Warning: Permanently added '10.128.0.88' (ED25519) to the list of known hosts. [ 96.066838][ T31] audit: type=1400 audit(1788754855.035:189): avc: denied { mounton } for pid=5923 comm="syz-executor313" path="/sys/kernel/config" dev="configfs" ino=1064 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 96.079243][ T5923] LUN: removable file: (no medium) [ 96.096723][ T31] audit: type=1400 audit(1788754855.035:190): avc: denied { mount } for pid=5923 comm="syz-executor313" name="/" dev="configfs" ino=1064 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 96.120104][ T31] audit: type=1400 audit(1788754855.035:191): avc: denied { search } for pid=5923 comm="syz-executor313" name="/" dev="configfs" ino=1064 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 96.142992][ T31] audit: type=1400 audit(1788754855.035:192): avc: denied { search } for pid=5923 comm="syz-executor313" name="usb_gadget" dev="configfs" ino=300 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 96.166459][ T31] audit: type=1400 audit(1788754855.035:193): avc: denied { search } for pid=5923 comm="syz-executor313" name="/" dev="configfs" ino=1064 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 96.189288][ T31] audit: type=1400 audit(1788754855.035:194): avc: denied { search } for pid=5923 comm="syz-executor313" name="usb_gadget" dev="configfs" ino=300 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 96.203462][ T31] audit: type=1400 audit(1788754855.035:195): avc: denied { search } for pid=5923 comm="syz-executor313" name="/" dev="configfs" ino=1064 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 96.203506][ T31] audit: type=1400 audit(1788754855.035:196): avc: denied { search } for pid=5923 comm="syz-executor313" name="usb_gadget" dev="configfs" ino=300 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 96.203543][ T31] audit: type=1400 audit(1788754855.035:197): avc: denied { search } for pid=5923 comm="syz-executor313" name="/" dev="configfs" ino=1064 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 96.203579][ T31] audit: type=1400 audit(1788754855.035:198): avc: denied { search } for pid=5923 comm="syz-executor313" name="usb_gadget" dev="configfs" ino=300 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 96.369845][ T1217] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 96.520577][ T1217] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0104, bcdDevice= 7.03 [ 96.523153][ T1217] usb 3-1: Dual-Role OTG device on HNP port [ 96.523404][ T1217] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 96.546375][ T1217] usb-storage 3-1:1.0: USB Mass Storage device detected [ 96.557796][ T1217] scsi host1: usb-storage 3-1:1.0 [ 97.375719][ T5924] ------------[ cut here ]------------ [ 97.375732][ T5924] usb_composite_setup_continue: Unexpected call [ 97.375742][ T5924] WARNING: drivers/usb/gadget/composite.c:2743 at usb_composite_setup_continue+0x2be/0x3a0, CPU#0: file-storage/5924 [ 97.399659][ T5924] Modules linked in: [ 97.403572][ T5924] CPU: 0 UID: 0 PID: 5924 Comm: file-storage Not tainted syzkaller #0 PREEMPT(full) [ 97.412998][ T5924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 97.423030][ T5924] RIP: 0010:usb_composite_setup_continue+0x2c5/0x3a0 [ 97.429700][ T5924] Code: e5 40 89 ee e8 8c 5c 30 fa 40 84 ed 0f 84 35 fe ff ff e9 08 ab 78 f9 e8 69 62 30 fa 48 8d 3d 82 75 76 09 48 c7 c6 40 b7 d9 8c <67> 48 0f b9 3a e9 d6 fd ff ff e8 4c 62 30 fa 48 89 da 48 b8 00 00 [ 97.449296][ T5924] RSP: 0018:ffffc900026dfc88 EFLAGS: 00010093 [ 97.455424][ T5924] RAX: 0000000000000000 RBX: ffff888013232528 RCX: 0000000000000001 [ 97.463379][ T5924] RDX: ffff88802cce4b00 RSI: ffffffff8cd9b740 RDI: ffffffff9151ff30 [ 97.471337][ T5924] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 [ 97.479289][ T5924] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000293 [ 97.487242][ T5924] R13: ffff8880132326c8 R14: ffff888030b52f10 R15: dffffc0000000000 [ 97.495189][ T5924] FS: 0000000000000000(0000) GS:ffff888123b6f000(0000) knlGS:0000000000000000 [ 97.504101][ T5924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.510663][ T5924] CR2: 00007f1070be0d58 CR3: 000000002a5ba000 CR4: 00000000003526f0 [ 97.518623][ T5924] Call Trace: [ 97.521988][ T5924] [ 97.524902][ T5924] fsg_main_thread+0x171e/0x8aa0 [ 97.529841][ T5924] ? do_raw_spin_lock+0x128/0x260 [ 97.534839][ T5924] ? __pfx_fsg_main_thread+0x10/0x10 [ 97.540181][ T5924] ? __kthread_parkme+0xbb/0x230 [ 97.545095][ T5924] ? rcu_is_watching+0x13/0xc0 [ 97.549839][ T5924] ? __kthread_parkme+0x18f/0x230 [ 97.554841][ T5924] ? kthread+0x13a/0x450 [ 97.559061][ T5924] ? __pfx_fsg_main_thread+0x10/0x10 [ 97.564319][ T5924] kthread+0x373/0x450 [ 97.568366][ T5924] ? __pfx_kthread+0x10/0x10 [ 97.572933][ T5924] ret_from_fork+0x730/0xd60 [ 97.577594][ T5924] ? __pfx_ret_from_fork+0x10/0x10 [ 97.582684][ T5924] ? __switch_to+0x800/0x10f0 [ 97.587349][ T5924] ? __pfx_kthread+0x10/0x10 [ 97.592103][ T5924] ret_from_fork_asm+0x1a/0x30 [ 97.596854][ T5924] [ 97.599858][ T5924] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 97.607110][ T5924] CPU: 0 UID: 0 PID: 5924 Comm: file-storage Not tainted syzkaller #0 PREEMPT(full) [ 97.616567][ T5924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 97.626681][ T5924] Call Trace: [ 97.629954][ T5924] [ 97.632868][ T5924] dump_stack_lvl+0x100/0x190 [ 97.637528][ T5924] vpanic+0x553/0x970 [ 97.641495][ T5924] ? __pfx_vpanic+0x10/0x10 [ 97.645971][ T5924] panic+0xd1/0xe0 [ 97.649667][ T5924] ? __pfx_panic+0x10/0x10 [ 97.654061][ T5924] check_panic_on_warn.cold+0x19/0x34 [ 97.659407][ T5924] ? usb_composite_setup_continue+0x2be/0x3a0 [ 97.665467][ T5924] __warn.cold+0x191/0x318 [ 97.669870][ T5924] __report_bug+0x30f/0x440 [ 97.674349][ T5924] ? usb_composite_setup_continue+0x2be/0x3a0 [ 97.680393][ T5924] ? __pfx___report_bug+0x10/0x10 [ 97.685497][ T5924] ? __lock_acquire+0x4c5/0x1ec0 [ 97.690411][ T5924] report_bug_entry+0xe2/0x290 [ 97.695240][ T5924] ? usb_composite_setup_continue+0x2c5/0x3a0 [ 97.701297][ T5924] handle_bug+0x1cd/0x2a0 [ 97.705614][ T5924] exc_invalid_op+0x17/0x50 [ 97.710095][ T5924] asm_exc_invalid_op+0x1a/0x20 [ 97.714918][ T5924] RIP: 0010:usb_composite_setup_continue+0x2c5/0x3a0 [ 97.721672][ T5924] Code: e5 40 89 ee e8 8c 5c 30 fa 40 84 ed 0f 84 35 fe ff ff e9 08 ab 78 f9 e8 69 62 30 fa 48 8d 3d 82 75 76 09 48 c7 c6 40 b7 d9 8c <67> 48 0f b9 3a e9 d6 fd ff ff e8 4c 62 30 fa 48 89 da 48 b8 00 00 [ 97.741255][ T5924] RSP: 0018:ffffc900026dfc88 EFLAGS: 00010093 [ 97.747299][ T5924] RAX: 0000000000000000 RBX: ffff888013232528 RCX: 0000000000000001 [ 97.755261][ T5924] RDX: ffff88802cce4b00 RSI: ffffffff8cd9b740 RDI: ffffffff9151ff30 [ 97.763225][ T5924] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 [ 97.771168][ T5924] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000293 [ 97.779140][ T5924] R13: ffff8880132326c8 R14: ffff888030b52f10 R15: dffffc0000000000 [ 97.787097][ T5924] ? usb_composite_setup_continue+0x2b7/0x3a0 [ 97.793234][ T5924] fsg_main_thread+0x171e/0x8aa0 [ 97.798155][ T5924] ? do_raw_spin_lock+0x128/0x260 [ 97.803188][ T5924] ? __pfx_fsg_main_thread+0x10/0x10 [ 97.808444][ T5924] ? __kthread_parkme+0xbb/0x230 [ 97.813360][ T5924] ? rcu_is_watching+0x13/0xc0 [ 97.818101][ T5924] ? __kthread_parkme+0x18f/0x230 [ 97.823103][ T5924] ? kthread+0x13a/0x450 [ 97.827332][ T5924] ? __pfx_fsg_main_thread+0x10/0x10 [ 97.832627][ T5924] kthread+0x373/0x450 [ 97.836707][ T5924] ? __pfx_kthread+0x10/0x10 [ 97.841325][ T5924] ret_from_fork+0x730/0xd60 [ 97.846014][ T5924] ? __pfx_ret_from_fork+0x10/0x10 [ 97.851118][ T5924] ? __switch_to+0x800/0x10f0 [ 97.855793][ T5924] ? __pfx_kthread+0x10/0x10 [ 97.860376][ T5924] ret_from_fork_asm+0x1a/0x30 [ 97.865136][ T5924] [ 98.947003][ T5924] Shutting down cpus with NMI [ 98.951973][ T5924] Kernel Offset: disabled [ 98.956306][ T5924] Rebooting in 86400 seconds..