syzkaller login: [   24.377921][   T29] kauditd_printk_skb: 38 callbacks suppressed
[   24.377945][   T29] audit: type=1400 audit(1736155525.643:73): avc:  denied  { read } for  pid=2909 comm="dhcpcd-run-hook" name="resolv.conf" dev="tmpfs" ino=400 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[   24.408057][   T29] audit: type=1400 audit(1736155525.643:74): avc:  denied  { open } for  pid=2909 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=400 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[   24.886316][   T29] audit: type=1400 audit(1736155526.153:75): avc:  denied  { transition } for  pid=2926 comm="sshd" path="/bin/sh" dev="sda1" ino=89 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   24.908605][   T29] audit: type=1400 audit(1736155526.153:76): avc:  denied  { noatsecure } for  pid=2926 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   24.927900][   T29] audit: type=1400 audit(1736155526.163:77): avc:  denied  { write } for  pid=2926 comm="sh" path="pipe:[1328]" dev="pipefs" ino=1328 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[   24.950279][   T29] audit: type=1400 audit(1736155526.163:78): avc:  denied  { rlimitinh } for  pid=2926 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   24.970098][   T29] audit: type=1400 audit(1736155526.163:79): avc:  denied  { siginh } for  pid=2926 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   29.798793][ T2927] sshd (2927) used greatest stack depth: 23696 bytes left
Warning: Permanently added '10.128.1.39' (ED25519) to the list of known hosts.
executing program
[   38.907437][   T29] audit: type=1400 audit(1736155540.173:80): avc:  denied  { execmem } for  pid=2942 comm="syz-executor412" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   38.929752][   T29] audit: type=1400 audit(1736155540.183:81): avc:  denied  { read write } for  pid=2943 comm="syz-executor412" name="raw-gadget" dev="devtmpfs" ino=236 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[   38.953664][   T29] audit: type=1400 audit(1736155540.183:82): avc:  denied  { open } for  pid=2943 comm="syz-executor412" path="/dev/raw-gadget" dev="devtmpfs" ino=236 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[   38.977527][   T29] audit: type=1400 audit(1736155540.183:83): avc:  denied  { ioctl } for  pid=2943 comm="syz-executor412" path="/dev/raw-gadget" dev="devtmpfs" ino=236 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[   39.148665][    T9] usb 1-1: new full-speed USB device number 2 using dummy_hcd
[   39.310840][    T9] usb 1-1: config 1 interface 0 altsetting 245 endpoint 0x81 has invalid maxpacket 53698, setting to 64
[   39.322131][    T9] usb 1-1: config 1 interface 0 altsetting 245 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[   39.335159][    T9] usb 1-1: config 1 interface 0 has no altsetting 0
[   39.343855][    T9] usb 1-1: New USB device found, idVendor=05ac, idProduct=024d, bcdDevice= 0.40
[   39.353064][    T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   39.361195][    T9] usb 1-1: Product: syz
[   39.365367][    T9] usb 1-1: Manufacturer: syz
[   39.370045][    T9] usb 1-1: SerialNumber: syz
[   39.378328][ T2943] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[   39.590972][    T9] input: bcm5974 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/input/input5
[   39.988021][ T2829] ------------[ cut here ]------------
[   39.993708][ T2829] usb 1-1: BOGUS urb xfer, pipe 1 != type 3
[   40.000311][ T2829] WARNING: CPU: 0 PID: 2829 at drivers/usb/core/urb.c:503 usb_submit_urb+0xe4b/0x1730
[   40.009974][ T2829] Modules linked in:
[   40.013898][ T2829] CPU: 0 UID: 0 PID: 2829 Comm: acpid Not tainted 6.13.0-rc4-syzkaller-00080-gf1a2241778d9 #0
[   40.024217][ T2829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   40.034373][ T2829] RIP: 0010:usb_submit_urb+0xe4b/0x1730
[   40.040034][ T2829] Code: 84 3c 02 00 00 e8 25 e8 f1 fc 4c 89 ef e8 bd bc d5 fe 45 89 e0 89 e9 4c 89 f2 48 89 c6 48 c7 c7 60 c8 a1 87 e8 b6 e2 b5 fc 90 <0f> 0b 90 90 e9 e9 f8 ff ff e8 f7 e7 f1 fc 49 81 c4 b8 05 00 00 e9
[   40.059742][ T2829] RSP: 0018:ffffc9000178f7f0 EFLAGS: 00010286
[   40.065838][ T2829] RAX: 0000000000000000 RBX: ffff888111b22d00 RCX: ffffffff811f67f9
[   40.073887][ T2829] RDX: ffff888116bb1d40 RSI: ffffffff811f6806 RDI: 0000000000000001
[   40.081932][ T2829] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000
[   40.089976][ T2829] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000003
[   40.098034][ T2829] R13: ffff88810c6dd0a8 R14: ffff888104a81540 R15: ffff888111b22d7c
[   40.106183][ T2829] FS:  00007fc12fb99740(0000) GS:ffff8881f5800000(0000) knlGS:0000000000000000
[   40.115240][ T2829] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.121905][ T2829] CR2: 00007fe82122f010 CR3: 0000000116b56000 CR4: 00000000003506f0
[   40.130005][ T2829] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   40.138101][ T2829] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   40.146146][ T2829] Call Trace:
[   40.149498][ T2829]  <TASK>
[   40.152449][ T2829]  ? __warn+0xea/0x3c0
[   40.156557][ T2829]  ? usb_submit_urb+0xe4b/0x1730
[   40.161575][ T2829]  ? report_bug+0x3c0/0x580
[   40.166145][ T2829]  ? handle_bug+0x54/0xa0
[   40.170581][ T2829]  ? exc_invalid_op+0x17/0x50
[   40.175324][ T2829]  ? asm_exc_invalid_op+0x1a/0x20
[   40.180489][ T2829]  ? __warn_printk+0x199/0x350
executing program
[   40.185308][ T2829]  ? __warn_printk+0x1a6/0x350
[   40.190160][ T2829]  ? usb_submit_urb+0xe4b/0x1730
[   40.192450][   T24] usb 1-1: USB disconnect, device number 2
[   40.195150][ T2829]  bcm5974_start_traffic+0xb8/0x180
[   40.206286][ T2829]  bcm5974_open+0xa2/0x180
[   40.210847][ T2829]  input_open_device+0x22c/0x390
[   40.215852][ T2829]  ? __pfx_bcm5974_open+0x10/0x10
[   40.221030][ T2829]  evdev_open+0x52d/0x690
[   40.225447][ T2829]  ? __pfx_evdev_open+0x10/0x10
[   40.230424][ T2829]  chrdev_open+0x237/0x6a0
[   40.234926][ T2829]  ? __pfx_chrdev_open+0x10/0x10
[   40.239998][ T2829]  ? lockref_get+0x15/0x50
[   40.244493][ T2829]  do_dentry_open+0x6cb/0x1390
[   40.249342][ T2829]  ? __pfx_chrdev_open+0x10/0x10
[   40.254353][ T2829]  ? inode_permission+0xdd/0x5f0
[   40.259385][ T2829]  vfs_open+0x82/0x3f0
[   40.263528][ T2829]  ? may_open+0x1f2/0x400
[   40.267894][ T2829]  path_openat+0x1e6a/0x2d60
[   40.272595][ T2829]  ? __pfx_path_openat+0x10/0x10
[   40.277600][ T2829]  ? __pfx___lock_acquire+0x10/0x10
[   40.282901][ T2829]  ? lock_acquire.part.0+0x11b/0x380
[   40.288261][ T2829]  ? find_held_lock+0x2d/0x110
[   40.293140][ T2829]  do_filp_open+0x20c/0x470
[   40.297826][ T2829]  ? __pfx_do_filp_open+0x10/0x10
[   40.302946][ T2829]  ? find_held_lock+0x2d/0x110
[   40.307817][ T2829]  ? alloc_fd+0x41f/0x760
[   40.312279][ T2829]  do_sys_openat2+0x17a/0x1e0
[   40.317043][ T2829]  ? __pfx_do_sys_openat2+0x10/0x10
[   40.322759][ T2829]  ? sigprocmask+0xf0/0x330
[   40.327320][ T2829]  ? __might_fault+0xe3/0x190
[   40.332093][ T2829]  __x64_sys_openat+0x175/0x210
[   40.336996][ T2829]  ? __pfx___x64_sys_openat+0x10/0x10
[   40.342465][ T2829]  ? ksys_read+0x1ba/0x250
[   40.346950][ T2829]  do_syscall_64+0xcd/0x250
[   40.351547][ T2829]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   40.357510][ T2829] RIP: 0033:0x7fc12fc639a4
[   40.362041][ T2829] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83
[   40.381744][ T2829] RSP: 002b:00007ffc009fee70 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[   40.390324][ T2829] RAX: ffffffffffffffda RBX: 00007ffc009ff158 RCX: 00007fc12fc639a4
[   40.398397][ T2829] RDX: 0000000000080800 RSI: 00007ffc009ff058 RDI: 00000000ffffff9c
[   40.406483][ T2829] RBP: 00007ffc009ff058 R08: 00000000000000f4 R09: 00007ffc009ff058
[   40.414539][ T2829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080800
[   40.422580][ T2829] R13: 0000000000000020 R14: 00007ffc009ff158 R15: 00007ffc009ff058
[   40.430644][ T2829]  </TASK>
[   40.433707][ T2829] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   40.440997][ T2829] CPU: 0 UID: 0 PID: 2829 Comm: acpid Not tainted 6.13.0-rc4-syzkaller-00080-gf1a2241778d9 #0
[   40.451255][ T2829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   40.461327][ T2829] Call Trace:
[   40.464639][ T2829]  <TASK>
[   40.467593][ T2829]  dump_stack_lvl+0x3d/0x1f0
[   40.472228][ T2829]  panic+0x71d/0x800
[   40.476214][ T2829]  ? __pfx_panic+0x10/0x10
[   40.480667][ T2829]  ? show_trace_log_lvl+0x29d/0x3d0
[   40.485926][ T2829]  ? check_panic_on_warn+0x1f/0xb0
[   40.491070][ T2829]  ? usb_submit_urb+0xe4b/0x1730
[   40.496116][ T2829]  check_panic_on_warn+0xab/0xb0
[   40.501095][ T2829]  __warn+0xf6/0x3c0
[   40.505013][ T2829]  ? usb_submit_urb+0xe4b/0x1730
[   40.509969][ T2829]  report_bug+0x3c0/0x580
[   40.514328][ T2829]  handle_bug+0x54/0xa0
[   40.518518][ T2829]  exc_invalid_op+0x17/0x50
[   40.523045][ T2829]  asm_exc_invalid_op+0x1a/0x20
[   40.527942][ T2829] RIP: 0010:usb_submit_urb+0xe4b/0x1730
[   40.533504][ T2829] Code: 84 3c 02 00 00 e8 25 e8 f1 fc 4c 89 ef e8 bd bc d5 fe 45 89 e0 89 e9 4c 89 f2 48 89 c6 48 c7 c7 60 c8 a1 87 e8 b6 e2 b5 fc 90 <0f> 0b 90 90 e9 e9 f8 ff ff e8 f7 e7 f1 fc 49 81 c4 b8 05 00 00 e9
[   40.553134][ T2829] RSP: 0018:ffffc9000178f7f0 EFLAGS: 00010286
[   40.559231][ T2829] RAX: 0000000000000000 RBX: ffff888111b22d00 RCX: ffffffff811f67f9
[   40.567220][ T2829] RDX: ffff888116bb1d40 RSI: ffffffff811f6806 RDI: 0000000000000001
[   40.575207][ T2829] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000
[   40.583191][ T2829] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000003
[   40.591261][ T2829] R13: ffff88810c6dd0a8 R14: ffff888104a81540 R15: ffff888111b22d7c
[   40.599257][ T2829]  ? __warn_printk+0x199/0x350
[   40.604043][ T2829]  ? __warn_printk+0x1a6/0x350
[   40.608843][ T2829]  bcm5974_start_traffic+0xb8/0x180
[   40.614086][ T2829]  bcm5974_open+0xa2/0x180
[   40.618535][ T2829]  input_open_device+0x22c/0x390
[   40.623489][ T2829]  ? __pfx_bcm5974_open+0x10/0x10
[   40.628588][ T2829]  evdev_open+0x52d/0x690
[   40.632963][ T2829]  ? __pfx_evdev_open+0x10/0x10
[   40.637833][ T2829]  chrdev_open+0x237/0x6a0
[   40.642275][ T2829]  ? __pfx_chrdev_open+0x10/0x10
[   40.647267][ T2829]  ? lockref_get+0x15/0x50
[   40.651716][ T2829]  do_dentry_open+0x6cb/0x1390
[   40.656515][ T2829]  ? __pfx_chrdev_open+0x10/0x10
[   40.661488][ T2829]  ? inode_permission+0xdd/0x5f0
[   40.666445][ T2829]  vfs_open+0x82/0x3f0
[   40.670560][ T2829]  ? may_open+0x1f2/0x400
[   40.674915][ T2829]  path_openat+0x1e6a/0x2d60
[   40.679539][ T2829]  ? __pfx_path_openat+0x10/0x10
[   40.684500][ T2829]  ? __pfx___lock_acquire+0x10/0x10
[   40.689751][ T2829]  ? lock_acquire.part.0+0x11b/0x380
[   40.695060][ T2829]  ? find_held_lock+0x2d/0x110
[   40.699857][ T2829]  do_filp_open+0x20c/0x470
[   40.704383][ T2829]  ? __pfx_do_filp_open+0x10/0x10
[   40.709450][ T2829]  ? find_held_lock+0x2d/0x110
[   40.714263][ T2829]  ? alloc_fd+0x41f/0x760
[   40.718633][ T2829]  do_sys_openat2+0x17a/0x1e0
[   40.723370][ T2829]  ? __pfx_do_sys_openat2+0x10/0x10
[   40.728601][ T2829]  ? sigprocmask+0xf0/0x330
[   40.733130][ T2829]  ? __might_fault+0xe3/0x190
[   40.737837][ T2829]  __x64_sys_openat+0x175/0x210
[   40.742714][ T2829]  ? __pfx___x64_sys_openat+0x10/0x10
[   40.748116][ T2829]  ? ksys_read+0x1ba/0x250
[   40.752660][ T2829]  do_syscall_64+0xcd/0x250
[   40.757244][ T2829]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   40.763241][ T2829] RIP: 0033:0x7fc12fc639a4
[   40.767698][ T2829] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83
[   40.787385][ T2829] RSP: 002b:00007ffc009fee70 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[   40.795834][ T2829] RAX: ffffffffffffffda RBX: 00007ffc009ff158 RCX: 00007fc12fc639a4
[   40.803934][ T2829] RDX: 0000000000080800 RSI: 00007ffc009ff058 RDI: 00000000ffffff9c
[   40.811935][ T2829] RBP: 00007ffc009ff058 R08: 00000000000000f4 R09: 00007ffc009ff058
[   40.819928][ T2829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080800
[   40.827911][ T2829] R13: 0000000000000020 R14: 00007ffc009ff158 R15: 00007ffc009ff058
[   40.835917][ T2829]  </TASK>
[   40.839286][ T2829] Kernel Offset: disabled
[   40.843665][ T2829] Rebooting in 86400 seconds..