Warning: Permanently added '10.128.1.189' (ED25519) to the list of known hosts.
2025/03/17 11:36:03 ignoring optional flag "sandboxArg"="0"
2025/03/17 11:36:03 ignoring optional flag "type"="gce"
2025/03/17 11:36:03 parsed 1 programs
[ 52.891198][ T3405] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 54.530497][ T3448] veth0_vlan: entered promiscuous mode
2025/03/17 11:36:06 executed programs: 0
[ 54.948861][ T2363] veth0_vlan: left promiscuous mode
[ 55.671772][ T3636] veth0_vlan: entered promiscuous mode
[ 56.105040][ T11] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 56.254906][ T11] usb 1-1: Using ep0 maxpacket: 16
[ 56.263060][ T11] usb 1-1: New USB device found, idVendor=0b05, idProduct=1736, bcdDevice= d.b1
[ 56.272201][ T11] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 56.280197][ T11] usb 1-1: Product: syz
[ 56.284370][ T11] usb 1-1: Manufacturer: syz
[ 56.288973][ T11] usb 1-1: SerialNumber: syz
[ 56.294729][ T11] usb 1-1: config 0 descriptor??
[ 56.501240][ T11] dvb-usb: found a 'Asus My Cinema-U3000Hybrid' in cold state, will try to load a firmware
[ 56.548811][ T11] dvb-usb: downloading firmware from file 'dvb-usb-dib0700-1.20.fw'
[ 56.556833][ T11] dib0700: firmware download failed at 7 with -22
[ 56.852947][ T3814] FAULT_INJECTION: forcing a failure.
[ 56.852947][ T3814] name failslab, interval 1, probability 0, space 0, times 1
[ 56.865715][ T3814] CPU: 1 UID: 0 PID: 3814 Comm: syz.0.15 Not tainted 6.14.0-rc7-syzkaller #0
[ 56.865719][ T3814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 56.865723][ T3814] Call Trace:
[ 56.865724][ T3814]
[ 56.865725][ T3814] dump_stack_lvl+0xa3/0x100
[ 56.865734][ T3814] should_fail_ex+0x189/0x1a0
[ 56.865737][ T3814] should_failslab+0x53/0x70
[ 56.865740][ T3814] __kmalloc_cache_noprof+0x61/0x3e0
[ 56.865744][ T3814] ? async_schedule_node_domain+0x2b/0xb0
[ 56.865747][ T3814] ? __pfx___async_dev_cache_fw_image+0x10/0x10
[ 56.865750][ T3814] async_schedule_node_domain+0x2b/0xb0
[ 56.865753][ T3814] dev_cache_fw_image+0x165/0x1a0
[ 56.865755][ T3814] ? __pfx_dev_cache_fw_image+0x10/0x10
[ 56.865757][ T3814] dpm_for_each_dev+0x47/0x70
[ 56.865760][ T3814] fw_pm_notify+0xee/0x150
[ 56.865762][ T3814] ? __pfx_autoremove_wake_function+0x10/0x10
[ 56.865765][ T3814] notifier_call_chain+0x6d/0x100
[ 56.865769][ T3814] blocking_notifier_call_chain_robust+0x60/0xc0
[ 56.865772][ T3814] pm_notifier_call_chain_robust+0x1b/0x40
[ 56.865775][ T3814] snapshot_open+0x108/0x150
[ 56.865777][ T3814] misc_open+0xf9/0x120
[ 56.865782][ T3814] chrdev_open+0x1d8/0x230
[ 56.865785][ T3814] ? __pfx_chrdev_open+0x10/0x10
[ 56.865787][ T3814] do_dentry_open+0x387/0x4e0
[ 56.865790][ T3814] vfs_open+0x28/0xe0
[ 56.865792][ T3814] path_openat+0xbc2/0xdf0
[ 56.865796][ T3814] ? __virt_addr_valid+0xad/0x240
[ 56.865800][ T3814] ? __virt_addr_valid+0xad/0x240
[ 56.865803][ T3814] do_filp_open+0xc5/0x180
[ 56.865807][ T3814] do_sys_openat2+0x7e/0xe0
[ 56.865810][ T3814] __x64_sys_openat+0x7c/0xa0
[ 56.865812][ T3814] do_syscall_64+0xa0/0x1b0
[ 56.865815][ T3814] ? clear_bhb_loop+0x35/0x90
[ 56.865819][ T3814] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 56.865822][ T3814] RIP: 0033:0x7f807f175b59
[ 56.865828][ T3814] 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
[ 56.865830][ T3814] RSP: 002b:00007f807fe9e048 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 56.865833][ T3814] RAX: ffffffffffffffda RBX: 00007f807f306038 RCX: 00007f807f175b59
[ 56.865834][ T3814] RDX: 0000000000000000 RSI: 0000000020000080 RDI: ffffffffffffff9c
[ 56.865835][ T3814] RBP: 00007f807fe9e0a0 R08: 0000000000000000 R09: 0000000000000000
[ 56.865837][ T3814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 56.865838][ T3814] R13: 000000000000006e R14: 00007f807f306038 R15: 00007ffce1a0de68
[ 56.865839][ T3814]
[ 56.866338][ T3814]
[ 57.117975][ T3814] ============================================
[ 57.124176][ T3814] WARNING: possible recursive locking detected
[ 57.130296][ T3814] 6.14.0-rc7-syzkaller #0 Not tainted
[ 57.135899][ T3814] --------------------------------------------
[ 57.142203][ T3814] syz.0.15/3814 is trying to acquire lock:
[ 57.147972][ T3814] ffffffff84324600 (fw_lock){+.+.}-{4:4}, at: assign_fw+0x27/0x2a0
[ 57.155844][ T3814]
[ 57.155844][ T3814] but task is already holding lock:
[ 57.163188][ T3814] ffffffff84324600 (fw_lock){+.+.}-{4:4}, at: fw_pm_notify+0xd6/0x150
[ 57.171479][ T3814]
[ 57.171479][ T3814] other info that might help us debug this:
[ 57.179502][ T3814] Possible unsafe locking scenario:
[ 57.179502][ T3814]
[ 57.186916][ T3814] CPU0
[ 57.190165][ T3814] ----
[ 57.193410][ T3814] lock(fw_lock);
[ 57.197093][ T3814] lock(fw_lock);
[ 57.200776][ T3814]
[ 57.200776][ T3814] *** DEADLOCK ***
[ 57.200776][ T3814]
[ 57.208969][ T3814] May be due to missing lock nesting notation
[ 57.208969][ T3814]
[ 57.217254][ T3814] 5 locks held by syz.0.15/3814:
[ 57.222154][ T3814] #0: ffffffff8430e090 (misc_mtx){+.+.}-{4:4}, at: misc_open+0x2c/0x120
[ 57.230534][ T3814] #1: ffffffff84108ed8 (system_transition_mutex){+.+.}-{4:4}, at: lock_system_sleep+0x2a/0x40
[ 57.240822][ T3814] #2: ffffffff8410e7d0 ((pm_chain_head).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain_robust+0x40/0xc0
[ 57.252500][ T3814] #3: ffffffff84324600 (fw_lock){+.+.}-{4:4}, at: fw_pm_notify+0xd6/0x150
[ 57.261047][ T3814] #4: ffffffff84323c30 (dpm_list_mtx){+.+.}-{4:4}, at: dpm_for_each_dev+0x24/0x70
[ 57.270312][ T3814]
[ 57.270312][ T3814] stack backtrace:
[ 57.276168][ T3814] CPU: 1 UID: 0 PID: 3814 Comm: syz.0.15 Not tainted 6.14.0-rc7-syzkaller #0
[ 57.276172][ T3814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 57.276174][ T3814] Call Trace:
[ 57.276177][ T3814]
[ 57.276179][ T3814] dump_stack_lvl+0xa3/0x100
[ 57.276186][ T3814] print_deadlock_bug+0x244/0x260
[ 57.276191][ T3814] __lock_acquire+0x10c4/0x2570
[ 57.276195][ T3814] ? debug_check_no_obj_freed+0xd8/0x250
[ 57.276200][ T3814] ? debug_check_no_obj_freed+0xd8/0x250
[ 57.276203][ T3814] ? assign_fw+0x27/0x2a0
[ 57.276208][ T3814] lock_acquire+0xeb/0x270
[ 57.276210][ T3814] ? assign_fw+0x27/0x2a0
[ 57.276214][ T3814] ? debug_check_no_obj_freed+0x1f2/0x250
[ 57.276217][ T3814] ? assign_fw+0x27/0x2a0
[ 57.276220][ T3814] __mutex_lock+0xaa/0xa40
[ 57.276224][ T3814] ? assign_fw+0x27/0x2a0
[ 57.276227][ T3814] ? fw_get_filesystem_firmware+0x372/0x3d0
[ 57.276230][ T3814] ? kmem_cache_free+0xf8/0x3d0
[ 57.276234][ T3814] assign_fw+0x27/0x2a0
[ 57.276238][ T3814] _request_firmware+0x393/0x4b0
[ 57.276242][ T3814] __async_dev_cache_fw_image+0x4c/0x140
[ 57.276245][ T3814] ? __pfx___async_dev_cache_fw_image+0x10/0x10
[ 57.276247][ T3814] async_schedule_node_domain+0x7f/0xb0
[ 57.276251][ T3814] dev_cache_fw_image+0x165/0x1a0
[ 57.276254][ T3814] ? __pfx_dev_cache_fw_image+0x10/0x10
[ 57.276256][ T3814] dpm_for_each_dev+0x47/0x70
[ 57.276258][ T3814] fw_pm_notify+0xee/0x150
[ 57.276260][ T3814] ? __pfx_autoremove_wake_function+0x10/0x10
[ 57.276264][ T3814] notifier_call_chain+0x6d/0x100
[ 57.276269][ T3814] blocking_notifier_call_chain_robust+0x60/0xc0
[ 57.276273][ T3814] pm_notifier_call_chain_robust+0x1b/0x40
[ 57.276276][ T3814] snapshot_open+0x108/0x150
[ 57.276279][ T3814] misc_open+0xf9/0x120
[ 57.276288][ T3814] chrdev_open+0x1d8/0x230
[ 57.276292][ T3814] ? __pfx_chrdev_open+0x10/0x10
[ 57.276294][ T3814] do_dentry_open+0x387/0x4e0
[ 57.276298][ T3814] vfs_open+0x28/0xe0
[ 57.276301][ T3814] path_openat+0xbc2/0xdf0
[ 57.276305][ T3814] ? __virt_addr_valid+0xad/0x240
[ 57.276309][ T3814] ? __virt_addr_valid+0xad/0x240
[ 57.276312][ T3814] do_filp_open+0xc5/0x180
[ 57.276317][ T3814] do_sys_openat2+0x7e/0xe0
[ 57.276321][ T3814] __x64_sys_openat+0x7c/0xa0
[ 57.276323][ T3814] do_syscall_64+0xa0/0x1b0
[ 57.276327][ T3814] ? clear_bhb_loop+0x35/0x90
[ 57.276331][ T3814] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 57.276335][ T3814] RIP: 0033:0x7f807f175b59
[ 57.276339][ T3814] 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
[ 57.276341][ T3814] RSP: 002b:00007f807fe9e048 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 57.276345][ T3814] RAX: ffffffffffffffda RBX: 00007f807f306038 RCX: 00007f807f175b59
[ 57.276347][ T3814] RDX: 0000000000000000 RSI: 0000000020000080 RDI: ffffffffffffff9c
[ 57.276348][ T3814] RBP: 00007f807fe9e0a0 R08: 0000000000000000 R09: 0000000000000000
[ 57.276350][ T3814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 57.276351][ T3814] R13: 000000000000006e R14: 00007f807f306038 R15: 00007ffce1a0de68
[ 57.276353][ T3814]