Warning: Permanently added '10.128.15.208' (ECDSA) to the list of known hosts.
2023/06/12 02:10:44 ignoring optional flag "sandboxArg"="0"
2023/06/12 02:10:44 parsed 1 programs
2023/06/12 02:10:44 executed programs: 0
[ 48.823143][ T28] audit: type=1400 audit(1686535844.897:150): avc: denied { mounton } for pid=348 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1
[ 48.849359][ T28] audit: type=1400 audit(1686535844.897:151): avc: denied { mount } for pid=348 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1
[ 48.882675][ T352] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.890504][ T352] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.897711][ T352] device bridge_slave_0 entered promiscuous mode
[ 48.904720][ T352] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.912147][ T352] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.919690][ T352] device bridge_slave_1 entered promiscuous mode
[ 48.954144][ T28] audit: type=1400 audit(1686535845.027:152): avc: denied { write } for pid=352 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 48.958604][ T352] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.974887][ T28] audit: type=1400 audit(1686535845.027:153): avc: denied { read } for pid=352 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 48.982122][ T352] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.982296][ T352] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.017012][ T352] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.033595][ T37] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.040845][ T37] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.048599][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 49.055953][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 49.064416][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.072996][ T6] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.080072][ T6] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.096430][ T352] device veth0_vlan entered promiscuous mode
[ 49.103587][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 49.112073][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 49.120983][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 49.129172][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 49.136483][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 49.145133][ T311] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.152262][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.159691][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 49.167749][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 49.180192][ T352] device veth1_macvtap entered promiscuous mode
[ 49.188437][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 49.199279][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 49.207476][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 49.220057][ T28] audit: type=1400 audit(1686535845.297:154): avc: denied { mounton } for pid=352 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=368 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1
[ 49.249536][ T358] FAULT_INJECTION: forcing a failure.
[ 49.249536][ T358] name fail_usercopy, interval 1, probability 0, space 0, times 1
[ 49.262868][ T358] CPU: 0 PID: 358 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 49.271270][ T358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 49.281332][ T358] Call Trace:
[ 49.284449][ T358]
[ 49.287318][ T358] dump_stack_lvl+0x105/0x148
[ 49.292264][ T358] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 49.297565][ T358] ? mmap_region+0x15d6/0x1b60
[ 49.302624][ T358] dump_stack+0x10/0x12
[ 49.306874][ T358] should_fail_ex+0x3d0/0x520
[ 49.311480][ T358] should_fail+0xb/0x10
[ 49.315466][ T358] should_fail_usercopy+0x15/0x20
[ 49.320519][ T358] _copy_to_user+0x17/0x60
[ 49.324987][ T358] simple_read_from_buffer+0x90/0xf0
[ 49.330185][ T358] proc_fail_nth_read+0x165/0x1d0
[ 49.335053][ T358] ? proc_fault_inject_write+0x300/0x300
[ 49.340671][ T358] ? fsnotify_perm+0x29c/0x4a0
[ 49.345495][ T358] ? security_file_permission+0x79/0x90
[ 49.350944][ T358] vfs_read+0x1eb/0x9a0
[ 49.355021][ T358] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 49.360413][ T358] ? kernel_read+0x130/0x130
[ 49.364902][ T358] ? mutex_lock+0xb1/0x1e0
[ 49.369251][ T358] ? bit_wait_io_timeout+0x120/0x120
[ 49.374451][ T358] ? __fget_files+0x24b/0x280
[ 49.379232][ T358] ? __fdget_pos+0x1b9/0x250
[ 49.383746][ T358] ksys_read+0x15c/0x240
[ 49.387958][ T358] ? vfs_write+0xd00/0xd00
[ 49.392435][ T358] ? fpregs_assert_state_consistent+0x53/0xa0
[ 49.398770][ T358] __x64_sys_read+0x76/0x80
[ 49.403196][ T358] do_syscall_64+0x3d/0xb0
[ 49.407701][ T358] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 49.413843][ T358] RIP: 0033:0x7f40c543df8c
[ 49.418117][ T358] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 49.437535][ T358] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 49.445842][ T358] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 49.453848][ T358] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 49.462007][ T358] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 49.469907][ T358] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 49.477890][ T358] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 49.485881][ T358]
[ 49.495900][ T361] FAULT_INJECTION: forcing a failure.
[ 49.495900][ T361] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 49.509040][ T361] CPU: 0 PID: 361 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 49.517168][ T361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 49.527245][ T361] Call Trace:
[ 49.530371][ T361]
[ 49.533280][ T361] dump_stack_lvl+0x105/0x148
[ 49.537736][ T361] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 49.543376][ T361] ? mmap_region+0x15d6/0x1b60
[ 49.547970][ T361] dump_stack+0x10/0x12
[ 49.551963][ T361] should_fail_ex+0x3d0/0x520
[ 49.556654][ T361] should_fail+0xb/0x10
[ 49.560744][ T361] should_fail_usercopy+0x15/0x20
[ 49.565862][ T361] _copy_to_user+0x17/0x60
[ 49.570196][ T361] simple_read_from_buffer+0x90/0xf0
[ 49.576019][ T361] proc_fail_nth_read+0x165/0x1d0
[ 49.580877][ T361] ? proc_fault_inject_write+0x300/0x300
[ 49.586427][ T361] ? fsnotify_perm+0x29c/0x4a0
[ 49.591198][ T361] ? security_file_permission+0x79/0x90
[ 49.596756][ T361] vfs_read+0x1eb/0x9a0
[ 49.600783][ T361] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 49.606121][ T361] ? kernel_read+0x130/0x130
[ 49.610650][ T361] ? mutex_lock+0xb1/0x1e0
[ 49.615138][ T361] ? bit_wait_io_timeout+0x120/0x120
[ 49.620501][ T361] ? __fget_files+0x24b/0x280
[ 49.625251][ T361] ? __fdget_pos+0x1b9/0x250
[ 49.629910][ T361] ksys_read+0x15c/0x240
[ 49.634117][ T361] ? vfs_write+0xd00/0xd00
[ 49.638419][ T361] ? fpregs_assert_state_consistent+0x53/0xa0
[ 49.644315][ T361] __x64_sys_read+0x76/0x80
[ 49.649015][ T361] do_syscall_64+0x3d/0xb0
[ 49.653252][ T361] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 49.658981][ T361] RIP: 0033:0x7f40c543df8c
[ 49.663678][ T361] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 49.684632][ T361] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 49.692966][ T361] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 49.700862][ T361] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 49.709324][ T361] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 49.717092][ T361] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 49.725072][ T361] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 49.733260][ T361]
[ 49.749693][ T363] FAULT_INJECTION: forcing a failure.
[ 49.749693][ T363] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 49.764089][ T363] CPU: 0 PID: 363 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 49.772234][ T363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 49.782640][ T363] Call Trace:
[ 49.786110][ T363]
[ 49.788876][ T363] dump_stack_lvl+0x105/0x148
[ 49.793741][ T363] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 49.799404][ T363] ? mmap_region+0x15d6/0x1b60
[ 49.804365][ T363] dump_stack+0x10/0x12
[ 49.808437][ T363] should_fail_ex+0x3d0/0x520
[ 49.813033][ T363] should_fail+0xb/0x10
[ 49.817021][ T363] should_fail_usercopy+0x15/0x20
[ 49.821894][ T363] _copy_to_user+0x17/0x60
[ 49.826584][ T363] simple_read_from_buffer+0x90/0xf0
[ 49.831779][ T363] proc_fail_nth_read+0x165/0x1d0
[ 49.836809][ T363] ? proc_fault_inject_write+0x300/0x300
[ 49.842708][ T363] ? fsnotify_perm+0x29c/0x4a0
[ 49.847312][ T363] ? security_file_permission+0x79/0x90
[ 49.852881][ T363] vfs_read+0x1eb/0x9a0
[ 49.856870][ T363] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 49.862247][ T363] ? kernel_read+0x130/0x130
[ 49.867100][ T363] ? mutex_lock+0xb1/0x1e0
[ 49.871701][ T363] ? bit_wait_io_timeout+0x120/0x120
[ 49.876820][ T363] ? __fget_files+0x24b/0x280
[ 49.881333][ T363] ? __fdget_pos+0x1b9/0x250
[ 49.885849][ T363] ksys_read+0x15c/0x240
[ 49.890100][ T363] ? vfs_write+0xd00/0xd00
[ 49.894541][ T363] ? fpregs_assert_state_consistent+0x53/0xa0
[ 49.900525][ T363] __x64_sys_read+0x76/0x80
[ 49.905129][ T363] do_syscall_64+0x3d/0xb0
[ 49.909457][ T363] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 49.915444][ T363] RIP: 0033:0x7f40c543df8c
[ 49.919707][ T363] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 49.939400][ T363] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 49.947920][ T363] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 49.956102][ T363] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 49.965040][ T363] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 49.973184][ T363] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 49.980992][ T363] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 49.989234][ T363]
[ 50.000303][ T365] FAULT_INJECTION: forcing a failure.
[ 50.000303][ T365] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 50.013945][ T365] CPU: 0 PID: 365 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 50.022229][ T365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 50.032283][ T365] Call Trace:
[ 50.036259][ T365]
[ 50.039039][ T365] dump_stack_lvl+0x105/0x148
[ 50.043551][ T365] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 50.048972][ T365] ? mmap_region+0x15d6/0x1b60
[ 50.053591][ T365] dump_stack+0x10/0x12
[ 50.057571][ T365] should_fail_ex+0x3d0/0x520
[ 50.062074][ T365] should_fail+0xb/0x10
[ 50.066070][ T365] should_fail_usercopy+0x15/0x20
[ 50.070931][ T365] _copy_to_user+0x17/0x60
[ 50.075271][ T365] simple_read_from_buffer+0x90/0xf0
[ 50.080575][ T365] proc_fail_nth_read+0x165/0x1d0
[ 50.085520][ T365] ? proc_fault_inject_write+0x300/0x300
[ 50.091163][ T365] ? fsnotify_perm+0x29c/0x4a0
[ 50.095846][ T365] ? security_file_permission+0x79/0x90
[ 50.101226][ T365] vfs_read+0x1eb/0x9a0
[ 50.105227][ T365] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 50.110603][ T365] ? kernel_read+0x130/0x130
[ 50.115114][ T365] ? mutex_lock+0xb1/0x1e0
[ 50.120060][ T365] ? bit_wait_io_timeout+0x120/0x120
[ 50.125477][ T365] ? __fget_files+0x24b/0x280
[ 50.130449][ T365] ? __fdget_pos+0x1b9/0x250
[ 50.135139][ T365] ksys_read+0x15c/0x240
[ 50.139256][ T365] ? vfs_write+0xd00/0xd00
[ 50.143722][ T365] ? fpregs_assert_state_consistent+0x53/0xa0
[ 50.149946][ T365] __x64_sys_read+0x76/0x80
[ 50.154231][ T365] do_syscall_64+0x3d/0xb0
[ 50.158741][ T365] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 50.164558][ T365] RIP: 0033:0x7f40c543df8c
[ 50.168810][ T365] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 50.188871][ T365] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 50.197110][ T365] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 50.205232][ T365] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 50.213214][ T365] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 50.221712][ T365] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 50.229604][ T365] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 50.237429][ T365]
[ 50.247491][ T368] FAULT_INJECTION: forcing a failure.
[ 50.247491][ T368] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 50.261320][ T368] CPU: 1 PID: 368 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 50.270017][ T368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 50.279910][ T368] Call Trace:
[ 50.283032][ T368]
[ 50.285810][ T368] dump_stack_lvl+0x105/0x148
[ 50.290524][ T368] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 50.295887][ T368] ? mmap_region+0x15d6/0x1b60
[ 50.300933][ T368] dump_stack+0x10/0x12
[ 50.304922][ T368] should_fail_ex+0x3d0/0x520
[ 50.309431][ T368] should_fail+0xb/0x10
[ 50.313422][ T368] should_fail_usercopy+0x15/0x20
[ 50.318283][ T368] _copy_to_user+0x17/0x60
[ 50.322710][ T368] simple_read_from_buffer+0x90/0xf0
[ 50.328005][ T368] proc_fail_nth_read+0x165/0x1d0
[ 50.332950][ T368] ? proc_fault_inject_write+0x300/0x300
[ 50.338415][ T368] ? fsnotify_perm+0x29c/0x4a0
[ 50.343016][ T368] ? security_file_permission+0x79/0x90
[ 50.348485][ T368] vfs_read+0x1eb/0x9a0
[ 50.352476][ T368] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 50.357957][ T368] ? kernel_read+0x130/0x130
[ 50.362461][ T368] ? mutex_lock+0xb1/0x1e0
[ 50.366886][ T368] ? bit_wait_io_timeout+0x120/0x120
[ 50.373329][ T368] ? __fget_files+0x24b/0x280
[ 50.377819][ T368] ? __fdget_pos+0x1b9/0x250
[ 50.382427][ T368] ksys_read+0x15c/0x240
[ 50.386502][ T368] ? vfs_write+0xd00/0xd00
[ 50.390839][ T368] ? fpregs_assert_state_consistent+0x53/0xa0
[ 50.397278][ T368] __x64_sys_read+0x76/0x80
[ 50.401604][ T368] do_syscall_64+0x3d/0xb0
[ 50.405854][ T368] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 50.411581][ T368] RIP: 0033:0x7f40c543df8c
[ 50.415837][ T368] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 50.435460][ T368] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 50.444133][ T368] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 50.452169][ T368] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 50.460061][ T368] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 50.468044][ T368] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 50.476476][ T368] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 50.484728][ T368]
[ 50.500167][ T370] FAULT_INJECTION: forcing a failure.
[ 50.500167][ T370] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 50.513455][ T370] CPU: 0 PID: 370 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 50.521681][ T370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 50.531926][ T370] Call Trace:
[ 50.535247][ T370]
[ 50.538086][ T370] dump_stack_lvl+0x105/0x148
[ 50.542782][ T370] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 50.548062][ T370] ? mmap_region+0x15d6/0x1b60
[ 50.553033][ T370] dump_stack+0x10/0x12
[ 50.557316][ T370] should_fail_ex+0x3d0/0x520
[ 50.562017][ T370] should_fail+0xb/0x10
[ 50.566002][ T370] should_fail_usercopy+0x15/0x20
[ 50.571471][ T370] _copy_to_user+0x17/0x60
[ 50.575725][ T370] simple_read_from_buffer+0x90/0xf0
[ 50.581017][ T370] proc_fail_nth_read+0x165/0x1d0
[ 50.586052][ T370] ? proc_fault_inject_write+0x300/0x300
[ 50.591705][ T370] ? fsnotify_perm+0x29c/0x4a0
[ 50.596390][ T370] ? security_file_permission+0x79/0x90
[ 50.602099][ T370] vfs_read+0x1eb/0x9a0
[ 50.606160][ T370] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 50.611643][ T370] ? kernel_read+0x130/0x130
[ 50.616274][ T370] ? mutex_lock+0xb1/0x1e0
[ 50.620583][ T370] ? bit_wait_io_timeout+0x120/0x120
[ 50.626042][ T370] ? __fget_files+0x24b/0x280
[ 50.630658][ T370] ? __fdget_pos+0x1b9/0x250
[ 50.635147][ T370] ksys_read+0x15c/0x240
[ 50.639331][ T370] ? vfs_write+0xd00/0xd00
[ 50.643794][ T370] ? fpregs_assert_state_consistent+0x53/0xa0
[ 50.650590][ T370] __x64_sys_read+0x76/0x80
[ 50.654904][ T370] do_syscall_64+0x3d/0xb0
[ 50.659590][ T370] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 50.665403][ T370] RIP: 0033:0x7f40c543df8c
[ 50.670446][ T370] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 50.690495][ T370] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 50.698859][ T370] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 50.706907][ T370] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 50.714662][ T370] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 50.722727][ T370] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 50.731023][ T370] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 50.739686][ T370]
[ 50.747808][ T372] FAULT_INJECTION: forcing a failure.
[ 50.747808][ T372] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 50.762079][ T372] CPU: 1 PID: 372 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 50.770738][ T372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 50.783575][ T372] Call Trace:
[ 50.786780][ T372]
[ 50.789560][ T372] dump_stack_lvl+0x105/0x148
[ 50.794426][ T372] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 50.800292][ T372] ? mmap_region+0x15d6/0x1b60
[ 50.805154][ T372] dump_stack+0x10/0x12
[ 50.809228][ T372] should_fail_ex+0x3d0/0x520
[ 50.813743][ T372] should_fail+0xb/0x10
[ 50.817850][ T372] should_fail_usercopy+0x15/0x20
[ 50.822855][ T372] _copy_to_user+0x17/0x60
[ 50.827107][ T372] simple_read_from_buffer+0x90/0xf0
[ 50.832236][ T372] proc_fail_nth_read+0x165/0x1d0
[ 50.837468][ T372] ? proc_fault_inject_write+0x300/0x300
[ 50.843204][ T372] ? fsnotify_perm+0x29c/0x4a0
[ 50.847792][ T372] ? security_file_permission+0x79/0x90
[ 50.853433][ T372] vfs_read+0x1eb/0x9a0
[ 50.857439][ T372] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 50.862984][ T372] ? kernel_read+0x130/0x130
[ 50.867408][ T372] ? mutex_lock+0xb1/0x1e0
[ 50.871661][ T372] ? bit_wait_io_timeout+0x120/0x120
[ 50.877042][ T372] ? __fget_files+0x24b/0x280
[ 50.881813][ T372] ? __fdget_pos+0x1b9/0x250
[ 50.886241][ T372] ksys_read+0x15c/0x240
[ 50.890407][ T372] ? vfs_write+0xd00/0xd00
[ 50.894658][ T372] ? fpregs_assert_state_consistent+0x53/0xa0
[ 50.900829][ T372] __x64_sys_read+0x76/0x80
[ 50.905287][ T372] do_syscall_64+0x3d/0xb0
[ 50.909622][ T372] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 50.915344][ T372] RIP: 0033:0x7f40c543df8c
[ 50.919612][ T372] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 50.939395][ T372] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 50.947824][ T372] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 50.955705][ T372] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 50.963602][ T372] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 50.971411][ T372] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 50.979926][ T372] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 50.987819][ T372]
[ 50.998829][ T375] FAULT_INJECTION: forcing a failure.
[ 50.998829][ T375] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 51.012525][ T375] CPU: 1 PID: 375 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 51.021259][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 51.031406][ T375] Call Trace:
[ 51.034524][ T375]
[ 51.037300][ T375] dump_stack_lvl+0x105/0x148
[ 51.041995][ T375] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 51.047281][ T375] ? mmap_region+0x15d6/0x1b60
[ 51.051888][ T375] dump_stack+0x10/0x12
[ 51.056159][ T375] should_fail_ex+0x3d0/0x520
[ 51.060952][ T375] should_fail+0xb/0x10
[ 51.065025][ T375] should_fail_usercopy+0x15/0x20
[ 51.070060][ T375] _copy_to_user+0x17/0x60
[ 51.074449][ T375] simple_read_from_buffer+0x90/0xf0
[ 51.079567][ T375] proc_fail_nth_read+0x165/0x1d0
[ 51.084426][ T375] ? proc_fault_inject_write+0x300/0x300
[ 51.090152][ T375] ? fsnotify_perm+0x29c/0x4a0
[ 51.094752][ T375] ? security_file_permission+0x79/0x90
[ 51.100244][ T375] vfs_read+0x1eb/0x9a0
[ 51.104404][ T375] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 51.109869][ T375] ? kernel_read+0x130/0x130
[ 51.114405][ T375] ? mutex_lock+0xb1/0x1e0
[ 51.118633][ T375] ? bit_wait_io_timeout+0x120/0x120
[ 51.123845][ T375] ? __fget_files+0x24b/0x280
[ 51.128625][ T375] ? __fdget_pos+0x1b9/0x250
[ 51.133122][ T375] ksys_read+0x15c/0x240
[ 51.137654][ T375] ? vfs_write+0xd00/0xd00
[ 51.141988][ T375] ? fpregs_assert_state_consistent+0x53/0xa0
[ 51.148346][ T375] __x64_sys_read+0x76/0x80
[ 51.152776][ T375] do_syscall_64+0x3d/0xb0
[ 51.157111][ T375] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 51.162933][ T375] RIP: 0033:0x7f40c543df8c
[ 51.167353][ T375] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 51.187753][ T375] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 51.196157][ T375] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 51.204582][ T375] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 51.212721][ T375] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 51.220731][ T375] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 51.228714][ T375] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 51.236532][ T375]
[ 51.250097][ T378] FAULT_INJECTION: forcing a failure.
[ 51.250097][ T378] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 51.263993][ T378] CPU: 1 PID: 378 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 51.272086][ T378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 51.282487][ T378] Call Trace:
[ 51.285697][ T378]
[ 51.288489][ T378] dump_stack_lvl+0x105/0x148
[ 51.294061][ T378] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 51.299443][ T378] ? mmap_region+0x15d6/0x1b60
[ 51.304224][ T378] dump_stack+0x10/0x12
[ 51.308298][ T378] should_fail_ex+0x3d0/0x520
[ 51.312992][ T378] should_fail+0xb/0x10
[ 51.316980][ T378] should_fail_usercopy+0x15/0x20
[ 51.321923][ T378] _copy_to_user+0x17/0x60
[ 51.326187][ T378] simple_read_from_buffer+0x90/0xf0
[ 51.331468][ T378] proc_fail_nth_read+0x165/0x1d0
[ 51.336416][ T378] ? proc_fault_inject_write+0x300/0x300
[ 51.341903][ T378] ? fsnotify_perm+0x29c/0x4a0
[ 51.346574][ T378] ? security_file_permission+0x79/0x90
[ 51.352339][ T378] vfs_read+0x1eb/0x9a0
[ 51.356342][ T378] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 51.361713][ T378] ? kernel_read+0x130/0x130
[ 51.366309][ T378] ? mutex_lock+0xb1/0x1e0
[ 51.371280][ T378] ? bit_wait_io_timeout+0x120/0x120
[ 51.376398][ T378] ? __fget_files+0x24b/0x280
[ 51.380913][ T378] ? __fdget_pos+0x1b9/0x250
[ 51.385335][ T378] ksys_read+0x15c/0x240
[ 51.389434][ T378] ? vfs_write+0xd00/0xd00
[ 51.393678][ T378] ? fpregs_restore_userregs+0xe1/0x1d0
[ 51.399226][ T378] __x64_sys_read+0x76/0x80
[ 51.403657][ T378] do_syscall_64+0x3d/0xb0
[ 51.407991][ T378] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 51.413902][ T378] RIP: 0033:0x7f40c543df8c
[ 51.418164][ T378] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 51.438321][ T378] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 51.446651][ T378] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 51.454549][ T378] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 51.462707][ T378] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 51.470868][ T378] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 51.478806][ T378] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 51.486590][ T378]
[ 51.499921][ T380] FAULT_INJECTION: forcing a failure.
[ 51.499921][ T380] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 51.513606][ T380] CPU: 1 PID: 380 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 51.521711][ T380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 51.531694][ T380] Call Trace:
[ 51.534903][ T380]
[ 51.537694][ T380] dump_stack_lvl+0x105/0x148
[ 51.542396][ T380] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 51.547936][ T380] ? mmap_region+0x15d6/0x1b60
[ 51.552619][ T380] dump_stack+0x10/0x12
[ 51.556608][ T380] should_fail_ex+0x3d0/0x520
[ 51.561219][ T380] should_fail+0xb/0x10
[ 51.565287][ T380] should_fail_usercopy+0x15/0x20
[ 51.570499][ T380] _copy_to_user+0x17/0x60
[ 51.575008][ T380] simple_read_from_buffer+0x90/0xf0
[ 51.580239][ T380] proc_fail_nth_read+0x165/0x1d0
[ 51.585347][ T380] ? proc_fault_inject_write+0x300/0x300
[ 51.590977][ T380] ? fsnotify_perm+0x29c/0x4a0
[ 51.595666][ T380] ? security_file_permission+0x79/0x90
[ 51.601166][ T380] vfs_read+0x1eb/0x9a0
[ 51.605123][ T380] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 51.610689][ T380] ? kernel_read+0x130/0x130
[ 51.615107][ T380] ? mutex_lock+0xb1/0x1e0
[ 51.619710][ T380] ? bit_wait_io_timeout+0x120/0x120
[ 51.624925][ T380] ? __fget_files+0x24b/0x280
[ 51.629742][ T380] ? __fdget_pos+0x1b9/0x250
[ 51.634290][ T380] ksys_read+0x15c/0x240
[ 51.638474][ T380] ? vfs_write+0xd00/0xd00
[ 51.642922][ T380] ? fpregs_assert_state_consistent+0x53/0xa0
[ 51.649024][ T380] __x64_sys_read+0x76/0x80
[ 51.653359][ T380] do_syscall_64+0x3d/0xb0
[ 51.657821][ T380] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 51.663807][ T380] RIP: 0033:0x7f40c543df8c
[ 51.668530][ T380] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 51.688436][ T380] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 51.697008][ T380] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 51.704821][ T380] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 51.713404][ T380] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 51.721654][ T380] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 51.729547][ T380] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 51.737650][ T380]
[ 51.750143][ T382] FAULT_INJECTION: forcing a failure.
[ 51.750143][ T382] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 51.763117][ T382] CPU: 1 PID: 382 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 51.771405][ T382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 51.781801][ T382] Call Trace:
[ 51.784866][ T382]
[ 51.787720][ T382] dump_stack_lvl+0x105/0x148
[ 51.792504][ T382] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 51.797973][ T382] ? mmap_region+0x15d6/0x1b60
[ 51.802653][ T382] dump_stack+0x10/0x12
[ 51.806645][ T382] should_fail_ex+0x3d0/0x520
[ 51.811173][ T382] should_fail+0xb/0x10
[ 51.815144][ T382] should_fail_usercopy+0x15/0x20
[ 51.820093][ T382] _copy_to_user+0x17/0x60
[ 51.824552][ T382] simple_read_from_buffer+0x90/0xf0
[ 51.829671][ T382] proc_fail_nth_read+0x165/0x1d0
[ 51.834532][ T382] ? proc_fault_inject_write+0x300/0x300
[ 51.840358][ T382] ? fsnotify_perm+0x29c/0x4a0
[ 51.845481][ T382] ? security_file_permission+0x79/0x90
[ 51.851039][ T382] vfs_read+0x1eb/0x9a0
[ 51.855164][ T382] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 51.860675][ T382] ? kernel_read+0x130/0x130
[ 51.865089][ T382] ? mutex_lock+0xb1/0x1e0
[ 51.869427][ T382] ? bit_wait_io_timeout+0x120/0x120
[ 51.874810][ T382] ? __fget_files+0x24b/0x280
[ 51.879321][ T382] ? __fdget_pos+0x1b9/0x250
[ 51.883753][ T382] ksys_read+0x15c/0x240
[ 51.888092][ T382] ? vfs_write+0xd00/0xd00
[ 51.892540][ T382] ? fpregs_restore_userregs+0xe1/0x1d0
[ 51.897919][ T382] __x64_sys_read+0x76/0x80
[ 51.902275][ T382] do_syscall_64+0x3d/0xb0
[ 51.906510][ T382] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 51.912509][ T382] RIP: 0033:0x7f40c543df8c
[ 51.916921][ T382] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 51.937507][ T382] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 51.946185][ T382] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 51.954073][ T382] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 51.962324][ T382] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 51.970307][ T382] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 51.978386][ T382] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 51.986375][ T382]
[ 51.995428][ T384] FAULT_INJECTION: forcing a failure.
[ 51.995428][ T384] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 52.009307][ T384] CPU: 1 PID: 384 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 52.017525][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 52.027679][ T384] Call Trace:
[ 52.030801][ T384]
[ 52.033586][ T384] dump_stack_lvl+0x105/0x148
[ 52.038093][ T384] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 52.043588][ T384] ? mmap_region+0x15d6/0x1b60
[ 52.048160][ T384] dump_stack+0x10/0x12
[ 52.052152][ T384] should_fail_ex+0x3d0/0x520
[ 52.056863][ T384] should_fail+0xb/0x10
[ 52.060935][ T384] should_fail_usercopy+0x15/0x20
[ 52.065792][ T384] _copy_to_user+0x17/0x60
[ 52.070147][ T384] simple_read_from_buffer+0x90/0xf0
[ 52.075353][ T384] proc_fail_nth_read+0x165/0x1d0
[ 52.080208][ T384] ? proc_fault_inject_write+0x300/0x300
[ 52.085774][ T384] ? fsnotify_perm+0x29c/0x4a0
[ 52.090454][ T384] ? security_file_permission+0x79/0x90
[ 52.095872][ T384] vfs_read+0x1eb/0x9a0
[ 52.100351][ T384] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 52.105915][ T384] ? kernel_read+0x130/0x130
[ 52.110328][ T384] ? mutex_lock+0xb1/0x1e0
[ 52.114846][ T384] ? bit_wait_io_timeout+0x120/0x120
[ 52.120235][ T384] ? __fget_files+0x24b/0x280
[ 52.125192][ T384] ? __fdget_pos+0x1b9/0x250
[ 52.129694][ T384] ksys_read+0x15c/0x240
[ 52.133776][ T384] ? vfs_write+0xd00/0xd00
[ 52.138115][ T384] ? fpregs_assert_state_consistent+0x53/0xa0
[ 52.144138][ T384] __x64_sys_read+0x76/0x80
[ 52.148441][ T384] do_syscall_64+0x3d/0xb0
[ 52.152700][ T384] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 52.158846][ T384] RIP: 0033:0x7f40c543df8c
[ 52.163216][ T384] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 52.183129][ T384] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 52.191393][ T384] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 52.199272][ T384] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 52.207255][ T384] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 52.215160][ T384] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 52.222967][ T384] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 52.230780][ T384]
[ 52.240112][ T386] FAULT_INJECTION: forcing a failure.
[ 52.240112][ T386] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 52.253328][ T386] CPU: 1 PID: 386 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 52.261563][ T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 52.271791][ T386] Call Trace:
[ 52.274999][ T386]
[ 52.277865][ T386] dump_stack_lvl+0x105/0x148
[ 52.282561][ T386] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 52.288039][ T386] ? mmap_region+0x15d6/0x1b60
[ 52.292715][ T386] dump_stack+0x10/0x12
[ 52.296796][ T386] should_fail_ex+0x3d0/0x520
[ 52.301749][ T386] should_fail+0xb/0x10
[ 52.305738][ T386] should_fail_usercopy+0x15/0x20
[ 52.310683][ T386] _copy_to_user+0x17/0x60
[ 52.315284][ T386] simple_read_from_buffer+0x90/0xf0
[ 52.325450][ T386] proc_fail_nth_read+0x165/0x1d0
[ 52.330295][ T386] ? proc_fault_inject_write+0x300/0x300
[ 52.336202][ T386] ? fsnotify_perm+0x29c/0x4a0
[ 52.341157][ T386] ? security_file_permission+0x79/0x90
[ 52.346634][ T386] vfs_read+0x1eb/0x9a0
[ 52.350611][ T386] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 52.356174][ T386] ? kernel_read+0x130/0x130
[ 52.360872][ T386] ? mutex_lock+0xb1/0x1e0
[ 52.365296][ T386] ? bit_wait_io_timeout+0x120/0x120
[ 52.370502][ T386] ? __fget_files+0x24b/0x280
[ 52.375016][ T386] ? __fdget_pos+0x1b9/0x250
[ 52.379464][ T386] ksys_read+0x15c/0x240
[ 52.383512][ T386] ? vfs_write+0xd00/0xd00
[ 52.387852][ T386] ? fpregs_assert_state_consistent+0x53/0xa0
[ 52.394298][ T386] __x64_sys_read+0x76/0x80
[ 52.399168][ T386] do_syscall_64+0x3d/0xb0
[ 52.403407][ T386] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 52.409225][ T386] RIP: 0033:0x7f40c543df8c
[ 52.413485][ T386] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 52.433354][ T386] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 52.441867][ T386] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 52.449936][ T386] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 52.457781][ T386] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 52.465830][ T386] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 52.473636][ T386] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 52.481707][ T386]
[ 52.490955][ T390] FAULT_INJECTION: forcing a failure.
[ 52.490955][ T390] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 52.504090][ T390] CPU: 1 PID: 390 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 52.512381][ T390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 52.522279][ T390] Call Trace:
[ 52.525401][ T390]
[ 52.528175][ T390] dump_stack_lvl+0x105/0x148
[ 52.532775][ T390] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 52.538072][ T390] ? mmap_region+0x15d6/0x1b60
[ 52.542674][ T390] dump_stack+0x10/0x12
[ 52.546674][ T390] should_fail_ex+0x3d0/0x520
[ 52.551419][ T390] should_fail+0xb/0x10
[ 52.555466][ T390] should_fail_usercopy+0x15/0x20
[ 52.560413][ T390] _copy_to_user+0x17/0x60
[ 52.564927][ T390] simple_read_from_buffer+0x90/0xf0
[ 52.571271][ T390] proc_fail_nth_read+0x165/0x1d0
[ 52.576340][ T390] ? proc_fault_inject_write+0x300/0x300
[ 52.581980][ T390] ? fsnotify_perm+0x29c/0x4a0
[ 52.586754][ T390] ? security_file_permission+0x79/0x90
[ 52.592308][ T390] vfs_read+0x1eb/0x9a0
[ 52.596397][ T390] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 52.601771][ T390] ? kernel_read+0x130/0x130
[ 52.606294][ T390] ? mutex_lock+0xb1/0x1e0
[ 52.610652][ T390] ? bit_wait_io_timeout+0x120/0x120
[ 52.615929][ T390] ? __fget_files+0x24b/0x280
[ 52.620616][ T390] ? __fdget_pos+0x1b9/0x250
[ 52.625590][ T390] ksys_read+0x15c/0x240
[ 52.629737][ T390] ? vfs_write+0xd00/0xd00
[ 52.633982][ T390] ? fpregs_assert_state_consistent+0x53/0xa0
[ 52.639977][ T390] __x64_sys_read+0x76/0x80
[ 52.644486][ T390] do_syscall_64+0x3d/0xb0
[ 52.648825][ T390] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 52.654815][ T390] RIP: 0033:0x7f40c543df8c
[ 52.659152][ T390] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 52.679381][ T390] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 52.687891][ T390] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 52.695965][ T390] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 52.703863][ T390] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 52.711757][ T390] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 52.719575][ T390] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 52.727555][ T390]
[ 52.736288][ T392] FAULT_INJECTION: forcing a failure.
[ 52.736288][ T392] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 52.749318][ T392] CPU: 0 PID: 392 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 52.757830][ T392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 52.768678][ T392] Call Trace:
[ 52.772034][ T392]
[ 52.774846][ T392] dump_stack_lvl+0x105/0x148
[ 52.779351][ T392] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 52.784942][ T392] ? mmap_region+0x15d6/0x1b60
[ 52.789874][ T392] dump_stack+0x10/0x12
[ 52.794036][ T392] should_fail_ex+0x3d0/0x520
[ 52.798544][ T392] should_fail+0xb/0x10
[ 52.802625][ T392] should_fail_usercopy+0x15/0x20
[ 52.807484][ T392] _copy_to_user+0x17/0x60
[ 52.811997][ T392] simple_read_from_buffer+0x90/0xf0
[ 52.817125][ T392] proc_fail_nth_read+0x165/0x1d0
[ 52.822065][ T392] ? proc_fault_inject_write+0x300/0x300
[ 52.827652][ T392] ? fsnotify_perm+0x29c/0x4a0
[ 52.832244][ T392] ? security_file_permission+0x79/0x90
[ 52.837711][ T392] vfs_read+0x1eb/0x9a0
[ 52.841886][ T392] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 52.847342][ T392] ? kernel_read+0x130/0x130
[ 52.851957][ T392] ? mutex_lock+0xb1/0x1e0
[ 52.856295][ T392] ? bit_wait_io_timeout+0x120/0x120
[ 52.861500][ T392] ? __fget_files+0x24b/0x280
[ 52.866123][ T392] ? __fdget_pos+0x1b9/0x250
[ 52.870632][ T392] ksys_read+0x15c/0x240
[ 52.874705][ T392] ? vfs_write+0xd00/0xd00
[ 52.879240][ T392] ? fpregs_assert_state_consistent+0x53/0xa0
[ 52.885401][ T392] __x64_sys_read+0x76/0x80
[ 52.889854][ T392] do_syscall_64+0x3d/0xb0
[ 52.894167][ T392] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 52.899990][ T392] RIP: 0033:0x7f40c543df8c
[ 52.904326][ T392] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 52.924292][ T392] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 52.932624][ T392] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 52.940522][ T392] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 52.948679][ T392] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 52.956493][ T392] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 52.964308][ T392] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 52.972396][ T392]
[ 52.983796][ T394] FAULT_INJECTION: forcing a failure.
[ 52.983796][ T394] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 52.997439][ T394] CPU: 1 PID: 394 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 53.005569][ T394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 53.015666][ T394] Call Trace:
[ 53.018789][ T394]
[ 53.021564][ T394] dump_stack_lvl+0x105/0x148
[ 53.026165][ T394] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 53.031457][ T394] ? mmap_region+0x15d6/0x1b60
[ 53.036415][ T394] dump_stack+0x10/0x12
[ 53.040400][ T394] should_fail_ex+0x3d0/0x520
[ 53.045002][ T394] should_fail+0xb/0x10
[ 53.049089][ T394] should_fail_usercopy+0x15/0x20
[ 53.054145][ T394] _copy_to_user+0x17/0x60
[ 53.058562][ T394] simple_read_from_buffer+0x90/0xf0
[ 53.063747][ T394] proc_fail_nth_read+0x165/0x1d0
[ 53.068820][ T394] ? proc_fault_inject_write+0x300/0x300
[ 53.075202][ T394] ? fsnotify_perm+0x29c/0x4a0
[ 53.079798][ T394] ? security_file_permission+0x79/0x90
[ 53.085733][ T394] vfs_read+0x1eb/0x9a0
[ 53.089728][ T394] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 53.095189][ T394] ? kernel_read+0x130/0x130
[ 53.099791][ T394] ? mutex_lock+0xb1/0x1e0
[ 53.104049][ T394] ? bit_wait_io_timeout+0x120/0x120
[ 53.109174][ T394] ? __fget_files+0x24b/0x280
[ 53.114286][ T394] ? __fdget_pos+0x1b9/0x250
[ 53.118848][ T394] ksys_read+0x15c/0x240
[ 53.125114][ T394] ? vfs_write+0xd00/0xd00
[ 53.129708][ T394] ? fpregs_assert_state_consistent+0x53/0xa0
[ 53.136043][ T394] __x64_sys_read+0x76/0x80
[ 53.140387][ T394] do_syscall_64+0x3d/0xb0
[ 53.144639][ T394] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 53.150599][ T394] RIP: 0033:0x7f40c543df8c
[ 53.154845][ T394] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 53.174841][ T394] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 53.183955][ T394] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 53.191927][ T394] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 53.200258][ T394] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 53.208332][ T394] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 53.216228][ T394] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 53.224219][ T394]
[ 53.232553][ T396] FAULT_INJECTION: forcing a failure.
[ 53.232553][ T396] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 53.245534][ T396] CPU: 1 PID: 396 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 53.254408][ T396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 53.264650][ T396] Call Trace:
[ 53.267928][ T396]
[ 53.270633][ T396] dump_stack_lvl+0x105/0x148
[ 53.275232][ T396] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 53.280961][ T396] ? mmap_region+0x15d6/0x1b60
[ 53.286085][ T396] dump_stack+0x10/0x12
[ 53.290417][ T396] should_fail_ex+0x3d0/0x520
[ 53.294954][ T396] should_fail+0xb/0x10
[ 53.298921][ T396] should_fail_usercopy+0x15/0x20
[ 53.304001][ T396] _copy_to_user+0x17/0x60
[ 53.308359][ T396] simple_read_from_buffer+0x90/0xf0
[ 53.313502][ T396] proc_fail_nth_read+0x165/0x1d0
[ 53.319070][ T396] ? proc_fault_inject_write+0x300/0x300
[ 53.324724][ T396] ? fsnotify_perm+0x29c/0x4a0
[ 53.329419][ T396] ? security_file_permission+0x79/0x90
[ 53.335339][ T396] vfs_read+0x1eb/0x9a0
[ 53.339310][ T396] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 53.344787][ T396] ? kernel_read+0x130/0x130
[ 53.349354][ T396] ? mutex_lock+0xb1/0x1e0
[ 53.353630][ T396] ? bit_wait_io_timeout+0x120/0x120
[ 53.359078][ T396] ? __fget_files+0x24b/0x280
[ 53.363716][ T396] ? __fdget_pos+0x1b9/0x250
[ 53.368110][ T396] ksys_read+0x15c/0x240
[ 53.372454][ T396] ? vfs_write+0xd00/0xd00
[ 53.376873][ T396] ? fpregs_assert_state_consistent+0x53/0xa0
[ 53.383211][ T396] __x64_sys_read+0x76/0x80
[ 53.387677][ T396] do_syscall_64+0x3d/0xb0
[ 53.392004][ T396] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 53.397807][ T396] RIP: 0033:0x7f40c543df8c
[ 53.402062][ T396] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 53.422043][ T396] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 53.430528][ T396] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 53.438686][ T396] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 53.446507][ T396] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 53.454754][ T396] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 53.462757][ T396] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 53.471482][ T396]
[ 53.480693][ T399] FAULT_INJECTION: forcing a failure.
[ 53.480693][ T399] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 53.494040][ T399] CPU: 1 PID: 399 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 53.502218][ T399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 53.512359][ T399] Call Trace:
[ 53.515569][ T399]
[ 53.518433][ T399] dump_stack_lvl+0x105/0x148
[ 53.523032][ T399] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 53.528326][ T399] ? mmap_region+0x15d6/0x1b60
[ 53.533056][ T399] dump_stack+0x10/0x12
[ 53.537306][ T399] should_fail_ex+0x3d0/0x520
[ 53.541992][ T399] should_fail+0xb/0x10
[ 53.545983][ T399] should_fail_usercopy+0x15/0x20
[ 53.550844][ T399] _copy_to_user+0x17/0x60
[ 53.555104][ T399] simple_read_from_buffer+0x90/0xf0
[ 53.560219][ T399] proc_fail_nth_read+0x165/0x1d0
[ 53.565615][ T399] ? proc_fault_inject_write+0x300/0x300
[ 53.571340][ T399] ? fsnotify_perm+0x29c/0x4a0
[ 53.576113][ T399] ? security_file_permission+0x79/0x90
[ 53.581516][ T399] vfs_read+0x1eb/0x9a0
[ 53.585486][ T399] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 53.590867][ T399] ? kernel_read+0x130/0x130
[ 53.595391][ T399] ? mutex_lock+0xb1/0x1e0
[ 53.600093][ T399] ? bit_wait_io_timeout+0x120/0x120
[ 53.605287][ T399] ? __fget_files+0x24b/0x280
[ 53.610128][ T399] ? __fdget_pos+0x1b9/0x250
[ 53.615094][ T399] ksys_read+0x15c/0x240
[ 53.619360][ T399] ? vfs_write+0xd00/0xd00
[ 53.623616][ T399] ? fpregs_assert_state_consistent+0x53/0xa0
[ 53.629992][ T399] __x64_sys_read+0x76/0x80
[ 53.634498][ T399] do_syscall_64+0x3d/0xb0
[ 53.638922][ T399] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 53.644736][ T399] RIP: 0033:0x7f40c543df8c
[ 53.649012][ T399] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 53.668865][ T399] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 53.677453][ T399] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 53.685287][ T399] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 53.693078][ T399] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 53.700974][ T399] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 53.708979][ T399] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 53.717037][ T399]
[ 53.739660][ T401] FAULT_INJECTION: forcing a failure.
[ 53.739660][ T401] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 53.753466][ T401] CPU: 1 PID: 401 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 53.762447][ T401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 53.772875][ T401] Call Trace:
[ 53.776074][ T401]
[ 53.779037][ T401] dump_stack_lvl+0x105/0x148
[ 53.783575][ T401] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 53.789374][ T401] ? mmap_region+0x15d6/0x1b60
[ 53.794048][ T401] dump_stack+0x10/0x12
[ 53.798305][ T401] should_fail_ex+0x3d0/0x520
[ 53.802899][ T401] should_fail+0xb/0x10
[ 53.807239][ T401] should_fail_usercopy+0x15/0x20
[ 53.812195][ T401] _copy_to_user+0x17/0x60
[ 53.816525][ T401] simple_read_from_buffer+0x90/0xf0
[ 53.821741][ T401] proc_fail_nth_read+0x165/0x1d0
[ 53.826593][ T401] ? proc_fault_inject_write+0x300/0x300
[ 53.832063][ T401] ? fsnotify_perm+0x29c/0x4a0
[ 53.836854][ T401] ? security_file_permission+0x79/0x90
[ 53.842306][ T401] vfs_read+0x1eb/0x9a0
[ 53.846295][ T401] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 53.851973][ T401] ? kernel_read+0x130/0x130
[ 53.856719][ T401] ? mutex_lock+0xb1/0x1e0
[ 53.860978][ T401] ? bit_wait_io_timeout+0x120/0x120
[ 53.866926][ T401] ? __fget_files+0x24b/0x280
[ 53.871472][ T401] ? __fdget_pos+0x1b9/0x250
[ 53.876159][ T401] ksys_read+0x15c/0x240
[ 53.880346][ T401] ? vfs_write+0xd00/0xd00
[ 53.887457][ T401] ? fpregs_assert_state_consistent+0x53/0xa0
[ 53.893416][ T401] __x64_sys_read+0x76/0x80
[ 53.897696][ T401] do_syscall_64+0x3d/0xb0
[ 53.902038][ T401] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 53.907935][ T401] RIP: 0033:0x7f40c543df8c
[ 53.912377][ T401] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 53.931899][ T401] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
2023/06/12 02:10:50 executed programs: 19
[ 53.940477][ T401] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 53.948775][ T401] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 53.956730][ T401] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 53.965250][ T401] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 53.973523][ T401] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 53.982159][ T401]
[ 53.990521][ T403] FAULT_INJECTION: forcing a failure.
[ 53.990521][ T403] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 54.004091][ T403] CPU: 1 PID: 403 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 54.012381][ T403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 54.023588][ T403] Call Trace:
[ 54.026791][ T403]
[ 54.029569][ T403] dump_stack_lvl+0x105/0x148
[ 54.034183][ T403] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 54.039467][ T403] ? mmap_region+0x15d6/0x1b60
[ 54.044064][ T403] dump_stack+0x10/0x12
[ 54.048742][ T403] should_fail_ex+0x3d0/0x520
[ 54.053195][ T403] should_fail+0xb/0x10
[ 54.057191][ T403] should_fail_usercopy+0x15/0x20
[ 54.062058][ T403] _copy_to_user+0x17/0x60
[ 54.066394][ T403] simple_read_from_buffer+0x90/0xf0
[ 54.071824][ T403] proc_fail_nth_read+0x165/0x1d0
[ 54.076677][ T403] ? proc_fault_inject_write+0x300/0x300
[ 54.082228][ T403] ? fsnotify_perm+0x29c/0x4a0
[ 54.086937][ T403] ? security_file_permission+0x79/0x90
[ 54.092387][ T403] vfs_read+0x1eb/0x9a0
[ 54.096471][ T403] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 54.102030][ T403] ? kernel_read+0x130/0x130
[ 54.106437][ T403] ? mutex_lock+0xb1/0x1e0
[ 54.110721][ T403] ? bit_wait_io_timeout+0x120/0x120
[ 54.115908][ T403] ? __fget_files+0x24b/0x280
[ 54.120414][ T403] ? __fdget_pos+0x1b9/0x250
[ 54.124845][ T403] ksys_read+0x15c/0x240
[ 54.129087][ T403] ? vfs_write+0xd00/0xd00
[ 54.133442][ T403] ? fpregs_assert_state_consistent+0x53/0xa0
[ 54.139622][ T403] __x64_sys_read+0x76/0x80
[ 54.144720][ T403] do_syscall_64+0x3d/0xb0
[ 54.149065][ T403] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 54.155237][ T403] RIP: 0033:0x7f40c543df8c
[ 54.160190][ T403] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 54.180539][ T403] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 54.189311][ T403] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 54.197295][ T403] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 54.205110][ T403] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 54.213004][ T403] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 54.221073][ T403] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 54.228975][ T403]
[ 54.240775][ T405] FAULT_INJECTION: forcing a failure.
[ 54.240775][ T405] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 54.253898][ T405] CPU: 0 PID: 405 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 54.262288][ T405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 54.272362][ T405] Call Trace:
[ 54.275481][ T405]
[ 54.278350][ T405] dump_stack_lvl+0x105/0x148
[ 54.282856][ T405] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 54.288506][ T405] ? mmap_region+0x15d6/0x1b60
[ 54.293191][ T405] dump_stack+0x10/0x12
[ 54.297187][ T405] should_fail_ex+0x3d0/0x520
[ 54.301692][ T405] should_fail+0xb/0x10
[ 54.305868][ T405] should_fail_usercopy+0x15/0x20
[ 54.314504][ T405] _copy_to_user+0x17/0x60
[ 54.319368][ T405] simple_read_from_buffer+0x90/0xf0
[ 54.324785][ T405] proc_fail_nth_read+0x165/0x1d0
[ 54.329979][ T405] ? proc_fault_inject_write+0x300/0x300
[ 54.335403][ T405] ? fsnotify_perm+0x29c/0x4a0
[ 54.340217][ T405] ? security_file_permission+0x79/0x90
[ 54.345642][ T405] vfs_read+0x1eb/0x9a0
[ 54.349716][ T405] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 54.355095][ T405] ? kernel_read+0x130/0x130
[ 54.359641][ T405] ? mutex_lock+0xb1/0x1e0
[ 54.363893][ T405] ? bit_wait_io_timeout+0x120/0x120
[ 54.369253][ T405] ? __fget_files+0x24b/0x280
[ 54.373849][ T405] ? __fdget_pos+0x1b9/0x250
[ 54.378291][ T405] ksys_read+0x15c/0x240
[ 54.382619][ T405] ? vfs_write+0xd00/0xd00
[ 54.386858][ T405] ? fpregs_assert_state_consistent+0x53/0xa0
[ 54.392853][ T405] __x64_sys_read+0x76/0x80
[ 54.397187][ T405] do_syscall_64+0x3d/0xb0
[ 54.401456][ T405] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 54.407263][ T405] RIP: 0033:0x7f40c543df8c
[ 54.411512][ T405] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 54.431387][ T405] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 54.439718][ T405] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 54.447962][ T405] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 54.455859][ T405] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 54.463761][ T405] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 54.471660][ T405] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 54.479650][ T405]
[ 54.489498][ T408] FAULT_INJECTION: forcing a failure.
[ 54.489498][ T408] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 54.502602][ T408] CPU: 1 PID: 408 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 54.510924][ T408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 54.521551][ T408] Call Trace:
[ 54.524686][ T408]
[ 54.527538][ T408] dump_stack_lvl+0x105/0x148
[ 54.532049][ T408] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 54.537658][ T408] ? mmap_region+0x15d6/0x1b60
[ 54.542471][ T408] dump_stack+0x10/0x12
[ 54.546723][ T408] should_fail_ex+0x3d0/0x520
[ 54.551574][ T408] should_fail+0xb/0x10
[ 54.555604][ T408] should_fail_usercopy+0x15/0x20
[ 54.560653][ T408] _copy_to_user+0x17/0x60
[ 54.565037][ T408] simple_read_from_buffer+0x90/0xf0
[ 54.570160][ T408] proc_fail_nth_read+0x165/0x1d0
[ 54.575183][ T408] ? proc_fault_inject_write+0x300/0x300
[ 54.580732][ T408] ? fsnotify_perm+0x29c/0x4a0
[ 54.585497][ T408] ? security_file_permission+0x79/0x90
[ 54.591051][ T408] vfs_read+0x1eb/0x9a0
[ 54.595078][ T408] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 54.600801][ T408] ? kernel_read+0x130/0x130
[ 54.605395][ T408] ? mutex_lock+0xb1/0x1e0
[ 54.609728][ T408] ? bit_wait_io_timeout+0x120/0x120
[ 54.614944][ T408] ? __fget_files+0x24b/0x280
[ 54.619994][ T408] ? __fdget_pos+0x1b9/0x250
[ 54.624684][ T408] ksys_read+0x15c/0x240
[ 54.628829][ T408] ? vfs_write+0xd00/0xd00
[ 54.633257][ T408] ? fpregs_assert_state_consistent+0x53/0xa0
[ 54.639154][ T408] __x64_sys_read+0x76/0x80
[ 54.643567][ T408] do_syscall_64+0x3d/0xb0
[ 54.647970][ T408] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 54.654004][ T408] RIP: 0033:0x7f40c543df8c
[ 54.658368][ T408] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 54.678052][ T408] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 54.686725][ T408] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 54.694623][ T408] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 54.702644][ T408] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 54.710538][ T408] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 54.718520][ T408] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 54.726422][ T408]
[ 54.730759][ T28] audit: type=1400 audit(1686535850.807:155): avc: denied { remove_name } for pid=81 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 54.744947][ T410] FAULT_INJECTION: forcing a failure.
[ 54.744947][ T410] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 54.767121][ T28] audit: type=1400 audit(1686535850.807:156): avc: denied { rename } for pid=81 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 54.767378][ T410] CPU: 0 PID: 410 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 54.798431][ T410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 54.808583][ T410] Call Trace:
[ 54.811708][ T410]
[ 54.814934][ T410] dump_stack_lvl+0x105/0x148
[ 54.819529][ T410] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 54.824905][ T410] ? mmap_region+0x15d6/0x1b60
[ 54.829602][ T410] dump_stack+0x10/0x12
[ 54.833849][ T410] should_fail_ex+0x3d0/0x520
[ 54.838466][ T410] should_fail+0xb/0x10
[ 54.842506][ T410] should_fail_usercopy+0x15/0x20
[ 54.847626][ T410] _copy_to_user+0x17/0x60
[ 54.851943][ T410] simple_read_from_buffer+0x90/0xf0
[ 54.857064][ T410] proc_fail_nth_read+0x165/0x1d0
[ 54.861932][ T410] ? proc_fault_inject_write+0x300/0x300
[ 54.867595][ T410] ? fsnotify_perm+0x29c/0x4a0
[ 54.872268][ T410] ? security_file_permission+0x79/0x90
[ 54.877811][ T410] vfs_read+0x1eb/0x9a0
[ 54.882077][ T410] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 54.887462][ T410] ? kernel_read+0x130/0x130
[ 54.892072][ T410] ? mutex_lock+0xb1/0x1e0
[ 54.896496][ T410] ? bit_wait_io_timeout+0x120/0x120
[ 54.901707][ T410] ? __fget_files+0x24b/0x280
[ 54.906406][ T410] ? __fdget_pos+0x1b9/0x250
[ 54.910823][ T410] ksys_read+0x15c/0x240
[ 54.914991][ T410] ? vfs_write+0xd00/0xd00
[ 54.919325][ T410] ? fpregs_assert_state_consistent+0x53/0xa0
[ 54.925334][ T410] __x64_sys_read+0x76/0x80
[ 54.929754][ T410] do_syscall_64+0x3d/0xb0
[ 54.934079][ T410] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 54.939857][ T410] RIP: 0033:0x7f40c543df8c
[ 54.944072][ T410] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 54.963589][ T410] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 54.972455][ T410] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 54.980349][ T410] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 54.988330][ T410] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 54.996410][ T410] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 55.004209][ T410] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 55.012109][ T410]
[ 55.015030][ T28] audit: type=1400 audit(1686535850.807:157): avc: denied { create } for pid=81 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 55.038572][ T412] FAULT_INJECTION: forcing a failure.
[ 55.038572][ T412] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 55.051762][ T412] CPU: 1 PID: 412 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 55.059845][ T412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 55.070144][ T412] Call Trace:
[ 55.073260][ T412]
[ 55.076128][ T412] dump_stack_lvl+0x105/0x148
[ 55.080796][ T412] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 55.086367][ T412] ? mmap_region+0x15d6/0x1b60
[ 55.090967][ T412] dump_stack+0x10/0x12
[ 55.095052][ T412] should_fail_ex+0x3d0/0x520
[ 55.099778][ T412] should_fail+0xb/0x10
[ 55.103852][ T412] should_fail_usercopy+0x15/0x20
[ 55.108796][ T412] _copy_to_user+0x17/0x60
[ 55.113277][ T412] simple_read_from_buffer+0x90/0xf0
[ 55.118638][ T412] proc_fail_nth_read+0x165/0x1d0
[ 55.123594][ T412] ? proc_fault_inject_write+0x300/0x300
[ 55.129202][ T412] ? fsnotify_perm+0x29c/0x4a0
[ 55.133916][ T412] ? security_file_permission+0x79/0x90
[ 55.139297][ T412] vfs_read+0x1eb/0x9a0
[ 55.143288][ T412] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 55.148806][ T412] ? kernel_read+0x130/0x130
[ 55.154852][ T412] ? mutex_lock+0xb1/0x1e0
[ 55.159256][ T412] ? bit_wait_io_timeout+0x120/0x120
[ 55.164445][ T412] ? __fget_files+0x24b/0x280
[ 55.170708][ T412] ? __fdget_pos+0x1b9/0x250
[ 55.175347][ T412] ksys_read+0x15c/0x240
[ 55.179720][ T412] ? vfs_write+0xd00/0xd00
[ 55.184234][ T412] ? fpregs_assert_state_consistent+0x53/0xa0
[ 55.190488][ T412] __x64_sys_read+0x76/0x80
[ 55.194936][ T412] do_syscall_64+0x3d/0xb0
[ 55.199254][ T412] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 55.205082][ T412] RIP: 0033:0x7f40c543df8c
[ 55.209411][ T412] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 55.229122][ T412] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 55.237449][ T412] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 55.246210][ T412] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 55.255231][ T412] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 55.264241][ T412] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 55.272822][ T412] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 55.281336][ T412]
[ 55.289114][ T414] FAULT_INJECTION: forcing a failure.
[ 55.289114][ T414] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 55.302464][ T414] CPU: 1 PID: 414 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 55.310758][ T414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 55.320611][ T414] Call Trace:
[ 55.323736][ T414]
[ 55.326506][ T414] dump_stack_lvl+0x105/0x148
[ 55.331113][ T414] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 55.336404][ T414] ? mmap_region+0x15d6/0x1b60
[ 55.341000][ T414] dump_stack+0x10/0x12
[ 55.345088][ T414] should_fail_ex+0x3d0/0x520
[ 55.349594][ T414] should_fail+0xb/0x10
[ 55.353932][ T414] should_fail_usercopy+0x15/0x20
[ 55.358978][ T414] _copy_to_user+0x17/0x60
[ 55.363538][ T414] simple_read_from_buffer+0x90/0xf0
[ 55.368729][ T414] proc_fail_nth_read+0x165/0x1d0
[ 55.373680][ T414] ? proc_fault_inject_write+0x300/0x300
[ 55.379162][ T414] ? fsnotify_perm+0x29c/0x4a0
[ 55.383931][ T414] ? security_file_permission+0x79/0x90
[ 55.389322][ T414] vfs_read+0x1eb/0x9a0
[ 55.393626][ T414] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 55.399513][ T414] ? kernel_read+0x130/0x130
[ 55.403944][ T414] ? mutex_lock+0xb1/0x1e0
[ 55.408287][ T414] ? bit_wait_io_timeout+0x120/0x120
[ 55.413412][ T414] ? __fget_files+0x24b/0x280
[ 55.417928][ T414] ? __fdget_pos+0x1b9/0x250
[ 55.422692][ T414] ksys_read+0x15c/0x240
[ 55.426856][ T414] ? vfs_write+0xd00/0xd00
[ 55.431121][ T414] ? fpregs_assert_state_consistent+0x53/0xa0
[ 55.437012][ T414] __x64_sys_read+0x76/0x80
[ 55.441373][ T414] do_syscall_64+0x3d/0xb0
[ 55.445608][ T414] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 55.451349][ T414] RIP: 0033:0x7f40c543df8c
[ 55.455857][ T414] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 55.476358][ T414] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 55.484789][ T414] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 55.493806][ T414] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 55.501870][ T414] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 55.509769][ T414] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 55.517663][ T414] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 55.526290][ T414]
[ 55.540278][ T417] FAULT_INJECTION: forcing a failure.
[ 55.540278][ T417] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 55.554678][ T417] CPU: 1 PID: 417 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 55.563795][ T417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 55.574473][ T417] Call Trace:
[ 55.577609][ T417]
[ 55.580378][ T417] dump_stack_lvl+0x105/0x148
[ 55.585186][ T417] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 55.590568][ T417] ? mmap_region+0x15d6/0x1b60
[ 55.595165][ T417] dump_stack+0x10/0x12
[ 55.599158][ T417] should_fail_ex+0x3d0/0x520
[ 55.603669][ T417] should_fail+0xb/0x10
[ 55.607672][ T417] should_fail_usercopy+0x15/0x20
[ 55.612690][ T417] _copy_to_user+0x17/0x60
[ 55.617042][ T417] simple_read_from_buffer+0x90/0xf0
[ 55.622162][ T417] proc_fail_nth_read+0x165/0x1d0
[ 55.627042][ T417] ? proc_fault_inject_write+0x300/0x300
[ 55.632670][ T417] ? fsnotify_perm+0x29c/0x4a0
[ 55.637438][ T417] ? security_file_permission+0x79/0x90
[ 55.642826][ T417] vfs_read+0x1eb/0x9a0
[ 55.646904][ T417] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 55.652459][ T417] ? kernel_read+0x130/0x130
[ 55.656971][ T417] ? mutex_lock+0xb1/0x1e0
[ 55.661495][ T417] ? bit_wait_io_timeout+0x120/0x120
[ 55.666613][ T417] ? __fget_files+0x24b/0x280
[ 55.671217][ T417] ? __fdget_pos+0x1b9/0x250
[ 55.675896][ T417] ksys_read+0x15c/0x240
[ 55.679975][ T417] ? vfs_write+0xd00/0xd00
[ 55.684365][ T417] ? fpregs_assert_state_consistent+0x53/0xa0
[ 55.690350][ T417] __x64_sys_read+0x76/0x80
[ 55.694861][ T417] do_syscall_64+0x3d/0xb0
[ 55.699136][ T417] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 55.704937][ T417] RIP: 0033:0x7f40c543df8c
[ 55.709365][ T417] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 55.729218][ T417] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 55.738240][ T417] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 55.746611][ T417] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 55.755148][ T417] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 55.764124][ T417] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 55.772957][ T417] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 55.780789][ T417]
[ 55.790021][ T419] FAULT_INJECTION: forcing a failure.
[ 55.790021][ T419] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 55.804260][ T419] CPU: 1 PID: 419 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 55.812750][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 55.822900][ T419] Call Trace:
[ 55.826201][ T419]
[ 55.829064][ T419] dump_stack_lvl+0x105/0x148
[ 55.833691][ T419] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 55.838963][ T419] ? mmap_region+0x15d6/0x1b60
[ 55.843907][ T419] dump_stack+0x10/0x12
[ 55.847899][ T419] should_fail_ex+0x3d0/0x520
[ 55.852797][ T419] should_fail+0xb/0x10
[ 55.857054][ T419] should_fail_usercopy+0x15/0x20
[ 55.862008][ T419] _copy_to_user+0x17/0x60
[ 55.866521][ T419] simple_read_from_buffer+0x90/0xf0
[ 55.871991][ T419] proc_fail_nth_read+0x165/0x1d0
[ 55.876983][ T419] ? proc_fault_inject_write+0x300/0x300
[ 55.882700][ T419] ? fsnotify_perm+0x29c/0x4a0
[ 55.887412][ T419] ? security_file_permission+0x79/0x90
[ 55.893306][ T419] vfs_read+0x1eb/0x9a0
[ 55.897297][ T419] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 55.902940][ T419] ? kernel_read+0x130/0x130
[ 55.907452][ T419] ? mutex_lock+0xb1/0x1e0
[ 55.911968][ T419] ? bit_wait_io_timeout+0x120/0x120
[ 55.917090][ T419] ? __fget_files+0x24b/0x280
[ 55.921695][ T419] ? __fdget_pos+0x1b9/0x250
[ 55.926338][ T419] ksys_read+0x15c/0x240
[ 55.930601][ T419] ? vfs_write+0xd00/0xd00
[ 55.935007][ T419] ? fpregs_assert_state_consistent+0x53/0xa0
[ 55.940912][ T419] __x64_sys_read+0x76/0x80
[ 55.945250][ T419] do_syscall_64+0x3d/0xb0
[ 55.949502][ T419] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 55.956121][ T419] RIP: 0033:0x7f40c543df8c
[ 55.960755][ T419] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 55.980369][ T419] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 55.988726][ T419] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 55.996525][ T419] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 56.004595][ T419] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 56.012942][ T419] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 56.020907][ T419] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 56.029149][ T419]
[ 56.038081][ T421] FAULT_INJECTION: forcing a failure.
[ 56.038081][ T421] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 56.052820][ T421] CPU: 1 PID: 421 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 56.061113][ T421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 56.072193][ T421] Call Trace:
[ 56.075400][ T421]
[ 56.078177][ T421] dump_stack_lvl+0x105/0x148
[ 56.082702][ T421] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 56.088078][ T421] ? mmap_region+0x15d6/0x1b60
[ 56.093121][ T421] dump_stack+0x10/0x12
[ 56.097449][ T421] should_fail_ex+0x3d0/0x520
[ 56.101966][ T421] should_fail+0xb/0x10
[ 56.106428][ T421] should_fail_usercopy+0x15/0x20
[ 56.111527][ T421] _copy_to_user+0x17/0x60
[ 56.115779][ T421] simple_read_from_buffer+0x90/0xf0
[ 56.120987][ T421] proc_fail_nth_read+0x165/0x1d0
[ 56.125930][ T421] ? proc_fault_inject_write+0x300/0x300
[ 56.131572][ T421] ? fsnotify_perm+0x29c/0x4a0
[ 56.136257][ T421] ? security_file_permission+0x79/0x90
[ 56.141640][ T421] vfs_read+0x1eb/0x9a0
[ 56.146693][ T421] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 56.152266][ T421] ? kernel_read+0x130/0x130
[ 56.156874][ T421] ? mutex_lock+0xb1/0x1e0
[ 56.161291][ T421] ? bit_wait_io_timeout+0x120/0x120
[ 56.166928][ T421] ? __fget_files+0x24b/0x280
[ 56.171615][ T421] ? __fdget_pos+0x1b9/0x250
[ 56.176037][ T421] ksys_read+0x15c/0x240
[ 56.180238][ T421] ? vfs_write+0xd00/0xd00
[ 56.184977][ T421] ? fpregs_assert_state_consistent+0x53/0xa0
[ 56.191060][ T421] __x64_sys_read+0x76/0x80
[ 56.195485][ T421] do_syscall_64+0x3d/0xb0
[ 56.200517][ T421] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 56.206441][ T421] RIP: 0033:0x7f40c543df8c
[ 56.210694][ T421] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 56.230420][ T421] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 56.238809][ T421] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 56.246707][ T421] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 56.254791][ T421] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 56.262854][ T421] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 56.270833][ T421] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 56.279260][ T421]
[ 56.287673][ T423] FAULT_INJECTION: forcing a failure.
[ 56.287673][ T423] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 56.300918][ T423] CPU: 1 PID: 423 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 56.309034][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 56.319290][ T423] Call Trace:
[ 56.322497][ T423]
[ 56.325462][ T423] dump_stack_lvl+0x105/0x148
[ 56.329950][ T423] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 56.335546][ T423] ? mmap_region+0x15d6/0x1b60
[ 56.340238][ T423] dump_stack+0x10/0x12
[ 56.344227][ T423] should_fail_ex+0x3d0/0x520
[ 56.348949][ T423] should_fail+0xb/0x10
[ 56.352936][ T423] should_fail_usercopy+0x15/0x20
[ 56.358293][ T423] _copy_to_user+0x17/0x60
[ 56.362674][ T423] simple_read_from_buffer+0x90/0xf0
[ 56.367862][ T423] proc_fail_nth_read+0x165/0x1d0
[ 56.372979][ T423] ? proc_fault_inject_write+0x300/0x300
[ 56.378987][ T423] ? fsnotify_perm+0x29c/0x4a0
[ 56.383655][ T423] ? security_file_permission+0x79/0x90
[ 56.389039][ T423] vfs_read+0x1eb/0x9a0
[ 56.393028][ T423] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 56.398743][ T423] ? kernel_read+0x130/0x130
[ 56.403182][ T423] ? mutex_lock+0xb1/0x1e0
[ 56.407693][ T423] ? bit_wait_io_timeout+0x120/0x120
[ 56.413250][ T423] ? __fget_files+0x24b/0x280
[ 56.417764][ T423] ? __fdget_pos+0x1b9/0x250
[ 56.422189][ T423] ksys_read+0x15c/0x240
[ 56.426332][ T423] ? vfs_write+0xd00/0xd00
[ 56.430590][ T423] ? fpregs_assert_state_consistent+0x53/0xa0
[ 56.436421][ T423] __x64_sys_read+0x76/0x80
[ 56.440764][ T423] do_syscall_64+0x3d/0xb0
[ 56.445193][ T423] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 56.451096][ T423] RIP: 0033:0x7f40c543df8c
[ 56.455535][ T423] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 56.475685][ T423] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 56.484186][ T423] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 56.492087][ T423] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 56.500165][ T423] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 56.508316][ T423] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 56.516386][ T423] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 56.524561][ T423]
[ 56.532750][ T426] FAULT_INJECTION: forcing a failure.
[ 56.532750][ T426] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 56.545972][ T426] CPU: 1 PID: 426 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 56.554532][ T426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 56.565764][ T426] Call Trace:
[ 56.569305][ T426]
[ 56.572075][ T426] dump_stack_lvl+0x105/0x148
[ 56.576586][ T426] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 56.582240][ T426] ? mmap_region+0x15d6/0x1b60
[ 56.587002][ T426] dump_stack+0x10/0x12
[ 56.591174][ T426] should_fail_ex+0x3d0/0x520
[ 56.595943][ T426] should_fail+0xb/0x10
[ 56.600034][ T426] should_fail_usercopy+0x15/0x20
[ 56.605269][ T426] _copy_to_user+0x17/0x60
[ 56.610011][ T426] simple_read_from_buffer+0x90/0xf0
[ 56.615467][ T426] proc_fail_nth_read+0x165/0x1d0
[ 56.620611][ T426] ? proc_fault_inject_write+0x300/0x300
[ 56.626215][ T426] ? fsnotify_perm+0x29c/0x4a0
[ 56.631108][ T426] ? security_file_permission+0x79/0x90
[ 56.636751][ T426] vfs_read+0x1eb/0x9a0
[ 56.640794][ T426] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 56.646789][ T426] ? kernel_read+0x130/0x130
[ 56.651265][ T426] ? mutex_lock+0xb1/0x1e0
[ 56.655822][ T426] ? bit_wait_io_timeout+0x120/0x120
[ 56.661124][ T426] ? __fget_files+0x24b/0x280
[ 56.666148][ T426] ? __fdget_pos+0x1b9/0x250
[ 56.670577][ T426] ksys_read+0x15c/0x240
[ 56.674744][ T426] ? vfs_write+0xd00/0xd00
[ 56.679183][ T426] ? fpregs_assert_state_consistent+0x53/0xa0
[ 56.685342][ T426] __x64_sys_read+0x76/0x80
[ 56.689683][ T426] do_syscall_64+0x3d/0xb0
[ 56.694368][ T426] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 56.700269][ T426] RIP: 0033:0x7f40c543df8c
[ 56.704523][ T426] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 56.725058][ T426] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 56.733641][ T426] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 56.741827][ T426] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 56.750331][ T426] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 56.758418][ T426] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 56.766315][ T426] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 56.774321][ T426]
[ 56.790081][ T428] FAULT_INJECTION: forcing a failure.
[ 56.790081][ T428] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 56.803666][ T428] CPU: 0 PID: 428 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 56.812086][ T428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 56.822851][ T428] Call Trace:
[ 56.826052][ T428]
[ 56.828945][ T428] dump_stack_lvl+0x105/0x148
[ 56.833531][ T428] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 56.838914][ T428] ? mmap_region+0x15d6/0x1b60
[ 56.844424][ T428] dump_stack+0x10/0x12
[ 56.848433][ T428] should_fail_ex+0x3d0/0x520
[ 56.852948][ T428] should_fail+0xb/0x10
[ 56.857373][ T428] should_fail_usercopy+0x15/0x20
[ 56.862231][ T428] _copy_to_user+0x17/0x60
[ 56.866666][ T428] simple_read_from_buffer+0x90/0xf0
[ 56.872052][ T428] proc_fail_nth_read+0x165/0x1d0
[ 56.876897][ T428] ? proc_fault_inject_write+0x300/0x300
[ 56.882883][ T428] ? fsnotify_perm+0x29c/0x4a0
[ 56.888784][ T428] ? security_file_permission+0x79/0x90
[ 56.894262][ T428] vfs_read+0x1eb/0x9a0
[ 56.898354][ T428] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 56.903978][ T428] ? kernel_read+0x130/0x130
[ 56.908498][ T428] ? mutex_lock+0xb1/0x1e0
[ 56.913008][ T428] ? bit_wait_io_timeout+0x120/0x120
[ 56.918303][ T428] ? __fget_files+0x24b/0x280
[ 56.922933][ T428] ? __fdget_pos+0x1b9/0x250
[ 56.927625][ T428] ksys_read+0x15c/0x240
[ 56.932398][ T428] ? vfs_write+0xd00/0xd00
[ 56.936768][ T428] ? fpregs_assert_state_consistent+0x53/0xa0
[ 56.942747][ T428] __x64_sys_read+0x76/0x80
[ 56.947178][ T428] do_syscall_64+0x3d/0xb0
[ 56.951536][ T428] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 56.957389][ T428] RIP: 0033:0x7f40c543df8c
[ 56.961902][ T428] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 56.982402][ T428] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 56.990716][ T428] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 56.998974][ T428] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 57.007311][ T428] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 57.015362][ T428] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 57.023336][ T428] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 57.031239][ T428]
[ 57.039989][ T430] FAULT_INJECTION: forcing a failure.
[ 57.039989][ T430] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 57.053437][ T430] CPU: 0 PID: 430 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 57.061555][ T430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 57.071967][ T430] Call Trace:
[ 57.075144][ T430]
[ 57.077883][ T430] dump_stack_lvl+0x105/0x148
[ 57.082369][ T430] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 57.087857][ T430] ? mmap_region+0x15d6/0x1b60
[ 57.092634][ T430] dump_stack+0x10/0x12
[ 57.096639][ T430] should_fail_ex+0x3d0/0x520
[ 57.101563][ T430] should_fail+0xb/0x10
[ 57.106080][ T430] should_fail_usercopy+0x15/0x20
[ 57.111028][ T430] _copy_to_user+0x17/0x60
[ 57.115341][ T430] simple_read_from_buffer+0x90/0xf0
[ 57.120593][ T430] proc_fail_nth_read+0x165/0x1d0
[ 57.125524][ T430] ? proc_fault_inject_write+0x300/0x300
[ 57.131155][ T430] ? fsnotify_perm+0x29c/0x4a0
[ 57.136030][ T430] ? security_file_permission+0x79/0x90
[ 57.141669][ T430] vfs_read+0x1eb/0x9a0
[ 57.146001][ T430] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 57.151636][ T430] ? kernel_read+0x130/0x130
[ 57.156069][ T430] ? mutex_lock+0xb1/0x1e0
[ 57.160580][ T430] ? bit_wait_io_timeout+0x120/0x120
[ 57.165702][ T430] ? __fget_files+0x24b/0x280
[ 57.171091][ T430] ? __fdget_pos+0x1b9/0x250
[ 57.175518][ T430] ksys_read+0x15c/0x240
[ 57.179590][ T430] ? vfs_write+0xd00/0xd00
[ 57.183840][ T430] ? fpregs_restore_userregs+0xe1/0x1d0
[ 57.189222][ T430] __x64_sys_read+0x76/0x80
[ 57.193562][ T430] do_syscall_64+0x3d/0xb0
[ 57.197813][ T430] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 57.203542][ T430] RIP: 0033:0x7f40c543df8c
[ 57.207796][ T430] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 57.227341][ T430] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 57.235668][ T430] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 57.244043][ T430] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 57.251853][ T430] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 57.259663][ T430] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 57.267470][ T430] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 57.275286][ T430]
[ 57.282886][ T432] FAULT_INJECTION: forcing a failure.
[ 57.282886][ T432] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 57.295900][ T432] CPU: 1 PID: 432 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 57.304228][ T432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 57.314344][ T432] Call Trace:
[ 57.317604][ T432]
[ 57.320424][ T432] dump_stack_lvl+0x105/0x148
[ 57.325021][ T432] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 57.330667][ T432] ? mmap_region+0x15d6/0x1b60
[ 57.335390][ T432] dump_stack+0x10/0x12
[ 57.339341][ T432] should_fail_ex+0x3d0/0x520
[ 57.343864][ T432] should_fail+0xb/0x10
[ 57.347847][ T432] should_fail_usercopy+0x15/0x20
[ 57.353233][ T432] _copy_to_user+0x17/0x60
[ 57.357581][ T432] simple_read_from_buffer+0x90/0xf0
[ 57.362697][ T432] proc_fail_nth_read+0x165/0x1d0
[ 57.367561][ T432] ? proc_fault_inject_write+0x300/0x300
[ 57.373208][ T432] ? fsnotify_perm+0x29c/0x4a0
[ 57.377920][ T432] ? security_file_permission+0x79/0x90
[ 57.383299][ T432] vfs_read+0x1eb/0x9a0
[ 57.387302][ T432] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 57.392680][ T432] ? kernel_read+0x130/0x130
[ 57.397100][ T432] ? mutex_lock+0xb1/0x1e0
[ 57.401364][ T432] ? bit_wait_io_timeout+0x120/0x120
[ 57.406733][ T432] ? __fget_files+0x24b/0x280
[ 57.411518][ T432] ? __fdget_pos+0x1b9/0x250
[ 57.416019][ T432] ksys_read+0x15c/0x240
[ 57.420103][ T432] ? vfs_write+0xd00/0xd00
[ 57.424534][ T432] ? fpregs_assert_state_consistent+0x53/0xa0
[ 57.430431][ T432] __x64_sys_read+0x76/0x80
[ 57.434772][ T432] do_syscall_64+0x3d/0xb0
[ 57.439023][ T432] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 57.444921][ T432] RIP: 0033:0x7f40c543df8c
[ 57.449524][ T432] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 57.469423][ T432] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 57.477915][ T432] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 57.485732][ T432] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 57.493534][ T432] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 57.502078][ T432] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 57.510919][ T432] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 57.518998][ T432]
[ 57.530594][ T434] FAULT_INJECTION: forcing a failure.
[ 57.530594][ T434] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 57.543969][ T434] CPU: 0 PID: 434 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 57.552457][ T434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 57.562689][ T434] Call Trace:
[ 57.565987][ T434]
[ 57.568943][ T434] dump_stack_lvl+0x105/0x148
[ 57.573644][ T434] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 57.579097][ T434] ? mmap_region+0x15d6/0x1b60
[ 57.583702][ T434] dump_stack+0x10/0x12
[ 57.587770][ T434] should_fail_ex+0x3d0/0x520
[ 57.592453][ T434] should_fail+0xb/0x10
[ 57.596660][ T434] should_fail_usercopy+0x15/0x20
[ 57.601874][ T434] _copy_to_user+0x17/0x60
[ 57.606380][ T434] simple_read_from_buffer+0x90/0xf0
[ 57.611683][ T434] proc_fail_nth_read+0x165/0x1d0
[ 57.616545][ T434] ? proc_fault_inject_write+0x300/0x300
[ 57.622107][ T434] ? fsnotify_perm+0x29c/0x4a0
[ 57.627150][ T434] ? security_file_permission+0x79/0x90
[ 57.632548][ T434] vfs_read+0x1eb/0x9a0
[ 57.636882][ T434] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 57.643098][ T434] ? kernel_read+0x130/0x130
[ 57.647807][ T434] ? mutex_lock+0xb1/0x1e0
[ 57.652050][ T434] ? bit_wait_io_timeout+0x120/0x120
[ 57.657169][ T434] ? __fget_files+0x24b/0x280
[ 57.661871][ T434] ? __fdget_pos+0x1b9/0x250
[ 57.666328][ T434] ksys_read+0x15c/0x240
[ 57.670374][ T434] ? vfs_write+0xd00/0xd00
[ 57.674625][ T434] ? fpregs_assert_state_consistent+0x53/0xa0
[ 57.681345][ T434] __x64_sys_read+0x76/0x80
[ 57.686325][ T434] do_syscall_64+0x3d/0xb0
[ 57.690547][ T434] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 57.696370][ T434] RIP: 0033:0x7f40c543df8c
[ 57.700615][ T434] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 57.720667][ T434] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 57.729259][ T434] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 57.737257][ T434] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 57.745700][ T434] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 57.754222][ T434] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 57.762542][ T434] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 57.770707][ T434]
[ 57.780183][ T437] FAULT_INJECTION: forcing a failure.
[ 57.780183][ T437] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 57.793529][ T437] CPU: 1 PID: 437 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 57.801679][ T437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 57.811933][ T437] Call Trace:
[ 57.815219][ T437]
[ 57.818005][ T437] dump_stack_lvl+0x105/0x148
[ 57.822593][ T437] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 57.828080][ T437] ? mmap_region+0x15d6/0x1b60
[ 57.832961][ T437] dump_stack+0x10/0x12
[ 57.837128][ T437] should_fail_ex+0x3d0/0x520
[ 57.841629][ T437] should_fail+0xb/0x10
[ 57.845969][ T437] should_fail_usercopy+0x15/0x20
[ 57.850939][ T437] _copy_to_user+0x17/0x60
[ 57.855190][ T437] simple_read_from_buffer+0x90/0xf0
[ 57.860315][ T437] proc_fail_nth_read+0x165/0x1d0
[ 57.865487][ T437] ? proc_fault_inject_write+0x300/0x300
[ 57.871018][ T437] ? fsnotify_perm+0x29c/0x4a0
[ 57.875742][ T437] ? security_file_permission+0x79/0x90
[ 57.881086][ T437] vfs_read+0x1eb/0x9a0
[ 57.885073][ T437] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 57.890554][ T437] ? kernel_read+0x130/0x130
[ 57.895056][ T437] ? mutex_lock+0xb1/0x1e0
[ 57.899311][ T437] ? bit_wait_io_timeout+0x120/0x120
[ 57.904611][ T437] ? __fget_files+0x24b/0x280
[ 57.909839][ T437] ? __fdget_pos+0x1b9/0x250
[ 57.914769][ T437] ksys_read+0x15c/0x240
[ 57.919215][ T437] ? vfs_write+0xd00/0xd00
[ 57.923857][ T437] ? fpregs_restore_userregs+0xe1/0x1d0
[ 57.929410][ T437] __x64_sys_read+0x76/0x80
[ 57.933742][ T437] do_syscall_64+0x3d/0xb0
[ 57.937997][ T437] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 57.943996][ T437] RIP: 0033:0x7f40c543df8c
[ 57.948351][ T437] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 57.968127][ T437] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 57.976629][ T437] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 57.985105][ T437] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 57.993085][ T437] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 58.001276][ T437] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 58.009527][ T437] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 58.017589][ T437]
[ 58.026870][ T439] FAULT_INJECTION: forcing a failure.
[ 58.026870][ T439] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 58.040118][ T439] CPU: 1 PID: 439 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 58.048686][ T439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 58.058569][ T439] Call Trace:
[ 58.061793][ T439]
[ 58.064653][ T439] dump_stack_lvl+0x105/0x148
[ 58.069594][ T439] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 58.075179][ T439] ? mmap_region+0x15d6/0x1b60
[ 58.079761][ T439] dump_stack+0x10/0x12
[ 58.084536][ T439] should_fail_ex+0x3d0/0x520
[ 58.089304][ T439] should_fail+0xb/0x10
[ 58.093515][ T439] should_fail_usercopy+0x15/0x20
[ 58.098388][ T439] _copy_to_user+0x17/0x60
[ 58.102736][ T439] simple_read_from_buffer+0x90/0xf0
[ 58.108022][ T439] proc_fail_nth_read+0x165/0x1d0
[ 58.113488][ T439] ? proc_fault_inject_write+0x300/0x300
[ 58.119051][ T439] ? fsnotify_perm+0x29c/0x4a0
[ 58.123907][ T439] ? security_file_permission+0x79/0x90
[ 58.129808][ T439] vfs_read+0x1eb/0x9a0
[ 58.133880][ T439] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 58.139349][ T439] ? kernel_read+0x130/0x130
[ 58.143975][ T439] ? mutex_lock+0xb1/0x1e0
[ 58.148287][ T439] ? bit_wait_io_timeout+0x120/0x120
[ 58.153692][ T439] ? __fget_files+0x24b/0x280
[ 58.158546][ T439] ? __fdget_pos+0x1b9/0x250
[ 58.163121][ T439] ksys_read+0x15c/0x240
[ 58.167232][ T439] ? vfs_write+0xd00/0xd00
[ 58.171878][ T439] ? fpregs_assert_state_consistent+0x53/0xa0
[ 58.177855][ T439] __x64_sys_read+0x76/0x80
[ 58.182363][ T439] do_syscall_64+0x3d/0xb0
[ 58.186642][ T439] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 58.193646][ T439] RIP: 0033:0x7f40c543df8c
[ 58.197934][ T439] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 58.219510][ T439] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 58.228109][ T439] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 58.236182][ T439] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 58.243996][ T439] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 58.251904][ T439] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 58.260397][ T439] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 58.268741][ T439]
[ 58.280535][ T441] FAULT_INJECTION: forcing a failure.
[ 58.280535][ T441] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 58.294271][ T441] CPU: 0 PID: 441 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 58.302863][ T441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 58.314084][ T441] Call Trace:
[ 58.317307][ T441]
[ 58.320652][ T441] dump_stack_lvl+0x105/0x148
[ 58.325287][ T441] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 58.330937][ T441] ? mmap_region+0x15d6/0x1b60
[ 58.335516][ T441] dump_stack+0x10/0x12
[ 58.339784][ T441] should_fail_ex+0x3d0/0x520
[ 58.344647][ T441] should_fail+0xb/0x10
[ 58.348627][ T441] should_fail_usercopy+0x15/0x20
[ 58.353840][ T441] _copy_to_user+0x17/0x60
[ 58.358172][ T441] simple_read_from_buffer+0x90/0xf0
[ 58.364518][ T441] proc_fail_nth_read+0x165/0x1d0
[ 58.369755][ T441] ? proc_fault_inject_write+0x300/0x300
[ 58.376023][ T441] ? fsnotify_perm+0x29c/0x4a0
[ 58.380865][ T441] ? security_file_permission+0x79/0x90
[ 58.387022][ T441] vfs_read+0x1eb/0x9a0
[ 58.391720][ T441] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 58.398222][ T441] ? kernel_read+0x130/0x130
[ 58.402921][ T441] ? mutex_lock+0xb1/0x1e0
[ 58.407524][ T441] ? bit_wait_io_timeout+0x120/0x120
[ 58.413493][ T441] ? __fget_files+0x24b/0x280
[ 58.418378][ T441] ? __fdget_pos+0x1b9/0x250
[ 58.422885][ T441] ksys_read+0x15c/0x240
[ 58.428990][ T441] ? vfs_write+0xd00/0xd00
[ 58.434599][ T441] ? fpregs_assert_state_consistent+0x53/0xa0
[ 58.440758][ T441] __x64_sys_read+0x76/0x80
[ 58.445176][ T441] do_syscall_64+0x3d/0xb0
[ 58.449663][ T441] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 58.455778][ T441] RIP: 0033:0x7f40c543df8c
[ 58.460028][ T441] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 58.480225][ T441] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 58.489418][ T441] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 58.497402][ T441] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 58.505690][ T441] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 58.513771][ T441] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 58.521767][ T441] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 58.530113][ T441]
[ 58.540156][ T444] FAULT_INJECTION: forcing a failure.
[ 58.540156][ T444] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 58.554020][ T444] CPU: 0 PID: 444 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 58.567689][ T444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 58.578532][ T444] Call Trace:
[ 58.581927][ T444]
[ 58.584945][ T444] dump_stack_lvl+0x105/0x148
[ 58.589457][ T444] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 58.594752][ T444] ? mmap_region+0x15d6/0x1b60
[ 58.599999][ T444] dump_stack+0x10/0x12
[ 58.604383][ T444] should_fail_ex+0x3d0/0x520
[ 58.609172][ T444] should_fail+0xb/0x10
[ 58.613497][ T444] should_fail_usercopy+0x15/0x20
[ 58.618871][ T444] _copy_to_user+0x17/0x60
[ 58.623652][ T444] simple_read_from_buffer+0x90/0xf0
[ 58.629050][ T444] proc_fail_nth_read+0x165/0x1d0
[ 58.634155][ T444] ? proc_fault_inject_write+0x300/0x300
[ 58.640024][ T444] ? fsnotify_perm+0x29c/0x4a0
[ 58.644995][ T444] ? security_file_permission+0x79/0x90
[ 58.650548][ T444] vfs_read+0x1eb/0x9a0
[ 58.654531][ T444] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 58.660102][ T444] ? kernel_read+0x130/0x130
[ 58.665232][ T444] ? mutex_lock+0xb1/0x1e0
[ 58.669545][ T444] ? bit_wait_io_timeout+0x120/0x120
[ 58.675017][ T444] ? __fget_files+0x24b/0x280
[ 58.679723][ T444] ? __fdget_pos+0x1b9/0x250
[ 58.684195][ T444] ksys_read+0x15c/0x240
[ 58.688305][ T444] ? vfs_write+0xd00/0xd00
[ 58.692748][ T444] ? fpregs_assert_state_consistent+0x53/0xa0
[ 58.699242][ T444] __x64_sys_read+0x76/0x80
[ 58.704901][ T444] do_syscall_64+0x3d/0xb0
[ 58.709476][ T444] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 58.715559][ T444] RIP: 0033:0x7f40c543df8c
[ 58.719823][ T444] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 58.739735][ T444] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 58.748055][ T444] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 58.756129][ T444] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 58.764024][ T444] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 58.771852][ T444] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 58.779833][ T444] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 58.788155][ T444]
[ 58.799993][ T446] FAULT_INJECTION: forcing a failure.
[ 58.799993][ T446] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 58.814139][ T446] CPU: 0 PID: 446 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 58.822623][ T446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 58.832786][ T446] Call Trace:
[ 58.836359][ T446]
[ 58.839299][ T446] dump_stack_lvl+0x105/0x148
[ 58.844341][ T446] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 58.849946][ T446] ? mmap_region+0x15d6/0x1b60
[ 58.854550][ T446] dump_stack+0x10/0x12
[ 58.858822][ T446] should_fail_ex+0x3d0/0x520
[ 58.863668][ T446] should_fail+0xb/0x10
[ 58.867897][ T446] should_fail_usercopy+0x15/0x20
[ 58.872926][ T446] _copy_to_user+0x17/0x60
[ 58.877274][ T446] simple_read_from_buffer+0x90/0xf0
[ 58.882832][ T446] proc_fail_nth_read+0x165/0x1d0
[ 58.887956][ T446] ? proc_fault_inject_write+0x300/0x300
[ 58.893593][ T446] ? fsnotify_perm+0x29c/0x4a0
[ 58.898282][ T446] ? security_file_permission+0x79/0x90
[ 58.903751][ T446] vfs_read+0x1eb/0x9a0
[ 58.907743][ T446] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 58.913366][ T446] ? kernel_read+0x130/0x130
[ 58.917810][ T446] ? mutex_lock+0xb1/0x1e0
[ 58.922329][ T446] ? bit_wait_io_timeout+0x120/0x120
[ 58.927987][ T446] ? __fget_files+0x24b/0x280
[ 58.932747][ T446] ? __fdget_pos+0x1b9/0x250
[ 58.937183][ T446] ksys_read+0x15c/0x240
[ 58.941352][ T446] ? vfs_write+0xd00/0xd00
[ 58.945694][ T446] ? fpregs_assert_state_consistent+0x53/0xa0
[ 58.951707][ T446] __x64_sys_read+0x76/0x80
[ 58.956304][ T446] do_syscall_64+0x3d/0xb0
[ 58.960648][ T446] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 58.966560][ T446] RIP: 0033:0x7f40c543df8c
[ 58.970879][ T446] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 58.990423][ T446] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 58.998652][ T446] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
2023/06/12 02:10:55 executed programs: 39
[ 59.006637][ T446] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 59.014544][ T446] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 59.022796][ T446] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 59.030657][ T446] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 59.038644][ T446]
[ 59.050387][ T448] FAULT_INJECTION: forcing a failure.
[ 59.050387][ T448] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 59.063578][ T448] CPU: 0 PID: 448 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 59.071608][ T448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 59.082146][ T448] Call Trace:
[ 59.085808][ T448]
[ 59.088572][ T448] dump_stack_lvl+0x105/0x148
[ 59.093884][ T448] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 59.099249][ T448] ? mmap_region+0x15d6/0x1b60
[ 59.104202][ T448] dump_stack+0x10/0x12
[ 59.108557][ T448] should_fail_ex+0x3d0/0x520
[ 59.113229][ T448] should_fail+0xb/0x10
[ 59.117302][ T448] should_fail_usercopy+0x15/0x20
[ 59.122439][ T448] _copy_to_user+0x17/0x60
[ 59.128303][ T448] simple_read_from_buffer+0x90/0xf0
[ 59.133890][ T448] proc_fail_nth_read+0x165/0x1d0
[ 59.138927][ T448] ? proc_fault_inject_write+0x300/0x300
[ 59.144658][ T448] ? fsnotify_perm+0x29c/0x4a0
[ 59.149951][ T448] ? security_file_permission+0x79/0x90
[ 59.155587][ T448] vfs_read+0x1eb/0x9a0
[ 59.159579][ T448] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 59.165133][ T448] ? kernel_read+0x130/0x130
[ 59.169558][ T448] ? mutex_lock+0xb1/0x1e0
[ 59.174033][ T448] ? bit_wait_io_timeout+0x120/0x120
[ 59.179247][ T448] ? __fget_files+0x24b/0x280
[ 59.183926][ T448] ? __fdget_pos+0x1b9/0x250
[ 59.188518][ T448] ksys_read+0x15c/0x240
[ 59.192575][ T448] ? vfs_write+0xd00/0xd00
[ 59.197089][ T448] ? fpregs_assert_state_consistent+0x53/0xa0
[ 59.202990][ T448] __x64_sys_read+0x76/0x80
[ 59.207586][ T448] do_syscall_64+0x3d/0xb0
[ 59.211933][ T448] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 59.217738][ T448] RIP: 0033:0x7f40c543df8c
[ 59.221991][ T448] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 59.243034][ T448] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 59.251647][ T448] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 59.259542][ T448] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 59.268102][ T448] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 59.276003][ T448] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 59.284168][ T448] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 59.292462][ T448]
[ 59.300474][ T450] FAULT_INJECTION: forcing a failure.
[ 59.300474][ T450] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 59.313967][ T450] CPU: 0 PID: 450 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 59.322589][ T450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 59.332741][ T450] Call Trace:
[ 59.335851][ T450]
[ 59.338631][ T450] dump_stack_lvl+0x105/0x148
[ 59.343268][ T450] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 59.348659][ T450] ? mmap_region+0x15d6/0x1b60
[ 59.353275][ T450] dump_stack+0x10/0x12
[ 59.357241][ T450] should_fail_ex+0x3d0/0x520
[ 59.361756][ T450] should_fail+0xb/0x10
[ 59.366017][ T450] should_fail_usercopy+0x15/0x20
[ 59.371132][ T450] _copy_to_user+0x17/0x60
[ 59.375467][ T450] simple_read_from_buffer+0x90/0xf0
[ 59.380678][ T450] proc_fail_nth_read+0x165/0x1d0
[ 59.385624][ T450] ? proc_fault_inject_write+0x300/0x300
[ 59.391359][ T450] ? fsnotify_perm+0x29c/0x4a0
[ 59.396058][ T450] ? security_file_permission+0x79/0x90
[ 59.401535][ T450] vfs_read+0x1eb/0x9a0
[ 59.405593][ T450] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 59.411168][ T450] ? kernel_read+0x130/0x130
[ 59.415691][ T450] ? mutex_lock+0xb1/0x1e0
[ 59.420031][ T450] ? bit_wait_io_timeout+0x120/0x120
[ 59.425484][ T450] ? __fget_files+0x24b/0x280
[ 59.429994][ T450] ? __fdget_pos+0x1b9/0x250
[ 59.434424][ T450] ksys_read+0x15c/0x240
[ 59.438586][ T450] ? vfs_write+0xd00/0xd00
[ 59.442930][ T450] ? fpregs_assert_state_consistent+0x53/0xa0
[ 59.449088][ T450] __x64_sys_read+0x76/0x80
[ 59.453436][ T450] do_syscall_64+0x3d/0xb0
[ 59.457855][ T450] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 59.464241][ T450] RIP: 0033:0x7f40c543df8c
[ 59.468549][ T450] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 59.488498][ T450] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 59.496830][ T450] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 59.504638][ T450] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 59.512623][ T450] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 59.520526][ T450] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 59.528440][ T450] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 59.536681][ T450]
[ 59.546241][ T453] FAULT_INJECTION: forcing a failure.
[ 59.546241][ T453] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 59.559640][ T453] CPU: 0 PID: 453 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 59.567771][ T453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 59.577766][ T453] Call Trace:
[ 59.581148][ T453]
[ 59.583926][ T453] dump_stack_lvl+0x105/0x148
[ 59.588434][ T453] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 59.593827][ T453] ? mmap_region+0x15d6/0x1b60
[ 59.598446][ T453] dump_stack+0x10/0x12
[ 59.602497][ T453] should_fail_ex+0x3d0/0x520
[ 59.607104][ T453] should_fail+0xb/0x10
[ 59.611089][ T453] should_fail_usercopy+0x15/0x20
[ 59.615947][ T453] _copy_to_user+0x17/0x60
[ 59.620606][ T453] simple_read_from_buffer+0x90/0xf0
[ 59.625816][ T453] proc_fail_nth_read+0x165/0x1d0
[ 59.631185][ T453] ? proc_fault_inject_write+0x300/0x300
[ 59.636750][ T453] ? fsnotify_perm+0x29c/0x4a0
[ 59.642494][ T453] ? security_file_permission+0x79/0x90
[ 59.647968][ T453] vfs_read+0x1eb/0x9a0
[ 59.652018][ T453] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 59.657397][ T453] ? kernel_read+0x130/0x130
[ 59.662513][ T453] ? mutex_lock+0xb1/0x1e0
[ 59.666896][ T453] ? bit_wait_io_timeout+0x120/0x120
[ 59.672274][ T453] ? __fget_files+0x24b/0x280
[ 59.676868][ T453] ? __fdget_pos+0x1b9/0x250
[ 59.681555][ T453] ksys_read+0x15c/0x240
[ 59.685904][ T453] ? vfs_write+0xd00/0xd00
[ 59.690939][ T453] ? fpregs_assert_state_consistent+0x53/0xa0
[ 59.696842][ T453] __x64_sys_read+0x76/0x80
[ 59.701346][ T453] do_syscall_64+0x3d/0xb0
[ 59.705521][ T453] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 59.711422][ T453] RIP: 0033:0x7f40c543df8c
[ 59.715668][ T453] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 59.735372][ T453] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 59.743807][ T453] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 59.751602][ T453] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 59.759510][ T453] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 59.767310][ T453] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 59.775297][ T453] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 59.783294][ T453]
[ 59.798253][ T455] FAULT_INJECTION: forcing a failure.
[ 59.798253][ T455] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 59.811268][ T455] CPU: 0 PID: 455 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 59.819413][ T455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 59.829910][ T455] Call Trace:
[ 59.833032][ T455]
[ 59.835809][ T455] dump_stack_lvl+0x105/0x148
[ 59.840331][ T455] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 59.845624][ T455] ? mmap_region+0x15d6/0x1b60
[ 59.850600][ T455] dump_stack+0x10/0x12
[ 59.854556][ T455] should_fail_ex+0x3d0/0x520
[ 59.859244][ T455] should_fail+0xb/0x10
[ 59.863504][ T455] should_fail_usercopy+0x15/0x20
[ 59.868459][ T455] _copy_to_user+0x17/0x60
[ 59.872872][ T455] simple_read_from_buffer+0x90/0xf0
[ 59.878252][ T455] proc_fail_nth_read+0x165/0x1d0
[ 59.883283][ T455] ? proc_fault_inject_write+0x300/0x300
[ 59.888926][ T455] ? fsnotify_perm+0x29c/0x4a0
[ 59.893698][ T455] ? security_file_permission+0x79/0x90
[ 59.899178][ T455] vfs_read+0x1eb/0x9a0
[ 59.903256][ T455] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 59.908723][ T455] ? kernel_read+0x130/0x130
[ 59.913150][ T455] ? mutex_lock+0xb1/0x1e0
[ 59.917491][ T455] ? bit_wait_io_timeout+0x120/0x120
[ 59.922699][ T455] ? __fget_files+0x24b/0x280
[ 59.927648][ T455] ? __fdget_pos+0x1b9/0x250
[ 59.932097][ T455] ksys_read+0x15c/0x240
[ 59.936760][ T455] ? vfs_write+0xd00/0xd00
[ 59.941860][ T455] ? fpregs_assert_state_consistent+0x53/0xa0
[ 59.948190][ T455] __x64_sys_read+0x76/0x80
[ 59.952525][ T455] do_syscall_64+0x3d/0xb0
[ 59.957034][ T455] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 59.963479][ T455] RIP: 0033:0x7f40c543df8c
[ 59.967795][ T455] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 59.987973][ T455] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 59.996452][ T455] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 60.004513][ T455] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 60.012417][ T455] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 60.020427][ T455] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 60.028309][ T455] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 60.036378][ T455]
[ 60.046330][ T457] FAULT_INJECTION: forcing a failure.
[ 60.046330][ T457] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 60.060313][ T457] CPU: 0 PID: 457 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 60.068535][ T457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 60.080341][ T457] Call Trace:
[ 60.083442][ T457]
[ 60.086214][ T457] dump_stack_lvl+0x105/0x148
[ 60.090814][ T457] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 60.096114][ T457] ? mmap_region+0x15d6/0x1b60
[ 60.100792][ T457] dump_stack+0x10/0x12
[ 60.104874][ T457] should_fail_ex+0x3d0/0x520
[ 60.110112][ T457] should_fail+0xb/0x10
[ 60.114363][ T457] should_fail_usercopy+0x15/0x20
[ 60.119690][ T457] _copy_to_user+0x17/0x60
[ 60.124085][ T457] simple_read_from_buffer+0x90/0xf0
[ 60.129361][ T457] proc_fail_nth_read+0x165/0x1d0
[ 60.134398][ T457] ? proc_fault_inject_write+0x300/0x300
[ 60.139852][ T457] ? fsnotify_perm+0x29c/0x4a0
[ 60.144561][ T457] ? security_file_permission+0x79/0x90
[ 60.150104][ T457] vfs_read+0x1eb/0x9a0
[ 60.154098][ T457] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 60.159824][ T457] ? kernel_read+0x130/0x130
[ 60.164691][ T457] ? mutex_lock+0xb1/0x1e0
[ 60.168937][ T457] ? bit_wait_io_timeout+0x120/0x120
[ 60.174478][ T457] ? __fget_files+0x24b/0x280
[ 60.179252][ T457] ? __fdget_pos+0x1b9/0x250
[ 60.183758][ T457] ksys_read+0x15c/0x240
[ 60.187839][ T457] ? vfs_write+0xd00/0xd00
[ 60.192088][ T457] ? fpregs_assert_state_consistent+0x53/0xa0
[ 60.198086][ T457] __x64_sys_read+0x76/0x80
[ 60.202896][ T457] do_syscall_64+0x3d/0xb0
[ 60.207108][ T457] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 60.213352][ T457] RIP: 0033:0x7f40c543df8c
[ 60.217962][ T457] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 60.237518][ T457] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 60.246431][ T457] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 60.254322][ T457] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 60.262399][ T457] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 60.271110][ T457] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 60.278891][ T457] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 60.287260][ T457]
[ 60.296757][ T459] FAULT_INJECTION: forcing a failure.
[ 60.296757][ T459] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 60.310512][ T459] CPU: 0 PID: 459 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 60.318825][ T459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 60.329547][ T459] Call Trace:
[ 60.332667][ T459]
[ 60.335454][ T459] dump_stack_lvl+0x105/0x148
[ 60.340392][ T459] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 60.345829][ T459] ? mmap_region+0x15d6/0x1b60
[ 60.350429][ T459] dump_stack+0x10/0x12
[ 60.354507][ T459] should_fail_ex+0x3d0/0x520
[ 60.359021][ T459] should_fail+0xb/0x10
[ 60.363299][ T459] should_fail_usercopy+0x15/0x20
[ 60.368568][ T459] _copy_to_user+0x17/0x60
[ 60.372817][ T459] simple_read_from_buffer+0x90/0xf0
[ 60.378030][ T459] proc_fail_nth_read+0x165/0x1d0
[ 60.382892][ T459] ? proc_fault_inject_write+0x300/0x300
[ 60.388459][ T459] ? fsnotify_perm+0x29c/0x4a0
[ 60.393136][ T459] ? security_file_permission+0x79/0x90
[ 60.398512][ T459] vfs_read+0x1eb/0x9a0
[ 60.402726][ T459] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 60.408146][ T459] ? kernel_read+0x130/0x130
[ 60.412751][ T459] ? mutex_lock+0xb1/0x1e0
[ 60.417173][ T459] ? bit_wait_io_timeout+0x120/0x120
[ 60.422470][ T459] ? __fget_files+0x24b/0x280
[ 60.426975][ T459] ? __fdget_pos+0x1b9/0x250
[ 60.431666][ T459] ksys_read+0x15c/0x240
[ 60.435833][ T459] ? vfs_write+0xd00/0xd00
[ 60.440082][ T459] ? fpregs_assert_state_consistent+0x53/0xa0
[ 60.446072][ T459] __x64_sys_read+0x76/0x80
[ 60.450407][ T459] do_syscall_64+0x3d/0xb0
[ 60.454659][ T459] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 60.460648][ T459] RIP: 0033:0x7f40c543df8c
[ 60.465185][ T459] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 60.485052][ T459] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 60.493392][ T459] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 60.501811][ T459] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 60.510162][ T459] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 60.518062][ T459] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 60.526049][ T459] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 60.534215][ T459]
[ 60.544613][ T462] FAULT_INJECTION: forcing a failure.
[ 60.544613][ T462] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 60.557584][ T462] CPU: 0 PID: 462 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 60.565987][ T462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 60.576212][ T462] Call Trace:
[ 60.579363][ T462]
[ 60.582130][ T462] dump_stack_lvl+0x105/0x148
[ 60.586630][ T462] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 60.592384][ T462] ? mmap_region+0x15d6/0x1b60
[ 60.597245][ T462] dump_stack+0x10/0x12
[ 60.601219][ T462] should_fail_ex+0x3d0/0x520
[ 60.605811][ T462] should_fail+0xb/0x10
[ 60.609985][ T462] should_fail_usercopy+0x15/0x20
[ 60.614956][ T462] _copy_to_user+0x17/0x60
[ 60.619186][ T462] simple_read_from_buffer+0x90/0xf0
[ 60.624339][ T462] proc_fail_nth_read+0x165/0x1d0
[ 60.629232][ T462] ? proc_fault_inject_write+0x300/0x300
[ 60.634896][ T462] ? fsnotify_perm+0x29c/0x4a0
[ 60.639581][ T462] ? security_file_permission+0x79/0x90
[ 60.645313][ T462] vfs_read+0x1eb/0x9a0
[ 60.649405][ T462] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 60.655396][ T462] ? kernel_read+0x130/0x130
[ 60.659808][ T462] ? mutex_lock+0xb1/0x1e0
[ 60.664545][ T462] ? bit_wait_io_timeout+0x120/0x120
[ 60.669628][ T462] ? __fget_files+0x24b/0x280
[ 60.674230][ T462] ? __fdget_pos+0x1b9/0x250
[ 60.678743][ T462] ksys_read+0x15c/0x240
[ 60.683003][ T462] ? vfs_write+0xd00/0xd00
[ 60.687249][ T462] ? fpregs_assert_state_consistent+0x53/0xa0
[ 60.693179][ T462] __x64_sys_read+0x76/0x80
[ 60.697489][ T462] do_syscall_64+0x3d/0xb0
[ 60.701742][ T462] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 60.707742][ T462] RIP: 0033:0x7f40c543df8c
[ 60.712159][ T462] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 60.732380][ T462] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 60.740712][ T462] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 60.749085][ T462] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 60.757203][ T462] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 60.765477][ T462] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 60.774488][ T462] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 60.782386][ T462]
[ 60.791831][ T464] FAULT_INJECTION: forcing a failure.
[ 60.791831][ T464] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 60.805467][ T464] CPU: 0 PID: 464 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 60.813869][ T464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 60.823934][ T464] Call Trace:
[ 60.827070][ T464]
[ 60.830096][ T464] dump_stack_lvl+0x105/0x148
[ 60.834787][ T464] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 60.840281][ T464] ? mmap_region+0x15d6/0x1b60
[ 60.844958][ T464] dump_stack+0x10/0x12
[ 60.849132][ T464] should_fail_ex+0x3d0/0x520
[ 60.853761][ T464] should_fail+0xb/0x10
[ 60.857822][ T464] should_fail_usercopy+0x15/0x20
[ 60.862825][ T464] _copy_to_user+0x17/0x60
[ 60.867412][ T464] simple_read_from_buffer+0x90/0xf0
[ 60.872807][ T464] proc_fail_nth_read+0x165/0x1d0
[ 60.877945][ T464] ? proc_fault_inject_write+0x300/0x300
[ 60.884096][ T464] ? fsnotify_perm+0x29c/0x4a0
[ 60.888698][ T464] ? security_file_permission+0x79/0x90
[ 60.894552][ T464] vfs_read+0x1eb/0x9a0
[ 60.899469][ T464] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 60.905021][ T464] ? kernel_read+0x130/0x130
[ 60.909716][ T464] ? mutex_lock+0xb1/0x1e0
[ 60.913963][ T464] ? bit_wait_io_timeout+0x120/0x120
[ 60.919519][ T464] ? __fget_files+0x24b/0x280
[ 60.924202][ T464] ? __fdget_pos+0x1b9/0x250
[ 60.928716][ T464] ksys_read+0x15c/0x240
[ 60.932798][ T464] ? vfs_write+0xd00/0xd00
[ 60.937488][ T464] ? fpregs_assert_state_consistent+0x53/0xa0
[ 60.943395][ T464] __x64_sys_read+0x76/0x80
[ 60.947750][ T464] do_syscall_64+0x3d/0xb0
[ 60.952333][ T464] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 60.958415][ T464] RIP: 0033:0x7f40c543df8c
[ 60.962970][ T464] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 60.983113][ T464] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 60.991439][ T464] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 60.999503][ T464] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 61.007749][ T464] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 61.015779][ T464] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 61.023633][ T464] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 61.031542][ T464]
[ 61.040204][ T466] FAULT_INJECTION: forcing a failure.
[ 61.040204][ T466] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 61.053189][ T466] CPU: 0 PID: 466 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 61.061419][ T466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 61.071392][ T466] Call Trace:
[ 61.075079][ T466]
[ 61.077828][ T466] dump_stack_lvl+0x105/0x148
[ 61.082407][ T466] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 61.087881][ T466] ? mmap_region+0x15d6/0x1b60
[ 61.092560][ T466] dump_stack+0x10/0x12
[ 61.096546][ T466] should_fail_ex+0x3d0/0x520
[ 61.101064][ T466] should_fail+0xb/0x10
[ 61.105054][ T466] should_fail_usercopy+0x15/0x20
[ 61.109913][ T466] _copy_to_user+0x17/0x60
[ 61.114948][ T466] simple_read_from_buffer+0x90/0xf0
[ 61.120070][ T466] proc_fail_nth_read+0x165/0x1d0
[ 61.125017][ T466] ? proc_fault_inject_write+0x300/0x300
[ 61.130589][ T466] ? fsnotify_perm+0x29c/0x4a0
[ 61.135439][ T466] ? security_file_permission+0x79/0x90
[ 61.140945][ T466] vfs_read+0x1eb/0x9a0
[ 61.145253][ T466] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 61.150989][ T466] ? kernel_read+0x130/0x130
[ 61.155592][ T466] ? mutex_lock+0xb1/0x1e0
[ 61.160001][ T466] ? bit_wait_io_timeout+0x120/0x120
[ 61.165126][ T466] ? __fget_files+0x24b/0x280
[ 61.169832][ T466] ? __fdget_pos+0x1b9/0x250
[ 61.174233][ T466] ksys_read+0x15c/0x240
[ 61.178409][ T466] ? vfs_write+0xd00/0xd00
[ 61.183189][ T466] ? fpregs_assert_state_consistent+0x53/0xa0
[ 61.189132][ T466] __x64_sys_read+0x76/0x80
[ 61.193517][ T466] do_syscall_64+0x3d/0xb0
[ 61.197852][ T466] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 61.203590][ T466] RIP: 0033:0x7f40c543df8c
[ 61.207916][ T466] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 61.227797][ T466] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 61.236303][ T466] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 61.245821][ T466] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 61.253730][ T466] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 61.262087][ T466] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 61.270700][ T466] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 61.278507][ T466]
[ 61.289330][ T468] FAULT_INJECTION: forcing a failure.
[ 61.289330][ T468] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 61.302864][ T468] CPU: 1 PID: 468 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 61.311464][ T468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 61.322002][ T468] Call Trace:
[ 61.325211][ T468]
[ 61.328130][ T468] dump_stack_lvl+0x105/0x148
[ 61.332684][ T468] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 61.338124][ T468] ? mmap_region+0x15d6/0x1b60
[ 61.343026][ T468] dump_stack+0x10/0x12
[ 61.347267][ T468] should_fail_ex+0x3d0/0x520
[ 61.351867][ T468] should_fail+0xb/0x10
[ 61.356020][ T468] should_fail_usercopy+0x15/0x20
[ 61.360878][ T468] _copy_to_user+0x17/0x60
[ 61.365317][ T468] simple_read_from_buffer+0x90/0xf0
[ 61.370962][ T468] proc_fail_nth_read+0x165/0x1d0
[ 61.375849][ T468] ? proc_fault_inject_write+0x300/0x300
[ 61.381292][ T468] ? fsnotify_perm+0x29c/0x4a0
[ 61.386145][ T468] ? security_file_permission+0x79/0x90
[ 61.391614][ T468] vfs_read+0x1eb/0x9a0
[ 61.395695][ T468] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 61.401259][ T468] ? kernel_read+0x130/0x130
[ 61.406103][ T468] ? mutex_lock+0xb1/0x1e0
[ 61.410442][ T468] ? bit_wait_io_timeout+0x120/0x120
[ 61.415646][ T468] ? __fget_files+0x24b/0x280
[ 61.420261][ T468] ? __fdget_pos+0x1b9/0x250
[ 61.424683][ T468] ksys_read+0x15c/0x240
[ 61.429273][ T468] ? vfs_write+0xd00/0xd00
[ 61.433618][ T468] ? fpregs_assert_state_consistent+0x53/0xa0
[ 61.439951][ T468] __x64_sys_read+0x76/0x80
[ 61.444745][ T468] do_syscall_64+0x3d/0xb0
[ 61.449198][ T468] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 61.454896][ T468] RIP: 0033:0x7f40c543df8c
[ 61.459160][ T468] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 61.479296][ T468] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 61.487800][ T468] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 61.495780][ T468] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 61.503593][ T468] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 61.511491][ T468] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 61.519386][ T468] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 61.527378][ T468]
[ 61.535961][ T470] FAULT_INJECTION: forcing a failure.
[ 61.535961][ T470] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 61.549847][ T470] CPU: 0 PID: 470 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 61.558122][ T470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 61.568585][ T470] Call Trace:
[ 61.571687][ T470]
[ 61.574479][ T470] dump_stack_lvl+0x105/0x148
[ 61.578986][ T470] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 61.584450][ T470] ? mmap_region+0x15d6/0x1b60
[ 61.589381][ T470] dump_stack+0x10/0x12
[ 61.593371][ T470] should_fail_ex+0x3d0/0x520
[ 61.597979][ T470] should_fail+0xb/0x10
[ 61.601964][ T470] should_fail_usercopy+0x15/0x20
[ 61.606995][ T470] _copy_to_user+0x17/0x60
[ 61.611514][ T470] simple_read_from_buffer+0x90/0xf0
[ 61.616806][ T470] proc_fail_nth_read+0x165/0x1d0
[ 61.622166][ T470] ? proc_fault_inject_write+0x300/0x300
[ 61.627997][ T470] ? fsnotify_perm+0x29c/0x4a0
[ 61.632594][ T470] ? security_file_permission+0x79/0x90
[ 61.638543][ T470] vfs_read+0x1eb/0x9a0
[ 61.642528][ T470] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 61.648173][ T470] ? kernel_read+0x130/0x130
[ 61.653030][ T470] ? mutex_lock+0xb1/0x1e0
[ 61.657286][ T470] ? bit_wait_io_timeout+0x120/0x120
[ 61.663006][ T470] ? __fget_files+0x24b/0x280
[ 61.667522][ T470] ? __fdget_pos+0x1b9/0x250
[ 61.672035][ T470] ksys_read+0x15c/0x240
[ 61.676110][ T470] ? vfs_write+0xd00/0xd00
[ 61.680557][ T470] ? fpregs_assert_state_consistent+0x53/0xa0
[ 61.686450][ T470] __x64_sys_read+0x76/0x80
[ 61.690788][ T470] do_syscall_64+0x3d/0xb0
[ 61.695039][ T470] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 61.700869][ T470] RIP: 0033:0x7f40c543df8c
[ 61.705288][ T470] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 61.725210][ T470] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 61.733714][ T470] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 61.741521][ T470] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 61.749624][ T470] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 61.757435][ T470] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 61.765340][ T470] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 61.773411][ T470]
[ 61.782877][ T473] FAULT_INJECTION: forcing a failure.
[ 61.782877][ T473] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 61.796395][ T473] CPU: 0 PID: 473 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 61.804741][ T473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 61.814801][ T473] Call Trace:
[ 61.818165][ T473]
[ 61.820939][ T473] dump_stack_lvl+0x105/0x148
[ 61.825640][ T473] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 61.830919][ T473] ? mmap_region+0x15d6/0x1b60
[ 61.835876][ T473] dump_stack+0x10/0x12
[ 61.840061][ T473] should_fail_ex+0x3d0/0x520
[ 61.844723][ T473] should_fail+0xb/0x10
[ 61.848819][ T473] should_fail_usercopy+0x15/0x20
[ 61.853879][ T473] _copy_to_user+0x17/0x60
[ 61.858262][ T473] simple_read_from_buffer+0x90/0xf0
[ 61.863572][ T473] proc_fail_nth_read+0x165/0x1d0
[ 61.868520][ T473] ? proc_fault_inject_write+0x300/0x300
[ 61.874110][ T473] ? fsnotify_perm+0x29c/0x4a0
[ 61.878708][ T473] ? security_file_permission+0x79/0x90
[ 61.884365][ T473] vfs_read+0x1eb/0x9a0
[ 61.888348][ T473] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 61.894139][ T473] ? kernel_read+0x130/0x130
[ 61.898574][ T473] ? mutex_lock+0xb1/0x1e0
[ 61.902845][ T473] ? bit_wait_io_timeout+0x120/0x120
[ 61.908121][ T473] ? __fget_files+0x24b/0x280
[ 61.912710][ T473] ? __fdget_pos+0x1b9/0x250
[ 61.917346][ T473] ksys_read+0x15c/0x240
[ 61.921479][ T473] ? vfs_write+0xd00/0xd00
[ 61.925997][ T473] ? fpregs_assert_state_consistent+0x53/0xa0
[ 61.931892][ T473] __x64_sys_read+0x76/0x80
[ 61.936393][ T473] do_syscall_64+0x3d/0xb0
[ 61.941003][ T473] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 61.946720][ T473] RIP: 0033:0x7f40c543df8c
[ 61.951229][ T473] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 61.972898][ T473] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 61.981584][ T473] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 61.989702][ T473] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 61.997943][ T473] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 62.006118][ T473] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 62.014014][ T473] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 62.021819][ T473]
[ 62.030763][ T475] FAULT_INJECTION: forcing a failure.
[ 62.030763][ T475] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 62.043857][ T475] CPU: 0 PID: 475 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 62.052320][ T475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 62.062482][ T475] Call Trace:
[ 62.065884][ T475]
[ 62.068651][ T475] dump_stack_lvl+0x105/0x148
[ 62.073247][ T475] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 62.079069][ T475] ? mmap_region+0x15d6/0x1b60
[ 62.083716][ T475] dump_stack+0x10/0x12
[ 62.088093][ T475] should_fail_ex+0x3d0/0x520
[ 62.092661][ T475] should_fail+0xb/0x10
[ 62.096922][ T475] should_fail_usercopy+0x15/0x20
[ 62.101885][ T475] _copy_to_user+0x17/0x60
[ 62.106400][ T475] simple_read_from_buffer+0x90/0xf0
[ 62.111908][ T475] proc_fail_nth_read+0x165/0x1d0
[ 62.116731][ T475] ? proc_fault_inject_write+0x300/0x300
[ 62.122541][ T475] ? fsnotify_perm+0x29c/0x4a0
[ 62.127238][ T475] ? security_file_permission+0x79/0x90
[ 62.132971][ T475] vfs_read+0x1eb/0x9a0
[ 62.137038][ T475] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 62.142877][ T475] ? kernel_read+0x130/0x130
[ 62.147290][ T475] ? mutex_lock+0xb1/0x1e0
[ 62.151622][ T475] ? bit_wait_io_timeout+0x120/0x120
[ 62.156913][ T475] ? __fget_files+0x24b/0x280
[ 62.161829][ T475] ? __fdget_pos+0x1b9/0x250
[ 62.166233][ T475] ksys_read+0x15c/0x240
[ 62.170309][ T475] ? vfs_write+0xd00/0xd00
[ 62.174553][ T475] ? fpregs_assert_state_consistent+0x53/0xa0
[ 62.180639][ T475] __x64_sys_read+0x76/0x80
[ 62.184968][ T475] do_syscall_64+0x3d/0xb0
[ 62.189220][ T475] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 62.195034][ T475] RIP: 0033:0x7f40c543df8c
[ 62.199291][ T475] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 62.219428][ T475] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 62.228024][ T475] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 62.235924][ T475] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 62.244011][ T475] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 62.252258][ T475] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 62.260347][ T475] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 62.268563][ T475]
[ 62.276892][ T477] FAULT_INJECTION: forcing a failure.
[ 62.276892][ T477] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 62.290076][ T477] CPU: 0 PID: 477 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 62.298199][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 62.308614][ T477] Call Trace:
[ 62.312034][ T477]
[ 62.314690][ T477] dump_stack_lvl+0x105/0x148
[ 62.319664][ T477] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 62.325129][ T477] ? mmap_region+0x15d6/0x1b60
[ 62.329913][ T477] dump_stack+0x10/0x12
[ 62.334070][ T477] should_fail_ex+0x3d0/0x520
[ 62.338792][ T477] should_fail+0xb/0x10
[ 62.342876][ T477] should_fail_usercopy+0x15/0x20
[ 62.347823][ T477] _copy_to_user+0x17/0x60
[ 62.352380][ T477] simple_read_from_buffer+0x90/0xf0
[ 62.357556][ T477] proc_fail_nth_read+0x165/0x1d0
[ 62.362560][ T477] ? proc_fault_inject_write+0x300/0x300
[ 62.368018][ T477] ? fsnotify_perm+0x29c/0x4a0
[ 62.372632][ T477] ? security_file_permission+0x79/0x90
[ 62.378004][ T477] vfs_read+0x1eb/0x9a0
[ 62.382083][ T477] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 62.387460][ T477] ? kernel_read+0x130/0x130
[ 62.392094][ T477] ? mutex_lock+0xb1/0x1e0
[ 62.396430][ T477] ? bit_wait_io_timeout+0x120/0x120
[ 62.401926][ T477] ? __fget_files+0x24b/0x280
[ 62.406680][ T477] ? __fdget_pos+0x1b9/0x250
[ 62.411391][ T477] ksys_read+0x15c/0x240
[ 62.415461][ T477] ? vfs_write+0xd00/0xd00
[ 62.420033][ T477] ? fpregs_assert_state_consistent+0x53/0xa0
[ 62.425981][ T477] __x64_sys_read+0x76/0x80
[ 62.430555][ T477] do_syscall_64+0x3d/0xb0
[ 62.434893][ T477] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 62.440913][ T477] RIP: 0033:0x7f40c543df8c
[ 62.445153][ T477] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 62.465131][ T477] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 62.473464][ T477] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 62.481355][ T477] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 62.489276][ T477] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 62.497118][ T477] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 62.504985][ T477] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 62.513067][ T477]
[ 62.522785][ T479] FAULT_INJECTION: forcing a failure.
[ 62.522785][ T479] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 62.536040][ T479] CPU: 1 PID: 479 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 62.544096][ T479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 62.554424][ T479] Call Trace:
[ 62.557575][ T479]
[ 62.560419][ T479] dump_stack_lvl+0x105/0x148
[ 62.565012][ T479] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 62.570399][ T479] ? mmap_region+0x15d6/0x1b60
[ 62.575686][ T479] dump_stack+0x10/0x12
[ 62.579688][ T479] should_fail_ex+0x3d0/0x520
[ 62.584201][ T479] should_fail+0xb/0x10
[ 62.588185][ T479] should_fail_usercopy+0x15/0x20
[ 62.593227][ T479] _copy_to_user+0x17/0x60
[ 62.597480][ T479] simple_read_from_buffer+0x90/0xf0
[ 62.602695][ T479] proc_fail_nth_read+0x165/0x1d0
[ 62.607635][ T479] ? proc_fault_inject_write+0x300/0x300
[ 62.613190][ T479] ? fsnotify_perm+0x29c/0x4a0
[ 62.617876][ T479] ? security_file_permission+0x79/0x90
[ 62.623546][ T479] vfs_read+0x1eb/0x9a0
[ 62.627633][ T479] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 62.633526][ T479] ? kernel_read+0x130/0x130
[ 62.638289][ T479] ? mutex_lock+0xb1/0x1e0
[ 62.642795][ T479] ? bit_wait_io_timeout+0x120/0x120
[ 62.647923][ T479] ? __fget_files+0x24b/0x280
[ 62.652775][ T479] ? __fdget_pos+0x1b9/0x250
[ 62.657206][ T479] ksys_read+0x15c/0x240
[ 62.661452][ T479] ? vfs_write+0xd00/0xd00
[ 62.665754][ T479] ? fpregs_restore_userregs+0xe1/0x1d0
[ 62.671268][ T479] __x64_sys_read+0x76/0x80
[ 62.675871][ T479] do_syscall_64+0x3d/0xb0
[ 62.680113][ T479] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 62.685839][ T479] RIP: 0033:0x7f40c543df8c
[ 62.690102][ T479] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 62.710263][ T479] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 62.718598][ T479] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 62.726412][ T479] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 62.734751][ T479] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 62.743253][ T479] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 62.751759][ T479] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 62.759572][ T479]
[ 62.771233][ T482] FAULT_INJECTION: forcing a failure.
[ 62.771233][ T482] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 62.784273][ T482] CPU: 1 PID: 482 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 62.792655][ T482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 62.803370][ T482] Call Trace:
[ 62.806511][ T482]
[ 62.809369][ T482] dump_stack_lvl+0x105/0x148
[ 62.814059][ T482] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 62.819441][ T482] ? mmap_region+0x15d6/0x1b60
[ 62.824031][ T482] dump_stack+0x10/0x12
[ 62.828027][ T482] should_fail_ex+0x3d0/0x520
[ 62.832537][ T482] should_fail+0xb/0x10
[ 62.836540][ T482] should_fail_usercopy+0x15/0x20
[ 62.841401][ T482] _copy_to_user+0x17/0x60
[ 62.845651][ T482] simple_read_from_buffer+0x90/0xf0
[ 62.850853][ T482] proc_fail_nth_read+0x165/0x1d0
[ 62.855711][ T482] ? proc_fault_inject_write+0x300/0x300
[ 62.861299][ T482] ? fsnotify_perm+0x29c/0x4a0
[ 62.866044][ T482] ? security_file_permission+0x79/0x90
[ 62.871439][ T482] vfs_read+0x1eb/0x9a0
[ 62.875428][ T482] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 62.880910][ T482] ? kernel_read+0x130/0x130
[ 62.885310][ T482] ? mutex_lock+0xb1/0x1e0
[ 62.889852][ T482] ? bit_wait_io_timeout+0x120/0x120
[ 62.894998][ T482] ? __fget_files+0x24b/0x280
[ 62.899465][ T482] ? __fdget_pos+0x1b9/0x250
[ 62.903975][ T482] ksys_read+0x15c/0x240
[ 62.908058][ T482] ? vfs_write+0xd00/0xd00
[ 62.912303][ T482] ? fpregs_assert_state_consistent+0x53/0xa0
[ 62.918217][ T482] __x64_sys_read+0x76/0x80
[ 62.922721][ T482] do_syscall_64+0x3d/0xb0
[ 62.927155][ T482] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 62.932974][ T482] RIP: 0033:0x7f40c543df8c
[ 62.937130][ T482] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 62.957339][ T482] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 62.966535][ T482] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 62.974521][ T482] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 62.982588][ T482] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 62.990585][ T482] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 62.998490][ T482] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 63.006475][ T482]
[ 63.015092][ T484] FAULT_INJECTION: forcing a failure.
[ 63.015092][ T484] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 63.028061][ T484] CPU: 1 PID: 484 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 63.036339][ T484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 63.046319][ T484] Call Trace:
[ 63.049443][ T484]
[ 63.052233][ T484] dump_stack_lvl+0x105/0x148
[ 63.056915][ T484] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 63.062558][ T484] ? mmap_region+0x15d6/0x1b60
[ 63.067147][ T484] dump_stack+0x10/0x12
[ 63.071246][ T484] should_fail_ex+0x3d0/0x520
[ 63.075972][ T484] should_fail+0xb/0x10
[ 63.079916][ T484] should_fail_usercopy+0x15/0x20
[ 63.085188][ T484] _copy_to_user+0x17/0x60
[ 63.089624][ T484] simple_read_from_buffer+0x90/0xf0
[ 63.094817][ T484] proc_fail_nth_read+0x165/0x1d0
[ 63.099780][ T484] ? proc_fault_inject_write+0x300/0x300
[ 63.105509][ T484] ? fsnotify_perm+0x29c/0x4a0
[ 63.110531][ T484] ? security_file_permission+0x79/0x90
[ 63.115909][ T484] vfs_read+0x1eb/0x9a0
[ 63.119907][ T484] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 63.125284][ T484] ? kernel_read+0x130/0x130
[ 63.129798][ T484] ? mutex_lock+0xb1/0x1e0
[ 63.134224][ T484] ? bit_wait_io_timeout+0x120/0x120
[ 63.139928][ T484] ? __fget_files+0x24b/0x280
[ 63.144467][ T484] ? __fdget_pos+0x1b9/0x250
[ 63.149057][ T484] ksys_read+0x15c/0x240
[ 63.153396][ T484] ? vfs_write+0xd00/0xd00
[ 63.157635][ T484] ? fpregs_assert_state_consistent+0x53/0xa0
[ 63.163716][ T484] __x64_sys_read+0x76/0x80
[ 63.168049][ T484] do_syscall_64+0x3d/0xb0
[ 63.172299][ T484] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 63.178037][ T484] RIP: 0033:0x7f40c543df8c
[ 63.182717][ T484] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 63.202615][ T484] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 63.211105][ T484] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 63.219091][ T484] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 63.227247][ T484] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 63.235063][ T484] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 63.243507][ T484] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 63.251747][ T484]
[ 63.260654][ T486] FAULT_INJECTION: forcing a failure.
[ 63.260654][ T486] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 63.274098][ T486] CPU: 0 PID: 486 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 63.282419][ T486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 63.292308][ T486] Call Trace:
[ 63.295439][ T486]
[ 63.298297][ T486] dump_stack_lvl+0x105/0x148
[ 63.302817][ T486] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 63.308275][ T486] ? mmap_region+0x15d6/0x1b60
[ 63.313148][ T486] dump_stack+0x10/0x12
[ 63.317249][ T486] should_fail_ex+0x3d0/0x520
[ 63.321844][ T486] should_fail+0xb/0x10
[ 63.325939][ T486] should_fail_usercopy+0x15/0x20
[ 63.330886][ T486] _copy_to_user+0x17/0x60
[ 63.335459][ T486] simple_read_from_buffer+0x90/0xf0
[ 63.341097][ T486] proc_fail_nth_read+0x165/0x1d0
[ 63.346217][ T486] ? proc_fault_inject_write+0x300/0x300
[ 63.351860][ T486] ? fsnotify_perm+0x29c/0x4a0
[ 63.356709][ T486] ? security_file_permission+0x79/0x90
[ 63.362355][ T486] vfs_read+0x1eb/0x9a0
[ 63.366440][ T486] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 63.371813][ T486] ? kernel_read+0x130/0x130
[ 63.376323][ T486] ? mutex_lock+0xb1/0x1e0
[ 63.380660][ T486] ? bit_wait_io_timeout+0x120/0x120
[ 63.385784][ T486] ? __fget_files+0x24b/0x280
[ 63.390386][ T486] ? __fdget_pos+0x1b9/0x250
[ 63.395055][ T486] ksys_read+0x15c/0x240
[ 63.399063][ T486] ? vfs_write+0xd00/0xd00
[ 63.403400][ T486] ? fpregs_assert_state_consistent+0x53/0xa0
[ 63.409570][ T486] __x64_sys_read+0x76/0x80
[ 63.413905][ T486] do_syscall_64+0x3d/0xb0
[ 63.418332][ T486] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 63.424234][ T486] RIP: 0033:0x7f40c543df8c
[ 63.428582][ T486] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 63.448023][ T486] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 63.456946][ T486] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 63.465065][ T486] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 63.472956][ T486] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 63.481022][ T486] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 63.488843][ T486] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 63.496831][ T486]
[ 63.506022][ T488] FAULT_INJECTION: forcing a failure.
[ 63.506022][ T488] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 63.519066][ T488] CPU: 0 PID: 488 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 63.527207][ T488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 63.537271][ T488] Call Trace:
[ 63.540475][ T488]
[ 63.543252][ T488] dump_stack_lvl+0x105/0x148
[ 63.547765][ T488] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 63.553330][ T488] ? mmap_region+0x15d6/0x1b60
[ 63.558099][ T488] dump_stack+0x10/0x12
[ 63.562278][ T488] should_fail_ex+0x3d0/0x520
[ 63.566771][ T488] should_fail+0xb/0x10
[ 63.570762][ T488] should_fail_usercopy+0x15/0x20
[ 63.575925][ T488] _copy_to_user+0x17/0x60
[ 63.580168][ T488] simple_read_from_buffer+0x90/0xf0
[ 63.585546][ T488] proc_fail_nth_read+0x165/0x1d0
[ 63.590750][ T488] ? proc_fault_inject_write+0x300/0x300
[ 63.596388][ T488] ? fsnotify_perm+0x29c/0x4a0
[ 63.601243][ T488] ? security_file_permission+0x79/0x90
[ 63.607062][ T488] vfs_read+0x1eb/0x9a0
[ 63.611138][ T488] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 63.616698][ T488] ? kernel_read+0x130/0x130
[ 63.621129][ T488] ? mutex_lock+0xb1/0x1e0
[ 63.625387][ T488] ? bit_wait_io_timeout+0x120/0x120
[ 63.630940][ T488] ? __fget_files+0x24b/0x280
[ 63.636717][ T488] ? __fdget_pos+0x1b9/0x250
[ 63.641188][ T488] ksys_read+0x15c/0x240
[ 63.645374][ T488] ? vfs_write+0xd00/0xd00
[ 63.649618][ T488] ? fpregs_assert_state_consistent+0x53/0xa0
[ 63.655880][ T488] __x64_sys_read+0x76/0x80
[ 63.660504][ T488] do_syscall_64+0x3d/0xb0
[ 63.665320][ T488] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 63.671396][ T488] RIP: 0033:0x7f40c543df8c
[ 63.675642][ T488] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 63.695174][ T488] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 63.703510][ T488] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 63.711309][ T488] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 63.719344][ T488] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 63.727147][ T488] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 63.735340][ T488] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 63.743585][ T488]
[ 63.753576][ T490] FAULT_INJECTION: forcing a failure.
[ 63.753576][ T490] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 63.767784][ T490] CPU: 0 PID: 490 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 63.775857][ T490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 63.785899][ T490] Call Trace:
[ 63.789195][ T490]
[ 63.791972][ T490] dump_stack_lvl+0x105/0x148
[ 63.796580][ T490] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 63.802226][ T490] ? mmap_region+0x15d6/0x1b60
[ 63.806924][ T490] dump_stack+0x10/0x12
[ 63.811005][ T490] should_fail_ex+0x3d0/0x520
[ 63.815783][ T490] should_fail+0xb/0x10
[ 63.819788][ T490] should_fail_usercopy+0x15/0x20
[ 63.824817][ T490] _copy_to_user+0x17/0x60
[ 63.829057][ T490] simple_read_from_buffer+0x90/0xf0
[ 63.834189][ T490] proc_fail_nth_read+0x165/0x1d0
[ 63.839309][ T490] ? proc_fault_inject_write+0x300/0x300
[ 63.844853][ T490] ? fsnotify_perm+0x29c/0x4a0
[ 63.849458][ T490] ? security_file_permission+0x79/0x90
[ 63.854834][ T490] vfs_read+0x1eb/0x9a0
[ 63.858958][ T490] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 63.864760][ T490] ? kernel_read+0x130/0x130
[ 63.869176][ T490] ? mutex_lock+0xb1/0x1e0
[ 63.873433][ T490] ? bit_wait_io_timeout+0x120/0x120
[ 63.878635][ T490] ? __fget_files+0x24b/0x280
[ 63.883170][ T490] ? __fdget_pos+0x1b9/0x250
[ 63.887578][ T490] ksys_read+0x15c/0x240
[ 63.891743][ T490] ? vfs_write+0xd00/0xd00
[ 63.895996][ T490] ? fpregs_restore_userregs+0xe1/0x1d0
[ 63.901375][ T490] __x64_sys_read+0x76/0x80
[ 63.906609][ T490] do_syscall_64+0x3d/0xb0
[ 63.910867][ T490] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 63.916586][ T490] RIP: 0033:0x7f40c543df8c
[ 63.920836][ T490] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 63.941866][ T490] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 63.950374][ T490] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 63.959053][ T490] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 63.967233][ T490] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 63.975057][ T490] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 63.983007][ T490] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 63.990838][ T490]
[ 64.000948][ T493] FAULT_INJECTION: forcing a failure.
[ 64.000948][ T493] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 64.014460][ T493] CPU: 1 PID: 493 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 64.022584][ T493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 64.032593][ T493] Call Trace:
[ 64.035803][ T493]
[ 64.038593][ T493] dump_stack_lvl+0x105/0x148
[ 64.043371][ T493] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 64.048838][ T493] ? mmap_region+0x15d6/0x1b60
[ 64.053524][ T493] dump_stack+0x10/0x12
[ 64.057718][ T493] should_fail_ex+0x3d0/0x520
[ 64.062377][ T493] should_fail+0xb/0x10
[ 64.066606][ T493] should_fail_usercopy+0x15/0x20
[ 64.071631][ T493] _copy_to_user+0x17/0x60
[ 64.075886][ T493] simple_read_from_buffer+0x90/0xf0
[ 64.081000][ T493] proc_fail_nth_read+0x165/0x1d0
[ 64.085945][ T493] ? proc_fault_inject_write+0x300/0x300
[ 64.091586][ T493] ? fsnotify_perm+0x29c/0x4a0
[ 64.096185][ T493] ? security_file_permission+0x79/0x90
[ 64.101568][ T493] vfs_read+0x1eb/0x9a0
[ 64.105654][ T493] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 64.111373][ T493] ? kernel_read+0x130/0x130
[ 64.116109][ T493] ? mutex_lock+0xb1/0x1e0
[ 64.120520][ T493] ? bit_wait_io_timeout+0x120/0x120
[ 64.125717][ T493] ? __fget_files+0x24b/0x280
[ 64.130604][ T493] ? __fdget_pos+0x1b9/0x250
[ 64.135031][ T493] ksys_read+0x15c/0x240
[ 64.139108][ T493] ? vfs_write+0xd00/0xd00
[ 64.143451][ T493] ? fpregs_assert_state_consistent+0x53/0xa0
[ 64.149736][ T493] __x64_sys_read+0x76/0x80
[ 64.154033][ T493] do_syscall_64+0x3d/0xb0
[ 64.158297][ T493] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 64.164285][ T493] RIP: 0033:0x7f40c543df8c
[ 64.168804][ T493] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 64.189843][ T493] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 64.198142][ T493] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 64.206118][ T493] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 64.214450][ T493] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 64.222436][ T493] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 64.230608][ T493] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
2023/06/12 02:11:00 executed programs: 60
[ 64.238941][ T493]
[ 64.249006][ T495] FAULT_INJECTION: forcing a failure.
[ 64.249006][ T495] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 64.262596][ T495] CPU: 0 PID: 495 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 64.271075][ T495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 64.281315][ T495] Call Trace:
[ 64.284701][ T495]
[ 64.287574][ T495] dump_stack_lvl+0x105/0x148
[ 64.292082][ T495] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 64.297451][ T495] ? mmap_region+0x15d6/0x1b60
[ 64.302164][ T495] dump_stack+0x10/0x12
[ 64.306132][ T495] should_fail_ex+0x3d0/0x520
[ 64.310645][ T495] should_fail+0xb/0x10
[ 64.314723][ T495] should_fail_usercopy+0x15/0x20
[ 64.320202][ T495] _copy_to_user+0x17/0x60
[ 64.324797][ T495] simple_read_from_buffer+0x90/0xf0
[ 64.330008][ T495] proc_fail_nth_read+0x165/0x1d0
[ 64.334956][ T495] ? proc_fault_inject_write+0x300/0x300
[ 64.340420][ T495] ? fsnotify_perm+0x29c/0x4a0
[ 64.345106][ T495] ? security_file_permission+0x79/0x90
[ 64.350575][ T495] vfs_read+0x1eb/0x9a0
[ 64.354757][ T495] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 64.360825][ T495] ? kernel_read+0x130/0x130
[ 64.365250][ T495] ? mutex_lock+0xb1/0x1e0
[ 64.369767][ T495] ? bit_wait_io_timeout+0x120/0x120
[ 64.374974][ T495] ? __fget_files+0x24b/0x280
[ 64.379572][ T495] ? __fdget_pos+0x1b9/0x250
[ 64.384185][ T495] ksys_read+0x15c/0x240
[ 64.388706][ T495] ? vfs_write+0xd00/0xd00
[ 64.393113][ T495] ? fpregs_assert_state_consistent+0x53/0xa0
[ 64.399018][ T495] __x64_sys_read+0x76/0x80
[ 64.403352][ T495] do_syscall_64+0x3d/0xb0
[ 64.407803][ T495] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 64.413595][ T495] RIP: 0033:0x7f40c543df8c
[ 64.417946][ T495] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 64.437900][ T495] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 64.446228][ T495] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 64.454053][ T495] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 64.462023][ T495] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 64.469835][ T495] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 64.477746][ T495] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 64.485762][ T495]
[ 64.493612][ T497] FAULT_INJECTION: forcing a failure.
[ 64.493612][ T497] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 64.506762][ T497] CPU: 1 PID: 497 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 64.514770][ T497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 64.524663][ T497] Call Trace:
[ 64.527785][ T497]
[ 64.530651][ T497] dump_stack_lvl+0x105/0x148
[ 64.535263][ T497] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 64.540713][ T497] ? mmap_region+0x15d6/0x1b60
[ 64.545412][ T497] dump_stack+0x10/0x12
[ 64.549616][ T497] should_fail_ex+0x3d0/0x520
[ 64.554485][ T497] should_fail+0xb/0x10
[ 64.558485][ T497] should_fail_usercopy+0x15/0x20
[ 64.563374][ T497] _copy_to_user+0x17/0x60
[ 64.567590][ T497] simple_read_from_buffer+0x90/0xf0
[ 64.573064][ T497] proc_fail_nth_read+0x165/0x1d0
[ 64.578166][ T497] ? proc_fault_inject_write+0x300/0x300
[ 64.583747][ T497] ? fsnotify_perm+0x29c/0x4a0
[ 64.588352][ T497] ? security_file_permission+0x79/0x90
[ 64.593967][ T497] vfs_read+0x1eb/0x9a0
[ 64.597998][ T497] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 64.603833][ T497] ? kernel_read+0x130/0x130
[ 64.608236][ T497] ? mutex_lock+0xb1/0x1e0
[ 64.612641][ T497] ? bit_wait_io_timeout+0x120/0x120
[ 64.618251][ T497] ? __fget_files+0x24b/0x280
[ 64.622866][ T497] ? __fdget_pos+0x1b9/0x250
[ 64.627999][ T497] ksys_read+0x15c/0x240
[ 64.632254][ T497] ? vfs_write+0xd00/0xd00
[ 64.636953][ T497] ? fpregs_assert_state_consistent+0x53/0xa0
[ 64.644184][ T497] __x64_sys_read+0x76/0x80
[ 64.648972][ T497] do_syscall_64+0x3d/0xb0
[ 64.653933][ T497] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 64.660531][ T497] RIP: 0033:0x7f40c543df8c
[ 64.664850][ T497] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 64.685967][ T497] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 64.694571][ T497] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 64.702717][ T497] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 64.710525][ T497] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 64.718520][ T497] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 64.726337][ T497] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 64.734497][ T497]
[ 64.743889][ T499] FAULT_INJECTION: forcing a failure.
[ 64.743889][ T499] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 64.757296][ T499] CPU: 1 PID: 499 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 64.765502][ T499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 64.776105][ T499] Call Trace:
[ 64.779318][ T499]
[ 64.782165][ T499] dump_stack_lvl+0x105/0x148
[ 64.786681][ T499] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 64.791978][ T499] ? mmap_region+0x15d6/0x1b60
[ 64.797449][ T499] dump_stack+0x10/0x12
[ 64.801514][ T499] should_fail_ex+0x3d0/0x520
[ 64.806050][ T499] should_fail+0xb/0x10
[ 64.810125][ T499] should_fail_usercopy+0x15/0x20
[ 64.815078][ T499] _copy_to_user+0x17/0x60
[ 64.819475][ T499] simple_read_from_buffer+0x90/0xf0
[ 64.824712][ T499] proc_fail_nth_read+0x165/0x1d0
[ 64.829654][ T499] ? proc_fault_inject_write+0x300/0x300
[ 64.835121][ T499] ? fsnotify_perm+0x29c/0x4a0
[ 64.839719][ T499] ? security_file_permission+0x79/0x90
[ 64.845105][ T499] vfs_read+0x1eb/0x9a0
[ 64.849263][ T499] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 64.854732][ T499] ? kernel_read+0x130/0x130
[ 64.859337][ T499] ? mutex_lock+0xb1/0x1e0
[ 64.864023][ T499] ? bit_wait_io_timeout+0x120/0x120
[ 64.869501][ T499] ? __fget_files+0x24b/0x280
[ 64.874185][ T499] ? __fdget_pos+0x1b9/0x250
[ 64.878702][ T499] ksys_read+0x15c/0x240
[ 64.883129][ T499] ? vfs_write+0xd00/0xd00
[ 64.887377][ T499] ? fpregs_assert_state_consistent+0x53/0xa0
[ 64.893367][ T499] __x64_sys_read+0x76/0x80
[ 64.897795][ T499] do_syscall_64+0x3d/0xb0
[ 64.902045][ T499] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 64.908037][ T499] RIP: 0033:0x7f40c543df8c
[ 64.912296][ T499] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 64.932343][ T499] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 64.941073][ T499] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 64.949147][ T499] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 64.957225][ T499] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 64.965289][ T499] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 64.973540][ T499] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 64.981763][ T499]
[ 64.990060][ T502] FAULT_INJECTION: forcing a failure.
[ 64.990060][ T502] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 65.003443][ T502] CPU: 1 PID: 502 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 65.011672][ T502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 65.021633][ T502] Call Trace:
[ 65.024757][ T502]
[ 65.027629][ T502] dump_stack_lvl+0x105/0x148
[ 65.032136][ T502] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 65.037430][ T502] ? mmap_region+0x15d6/0x1b60
[ 65.042119][ T502] dump_stack+0x10/0x12
[ 65.046326][ T502] should_fail_ex+0x3d0/0x520
[ 65.050926][ T502] should_fail+0xb/0x10
[ 65.054971][ T502] should_fail_usercopy+0x15/0x20
[ 65.059915][ T502] _copy_to_user+0x17/0x60
[ 65.064260][ T502] simple_read_from_buffer+0x90/0xf0
[ 65.069648][ T502] proc_fail_nth_read+0x165/0x1d0
[ 65.074589][ T502] ? proc_fault_inject_write+0x300/0x300
[ 65.080143][ T502] ? fsnotify_perm+0x29c/0x4a0
[ 65.085038][ T502] ? security_file_permission+0x79/0x90
[ 65.090632][ T502] vfs_read+0x1eb/0x9a0
[ 65.094905][ T502] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 65.102523][ T502] ? kernel_read+0x130/0x130
[ 65.107303][ T502] ? mutex_lock+0xb1/0x1e0
[ 65.111543][ T502] ? bit_wait_io_timeout+0x120/0x120
[ 65.116664][ T502] ? __fget_files+0x24b/0x280
[ 65.121633][ T502] ? __fdget_pos+0x1b9/0x250
[ 65.126384][ T502] ksys_read+0x15c/0x240
[ 65.130812][ T502] ? vfs_write+0xd00/0xd00
[ 65.135061][ T502] ? fpregs_assert_state_consistent+0x53/0xa0
[ 65.141237][ T502] __x64_sys_read+0x76/0x80
[ 65.145565][ T502] do_syscall_64+0x3d/0xb0
[ 65.149820][ T502] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 65.155639][ T502] RIP: 0033:0x7f40c543df8c
[ 65.159916][ T502] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 65.179428][ T502] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 65.187681][ T502] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 65.195741][ T502] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 65.204084][ T502] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 65.211974][ T502] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 65.220155][ T502] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 65.228071][ T502]
[ 65.250300][ T506] FAULT_INJECTION: forcing a failure.
[ 65.250300][ T506] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 65.263732][ T506] CPU: 0 PID: 506 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 65.272033][ T506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 65.282026][ T506] Call Trace:
[ 65.285400][ T506]
[ 65.288266][ T506] dump_stack_lvl+0x105/0x148
[ 65.292795][ T506] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 65.298070][ T506] ? mmap_region+0x15d6/0x1b60
[ 65.302771][ T506] dump_stack+0x10/0x12
[ 65.306925][ T506] should_fail_ex+0x3d0/0x520
[ 65.311818][ T506] should_fail+0xb/0x10
[ 65.316314][ T506] should_fail_usercopy+0x15/0x20
[ 65.321178][ T506] _copy_to_user+0x17/0x60
[ 65.325426][ T506] simple_read_from_buffer+0x90/0xf0
[ 65.330637][ T506] proc_fail_nth_read+0x165/0x1d0
[ 65.335490][ T506] ? proc_fault_inject_write+0x300/0x300
[ 65.340963][ T506] ? fsnotify_perm+0x29c/0x4a0
[ 65.345646][ T506] ? security_file_permission+0x79/0x90
[ 65.351118][ T506] vfs_read+0x1eb/0x9a0
[ 65.355275][ T506] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 65.360757][ T506] ? kernel_read+0x130/0x130
[ 65.365221][ T506] ? mutex_lock+0xb1/0x1e0
[ 65.369820][ T506] ? bit_wait_io_timeout+0x120/0x120
[ 65.375414][ T506] ? __fget_files+0x24b/0x280
[ 65.380128][ T506] ? __fdget_pos+0x1b9/0x250
[ 65.384899][ T506] ksys_read+0x15c/0x240
[ 65.389329][ T506] ? vfs_write+0xd00/0xd00
[ 65.393575][ T506] ? fpregs_assert_state_consistent+0x53/0xa0
[ 65.399577][ T506] __x64_sys_read+0x76/0x80
[ 65.403989][ T506] do_syscall_64+0x3d/0xb0
[ 65.408242][ T506] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 65.414060][ T506] RIP: 0033:0x7f40c543df8c
[ 65.418313][ T506] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 65.437928][ T506] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 65.446556][ T506] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 65.454424][ T506] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 65.462502][ T506] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 65.470563][ T506] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 65.478714][ T506] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 65.486519][ T506]
[ 65.494264][ T508] FAULT_INJECTION: forcing a failure.
[ 65.494264][ T508] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 65.507752][ T508] CPU: 0 PID: 508 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 65.516323][ T508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 65.526395][ T508] Call Trace:
[ 65.529502][ T508]
[ 65.532662][ T508] dump_stack_lvl+0x105/0x148
[ 65.537523][ T508] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 65.542901][ T508] ? mmap_region+0x15d6/0x1b60
[ 65.547590][ T508] dump_stack+0x10/0x12
[ 65.551578][ T508] should_fail_ex+0x3d0/0x520
[ 65.556180][ T508] should_fail+0xb/0x10
[ 65.560280][ T508] should_fail_usercopy+0x15/0x20
[ 65.565231][ T508] _copy_to_user+0x17/0x60
[ 65.569508][ T508] simple_read_from_buffer+0x90/0xf0
[ 65.574589][ T508] proc_fail_nth_read+0x165/0x1d0
[ 65.579451][ T508] ? proc_fault_inject_write+0x300/0x300
[ 65.585008][ T508] ? fsnotify_perm+0x29c/0x4a0
[ 65.589699][ T508] ? security_file_permission+0x79/0x90
[ 65.595247][ T508] vfs_read+0x1eb/0x9a0
[ 65.599848][ T508] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 65.605846][ T508] ? kernel_read+0x130/0x130
[ 65.610361][ T508] ? mutex_lock+0xb1/0x1e0
[ 65.614610][ T508] ? bit_wait_io_timeout+0x120/0x120
[ 65.619915][ T508] ? __fget_files+0x24b/0x280
[ 65.624514][ T508] ? __fdget_pos+0x1b9/0x250
[ 65.629104][ T508] ksys_read+0x15c/0x240
[ 65.633653][ T508] ? vfs_write+0xd00/0xd00
[ 65.637967][ T508] ? fpregs_assert_state_consistent+0x53/0xa0
[ 65.644086][ T508] __x64_sys_read+0x76/0x80
[ 65.649100][ T508] do_syscall_64+0x3d/0xb0
[ 65.653558][ T508] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 65.659694][ T508] RIP: 0033:0x7f40c543df8c
[ 65.664951][ T508] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 65.685783][ T508] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 65.694101][ T508] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 65.702178][ T508] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 65.710160][ T508] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 65.718488][ T508] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 65.727489][ T508] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 65.735710][ T508]
[ 65.749933][ T510] FAULT_INJECTION: forcing a failure.
[ 65.749933][ T510] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 65.764265][ T510] CPU: 0 PID: 510 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 65.772364][ T510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 65.782621][ T510] Call Trace:
[ 65.785816][ T510]
[ 65.788722][ T510] dump_stack_lvl+0x105/0x148
[ 65.793577][ T510] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 65.798870][ T510] ? mmap_region+0x15d6/0x1b60
[ 65.803562][ T510] dump_stack+0x10/0x12
[ 65.807651][ T510] should_fail_ex+0x3d0/0x520
[ 65.812507][ T510] should_fail+0xb/0x10
[ 65.816580][ T510] should_fail_usercopy+0x15/0x20
[ 65.821527][ T510] _copy_to_user+0x17/0x60
[ 65.825865][ T510] simple_read_from_buffer+0x90/0xf0
[ 65.830986][ T510] proc_fail_nth_read+0x165/0x1d0
[ 65.835990][ T510] ? proc_fault_inject_write+0x300/0x300
[ 65.841800][ T510] ? fsnotify_perm+0x29c/0x4a0
[ 65.846556][ T510] ? security_file_permission+0x79/0x90
[ 65.852542][ T510] vfs_read+0x1eb/0x9a0
[ 65.856550][ T510] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 65.862231][ T510] ? kernel_read+0x130/0x130
[ 65.866872][ T510] ? mutex_lock+0xb1/0x1e0
[ 65.871147][ T510] ? bit_wait_io_timeout+0x120/0x120
[ 65.876233][ T510] ? __fget_files+0x24b/0x280
[ 65.880805][ T510] ? __fdget_pos+0x1b9/0x250
[ 65.885747][ T510] ksys_read+0x15c/0x240
[ 65.889947][ T510] ? vfs_write+0xd00/0xd00
[ 65.894324][ T510] ? fpregs_restore_userregs+0xe1/0x1d0
[ 65.899753][ T510] __x64_sys_read+0x76/0x80
[ 65.904180][ T510] do_syscall_64+0x3d/0xb0
[ 65.908431][ T510] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 65.914159][ T510] RIP: 0033:0x7f40c543df8c
[ 65.918430][ T510] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 65.937987][ T510] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 65.947065][ T510] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 65.955134][ T510] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 65.963478][ T510] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 65.971411][ T510] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 65.979574][ T510] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 65.987381][ T510]
[ 65.995537][ T513] FAULT_INJECTION: forcing a failure.
[ 65.995537][ T513] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.008911][ T513] CPU: 0 PID: 513 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 66.017126][ T513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 66.027386][ T513] Call Trace:
[ 66.030522][ T513]
[ 66.033282][ T513] dump_stack_lvl+0x105/0x148
[ 66.037879][ T513] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 66.043267][ T513] ? mmap_region+0x15d6/0x1b60
[ 66.048042][ T513] dump_stack+0x10/0x12
[ 66.052119][ T513] should_fail_ex+0x3d0/0x520
[ 66.056818][ T513] should_fail+0xb/0x10
[ 66.060960][ T513] should_fail_usercopy+0x15/0x20
[ 66.065897][ T513] _copy_to_user+0x17/0x60
[ 66.070240][ T513] simple_read_from_buffer+0x90/0xf0
[ 66.075358][ T513] proc_fail_nth_read+0x165/0x1d0
[ 66.080826][ T513] ? proc_fault_inject_write+0x300/0x300
[ 66.086299][ T513] ? fsnotify_perm+0x29c/0x4a0
[ 66.091065][ T513] ? security_file_permission+0x79/0x90
[ 66.096531][ T513] vfs_read+0x1eb/0x9a0
[ 66.100796][ T513] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 66.106171][ T513] ? kernel_read+0x130/0x130
[ 66.111045][ T513] ? mutex_lock+0xb1/0x1e0
[ 66.115458][ T513] ? bit_wait_io_timeout+0x120/0x120
[ 66.120735][ T513] ? __fget_files+0x24b/0x280
[ 66.125187][ T513] ? __fdget_pos+0x1b9/0x250
[ 66.129879][ T513] ksys_read+0x15c/0x240
[ 66.134130][ T513] ? vfs_write+0xd00/0xd00
[ 66.138377][ T513] ? fpregs_assert_state_consistent+0x53/0xa0
[ 66.144374][ T513] __x64_sys_read+0x76/0x80
[ 66.149052][ T513] do_syscall_64+0x3d/0xb0
[ 66.153394][ T513] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 66.159208][ T513] RIP: 0033:0x7f40c543df8c
[ 66.163512][ T513] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 66.183427][ T513] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 66.191666][ T513] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 66.199683][ T513] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 66.207492][ T513] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 66.215439][ T513] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 66.223240][ T513] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 66.231142][ T513]
[ 66.235035][ T28] audit: type=1400 audit(1686535862.317:158): avc: denied { unlink } for pid=81 comm="syslogd" name="messages.0" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 66.243781][ T515] FAULT_INJECTION: forcing a failure.
[ 66.243781][ T515] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.270668][ T515] CPU: 1 PID: 515 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 66.278711][ T515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 66.289022][ T515] Call Trace:
[ 66.292238][ T515]
[ 66.295009][ T515] dump_stack_lvl+0x105/0x148
[ 66.299655][ T515] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 66.304906][ T515] ? mmap_region+0x15d6/0x1b60
[ 66.309641][ T515] dump_stack+0x10/0x12
[ 66.313848][ T515] should_fail_ex+0x3d0/0x520
[ 66.318540][ T515] should_fail+0xb/0x10
[ 66.322621][ T515] should_fail_usercopy+0x15/0x20
[ 66.327468][ T515] _copy_to_user+0x17/0x60
[ 66.331730][ T515] simple_read_from_buffer+0x90/0xf0
[ 66.336926][ T515] proc_fail_nth_read+0x165/0x1d0
[ 66.341876][ T515] ? proc_fault_inject_write+0x300/0x300
[ 66.347431][ T515] ? fsnotify_perm+0x29c/0x4a0
[ 66.352125][ T515] ? security_file_permission+0x79/0x90
[ 66.358112][ T515] vfs_read+0x1eb/0x9a0
[ 66.362103][ T515] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 66.367574][ T515] ? kernel_read+0x130/0x130
[ 66.372108][ T515] ? mutex_lock+0xb1/0x1e0
[ 66.376442][ T515] ? bit_wait_io_timeout+0x120/0x120
[ 66.381655][ T515] ? __fget_files+0x24b/0x280
[ 66.386172][ T515] ? __fdget_pos+0x1b9/0x250
[ 66.390592][ T515] ksys_read+0x15c/0x240
[ 66.394670][ T515] ? vfs_write+0xd00/0xd00
[ 66.399008][ T515] ? fpregs_assert_state_consistent+0x53/0xa0
[ 66.404913][ T515] __x64_sys_read+0x76/0x80
[ 66.409519][ T515] do_syscall_64+0x3d/0xb0
[ 66.413774][ T515] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 66.419584][ T515] RIP: 0033:0x7f40c543df8c
[ 66.424013][ T515] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 66.443848][ T515] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 66.452267][ T515] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 66.460162][ T515] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 66.468240][ T515] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 66.477256][ T515] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 66.485303][ T515] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 66.493758][ T515]
[ 66.513796][ T519] FAULT_INJECTION: forcing a failure.
[ 66.513796][ T519] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.526861][ T519] CPU: 1 PID: 519 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 66.535046][ T519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 66.544969][ T519] Call Trace:
[ 66.548059][ T519]
[ 66.551778][ T519] dump_stack_lvl+0x105/0x148
[ 66.556278][ T519] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 66.561839][ T519] ? mmap_region+0x15d6/0x1b60
[ 66.566445][ T519] dump_stack+0x10/0x12
[ 66.570777][ T519] should_fail_ex+0x3d0/0x520
[ 66.575306][ T519] should_fail+0xb/0x10
[ 66.579383][ T519] should_fail_usercopy+0x15/0x20
[ 66.584506][ T519] _copy_to_user+0x17/0x60
[ 66.589187][ T519] simple_read_from_buffer+0x90/0xf0
[ 66.594922][ T519] proc_fail_nth_read+0x165/0x1d0
[ 66.599861][ T519] ? proc_fault_inject_write+0x300/0x300
[ 66.605326][ T519] ? fsnotify_perm+0x29c/0x4a0
[ 66.610015][ T519] ? security_file_permission+0x79/0x90
[ 66.615767][ T519] vfs_read+0x1eb/0x9a0
[ 66.619983][ T519] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 66.625572][ T519] ? kernel_read+0x130/0x130
[ 66.630170][ T519] ? mutex_lock+0xb1/0x1e0
[ 66.634509][ T519] ? bit_wait_io_timeout+0x120/0x120
[ 66.639632][ T519] ? __fget_files+0x24b/0x280
[ 66.644669][ T519] ? __fdget_pos+0x1b9/0x250
[ 66.649193][ T519] ksys_read+0x15c/0x240
[ 66.656261][ T519] ? vfs_write+0xd00/0xd00
[ 66.660800][ T519] ? fpregs_assert_state_consistent+0x53/0xa0
[ 66.667162][ T519] __x64_sys_read+0x76/0x80
[ 66.671951][ T519] do_syscall_64+0x3d/0xb0
[ 66.676202][ T519] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 66.682019][ T519] RIP: 0033:0x7f40c543df8c
[ 66.686358][ T519] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 66.707131][ T519] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 66.716238][ T519] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 66.724231][ T519] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 66.732346][ T519] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 66.740797][ T519] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 66.749299][ T519] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 66.757353][ T519]
[ 66.770075][ T521] FAULT_INJECTION: forcing a failure.
[ 66.770075][ T521] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.783519][ T521] CPU: 1 PID: 521 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 66.791580][ T521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 66.802630][ T521] Call Trace:
[ 66.805884][ T521]
[ 66.808661][ T521] dump_stack_lvl+0x105/0x148
[ 66.813179][ T521] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 66.818813][ T521] ? mmap_region+0x15d6/0x1b60
[ 66.823603][ T521] dump_stack+0x10/0x12
[ 66.827665][ T521] should_fail_ex+0x3d0/0x520
[ 66.832179][ T521] should_fail+0xb/0x10
[ 66.836167][ T521] should_fail_usercopy+0x15/0x20
[ 66.841134][ T521] _copy_to_user+0x17/0x60
[ 66.845384][ T521] simple_read_from_buffer+0x90/0xf0
[ 66.850516][ T521] proc_fail_nth_read+0x165/0x1d0
[ 66.855757][ T521] ? proc_fault_inject_write+0x300/0x300
[ 66.861457][ T521] ? fsnotify_perm+0x29c/0x4a0
[ 66.866171][ T521] ? security_file_permission+0x79/0x90
[ 66.871559][ T521] vfs_read+0x1eb/0x9a0
[ 66.875540][ T521] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 66.881012][ T521] ? kernel_read+0x130/0x130
[ 66.885875][ T521] ? mutex_lock+0xb1/0x1e0
[ 66.890292][ T521] ? bit_wait_io_timeout+0x120/0x120
[ 66.895424][ T521] ? __fget_files+0x24b/0x280
[ 66.900315][ T521] ? __fdget_pos+0x1b9/0x250
[ 66.904842][ T521] ksys_read+0x15c/0x240
[ 66.909000][ T521] ? vfs_write+0xd00/0xd00
[ 66.913254][ T521] ? fpregs_restore_userregs+0xe1/0x1d0
[ 66.918999][ T521] __x64_sys_read+0x76/0x80
[ 66.923599][ T521] do_syscall_64+0x3d/0xb0
[ 66.927857][ T521] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 66.933837][ T521] RIP: 0033:0x7f40c543df8c
[ 66.938271][ T521] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 66.958590][ T521] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 66.966833][ T521] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 66.974735][ T521] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 66.982544][ T521] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 66.990443][ T521] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 66.998541][ T521] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 67.006406][ T521]
[ 67.016025][ T524] FAULT_INJECTION: forcing a failure.
[ 67.016025][ T524] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.029321][ T524] CPU: 1 PID: 524 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 67.037454][ T524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 67.047615][ T524] Call Trace:
[ 67.050747][ T524]
[ 67.053515][ T524] dump_stack_lvl+0x105/0x148
[ 67.058030][ T524] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 67.063315][ T524] ? mmap_region+0x15d6/0x1b60
[ 67.067915][ T524] dump_stack+0x10/0x12
[ 67.071907][ T524] should_fail_ex+0x3d0/0x520
[ 67.076418][ T524] should_fail+0xb/0x10
[ 67.080411][ T524] should_fail_usercopy+0x15/0x20
[ 67.085273][ T524] _copy_to_user+0x17/0x60
[ 67.089614][ T524] simple_read_from_buffer+0x90/0xf0
[ 67.095056][ T524] proc_fail_nth_read+0x165/0x1d0
[ 67.100803][ T524] ? proc_fault_inject_write+0x300/0x300
[ 67.106866][ T524] ? fsnotify_perm+0x29c/0x4a0
[ 67.111600][ T524] ? security_file_permission+0x79/0x90
[ 67.117088][ T524] vfs_read+0x1eb/0x9a0
[ 67.121175][ T524] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 67.126733][ T524] ? kernel_read+0x130/0x130
[ 67.131308][ T524] ? mutex_lock+0xb1/0x1e0
[ 67.135658][ T524] ? bit_wait_io_timeout+0x120/0x120
[ 67.141313][ T524] ? __fget_files+0x24b/0x280
[ 67.145951][ T524] ? __fdget_pos+0x1b9/0x250
[ 67.150633][ T524] ksys_read+0x15c/0x240
[ 67.154890][ T524] ? vfs_write+0xd00/0xd00
[ 67.159134][ T524] ? fpregs_assert_state_consistent+0x53/0xa0
[ 67.165043][ T524] __x64_sys_read+0x76/0x80
[ 67.169382][ T524] do_syscall_64+0x3d/0xb0
[ 67.173627][ T524] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 67.179443][ T524] RIP: 0033:0x7f40c543df8c
[ 67.184146][ T524] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 67.204026][ T524] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 67.212595][ T524] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 67.220764][ T524] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 67.228738][ T524] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 67.236639][ T524] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 67.244708][ T524] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 67.252783][ T524]
[ 67.261691][ T526] FAULT_INJECTION: forcing a failure.
[ 67.261691][ T526] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 67.274604][ T526] CPU: 0 PID: 526 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 67.282768][ T526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 67.292842][ T526] Call Trace:
[ 67.295970][ T526]
[ 67.298752][ T526] dump_stack_lvl+0x105/0x148
[ 67.303357][ T526] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 67.308921][ T526] ? mmap_region+0x15d6/0x1b60
[ 67.313605][ T526] dump_stack+0x10/0x12
[ 67.317683][ T526] should_fail_ex+0x3d0/0x520
[ 67.322285][ T526] should_fail+0xb/0x10
[ 67.326635][ T526] should_fail_usercopy+0x15/0x20
[ 67.331832][ T526] _copy_to_user+0x17/0x60
[ 67.336170][ T526] simple_read_from_buffer+0x90/0xf0
[ 67.341379][ T526] proc_fail_nth_read+0x165/0x1d0
[ 67.346322][ T526] ? proc_fault_inject_write+0x300/0x300
[ 67.351991][ T526] ? fsnotify_perm+0x29c/0x4a0
[ 67.357372][ T526] ? security_file_permission+0x79/0x90
[ 67.363044][ T526] vfs_read+0x1eb/0x9a0
[ 67.367124][ T526] ? userfaultfd_unmap_prep+0x4b0/0x4b0
[ 67.372678][ T526] ? kernel_read+0x130/0x130
[ 67.377190][ T526] ? mutex_lock+0xb1/0x1e0
[ 67.381540][ T526] ? bit_wait_io_timeout+0x120/0x120
[ 67.386738][ T526] ? __fget_files+0x24b/0x280
[ 67.391547][ T526] ? __fdget_pos+0x1b9/0x250
[ 67.396136][ T526] ksys_read+0x15c/0x240
[ 67.400300][ T526] ? vfs_write+0xd00/0xd00
[ 67.404647][ T526] ? fpregs_assert_state_consistent+0x53/0xa0
[ 67.410550][ T526] __x64_sys_read+0x76/0x80
[ 67.414974][ T526] do_syscall_64+0x3d/0xb0
[ 67.419315][ T526] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 67.425337][ T526] RIP: 0033:0x7f40c543df8c
[ 67.429665][ T526] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 67.449285][ T526] RSP: 002b:00007f40c6100160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 67.457621][ T526] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c543df8c
[ 67.465521][ T526] RDX: 000000000000000f RSI: 00007f40c61001e0 RDI: 0000000000000004
[ 67.473453][ T526] RBP: 00007f40c61001d0 R08: 0000000000000000 R09: 0000000000000000
[ 67.481336][ T526] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 67.489248][ T526] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 67.497379][ T526]
[ 67.509914][ T528] FAULT_INJECTION: forcing a failure.
[ 67.509914][ T528] name failslab, interval 1, probability 0, space 0, times 1
[ 67.522650][ T528] CPU: 1 PID: 528 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 67.530938][ T528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 67.541103][ T528] Call Trace:
[ 67.544455][ T528]
[ 67.547234][ T528] dump_stack_lvl+0x105/0x148
[ 67.551741][ T528] ? nf_tcp_handle_invalid+0x30b/0x30b
[ 67.557045][ T528] dump_stack+0x10/0x12
[ 67.561031][ T528] should_fail_ex+0x3d0/0x520
[ 67.565542][ T528] ? mas_alloc_nodes+0x1d6/0x6b0
[ 67.570404][ T528] __should_failslab+0xaf/0xf0
[ 67.575099][ T528] should_failslab+0x9/0x20
[ 67.579436][ T528] kmem_cache_alloc+0x3b/0x2c0
[ 67.584304][ T528] mas_alloc_nodes+0x1d6/0x6b0
[ 67.588932][ T528] mas_preallocate+0x1616/0x1930
[ 67.593844][ T528] ? percpu_counter_add_batch+0xfc/0x120
[ 67.599314][ T528] ? mas_destroy+0x26d0/0x26d0
[ 67.604006][ T528] vma_expand+0x1ef/0x680
[ 67.608356][ T528] mmap_region+0xbd7/0x1b60
[ 67.612869][ T528] ? file_mmap_ok+0xe0/0xe0
[ 67.617373][ T528] ? file_has_perm+0x4ac/0x6a0
[ 67.622255][ T528] ? __kasan_check_read+0x11/0x20
[ 67.627278][ T528] ? get_unmapped_area+0x245/0x2b0
[ 67.632465][ T528] do_mmap+0x856/0xa20
[ 67.636368][ T528] ? mlock_future_check+0xc0/0xc0
[ 67.641596][ T528] ? file_end_write+0x170/0x170
[ 67.646357][ T528] vm_mmap_pgoff+0x287/0x340
[ 67.651046][ T528] ? account_locked_vm+0x190/0x190
[ 67.656166][ T528] ? __fget_files+0x24b/0x280
[ 67.660805][ T528] ksys_mmap_pgoff+0xbc/0x140
[ 67.665387][ T528] __x64_sys_mmap+0x103/0x120
[ 67.669989][ T528] do_syscall_64+0x3d/0xb0
[ 67.674769][ T528] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 67.680484][ T528] RIP: 0033:0x7f40c548c169
[ 67.684833][ T528] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 67.704553][ T528] RSP: 002b:00007f40c6100168 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 67.713106][ T528] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c548c169
[ 67.721076][ T528] RDX: 0000000000000000 RSI: 0000000000003000 RDI: 0000000020ffd000
[ 67.729629][ T528] RBP: 00007f40c61001d0 R08: 0000000000000003 R09: 0000000000000000
[ 67.737558][ T528] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 67.745813][ T528] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 67.753958][ T528]
[ 67.757170][ T528] ------------[ cut here ]------------
[ 67.763113][ T528] kernel BUG at mm/mmap.c:2618!
[ 67.767915][ T528] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[ 67.774706][ T528] CPU: 1 PID: 528 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller #0
[ 67.782854][ T528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 67.792923][ T528] RIP: 0010:mmap_region+0x1a9c/0x1b60
[ 67.798402][ T528] Code: 00 e9 d1 fc ff ff e8 a3 26 00 03 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 66 fd ff ff 48 89 df e8 ab d2 07 00 e9 59 fd ff ff 0f 0b <0f> 0b 65 8b 05 03 d5 66 7e 89 c3 48 89 d8 48 c1 e8 06 48 8d 3c c5
[ 67.819836][ T528] RSP: 0018:ffffc900011d7a60 EFLAGS: 00010212
[ 67.826739][ T528] RAX: 0000000020ffffff RBX: ffffc900011d7bc8 RCX: ffffffffffffff00
[ 67.834737][ T528] RDX: ffff8881116b0e00 RSI: ffffffffffffffff RDI: ffffc900011d7bc0
[ 67.842923][ T528] RBP: ffffc900011d7c70 R08: dffffc0000000000 R09: fffffbfff0c4a3fb
[ 67.851048][ T528] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc900011d7bd0
[ 67.859128][ T528] R13: ffff888125717440 R14: 0000000021000000 R15: dffffc0000000000
[ 67.867242][ T528] FS: 00007f40c6100700(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000
[ 67.876411][ T528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 67.883339][ T528] CR2: 00007f40c60ffff8 CR3: 0000000125867000 CR4: 00000000003506a0
[ 67.891422][ T528] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 67.899930][ T528] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 67.907739][ T528] Call Trace:
[ 67.910866][ T528]
[ 67.913734][ T528] ? file_mmap_ok+0xe0/0xe0
[ 67.918251][ T528] ? file_has_perm+0x4ac/0x6a0
[ 67.922849][ T528] ? __kasan_check_read+0x11/0x20
[ 67.927702][ T528] ? get_unmapped_area+0x245/0x2b0
[ 67.932737][ T528] do_mmap+0x856/0xa20
[ 67.936642][ T528] ? mlock_future_check+0xc0/0xc0
[ 67.941607][ T528] ? file_end_write+0x170/0x170
[ 67.946285][ T528] vm_mmap_pgoff+0x287/0x340
[ 67.950888][ T528] ? account_locked_vm+0x190/0x190
[ 67.955927][ T528] ? __fget_files+0x24b/0x280
[ 67.960528][ T528] ksys_mmap_pgoff+0xbc/0x140
[ 67.965304][ T528] __x64_sys_mmap+0x103/0x120
[ 67.969989][ T528] do_syscall_64+0x3d/0xb0
[ 67.974329][ T528] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 67.980057][ T528] RIP: 0033:0x7f40c548c169
[ 67.984310][ T528] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 68.005329][ T528] RSP: 002b:00007f40c6100168 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 68.013831][ T528] RAX: ffffffffffffffda RBX: 00007f40c55abf80 RCX: 00007f40c548c169
[ 68.021728][ T528] RDX: 0000000000000000 RSI: 0000000000003000 RDI: 0000000020ffd000
[ 68.029720][ T528] RBP: 00007f40c61001d0 R08: 0000000000000003 R09: 0000000000000000
[ 68.037630][ T528] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 68.045446][ T528] R13: 00007fff8a54f9ef R14: 00007f40c6100300 R15: 0000000000022000
[ 68.053509][ T528]
[ 68.056371][ T528] Modules linked in:
[ 68.060360][ T528] ---[ end trace 0000000000000000 ]---
[ 68.065880][ T528] RIP: 0010:mmap_region+0x1a9c/0x1b60
[ 68.071211][ T528] Code: 00 e9 d1 fc ff ff e8 a3 26 00 03 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 66 fd ff ff 48 89 df e8 ab d2 07 00 e9 59 fd ff ff 0f 0b <0f> 0b 65 8b 05 03 d5 66 7e 89 c3 48 89 d8 48 c1 e8 06 48 8d 3c c5
[ 68.090937][ T528] RSP: 0018:ffffc900011d7a60 EFLAGS: 00010212
[ 68.097290][ T528] RAX: 0000000020ffffff RBX: ffffc900011d7bc8 RCX: ffffffffffffff00
[ 68.105226][ T528] RDX: ffff8881116b0e00 RSI: ffffffffffffffff RDI: ffffc900011d7bc0
[ 68.113036][ T528] RBP: ffffc900011d7c70 R08: dffffc0000000000 R09: fffffbfff0c4a3fb
[ 68.121091][ T528] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc900011d7bd0
[ 68.128910][ T528] R13: ffff888125717440 R14: 0000000021000000 R15: dffffc0000000000
[ 68.136812][ T528] FS: 00007f40c6100700(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000
[ 68.145972][ T528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 68.152733][ T528] CR2: 00007f40c55a80c0 CR3: 0000000125867000 CR4: 00000000003506b0
[ 68.160628][ T528] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 68.168444][ T528] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 68.176491][ T528] Kernel panic - not syncing: Fatal exception
[ 68.182782][ T528] Kernel Offset: disabled
[ 68.186993][ T528] Rebooting in 86400 seconds..