Warning: Permanently added '10.128.1.74' (ED25519) to the list of known hosts.
2025/01/16 01:55:33 ignoring optional flag "sandboxArg"="0"
2025/01/16 01:55:33 ignoring optional flag "type"="gce"
2025/01/16 01:55:33 parsed 1 programs
[ 58.937069][ T3400] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 60.506515][ T3439] veth0_vlan: entered promiscuous mode
2025/01/16 01:55:36 executed programs: 0
[ 60.789083][ T132] veth0_vlan: left promiscuous mode
[ 61.591151][ T3631] veth0_vlan: entered promiscuous mode
[ 62.036098][ T3211] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 62.195974][ T3211] usb 1-1: Using ep0 maxpacket: 16
[ 62.204164][ T3211] usb 1-1: New USB device found, idVendor=0b05, idProduct=1736, bcdDevice= d.b1
[ 62.213361][ T3211] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 62.221375][ T3211] usb 1-1: Product: syz
[ 62.225663][ T3211] usb 1-1: Manufacturer: syz
[ 62.230269][ T3211] usb 1-1: SerialNumber: syz
[ 62.235803][ T3211] usb 1-1: config 0 descriptor??
[ 62.442774][ T3211] dvb-usb: found a 'Asus My Cinema-U3000Hybrid' in cold state, will try to load a firmware
[ 62.478506][ T3211] dvb-usb: downloading firmware from file 'dvb-usb-dib0700-1.20.fw'
[ 62.486537][ T3211] dib0700: firmware download failed at 7 with -22
[ 62.794226][ T3809] FAULT_INJECTION: forcing a failure.
[ 62.794226][ T3809] name failslab, interval 1, probability 0, space 0, times 1
[ 62.807204][ T3809] CPU: 0 UID: 0 PID: 3809 Comm: syz.0.15 Not tainted 6.13.0-rc7-syzkaller #0
[ 62.816223][ T3809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 62.826345][ T3809] Call Trace:
[ 62.829687][ T3809]
[ 62.832678][ T3809] dump_stack_lvl+0xa3/0x100
[ 62.837329][ T3809] should_fail_ex+0x13b/0x140
[ 62.841979][ T3809] should_failslab+0x53/0x70
[ 62.846727][ T3809] __kmalloc_cache_noprof+0x61/0x3e0
[ 62.852016][ T3809] ? async_schedule_node_domain+0x2b/0xb0
[ 62.857723][ T3809] ? __pfx___async_dev_cache_fw_image+0x10/0x10
[ 62.864053][ T3809] async_schedule_node_domain+0x2b/0xb0
[ 62.869672][ T3809] dev_cache_fw_image+0x165/0x1a0
[ 62.874675][ T3809] ? __pfx_dev_cache_fw_image+0x10/0x10
[ 62.880377][ T3809] dpm_for_each_dev+0x47/0x70
[ 62.885028][ T3809] fw_pm_notify+0xee/0x150
[ 62.889424][ T3809] ? __pfx_autoremove_wake_function+0x10/0x10
[ 62.895464][ T3809] notifier_call_chain+0x6d/0x100
[ 62.900499][ T3809] blocking_notifier_call_chain_robust+0x60/0xc0
[ 62.906806][ T3809] pm_notifier_call_chain_robust+0x1b/0x40
[ 62.912580][ T3809] snapshot_open+0x108/0x150
[ 62.917331][ T3809] misc_open+0xf9/0x120
[ 62.921461][ T3809] chrdev_open+0x1d8/0x230
[ 62.925875][ T3809] ? __pfx_chrdev_open+0x10/0x10
[ 62.930801][ T3809] do_dentry_open+0x290/0x540
[ 62.935499][ T3809] vfs_open+0x28/0xd0
[ 62.939455][ T3809] path_openat+0xbbc/0xdf0
[ 62.943863][ T3809] ? __virt_addr_valid+0xad/0x240
[ 62.948862][ T3809] ? __virt_addr_valid+0xad/0x240
[ 62.954055][ T3809] do_filp_open+0xc5/0x180
[ 62.958444][ T3809] do_sys_openat2+0x7e/0xe0
[ 62.962917][ T3809] __x64_sys_openat+0x7c/0xa0
[ 62.967658][ T3809] do_syscall_64+0xa0/0x1b0
[ 62.972143][ T3809] ? clear_bhb_loop+0x35/0x90
[ 62.976894][ T3809] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 62.982785][ T3809] RIP: 0033:0x7f9fe1575b59
[ 62.987183][ T3809] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 63.006813][ T3809] RSP: 002b:00007f9fe2319048 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 63.015237][ T3809] RAX: ffffffffffffffda RBX: 00007f9fe1706038 RCX: 00007f9fe1575b59
[ 63.023187][ T3809] RDX: 0000000000000000 RSI: 0000000020000080 RDI: ffffffffffffff9c
[ 63.031174][ T3809] RBP: 00007f9fe23190a0 R08: 0000000000000000 R09: 0000000000000000
[ 63.039188][ T3809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 63.047223][ T3809] R13: 000000000000006e R14: 00007f9fe1706038 R15: 00007ffe70a789f8
[ 63.055204][ T3809]
[ 63.061628][ T3809]
[ 63.064002][ T3809] ============================================
[ 63.070121][ T3809] WARNING: possible recursive locking detected
[ 63.076238][ T3809] 6.13.0-rc7-syzkaller #0 Not tainted
[ 63.081685][ T3809] --------------------------------------------
[ 63.087806][ T3809] syz.0.15/3809 is trying to acquire lock:
[ 63.093574][ T3809] ffffffff84327408 (fw_lock){+.+.}-{4:4}, at: assign_fw+0x27/0x2a0
[ 63.101462][ T3809]
[ 63.101462][ T3809] but task is already holding lock:
[ 63.108816][ T3809] ffffffff84327408 (fw_lock){+.+.}-{4:4}, at: fw_pm_notify+0xd6/0x150
[ 63.117127][ T3809]
[ 63.117127][ T3809] other info that might help us debug this:
[ 63.125171][ T3809] Possible unsafe locking scenario:
[ 63.125171][ T3809]
[ 63.132588][ T3809] CPU0
[ 63.136157][ T3809] ----
[ 63.139401][ T3809] lock(fw_lock);
[ 63.143093][ T3809] lock(fw_lock);
[ 63.146783][ T3809]
[ 63.146783][ T3809] *** DEADLOCK ***
[ 63.146783][ T3809]
[ 63.154898][ T3809] May be due to missing lock nesting notation
[ 63.154898][ T3809]
[ 63.163190][ T3809] 5 locks held by syz.0.15/3809:
[ 63.168091][ T3809] #0: ffffffff84311598 (misc_mtx){+.+.}-{4:4}, at: misc_open+0x2c/0x120
[ 63.176502][ T3809] #1: ffffffff841099c8 (system_transition_mutex){+.+.}-{4:4}, at: lock_system_sleep+0x2a/0x40
[ 63.186800][ T3809] #2: ffffffff8410f4d0 ((pm_chain_head).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain_robust+0x40/0xc0
[ 63.198483][ T3809] #3: ffffffff84327408 (fw_lock){+.+.}-{4:4}, at: fw_pm_notify+0xd6/0x150
[ 63.207141][ T3809] #4: ffffffff843269c0 (dpm_list_mtx){+.+.}-{4:4}, at: dpm_for_each_dev+0x24/0x70
[ 63.216418][ T3809]
[ 63.216418][ T3809] stack backtrace:
[ 63.222299][ T3809] CPU: 1 UID: 0 PID: 3809 Comm: syz.0.15 Not tainted 6.13.0-rc7-syzkaller #0
[ 63.231110][ T3809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 63.241223][ T3809] Call Trace:
[ 63.244489][ T3809]
[ 63.247398][ T3809] dump_stack_lvl+0xa3/0x100
[ 63.252331][ T3809] print_deadlock_bug+0x244/0x260
[ 63.257430][ T3809] __lock_acquire+0x10c4/0x2570
[ 63.262256][ T3809] ? debug_check_no_obj_freed+0xd8/0x250
[ 63.267866][ T3809] ? debug_check_no_obj_freed+0xd8/0x250
[ 63.273806][ T3809] ? assign_fw+0x27/0x2a0
[ 63.278096][ T3809] lock_acquire+0xeb/0x270
[ 63.282512][ T3809] ? assign_fw+0x27/0x2a0
[ 63.287000][ T3809] ? assign_fw+0x27/0x2a0
[ 63.291308][ T3809] __mutex_lock+0xaa/0x9b0
[ 63.295692][ T3809] ? assign_fw+0x27/0x2a0
[ 63.300256][ T3809] ? fw_get_filesystem_firmware+0x372/0x3d0
[ 63.306121][ T3809] ? kmem_cache_free+0x1bb/0x3d0
[ 63.311026][ T3809] assign_fw+0x27/0x2a0
[ 63.315168][ T3809] _request_firmware+0x368/0x480
[ 63.320067][ T3809] __async_dev_cache_fw_image+0x4c/0x140
[ 63.325682][ T3809] ? __pfx___async_dev_cache_fw_image+0x10/0x10
[ 63.331908][ T3809] async_schedule_node_domain+0x7f/0xb0
[ 63.337417][ T3809] dev_cache_fw_image+0x165/0x1a0
[ 63.342428][ T3809] ? __pfx_dev_cache_fw_image+0x10/0x10
[ 63.348125][ T3809] dpm_for_each_dev+0x47/0x70
[ 63.352884][ T3809] fw_pm_notify+0xee/0x150
[ 63.357284][ T3809] ? __pfx_autoremove_wake_function+0x10/0x10
[ 63.363320][ T3809] notifier_call_chain+0x6d/0x100
[ 63.368324][ T3809] blocking_notifier_call_chain_robust+0x60/0xc0
[ 63.374662][ T3809] pm_notifier_call_chain_robust+0x1b/0x40
[ 63.380439][ T3809] snapshot_open+0x108/0x150
[ 63.385006][ T3809] misc_open+0xf9/0x120
[ 63.389251][ T3809] chrdev_open+0x1d8/0x230
[ 63.393635][ T3809] ? __pfx_chrdev_open+0x10/0x10
[ 63.398541][ T3809] do_dentry_open+0x290/0x540
[ 63.403185][ T3809] vfs_open+0x28/0xd0
[ 63.407130][ T3809] path_openat+0xbbc/0xdf0
[ 63.411596][ T3809] ? __virt_addr_valid+0xad/0x240
[ 63.416582][ T3809] ? __virt_addr_valid+0xad/0x240
[ 63.421569][ T3809] do_filp_open+0xc5/0x180
[ 63.425954][ T3809] do_sys_openat2+0x7e/0xe0
[ 63.430422][ T3809] __x64_sys_openat+0x7c/0xa0
[ 63.435076][ T3809] do_syscall_64+0xa0/0x1b0
[ 63.439556][ T3809] ? clear_bhb_loop+0x35/0x90
[ 63.444193][ T3809] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 63.450072][ T3809] RIP: 0033:0x7f9fe1575b59
[ 63.454454][ T3809] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 63.474029][ T3809] RSP: 002b:00007f9fe2319048 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 63.482404][ T3809] RAX: ffffffffffffffda RBX: 00007f9fe1706038 RCX: 00007f9fe1575b59
[ 63.490339][ T3809] RDX: 0000000000000000 RSI: 0000000020000080 RDI: ffffffffffffff9c
[ 63.498273][ T3809] RBP: 00007f9fe23190a0 R08: 0000000000000000 R09: 0000000000000000
[ 63.506209][ T3809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 63.514164][ T3809] R13: 000000000000006e R14: 00007f9fe1706038 R15: 00007ffe70a789f8
[ 63.522147][ T3809]