Warning: Permanently added '10.128.0.92' (ED25519) to the list of known hosts. 2025/09/04 21:20:03 ignoring optional flag "type"="gce" 2025/09/04 21:20:04 parsed 1 programs 2025/09/04 21:20:04 executed programs: 0 [ 41.903281][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.910498][ T333] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.918107][ T333] device bridge_slave_0 entered promiscuous mode [ 41.924918][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.931984][ T333] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.939391][ T333] device bridge_slave_1 entered promiscuous mode [ 41.987534][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.994696][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.002106][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.009395][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.027716][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.035037][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.042543][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.050903][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.059921][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.068422][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.075608][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.084663][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.093553][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.100880][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.113185][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.122414][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.135954][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.147620][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.155664][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.163325][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.171684][ T333] device veth0_vlan entered promiscuous mode [ 42.181575][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.190825][ T333] device veth1_macvtap entered promiscuous mode [ 42.200651][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.210580][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.231445][ T30] kauditd_printk_skb: 14 callbacks suppressed [ 42.231460][ T30] audit: type=1400 audit(1757020804.424:88): avc: denied { create } for pid=343 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 42.258392][ T30] audit: type=1400 audit(1757020804.424:89): avc: denied { setopt } for pid=343 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 42.259204][ T344] FAULT_INJECTION: forcing a failure. [ 42.259204][ T344] name failslab, interval 1, probability 0, space 0, times 1 [ 42.279006][ T30] audit: type=1400 audit(1757020804.454:90): avc: denied { map } for pid=343 comm="syz-executor.0" path="socket:[15465]" dev="sockfs" ino=15465 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 42.291525][ T344] CPU: 0 PID: 344 Comm: syz-executor.0 Not tainted syzkaller #0 [ 42.315554][ T30] audit: type=1400 audit(1757020804.454:91): avc: denied { read accept } for pid=343 comm="syz-executor.0" path="socket:[15465]" dev="sockfs" ino=15465 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 42.322462][ T344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 42.322494][ T344] Call Trace: [ 42.322500][ T344] [ 42.322507][ T344] __dump_stack+0x21/0x30 [ 42.322549][ T344] dump_stack_lvl+0xee/0x150 [ 42.322569][ T344] ? show_regs_print_info+0x20/0x20 [ 42.377885][ T344] ? slab_post_alloc_hook+0x4f/0x2b0 [ 42.383182][ T344] ? copy_signal+0x54/0x600 [ 42.387686][ T344] ? copy_process+0x1130/0x3210 [ 42.392552][ T344] ? kernel_clone+0x23f/0x940 [ 42.397226][ T344] ? x64_sys_call+0x41f/0x9a0 [ 42.401983][ T344] ? do_syscall_64+0x4c/0xa0 [ 42.406571][ T344] dump_stack+0x15/0x20 [ 42.410737][ T344] should_fail+0x3c1/0x510 [ 42.415174][ T344] __should_failslab+0xa4/0xe0 [ 42.420033][ T344] should_failslab+0x9/0x20 [ 42.424639][ T344] slab_pre_alloc_hook+0x3b/0xe0 [ 42.429758][ T344] ? copy_mm+0x18c/0x1390 [ 42.434081][ T344] kmem_cache_alloc+0x44/0x260 [ 42.438938][ T344] copy_mm+0x18c/0x1390 [ 42.443094][ T344] ? _raw_spin_lock+0x8e/0xe0 [ 42.447779][ T344] ? _raw_spin_trylock_bh+0x130/0x130 [ 42.453298][ T344] ? copy_signal+0x600/0x600 [ 42.458264][ T344] ? __init_rwsem+0xfc/0x1d0 [ 42.462878][ T344] ? copy_signal+0x4cb/0x600 [ 42.467484][ T344] copy_process+0x115c/0x3210 [ 42.472199][ T344] ? __kasan_check_write+0x14/0x20 [ 42.477327][ T344] ? __pidfd_prepare+0x150/0x150 [ 42.482278][ T344] ? security_file_permission+0x83/0xa0 [ 42.487977][ T344] kernel_clone+0x23f/0x940 [ 42.492483][ T344] ? create_io_thread+0x130/0x130 [ 42.497512][ T344] ? __kasan_check_write+0x14/0x20 [ 42.502625][ T344] ? mutex_unlock+0x89/0x220 [ 42.507340][ T344] __x64_sys_clone+0x176/0x1d0 [ 42.512126][ T344] ? __kasan_check_write+0x14/0x20 [ 42.517391][ T344] ? __ia32_sys_vfork+0xf0/0xf0 [ 42.522435][ T344] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 42.528712][ T344] x64_sys_call+0x41f/0x9a0 [ 42.533217][ T344] do_syscall_64+0x4c/0xa0 [ 42.537636][ T344] ? clear_bhb_loop+0x50/0xa0 [ 42.542317][ T344] ? clear_bhb_loop+0x50/0xa0 [ 42.546996][ T344] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 42.553067][ T344] RIP: 0033:0x7fbd98dfd899 [ 42.557501][ T344] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 42.577110][ T344] RSP: 002b:00007fbd98980078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 42.585547][ T344] RAX: ffffffffffffffda RBX: 00007fbd98f1cf80 RCX: 00007fbd98dfd899 [ 42.593610][ T344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 42.601593][ T344] RBP: 00007fbd98980120 R08: 0000000000000000 R09: 0000000000000000 [ 42.609569][ T344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 42.617639][ T344] R13: 000000000000000b R14: 00007fbd98f1cf80 R15: 00007fff65a3a428 [ 42.625620][ T344] [ 42.638350][ T347] FAULT_INJECTION: forcing a failure. [ 42.638350][ T347] name failslab, interval 1, probability 0, space 0, times 0 [ 42.651349][ T347] CPU: 1 PID: 347 Comm: syz-executor.0 Not tainted syzkaller #0 [ 42.659075][ T347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 42.669161][ T347] Call Trace: [ 42.672443][ T347] [ 42.675371][ T347] __dump_stack+0x21/0x30 [ 42.679707][ T347] dump_stack_lvl+0xee/0x150 [ 42.684300][ T347] ? show_regs_print_info+0x20/0x20 [ 42.689548][ T347] ? slab_post_alloc_hook+0x4f/0x2b0 [ 42.694923][ T347] ? copy_signal+0x54/0x600 [ 42.699429][ T347] ? copy_process+0x1130/0x3210 [ 42.704279][ T347] ? kernel_clone+0x23f/0x940 [ 42.708994][ T347] ? x64_sys_call+0x41f/0x9a0 [ 42.713677][ T347] ? do_syscall_64+0x4c/0xa0 [ 42.718274][ T347] dump_stack+0x15/0x20 [ 42.722431][ T347] should_fail+0x3c1/0x510 [ 42.727033][ T347] __should_failslab+0xa4/0xe0 [ 42.731809][ T347] should_failslab+0x9/0x20 [ 42.736308][ T347] slab_pre_alloc_hook+0x3b/0xe0 [ 42.741299][ T347] ? copy_mm+0x18c/0x1390 [ 42.745644][ T347] kmem_cache_alloc+0x44/0x260 [ 42.750417][ T347] copy_mm+0x18c/0x1390 [ 42.754571][ T347] ? _raw_spin_lock+0x8e/0xe0 [ 42.759365][ T347] ? _raw_spin_trylock_bh+0x130/0x130 [ 42.764752][ T347] ? copy_signal+0x600/0x600 [ 42.769353][ T347] ? __init_rwsem+0xfc/0x1d0 [ 42.773973][ T347] ? copy_signal+0x4cb/0x600 [ 42.778567][ T347] copy_process+0x115c/0x3210 [ 42.783271][ T347] ? __kasan_check_write+0x14/0x20 [ 42.788395][ T347] ? __pidfd_prepare+0x150/0x150 [ 42.793352][ T347] ? security_file_permission+0x83/0xa0 [ 42.799019][ T347] kernel_clone+0x23f/0x940 [ 42.803530][ T347] ? create_io_thread+0x130/0x130 [ 42.808566][ T347] ? __kasan_check_write+0x14/0x20 [ 42.813795][ T347] ? mutex_unlock+0x89/0x220 [ 42.818395][ T347] __x64_sys_clone+0x176/0x1d0 [ 42.823185][ T347] ? __kasan_check_write+0x14/0x20 [ 42.828315][ T347] ? __ia32_sys_vfork+0xf0/0xf0 [ 42.833193][ T347] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 42.839284][ T347] x64_sys_call+0x41f/0x9a0 [ 42.843816][ T347] do_syscall_64+0x4c/0xa0 [ 42.848271][ T347] ? clear_bhb_loop+0x50/0xa0 [ 42.852996][ T347] ? clear_bhb_loop+0x50/0xa0 [ 42.857683][ T347] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 42.863860][ T347] RIP: 0033:0x7fbd98dfd899 [ 42.868283][ T347] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 42.887978][ T347] RSP: 002b:00007fbd98980078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 42.896460][ T347] RAX: ffffffffffffffda RBX: 00007fbd98f1cf80 RCX: 00007fbd98dfd899 [ 42.904641][ T347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 42.912621][ T347] RBP: 00007fbd98980120 R08: 0000000000000000 R09: 0000000000000000 [ 42.920609][ T347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 42.928580][ T347] R13: 000000000000000b R14: 00007fbd98f1cf80 R15: 00007fff65a3a428 [ 42.936559][ T347] [ 42.948764][ T349] FAULT_INJECTION: forcing a failure. [ 42.948764][ T349] name failslab, interval 1, probability 0, space 0, times 0 [ 42.961966][ T349] CPU: 1 PID: 349 Comm: syz-executor.0 Not tainted syzkaller #0 [ 42.969703][ T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 42.979767][ T349] Call Trace: [ 42.983049][ T349] [ 42.986040][ T349] __dump_stack+0x21/0x30 [ 42.990461][ T349] dump_stack_lvl+0xee/0x150 [ 42.995120][ T349] ? show_regs_print_info+0x20/0x20 [ 43.000413][ T349] dump_stack+0x15/0x20 [ 43.004575][ T349] should_fail+0x3c1/0x510 [ 43.009174][ T349] __should_failslab+0xa4/0xe0 [ 43.014135][ T349] should_failslab+0x9/0x20 [ 43.018739][ T349] slab_pre_alloc_hook+0x3b/0xe0 [ 43.023778][ T349] kmem_cache_alloc_trace+0x48/0x270 [ 43.029167][ T349] ? mm_init+0x36b/0x980 [ 43.033416][ T349] mm_init+0x36b/0x980 [ 43.037522][ T349] copy_mm+0x1dd/0x1390 [ 43.041682][ T349] ? _raw_spin_lock+0x8e/0xe0 [ 43.046363][ T349] ? _raw_spin_trylock_bh+0x130/0x130 [ 43.051739][ T349] ? copy_signal+0x600/0x600 [ 43.056344][ T349] ? __init_rwsem+0xfc/0x1d0 [ 43.060958][ T349] ? copy_signal+0x4cb/0x600 [ 43.065555][ T349] copy_process+0x115c/0x3210 [ 43.070239][ T349] ? __kasan_check_write+0x14/0x20 [ 43.075355][ T349] ? __pidfd_prepare+0x150/0x150 [ 43.080316][ T349] ? security_file_permission+0x83/0xa0 [ 43.085877][ T349] kernel_clone+0x23f/0x940 [ 43.090396][ T349] ? create_io_thread+0x130/0x130 [ 43.095452][ T349] ? __kasan_check_write+0x14/0x20 [ 43.100952][ T349] ? mutex_unlock+0x89/0x220 [ 43.105654][ T349] __x64_sys_clone+0x176/0x1d0 [ 43.110521][ T349] ? __kasan_check_write+0x14/0x20 [ 43.115641][ T349] ? __ia32_sys_vfork+0xf0/0xf0 [ 43.120609][ T349] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 43.126693][ T349] x64_sys_call+0x41f/0x9a0 [ 43.131212][ T349] do_syscall_64+0x4c/0xa0 [ 43.135636][ T349] ? clear_bhb_loop+0x50/0xa0 [ 43.140492][ T349] ? clear_bhb_loop+0x50/0xa0 [ 43.145345][ T349] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 43.151271][ T349] RIP: 0033:0x7fbd98dfd899 [ 43.155693][ T349] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 43.175389][ T349] RSP: 002b:00007fbd98980078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 43.183924][ T349] RAX: ffffffffffffffda RBX: 00007fbd98f1cf80 RCX: 00007fbd98dfd899 [ 43.192188][ T349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 43.200366][ T349] RBP: 00007fbd98980120 R08: 0000000000000000 R09: 0000000000000000 [ 43.208484][ T349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 43.216553][ T349] R13: 000000000000000b R14: 00007fbd98f1cf80 R15: 00007fff65a3a428 [ 43.224646][ T349] [ 43.239704][ T351] FAULT_INJECTION: forcing a failure. [ 43.239704][ T351] name failslab, interval 1, probability 0, space 0, times 0 [ 43.252501][ T351] CPU: 1 PID: 351 Comm: syz-executor.0 Not tainted syzkaller #0 [ 43.260500][ T351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 43.270891][ T351] Call Trace: [ 43.274337][ T351] [ 43.277308][ T351] __dump_stack+0x21/0x30 [ 43.281786][ T351] dump_stack_lvl+0xee/0x150 [ 43.286391][ T351] ? show_regs_print_info+0x20/0x20 [ 43.291978][ T351] dump_stack+0x15/0x20 [ 43.296345][ T351] should_fail+0x3c1/0x510 [ 43.300780][ T351] __should_failslab+0xa4/0xe0 [ 43.305662][ T351] should_failslab+0x9/0x20 [ 43.310353][ T351] slab_pre_alloc_hook+0x3b/0xe0 [ 43.315316][ T351] ? anon_vma_clone+0xc0/0x500 [ 43.320117][ T351] kmem_cache_alloc+0x44/0x260 [ 43.324906][ T351] anon_vma_clone+0xc0/0x500 [ 43.329613][ T351] anon_vma_fork+0x8c/0x510 [ 43.334265][ T351] copy_mm+0x9d1/0x1390 [ 43.338440][ T351] ? copy_signal+0x600/0x600 [ 43.343044][ T351] ? __init_rwsem+0xfc/0x1d0 [ 43.347639][ T351] ? copy_signal+0x4cb/0x600 [ 43.352232][ T351] copy_process+0x115c/0x3210 [ 43.356921][ T351] ? __kasan_check_write+0x14/0x20 [ 43.362134][ T351] ? __pidfd_prepare+0x150/0x150 [ 43.367087][ T351] ? security_file_permission+0x83/0xa0 [ 43.372646][ T351] kernel_clone+0x23f/0x940 [ 43.377161][ T351] ? create_io_thread+0x130/0x130 [ 43.382280][ T351] ? __kasan_check_write+0x14/0x20 [ 43.387409][ T351] ? mutex_unlock+0x89/0x220 [ 43.392036][ T351] __x64_sys_clone+0x176/0x1d0 [ 43.396938][ T351] ? __kasan_check_write+0x14/0x20 [ 43.402083][ T351] ? __ia32_sys_vfork+0xf0/0xf0 [ 43.406952][ T351] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 43.413191][ T351] x64_sys_call+0x41f/0x9a0 [ 43.417824][ T351] do_syscall_64+0x4c/0xa0 [ 43.422249][ T351] ? clear_bhb_loop+0x50/0xa0 [ 43.426938][ T351] ? clear_bhb_loop+0x50/0xa0 [ 43.431627][ T351] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 43.438001][ T351] RIP: 0033:0x7fbd98dfd899 [ 43.442611][ T351] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 43.462466][ T351] RSP: 002b:00007fbd98980078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 43.471086][ T351] RAX: ffffffffffffffda RBX: 00007fbd98f1cf80 RCX: 00007fbd98dfd899 [ 43.479062][ T351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 43.487035][ T351] RBP: 00007fbd98980120 R08: 0000000000000000 R09: 0000000000000000 [ 43.495120][ T351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 43.503181][ T351] R13: 000000000000000b R14: 00007fbd98f1cf80 R15: 00007fff65a3a428 [ 43.511312][ T351] [ 43.524154][ T354] FAULT_INJECTION: forcing a failure. [ 43.524154][ T354] name failslab, interval 1, probability 0, space 0, times 0 [ 43.536954][ T354] CPU: 0 PID: 354 Comm: syz-executor.0 Not tainted syzkaller #0 [ 43.544636][ T354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 43.554705][ T354] Call Trace: [ 43.558080][ T354] [ 43.561079][ T354] __dump_stack+0x21/0x30 [ 43.565445][ T354] dump_stack_lvl+0xee/0x150 [ 43.570070][ T354] ? show_regs_print_info+0x20/0x20 [ 43.575276][ T354] ? slab_post_alloc_hook+0x4f/0x2b0 [ 43.580769][ T354] ? copy_signal+0x54/0x600 [ 43.585277][ T354] ? copy_process+0x1130/0x3210 [ 43.590183][ T354] ? kernel_clone+0x23f/0x940 [ 43.594886][ T354] ? x64_sys_call+0x41f/0x9a0 [ 43.599753][ T354] ? do_syscall_64+0x4c/0xa0 [ 43.604642][ T354] dump_stack+0x15/0x20 [ 43.608818][ T354] should_fail+0x3c1/0x510 [ 43.613388][ T354] __should_failslab+0xa4/0xe0 [ 43.618162][ T354] should_failslab+0x9/0x20 [ 43.622754][ T354] slab_pre_alloc_hook+0x3b/0xe0 [ 43.627884][ T354] ? copy_mm+0x18c/0x1390 [ 43.632219][ T354] kmem_cache_alloc+0x44/0x260 [ 43.637111][ T354] copy_mm+0x18c/0x1390 [ 43.641382][ T354] ? _raw_spin_lock+0x8e/0xe0 [ 43.646067][ T354] ? _raw_spin_trylock_bh+0x130/0x130 [ 43.651441][ T354] ? copy_signal+0x600/0x600 [ 43.656088][ T354] ? __init_rwsem+0xfc/0x1d0 [ 43.660775][ T354] ? copy_signal+0x4cb/0x600 [ 43.665383][ T354] copy_process+0x115c/0x3210 [ 43.670090][ T354] ? __kasan_check_write+0x14/0x20 [ 43.675209][ T354] ? __pidfd_prepare+0x150/0x150 [ 43.680210][ T354] ? security_file_permission+0x83/0xa0 [ 43.685786][ T354] kernel_clone+0x23f/0x940 [ 43.690509][ T354] ? create_io_thread+0x130/0x130 [ 43.695548][ T354] ? __kasan_check_write+0x14/0x20 [ 43.700681][ T354] ? mutex_unlock+0x89/0x220 [ 43.705365][ T354] __x64_sys_clone+0x176/0x1d0 [ 43.710141][ T354] ? __kasan_check_write+0x14/0x20 [ 43.715372][ T354] ? __ia32_sys_vfork+0xf0/0xf0 [ 43.720349][ T354] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 43.726453][ T354] x64_sys_call+0x41f/0x9a0 [ 43.731063][ T354] do_syscall_64+0x4c/0xa0 [ 43.735535][ T354] ? clear_bhb_loop+0x50/0xa0 [ 43.740236][ T354] ? clear_bhb_loop+0x50/0xa0 [ 43.745055][ T354] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 43.750955][ T354] RIP: 0033:0x7fbd98dfd899 [ 43.755371][ T354] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 43.774977][ T354] RSP: 002b:00007fbd98980078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 43.783416][ T354] RAX: ffffffffffffffda RBX: 00007fbd98f1cf80 RCX: 00007fbd98dfd899 [ 43.791393][ T354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 43.799459][ T354] RBP: 00007fbd98980120 R08: 0000000000000000 R09: 0000000000000000 [ 43.807433][ T354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 43.815505][ T354] R13: 000000000000000b R14: 00007fbd98f1cf80 R15: 00007fff65a3a428 [ 43.823483][ T354] [ 43.838225][ T356] FAULT_INJECTION: forcing a failure. [ 43.838225][ T356] name failslab, interval 1, probability 0, space 0, times 0 [ 43.851083][ T356] CPU: 0 PID: 356 Comm: syz-executor.0 Not tainted syzkaller #0 [ 43.858743][ T356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 43.869329][ T356] Call Trace: [ 43.872640][ T356] [ 43.875578][ T356] __dump_stack+0x21/0x30 [ 43.879908][ T356] dump_stack_lvl+0xee/0x150 [ 43.884497][ T356] ? show_regs_print_info+0x20/0x20 [ 43.889694][ T356] ? slab_post_alloc_hook+0x4f/0x2b0 [ 43.894987][ T356] ? copy_signal+0x54/0x600 [ 43.899500][ T356] ? copy_process+0x1130/0x3210 [ 43.904445][ T356] ? kernel_clone+0x23f/0x940 [ 43.909217][ T356] ? x64_sys_call+0x41f/0x9a0 [ 43.913895][ T356] ? do_syscall_64+0x4c/0xa0 [ 43.918494][ T356] dump_stack+0x15/0x20 [ 43.922763][ T356] should_fail+0x3c1/0x510 [ 43.927373][ T356] __should_failslab+0xa4/0xe0 [ 43.932482][ T356] should_failslab+0x9/0x20 [ 43.937128][ T356] slab_pre_alloc_hook+0x3b/0xe0 [ 43.942076][ T356] ? copy_mm+0x18c/0x1390 [ 43.946636][ T356] kmem_cache_alloc+0x44/0x260 [ 43.951546][ T356] copy_mm+0x18c/0x1390 [ 43.955728][ T356] ? _raw_spin_lock+0x8e/0xe0 [ 43.960617][ T356] ? _raw_spin_trylock_bh+0x130/0x130 [ 43.965996][ T356] ? copy_signal+0x600/0x600 [ 43.970591][ T356] ? __init_rwsem+0xfc/0x1d0 [ 43.975201][ T356] ? copy_signal+0x4cb/0x600 [ 43.979968][ T356] copy_process+0x115c/0x3210 [ 43.984737][ T356] ? __kasan_check_write+0x14/0x20 [ 43.990135][ T356] ? __pidfd_prepare+0x150/0x150 [ 43.995150][ T356] ? security_file_permission+0x83/0xa0 [ 44.000732][ T356] kernel_clone+0x23f/0x940 [ 44.005459][ T356] ? create_io_thread+0x130/0x130 [ 44.010543][ T356] ? __kasan_check_write+0x14/0x20 [ 44.015683][ T356] ? mutex_unlock+0x89/0x220 [ 44.020302][ T356] __x64_sys_clone+0x176/0x1d0 [ 44.025077][ T356] ? __kasan_check_write+0x14/0x20 [ 44.030333][ T356] ? __ia32_sys_vfork+0xf0/0xf0 [ 44.035206][ T356] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 44.041392][ T356] x64_sys_call+0x41f/0x9a0 [ 44.045908][ T356] do_syscall_64+0x4c/0xa0 [ 44.050440][ T356] ? clear_bhb_loop+0x50/0xa0 [ 44.055350][ T356] ? clear_bhb_loop+0x50/0xa0 [ 44.060207][ T356] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 44.066281][ T356] RIP: 0033:0x7fbd98dfd899 [ 44.070701][ T356] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 44.090849][ T356] RSP: 002b:00007fbd98980078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 44.099267][ T356] RAX: ffffffffffffffda RBX: 00007fbd98f1cf80 RCX: 00007fbd98dfd899 [ 44.107330][ T356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.115394][ T356] RBP: 00007fbd98980120 R08: 0000000000000000 R09: 0000000000000000 [ 44.123375][ T356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 44.131348][ T356] R13: 000000000000000b R14: 00007fbd98f1cf80 R15: 00007fff65a3a428 [ 44.139327][ T356] [ 44.151918][ T358] FAULT_INJECTION: forcing a failure. [ 44.151918][ T358] name failslab, interval 1, probability 0, space 0, times 0 [ 44.164705][ T358] CPU: 0 PID: 358 Comm: syz-executor.0 Not tainted syzkaller #0 [ 44.172368][ T358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 44.182618][ T358] Call Trace: [ 44.185912][ T358] [ 44.188851][ T358] __dump_stack+0x21/0x30 [ 44.193201][ T358] dump_stack_lvl+0xee/0x150 [ 44.198022][ T358] ? show_regs_print_info+0x20/0x20 [ 44.203222][ T358] dump_stack+0x15/0x20 [ 44.207385][ T358] should_fail+0x3c1/0x510 [ 44.211895][ T358] __should_failslab+0xa4/0xe0 [ 44.216672][ T358] should_failslab+0x9/0x20 [ 44.221286][ T358] slab_pre_alloc_hook+0x3b/0xe0 [ 44.226230][ T358] kmem_cache_alloc_trace+0x48/0x270 [ 44.231526][ T358] ? mm_init+0x36b/0x980 [ 44.235855][ T358] mm_init+0x36b/0x980 [ 44.239940][ T358] copy_mm+0x1dd/0x1390 [ 44.244272][ T358] ? _raw_spin_lock+0x8e/0xe0 [ 44.248949][ T358] ? _raw_spin_trylock_bh+0x130/0x130 [ 44.254322][ T358] ? copy_signal+0x600/0x600 [ 44.258906][ T358] ? __init_rwsem+0xfc/0x1d0 [ 44.263494][ T358] ? copy_signal+0x4cb/0x600 [ 44.268095][ T358] copy_process+0x115c/0x3210 [ 44.272778][ T358] ? __kasan_check_write+0x14/0x20 [ 44.277892][ T358] ? __pidfd_prepare+0x150/0x150 [ 44.282871][ T358] ? security_file_permission+0x83/0xa0 [ 44.288544][ T358] kernel_clone+0x23f/0x940 [ 44.293254][ T358] ? create_io_thread+0x130/0x130 [ 44.298302][ T358] ? __kasan_check_write+0x14/0x20 [ 44.303499][ T358] ? mutex_unlock+0x89/0x220 [ 44.308406][ T358] __x64_sys_clone+0x176/0x1d0 [ 44.313352][ T358] ? __kasan_check_write+0x14/0x20 [ 44.318611][ T358] ? __ia32_sys_vfork+0xf0/0xf0 [ 44.323572][ T358] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 44.329991][ T358] x64_sys_call+0x41f/0x9a0 [ 44.334689][ T358] do_syscall_64+0x4c/0xa0 [ 44.339239][ T358] ? clear_bhb_loop+0x50/0xa0 [ 44.344015][ T358] ? clear_bhb_loop+0x50/0xa0 [ 44.348794][ T358] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 44.354792][ T358] RIP: 0033:0x7fbd98dfd899 [ 44.359212][ T358] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 44.379257][ T358] RSP: 002b:00007fbd98980078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 44.387856][ T358] RAX: ffffffffffffffda RBX: 00007fbd98f1cf80 RCX: 00007fbd98dfd899 [ 44.396009][ T358] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.404175][ T358] RBP: 00007fbd98980120 R08: 0000000000000000 R09: 0000000000000000 [ 44.412150][ T358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 44.420303][ T358] R13: 000000000000000b R14: 00007fbd98f1cf80 R15: 00007fff65a3a428 [ 44.428328][ T358] [ 44.440611][ T360] FAULT_INJECTION: forcing a failure. [ 44.440611][ T360] name failslab, interval 1, probability 0, space 0, times 0 [ 44.453598][ T360] CPU: 0 PID: 360 Comm: syz-executor.0 Not tainted syzkaller #0 [ 44.461354][ T360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 44.471585][ T360] Call Trace: [ 44.474994][ T360] [ 44.478006][ T360] __dump_stack+0x21/0x30 [ 44.482345][ T360] dump_stack_lvl+0xee/0x150 [ 44.487070][ T360] ? show_regs_print_info+0x20/0x20 [ 44.492271][ T360] ? slab_post_alloc_hook+0x4f/0x2b0 [ 44.497564][ T360] ? copy_signal+0x54/0x600 [ 44.502135][ T360] ? copy_process+0x1130/0x3210 [ 44.507007][ T360] ? kernel_clone+0x23f/0x940 [ 44.511774][ T360] ? x64_sys_call+0x41f/0x9a0 [ 44.516462][ T360] ? do_syscall_64+0x4c/0xa0 [ 44.521065][ T360] dump_stack+0x15/0x20 [ 44.525245][ T360] should_fail+0x3c1/0x510 [ 44.529683][ T360] __should_failslab+0xa4/0xe0 [ 44.534457][ T360] should_failslab+0x9/0x20 [ 44.538971][ T360] slab_pre_alloc_hook+0x3b/0xe0 [ 44.543921][ T360] ? copy_mm+0x18c/0x1390 [ 44.548293][ T360] kmem_cache_alloc+0x44/0x260 [ 44.553191][ T360] copy_mm+0x18c/0x1390 [ 44.557371][ T360] ? _raw_spin_lock+0x8e/0xe0 [ 44.562062][ T360] ? _raw_spin_trylock_bh+0x130/0x130 [ 44.567455][ T360] ? copy_signal+0x600/0x600 [ 44.572192][ T360] ? __init_rwsem+0xfc/0x1d0 [ 44.576797][ T360] ? copy_signal+0x4cb/0x600 [ 44.581387][ T360] copy_process+0x115c/0x3210 [ 44.586082][ T360] ? __kasan_check_write+0x14/0x20 [ 44.591205][ T360] ? __pidfd_prepare+0x150/0x150 [ 44.596238][ T360] ? security_file_permission+0x83/0xa0 [ 44.601800][ T360] kernel_clone+0x23f/0x940 [ 44.606318][ T360] ? create_io_thread+0x130/0x130 [ 44.611383][ T360] ? __kasan_check_write+0x14/0x20 [ 44.616750][ T360] ? mutex_unlock+0x89/0x220 [ 44.621540][ T360] __x64_sys_clone+0x176/0x1d0 [ 44.626346][ T360] ? __kasan_check_write+0x14/0x20 [ 44.631473][ T360] ? __ia32_sys_vfork+0xf0/0xf0 [ 44.636335][ T360] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 44.642499][ T360] x64_sys_call+0x41f/0x9a0 [ 44.647011][ T360] do_syscall_64+0x4c/0xa0 [ 44.651573][ T360] ? clear_bhb_loop+0x50/0xa0 [ 44.656288][ T360] ? clear_bhb_loop+0x50/0xa0 [ 44.661102][ T360] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 44.667009][ T360] RIP: 0033:0x7fbd98dfd899 [ 44.671453][ T360] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 44.691954][ T360] RSP: 002b:00007fbd98980078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 44.700380][ T360] RAX: ffffffffffffffda RBX: 00007fbd98f1cf80 RCX: 00007fbd98dfd899 [ 44.708373][ T360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.716489][ T360] RBP: 00007fbd98980120 R08: 0000000000000000 R09: 0000000000000000 [ 44.724475][ T360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 44.732734][ T360] R13: 000000000000000b R14: 00007fbd98f1cf80 R15: 00007fff65a3a428 [ 44.740738][ T360] [ 44.754208][ T362] FAULT_INJECTION: forcing a failure. [ 44.754208][ T362] name failslab, interval 1, probability 0, space 0, times 0 [ 44.767136][ T362] CPU: 1 PID: 362 Comm: syz-executor.0 Not tainted syzkaller #0 [ 44.774884][ T362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 44.785311][ T362] Call Trace: [ 44.788616][ T362] [ 44.791686][ T362] __dump_stack+0x21/0x30 [ 44.796049][ T362] dump_stack_lvl+0xee/0x150 [ 44.800737][ T362] ? show_regs_print_info+0x20/0x20 [ 44.806268][ T362] dump_stack+0x15/0x20 [ 44.810832][ T362] should_fail+0x3c1/0x510 [ 44.815404][ T362] __should_failslab+0xa4/0xe0 [ 44.820292][ T362] should_failslab+0x9/0x20 [ 44.825133][ T362] slab_pre_alloc_hook+0x3b/0xe0 [ 44.830234][ T362] kmem_cache_alloc_trace+0x48/0x270 [ 44.835551][ T362] ? mm_init+0x36b/0x980 [ 44.839907][ T362] mm_init+0x36b/0x980 [ 44.844004][ T362] copy_mm+0x1dd/0x1390 [ 44.848170][ T362] ? _raw_spin_lock+0x8e/0xe0 [ 44.852940][ T362] ? _raw_spin_trylock_bh+0x130/0x130 [ 44.858337][ T362] ? copy_signal+0x600/0x600 [ 44.862944][ T362] ? __init_rwsem+0xfc/0x1d0 [ 44.867562][ T362] ? copy_signal+0x4cb/0x600 [ 44.872164][ T362] copy_process+0x115c/0x3210 [ 44.876954][ T362] ? __kasan_check_write+0x14/0x20 [ 44.882096][ T362] ? __pidfd_prepare+0x150/0x150 [ 44.887038][ T362] ? security_file_permission+0x83/0xa0 [ 44.892612][ T362] kernel_clone+0x23f/0x940 [ 44.897120][ T362] ? create_io_thread+0x130/0x130 [ 44.902147][ T362] ? __kasan_check_write+0x14/0x20 [ 44.907294][ T362] ? mutex_unlock+0x89/0x220 [ 44.912000][ T362] __x64_sys_clone+0x176/0x1d0 [ 44.916775][ T362] ? __kasan_check_write+0x14/0x20 [ 44.922176][ T362] ? __ia32_sys_vfork+0xf0/0xf0 [ 44.927178][ T362] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 44.933258][ T362] x64_sys_call+0x41f/0x9a0 [ 44.937768][ T362] do_syscall_64+0x4c/0xa0 [ 44.942189][ T362] ? clear_bhb_loop+0x50/0xa0 [ 44.946907][ T362] ? clear_bhb_loop+0x50/0xa0 [ 44.951677][ T362] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 44.957682][ T362] RIP: 0033:0x7fbd98dfd899 [ 44.962096][ T362] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 44.981891][ T362] RSP: 002b:00007fbd98980078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 44.990307][ T362] RAX: ffffffffffffffda RBX: 00007fbd98f1cf80 RCX: 00007fbd98dfd899 [ 44.998283][ T362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.006253][ T362] RBP: 00007fbd98980120 R08: 0000000000000000 R09: 0000000000000000 [ 45.014352][ T362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 45.022336][ T362] R13: 000000000000000b R14: 00007fbd98f1cf80 R15: 00007fff65a3a428 [ 45.030330][ T362] [ 45.042285][ T364] FAULT_INJECTION: forcing a failure. [ 45.042285][ T364] name failslab, interval 1, probability 0, space 0, times 0 [ 45.055213][ T364] CPU: 1 PID: 364 Comm: syz-executor.0 Not tainted syzkaller #0 [ 45.062968][ T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 45.073031][ T364] Call Trace: [ 45.076346][ T364] [ 45.079289][ T364] __dump_stack+0x21/0x30 [ 45.083624][ T364] dump_stack_lvl+0xee/0x150 [ 45.088231][ T364] ? show_regs_print_info+0x20/0x20 [ 45.093571][ T364] ? rwsem_write_trylock+0x130/0x300 [ 45.098956][ T364] dump_stack+0x15/0x20 [ 45.103150][ T364] should_fail+0x3c1/0x510 [ 45.107657][ T364] __should_failslab+0xa4/0xe0 [ 45.112426][ T364] should_failslab+0x9/0x20 [ 45.116932][ T364] slab_pre_alloc_hook+0x3b/0xe0 [ 45.121894][ T364] ? anon_vma_fork+0xf2/0x510 [ 45.126576][ T364] kmem_cache_alloc+0x44/0x260 [ 45.131350][ T364] anon_vma_fork+0xf2/0x510 [ 45.135892][ T364] copy_mm+0x9d1/0x1390 [ 45.140142][ T364] ? copy_signal+0x600/0x600 [ 45.144953][ T364] ? __init_rwsem+0xfc/0x1d0 [ 45.149556][ T364] ? copy_signal+0x4cb/0x600 [ 45.154247][ T364] copy_process+0x115c/0x3210 [ 45.159021][ T364] ? __kasan_check_write+0x14/0x20 [ 45.164136][ T364] ? __pidfd_prepare+0x150/0x150 [ 45.169083][ T364] ? security_file_permission+0x83/0xa0 [ 45.174958][ T364] kernel_clone+0x23f/0x940 [ 45.179590][ T364] ? create_io_thread+0x130/0x130 [ 45.184628][ T364] ? __kasan_check_write+0x14/0x20 [ 45.189888][ T364] ? mutex_unlock+0x89/0x220 [ 45.194613][ T364] __x64_sys_clone+0x176/0x1d0 [ 45.199398][ T364] ? __kasan_check_write+0x14/0x20 [ 45.204838][ T364] ? __ia32_sys_vfork+0xf0/0xf0 [ 45.209841][ T364] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 45.215927][ T364] x64_sys_call+0x41f/0x9a0 [ 45.220536][ T364] do_syscall_64+0x4c/0xa0 [ 45.224955][ T364] ? clear_bhb_loop+0x50/0xa0 [ 45.229638][ T364] ? clear_bhb_loop+0x50/0xa0 [ 45.234320][ T364] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 45.240218][ T364] RIP: 0033:0x7fbd98dfd899 [ 45.244816][ T364] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 45.264752][ T364] RSP: 002b:00007fbd98980078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 45.273206][ T364] RAX: ffffffffffffffda RBX: 00007fbd98f1cf80 RCX: 00007fbd98dfd899 [ 45.281184][ T364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.289213][ T364] RBP: 00007fbd98980120 R08: 0000000000000000 R09: 0000000000000000 [ 45.297189][ T364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 45.305333][ T364] R13: 000000000000000b R14: 00007fbd98f1cf80 R15: 00007fff65a3a428 [ 45.313415][ T364] [ 45.317268][ T364] ================================================================== [ 45.325373][ T364] BUG: KASAN: null-ptr-deref in vm_area_free_no_check+0x7e/0x140 [ 45.333231][ T364] Write of size 4 at addr 0000000000000001 by task syz-executor.0/364 [ 45.341496][ T364] [ 45.343826][ T364] CPU: 1 PID: 364 Comm: syz-executor.0 Not tainted syzkaller #0 [ 45.351640][ T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 45.361830][ T364] Call Trace: [ 45.365236][ T364] [ 45.368187][ T364] __dump_stack+0x21/0x30 [ 45.372531][ T364] dump_stack_lvl+0xee/0x150 [ 45.377216][ T364] ? show_regs_print_info+0x20/0x20 [ 45.382418][ T364] ? kmem_cache_free+0x100/0x320 [ 45.387360][ T364] ? vm_area_free_no_check+0x7e/0x140 [ 45.392736][ T364] kasan_report+0xe7/0x140 [ 45.397156][ T364] ? vm_area_free_no_check+0x7e/0x140 [ 45.402532][ T364] kasan_check_range+0x280/0x290 [ 45.407478][ T364] __kasan_check_write+0x14/0x20 [ 45.412425][ T364] vm_area_free_no_check+0x7e/0x140 [ 45.417864][ T364] copy_mm+0xe77/0x1390 [ 45.422151][ T364] ? copy_signal+0x600/0x600 [ 45.426753][ T364] ? __init_rwsem+0xfc/0x1d0 [ 45.431469][ T364] ? copy_signal+0x4cb/0x600 [ 45.436107][ T364] copy_process+0x115c/0x3210 [ 45.440802][ T364] ? __kasan_check_write+0x14/0x20 [ 45.445932][ T364] ? __pidfd_prepare+0x150/0x150 [ 45.450895][ T364] ? security_file_permission+0x83/0xa0 [ 45.456450][ T364] kernel_clone+0x23f/0x940 [ 45.460965][ T364] ? create_io_thread+0x130/0x130 [ 45.466007][ T364] ? __kasan_check_write+0x14/0x20 [ 45.471164][ T364] ? mutex_unlock+0x89/0x220 [ 45.475887][ T364] __x64_sys_clone+0x176/0x1d0 [ 45.480838][ T364] ? __kasan_check_write+0x14/0x20 [ 45.486217][ T364] ? __ia32_sys_vfork+0xf0/0xf0 [ 45.491117][ T364] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 45.497382][ T364] x64_sys_call+0x41f/0x9a0 [ 45.501897][ T364] do_syscall_64+0x4c/0xa0 [ 45.506338][ T364] ? clear_bhb_loop+0x50/0xa0 [ 45.511021][ T364] ? clear_bhb_loop+0x50/0xa0 [ 45.515708][ T364] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 45.521735][ T364] RIP: 0033:0x7fbd98dfd899 [ 45.526163][ T364] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 45.545952][ T364] RSP: 002b:00007fbd98980078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 45.554370][ T364] RAX: ffffffffffffffda RBX: 00007fbd98f1cf80 RCX: 00007fbd98dfd899 [ 45.562434][ T364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.570427][ T364] RBP: 00007fbd98980120 R08: 0000000000000000 R09: 0000000000000000 [ 45.578557][ T364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 45.586865][ T364] R13: 000000000000000b R14: 00007fbd98f1cf80 R15: 00007fff65a3a428 [ 45.595046][ T364] [ 45.598068][ T364] ================================================================== [ 45.606125][ T364] Disabling lock debugging due to kernel taint [ 45.612802][ T364] BUG: kernel NULL pointer dereference, address: 0000000000000001 [ 45.620745][ T364] #PF: supervisor write access in kernel mode [ 45.626851][ T364] #PF: error_code(0x0002) - not-present page [ 45.632840][ T364] PGD 11fb0f067 P4D 11fb0f067 PUD 11fb09067 PMD 0 [ 45.639533][ T364] Oops: 0002 [#1] PREEMPT SMP KASAN [ 45.644875][ T364] CPU: 1 PID: 364 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 45.653926][ T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 45.664246][ T364] RIP: 0010:vm_area_free_no_check+0x84/0x140 [ 45.670241][ T364] Code: 42 80 3c 20 00 74 08 4c 89 ff e8 f7 cc 6a 00 4d 8b 3f 4d 85 ff 74 3a 4c 89 ff be 04 00 00 00 e8 e2 ce 6a 00 41 bc ff ff ff ff 45 0f c1 27 bf 01 00 00 00 44 89 e6 e8 1a 58 2c 00 41 83 fc 01 [ 45.689934][ T364] RSP: 0018:ffffc90000e37948 EFLAGS: 00010246 [ 45.696006][ T364] RAX: ffff8881252f9300 RBX: ffff88810dbbcb90 RCX: ffff8881252f93c0 [ 45.704162][ T364] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00000000ffffffff [ 45.712394][ T364] RBP: ffffc90000e37970 R08: 0000000000000004 R09: 0000000000000003 [ 45.720399][ T364] R10: fffffbfff0e1804c R11: 1ffffffff0e1804c R12: 00000000ffffffff [ 45.728373][ T364] R13: ffff88810dbbcc30 R14: 1ffff11021b77986 R15: 0000000000000001 [ 45.736357][ T364] FS: 00007fbd989806c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 45.745309][ T364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.751897][ T364] CR2: 0000000000000001 CR3: 000000011fb19000 CR4: 00000000003506a0 [ 45.760229][ T364] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.768201][ T364] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.776178][ T364] Call Trace: [ 45.779457][ T364] [ 45.782387][ T364] copy_mm+0xe77/0x1390 [ 45.786580][ T364] ? copy_signal+0x600/0x600 [ 45.791168][ T364] ? __init_rwsem+0xfc/0x1d0 [ 45.795764][ T364] ? copy_signal+0x4cb/0x600 [ 45.800357][ T364] copy_process+0x115c/0x3210 [ 45.805132][ T364] ? __kasan_check_write+0x14/0x20 [ 45.810258][ T364] ? __pidfd_prepare+0x150/0x150 [ 45.815378][ T364] ? security_file_permission+0x83/0xa0 [ 45.820929][ T364] kernel_clone+0x23f/0x940 [ 45.825440][ T364] ? create_io_thread+0x130/0x130 [ 45.830477][ T364] ? __kasan_check_write+0x14/0x20 [ 45.835605][ T364] ? mutex_unlock+0x89/0x220 [ 45.840219][ T364] __x64_sys_clone+0x176/0x1d0 [ 45.844991][ T364] ? __kasan_check_write+0x14/0x20 [ 45.850383][ T364] ? __ia32_sys_vfork+0xf0/0xf0 [ 45.855246][ T364] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 45.861328][ T364] x64_sys_call+0x41f/0x9a0 [ 45.865840][ T364] do_syscall_64+0x4c/0xa0 [ 45.870265][ T364] ? clear_bhb_loop+0x50/0xa0 [ 45.875058][ T364] ? clear_bhb_loop+0x50/0xa0 [ 45.880057][ T364] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 45.886014][ T364] RIP: 0033:0x7fbd98dfd899 [ 45.890551][ T364] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 45.910447][ T364] RSP: 002b:00007fbd98980078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 45.918962][ T364] RAX: ffffffffffffffda RBX: 00007fbd98f1cf80 RCX: 00007fbd98dfd899 [ 45.926969][ T364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.935032][ T364] RBP: 00007fbd98980120 R08: 0000000000000000 R09: 0000000000000000 [ 45.943007][ T364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 45.950995][ T364] R13: 000000000000000b R14: 00007fbd98f1cf80 R15: 00007fff65a3a428 [ 45.958983][ T364] [ 45.962011][ T364] Modules linked in: [ 45.965953][ T364] CR2: 0000000000000001 [ 45.970120][ T364] ---[ end trace 557077c6f5370ceb ]--- [ 45.975580][ T364] RIP: 0010:vm_area_free_no_check+0x84/0x140 [ 45.981585][ T364] Code: 42 80 3c 20 00 74 08 4c 89 ff e8 f7 cc 6a 00 4d 8b 3f 4d 85 ff 74 3a 4c 89 ff be 04 00 00 00 e8 e2 ce 6a 00 41 bc ff ff ff ff 45 0f c1 27 bf 01 00 00 00 44 89 e6 e8 1a 58 2c 00 41 83 fc 01 [ 46.001575][ T364] RSP: 0018:ffffc90000e37948 EFLAGS: 00010246 [ 46.007651][ T364] RAX: ffff8881252f9300 RBX: ffff88810dbbcb90 RCX: ffff8881252f93c0 [ 46.015629][ T364] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00000000ffffffff [ 46.023611][ T364] RBP: ffffc90000e37970 R08: 0000000000000004 R09: 0000000000000003 [ 46.031601][ T364] R10: fffffbfff0e1804c R11: 1ffffffff0e1804c R12: 00000000ffffffff [ 46.039609][ T364] R13: ffff88810dbbcc30 R14: 1ffff11021b77986 R15: 0000000000000001 [ 46.047606][ T364] FS: 00007fbd989806c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 46.056680][ T364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.063279][ T364] CR2: 0000000000000001 CR3: 000000011fb19000 CR4: 00000000003506a0 [ 46.071263][ T364] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.079238][ T364] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.087213][ T364] Kernel panic - not syncing: Fatal exception [ 46.093526][ T364] Kernel Offset: disabled [ 46.097937][ T364] Rebooting in 86400 seconds..