ci2-android-6-12-rust/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-6-12-rust/syz-executor4231865497 <...> Warning: Permanently added '10.128.0.206' (ED25519) to the list of known hosts. execve("ci2-android-6-12-rust/syz-executor4231865497", ["ci2-android-6-12-rust/syz-executor4231865497"], 0x7ffe8c534fb0 /* 10 vars */) = 0 brk(NULL) = 0x555557be0000 brk(0x555557be0d40) = 0x555557be0d40 arch_prctl(ARCH_SET_FS, 0x555557be03c0) = 0 set_tid_address(0x555557be0690) = 313 set_robust_list(0x555557be06a0, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 32, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-6-12-rust/syz-executor4231865497", 4096) = 50 getrandom("\x43\x36\xf4\x36\x54\x46\xc7\x44", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555557be0d40 brk(0x555557c01d40) = 0x555557c01d40 brk(0x555557c02000) = 0x555557c02000 mprotect(0x7f2df050d000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 write(1, "executing program\n", 18) = 18 executing program mkdirat(AT_FDCWD, "./mysys", 0777) = 0 mount(NULL, "./mysys", "sysfs", 0, NULL) = 0 openat(AT_FDCWD, "./mysys/bus/platform/drivers/dummy_hcd/unbind", O_WRONLY) = 3 [ 24.906906][ T36] audit: type=1400 audit(1787776302.160:64): avc: denied { execmem } for pid=313 comm="syz-executor423" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 24.918738][ T313] dummy_hcd dummy_hcd.0: remove, state 4 [ 24.926446][ T36] audit: type=1400 audit(1787776302.160:65): avc: denied { mounton } for pid=313 comm="syz-executor423" path="/root/mysys" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 write(3, "dummy_hcd.0", 11) = 11 mkdirat(AT_FDCWD, "./config", 0777) = 0 mount(NULL, "./config", "configfs", 0, NULL) = 0 mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = 0 openat(AT_FDCWD, "./config/usb_gadget/g1/UDC", O_WRONLY) = 4 [ 24.932035][ T313] usb usb1: USB disconnect, device number 1 [ 24.955737][ T36] audit: type=1400 audit(1787776302.170:66): avc: denied { mount } for pid=313 comm="syz-executor423" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 24.976490][ T313] dummy_hcd dummy_hcd.0: stopped [ 24.988179][ T313] dummy_hcd dummy_hcd.0: USB bus 1 deregistered [ 24.996925][ T36] audit: type=1400 audit(1787776302.250:67): avc: denied { mount } for pid=313 comm="syz-executor423" name="/" dev="configfs" ino=763 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 25.004994][ T313] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN PTI [ 25.023060][ T36] audit: type=1400 audit(1787776302.250:68): avc: denied { search } for pid=313 comm="syz-executor423" name="/" dev="configfs" ino=763 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 25.032296][ T313] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 25.032326][ T313] CPU: 0 UID: 0 PID: 313 Comm: syz-executor423 Not tainted syzkaller #0 b8659436e0263bf3bdd99d8db567fd2a3f6145e5 [ 25.054629][ T36] audit: type=1400 audit(1787776302.250:69): avc: denied { write } for pid=313 comm="syz-executor423" name="usb_gadget" dev="configfs" ino=764 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 25.062947][ T313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 25.062961][ T313] RIP: 0010:dummy_set_selfpowered+0xc0/0x160 [ 25.075114][ T36] audit: type=1400 audit(1787776302.250:70): avc: denied { add_name } for pid=313 comm="syz-executor423" name="g1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 25.097753][ T313] Code: 94 c0 4d 8d b4 c6 d0 04 00 00 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 6a a0 26 fe 4d 8b 3e 4c 89 f8 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 ff e8 51 a0 26 fe 41 be 58 11 00 00 4d [ 25.097776][ T313] RSP: 0018:ffffc900011df738 EFLAGS: 00010246 [ 25.108136][ T36] audit: type=1400 audit(1787776302.250:71): avc: denied { create } for pid=313 comm="syz-executor423" name="g1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:configfs_t tclass=dir permissive=1 [ 25.113836][ T313] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 25.134386][ T36] audit: type=1400 audit(1787776302.250:72): avc: denied { write } for pid=313 comm="syz-executor423" name="UDC" dev="configfs" ino=3377 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=file permissive=1 [ 25.153921][ T313] RDX: ffff888106773900 RSI: 0000000000000003 RDI: 0000000000000005 [ 25.153939][ T313] RBP: ffffc900011df758 R08: ffff888101653867 R09: 1ffff110202ca70c [ 25.160055][ T36] audit: type=1400 audit(1787776302.250:73): avc: denied { open } for pid=313 comm="syz-executor423" path="/root/config/usb_gadget/g1/UDC" dev="configfs" ino=3377 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=file permissive=1 [ 25.179953][ T313] R10: 0000000000000000 R11: ffffffff83b9af60 R12: dffffc0000000000 [ 25.179972][ T313] R13: ffff88810ca514f0 R14: ffff888102f61160 R15: 0000000000000000 [ 25.267133][ T313] FS: 0000555557be03c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 25.276058][ T313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.282636][ T313] CR2: 00005610a9b9f6d0 CR3: 00000001077e2000 CR4: 00000000003526b0 [ 25.290607][ T313] Call Trace: [ 25.293879][ T313] [ 25.296808][ T313] ? __cfi_dummy_set_selfpowered+0x10/0x10 [ 25.302621][ T313] usb_gadget_set_selfpowered+0x81/0x1a0 [ 25.308248][ T313] composite_dev_prepare+0x2f8/0x3e0 [ 25.313540][ T313] ? up_write+0x66/0x280 [ 25.317802][ T313] configfs_composite_bind+0xa8/0x15f0 [ 25.323269][ T313] ? __kasan_check_write+0x18/0x20 [ 25.328377][ T313] ? mutex_unlock+0x90/0x240 [ 25.332964][ T313] ? kernfs_put+0x314/0x360 [ 25.337469][ T313] ? __cfi_configfs_composite_bind+0x10/0x10 [ 25.343454][ T313] gadget_bind_driver+0x304/0x9c0 [ 25.348479][ T313] ? sysfs_create_link+0x6c/0x90 [ 25.353438][ T313] ? __cfi_gadget_bind_driver+0x10/0x10 [ 25.358985][ T313] really_probe+0x2e1/0x8b0 [ 25.363485][ T313] __driver_probe_device+0x193/0x280 [ 25.368787][ T313] driver_probe_device+0x54/0x3f0 [ 25.373807][ T313] __driver_attach+0x422/0x5e0 [ 25.378592][ T313] bus_for_each_dev+0x249/0x2d0 [ 25.383445][ T313] ? __cfi___driver_attach+0x10/0x10 [ 25.388744][ T313] ? __cfi_bus_for_each_dev+0x10/0x10 [ 25.394129][ T313] ? _raw_spin_unlock+0x45/0x60 [ 25.398996][ T313] ? klist_add_tail+0x1dd/0x220 [ 25.403849][ T313] driver_attach+0x46/0x50 [ 25.408270][ T313] bus_add_driver+0x393/0x730 [ 25.412950][ T313] driver_register+0x2b7/0x3c0 [ 25.417713][ T313] usb_gadget_register_driver_owner+0xfc/0x270 [ 25.423873][ T313] gadget_dev_desc_UDC_store+0x224/0x350 [ 25.429511][ T313] configfs_write_iter+0x32f/0x490 [ 25.434624][ T313] ? __cfi_gadget_dev_desc_UDC_store+0x10/0x10 [ 25.440777][ T313] vfs_write+0x75f/0xfd0 [ 25.445020][ T313] ? __cfi_vfs_write+0x10/0x10 [ 25.449780][ T313] ? cgroup_update_frozen+0x160/0x980 [ 25.455158][ T313] ? ptrace_stop+0x6d6/0x8f0 [ 25.459750][ T313] ? __kasan_check_read+0x15/0x20 [ 25.464786][ T313] ksys_write+0x145/0x260 [ 25.469114][ T313] ? __cfi_ksys_write+0x10/0x10 [ 25.473968][ T313] ? __kasan_check_write+0x18/0x20 [ 25.479077][ T313] __x64_sys_write+0x7f/0x90 [ 25.483663][ T313] x64_sys_call+0x271c/0x2ee0 [ 25.488336][ T313] do_syscall_64+0x57/0xf0 [ 25.492755][ T313] ? clear_bhb_loop+0x50/0xa0 [ 25.497448][ T313] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 25.503355][ T313] RIP: 0033:0x7f2df047cd79 [ 25.507776][ T313] 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 [ 25.527384][ T313] RSP: 002b:00007fff1177b8f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 25.535801][ T313] RAX: ffffffffffffffda RBX: 6769666e6f632f2e RCX: 00007f2df047cd79 [ 25.543771][ T313] RDX: 000000000000000b RSI: 0000200000000680 RDI: 0000000000000004 [ 25.551742][ T313] RBP: 00737973796d2f2e R08: 00000000000a8c88 R09: 00000000000a8c88 [ 25.559709][ T313] R10: 00000000000a8c88 R11: 0000000000000246 R12: 00007fff1177ba28 [ 25.567692][ T313] R13: 0000000000000002 R14: 00007f2df050dca0 R15: 0000000000000002 [ 25.575661][ T313] [ 25.578682][ T313] Modules linked in: [ 25.582746][ T313] ---[ end trace 0000000000000000 ]--- [ 25.588380][ T313] RIP: 0010:dummy_set_selfpowered+0xc0/0x160 [ 25.594431][ T313] Code: 94 c0 4d 8d b4 c6 d0 04 00 00 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 6a a0 26 fe 4d 8b 3e 4c 89 f8 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 ff e8 51 a0 26 fe 41 be 58 11 00 00 4d [ 25.614117][ T313] RSP: 0018:ffffc900011df738 EFLAGS: 00010246 [ 25.620289][ T313] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 25.628307][ T313] RDX: ffff888106773900 RSI: 0000000000000003 RDI: 0000000000000005 [ 25.636334][ T313] RBP: ffffc900011df758 R08: ffff888101653867 R09: 1ffff110202ca70c [ 25.644326][ T313] R10: 0000000000000000 R11: ffffffff83b9af60 R12: dffffc0000000000 [ 25.652367][ T313] R13: ffff88810ca514f0 R14: ffff888102f61160 R15: 0000000000000000 [ 25.660376][ T313] FS: 0000555557be03c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 25.669364][ T313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.675989][ T313] CR2: 00005610a9b9f6d0 CR3: 00000001077e2000 CR4: 00000000003526b0 [ 25.683968][ T313] Kernel panic - not syncing: Fatal exception [ 25.690717][ T313] Kernel Offset: disabled [ 25.695049][ T313] Rebooting in 86400 seconds..