ci2-android-6-12-rust/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-6-12-rust/syz-executor2270624110 <...> Warning: Permanently added '10.128.0.66' (ED25519) to the list of known hosts. execve("ci2-android-6-12-rust/syz-executor2270624110", ["ci2-android-6-12-rust/syz-executor2270624110"], 0x7ffd94526a10 /* 10 vars */) = 0 brk(NULL) = 0x555577573000 brk(0x555577573d40) = 0x555577573d40 arch_prctl(ARCH_SET_FS, 0x5555775733c0) = 0 set_tid_address(0x555577573690) = 312 set_robust_list(0x5555775736a0, 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-executor2270624110", 4096) = 50 getrandom("\xaa\xc8\x64\x0b\x5d\x12\xf0\x86", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555577573d40 brk(0x555577594d40) = 0x555577594d40 brk(0x555577595000) = 0x555577595000 mprotect(0x7f192918c000, 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, "./sys", 0777) = 0 mount(NULL, "./sys", "sysfs", 0, NULL) = 0 openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/driver_override", O_WRONLY) = 3 write(3, "\x64\x77\x63\x33\x2d\x70\x63\x69\x00", 9) = 9 openat(AT_FDCWD, "./sys/bus/pci/drivers/virtio-pci/unbind", O_WRONLY) = 4 [ 30.557043][ T36] audit: type=1400 audit(1786624421.250:64): avc: denied { execmem } for pid=312 comm="syz-executor227" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 30.576761][ T36] audit: type=1400 audit(1786624421.250:65): avc: denied { mounton } for pid=312 comm="syz-executor227" path="/root/sys" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 30.600244][ T36] audit: type=1400 audit(1786624421.250:66): avc: denied { mount } for pid=312 comm="syz-executor227" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 30.601101][ T13] device offline error, dev sda, sector 278838 op 0x1:(WRITE) flags 0x4000 phys_seg 16 prio class 2 [ 30.633664][ T13] device offline error, dev sda, sector 279344 op 0x1:(WRITE) flags 0x4000 phys_seg 17 prio class 2 [ 30.645714][ T13] device offline error, dev sda, sector 279856 op 0x1:(WRITE) flags 0x4000 phys_seg 12 prio class 2 [ 30.656876][ T13] device offline error, dev sda, sector 280368 op 0x1:(WRITE) flags 0x4000 phys_seg 6 prio class 2 [ 30.667704][ T13] device offline error, dev sda, sector 280880 op 0x1:(WRITE) flags 0x4000 phys_seg 20 prio class 2 [ 30.678586][ T13] device offline error, dev sda, sector 281392 op 0x1:(WRITE) flags 0x4000 phys_seg 64 prio class 2 [ 30.690400][ T13] device offline error, dev sda, sector 281902 op 0x1:(WRITE) flags 0x4000 phys_seg 64 prio class 2 [ 30.701854][ T13] device offline error, dev sda, sector 282408 op 0x1:(WRITE) flags 0x4000 phys_seg 64 prio class 2 [ 30.716042][ T64] device offline error, dev sda, sector 282918 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 2 [ 30.727200][ T64] EXT4-fs warning (device sda1): ext4_end_bio:357: I/O error 16 writing to inode 2021 starting block 35364) [ 30.738831][ T64] device offline error, dev sda, sector 282934 op 0x1:(WRITE) flags 0x4000 phys_seg 64 prio class 2 [ 30.749802][ T64] EXT4-fs warning (device sda1): ext4_end_bio:357: I/O error 16 writing to inode 2021 starting block 35620) [ 30.761466][ T64] EXT4-fs warning (device sda1): ext4_end_bio:357: I/O error 16 writing to inode 2021 starting block 35876) [ 30.776772][ T64] EXT4-fs warning (device sda1): ext4_end_bio:357: I/O error 16 writing to inode 2021 starting block 36838) [ 30.789236][ T64] EXT4-fs warning (device sda1): ext4_end_bio:357: I/O error 16 writing to inode 2021 starting block 36865) [ 30.800964][ T64] EXT4-fs warning (device sda1): ext4_end_bio:357: I/O error 16 writing to inode 2021 starting block 37156) [ 30.801757][ T12] EXT4-fs (sda1): failed to convert unwritten extents to written extents -- potential data loss! (inode 2021, error -5) [ 30.812548][ T64] EXT4-fs warning (device sda1): ext4_end_bio:357: I/O error 16 writing to inode 2021 starting block 37465) [ 30.826592][ T36] audit: type=1400 audit(1786624421.530:67): avc: denied { read } for pid=92 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 30.846980][ T64] EXT4-fs warning (device sda1): ext4_end_bio:357: I/O error 16 writing to inode 2021 starting block 37721) [ 30.861185][ T12] Buffer I/O error on device sda1, logical block 36827 [ 30.873557][ T64] EXT4-fs warning (device sda1): ext4_end_bio:357: I/O error 16 writing to inode 2021 starting block 37977) [ 30.880649][ T12] Buffer I/O error on device sda1, logical block 36828 [ 30.892207][ T64] EXT4-fs warning (device sda1): ext4_end_bio:357: I/O error 16 writing to inode 2021 starting block 38233) [ 30.899344][ T36] audit: type=1400 audit(1786624421.530:68): avc: denied { search } for pid=92 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 30.938967][ T12] Buffer I/O error on device sda1, logical block 36829 [ 30.949250][ T12] Buffer I/O error on device sda1, logical block 36830 [ 30.957512][ T12] Buffer I/O error on device sda1, logical block 36831 [ 30.965072][ T36] audit: type=1400 audit(1786624421.530:69): avc: denied { write } for pid=92 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 30.972111][ T12] Buffer I/O error on device sda1, logical block 36832 [ 30.987437][ T36] audit: type=1400 audit(1786624421.530:70): avc: denied { add_name } for pid=92 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 30.994828][ T12] Buffer I/O error on device sda1, logical block 36833 [ 31.016013][ T36] audit: type=1400 audit(1786624421.530:71): avc: denied { create } for pid=92 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 31.022964][ T12] Buffer I/O error on device sda1, logical block 36834 [ 31.022983][ T12] Buffer I/O error on device sda1, logical block 36835 [ 31.022996][ T12] Buffer I/O error on device sda1, logical block 36836 [ 31.027489][ T12] EXT4-fs (sda1): failed to convert unwritten extents to written extents -- potential data loss! (inode 2021, error -5) [ 31.044197][ T36] audit: type=1400 audit(1786624421.530:72): avc: denied { append open } for pid=92 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 31.055439][ T12] EXT4-fs (sda1): failed to convert unwritten extents to written extents -- potential data loss! (inode 2021, error -5) [ 31.058330][ T36] audit: type=1400 audit(1786624421.530:73): avc: denied { getattr } for pid=92 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 31.070061][ T12] EXT4-fs (sda1): failed to convert unwritten extents to written extents -- potential data loss! (inode 2021, error -5) [ 31.153702][ T12] EXT4-fs (sda1): failed to convert unwritten extents to written extents -- potential data loss! (inode 2021, error -5) [ 31.169251][ T12] EXT4-fs (sda1): failed to convert unwritten extents to written extents -- potential data loss! (inode 2021, error -5) [ 31.184575][ T12] EXT4-fs (sda1): failed to convert unwritten extents to written extents -- potential data loss! (inode 2021, error -5) [ 31.197486][ T12] EXT4-fs (sda1): failed to convert unwritten extents to written extents -- potential data loss! (inode 2022, error -5) [ 31.212003][ T12] EXT4-fs (sda1): failed to convert unwritten extents to written extents -- potential data loss! (inode 2023, error -5) [ 31.226991][ T12] EXT4-fs (sda1): failed to convert unwritten extents to written extents -- potential data loss! (inode 2024, error -5) [ 31.240821][ T312] Buffer I/O error on dev sda1, logical block 150, lost async page write [ 31.241118][ T73] Aborting journal on device sda1-8. [ 31.249512][ T312] Buffer I/O error on dev sda1, logical block 157, lost async page write [ 31.254808][ T73] Buffer I/O error on dev sda1, logical block 131072, lost sync page write [ 31.263529][ T312] Buffer I/O error on dev sda1, logical block 158, lost async page write [ 31.271905][ T73] JBD2: I/O error when updating journal superblock for sda1-8. [ 31.281403][ T312] Buffer I/O error on dev sda1, logical block 159, lost async page write [ 31.297476][ T312] Buffer I/O error on dev sda1, logical block 243, lost async page write [ 31.306436][ T312] Buffer I/O error on dev sda1, logical block 261, lost async page write [ 31.315163][ T312] Buffer I/O error on dev sda1, logical block 270, lost async page write [ 31.323865][ T312] Buffer I/O error on dev sda1, logical block 4247, lost async page write [ 31.333420][ T312] Buffer I/O error on dev sda1, logical block 5747, lost async page write [ 31.485484][ T312] sd 0:0:1:0: [sda] Synchronizing SCSI cache write(4, "\x30\x30\x30\x30\x3a\x30\x30\x3a\x30\x33\x2e\x30\x00", 13) = 13 openat(AT_FDCWD, "./sys/bus/pci/drivers/dwc3-pci/bind", O_WRONLY) = 5 [ 31.617164][ T312] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN PTI [ 31.630161][ T312] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] [ 31.638606][ T312] CPU: 1 UID: 0 PID: 312 Comm: syz-executor227 Not tainted syzkaller #0 a7accba8f927d2da86bfebad1065c65ec20b626d [ 31.651529][ T312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 31.662010][ T312] RIP: 0010:software_node_register+0x3a/0x200 [ 31.668212][ T312] Code: 53 48 83 ec 18 49 89 fe 48 bb 00 00 00 00 00 fc ff df e8 19 46 41 fe 4c 89 75 c8 4d 8d 66 08 4c 89 e0 48 c1 e8 03 48 89 45 c0 <80> 3c 18 00 74 08 4c 89 e7 e8 68 0a 9a fe 4d 8b 34 24 4d 85 f6 4c [ 31.688183][ T312] RSP: 0018:ffffc900011cf810 EFLAGS: 00010202 [ 31.694499][ T312] RAX: 0000000000000001 RBX: dffffc0000000000 RCX: ffff88812bfd9300 [ 31.702717][ T312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 31.711094][ T312] RBP: ffffc900011cf850 R08: 0000000000000000 R09: 0000000000000000 [ 31.719258][ T312] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000008 [ 31.727429][ T312] R13: ffff888103b46010 R14: 0000000000000000 R15: 0000000000000000 [ 31.735862][ T312] FS: 00005555775733c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 31.744846][ T312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.751798][ T312] CR2: 000055d450bb7c20 CR3: 000000012bfca000 CR4: 00000000003526b0 [ 31.759977][ T312] Call Trace: [ 31.763304][ T312] [ 31.766428][ T312] device_add_software_node+0x1a7/0x310 [ 31.771997][ T312] ? dwc3_pci_probe+0x456/0xab0 [ 31.776952][ T312] dwc3_pci_probe+0x5a4/0xab0 [ 31.781732][ T312] ? __cfi_dwc3_pci_probe+0x10/0x10 [ 31.787206][ T312] ? __cfi_mutex_unlock+0x10/0x10 [ 31.792311][ T312] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 31.798297][ T312] pci_device_probe+0x282/0x440 [ 31.803153][ T312] ? __cfi_pci_device_probe+0x10/0x10 [ 31.808529][ T312] really_probe+0x2e1/0x8b0 [ 31.813047][ T312] __driver_probe_device+0x193/0x280 [ 31.818451][ T312] device_driver_attach+0xdb/0x1f0 [ 31.823728][ T312] bind_store+0x1dc/0x230 [ 31.828051][ T312] ? __cfi_bind_store+0x10/0x10 [ 31.832909][ T312] drv_attr_store+0x91/0xb0 [ 31.837572][ T312] ? __cfi_drv_attr_store+0x10/0x10 [ 31.843051][ T312] sysfs_kf_write+0x13e/0x160 [ 31.847839][ T312] ? __cfi_sysfs_kf_write+0x10/0x10 [ 31.853043][ T312] kernfs_fop_write_iter+0x319/0x510 [ 31.858491][ T312] vfs_write+0x75f/0xfd0 [ 31.862738][ T312] ? __cfi_vfs_write+0x10/0x10 [ 31.867682][ T312] ? cgroup_update_frozen+0x160/0x980 [ 31.873079][ T312] ? ptrace_stop+0x6d6/0x8f0 [ 31.877853][ T312] ? __kasan_check_read+0x15/0x20 [ 31.883042][ T312] ksys_write+0x145/0x260 [ 31.887411][ T312] ? __cfi_ksys_write+0x10/0x10 [ 31.892339][ T312] ? __kasan_check_write+0x18/0x20 [ 31.897622][ T312] __x64_sys_write+0x7f/0x90 [ 31.902216][ T312] x64_sys_call+0x271c/0x2ee0 [ 31.907069][ T312] do_syscall_64+0x57/0xf0 [ 31.911498][ T312] ? clear_bhb_loop+0x50/0xa0 [ 31.916194][ T312] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 31.922189][ T312] RIP: 0033:0x7f19290fbdb9 [ 31.926671][ T312] 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 [ 31.946745][ T312] RSP: 002b:00007ffecc7341c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 31.955169][ T312] RAX: ffffffffffffffda RBX: 00007ffecc7342f8 RCX: 00007f19290fbdb9 [ 31.963152][ T312] RDX: 000000000000000d RSI: 0000200000000240 RDI: 0000000000000005 [ 31.971132][ T312] RBP: 0000000000000001 R08: 00007ffecc7342f8 R09: 00007ffecc7342f8 [ 31.979293][ T312] R10: 00007ffecc7342f8 R11: 0000000000000246 R12: 00007ffecc7342e8 [ 31.987407][ T312] R13: 0000000000000002 R14: 00007f192918cca0 R15: 0000000000000002 [ 31.996020][ T312] [ 31.999203][ T312] Modules linked in: [ 32.003328][ T312] ---[ end trace 0000000000000000 ]--- [ 32.008938][ T312] RIP: 0010:software_node_register+0x3a/0x200 [ 32.008982][ T312] Code: 53 48 83 ec 18 49 89 fe 48 bb 00 00 00 00 00 fc ff df e8 19 46 41 fe 4c 89 75 c8 4d 8d 66 08 4c 89 e0 48 c1 e8 03 48 89 45 c0 <80> 3c 18 00 74 08 4c 89 e7 e8 68 0a 9a fe 4d 8b 34 24 4d 85 f6 4c [ 32.008996][ T312] RSP: 0018:ffffc900011cf810 EFLAGS: 00010202 [ 32.042447][ T312] RAX: 0000000000000001 RBX: dffffc0000000000 RCX: ffff88812bfd9300 [ 32.050584][ T312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 Aug 13 12:33:42 [ 32.059082][ T312] RBP: ffffc900011cf850 R08: 0000000000000000 R09: 0000000000000000 syzkaller kern.a[ 32.069182][ T312] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000008 lert kernel: [ [ 32.079063][ T312] R13: ffff888103b46010 R14: 0000000000000000 R15: 0000000000000000 31.630161][ T3[ 32.089116][ T312] FS: 00005555775733c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 12] KASAN: null-[ 32.100569][ T312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 ptr-deref in ran[ 32.108625][ T312] CR2: 000055d450bb7c20 CR3: 000000012bfca000 CR4: 00000000003526b0 ge [0x0000000000[ 32.118213][ T312] Kernel panic - not syncing: Fatal exception 000008-0x0000000[ 32.126645][ T312] Kernel Offset: disabled [ 32.131986][ T312] Rebooting in 86400 seconds..