[ 621.236999][ T9028] name fail_usercopy, interval 1, probability 0, space 0, times 0 ** 25 printk messages dropped ** [ 621.239441][ T9028] ? sk_setsockopt+0xe6c/0x2f10 [ 621.239537][ T9028] ? sock_set_timestamp+0x407/0x5e0 [ 621.239629][ T9028] sk_setsockopt+0x1b85/0x2f10 [ 621.239726][ T9028] ? __pfx_sk_setsockopt+0x10/0x10 [ 621.239817][ T9028] ? aa_sk_perm+0x713/0x900 [ 621.239902][ T9028] ? kmem_cache_free+0x182/0x650 [ 621.240018][ T9028] ? __pfx_aa_sk_perm+0x10/0x10 executing program [ 621.240048][ T9028] ? aa_sock_opt_perm+0x142/0x1e0 [ 621.240084][ T9028] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 621.240184][ T9028] do_sock_setsockopt+0x11b/0x1b0 [ 621.240324][ T9028] __x64_sys_setsockopt+0x13d/0x1b0 [ 621.240430][ T9028] do_syscall_64+0x166/0x520 [ 621.240510][ T9028] ? trace_irq_disable+0x3b/0x140 [ 621.240573][ T9028] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 621.240654][ T9028] ? clear_bhb_loop+0x70/0xc0 [ 621.240739][ T9028] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 621.240823][ T9028] RIP: 0033:0x7f5264de2c09 [ 621.240905][ T9028] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 621.240965][ T9028] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 621.241072][ T9028] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 621.241163][ T9028] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 621.241201][ T9028] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 621.241253][ T9028] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 621.241323][ T9028] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 621.241440][ T9028] [ 621.424964][ T9029] FAULT_INJECTION: forcing a failure. [ 621.424964][ T9029] name fail_usercopy, interval 1, probability 0, space 0, times 0 ** 25 printk messages dropped ** [ 621.427046][ T9029] ? sk_setsockopt+0xe6c/0x2f10 [ 621.427140][ T9029] ? sock_set_timestamp+0x407/0x5e0 [ 621.427238][ T9029] sk_setsockopt+0x1b85/0x2f10 [ 621.427321][ T9029] ? __pfx_sk_setsockopt+0x10/0x10 [ 621.427395][ T9029] ? aa_sk_perm+0x713/0x900 [ 621.427468][ T9029] ? kmem_cache_free+0x182/0x650 [ 621.427536][ T9029] ? __pfx_aa_sk_perm+0x10/0x10 [ 621.427610][ T9029] ? aa_sock_opt_perm+0x142/0x1e0 [ 621.427688][ T9029] ? bpf_lsm_socket_setsockopt+0x9/0x20 executing program [ 621.427775][ T9029] do_sock_setsockopt+0x11b/0x1b0 [ 621.427858][ T9029] __x64_sys_setsockopt+0x13d/0x1b0 [ 621.427942][ T9029] do_syscall_64+0x166/0x520 [ 621.427997][ T9029] ? trace_irq_disable+0x3b/0x140 [ 621.428046][ T9029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 621.428108][ T9029] ? clear_bhb_loop+0x70/0xc0 [ 621.428182][ T9029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 621.428254][ T9029] RIP: 0033:0x7f5264de2c09 [ 621.428309][ T9029] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 621.428361][ T9029] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 621.428400][ T9029] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 621.428416][ T9029] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 621.428429][ T9029] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 621.428442][ T9029] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 621.428457][ T9029] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 621.428490][ T9029] [ 621.565118][ T9030] FAULT_INJECTION: forcing a failure. [ 621.565118][ T9030] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 621.565233][ T9030] CPU: 1 UID: 0 PID: 9030 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 621.565315][ T9030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 ** 4 printk messages dropped ** [ 621.565669][ T9030] strncpy_from_user+0x36/0x2c0 ** 19 printk messages dropped ** [ 621.567673][ T9030] ? sock_set_timestamp+0x407/0x5e0 [ 621.567762][ T9030] sk_setsockopt+0x1b85/0x2f10 [ 621.567858][ T9030] ? __pfx_sk_setsockopt+0x10/0x10 [ 621.567936][ T9030] ? aa_sk_perm+0x713/0x900 [ 621.568021][ T9030] ? kmem_cache_free+0x182/0x650 executing program [ 621.568348][ T9030] ? __pfx_aa_sk_perm+0x10/0x10 [ 621.568434][ T9030] ? aa_sock_opt_perm+0x142/0x1e0 [ 621.568524][ T9030] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 621.568620][ T9030] do_sock_setsockopt+0x11b/0x1b0 [ 621.569038][ T9030] __x64_sys_setsockopt+0x13d/0x1b0 [ 621.569142][ T9030] do_syscall_64+0x166/0x520 [ 621.569224][ T9030] ? trace_irq_disable+0x3b/0x140 [ 621.569280][ T9030] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 621.569302][ T9030] ? clear_bhb_loop+0x70/0xc0 [ 621.569326][ T9030] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 621.569346][ T9030] RIP: 0033:0x7f5264de2c09 [ 621.569403][ T9030] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 621.569458][ T9030] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 621.569531][ T9030] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 621.569599][ T9030] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 621.569640][ T9030] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 621.569674][ T9030] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 621.569715][ T9030] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 ** 28 printk messages dropped ** [ 621.748844][ T9031] ? sock_set_timestamp+0x407/0x5e0 [ 621.748918][ T9031] sk_setsockopt+0x1b85/0x2f10 [ 621.749003][ T9031] ? __pfx_sk_setsockopt+0x10/0x10 [ 621.749086][ T9031] ? aa_sk_perm+0x713/0x900 [ 621.749161][ T9031] ? kmem_cache_free+0x182/0x650 [ 621.749247][ T9031] ? __pfx_aa_sk_perm+0x10/0x10 [ 621.749321][ T9031] ? aa_sock_opt_perm+0x142/0x1e0 [ 621.749414][ T9031] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 621.749527][ T9031] do_sock_setsockopt+0x11b/0x1b0 [ 621.749614][ T9031] __x64_sys_setsockopt+0x13d/0x1b0 [ 621.749693][ T9031] do_syscall_64+0x166/0x520 executing program [ 621.749778][ T9031] ? trace_irq_disable+0x3b/0x140 [ 621.749839][ T9031] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 621.749896][ T9031] ? clear_bhb_loop+0x70/0xc0 [ 621.749981][ T9031] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 621.750053][ T9031] RIP: 0033:0x7f5264de2c09 [ 621.750103][ T9031] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 621.750156][ T9031] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 621.750231][ T9031] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 621.750275][ T9031] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 621.750309][ T9031] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 621.750343][ T9031] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 621.750388][ T9031] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 621.750474][ T9031] [ 621.910831][ T9032] FAULT_INJECTION: forcing a failure. [ 621.910831][ T9032] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 621.910964][ T9032] CPU: 0 UID: 0 PID: 9032 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 621.911050][ T9032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 621.911084][ T9032] Call Trace: [ 621.911125][ T9032] [ 621.911158][ T9032] dump_stack_lvl+0xe8/0x150 [ 621.911257][ T9032] should_fail_ex+0x410/0x560 [ 621.911384][ T9032] strncpy_from_user+0x36/0x2c0 [ 621.911470][ T9032] ? lock_acquire+0x115/0x350 [ 621.911543][ T9032] strncpy_from_user_nofault+0x71/0x150 ** 12 printk messages dropped ** [ 621.913253][ T9032] ? rcu_is_watching+0x16/0xb0 ** 3 printk messages dropped ** [ 621.913654][ T9032] ? sk_setsockopt+0xe6c/0x2f10 [ 621.913772][ T9032] ? sock_set_timestamp+0x407/0x5e0 executing program [ 621.913864][ T9032] sk_setsockopt+0x1b85/0x2f10 [ 621.913967][ T9032] ? __pfx_sk_setsockopt+0x10/0x10 [ 621.914054][ T9032] ? aa_sk_perm+0x713/0x900 [ 621.914126][ T9032] ? kmem_cache_free+0x182/0x650 [ 621.914155][ T9032] ? __pfx_aa_sk_perm+0x10/0x10 [ 621.914184][ T9032] ? aa_sock_opt_perm+0x142/0x1e0 [ 621.914218][ T9032] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 621.914254][ T9032] do_sock_setsockopt+0x11b/0x1b0 [ 621.914288][ T9032] __x64_sys_setsockopt+0x13d/0x1b0 [ 621.914324][ T9032] do_syscall_64+0x166/0x520 [ 621.914351][ T9032] ? trace_irq_disable+0x3b/0x140 [ 621.914378][ T9032] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 621.914405][ T9032] ? clear_bhb_loop+0x70/0xc0 [ 621.914439][ T9032] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 621.914529][ T9032] RIP: 0033:0x7f5264de2c09 [ 621.914646][ T9032] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 621.914665][ T9032] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 621.914687][ T9032] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 621.914707][ T9032] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 621.914719][ T9032] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 621.914731][ T9032] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 621.914793][ T9032] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 621.914888][ T9032] [ 622.067414][ T9033] FAULT_INJECTION: forcing a failure. [ 622.067414][ T9033] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 622.067453][ T9033] CPU: 1 UID: 0 PID: 9033 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 622.067480][ T9033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 ** 24 printk messages dropped ** [ 622.069264][ T9033] asm_exc_page_fault+0x26/0x30 [ 622.069327][ T9033] RIP: 0033:0x7f5264dccc31 [ 622.069356][ T9033] Code: 89 f5 41 54 41 89 fc 55 53 48 83 ec 28 89 54 24 1c 64 48 8b 1c 25 10 00 00 00 48 39 1d a0 8b 0a 00 74 1c 31 c0 ba 01 00 00 00 0f b1 15 87 8b 0a 00 0f 85 86 02 00 00 48 89 1d 82 8b 0a 00 83 [ 622.069378][ T9033] RSP: 002b:00007ffececf9970 EFLAGS: 00010246 executing program [ 622.069398][ T9033] RAX: 0000000000000000 RBX: 0000555564f25400 RCX: 0000000000000001 [ 622.069434][ T9033] RDX: 0000000000000001 RSI: 00007f5264e73110 RDI: 0000000000000000 [ 622.069483][ T9033] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 622.069525][ T9033] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 622.069578][ T9033] R13: 00007f5264e73110 R14: 0000000000000000 R15: 0000000000000000 [ 622.069661][ T9033] [ 622.069716][ T9033] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 622.125155][ T9034] FAULT_INJECTION: forcing a failure. [ 622.125155][ T9034] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 622.125291][ T9034] CPU: 1 UID: 0 PID: 9034 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 622.125372][ T9034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 622.125419][ T9034] Call Trace: [ 622.125453][ T9034] [ 622.125479][ T9034] dump_stack_lvl+0xe8/0x150 ** 34 printk messages dropped ** [ 622.128397][ T9034] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 622.128423][ T9034] RIP: 0033:0x7f5264de2c09 [ 622.128446][ T9034] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 622.128468][ T9034] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 622.128496][ T9034] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 622.128515][ T9034] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 622.128531][ T9034] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 622.128547][ T9034] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 622.128565][ T9034] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 622.128605][ T9034] [ 622.221717][ T9035] FAULT_INJECTION: forcing a failure. executing program [ 622.221717][ T9035] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 622.221823][ T9035] CPU: 1 UID: 0 PID: 9035 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 622.221894][ T9035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 622.221929][ T9035] Call Trace: [ 622.221959][ T9035] [ 622.221983][ T9035] dump_stack_lvl+0xe8/0x150 [ 622.222081][ T9035] should_fail_ex+0x410/0x560 [ 622.222197][ T9035] strncpy_from_user+0x36/0x2c0 [ 622.222275][ T9035] ? lock_acquire+0x115/0x350 [ 622.222342][ T9035] strncpy_from_user_nofault+0x71/0x150 [ 622.222445][ T9035] bpf_probe_read_compat_str+0xe1/0x180 [ 622.222550][ T9035] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 622.222606][ T9035] bpf_trace_run1+0x54d/0xd10 ** 5 printk messages dropped ** [ 622.223140][ T9035] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 ** 22 printk messages dropped ** [ 622.225289][ T9035] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 622.225348][ T9035] RIP: 0033:0x7f5264de2c09 [ 622.225412][ T9035] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 622.225467][ T9035] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 622.225533][ T9035] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 622.225584][ T9035] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 622.225618][ T9035] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 622.225677][ T9035] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 622.225720][ T9035] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 622.225810][ T9035] [ 622.401691][ T9036] FAULT_INJECTION: forcing a failure. executing program [ 622.401691][ T9036] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 622.401807][ T9036] CPU: 1 UID: 0 PID: 9036 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 622.401879][ T9036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 622.401925][ T9036] Call Trace: [ 622.401958][ T9036] [ 622.401992][ T9036] dump_stack_lvl+0xe8/0x150 [ 622.402101][ T9036] should_fail_ex+0x410/0x560 [ 622.402245][ T9036] strncpy_from_user+0x36/0x2c0 [ 622.402348][ T9036] ? lock_acquire+0x115/0x350 [ 622.402430][ T9036] strncpy_from_user_nofault+0x71/0x150 [ 622.402538][ T9036] bpf_probe_read_compat_str+0xe1/0x180 [ 622.402654][ T9036] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 622.402766][ T9036] bpf_trace_run1+0x54d/0xd10 [ 622.402874][ T9036] ? __pfx_bpf_trace_run1+0x10/0x10 [ 622.402899][ T9036] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 ** 26 printk messages dropped ** [ 622.405420][ T9036] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 622.405497][ T9036] RIP: 0033:0x7f5264de2c09 [ 622.405575][ T9036] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 622.405643][ T9036] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 622.405724][ T9036] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 622.405792][ T9036] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 622.405837][ T9036] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 622.405877][ T9036] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 622.405924][ T9036] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 622.406019][ T9036] [ 622.621180][ T9037] FAULT_INJECTION: forcing a failure. executing program [ 622.621180][ T9037] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 622.621312][ T9037] CPU: 1 UID: 0 PID: 9037 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 622.621385][ T9037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 622.621420][ T9037] Call Trace: [ 622.621450][ T9037] [ 622.621474][ T9037] dump_stack_lvl+0xe8/0x150 [ 622.621601][ T9037] should_fail_ex+0x410/0x560 [ 622.621764][ T9037] strncpy_from_user+0x36/0x2c0 [ 622.621867][ T9037] ? lock_acquire+0x115/0x350 [ 622.621963][ T9037] strncpy_from_user_nofault+0x71/0x150 [ 622.622078][ T9037] bpf_probe_read_compat_str+0xe1/0x180 [ 622.622187][ T9037] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 622.622348][ T9037] bpf_trace_run1+0x54d/0xd10 [ 622.622466][ T9037] ? __pfx_bpf_trace_run1+0x10/0x10 [ 622.622564][ T9037] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 622.622747][ T9037] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 622.622860][ T9037] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 622.622969][ T9037] ? do_raw_spin_lock+0x12b/0x2f0 [ 622.623142][ T9037] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 ** 22 printk messages dropped ** [ 622.625628][ T9037] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 622.625692][ T9037] RIP: 0033:0x7f5264de2c09 [ 622.625751][ T9037] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 622.625805][ T9037] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 622.625880][ T9037] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 622.625926][ T9037] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 622.625968][ T9037] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 executing program [ 622.626002][ T9037] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 622.626044][ T9037] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 622.626146][ T9037] [ 622.847140][ T9038] FAULT_INJECTION: forcing a failure. [ 622.847140][ T9038] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 622.847246][ T9038] CPU: 1 UID: 0 PID: 9038 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 622.847317][ T9038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 622.847352][ T9038] Call Trace: [ 622.847384][ T9038] [ 622.847407][ T9038] dump_stack_lvl+0xe8/0x150 [ 622.847512][ T9038] should_fail_ex+0x410/0x560 [ 622.847621][ T9038] strncpy_from_user+0x36/0x2c0 [ 622.847706][ T9038] ? lock_acquire+0x115/0x350 [ 622.847767][ T9038] strncpy_from_user_nofault+0x71/0x150 [ 622.847864][ T9038] bpf_probe_read_compat_str+0xe1/0x180 [ 622.847978][ T9038] bpf_prog_a259ef856bcc7fdb+0x46/0x4c ** 29 printk messages dropped ** [ 622.850515][ T9038] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 622.850577][ T9038] RIP: 0033:0x7f5264de2c09 [ 622.850641][ T9038] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 622.850695][ T9038] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 622.850739][ T9038] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 622.850753][ T9038] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 622.850765][ T9038] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 622.850777][ T9038] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 622.850789][ T9038] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 622.850818][ T9038] [ 623.021720][ T9039] FAULT_INJECTION: forcing a failure. executing program [ 623.021720][ T9039] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 623.021838][ T9039] CPU: 1 UID: 0 PID: 9039 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 623.021920][ T9039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 623.021966][ T9039] Call Trace: [ 623.021992][ T9039] [ 623.022025][ T9039] dump_stack_lvl+0xe8/0x150 [ 623.022152][ T9039] should_fail_ex+0x410/0x560 [ 623.022267][ T9039] strncpy_from_user+0x36/0x2c0 [ 623.022365][ T9039] ? lock_acquire+0x115/0x350 [ 623.022464][ T9039] strncpy_from_user_nofault+0x71/0x150 [ 623.022598][ T9039] bpf_probe_read_compat_str+0xe1/0x180 [ 623.022708][ T9039] bpf_prog_a259ef856bcc7fdb+0x46/0x4c ** 3 printk messages dropped ** [ 623.023085][ T9039] __bpf_trace_workqueue_activate_work+0xc1/0x110 ** 25 printk messages dropped ** [ 623.025582][ T9039] RIP: 0033:0x7f5264de2c09 [ 623.025651][ T9039] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 623.025709][ T9039] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 623.025791][ T9039] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 623.025846][ T9039] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 623.025884][ T9039] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 623.025929][ T9039] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 623.025975][ T9039] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 623.026071][ T9039] [ 623.175319][ T9040] FAULT_INJECTION: forcing a failure. [ 623.175319][ T9040] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 623.175416][ T9040] CPU: 1 UID: 0 PID: 9040 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) executing program [ 623.175487][ T9040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 623.175533][ T9040] Call Trace: [ 623.175571][ T9040] [ 623.175595][ T9040] dump_stack_lvl+0xe8/0x150 [ 623.175700][ T9040] should_fail_ex+0x410/0x560 [ 623.175804][ T9040] strncpy_from_user+0x36/0x2c0 [ 623.175891][ T9040] ? lock_acquire+0x115/0x350 [ 623.175965][ T9040] strncpy_from_user_nofault+0x71/0x150 [ 623.176080][ T9040] bpf_probe_read_compat_str+0xe1/0x180 [ 623.176207][ T9040] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 623.176273][ T9040] bpf_trace_run1+0x54d/0xd10 [ 623.176366][ T9040] ? __pfx_bpf_trace_run1+0x10/0x10 [ 623.176443][ T9040] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 623.176550][ T9040] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 623.176630][ T9040] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 623.176711][ T9040] ? do_raw_spin_lock+0x12b/0x2f0 ** 3 printk messages dropped ** [ 623.177103][ T9040] ? __queue_work+0x1f8/0x10d0 ** 20 printk messages dropped ** [ 623.178820][ T9040] RIP: 0033:0x7f5264de2c09 [ 623.178884][ T9040] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 623.178939][ T9040] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 623.179003][ T9040] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 623.179055][ T9040] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 623.179096][ T9040] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 623.179130][ T9040] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 623.179172][ T9040] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 623.179275][ T9040] [ 623.292428][ T9041] FAULT_INJECTION: forcing a failure. executing program [ 623.292428][ T9041] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 623.292528][ T9041] CPU: 1 UID: 0 PID: 9041 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 623.292594][ T9041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 623.292628][ T9041] Call Trace: [ 623.292659][ T9041] [ 623.292683][ T9041] dump_stack_lvl+0xe8/0x150 [ 623.292791][ T9041] should_fail_ex+0x410/0x560 [ 623.292902][ T9041] strncpy_from_user+0x36/0x2c0 [ 623.292994][ T9041] ? lock_acquire+0x115/0x350 [ 623.293103][ T9041] strncpy_from_user_nofault+0x71/0x150 [ 623.293197][ T9041] bpf_probe_read_compat_str+0xe1/0x180 [ 623.293301][ T9041] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 623.293375][ T9041] bpf_trace_run1+0x54d/0xd10 [ 623.293460][ T9041] ? __pfx_bpf_trace_run1+0x10/0x10 [ 623.293544][ T9041] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 623.293647][ T9041] __bpf_trace_workqueue_activate_work+0xc1/0x110 ** 23 printk messages dropped ** [ 623.295607][ T9041] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f ** 2 printk messages dropped ** [ 623.295671][ T9041] RIP: 0033:0x7f5264de2c09 [ 623.295690][ T9041] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 623.295707][ T9041] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 623.295731][ T9041] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 623.295747][ T9041] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 623.295761][ T9041] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 623.295776][ T9041] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 623.295790][ T9041] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 623.295821][ T9041] [ 623.457075][ T9042] FAULT_INJECTION: forcing a failure. [ 623.457075][ T9042] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 623.457185][ T9042] CPU: 1 UID: 0 PID: 9042 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 623.457256][ T9042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 623.457297][ T9042] Call Trace: [ 623.457321][ T9042] executing program [ 623.457351][ T9042] dump_stack_lvl+0xe8/0x150 [ 623.457446][ T9042] should_fail_ex+0x410/0x560 [ 623.457562][ T9042] strncpy_from_user+0x36/0x2c0 [ 623.457642][ T9042] ? lock_acquire+0x115/0x350 [ 623.457708][ T9042] strncpy_from_user_nofault+0x71/0x150 [ 623.457812][ T9042] bpf_probe_read_compat_str+0xe1/0x180 [ 623.457909][ T9042] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 623.457974][ T9042] bpf_trace_run1+0x54d/0xd10 [ 623.458057][ T9042] ? __pfx_bpf_trace_run1+0x10/0x10 [ 623.458143][ T9042] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 623.458248][ T9042] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 623.458335][ T9042] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 ** 25 printk messages dropped ** [ 623.460326][ T9042] RIP: 0033:0x7f5264de2c09 [ 623.460387][ T9042] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 623.460440][ T9042] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 623.460506][ T9042] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 623.460561][ T9042] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 623.460594][ T9042] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 623.460628][ T9042] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 executing program [ 623.460670][ T9042] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 623.460757][ T9042] [ 623.635160][ T9043] FAULT_INJECTION: forcing a failure. [ 623.635160][ T9043] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 623.635267][ T9043] CPU: 1 UID: 0 PID: 9043 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 623.635363][ T9043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 623.635405][ T9043] Call Trace: [ 623.635429][ T9043] [ 623.635635][ T9043] dump_stack_lvl+0xe8/0x150 [ 623.635759][ T9043] should_fail_ex+0x410/0x560 [ 623.635882][ T9043] strncpy_from_user+0x36/0x2c0 [ 623.635975][ T9043] ? lock_acquire+0x115/0x350 [ 623.636030][ T9043] strncpy_from_user_nofault+0x71/0x150 [ 623.636218][ T9043] bpf_probe_read_compat_str+0xe1/0x180 [ 623.636325][ T9043] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 623.636391][ T9043] bpf_trace_run1+0x54d/0xd10 [ 623.636476][ T9043] ? __pfx_bpf_trace_run1+0x10/0x10 [ 623.636620][ T9043] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 623.636735][ T9043] __bpf_trace_workqueue_activate_work+0xc1/0x110 ** 26 printk messages dropped ** [ 623.639383][ T9043] RIP: 0033:0x7f5264de2c09 [ 623.639455][ T9043] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 623.639524][ T9043] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 623.639598][ T9043] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 623.639658][ T9043] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 623.639696][ T9043] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 623.639743][ T9043] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 623.639792][ T9043] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 623.639906][ T9043] [ 623.848172][ T9044] FAULT_INJECTION: forcing a failure. [ 623.848172][ T9044] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 623.848324][ T9044] CPU: 1 UID: 0 PID: 9044 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 623.848434][ T9044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 623.848482][ T9044] Call Trace: [ 623.848518][ T9044] executing program [ 623.848562][ T9044] dump_stack_lvl+0xe8/0x150 [ 623.848667][ T9044] should_fail_ex+0x410/0x560 [ 623.848801][ T9044] strncpy_from_user+0x36/0x2c0 [ 623.848957][ T9044] ? lock_acquire+0x115/0x350 [ 623.849082][ T9044] strncpy_from_user_nofault+0x71/0x150 [ 623.849373][ T9044] bpf_probe_read_compat_str+0xe1/0x180 [ 623.849527][ T9044] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 623.849628][ T9044] bpf_trace_run1+0x54d/0xd10 [ 623.849720][ T9044] ? __pfx_bpf_trace_run1+0x10/0x10 ** 3 printk messages dropped ** [ 623.850135][ T9044] ? do_raw_spin_lock+0x12b/0x2f0 ** 24 printk messages dropped ** [ 623.852927][ T9044] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 623.852990][ T9044] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 623.853208][ T9044] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 623.853268][ T9044] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 623.853327][ T9044] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 623.853374][ T9044] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 623.853421][ T9044] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 623.853528][ T9044] [ 624.067068][ T9045] FAULT_INJECTION: forcing a failure. [ 624.067068][ T9045] name fail_usercopy, interval 1, probability 0, space 0, times 0 executing program [ 624.067187][ T9045] CPU: 1 UID: 0 PID: 9045 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 624.067269][ T9045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 624.067316][ T9045] Call Trace: [ 624.067343][ T9045] [ 624.067386][ T9045] dump_stack_lvl+0xe8/0x150 [ 624.067499][ T9045] should_fail_ex+0x410/0x560 [ 624.067623][ T9045] strncpy_from_user+0x36/0x2c0 [ 624.067746][ T9045] ? lock_acquire+0x115/0x350 [ 624.067827][ T9045] strncpy_from_user_nofault+0x71/0x150 [ 624.067958][ T9045] bpf_probe_read_compat_str+0xe1/0x180 [ 624.068071][ T9045] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 624.068150][ T9045] bpf_trace_run1+0x54d/0xd10 [ 624.068237][ T9045] ? __pfx_bpf_trace_run1+0x10/0x10 [ 624.068330][ T9045] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 624.068440][ T9045] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 624.068696][ T9045] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 ** 26 printk messages dropped ** [ 624.072105][ T9045] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 624.072288][ T9045] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 624.072369][ T9045] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 624.072427][ T9045] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 624.072466][ T9045] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 624.072514][ T9045] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 624.072564][ T9045] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 624.072658][ T9045] [ 624.271143][ T9046] FAULT_INJECTION: forcing a failure. [ 624.271143][ T9046] name fail_usercopy, interval 1, probability 0, space 0, times 0 executing program [ 624.271230][ T9046] CPU: 1 UID: 0 PID: 9046 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 624.271277][ T9046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 624.271320][ T9046] Call Trace: [ 624.271351][ T9046] [ 624.271375][ T9046] dump_stack_lvl+0xe8/0x150 [ 624.271479][ T9046] should_fail_ex+0x410/0x560 [ 624.271723][ T9046] strncpy_from_user+0x36/0x2c0 [ 624.271804][ T9046] ? lock_acquire+0x115/0x350 [ 624.271910][ T9046] strncpy_from_user_nofault+0x71/0x150 [ 624.272015][ T9046] bpf_probe_read_compat_str+0xe1/0x180 [ 624.272129][ T9046] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 624.272197][ T9046] bpf_trace_run1+0x54d/0xd10 [ 624.272289][ T9046] ? __pfx_bpf_trace_run1+0x10/0x10 [ 624.272379][ T9046] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 624.272594][ T9046] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 624.272730][ T9046] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 624.272852][ T9046] ? do_raw_spin_lock+0x12b/0x2f0 [ 624.272942][ T9046] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 ** 23 printk messages dropped ** [ 624.275351][ T9046] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 624.275412][ T9046] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 624.275491][ T9046] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 624.275657][ T9046] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 624.275707][ T9046] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 624.275742][ T9046] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 624.275783][ T9046] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 624.275877][ T9046] [ 624.419486][ T9047] FAULT_INJECTION: forcing a failure. [ 624.419486][ T9047] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 624.419601][ T9047] CPU: 1 UID: 0 PID: 9047 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 624.419669][ T9047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 624.419712][ T9047] Call Trace: [ 624.419736][ T9047] [ 624.419767][ T9047] dump_stack_lvl+0xe8/0x150 executing program [ 624.419867][ T9047] should_fail_ex+0x410/0x560 [ 624.419997][ T9047] strncpy_from_user+0x36/0x2c0 [ 624.420101][ T9047] ? lock_acquire+0x115/0x350 [ 624.420169][ T9047] strncpy_from_user_nofault+0x71/0x150 [ 624.420274][ T9047] bpf_probe_read_compat_str+0xe1/0x180 [ 624.420373][ T9047] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 624.420424][ T9047] bpf_trace_run1+0x54d/0xd10 [ 624.420530][ T9047] ? __pfx_bpf_trace_run1+0x10/0x10 [ 624.420615][ T9047] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 624.420763][ T9047] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 624.420871][ T9047] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 624.420966][ T9047] ? do_raw_spin_lock+0x12b/0x2f0 [ 624.421063][ T9047] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 [ 624.421172][ T9047] trace_workqueue_activate_work+0x187/0x1d0 ** 22 printk messages dropped ** [ 624.423394][ T9047] RIP: 0033:0x7f5264de2c09 [ 624.423452][ T9047] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 624.423507][ T9047] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 624.423580][ T9047] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 624.423623][ T9047] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 624.423905][ T9047] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 624.423960][ T9047] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 624.424002][ T9047] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 624.424159][ T9047] [ 624.535243][ T9048] FAULT_INJECTION: forcing a failure. [ 624.535243][ T9048] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 624.535348][ T9048] CPU: 0 UID: 0 PID: 9048 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 624.535421][ T9048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 executing program [ 624.535457][ T9048] Call Trace: [ 624.535488][ T9048] [ 624.535504][ T9048] dump_stack_lvl+0xe8/0x150 [ 624.535613][ T9048] should_fail_ex+0x410/0x560 [ 624.535885][ T9048] strncpy_from_user+0x36/0x2c0 [ 624.536017][ T9048] ? lock_acquire+0x115/0x350 [ 624.536128][ T9048] strncpy_from_user_nofault+0x71/0x150 [ 624.536272][ T9048] bpf_probe_read_compat_str+0xe1/0x180 [ 624.536389][ T9048] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 624.536458][ T9048] bpf_trace_run1+0x54d/0xd10 [ 624.536566][ T9048] ? __pfx_bpf_trace_run1+0x10/0x10 [ 624.536656][ T9048] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 624.536758][ T9048] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 624.536853][ T9048] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 624.536940][ T9048] ? do_raw_spin_lock+0x12b/0x2f0 [ 624.537035][ T9048] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 [ 624.537132][ T9048] trace_workqueue_activate_work+0x187/0x1d0 [ 624.537230][ T9048] __queue_work+0xcf7/0x10d0 [ 624.537328][ T9048] ? __queue_work+0x1f8/0x10d0 ** 20 printk messages dropped ** [ 624.538604][ T9048] RIP: 0033:0x7f5264de2c09 [ 624.538670][ T9048] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 624.538730][ T9048] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 624.538814][ T9048] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 624.538860][ T9048] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 624.538902][ T9048] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 624.538938][ T9048] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 624.538988][ T9048] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 624.539116][ T9048] [ 624.711282][ T9049] FAULT_INJECTION: forcing a failure. executing program [ 624.711282][ T9049] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 624.711386][ T9049] CPU: 0 UID: 0 PID: 9049 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 624.711460][ T9049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 624.711501][ T9049] Call Trace: [ 624.711525][ T9049] [ 624.711569][ T9049] dump_stack_lvl+0xe8/0x150 [ 624.711675][ T9049] should_fail_ex+0x410/0x560 [ 624.711813][ T9049] strncpy_from_user+0x36/0x2c0 [ 624.711901][ T9049] ? lock_acquire+0x115/0x350 [ 624.711975][ T9049] strncpy_from_user_nofault+0x71/0x150 [ 624.712078][ T9049] bpf_probe_read_compat_str+0xe1/0x180 [ 624.712183][ T9049] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 624.712246][ T9049] bpf_trace_run1+0x54d/0xd10 [ 624.712332][ T9049] ? __pfx_bpf_trace_run1+0x10/0x10 [ 624.712408][ T9049] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 ** 26 printk messages dropped ** [ 624.714564][ T9049] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 624.714629][ T9049] RIP: 0033:0x7f5264de2c09 [ 624.714699][ T9049] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 624.714759][ T9049] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 624.714824][ T9049] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 624.714874][ T9049] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 624.714908][ T9049] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 624.714950][ T9049] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 624.714992][ T9049] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 624.715074][ T9049] [ 624.902793][ T9050] FAULT_INJECTION: forcing a failure. executing program [ 624.902793][ T9050] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 624.902919][ T9050] CPU: 0 UID: 0 PID: 9050 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 624.902991][ T9050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 624.903037][ T9050] Call Trace: [ 624.903062][ T9050] [ 624.903088][ T9050] dump_stack_lvl+0xe8/0x150 [ 624.903196][ T9050] should_fail_ex+0x410/0x560 [ 624.903334][ T9050] strncpy_from_user+0x36/0x2c0 [ 624.903464][ T9050] ? lock_acquire+0x115/0x350 [ 624.903554][ T9050] strncpy_from_user_nofault+0x71/0x150 [ 624.903683][ T9050] bpf_probe_read_compat_str+0xe1/0x180 [ 624.903803][ T9050] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 624.903883][ T9050] bpf_trace_run1+0x54d/0xd10 [ 624.903976][ T9050] ? __pfx_bpf_trace_run1+0x10/0x10 [ 624.904063][ T9050] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 624.904182][ T9050] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 624.904277][ T9050] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 ** 24 printk messages dropped ** [ 624.906280][ T9050] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 624.906352][ T9050] RIP: 0033:0x7f5264de2c09 [ 624.906423][ T9050] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 624.906534][ T9050] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 624.906634][ T9050] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 624.906690][ T9050] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 624.906727][ T9050] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 executing program [ 624.906773][ T9050] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 624.906811][ T9050] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 624.906926][ T9050] [ 624.913712][ T1310] ieee802154 phy0 wpan0: encryption failed: -22 [ 624.913915][ T1310] ieee802154 phy1 wpan1: encryption failed: -22 [ 625.125921][ T9051] FAULT_INJECTION: forcing a failure. [ 625.125921][ T9051] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 625.126027][ T9051] CPU: 0 UID: 0 PID: 9051 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 625.126111][ T9051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 625.126152][ T9051] Call Trace: [ 625.126174][ T9051] [ 625.126198][ T9051] dump_stack_lvl+0xe8/0x150 [ 625.126303][ T9051] should_fail_ex+0x410/0x560 [ 625.126417][ T9051] strncpy_from_user+0x36/0x2c0 [ 625.126496][ T9051] ? lock_acquire+0x115/0x350 [ 625.126569][ T9051] strncpy_from_user_nofault+0x71/0x150 [ 625.126875][ T9051] bpf_probe_read_compat_str+0xe1/0x180 ** 28 printk messages dropped ** [ 625.130071][ T9051] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 625.130143][ T9051] ? clear_bhb_loop+0x70/0xc0 [ 625.130243][ T9051] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 625.130301][ T9051] RIP: 0033:0x7f5264de2c09 [ 625.130371][ T9051] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 625.130435][ T9051] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 625.130500][ T9051] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 625.130537][ T9051] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 executing program [ 625.130572][ T9051] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 625.130614][ T9051] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 625.130656][ T9051] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 625.130751][ T9051] [ 625.259670][ T9052] FAULT_INJECTION: forcing a failure. [ 625.259670][ T9052] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 625.259708][ T9052] CPU: 1 UID: 0 PID: 9052 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 625.259735][ T9052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 625.259749][ T9052] Call Trace: [ 625.259759][ T9052] [ 625.259769][ T9052] dump_stack_lvl+0xe8/0x150 [ 625.259807][ T9052] should_fail_ex+0x410/0x560 [ 625.259850][ T9052] prepare_alloc_pages+0x223/0x600 [ 625.259883][ T9052] __alloc_frozen_pages_noprof+0x185/0x5a0 [ 625.259913][ T9052] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 625.259944][ T9052] ? __pfx_policy_nodemask+0x10/0x10 [ 625.259972][ T9052] ? __lock_acquire+0x747/0x2de0 [ 625.260008][ T9052] alloc_pages_mpol+0x21e/0x390 [ 625.260044][ T9052] folio_alloc_mpol_noprof+0x39/0x160 [ 625.260077][ T9052] vma_alloc_folio_noprof+0xe1/0x1e0 [ 625.260110][ T9052] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 625.260151][ T9052] do_wp_page+0x117d/0x4b80 [ 625.260231][ T9052] ? __pfx_do_wp_page+0x10/0x10 ** 16 printk messages dropped ** [ 625.261608][ T9052] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 625.261650][ T9052] R13: 00007f5264e73110 R14: 0000000000000000 R15: 0000000000000000 [ 625.261738][ T9052] [ 625.261790][ T9052] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 625.341781][ T9053] FAULT_INJECTION: forcing a failure. [ 625.341781][ T9053] name fail_usercopy, interval 1, probability 0, space 0, times 0 executing program [ 625.341897][ T9053] CPU: 1 UID: 0 PID: 9053 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 625.342258][ T9053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 625.342296][ T9053] Call Trace: [ 625.342329][ T9053] [ 625.342354][ T9053] dump_stack_lvl+0xe8/0x150 [ 625.342458][ T9053] should_fail_ex+0x410/0x560 [ 625.342751][ T9053] strncpy_from_user+0x36/0x2c0 [ 625.342848][ T9053] ? lock_acquire+0x115/0x350 [ 625.342922][ T9053] strncpy_from_user_nofault+0x71/0x150 [ 625.343292][ T9053] bpf_probe_read_compat_str+0xe1/0x180 [ 625.343708][ T9053] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 625.343799][ T9053] bpf_trace_run1+0x54d/0xd10 [ 625.343880][ T9053] ? __pfx_bpf_trace_run1+0x10/0x10 [ 625.344359][ T9053] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 625.344501][ T9053] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 625.344614][ T9053] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 625.344719][ T9053] ? do_raw_spin_lock+0x12b/0x2f0 [ 625.344833][ T9053] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 [ 625.344949][ T9053] trace_workqueue_activate_work+0x187/0x1d0 [ 625.345055][ T9053] __queue_work+0xcf7/0x10d0 [ 625.345160][ T9053] ? __queue_work+0x1f8/0x10d0 ** 25 printk messages dropped ** [ 625.346762][ T9053] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 625.346773][ T9053] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 625.346798][ T9053] [ 625.421164][ T9054] FAULT_INJECTION: forcing a failure. [ 625.421164][ T9054] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 625.421325][ T9054] CPU: 1 UID: 0 PID: 9054 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 625.421418][ T9054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 625.421598][ T9054] Call Trace: [ 625.421611][ T9054] [ 625.421620][ T9054] dump_stack_lvl+0xe8/0x150 [ 625.421654][ T9054] should_fail_ex+0x410/0x560 [ 625.421761][ T9054] strncpy_from_user+0x36/0x2c0 [ 625.421850][ T9054] ? lock_acquire+0x115/0x350 [ 625.421926][ T9054] strncpy_from_user_nofault+0x71/0x150 [ 625.422042][ T9054] bpf_probe_read_compat_str+0xe1/0x180 executing program [ 625.422299][ T9054] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 625.422374][ T9054] bpf_trace_run1+0x54d/0xd10 [ 625.422471][ T9054] ? __pfx_bpf_trace_run1+0x10/0x10 [ 625.422556][ T9054] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 ** 33 printk messages dropped ** [ 625.425320][ T9054] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 executing program [ 625.425356][ T9054] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 625.425452][ T9054] [ 625.612995][ T9055] FAULT_INJECTION: forcing a failure. [ 625.612995][ T9055] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 625.613104][ T9055] CPU: 1 UID: 0 PID: 9055 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 625.613169][ T9055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 625.613204][ T9055] Call Trace: [ 625.613227][ T9055] [ 625.613257][ T9055] dump_stack_lvl+0xe8/0x150 [ 625.613355][ T9055] should_fail_ex+0x410/0x560 [ 625.613474][ T9055] strncpy_from_user+0x36/0x2c0 [ 625.613560][ T9055] ? lock_acquire+0x115/0x350 [ 625.613634][ T9055] strncpy_from_user_nofault+0x71/0x150 [ 625.613732][ T9055] bpf_probe_read_compat_str+0xe1/0x180 [ 625.613822][ T9055] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 625.613888][ T9055] bpf_trace_run1+0x54d/0xd10 [ 625.614120][ T9055] ? __pfx_bpf_trace_run1+0x10/0x10 [ 625.614261][ T9055] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 625.614369][ T9055] __bpf_trace_workqueue_activate_work+0xc1/0x110 ** 32 printk messages dropped ** [ 625.617262][ T9055] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 625.617306][ T9055] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 625.617405][ T9055] [ 625.784883][ T9056] FAULT_INJECTION: forcing a failure. [ 625.784883][ T9056] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 625.785037][ T9056] CPU: 1 UID: 0 PID: 9056 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) executing program [ 625.785210][ T9056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 625.785251][ T9056] Call Trace: [ 625.785275][ T9056] [ 625.785305][ T9056] dump_stack_lvl+0xe8/0x150 [ 625.785410][ T9056] should_fail_ex+0x410/0x560 [ 625.785527][ T9056] strncpy_from_user+0x36/0x2c0 [ 625.785642][ T9056] ? lock_acquire+0x115/0x350 ** 39 printk messages dropped ** [ 625.788939][ T9056] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 625.788973][ T9056] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 625.789076][ T9056] [ 625.978639][ T9057] FAULT_INJECTION: forcing a failure. [ 625.978639][ T9057] name fail_usercopy, interval 1, probability 0, space 0, times 0 executing program [ 625.978730][ T9057] CPU: 1 UID: 0 PID: 9057 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 625.978803][ T9057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 625.978838][ T9057] Call Trace: [ 625.978867][ T9057] [ 625.978891][ T9057] dump_stack_lvl+0xe8/0x150 [ 625.979217][ T9057] should_fail_ex+0x410/0x560 [ 625.979369][ T9057] strncpy_from_user+0x36/0x2c0 [ 625.979543][ T9057] ? lock_acquire+0x115/0x350 [ 625.979665][ T9057] strncpy_from_user_nofault+0x71/0x150 [ 625.979811][ T9057] bpf_probe_read_compat_str+0xe1/0x180 ** 37 printk messages dropped ** [ 625.983401][ T9057] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 625.983449][ T9057] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 625.983541][ T9057] [ 626.227842][ T9058] FAULT_INJECTION: forcing a failure. [ 626.227842][ T9058] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 626.227968][ T9058] CPU: 1 UID: 0 PID: 9058 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 626.228049][ T9058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 626.228096][ T9058] Call Trace: [ 626.228121][ T9058] [ 626.228158][ T9058] dump_stack_lvl+0xe8/0x150 [ 626.228279][ T9058] should_fail_ex+0x410/0x560 [ 626.228325][ T9058] strncpy_from_user+0x36/0x2c0 executing program [ 626.228363][ T9058] ? lock_acquire+0x115/0x350 [ 626.228393][ T9058] strncpy_from_user_nofault+0x71/0x150 [ 626.228480][ T9058] bpf_probe_read_compat_str+0xe1/0x180 [ 626.228601][ T9058] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 626.228681][ T9058] bpf_trace_run1+0x54d/0xd10 [ 626.228774][ T9058] ? __pfx_bpf_trace_run1+0x10/0x10 [ 626.228869][ T9058] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 626.228956][ T9058] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 626.229060][ T9058] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 626.229156][ T9058] ? do_raw_spin_lock+0x12b/0x2f0 ** 29 printk messages dropped ** [ 626.231499][ T9058] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 626.231538][ T9058] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 626.231643][ T9058] [ 626.396923][ T9059] FAULT_INJECTION: forcing a failure. [ 626.396923][ T9059] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 626.397030][ T9059] CPU: 1 UID: 0 PID: 9059 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 626.397107][ T9059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 executing program [ 626.397150][ T9059] Call Trace: [ 626.397173][ T9059] [ 626.397204][ T9059] dump_stack_lvl+0xe8/0x150 [ 626.397333][ T9059] should_fail_ex+0x410/0x560 [ 626.397475][ T9059] strncpy_from_user+0x36/0x2c0 [ 626.397565][ T9059] ? lock_acquire+0x115/0x350 [ 626.397639][ T9059] strncpy_from_user_nofault+0x71/0x150 [ 626.397758][ T9059] bpf_probe_read_compat_str+0xe1/0x180 [ 626.397857][ T9059] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 626.397929][ T9059] bpf_trace_run1+0x54d/0xd10 [ 626.398014][ T9059] ? __pfx_bpf_trace_run1+0x10/0x10 [ 626.398097][ T9059] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 626.398194][ T9059] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 626.398280][ T9059] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 ** 31 printk messages dropped ** [ 626.400373][ T9059] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 626.400408][ T9059] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 626.400502][ T9059] [ 626.606220][ T9060] FAULT_INJECTION: forcing a failure. [ 626.606220][ T9060] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 626.606264][ T9060] CPU: 1 UID: 0 PID: 9060 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) executing program [ 626.606319][ T9060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 626.606385][ T9060] Call Trace: [ 626.606415][ T9060] [ 626.606471][ T9060] dump_stack_lvl+0xe8/0x150 [ 626.606577][ T9060] should_fail_ex+0x410/0x560 [ 626.606691][ T9060] strncpy_from_user+0x36/0x2c0 [ 626.606770][ T9060] ? lock_acquire+0x115/0x350 [ 626.607099][ T9060] strncpy_from_user_nofault+0x71/0x150 ** 26 printk messages dropped ** [ 626.610067][ T9060] __x64_sys_setsockopt+0x13d/0x1b0 ** 10 printk messages dropped ** [ 626.610786][ T9060] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 626.610828][ T9060] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 626.610932][ T9060] [ 626.879081][ T9061] FAULT_INJECTION: forcing a failure. executing program [ 626.879081][ T9061] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 626.879194][ T9061] CPU: 1 UID: 0 PID: 9061 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 626.879319][ T9061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 626.879366][ T9061] Call Trace: [ 626.879394][ T9061] [ 626.879429][ T9061] dump_stack_lvl+0xe8/0x150 [ 626.879551][ T9061] should_fail_ex+0x410/0x560 [ 626.879685][ T9061] strncpy_from_user+0x36/0x2c0 [ 626.879807][ T9061] ? lock_acquire+0x115/0x350 [ 626.879891][ T9061] strncpy_from_user_nofault+0x71/0x150 [ 626.880209][ T9061] bpf_probe_read_compat_str+0xe1/0x180 [ 626.880543][ T9061] bpf_prog_a259ef856bcc7fdb+0x46/0x4c ** 24 printk messages dropped ** [ 626.885214][ T9061] __x64_sys_setsockopt+0x13d/0x1b0 ** 10 printk messages dropped ** [ 626.886176][ T9061] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 626.886222][ T9061] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 626.886300][ T9061] [ 626.954964][ T9062] FAULT_INJECTION: forcing a failure. [ 626.954964][ T9062] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 626.955067][ T9062] CPU: 0 UID: 0 PID: 9062 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 626.955147][ T9062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 626.955190][ T9062] Call Trace: [ 626.955220][ T9062] [ 626.955243][ T9062] dump_stack_lvl+0xe8/0x150 [ 626.955348][ T9062] should_fail_ex+0x410/0x560 [ 626.955466][ T9062] strncpy_from_user+0x36/0x2c0 executing program [ 626.955544][ T9062] ? lock_acquire+0x115/0x350 [ 626.955625][ T9062] strncpy_from_user_nofault+0x71/0x150 [ 626.955721][ T9062] bpf_probe_read_compat_str+0xe1/0x180 [ 626.955810][ T9062] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 626.955908][ T9062] bpf_trace_run1+0x54d/0xd10 [ 626.955986][ T9062] ? __pfx_bpf_trace_run1+0x10/0x10 [ 626.956068][ T9062] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 626.956158][ T9062] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 626.956243][ T9062] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 626.956318][ T9062] ? do_raw_spin_lock+0x12b/0x2f0 ** 16 printk messages dropped ** [ 626.957720][ T9062] ? bpf_lsm_socket_setsockopt+0x9/0x20 ** 13 printk messages dropped ** [ 626.958649][ T9062] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 626.958690][ T9062] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 626.958778][ T9062] executing program [ 627.047344][ T9063] FAULT_INJECTION: forcing a failure. [ 627.047344][ T9063] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 627.047453][ T9063] CPU: 1 UID: 0 PID: 9063 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 627.047542][ T9063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 627.047590][ T9063] Call Trace: [ 627.047620][ T9063] [ 627.047656][ T9063] dump_stack_lvl+0xe8/0x150 [ 627.047759][ T9063] should_fail_ex+0x410/0x560 [ 627.047869][ T9063] strncpy_from_user+0x36/0x2c0 [ 627.047950][ T9063] ? lock_acquire+0x115/0x350 ** 16 printk messages dropped ** [ 627.049464][ T9063] net_enable_timestamp+0x14b/0x1a0 ** 22 printk messages dropped ** [ 627.050434][ T9063] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 executing program [ 627.050476][ T9063] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 627.050518][ T9063] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 627.050605][ T9063] [ 627.193654][ T9064] FAULT_INJECTION: forcing a failure. [ 627.193654][ T9064] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 627.193760][ T9064] CPU: 0 UID: 0 PID: 9064 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 627.193825][ T9064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 627.193873][ T9064] Call Trace: [ 627.193898][ T9064] [ 627.193931][ T9064] dump_stack_lvl+0xe8/0x150 [ 627.194076][ T9064] should_fail_ex+0x410/0x560 [ 627.194211][ T9064] strncpy_from_user+0x36/0x2c0 [ 627.194313][ T9064] ? lock_acquire+0x115/0x350 [ 627.194396][ T9064] strncpy_from_user_nofault+0x71/0x150 ** 5 printk messages dropped ** [ 627.195002][ T9064] __bpf_trace_workqueue_activate_work+0xc1/0x110 ** 31 printk messages dropped ** [ 627.197944][ T9064] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 627.197990][ T9064] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 627.198036][ T9064] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 627.198139][ T9064] [ 627.272226][ T9065] FAULT_INJECTION: forcing a failure. [ 627.272226][ T9065] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 627.272266][ T9065] CPU: 0 UID: 0 PID: 9065 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) executing program [ 627.272309][ T9065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 ** 44 printk messages dropped ** [ 627.276643][ T9065] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 627.276703][ T9065] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 627.276809][ T9065] [ 627.417586][ T9066] FAULT_INJECTION: forcing a failure. [ 627.417586][ T9066] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 627.417617][ T9066] CPU: 0 UID: 0 PID: 9066 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 627.417636][ T9066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 627.417646][ T9066] Call Trace: [ 627.417654][ T9066] [ 627.417660][ T9066] dump_stack_lvl+0xe8/0x150 [ 627.417688][ T9066] should_fail_ex+0x410/0x560 [ 627.417815][ T9066] strncpy_from_user+0x36/0x2c0 [ 627.417944][ T9066] ? lock_acquire+0x115/0x350 executing program [ 627.418020][ T9066] strncpy_from_user_nofault+0x71/0x150 [ 627.418117][ T9066] bpf_probe_read_compat_str+0xe1/0x180 [ 627.418216][ T9066] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 627.418308][ T9066] bpf_trace_run1+0x54d/0xd10 [ 627.418396][ T9066] ? __pfx_bpf_trace_run1+0x10/0x10 [ 627.418486][ T9066] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 627.418584][ T9066] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 627.418685][ T9066] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 627.418770][ T9066] ? do_raw_spin_lock+0x12b/0x2f0 ** 29 printk messages dropped ** [ 627.421555][ T9066] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 627.421606][ T9066] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 627.421740][ T9066] [ 627.651880][ T9067] FAULT_INJECTION: forcing a failure. [ 627.651880][ T9067] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 627.651957][ T9067] CPU: 0 UID: 0 PID: 9067 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 627.652022][ T9067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 627.652062][ T9067] Call Trace: [ 627.652085][ T9067] executing program [ 627.652115][ T9067] dump_stack_lvl+0xe8/0x150 [ 627.652212][ T9067] should_fail_ex+0x410/0x560 [ 627.652339][ T9067] strncpy_from_user+0x36/0x2c0 [ 627.652425][ T9067] ? lock_acquire+0x115/0x350 [ 627.652499][ T9067] strncpy_from_user_nofault+0x71/0x150 [ 627.652595][ T9067] bpf_probe_read_compat_str+0xe1/0x180 [ 627.652693][ T9067] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 627.652752][ T9067] bpf_trace_run1+0x54d/0xd10 ** 31 printk messages dropped ** [ 627.655337][ T9067] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 ** 3 printk messages dropped ** [ 627.655544][ T9067] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 627.655579][ T9067] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 627.655673][ T9067] [ 627.908439][ T9068] FAULT_INJECTION: forcing a failure. [ 627.908439][ T9068] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 627.908551][ T9068] CPU: 0 UID: 0 PID: 9068 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 627.908616][ T9068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 627.908657][ T9068] Call Trace: [ 627.908681][ T9068] executing program [ 627.908726][ T9068] dump_stack_lvl+0xe8/0x150 [ 627.909083][ T9068] should_fail_ex+0x410/0x560 [ 627.909222][ T9068] strncpy_from_user+0x36/0x2c0 [ 627.909254][ T9068] ? lock_acquire+0x115/0x350 [ 627.909278][ T9068] strncpy_from_user_nofault+0x71/0x150 [ 627.909313][ T9068] bpf_probe_read_compat_str+0xe1/0x180 [ 627.909345][ T9068] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 627.909379][ T9068] bpf_trace_run1+0x54d/0xd10 [ 627.909494][ T9068] ? __pfx_bpf_trace_run1+0x10/0x10 [ 627.909605][ T9068] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 627.909917][ T9068] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 627.910067][ T9068] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 627.910161][ T9068] ? do_raw_spin_lock+0x12b/0x2f0 [ 627.910436][ T9068] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 ** 29 printk messages dropped ** [ 627.913199][ T9068] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 627.913241][ T9068] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 627.913347][ T9068] [ 628.101417][ T9069] FAULT_INJECTION: forcing a failure. [ 628.101417][ T9069] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 628.101517][ T9069] CPU: 0 UID: 0 PID: 9069 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 628.101587][ T9069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 628.101627][ T9069] Call Trace: executing program [ 628.101650][ T9069] [ 628.101680][ T9069] dump_stack_lvl+0xe8/0x150 [ 628.101781][ T9069] should_fail_ex+0x410/0x560 [ 628.101917][ T9069] strncpy_from_user+0x36/0x2c0 [ 628.102005][ T9069] ? lock_acquire+0x115/0x350 [ 628.102079][ T9069] strncpy_from_user_nofault+0x71/0x150 [ 628.102206][ T9069] bpf_probe_read_compat_str+0xe1/0x180 [ 628.102297][ T9069] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 628.102361][ T9069] bpf_trace_run1+0x54d/0xd10 [ 628.102438][ T9069] ? __pfx_bpf_trace_run1+0x10/0x10 [ 628.102517][ T9069] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 628.102653][ T9069] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 628.102740][ T9069] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 628.102842][ T9069] ? do_raw_spin_lock+0x12b/0x2f0 ** 30 printk messages dropped ** [ 628.105343][ T9069] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 executing program [ 628.105387][ T9069] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 628.105485][ T9069] [ 628.282230][ T9070] FAULT_INJECTION: forcing a failure. [ 628.282230][ T9070] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 628.282380][ T9070] CPU: 0 UID: 0 PID: 9070 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 628.282464][ T9070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 628.282509][ T9070] Call Trace: [ 628.282535][ T9070] [ 628.282569][ T9070] dump_stack_lvl+0xe8/0x150 [ 628.282686][ T9070] should_fail_ex+0x410/0x560 [ 628.282816][ T9070] strncpy_from_user+0x36/0x2c0 [ 628.282905][ T9070] ? lock_acquire+0x115/0x350 [ 628.282988][ T9070] strncpy_from_user_nofault+0x71/0x150 [ 628.283104][ T9070] bpf_probe_read_compat_str+0xe1/0x180 [ 628.283213][ T9070] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 628.283286][ T9070] bpf_trace_run1+0x54d/0xd10 [ 628.283452][ T9070] ? __pfx_bpf_trace_run1+0x10/0x10 ** 29 printk messages dropped ** [ 628.286314][ T9070] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 ** 3 printk messages dropped ** [ 628.286538][ T9070] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 628.286585][ T9070] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 628.286689][ T9070] [ 628.515759][ T9071] FAULT_INJECTION: forcing a failure. [ 628.515759][ T9071] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 628.515866][ T9071] CPU: 0 UID: 0 PID: 9071 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 628.515931][ T9071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 628.515973][ T9071] Call Trace: [ 628.515996][ T9071] [ 628.516025][ T9071] dump_stack_lvl+0xe8/0x150 executing program [ 628.516122][ T9071] should_fail_ex+0x410/0x560 [ 628.516255][ T9071] strncpy_from_user+0x36/0x2c0 [ 628.516340][ T9071] ? lock_acquire+0x115/0x350 [ 628.516413][ T9071] strncpy_from_user_nofault+0x71/0x150 [ 628.516518][ T9071] bpf_probe_read_compat_str+0xe1/0x180 ** 28 printk messages dropped ** [ 628.518966][ T9071] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f ** 1 printk messages dropped ** [ 628.519104][ T9071] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 628.519168][ T9071] RIP: 0033:0x7f5264de2c09 executing program [ 628.519223][ T9071] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 628.519276][ T9071] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 628.519340][ T9071] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 ** 32 printk messages dropped ** [ 628.709945][ T9072] ? sock_set_timestamp+0x407/0x5e0 [ 628.710011][ T9072] sk_setsockopt+0x1b85/0x2f10 [ 628.710097][ T9072] ? __pfx_sk_setsockopt+0x10/0x10 [ 628.710206][ T9072] ? aa_sk_perm+0x713/0x900 [ 628.710282][ T9072] ? kmem_cache_free+0x182/0x650 [ 628.710349][ T9072] ? __pfx_aa_sk_perm+0x10/0x10 [ 628.710423][ T9072] ? aa_sock_opt_perm+0x142/0x1e0 [ 628.710499][ T9072] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 628.710595][ T9072] do_sock_setsockopt+0x11b/0x1b0 [ 628.710773][ T9072] __x64_sys_setsockopt+0x13d/0x1b0 executing program [ 628.710936][ T9072] do_syscall_64+0x166/0x520 [ 628.711021][ T9072] ? trace_irq_disable+0x3b/0x140 [ 628.711087][ T9072] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 628.711422][ T9072] ? clear_bhb_loop+0x70/0xc0 [ 628.711552][ T9072] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 628.711634][ T9072] RIP: 0033:0x7f5264de2c09 [ 628.711765][ T9072] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 628.711821][ T9072] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 628.711889][ T9072] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 628.711941][ T9072] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 628.711977][ T9072] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 628.712019][ T9072] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 628.712061][ T9072] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 628.712152][ T9072] [ 628.907963][ T9073] FAULT_INJECTION: forcing a failure. [ 628.907963][ T9073] name fail_usercopy, interval 1, probability 0, space 0, times 0 ** 26 printk messages dropped ** [ 628.911011][ T9073] ? sock_set_timestamp+0x407/0x5e0 [ 628.911119][ T9073] sk_setsockopt+0x1b85/0x2f10 [ 628.911202][ T9073] ? __pfx_sk_setsockopt+0x10/0x10 [ 628.911356][ T9073] ? aa_sk_perm+0x713/0x900 [ 628.911512][ T9073] ? kmem_cache_free+0x182/0x650 [ 628.911639][ T9073] ? __pfx_aa_sk_perm+0x10/0x10 [ 628.911912][ T9073] ? aa_sock_opt_perm+0x142/0x1e0 [ 628.912008][ T9073] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 628.912102][ T9073] do_sock_setsockopt+0x11b/0x1b0 [ 628.912182][ T9073] __x64_sys_setsockopt+0x13d/0x1b0 [ 628.912210][ T9073] do_syscall_64+0x166/0x520 [ 628.912231][ T9073] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 628.912251][ T9073] ? clear_bhb_loop+0x70/0xc0 executing program [ 628.912275][ T9073] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 628.912311][ T9073] RIP: 0033:0x7f5264de2c09 [ 628.912375][ T9073] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 628.912427][ T9073] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 628.912509][ T9073] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 628.912554][ T9073] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 628.912603][ T9073] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 628.912638][ T9073] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 628.912690][ T9073] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 628.912784][ T9073] [ 629.110766][ T9074] FAULT_INJECTION: forcing a failure. [ 629.110766][ T9074] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 629.111118][ T9074] CPU: 0 UID: 0 PID: 9074 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 629.111192][ T9074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 629.111221][ T9074] Call Trace: [ 629.111252][ T9074] [ 629.111282][ T9074] dump_stack_lvl+0xe8/0x150 ** 21 printk messages dropped ** [ 629.113972][ T9074] ? sock_set_timestamp+0x407/0x5e0 [ 629.114001][ T9074] sk_setsockopt+0x1b85/0x2f10 [ 629.114077][ T9074] ? __pfx_sk_setsockopt+0x10/0x10 [ 629.114181][ T9074] ? aa_sk_perm+0x713/0x900 [ 629.114266][ T9074] ? kmem_cache_free+0x182/0x650 [ 629.114359][ T9074] ? __pfx_aa_sk_perm+0x10/0x10 [ 629.114444][ T9074] ? aa_sock_opt_perm+0x142/0x1e0 [ 629.114548][ T9074] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 629.114654][ T9074] do_sock_setsockopt+0x11b/0x1b0 [ 629.114768][ T9074] __x64_sys_setsockopt+0x13d/0x1b0 [ 629.114876][ T9074] do_syscall_64+0x166/0x520 executing program [ 629.114955][ T9074] ? trace_irq_disable+0x3b/0x140 [ 629.115026][ T9074] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 629.115097][ T9074] ? clear_bhb_loop+0x70/0xc0 [ 629.115198][ T9074] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 629.115264][ T9074] RIP: 0033:0x7f5264de2c09 [ 629.115336][ T9074] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 629.115404][ T9074] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 629.115476][ T9074] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 629.115534][ T9074] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 629.115588][ T9074] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 629.115643][ T9074] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 629.115693][ T9074] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 ** 27 printk messages dropped ** [ 629.349069][ T9075] ? sk_setsockopt+0xe6c/0x2f10 [ 629.349145][ T9075] ? sock_set_timestamp+0x407/0x5e0 [ 629.349223][ T9075] sk_setsockopt+0x1b85/0x2f10 [ 629.349310][ T9075] ? __pfx_sk_setsockopt+0x10/0x10 [ 629.349394][ T9075] ? aa_sk_perm+0x713/0x900 [ 629.349470][ T9075] ? kmem_cache_free+0x182/0x650 [ 629.349545][ T9075] ? __pfx_aa_sk_perm+0x10/0x10 [ 629.349633][ T9075] ? aa_sock_opt_perm+0x142/0x1e0 executing program [ 629.349731][ T9075] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 629.349825][ T9075] do_sock_setsockopt+0x11b/0x1b0 [ 629.349903][ T9075] __x64_sys_setsockopt+0x13d/0x1b0 [ 629.349988][ T9075] do_syscall_64+0x166/0x520 [ 629.350050][ T9075] ? trace_irq_disable+0x3b/0x140 [ 629.350114][ T9075] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 629.350179][ T9075] ? clear_bhb_loop+0x70/0xc0 [ 629.350227][ T9075] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 629.350299][ T9075] RIP: 0033:0x7f5264de2c09 [ 629.350363][ T9075] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 629.350418][ T9075] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 629.350483][ T9075] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 629.350532][ T9075] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 ** 30 printk messages dropped ** [ 629.514680][ T9076] ? sk_setsockopt+0xe6c/0x2f10 [ 629.514773][ T9076] ? sock_set_timestamp+0x407/0x5e0 [ 629.514901][ T9076] sk_setsockopt+0x1b85/0x2f10 [ 629.515005][ T9076] ? __pfx_sk_setsockopt+0x10/0x10 [ 629.515099][ T9076] ? aa_sk_perm+0x713/0x900 [ 629.515213][ T9076] ? kmem_cache_free+0x182/0x650 [ 629.515291][ T9076] ? __pfx_aa_sk_perm+0x10/0x10 [ 629.515368][ T9076] ? aa_sock_opt_perm+0x142/0x1e0 [ 629.515463][ T9076] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 629.515560][ T9076] do_sock_setsockopt+0x11b/0x1b0 [ 629.515656][ T9076] __x64_sys_setsockopt+0x13d/0x1b0 [ 629.515770][ T9076] do_syscall_64+0x166/0x520 [ 629.515887][ T9076] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 629.515960][ T9076] ? clear_bhb_loop+0x70/0xc0 [ 629.516045][ T9076] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 629.516119][ T9076] RIP: 0033:0x7f5264de2c09 [ 629.516188][ T9076] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 629.516250][ T9076] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 629.516334][ T9076] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 629.516383][ T9076] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 629.516428][ T9076] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 629.516467][ T9076] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 629.516514][ T9076] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 629.516619][ T9076] [ 629.706294][ T9077] FAULT_INJECTION: forcing a failure. [ 629.706294][ T9077] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 629.706411][ T9077] CPU: 0 UID: 0 PID: 9077 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 629.706476][ T9077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 629.706522][ T9077] Call Trace: [ 629.706548][ T9077] [ 629.706582][ T9077] dump_stack_lvl+0xe8/0x150 [ 629.706722][ T9077] should_fail_ex+0x410/0x560 [ 629.706851][ T9077] strncpy_from_user+0x36/0x2c0 [ 629.706954][ T9077] ? lock_acquire+0x115/0x350 [ 629.707035][ T9077] strncpy_from_user_nofault+0x71/0x150 [ 629.707136][ T9077] bpf_probe_read_compat_str+0xe1/0x180 [ 629.707244][ T9077] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 629.707324][ T9077] bpf_trace_run1+0x54d/0xd10 [ 629.707408][ T9077] ? __pfx_bpf_trace_run1+0x10/0x10 [ 629.707501][ T9077] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 629.707631][ T9077] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 629.707725][ T9077] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 executing program [ 629.707816][ T9077] ? do_raw_spin_lock+0x12b/0x2f0 [ 629.707919][ T9077] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 [ 629.708040][ T9077] trace_workqueue_activate_work+0x187/0x1d0 [ 629.708136][ T9077] __queue_work+0xcf7/0x10d0 [ 629.708232][ T9077] ? __queue_work+0x1f8/0x10d0 [ 629.708335][ T9077] ? rcu_is_watching+0x16/0xb0 [ 629.708472][ T9077] queue_work_on+0x106/0x1d0 [ 629.708597][ T9077] net_enable_timestamp+0x14b/0x1a0 [ 629.708691][ T9077] ? __pfx_net_enable_timestamp+0x10/0x10 [ 629.708759][ T9077] ? sk_setsockopt+0xe6c/0x2f10 [ 629.708844][ T9077] ? sock_set_timestamp+0x407/0x5e0 [ 629.708918][ T9077] sk_setsockopt+0x1b85/0x2f10 [ 629.709018][ T9077] ? __pfx_sk_setsockopt+0x10/0x10 [ 629.709103][ T9077] ? aa_sk_perm+0x713/0x900 [ 629.709179][ T9077] ? kmem_cache_free+0x182/0x650 [ 629.709265][ T9077] ? __pfx_aa_sk_perm+0x10/0x10 [ 629.709361][ T9077] ? aa_sock_opt_perm+0x142/0x1e0 [ 629.709454][ T9077] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 629.709549][ T9077] do_sock_setsockopt+0x11b/0x1b0 [ 629.709678][ T9077] __x64_sys_setsockopt+0x13d/0x1b0 [ 629.709790][ T9077] do_syscall_64+0x166/0x520 [ 629.709867][ T9077] ? trace_irq_disable+0x3b/0x140 [ 629.709936][ T9077] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 629.710014][ T9077] ? clear_bhb_loop+0x70/0xc0 [ 629.710098][ T9077] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 629.710173][ T9077] RIP: 0033:0x7f5264de2c09 [ 629.710243][ T9077] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 629.710305][ T9077] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 629.710376][ T9077] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 629.710424][ T9077] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 629.710470][ T9077] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 629.710514][ T9077] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 629.710560][ T9077] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 629.710667][ T9077] [ 629.887457][ T9078] FAULT_INJECTION: forcing a failure. [ 629.887457][ T9078] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 629.887570][ T9078] CPU: 0 UID: 0 PID: 9078 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 629.887643][ T9078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 629.887701][ T9078] Call Trace: [ 629.887734][ T9078] [ 629.887760][ T9078] dump_stack_lvl+0xe8/0x150 [ 629.887888][ T9078] should_fail_ex+0x410/0x560 [ 629.888024][ T9078] strncpy_from_user+0x36/0x2c0 [ 629.888120][ T9078] ? lock_acquire+0x115/0x350 [ 629.888200][ T9078] strncpy_from_user_nofault+0x71/0x150 executing program [ 629.888323][ T9078] bpf_probe_read_compat_str+0xe1/0x180 [ 629.888430][ T9078] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 629.888509][ T9078] bpf_trace_run1+0x54d/0xd10 [ 629.888602][ T9078] ? __pfx_bpf_trace_run1+0x10/0x10 [ 629.888687][ T9078] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 629.888814][ T9078] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 629.888907][ T9078] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 629.888999][ T9078] ? do_raw_spin_lock+0x12b/0x2f0 [ 629.889097][ T9078] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 [ 629.889154][ T9078] trace_workqueue_activate_work+0x187/0x1d0 [ 629.889198][ T9078] __queue_work+0xcf7/0x10d0 [ 629.889283][ T9078] ? __queue_work+0x1f8/0x10d0 [ 629.889434][ T9078] ? rcu_is_watching+0x16/0xb0 [ 629.889530][ T9078] queue_work_on+0x106/0x1d0 [ 629.889603][ T9078] net_enable_timestamp+0x14b/0x1a0 [ 629.889675][ T9078] ? __pfx_net_enable_timestamp+0x10/0x10 [ 629.889751][ T9078] ? sk_setsockopt+0xe6c/0x2f10 [ 629.889845][ T9078] ? sock_set_timestamp+0x407/0x5e0 [ 629.889918][ T9078] sk_setsockopt+0x1b85/0x2f10 [ 629.890024][ T9078] ? __pfx_sk_setsockopt+0x10/0x10 [ 629.890109][ T9078] ? aa_sk_perm+0x713/0x900 [ 629.890192][ T9078] ? kmem_cache_free+0x182/0x650 [ 629.890276][ T9078] ? __pfx_aa_sk_perm+0x10/0x10 [ 629.890350][ T9078] ? aa_sock_opt_perm+0x142/0x1e0 [ 629.890451][ T9078] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 629.890545][ T9078] do_sock_setsockopt+0x11b/0x1b0 [ 629.890640][ T9078] __x64_sys_setsockopt+0x13d/0x1b0 [ 629.890856][ T9078] do_syscall_64+0x166/0x520 [ 629.891028][ T9078] ? trace_irq_disable+0x3b/0x140 [ 629.891181][ T9078] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 629.891274][ T9078] ? clear_bhb_loop+0x70/0xc0 [ 629.891351][ T9078] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 629.891416][ T9078] RIP: 0033:0x7f5264de2c09 [ 629.891480][ T9078] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 629.891543][ T9078] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 executing program [ 629.891608][ T9078] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 629.891647][ T9078] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 629.891689][ T9078] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 629.891724][ T9078] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 629.891857][ T9078] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 629.891952][ T9078] [ 630.160284][ T9079] FAULT_INJECTION: forcing a failure. [ 630.160284][ T9079] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 630.160384][ T9079] CPU: 0 UID: 0 PID: 9079 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 630.160457][ T9079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 630.160492][ T9079] Call Trace: [ 630.160523][ T9079] [ 630.160546][ T9079] dump_stack_lvl+0xe8/0x150 [ 630.160654][ T9079] should_fail_ex+0x410/0x560 [ 630.160763][ T9079] strncpy_from_user+0x36/0x2c0 [ 630.160848][ T9079] ? lock_acquire+0x115/0x350 [ 630.160923][ T9079] strncpy_from_user_nofault+0x71/0x150 [ 630.161039][ T9079] bpf_probe_read_compat_str+0xe1/0x180 ** 14 printk messages dropped ** [ 630.162704][ T9079] ? __pfx_net_enable_timestamp+0x10/0x10 [ 630.162741][ T9079] ? sk_setsockopt+0xe6c/0x2f10 [ 630.162767][ T9079] ? sock_set_timestamp+0x407/0x5e0 [ 630.162791][ T9079] sk_setsockopt+0x1b85/0x2f10 [ 630.163002][ T9079] ? __pfx_sk_setsockopt+0x10/0x10 [ 630.163116][ T9079] ? aa_sk_perm+0x713/0x900 [ 630.163201][ T9079] ? kmem_cache_free+0x182/0x650 [ 630.163272][ T9079] ? __pfx_aa_sk_perm+0x10/0x10 [ 630.163360][ T9079] ? aa_sock_opt_perm+0x142/0x1e0 [ 630.163451][ T9079] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 630.163559][ T9079] do_sock_setsockopt+0x11b/0x1b0 [ 630.163653][ T9079] __x64_sys_setsockopt+0x13d/0x1b0 [ 630.163760][ T9079] do_syscall_64+0x166/0x520 [ 630.163825][ T9079] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 630.163901][ T9079] ? clear_bhb_loop+0x70/0xc0 [ 630.163930][ T9079] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 630.163999][ T9079] RIP: 0033:0x7f5264de2c09 [ 630.164085][ T9079] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 630.164147][ T9079] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 630.164219][ T9079] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 630.164262][ T9079] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 630.164296][ T9079] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 630.164337][ T9079] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 executing program [ 630.164379][ T9079] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 630.164475][ T9079] [ 630.382999][ T9080] FAULT_INJECTION: forcing a failure. [ 630.382999][ T9080] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 630.383096][ T9080] CPU: 0 UID: 0 PID: 9080 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 630.383170][ T9080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 630.383204][ T9080] Call Trace: [ 630.383227][ T9080] [ 630.383257][ T9080] dump_stack_lvl+0xe8/0x150 [ 630.383354][ T9080] should_fail_ex+0x410/0x560 [ 630.383468][ T9080] strncpy_from_user+0x36/0x2c0 [ 630.383558][ T9080] ? lock_acquire+0x115/0x350 [ 630.383642][ T9080] strncpy_from_user_nofault+0x71/0x150 [ 630.383747][ T9080] bpf_probe_read_compat_str+0xe1/0x180 [ 630.383843][ T9080] bpf_prog_a259ef856bcc7fdb+0x46/0x4c ** 14 printk messages dropped ** [ 630.385096][ T9080] ? sk_setsockopt+0xe6c/0x2f10 [ 630.385120][ T9080] ? sock_set_timestamp+0x407/0x5e0 [ 630.385141][ T9080] sk_setsockopt+0x1b85/0x2f10 [ 630.385167][ T9080] ? __pfx_sk_setsockopt+0x10/0x10 [ 630.385241][ T9080] ? aa_sk_perm+0x713/0x900 [ 630.385315][ T9080] ? kmem_cache_free+0x182/0x650 [ 630.385389][ T9080] ? __pfx_aa_sk_perm+0x10/0x10 [ 630.385462][ T9080] ? aa_sock_opt_perm+0x142/0x1e0 [ 630.385544][ T9080] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 630.385639][ T9080] do_sock_setsockopt+0x11b/0x1b0 [ 630.385722][ T9080] __x64_sys_setsockopt+0x13d/0x1b0 [ 630.385799][ T9080] do_syscall_64+0x166/0x520 [ 630.385863][ T9080] ? trace_irq_disable+0x3b/0x140 [ 630.385925][ T9080] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 630.385988][ T9080] ? clear_bhb_loop+0x70/0xc0 [ 630.386063][ T9080] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 630.386124][ T9080] RIP: 0033:0x7f5264de2c09 [ 630.386179][ T9080] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 630.386239][ T9080] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 630.386303][ T9080] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 executing program [ 630.386347][ T9080] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 630.386380][ T9080] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 630.386421][ T9080] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 630.386469][ T9080] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 630.386581][ T9080] [ 630.487289][ T9081] FAULT_INJECTION: forcing a failure. [ 630.487289][ T9081] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 630.487385][ T9081] CPU: 1 UID: 0 PID: 9081 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 630.487456][ T9081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 630.487490][ T9081] Call Trace: [ 630.487521][ T9081] [ 630.487544][ T9081] dump_stack_lvl+0xe8/0x150 [ 630.487651][ T9081] should_fail_ex+0x410/0x560 [ 630.487761][ T9081] strncpy_from_user+0x36/0x2c0 [ 630.487851][ T9081] ? lock_acquire+0x115/0x350 [ 630.487926][ T9081] strncpy_from_user_nofault+0x71/0x150 [ 630.488017][ T9081] bpf_probe_read_compat_str+0xe1/0x180 [ 630.488113][ T9081] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 630.488171][ T9081] bpf_trace_run1+0x54d/0xd10 [ 630.488254][ T9081] ? __pfx_bpf_trace_run1+0x10/0x10 [ 630.488338][ T9081] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 630.488455][ T9081] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 630.488549][ T9081] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 ** 9 printk messages dropped ** [ 630.489380][ T9081] ? sk_setsockopt+0xe6c/0x2f10 [ 630.489462][ T9081] ? sock_set_timestamp+0x407/0x5e0 [ 630.489537][ T9081] sk_setsockopt+0x1b85/0x2f10 [ 630.489622][ T9081] ? __pfx_sk_setsockopt+0x10/0x10 [ 630.489696][ T9081] ? aa_sk_perm+0x713/0x900 [ 630.489792][ T9081] ? kmem_cache_free+0x182/0x650 [ 630.489872][ T9081] ? __pfx_aa_sk_perm+0x10/0x10 [ 630.489946][ T9081] ? aa_sock_opt_perm+0x142/0x1e0 [ 630.490027][ T9081] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 630.490121][ T9081] do_sock_setsockopt+0x11b/0x1b0 executing program [ 630.490198][ T9081] __x64_sys_setsockopt+0x13d/0x1b0 [ 630.490291][ T9081] do_syscall_64+0x166/0x520 [ 630.490346][ T9081] ? trace_irq_disable+0x3b/0x140 [ 630.490407][ T9081] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 630.490469][ T9081] ? clear_bhb_loop+0x70/0xc0 [ 630.490552][ T9081] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 630.490607][ T9081] RIP: 0033:0x7f5264de2c09 [ 630.490667][ T9081] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 630.490712][ T9081] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 630.490783][ T9081] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 630.490825][ T9081] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 ** 29 printk messages dropped ** [ 630.563177][ T9082] ? __pfx_net_enable_timestamp+0x10/0x10 [ 630.563233][ T9082] ? sk_setsockopt+0xe6c/0x2f10 [ 630.563315][ T9082] ? sock_set_timestamp+0x407/0x5e0 [ 630.563391][ T9082] sk_setsockopt+0x1b85/0x2f10 [ 630.563475][ T9082] ? __pfx_sk_setsockopt+0x10/0x10 [ 630.563566][ T9082] ? aa_sk_perm+0x713/0x900 [ 630.563634][ T9082] ? kmem_cache_free+0x182/0x650 [ 630.563706][ T9082] ? __pfx_aa_sk_perm+0x10/0x10 [ 630.563780][ T9082] ? aa_sock_opt_perm+0x142/0x1e0 executing program [ 630.563863][ T9082] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 630.563967][ T9082] do_sock_setsockopt+0x11b/0x1b0 [ 630.564039][ T9082] __x64_sys_setsockopt+0x13d/0x1b0 [ 630.564133][ T9082] do_syscall_64+0x166/0x520 [ 630.564203][ T9082] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 630.564267][ T9082] ? clear_bhb_loop+0x70/0xc0 [ 630.564343][ T9082] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 630.564418][ T9082] RIP: 0033:0x7f5264de2c09 [ 630.564470][ T9082] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 630.564514][ T9082] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 630.564536][ T9082] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 630.564553][ T9082] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 630.564566][ T9082] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 630.564580][ T9082] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 630.564596][ T9082] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 ** 27 printk messages dropped ** [ 630.673379][ T9083] ? sk_setsockopt+0xe6c/0x2f10 [ 630.673459][ T9083] ? sock_set_timestamp+0x407/0x5e0 [ 630.673533][ T9083] sk_setsockopt+0x1b85/0x2f10 [ 630.673848][ T9083] ? __pfx_sk_setsockopt+0x10/0x10 executing program [ 630.673953][ T9083] ? aa_sk_perm+0x713/0x900 [ 630.674112][ T9083] ? kmem_cache_free+0x182/0x650 [ 630.674152][ T9083] ? __pfx_aa_sk_perm+0x10/0x10 [ 630.674176][ T9083] ? aa_sock_opt_perm+0x142/0x1e0 [ 630.674203][ T9083] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 630.674246][ T9083] do_sock_setsockopt+0x11b/0x1b0 [ 630.674401][ T9083] __x64_sys_setsockopt+0x13d/0x1b0 [ 630.674819][ T9083] do_syscall_64+0x166/0x520 [ 630.674861][ T9083] ? trace_irq_disable+0x3b/0x140 [ 630.674883][ T9083] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 630.674906][ T9083] ? clear_bhb_loop+0x70/0xc0 [ 630.675030][ T9083] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 630.675060][ T9083] RIP: 0033:0x7f5264de2c09 [ 630.675080][ T9083] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 630.675097][ T9083] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 630.675121][ T9083] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 630.675137][ T9083] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 630.675150][ T9083] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 ** 29 printk messages dropped ** [ 630.843699][ T9084] ? sk_setsockopt+0xe6c/0x2f10 [ 630.843803][ T9084] ? sock_set_timestamp+0x407/0x5e0 [ 630.843892][ T9084] sk_setsockopt+0x1b85/0x2f10 [ 630.843977][ T9084] ? __pfx_sk_setsockopt+0x10/0x10 [ 630.844050][ T9084] ? aa_sk_perm+0x713/0x900 [ 630.844126][ T9084] ? kmem_cache_free+0x182/0x650 [ 630.844211][ T9084] ? __pfx_aa_sk_perm+0x10/0x10 [ 630.844279][ T9084] ? aa_sock_opt_perm+0x142/0x1e0 [ 630.844366][ T9084] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 630.844453][ T9084] do_sock_setsockopt+0x11b/0x1b0 [ 630.844548][ T9084] __x64_sys_setsockopt+0x13d/0x1b0 [ 630.844650][ T9084] do_syscall_64+0x166/0x520 executing program [ 630.844715][ T9084] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 630.844781][ T9084] ? clear_bhb_loop+0x70/0xc0 [ 630.844864][ T9084] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 630.844928][ T9084] RIP: 0033:0x7f5264de2c09 [ 630.844994][ T9084] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 630.845048][ T9084] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 630.845122][ T9084] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 630.845168][ T9084] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 630.845210][ T9084] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 630.845252][ T9084] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 630.845294][ T9084] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 630.845390][ T9084] ** 1 printk messages dropped ** [ 630.981956][ T9085] CPU: 0 UID: 0 PID: 9085 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) ** 25 printk messages dropped ** [ 630.983371][ T9085] ? sock_set_timestamp+0x407/0x5e0 [ 630.983442][ T9085] sk_setsockopt+0x1b85/0x2f10 [ 630.983526][ T9085] ? __pfx_sk_setsockopt+0x10/0x10 [ 630.983601][ T9085] ? aa_sk_perm+0x713/0x900 [ 630.983676][ T9085] ? kmem_cache_free+0x182/0x650 [ 630.983763][ T9085] ? __pfx_aa_sk_perm+0x10/0x10 [ 630.983851][ T9085] ? aa_sock_opt_perm+0x142/0x1e0 [ 630.983931][ T9085] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 630.984029][ T9085] do_sock_setsockopt+0x11b/0x1b0 [ 630.984126][ T9085] __x64_sys_setsockopt+0x13d/0x1b0 [ 630.984220][ T9085] do_syscall_64+0x166/0x520 executing program [ 630.984275][ T9085] ? trace_irq_disable+0x3b/0x140 [ 630.984337][ T9085] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 630.984399][ T9085] ? clear_bhb_loop+0x70/0xc0 [ 630.984475][ T9085] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 630.984592][ T9085] RIP: 0033:0x7f5264de2c09 [ 630.984647][ T9085] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 630.984699][ T9085] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 630.984763][ T9085] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 630.984805][ T9085] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 630.984845][ T9085] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 630.984878][ T9085] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 ** 29 printk messages dropped ** [ 631.165108][ T9086] ? sock_set_timestamp+0x407/0x5e0 [ 631.165175][ T9086] sk_setsockopt+0x1b85/0x2f10 [ 631.165266][ T9086] ? __pfx_sk_setsockopt+0x10/0x10 [ 631.165385][ T9086] ? aa_sk_perm+0x713/0x900 [ 631.165470][ T9086] ? kmem_cache_free+0x182/0x650 [ 631.165580][ T9086] ? __pfx_aa_sk_perm+0x10/0x10 [ 631.165662][ T9086] ? aa_sock_opt_perm+0x142/0x1e0 [ 631.165881][ T9086] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 631.165994][ T9086] do_sock_setsockopt+0x11b/0x1b0 executing program [ 631.166092][ T9086] __x64_sys_setsockopt+0x13d/0x1b0 [ 631.166143][ T9086] do_syscall_64+0x166/0x520 [ 631.166166][ T9086] ? trace_irq_disable+0x3b/0x140 [ 631.166189][ T9086] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 631.166226][ T9086] ? clear_bhb_loop+0x70/0xc0 [ 631.166300][ T9086] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 631.166383][ T9086] RIP: 0033:0x7f5264de2c09 [ 631.166456][ T9086] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 631.166518][ T9086] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 631.166715][ T9086] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 631.166787][ T9086] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 631.166811][ T9086] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 631.166863][ T9086] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 631.166917][ T9086] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 631.167054][ T9086] [ 631.383240][ T9087] FAULT_INJECTION: forcing a failure. [ 631.383240][ T9087] name fail_usercopy, interval 1, probability 0, space 0, times 0 ** 25 printk messages dropped ** [ 631.385750][ T9087] ? sk_setsockopt+0xe6c/0x2f10 [ 631.385844][ T9087] ? sock_set_timestamp+0x407/0x5e0 [ 631.385916][ T9087] sk_setsockopt+0x1b85/0x2f10 executing program [ 631.386024][ T9087] ? __pfx_sk_setsockopt+0x10/0x10 [ 631.386108][ T9087] ? aa_sk_perm+0x713/0x900 [ 631.386192][ T9087] ? kmem_cache_free+0x182/0x650 [ 631.386275][ T9087] ? __pfx_aa_sk_perm+0x10/0x10 [ 631.386357][ T9087] ? aa_sock_opt_perm+0x142/0x1e0 [ 631.386449][ T9087] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 631.386756][ T9087] do_sock_setsockopt+0x11b/0x1b0 [ 631.386836][ T9087] __x64_sys_setsockopt+0x13d/0x1b0 [ 631.386955][ T9087] do_syscall_64+0x166/0x520 [ 631.387024][ T9087] ? trace_irq_disable+0x3b/0x140 [ 631.387119][ T9087] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 631.387206][ T9087] ? clear_bhb_loop+0x70/0xc0 ** 22 printk messages dropped ** [ 631.573606][ T9088] bpf_trace_run1+0x54d/0xd10 [ 631.573629][ T9088] ? __pfx_bpf_trace_run1+0x10/0x10 [ 631.573650][ T9088] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 631.573679][ T9088] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 631.573702][ T9088] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 executing program [ 631.573724][ T9088] ? do_raw_spin_lock+0x12b/0x2f0 [ 631.573748][ T9088] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 [ 631.573775][ T9088] trace_workqueue_activate_work+0x187/0x1d0 [ 631.573798][ T9088] __queue_work+0xcf7/0x10d0 [ 631.573823][ T9088] ? __queue_work+0x1f8/0x10d0 [ 631.573848][ T9088] ? rcu_is_watching+0x16/0xb0 [ 631.573871][ T9088] queue_work_on+0x106/0x1d0 [ 631.573899][ T9088] net_enable_timestamp+0x14b/0x1a0 [ 631.573918][ T9088] ? __pfx_net_enable_timestamp+0x10/0x10 [ 631.573934][ T9088] ? sk_setsockopt+0xe6c/0x2f10 [ 631.573954][ T9088] ? sock_set_timestamp+0x407/0x5e0 [ 631.573973][ T9088] sk_setsockopt+0x1b85/0x2f10 [ 631.573995][ T9088] ? __pfx_sk_setsockopt+0x10/0x10 ** 34 printk messages dropped ** [ 631.741176][ T9089] ? __pfx_bpf_trace_run1+0x10/0x10 [ 631.741258][ T9089] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 631.741362][ T9089] __bpf_trace_workqueue_activate_work+0xc1/0x110 executing program [ 631.741446][ T9089] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 631.741508][ T9089] ? do_raw_spin_lock+0x12b/0x2f0 [ 631.741596][ T9089] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 [ 631.741691][ T9089] trace_workqueue_activate_work+0x187/0x1d0 [ 631.741776][ T9089] __queue_work+0xcf7/0x10d0 [ 631.741863][ T9089] ? __queue_work+0x1f8/0x10d0 [ 631.741973][ T9089] ? rcu_is_watching+0x16/0xb0 [ 631.742059][ T9089] queue_work_on+0x106/0x1d0 [ 631.742156][ T9089] net_enable_timestamp+0x14b/0x1a0 [ 631.742229][ T9089] ? __pfx_net_enable_timestamp+0x10/0x10 [ 631.742283][ T9089] ? sk_setsockopt+0xe6c/0x2f10 ** 13 printk messages dropped ** [ 631.743336][ T9089] ? clear_bhb_loop+0x70/0xc0 ** 22 printk messages dropped ** [ 631.856278][ T9090] bpf_trace_run1+0x54d/0xd10 [ 631.856373][ T9090] ? __pfx_bpf_trace_run1+0x10/0x10 [ 631.856477][ T9090] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 executing program [ 631.856592][ T9090] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 631.856687][ T9090] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 631.856787][ T9090] ? do_raw_spin_lock+0x12b/0x2f0 [ 631.856894][ T9090] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 [ 631.857006][ T9090] trace_workqueue_activate_work+0x187/0x1d0 [ 631.857109][ T9090] __queue_work+0xcf7/0x10d0 [ 631.857236][ T9090] ? __queue_work+0x1f8/0x10d0 [ 631.857357][ T9090] ? rcu_is_watching+0x16/0xb0 [ 631.857454][ T9090] queue_work_on+0x106/0x1d0 [ 631.857568][ T9090] net_enable_timestamp+0x14b/0x1a0 [ 631.857654][ T9090] ? __pfx_net_enable_timestamp+0x10/0x10 [ 631.857715][ T9090] ? sk_setsockopt+0xe6c/0x2f10 [ 631.857799][ T9090] ? sock_set_timestamp+0x407/0x5e0 [ 631.857866][ T9090] sk_setsockopt+0x1b85/0x2f10 ** 17 printk messages dropped ** [ 631.859370][ T9090] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 ** 15 printk messages dropped ** [ 632.089845][ T9091] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 632.089917][ T9091] bpf_trace_run1+0x54d/0xd10 [ 632.090011][ T9091] ? __pfx_bpf_trace_run1+0x10/0x10 [ 632.090110][ T9091] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 632.090227][ T9091] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 632.090329][ T9091] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 632.090414][ T9091] ? do_raw_spin_lock+0x12b/0x2f0 [ 632.090717][ T9091] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 executing program [ 632.090840][ T9091] trace_workqueue_activate_work+0x187/0x1d0 [ 632.091384][ T9091] __queue_work+0xcf7/0x10d0 [ 632.091472][ T9091] ? __queue_work+0x1f8/0x10d0 [ 632.091691][ T9091] ? rcu_is_watching+0x16/0xb0 [ 632.091798][ T9091] queue_work_on+0x106/0x1d0 [ 632.091902][ T9091] net_enable_timestamp+0x14b/0x1a0 [ 632.091979][ T9091] ? __pfx_net_enable_timestamp+0x10/0x10 [ 632.092035][ T9091] ? sk_setsockopt+0xe6c/0x2f10 [ 632.092117][ T9091] ? sock_set_timestamp+0x407/0x5e0 [ 632.092212][ T9091] sk_setsockopt+0x1b85/0x2f10 [ 632.092360][ T9091] ? __pfx_sk_setsockopt+0x10/0x10 ** 22 printk messages dropped ** [ 632.236850][ T9092] CPU: 1 UID: 0 PID: 9092 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) ** 9 printk messages dropped ** [ 632.237676][ T9092] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 632.237740][ T9092] bpf_trace_run1+0x54d/0xd10 [ 632.237817][ T9092] ? __pfx_bpf_trace_run1+0x10/0x10 executing program [ 632.237900][ T9092] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 632.238003][ T9092] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 632.238079][ T9092] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 632.238162][ T9092] ? do_raw_spin_lock+0x12b/0x2f0 [ 632.238249][ T9092] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 [ 632.238342][ T9092] trace_workqueue_activate_work+0x187/0x1d0 [ 632.238439][ T9092] __queue_work+0xcf7/0x10d0 [ 632.238531][ T9092] ? __queue_work+0x1f8/0x10d0 [ 632.238623][ T9092] ? rcu_is_watching+0x16/0xb0 [ 632.238709][ T9092] queue_work_on+0x106/0x1d0 [ 632.238838][ T9092] net_enable_timestamp+0x14b/0x1a0 [ 632.238910][ T9092] ? __pfx_net_enable_timestamp+0x10/0x10 [ 632.238962][ T9092] ? sk_setsockopt+0xe6c/0x2f10 [ 632.239035][ T9092] ? sock_set_timestamp+0x407/0x5e0 [ 632.239101][ T9092] sk_setsockopt+0x1b85/0x2f10 ** 32 printk messages dropped ** [ 632.422130][ T9093] bpf_probe_read_compat_str+0xe1/0x180 [ 632.422239][ T9093] bpf_prog_a259ef856bcc7fdb+0x46/0x4c executing program [ 632.422320][ T9093] bpf_trace_run1+0x54d/0xd10 [ 632.422415][ T9093] ? __pfx_bpf_trace_run1+0x10/0x10 [ 632.422503][ T9093] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 632.422632][ T9093] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 632.422734][ T9093] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 632.422819][ T9093] ? do_raw_spin_lock+0x12b/0x2f0 [ 632.422925][ T9093] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 [ 632.423034][ T9093] trace_workqueue_activate_work+0x187/0x1d0 [ 632.423130][ T9093] __queue_work+0xcf7/0x10d0 [ 632.423239][ T9093] ? __queue_work+0x1f8/0x10d0 [ 632.423346][ T9093] ? rcu_is_watching+0x16/0xb0 [ 632.423453][ T9093] queue_work_on+0x106/0x1d0 [ 632.423582][ T9093] net_enable_timestamp+0x14b/0x1a0 ** 29 printk messages dropped ** [ 632.621780][ T9094] Call Trace: ** 6 printk messages dropped ** [ 632.622179][ T9094] bpf_probe_read_compat_str+0xe1/0x180 executing program [ 632.622206][ T9094] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 632.622224][ T9094] bpf_trace_run1+0x54d/0xd10 [ 632.622324][ T9094] ? __pfx_bpf_trace_run1+0x10/0x10 [ 632.622400][ T9094] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 632.622498][ T9094] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 632.622594][ T9094] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 632.622688][ T9094] ? do_raw_spin_lock+0x12b/0x2f0 [ 632.622797][ T9094] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 [ 632.622895][ T9094] trace_workqueue_activate_work+0x187/0x1d0 [ 632.622981][ T9094] __queue_work+0xcf7/0x10d0 [ 632.623054][ T9094] ? __queue_work+0x1f8/0x10d0 ** 19 printk messages dropped ** [ 632.624611][ T9094] RIP: 0033:0x7f5264de2c09 ** 19 printk messages dropped ** [ 632.752332][ T9095] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 632.752452][ T9095] bpf_trace_run1+0x54d/0xd10 executing program [ 632.752536][ T9095] ? __pfx_bpf_trace_run1+0x10/0x10 [ 632.752612][ T9095] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 632.752713][ T9095] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 632.752797][ T9095] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 632.752878][ T9095] ? do_raw_spin_lock+0x12b/0x2f0 [ 632.752964][ T9095] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 [ 632.753058][ T9095] trace_workqueue_activate_work+0x187/0x1d0 executing program [ 632.753142][ T9095] __queue_work+0xcf7/0x10d0 ** 13 printk messages dropped ** [ 632.754297][ T9095] ? bpf_lsm_socket_setsockopt+0x9/0x20 ** 15 printk messages dropped ** [ 632.755377][ T9095] [ 632.861228][ T9096] FAULT_INJECTION: forcing a failure. [ 632.861228][ T9096] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 632.861331][ T9096] CPU: 1 UID: 0 PID: 9096 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 632.861401][ T9096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 632.861436][ T9096] Call Trace: [ 632.861466][ T9096] [ 632.861489][ T9096] dump_stack_lvl+0xe8/0x150 [ 632.861591][ T9096] should_fail_ex+0x410/0x560 [ 632.861706][ T9096] strncpy_from_user+0x36/0x2c0 [ 632.861792][ T9096] ? lock_acquire+0x115/0x350 [ 632.861860][ T9096] strncpy_from_user_nofault+0x71/0x150 ** 33 printk messages dropped ** [ 632.864840][ T9096] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 632.864902][ T9096] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 632.865153][ T9096] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 632.865207][ T9096] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 executing program [ 632.865251][ T9096] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 632.865280][ T9096] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 632.865324][ T9096] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 632.865425][ T9096] [ 633.020852][ T9097] FAULT_INJECTION: forcing a failure. [ 633.020852][ T9097] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 633.020958][ T9097] CPU: 1 UID: 0 PID: 9097 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 633.021029][ T9097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 ** 41 printk messages dropped ** [ 633.024484][ T9097] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 633.024551][ T9097] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 633.024603][ T9097] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 633.024645][ T9097] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 executing program [ 633.024679][ T9097] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 633.024721][ T9097] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 633.024825][ T9097] [ 633.197357][ T9098] FAULT_INJECTION: forcing a failure. [ 633.197357][ T9098] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 633.197462][ T9098] CPU: 1 UID: 0 PID: 9098 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 633.197540][ T9098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 633.197574][ T9098] Call Trace: [ 633.197598][ T9098] [ 633.197627][ T9098] dump_stack_lvl+0xe8/0x150 [ 633.197749][ T9098] should_fail_ex+0x410/0x560 [ 633.197866][ T9098] strncpy_from_user+0x36/0x2c0 [ 633.197959][ T9098] ? lock_acquire+0x115/0x350 [ 633.198034][ T9098] strncpy_from_user_nofault+0x71/0x150 [ 633.198126][ T9098] bpf_probe_read_compat_str+0xe1/0x180 ** 31 printk messages dropped ** [ 633.200678][ T9098] RIP: 0033:0x7f5264de2c09 [ 633.200738][ T9098] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 633.200804][ T9098] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 633.200870][ T9098] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 executing program [ 633.200913][ T9098] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 633.200954][ T9098] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 633.201004][ T9098] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 633.201039][ T9098] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 633.201133][ T9098] [ 633.320580][ T9099] FAULT_INJECTION: forcing a failure. [ 633.320580][ T9099] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 633.320618][ T9099] CPU: 0 UID: 0 PID: 9099 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 633.320645][ T9099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 633.320659][ T9099] Call Trace: [ 633.320668][ T9099] ** 37 printk messages dropped ** [ 633.324267][ T9099] RIP: 0033:0x7f5264de2c09 [ 633.324343][ T9099] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 633.324609][ T9099] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 633.324683][ T9099] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 633.324756][ T9099] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 executing program [ 633.324790][ T9099] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 633.324830][ T9099] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 633.324873][ T9099] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 633.325125][ T9099] [ 633.463812][ T9100] FAULT_INJECTION: forcing a failure. [ 633.463812][ T9100] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 633.463900][ T9100] CPU: 0 UID: 0 PID: 9100 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 633.463980][ T9100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 633.464018][ T9100] Call Trace: [ 633.464055][ T9100] [ 633.464081][ T9100] dump_stack_lvl+0xe8/0x150 [ 633.464197][ T9100] should_fail_ex+0x410/0x560 [ 633.464325][ T9100] strncpy_from_user+0x36/0x2c0 ** 14 printk messages dropped ** [ 633.465904][ T9100] ? rcu_is_watching+0x16/0xb0 ** 19 printk messages dropped ** [ 633.467729][ T9100] RIP: 0033:0x7f5264de2c09 [ 633.467797][ T9100] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 633.467855][ T9100] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 633.467933][ T9100] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 633.467990][ T9100] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 633.468027][ T9100] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 633.468072][ T9100] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 633.468111][ T9100] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 633.468215][ T9100] [ 633.622755][ T9101] FAULT_INJECTION: forcing a failure. [ 633.622755][ T9101] name fail_usercopy, interval 1, probability 0, space 0, times 0 executing program [ 633.622891][ T9101] CPU: 1 UID: 0 PID: 9101 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 633.622951][ T9101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 633.623023][ T9101] Call Trace: [ 633.623049][ T9101] [ 633.623082][ T9101] dump_stack_lvl+0xe8/0x150 [ 633.623376][ T9101] should_fail_ex+0x410/0x560 [ 633.623497][ T9101] strncpy_from_user+0x36/0x2c0 [ 633.623583][ T9101] ? lock_acquire+0x115/0x350 [ 633.623709][ T9101] strncpy_from_user_nofault+0x71/0x150 [ 633.623904][ T9101] bpf_probe_read_compat_str+0xe1/0x180 [ 633.624020][ T9101] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 633.624094][ T9101] bpf_trace_run1+0x54d/0xd10 [ 633.624202][ T9101] ? __pfx_bpf_trace_run1+0x10/0x10 [ 633.624290][ T9101] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 633.624445][ T9101] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 633.624557][ T9101] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 ** 25 printk messages dropped ** [ 633.627440][ T9101] RIP: 0033:0x7f5264de2c09 [ 633.627512][ T9101] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48 [ 633.627573][ T9101] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 633.627654][ T9101] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 633.627713][ T9101] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 633.627760][ T9101] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 633.627819][ T9101] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 633.627878][ T9101] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 633.628002][ T9101] [ 633.751759][ T9102] FAULT_INJECTION: forcing a failure. [ 633.751759][ T9102] name fail_usercopy, interval 1, probability 0, space 0, times 0 executing program [ 633.751864][ T9102] CPU: 1 UID: 0 PID: 9102 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 633.751937][ T9102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 633.751979][ T9102] Call Trace: [ 633.752171][ T9102] [ 633.752244][ T9102] dump_stack_lvl+0xe8/0x150 [ 633.752506][ T9102] should_fail_ex+0x410/0x560 [ 633.752633][ T9102] strncpy_from_user+0x36/0x2c0 [ 633.752748][ T9102] ? lock_acquire+0x115/0x350 [ 633.753261][ T9102] strncpy_from_user_nofault+0x71/0x150 [ 633.753385][ T9102] bpf_probe_read_compat_str+0xe1/0x180 [ 633.753542][ T9102] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 633.753606][ T9102] bpf_trace_run1+0x54d/0xd10 [ 633.753691][ T9102] ? __pfx_bpf_trace_run1+0x10/0x10 [ 633.753769][ T9102] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 633.753887][ T9102] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 633.753976][ T9102] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 633.754028][ T9102] ? do_raw_spin_lock+0x12b/0x2f0 [ 633.754117][ T9102] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 ** 24 printk messages dropped ** [ 633.756259][ T9102] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 633.756337][ T9102] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 633.756381][ T9102] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 633.756415][ T9102] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 633.756456][ T9102] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 633.756506][ T9102] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 633.756602][ T9102] [ 633.903727][ T9103] FAULT_INJECTION: forcing a failure. [ 633.903727][ T9103] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 633.903828][ T9103] CPU: 1 UID: 0 PID: 9103 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) executing program [ 633.903901][ T9103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 633.903936][ T9103] Call Trace: [ 633.904290][ T9103] [ 633.904330][ T9103] dump_stack_lvl+0xe8/0x150 [ 633.904448][ T9103] should_fail_ex+0x410/0x560 [ 633.904586][ T9103] strncpy_from_user+0x36/0x2c0 [ 633.904674][ T9103] ? lock_acquire+0x115/0x350 [ 633.904771][ T9103] strncpy_from_user_nofault+0x71/0x150 [ 633.904937][ T9103] bpf_probe_read_compat_str+0xe1/0x180 [ 633.905078][ T9103] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 633.905185][ T9103] bpf_trace_run1+0x54d/0xd10 [ 633.905297][ T9103] ? __pfx_bpf_trace_run1+0x10/0x10 [ 633.905434][ T9103] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 633.905676][ T9103] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 633.905814][ T9103] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 633.905901][ T9103] ? do_raw_spin_lock+0x12b/0x2f0 [ 633.906055][ T9103] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 [ 633.906236][ T9103] trace_workqueue_activate_work+0x187/0x1d0 ** 24 printk messages dropped ** [ 633.909550][ T9103] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 633.909616][ T9103] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 633.909667][ T9103] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 633.909703][ T9103] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 633.909744][ T9103] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 633.909781][ T9103] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 633.909869][ T9103] [ 634.131791][ T9104] FAULT_INJECTION: forcing a failure. [ 634.131791][ T9104] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 634.131901][ T9104] CPU: 1 UID: 0 PID: 9104 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) executing program [ 634.132069][ T9104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 634.132113][ T9104] Call Trace: [ 634.132153][ T9104] [ 634.132185][ T9104] dump_stack_lvl+0xe8/0x150 [ 634.132303][ T9104] should_fail_ex+0x410/0x560 [ 634.132423][ T9104] strncpy_from_user+0x36/0x2c0 [ 634.132519][ T9104] ? lock_acquire+0x115/0x350 [ 634.132595][ T9104] strncpy_from_user_nofault+0x71/0x150 [ 634.132722][ T9104] bpf_probe_read_compat_str+0xe1/0x180 [ 634.132815][ T9104] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 634.132884][ T9104] bpf_trace_run1+0x54d/0xd10 [ 634.132998][ T9104] ? __pfx_bpf_trace_run1+0x10/0x10 ** 29 printk messages dropped ** [ 634.136942][ T9104] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 634.137008][ T9104] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 634.137059][ T9104] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 634.137094][ T9104] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 634.137128][ T9104] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 634.137176][ T9104] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 634.137206][ T9104] [ 634.304578][ T9105] FAULT_INJECTION: forcing a failure. [ 634.304578][ T9105] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 634.304617][ T9105] CPU: 0 UID: 0 PID: 9105 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) executing program [ 634.304644][ T9105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 634.304659][ T9105] Call Trace: [ 634.304669][ T9105] [ 634.304678][ T9105] dump_stack_lvl+0xe8/0x150 [ 634.304716][ T9105] should_fail_ex+0x410/0x560 [ 634.304857][ T9105] strncpy_from_user+0x36/0x2c0 [ 634.304975][ T9105] ? lock_acquire+0x115/0x350 [ 634.305049][ T9105] strncpy_from_user_nofault+0x71/0x150 [ 634.305146][ T9105] bpf_probe_read_compat_str+0xe1/0x180 [ 634.305261][ T9105] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 634.305326][ T9105] bpf_trace_run1+0x54d/0xd10 [ 634.305419][ T9105] ? __pfx_bpf_trace_run1+0x10/0x10 [ 634.305503][ T9105] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 634.305625][ T9105] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 634.305711][ T9105] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 634.305804][ T9105] ? do_raw_spin_lock+0x12b/0x2f0 ** 16 printk messages dropped ** [ 634.307782][ T9105] ? bpf_lsm_socket_setsockopt+0x9/0x20 ** 9 printk messages dropped ** [ 634.308791][ T9105] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 634.308859][ T9105] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 634.308909][ T9105] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 634.308940][ T9105] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 634.308977][ T9105] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 634.309047][ T9105] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 634.309145][ T9105] [ 634.402666][ T9106] FAULT_INJECTION: forcing a failure. [ 634.402666][ T9106] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 634.403061][ T9106] CPU: 0 UID: 0 PID: 9106 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 634.403156][ T9106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 634.403415][ T9106] Call Trace: [ 634.403442][ T9106] [ 634.403511][ T9106] dump_stack_lvl+0xe8/0x150 [ 634.403619][ T9106] should_fail_ex+0x410/0x560 [ 634.403736][ T9106] strncpy_from_user+0x36/0x2c0 [ 634.403823][ T9106] ? lock_acquire+0x115/0x350 [ 634.403946][ T9106] strncpy_from_user_nofault+0x71/0x150 executing program [ 634.404070][ T9106] bpf_probe_read_compat_str+0xe1/0x180 [ 634.404167][ T9106] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 634.404232][ T9106] bpf_trace_run1+0x54d/0xd10 [ 634.404311][ T9106] ? __pfx_bpf_trace_run1+0x10/0x10 [ 634.404412][ T9106] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 634.404519][ T9106] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 634.404606][ T9106] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 634.404692][ T9106] ? do_raw_spin_lock+0x12b/0x2f0 [ 634.404809][ T9106] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 [ 634.404925][ T9106] trace_workqueue_activate_work+0x187/0x1d0 [ 634.405012][ T9106] __queue_work+0xcf7/0x10d0 [ 634.405118][ T9106] ? __queue_work+0x1f8/0x10d0 ** 22 printk messages dropped ** [ 634.407152][ T9106] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 634.407180][ T9106] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 634.407198][ T9106] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 634.407214][ T9106] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 634.407227][ T9106] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 634.407250][ T9106] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 634.407290][ T9106] [ 634.602290][ T9107] FAULT_INJECTION: forcing a failure. [ 634.602290][ T9107] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 634.602325][ T9107] CPU: 0 UID: 0 PID: 9107 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 634.602382][ T9107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 634.602425][ T9107] Call Trace: [ 634.602456][ T9107] [ 634.602479][ T9107] dump_stack_lvl+0xe8/0x150 [ 634.602617][ T9107] should_fail_ex+0x410/0x560 executing program [ 634.602744][ T9107] strncpy_from_user+0x36/0x2c0 [ 634.602839][ T9107] ? lock_acquire+0x115/0x350 [ 634.602927][ T9107] strncpy_from_user_nofault+0x71/0x150 [ 634.603055][ T9107] bpf_probe_read_compat_str+0xe1/0x180 [ 634.603151][ T9107] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 634.603237][ T9107] bpf_trace_run1+0x54d/0xd10 [ 634.603331][ T9107] ? __pfx_bpf_trace_run1+0x10/0x10 [ 634.603416][ T9107] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 634.603517][ T9107] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 634.603603][ T9107] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 634.603687][ T9107] ? do_raw_spin_lock+0x12b/0x2f0 [ 634.603780][ T9107] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 [ 634.603876][ T9107] trace_workqueue_activate_work+0x187/0x1d0 [ 634.603962][ T9107] __queue_work+0xcf7/0x10d0 [ 634.604071][ T9107] ? __queue_work+0x1f8/0x10d0 [ 634.604161][ T9107] ? rcu_is_watching+0x16/0xb0 [ 634.604260][ T9107] queue_work_on+0x106/0x1d0 ** 20 printk messages dropped ** [ 634.605864][ T9107] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 634.605929][ T9107] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 634.605973][ T9107] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 634.606015][ T9107] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 634.606057][ T9107] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 executing program [ 634.606099][ T9107] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 634.606193][ T9107] [ 634.829862][ T9108] FAULT_INJECTION: forcing a failure. [ 634.829862][ T9108] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 634.829991][ T9108] CPU: 0 UID: 0 PID: 9108 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 634.830057][ T9108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 634.830098][ T9108] Call Trace: [ 634.830131][ T9108] [ 634.830162][ T9108] dump_stack_lvl+0xe8/0x150 [ 634.830268][ T9108] should_fail_ex+0x410/0x560 [ 634.830376][ T9108] strncpy_from_user+0x36/0x2c0 [ 634.830459][ T9108] ? lock_acquire+0x115/0x350 [ 634.830553][ T9108] strncpy_from_user_nofault+0x71/0x150 [ 634.830697][ T9108] bpf_probe_read_compat_str+0xe1/0x180 [ 634.830804][ T9108] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 634.830856][ T9108] bpf_trace_run1+0x54d/0xd10 [ 634.830945][ T9108] ? __pfx_bpf_trace_run1+0x10/0x10 [ 634.831024][ T9108] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 634.831155][ T9108] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 634.831242][ T9108] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 634.831327][ T9108] ? do_raw_spin_lock+0x12b/0x2f0 [ 634.831394][ T9108] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 [ 634.831501][ T9108] trace_workqueue_activate_work+0x187/0x1d0 [ 634.831590][ T9108] __queue_work+0xcf7/0x10d0 [ 634.831701][ T9108] ? __queue_work+0x1f8/0x10d0 [ 634.831788][ T9108] ? rcu_is_watching+0x16/0xb0 ** 21 printk messages dropped ** [ 634.833302][ T9108] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 634.833369][ T9108] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 634.833614][ T9108] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 634.833667][ T9108] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 634.833702][ T9108] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 634.833746][ T9108] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 634.834028][ T9108] [ 635.039818][ T9109] FAULT_INJECTION: forcing a failure. [ 635.039818][ T9109] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 635.039916][ T9109] CPU: 0 UID: 0 PID: 9109 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) executing program [ 635.039988][ T9109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 635.040021][ T9109] Call Trace: [ 635.040051][ T9109] [ 635.040074][ T9109] dump_stack_lvl+0xe8/0x150 [ 635.040178][ T9109] should_fail_ex+0x410/0x560 [ 635.040297][ T9109] strncpy_from_user+0x36/0x2c0 [ 635.040383][ T9109] ? lock_acquire+0x115/0x350 [ 635.040450][ T9109] strncpy_from_user_nofault+0x71/0x150 [ 635.040560][ T9109] bpf_probe_read_compat_str+0xe1/0x180 [ 635.040681][ T9109] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 635.040737][ T9109] bpf_trace_run1+0x54d/0xd10 [ 635.040817][ T9109] ? __pfx_bpf_trace_run1+0x10/0x10 [ 635.040869][ T9109] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 ** 28 printk messages dropped ** [ 635.043245][ T9109] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 635.043321][ T9109] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 635.043385][ T9109] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 635.043419][ T9109] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 635.043460][ T9109] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 635.043495][ T9109] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 635.043589][ T9109] [ 635.203571][ T9110] FAULT_INJECTION: forcing a failure. [ 635.203571][ T9110] name fail_usercopy, interval 1, probability 0, space 0, times 0 executing program [ 635.203674][ T9110] CPU: 0 UID: 0 PID: 9110 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 635.203749][ T9110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 635.203783][ T9110] Call Trace: [ 635.203813][ T9110] [ 635.203836][ T9110] dump_stack_lvl+0xe8/0x150 [ 635.203932][ T9110] should_fail_ex+0x410/0x560 [ 635.204079][ T9110] strncpy_from_user+0x36/0x2c0 [ 635.204167][ T9110] ? lock_acquire+0x115/0x350 [ 635.204238][ T9110] strncpy_from_user_nofault+0x71/0x150 [ 635.204345][ T9110] bpf_probe_read_compat_str+0xe1/0x180 [ 635.204440][ T9110] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 635.204521][ T9110] bpf_trace_run1+0x54d/0xd10 [ 635.204604][ T9110] ? __pfx_bpf_trace_run1+0x10/0x10 [ 635.204701][ T9110] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 635.204799][ T9110] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 635.204884][ T9110] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 635.204966][ T9110] ? do_raw_spin_lock+0x12b/0x2f0 [ 635.205052][ T9110] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 ** 5 printk messages dropped ** [ 635.205623][ T9110] net_enable_timestamp+0x14b/0x1a0 ** 19 printk messages dropped ** [ 635.207115][ T9110] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 635.207179][ T9110] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 635.207216][ T9110] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 635.207250][ T9110] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 635.207291][ T9110] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 635.207332][ T9110] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 635.207419][ T9110] executing program [ 635.355483][ T9111] FAULT_INJECTION: forcing a failure. [ 635.355483][ T9111] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 635.355612][ T9111] CPU: 0 UID: 0 PID: 9111 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 635.355688][ T9111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 635.355735][ T9111] Call Trace: [ 635.355793][ T9111] [ 635.355828][ T9111] dump_stack_lvl+0xe8/0x150 [ 635.355947][ T9111] should_fail_ex+0x410/0x560 [ 635.356076][ T9111] strncpy_from_user+0x36/0x2c0 [ 635.356184][ T9111] ? lock_acquire+0x115/0x350 [ 635.356277][ T9111] strncpy_from_user_nofault+0x71/0x150 [ 635.356377][ T9111] bpf_probe_read_compat_str+0xe1/0x180 [ 635.356504][ T9111] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 635.356584][ T9111] bpf_trace_run1+0x54d/0xd10 [ 635.356688][ T9111] ? __pfx_bpf_trace_run1+0x10/0x10 [ 635.356788][ T9111] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 635.356929][ T9111] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 635.357026][ T9111] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 635.357118][ T9111] ? do_raw_spin_lock+0x12b/0x2f0 ** 4 printk messages dropped ** [ 635.357654][ T9111] ? rcu_is_watching+0x16/0xb0 ** 20 printk messages dropped ** [ 635.359318][ T9111] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 635.359418][ T9111] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 635.359476][ T9111] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 635.359513][ T9111] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 635.359558][ T9111] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 635.359605][ T9111] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 635.359696][ T9111] [ 635.542312][ T9112] FAULT_INJECTION: forcing a failure. [ 635.542312][ T9112] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 635.542411][ T9112] CPU: 0 UID: 0 PID: 9112 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 635.542484][ T9112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 635.542530][ T9112] Call Trace: [ 635.542560][ T9112] [ 635.542590][ T9112] dump_stack_lvl+0xe8/0x150 [ 635.542700][ T9112] should_fail_ex+0x410/0x560 [ 635.542825][ T9112] strncpy_from_user+0x36/0x2c0 [ 635.542933][ T9112] ? lock_acquire+0x115/0x350 executing program [ 635.543008][ T9112] strncpy_from_user_nofault+0x71/0x150 [ 635.543112][ T9112] bpf_probe_read_compat_str+0xe1/0x180 [ 635.543197][ T9112] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 635.543262][ T9112] bpf_trace_run1+0x54d/0xd10 [ 635.543346][ T9112] ? __pfx_bpf_trace_run1+0x10/0x10 [ 635.543428][ T9112] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 635.543524][ T9112] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 635.543609][ T9112] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 635.543692][ T9112] ? do_raw_spin_lock+0x12b/0x2f0 [ 635.543781][ T9112] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 ** 6 printk messages dropped ** [ 635.544433][ T9112] ? __pfx_net_enable_timestamp+0x10/0x10 ** 18 printk messages dropped ** [ 635.545810][ T9112] RSP: 002b:00007ffececf99d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 635.545881][ T9112] RAX: ffffffffffffffda RBX: 00007ffececf99f0 RCX: 00007f5264de2c09 [ 635.545926][ T9112] RDX: 000000000000001d RSI: 0000000000000001 RDI: 0000000000000005 [ 635.545967][ T9112] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000013 [ 635.546012][ T9112] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 635.546054][ T9112] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 635.546148][ T9112] [ 635.729283][ T9113] FAULT_INJECTION: forcing a failure. [ 635.729283][ T9113] name fail_page_alloc, interval 1, probability 0, space 0, times 0 executing program [ 635.729380][ T9113] CPU: 0 UID: 0 PID: 9113 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 635.729445][ T9113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 635.729485][ T9113] Call Trace: [ 635.729508][ T9113] [ 635.729537][ T9113] dump_stack_lvl+0xe8/0x150 [ 635.729634][ T9113] should_fail_ex+0x410/0x560 [ 635.729756][ T9113] prepare_alloc_pages+0x223/0x600 [ 635.729841][ T9113] __alloc_frozen_pages_noprof+0x185/0x5a0 [ 635.729926][ T9113] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 635.730002][ T9113] ? __pfx_policy_nodemask+0x10/0x10 [ 635.730075][ T9113] ? __lock_acquire+0x747/0x2de0 [ 635.730178][ T9113] alloc_pages_mpol+0x21e/0x390 [ 635.730287][ T9113] folio_alloc_mpol_noprof+0x39/0x160 [ 635.730380][ T9113] vma_alloc_folio_noprof+0xe1/0x1e0 [ 635.730475][ T9113] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 635.730606][ T9113] do_wp_page+0x117d/0x4b80 [ 635.730722][ T9113] ? __pfx_do_wp_page+0x10/0x10 [ 635.730781][ T9113] ? do_raw_spin_lock+0x12b/0x2f0 [ 635.730884][ T9113] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 635.730999][ T9113] handle_mm_fault+0x15d7/0x3750 ** 15 printk messages dropped ** [ 635.732224][ T9113] ** 2 printk messages dropped ** [ 635.911590][ T9114] CPU: 0 UID: 0 PID: 9114 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 635.911642][ T9114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 635.911684][ T9114] Call Trace: [ 635.911708][ T9114] [ 635.911739][ T9114] dump_stack_lvl+0xe8/0x150 [ 635.911825][ T9114] should_fail_ex+0x410/0x560 [ 635.911958][ T9114] strncpy_from_user+0x36/0x2c0 [ 635.912066][ T9114] ? lock_acquire+0x115/0x350 [ 635.912141][ T9114] strncpy_from_user_nofault+0x71/0x150 [ 635.912308][ T9114] bpf_probe_read_compat_str+0xe1/0x180 [ 635.912438][ T9114] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 635.912503][ T9114] bpf_trace_run1+0x54d/0xd10 [ 635.912581][ T9114] ? __pfx_bpf_trace_run1+0x10/0x10 executing program [ 635.912665][ T9114] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 635.912762][ T9114] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 635.912833][ T9114] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 635.912930][ T9114] ? do_raw_spin_lock+0x12b/0x2f0 [ 635.913043][ T9114] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 [ 635.913140][ T9114] trace_workqueue_activate_work+0x187/0x1d0 [ 635.913224][ T9114] __queue_work+0xcf7/0x10d0 [ 635.913312][ T9114] ? __queue_work+0x1f8/0x10d0 [ 635.913407][ T9114] ? rcu_is_watching+0x16/0xb0 [ 635.913484][ T9114] queue_work_on+0x106/0x1d0 [ 635.913582][ T9114] net_enable_timestamp+0x14b/0x1a0 [ 635.913653][ T9114] ? __pfx_net_enable_timestamp+0x10/0x10 [ 635.913709][ T9114] ? sk_setsockopt+0xe6c/0x2f10 [ 635.913787][ T9114] ? sock_set_timestamp+0x407/0x5e0 [ 635.913878][ T9114] sk_setsockopt+0x1b85/0x2f10 [ 635.913962][ T9114] ? __pfx_sk_setsockopt+0x10/0x10 [ 635.914078][ T9114] ? aa_sk_perm+0x713/0x900 ** 21 printk messages dropped ** [ 636.088896][ T9115] CPU: 0 UID: 0 PID: 9115 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 636.088964][ T9115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 636.088993][ T9115] Call Trace: [ 636.089017][ T9115] [ 636.089049][ T9115] dump_stack_lvl+0xe8/0x150 [ 636.089157][ T9115] should_fail_ex+0x410/0x560 [ 636.089277][ T9115] strncpy_from_user+0x36/0x2c0 [ 636.089373][ T9115] ? lock_acquire+0x115/0x350 executing program [ 636.089450][ T9115] strncpy_from_user_nofault+0x71/0x150 [ 636.089561][ T9115] bpf_probe_read_compat_str+0xe1/0x180 [ 636.089657][ T9115] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 636.089723][ T9115] bpf_trace_run1+0x54d/0xd10 [ 636.089818][ T9115] ? __pfx_bpf_trace_run1+0x10/0x10 [ 636.089898][ T9115] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 636.089982][ T9115] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 636.090039][ T9115] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 636.090126][ T9115] ? do_raw_spin_lock+0x12b/0x2f0 [ 636.090262][ T9115] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 [ 636.090364][ T9115] trace_workqueue_activate_work+0x187/0x1d0 [ 636.090443][ T9115] __queue_work+0xcf7/0x10d0 [ 636.090537][ T9115] ? __queue_work+0x1f8/0x10d0 [ 636.090625][ T9115] ? rcu_is_watching+0x16/0xb0 [ 636.090711][ T9115] queue_work_on+0x106/0x1d0 [ 636.090821][ T9115] net_enable_timestamp+0x14b/0x1a0 [ 636.090895][ T9115] ? __pfx_net_enable_timestamp+0x10/0x10 [ 636.090951][ T9115] ? sk_setsockopt+0xe6c/0x2f10 [ 636.091033][ T9115] ? sock_set_timestamp+0x407/0x5e0 [ 636.091099][ T9115] sk_setsockopt+0x1b85/0x2f10 ** 21 printk messages dropped ** [ 636.092504][ T9115] [ 636.255780][ T9116] FAULT_INJECTION: forcing a failure. [ 636.255780][ T9116] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 636.255885][ T9116] CPU: 0 UID: 0 PID: 9116 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 636.255958][ T9116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 636.255991][ T9116] Call Trace: [ 636.256021][ T9116] [ 636.256044][ T9116] dump_stack_lvl+0xe8/0x150 [ 636.256113][ T9116] should_fail_ex+0x410/0x560 [ 636.256173][ T9116] strncpy_from_user+0x36/0x2c0 [ 636.256276][ T9116] ? lock_acquire+0x115/0x350 [ 636.256343][ T9116] strncpy_from_user_nofault+0x71/0x150 [ 636.256440][ T9116] bpf_probe_read_compat_str+0xe1/0x180 [ 636.256544][ T9116] bpf_prog_a259ef856bcc7fdb+0x46/0x4c executing program [ 636.256596][ T9116] bpf_trace_run1+0x54d/0xd10 [ 636.256673][ T9116] ? __pfx_bpf_trace_run1+0x10/0x10 [ 636.256755][ T9116] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 636.256855][ T9116] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 636.256939][ T9116] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 636.257021][ T9116] ? do_raw_spin_lock+0x12b/0x2f0 [ 636.257117][ T9116] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 [ 636.257213][ T9116] trace_workqueue_activate_work+0x187/0x1d0 [ 636.257299][ T9116] __queue_work+0xcf7/0x10d0 [ 636.257431][ T9116] ? __queue_work+0x1f8/0x10d0 [ 636.257542][ T9116] ? rcu_is_watching+0x16/0xb0 [ 636.257606][ T9116] queue_work_on+0x106/0x1d0 [ 636.257724][ T9116] net_enable_timestamp+0x14b/0x1a0 [ 636.257845][ T9116] ? __pfx_net_enable_timestamp+0x10/0x10 [ 636.257926][ T9116] ? sk_setsockopt+0xe6c/0x2f10 ** 23 printk messages dropped ** [ 636.411917][ T9117] CPU: 0 UID: 0 PID: 9117 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 636.411982][ T9117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 636.412023][ T9117] Call Trace: [ 636.412047][ T9117] [ 636.412077][ T9117] dump_stack_lvl+0xe8/0x150 [ 636.412184][ T9117] should_fail_ex+0x410/0x560 [ 636.412304][ T9117] strncpy_from_user+0x36/0x2c0 [ 636.412371][ T9117] ? lock_acquire+0x115/0x350 [ 636.412431][ T9117] strncpy_from_user_nofault+0x71/0x150 [ 636.412550][ T9117] bpf_probe_read_compat_str+0xe1/0x180 executing program [ 636.412654][ T9117] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 636.412707][ T9117] bpf_trace_run1+0x54d/0xd10 [ 636.412791][ T9117] ? __pfx_bpf_trace_run1+0x10/0x10 [ 636.412868][ T9117] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 636.412973][ T9117] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 636.413050][ T9117] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 636.413132][ T9117] ? do_raw_spin_lock+0x12b/0x2f0 [ 636.413208][ T9117] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 [ 636.413304][ T9117] trace_workqueue_activate_work+0x187/0x1d0 [ 636.413396][ T9117] __queue_work+0xcf7/0x10d0 [ 636.413481][ T9117] ? __queue_work+0x1f8/0x10d0 [ 636.413567][ T9117] ? rcu_is_watching+0x16/0xb0 [ 636.413651][ T9117] queue_work_on+0x106/0x1d0 [ 636.413741][ T9117] net_enable_timestamp+0x14b/0x1a0 [ 636.413822][ T9117] ? __pfx_net_enable_timestamp+0x10/0x10 [ 636.413892][ T9117] ? sk_setsockopt+0xe6c/0x2f10 [ 636.413974][ T9117] ? sock_set_timestamp+0x407/0x5e0 [ 636.414042][ T9117] sk_setsockopt+0x1b85/0x2f10 [ 636.414129][ T9117] ? __pfx_sk_setsockopt+0x10/0x10 [ 636.414214][ T9117] ? aa_sk_perm+0x713/0x900 ** 20 printk messages dropped ** [ 636.645819][ T9118] CPU: 0 UID: 0 PID: 9118 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 636.645898][ T9118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 636.645940][ T9118] Call Trace: [ 636.645971][ T9118] [ 636.645995][ T9118] dump_stack_lvl+0xe8/0x150 [ 636.646120][ T9118] should_fail_ex+0x410/0x560 [ 636.646289][ T9118] strncpy_from_user+0x36/0x2c0 [ 636.646376][ T9118] ? lock_acquire+0x115/0x350 [ 636.646467][ T9118] strncpy_from_user_nofault+0x71/0x150 [ 636.646578][ T9118] bpf_probe_read_compat_str+0xe1/0x180 [ 636.646678][ T9118] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 636.646748][ T9118] bpf_trace_run1+0x54d/0xd10 executing program [ 636.646842][ T9118] ? __pfx_bpf_trace_run1+0x10/0x10 [ 636.646946][ T9118] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 636.647046][ T9118] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 636.647299][ T9118] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 636.647414][ T9118] ? do_raw_spin_lock+0x12b/0x2f0 [ 636.647505][ T9118] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 [ 636.647539][ T9118] trace_workqueue_activate_work+0x187/0x1d0 [ 636.647571][ T9118] __queue_work+0xcf7/0x10d0 [ 636.647647][ T9118] ? __queue_work+0x1f8/0x10d0 [ 636.647715][ T9118] ? rcu_is_watching+0x16/0xb0 [ 636.647743][ T9118] queue_work_on+0x106/0x1d0 [ 636.647777][ T9118] net_enable_timestamp+0x14b/0x1a0 [ 636.647801][ T9118] ? __pfx_net_enable_timestamp+0x10/0x10 [ 636.647821][ T9118] ? sk_setsockopt+0xe6c/0x2f10 [ 636.647879][ T9118] ? sock_set_timestamp+0x407/0x5e0 [ 636.647965][ T9118] sk_setsockopt+0x1b85/0x2f10 [ 636.648067][ T9118] ? __pfx_sk_setsockopt+0x10/0x10 [ 636.648155][ T9118] ? aa_sk_perm+0x713/0x900 ** 21 printk messages dropped ** [ 636.864137][ T9119] CPU: 0 UID: 0 PID: 9119 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 636.864202][ T9119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 636.864243][ T9119] Call Trace: [ 636.864273][ T9119] [ 636.864296][ T9119] dump_stack_lvl+0xe8/0x150 [ 636.864392][ T9119] should_fail_ex+0x410/0x560 [ 636.864513][ T9119] strncpy_from_user+0x36/0x2c0 executing program [ 636.864600][ T9119] ? lock_acquire+0x115/0x350 [ 636.864676][ T9119] strncpy_from_user_nofault+0x71/0x150 [ 636.864773][ T9119] bpf_probe_read_compat_str+0xe1/0x180 [ 636.864870][ T9119] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 636.864943][ T9119] bpf_trace_run1+0x54d/0xd10 [ 636.865048][ T9119] ? __pfx_bpf_trace_run1+0x10/0x10 [ 636.865135][ T9119] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 636.865238][ T9119] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 636.865316][ T9119] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 636.865397][ T9119] ? do_raw_spin_lock+0x12b/0x2f0 [ 636.865484][ T9119] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 [ 636.865596][ T9119] trace_workqueue_activate_work+0x187/0x1d0 [ 636.865683][ T9119] __queue_work+0xcf7/0x10d0 [ 636.865769][ T9119] ? __queue_work+0x1f8/0x10d0 [ 636.865862][ T9119] ? rcu_is_watching+0x16/0xb0 [ 636.865946][ T9119] queue_work_on+0x106/0x1d0 [ 636.866047][ T9119] net_enable_timestamp+0x14b/0x1a0 [ 636.866115][ T9119] ? __pfx_net_enable_timestamp+0x10/0x10 [ 636.866177][ T9119] ? sk_setsockopt+0xe6c/0x2f10 [ 636.866251][ T9119] ? sock_set_timestamp+0x407/0x5e0 [ 636.866324][ T9119] sk_setsockopt+0x1b85/0x2f10 [ 636.866417][ T9119] ? __pfx_sk_setsockopt+0x10/0x10 [ 636.866500][ T9119] ? aa_sk_perm+0x713/0x900 ** 21 printk messages dropped ** [ 637.051780][ T9120] CPU: 0 UID: 0 PID: 9120 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) executing program [ 637.051854][ T9120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 637.051887][ T9120] Call Trace: [ 637.051917][ T9120] [ 637.051940][ T9120] dump_stack_lvl+0xe8/0x150 [ 637.052055][ T9120] should_fail_ex+0x410/0x560 [ 637.052187][ T9120] strncpy_from_user+0x36/0x2c0 [ 637.052298][ T9120] ? lock_acquire+0x115/0x350 [ 637.052371][ T9120] strncpy_from_user_nofault+0x71/0x150 [ 637.052477][ T9120] bpf_probe_read_compat_str+0xe1/0x180 [ 637.052573][ T9120] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 637.052636][ T9120] bpf_trace_run1+0x54d/0xd10 [ 637.052713][ T9120] ? __pfx_bpf_trace_run1+0x10/0x10 [ 637.052789][ T9120] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 637.052893][ T9120] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 637.052978][ T9120] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 637.053062][ T9120] ? do_raw_spin_lock+0x12b/0x2f0 [ 637.053149][ T9120] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 [ 637.053253][ T9120] trace_workqueue_activate_work+0x187/0x1d0 [ 637.053337][ T9120] __queue_work+0xcf7/0x10d0 [ 637.053425][ T9120] ? __queue_work+0x1f8/0x10d0 [ 637.053513][ T9120] ? rcu_is_watching+0x16/0xb0 [ 637.053607][ T9120] queue_work_on+0x106/0x1d0 [ 637.053719][ T9120] net_enable_timestamp+0x14b/0x1a0 [ 637.053799][ T9120] ? __pfx_net_enable_timestamp+0x10/0x10 [ 637.053855][ T9120] ? sk_setsockopt+0xe6c/0x2f10 [ 637.053929][ T9120] ? sock_set_timestamp+0x407/0x5e0 [ 637.054001][ T9120] sk_setsockopt+0x1b85/0x2f10 ** 23 printk messages dropped ** [ 637.233032][ T9121] CPU: 0 UID: 0 PID: 9121 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 637.233112][ T9121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 637.233163][ T9121] Call Trace: [ 637.233193][ T9121] [ 637.233227][ T9121] dump_stack_lvl+0xe8/0x150 executing program [ 637.233329][ T9121] should_fail_ex+0x410/0x560 [ 637.233449][ T9121] strncpy_from_user+0x36/0x2c0 [ 637.233540][ T9121] ? lock_acquire+0x115/0x350 [ 637.233615][ T9121] strncpy_from_user_nofault+0x71/0x150 [ 637.233728][ T9121] bpf_probe_read_compat_str+0xe1/0x180 [ 637.233842][ T9121] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 637.233908][ T9121] bpf_trace_run1+0x54d/0xd10 [ 637.233988][ T9121] ? __pfx_bpf_trace_run1+0x10/0x10 [ 637.234066][ T9121] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 637.234172][ T9121] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 637.234260][ T9121] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 637.234336][ T9121] ? do_raw_spin_lock+0x12b/0x2f0 [ 637.234430][ T9121] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 [ 637.234547][ T9121] trace_workqueue_activate_work+0x187/0x1d0 [ 637.234641][ T9121] __queue_work+0xcf7/0x10d0 [ 637.234736][ T9121] ? __queue_work+0x1f8/0x10d0 [ 637.234822][ T9121] ? rcu_is_watching+0x16/0xb0 [ 637.234924][ T9121] queue_work_on+0x106/0x1d0 [ 637.235053][ T9121] net_enable_timestamp+0x14b/0x1a0 [ 637.235118][ T9121] ? __pfx_net_enable_timestamp+0x10/0x10 [ 637.235180][ T9121] ? sk_setsockopt+0xe6c/0x2f10 [ 637.235249][ T9121] ? sock_set_timestamp+0x407/0x5e0 [ 637.235323][ T9121] sk_setsockopt+0x1b85/0x2f10 ** 7 printk messages dropped ** [ 637.235996][ T9121] __x64_sys_setsockopt+0x13d/0x1b0 ** 15 printk messages dropped ** [ 637.456438][ T9122] CPU: 0 UID: 0 PID: 9122 Comm: syz-executor160 Not tainted syzkaller #0 PREEMPT(full) [ 637.456513][ T9122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 637.456566][ T9122] Call Trace: [ 637.456597][ T9122] [ 637.456620][ T9122] dump_stack_lvl+0xe8/0x150 [ 637.456727][ T9122] should_fail_ex+0x410/0x560 [ 637.456823][ T9122] strncpy_from_user+0x36/0x2c0 [ 637.456907][ T9122] ? lock_acquire+0x115/0x350 executing program [ 637.456982][ T9122] strncpy_from_user_nofault+0x71/0x150 [ 637.457084][ T9122] bpf_probe_read_compat_str+0xe1/0x180 [ 637.457180][ T9122] bpf_prog_a259ef856bcc7fdb+0x46/0x4c [ 637.457244][ T9122] bpf_trace_run1+0x54d/0xd10 [ 637.457327][ T9122] ? __pfx_bpf_trace_run1+0x10/0x10 [ 637.457418][ T9122] ? __bpf_trace_workqueue_activate_work+0xa8/0x110 [ 637.457533][ T9122] __bpf_trace_workqueue_activate_work+0xc1/0x110 [ 637.457654][ T9122] ? __pfx___bpf_trace_workqueue_activate_work+0x10/0x10 [ 637.457733][ T9122] ? do_raw_spin_lock+0x12b/0x2f0 [ 637.457848][ T9122] ? __pfx_pwq_tryinc_nr_active+0x10/0x10 [ 637.457947][ T9122] trace_workqueue_activate_work+0x187/0x1d0 [ 637.458037][ T9122] __queue_work+0xcf7/0x10d0 [ 637.458152][ T9122] ? __queue_work+0x1f8/0x10d0 [ 637.458226][ T9122] ? rcu_is_watching+0x16/0xb0 [ 637.458316][ T9122] queue_work_on+0x106/0x1d0 [ 637.458403][ T9122] net_enable_timestamp+0x14b/0x1a0 [ 637.458475][ T9122] ? __pfx_net_enable_timestamp+0x10/0x10 [ 637.458537][ T9122] ? sk_setsockopt+0xe6c/0x2f10 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [host] Command execution timed out after 2m30s