Warning: Permanently added '10.128.1.217' (ED25519) to the list of known hosts.
2025/09/03 00:15:51 parsed 1 programs
[ 65.219451][ T2872] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 67.025454][ T2921] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 67.036207][ T2921] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 67.043861][ T2921] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 67.051993][ T2921] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 69.549847][ T2921] syz-executor (2921) used greatest stack depth: 11688 bytes left
[ 70.150655][ T1592] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 70.158608][ T1592] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 70.166963][ T1893] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 70.174666][ T72] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 70.182738][ T72] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 70.191499][ T54] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2025/09/03 00:15:57 executed programs: 0
[ 71.824786][ T3775] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 71.832405][ T3775] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 71.840103][ T3775] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 71.847668][ T3775] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 74.317368][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 74.325278][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 74.331385][ T72] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 74.333785][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 74.340478][ T72] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 74.355962][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 74.486619][ T4556] loop2: detected capacity change from 0 to 32768
[ 74.535154][ T4556] ERROR: (device loop2): __get_metapage: using a discarded metapage
[ 74.535154][ T4556]
[ 74.545722][ T4556] ERROR: (device loop2): remounting filesystem as read-only
[ 79.569304][ T99] blkno = 8ed2c, nblocks = 1
[ 79.573934][ T99] ERROR: (device loop2): dbUpdatePMap.cold: blocks are outside the map
[ 79.573934][ T99]
[ 90.060006][ T4688] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 90.067832][ T4688] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 90.075355][ T4688] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 90.082866][ T4688] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 91.968754][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 91.976757][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 91.983087][ T54] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 91.984596][ T72] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 91.992268][ T54] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 92.007250][ T72] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2025/09/03 00:16:19 executed programs: 3
[ 92.138724][ T5069] loop3: detected capacity change from 0 to 32768
[ 92.184700][ T5069] ERROR: (device loop3): __get_metapage: using a discarded metapage
[ 92.184700][ T5069]
[ 92.195064][ T5069] ERROR: (device loop3): remounting filesystem as read-only
[ 97.249114][ T98] blkno = 8ed2c, nblocks = 1
[ 97.253834][ T98] ERROR: (device loop3): dbUpdatePMap.cold: blocks are outside the map
[ 97.253834][ T98]
[ 107.704709][ T5075] netdevsim netdevsim4 netdevsim0: renamed from eth0
[ 107.712357][ T5075] netdevsim netdevsim4 netdevsim1: renamed from eth1
[ 107.720041][ T5075] netdevsim netdevsim4 netdevsim2: renamed from eth2
[ 107.727332][ T5075] netdevsim netdevsim4 netdevsim3: renamed from eth3
[ 109.667664][ T72] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 109.675551][ T72] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 109.681910][ T1893] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 109.683756][ T54] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 109.690742][ T1893] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 109.705504][ T54] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2025/09/03 00:16:37 executed programs: 4
[ 109.836142][ T5462] loop4: detected capacity change from 0 to 32768
[ 109.883738][ T5462] ERROR: (device loop4): __get_metapage: using a discarded metapage
[ 109.883738][ T5462]
[ 109.894130][ T5462] ERROR: (device loop4): remounting filesystem as read-only
[ 125.411788][ T5464] netdevsim netdevsim5 netdevsim0: renamed from eth0
[ 125.419332][ T5464] netdevsim netdevsim5 netdevsim1: renamed from eth1
[ 125.426698][ T5464] netdevsim netdevsim5 netdevsim2: renamed from eth2
[ 125.434189][ T5464] netdevsim netdevsim5 netdevsim3: renamed from eth3
[ 127.365107][ T72] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 127.373037][ T72] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 127.379700][ T1592] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 127.381270][ T54] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 127.388198][ T1592] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 127.403221][ T72] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2025/09/03 00:16:54 executed programs: 5
[ 127.537093][ T5851] loop5: detected capacity change from 0 to 32768
[ 127.583995][ T5851] ERROR: (device loop5): __get_metapage: using a discarded metapage
[ 127.583995][ T5851]
[ 127.594351][ T5851] ERROR: (device loop5): remounting filesystem as read-only
[ 143.107106][ T5860] netdevsim netdevsim6 netdevsim0: renamed from eth0
[ 143.114664][ T5860] netdevsim netdevsim6 netdevsim1: renamed from eth1
[ 143.122381][ T5860] netdevsim netdevsim6 netdevsim2: renamed from eth2
[ 143.130298][ T5860] netdevsim netdevsim6 netdevsim3: renamed from eth3
[ 145.077776][ T1592] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 145.085649][ T1592] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 145.093046][ T1592] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 145.105925][ T1592] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 145.113839][ T1592] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 145.121423][ T1592] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2025/09/03 00:17:12 executed programs: 6
[ 145.253077][ T6247] loop6: detected capacity change from 0 to 32768
[ 145.262615][ T6247] ERROR: (device loop6): __get_metapage: using a discarded metapage
[ 145.262615][ T6247]
[ 145.273126][ T6247] ERROR: (device loop6): remounting filesystem as read-only
[ 160.809703][ T6249] netdevsim netdevsim7 netdevsim0: renamed from eth0
[ 160.817859][ T6249] netdevsim netdevsim7 netdevsim1: renamed from eth1
[ 160.825440][ T6249] netdevsim netdevsim7 netdevsim2: renamed from eth2
[ 160.832885][ T6249] netdevsim netdevsim7 netdevsim3: renamed from eth3
[ 162.764005][ T1592] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 162.772004][ T1592] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 162.779440][ T54] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 162.787745][ T54] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 162.795765][ T54] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 162.803270][ T54] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2025/09/03 00:17:30 executed programs: 7
[ 162.934126][ T6636] loop7: detected capacity change from 0 to 32768
[ 162.984233][ T6636] ERROR: (device loop7): __get_metapage: using a discarded metapage
[ 162.984233][ T6636]
[ 162.994891][ T6636] ERROR: (device loop7): remounting filesystem as read-only
[ 178.506691][ T6638] netdevsim netdevsim8 netdevsim0: renamed from eth0
[ 178.514251][ T6638] netdevsim netdevsim8 netdevsim1: renamed from eth1
[ 178.521949][ T6638] netdevsim netdevsim8 netdevsim2: renamed from eth2
[ 178.529512][ T6638] netdevsim netdevsim8 netdevsim3: renamed from eth3
[ 180.474141][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 180.482162][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 180.489615][ T72] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 180.497972][ T72] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 180.505998][ T72] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 180.513414][ T54] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2025/09/03 00:17:47 executed programs: 8
[ 180.646912][ T7025] loop8: detected capacity change from 0 to 32768
[ 180.694557][ T7025] ERROR: (device loop8): __get_metapage: using a discarded metapage
[ 180.694557][ T7025]
[ 180.705020][ T7025] ERROR: (device loop8): remounting filesystem as read-only
[ 196.216930][ T7027] netdevsim netdevsim9 netdevsim0: renamed from eth0
[ 196.224624][ T7027] netdevsim netdevsim9 netdevsim1: renamed from eth1
[ 196.232088][ T7027] netdevsim netdevsim9 netdevsim2: renamed from eth2
[ 196.239609][ T7027] netdevsim netdevsim9 netdevsim3: renamed from eth3
[ 198.192448][ T72] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 198.200330][ T72] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 198.207980][ T1592] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 198.216317][ T54] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 198.224195][ T54] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 198.231603][ T54] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2025/09/03 00:18:05 executed programs: 9
[ 198.359511][ T7418] loop9: detected capacity change from 0 to 32768
[ 198.404391][ T7418] ERROR: (device loop9): __get_metapage: using a discarded metapage
[ 198.404391][ T7418]
[ 198.414861][ T7418] ERROR: (device loop9): remounting filesystem as read-only
[ 213.932441][ T7423] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 213.940521][ T7423] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 213.947953][ T7423] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 213.955735][ T7423] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 215.871633][ T72] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 215.880127][ T72] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 215.887535][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 215.902315][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 215.910662][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 215.918054][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2025/09/03 00:18:23 executed programs: 10
[ 216.046173][ T7804] loop0: detected capacity change from 0 to 32768
[ 216.094262][ T7804] ERROR: (device loop0): __get_metapage: using a discarded metapage
[ 216.094262][ T7804]
[ 216.104636][ T7804] ERROR: (device loop0): remounting filesystem as read-only
[ 221.418961][ T25] INFO: task syz.2.16:4556 blocked for more than 143 seconds.
[ 221.426584][ T25] Not tainted syzkaller #0
[ 221.431578][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 221.440280][ T25] task:syz.2.16 state:D stack:13240 pid: 4556 ppid: 3775 flags:0x00004004
[ 221.449610][ T25] Call Trace:
[ 221.452909][ T25]
[ 221.455931][ T25] __schedule+0x2c8/0x7d0
[ 221.460328][ T25] schedule+0x53/0x90
[ 221.464419][ T25] io_schedule+0x3d/0x60
[ 221.468678][ T25] wait_on_page_bit_common+0x1ee/0x8c0
[ 221.474180][ T25] ? file_fdatawait_range+0x40/0x40
[ 221.479424][ T25] release_metapage+0x29e/0x430
[ 221.484283][ T25] __get_metapage+0x6d7/0x920
[ 221.489074][ T25] ? kmem_cache_alloc_trace+0x28b/0x2e0
[ 221.494655][ T25] dtSearch+0xbd9/0xf80
[ 221.498917][ T25] jfs_lookup+0xbf/0x180
[ 221.503550][ T25] ? d_alloc_parallel+0x494/0xab0
[ 221.508682][ T25] ? lockdep_init_map_type+0x49/0x150
[ 221.514108][ T25] ? lockdep_init_map_type+0x49/0x150
[ 221.519556][ T25] __lookup_slow+0x146/0x280
[ 221.524244][ T25] walk_component+0x1f2/0x2a0
[ 221.529111][ T25] path_lookupat+0xc6/0x320
[ 221.533690][ T25] filename_lookup+0xff/0x2a0
[ 221.538482][ T25] ? __check_object_size+0x16e/0x330
[ 221.543890][ T25] ? strncpy_from_user+0x1ff/0x290
[ 221.549046][ T25] ? getname_flags.part.0+0xec/0x270
[ 221.554340][ T25] user_path_at_empty+0x42/0x60
[ 221.559225][ T25] __x64_sys_chdir+0x4b/0x140
[ 221.563925][ T25] ? __context_tracking_exit+0xd6/0x130
[ 221.569688][ T25] do_syscall_64+0x33/0x80
[ 221.574128][ T25] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 221.580072][ T25] RIP: 0033:0x7fe8a9f20929
[ 221.584511][ T25] RSP: 002b:00007fe8a9991038 EFLAGS: 00000246 ORIG_RAX: 0000000000000050
[ 221.593040][ T25] RAX: ffffffffffffffda RBX: 00007fe8aa147fa0 RCX: 00007fe8a9f20929
[ 221.601056][ T25] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000a40
[ 221.609076][ T25] RBP: 00007fe8a9fa2b39 R08: 0000000000000000 R09: 0000000000000000
[ 221.617070][ T25] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 221.625241][ T25] R13: 0000000000000000 R14: 00007fe8aa147fa0 R15: 00007ffc37881b78
[ 221.633329][ T25]
[ 221.636402][ T25]
[ 221.636402][ T25] Showing all locks held in the system:
[ 221.644193][ T25] 1 lock held by khungtaskd/25:
[ 221.649338][ T25] #0: ffffffff837a1100 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x15/0xf2
[ 221.659203][ T25] 2 locks held by getty/1334:
[ 221.663892][ T25] #0: ffff88810b452098 (&tty->ldisc_sem){....}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x60
[ 221.673765][ T25] #1: ffffc900029272e8 (&ldata->atomic_read_lock){....}-{3:3}, at: n_tty_read+0x899/0xa20
[ 221.683921][ T25] 1 lock held by syz.2.16/4556:
[ 221.688765][ T25] #0: ffff8881185f8e20 (&type->i_mutex_dir_key#8){....}-{3:3}, at: walk_component+0x1e3/0x2a0
[ 221.699342][ T25] 1 lock held by syz.3.17/5069:
[ 221.704208][ T25] #0: ffff888118673940 (&type->i_mutex_dir_key#8){....}-{3:3}, at: walk_component+0x1e3/0x2a0
[ 221.714611][ T25] 1 lock held by syz.4.18/5462:
[ 221.719491][ T25] #0: ffff888118676d00 (&type->i_mutex_dir_key#8){....}-{3:3}, at: walk_component+0x1e3/0x2a0
[ 221.729993][ T25] 1 lock held by syz.5.19/5851:
[ 221.734857][ T25] #0: ffff88811867a800 (&type->i_mutex_dir_key#8){....}-{3:3}, at: walk_component+0x1e3/0x2a0
[ 221.745253][ T25] 1 lock held by syz.6.20/6247:
[ 221.750128][ T25] #0: ffff88811867d320 (&type->i_mutex_dir_key#8){....}-{3:3}, at: walk_component+0x1e3/0x2a0
[ 221.760546][ T25] 1 lock held by syz.7.21/6636:
[ 221.765420][ T25] #0: ffff8881185fca80 (&type->i_mutex_dir_key#8){....}-{3:3}, at: walk_component+0x1e3/0x2a0
[ 221.775901][ T25] 1 lock held by syz.8.22/7025:
[ 221.780773][ T25] #0: ffff888121490e20 (&type->i_mutex_dir_key#8){....}-{3:3}, at: walk_component+0x1e3/0x2a0
[ 221.791158][ T25] 1 lock held by syz.9.23/7418:
[ 221.796015][ T25] #0: ffff8881214930a0 (&type->i_mutex_dir_key#8){....}-{3:3}, at: walk_component+0x1e3/0x2a0
[ 221.806518][ T25] 1 lock held by syz.0.24/7804:
[ 221.811401][ T25] #0: ffff8881214941e0 (&type->i_mutex_dir_key#8){....}-{3:3}, at: walk_component+0x1e3/0x2a0
[ 221.821797][ T25]
[ 221.824131][ T25] =============================================
[ 221.824131][ T25]
[ 221.832590][ T25] NMI backtrace for cpu 1
[ 221.836928][ T25] CPU: 1 PID: 25 Comm: khungtaskd Not tainted syzkaller #0
[ 221.844220][ T25] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 221.854496][ T25] Call Trace:
[ 221.857863][ T25]
[ 221.860788][ T25] dump_stack_lvl+0x8e/0xdd
[ 221.865297][ T25] nmi_cpu_backtrace.cold+0x46/0xde
[ 221.870501][ T25] ? lapic_can_unplug_cpu+0x80/0x80
[ 221.875708][ T25] nmi_trigger_cpumask_backtrace+0x11b/0x150
[ 221.881695][ T25] watchdog+0x78d/0x7d0
[ 221.885851][ T25] ? proc_dohung_task_timeout_secs+0x80/0x80
[ 221.891849][ T25] kthread+0x13a/0x160
[ 221.895924][ T25] ? set_kthread_struct+0x60/0x60
[ 221.900953][ T25] ret_from_fork+0x1f/0x30
[ 221.905484][ T25]
[ 221.908530][ T25] Sending NMI from CPU 1 to CPUs 0:
[ 221.913784][ C0] NMI backtrace for cpu 0 skipped: idling at default_idle+0xb/0x10
[ 221.914762][ T25] Kernel panic - not syncing: hung_task: blocked tasks
[ 221.929908][ T25] Kernel Offset: disabled
[ 221.934259][ T25] Rebooting in 86400 seconds..