[ 420.369926][ T8089] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 420.389552][ T8089] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 420.397978][ T8089] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 420.406136][ T8089] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 420.414204][ T8089] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 420.422181][ T8089] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 420.430184][ T8089] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 420.438204][ T8089]
[ 420.447887][ T8083] CPU: 1 PID: 8083 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 420.455863][ T8091] FAULT_INJECTION: forcing a failure.
[ 420.455863][ T8091] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 420.458262][ T8083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 420.458280][ T8083] Call Trace:
[ 420.458289][ T8083]
[ 420.458299][ T8083] dump_stack_lvl+0xcd/0x134
[ 420.492837][ T8083] should_fail.cold+0x5/0xa
[ 420.497381][ T8083] _copy_to_user+0x2a/0x140
[ 420.501932][ T8083] simple_read_from_buffer+0xcc/0x160
[ 420.507346][ T8083] proc_fail_nth_read+0x187/0x220
[ 420.512412][ T8083] ? proc_fault_inject_read+0x220/0x220
[ 420.518075][ T8083] ? security_file_permission+0xab/0xd0
[ 420.523666][ T8083] vfs_read+0x257/0x930
[ 420.527855][ T8083] ? proc_fault_inject_read+0x220/0x220
[ 420.533455][ T8083] ? kernel_read+0x1c0/0x1c0
[ 420.538160][ T8083] ? __fget_files+0x26a/0x440
[ 420.542872][ T8083] ksys_read+0x127/0x250
[ 420.547142][ T8083] ? vfs_write+0xdd0/0xdd0
[ 420.551600][ T8083] ? syscall_enter_from_user_mode+0x22/0xb0
[ 420.557522][ T8083] do_syscall_64+0x35/0xb0
[ 420.561968][ T8083] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 420.567894][ T8083] RIP: 0033:0x413c1c
[ 420.571828][ T8083] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 420.591467][ T8083] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 420.599903][ T8083] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 420.607909][ T8083] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 420.615912][ T8083] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 420.623983][ T8083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 420.632162][ T8083] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 420.640441][ T8083]
[ 420.643716][ T8091] CPU: 0 PID: 8091 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 420.654451][ T8091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 420.664894][ T8091] Call Trace:
[ 420.668369][ T8091]
[ 420.671313][ T8091] dump_stack_lvl+0xcd/0x134
[ 420.675963][ T8091] should_fail.cold+0x5/0xa
[ 420.680863][ T8091] _copy_to_user+0x2a/0x140
[ 420.685503][ T8091] simple_read_from_buffer+0xcc/0x160
[ 420.688662][ T8093] FAULT_INJECTION: forcing a failure.
[ 420.688662][ T8093] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 420.690899][ T8091] proc_fail_nth_read+0x187/0x220
[ 420.690943][ T8091] ? proc_fault_inject_read+0x220/0x220
[ 420.690972][ T8091] ? security_file_permission+0xab/0xd0
[ 420.691003][ T8091] vfs_read+0x257/0x930
[ 420.691035][ T8091] ? proc_fault_inject_read+0x220/0x220
[ 420.691064][ T8091] ? kernel_read+0x1c0/0x1c0
[ 420.691094][ T8091] ? __fget_files+0x26a/0x440
[ 420.739509][ T8091] ksys_read+0x127/0x250
[ 420.743810][ T8091] ? vfs_write+0xdd0/0xdd0
[ 420.748261][ T8091] ? syscall_enter_from_user_mode+0x22/0xb0
[ 420.754271][ T8091] do_syscall_64+0x35/0xb0
[ 420.759767][ T8091] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 420.765685][ T8091] RIP: 0033:0x413c1c
[ 420.769595][ T8091] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 420.789410][ T8091] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 420.797866][ T8091] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 420.805946][ T8091] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 420.813932][ T8091] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 420.821909][ T8091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 420.829977][ T8091] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 420.837972][ T8091]
[ 420.850767][ T8093] CPU: 1 PID: 8093 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 420.861177][ T8093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 420.871362][ T8093] Call Trace:
[ 420.874661][ T8093]
[ 420.877644][ T8093] dump_stack_lvl+0xcd/0x134
[ 420.882284][ T8093] should_fail.cold+0x5/0xa
[ 420.886912][ T8093] _copy_to_user+0x2a/0x140
[ 420.891968][ T8093] simple_read_from_buffer+0xcc/0x160
[ 420.897380][ T8093] proc_fail_nth_read+0x187/0x220
[ 420.902445][ T8093] ? proc_fault_inject_read+0x220/0x220
[ 420.908017][ T8093] ? security_file_permission+0xab/0xd0
[ 420.913593][ T8093] vfs_read+0x257/0x930
[ 420.917768][ T8093] ? proc_fault_inject_read+0x220/0x220
[ 420.923350][ T8093] ? kernel_read+0x1c0/0x1c0
[ 420.927986][ T8093] ? __fget_files+0x26a/0x440
[ 420.932707][ T8093] ksys_read+0x127/0x250
[ 420.936973][ T8093] ? vfs_write+0xdd0/0xdd0
[ 420.941498][ T8093] ? syscall_enter_from_user_mode+0x22/0xb0
[ 420.947420][ T8093] do_syscall_64+0x35/0xb0
[ 420.951968][ T8093] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 420.957949][ T8093] RIP: 0033:0x413c1c
[ 420.961961][ T8093] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 420.981876][ T8093] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 420.990315][ T8093] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 420.998307][ T8093] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 421.006294][ T8093] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 421.014370][ T8093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 421.022363][ T8093] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 421.030377][ T8093]
[ 421.033427][ T8085] CPU: 0 PID: 8085 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 421.043966][ T8085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 421.054237][ T8085] Call Trace:
[ 421.057545][ T8085]
[ 421.060486][ T8085] dump_stack_lvl+0xcd/0x134
[ 421.065097][ T8085] should_fail.cold+0x5/0xa
[ 421.069619][ T8085] _copy_to_user+0x2a/0x140
[ 421.074141][ T8085] simple_read_from_buffer+0xcc/0x160
[ 421.079532][ T8085] proc_fail_nth_read+0x187/0x220
[ 421.084574][ T8085] ? proc_fault_inject_read+0x220/0x220
[ 421.090134][ T8085] ? security_file_permission+0xab/0xd0
[ 421.095700][ T8085] vfs_read+0x257/0x930
[ 421.099968][ T8085] ? proc_fault_inject_read+0x220/0x220
[ 421.105569][ T8085] ? kernel_read+0x1c0/0x1c0
[ 421.110196][ T8085] ? __fget_files+0x26a/0x440
[ 421.114923][ T8085] ksys_read+0x127/0x250
[ 421.119211][ T8085] ? vfs_write+0xdd0/0xdd0
[ 421.123755][ T8085] ? syscall_enter_from_user_mode+0x22/0xb0
[ 421.130312][ T8085] do_syscall_64+0x35/0xb0
[ 421.134751][ T8085] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 421.140659][ T8085] RIP: 0033:0x413c1c
[ 421.144680][ T8085] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 421.164294][ T8085] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 421.172801][ T8085] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 421.180779][ T8085] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 421.188828][ T8085] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 421.196840][ T8085] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 421.204812][ T8085] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 421.212816][ T8085]
[ 421.218797][ T8087] CPU: 1 PID: 8087 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 421.229184][ T8087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 421.239277][ T8087] Call Trace:
[ 421.242587][ T8087]
[ 421.245546][ T8087] dump_stack_lvl+0xcd/0x134
[ 421.250180][ T8087] should_fail.cold+0x5/0xa
[ 421.254728][ T8087] _copy_to_user+0x2a/0x140
[ 421.259281][ T8087] simple_read_from_buffer+0xcc/0x160
[ 421.264874][ T8087] proc_fail_nth_read+0x187/0x220
[ 421.269939][ T8087] ? proc_fault_inject_read+0x220/0x220
[ 421.275526][ T8087] ? security_file_permission+0xab/0xd0
[ 421.281130][ T8087] vfs_read+0x257/0x930
[ 421.285420][ T8087] ? proc_fault_inject_read+0x220/0x220
[ 421.291010][ T8087] ? kernel_read+0x1c0/0x1c0
[ 421.295670][ T8087] ? __fget_files+0x26a/0x440
[ 421.300407][ T8087] ksys_read+0x127/0x250
[ 421.304786][ T8087] ? vfs_write+0xdd0/0xdd0
[ 421.309233][ T8087] ? syscall_enter_from_user_mode+0x22/0xb0
[ 421.315256][ T8087] do_syscall_64+0x35/0xb0
[ 421.319708][ T8087] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 421.325637][ T8087] RIP: 0033:0x413c1c
[ 421.329575][ T8087] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 421.349221][ T8087] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 421.357661][ T8087] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 421.365647][ T8087] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 421.373631][ T8087] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 421.381610][ T8087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 421.389594][ T8087] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 421.397594][ T8087]
[ 421.409638][ T8099] FAULT_INJECTION: forcing a failure.
[ 421.409638][ T8099] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 421.430430][ T8099] CPU: 0 PID: 8099 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 421.440828][ T8099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 421.450895][ T8099] Call Trace:
[ 421.454183][ T8099]
[ 421.457121][ T8099] dump_stack_lvl+0xcd/0x134
[ 421.461768][ T8099] should_fail.cold+0x5/0xa
[ 421.466291][ T8099] _copy_to_user+0x2a/0x140
[ 421.470819][ T8099] simple_read_from_buffer+0xcc/0x160
[ 421.476208][ T8099] proc_fail_nth_read+0x187/0x220
[ 421.481251][ T8099] ? proc_fault_inject_read+0x220/0x220
[ 421.486811][ T8099] ? security_file_permission+0xab/0xd0
[ 421.492379][ T8099] vfs_read+0x257/0x930
[ 421.496558][ T8099] ? proc_fault_inject_read+0x220/0x220
[ 421.502116][ T8099] ? kernel_read+0x1c0/0x1c0
[ 421.506725][ T8099] ? __fget_files+0x26a/0x440
[ 421.511427][ T8099] ksys_read+0x127/0x250
[ 421.515690][ T8099] ? vfs_write+0xdd0/0xdd0
[ 421.520120][ T8099] ? syscall_enter_from_user_mode+0x22/0xb0
[ 421.526035][ T8099] do_syscall_64+0x35/0xb0
[ 421.530467][ T8099] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 421.536375][ T8099] RIP: 0033:0x413c1c
[ 421.540279][ T8099] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 421.559916][ T8099] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 421.568458][ T8099] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 421.576734][ T8099] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 421.584729][ T8099] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 421.592711][ T8099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 421.600690][ T8099] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 421.608689][ T8099]
[ 421.613591][ T8103] FAULT_INJECTION: forcing a failure.
[ 421.613591][ T8103] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 421.628250][ T8104] FAULT_INJECTION: forcing a failure.
[ 421.628250][ T8104] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 421.642818][ T8105] FAULT_INJECTION: forcing a failure.
[ 421.642818][ T8105] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 421.665349][ T8103] CPU: 1 PID: 8103 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 421.675754][ T8103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 421.685852][ T8103] Call Trace:
[ 421.689142][ T8103]
[ 421.692077][ T8103] dump_stack_lvl+0xcd/0x134
[ 421.696689][ T8103] should_fail.cold+0x5/0xa
[ 421.701224][ T8103] _copy_to_user+0x2a/0x140
[ 421.705848][ T8103] simple_read_from_buffer+0xcc/0x160
[ 421.711262][ T8103] proc_fail_nth_read+0x187/0x220
[ 421.716389][ T8103] ? proc_fault_inject_read+0x220/0x220
[ 421.721948][ T8103] ? security_file_permission+0xab/0xd0
[ 421.727511][ T8103] vfs_read+0x257/0x930
[ 421.731772][ T8103] ? proc_fault_inject_read+0x220/0x220
[ 421.737334][ T8103] ? kernel_read+0x1c0/0x1c0
[ 421.741942][ T8103] ? __fget_files+0x26a/0x440
[ 421.746679][ T8103] ksys_read+0x127/0x250
[ 421.750934][ T8103] ? vfs_write+0xdd0/0xdd0
[ 421.755481][ T8103] ? syscall_enter_from_user_mode+0x22/0xb0
[ 421.761509][ T8103] do_syscall_64+0x35/0xb0
[ 421.766055][ T8103] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 421.771966][ T8103] RIP: 0033:0x413c1c
[ 421.775877][ T8103] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 421.795579][ T8103] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 421.804001][ T8103] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 421.812171][ T8103] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 421.820185][ T8103] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 421.828369][ T8103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 421.836878][ T8103] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 421.844890][ T8103]
[ 421.849724][ T8108] FAULT_INJECTION: forcing a failure.
[ 421.849724][ T8108] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 421.861904][ T8104] CPU: 1 PID: 8104 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 421.873408][ T8104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 421.883592][ T8104] Call Trace:
[ 421.886924][ T8104]
[ 421.889876][ T8104] dump_stack_lvl+0xcd/0x134
[ 421.894501][ T8104] should_fail.cold+0x5/0xa
[ 421.899084][ T8104] _copy_to_user+0x2a/0x140
[ 421.903635][ T8104] simple_read_from_buffer+0xcc/0x160
[ 421.909055][ T8104] proc_fail_nth_read+0x187/0x220
[ 421.914112][ T8104] ? proc_fault_inject_read+0x220/0x220
[ 421.919684][ T8104] ? security_file_permission+0xab/0xd0
[ 421.925271][ T8104] vfs_read+0x257/0x930
[ 421.929473][ T8104] ? proc_fault_inject_read+0x220/0x220
[ 421.935152][ T8104] ? kernel_read+0x1c0/0x1c0
[ 421.939779][ T8104] ? __fget_files+0x26a/0x440
[ 421.944499][ T8104] ksys_read+0x127/0x250
[ 421.948768][ T8104] ? vfs_write+0xdd0/0xdd0
[ 421.953220][ T8104] ? syscall_enter_from_user_mode+0x22/0xb0
[ 421.959154][ T8104] do_syscall_64+0x35/0xb0
[ 421.963596][ T8104] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 421.969509][ T8104] RIP: 0033:0x413c1c
[ 421.973419][ T8104] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 421.993057][ T8104] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 422.001510][ T8104] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 422.009503][ T8104] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 422.017499][ T8104] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 422.025498][ T8104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 422.033488][ T8104] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 422.041515][ T8104]
[ 422.044553][ T8108] CPU: 0 PID: 8108 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 422.054960][ T8108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 422.065121][ T8108] Call Trace:
[ 422.068491][ T8108]
[ 422.071425][ T8108] dump_stack_lvl+0xcd/0x134
[ 422.076031][ T8108] should_fail.cold+0x5/0xa
[ 422.080574][ T8108] _copy_to_user+0x2a/0x140
[ 422.085108][ T8108] simple_read_from_buffer+0xcc/0x160
[ 422.090502][ T8108] proc_fail_nth_read+0x187/0x220
[ 422.095541][ T8108] ? proc_fault_inject_read+0x220/0x220
[ 422.101121][ T8108] ? security_file_permission+0xab/0xd0
[ 422.106703][ T8108] vfs_read+0x257/0x930
[ 422.110918][ T8108] ? proc_fault_inject_read+0x220/0x220
[ 422.116487][ T8108] ? kernel_read+0x1c0/0x1c0
[ 422.121104][ T8108] ? __fget_files+0x26a/0x440
[ 422.125806][ T8108] ksys_read+0x127/0x250
[ 422.130062][ T8108] ? vfs_write+0xdd0/0xdd0
[ 422.134575][ T8108] ? syscall_enter_from_user_mode+0x22/0xb0
[ 422.140486][ T8108] do_syscall_64+0x35/0xb0
[ 422.144917][ T8108] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 422.150827][ T8108] RIP: 0033:0x413c1c
[ 422.154733][ T8108] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 422.174371][ T8108] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 422.182833][ T8108] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 422.190846][ T8108] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 422.198853][ T8108] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 422.206863][ T8108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 422.214873][ T8108] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 422.222882][ T8108]
[ 422.228070][ T8105] CPU: 1 PID: 8105 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 422.238456][ T8105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 422.248525][ T8105] Call Trace:
[ 422.251810][ T8105]
[ 422.254755][ T8105] dump_stack_lvl+0xcd/0x134
[ 422.259382][ T8105] should_fail.cold+0x5/0xa
[ 422.263905][ T8105] _copy_to_user+0x2a/0x140
[ 422.268426][ T8105] simple_read_from_buffer+0xcc/0x160
[ 422.273816][ T8105] proc_fail_nth_read+0x187/0x220
[ 422.278857][ T8105] ? proc_fault_inject_read+0x220/0x220
[ 422.284420][ T8105] ? security_file_permission+0xab/0xd0
[ 422.290079][ T8105] vfs_read+0x257/0x930
[ 422.294332][ T8105] ? proc_fault_inject_read+0x220/0x220
[ 422.299899][ T8105] ? kernel_read+0x1c0/0x1c0
[ 422.304509][ T8105] ? __fget_files+0x26a/0x440
[ 422.309226][ T8105] ksys_read+0x127/0x250
[ 422.313494][ T8105] ? vfs_write+0xdd0/0xdd0
[ 422.317925][ T8105] ? syscall_enter_from_user_mode+0x22/0xb0
[ 422.323844][ T8105] do_syscall_64+0x35/0xb0
[ 422.328278][ T8105] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 422.334190][ T8105] RIP: 0033:0x413c1c
[ 422.338107][ T8105] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 422.357727][ T8105] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 422.366152][ T8105] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 422.374133][ T8105] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 422.382110][ T8105] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 422.390092][ T8105] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 422.398068][ T8105] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 422.406413][ T8105]
[ 422.496488][ T8115] FAULT_INJECTION: forcing a failure.
[ 422.496488][ T8115] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 422.516944][ T8116] FAULT_INJECTION: forcing a failure.
[ 422.516944][ T8116] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 422.541785][ T8119] FAULT_INJECTION: forcing a failure.
[ 422.541785][ T8119] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 422.577245][ T8122] FAULT_INJECTION: forcing a failure.
[ 422.577245][ T8122] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 422.587803][ T8116] CPU: 0 PID: 8116 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 422.600670][ T8116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 422.610753][ T8116] Call Trace:
[ 422.614052][ T8116]
[ 422.617087][ T8116] dump_stack_lvl+0xcd/0x134
[ 422.621720][ T8116] should_fail.cold+0x5/0xa
[ 422.622371][ T8125] FAULT_INJECTION: forcing a failure.
[ 422.622371][ T8125] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 422.626247][ T8116] _copy_to_user+0x2a/0x140
[ 422.626287][ T8116] simple_read_from_buffer+0xcc/0x160
[ 422.649267][ T8116] proc_fail_nth_read+0x187/0x220
[ 422.654361][ T8116] ? proc_fault_inject_read+0x220/0x220
[ 422.659951][ T8116] ? security_file_permission+0xab/0xd0
[ 422.665541][ T8116] vfs_read+0x257/0x930
[ 422.669739][ T8116] ? proc_fault_inject_read+0x220/0x220
[ 422.675329][ T8116] ? kernel_read+0x1c0/0x1c0
[ 422.679963][ T8116] ? __fget_files+0x26a/0x440
[ 422.684685][ T8116] ksys_read+0x127/0x250
[ 422.688948][ T8116] ? vfs_write+0xdd0/0xdd0
[ 422.693394][ T8116] ? syscall_enter_from_user_mode+0x22/0xb0
[ 422.699311][ T8116] do_syscall_64+0x35/0xb0
[ 422.703751][ T8116] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 422.709670][ T8116] RIP: 0033:0x413c1c
[ 422.713575][ T8116] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 422.733290][ T8116] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 422.741719][ T8116] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 422.749705][ T8116] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 422.757699][ T8116] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 422.765681][ T8116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 422.773658][ T8116] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 422.781673][ T8116]
[ 422.786599][ T8125] CPU: 0 PID: 8125 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 422.796992][ T8125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 422.807088][ T8125] Call Trace:
[ 422.810382][ T8125]
[ 422.813340][ T8125] dump_stack_lvl+0xcd/0x134
[ 422.818048][ T8125] should_fail.cold+0x5/0xa
[ 422.822606][ T8125] _copy_to_user+0x2a/0x140
[ 422.827227][ T8125] simple_read_from_buffer+0xcc/0x160
[ 422.832723][ T8125] proc_fail_nth_read+0x187/0x220
[ 422.837788][ T8125] ? proc_fault_inject_read+0x220/0x220
[ 422.843378][ T8125] ? security_file_permission+0xab/0xd0
[ 422.849042][ T8125] vfs_read+0x257/0x930
[ 422.853231][ T8125] ? proc_fault_inject_read+0x220/0x220
[ 422.858858][ T8125] ? kernel_read+0x1c0/0x1c0
[ 422.863484][ T8125] ? __fget_files+0x26a/0x440
[ 422.868203][ T8125] ksys_read+0x127/0x250
[ 422.872488][ T8125] ? vfs_write+0xdd0/0xdd0
[ 422.876937][ T8125] ? syscall_enter_from_user_mode+0x22/0xb0
[ 422.882874][ T8125] do_syscall_64+0x35/0xb0
[ 422.887332][ T8125] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 422.893259][ T8125] RIP: 0033:0x413c1c
[ 422.897169][ T8125] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 422.917070][ T8125] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 422.925505][ T8125] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 422.933532][ T8125] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 422.941653][ T8125] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 422.949921][ T8125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 422.958013][ T8125] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 422.966035][ T8125]
[ 422.969882][ T8122] CPU: 1 PID: 8122 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 422.976602][ T8126] FAULT_INJECTION: forcing a failure.
[ 422.976602][ T8126] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 422.980320][ T8122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 423.003404][ T8122] Call Trace:
[ 423.006697][ T8122]
[ 423.009639][ T8122] dump_stack_lvl+0xcd/0x134
[ 423.014254][ T8122] should_fail.cold+0x5/0xa
[ 423.018789][ T8122] _copy_to_user+0x2a/0x140
[ 423.023326][ T8122] simple_read_from_buffer+0xcc/0x160
[ 423.028728][ T8122] proc_fail_nth_read+0x187/0x220
[ 423.033786][ T8122] ? proc_fault_inject_read+0x220/0x220
[ 423.039361][ T8122] ? security_file_permission+0xab/0xd0
[ 423.044937][ T8122] vfs_read+0x257/0x930
[ 423.049111][ T8122] ? proc_fault_inject_read+0x220/0x220
[ 423.054681][ T8122] ? kernel_read+0x1c0/0x1c0
[ 423.059291][ T8122] ? __fget_files+0x26a/0x440
[ 423.063994][ T8122] ksys_read+0x127/0x250
[ 423.068337][ T8122] ? vfs_write+0xdd0/0xdd0
[ 423.072765][ T8122] ? syscall_enter_from_user_mode+0x22/0xb0
[ 423.078770][ T8122] do_syscall_64+0x35/0xb0
[ 423.083296][ T8122] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 423.089218][ T8122] RIP: 0033:0x413c1c
[ 423.093120][ T8122] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 423.112738][ T8122] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 423.121250][ T8122] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 423.129664][ T8122] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 423.137649][ T8122] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 423.145972][ T8122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 423.153953][ T8122] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 423.161982][ T8122]
[ 423.167324][ T8119] CPU: 1 PID: 8119 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 423.177723][ T8119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 423.187802][ T8119] Call Trace:
[ 423.191145][ T8119]
[ 423.194090][ T8119] dump_stack_lvl+0xcd/0x134
[ 423.198719][ T8119] should_fail.cold+0x5/0xa
[ 423.203245][ T8119] _copy_to_user+0x2a/0x140
[ 423.207797][ T8119] simple_read_from_buffer+0xcc/0x160
[ 423.213194][ T8119] proc_fail_nth_read+0x187/0x220
[ 423.218247][ T8119] ? proc_fault_inject_read+0x220/0x220
[ 423.224166][ T8119] ? security_file_permission+0xab/0xd0
[ 423.229743][ T8119] vfs_read+0x257/0x930
[ 423.233918][ T8119] ? proc_fault_inject_read+0x220/0x220
[ 423.239495][ T8119] ? kernel_read+0x1c0/0x1c0
[ 423.244114][ T8119] ? __fget_files+0x26a/0x440
[ 423.248833][ T8119] ksys_read+0x127/0x250
[ 423.253103][ T8119] ? vfs_write+0xdd0/0xdd0
[ 423.257550][ T8119] ? syscall_enter_from_user_mode+0x22/0xb0
[ 423.263475][ T8119] do_syscall_64+0x35/0xb0
[ 423.268035][ T8119] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 423.273951][ T8119] RIP: 0033:0x413c1c
[ 423.277862][ T8119] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 423.297673][ T8119] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 423.306154][ T8119] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 423.314170][ T8119] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 423.322358][ T8119] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 423.330440][ T8119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 423.338430][ T8119] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 423.346764][ T8119]
[ 423.349968][ T8126] CPU: 0 PID: 8126 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 423.360349][ T8126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 423.370613][ T8126] Call Trace:
[ 423.373895][ T8126]
[ 423.376835][ T8126] dump_stack_lvl+0xcd/0x134
[ 423.381458][ T8126] should_fail.cold+0x5/0xa
[ 423.385972][ T8126] _copy_to_user+0x2a/0x140
[ 423.390501][ T8126] simple_read_from_buffer+0xcc/0x160
[ 423.395904][ T8126] proc_fail_nth_read+0x187/0x220
[ 423.400954][ T8126] ? proc_fault_inject_read+0x220/0x220
[ 423.406514][ T8126] ? security_file_permission+0xab/0xd0
[ 423.412082][ T8126] vfs_read+0x257/0x930
[ 423.416249][ T8126] ? proc_fault_inject_read+0x220/0x220
[ 423.421809][ T8126] ? kernel_read+0x1c0/0x1c0
[ 423.426421][ T8126] ? __fget_files+0x26a/0x440
[ 423.431123][ T8126] ksys_read+0x127/0x250
[ 423.435382][ T8126] ? vfs_write+0xdd0/0xdd0
[ 423.439816][ T8126] ? syscall_enter_from_user_mode+0x22/0xb0
[ 423.445731][ T8126] do_syscall_64+0x35/0xb0
[ 423.450164][ T8126] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 423.456079][ T8126] RIP: 0033:0x413c1c
[ 423.459988][ T8126] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 423.479814][ T8126] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 423.488240][ T8126] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 423.496221][ T8126] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 423.504206][ T8126] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 423.512358][ T8126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 423.520342][ T8126] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 423.528340][ T8126]
[ 423.540969][ T8115] CPU: 0 PID: 8115 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 423.551394][ T8115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 423.561951][ T8115] Call Trace:
[ 423.565243][ T8115]
[ 423.568191][ T8115] dump_stack_lvl+0xcd/0x134
[ 423.572978][ T8115] should_fail.cold+0x5/0xa
[ 423.577513][ T8115] _copy_to_user+0x2a/0x140
[ 423.582034][ T8115] simple_read_from_buffer+0xcc/0x160
[ 423.587433][ T8115] proc_fail_nth_read+0x187/0x220
[ 423.592489][ T8115] ? proc_fault_inject_read+0x220/0x220
[ 423.598059][ T8115] ? security_file_permission+0xab/0xd0
[ 423.603631][ T8115] vfs_read+0x257/0x930
[ 423.607806][ T8115] ? proc_fault_inject_read+0x220/0x220
[ 423.613494][ T8115] ? kernel_read+0x1c0/0x1c0
[ 423.618228][ T8115] ? __fget_files+0x26a/0x440
[ 423.622959][ T8115] ksys_read+0x127/0x250
[ 423.627232][ T8115] ? vfs_write+0xdd0/0xdd0
[ 423.631689][ T8115] ? syscall_enter_from_user_mode+0x22/0xb0
[ 423.637603][ T8115] do_syscall_64+0x35/0xb0
[ 423.642043][ T8115] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 423.647957][ T8115] RIP: 0033:0x413c1c
[ 423.651862][ T8115] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 423.671482][ T8115] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 423.679910][ T8115] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 423.687889][ T8115] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 423.695953][ T8115] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 423.703947][ T8115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 423.712196][ T8115] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 423.720628][ T8115]
[ 423.809181][ T8130] FAULT_INJECTION: forcing a failure.
[ 423.809181][ T8130] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 423.833120][ T8139] FAULT_INJECTION: forcing a failure.
[ 423.833120][ T8139] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 423.839104][ T8140] FAULT_INJECTION: forcing a failure.
[ 423.839104][ T8140] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 423.861804][ T8135] FAULT_INJECTION: forcing a failure.
[ 423.861804][ T8135] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 423.875663][ T8130] CPU: 0 PID: 8130 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 423.877915][ T8141] FAULT_INJECTION: forcing a failure.
[ 423.877915][ T8141] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 423.886133][ T8130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 423.886150][ T8130] Call Trace:
[ 423.886158][ T8130]
[ 423.886168][ T8130] dump_stack_lvl+0xcd/0x134
[ 423.886202][ T8130] should_fail.cold+0x5/0xa
[ 423.886237][ T8130] _copy_to_user+0x2a/0x140
[ 423.929278][ T8130] simple_read_from_buffer+0xcc/0x160
[ 423.934750][ T8130] proc_fail_nth_read+0x187/0x220
[ 423.939910][ T8130] ? proc_fault_inject_read+0x220/0x220
[ 423.945497][ T8130] ? security_file_permission+0xab/0xd0
[ 423.951692][ T8130] vfs_read+0x257/0x930
[ 423.955880][ T8130] ? proc_fault_inject_read+0x220/0x220
[ 423.961455][ T8130] ? kernel_read+0x1c0/0x1c0
[ 423.966172][ T8130] ? __fget_files+0x26a/0x440
[ 423.970891][ T8130] ksys_read+0x127/0x250
[ 423.975201][ T8130] ? vfs_write+0xdd0/0xdd0
[ 423.979650][ T8130] ? syscall_enter_from_user_mode+0x22/0xb0
[ 423.985628][ T8130] do_syscall_64+0x35/0xb0
[ 423.990074][ T8130] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 423.995993][ T8130] RIP: 0033:0x413c1c
[ 423.999907][ T8130] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 424.019898][ T8130] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 424.028351][ T8130] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 424.036355][ T8130] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 424.044376][ T8130] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 424.052376][ T8130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 424.060374][ T8130] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 424.068382][ T8130]
[ 424.074104][ T8139] CPU: 0 PID: 8139 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 424.084481][ T8139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 424.094546][ T8139] Call Trace:
[ 424.097837][ T8139]
[ 424.100773][ T8139] dump_stack_lvl+0xcd/0x134
[ 424.105478][ T8139] should_fail.cold+0x5/0xa
[ 424.110004][ T8139] _copy_to_user+0x2a/0x140
[ 424.114549][ T8139] simple_read_from_buffer+0xcc/0x160
[ 424.119944][ T8139] proc_fail_nth_read+0x187/0x220
[ 424.124988][ T8139] ? proc_fault_inject_read+0x220/0x220
[ 424.130549][ T8139] ? security_file_permission+0xab/0xd0
[ 424.136118][ T8139] vfs_read+0x257/0x930
[ 424.140301][ T8139] ? proc_fault_inject_read+0x220/0x220
[ 424.145859][ T8139] ? kernel_read+0x1c0/0x1c0
[ 424.150466][ T8139] ? __fget_files+0x26a/0x440
[ 424.155255][ T8139] ksys_read+0x127/0x250
[ 424.159518][ T8139] ? vfs_write+0xdd0/0xdd0
[ 424.163945][ T8139] ? syscall_enter_from_user_mode+0x22/0xb0
[ 424.169856][ T8139] do_syscall_64+0x35/0xb0
[ 424.174286][ T8139] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 424.180192][ T8139] RIP: 0033:0x413c1c
[ 424.184191][ T8139] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 424.203893][ T8139] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 424.212411][ T8139] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 424.220495][ T8139] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 424.228467][ T8139] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 424.236441][ T8139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 424.244509][ T8139] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 424.252505][ T8139]
[ 424.256285][ T8141] CPU: 0 PID: 8141 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 424.256933][ T8142] FAULT_INJECTION: forcing a failure.
[ 424.256933][ T8142] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 424.266710][ T8141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 424.266726][ T8141] Call Trace:
[ 424.266734][ T8141]
[ 424.266742][ T8141] dump_stack_lvl+0xcd/0x134
[ 424.266773][ T8141] should_fail.cold+0x5/0xa
[ 424.266805][ T8141] _copy_to_user+0x2a/0x140
[ 424.266835][ T8141] simple_read_from_buffer+0xcc/0x160
[ 424.266866][ T8141] proc_fail_nth_read+0x187/0x220
[ 424.266898][ T8141] ? proc_fault_inject_read+0x220/0x220
[ 424.326019][ T8141] ? security_file_permission+0xab/0xd0
[ 424.331608][ T8141] vfs_read+0x257/0x930
[ 424.335789][ T8141] ? proc_fault_inject_read+0x220/0x220
[ 424.341357][ T8141] ? kernel_read+0x1c0/0x1c0
[ 424.345974][ T8141] ? __fget_files+0x26a/0x440
[ 424.350686][ T8141] ksys_read+0x127/0x250
[ 424.354954][ T8141] ? vfs_write+0xdd0/0xdd0
[ 424.359399][ T8141] ? syscall_enter_from_user_mode+0x22/0xb0
[ 424.365423][ T8141] do_syscall_64+0x35/0xb0
[ 424.369870][ T8141] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 424.375786][ T8141] RIP: 0033:0x413c1c
[ 424.379700][ T8141] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 424.399348][ T8141] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 424.407811][ T8141] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 424.415813][ T8141] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 424.423822][ T8141] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 424.431908][ T8141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 424.439937][ T8141] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 424.447988][ T8141]
[ 424.451214][ T8140] CPU: 1 PID: 8140 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 424.461581][ T8140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 424.471687][ T8140] Call Trace:
[ 424.475214][ T8140]
[ 424.478251][ T8140] dump_stack_lvl+0xcd/0x134
[ 424.482978][ T8140] should_fail.cold+0x5/0xa
[ 424.487533][ T8140] _copy_to_user+0x2a/0x140
[ 424.492087][ T8140] simple_read_from_buffer+0xcc/0x160
[ 424.497521][ T8140] proc_fail_nth_read+0x187/0x220
[ 424.502642][ T8140] ? proc_fault_inject_read+0x220/0x220
[ 424.508235][ T8140] ? security_file_permission+0xab/0xd0
[ 424.513880][ T8140] vfs_read+0x257/0x930
[ 424.518078][ T8140] ? proc_fault_inject_read+0x220/0x220
[ 424.523675][ T8140] ? kernel_read+0x1c0/0x1c0
[ 424.528316][ T8140] ? __fget_files+0x26a/0x440
[ 424.533138][ T8140] ksys_read+0x127/0x250
[ 424.537428][ T8140] ? vfs_write+0xdd0/0xdd0
[ 424.541976][ T8140] ? syscall_enter_from_user_mode+0x22/0xb0
[ 424.547904][ T8140] do_syscall_64+0x35/0xb0
[ 424.552364][ T8140] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 424.558291][ T8140] RIP: 0033:0x413c1c
[ 424.562824][ T8140] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 424.582477][ T8140] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 424.590989][ T8140] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 424.599105][ T8140] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 424.607115][ T8140] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 424.615110][ T8140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 424.623103][ T8140] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 424.631114][ T8140]
[ 424.644549][ T8142] CPU: 1 PID: 8142 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 424.654974][ T8142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 424.665078][ T8142] Call Trace:
[ 424.668497][ T8142]
[ 424.671478][ T8142] dump_stack_lvl+0xcd/0x134
[ 424.676476][ T8142] should_fail.cold+0x5/0xa
[ 424.681106][ T8142] _copy_to_user+0x2a/0x140
[ 424.685740][ T8142] simple_read_from_buffer+0xcc/0x160
[ 424.691143][ T8142] proc_fail_nth_read+0x187/0x220
[ 424.696207][ T8142] ? proc_fault_inject_read+0x220/0x220
[ 424.701783][ T8142] ? security_file_permission+0xab/0xd0
[ 424.707372][ T8142] vfs_read+0x257/0x930
[ 424.711557][ T8142] ? proc_fault_inject_read+0x220/0x220
[ 424.717136][ T8142] ? kernel_read+0x1c0/0x1c0
[ 424.721778][ T8142] ? __fget_files+0x26a/0x440
[ 424.726519][ T8142] ksys_read+0x127/0x250
[ 424.730801][ T8142] ? vfs_write+0xdd0/0xdd0
[ 424.735247][ T8142] ? syscall_enter_from_user_mode+0x22/0xb0
[ 424.741189][ T8142] do_syscall_64+0x35/0xb0
[ 424.745637][ T8142] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 424.751558][ T8142] RIP: 0033:0x413c1c
[ 424.755472][ T8142] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 424.775122][ T8142] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 424.783587][ T8142] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 424.791685][ T8142] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 424.799841][ T8142] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 424.807922][ T8142] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 424.815987][ T8142] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 424.823991][ T8142]
[ 424.828309][ T8145] FAULT_INJECTION: forcing a failure.
[ 424.828309][ T8145] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 424.830985][ T8135] CPU: 0 PID: 8135 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 424.851804][ T8135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 424.861975][ T8135] Call Trace:
[ 424.865282][ T8135]
[ 424.868234][ T8135] dump_stack_lvl+0xcd/0x134
[ 424.872861][ T8135] should_fail.cold+0x5/0xa
[ 424.877425][ T8135] _copy_to_user+0x2a/0x140
[ 424.881976][ T8135] simple_read_from_buffer+0xcc/0x160
[ 424.887386][ T8135] proc_fail_nth_read+0x187/0x220
[ 424.892450][ T8135] ? proc_fault_inject_read+0x220/0x220
[ 424.898067][ T8135] ? security_file_permission+0xab/0xd0
[ 424.903664][ T8135] vfs_read+0x257/0x930
[ 424.907856][ T8135] ? proc_fault_inject_read+0x220/0x220
[ 424.913468][ T8135] ? kernel_read+0x1c0/0x1c0
[ 424.918095][ T8135] ? __fget_files+0x26a/0x440
[ 424.922811][ T8135] ksys_read+0x127/0x250
[ 424.928301][ T8135] ? vfs_write+0xdd0/0xdd0
[ 424.932735][ T8135] ? syscall_enter_from_user_mode+0x22/0xb0
[ 424.938653][ T8135] do_syscall_64+0x35/0xb0
[ 424.943106][ T8135] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 424.949030][ T8135] RIP: 0033:0x413c1c
[ 424.952954][ T8135] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 424.972597][ T8135] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 424.981129][ T8135] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 424.989113][ T8135] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 424.997236][ T8135] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 425.005238][ T8135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 425.013236][ T8135] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 425.021331][ T8135]
[ 425.024633][ T8145] CPU: 1 PID: 8145 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 425.035108][ T8145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 425.045264][ T8145] Call Trace:
[ 425.048547][ T8145]
[ 425.051486][ T8145] dump_stack_lvl+0xcd/0x134
[ 425.056110][ T8145] should_fail.cold+0x5/0xa
[ 425.060724][ T8145] _copy_to_user+0x2a/0x140
[ 425.065248][ T8145] simple_read_from_buffer+0xcc/0x160
[ 425.070644][ T8145] proc_fail_nth_read+0x187/0x220
[ 425.075828][ T8145] ? proc_fault_inject_read+0x220/0x220
[ 425.081415][ T8145] ? security_file_permission+0xab/0xd0
[ 425.087026][ T8145] vfs_read+0x257/0x930
[ 425.091216][ T8145] ? proc_fault_inject_read+0x220/0x220
[ 425.096777][ T8145] ? kernel_read+0x1c0/0x1c0
[ 425.101382][ T8145] ? __fget_files+0x26a/0x440
[ 425.106083][ T8145] ksys_read+0x127/0x250
[ 425.110337][ T8145] ? vfs_write+0xdd0/0xdd0
[ 425.114858][ T8145] ? syscall_enter_from_user_mode+0x22/0xb0
[ 425.120770][ T8145] do_syscall_64+0x35/0xb0
[ 425.125210][ T8145] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 425.131201][ T8145] RIP: 0033:0x413c1c
[ 425.135208][ T8145] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 425.155267][ T8145] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
2022/09/07 10:01:53 executed programs: 1673
[ 425.163692][ T8145] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 425.171844][ T8145] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 425.179823][ T8145] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 425.187799][ T8145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 425.195777][ T8145] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 425.203779][ T8145]
[ 425.281490][ T8148] FAULT_INJECTION: forcing a failure.
[ 425.281490][ T8148] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 425.297607][ T8150] FAULT_INJECTION: forcing a failure.
[ 425.297607][ T8150] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 425.299798][ T8155] FAULT_INJECTION: forcing a failure.
[ 425.299798][ T8155] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 425.325191][ T8151] FAULT_INJECTION: forcing a failure.
[ 425.325191][ T8151] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 425.337794][ T8157] FAULT_INJECTION: forcing a failure.
[ 425.337794][ T8157] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 425.352824][ T8148] CPU: 0 PID: 8148 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 425.363476][ T8148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 425.373728][ T8148] Call Trace:
[ 425.377014][ T8148]
[ 425.379967][ T8148] dump_stack_lvl+0xcd/0x134
[ 425.384615][ T8148] should_fail.cold+0x5/0xa
[ 425.389159][ T8148] _copy_to_user+0x2a/0x140
[ 425.393773][ T8148] simple_read_from_buffer+0xcc/0x160
[ 425.399222][ T8148] proc_fail_nth_read+0x187/0x220
[ 425.404367][ T8148] ? proc_fault_inject_read+0x220/0x220
[ 425.410047][ T8148] ? security_file_permission+0xab/0xd0
[ 425.415821][ T8148] vfs_read+0x257/0x930
[ 425.420110][ T8148] ? proc_fault_inject_read+0x220/0x220
[ 425.425671][ T8148] ? kernel_read+0x1c0/0x1c0
[ 425.430278][ T8148] ? __fget_files+0x26a/0x440
[ 425.434985][ T8148] ksys_read+0x127/0x250
[ 425.439262][ T8148] ? vfs_write+0xdd0/0xdd0
[ 425.443691][ T8148] ? syscall_enter_from_user_mode+0x22/0xb0
[ 425.449701][ T8148] do_syscall_64+0x35/0xb0
[ 425.454217][ T8148] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 425.460218][ T8148] RIP: 0033:0x413c1c
[ 425.464121][ T8148] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 425.483774][ T8148] RSP: 002b:00007fce17720180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 425.492229][ T8148] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 425.500299][ T8148] RDX: 000000000000000f RSI: 00007fce177201d0 RDI: 0000000000000004
[ 425.508287][ T8148] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 425.516265][ T8148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 425.524243][ T8148] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce177206bc
[ 425.532240][ T8148]
[ 425.542063][ T8151] CPU: 1 PID: 8151 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 425.552462][ T8151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 425.562553][ T8151] Call Trace:
[ 425.565853][ T8151]
[ 425.568805][ T8151] dump_stack_lvl+0xcd/0x134
[ 425.573473][ T8151] should_fail.cold+0x5/0xa
[ 425.578726][ T8151] _copy_to_user+0x2a/0x140
[ 425.583281][ T8151] simple_read_from_buffer+0xcc/0x160
[ 425.588705][ T8151] proc_fail_nth_read+0x187/0x220
[ 425.593783][ T8151] ? proc_fault_inject_read+0x220/0x220
[ 425.599380][ T8151] ? security_file_permission+0xab/0xd0
[ 425.604973][ T8151] vfs_read+0x257/0x930
[ 425.609163][ T8151] ? proc_fault_inject_read+0x220/0x220
[ 425.614738][ T8151] ? kernel_read+0x1c0/0x1c0
[ 425.619371][ T8151] ? __fget_files+0x26a/0x440
[ 425.624122][ T8151] ksys_read+0x127/0x250
[ 425.628390][ T8151] ? vfs_write+0xdd0/0xdd0
[ 425.632844][ T8151] ? syscall_enter_from_user_mode+0x22/0xb0
[ 425.638780][ T8151] do_syscall_64+0x35/0xb0
[ 425.643407][ T8151] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 425.649340][ T8151] RIP: 0033:0x413c1c
[ 425.653251][ T8151] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 425.672902][ T8151] RSP: 002b:00007f7479ff6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 425.681352][ T8151] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 425.689349][ T8151] RDX: 000000000000000f RSI: 00007f7479ff61d0 RDI: 0000000000000004
[ 425.697342][ T8151] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 425.705507][ T8151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 425.713584][ T8151] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479ff66bc
[ 425.721847][ T8151]
[ 425.728001][ T8157] CPU: 0 PID: 8157 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 425.738420][ T8157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 425.748518][ T8157] Call Trace:
[ 425.751814][ T8157]
[ 425.754761][ T8157] dump_stack_lvl+0xcd/0x134
[ 425.759377][ T8157] should_fail.cold+0x5/0xa
[ 425.763900][ T8157] _copy_to_user+0x2a/0x140
[ 425.768427][ T8157] simple_read_from_buffer+0xcc/0x160
[ 425.773821][ T8157] proc_fail_nth_read+0x187/0x220
[ 425.778865][ T8157] ? proc_fault_inject_read+0x220/0x220
[ 425.784427][ T8157] ? security_file_permission+0xab/0xd0
[ 425.790002][ T8157] vfs_read+0x257/0x930
[ 425.794264][ T8157] ? proc_fault_inject_read+0x220/0x220
[ 425.799833][ T8157] ? kernel_read+0x1c0/0x1c0
[ 425.804445][ T8157] ? __fget_files+0x26a/0x440
[ 425.809181][ T8157] ksys_read+0x127/0x250
[ 425.813455][ T8157] ? vfs_write+0xdd0/0xdd0
[ 425.817979][ T8157] ? syscall_enter_from_user_mode+0x22/0xb0
[ 425.823905][ T8157] do_syscall_64+0x35/0xb0
[ 425.828342][ T8157] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 425.834361][ T8157] RIP: 0033:0x413c1c
[ 425.838266][ T8157] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 425.858001][ T8157] RSP: 002b:00007fcf77fa5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 425.866442][ T8157] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 425.874430][ T8157] RDX: 000000000000000f RSI: 00007fcf77fa51d0 RDI: 0000000000000004
[ 425.882426][ T8157] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 425.890433][ T8157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 425.898619][ T8157] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77fa56bc
[ 425.906640][ T8157]
[ 425.930912][ T8155] CPU: 0 PID: 8155 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 425.941296][ T8155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 425.951361][ T8155] Call Trace:
[ 425.954820][ T8155]
[ 425.957755][ T8155] dump_stack_lvl+0xcd/0x134
[ 425.962365][ T8155] should_fail.cold+0x5/0xa
[ 425.966910][ T8155] _copy_to_user+0x2a/0x140
[ 425.971499][ T8155] simple_read_from_buffer+0xcc/0x160
[ 425.977003][ T8155] proc_fail_nth_read+0x187/0x220
[ 425.982157][ T8155] ? proc_fault_inject_read+0x220/0x220
[ 425.987932][ T8155] ? security_file_permission+0xab/0xd0
[ 425.993515][ T8155] vfs_read+0x257/0x930
[ 425.997736][ T8155] ? proc_fault_inject_read+0x220/0x220
[ 426.003310][ T8155] ? kernel_read+0x1c0/0x1c0
[ 426.007931][ T8155] ? __fget_files+0x26a/0x440
[ 426.012756][ T8155] ksys_read+0x127/0x250
[ 426.017053][ T8155] ? vfs_write+0xdd0/0xdd0
[ 426.021514][ T8155] ? syscall_enter_from_user_mode+0x22/0xb0
[ 426.027454][ T8155] do_syscall_64+0x35/0xb0
[ 426.031896][ T8155] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 426.037805][ T8155] RIP: 0033:0x413c1c
[ 426.041708][ T8155] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 426.061412][ T8155] RSP: 002b:00007f7ad9065180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 426.069836][ T8155] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 426.077814][ T8155] RDX: 000000000000000f RSI: 00007f7ad90651d0 RDI: 0000000000000004
[ 426.085806][ T8155] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 426.093784][ T8155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 426.101761][ T8155] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90656bc
[ 426.109796][ T8155]
[ 426.113517][ T8150] CPU: 1 PID: 8150 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 426.124255][ T8150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 426.134451][ T8150] Call Trace:
[ 426.137759][ T8150]
[ 426.140717][ T8150] dump_stack_lvl+0xcd/0x134
[ 426.145432][ T8150] should_fail.cold+0x5/0xa
[ 426.149988][ T8150] _copy_to_user+0x2a/0x140
[ 426.154716][ T8150] simple_read_from_buffer+0xcc/0x160
[ 426.160129][ T8150] proc_fail_nth_read+0x187/0x220
[ 426.165171][ T8150] ? proc_fault_inject_read+0x220/0x220
[ 426.170904][ T8150] ? security_file_permission+0xab/0xd0
[ 426.176470][ T8150] vfs_read+0x257/0x930
[ 426.180672][ T8150] ? proc_fault_inject_read+0x220/0x220
[ 426.186227][ T8150] ? kernel_read+0x1c0/0x1c0
[ 426.190834][ T8150] ? __fget_files+0x26a/0x440
[ 426.195532][ T8150] ksys_read+0x127/0x250
[ 426.199782][ T8150] ? vfs_write+0xdd0/0xdd0
[ 426.204211][ T8150] ? syscall_enter_from_user_mode+0x22/0xb0
[ 426.210119][ T8150] do_syscall_64+0x35/0xb0
[ 426.214549][ T8150] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 426.220458][ T8150] RIP: 0033:0x413c1c
[ 426.224369][ T8150] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 426.243983][ T8150] RSP: 002b:00007f9599e24180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 426.252404][ T8150] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 426.260377][ T8150] RDX: 000000000000000f RSI: 00007f9599e241d0 RDI: 0000000000000004
[ 426.268354][ T8150] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 426.276329][ T8150] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 426.284304][ T8150] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e246bc
[ 426.292296][ T8150]
[ 426.296823][ T8160] FAULT_INJECTION: forcing a failure.
[ 426.296823][ T8160] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 426.337500][ T8160] CPU: 1 PID: 8160 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 426.347897][ T8160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 426.357965][ T8160] Call Trace:
[ 426.361246][ T8160]
[ 426.364187][ T8160] dump_stack_lvl+0xcd/0x134
[ 426.368793][ T8160] should_fail.cold+0x5/0xa
[ 426.373328][ T8160] _copy_to_user+0x2a/0x140
[ 426.377858][ T8160] simple_read_from_buffer+0xcc/0x160
[ 426.383245][ T8160] proc_fail_nth_read+0x187/0x220
[ 426.388288][ T8160] ? proc_fault_inject_read+0x220/0x220
[ 426.393931][ T8160] ? security_file_permission+0xab/0xd0
[ 426.399494][ T8160] vfs_read+0x257/0x930
[ 426.403664][ T8160] ? proc_fault_inject_read+0x220/0x220
[ 426.409223][ T8160] ? kernel_read+0x1c0/0x1c0
[ 426.413827][ T8160] ? __fget_files+0x26a/0x440
[ 426.418700][ T8160] ksys_read+0x127/0x250
[ 426.422956][ T8160] ? vfs_write+0xdd0/0xdd0
[ 426.427383][ T8160] ? syscall_enter_from_user_mode+0x22/0xb0
[ 426.433318][ T8160] do_syscall_64+0x35/0xb0
[ 426.437750][ T8160] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 426.443662][ T8160] RIP: 0033:0x413c1c
[ 426.447571][ T8160] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 426.467195][ T8160] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 426.475625][ T8160] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 426.483618][ T8160] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 426.491597][ T8160] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 426.499578][ T8160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 426.507560][ T8160] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 426.515572][ T8160]
[ 426.522147][ T8166] FAULT_INJECTION: forcing a failure.
[ 426.522147][ T8166] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 426.542452][ T8167] FAULT_INJECTION: forcing a failure.
[ 426.542452][ T8167] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 426.575403][ T8166] CPU: 0 PID: 8166 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 426.586654][ T8166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 426.596729][ T8166] Call Trace:
[ 426.600022][ T8166]
[ 426.602961][ T8166] dump_stack_lvl+0xcd/0x134
[ 426.607569][ T8166] should_fail.cold+0x5/0xa
[ 426.612263][ T8166] _copy_to_user+0x2a/0x140
[ 426.616784][ T8166] simple_read_from_buffer+0xcc/0x160
[ 426.622175][ T8166] proc_fail_nth_read+0x187/0x220
[ 426.627408][ T8166] ? proc_fault_inject_read+0x220/0x220
[ 426.633059][ T8166] ? security_file_permission+0xab/0xd0
[ 426.638636][ T8166] vfs_read+0x257/0x930
[ 426.642800][ T8166] ? proc_fault_inject_read+0x220/0x220
[ 426.648355][ T8166] ? kernel_read+0x1c0/0x1c0
[ 426.652958][ T8166] ? __fget_files+0x26a/0x440
[ 426.657657][ T8166] ksys_read+0x127/0x250
[ 426.661908][ T8166] ? vfs_write+0xdd0/0xdd0
[ 426.666338][ T8166] ? syscall_enter_from_user_mode+0x22/0xb0
[ 426.672256][ T8166] do_syscall_64+0x35/0xb0
[ 426.676683][ T8166] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 426.682603][ T8166] RIP: 0033:0x413c1c
[ 426.686511][ T8166] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 426.706129][ T8166] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 426.714646][ T8166] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 426.722622][ T8166] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 426.730600][ T8166] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 426.739451][ T8166] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 426.747442][ T8166] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 426.755475][ T8166]
[ 426.759100][ T8167] CPU: 0 PID: 8167 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 426.769478][ T8167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 426.779561][ T8167] Call Trace:
[ 426.782849][ T8167]
[ 426.785892][ T8167] dump_stack_lvl+0xcd/0x134
[ 426.790503][ T8167] should_fail.cold+0x5/0xa
[ 426.795026][ T8167] _copy_to_user+0x2a/0x140
[ 426.799565][ T8167] simple_read_from_buffer+0xcc/0x160
[ 426.804955][ T8167] proc_fail_nth_read+0x187/0x220
[ 426.809994][ T8167] ? proc_fault_inject_read+0x220/0x220
[ 426.815669][ T8167] ? security_file_permission+0xab/0xd0
[ 426.821253][ T8167] vfs_read+0x257/0x930
[ 426.825450][ T8167] ? proc_fault_inject_read+0x220/0x220
[ 426.831018][ T8167] ? kernel_read+0x1c0/0x1c0
[ 426.835642][ T8167] ? __fget_files+0x26a/0x440
[ 426.840529][ T8167] ksys_read+0x127/0x250
[ 426.844784][ T8167] ? vfs_write+0xdd0/0xdd0
[ 426.849224][ T8167] ? syscall_enter_from_user_mode+0x22/0xb0
[ 426.855225][ T8167] do_syscall_64+0x35/0xb0
[ 426.859655][ T8167] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 426.865577][ T8167] RIP: 0033:0x413c1c
[ 426.869655][ T8167] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 426.889450][ T8167] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 426.897892][ T8167] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 426.905871][ T8167] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 426.913850][ T8167] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 426.921836][ T8167] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 426.929903][ T8167] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 426.937903][ T8167]
[ 426.945477][ T8171] FAULT_INJECTION: forcing a failure.
[ 426.945477][ T8171] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 426.959585][ T8172] FAULT_INJECTION: forcing a failure.
[ 426.959585][ T8172] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 426.967550][ T8171] CPU: 0 PID: 8171 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 426.983413][ T8171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 426.993487][ T8171] Call Trace:
[ 426.996777][ T8171]
[ 426.999722][ T8171] dump_stack_lvl+0xcd/0x134
[ 427.004336][ T8171] should_fail.cold+0x5/0xa
[ 427.008868][ T8171] _copy_to_user+0x2a/0x140
[ 427.013396][ T8171] simple_read_from_buffer+0xcc/0x160
[ 427.018880][ T8171] proc_fail_nth_read+0x187/0x220
[ 427.024017][ T8171] ? proc_fault_inject_read+0x220/0x220
[ 427.029586][ T8171] ? security_file_permission+0xab/0xd0
[ 427.035197][ T8171] vfs_read+0x257/0x930
[ 427.039373][ T8171] ? proc_fault_inject_read+0x220/0x220
[ 427.044942][ T8171] ? kernel_read+0x1c0/0x1c0
[ 427.049586][ T8171] ? __fget_files+0x26a/0x440
[ 427.054315][ T8171] ksys_read+0x127/0x250
[ 427.058663][ T8171] ? vfs_write+0xdd0/0xdd0
[ 427.063100][ T8171] ? syscall_enter_from_user_mode+0x22/0xb0
[ 427.069024][ T8171] do_syscall_64+0x35/0xb0
[ 427.073563][ T8171] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 427.079471][ T8171] RIP: 0033:0x413c1c
[ 427.083477][ T8171] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 427.103550][ T8171] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 427.111993][ T8171] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 427.120320][ T8171] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 427.128316][ T8171] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 427.136326][ T8171] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 427.144309][ T8171] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 427.152569][ T8171]
[ 427.157368][ T8172] CPU: 0 PID: 8172 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 427.168455][ T8172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 427.178619][ T8172] Call Trace:
[ 427.181906][ T8172]
[ 427.184843][ T8172] dump_stack_lvl+0xcd/0x134
[ 427.189634][ T8172] should_fail.cold+0x5/0xa
[ 427.194259][ T8172] _copy_to_user+0x2a/0x140
[ 427.198789][ T8172] simple_read_from_buffer+0xcc/0x160
[ 427.204178][ T8172] proc_fail_nth_read+0x187/0x220
[ 427.209218][ T8172] ? proc_fault_inject_read+0x220/0x220
[ 427.214867][ T8172] ? security_file_permission+0xab/0xd0
[ 427.220530][ T8172] vfs_read+0x257/0x930
[ 427.224696][ T8172] ? proc_fault_inject_read+0x220/0x220
[ 427.230255][ T8172] ? kernel_read+0x1c0/0x1c0
[ 427.234946][ T8172] ? __fget_files+0x26a/0x440
[ 427.239660][ T8172] ksys_read+0x127/0x250
[ 427.243918][ T8172] ? vfs_write+0xdd0/0xdd0
[ 427.248446][ T8172] ? syscall_enter_from_user_mode+0x22/0xb0
[ 427.254367][ T8172] do_syscall_64+0x35/0xb0
[ 427.258797][ T8172] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 427.264703][ T8172] RIP: 0033:0x413c1c
[ 427.268606][ T8172] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 427.288329][ T8172] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 427.296753][ T8172] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 427.304728][ T8172] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 427.312878][ T8172] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 427.320859][ T8172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 427.328859][ T8172] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 427.336861][ T8172]
[ 427.462562][ T8177] FAULT_INJECTION: forcing a failure.
[ 427.462562][ T8177] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 427.477925][ T8185] FAULT_INJECTION: forcing a failure.
[ 427.477925][ T8185] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 427.483193][ T8187] FAULT_INJECTION: forcing a failure.
[ 427.483193][ T8187] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 427.492022][ T8186] FAULT_INJECTION: forcing a failure.
[ 427.492022][ T8186] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 427.505988][ T8188] FAULT_INJECTION: forcing a failure.
[ 427.505988][ T8188] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 427.532303][ T8189] FAULT_INJECTION: forcing a failure.
[ 427.532303][ T8189] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 427.545914][ T8177] CPU: 1 PID: 8177 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 427.556270][ T8177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 427.566336][ T8177] Call Trace:
[ 427.569625][ T8177]
[ 427.572562][ T8177] dump_stack_lvl+0xcd/0x134
[ 427.577523][ T8177] should_fail.cold+0x5/0xa
[ 427.582042][ T8177] _copy_to_user+0x2a/0x140
[ 427.586581][ T8177] simple_read_from_buffer+0xcc/0x160
[ 427.592093][ T8177] proc_fail_nth_read+0x187/0x220
[ 427.597138][ T8177] ? proc_fault_inject_read+0x220/0x220
[ 427.602704][ T8177] ? security_file_permission+0xab/0xd0
[ 427.608267][ T8177] vfs_read+0x257/0x930
[ 427.612438][ T8177] ? proc_fault_inject_read+0x220/0x220
[ 427.618089][ T8177] ? kernel_read+0x1c0/0x1c0
[ 427.622701][ T8177] ? __fget_files+0x26a/0x440
[ 427.627433][ T8177] ksys_read+0x127/0x250
[ 427.631710][ T8177] ? vfs_write+0xdd0/0xdd0
[ 427.636140][ T8177] ? syscall_enter_from_user_mode+0x22/0xb0
[ 427.642140][ T8177] do_syscall_64+0x35/0xb0
[ 427.646616][ T8177] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 427.652546][ T8177] RIP: 0033:0x413c1c
[ 427.656557][ T8177] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 427.676201][ T8177] RSP: 002b:00007f4d686e7180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 427.684631][ T8177] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000413c1c
[ 427.692640][ T8177] RDX: 000000000000000f RSI: 00007f4d686e71d0 RDI: 0000000000000004
[ 427.700798][ T8177] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 427.708963][ T8177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 427.716966][ T8177] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686e76bc
[ 427.725224][ T8177]
[ 427.728578][ T8187] CPU: 0 PID: 8187 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 427.739031][ T8187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 427.749114][ T8187] Call Trace:
[ 427.752441][ T8187]
[ 427.755385][ T8187] dump_stack_lvl+0xcd/0x134
[ 427.760291][ T8187] should_fail.cold+0x5/0xa
[ 427.765179][ T8187] _copy_to_user+0x2a/0x140
[ 427.769751][ T8187] simple_read_from_buffer+0xcc/0x160
[ 427.775167][ T8187] proc_fail_nth_read+0x187/0x220
[ 427.780316][ T8187] ? proc_fault_inject_read+0x220/0x220
[ 427.785992][ T8187] ? security_file_permission+0xab/0xd0
[ 427.791564][ T8187] vfs_read+0x257/0x930
[ 427.795915][ T8187] ? proc_fault_inject_read+0x220/0x220
[ 427.801483][ T8187] ? kernel_read+0x1c0/0x1c0
[ 427.806117][ T8187] ? __fget_files+0x26a/0x440
[ 427.810848][ T8187] ksys_read+0x127/0x250
[ 427.815133][ T8187] ? vfs_write+0xdd0/0xdd0
[ 427.819590][ T8187] ? syscall_enter_from_user_mode+0x22/0xb0
[ 427.825628][ T8187] do_syscall_64+0x35/0xb0
[ 427.830091][ T8187] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 427.836117][ T8187] RIP: 0033:0x413c1c
[ 427.840044][ T8187] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 427.859682][ T8187] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 427.868317][ T8187] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 427.876321][ T8187] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 427.884322][ T8187] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 427.892339][ T8187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 427.900330][ T8187] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 427.908352][ T8187]
[ 427.912659][ T8188] CPU: 1 PID: 8188 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 427.923040][ T8188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 427.933308][ T8188] Call Trace:
[ 427.936709][ T8188]
[ 427.939659][ T8188] dump_stack_lvl+0xcd/0x134
[ 427.944297][ T8188] should_fail.cold+0x5/0xa
[ 427.948849][ T8188] _copy_to_user+0x2a/0x140
[ 427.953406][ T8188] simple_read_from_buffer+0xcc/0x160
[ 427.958826][ T8188] proc_fail_nth_read+0x187/0x220
[ 427.963890][ T8188] ? proc_fault_inject_read+0x220/0x220
[ 427.969496][ T8188] ? security_file_permission+0xab/0xd0
[ 427.975082][ T8188] vfs_read+0x257/0x930
[ 427.979284][ T8188] ? proc_fault_inject_read+0x220/0x220
[ 427.984884][ T8188] ? kernel_read+0x1c0/0x1c0
[ 427.989520][ T8188] ? __fget_files+0x26a/0x440
[ 427.994288][ T8188] ksys_read+0x127/0x250
[ 427.998572][ T8188] ? vfs_write+0xdd0/0xdd0
[ 428.003030][ T8188] ? syscall_enter_from_user_mode+0x22/0xb0
[ 428.008974][ T8188] do_syscall_64+0x35/0xb0
[ 428.013922][ T8188] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 428.019869][ T8188] RIP: 0033:0x413c1c
[ 428.023807][ T8188] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 428.043540][ T8188] RSP: 002b:00007fce176ff180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 428.051980][ T8188] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 428.054155][ T8192] FAULT_INJECTION: forcing a failure.
[ 428.054155][ T8192] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 428.059957][ T8188] RDX: 000000000000000f RSI: 00007fce176ff1d0 RDI: 0000000000000004
[ 428.059977][ T8188] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 428.059993][ T8188] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 428.097404][ T8188] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fce176ff6bc
[ 428.105415][ T8188]
[ 428.108447][ T8189] CPU: 0 PID: 8189 Comm: syz-executor.4 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 428.118818][ T8189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 428.128900][ T8189] Call Trace:
[ 428.132200][ T8189]
[ 428.135145][ T8189] dump_stack_lvl+0xcd/0x134
[ 428.139763][ T8189] should_fail.cold+0x5/0xa
[ 428.144304][ T8189] _copy_to_user+0x2a/0x140
[ 428.149714][ T8189] simple_read_from_buffer+0xcc/0x160
[ 428.155116][ T8189] proc_fail_nth_read+0x187/0x220
[ 428.160196][ T8189] ? proc_fault_inject_read+0x220/0x220
[ 428.165781][ T8189] ? security_file_permission+0xab/0xd0
[ 428.171352][ T8189] vfs_read+0x257/0x930
[ 428.175552][ T8189] ? proc_fault_inject_read+0x220/0x220
[ 428.181140][ T8189] ? kernel_read+0x1c0/0x1c0
[ 428.185773][ T8189] ? __fget_files+0x26a/0x440
[ 428.190491][ T8189] ksys_read+0x127/0x250
[ 428.194786][ T8189] ? vfs_write+0xdd0/0xdd0
[ 428.199219][ T8189] ? syscall_enter_from_user_mode+0x22/0xb0
[ 428.205150][ T8189] do_syscall_64+0x35/0xb0
[ 428.209978][ T8189] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 428.215931][ T8189] RIP: 0033:0x413c1c
[ 428.219855][ T8189] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 428.239476][ T8189] RSP: 002b:00007f9599e03180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 428.247995][ T8189] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 428.256100][ T8189] RDX: 000000000000000f RSI: 00007f9599e031d0 RDI: 0000000000000004
[ 428.264189][ T8189] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 428.272435][ T8189] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 428.280412][ T8189] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f9599e036bc
[ 428.288496][ T8189]
[ 428.294555][ T8192] CPU: 0 PID: 8192 Comm: syz-executor.5 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 428.305094][ T8192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 428.315196][ T8192] Call Trace:
[ 428.318497][ T8192]
[ 428.321438][ T8192] dump_stack_lvl+0xcd/0x134
[ 428.326050][ T8192] should_fail.cold+0x5/0xa
[ 428.330578][ T8192] _copy_to_user+0x2a/0x140
[ 428.335104][ T8192] simple_read_from_buffer+0xcc/0x160
[ 428.340495][ T8192] proc_fail_nth_read+0x187/0x220
[ 428.345543][ T8192] ? proc_fault_inject_read+0x220/0x220
[ 428.351107][ T8192] ? security_file_permission+0xab/0xd0
[ 428.356687][ T8192] vfs_read+0x257/0x930
[ 428.360883][ T8192] ? proc_fault_inject_read+0x220/0x220
[ 428.366456][ T8192] ? kernel_read+0x1c0/0x1c0
[ 428.371090][ T8192] ? __fget_files+0x26a/0x440
[ 428.376415][ T8192] ksys_read+0x127/0x250
[ 428.380674][ T8192] ? vfs_write+0xdd0/0xdd0
[ 428.385101][ T8192] ? syscall_enter_from_user_mode+0x22/0xb0
[ 428.391038][ T8192] do_syscall_64+0x35/0xb0
[ 428.395471][ T8192] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 428.401377][ T8192] RIP: 0033:0x413c1c
[ 428.405278][ T8192] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 428.425075][ T8192] RSP: 002b:00007f4d686c6180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 428.433497][ T8192] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 428.441476][ T8192] RDX: 000000000000000f RSI: 00007f4d686c61d0 RDI: 0000000000000004
[ 428.449472][ T8192] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 428.457470][ T8192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 428.465453][ T8192] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f4d686c66bc
[ 428.473470][ T8192]
[ 428.482822][ T8186] CPU: 0 PID: 8186 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 428.493321][ T8186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 428.503388][ T8186] Call Trace:
[ 428.506688][ T8186]
[ 428.509726][ T8186] dump_stack_lvl+0xcd/0x134
[ 428.514341][ T8186] should_fail.cold+0x5/0xa
[ 428.518872][ T8186] _copy_to_user+0x2a/0x140
[ 428.523392][ T8186] simple_read_from_buffer+0xcc/0x160
[ 428.528811][ T8186] proc_fail_nth_read+0x187/0x220
[ 428.533852][ T8186] ? proc_fault_inject_read+0x220/0x220
[ 428.539427][ T8186] ? security_file_permission+0xab/0xd0
[ 428.545426][ T8186] vfs_read+0x257/0x930
[ 428.549602][ T8186] ? proc_fault_inject_read+0x220/0x220
[ 428.555420][ T8186] ? kernel_read+0x1c0/0x1c0
[ 428.560025][ T8186] ? __fget_files+0x26a/0x440
[ 428.564725][ T8186] ksys_read+0x127/0x250
[ 428.568978][ T8186] ? vfs_write+0xdd0/0xdd0
[ 428.573421][ T8186] ? syscall_enter_from_user_mode+0x22/0xb0
[ 428.579336][ T8186] do_syscall_64+0x35/0xb0
[ 428.583764][ T8186] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 428.589708][ T8186] RIP: 0033:0x413c1c
[ 428.593698][ T8186] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 428.613774][ T8186] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 428.622298][ T8186] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 428.630282][ T8186] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 428.638386][ T8186] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 428.646642][ T8186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 428.654892][ T8186] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 428.667796][ T8186]
[ 428.674211][ T8185] CPU: 0 PID: 8185 Comm: syz-executor.3 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 428.684694][ T8185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 428.694909][ T8185] Call Trace:
[ 428.698218][ T8185]
[ 428.701197][ T8185] dump_stack_lvl+0xcd/0x134
[ 428.705835][ T8185] should_fail.cold+0x5/0xa
[ 428.710397][ T8185] _copy_to_user+0x2a/0x140
[ 428.714956][ T8185] simple_read_from_buffer+0xcc/0x160
[ 428.720384][ T8185] proc_fail_nth_read+0x187/0x220
[ 428.725450][ T8185] ? proc_fault_inject_read+0x220/0x220
[ 428.731097][ T8185] ? security_file_permission+0xab/0xd0
[ 428.736664][ T8185] vfs_read+0x257/0x930
[ 428.740842][ T8185] ? proc_fault_inject_read+0x220/0x220
[ 428.746407][ T8185] ? kernel_read+0x1c0/0x1c0
[ 428.751056][ T8185] ? __fget_files+0x26a/0x440
[ 428.755762][ T8185] ksys_read+0x127/0x250
[ 428.760021][ T8185] ? vfs_write+0xdd0/0xdd0
[ 428.764535][ T8185] ? syscall_enter_from_user_mode+0x22/0xb0
[ 428.770473][ T8185] do_syscall_64+0x35/0xb0
[ 428.775598][ T8185] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 428.781592][ T8185] RIP: 0033:0x413c1c
[ 428.785492][ T8185] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 428.805124][ T8185] RSP: 002b:00007f7479fd5180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 428.813727][ T8185] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 428.821708][ T8185] RDX: 000000000000000f RSI: 00007f7479fd51d0 RDI: 0000000000000004
[ 428.829687][ T8185] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 428.837751][ T8185] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 428.845728][ T8185] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7479fd56bc
[ 428.853720][ T8185]
[ 428.859398][ T8197] FAULT_INJECTION: forcing a failure.
[ 428.859398][ T8197] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 428.874716][ T8198] FAULT_INJECTION: forcing a failure.
[ 428.874716][ T8198] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 428.884390][ T8197] CPU: 1 PID: 8197 Comm: syz-executor.0 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 428.898202][ T8197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 428.908272][ T8197] Call Trace:
[ 428.911580][ T8197]
[ 428.914515][ T8197] dump_stack_lvl+0xcd/0x134
[ 428.919210][ T8197] should_fail.cold+0x5/0xa
[ 428.923807][ T8197] _copy_to_user+0x2a/0x140
[ 428.928414][ T8197] simple_read_from_buffer+0xcc/0x160
[ 428.933804][ T8197] proc_fail_nth_read+0x187/0x220
[ 428.938858][ T8197] ? proc_fault_inject_read+0x220/0x220
[ 428.944421][ T8197] ? security_file_permission+0xab/0xd0
[ 428.949984][ T8197] vfs_read+0x257/0x930
[ 428.954155][ T8197] ? proc_fault_inject_read+0x220/0x220
[ 428.959713][ T8197] ? kernel_read+0x1c0/0x1c0
[ 428.964343][ T8197] ? __fget_files+0x26a/0x440
[ 428.969058][ T8197] ksys_read+0x127/0x250
[ 428.973312][ T8197] ? vfs_write+0xdd0/0xdd0
[ 428.977744][ T8197] ? syscall_enter_from_user_mode+0x22/0xb0
[ 428.983657][ T8197] do_syscall_64+0x35/0xb0
[ 428.988095][ T8197] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 428.994002][ T8197] RIP: 0033:0x413c1c
[ 428.997908][ T8197] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 429.017527][ T8197] RSP: 002b:00007f7ad9044180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 429.025967][ T8197] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 429.034131][ T8197] RDX: 000000000000000f RSI: 00007f7ad90441d0 RDI: 0000000000000004
[ 429.042134][ T8197] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 429.050115][ T8197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 429.058180][ T8197] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007f7ad90446bc
[ 429.066359][ T8197]
[ 429.070227][ T8198] CPU: 1 PID: 8198 Comm: syz-executor.2 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 429.080783][ T8198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 429.090858][ T8198] Call Trace:
[ 429.094147][ T8198]
[ 429.097115][ T8198] dump_stack_lvl+0xcd/0x134
[ 429.101729][ T8198] should_fail.cold+0x5/0xa
[ 429.106252][ T8198] _copy_to_user+0x2a/0x140
[ 429.110786][ T8198] simple_read_from_buffer+0xcc/0x160
[ 429.116182][ T8198] proc_fail_nth_read+0x187/0x220
[ 429.121226][ T8198] ? proc_fault_inject_read+0x220/0x220
[ 429.126893][ T8198] ? security_file_permission+0xab/0xd0
[ 429.132454][ T8198] vfs_read+0x257/0x930
[ 429.136669][ T8198] ? proc_fault_inject_read+0x220/0x220
[ 429.142749][ T8198] ? kernel_read+0x1c0/0x1c0
[ 429.147370][ T8198] ? __fget_files+0x26a/0x440
[ 429.152072][ T8198] ksys_read+0x127/0x250
[ 429.156343][ T8198] ? vfs_write+0xdd0/0xdd0
[ 429.160771][ T8198] ? syscall_enter_from_user_mode+0x22/0xb0
[ 429.166688][ T8198] do_syscall_64+0x35/0xb0
[ 429.171154][ T8198] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 429.177058][ T8198] RIP: 0033:0x413c1c
[ 429.180958][ T8198] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 429.200752][ T8198] RSP: 002b:00007fcf77f84180 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 429.209711][ T8198] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 0000000000413c1c
[ 429.217694][ T8198] RDX: 000000000000000f RSI: 00007fcf77f841d0 RDI: 0000000000000004
[ 429.225678][ T8198] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
[ 429.233666][ T8198] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 429.241731][ T8198] R13: 0000000000000001 R14: 00000000004d7ca2 R15: 00007fcf77f846bc
[ 429.249728][ T8198]
[ 429.361414][ T8210] FAULT_INJECTION: forcing a failure.
[ 429.361414][ T8210] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 429.376302][ T8212] FAULT_INJECTION: forcing a failure.
[ 429.376302][ T8212] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 429.391118][ T8213] FAULT_INJECTION: forcing a failure.
[ 429.391118][ T8213] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 429.391244][ T8212] CPU: 1 PID: 8212 Comm: syz-executor.1 Not tainted 6.0.0-rc3-syzkaller-00797-g028a9642217e #0
[ 429.414510][ T8212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 429.425037][ T8212] Call Trace:
[ 429.428337][ T8212]
[ 429.431299][ T8212] dump_stack_lvl+0xcd/0x134
[ 429.435927][ T8212] should_fail.cold+0x5/0xa
[ 429.440604][ T8212] _copy_to_user+0x2a/0x140
[ 429.445147][ T8212] simple_read_from_buffer+0xcc/0x160
[ 429.450745][ T8212] proc_fail_nth_read+0x187/0x220
[ 429.455811][ T8212] ? proc_fault_inject_read+0x220/0x220
[ 429.461398][ T8212] ? security_file_permission+0xab/0xd0
[ 429.466989][ T8212] vfs_read+0x257/0x930
[ 429.471182][ T8212] ? proc_fault_inject_read+0x220/0x220
[ 429.476823][ T8212] ? kernel_read+0x1c0/0x1c0
[ 429.481432][ T8212] ? __fget_files+0x26a/0x440
[ 429.486132][ T8212] ksys_read+0x127/0x250
[ 429.490401][ T8212] ? vfs_write+0xdd0/0xdd0
[ 429.494831][ T8212] ? syscall_enter_from_user_mode+0x22/0xb0
[ 429.500760][ T8212] do_syscall_64+0x35/0xb0
[ 429.505301][ T8212] entry_SYSCALL_64_after_hwframe+0x63/0xcd