[ 82.366446][ T1142] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.105' (ED25519) to the list of known hosts. 2023/10/26 21:50:58 ignoring optional flag "sandboxArg"="0" 2023/10/26 21:50:58 parsed 1 programs 2023/10/26 21:51:00 executed programs: 0 [ 87.686557][ T5379] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 87.746472][ T4436] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 87.755447][ T4436] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 87.763690][ T4436] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 87.772028][ T4436] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 87.779699][ T4436] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 87.788202][ T4436] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 87.919094][ T5386] chnl_net:caif_netlink_parms(): no params data found [ 87.977917][ T5386] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.985544][ T5386] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.993768][ T5386] bridge_slave_0: entered allmulticast mode [ 88.001412][ T5386] bridge_slave_0: entered promiscuous mode [ 88.009162][ T5386] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.017101][ T5386] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.024410][ T5386] bridge_slave_1: entered allmulticast mode [ 88.031744][ T5386] bridge_slave_1: entered promiscuous mode [ 88.061054][ T5386] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.072681][ T5386] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.100875][ T5386] team0: Port device team_slave_0 added [ 88.109260][ T5386] team0: Port device team_slave_1 added [ 88.133837][ T5386] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 88.140884][ T5386] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 88.167802][ T5386] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 88.181335][ T5386] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 88.188521][ T5386] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 88.214742][ T5386] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 88.251293][ T5386] hsr_slave_0: entered promiscuous mode [ 88.257870][ T5386] hsr_slave_1: entered promiscuous mode [ 89.035894][ T5386] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 89.047318][ T5386] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 89.062115][ T5386] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 89.074464][ T5386] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 89.194902][ T5386] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.221870][ T5386] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.243668][ T5044] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.251191][ T5044] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.276832][ T778] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.284787][ T778] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.529251][ T5386] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.591992][ T5386] veth0_vlan: entered promiscuous mode [ 89.610878][ T5386] veth1_vlan: entered promiscuous mode [ 89.655801][ T5386] veth0_macvtap: entered promiscuous mode [ 89.668833][ T5386] veth1_macvtap: entered promiscuous mode [ 89.697140][ T5386] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 89.715933][ T5386] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 89.732863][ T5386] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.746615][ T5386] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.758243][ T5386] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.768613][ T5386] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.856972][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.871852][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.883643][ T4436] Bluetooth: hci0: command 0x0409 tx timeout [ 89.914207][ T60] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.922148][ T60] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.314167][ T5453] loop0: detected capacity change from 0 to 32768 [ 90.350898][ T5453] find_entry called with index = 0 [ 90.357160][ T5453] read_mapping_page failed! [ 90.362406][ T5453] ERROR: (device loop0): txCommit: [ 90.362406][ T5453] [ 90.379974][ T5453] ERROR: (device loop0): remounting filesystem as read-only [ 91.959975][ T4436] Bluetooth: hci0: command 0x041b tx timeout [ 94.040232][ T4436] Bluetooth: hci0: command 0x040f tx timeout 2023/10/26 21:51:06 executed programs: 1 [ 95.002089][ T5621] loop0: detected capacity change from 0 to 32768 [ 95.023753][ T5621] find_entry called with index = 0 [ 95.031541][ T5621] read_mapping_page failed! [ 95.036316][ T5621] ERROR: (device loop0): txCommit: [ 95.036316][ T5621] [ 95.045291][ T5621] ERROR: (device loop0): remounting filesystem as read-only [ 96.130027][ T4436] Bluetooth: hci0: command 0x0419 tx timeout [ 98.716796][ T5744] loop0: detected capacity change from 0 to 32768 [ 98.742894][ T5744] find_entry called with index = 0 [ 98.748603][ T5744] read_mapping_page failed! [ 98.753467][ T5744] ERROR: (device loop0): txCommit: [ 98.753467][ T5744] [ 98.763762][ T5744] ERROR: (device loop0): remounting filesystem as read-only 2023/10/26 21:51:13 executed programs: 3 [ 101.195591][ T5752] loop0: detected capacity change from 0 to 32768 [ 101.221500][ T5752] find_entry called with index = 0 [ 101.227483][ T5752] read_mapping_page failed! [ 101.232781][ T5752] ERROR: (device loop0): txCommit: [ 101.232781][ T5752] [ 101.241685][ T5752] ERROR: (device loop0): remounting filesystem as read-only [ 103.518964][ T5754] loop0: detected capacity change from 0 to 32768 [ 103.535435][ T5754] find_entry called with index = 0 [ 103.541586][ T5754] read_mapping_page failed! [ 103.546241][ T5754] ERROR: (device loop0): txCommit: [ 103.546241][ T5754] [ 103.554374][ T5754] ERROR: (device loop0): remounting filesystem as read-only [ 105.848985][ T5756] loop0: detected capacity change from 0 to 32768 [ 105.874315][ T5756] find_entry called with index = 0 [ 105.880184][ T5756] read_mapping_page failed! [ 105.884930][ T5756] ERROR: (device loop0): txCommit: [ 105.884930][ T5756] [ 105.893446][ T5756] ERROR: (device loop0): remounting filesystem as read-only 2023/10/26 21:51:20 executed programs: 6 [ 108.156312][ T5758] loop0: detected capacity change from 0 to 32768 [ 108.171322][ T5758] find_entry called with index = 0 [ 108.176853][ T5758] read_mapping_page failed! [ 108.181576][ T5758] ERROR: (device loop0): txCommit: [ 108.181576][ T5758] [ 108.190119][ T5758] ERROR: (device loop0): remounting filesystem as read-only [ 109.457813][ T5386] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 109.469241][ T5386] CPU: 0 PID: 5386 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00123-g3a568e3a961b-dirty #0 [ 109.480385][ T5386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 109.490584][ T5386] Call Trace: [ 109.493936][ T5386] [ 109.496877][ T5386] dump_stack_lvl+0x1e7/0x2d0 [ 109.501578][ T5386] ? nf_tcp_handle_invalid+0x650/0x650 [ 109.507056][ T5386] ? panic+0x770/0x770 [ 109.511149][ T5386] ? ___ratelimit+0x4c4/0x670 [ 109.515891][ T5386] ? radix_tree_cpu_dead+0x180/0x180 [ 109.521201][ T5386] dump_header+0xdc/0xa30 [ 109.525814][ T5386] oom_kill_process+0x129/0x580 [ 109.530697][ T5386] out_of_memory+0xf63/0x1320 [ 109.535397][ T5386] ? mem_cgroup_out_of_memory+0xf7/0x3b0 [ 109.541254][ T5386] ? mutex_lock_nested+0x20/0x20 [ 109.546219][ T5386] ? unregister_oom_notifier+0x20/0x20 [ 109.551704][ T5386] mem_cgroup_out_of_memory+0x263/0x3b0 [ 109.557367][ T5386] ? __lock_acquire+0x7f70/0x7f70 [ 109.562513][ T5386] ? drain_local_stock+0x690/0x690 [ 109.567664][ T5386] ? do_raw_spin_unlock+0x13b/0x8b0 [ 109.572887][ T5386] ? mem_cgroup_iter+0x3e9/0x550 [ 109.578039][ T5386] try_charge_memcg+0xda6/0x18a0 [ 109.583127][ T5386] ? percpu_ref_put+0x180/0x180 [ 109.588214][ T5386] ? read_lock_is_recursive+0x20/0x20 [ 109.593623][ T5386] charge_memcg+0x11a/0x3f0 [ 109.598171][ T5386] ? __mem_cgroup_charge+0x80/0x80 [ 109.603315][ T5386] ? mem_cgroup_swapin_charge_folio+0x34/0x380 [ 109.609491][ T5386] mem_cgroup_swapin_charge_folio+0x25d/0x380 [ 109.615673][ T5386] __read_swap_cache_async+0x4fb/0xdf0 [ 109.621189][ T5386] ? put_swap_device+0x250/0x250 [ 109.626378][ T5386] swap_cluster_readahead+0x5d1/0x780 [ 109.631789][ T5386] ? read_swap_cache_async+0x170/0x170 [ 109.637629][ T5386] ? xas_load+0x12c/0x140 [ 109.642065][ T5386] swapin_readahead+0x118/0xbd0 [ 109.647021][ T5386] ? page_cache_prev_miss+0x500/0x500 [ 109.652513][ T5386] ? exit_swap_address_space+0x290/0x290 [ 109.658274][ T5386] ? __filemap_get_folio+0x92f/0xbb0 [ 109.663581][ T5386] ? swap_cache_get_folio+0x9f/0x560 [ 109.669191][ T5386] do_swap_page+0x6ff/0x4250 [ 109.674123][ T5386] ? __pte_offset_map+0x2c0/0x380 [ 109.679455][ T5386] ? do_swap_page+0x154/0x4250 [ 109.684450][ T5386] ? unmap_mapping_range+0x290/0x290 [ 109.690211][ T5386] ? pte_offset_map_nolock+0x137/0x1e0 [ 109.695703][ T5386] ? rcu_read_unlock+0xa0/0xa0 [ 109.700486][ T5386] ? __lock_acquire+0x1345/0x7f70 [ 109.705630][ T5386] handle_mm_fault+0x160a/0x62b0 [ 109.711003][ T5386] ? handle_mm_fault+0x11d/0x62b0 [ 109.716060][ T5386] ? numa_migrate_prep+0x380/0x380 [ 109.721560][ T5386] ? mt_find+0x623/0x7c0 [ 109.725915][ T5386] ? mt_find+0x271/0x7c0 [ 109.730478][ T5386] ? mtree_destroy+0x30/0x30 [ 109.735302][ T5386] ? lock_mm_and_find_vma+0x9c/0x2d0 [ 109.740698][ T5386] exc_page_fault+0x2ac/0x860 [ 109.745399][ T5386] asm_exc_page_fault+0x26/0x30 [ 109.750612][ T5386] RIP: 0010:__get_user_8+0x11/0x20 [ 109.755762][ T5386] Code: 48 c1 fa 3f 48 09 d0 0f 01 cb 8b 10 31 c0 0f 01 ca c3 0f 1f 80 00 00 00 00 f3 0f 1e fa 48 89 c2 48 c1 fa 3f 48 09 d0 0f 01 cb <48> 8b 10 31 c0 0f 01 ca c3 66 0f 1f 44 00 00 f3 0f 1e fa 0f 01 cb [ 109.775484][ T5386] RSP: 0018:ffffc90004d07d78 EFLAGS: 00050202 [ 109.782111][ T5386] RAX: 00005555571ccda8 RBX: ffff88801bc83300 RCX: ffffc90004d07c03 [ 109.790639][ T5386] RDX: 0000000000000000 RSI: ffffffff8b0ab620 RDI: ffffffff8b598320 [ 109.798630][ T5386] RBP: ffffc90004d07ea8 R08: ffffffff8e9a37ef R09: 1ffffffff1d346fd [ 109.806877][ T5386] R10: dffffc0000000000 R11: fffffbfff1d346fe R12: ffffc90004d07d80 [ 109.815313][ T5386] R13: ffffc90004d07fd8 R14: dffffc0000000000 R15: ffff88801bc81dc0 [ 109.823345][ T5386] __rseq_handle_notify_resume+0x158/0x1480 [ 109.829288][ T5386] ? __bpf_trace_rseq_ip_fixup+0x40/0x40 [ 109.835211][ T5386] ? exit_to_user_mode_loop+0x39/0x100 [ 109.840779][ T5386] exit_to_user_mode_loop+0xb4/0x100 [ 109.846180][ T5386] exit_to_user_mode_prepare+0xb1/0x140 [ 109.851741][ T5386] syscall_exit_to_user_mode+0x64/0x280 [ 109.857490][ T5386] do_syscall_64+0x4d/0xc0 [ 109.862036][ T5386] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 109.867938][ T5386] RIP: 0033:0x7f19d96a7ef5 [ 109.872369][ T5386] Code: 24 0c 89 3c 24 48 89 4c 24 18 e8 f6 b9 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 8b 74 24 0c 8b 3c 24 b8 e6 00 00 00 0f 05 <44> 89 c7 48 89 04 24 e8 4f ba ff ff 48 8b 04 24 48 83 c4 28 f7 d8 [ 109.892175][ T5386] RSP: 002b:00007ffce8300600 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 109.901224][ T5386] RAX: 0000000000000000 RBX: 000000000000000f RCX: 00007f19d96a7ef5 [ 109.909381][ T5386] RDX: 00007ffce8300640 RSI: 0000000000000000 RDI: 0000000000000000 [ 109.917381][ T5386] RBP: 00007ffce83006cc R08: 0000000000000000 R09: 00007ffce83f10b0 [ 109.925458][ T5386] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 109.933535][ T5386] R13: 000000000001a8ed R14: 000000000001a5a6 R15: 0000000000000004 [ 109.941542][ T5386] [ 109.957254][ T5386] memory: usage 181100kB, limit 307200kB, failcnt 29918 [ 109.968519][ T5386] memory+swap: usage 194520kB, limit 9007199254740988kB, failcnt 0 [ 109.976992][ T5386] kmem: usage 175212kB, limit 9007199254740988kB, failcnt 0 [ 109.988014][ T5386] Memory cgroup stats for /syz0: [ 109.988549][ T5386] cache 36864 [ 109.997415][ T5386] rss 0 [ 110.001781][ T5386] rss_huge 0 [ 110.004997][ T5386] shmem 0 [ 110.007938][ T5386] mapped_file 0 [ 110.012021][ T5386] dirty 0 [ 110.014970][ T5386] writeback 0 [ 110.018347][ T5386] workingset_refault_anon 181 [ 110.025240][ T5386] workingset_refault_file 39 [ 110.031062][ T5386] swap 16936960 [ 110.034545][ T5386] pgpgin 31140 [ 110.038022][ T5386] pgpgout 31119 [ 110.046417][ T5386] pgfault 29258 [ 110.050695][ T5386] pgmajfault 63 [ 110.054266][ T5386] inactive_anon 0 [ 110.058009][ T5386] active_anon 0 [ 110.063392][ T5386] inactive_file 40960 [ 110.067401][ T5386] active_file 45056 [ 110.072242][ T5386] unevictable 0 [ 110.075720][ T5386] hierarchical_memory_limit 314572800 [ 110.083051][ T5386] hierarchical_memsw_limit 9223372036854771712 [ 110.089226][ T5386] total_cache 36864 [ 110.094687][ T5386] total_rss 0 [ 110.097998][ T5386] total_rss_huge 0 [ 110.103486][ T5386] total_shmem 0 [ 110.106984][ T5386] total_mapped_file 0 [ 110.112666][ T5386] total_dirty 0 [ 110.116337][ T5386] total_writeback 0 [ 110.121836][ T5386] total_workingset_refault_anon 181 [ 110.127059][ T5386] total_workingset_refault_file 39 [ 110.132983][ T5386] total_swap 16936960 [ 110.137071][ T5386] total_pgpgin 31140 [ 110.141518][ T5386] total_pgpgout 31119 [ 110.145518][ T5386] total_pgfault 29258 [ 110.149499][ T5386] total_pgmajfault 63 [ 110.154314][ T5386] total_inactive_anon 0 [ 110.158577][ T5386] total_active_anon 0 [ 110.163098][ T5386] total_inactive_file 40960 [ 110.167623][ T5386] total_active_file 45056 [ 110.172546][ T5386] total_unevictable 0 [ 110.176712][ T5386] anon_cost 0 [ 110.180515][ T5386] file_cost 8 [ 110.183846][ T5386] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5757,uid=0 [ 110.201279][ T5386] Memory cgroup out of memory: Killed process 5758 (syz-executor.0) total-vm:161244kB, anon-rss:520kB, file-rss:640kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 110.758623][ T5760] loop0: detected capacity change from 0 to 32768 [ 110.784797][ T5760] find_entry called with index = 0 [ 110.791000][ T5760] read_mapping_page failed! [ 110.795558][ T5760] ERROR: (device loop0): txCommit: [ 110.795558][ T5760] [ 110.804139][ T5760] ERROR: (device loop0): remounting filesystem as read-only [ 111.977143][ T42] kworker/u4:2 invoked oom-killer: gfp_mask=0x100c0a(GFP_NOIO|__GFP_HIGHMEM|__GFP_HARDWALL|__GFP_MOVABLE), order=0, oom_score_adj=0 [ 111.991310][ T42] CPU: 0 PID: 42 Comm: kworker/u4:2 Not tainted 6.6.0-rc7-syzkaller-00123-g3a568e3a961b-dirty #0 [ 112.002146][ T42] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 112.012304][ T42] Workqueue: loop0 loop_rootcg_workfn [ 112.017972][ T42] Call Trace: [ 112.021340][ T42] [ 112.024353][ T42] dump_stack_lvl+0x1e7/0x2d0 [ 112.029381][ T42] ? nf_tcp_handle_invalid+0x650/0x650 [ 112.034839][ T42] ? panic+0x770/0x770 [ 112.039058][ T42] ? ___ratelimit+0x4c4/0x670 [ 112.044000][ T42] ? radix_tree_cpu_dead+0x180/0x180 [ 112.049288][ T42] dump_header+0xdc/0xa30 [ 112.053626][ T42] oom_kill_process+0x129/0x580 [ 112.058556][ T42] ? trace_contention_end+0x3c/0xf0 [ 112.063849][ T42] out_of_memory+0xf63/0x1320 [ 112.068524][ T42] ? mem_cgroup_out_of_memory+0xf7/0x3b0 [ 112.074155][ T42] ? mutex_lock_nested+0x20/0x20 [ 112.079128][ T42] ? unregister_oom_notifier+0x20/0x20 [ 112.084708][ T42] mem_cgroup_out_of_memory+0x263/0x3b0 [ 112.090261][ T42] ? __lock_acquire+0x7f70/0x7f70 [ 112.095458][ T42] ? drain_local_stock+0x690/0x690 [ 112.100666][ T42] ? do_raw_spin_unlock+0x13b/0x8b0 [ 112.106123][ T42] ? mem_cgroup_iter+0x3e9/0x550 [ 112.111143][ T42] try_charge_memcg+0xda6/0x18a0 [ 112.116104][ T42] ? percpu_ref_put+0x180/0x180 [ 112.120989][ T42] ? read_lock_is_recursive+0x20/0x20 [ 112.126461][ T42] charge_memcg+0x11a/0x3f0 [ 112.132699][ T42] ? __mem_cgroup_charge+0x80/0x80 [ 112.137903][ T42] ? mem_cgroup_swapin_charge_folio+0x34/0x380 [ 112.144328][ T42] mem_cgroup_swapin_charge_folio+0x25d/0x380 [ 112.150432][ T42] __read_swap_cache_async+0x4fb/0xdf0 [ 112.156017][ T42] ? put_swap_device+0x250/0x250 [ 112.160989][ T42] ? blk_start_plug+0x6f/0x1b0 [ 112.165934][ T42] swap_cluster_readahead+0x3b5/0x780 [ 112.171982][ T42] ? read_swap_cache_async+0x170/0x170 [ 112.177446][ T42] ? __filemap_get_folio+0x92f/0xbb0 [ 112.182821][ T42] ? mpol_shared_policy_lookup+0x148/0x1e0 [ 112.188625][ T42] shmem_swapin_folio+0xaac/0x15a0 [ 112.194010][ T42] ? mark_lock+0x9a/0x340 [ 112.198352][ T42] ? folio_flags+0x1b0/0x1b0 [ 112.202948][ T42] ? xas_descend+0x37e/0x470 [ 112.207734][ T42] ? page_cache_prev_miss+0x500/0x500 [ 112.213813][ T42] shmem_get_folio_gfp+0x24cb/0x2b60 [ 112.219133][ T42] ? shmem_get_folio+0xa0/0xa0 [ 112.223899][ T42] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 112.230051][ T42] ? ktime_get_coarse_real_ts64+0x3a/0x120 [ 112.236021][ T42] ? seqcount_lockdep_reader_access+0x157/0x220 [ 112.242266][ T42] ? lockdep_hardirqs_on+0x98/0x140 [ 112.247546][ T42] shmem_write_begin+0x170/0x300 [ 112.252494][ T42] ? shmem_writepage+0x1ac0/0x1ac0 [ 112.257602][ T42] ? generic_set_encrypted_ci_d_ops+0x100/0x100 [ 112.263925][ T42] ? fault_in_iov_iter_readable+0x232/0x280 [ 112.269832][ T42] generic_perform_write+0x31b/0x630 [ 112.275126][ T42] ? generic_file_direct_write+0x3f0/0x3f0 [ 112.280973][ T42] ? preempt_count_add+0x93/0x180 [ 112.286107][ T42] ? __mnt_drop_write_file+0xbb/0x100 [ 112.291481][ T42] ? file_update_time+0x19c/0x1b0 [ 112.296683][ T42] shmem_file_write_iter+0xfc/0x120 [ 112.301969][ T42] do_iter_write+0x84f/0xde0 [ 112.306733][ T42] ? vfs_iter_write+0xa0/0xa0 [ 112.311512][ T42] ? rcu_read_lock_bh_held+0x120/0x120 [ 112.316982][ T42] ? vfs_iter_write+0x70/0xa0 [ 112.321914][ T42] loop_process_work+0x14c3/0x22a0 [ 112.327016][ T42] ? psi_task_switch+0x441/0x770 [ 112.331981][ T42] ? loop_workfn+0x50/0x50 [ 112.336595][ T42] ? read_lock_is_recursive+0x20/0x20 [ 112.342255][ T42] ? print_irqtrace_events+0x220/0x220 [ 112.347736][ T42] ? process_scheduled_works+0x825/0x1400 [ 112.354342][ T42] process_scheduled_works+0x90f/0x1400 [ 112.359929][ T42] ? assign_work+0x3d0/0x3d0 [ 112.364812][ T42] ? assign_work+0x364/0x3d0 [ 112.369497][ T42] worker_thread+0xa5f/0xff0 [ 112.374400][ T42] kthread+0x2d3/0x370 [ 112.378545][ T42] ? pr_cont_work+0x5e0/0x5e0 [ 112.383218][ T42] ? kthread_blkcg+0xd0/0xd0 [ 112.387818][ T42] ret_from_fork+0x48/0x80 [ 112.392229][ T42] ? kthread_blkcg+0xd0/0xd0 [ 112.397089][ T42] ret_from_fork_asm+0x11/0x20 [ 112.402305][ T42] [ 112.407477][ T42] memory: usage 307200kB, limit 307200kB, failcnt 34170 [ 112.416274][ T42] memory+swap: usage 323884kB, limit 9007199254740988kB, failcnt 0 [ 112.424883][ T42] kmem: usage 307080kB, limit 9007199254740988kB, failcnt 0 [ 112.433823][ T42] Memory cgroup stats for /syz0: [ 112.434031][ T42] cache 49152 [ 112.444147][ T42] rss 0 [ 112.447218][ T42] rss_huge 0 [ 112.450581][ T42] shmem 0 [ 112.453558][ T42] mapped_file 0 [ 112.457017][ T42] dirty 0 [ 112.460171][ T42] writeback 8192 [ 112.464092][ T42] workingset_refault_anon 214 [ 112.468792][ T42] workingset_refault_file 46 [ 112.473622][ T42] swap 17084416 [ 112.477166][ T42] pgpgin 35590 [ 112.480626][ T42] pgpgout 35564 [ 112.484271][ T42] pgfault 33436 [ 112.487917][ T42] pgmajfault 80 [ 112.491462][ T42] inactive_anon 0 [ 112.495200][ T42] active_anon 0 [ 112.498680][ T42] inactive_file 36864 [ 112.502917][ T42] active_file 32768 [ 112.506813][ T42] unevictable 0 [ 112.510534][ T42] hierarchical_memory_limit 314572800 [ 112.516027][ T42] hierarchical_memsw_limit 9223372036854771712 [ 112.522913][ T42] total_cache 49152 [ 112.526927][ T42] total_rss 0 [ 112.530408][ T42] total_rss_huge 0 [ 112.534125][ T42] total_shmem 0 [ 112.537564][ T42] total_mapped_file 0 [ 112.541682][ T42] total_dirty 0 [ 112.545169][ T42] total_writeback 8192 [ 112.549321][ T42] total_workingset_refault_anon 214 [ 112.554589][ T42] total_workingset_refault_file 46 [ 112.559862][ T42] total_swap 17084416 [ 112.563964][ T42] total_pgpgin 35590 [ 112.567865][ T42] total_pgpgout 35564 [ 112.571974][ T42] total_pgfault 33436 [ 112.575956][ T42] total_pgmajfault 80 [ 112.580084][ T42] total_inactive_anon 0 [ 112.584326][ T42] total_active_anon 0 [ 112.588548][ T42] total_inactive_file 36864 [ 112.593203][ T42] total_active_file 32768 [ 112.597641][ T42] total_unevictable 0 [ 112.601780][ T42] anon_cost 0 [ 112.605070][ T42] file_cost 3 [ 112.608339][ T42] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5759,uid=0 [ 112.624025][ T42] Memory cgroup out of memory: Killed process 5760 (syz-executor.0) total-vm:161244kB, anon-rss:516kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 2023/10/26 21:51:25 executed programs: 8 [ 113.786466][ T5762] loop0: detected capacity change from 0 to 32768 [ 113.815412][ T5762] find_entry called with index = 0 [ 113.822507][ T5762] read_mapping_page failed! [ 113.827414][ T5762] ERROR: (device loop0): txCommit: [ 113.827414][ T5762] [ 113.836313][ T5762] ERROR: (device loop0): remounting filesystem as read-only [ 116.219121][ T5764] loop0: detected capacity change from 0 to 32768 [ 116.243063][ T5764] find_entry called with index = 0 [ 116.249919][ T5764] read_mapping_page failed! [ 116.254851][ T5764] ERROR: (device loop0): txCommit: [ 116.254851][ T5764] [ 116.262759][ T5764] ERROR: (device loop0): remounting filesystem as read-only [ 118.693741][ T5766] loop0: detected capacity change from 0 to 32768 [ 118.712300][ T5766] read_mapping_page failed! [ 118.716933][ T5766] ERROR: (device loop0): txCommit: [ 118.716933][ T5766] [ 118.724996][ T5766] ERROR: (device loop0): remounting filesystem as read-only [ 120.091899][ T5386] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 120.104616][ T5386] CPU: 1 PID: 5386 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00123-g3a568e3a961b-dirty #0 [ 120.115700][ T5386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 120.125891][ T5386] Call Trace: [ 120.129624][ T5386] [ 120.132567][ T5386] dump_stack_lvl+0x1e7/0x2d0 [ 120.138659][ T5386] ? nf_tcp_handle_invalid+0x650/0x650 [ 120.144234][ T5386] ? panic+0x770/0x770 [ 120.148317][ T5386] ? ___ratelimit+0x4c4/0x670 [ 120.153486][ T5386] ? radix_tree_cpu_dead+0x180/0x180 [ 120.158795][ T5386] dump_header+0xdc/0xa30 [ 120.163249][ T5386] oom_kill_process+0x129/0x580 [ 120.168148][ T5386] out_of_memory+0xf63/0x1320 [ 120.173404][ T5386] ? mem_cgroup_out_of_memory+0xf7/0x3b0 [ 120.179253][ T5386] ? mutex_lock_nested+0x20/0x20 [ 120.184589][ T5386] ? unregister_oom_notifier+0x20/0x20 [ 120.190085][ T5386] mem_cgroup_out_of_memory+0x263/0x3b0 [ 120.195923][ T5386] ? __lock_acquire+0x7f70/0x7f70 [ 120.201080][ T5386] ? drain_local_stock+0x690/0x690 [ 120.206596][ T5386] ? do_raw_spin_unlock+0x13b/0x8b0 [ 120.211875][ T5386] ? mem_cgroup_iter+0x3e9/0x550 [ 120.217537][ T5386] try_charge_memcg+0xda6/0x18a0 [ 120.222498][ T5386] ? percpu_ref_put+0x180/0x180 [ 120.227627][ T5386] ? read_lock_is_recursive+0x20/0x20 [ 120.233454][ T5386] charge_memcg+0x11a/0x3f0 [ 120.237974][ T5386] ? __mem_cgroup_charge+0x80/0x80 [ 120.243092][ T5386] ? mem_cgroup_swapin_charge_folio+0x34/0x380 [ 120.249250][ T5386] mem_cgroup_swapin_charge_folio+0x25d/0x380 [ 120.255405][ T5386] __read_swap_cache_async+0x4fb/0xdf0 [ 120.260879][ T5386] ? put_swap_device+0x250/0x250 [ 120.265854][ T5386] ? blk_start_plug+0x6f/0x1b0 [ 120.270652][ T5386] swap_cluster_readahead+0x3b5/0x780 [ 120.276278][ T5386] ? read_swap_cache_async+0x170/0x170 [ 120.281764][ T5386] ? xas_load+0x12c/0x140 [ 120.286270][ T5386] swapin_readahead+0x118/0xbd0 [ 120.291118][ T5386] ? page_cache_prev_miss+0x500/0x500 [ 120.296490][ T5386] ? exit_swap_address_space+0x290/0x290 [ 120.302300][ T5386] ? __filemap_get_folio+0x92f/0xbb0 [ 120.307762][ T5386] ? swap_cache_get_folio+0x9f/0x560 [ 120.313045][ T5386] do_swap_page+0x6ff/0x4250 [ 120.317726][ T5386] ? __pte_offset_map+0x2c0/0x380 [ 120.322799][ T5386] ? do_swap_page+0x154/0x4250 [ 120.327827][ T5386] ? unmap_mapping_range+0x290/0x290 [ 120.333373][ T5386] ? pte_offset_map_nolock+0x137/0x1e0 [ 120.338936][ T5386] ? rcu_read_unlock+0xa0/0xa0 [ 120.343699][ T5386] ? __lock_acquire+0x1345/0x7f70 [ 120.348727][ T5386] handle_mm_fault+0x160a/0x62b0 [ 120.353932][ T5386] ? handle_mm_fault+0x11d/0x62b0 [ 120.359052][ T5386] ? numa_migrate_prep+0x380/0x380 [ 120.364171][ T5386] ? mt_find+0x623/0x7c0 [ 120.368508][ T5386] ? mt_find+0x271/0x7c0 [ 120.373702][ T5386] ? mtree_destroy+0x30/0x30 [ 120.378398][ T5386] ? lock_mm_and_find_vma+0x9c/0x2d0 [ 120.383725][ T5386] exc_page_fault+0x2ac/0x860 [ 120.388435][ T5386] asm_exc_page_fault+0x26/0x30 [ 120.393376][ T5386] RIP: 0010:__get_user_8+0x11/0x20 [ 120.398661][ T5386] Code: 48 c1 fa 3f 48 09 d0 0f 01 cb 8b 10 31 c0 0f 01 ca c3 0f 1f 80 00 00 00 00 f3 0f 1e fa 48 89 c2 48 c1 fa 3f 48 09 d0 0f 01 cb <48> 8b 10 31 c0 0f 01 ca c3 66 0f 1f 44 00 00 f3 0f 1e fa 0f 01 cb [ 120.418528][ T5386] RSP: 0018:ffffc90004d07d78 EFLAGS: 00050202 [ 120.424592][ T5386] RAX: 00005555571ccda8 RBX: ffff88801bc83300 RCX: ffffc90004d07c03 [ 120.432556][ T5386] RDX: 0000000000000000 RSI: ffffffff8b0ab620 RDI: ffffffff8b598320 [ 120.440641][ T5386] RBP: ffffc90004d07ea8 R08: ffffffff8e9a37ef R09: 1ffffffff1d346fd [ 120.448621][ T5386] R10: dffffc0000000000 R11: fffffbfff1d346fe R12: ffffc90004d07d80 [ 120.456599][ T5386] R13: ffffc90004d07fd8 R14: dffffc0000000000 R15: ffff88801bc81dc0 [ 120.464697][ T5386] __rseq_handle_notify_resume+0x158/0x1480 [ 120.470745][ T5386] ? __bpf_trace_rseq_ip_fixup+0x40/0x40 [ 120.476492][ T5386] ? exit_to_user_mode_loop+0x39/0x100 [ 120.482077][ T5386] exit_to_user_mode_loop+0xb4/0x100 [ 120.487400][ T5386] exit_to_user_mode_prepare+0xb1/0x140 [ 120.493220][ T5386] syscall_exit_to_user_mode+0x64/0x280 [ 120.498822][ T5386] do_syscall_64+0x4d/0xc0 [ 120.503608][ T5386] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 120.509688][ T5386] RIP: 0033:0x7f19d96a7ef5 [ 120.514268][ T5386] Code: 24 0c 89 3c 24 48 89 4c 24 18 e8 f6 b9 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 8b 74 24 0c 8b 3c 24 b8 e6 00 00 00 0f 05 <44> 89 c7 48 89 04 24 e8 4f ba ff ff 48 8b 04 24 48 83 c4 28 f7 d8 [ 120.534846][ T5386] RSP: 002b:00007ffce8300600 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 120.543440][ T5386] RAX: 0000000000000000 RBX: 0000000000000017 RCX: 00007f19d96a7ef5 [ 120.551650][ T5386] RDX: 00007ffce8300640 RSI: 0000000000000000 RDI: 0000000000000000 [ 120.560976][ T5386] RBP: 00007ffce83006cc R08: 0000000000000000 R09: 00007ffce83f10b0 [ 120.569315][ T5386] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 120.577468][ T5386] R13: 000000000001d20d R14: 000000000001cec7 R15: 0000000000000004 [ 120.586031][ T5386] [ 120.609188][ T5386] memory: usage 273660kB, limit 307200kB, failcnt 47223 [ 120.617780][ T5386] memory+swap: usage 287928kB, limit 9007199254740988kB, failcnt 0 [ 120.627006][ T5386] kmem: usage 268836kB, limit 9007199254740988kB, failcnt 0 [ 120.636140][ T5386] Memory cgroup stats for /syz0: [ 120.636304][ T5386] cache 40960 [ 120.646162][ T5386] rss 0 [ 120.649050][ T5386] rss_huge 0 [ 120.654024][ T5386] shmem 0 [ 120.657140][ T5386] mapped_file 0 [ 120.661290][ T5386] dirty 0 [ 120.664336][ T5386] writeback 0 [ 120.667630][ T5386] workingset_refault_anon 309 [ 120.674240][ T5386] workingset_refault_file 67 [ 120.680240][ T5386] swap 17006592 [ 120.683730][ T5386] pgpgin 48937 [ 120.687114][ T5386] pgpgout 48907 [ 120.692530][ T5386] pgfault 45962 [ 120.696454][ T5386] pgmajfault 115 [ 120.701712][ T5386] inactive_anon 0 [ 120.705455][ T5386] active_anon 0 [ 120.708938][ T5386] inactive_file 69632 [ 120.714801][ T5386] active_file 53248 [ 120.718625][ T5386] unevictable 0 [ 120.722861][ T5386] hierarchical_memory_limit 314572800 [ 120.728271][ T5386] hierarchical_memsw_limit 9223372036854771712 [ 120.736192][ T5386] total_cache 40960 [ 120.740491][ T5386] total_rss 0 [ 120.743798][ T5386] total_rss_huge 0 [ 120.747611][ T5386] total_shmem 0 [ 120.753265][ T5386] total_mapped_file 0 [ 120.757546][ T5386] total_dirty 0 [ 120.765943][ T5386] total_writeback 0 [ 120.771502][ T5386] total_workingset_refault_anon 309 [ 120.776904][ T5386] total_workingset_refault_file 67 [ 120.783705][ T5386] total_swap 17006592 [ 120.787741][ T5386] total_pgpgin 48937 [ 120.793538][ T5386] total_pgpgout 48907 [ 120.797633][ T5386] total_pgfault 45962 [ 120.802384][ T5386] total_pgmajfault 115 [ 120.806555][ T5386] total_inactive_anon 0 [ 120.813678][ T5386] total_active_anon 0 [ 120.817688][ T5386] total_inactive_file 69632 [ 120.823040][ T5386] total_active_file 53248 [ 120.827395][ T5386] total_unevictable 0 [ 120.837988][ T5386] anon_cost 0 [ 120.842691][ T5386] file_cost 9 [ 120.846016][ T5386] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5765,uid=0 [ 120.863764][ T5386] Memory cgroup out of memory: Killed process 5766 (syz-executor.0) total-vm:161244kB, anon-rss:464kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 2023/10/26 21:51:33 executed programs: 11 [ 121.674226][ T5768] loop0: detected capacity change from 0 to 32768 [ 121.695848][ T5768] read_mapping_page failed! [ 121.701572][ T5768] ERROR: (device loop0): txCommit: [ 121.701572][ T5768] [ 121.710455][ T5768] ERROR: (device loop0): remounting filesystem as read-only [ 133.562004][ T1239] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.569159][ T1239] ieee802154 phy1 wpan1: encryption failed: -22 [ 195.004193][ T1239] ieee802154 phy0 wpan0: encryption failed: -22 [ 195.010859][ T1239] ieee802154 phy1 wpan1: encryption failed: -22 [ 212.439963][ T5034] Bluetooth: hci0: command 0x0406 tx timeout [ 256.442496][ T1239] ieee802154 phy0 wpan0: encryption failed: -22 [ 256.448823][ T1239] ieee802154 phy1 wpan1: encryption failed: -22 [ 283.960053][ T29] INFO: task syz-executor.0:5386 blocked for more than 143 seconds. [ 283.968650][ T29] Not tainted 6.6.0-rc7-syzkaller-00123-g3a568e3a961b-dirty #0 [ 283.976873][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 283.985817][ T29] task:syz-executor.0 state:D stack:18808 pid:5386 ppid:1 flags:0x00004006 [ 283.995288][ T29] Call Trace: [ 283.998596][ T29] [ 284.001607][ T29] __schedule+0x196c/0x4af0 [ 284.006573][ T29] ? release_firmware_map_entry+0x190/0x190 [ 284.012866][ T29] ? __blk_flush_plug+0x46b/0x4c0 [ 284.018016][ T29] ? blk_check_plugged+0x250/0x250 [ 284.024523][ T29] ? print_irqtrace_events+0x220/0x220 [ 284.030394][ T29] ? _raw_spin_lock_irq+0xdf/0x120 [ 284.035670][ T29] schedule+0xc3/0x180 [ 284.043139][ T29] io_schedule+0x8c/0x100 [ 284.047530][ T29] folio_wait_bit_common+0x881/0x12a0 [ 284.053623][ T29] ? folio_wait_bit+0x30/0x30 [ 284.058344][ T29] ? _compound_head+0x120/0x120 [ 284.063429][ T29] ? folio_evictable+0x1a/0x310 [ 284.068479][ T29] ? __lock_acquire+0x7f70/0x7f70 [ 284.073652][ T29] ? rcu_is_watching+0x15/0xb0 [ 284.078550][ T29] folio_wait_writeback+0xe7/0x1e0 [ 284.084043][ T29] shrink_folio_list+0x529b/0x8870 [ 284.089554][ T29] ? reclaim_clean_pages_from_list+0xed0/0xed0 [ 284.096087][ T29] ? __mod_zone_page_state+0xda/0x140 [ 284.101920][ T29] ? isolate_lru_folios+0x1411/0x16d0 [ 284.107766][ T29] ? mark_lock+0x9a/0x340 [ 284.112632][ T29] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 284.119082][ T29] ? print_irqtrace_events+0x220/0x220 [ 284.125001][ T29] ? _raw_spin_unlock_irq+0x23/0x50 [ 284.130712][ T29] ? lockdep_hardirqs_on+0x98/0x140 [ 284.135998][ T29] shrink_lruvec+0x16e6/0x2d30 [ 284.141245][ T29] ? mem_cgroup_shrink_node+0x900/0x900 [ 284.146838][ T29] ? __lock_acquire+0x7f70/0x7f70 [ 284.151941][ T29] ? __might_sleep+0xc0/0xc0 [ 284.156667][ T29] ? mem_cgroup_iter+0x3e9/0x550 [ 284.162029][ T29] ? mem_cgroup_iter+0x3a/0x550 [ 284.166957][ T29] shrink_node+0x1176/0x28c0 [ 284.172159][ T29] do_try_to_free_pages+0x717/0x19e0 [ 284.177582][ T29] ? psi_task_change+0xfd/0x280 [ 284.182611][ T29] ? try_to_free_pages+0xff0/0xff0 [ 284.188032][ T29] try_to_free_mem_cgroup_pages+0x455/0xa50 [ 284.194343][ T29] ? do_raw_spin_unlock+0x13b/0x8b0 [ 284.199621][ T29] ? shrink_lruvec+0x2d30/0x2d30 [ 284.204610][ T29] ? psi_schedule_rtpoll_work+0x220/0x220 [ 284.210745][ T29] ? cgroup_file_notify+0x111/0x190 [ 284.216070][ T29] try_charge_memcg+0x6d9/0x18a0 [ 284.221130][ T29] ? percpu_ref_put+0x180/0x180 [ 284.226017][ T29] ? read_lock_is_recursive+0x20/0x20 [ 284.231450][ T29] charge_memcg+0x11a/0x3f0 [ 284.235970][ T29] ? __mem_cgroup_charge+0x80/0x80 [ 284.241241][ T29] ? mem_cgroup_swapin_charge_folio+0x34/0x380 [ 284.247490][ T29] mem_cgroup_swapin_charge_folio+0x25d/0x380 [ 284.253717][ T29] __read_swap_cache_async+0x4fb/0xdf0 [ 284.259261][ T29] ? put_swap_device+0x250/0x250 [ 284.264266][ T29] ? blk_start_plug+0x6f/0x1b0 [ 284.269040][ T29] swap_cluster_readahead+0x3b5/0x780 [ 284.274923][ T29] ? read_swap_cache_async+0x170/0x170 [ 284.282781][ T29] ? xas_load+0x12c/0x140 [ 284.287342][ T29] swapin_readahead+0x118/0xbd0 [ 284.292851][ T29] ? page_cache_prev_miss+0x500/0x500 [ 284.298348][ T29] ? exit_swap_address_space+0x290/0x290 [ 284.304256][ T29] ? __filemap_get_folio+0x92f/0xbb0 [ 284.309665][ T29] ? swap_cache_get_folio+0x9f/0x560 [ 284.315539][ T29] do_swap_page+0x6ff/0x4250 [ 284.320350][ T29] ? __pte_offset_map+0x2c0/0x380 [ 284.325649][ T29] ? do_swap_page+0x154/0x4250 [ 284.330905][ T29] ? unmap_mapping_range+0x290/0x290 [ 284.336244][ T29] ? pte_offset_map_nolock+0x137/0x1e0 [ 284.341951][ T29] ? rcu_read_unlock+0xa0/0xa0 [ 284.347086][ T29] handle_mm_fault+0x160a/0x62b0 [ 284.352653][ T29] ? handle_mm_fault+0x11d/0x62b0 [ 284.358352][ T29] ? numa_migrate_prep+0x380/0x380 [ 284.364010][ T29] ? mtree_range_walk+0x6a0/0x7e0 [ 284.369634][ T29] ? lock_vma_under_rcu+0x187/0x6f0 [ 284.375197][ T29] ? __lock_acquire+0x7f70/0x7f70 [ 284.380484][ T29] ? lock_vma_under_rcu+0x2f6/0x6f0 [ 284.385799][ T29] ? lock_vma_under_rcu+0x5df/0x6f0 [ 284.391607][ T29] ? lock_vma_under_rcu+0x187/0x6f0 [ 284.396936][ T29] ? exc_page_fault+0x10f/0x860 [ 284.401984][ T29] exc_page_fault+0x455/0x860 [ 284.406835][ T29] asm_exc_page_fault+0x26/0x30 [ 284.412125][ T29] RIP: 0033:0x7f19d96a7ef8 [ 284.416706][ T29] RSP: 002b:00007ffce8300600 EFLAGS: 00010293 [ 284.423306][ T29] RAX: 0000000000000000 RBX: 0000000000000019 RCX: 00007f19d96a7ef5 [ 284.431396][ T29] RDX: 00007ffce8300640 RSI: 0000000000000000 RDI: 0000000000000000 [ 284.439493][ T29] RBP: 00007ffce83006cc R08: 0000000000000000 R09: 00007ffce83f10b0 [ 284.447959][ T29] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 284.456156][ T29] R13: 000000000001ddb8 R14: 000000000001da72 R15: 0000000000000004 [ 284.464781][ T29] [ 284.467977][ T29] INFO: task syz-executor.0:5768 blocked for more than 143 seconds. [ 284.476097][ T29] Not tainted 6.6.0-rc7-syzkaller-00123-g3a568e3a961b-dirty #0 [ 284.484339][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 284.493866][ T29] task:syz-executor.0 state:D stack:22408 pid:5768 ppid:5386 flags:0x00004006 [ 284.503748][ T29] Call Trace: [ 284.507117][ T29] [ 284.510103][ T29] __schedule+0x196c/0x4af0 [ 284.514651][ T29] ? release_firmware_map_entry+0x190/0x190 [ 284.520934][ T29] ? __blk_flush_plug+0x46b/0x4c0 [ 284.526110][ T29] ? blk_check_plugged+0x250/0x250 [ 284.531499][ T29] ? print_irqtrace_events+0x220/0x220 [ 284.537262][ T29] ? _raw_spin_lock_irq+0xdf/0x120 [ 284.543152][ T29] schedule+0xc3/0x180 [ 284.547671][ T29] io_schedule+0x8c/0x100 [ 284.552146][ T29] folio_wait_bit_common+0x881/0x12a0 [ 284.557674][ T29] ? folio_wait_bit+0x30/0x30 [ 284.562491][ T29] ? _compound_head+0x120/0x120 [ 284.567541][ T29] ? folio_evictable+0x1a/0x310 [ 284.572661][ T29] ? __lock_acquire+0x7f70/0x7f70 [ 284.577704][ T29] ? rcu_is_watching+0x15/0xb0 [ 284.582578][ T29] folio_wait_writeback+0xe7/0x1e0 [ 284.587801][ T29] shrink_folio_list+0x529b/0x8870 [ 284.593028][ T29] ? reclaim_clean_pages_from_list+0xed0/0xed0 [ 284.599300][ T29] ? __mod_zone_page_state+0xda/0x140 [ 284.605002][ T29] ? isolate_lru_folios+0x1411/0x16d0 [ 284.610990][ T29] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 284.616973][ T29] ? print_irqtrace_events+0x220/0x220 [ 284.622829][ T29] ? _raw_spin_unlock_irq+0x23/0x50 [ 284.628196][ T29] ? lockdep_hardirqs_on+0x98/0x140 [ 284.633501][ T29] shrink_lruvec+0x16e6/0x2d30 [ 284.638294][ T29] ? finish_task_switch+0x299/0x830 [ 284.643702][ T29] ? mem_cgroup_shrink_node+0x900/0x900 [ 284.649302][ T29] ? __lock_acquire+0x7f70/0x7f70 [ 284.654461][ T29] ? __might_sleep+0xc0/0xc0 [ 284.659084][ T29] ? mem_cgroup_iter+0x3e9/0x550 [ 284.664110][ T29] ? mem_cgroup_iter+0x3a/0x550 [ 284.668976][ T29] shrink_node+0x1176/0x28c0 [ 284.673684][ T29] do_try_to_free_pages+0x717/0x19e0 [ 284.679087][ T29] ? psi_task_change+0xfd/0x280 [ 284.684097][ T29] ? try_to_free_pages+0xff0/0xff0 [ 284.689316][ T29] try_to_free_mem_cgroup_pages+0x455/0xa50 [ 284.695304][ T29] ? do_raw_spin_unlock+0x13b/0x8b0 [ 284.700570][ T29] ? shrink_lruvec+0x2d30/0x2d30 [ 284.705728][ T29] ? psi_schedule_rtpoll_work+0x220/0x220 [ 284.711703][ T29] ? cgroup_file_notify+0x111/0x190 [ 284.717368][ T29] try_charge_memcg+0x6d9/0x18a0 [ 284.722835][ T29] ? percpu_ref_put+0x180/0x180 [ 284.727739][ T29] ? get_mem_cgroup_from_objcg+0x19/0x150 [ 284.734186][ T29] ? __lock_acquire+0x7f70/0x7f70 [ 284.739358][ T29] ? get_mem_cgroup_from_objcg+0x19/0x150 [ 284.745147][ T29] ? get_mem_cgroup_from_objcg+0x13b/0x150 [ 284.751085][ T29] __memcg_kmem_charge_page+0x248/0x3b0 [ 284.756877][ T29] __alloc_pages+0x28b/0x670 [ 284.761910][ T29] ? zone_statistics+0x170/0x170 [ 284.766884][ T29] ? bpf_map_area_alloc+0xfc/0x120 [ 284.772274][ T29] bpf_ringbuf_alloc+0xcb/0x420 [ 284.777429][ T29] ringbuf_map_alloc+0x1d3/0x2f0 [ 284.782593][ T29] map_create+0x849/0x1040 [ 284.787081][ T29] ? security_bpf+0x81/0xa0 [ 284.792015][ T29] __sys_bpf+0x6a2/0x810 [ 284.796277][ T29] ? bpf_link_put_direct+0x1b0/0x1b0 [ 284.801996][ T29] ? print_irqtrace_events+0x220/0x220 [ 284.807620][ T29] ? print_irqtrace_events+0x220/0x220 [ 284.813555][ T29] ? syscall_enter_from_user_mode+0x32/0x230 [ 284.819726][ T29] ? lockdep_hardirqs_on+0x98/0x140 [ 284.825220][ T29] __x64_sys_bpf+0x7c/0x90 [ 284.830169][ T29] do_syscall_64+0x41/0xc0 [ 284.834645][ T29] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 284.840933][ T29] RIP: 0033:0x7f19d967cae9 [ 284.845428][ T29] RSP: 002b:00007f19da37f0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 284.854046][ T29] RAX: ffffffffffffffda RBX: 00007f19d979bf80 RCX: 00007f19d967cae9 [ 284.862438][ T29] RDX: 0000000000000048 RSI: 0000000020000cc0 RDI: 0000000000000000 [ 284.870562][ T29] RBP: 00007f19d96c847a R08: 0000000000000000 R09: 0000000000000000 [ 284.878563][ T29] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 284.886826][ T29] R13: 000000000000000b R14: 00007f19d979bf80 R15: 00007ffce8300358 [ 284.894875][ T29] [ 284.898693][ T29] [ 284.898693][ T29] Showing all locks held in the system: [ 284.906616][ T29] 1 lock held by khungtaskd/29: [ 284.911613][ T29] #0: ffffffff8d32c460 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 284.921696][ T29] 4 locks held by kworker/u4:9/2461: [ 284.927258][ T29] #0: ffff88807ed82138 ((wq_completion)loop0){+.+.}-{0:0}, at: process_scheduled_works+0x825/0x1400 [ 284.938385][ T29] #1: ffffc9000a487d20 ((work_completion)(&lo->rootcg_work)){+.+.}-{0:0}, at: process_scheduled_works+0x825/0x1400 [ 284.950796][ T29] #2: ffff88801467a410 (sb_writers#5){.+.+}-{0:0}, at: process_scheduled_works+0x90f/0x1400 [ 284.961268][ T29] #3: ffff88802123d260 (&sb->s_type->i_mutex_key#11){+.+.}-{3:3}, at: shmem_file_write_iter+0x83/0x120 [ 284.972874][ T29] 2 locks held by getty/4781: [ 284.977564][ T29] #0: ffff8880264ac0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 284.987500][ T29] #1: ffffc90002efe2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b1/0x1dc0 [ 284.997920][ T29] 1 lock held by syz-executor.0/5386: [ 285.003537][ T29] #0: ffff888027127ec8 (&vma->vm_lock->lock){++++}-{3:3}, at: lock_vma_under_rcu+0x2f6/0x6f0 [ 285.014110][ T29] [ 285.016469][ T29] ============================================= [ 285.016469][ T29] [ 285.024993][ T29] NMI backtrace for cpu 0 [ 285.029621][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.6.0-rc7-syzkaller-00123-g3a568e3a961b-dirty #0 [ 285.040768][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 285.051023][ T29] Call Trace: [ 285.054430][ T29] [ 285.057390][ T29] dump_stack_lvl+0x1e7/0x2d0 [ 285.062119][ T29] ? nf_tcp_handle_invalid+0x650/0x650 [ 285.067630][ T29] ? panic+0x770/0x770 [ 285.071814][ T29] ? vprintk_emit+0x607/0x720 [ 285.076595][ T29] ? printk_sprint+0x480/0x480 [ 285.081390][ T29] nmi_cpu_backtrace+0x498/0x4d0 [ 285.086348][ T29] ? nmi_trigger_cpumask_backtrace+0x310/0x310 [ 285.092529][ T29] ? _printk+0xd5/0x120 [ 285.096719][ T29] ? panic+0x770/0x770 [ 285.100911][ T29] ? __wake_up_klogd+0xcc/0x100 [ 285.106061][ T29] ? panic+0x770/0x770 [ 285.110148][ T29] ? __rcu_read_unlock+0x96/0x100 [ 285.115184][ T29] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 285.121286][ T29] nmi_trigger_cpumask_backtrace+0x198/0x310 [ 285.127526][ T29] watchdog+0xfa9/0xff0 [ 285.131969][ T29] ? watchdog+0x1e9/0xff0 [ 285.136562][ T29] kthread+0x2d3/0x370 [ 285.140800][ T29] ? hungtask_pm_notify+0x90/0x90 [ 285.145832][ T29] ? kthread_blkcg+0xd0/0xd0 [ 285.150415][ T29] ret_from_fork+0x48/0x80 [ 285.155121][ T29] ? kthread_blkcg+0xd0/0xd0 [ 285.159934][ T29] ret_from_fork_asm+0x11/0x20 [ 285.164757][ T29] [ 285.168119][ T29] Sending NMI from CPU 0 to CPUs 1: [ 285.173485][ C1] NMI backtrace for cpu 1 [ 285.173498][ C1] CPU: 1 PID: 42 Comm: kworker/u4:2 Not tainted 6.6.0-rc7-syzkaller-00123-g3a568e3a961b-dirty #0 [ 285.173514][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 285.173524][ C1] Workqueue: events_unbound cfg80211_wiphy_work [ 285.173631][ C1] RIP: 0010:kasan_check_range+0x1b8/0x290 [ 285.173682][ C1] Code: 4d 01 fb 48 8d 5d 07 48 85 ed 48 0f 49 dd 48 83 e3 f8 48 29 dd 74 12 41 80 3b 00 0f 85 a2 00 00 00 49 ff c3 48 ff cd 75 ee 5b <41> 5c 41 5e 41 5f 5d c3 40 84 ed 75 5f f7 c5 00 ff 00 00 75 5c f7 [ 285.173694][ C1] RSP: 0018:ffffc90000b2f5b8 EFLAGS: 00000256 [ 285.173707][ C1] RAX: 0000000000000001 RBX: 0000000000000001 RCX: ffffffff816d7b40 [ 285.173717][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8e9a37e8 [ 285.173726][ C1] RBP: 0000000000000000 R08: ffffffff8e9a37ef R09: 1ffffffff1d346fd [ 285.173737][ C1] R10: dffffc0000000000 R11: fffffbfff1d346fe R12: 1ffff92000165ec8 [ 285.173748][ C1] R13: ffffffff8a47c576 R14: dffffc0000000001 R15: fffffbfff1d346fe [ 285.173759][ C1] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 285.173771][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 285.173781][ C1] CR2: 000055d866f29680 CR3: 000000000d130000 CR4: 00000000003506e0 [ 285.173794][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 285.173803][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 285.173812][ C1] Call Trace: [ 285.173818][ C1] [ 285.173825][ C1] ? nmi_cpu_backtrace+0x3be/0x4d0 [ 285.173844][ C1] ? read_lock_is_recursive+0x20/0x20 [ 285.173864][ C1] ? nmi_trigger_cpumask_backtrace+0x310/0x310 [ 285.173882][ C1] ? nmi_handle+0x2a/0x570 [ 285.173909][ C1] ? nmi_cpu_backtrace_handler+0xc/0x10 [ 285.173929][ C1] ? nmi_handle+0x14c/0x570 [ 285.173945][ C1] ? nmi_handle+0x2a/0x570 [ 285.173963][ C1] ? kasan_check_range+0x1b8/0x290 [ 285.173981][ C1] ? default_do_nmi+0x62/0x150 [ 285.173999][ C1] ? exc_nmi+0x11e/0x1f0 [ 285.174015][ C1] ? end_repeat_nmi+0x16/0x31 [ 285.174060][ C1] ? ieee80211_ibss_rx_queued_mgmt+0x1d6/0x2ce0 [ 285.174129][ C1] ? lock_release+0xb0/0x9d0 [ 285.174144][ C1] ? kasan_check_range+0x1b8/0x290 [ 285.174163][ C1] ? kasan_check_range+0x1b8/0x290 [ 285.174184][ C1] ? kasan_check_range+0x1b8/0x290 [ 285.174203][ C1] [ 285.174207][ C1] [ 285.174214][ C1] lock_release+0xb0/0x9d0 [ 285.174234][ C1] ? __lock_acquire+0x7f70/0x7f70 [ 285.174251][ C1] ? mark_lock+0x9a/0x340 [ 285.174268][ C1] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 285.174285][ C1] ? ieee80211_ibss_rx_queued_mgmt+0x1d6/0x2ce0 [ 285.174306][ C1] __mutex_unlock_slowpath+0xe2/0x750 [ 285.174331][ C1] ? mutex_unlock+0x10/0x10 [ 285.174348][ C1] ? lockdep_hardirqs_on+0x98/0x140 [ 285.174369][ C1] ? __kmem_cache_free+0x25f/0x3b0 [ 285.174384][ C1] ? ieee80211_ibss_rx_queued_mgmt+0x1af5/0x2ce0 [ 285.174407][ C1] ieee80211_ibss_rx_queued_mgmt+0x1d6/0x2ce0 [ 285.174438][ C1] ? ieee80211_ibss_rx_queued_mgmt+0xedb/0x2ce0 [ 285.174460][ C1] ? ieee80211_ibss_rx_no_sta+0x780/0x780 [ 285.174488][ C1] ? mark_lock+0x9a/0x340 [ 285.174505][ C1] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 285.174522][ C1] ? print_irqtrace_events+0x220/0x220 [ 285.174545][ C1] ? kcov_remote_start+0x97/0x7e0 [ 285.174563][ C1] ? kcov_remote_start+0x19a/0x7e0 [ 285.174579][ C1] ? lockdep_hardirqs_on+0x98/0x140 [ 285.174599][ C1] ? skb_dequeue+0x113/0x150 [ 285.174648][ C1] ieee80211_iface_work+0x7bd/0xcf0 [ 285.174675][ C1] cfg80211_wiphy_work+0x21e/0x250 [ 285.174692][ C1] ? process_scheduled_works+0x825/0x1400 [ 285.174709][ C1] process_scheduled_works+0x90f/0x1400 [ 285.174739][ C1] ? assign_work+0x3d0/0x3d0 [ 285.174759][ C1] ? assign_work+0x364/0x3d0 [ 285.174778][ C1] worker_thread+0xa5f/0xff0 [ 285.174806][ C1] kthread+0x2d3/0x370 [ 285.174819][ C1] ? pr_cont_work+0x5e0/0x5e0 [ 285.174834][ C1] ? kthread_blkcg+0xd0/0xd0 [ 285.174847][ C1] ret_from_fork+0x48/0x80 [ 285.174864][ C1] ? kthread_blkcg+0xd0/0xd0 [ 285.174877][ C1] ret_from_fork_asm+0x11/0x20 [ 285.174905][ C1] [ 285.178604][ T29] Kernel panic - not syncing: hung_task: blocked tasks [ 285.599384][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.6.0-rc7-syzkaller-00123-g3a568e3a961b-dirty #0 [ 285.609792][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 285.619839][ T29] Call Trace: [ 285.623122][ T29] [ 285.626046][ T29] dump_stack_lvl+0x1e7/0x2d0 [ 285.630732][ T29] ? nf_tcp_handle_invalid+0x650/0x650 [ 285.636187][ T29] ? panic+0x770/0x770 [ 285.640362][ T29] ? vscnprintf+0x5d/0x80 [ 285.644712][ T29] panic+0x30f/0x770 [ 285.648695][ T29] ? schedule_preempt_disabled+0x20/0x20 [ 285.654501][ T29] ? nmi_trigger_cpumask_backtrace+0x244/0x310 [ 285.660809][ T29] ? __memcpy_flushcache+0x2b0/0x2b0 [ 285.666248][ T29] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 285.672547][ T29] ? nmi_trigger_cpumask_backtrace+0x244/0x310 [ 285.678981][ T29] ? nmi_trigger_cpumask_backtrace+0x2c5/0x310 [ 285.685147][ T29] ? nmi_trigger_cpumask_backtrace+0x2ca/0x310 [ 285.691301][ T29] watchdog+0xfe8/0xff0 [ 285.695459][ T29] ? watchdog+0x1e9/0xff0 [ 285.699815][ T29] kthread+0x2d3/0x370 [ 285.704016][ T29] ? hungtask_pm_notify+0x90/0x90 [ 285.709175][ T29] ? kthread_blkcg+0xd0/0xd0 [ 285.713799][ T29] ret_from_fork+0x48/0x80 [ 285.718227][ T29] ? kthread_blkcg+0xd0/0xd0 [ 285.722920][ T29] ret_from_fork_asm+0x11/0x20 [ 285.727831][ T29] [ 285.731080][ T29] Kernel Offset: disabled [ 285.735409][ T29] Rebooting in 86400 seconds..