./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3974268310 <...> Warning: Permanently added '10.128.1.32' (ED25519) to the list of known hosts. execve("./syz-executor3974268310", ["./syz-executor3974268310"], 0x7ffe08edd340 /* 10 vars */) = 0 brk(NULL) = 0x555562d49000 brk(0x555562d49d00) = 0x555562d49d00 arch_prctl(ARCH_SET_FS, 0x555562d49380) = 0 set_tid_address(0x555562d49650) = 5832 set_robust_list(0x555562d49660, 24) = 0 rseq(0x555562d49ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3974268310", 4096) = 28 getrandom("\xa7\xac\xf2\x65\x6a\x95\xc6\x0f", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555562d49d00 brk(0x555562d6ad00) = 0x555562d6ad00 brk(0x555562d6b000) = 0x555562d6b000 mprotect(0x7f62e57d2000, 16384, 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", 18executing program ) = 18 openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8ac07980) = 0 ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8ac07980) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8ac07980) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8ac07980) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8ac07980) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8ac06970) = 18 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8ac07980) = 0 [ 91.841491][ T3075] usb 1-1: new high-speed USB device number 2 using dummy_hcd ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8ac07980) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8ac07980) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8ac06970) = 18 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8ac07980) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8ac06970) = 9 [ 92.001346][ T3075] usb 1-1: Using ep0 maxpacket: 32 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8ac07980) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8ac06970) = 18 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8ac07980) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8ac06970) = 4 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8ac07980) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8ac06970) = 8 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8ac07980) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8ac06970) = 8 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8ac07980) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8ac06970) = 8 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8ac07980) = 0 ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8ac06970) = 0 [ 92.119279][ T3075] usb 1-1: New USB device found, idVendor=1964, idProduct=0001, bcdDevice=d4.15 [ 92.128600][ T3075] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 92.136707][ T3075] usb 1-1: Product: syz [ 92.140929][ T3075] usb 1-1: Manufacturer: syz [ 92.145635][ T3075] usb 1-1: SerialNumber: syz [ 92.154799][ T3075] usb 1-1: config 0 descriptor?? ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8ac079c0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8ac069b0) = 0 [ 92.390625][ T3075] RobotFuzz Open Source InterFace, OSIF 1-1:0.0: version d4.15 found at bus 001 address 002 openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [ 92.600061][ T5832] ------------[ cut here ]------------ [ 92.605839][ T5832] usb 1-1: BOGUS control dir, pipe 80000280 doesn't match bRequestType c1 [ 92.615558][ T5832] WARNING: CPU: 1 PID: 5832 at drivers/usb/core/urb.c:413 usb_submit_urb+0x1112/0x1870 [ 92.625488][ T5832] Modules linked in: [ 92.629568][ T5832] CPU: 1 UID: 0 PID: 5832 Comm: syz-executor397 Not tainted 6.15.0-rc4-syzkaller-00052-g4f79eaa2ceac #0 PREEMPT(full) [ 92.642144][ T5832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 92.652362][ T5832] RIP: 0010:usb_submit_urb+0x1112/0x1870 [ 92.658018][ T5832] Code: 0f b6 44 05 00 84 c0 0f 85 38 06 00 00 45 0f b6 04 24 48 c7 c7 20 5f 12 8c 48 8b 74 24 18 4c 89 fa 44 89 f1 e8 7f 6a 6f fa 90 <0f> 0b 90 90 49 bd 00 00 00 00 00 fc ff df e9 2b f4 ff ff 89 e9 80 [ 92.678209][ T5832] RSP: 0018:ffffc9000401f6d0 EFLAGS: 00010246 [ 92.684372][ T5832] RAX: 76fdec7c67ae9b00 RBX: ffff8880216ebd00 RCX: ffff888023fc9e00 [ 92.692432][ T5832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 92.700531][ T5832] RBP: 1ffff110034f4a08 R08: 0000000000000003 R09: 0000000000000004 [ 92.708631][ T5832] R10: dffffc0000000000 R11: fffffbfff1bba4b4 R12: ffff88801a7a5040 [ 92.716698][ T5832] R13: dffffc0000000000 R14: 0000000080000280 R15: ffff88801a7a5700 [ 92.724769][ T5832] FS: 0000555562d49380(0000) GS:ffff8881261cc000(0000) knlGS:0000000000000000 [ 92.733840][ T5832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.740459][ T5832] CR2: 00007fb480077df0 CR3: 000000007c70a000 CR4: 00000000003526f0 [ 92.748670][ T5832] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 92.756749][ T5832] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 92.764793][ T5832] Call Trace: [ 92.768143][ T5832] [ 92.771253][ T5832] usb_start_wait_urb+0x114/0x4c0 [ 92.776340][ T5832] ? __pfx_usb_start_wait_urb+0x10/0x10 [ 92.782007][ T5832] ? __kmalloc_noprof+0x29b/0x4f0 [ 92.787148][ T5832] usb_control_msg+0x232/0x3e0 [ 92.792000][ T5832] osif_xfer+0x21a/0x5e0 [ 92.796420][ T5832] __i2c_transfer+0x871/0x2170 [ 92.801415][ T5832] ? lockdep_hardirqs_on+0x9c/0x150 [ 92.806723][ T5832] ? __pfx___i2c_transfer+0x10/0x10 [ 92.812119][ T5832] ? rt_mutex_lock_nested+0x15e/0x1e0 [ 92.817647][ T5832] ? i2c_transfer+0x11d/0x3a0 [ 92.822447][ T5832] i2c_transfer+0x25b/0x3a0 [ 92.826993][ T5832] ? __pfx_i2c_transfer+0x10/0x10 [ 92.832089][ T5832] ? __lock_acquire+0xaac/0xd20 [ 92.837013][ T5832] ? __pfx_aa_file_perm+0x10/0x10 [ 92.842143][ T5832] ? __lock_acquire+0xaac/0xd20 [ 92.847557][ T5832] i2c_transfer_buffer_flags+0x105/0x190 [ 92.853509][ T5832] ? end_current_label_crit_section+0x152/0x180 [ 92.859793][ T5832] ? __pfx_i2c_transfer_buffer_flags+0x10/0x10 [ 92.866039][ T5832] ? i2cdev_read+0xe8/0x220 [ 92.870594][ T5832] i2cdev_read+0x10d/0x220 [ 92.875093][ T5832] ? __pfx_i2cdev_read+0x10/0x10 [ 92.880072][ T5832] vfs_read+0x1fd/0x980 [ 92.884332][ T5832] ? __pfx_vfs_read+0x10/0x10 [ 92.889092][ T5832] ? _raw_spin_unlock_irq+0x23/0x50 [ 92.894401][ T5832] ? lockdep_hardirqs_on+0x9c/0x150 [ 92.899650][ T5832] ? _raw_spin_unlock_irq+0x2e/0x50 [ 92.905184][ T5832] ? ptrace_notify+0x22d/0x2c0 [ 92.910023][ T5832] ksys_read+0x145/0x250 [ 92.914346][ T5832] ? rcu_is_watching+0x15/0xb0 [ 92.919315][ T5832] ? __pfx_ksys_read+0x10/0x10 [ 92.924219][ T5832] do_syscall_64+0xf6/0x210 [ 92.928779][ T5832] ? clear_bhb_loop+0x45/0xa0 [ 92.933587][ T5832] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.939516][ T5832] RIP: 0033:0x7f62e575f119 [ 92.944317][ T5832] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 92.964047][ T5832] RSP: 002b:00007ffd8ac089d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 92.972560][ T5832] RAX: ffffffffffffffda RBX: 0000200000000000 RCX: 00007f62e575f119 [ 92.980685][ T5832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 92.988770][ T5832] RBP: 00007f62e57d2610 R08: 00232d6332692f76 R09: 00007ffd8ac08ba8 [ 92.996908][ T5832] R10: 000000000000001f R11: 0000000000000246 R12: 0000000000000001 [ 93.004977][ T5832] R13: 00007ffd8ac08b98 R14: 0000000000000001 R15: 0000000000000001 [ 93.013064][ T5832] [ 93.016238][ T5832] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 93.023543][ T5832] CPU: 1 UID: 0 PID: 5832 Comm: syz-executor397 Not tainted 6.15.0-rc4-syzkaller-00052-g4f79eaa2ceac #0 PREEMPT(full) [ 93.035980][ T5832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 93.046056][ T5832] Call Trace: [ 93.049626][ T5832] [ 93.052601][ T5832] dump_stack_lvl+0x99/0x250 [ 93.057244][ T5832] ? __asan_memcpy+0x40/0x70 [ 93.061858][ T5832] ? __pfx_dump_stack_lvl+0x10/0x10 [ 93.067062][ T5832] ? __pfx__printk+0x10/0x10 [ 93.071675][ T5832] panic+0x2db/0x790 [ 93.075582][ T5832] ? __pfx_panic+0x10/0x10 [ 93.080018][ T5832] __warn+0x31b/0x4b0 [ 93.084007][ T5832] ? usb_submit_urb+0x1112/0x1870 [ 93.089037][ T5832] ? usb_submit_urb+0x1112/0x1870 [ 93.094062][ T5832] report_bug+0x2be/0x4f0 [ 93.098403][ T5832] ? usb_submit_urb+0x1112/0x1870 [ 93.103435][ T5832] ? usb_submit_urb+0x1112/0x1870 [ 93.108512][ T5832] ? usb_submit_urb+0x1114/0x1870 [ 93.113915][ T5832] handle_bug+0x84/0x160 [ 93.118317][ T5832] exc_invalid_op+0x1a/0x50 [ 93.122849][ T5832] asm_exc_invalid_op+0x1a/0x20 [ 93.127715][ T5832] RIP: 0010:usb_submit_urb+0x1112/0x1870 [ 93.133362][ T5832] Code: 0f b6 44 05 00 84 c0 0f 85 38 06 00 00 45 0f b6 04 24 48 c7 c7 20 5f 12 8c 48 8b 74 24 18 4c 89 fa 44 89 f1 e8 7f 6a 6f fa 90 <0f> 0b 90 90 49 bd 00 00 00 00 00 fc ff df e9 2b f4 ff ff 89 e9 80 [ 93.152987][ T5832] RSP: 0018:ffffc9000401f6d0 EFLAGS: 00010246 [ 93.159065][ T5832] RAX: 76fdec7c67ae9b00 RBX: ffff8880216ebd00 RCX: ffff888023fc9e00 [ 93.167048][ T5832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 93.175032][ T5832] RBP: 1ffff110034f4a08 R08: 0000000000000003 R09: 0000000000000004 [ 93.183027][ T5832] R10: dffffc0000000000 R11: fffffbfff1bba4b4 R12: ffff88801a7a5040 [ 93.191046][ T5832] R13: dffffc0000000000 R14: 0000000080000280 R15: ffff88801a7a5700 [ 93.199070][ T5832] usb_start_wait_urb+0x114/0x4c0 [ 93.204237][ T5832] ? __pfx_usb_start_wait_urb+0x10/0x10 [ 93.209817][ T5832] ? __kmalloc_noprof+0x29b/0x4f0 [ 93.214899][ T5832] usb_control_msg+0x232/0x3e0 [ 93.219682][ T5832] osif_xfer+0x21a/0x5e0 [ 93.223961][ T5832] __i2c_transfer+0x871/0x2170 [ 93.228758][ T5832] ? lockdep_hardirqs_on+0x9c/0x150 [ 93.233997][ T5832] ? __pfx___i2c_transfer+0x10/0x10 [ 93.239300][ T5832] ? rt_mutex_lock_nested+0x15e/0x1e0 [ 93.244686][ T5832] ? i2c_transfer+0x11d/0x3a0 [ 93.249400][ T5832] i2c_transfer+0x25b/0x3a0 [ 93.253931][ T5832] ? __pfx_i2c_transfer+0x10/0x10 [ 93.258969][ T5832] ? __lock_acquire+0xaac/0xd20 [ 93.263838][ T5832] ? __pfx_aa_file_perm+0x10/0x10 [ 93.268874][ T5832] ? __lock_acquire+0xaac/0xd20 [ 93.273744][ T5832] i2c_transfer_buffer_flags+0x105/0x190 [ 93.279922][ T5832] ? end_current_label_crit_section+0x152/0x180 [ 93.286179][ T5832] ? __pfx_i2c_transfer_buffer_flags+0x10/0x10 [ 93.292401][ T5832] ? i2cdev_read+0xe8/0x220 [ 93.296927][ T5832] i2cdev_read+0x10d/0x220 [ 93.301366][ T5832] ? __pfx_i2cdev_read+0x10/0x10 [ 93.306351][ T5832] vfs_read+0x1fd/0x980 [ 93.310534][ T5832] ? __pfx_vfs_read+0x10/0x10 [ 93.315223][ T5832] ? _raw_spin_unlock_irq+0x23/0x50 [ 93.320454][ T5832] ? lockdep_hardirqs_on+0x9c/0x150 [ 93.325758][ T5832] ? _raw_spin_unlock_irq+0x2e/0x50 [ 93.330964][ T5832] ? ptrace_notify+0x22d/0x2c0 [ 93.335755][ T5832] ksys_read+0x145/0x250 [ 93.340170][ T5832] ? rcu_is_watching+0x15/0xb0 [ 93.344967][ T5832] ? __pfx_ksys_read+0x10/0x10 [ 93.350793][ T5832] do_syscall_64+0xf6/0x210 [ 93.355314][ T5832] ? clear_bhb_loop+0x45/0xa0 [ 93.360006][ T5832] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.366001][ T5832] RIP: 0033:0x7f62e575f119 [ 93.370427][ T5832] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 93.390397][ T5832] RSP: 002b:00007ffd8ac089d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 93.399063][ T5832] RAX: ffffffffffffffda RBX: 0000200000000000 RCX: 00007f62e575f119 [ 93.407306][ T5832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 93.415381][ T5832] RBP: 00007f62e57d2610 R08: 00232d6332692f76 R09: 00007ffd8ac08ba8 [ 93.423467][ T5832] R10: 000000000000001f R11: 0000000000000246 R12: 0000000000000001 [ 93.431494][ T5832] R13: 00007ffd8ac08b98 R14: 0000000000000001 R15: 0000000000000001 [ 93.439576][ T5832] [ 93.442898][ T5832] Kernel Offset: disabled [ 93.447238][ T5832] Rebooting in 86400 seconds..