Warning: Permanently added '10.128.0.239' (ED25519) to the list of known hosts.
2023/10/26 18:40:59 ignoring optional flag "sandboxArg"="0"
2023/10/26 18:41:00 parsed 1 programs
2023/10/26 18:41:01 executed programs: 0
[ 90.043001][ T5378] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 90.098624][ T5032] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 90.106851][ T5032] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 90.115123][ T5032] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 90.123802][ T5032] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 90.132178][ T5032] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 90.139482][ T5032] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 90.262120][ T5385] chnl_net:caif_netlink_parms(): no params data found
[ 90.317140][ T5385] bridge0: port 1(bridge_slave_0) entered blocking state
[ 90.332012][ T5385] bridge0: port 1(bridge_slave_0) entered disabled state
[ 90.339348][ T5385] bridge_slave_0: entered allmulticast mode
[ 90.346685][ T5385] bridge_slave_0: entered promiscuous mode
[ 90.355059][ T5385] bridge0: port 2(bridge_slave_1) entered blocking state
[ 90.362687][ T5385] bridge0: port 2(bridge_slave_1) entered disabled state
[ 90.369940][ T5385] bridge_slave_1: entered allmulticast mode
[ 90.376813][ T5385] bridge_slave_1: entered promiscuous mode
[ 90.402815][ T5385] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 90.414445][ T5385] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 90.444846][ T5385] team0: Port device team_slave_0 added
[ 90.453604][ T5385] team0: Port device team_slave_1 added
[ 90.476373][ T5385] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 90.483586][ T5385] 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.
[ 90.510001][ T5385] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 90.523146][ T5385] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 90.530135][ T5385] 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.
[ 90.556699][ T5385] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 90.592628][ T5385] hsr_slave_0: entered promiscuous mode
[ 90.599063][ T5385] hsr_slave_1: entered promiscuous mode
[ 91.256322][ T5385] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 91.269045][ T5385] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 91.282529][ T5385] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 91.296137][ T5385] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 91.396888][ T5385] 8021q: adding VLAN 0 to HW filter on device bond0
[ 91.422849][ T5385] 8021q: adding VLAN 0 to HW filter on device team0
[ 91.438558][ T2521] bridge0: port 1(bridge_slave_0) entered blocking state
[ 91.446237][ T2521] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 91.474118][ T2521] bridge0: port 2(bridge_slave_1) entered blocking state
[ 91.481435][ T2521] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 91.527782][ T5385] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 91.544446][ T5385] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 91.713204][ T5385] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 91.769789][ T5385] veth0_vlan: entered promiscuous mode
[ 91.790336][ T5385] veth1_vlan: entered promiscuous mode
[ 91.834220][ T5385] veth0_macvtap: entered promiscuous mode
[ 91.850325][ T5385] veth1_macvtap: entered promiscuous mode
[ 91.876681][ T5385] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 91.896678][ T5385] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 91.912445][ T5385] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.923201][ T5385] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.933580][ T5385] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.944028][ T5385] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 92.031684][ T42] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 92.039561][ T42] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 92.083326][ T42] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 92.092540][ T42] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 92.191835][ T5032] Bluetooth: hci0: command 0x0409 tx timeout
[ 92.484344][ T5449] loop0: detected capacity change from 0 to 32768
[ 92.531353][ T5449] find_entry called with index = 0
[ 92.547069][ T5449] read_mapping_page failed!
[ 92.558148][ T5449] ERROR: (device loop0): txCommit:
[ 92.558148][ T5449]
[ 92.572042][ T5449] ERROR: (device loop0): remounting filesystem as read-only
[ 94.270909][ T5032] Bluetooth: hci0: command 0x041b tx timeout
2023/10/26 18:41:08 executed programs: 1
[ 96.351043][ T5032] Bluetooth: hci0: command 0x040f tx timeout
[ 96.938462][ T5604] loop0: detected capacity change from 0 to 32768
[ 96.965506][ T5604] find_entry called with index = 0
[ 96.978300][ T5604] read_mapping_page failed!
[ 96.996049][ T5604] ERROR: (device loop0): txCommit:
[ 96.996049][ T5604]
[ 97.010123][ T5604] ERROR: (device loop0): remounting filesystem as read-only
[ 98.430905][ T5032] Bluetooth: hci0: command 0x0419 tx timeout
[ 100.921301][ T5746] loop0: detected capacity change from 0 to 32768
[ 100.942656][ T5746] find_entry called with index = 0
[ 100.948986][ T5746] read_mapping_page failed!
[ 100.956004][ T5746] ERROR: (device loop0): txCommit:
[ 100.956004][ T5746]
[ 100.967405][ T5746] ERROR: (device loop0): remounting filesystem as read-only
2023/10/26 18:41:14 executed programs: 3
[ 103.343093][ T5751] loop0: detected capacity change from 0 to 32768
[ 103.362177][ T5751] find_entry called with index = 0
[ 103.367628][ T5751] read_mapping_page failed!
[ 103.373406][ T5751] ERROR: (device loop0): txCommit:
[ 103.373406][ T5751]
[ 103.381580][ T5751] ERROR: (device loop0): remounting filesystem as read-only
[ 104.741657][ T5385] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[ 104.754487][ T5385] CPU: 0 PID: 5385 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 104.766349][ T5385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 104.776872][ T5385] Call Trace:
[ 104.780169][ T5385]
[ 104.783114][ T5385] dump_stack_lvl+0x1e7/0x2d0
[ 104.788176][ T5385] ? nf_tcp_handle_invalid+0x650/0x650
[ 104.793897][ T5385] ? panic+0x770/0x770
[ 104.798193][ T5385] ? ___ratelimit+0x4c4/0x670
[ 104.803204][ T5385] ? radix_tree_cpu_dead+0x180/0x180
[ 104.808734][ T5385] dump_header+0xdc/0xa30
[ 104.813898][ T5385] oom_kill_process+0x129/0x580
[ 104.818871][ T5385] out_of_memory+0xf63/0x1320
[ 104.823681][ T5385] ? mem_cgroup_out_of_memory+0xf7/0x3b0
[ 104.829434][ T5385] ? mutex_lock_nested+0x20/0x20
[ 104.834492][ T5385] ? unregister_oom_notifier+0x20/0x20
[ 104.840002][ T5385] mem_cgroup_out_of_memory+0x263/0x3b0
[ 104.845664][ T5385] ? __lock_acquire+0x7f70/0x7f70
[ 104.850807][ T5385] ? drain_local_stock+0x690/0x690
[ 104.856031][ T5385] ? do_raw_spin_unlock+0x13b/0x8b0
[ 104.861265][ T5385] ? mem_cgroup_iter+0x3e9/0x550
[ 104.866414][ T5385] try_charge_memcg+0xda6/0x18a0
[ 104.871411][ T5385] ? percpu_ref_put+0x180/0x180
[ 104.876403][ T5385] ? read_lock_is_recursive+0x20/0x20
[ 104.881913][ T5385] charge_memcg+0x11a/0x3f0
[ 104.886717][ T5385] ? __mem_cgroup_charge+0x80/0x80
[ 104.891886][ T5385] ? mem_cgroup_swapin_charge_folio+0x34/0x380
[ 104.898078][ T5385] mem_cgroup_swapin_charge_folio+0x25d/0x380
[ 104.904885][ T5385] __read_swap_cache_async+0x4fb/0xdf0
[ 104.910393][ T5385] ? put_swap_device+0x250/0x250
[ 104.915564][ T5385] swap_cluster_readahead+0x3b5/0x780
[ 104.920987][ T5385] ? read_swap_cache_async+0x170/0x170
[ 104.926505][ T5385] ? xas_load+0x12c/0x140
[ 104.930877][ T5385] swapin_readahead+0x118/0xbd0
[ 104.935792][ T5385] ? page_cache_prev_miss+0x500/0x500
[ 104.941466][ T5385] ? exit_swap_address_space+0x290/0x290
[ 104.947398][ T5385] ? __filemap_get_folio+0x92f/0xbb0
[ 104.952829][ T5385] ? swap_cache_get_folio+0x9f/0x560
[ 104.958240][ T5385] do_swap_page+0x6ff/0x4250
[ 104.962878][ T5385] ? __pte_offset_map+0x2c0/0x380
[ 104.968201][ T5385] ? do_swap_page+0x154/0x4250
[ 104.972989][ T5385] ? unmap_mapping_range+0x290/0x290
[ 104.978389][ T5385] ? pte_offset_map_nolock+0x137/0x1e0
[ 104.983876][ T5385] ? rcu_read_unlock+0xa0/0xa0
[ 104.988762][ T5385] ? __lock_acquire+0x1345/0x7f70
[ 104.993928][ T5385] handle_mm_fault+0x160a/0x62b0
[ 104.998914][ T5385] ? handle_mm_fault+0x11d/0x62b0
[ 105.004255][ T5385] ? numa_migrate_prep+0x380/0x380
[ 105.009406][ T5385] ? mt_find+0x623/0x7c0
[ 105.013678][ T5385] ? mt_find+0x271/0x7c0
[ 105.017956][ T5385] ? mtree_destroy+0x30/0x30
[ 105.022599][ T5385] ? lock_mm_and_find_vma+0x9c/0x2d0
[ 105.027999][ T5385] exc_page_fault+0x2ac/0x860
[ 105.032704][ T5385] asm_exc_page_fault+0x26/0x30
[ 105.037572][ T5385] RIP: 0010:__get_user_8+0x11/0x20
[ 105.042790][ T5385] 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
[ 105.062430][ T5385] RSP: 0018:ffffc90004c07d78 EFLAGS: 00050202
[ 105.068528][ T5385] RAX: 000055555736cda8 RBX: ffff888021749540 RCX: ffffc90004c07c03
[ 105.076869][ T5385] RDX: 0000000000000000 RSI: ffffffff8b0ab620 RDI: ffffffff8b598320
[ 105.085238][ T5385] RBP: ffffc90004c07ea8 R08: ffffffff8e9a362f R09: 1ffffffff1d346c5
[ 105.093238][ T5385] R10: dffffc0000000000 R11: fffffbfff1d346c6 R12: ffffc90004c07d80
[ 105.101326][ T5385] R13: ffffc90004c07fd8 R14: dffffc0000000000 R15: ffff888021748000
[ 105.109341][ T5385] __rseq_handle_notify_resume+0x158/0x1480
[ 105.115283][ T5385] ? __bpf_trace_rseq_ip_fixup+0x40/0x40
[ 105.121129][ T5385] ? exit_to_user_mode_loop+0x39/0x100
[ 105.126615][ T5385] exit_to_user_mode_loop+0xb4/0x100
[ 105.132015][ T5385] exit_to_user_mode_prepare+0xb1/0x140
[ 105.137757][ T5385] syscall_exit_to_user_mode+0x64/0x280
[ 105.143338][ T5385] do_syscall_64+0x4d/0xc0
[ 105.147868][ T5385] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 105.153958][ T5385] RIP: 0033:0x7f5a550a7ef5
[ 105.158667][ T5385] 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
[ 105.178654][ T5385] RSP: 002b:00007ffc33ed8980 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 105.187193][ T5385] RAX: 0000000000000000 RBX: 000000000000000b RCX: 00007f5a550a7ef5
[ 105.195898][ T5385] RDX: 00007ffc33ed89c0 RSI: 0000000000000000 RDI: 0000000000000000
[ 105.203992][ T5385] RBP: 00007ffc33ed8a4c R08: 0000000000000000 R09: 00007ffc33f160b0
[ 105.212338][ T5385] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032
[ 105.220504][ T5385] R13: 0000000000019613 R14: 00000000000192cb R15: 0000000000000004
[ 105.228519][ T5385]
[ 105.249448][ T5385] memory: usage 181620kB, limit 307200kB, failcnt 17339
[ 105.256922][ T5385] memory+swap: usage 196224kB, limit 9007199254740988kB, failcnt 0
[ 105.265449][ T5385] kmem: usage 177424kB, limit 9007199254740988kB, failcnt 0
[ 105.273693][ T5385] Memory cgroup stats for /syz0:
[ 105.274290][ T5385] cache 40960
[ 105.283298][ T5385] rss 0
[ 105.286088][ T5385] rss_huge 0
[ 105.289332][ T5385] shmem 0
[ 105.293035][ T5385] mapped_file 0
[ 105.296539][ T5385] dirty 0
[ 105.299552][ T5385] writeback 0
[ 105.303527][ T5385] workingset_refault_anon 133
[ 105.308408][ T5385] workingset_refault_file 19
[ 105.313517][ T5385] swap 17084416
[ 105.316997][ T5385] pgpgin 17841
[ 105.320383][ T5385] pgpgout 17825
[ 105.325877][ T5385] pgfault 16772
[ 105.329368][ T5385] pgmajfault 46
[ 105.333303][ T5385] inactive_anon 0
[ 105.336974][ T5385] active_anon 0
[ 105.340465][ T5385] inactive_file 45056
[ 105.345160][ T5385] active_file 20480
[ 105.349080][ T5385] unevictable 0
[ 105.353222][ T5385] hierarchical_memory_limit 314572800
[ 105.358803][ T5385] hierarchical_memsw_limit 9223372036854771712
[ 105.365669][ T5385] total_cache 40960
[ 105.369509][ T5385] total_rss 0
[ 105.373414][ T5385] total_rss_huge 0
[ 105.377165][ T5385] total_shmem 0
[ 105.380652][ T5385] total_mapped_file 0
[ 105.385525][ T5385] total_dirty 0
[ 105.389019][ T5385] total_writeback 0
[ 105.393543][ T5385] total_workingset_refault_anon 133
[ 105.398959][ T5385] total_workingset_refault_file 19
[ 105.405033][ T5385] total_swap 17084416
[ 105.409674][ T5385] total_pgpgin 17841
[ 105.414333][ T5385] total_pgpgout 17825
[ 105.418528][ T5385] total_pgfault 16772
[ 105.423015][ T5385] total_pgmajfault 46
[ 105.427203][ T5385] total_inactive_anon 0
[ 105.432005][ T5385] total_active_anon 0
[ 105.436095][ T5385] total_inactive_file 45056
[ 105.441410][ T5385] total_active_file 20480
[ 105.445793][ T5385] total_unevictable 0
[ 105.449817][ T5385] anon_cost 0
[ 105.453905][ T5385] file_cost 4
[ 105.457224][ T5385] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5750,uid=0
[ 105.474174][ T5385] Memory cgroup out of memory: Killed process 5751 (syz-executor.0) total-vm:161244kB, anon-rss:472kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000
[ 106.078241][ T5754] loop0: detected capacity change from 0 to 32768
[ 106.095052][ T5754] find_entry called with index = 0
[ 106.101455][ T5754] read_mapping_page failed!
[ 106.106013][ T5754] ERROR: (device loop0): txCommit:
[ 106.106013][ T5754]
[ 106.113912][ T5754] ERROR: (device loop0): remounting filesystem as read-only
[ 107.424754][ T5385] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[ 107.436189][ T5385] CPU: 1 PID: 5385 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 107.447061][ T5385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 107.457136][ T5385] Call Trace:
[ 107.460427][ T5385]
[ 107.463370][ T5385] dump_stack_lvl+0x1e7/0x2d0
[ 107.468066][ T5385] ? nf_tcp_handle_invalid+0x650/0x650
[ 107.473539][ T5385] ? panic+0x770/0x770
[ 107.477800][ T5385] ? ___ratelimit+0x4c4/0x670
[ 107.482690][ T5385] ? radix_tree_cpu_dead+0x180/0x180
[ 107.488096][ T5385] dump_header+0xdc/0xa30
[ 107.492446][ T5385] oom_kill_process+0x129/0x580
[ 107.497478][ T5385] out_of_memory+0xf63/0x1320
[ 107.502337][ T5385] ? mem_cgroup_out_of_memory+0xf7/0x3b0
[ 107.507973][ T5385] ? mutex_lock_nested+0x20/0x20
[ 107.513007][ T5385] ? unregister_oom_notifier+0x20/0x20
[ 107.518482][ T5385] mem_cgroup_out_of_memory+0x263/0x3b0
[ 107.524031][ T5385] ? __lock_acquire+0x7f70/0x7f70
[ 107.529076][ T5385] ? drain_local_stock+0x690/0x690
[ 107.534307][ T5385] ? do_raw_spin_unlock+0x13b/0x8b0
[ 107.539783][ T5385] ? mem_cgroup_iter+0x3e9/0x550
[ 107.544733][ T5385] try_charge_memcg+0xda6/0x18a0
[ 107.549779][ T5385] ? percpu_ref_put+0x180/0x180
[ 107.554824][ T5385] ? read_lock_is_recursive+0x20/0x20
[ 107.560268][ T5385] charge_memcg+0x11a/0x3f0
[ 107.564811][ T5385] ? __mem_cgroup_charge+0x80/0x80
[ 107.569932][ T5385] ? mem_cgroup_swapin_charge_folio+0x34/0x380
[ 107.576132][ T5385] mem_cgroup_swapin_charge_folio+0x25d/0x380
[ 107.582397][ T5385] __read_swap_cache_async+0x4fb/0xdf0
[ 107.588381][ T5385] ? put_swap_device+0x250/0x250
[ 107.593347][ T5385] swap_cluster_readahead+0x3b5/0x780
[ 107.599077][ T5385] ? read_swap_cache_async+0x170/0x170
[ 107.604636][ T5385] ? xas_load+0x12c/0x140
[ 107.609410][ T5385] swapin_readahead+0x118/0xbd0
[ 107.614361][ T5385] ? page_cache_prev_miss+0x500/0x500
[ 107.620089][ T5385] ? exit_swap_address_space+0x290/0x290
[ 107.625809][ T5385] ? __filemap_get_folio+0x92f/0xbb0
[ 107.631360][ T5385] ? swap_cache_get_folio+0x9f/0x560
[ 107.636820][ T5385] do_swap_page+0x6ff/0x4250
[ 107.641415][ T5385] ? __pte_offset_map+0x2c0/0x380
[ 107.646614][ T5385] ? do_swap_page+0x154/0x4250
[ 107.651382][ T5385] ? unmap_mapping_range+0x290/0x290
[ 107.656674][ T5385] ? pte_offset_map_nolock+0x137/0x1e0
[ 107.662424][ T5385] ? rcu_read_unlock+0xa0/0xa0
[ 107.667230][ T5385] handle_mm_fault+0x160a/0x62b0
[ 107.672292][ T5385] ? handle_mm_fault+0x11d/0x62b0
[ 107.677323][ T5385] ? numa_migrate_prep+0x380/0x380
[ 107.682525][ T5385] ? mtree_range_walk+0x6a0/0x7e0
[ 107.687633][ T5385] ? lock_vma_under_rcu+0x187/0x6f0
[ 107.692831][ T5385] ? __lock_acquire+0x7f70/0x7f70
[ 107.697846][ T5385] ? lock_vma_under_rcu+0x2f6/0x6f0
[ 107.703049][ T5385] ? lock_vma_under_rcu+0x5df/0x6f0
[ 107.708331][ T5385] ? lock_vma_under_rcu+0x187/0x6f0
[ 107.713535][ T5385] ? exc_page_fault+0x10f/0x860
[ 107.718381][ T5385] exc_page_fault+0x455/0x860
[ 107.723068][ T5385] asm_exc_page_fault+0x26/0x30
[ 107.727915][ T5385] RIP: 0033:0x7f5a550a7ef8
[ 107.732326][ T5385] Code: 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 c3 0f 1f
[ 107.752217][ T5385] RSP: 002b:00007ffc33ed8980 EFLAGS: 00010293
[ 107.758572][ T5385] RAX: 0000000000000000 RBX: 000000000000000d RCX: 00007f5a550a7ef5
[ 107.766654][ T5385] RDX: 00007ffc33ed89c0 RSI: 0000000000000000 RDI: 0000000000000000
[ 107.774631][ T5385] RBP: 00007ffc33ed8a4c R08: 0000000000000000 R09: 00007ffc33f160b0
[ 107.782689][ T5385] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032
[ 107.790751][ T5385] R13: 000000000001a0c1 R14: 0000000000019d79 R15: 0000000000000004
[ 107.799172][ T5385]
[ 107.810828][ T5385] memory: usage 288220kB, limit 307200kB, failcnt 21649
[ 107.820874][ T5385] memory+swap: usage 304272kB, limit 9007199254740988kB, failcnt 0
[ 107.829073][ T5385] kmem: usage 285496kB, limit 9007199254740988kB, failcnt 0
[ 107.839173][ T5385] Memory cgroup stats for /syz0:
[ 107.839449][ T5385] cache 32768
[ 107.848693][ T5385] rss 0
[ 107.852115][ T5385] rss_huge 0
[ 107.855856][ T5385] shmem 0
[ 107.858899][ T5385] mapped_file 0
[ 107.862946][ T5385] dirty 0
[ 107.866434][ T5385] writeback 0
[ 107.869818][ T5385] workingset_refault_anon 170
[ 107.875140][ T5385] workingset_refault_file 25
[ 107.879753][ T5385] swap 16969728
[ 107.884128][ T5385] pgpgin 22295
[ 107.887599][ T5385] pgpgout 22279
[ 107.891710][ T5385] pgfault 20951
[ 107.895198][ T5385] pgmajfault 59
[ 107.898665][ T5385] inactive_anon 0
[ 107.902884][ T5385] active_anon 0
[ 107.906383][ T5385] inactive_file 32768
[ 107.910455][ T5385] active_file 32768
[ 107.915332][ T5385] unevictable 0
[ 107.918898][ T5385] hierarchical_memory_limit 314572800
[ 107.925214][ T5385] hierarchical_memsw_limit 9223372036854771712
[ 107.931824][ T5385] total_cache 32768
[ 107.936004][ T5385] total_rss 0
[ 107.939342][ T5385] total_rss_huge 0
[ 107.943843][ T5385] total_shmem 0
[ 107.947501][ T5385] total_mapped_file 0
[ 107.952075][ T5385] total_dirty 0
[ 107.955556][ T5385] total_writeback 0
[ 107.959457][ T5385] total_workingset_refault_anon 170
[ 107.965227][ T5385] total_workingset_refault_file 25
[ 107.970353][ T5385] total_swap 16969728
[ 107.975110][ T5385] total_pgpgin 22295
[ 107.979151][ T5385] total_pgpgout 22279
[ 107.985280][ T5385] total_pgfault 20951
[ 107.989297][ T5385] total_pgmajfault 59
[ 107.993877][ T5385] total_inactive_anon 0
[ 107.998227][ T5385] total_active_anon 0
[ 108.003977][ T5385] total_inactive_file 32768
[ 108.008499][ T5385] total_active_file 32768
[ 108.013390][ T5385] total_unevictable 0
[ 108.017478][ T5385] anon_cost 0
[ 108.023174][ T5385] file_cost 6
[ 108.026486][ T5385] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5753,uid=0
[ 108.043770][ T5385] Memory cgroup out of memory: Killed process 5754 (syz-executor.0) total-vm:161244kB, anon-rss:432kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000
2023/10/26 18:41:20 executed programs: 5
[ 108.888618][ T5756] loop0: detected capacity change from 0 to 32768
[ 108.909613][ T5756] find_entry called with index = 0
[ 108.918787][ T5756] read_mapping_page failed!
[ 108.923533][ T5756] ERROR: (device loop0): txCommit:
[ 108.923533][ T5756]
[ 108.932596][ T5756] ERROR: (device loop0): remounting filesystem as read-only
[ 110.260397][ T5385] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[ 110.271689][ T5385] CPU: 1 PID: 5385 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 110.283034][ T5385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 110.293540][ T5385] Call Trace:
[ 110.296834][ T5385]
[ 110.299891][ T5385] dump_stack_lvl+0x1e7/0x2d0
[ 110.304591][ T5385] ? nf_tcp_handle_invalid+0x650/0x650
[ 110.310065][ T5385] ? panic+0x770/0x770
[ 110.314165][ T5385] ? ___ratelimit+0x4c4/0x670
[ 110.318863][ T5385] ? radix_tree_cpu_dead+0x180/0x180
[ 110.324426][ T5385] dump_header+0xdc/0xa30
[ 110.328866][ T5385] oom_kill_process+0x129/0x580
[ 110.333927][ T5385] out_of_memory+0xf63/0x1320
[ 110.338630][ T5385] ? mem_cgroup_out_of_memory+0xf7/0x3b0
[ 110.344484][ T5385] ? mutex_lock_nested+0x20/0x20
[ 110.349445][ T5385] ? unregister_oom_notifier+0x20/0x20
[ 110.354933][ T5385] mem_cgroup_out_of_memory+0x263/0x3b0
[ 110.360676][ T5385] ? __lock_acquire+0x7f70/0x7f70
[ 110.365712][ T5385] ? drain_local_stock+0x690/0x690
[ 110.371028][ T5385] ? do_raw_spin_unlock+0x13b/0x8b0
[ 110.376246][ T5385] ? mem_cgroup_iter+0x3e9/0x550
[ 110.381304][ T5385] try_charge_memcg+0xda6/0x18a0
[ 110.386291][ T5385] ? percpu_ref_put+0x180/0x180
[ 110.391278][ T5385] ? read_lock_is_recursive+0x20/0x20
[ 110.396667][ T5385] charge_memcg+0x11a/0x3f0
[ 110.401189][ T5385] ? __mem_cgroup_charge+0x80/0x80
[ 110.406357][ T5385] ? mem_cgroup_swapin_charge_folio+0x34/0x380
[ 110.413054][ T5385] mem_cgroup_swapin_charge_folio+0x25d/0x380
[ 110.419140][ T5385] __read_swap_cache_async+0x4fb/0xdf0
[ 110.424712][ T5385] ? put_swap_device+0x250/0x250
[ 110.429753][ T5385] ? blk_start_plug+0x6f/0x1b0
[ 110.434535][ T5385] swap_cluster_readahead+0x3b5/0x780
[ 110.439937][ T5385] ? read_swap_cache_async+0x170/0x170
[ 110.445430][ T5385] ? xas_load+0x12c/0x140
[ 110.449776][ T5385] swapin_readahead+0x118/0xbd0
[ 110.454648][ T5385] ? page_cache_prev_miss+0x500/0x500
[ 110.460044][ T5385] ? exit_swap_address_space+0x290/0x290
[ 110.465702][ T5385] ? __filemap_get_folio+0x92f/0xbb0
[ 110.471190][ T5385] ? swap_cache_get_folio+0x9f/0x560
[ 110.476580][ T5385] do_swap_page+0x6ff/0x4250
[ 110.481277][ T5385] ? __pte_offset_map+0x2c0/0x380
[ 110.486328][ T5385] ? do_swap_page+0x154/0x4250
[ 110.491192][ T5385] ? unmap_mapping_range+0x290/0x290
[ 110.496597][ T5385] ? pte_offset_map_nolock+0x137/0x1e0
[ 110.502080][ T5385] ? rcu_read_unlock+0xa0/0xa0
[ 110.506875][ T5385] handle_mm_fault+0x160a/0x62b0
[ 110.511846][ T5385] ? handle_mm_fault+0x11d/0x62b0
[ 110.516988][ T5385] ? numa_migrate_prep+0x380/0x380
[ 110.522140][ T5385] ? mtree_range_walk+0x6a0/0x7e0
[ 110.527358][ T5385] ? lock_vma_under_rcu+0x187/0x6f0
[ 110.532671][ T5385] ? __lock_acquire+0x7f70/0x7f70
[ 110.537886][ T5385] ? lock_vma_under_rcu+0x2f6/0x6f0
[ 110.543316][ T5385] ? lock_vma_under_rcu+0x5df/0x6f0
[ 110.548689][ T5385] ? lock_vma_under_rcu+0x187/0x6f0
[ 110.553940][ T5385] ? exc_page_fault+0x10f/0x860
[ 110.558914][ T5385] exc_page_fault+0x455/0x860
[ 110.563720][ T5385] asm_exc_page_fault+0x26/0x30
[ 110.568589][ T5385] RIP: 0033:0x7f5a550a38d0
[ 110.573020][ T5385] Code: 6e c7 89 13 48 8b 50 08 0f 16 40 50 0f 11 00 48 89 50 50 48 8b 50 10 48 89 78 10 48 89 50 40 48 89 d7 eb b2 66 0f 1f 44 00 00 <64> 48 8b 0c 25 10 00 00 00 8b 91 08 03 00 00 48 8d b9 08 03 00 00
[ 110.592651][ T5385] RSP: 002b:00007ffc33ed89b8 EFLAGS: 00010206
[ 110.598739][ T5385] RAX: 00000000000005fa RBX: 000000000000000f RCX: 0000000000000000
[ 110.606987][ T5385] RDX: 0000000040000001 RSI: 00007ffc33ed8a4c RDI: 00000000ffffffff
[ 110.614972][ T5385] RBP: 00007ffc33ed8a4c R08: 0000000000000010 R09: 00007ffc33f160b0
[ 110.622963][ T5385] R10: 0000000000000000 R11: 0000000000004c98 R12: 0000000000000032
[ 110.630952][ T5385] R13: 000000000001abbe R14: 000000000001a876 R15: 0000000000000004
[ 110.638967][ T5385]
[ 110.656295][ T5385] memory: usage 208140kB, limit 307200kB, failcnt 25873
[ 110.663724][ T5385] memory+swap: usage 222760kB, limit 9007199254740988kB, failcnt 0
[ 110.672615][ T5385] kmem: usage 203448kB, limit 9007199254740988kB, failcnt 0
[ 110.679931][ T5385] Memory cgroup stats for /syz0:
[ 110.680083][ T5385] cache 40960
[ 110.688913][ T5385] rss 0
[ 110.692335][ T5385] rss_huge 0
[ 110.695557][ T5385] shmem 0
[ 110.698499][ T5385] mapped_file 0
[ 110.702654][ T5385] dirty 0
[ 110.705618][ T5385] writeback 0
[ 110.708992][ T5385] workingset_refault_anon 200
[ 110.714296][ T5385] workingset_refault_file 33
[ 110.718935][ T5385] swap 17100800
[ 110.722998][ T5385] pgpgin 26743
[ 110.726916][ T5385] pgpgout 26723
[ 110.730511][ T5385] pgfault 25126
[ 110.734619][ T5385] pgmajfault 75
[ 110.738094][ T5385] inactive_anon 0
[ 110.742415][ T5385] active_anon 0
[ 110.745976][ T5385] inactive_file 53248
[ 110.750015][ T5385] active_file 28672
[ 110.755567][ T5385] unevictable 0
[ 110.759137][ T5385] hierarchical_memory_limit 314572800
[ 110.765084][ T5385] hierarchical_memsw_limit 9223372036854771712
[ 110.771587][ T5385] total_cache 40960
[ 110.775411][ T5385] total_rss 0
[ 110.778890][ T5385] total_rss_huge 0
[ 110.783441][ T5385] total_shmem 0
[ 110.786967][ T5385] total_mapped_file 0
[ 110.791535][ T5385] total_dirty 0
[ 110.795010][ T5385] total_writeback 0
[ 110.799357][ T5385] total_workingset_refault_anon 200
[ 110.805405][ T5385] total_workingset_refault_file 33
[ 110.810551][ T5385] total_swap 17100800
[ 110.815073][ T5385] total_pgpgin 26743
[ 110.818984][ T5385] total_pgpgout 26723
[ 110.823543][ T5385] total_pgfault 25126
[ 110.827541][ T5385] total_pgmajfault 75
[ 110.832688][ T5385] total_inactive_anon 0
[ 110.836861][ T5385] total_active_anon 0
[ 110.841611][ T5385] total_inactive_file 53248
[ 110.846124][ T5385] total_active_file 28672
[ 110.850452][ T5385] total_unevictable 0
[ 110.855081][ T5385] anon_cost 0
[ 110.858386][ T5385] file_cost 6
[ 110.863325][ T5385] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5755,uid=0
[ 110.880122][ T5385] Memory cgroup out of memory: Killed process 5756 (syz-executor.0) total-vm:161244kB, anon-rss:520kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000
[ 111.549554][ T5758] loop0: detected capacity change from 0 to 32768
[ 111.569991][ T5758] find_entry called with index = 0
[ 111.576324][ T5758] read_mapping_page failed!
[ 111.581015][ T5758] ERROR: (device loop0): txCommit:
[ 111.581015][ T5758]
[ 111.589534][ T5758] ERROR: (device loop0): remounting filesystem as read-only
[ 112.759762][ T12] kworker/u4:1 invoked oom-killer: gfp_mask=0x100c0a(GFP_NOIO|__GFP_HIGHMEM|__GFP_HARDWALL|__GFP_MOVABLE), order=0, oom_score_adj=0
[ 112.774966][ T12] CPU: 1 PID: 12 Comm: kworker/u4:1 Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 112.785714][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 112.795809][ T12] Workqueue: loop0 loop_rootcg_workfn
[ 112.801303][ T12] Call Trace:
[ 112.804611][ T12]
[ 112.807547][ T12] dump_stack_lvl+0x1e7/0x2d0
[ 112.812252][ T12] ? nf_tcp_handle_invalid+0x650/0x650
[ 112.817716][ T12] ? panic+0x770/0x770
[ 112.821873][ T12] ? ___ratelimit+0x4c4/0x670
[ 112.826930][ T12] ? radix_tree_cpu_dead+0x180/0x180
[ 112.832208][ T12] dump_header+0xdc/0xa30
[ 112.836546][ T12] oom_kill_process+0x129/0x580
[ 112.841492][ T12] ? trace_contention_end+0x3c/0xf0
[ 112.846699][ T12] out_of_memory+0xf63/0x1320
[ 112.851482][ T12] ? mem_cgroup_out_of_memory+0xf7/0x3b0
[ 112.857208][ T12] ? mutex_lock_nested+0x20/0x20
[ 112.862166][ T12] ? unregister_oom_notifier+0x20/0x20
[ 112.867727][ T12] mem_cgroup_out_of_memory+0x263/0x3b0
[ 112.873298][ T12] ? __lock_acquire+0x7f70/0x7f70
[ 112.878443][ T12] ? drain_local_stock+0x690/0x690
[ 112.883680][ T12] ? do_raw_spin_unlock+0x13b/0x8b0
[ 112.889018][ T12] ? mem_cgroup_iter+0x3e9/0x550
[ 112.894060][ T12] try_charge_memcg+0xda6/0x18a0
[ 112.899033][ T12] ? percpu_ref_put+0x180/0x180
[ 112.903895][ T12] ? read_lock_is_recursive+0x20/0x20
[ 112.909257][ T12] charge_memcg+0x11a/0x3f0
[ 112.913765][ T12] ? __mem_cgroup_charge+0x80/0x80
[ 112.918871][ T12] ? mem_cgroup_swapin_charge_folio+0x34/0x380
[ 112.925129][ T12] mem_cgroup_swapin_charge_folio+0x25d/0x380
[ 112.931213][ T12] __read_swap_cache_async+0x4fb/0xdf0
[ 112.936767][ T12] ? put_swap_device+0x250/0x250
[ 112.941718][ T12] swap_cluster_readahead+0x5d1/0x780
[ 112.947099][ T12] ? read_swap_cache_async+0x170/0x170
[ 112.952557][ T12] ? __filemap_get_folio+0x92f/0xbb0
[ 112.957841][ T12] ? mpol_shared_policy_lookup+0x148/0x1e0
[ 112.963736][ T12] shmem_swapin_folio+0xaac/0x15a0
[ 112.968841][ T12] ? mark_lock+0x9a/0x340
[ 112.973262][ T12] ? folio_flags+0x1b0/0x1b0
[ 112.977881][ T12] ? xas_descend+0x37e/0x470
[ 112.982583][ T12] ? page_cache_prev_miss+0x500/0x500
[ 112.987973][ T12] shmem_get_folio_gfp+0x24cb/0x2b60
[ 112.993408][ T12] ? shmem_get_folio+0xa0/0xa0
[ 112.998174][ T12] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[ 113.004329][ T12] ? ktime_get_coarse_real_ts64+0x3a/0x120
[ 113.010391][ T12] ? seqcount_lockdep_reader_access+0x157/0x220
[ 113.016713][ T12] ? lockdep_hardirqs_on+0x98/0x140
[ 113.021918][ T12] shmem_write_begin+0x170/0x300
[ 113.027210][ T12] ? shmem_writepage+0x1ac0/0x1ac0
[ 113.032318][ T12] ? generic_set_encrypted_ci_d_ops+0x100/0x100
[ 113.038564][ T12] ? fault_in_iov_iter_readable+0x232/0x280
[ 113.044455][ T12] generic_perform_write+0x31b/0x630
[ 113.049751][ T12] ? generic_file_direct_write+0x3f0/0x3f0
[ 113.055581][ T12] ? preempt_count_add+0x93/0x180
[ 113.060608][ T12] ? __mnt_drop_write_file+0xbb/0x100
[ 113.066155][ T12] ? file_update_time+0x19c/0x1b0
[ 113.071381][ T12] shmem_file_write_iter+0xfc/0x120
[ 113.076663][ T12] do_iter_write+0x84f/0xde0
[ 113.081257][ T12] ? vfs_iter_write+0xa0/0xa0
[ 113.085929][ T12] ? rcu_read_lock_bh_held+0x120/0x120
[ 113.091384][ T12] ? vfs_iter_write+0x70/0xa0
[ 113.096053][ T12] loop_process_work+0x14c3/0x22a0
[ 113.101161][ T12] ? psi_task_switch+0x441/0x770
[ 113.106287][ T12] ? loop_workfn+0x50/0x50
[ 113.110703][ T12] ? read_lock_is_recursive+0x20/0x20
[ 113.116165][ T12] ? print_irqtrace_events+0x220/0x220
[ 113.121625][ T12] ? process_scheduled_works+0x825/0x1400
[ 113.127364][ T12] process_scheduled_works+0x90f/0x1400
[ 113.132920][ T12] ? assign_work+0x3d0/0x3d0
[ 113.137506][ T12] ? assign_work+0x364/0x3d0
[ 113.142090][ T12] worker_thread+0xa5f/0xff0
[ 113.146689][ T12] kthread+0x2d3/0x370
[ 113.150748][ T12] ? pr_cont_work+0x5e0/0x5e0
[ 113.156028][ T12] ? kthread_blkcg+0xd0/0xd0
[ 113.160785][ T12] ret_from_fork+0x48/0x80
[ 113.165367][ T12] ? kthread_blkcg+0xd0/0xd0
[ 113.169949][ T12] ret_from_fork_asm+0x11/0x20
[ 113.174722][ T12]
[ 113.179218][ T12] memory: usage 307200kB, limit 307200kB, failcnt 30168
[ 113.188232][ T12] memory+swap: usage 323800kB, limit 9007199254740988kB, failcnt 0
[ 113.196284][ T12] kmem: usage 307092kB, limit 9007199254740988kB, failcnt 0
[ 113.203905][ T12] Memory cgroup stats for /syz0:
[ 113.204112][ T12] cache 40960
[ 113.212480][ T12] rss 0
[ 113.215325][ T12] rss_huge 0
[ 113.218573][ T12] shmem 0
[ 113.221545][ T12] mapped_file 0
[ 113.225118][ T12] dirty 0
[ 113.228040][ T12] writeback 8192
[ 113.231644][ T12] workingset_refault_anon 227
[ 113.236330][ T12] workingset_refault_file 40
[ 113.240977][ T12] swap 16998400
[ 113.244438][ T12] pgpgin 31187
[ 113.247887][ T12] pgpgout 31165
[ 113.251513][ T12] pgfault 29298
[ 113.255011][ T12] pgmajfault 89
[ 113.258449][ T12] inactive_anon 0
[ 113.262126][ T12] active_anon 0
[ 113.265586][ T12] inactive_file 45056
[ 113.269552][ T12] active_file 32768
[ 113.273412][ T12] unevictable 0
[ 113.276881][ T12] hierarchical_memory_limit 314572800
[ 113.282304][ T12] hierarchical_memsw_limit 9223372036854771712
[ 113.288800][ T12] total_cache 40960
[ 113.292910][ T12] total_rss 0
[ 113.296209][ T12] total_rss_huge 0
[ 113.300108][ T12] total_shmem 0
[ 113.303693][ T12] total_mapped_file 0
[ 113.307917][ T12] total_dirty 0
[ 113.311976][ T12] total_writeback 8192
[ 113.316158][ T12] total_workingset_refault_anon 227
[ 113.321953][ T12] total_workingset_refault_file 40
[ 113.327081][ T12] total_swap 16998400
[ 113.331566][ T12] total_pgpgin 31187
[ 113.335447][ T12] total_pgpgout 31165
[ 113.339539][ T12] total_pgfault 29298
[ 113.343912][ T12] total_pgmajfault 89
[ 113.347881][ T12] total_inactive_anon 0
[ 113.352320][ T12] total_active_anon 0
[ 113.356290][ T12] total_inactive_file 45056
[ 113.361167][ T12] total_active_file 32768
[ 113.365592][ T12] total_unevictable 0
[ 113.369553][ T12] anon_cost 0
[ 113.373208][ T12] file_cost 8
[ 113.376493][ T12] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5757,uid=0
[ 113.392789][ T12] Memory cgroup out of memory: Killed process 5758 (syz-executor.0) total-vm:161244kB, anon-rss:516kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000
2023/10/26 18:41:25 executed programs: 7
[ 114.485381][ T5760] loop0: detected capacity change from 0 to 32768
[ 114.503935][ T5760] find_entry called with index = 0
[ 114.511227][ T5760] read_mapping_page failed!
[ 114.515957][ T5760] ERROR: (device loop0): txCommit:
[ 114.515957][ T5760]
[ 114.525200][ T5760] ERROR: (device loop0): remounting filesystem as read-only
[ 115.742979][ T12] kworker/u4:1 invoked oom-killer: gfp_mask=0x100c0a(GFP_NOIO|__GFP_HIGHMEM|__GFP_HARDWALL|__GFP_MOVABLE), order=0, oom_score_adj=0
[ 115.757007][ T12] CPU: 0 PID: 12 Comm: kworker/u4:1 Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 115.767522][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 115.777754][ T12] Workqueue: loop0 loop_rootcg_workfn
[ 115.783123][ T12] Call Trace:
[ 115.786449][ T12]
[ 115.789371][ T12] dump_stack_lvl+0x1e7/0x2d0
[ 115.794333][ T12] ? nf_tcp_handle_invalid+0x650/0x650
[ 115.800058][ T12] ? panic+0x770/0x770
[ 115.804480][ T12] ? ___ratelimit+0x4c4/0x670
[ 115.809157][ T12] ? radix_tree_cpu_dead+0x180/0x180
[ 115.814817][ T12] dump_header+0xdc/0xa30
[ 115.819147][ T12] oom_kill_process+0x129/0x580
[ 115.823984][ T12] ? trace_contention_end+0x3c/0xf0
[ 115.829269][ T12] out_of_memory+0xf63/0x1320
[ 115.833944][ T12] ? mem_cgroup_out_of_memory+0xf7/0x3b0
[ 115.839691][ T12] ? mutex_lock_nested+0x20/0x20
[ 115.844660][ T12] ? unregister_oom_notifier+0x20/0x20
[ 115.850236][ T12] mem_cgroup_out_of_memory+0x263/0x3b0
[ 115.855875][ T12] ? __lock_acquire+0x7f70/0x7f70
[ 115.860890][ T12] ? drain_local_stock+0x690/0x690
[ 115.866006][ T12] ? do_raw_spin_unlock+0x13b/0x8b0
[ 115.871324][ T12] ? mem_cgroup_iter+0x3e9/0x550
[ 115.876354][ T12] try_charge_memcg+0xda6/0x18a0
[ 115.881300][ T12] ? percpu_ref_put+0x180/0x180
[ 115.886187][ T12] ? read_lock_is_recursive+0x20/0x20
[ 115.891581][ T12] charge_memcg+0x11a/0x3f0
[ 115.896107][ T12] ? __mem_cgroup_charge+0x80/0x80
[ 115.901220][ T12] ? mem_cgroup_swapin_charge_folio+0x34/0x380
[ 115.907463][ T12] mem_cgroup_swapin_charge_folio+0x25d/0x380
[ 115.913699][ T12] __read_swap_cache_async+0x4fb/0xdf0
[ 115.919172][ T12] ? put_swap_device+0x250/0x250
[ 115.924106][ T12] swap_cluster_readahead+0x5d1/0x780
[ 115.929477][ T12] ? read_swap_cache_async+0x170/0x170
[ 115.935106][ T12] ? __filemap_get_folio+0x92f/0xbb0
[ 115.940647][ T12] ? mpol_shared_policy_lookup+0x148/0x1e0
[ 115.946534][ T12] shmem_swapin_folio+0xaac/0x15a0
[ 115.951650][ T12] ? mark_lock+0x9a/0x340
[ 115.956172][ T12] ? folio_flags+0x1b0/0x1b0
[ 115.960768][ T12] ? xas_descend+0x37e/0x470
[ 115.965374][ T12] ? page_cache_prev_miss+0x500/0x500
[ 115.971029][ T12] shmem_get_folio_gfp+0x24cb/0x2b60
[ 115.976431][ T12] ? shmem_get_folio+0xa0/0xa0
[ 115.981364][ T12] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[ 115.987445][ T12] ? ktime_get_coarse_real_ts64+0x3a/0x120
[ 115.993258][ T12] ? seqcount_lockdep_reader_access+0x157/0x220
[ 115.999494][ T12] ? lockdep_hardirqs_on+0x98/0x140
[ 116.004692][ T12] shmem_write_begin+0x170/0x300
[ 116.009648][ T12] ? shmem_writepage+0x1ac0/0x1ac0
[ 116.014853][ T12] ? generic_set_encrypted_ci_d_ops+0x100/0x100
[ 116.021609][ T12] ? fault_in_iov_iter_readable+0x232/0x280
[ 116.027490][ T12] generic_perform_write+0x31b/0x630
[ 116.032791][ T12] ? generic_file_direct_write+0x3f0/0x3f0
[ 116.038584][ T12] ? preempt_count_add+0x93/0x180
[ 116.043877][ T12] ? __mnt_drop_write_file+0xbb/0x100
[ 116.049690][ T12] ? file_update_time+0x19c/0x1b0
[ 116.054817][ T12] shmem_file_write_iter+0xfc/0x120
[ 116.060036][ T12] do_iter_write+0x84f/0xde0
[ 116.064717][ T12] ? vfs_iter_write+0xa0/0xa0
[ 116.069492][ T12] ? rcu_read_lock_bh_held+0x120/0x120
[ 116.075044][ T12] ? vfs_iter_write+0x70/0xa0
[ 116.079741][ T12] loop_process_work+0x14c3/0x22a0
[ 116.084867][ T12] ? loop_workfn+0x50/0x50
[ 116.089468][ T12] ? read_lock_is_recursive+0x20/0x20
[ 116.094851][ T12] ? print_irqtrace_events+0x220/0x220
[ 116.100323][ T12] ? process_scheduled_works+0x825/0x1400
[ 116.106039][ T12] process_scheduled_works+0x90f/0x1400
[ 116.113081][ T12] ? assign_work+0x3d0/0x3d0
[ 116.117668][ T12] ? assign_work+0x364/0x3d0
[ 116.122250][ T12] worker_thread+0xa5f/0xff0
[ 116.126845][ T12] kthread+0x2d3/0x370
[ 116.130910][ T12] ? pr_cont_work+0x5e0/0x5e0
[ 116.135589][ T12] ? kthread_blkcg+0xd0/0xd0
[ 116.140539][ T12] ret_from_fork+0x48/0x80
[ 116.145071][ T12] ? kthread_blkcg+0xd0/0xd0
[ 116.149679][ T12] ret_from_fork_asm+0x11/0x20
[ 116.154451][ T12]
[ 116.157865][ T12] memory: usage 307200kB, limit 307200kB, failcnt 34570
[ 116.164991][ T12] memory+swap: usage 323732kB, limit 9007199254740988kB, failcnt 0
[ 116.173172][ T12] kmem: usage 307092kB, limit 9007199254740988kB, failcnt 0
[ 116.180610][ T12] Memory cgroup stats for /syz0:
[ 116.180691][ T12] cache 49152
[ 116.189650][ T12] rss 0
[ 116.192571][ T12] rss_huge 0
[ 116.195808][ T12] shmem 0
[ 116.198753][ T12] mapped_file 0
[ 116.202297][ T12] dirty 0
[ 116.205268][ T12] writeback 8192
[ 116.208893][ T12] workingset_refault_anon 271
[ 116.213732][ T12] workingset_refault_file 48
[ 116.218324][ T12] swap 16928768
[ 116.221843][ T12] pgpgin 35649
[ 116.225233][ T12] pgpgout 35623
[ 116.228676][ T12] pgfault 33487
[ 116.232227][ T12] pgmajfault 112
[ 116.235991][ T12] inactive_anon 0
[ 116.239954][ T12] active_anon 0
[ 116.243558][ T12] inactive_file 28672
[ 116.247540][ T12] active_file 20480
[ 116.251420][ T12] unevictable 0
[ 116.254885][ T12] hierarchical_memory_limit 314572800
[ 116.260561][ T12] hierarchical_memsw_limit 9223372036854771712
[ 116.266818][ T12] total_cache 49152
[ 116.270646][ T12] total_rss 0
[ 116.274285][ T12] total_rss_huge 0
[ 116.278055][ T12] total_shmem 0
[ 116.282142][ T12] total_mapped_file 0
[ 116.286157][ T12] total_dirty 0
[ 116.289620][ T12] total_writeback 8192
[ 116.293808][ T12] total_workingset_refault_anon 271
[ 116.298993][ T12] total_workingset_refault_file 48
[ 116.304207][ T12] total_swap 16928768
[ 116.308256][ T12] total_pgpgin 35649
[ 116.313041][ T12] total_pgpgout 35623
[ 116.317079][ T12] total_pgfault 33487
[ 116.322102][ T12] total_pgmajfault 112
[ 116.326184][ T12] total_inactive_anon 0
[ 116.330356][ T12] total_active_anon 0
[ 116.334814][ T12] total_inactive_file 28672
[ 116.339331][ T12] total_active_file 20480
[ 116.344831][ T12] total_unevictable 0
[ 116.348836][ T12] anon_cost 0
[ 116.352653][ T12] file_cost 2
[ 116.356024][ T12] 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
[ 116.371973][ T12] Memory cgroup out of memory: Killed process 5760 (syz-executor.0) total-vm:161244kB, anon-rss:432kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000
[ 117.439789][ T5762] loop0: detected capacity change from 0 to 32768
[ 117.465158][ T5762] find_entry called with index = 0
[ 117.472700][ T5762] read_mapping_page failed!
[ 117.477391][ T5762] ERROR: (device loop0): txCommit:
[ 117.477391][ T5762]
[ 117.485198][ T5762] ERROR: (device loop0): remounting filesystem as read-only
[ 118.764224][ T5385] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[ 118.775797][ T5385] CPU: 1 PID: 5385 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 118.786862][ T5385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 118.797130][ T5385] Call Trace:
[ 118.800424][ T5385]
[ 118.803364][ T5385] dump_stack_lvl+0x1e7/0x2d0
[ 118.808063][ T5385] ? nf_tcp_handle_invalid+0x650/0x650
[ 118.813541][ T5385] ? panic+0x770/0x770
[ 118.817622][ T5385] ? ___ratelimit+0x4c4/0x670
[ 118.822331][ T5385] ? radix_tree_cpu_dead+0x180/0x180
[ 118.827754][ T5385] dump_header+0xdc/0xa30
[ 118.832110][ T5385] oom_kill_process+0x129/0x580
[ 118.837163][ T5385] out_of_memory+0xf63/0x1320
[ 118.841865][ T5385] ? mem_cgroup_out_of_memory+0xf7/0x3b0
[ 118.847609][ T5385] ? mutex_lock_nested+0x20/0x20
[ 118.852659][ T5385] ? unregister_oom_notifier+0x20/0x20
[ 118.858242][ T5385] mem_cgroup_out_of_memory+0x263/0x3b0
[ 118.863995][ T5385] ? __lock_acquire+0x7f70/0x7f70
[ 118.869038][ T5385] ? drain_local_stock+0x690/0x690
[ 118.874273][ T5385] ? do_raw_spin_unlock+0x13b/0x8b0
[ 118.879501][ T5385] ? mem_cgroup_iter+0x3e9/0x550
[ 118.884638][ T5385] try_charge_memcg+0xda6/0x18a0
[ 118.889620][ T5385] ? percpu_ref_put+0x180/0x180
[ 118.894587][ T5385] ? read_lock_is_recursive+0x20/0x20
[ 118.899960][ T5385] charge_memcg+0x11a/0x3f0
[ 118.904471][ T5385] ? __mem_cgroup_charge+0x80/0x80
[ 118.909618][ T5385] ? mem_cgroup_swapin_charge_folio+0x34/0x380
[ 118.915772][ T5385] mem_cgroup_swapin_charge_folio+0x25d/0x380
[ 118.921839][ T5385] __read_swap_cache_async+0x4fb/0xdf0
[ 118.927334][ T5385] ? put_swap_device+0x250/0x250
[ 118.932394][ T5385] swap_cluster_readahead+0x5d1/0x780
[ 118.937792][ T5385] ? read_swap_cache_async+0x170/0x170
[ 118.943269][ T5385] ? xas_load+0x12c/0x140
[ 118.947600][ T5385] swapin_readahead+0x118/0xbd0
[ 118.952449][ T5385] ? page_cache_prev_miss+0x500/0x500
[ 118.958089][ T5385] ? exit_swap_address_space+0x290/0x290
[ 118.963818][ T5385] ? __filemap_get_folio+0x92f/0xbb0
[ 118.969138][ T5385] ? swap_cache_get_folio+0x9f/0x560
[ 118.974424][ T5385] do_swap_page+0x6ff/0x4250
[ 118.979013][ T5385] ? __pte_offset_map+0x2c0/0x380
[ 118.984092][ T5385] ? do_swap_page+0x154/0x4250
[ 118.988853][ T5385] ? unmap_mapping_range+0x290/0x290
[ 118.994828][ T5385] ? pte_offset_map_nolock+0x137/0x1e0
[ 119.000383][ T5385] ? rcu_read_unlock+0xa0/0xa0
[ 119.005151][ T5385] handle_mm_fault+0x160a/0x62b0
[ 119.010107][ T5385] ? handle_mm_fault+0x11d/0x62b0
[ 119.015239][ T5385] ? numa_migrate_prep+0x380/0x380
[ 119.020353][ T5385] ? mtree_range_walk+0x6a0/0x7e0
[ 119.025645][ T5385] ? lock_vma_under_rcu+0x187/0x6f0
[ 119.030840][ T5385] ? __lock_acquire+0x7f70/0x7f70
[ 119.035856][ T5385] ? lock_vma_under_rcu+0x2f6/0x6f0
[ 119.041058][ T5385] ? lock_vma_under_rcu+0x5df/0x6f0
[ 119.046376][ T5385] ? lock_vma_under_rcu+0x187/0x6f0
[ 119.051583][ T5385] ? exc_page_fault+0x10f/0x860
[ 119.056431][ T5385] exc_page_fault+0x455/0x860
[ 119.061197][ T5385] asm_exc_page_fault+0x26/0x30
[ 119.066043][ T5385] RIP: 0033:0x7f5a550794e4
[ 119.070570][ T5385] Code: 84 00 00 00 00 00 80 3d 31 2a 10 00 00 49 89 ca 74 14 b8 3d 00 00 00 0f 05 48 3d 00 f0 ff ff 77 5d c3 0f 1f 40 00 48 83 ec 28 <89> 54 24 14 48 89 74 24 08 89 7c 24 10 48 89 4c 24 18 e8 d5 a3 02
[ 119.090437][ T5385] RSP: 002b:00007ffc33ed89c0 EFLAGS: 00010206
[ 119.096603][ T5385] RAX: 00000000000005c0 RBX: 0000000000000015 RCX: 0000000000000000
[ 119.104654][ T5385] RDX: 0000000040000001 RSI: 00007ffc33ed8a4c RDI: 00000000ffffffff
[ 119.112617][ T5385] RBP: 00007ffc33ed8a4c R08: 0000000000000010 R09: 00007ffc33f160b0
[ 119.120584][ T5385] R10: 0000000000000000 R11: 000000000000527e R12: 0000000000000032
[ 119.128728][ T5385] R13: 000000000001cd2d R14: 000000000001c9e4 R15: 0000000000000004
[ 119.137453][ T5385]
[ 119.154328][ T5385] memory: usage 273140kB, limit 307200kB, failcnt 38948
[ 119.162553][ T5385] memory+swap: usage 287960kB, limit 9007199254740988kB, failcnt 0
[ 119.170569][ T5385] kmem: usage 269528kB, limit 9007199254740988kB, failcnt 0
[ 119.178871][ T5385] Memory cgroup stats for /syz0:
[ 119.179032][ T5385] cache 28672
[ 119.189091][ T5385] rss 0
[ 119.192195][ T5385] rss_huge 0
[ 119.195507][ T5385] shmem 0
[ 119.198471][ T5385] mapped_file 0
[ 119.204067][ T5385] dirty 0
[ 119.207053][ T5385] writeback 0
[ 119.210370][ T5385] workingset_refault_anon 316
[ 119.215729][ T5385] workingset_refault_file 55
[ 119.220336][ T5385] swap 17039360
[ 119.225412][ T5385] pgpgin 40111
[ 119.229766][ T5385] pgpgout 40088
[ 119.236564][ T5385] pgfault 37678
[ 119.240050][ T5385] pgmajfault 133
[ 119.245353][ T5385] inactive_anon 0
[ 119.249013][ T5385] active_anon 0
[ 119.254008][ T5385] inactive_file 61440
[ 119.258103][ T5385] active_file 32768
[ 119.263834][ T5385] unevictable 0
[ 119.267317][ T5385] hierarchical_memory_limit 314572800
[ 119.273918][ T5385] hierarchical_memsw_limit 9223372036854771712
[ 119.280094][ T5385] total_cache 28672
[ 119.284721][ T5385] total_rss 0
[ 119.288033][ T5385] total_rss_huge 0
[ 119.292291][ T5385] total_shmem 0
[ 119.295935][ T5385] total_mapped_file 0
[ 119.299915][ T5385] total_dirty 0
[ 119.304059][ T5385] total_writeback 0
[ 119.307881][ T5385] total_workingset_refault_anon 316
[ 119.314155][ T5385] total_workingset_refault_file 55
[ 119.319302][ T5385] total_swap 17039360
[ 119.323960][ T5385] total_pgpgin 40111
[ 119.328704][ T5385] total_pgpgout 40088
[ 119.333441][ T5385] total_pgfault 37678
[ 119.337552][ T5385] total_pgmajfault 133
[ 119.342297][ T5385] total_inactive_anon 0
[ 119.346498][ T5385] total_active_anon 0
[ 119.350484][ T5385] total_inactive_file 61440
[ 119.355893][ T5385] total_active_file 32768
[ 119.360420][ T5385] total_unevictable 0
[ 119.366020][ T5385] anon_cost 0
[ 119.369331][ T5385] file_cost 6
[ 119.373330][ T5385] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5761,uid=0
[ 119.389772][ T5385] Memory cgroup out of memory: Killed process 5762 (syz-executor.0) total-vm:161244kB, anon-rss:520kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000
2023/10/26 18:41:31 executed programs: 9
[ 120.206220][ T5764] loop0: detected capacity change from 0 to 32768
[ 120.223202][ T5764] find_entry called with index = 0
[ 120.228865][ T5764] read_mapping_page failed!
[ 120.233680][ T5764] ERROR: (device loop0): txCommit:
[ 120.233680][ T5764]
[ 120.241978][ T5764] ERROR: (device loop0): remounting filesystem as read-only
[ 121.406038][ T42] kworker/u4:2 invoked oom-killer: gfp_mask=0x100c0a(GFP_NOIO|__GFP_HIGHMEM|__GFP_HARDWALL|__GFP_MOVABLE), order=0, oom_score_adj=0
[ 121.420026][ T42] CPU: 1 PID: 42 Comm: kworker/u4:2 Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 121.430638][ T42] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 121.440795][ T42] Workqueue: loop0 loop_rootcg_workfn
[ 121.446617][ T42] Call Trace:
[ 121.449990][ T42]
[ 121.453181][ T42] dump_stack_lvl+0x1e7/0x2d0
[ 121.457895][ T42] ? nf_tcp_handle_invalid+0x650/0x650
[ 121.463448][ T42] ? panic+0x770/0x770
[ 121.467693][ T42] ? ___ratelimit+0x4c4/0x670
[ 121.472418][ T42] ? radix_tree_cpu_dead+0x180/0x180
[ 121.477888][ T42] dump_header+0xdc/0xa30
[ 121.482254][ T42] oom_kill_process+0x129/0x580
[ 121.487159][ T42] ? trace_contention_end+0x3c/0xf0
[ 121.492388][ T42] out_of_memory+0xf63/0x1320
[ 121.497594][ T42] ? mem_cgroup_out_of_memory+0xf7/0x3b0
[ 121.503253][ T42] ? mutex_lock_nested+0x20/0x20
[ 121.508287][ T42] ? unregister_oom_notifier+0x20/0x20
[ 121.513757][ T42] mem_cgroup_out_of_memory+0x263/0x3b0
[ 121.519305][ T42] ? __lock_acquire+0x7f70/0x7f70
[ 121.524676][ T42] ? drain_local_stock+0x690/0x690
[ 121.529962][ T42] ? do_raw_spin_unlock+0x13b/0x8b0
[ 121.535371][ T42] ? mem_cgroup_iter+0x3e9/0x550
[ 121.540494][ T42] try_charge_memcg+0xda6/0x18a0
[ 121.545455][ T42] ? percpu_ref_put+0x180/0x180
[ 121.550324][ T42] ? read_lock_is_recursive+0x20/0x20
[ 121.555692][ T42] charge_memcg+0x11a/0x3f0
[ 121.560279][ T42] ? __mem_cgroup_charge+0x80/0x80
[ 121.565417][ T42] ? mem_cgroup_swapin_charge_folio+0x34/0x380
[ 121.571572][ T42] mem_cgroup_swapin_charge_folio+0x25d/0x380
[ 121.577682][ T42] __read_swap_cache_async+0x4fb/0xdf0
[ 121.583565][ T42] ? put_swap_device+0x250/0x250
[ 121.588697][ T42] ? blk_start_plug+0x6f/0x1b0
[ 121.593595][ T42] swap_cluster_readahead+0x3b5/0x780
[ 121.598977][ T42] ? read_swap_cache_async+0x170/0x170
[ 121.604435][ T42] ? __filemap_get_folio+0x92f/0xbb0
[ 121.609720][ T42] ? mpol_shared_policy_lookup+0x148/0x1e0
[ 121.615534][ T42] shmem_swapin_folio+0xaac/0x15a0
[ 121.620636][ T42] ? mark_lock+0x9a/0x340
[ 121.624968][ T42] ? folio_flags+0x1b0/0x1b0
[ 121.629659][ T42] ? xas_descend+0x37e/0x470
[ 121.634377][ T42] ? page_cache_prev_miss+0x500/0x500
[ 121.639794][ T42] shmem_get_folio_gfp+0x24cb/0x2b60
[ 121.645119][ T42] ? shmem_get_folio+0xa0/0xa0
[ 121.649896][ T42] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[ 121.655923][ T42] ? ktime_get_coarse_real_ts64+0x3a/0x120
[ 121.661823][ T42] ? seqcount_lockdep_reader_access+0x157/0x220
[ 121.668069][ T42] ? lockdep_hardirqs_on+0x98/0x140
[ 121.673269][ T42] shmem_write_begin+0x170/0x300
[ 121.678297][ T42] ? shmem_writepage+0x1ac0/0x1ac0
[ 121.683401][ T42] ? generic_set_encrypted_ci_d_ops+0x100/0x100
[ 121.689641][ T42] ? fault_in_iov_iter_readable+0x232/0x280
[ 121.695555][ T42] generic_perform_write+0x31b/0x630
[ 121.700848][ T42] ? generic_file_direct_write+0x3f0/0x3f0
[ 121.706648][ T42] ? preempt_count_add+0x93/0x180
[ 121.711676][ T42] ? __mnt_drop_write_file+0xbb/0x100
[ 121.717225][ T42] ? file_update_time+0x19c/0x1b0
[ 121.722334][ T42] shmem_file_write_iter+0xfc/0x120
[ 121.727536][ T42] do_iter_write+0x84f/0xde0
[ 121.732300][ T42] ? vfs_iter_write+0xa0/0xa0
[ 121.737014][ T42] ? rcu_read_lock_bh_held+0x120/0x120
[ 121.742629][ T42] ? vfs_iter_write+0x70/0xa0
[ 121.747424][ T42] loop_process_work+0x14c3/0x22a0
[ 121.752580][ T42] ? loop_workfn+0x50/0x50
[ 121.756999][ T42] ? read_lock_is_recursive+0x20/0x20
[ 121.762490][ T42] ? print_irqtrace_events+0x220/0x220
[ 121.767978][ T42] ? process_scheduled_works+0x825/0x1400
[ 121.773712][ T42] process_scheduled_works+0x90f/0x1400
[ 121.779367][ T42] ? assign_work+0x3d0/0x3d0
[ 121.784047][ T42] ? assign_work+0x364/0x3d0
[ 121.788693][ T42] worker_thread+0xa5f/0xff0
[ 121.793469][ T42] kthread+0x2d3/0x370
[ 121.797617][ T42] ? pr_cont_work+0x5e0/0x5e0
[ 121.802285][ T42] ? kthread_blkcg+0xd0/0xd0
[ 121.806975][ T42] ret_from_fork+0x48/0x80
[ 121.811383][ T42] ? kthread_blkcg+0xd0/0xd0
[ 121.815967][ T42] ret_from_fork_asm+0x11/0x20
[ 121.820750][ T42]
[ 121.827365][ T42] memory: usage 307200kB, limit 307200kB, failcnt 43184
[ 121.834504][ T42] memory+swap: usage 323760kB, limit 9007199254740988kB, failcnt 0
[ 121.842581][ T42] kmem: usage 307064kB, limit 9007199254740988kB, failcnt 0
[ 121.849870][ T42] Memory cgroup stats for /syz0:
[ 121.849950][ T42] cache 49152
[ 121.858325][ T42] rss 0
[ 121.861441][ T42] rss_huge 0
[ 121.864625][ T42] shmem 0
[ 121.867540][ T42] mapped_file 0
[ 121.871802][ T42] dirty 0
[ 121.874868][ T42] writeback 8192
[ 121.878549][ T42] workingset_refault_anon 341
[ 121.884050][ T42] workingset_refault_file 63
[ 121.889135][ T42] swap 16957440
[ 121.893109][ T42] pgpgin 44554
[ 121.896482][ T42] pgpgout 44524
[ 121.899925][ T42] pgfault 41851
[ 121.903944][ T42] pgmajfault 143
[ 121.907496][ T42] inactive_anon 0
[ 121.911443][ T42] active_anon 0
[ 121.914895][ T42] inactive_file 49152
[ 121.918870][ T42] active_file 53248
[ 121.923132][ T42] unevictable 0
[ 121.926582][ T42] hierarchical_memory_limit 314572800
[ 121.933009][ T42] hierarchical_memsw_limit 9223372036854771712
[ 121.939377][ T42] total_cache 49152
[ 121.943859][ T42] total_rss 0
[ 121.947439][ T42] total_rss_huge 0
[ 121.951563][ T42] total_shmem 0
[ 121.955192][ T42] total_mapped_file 0
[ 121.959175][ T42] total_dirty 0
[ 121.963100][ T42] total_writeback 8192
[ 121.967255][ T42] total_workingset_refault_anon 341
[ 121.972825][ T42] total_workingset_refault_file 63
[ 121.977938][ T42] total_swap 16957440
[ 121.982423][ T42] total_pgpgin 44554
[ 121.986348][ T42] total_pgpgout 44524
[ 121.991454][ T42] total_pgfault 41851
[ 121.995453][ T42] total_pgmajfault 143
[ 121.999613][ T42] total_inactive_anon 0
[ 122.004340][ T42] total_active_anon 0
[ 122.008330][ T42] total_inactive_file 49152
[ 122.013252][ T42] total_active_file 53248
[ 122.017595][ T42] total_unevictable 0
[ 122.021992][ T42] anon_cost 0
[ 122.025297][ T42] file_cost 5
[ 122.028623][ T42] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5763,uid=0
[ 122.044043][ T42] Memory cgroup out of memory: Killed process 5764 (syz-executor.0) total-vm:161244kB, anon-rss:424kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000
[ 123.123107][ T5766] loop0: detected capacity change from 0 to 32768
[ 123.138856][ T5766] read_mapping_page failed!
[ 123.150918][ T5766] ERROR: (device loop0): txCommit:
[ 123.150918][ T5766]
[ 123.158873][ T5766] ERROR: (device loop0): remounting filesystem as read-only
2023/10/26 18:41:36 executed programs: 11
[ 125.502644][ T5768] loop0: detected capacity change from 0 to 32768
[ 125.516594][ T5768] read_mapping_page failed!
[ 125.521450][ T5768] ERROR: (device loop0): txCommit:
[ 125.521450][ T5768]
[ 125.530418][ T5768] ERROR: (device loop0): remounting filesystem as read-only
[ 127.855884][ T5770] loop0: detected capacity change from 0 to 32768
[ 127.882274][ T5770] read_mapping_page failed!
[ 127.889560][ T5770] ERROR: (device loop0): txCommit:
[ 127.889560][ T5770]
[ 127.899407][ T5770] ERROR: (device loop0): remounting filesystem as read-only
[ 129.248516][ T5385] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[ 129.259945][ T5385] CPU: 0 PID: 5385 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 129.270847][ T5385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 129.280940][ T5385] Call Trace:
[ 129.284261][ T5385]
[ 129.287210][ T5385] dump_stack_lvl+0x1e7/0x2d0
[ 129.291917][ T5385] ? nf_tcp_handle_invalid+0x650/0x650
[ 129.297394][ T5385] ? panic+0x770/0x770
[ 129.301565][ T5385] ? ___ratelimit+0x4c4/0x670
[ 129.306266][ T5385] ? radix_tree_cpu_dead+0x180/0x180
[ 129.311663][ T5385] dump_header+0xdc/0xa30
[ 129.316045][ T5385] oom_kill_process+0x129/0x580
[ 129.320936][ T5385] out_of_memory+0xf63/0x1320
[ 129.325752][ T5385] ? mem_cgroup_out_of_memory+0xf7/0x3b0
[ 129.331411][ T5385] ? mutex_lock_nested+0x20/0x20
[ 129.336460][ T5385] ? unregister_oom_notifier+0x20/0x20
[ 129.342048][ T5385] mem_cgroup_out_of_memory+0x263/0x3b0
[ 129.347702][ T5385] ? __lock_acquire+0x7f70/0x7f70
[ 129.352849][ T5385] ? drain_local_stock+0x690/0x690
[ 129.358362][ T5385] ? do_raw_spin_unlock+0x13b/0x8b0
[ 129.363815][ T5385] ? mem_cgroup_iter+0x3e9/0x550
[ 129.368837][ T5385] try_charge_memcg+0xda6/0x18a0
[ 129.373940][ T5385] ? percpu_ref_put+0x180/0x180
[ 129.378848][ T5385] ? read_lock_is_recursive+0x20/0x20
[ 129.384255][ T5385] charge_memcg+0x11a/0x3f0
[ 129.388879][ T5385] ? __mem_cgroup_charge+0x80/0x80
[ 129.394111][ T5385] ? mem_cgroup_swapin_charge_folio+0x34/0x380
[ 129.400282][ T5385] mem_cgroup_swapin_charge_folio+0x25d/0x380
[ 129.406989][ T5385] __read_swap_cache_async+0x4fb/0xdf0
[ 129.412585][ T5385] ? put_swap_device+0x250/0x250
[ 129.417833][ T5385] swap_cluster_readahead+0x5d1/0x780
[ 129.423262][ T5385] ? read_swap_cache_async+0x170/0x170
[ 129.428852][ T5385] ? xas_load+0x12c/0x140
[ 129.433194][ T5385] swapin_readahead+0x118/0xbd0
[ 129.438228][ T5385] ? page_cache_prev_miss+0x500/0x500
[ 129.443762][ T5385] ? exit_swap_address_space+0x290/0x290
[ 129.449414][ T5385] ? __filemap_get_folio+0x92f/0xbb0
[ 129.454703][ T5385] ? swap_cache_get_folio+0x9f/0x560
[ 129.459996][ T5385] do_swap_page+0x6ff/0x4250
[ 129.464603][ T5385] ? __pte_offset_map+0x2c0/0x380
[ 129.469735][ T5385] ? do_swap_page+0x154/0x4250
[ 129.474503][ T5385] ? unmap_mapping_range+0x290/0x290
[ 129.479842][ T5385] ? pte_offset_map_nolock+0x137/0x1e0
[ 129.485778][ T5385] ? rcu_read_unlock+0xa0/0xa0
[ 129.490558][ T5385] handle_mm_fault+0x160a/0x62b0
[ 129.495608][ T5385] ? handle_mm_fault+0x11d/0x62b0
[ 129.500637][ T5385] ? numa_migrate_prep+0x380/0x380
[ 129.505753][ T5385] ? mt_find+0x623/0x7c0
[ 129.510004][ T5385] ? mt_find+0x271/0x7c0
[ 129.514329][ T5385] ? mtree_destroy+0x30/0x30
[ 129.518936][ T5385] ? lock_mm_and_find_vma+0x9c/0x2d0
[ 129.524304][ T5385] exc_page_fault+0x2ac/0x860
[ 129.528989][ T5385] asm_exc_page_fault+0x26/0x30
[ 129.533859][ T5385] RIP: 0010:__get_user_8+0x11/0x20
[ 129.539058][ T5385] 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
[ 129.558951][ T5385] RSP: 0000:ffffc90004c07d58 EFLAGS: 00050202
[ 129.565030][ T5385] RAX: 000055555736cda8 RBX: ffff888021749540 RCX: ffffc90004c07c03
[ 129.573294][ T5385] RDX: 0000000000000000 RSI: ffffffff8b0ab620 RDI: ffffffff8b598320
[ 129.581284][ T5385] RBP: ffffc90004c07ea0 R08: ffffffff8e9a362f R09: 1ffffffff1d346c5
[ 129.589261][ T5385] R10: dffffc0000000000 R11: fffffbfff1d346c6 R12: ffffc90004c07d60
[ 129.597235][ T5385] R13: ffffc90004c07fd8 R14: dffffc0000000000 R15: ffff888021748000
[ 129.605220][ T5385] __rseq_handle_notify_resume+0x158/0x1480
[ 129.611133][ T5385] ? __bpf_trace_rseq_ip_fixup+0x40/0x40
[ 129.616861][ T5385] ? __lock_acquire+0x7f70/0x7f70
[ 129.621882][ T5385] ? exit_to_user_mode_loop+0x39/0x100
[ 129.627338][ T5385] exit_to_user_mode_loop+0xb4/0x100
[ 129.632619][ T5385] exit_to_user_mode_prepare+0xb1/0x140
[ 129.638177][ T5385] irqentry_exit_to_user_mode+0x9/0x40
[ 129.643640][ T5385] exc_page_fault+0x57c/0x860
[ 129.648320][ T5385] asm_exc_page_fault+0x26/0x30
[ 129.653169][ T5385] RIP: 0033:0x7f5a550a7ef8
[ 129.657853][ T5385] Code: 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 c3 0f 1f
[ 129.677562][ T5385] RSP: 002b:00007ffc33ed8980 EFLAGS: 00010293
[ 129.684167][ T5385] RAX: 0000000000000000 RBX: 000000000000001d RCX: 00007f5a550a7ef5
[ 129.692166][ T5385] RDX: 00007ffc33ed89c0 RSI: 0000000000000000 RDI: 0000000000000000
[ 129.700153][ T5385] RBP: 00007ffc33ed8a4c R08: 0000000000000000 R09: 00007ffc33f160b0
[ 129.708306][ T5385] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032
[ 129.716704][ T5385] R13: 000000000001f5d8 R14: 000000000001f28e R15: 0000000000000004
[ 129.724684][ T5385]
[ 129.729205][ T5385] memory: usage 267160kB, limit 307200kB, failcnt 56150
[ 129.745410][ T5385] memory+swap: usage 281608kB, limit 9007199254740988kB, failcnt 0
[ 129.755273][ T5385] kmem: usage 262120kB, limit 9007199254740988kB, failcnt 0
[ 129.763093][ T5385] Memory cgroup stats for /syz0:
[ 129.763264][ T5385] cache 20480
[ 129.772008][ T5385] rss 0
[ 129.774802][ T5385] rss_huge 0
[ 129.778008][ T5385] shmem 0
[ 129.781671][ T5385] mapped_file 0
[ 129.785153][ T5385] dirty 0
[ 129.788195][ T5385] writeback 0
[ 129.792421][ T5385] workingset_refault_anon 472
[ 129.797115][ T5385] workingset_refault_file 85
[ 129.802241][ T5385] swap 16924672
[ 129.805786][ T5385] pgpgin 57940
[ 129.809165][ T5385] pgpgout 57911
[ 129.813422][ T5385] pgfault 54422
[ 129.816899][ T5385] pgmajfault 204
[ 129.820534][ T5385] inactive_anon 0
[ 129.825081][ T5385] active_anon 0
[ 129.828566][ T5385] inactive_file 118784
[ 129.833152][ T5385] active_file 0
[ 129.836636][ T5385] unevictable 0
[ 129.840099][ T5385] hierarchical_memory_limit 314572800
[ 129.846114][ T5385] hierarchical_memsw_limit 9223372036854771712
[ 129.852606][ T5385] total_cache 20480
[ 129.856437][ T5385] total_rss 0
[ 129.859811][ T5385] total_rss_huge 0
[ 129.864096][ T5385] total_shmem 0
[ 129.867565][ T5385] total_mapped_file 0
[ 129.872188][ T5385] total_dirty 0
[ 129.875899][ T5385] total_writeback 0
[ 129.879803][ T5385] total_workingset_refault_anon 472
[ 129.886830][ T5385] total_workingset_refault_file 85
[ 129.892378][ T5385] total_swap 16924672
[ 129.896375][ T5385] total_pgpgin 57940
[ 129.900424][ T5385] total_pgpgout 57911
[ 129.906290][ T5385] total_pgfault 54422
[ 129.910285][ T5385] total_pgmajfault 204
[ 129.914841][ T5385] total_inactive_anon 0
[ 129.919015][ T5385] total_active_anon 0
[ 129.924702][ T5385] total_inactive_file 118784
[ 129.929394][ T5385] total_active_file 0
[ 129.934065][ T5385] total_unevictable 0
[ 129.938359][ T5385] anon_cost 0
[ 129.943607][ T5385] file_cost 8
[ 129.947012][ T5385] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5769,uid=0
[ 129.964479][ T5385] Memory cgroup out of memory: Killed process 5770 (syz-executor.0) total-vm:161244kB, anon-rss:520kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000
2023/10/26 18:41:42 executed programs: 13
[ 130.760975][ T5772] loop0: detected capacity change from 0 to 32768
[ 130.782620][ T5772] read_mapping_page failed!
[ 130.787351][ T5772] ERROR: (device loop0): txCommit:
[ 130.787351][ T5772]
[ 130.797854][ T5772] ERROR: (device loop0): remounting filesystem as read-only
[ 133.119712][ T5774] loop0: detected capacity change from 0 to 32768
[ 133.142056][ T5774] read_mapping_page failed!
[ 133.149019][ T5774] ERROR: (device loop0): txCommit:
[ 133.149019][ T5774]
[ 133.158797][ T5774] ERROR: (device loop0): remounting filesystem as read-only
[ 133.314248][ T1236] ieee802154 phy0 wpan0: encryption failed: -22
[ 133.321152][ T1236] ieee802154 phy1 wpan1: encryption failed: -22
[ 135.529221][ T5776] loop0: detected capacity change from 0 to 32768
[ 135.546980][ T5776] read_mapping_page failed!
[ 135.551868][ T5776] ERROR: (device loop0): txCommit:
[ 135.551868][ T5776]
[ 135.561502][ T5776] ERROR: (device loop0): remounting filesystem as read-only
[ 136.859178][ T5385] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[ 136.871835][ T5385] CPU: 1 PID: 5385 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 136.882911][ T5385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 136.893089][ T5385] Call Trace:
[ 136.896392][ T5385]
[ 136.899341][ T5385] dump_stack_lvl+0x1e7/0x2d0
[ 136.904066][ T5385] ? nf_tcp_handle_invalid+0x650/0x650
[ 136.909646][ T5385] ? panic+0x770/0x770
[ 136.913745][ T5385] ? ___ratelimit+0x4c4/0x670
[ 136.918472][ T5385] ? radix_tree_cpu_dead+0x180/0x180
[ 136.923796][ T5385] dump_header+0xdc/0xa30
[ 136.928158][ T5385] oom_kill_process+0x129/0x580
[ 136.933037][ T5385] out_of_memory+0xf63/0x1320
[ 136.937926][ T5385] ? mem_cgroup_out_of_memory+0xf7/0x3b0
[ 136.943637][ T5385] ? mutex_lock_nested+0x20/0x20
[ 136.948684][ T5385] ? unregister_oom_notifier+0x20/0x20
[ 136.954458][ T5385] mem_cgroup_out_of_memory+0x263/0x3b0
[ 136.960135][ T5385] ? __lock_acquire+0x7f70/0x7f70
[ 136.965380][ T5385] ? drain_local_stock+0x690/0x690
[ 136.970521][ T5385] ? do_raw_spin_unlock+0x13b/0x8b0
[ 136.975854][ T5385] ? mem_cgroup_iter+0x3e9/0x550
[ 136.980831][ T5385] try_charge_memcg+0xda6/0x18a0
[ 136.985828][ T5385] ? percpu_ref_put+0x180/0x180
[ 136.990725][ T5385] ? read_lock_is_recursive+0x20/0x20
[ 136.996295][ T5385] charge_memcg+0x11a/0x3f0
[ 137.000928][ T5385] ? __mem_cgroup_charge+0x80/0x80
[ 137.006117][ T5385] ? mem_cgroup_swapin_charge_folio+0x34/0x380
[ 137.012300][ T5385] mem_cgroup_swapin_charge_folio+0x25d/0x380
[ 137.018583][ T5385] __read_swap_cache_async+0x4fb/0xdf0
[ 137.024342][ T5385] ? put_swap_device+0x250/0x250
[ 137.029315][ T5385] swap_cluster_readahead+0x3b5/0x780
[ 137.034722][ T5385] ? read_swap_cache_async+0x170/0x170
[ 137.040302][ T5385] ? xas_load+0x12c/0x140
[ 137.044652][ T5385] swapin_readahead+0x118/0xbd0
[ 137.049604][ T5385] ? page_cache_prev_miss+0x500/0x500
[ 137.055100][ T5385] ? exit_swap_address_space+0x290/0x290
[ 137.060763][ T5385] ? __filemap_get_folio+0x92f/0xbb0
[ 137.066155][ T5385] ? swap_cache_get_folio+0x9f/0x560
[ 137.071457][ T5385] do_swap_page+0x6ff/0x4250
[ 137.076067][ T5385] ? __pte_offset_map+0x2c0/0x380
[ 137.081551][ T5385] ? do_swap_page+0x154/0x4250
[ 137.086337][ T5385] ? unmap_mapping_range+0x290/0x290
[ 137.091637][ T5385] ? pte_offset_map_nolock+0x137/0x1e0
[ 137.097120][ T5385] ? rcu_read_unlock+0xa0/0xa0
[ 137.101912][ T5385] handle_mm_fault+0x160a/0x62b0
[ 137.106886][ T5385] ? handle_mm_fault+0x11d/0x62b0
[ 137.112030][ T5385] ? numa_migrate_prep+0x380/0x380
[ 137.117435][ T5385] ? mtree_range_walk+0x6a0/0x7e0
[ 137.122474][ T5385] ? lock_vma_under_rcu+0x187/0x6f0
[ 137.127782][ T5385] ? __lock_acquire+0x7f70/0x7f70
[ 137.132902][ T5385] ? lock_vma_under_rcu+0x2f6/0x6f0
[ 137.138229][ T5385] ? lock_vma_under_rcu+0x5df/0x6f0
[ 137.143452][ T5385] ? lock_vma_under_rcu+0x187/0x6f0
[ 137.148774][ T5385] ? exc_page_fault+0x10f/0x860
[ 137.153648][ T5385] exc_page_fault+0x455/0x860
[ 137.158350][ T5385] asm_exc_page_fault+0x26/0x30
[ 137.163302][ T5385] RIP: 0033:0x7f5a550a7ef8
[ 137.167823][ T5385] Code: 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 c3 0f 1f
[ 137.187552][ T5385] RSP: 002b:00007ffc33ed8980 EFLAGS: 00010293
[ 137.193670][ T5385] RAX: 0000000000000000 RBX: 0000000000000023 RCX: 00007f5a550a7ef5
[ 137.201666][ T5385] RDX: 00007ffc33ed89c0 RSI: 0000000000000000 RDI: 0000000000000000
[ 137.209658][ T5385] RBP: 00007ffc33ed8a4c R08: 0000000000000000 R09: 00007ffc33f160b0
[ 137.217746][ T5385] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032
[ 137.225823][ T5385] R13: 00000000000213cd R14: 0000000000021085 R15: 0000000000000004
[ 137.233930][ T5385]
[ 137.240352][ T5385] memory: usage 214380kB, limit 307200kB, failcnt 68862
[ 137.247395][ T5385] memory+swap: usage 231020kB, limit 9007199254740988kB, failcnt 0
[ 137.256387][ T5385] kmem: usage 212620kB, limit 9007199254740988kB, failcnt 0
[ 137.263888][ T5385] Memory cgroup stats for /syz0:
[ 137.264024][ T5385] cache 45056
[ 137.272315][ T5385] rss 0
[ 137.275086][ T5385] rss_huge 0
[ 137.278297][ T5385] shmem 0
[ 137.281297][ T5385] mapped_file 0
[ 137.284777][ T5385] dirty 0
[ 137.287893][ T5385] writeback 0
[ 137.291365][ T5385] workingset_refault_anon 557
[ 137.296049][ T5385] workingset_refault_file 107
[ 137.300798][ T5385] swap 17039360
[ 137.304267][ T5385] pgpgin 71280
[ 137.307646][ T5385] pgpgout 71239
[ 137.311413][ T5385] pgfault 66946
[ 137.314978][ T5385] pgmajfault 247
[ 137.318525][ T5385] inactive_anon 0
[ 137.322222][ T5385] active_anon 0
[ 137.325696][ T5385] inactive_file 106496
[ 137.329766][ T5385] active_file 61440
[ 137.333652][ T5385] unevictable 0
[ 137.337123][ T5385] hierarchical_memory_limit 314572800
[ 137.343604][ T5385] hierarchical_memsw_limit 9223372036854771712
[ 137.349777][ T5385] total_cache 45056
[ 137.354535][ T5385] total_rss 0
[ 137.357844][ T5385] total_rss_huge 0
[ 137.361631][ T5385] total_shmem 0
[ 137.365093][ T5385] total_mapped_file 0
[ 137.369079][ T5385] total_dirty 0
[ 137.372744][ T5385] total_writeback 0
[ 137.376560][ T5385] total_workingset_refault_anon 557
[ 137.382049][ T5385] total_workingset_refault_file 107
[ 137.387435][ T5385] total_swap 17039360
[ 137.391934][ T5385] total_pgpgin 71280
[ 137.395847][ T5385] total_pgpgout 71239
[ 137.399829][ T5385] total_pgfault 66946
[ 137.404201][ T5385] total_pgmajfault 247
[ 137.408281][ T5385] total_inactive_anon 0
[ 137.412567][ T5385] total_active_anon 0
[ 137.416674][ T5385] total_inactive_file 106496
[ 137.421502][ T5385] total_active_file 61440
[ 137.425958][ T5385] total_unevictable 0
[ 137.429951][ T5385] anon_cost 0
[ 137.433389][ T5385] file_cost 12
[ 137.436779][ T5385] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5775,uid=0
[ 137.454434][ T5385] Memory cgroup out of memory: Killed process 5776 (syz-executor.0) total-vm:161244kB, anon-rss:424kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000
2023/10/26 18:41:49 executed programs: 16
[ 138.156378][ T5778] loop0: detected capacity change from 0 to 32768
[ 138.174955][ T5778] read_mapping_page failed!
[ 138.179481][ T5778] ERROR: (device loop0): txCommit:
[ 138.179481][ T5778]
[ 138.192151][ T5778] ERROR: (device loop0): remounting filesystem as read-only
[ 139.731821][ T5385] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[ 139.744308][ T5385] CPU: 0 PID: 5385 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 139.755357][ T5385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 139.766214][ T5385] Call Trace:
[ 139.770367][ T5385]
[ 139.773396][ T5385] dump_stack_lvl+0x1e7/0x2d0
[ 139.778100][ T5385] ? nf_tcp_handle_invalid+0x650/0x650
[ 139.783587][ T5385] ? panic+0x770/0x770
[ 139.787670][ T5385] ? ___ratelimit+0x4c4/0x670
[ 139.792387][ T5385] ? radix_tree_cpu_dead+0x180/0x180
[ 139.797786][ T5385] dump_header+0xdc/0xa30
[ 139.802167][ T5385] oom_kill_process+0x129/0x580
[ 139.807139][ T5385] out_of_memory+0xf63/0x1320
[ 139.811863][ T5385] ? mem_cgroup_out_of_memory+0xf7/0x3b0
[ 139.817543][ T5385] ? mutex_lock_nested+0x20/0x20
[ 139.822639][ T5385] ? unregister_oom_notifier+0x20/0x20
[ 139.828134][ T5385] mem_cgroup_out_of_memory+0x263/0x3b0
[ 139.833794][ T5385] ? __lock_acquire+0x7f70/0x7f70
[ 139.838982][ T5385] ? drain_local_stock+0x690/0x690
[ 139.844224][ T5385] ? do_raw_spin_unlock+0x13b/0x8b0
[ 139.849434][ T5385] ? mem_cgroup_iter+0x3e9/0x550
[ 139.854406][ T5385] try_charge_memcg+0xda6/0x18a0
[ 139.859400][ T5385] ? percpu_ref_put+0x180/0x180
[ 139.864705][ T5385] ? read_lock_is_recursive+0x20/0x20
[ 139.870108][ T5385] charge_memcg+0x11a/0x3f0
[ 139.874811][ T5385] ? __mem_cgroup_charge+0x80/0x80
[ 139.880130][ T5385] ? mem_cgroup_swapin_charge_folio+0x34/0x380
[ 139.886303][ T5385] mem_cgroup_swapin_charge_folio+0x25d/0x380
[ 139.892395][ T5385] __read_swap_cache_async+0x4fb/0xdf0
[ 139.897874][ T5385] ? put_swap_device+0x250/0x250
[ 139.902815][ T5385] swap_cluster_readahead+0x5d1/0x780
[ 139.908185][ T5385] ? read_swap_cache_async+0x170/0x170
[ 139.913653][ T5385] ? xas_load+0x12c/0x140
[ 139.918068][ T5385] swapin_readahead+0x118/0xbd0
[ 139.923006][ T5385] ? page_cache_prev_miss+0x500/0x500
[ 139.928550][ T5385] ? exit_swap_address_space+0x290/0x290
[ 139.934183][ T5385] ? __filemap_get_folio+0x92f/0xbb0
[ 139.939493][ T5385] ? swap_cache_get_folio+0x9f/0x560
[ 139.944777][ T5385] do_swap_page+0x6ff/0x4250
[ 139.949661][ T5385] ? __pte_offset_map+0x2c0/0x380
[ 139.954781][ T5385] ? do_swap_page+0x154/0x4250
[ 139.960017][ T5385] ? unmap_mapping_range+0x290/0x290
[ 139.965386][ T5385] ? pte_offset_map_nolock+0x137/0x1e0
[ 139.971336][ T5385] ? rcu_read_unlock+0xa0/0xa0
[ 139.976723][ T5385] handle_mm_fault+0x160a/0x62b0
[ 139.981721][ T5385] ? handle_mm_fault+0x11d/0x62b0
[ 139.986776][ T5385] ? numa_migrate_prep+0x380/0x380
[ 139.992084][ T5385] ? mtree_range_walk+0x6a0/0x7e0
[ 139.997115][ T5385] ? lock_vma_under_rcu+0x187/0x6f0
[ 140.002320][ T5385] ? __lock_acquire+0x7f70/0x7f70
[ 140.008117][ T5385] ? lock_vma_under_rcu+0x2f6/0x6f0
[ 140.013673][ T5385] ? lock_vma_under_rcu+0x5df/0x6f0
[ 140.018867][ T5385] ? lock_vma_under_rcu+0x187/0x6f0
[ 140.024074][ T5385] ? exc_page_fault+0x10f/0x860
[ 140.028927][ T5385] exc_page_fault+0x455/0x860
[ 140.035631][ T5385] asm_exc_page_fault+0x26/0x30
[ 140.040585][ T5385] RIP: 0033:0x7f5a5507caba
[ 140.045094][ T5385] Code: c1 e8 32 89 c1 69 c0 40 42 0f 00 48 89 0c 24 29 c7 48 69 ff e8 03 00 00 48 89 7c 24 08 48 89 e7 e8 2b cb ff ff 48 8b 54 24 18 <64> 48 2b 14 25 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90
[ 140.066867][ T5385] RSP: 002b:00007ffc33ed89c0 EFLAGS: 00010206
[ 140.072984][ T5385] RAX: 0000000000000000 RBX: 0000000000000025 RCX: 0000000000000000
[ 140.080949][ T5385] RDX: a019ede297b3d100 RSI: 0000000000000000 RDI: 000055555736c788
[ 140.089269][ T5385] RBP: 00007ffc33ed8a4c R08: 0000000000000000 R09: 00007ffc33f160b0
[ 140.097315][ T5385] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032
[ 140.105275][ T5385] R13: 0000000000021e0f R14: 0000000000021ac7 R15: 0000000000000004
[ 140.113337][ T5385]
[ 140.126035][ T5385] memory: usage 276780kB, limit 307200kB, failcnt 73071
[ 140.134228][ T5385] memory+swap: usage 291296kB, limit 9007199254740988kB, failcnt 0
[ 140.142747][ T5385] kmem: usage 272432kB, limit 9007199254740988kB, failcnt 0
[ 140.150057][ T5385] Memory cgroup stats for /syz0:
[ 140.150218][ T5385] cache 24576
[ 140.160275][ T5385] rss 0
[ 140.163340][ T5385] rss_huge 0
[ 140.166546][ T5385] shmem 0
[ 140.169486][ T5385] mapped_file 0
[ 140.174703][ T5385] dirty 0
[ 140.177652][ T5385] writeback 0
[ 140.181387][ T5385] workingset_refault_anon 590
[ 140.186087][ T5385] workingset_refault_file 113
[ 140.192412][ T5385] swap 16994304
[ 140.195895][ T5385] pgpgin 75730
[ 140.199352][ T5385] pgpgout 75692
[ 140.203482][ T5385] pgfault 71123
[ 140.206954][ T5385] pgmajfault 262
[ 140.210505][ T5385] inactive_anon 0
[ 140.216168][ T5385] active_anon 0
[ 140.220348][ T5385] inactive_file 155648
[ 140.225361][ T5385] active_file 0
[ 140.228925][ T5385] unevictable 0
[ 140.234103][ T5385] hierarchical_memory_limit 314572800
[ 140.239573][ T5385] hierarchical_memsw_limit 9223372036854771712
[ 140.247831][ T5385] total_cache 24576
[ 140.253115][ T5385] total_rss 0
[ 140.256499][ T5385] total_rss_huge 0
[ 140.260233][ T5385] total_shmem 0
[ 140.264485][ T5385] total_mapped_file 0
[ 140.268581][ T5385] total_dirty 0
[ 140.273838][ T5385] total_writeback 0
[ 140.277662][ T5385] total_workingset_refault_anon 590
[ 140.283333][ T5385] total_workingset_refault_file 113
[ 140.288633][ T5385] total_swap 16994304
[ 140.294244][ T5385] total_pgpgin 75730
[ 140.298269][ T5385] total_pgpgout 75692
[ 140.302897][ T5385] total_pgfault 71123
[ 140.307250][ T5385] total_pgmajfault 262
[ 140.313001][ T5385] total_inactive_anon 0
[ 140.317255][ T5385] total_active_anon 0
[ 140.322177][ T5385] total_inactive_file 155648
[ 140.326799][ T5385] total_active_file 0
[ 140.334248][ T5385] total_unevictable 0
[ 140.338333][ T5385] anon_cost 0
[ 140.342139][ T5385] file_cost 12
[ 140.345524][ T5385] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5777,uid=0
[ 140.362054][ T5385] Memory cgroup out of memory: Killed process 5778 (syz-executor.0) total-vm:161244kB, anon-rss:424kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000
[ 141.167025][ T5780] loop0: detected capacity change from 0 to 32768
[ 141.183837][ T5780] read_mapping_page failed!
[ 141.188670][ T5780] ERROR: (device loop0): txCommit:
[ 141.188670][ T5780]
[ 141.197728][ T5780] ERROR: (device loop0): remounting filesystem as read-only
[ 142.430612][ T138] kworker/u4:5 invoked oom-killer: gfp_mask=0x100c0a(GFP_NOIO|__GFP_HIGHMEM|__GFP_HARDWALL|__GFP_MOVABLE), order=0, oom_score_adj=0
[ 142.445265][ T138] CPU: 1 PID: 138 Comm: kworker/u4:5 Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 142.455868][ T138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 142.465933][ T138] Workqueue: loop0 loop_rootcg_workfn
[ 142.471399][ T138] Call Trace:
[ 142.474725][ T138]
[ 142.477681][ T138] dump_stack_lvl+0x1e7/0x2d0
[ 142.482420][ T138] ? nf_tcp_handle_invalid+0x650/0x650
[ 142.487988][ T138] ? panic+0x770/0x770
[ 142.492145][ T138] ? ___ratelimit+0x4c4/0x670
[ 142.496824][ T138] ? radix_tree_cpu_dead+0x180/0x180
[ 142.502116][ T138] dump_header+0xdc/0xa30
[ 142.506628][ T138] oom_kill_process+0x129/0x580
[ 142.511470][ T138] ? trace_contention_end+0x3c/0xf0
[ 142.516676][ T138] out_of_memory+0xf63/0x1320
[ 142.521450][ T138] ? mem_cgroup_out_of_memory+0xf7/0x3b0
[ 142.527091][ T138] ? mutex_lock_nested+0x20/0x20
[ 142.532288][ T138] ? unregister_oom_notifier+0x20/0x20
[ 142.537772][ T138] mem_cgroup_out_of_memory+0x263/0x3b0
[ 142.543415][ T138] ? __lock_acquire+0x7f70/0x7f70
[ 142.548554][ T138] ? drain_local_stock+0x690/0x690
[ 142.553777][ T138] ? do_raw_spin_unlock+0x13b/0x8b0
[ 142.559070][ T138] ? mem_cgroup_iter+0x3e9/0x550
[ 142.564460][ T138] try_charge_memcg+0xda6/0x18a0
[ 142.569453][ T138] ? percpu_ref_put+0x180/0x180
[ 142.574496][ T138] ? read_lock_is_recursive+0x20/0x20
[ 142.579878][ T138] charge_memcg+0x11a/0x3f0
[ 142.584555][ T138] ? __mem_cgroup_charge+0x80/0x80
[ 142.589721][ T138] ? mem_cgroup_swapin_charge_folio+0x34/0x380
[ 142.595972][ T138] mem_cgroup_swapin_charge_folio+0x25d/0x380
[ 142.602062][ T138] __read_swap_cache_async+0x4fb/0xdf0
[ 142.607525][ T138] ? put_swap_device+0x250/0x250
[ 142.612466][ T138] swap_cluster_readahead+0x5d1/0x780
[ 142.617839][ T138] ? read_swap_cache_async+0x170/0x170
[ 142.623295][ T138] ? __filemap_get_folio+0x92f/0xbb0
[ 142.628618][ T138] ? mpol_shared_policy_lookup+0x148/0x1e0
[ 142.634436][ T138] shmem_swapin_folio+0xaac/0x15a0
[ 142.639538][ T138] ? mark_lock+0x9a/0x340
[ 142.643961][ T138] ? folio_flags+0x1b0/0x1b0
[ 142.648554][ T138] ? xas_descend+0x37e/0x470
[ 142.653153][ T138] ? page_cache_prev_miss+0x500/0x500
[ 142.658534][ T138] shmem_get_folio_gfp+0x24cb/0x2b60
[ 142.663839][ T138] ? shmem_get_folio+0xa0/0xa0
[ 142.668776][ T138] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[ 142.675012][ T138] ? ktime_get_coarse_real_ts64+0x3a/0x120
[ 142.681205][ T138] ? seqcount_lockdep_reader_access+0x157/0x220
[ 142.687454][ T138] ? lockdep_hardirqs_on+0x98/0x140
[ 142.692746][ T138] shmem_write_begin+0x170/0x300
[ 142.697956][ T138] ? shmem_writepage+0x1ac0/0x1ac0
[ 142.703069][ T138] ? generic_set_encrypted_ci_d_ops+0x100/0x100
[ 142.709479][ T138] ? fault_in_iov_iter_readable+0x232/0x280
[ 142.715460][ T138] generic_perform_write+0x31b/0x630
[ 142.720765][ T138] ? generic_file_direct_write+0x3f0/0x3f0
[ 142.726564][ T138] ? preempt_count_add+0x93/0x180
[ 142.731583][ T138] ? __mnt_drop_write_file+0xbb/0x100
[ 142.736949][ T138] ? file_update_time+0x19c/0x1b0
[ 142.742240][ T138] shmem_file_write_iter+0xfc/0x120
[ 142.747521][ T138] do_iter_write+0x84f/0xde0
[ 142.752113][ T138] ? vfs_iter_write+0xa0/0xa0
[ 142.757165][ T138] ? rcu_read_lock_bh_held+0x120/0x120
[ 142.763058][ T138] ? vfs_iter_write+0x70/0xa0
[ 142.767728][ T138] loop_process_work+0x14c3/0x22a0
[ 142.773190][ T138] ? loop_workfn+0x50/0x50
[ 142.777670][ T138] ? read_lock_is_recursive+0x20/0x20
[ 142.783072][ T138] ? print_irqtrace_events+0x220/0x220
[ 142.788541][ T138] ? process_scheduled_works+0x825/0x1400
[ 142.794258][ T138] process_scheduled_works+0x90f/0x1400
[ 142.799886][ T138] ? assign_work+0x3d0/0x3d0
[ 142.804844][ T138] ? assign_work+0x364/0x3d0
[ 142.809443][ T138] worker_thread+0xa5f/0xff0
[ 142.814059][ T138] kthread+0x2d3/0x370
[ 142.818500][ T138] ? pr_cont_work+0x5e0/0x5e0
[ 142.823207][ T138] ? kthread_blkcg+0xd0/0xd0
[ 142.827897][ T138] ret_from_fork+0x48/0x80
[ 142.832314][ T138] ? kthread_blkcg+0xd0/0xd0
[ 142.836914][ T138] ret_from_fork_asm+0x11/0x20
[ 142.841717][ T138]
[ 142.848484][ T138] memory: usage 307200kB, limit 307200kB, failcnt 77279
[ 142.870852][ T138] memory+swap: usage 322632kB, limit 9007199254740988kB, failcnt 0
[ 142.878963][ T138] kmem: usage 303252kB, limit 9007199254740988kB, failcnt 0
[ 142.888029][ T138] Memory cgroup stats for /syz0:
[ 142.888278][ T138] cache 45056
[ 142.897482][ T138] rss 0
[ 142.900264][ T138] rss_huge 0
[ 142.904064][ T138] shmem 0
[ 142.907030][ T138] mapped_file 0
[ 142.910492][ T138] dirty 0
[ 142.914807][ T138] writeback 8192
[ 142.918459][ T138] workingset_refault_anon 629
[ 142.923643][ T138] workingset_refault_file 121
[ 142.928431][ T138] swap 17133568
[ 142.932431][ T138] pgpgin 80187
[ 142.935993][ T138] pgpgout 80142
[ 142.939461][ T138] pgfault 75309
[ 142.943283][ T138] pgmajfault 284
[ 142.946844][ T138] inactive_anon 0
[ 142.950479][ T138] active_anon 0
[ 142.955621][ T138] inactive_file 40960
[ 142.959633][ T138] active_file 28672
[ 142.964264][ T138] unevictable 0
[ 142.967760][ T138] hierarchical_memory_limit 314572800
[ 142.973519][ T138] hierarchical_memsw_limit 9223372036854771712
[ 142.979781][ T138] total_cache 45056
[ 142.984967][ T138] total_rss 0
[ 142.988373][ T138] total_rss_huge 0
[ 142.992616][ T138] total_shmem 0
[ 142.996283][ T138] total_mapped_file 0
[ 143.000295][ T138] total_dirty 0
[ 143.004489][ T138] total_writeback 8192
[ 143.008578][ T138] total_workingset_refault_anon 629
[ 143.014263][ T138] total_workingset_refault_file 121
[ 143.019474][ T138] total_swap 17133568
[ 143.023984][ T138] total_pgpgin 80187
[ 143.028170][ T138] total_pgpgout 80142
[ 143.032758][ T138] total_pgfault 75309
[ 143.036845][ T138] total_pgmajfault 284
[ 143.041464][ T138] total_inactive_anon 0
[ 143.045642][ T138] total_active_anon 0
[ 143.049632][ T138] total_inactive_file 40960
[ 143.054758][ T138] total_active_file 28672
[ 143.059367][ T138] total_unevictable 0
[ 143.067491][ T138] anon_cost 0
[ 143.071120][ T138] file_cost 5
[ 143.074604][ T138] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5779,uid=0
[ 143.091620][ T138] Memory cgroup out of memory: Killed process 5780 (syz-executor.0) total-vm:161244kB, anon-rss:432kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000
2023/10/26 18:41:55 executed programs: 18
[ 143.987077][ T5782] loop0: detected capacity change from 0 to 32768
[ 144.012516][ T5782] read_mapping_page failed!
[ 144.017103][ T5782] ERROR: (device loop0): txCommit:
[ 144.017103][ T5782]
[ 144.025881][ T5782] ERROR: (device loop0): remounting filesystem as read-only
[ 145.341188][ T5385] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[ 145.353605][ T5385] CPU: 0 PID: 5385 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 145.364527][ T5385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 145.374604][ T5385] Call Trace:
[ 145.377908][ T5385]
[ 145.380853][ T5385] dump_stack_lvl+0x1e7/0x2d0
[ 145.385643][ T5385] ? nf_tcp_handle_invalid+0x650/0x650
[ 145.391121][ T5385] ? panic+0x770/0x770
[ 145.395309][ T5385] ? ___ratelimit+0x4c4/0x670
[ 145.400122][ T5385] ? radix_tree_cpu_dead+0x180/0x180
[ 145.405471][ T5385] dump_header+0xdc/0xa30
[ 145.410191][ T5385] oom_kill_process+0x129/0x580
[ 145.415089][ T5385] out_of_memory+0xf63/0x1320
[ 145.419818][ T5385] ? mem_cgroup_out_of_memory+0xf7/0x3b0
[ 145.425569][ T5385] ? mutex_lock_nested+0x20/0x20
[ 145.430879][ T5385] ? unregister_oom_notifier+0x20/0x20
[ 145.436373][ T5385] mem_cgroup_out_of_memory+0x263/0x3b0
[ 145.441958][ T5385] ? __lock_acquire+0x7f70/0x7f70
[ 145.447022][ T5385] ? drain_local_stock+0x690/0x690
[ 145.452253][ T5385] ? do_raw_spin_unlock+0x13b/0x8b0
[ 145.457600][ T5385] ? mem_cgroup_iter+0x3e9/0x550
[ 145.462649][ T5385] try_charge_memcg+0xda6/0x18a0
[ 145.467635][ T5385] ? percpu_ref_put+0x180/0x180
[ 145.472644][ T5385] ? read_lock_is_recursive+0x20/0x20
[ 145.478141][ T5385] charge_memcg+0x11a/0x3f0
[ 145.482773][ T5385] ? __mem_cgroup_charge+0x80/0x80
[ 145.488090][ T5385] ? mem_cgroup_swapin_charge_folio+0x34/0x380
[ 145.494280][ T5385] mem_cgroup_swapin_charge_folio+0x25d/0x380
[ 145.500722][ T5385] __read_swap_cache_async+0x4fb/0xdf0
[ 145.506296][ T5385] ? put_swap_device+0x250/0x250
[ 145.511258][ T5385] ? blk_start_plug+0x6f/0x1b0
[ 145.516040][ T5385] swap_cluster_readahead+0x3b5/0x780
[ 145.521549][ T5385] ? read_swap_cache_async+0x170/0x170
[ 145.527037][ T5385] ? xas_load+0x12c/0x140
[ 145.531575][ T5385] swapin_readahead+0x118/0xbd0
[ 145.536442][ T5385] ? page_cache_prev_miss+0x500/0x500
[ 145.541933][ T5385] ? exit_swap_address_space+0x290/0x290
[ 145.547870][ T5385] ? __filemap_get_folio+0x92f/0xbb0
[ 145.553194][ T5385] ? swap_cache_get_folio+0x9f/0x560
[ 145.558675][ T5385] do_swap_page+0x6ff/0x4250
[ 145.563307][ T5385] ? __pte_offset_map+0x2c0/0x380
[ 145.568364][ T5385] ? do_swap_page+0x154/0x4250
[ 145.573249][ T5385] ? unmap_mapping_range+0x290/0x290
[ 145.578639][ T5385] ? pte_offset_map_nolock+0x137/0x1e0
[ 145.584220][ T5385] ? rcu_read_unlock+0xa0/0xa0
[ 145.589000][ T5385] ? __lock_acquire+0x1345/0x7f70
[ 145.594146][ T5385] handle_mm_fault+0x160a/0x62b0
[ 145.599218][ T5385] ? handle_mm_fault+0x11d/0x62b0
[ 145.604365][ T5385] ? numa_migrate_prep+0x380/0x380
[ 145.609512][ T5385] ? mt_find+0x623/0x7c0
[ 145.613810][ T5385] ? mt_find+0x271/0x7c0
[ 145.618072][ T5385] ? mtree_destroy+0x30/0x30
[ 145.622797][ T5385] ? lock_mm_and_find_vma+0x9c/0x2d0
[ 145.628363][ T5385] exc_page_fault+0x2ac/0x860
[ 145.633067][ T5385] asm_exc_page_fault+0x26/0x30
[ 145.637931][ T5385] RIP: 0010:__get_user_8+0x11/0x20
[ 145.643145][ T5385] 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
[ 145.663059][ T5385] RSP: 0018:ffffc90004c07d78 EFLAGS: 00050202
[ 145.669151][ T5385] RAX: 000055555736cda8 RBX: ffff888021749540 RCX: ffffc90004c07c03
[ 145.677151][ T5385] RDX: 0000000000000000 RSI: ffffffff8b0ab620 RDI: ffffffff8b598320
[ 145.685242][ T5385] RBP: ffffc90004c07ea8 R08: ffffffff8e9a362f R09: 1ffffffff1d346c5
[ 145.693332][ T5385] R10: dffffc0000000000 R11: fffffbfff1d346c6 R12: ffffc90004c07d80
[ 145.701501][ T5385] R13: ffffc90004c07fd8 R14: dffffc0000000000 R15: ffff888021748000
[ 145.709602][ T5385] __rseq_handle_notify_resume+0x158/0x1480
[ 145.715548][ T5385] ? __bpf_trace_rseq_ip_fixup+0x40/0x40
[ 145.721499][ T5385] ? exit_to_user_mode_loop+0x39/0x100
[ 145.727095][ T5385] exit_to_user_mode_loop+0xb4/0x100
[ 145.732496][ T5385] exit_to_user_mode_prepare+0xb1/0x140
[ 145.738170][ T5385] syscall_exit_to_user_mode+0x64/0x280
[ 145.743739][ T5385] do_syscall_64+0x4d/0xc0
[ 145.748181][ T5385] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 145.754186][ T5385] RIP: 0033:0x7f5a550a7ef5
[ 145.758879][ T5385] 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
[ 145.778696][ T5385] RSP: 002b:00007ffc33ed8980 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 145.787200][ T5385] RAX: 0000000000000000 RBX: 0000000000000029 RCX: 00007f5a550a7ef5
[ 145.795211][ T5385] RDX: 00007ffc33ed89c0 RSI: 0000000000000000 RDI: 0000000000000000
[ 145.803381][ T5385] RBP: 00007ffc33ed8a4c R08: 0000000000000000 R09: 00007ffc33f160b0
[ 145.811375][ T5385] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032
[ 145.819378][ T5385] R13: 00000000000234d6 R14: 000000000002318e R15: 0000000000000004
[ 145.827386][ T5385]
[ 145.842388][ T5385] memory: usage 179280kB, limit 307200kB, failcnt 81100
[ 145.849471][ T5385] memory+swap: usage 194088kB, limit 9007199254740988kB, failcnt 0
[ 145.857993][ T5385] kmem: usage 175096kB, limit 9007199254740988kB, failcnt 0
[ 145.865831][ T5385] Memory cgroup stats for /syz0:
[ 145.865995][ T5385] cache 32768
[ 145.875067][ T5385] rss 0
[ 145.877860][ T5385] rss_huge 0
[ 145.881576][ T5385] shmem 0
[ 145.884531][ T5385] mapped_file 0
[ 145.888347][ T5385] dirty 0
[ 145.891941][ T5385] writeback 0
[ 145.895239][ T5385] workingset_refault_anon 661
[ 145.899936][ T5385] workingset_refault_file 128
[ 145.905264][ T5385] swap 17027072
[ 145.909008][ T5385] pgpgin 84636
[ 145.913029][ T5385] pgpgout 84592
[ 145.916586][ T5385] pgfault 79484
[ 145.920049][ T5385] pgmajfault 299
[ 145.924262][ T5385] inactive_anon 0
[ 145.927913][ T5385] active_anon 0
[ 145.932297][ T5385] inactive_file 69632
[ 145.936321][ T5385] active_file 110592
[ 145.940227][ T5385] unevictable 0
[ 145.944453][ T5385] hierarchical_memory_limit 314572800
[ 145.949854][ T5385] hierarchical_memsw_limit 9223372036854771712
[ 145.964681][ T5385] total_cache 32768
[ 145.968541][ T5385] total_rss 0
[ 145.972426][ T5385] total_rss_huge 0
[ 145.976167][ T5385] total_shmem 0
[ 145.979644][ T5385] total_mapped_file 0
[ 145.984329][ T5385] total_dirty 0
[ 145.987893][ T5385] total_writeback 0
[ 145.992397][ T5385] total_workingset_refault_anon 661
[ 145.997708][ T5385] total_workingset_refault_file 128
[ 146.003494][ T5385] total_swap 17027072
[ 146.007592][ T5385] total_pgpgin 84636
[ 146.012189][ T5385] total_pgpgout 84592
[ 146.016203][ T5385] total_pgfault 79484
[ 146.020189][ T5385] total_pgmajfault 299
[ 146.024898][ T5385] total_inactive_anon 0
[ 146.029065][ T5385] total_active_anon 0
[ 146.033611][ T5385] total_inactive_file 69632
[ 146.038304][ T5385] total_active_file 110592
[ 146.043219][ T5385] total_unevictable 0
[ 146.047220][ T5385] anon_cost 0
[ 146.050599][ T5385] file_cost 18
[ 146.054695][ T5385] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5781,uid=0
[ 146.070641][ T5385] Memory cgroup out of memory: Killed process 5782 (syz-executor.0) total-vm:161244kB, anon-rss:520kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000
[ 146.657229][ T5784] loop0: detected capacity change from 0 to 32768
[ 146.673747][ T5784] read_mapping_page failed!
[ 146.678660][ T5784] ERROR: (device loop0): txCommit:
[ 146.678660][ T5784]
[ 146.690497][ T5784] ERROR: (device loop0): remounting filesystem as read-only
2023/10/26 18:42:00 executed programs: 20
[ 149.012161][ T5786] loop0: detected capacity change from 0 to 32768
[ 149.026612][ T5786] read_mapping_page failed!
[ 149.031437][ T5786] ERROR: (device loop0): txCommit:
[ 149.031437][ T5786]
[ 149.039494][ T5786] ERROR: (device loop0): remounting filesystem as read-only
[ 151.375881][ T5788] loop0: detected capacity change from 0 to 32768
[ 151.392515][ T5788] read_mapping_page failed!
[ 151.397112][ T5788] ERROR: (device loop0): txCommit:
[ 151.397112][ T5788]
[ 151.406035][ T5788] ERROR: (device loop0): remounting filesystem as read-only
[ 152.643128][ T5385] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[ 152.654306][ T5385] CPU: 0 PID: 5385 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 152.665179][ T5385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 152.675341][ T5385] Call Trace:
[ 152.678643][ T5385]
[ 152.681600][ T5385] dump_stack_lvl+0x1e7/0x2d0
[ 152.686402][ T5385] ? nf_tcp_handle_invalid+0x650/0x650
[ 152.692022][ T5385] ? panic+0x770/0x770
[ 152.696200][ T5385] ? ___ratelimit+0x4c4/0x670
[ 152.701254][ T5385] ? radix_tree_cpu_dead+0x180/0x180
[ 152.706560][ T5385] dump_header+0xdc/0xa30
[ 152.711005][ T5385] oom_kill_process+0x129/0x580
[ 152.715890][ T5385] out_of_memory+0xf63/0x1320
[ 152.720625][ T5385] ? mem_cgroup_out_of_memory+0xf7/0x3b0
[ 152.726284][ T5385] ? mutex_lock_nested+0x20/0x20
[ 152.731334][ T5385] ? unregister_oom_notifier+0x20/0x20
[ 152.736920][ T5385] mem_cgroup_out_of_memory+0x263/0x3b0
[ 152.742846][ T5385] ? __lock_acquire+0x7f70/0x7f70
[ 152.747987][ T5385] ? drain_local_stock+0x690/0x690
[ 152.753211][ T5385] ? do_raw_spin_unlock+0x13b/0x8b0
[ 152.758610][ T5385] ? mem_cgroup_iter+0x3e9/0x550
[ 152.763567][ T5385] try_charge_memcg+0xda6/0x18a0
[ 152.768554][ T5385] ? percpu_ref_put+0x180/0x180
[ 152.773533][ T5385] ? read_lock_is_recursive+0x20/0x20
[ 152.779112][ T5385] charge_memcg+0x11a/0x3f0
[ 152.783743][ T5385] ? __mem_cgroup_charge+0x80/0x80
[ 152.789001][ T5385] ? mem_cgroup_swapin_charge_folio+0x34/0x380
[ 152.795194][ T5385] mem_cgroup_swapin_charge_folio+0x25d/0x380
[ 152.802344][ T5385] __read_swap_cache_async+0x4fb/0xdf0
[ 152.807993][ T5385] ? put_swap_device+0x250/0x250
[ 152.812957][ T5385] ? blk_start_plug+0x6f/0x1b0
[ 152.817777][ T5385] swap_cluster_readahead+0x3b5/0x780
[ 152.823311][ T5385] ? read_swap_cache_async+0x170/0x170
[ 152.828908][ T5385] ? xas_load+0x12c/0x140
[ 152.833265][ T5385] swapin_readahead+0x118/0xbd0
[ 152.838137][ T5385] ? page_cache_prev_miss+0x500/0x500
[ 152.843634][ T5385] ? exit_swap_address_space+0x290/0x290
[ 152.849712][ T5385] ? __filemap_get_folio+0x92f/0xbb0
[ 152.855308][ T5385] ? swap_cache_get_folio+0x9f/0x560
[ 152.860634][ T5385] do_swap_page+0x6ff/0x4250
[ 152.865256][ T5385] ? __pte_offset_map+0x2c0/0x380
[ 152.870334][ T5385] ? do_swap_page+0x154/0x4250
[ 152.875478][ T5385] ? unmap_mapping_range+0x290/0x290
[ 152.880785][ T5385] ? pte_offset_map_nolock+0x137/0x1e0
[ 152.886469][ T5385] ? rcu_read_unlock+0xa0/0xa0
[ 152.891593][ T5385] handle_mm_fault+0x160a/0x62b0
[ 152.896566][ T5385] ? handle_mm_fault+0x11d/0x62b0
[ 152.901625][ T5385] ? numa_migrate_prep+0x380/0x380
[ 152.906858][ T5385] ? mtree_range_walk+0x6a0/0x7e0
[ 152.911901][ T5385] ? lock_vma_under_rcu+0x187/0x6f0
[ 152.917123][ T5385] ? __lock_acquire+0x7f70/0x7f70
[ 152.922342][ T5385] ? lock_vma_under_rcu+0x2f6/0x6f0
[ 152.927762][ T5385] ? lock_vma_under_rcu+0x5df/0x6f0
[ 152.933173][ T5385] ? lock_vma_under_rcu+0x187/0x6f0
[ 152.938619][ T5385] ? exc_page_fault+0x10f/0x860
[ 152.943497][ T5385] exc_page_fault+0x455/0x860
[ 152.948290][ T5385] asm_exc_page_fault+0x26/0x30
[ 152.953280][ T5385] RIP: 0033:0x7f5a550a7ef8
[ 152.957710][ T5385] Code: 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 c3 0f 1f
[ 152.977351][ T5385] RSP: 002b:00007ffc33ed8980 EFLAGS: 00010293
[ 152.983450][ T5385] RAX: 0000000000000000 RBX: 000000000000002f RCX: 00007f5a550a7ef5
[ 152.991525][ T5385] RDX: 00007ffc33ed89c0 RSI: 0000000000000000 RDI: 0000000000000000
[ 152.999608][ T5385] RBP: 00007ffc33ed8a4c R08: 0000000000000000 R09: 00007ffc33f160b0
[ 153.007776][ T5385] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032
[ 153.015858][ T5385] R13: 00000000000251ba R14: 0000000000024e6f R15: 0000000000000004
[ 153.023960][ T5385]
[ 153.029744][ T5385] memory: usage 209440kB, limit 307200kB, failcnt 93562
[ 153.037033][ T5385] memory+swap: usage 225876kB, limit 9007199254740988kB, failcnt 0
[ 153.046156][ T5385] kmem: usage 206348kB, limit 9007199254740988kB, failcnt 0
[ 153.053804][ T5385] Memory cgroup stats for /syz0:
[ 153.053941][ T5385] cache 49152
[ 153.063408][ T5385] rss 0
[ 153.066191][ T5385] rss_huge 0
[ 153.069433][ T5385] shmem 0
[ 153.073576][ T5385] mapped_file 0
[ 153.077051][ T5385] dirty 12288
[ 153.080355][ T5385] writeback 0
[ 153.084892][ T5385] workingset_refault_anon 752
[ 153.089587][ T5385] workingset_refault_file 150
[ 153.094328][ T5385] swap 17096704
[ 153.097812][ T5385] pgpgin 97979
[ 153.102499][ T5385] pgpgout 97925
[ 153.105974][ T5385] pgfault 92009
[ 153.109440][ T5385] pgmajfault 340
[ 153.113116][ T5385] inactive_anon 0
[ 153.116757][ T5385] active_anon 0
[ 153.120220][ T5385] inactive_file 73728
[ 153.125774][ T5385] active_file 147456
[ 153.129696][ T5385] unevictable 0
[ 153.133475][ T5385] hierarchical_memory_limit 314572800
[ 153.139124][ T5385] hierarchical_memsw_limit 9223372036854771712
[ 153.146699][ T5385] total_cache 49152
[ 153.150527][ T5385] total_rss 0
[ 153.154053][ T5385] total_rss_huge 0
[ 153.157789][ T5385] total_shmem 0
[ 153.162414][ T5385] total_mapped_file 0
[ 153.166419][ T5385] total_dirty 12288
[ 153.170506][ T5385] total_writeback 0
[ 153.174446][ T5385] total_workingset_refault_anon 752
[ 153.179689][ T5385] total_workingset_refault_file 150
[ 153.186186][ T5385] total_swap 17096704
[ 153.190284][ T5385] total_pgpgin 97979
[ 153.194253][ T5385] total_pgpgout 97925
[ 153.198259][ T5385] total_pgfault 92009
[ 153.203475][ T5385] total_pgmajfault 340
[ 153.207654][ T5385] total_inactive_anon 0
[ 153.211875][ T5385] total_active_anon 0
[ 153.215966][ T5385] total_inactive_file 73728
[ 153.220483][ T5385] total_active_file 147456
[ 153.226493][ T5385] total_unevictable 0
[ 153.230494][ T5385] anon_cost 0
[ 153.247275][ T5385] file_cost 12
[ 153.250819][ T5385] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5787,uid=0
[ 153.268530][ T5385] Memory cgroup out of memory: Killed process 5788 (syz-executor.0) total-vm:161244kB, anon-rss:460kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000
[ 153.922507][ T5790] loop0: detected capacity change from 0 to 32768
[ 153.937833][ T5790] read_mapping_page failed!
[ 153.943621][ T5790] ERROR: (device loop0): txCommit:
[ 153.943621][ T5790]
[ 153.952095][ T5790] ERROR: (device loop0): remounting filesystem as read-only
[ 155.200506][ T42] kworker/u4:2 invoked oom-killer: gfp_mask=0x100c0a(GFP_NOIO|__GFP_HIGHMEM|__GFP_HARDWALL|__GFP_MOVABLE), order=0, oom_score_adj=0
[ 155.214610][ T42] CPU: 1 PID: 42 Comm: kworker/u4:2 Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 155.225108][ T42] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 155.235271][ T42] Workqueue: loop0 loop_rootcg_workfn
[ 155.241008][ T42] Call Trace:
[ 155.244296][ T42]
[ 155.247244][ T42] dump_stack_lvl+0x1e7/0x2d0
[ 155.252018][ T42] ? nf_tcp_handle_invalid+0x650/0x650
[ 155.257474][ T42] ? panic+0x770/0x770
[ 155.261535][ T42] ? ___ratelimit+0x4c4/0x670
[ 155.266444][ T42] ? radix_tree_cpu_dead+0x180/0x180
[ 155.271741][ T42] dump_header+0xdc/0xa30
[ 155.276090][ T42] oom_kill_process+0x129/0x580
[ 155.280925][ T42] ? trace_contention_end+0x3c/0xf0
[ 155.286113][ T42] out_of_memory+0xf63/0x1320
[ 155.290878][ T42] ? mem_cgroup_out_of_memory+0xf7/0x3b0
[ 155.296528][ T42] ? mutex_lock_nested+0x20/0x20
[ 155.301467][ T42] ? unregister_oom_notifier+0x20/0x20
[ 155.306922][ T42] mem_cgroup_out_of_memory+0x263/0x3b0
[ 155.312461][ T42] ? __lock_acquire+0x7f70/0x7f70
[ 155.317570][ T42] ? drain_local_stock+0x690/0x690
[ 155.322860][ T42] ? do_raw_spin_unlock+0x13b/0x8b0
[ 155.328227][ T42] ? mem_cgroup_iter+0x3e9/0x550
[ 155.333163][ T42] try_charge_memcg+0xda6/0x18a0
[ 155.338105][ T42] ? percpu_ref_put+0x180/0x180
[ 155.343071][ T42] ? read_lock_is_recursive+0x20/0x20
[ 155.348551][ T42] charge_memcg+0x11a/0x3f0
[ 155.353081][ T42] ? __mem_cgroup_charge+0x80/0x80
[ 155.358382][ T42] ? mem_cgroup_swapin_charge_folio+0x34/0x380
[ 155.364707][ T42] mem_cgroup_swapin_charge_folio+0x25d/0x380
[ 155.371131][ T42] __read_swap_cache_async+0x4fb/0xdf0
[ 155.376592][ T42] ? put_swap_device+0x250/0x250
[ 155.381557][ T42] ? blk_start_plug+0x6f/0x1b0
[ 155.386324][ T42] swap_cluster_readahead+0x3b5/0x780
[ 155.391700][ T42] ? read_swap_cache_async+0x170/0x170
[ 155.397267][ T42] ? __filemap_get_folio+0x92f/0xbb0
[ 155.402559][ T42] ? mpol_shared_policy_lookup+0x148/0x1e0
[ 155.408791][ T42] shmem_swapin_folio+0xaac/0x15a0
[ 155.414019][ T42] ? mark_lock+0x9a/0x340
[ 155.418613][ T42] ? folio_flags+0x1b0/0x1b0
[ 155.423209][ T42] ? xas_descend+0x37e/0x470
[ 155.427891][ T42] ? page_cache_prev_miss+0x500/0x500
[ 155.433450][ T42] shmem_get_folio_gfp+0x24cb/0x2b60
[ 155.438756][ T42] ? shmem_get_folio+0xa0/0xa0
[ 155.443517][ T42] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[ 155.449580][ T42] ? ktime_get_coarse_real_ts64+0x3a/0x120
[ 155.455379][ T42] ? seqcount_lockdep_reader_access+0x157/0x220
[ 155.461622][ T42] ? lockdep_hardirqs_on+0x98/0x140
[ 155.466815][ T42] shmem_write_begin+0x170/0x300
[ 155.471751][ T42] ? shmem_writepage+0x1ac0/0x1ac0
[ 155.476942][ T42] ? generic_set_encrypted_ci_d_ops+0x100/0x100
[ 155.483180][ T42] ? fault_in_iov_iter_readable+0x232/0x280
[ 155.489082][ T42] generic_perform_write+0x31b/0x630
[ 155.494638][ T42] ? generic_file_direct_write+0x3f0/0x3f0
[ 155.500529][ T42] ? preempt_count_add+0x93/0x180
[ 155.505551][ T42] ? __mnt_drop_write_file+0xbb/0x100
[ 155.510920][ T42] ? file_update_time+0x19c/0x1b0
[ 155.515942][ T42] shmem_file_write_iter+0xfc/0x120
[ 155.521137][ T42] do_iter_write+0x84f/0xde0
[ 155.526003][ T42] ? vfs_iter_write+0xa0/0xa0
[ 155.530679][ T42] ? rcu_read_lock_bh_held+0x120/0x120
[ 155.536144][ T42] ? vfs_iter_write+0x70/0xa0
[ 155.540817][ T42] loop_process_work+0x14c3/0x22a0
[ 155.545945][ T42] ? loop_workfn+0x50/0x50
[ 155.550664][ T42] ? read_lock_is_recursive+0x20/0x20
[ 155.556041][ T42] ? print_irqtrace_events+0x220/0x220
[ 155.561508][ T42] ? process_scheduled_works+0x825/0x1400
[ 155.567229][ T42] process_scheduled_works+0x90f/0x1400
[ 155.572788][ T42] ? assign_work+0x3d0/0x3d0
[ 155.577548][ T42] ? assign_work+0x364/0x3d0
[ 155.582136][ T42] worker_thread+0xa5f/0xff0
[ 155.586739][ T42] kthread+0x2d3/0x370
[ 155.590803][ T42] ? pr_cont_work+0x5e0/0x5e0
[ 155.595484][ T42] ? kthread_blkcg+0xd0/0xd0
[ 155.600071][ T42] ret_from_fork+0x48/0x80
[ 155.604485][ T42] ? kthread_blkcg+0xd0/0xd0
[ 155.609064][ T42] ret_from_fork_asm+0x11/0x20
[ 155.613838][ T42]
[ 155.619516][ T42] memory: usage 307200kB, limit 307200kB, failcnt 97836
[ 155.627447][ T42] memory+swap: usage 323804kB, limit 9007199254740988kB, failcnt 0
[ 155.635684][ T42] kmem: usage 306952kB, limit 9007199254740988kB, failcnt 0
[ 155.643153][ T42] Memory cgroup stats for /syz0:
[ 155.643280][ T42] cache 57344
[ 155.651707][ T42] rss 0
[ 155.654508][ T42] rss_huge 0
[ 155.657691][ T42] shmem 0
[ 155.661285][ T42] mapped_file 0
[ 155.664835][ T42] dirty 0
[ 155.667842][ T42] writeback 8192
[ 155.671444][ T42] workingset_refault_anon 785
[ 155.676466][ T42] workingset_refault_file 158
[ 155.681209][ T42] swap 17002496
[ 155.684757][ T42] pgpgin 102430
[ 155.688195][ T42] pgpgout 102372
[ 155.691858][ T42] pgfault 96184
[ 155.695321][ T42] pgmajfault 353
[ 155.698847][ T42] inactive_anon 0
[ 155.702524][ T42] active_anon 0
[ 155.705982][ T42] inactive_file 0
[ 155.709596][ T42] active_file 135168
[ 155.713549][ T42] unevictable 0
[ 155.717007][ T42] hierarchical_memory_limit 314572800
[ 155.722547][ T42] hierarchical_memsw_limit 9223372036854771712
[ 155.728974][ T42] total_cache 57344
[ 155.732866][ T42] total_rss 0
[ 155.736174][ T42] total_rss_huge 0
[ 155.739894][ T42] total_shmem 0
[ 155.743451][ T42] total_mapped_file 0
[ 155.747417][ T42] total_dirty 0
[ 155.751009][ T42] total_writeback 8192
[ 155.755078][ T42] total_workingset_refault_anon 785
[ 155.760516][ T42] total_workingset_refault_file 158
[ 155.765739][ T42] total_swap 17002496
[ 155.769720][ T42] total_pgpgin 102430
[ 155.773855][ T42] total_pgpgout 102372
[ 155.778027][ T42] total_pgfault 96184
[ 155.782133][ T42] total_pgmajfault 353
[ 155.786293][ T42] total_inactive_anon 0
[ 155.790446][ T42] total_active_anon 0
[ 155.794582][ T42] total_inactive_file 0
[ 155.798855][ T42] total_active_file 135168
[ 155.803647][ T42] total_unevictable 0
[ 155.807740][ T42] anon_cost 0
[ 155.811304][ T42] file_cost 11
[ 155.814857][ T42] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5789,uid=0
[ 155.830016][ T42] Memory cgroup out of memory: Killed process 5790 (syz-executor.0) total-vm:161244kB, anon-rss:520kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000
2023/10/26 18:42:08 executed programs: 23
[ 156.874789][ T5792] loop0: detected capacity change from 0 to 32768
[ 156.893248][ T5792] read_mapping_page failed!
[ 156.897927][ T5792] ERROR: (device loop0): txCommit:
[ 156.897927][ T5792]
[ 156.911309][ T5792] ERROR: (device loop0): remounting filesystem as read-only
[ 158.095913][ T12] kworker/u4:1 invoked oom-killer: gfp_mask=0x100c0a(GFP_NOIO|__GFP_HIGHMEM|__GFP_HARDWALL|__GFP_MOVABLE), order=0, oom_score_adj=0
[ 158.109830][ T12] CPU: 0 PID: 12 Comm: kworker/u4:1 Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 158.120418][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 158.130461][ T12] Workqueue: loop0 loop_rootcg_workfn
[ 158.135845][ T12] Call Trace:
[ 158.139295][ T12]
[ 158.142310][ T12] dump_stack_lvl+0x1e7/0x2d0
[ 158.147086][ T12] ? nf_tcp_handle_invalid+0x650/0x650
[ 158.152622][ T12] ? panic+0x770/0x770
[ 158.156942][ T12] ? ___ratelimit+0x4c4/0x670
[ 158.161631][ T12] ? radix_tree_cpu_dead+0x180/0x180
[ 158.166910][ T12] dump_header+0xdc/0xa30
[ 158.171325][ T12] oom_kill_process+0x129/0x580
[ 158.176163][ T12] ? trace_contention_end+0x3c/0xf0
[ 158.181368][ T12] out_of_memory+0xf63/0x1320
[ 158.186065][ T12] ? mem_cgroup_out_of_memory+0xf7/0x3b0
[ 158.191792][ T12] ? mutex_lock_nested+0x20/0x20
[ 158.196897][ T12] ? unregister_oom_notifier+0x20/0x20
[ 158.202354][ T12] mem_cgroup_out_of_memory+0x263/0x3b0
[ 158.207999][ T12] ? __lock_acquire+0x7f70/0x7f70
[ 158.213010][ T12] ? drain_local_stock+0x690/0x690
[ 158.218139][ T12] ? do_raw_spin_unlock+0x13b/0x8b0
[ 158.223325][ T12] ? mem_cgroup_iter+0x3e9/0x550
[ 158.228248][ T12] try_charge_memcg+0xda6/0x18a0
[ 158.233202][ T12] ? percpu_ref_put+0x180/0x180
[ 158.238071][ T12] ? read_lock_is_recursive+0x20/0x20
[ 158.243531][ T12] charge_memcg+0x11a/0x3f0
[ 158.248034][ T12] ? __mem_cgroup_charge+0x80/0x80
[ 158.253174][ T12] ? mem_cgroup_swapin_charge_folio+0x34/0x380
[ 158.259318][ T12] mem_cgroup_swapin_charge_folio+0x25d/0x380
[ 158.265475][ T12] __read_swap_cache_async+0x4fb/0xdf0
[ 158.271104][ T12] ? put_swap_device+0x250/0x250
[ 158.276032][ T12] swap_cluster_readahead+0x5d1/0x780
[ 158.281503][ T12] ? read_swap_cache_async+0x170/0x170
[ 158.286980][ T12] ? __filemap_get_folio+0x92f/0xbb0
[ 158.292272][ T12] ? mpol_shared_policy_lookup+0x148/0x1e0
[ 158.298073][ T12] shmem_swapin_folio+0xaac/0x15a0
[ 158.303222][ T12] ? mark_lock+0x9a/0x340
[ 158.307550][ T12] ? folio_flags+0x1b0/0x1b0
[ 158.312138][ T12] ? xas_descend+0x37e/0x470
[ 158.316739][ T12] ? page_cache_prev_miss+0x500/0x500
[ 158.322115][ T12] shmem_get_folio_gfp+0x24cb/0x2b60
[ 158.327671][ T12] ? shmem_get_folio+0xa0/0xa0
[ 158.332510][ T12] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[ 158.338586][ T12] ? ktime_get_coarse_real_ts64+0x3a/0x120
[ 158.344390][ T12] ? seqcount_lockdep_reader_access+0x157/0x220
[ 158.350711][ T12] ? lockdep_hardirqs_on+0x98/0x140
[ 158.355925][ T12] shmem_write_begin+0x170/0x300
[ 158.361035][ T12] ? shmem_writepage+0x1ac0/0x1ac0
[ 158.366232][ T12] ? generic_set_encrypted_ci_d_ops+0x100/0x100
[ 158.372461][ T12] ? fault_in_iov_iter_readable+0x232/0x280
[ 158.378380][ T12] generic_perform_write+0x31b/0x630
[ 158.383700][ T12] ? generic_file_direct_write+0x3f0/0x3f0
[ 158.389795][ T12] ? preempt_count_add+0x93/0x180
[ 158.394831][ T12] ? __mnt_drop_write_file+0xbb/0x100
[ 158.400194][ T12] ? file_update_time+0x19c/0x1b0
[ 158.405473][ T12] shmem_file_write_iter+0xfc/0x120
[ 158.410685][ T12] do_iter_write+0x84f/0xde0
[ 158.415445][ T12] ? vfs_iter_write+0xa0/0xa0
[ 158.420194][ T12] ? rcu_read_lock_bh_held+0x120/0x120
[ 158.425738][ T12] ? vfs_iter_write+0x70/0xa0
[ 158.430501][ T12] loop_process_work+0x14c3/0x22a0
[ 158.435628][ T12] ? loop_workfn+0x50/0x50
[ 158.440527][ T12] ? read_lock_is_recursive+0x20/0x20
[ 158.446105][ T12] ? print_irqtrace_events+0x220/0x220
[ 158.451591][ T12] ? process_scheduled_works+0x825/0x1400
[ 158.457385][ T12] process_scheduled_works+0x90f/0x1400
[ 158.462956][ T12] ? assign_work+0x3d0/0x3d0
[ 158.467534][ T12] ? assign_work+0x364/0x3d0
[ 158.472112][ T12] worker_thread+0xa5f/0xff0
[ 158.476793][ T12] kthread+0x2d3/0x370
[ 158.480855][ T12] ? pr_cont_work+0x5e0/0x5e0
[ 158.485540][ T12] ? kthread_blkcg+0xd0/0xd0
[ 158.490119][ T12] ret_from_fork+0x48/0x80
[ 158.494635][ T12] ? kthread_blkcg+0xd0/0xd0
[ 158.499236][ T12] ret_from_fork_asm+0x11/0x20
[ 158.504015][ T12]
[ 158.515528][ T12] memory: usage 307200kB, limit 307200kB, failcnt 101867
[ 158.522677][ T12] memory+swap: usage 323868kB, limit 9007199254740988kB, failcnt 0
[ 158.530803][ T12] kmem: usage 306972kB, limit 9007199254740988kB, failcnt 0
[ 158.538093][ T12] Memory cgroup stats for /syz0:
[ 158.538180][ T12] cache 40960
[ 158.546492][ T12] rss 0
[ 158.549335][ T12] rss_huge 0
[ 158.552986][ T12] shmem 0
[ 158.556041][ T12] mapped_file 0
[ 158.559590][ T12] dirty 0
[ 158.562680][ T12] writeback 8192
[ 158.566255][ T12] workingset_refault_anon 818
[ 158.570995][ T12] workingset_refault_file 165
[ 158.575668][ T12] swap 17068032
[ 158.579203][ T12] pgpgin 106880
[ 158.582720][ T12] pgpgout 106824
[ 158.586271][ T12] pgfault 100361
[ 158.589807][ T12] pgmajfault 369
[ 158.593914][ T12] inactive_anon 0
[ 158.597565][ T12] active_anon 0
[ 158.601110][ T12] inactive_file 65536
[ 158.605420][ T12] active_file 32768
[ 158.609204][ T12] unevictable 0
[ 158.613095][ T12] hierarchical_memory_limit 314572800
[ 158.618555][ T12] hierarchical_memsw_limit 9223372036854771712
[ 158.624754][ T12] total_cache 40960
[ 158.628657][ T12] total_rss 0
[ 158.632321][ T12] total_rss_huge 0
[ 158.636074][ T12] total_shmem 0
[ 158.639522][ T12] total_mapped_file 0
[ 158.643560][ T12] total_dirty 0
[ 158.647001][ T12] total_writeback 8192
[ 158.651426][ T12] total_workingset_refault_anon 818
[ 158.656629][ T12] total_workingset_refault_file 165
[ 158.661879][ T12] total_swap 17068032
[ 158.666328][ T12] total_pgpgin 106880
[ 158.670298][ T12] total_pgpgout 106824
[ 158.674507][ T12] total_pgfault 100361
[ 158.678663][ T12] total_pgmajfault 369
[ 158.682844][ T12] total_inactive_anon 0
[ 158.686999][ T12] total_active_anon 0
[ 158.691120][ T12] total_inactive_file 65536
[ 158.695646][ T12] total_active_file 32768
[ 158.700215][ T12] total_unevictable 0
[ 158.704323][ T12] anon_cost 0
[ 158.707702][ T12] file_cost 3
[ 158.711127][ T12] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5791,uid=0
[ 158.727026][ T12] Memory cgroup out of memory: Killed process 5792 (syz-executor.0) total-vm:161244kB, anon-rss:424kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000
[ 159.818499][ T5794] loop0: detected capacity change from 0 to 32768
[ 159.840578][ T5794] read_mapping_page failed!
[ 159.845398][ T5794] ERROR: (device loop0): txCommit:
[ 159.845398][ T5794]
[ 159.853677][ T5794] ERROR: (device loop0): remounting filesystem as read-only
[ 161.037822][ T42] kworker/u4:2 invoked oom-killer: gfp_mask=0x100c0a(GFP_NOIO|__GFP_HIGHMEM|__GFP_HARDWALL|__GFP_MOVABLE), order=0, oom_score_adj=0
[ 161.051463][ T42] CPU: 0 PID: 42 Comm: kworker/u4:2 Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 161.062484][ T42] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 161.072670][ T42] Workqueue: loop0 loop_rootcg_workfn
[ 161.078156][ T42] Call Trace:
[ 161.081440][ T42]
[ 161.084801][ T42] dump_stack_lvl+0x1e7/0x2d0
[ 161.090101][ T42] ? nf_tcp_handle_invalid+0x650/0x650
[ 161.095550][ T42] ? panic+0x770/0x770
[ 161.099704][ T42] ? ___ratelimit+0x4c4/0x670
[ 161.104545][ T42] ? radix_tree_cpu_dead+0x180/0x180
[ 161.109928][ T42] dump_header+0xdc/0xa30
[ 161.114283][ T42] oom_kill_process+0x129/0x580
[ 161.119133][ T42] ? trace_contention_end+0x3c/0xf0
[ 161.124367][ T42] out_of_memory+0xf63/0x1320
[ 161.129072][ T42] ? mem_cgroup_out_of_memory+0xf7/0x3b0
[ 161.135417][ T42] ? mutex_lock_nested+0x20/0x20
[ 161.140444][ T42] ? unregister_oom_notifier+0x20/0x20
[ 161.145936][ T42] mem_cgroup_out_of_memory+0x263/0x3b0
[ 161.151537][ T42] ? __lock_acquire+0x7f70/0x7f70
[ 161.156614][ T42] ? drain_local_stock+0x690/0x690
[ 161.161944][ T42] ? do_raw_spin_unlock+0x13b/0x8b0
[ 161.167179][ T42] ? mem_cgroup_iter+0x3e9/0x550
[ 161.172245][ T42] try_charge_memcg+0xda6/0x18a0
[ 161.177236][ T42] ? percpu_ref_put+0x180/0x180
[ 161.182232][ T42] ? read_lock_is_recursive+0x20/0x20
[ 161.187642][ T42] charge_memcg+0x11a/0x3f0
[ 161.192335][ T42] ? __mem_cgroup_charge+0x80/0x80
[ 161.197460][ T42] ? mem_cgroup_swapin_charge_folio+0x34/0x380
[ 161.203796][ T42] mem_cgroup_swapin_charge_folio+0x25d/0x380
[ 161.209956][ T42] __read_swap_cache_async+0x4fb/0xdf0
[ 161.215426][ T42] ? put_swap_device+0x250/0x250
[ 161.220368][ T42] swap_cluster_readahead+0x5d1/0x780
[ 161.225752][ T42] ? read_swap_cache_async+0x170/0x170
[ 161.231220][ T42] ? __filemap_get_folio+0x92f/0xbb0
[ 161.236514][ T42] ? mpol_shared_policy_lookup+0x148/0x1e0
[ 161.242407][ T42] shmem_swapin_folio+0xaac/0x15a0
[ 161.247522][ T42] ? mark_lock+0x9a/0x340
[ 161.251857][ T42] ? folio_flags+0x1b0/0x1b0
[ 161.256626][ T42] ? xas_descend+0x37e/0x470
[ 161.261222][ T42] ? page_cache_prev_miss+0x500/0x500
[ 161.266725][ T42] shmem_get_folio_gfp+0x24cb/0x2b60
[ 161.272118][ T42] ? shmem_get_folio+0xa0/0xa0
[ 161.277141][ T42] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[ 161.283144][ T42] ? ktime_get_coarse_real_ts64+0x3a/0x120
[ 161.290091][ T42] ? seqcount_lockdep_reader_access+0x157/0x220
[ 161.296350][ T42] ? lockdep_hardirqs_on+0x98/0x140
[ 161.301550][ T42] shmem_write_begin+0x170/0x300
[ 161.306587][ T42] ? shmem_writepage+0x1ac0/0x1ac0
[ 161.311784][ T42] ? generic_set_encrypted_ci_d_ops+0x100/0x100
[ 161.318023][ T42] ? fault_in_iov_iter_readable+0x232/0x280
[ 161.323919][ T42] generic_perform_write+0x31b/0x630
[ 161.329315][ T42] ? generic_file_direct_write+0x3f0/0x3f0
[ 161.337461][ T42] ? preempt_count_add+0x93/0x180
[ 161.342582][ T42] ? __mnt_drop_write_file+0xbb/0x100
[ 161.347943][ T42] ? file_update_time+0x19c/0x1b0
[ 161.352967][ T42] shmem_file_write_iter+0xfc/0x120
[ 161.358276][ T42] do_iter_write+0x84f/0xde0
[ 161.363042][ T42] ? vfs_iter_write+0xa0/0xa0
[ 161.367745][ T42] ? rcu_read_lock_bh_held+0x120/0x120
[ 161.373288][ T42] ? vfs_iter_write+0x70/0xa0
[ 161.378081][ T42] loop_process_work+0x14c3/0x22a0
[ 161.383362][ T42] ? loop_workfn+0x50/0x50
[ 161.387906][ T42] ? read_lock_is_recursive+0x20/0x20
[ 161.393371][ T42] ? print_irqtrace_events+0x220/0x220
[ 161.399482][ T42] ? process_scheduled_works+0x825/0x1400
[ 161.405213][ T42] process_scheduled_works+0x90f/0x1400
[ 161.410880][ T42] ? assign_work+0x3d0/0x3d0
[ 161.415563][ T42] ? assign_work+0x364/0x3d0
[ 161.420156][ T42] worker_thread+0xa5f/0xff0
[ 161.424788][ T42] kthread+0x2d3/0x370
[ 161.428937][ T42] ? pr_cont_work+0x5e0/0x5e0
[ 161.433621][ T42] ? kthread_blkcg+0xd0/0xd0
[ 161.438309][ T42] ret_from_fork+0x48/0x80
[ 161.442901][ T42] ? kthread_blkcg+0xd0/0xd0
[ 161.447483][ T42] ret_from_fork_asm+0x11/0x20
[ 161.452464][ T42]
[ 161.457204][ T42] memory: usage 307200kB, limit 307200kB, failcnt 106121
[ 161.464372][ T42] memory+swap: usage 323936kB, limit 9007199254740988kB, failcnt 0
[ 161.472816][ T42] kmem: usage 306964kB, limit 9007199254740988kB, failcnt 0
[ 161.480469][ T42] Memory cgroup stats for /syz0:
[ 161.480556][ T42] cache 45056
[ 161.488997][ T42] rss 0
[ 161.491931][ T42] rss_huge 0
[ 161.495229][ T42] shmem 0
[ 161.498162][ T42] mapped_file 0
[ 161.501765][ T42] dirty 0
[ 161.504800][ T42] writeback 8192
[ 161.508346][ T42] workingset_refault_anon 847
[ 161.513149][ T42] workingset_refault_file 173
[ 161.517834][ T42] swap 17137664
[ 161.521520][ T42] pgpgin 111327
[ 161.524990][ T42] pgpgout 111268
[ 161.528602][ T42] pgfault 104536
[ 161.532192][ T42] pgmajfault 380
[ 161.535741][ T42] inactive_anon 0
[ 161.539444][ T42] active_anon 0
[ 161.542955][ T42] inactive_file 73728
[ 161.546964][ T42] active_file 118784
[ 161.550930][ T42] unevictable 0
[ 161.554575][ T42] hierarchical_memory_limit 314572800
[ 161.560127][ T42] hierarchical_memsw_limit 9223372036854771712
[ 161.566547][ T42] total_cache 45056
[ 161.570363][ T42] total_rss 0
[ 161.573743][ T42] total_rss_huge 0
[ 161.577582][ T42] total_shmem 0
[ 161.581134][ T42] total_mapped_file 0
[ 161.585214][ T42] total_dirty 0
[ 161.588677][ T42] total_writeback 8192
[ 161.592886][ T42] total_workingset_refault_anon 847
[ 161.598367][ T42] total_workingset_refault_file 173
[ 161.603951][ T42] total_swap 17137664
[ 161.607945][ T42] total_pgpgin 111327
[ 161.611977][ T42] total_pgpgout 111268
[ 161.616048][ T42] total_pgfault 104536
[ 161.620281][ T42] total_pgmajfault 380
[ 161.624575][ T42] total_inactive_anon 0
[ 161.628834][ T42] total_active_anon 0
[ 161.635704][ T42] total_inactive_file 73728
[ 161.640583][ T42] total_active_file 118784
[ 161.646269][ T42] total_unevictable 0
[ 161.650260][ T42] anon_cost 0
[ 161.653648][ T42] file_cost 10
[ 161.657893][ T42] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5793,uid=0
[ 161.673971][ T42] Memory cgroup out of memory: Killed process 5794 (syz-executor.0) total-vm:161244kB, anon-rss:444kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000
2023/10/26 18:42:14 executed programs: 25
[ 162.740627][ T5796] loop0: detected capacity change from 0 to 32768
[ 162.759085][ T5796] read_mapping_page failed!
[ 162.767172][ T5796] ERROR: (device loop0): txCommit:
[ 162.767172][ T5796]
[ 162.775293][ T5796] ERROR: (device loop0): remounting filesystem as read-only
[ 164.073853][ T5385] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[ 164.085717][ T5385] CPU: 0 PID: 5385 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 164.096693][ T5385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 164.106774][ T5385] Call Trace:
[ 164.110077][ T5385]
[ 164.113142][ T5385] dump_stack_lvl+0x1e7/0x2d0
[ 164.117848][ T5385] ? nf_tcp_handle_invalid+0x650/0x650
[ 164.123334][ T5385] ? panic+0x770/0x770
[ 164.127509][ T5385] ? ___ratelimit+0x4c4/0x670
[ 164.132645][ T5385] ? radix_tree_cpu_dead+0x180/0x180
[ 164.137945][ T5385] dump_header+0xdc/0xa30
[ 164.142384][ T5385] oom_kill_process+0x129/0x580
[ 164.147348][ T5385] out_of_memory+0xf63/0x1320
[ 164.152144][ T5385] ? mem_cgroup_out_of_memory+0xf7/0x3b0
[ 164.158061][ T5385] ? mutex_lock_nested+0x20/0x20
[ 164.163020][ T5385] ? unregister_oom_notifier+0x20/0x20
[ 164.168509][ T5385] mem_cgroup_out_of_memory+0x263/0x3b0
[ 164.174082][ T5385] ? __lock_acquire+0x7f70/0x7f70
[ 164.179915][ T5385] ? drain_local_stock+0x690/0x690
[ 164.185238][ T5385] ? do_raw_spin_unlock+0x13b/0x8b0
[ 164.190544][ T5385] ? mem_cgroup_iter+0x3e9/0x550
[ 164.195607][ T5385] try_charge_memcg+0xda6/0x18a0
[ 164.200596][ T5385] ? percpu_ref_put+0x180/0x180
[ 164.205541][ T5385] ? read_lock_is_recursive+0x20/0x20
[ 164.211025][ T5385] charge_memcg+0x11a/0x3f0
[ 164.215732][ T5385] ? __mem_cgroup_charge+0x80/0x80
[ 164.220874][ T5385] ? mem_cgroup_swapin_charge_folio+0x34/0x380
[ 164.227127][ T5385] mem_cgroup_swapin_charge_folio+0x25d/0x380
[ 164.233232][ T5385] __read_swap_cache_async+0x4fb/0xdf0
[ 164.238721][ T5385] ? put_swap_device+0x250/0x250
[ 164.243685][ T5385] swap_cluster_readahead+0x5d1/0x780
[ 164.249080][ T5385] ? read_swap_cache_async+0x170/0x170
[ 164.254572][ T5385] ? xas_load+0x12c/0x140
[ 164.259004][ T5385] swapin_readahead+0x118/0xbd0
[ 164.263878][ T5385] ? page_cache_prev_miss+0x500/0x500
[ 164.269461][ T5385] ? exit_swap_address_space+0x290/0x290
[ 164.275122][ T5385] ? __filemap_get_folio+0x92f/0xbb0
[ 164.280688][ T5385] ? swap_cache_get_folio+0x9f/0x560
[ 164.286005][ T5385] do_swap_page+0x6ff/0x4250
[ 164.290615][ T5385] ? __pte_offset_map+0x2c0/0x380
[ 164.295840][ T5385] ? do_swap_page+0x154/0x4250
[ 164.300619][ T5385] ? unmap_mapping_range+0x290/0x290
[ 164.305922][ T5385] ? pte_offset_map_nolock+0x137/0x1e0
[ 164.311486][ T5385] ? rcu_read_unlock+0xa0/0xa0
[ 164.316282][ T5385] handle_mm_fault+0x160a/0x62b0
[ 164.321276][ T5385] ? handle_mm_fault+0x11d/0x62b0
[ 164.326591][ T5385] ? numa_migrate_prep+0x380/0x380
[ 164.331995][ T5385] ? mtree_range_walk+0x6a0/0x7e0
[ 164.337039][ T5385] ? lock_vma_under_rcu+0x187/0x6f0
[ 164.342490][ T5385] ? __lock_acquire+0x7f70/0x7f70
[ 164.347535][ T5385] ? lock_vma_under_rcu+0x2f6/0x6f0
[ 164.352811][ T5385] ? lock_vma_under_rcu+0x5df/0x6f0
[ 164.358030][ T5385] ? lock_vma_under_rcu+0x187/0x6f0
[ 164.363263][ T5385] ? exc_page_fault+0x10f/0x860
[ 164.368218][ T5385] exc_page_fault+0x455/0x860
[ 164.373107][ T5385] asm_exc_page_fault+0x26/0x30
[ 164.377981][ T5385] RIP: 0033:0x7f5a550a7ef8
[ 164.382411][ T5385] Code: 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 c3 0f 1f
[ 164.402222][ T5385] RSP: 002b:00007ffc33ed8980 EFLAGS: 00010293
[ 164.408582][ T5385] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 00007f5a550a7ef5
[ 164.416837][ T5385] RDX: 00007ffc33ed89c0 RSI: 0000000000000000 RDI: 0000000000000000
[ 164.424928][ T5385] RBP: 00007ffc33ed8a4c R08: 0000000000000000 R09: 00007ffc33f160b0
[ 164.433102][ T5385] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032
[ 164.441355][ T5385] R13: 0000000000027e18 R14: 0000000000027ad0 R15: 0000000000000004
[ 164.449574][ T5385]
[ 164.462613][ T5385] memory: usage 207360kB, limit 307200kB, failcnt 110319
[ 164.469791][ T5385] memory+swap: usage 221868kB, limit 9007199254740988kB, failcnt 0
[ 164.479693][ T5385] kmem: usage 202304kB, limit 9007199254740988kB, failcnt 0
[ 164.487753][ T5385] Memory cgroup stats for /syz0:
[ 164.487909][ T5385] cache 32768
[ 164.497859][ T5385] rss 0
[ 164.500638][ T5385] rss_huge 0
[ 164.504532][ T5385] shmem 0
[ 164.507570][ T5385] mapped_file 0
[ 164.512605][ T5385] dirty 0
[ 164.515564][ T5385] writeback 0
[ 164.518851][ T5385] workingset_refault_anon 890
[ 164.523926][ T5385] workingset_refault_file 180
[ 164.528615][ T5385] swap 16986112
[ 164.533721][ T5385] pgpgin 115787
[ 164.537197][ T5385] pgpgout 115729
[ 164.540920][ T5385] pgfault 108729
[ 164.544689][ T5385] pgmajfault 401
[ 164.548423][ T5385] inactive_anon 0
[ 164.552288][ T5385] active_anon 0
[ 164.556316][ T5385] inactive_file 122880
[ 164.562225][ T5385] active_file 114688
[ 164.566152][ T5385] unevictable 0
[ 164.569620][ T5385] hierarchical_memory_limit 314572800
[ 164.575102][ T5385] hierarchical_memsw_limit 9223372036854771712
[ 164.583219][ T5385] total_cache 32768
[ 164.587140][ T5385] total_rss 0
[ 164.590472][ T5385] total_rss_huge 0
[ 164.594376][ T5385] total_shmem 0
[ 164.598105][ T5385] total_mapped_file 0
[ 164.603568][ T5385] total_dirty 0
[ 164.607042][ T5385] total_writeback 0
[ 164.611009][ T5385] total_workingset_refault_anon 890
[ 164.616437][ T5385] total_workingset_refault_file 180
[ 164.621866][ T5385] total_swap 16986112
[ 164.626101][ T5385] total_pgpgin 115787
[ 164.630110][ T5385] total_pgpgout 115729
[ 164.635516][ T5385] total_pgfault 108729
[ 164.639604][ T5385] total_pgmajfault 401
[ 164.643749][ T5385] total_inactive_anon 0
[ 164.648568][ T5385] total_active_anon 0
[ 164.653866][ T5385] total_inactive_file 122880
[ 164.658567][ T5385] total_active_file 114688
[ 164.663141][ T5385] total_unevictable 0
[ 164.667524][ T5385] anon_cost 0
[ 164.671556][ T5385] file_cost 17
[ 164.674944][ T5385] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5795,uid=0
[ 164.690813][ T5385] Memory cgroup out of memory: Killed process 5796 (syz-executor.0) total-vm:161244kB, anon-rss:396kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000
[ 165.364203][ T5798] loop0: detected capacity change from 0 to 32768
[ 165.377494][ T5798] read_mapping_page failed!
[ 165.384236][ T5798] ERROR: (device loop0): txCommit:
[ 165.384236][ T5798]
[ 165.393550][ T5798] ERROR: (device loop0): remounting filesystem as read-only
[ 167.716474][ T5801] loop0: detected capacity change from 0 to 32768
[ 167.731676][ T5801] read_mapping_page failed!
[ 167.736810][ T5801] ERROR: (device loop0): txCommit:
[ 167.736810][ T5801]
[ 167.744860][ T5801] ERROR: (device loop0): remounting filesystem as read-only
[ 168.962358][ T42] kworker/u4:2 invoked oom-killer: gfp_mask=0x100c0a(GFP_NOIO|__GFP_HIGHMEM|__GFP_HARDWALL|__GFP_MOVABLE), order=0, oom_score_adj=0
[ 168.976499][ T42] CPU: 1 PID: 42 Comm: kworker/u4:2 Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 168.987228][ T42] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 168.997287][ T42] Workqueue: loop0 loop_rootcg_workfn
[ 169.002660][ T42] Call Trace:
[ 169.005930][ T42]
[ 169.008937][ T42] dump_stack_lvl+0x1e7/0x2d0
[ 169.013813][ T42] ? nf_tcp_handle_invalid+0x650/0x650
[ 169.019282][ T42] ? panic+0x770/0x770
[ 169.023365][ T42] ? ___ratelimit+0x4c4/0x670
[ 169.028051][ T42] ? radix_tree_cpu_dead+0x180/0x180
[ 169.033339][ T42] dump_header+0xdc/0xa30
[ 169.037932][ T42] oom_kill_process+0x129/0x580
[ 169.042784][ T42] ? trace_contention_end+0x3c/0xf0
[ 169.047984][ T42] out_of_memory+0xf63/0x1320
[ 169.052662][ T42] ? mem_cgroup_out_of_memory+0xf7/0x3b0
[ 169.058301][ T42] ? mutex_lock_nested+0x20/0x20
[ 169.063244][ T42] ? unregister_oom_notifier+0x20/0x20
[ 169.068899][ T42] mem_cgroup_out_of_memory+0x263/0x3b0
[ 169.074545][ T42] ? __lock_acquire+0x7f70/0x7f70
[ 169.079569][ T42] ? drain_local_stock+0x690/0x690
[ 169.084773][ T42] ? do_raw_spin_unlock+0x13b/0x8b0
[ 169.089968][ T42] ? mem_cgroup_iter+0x3e9/0x550
[ 169.095101][ T42] try_charge_memcg+0xda6/0x18a0
[ 169.100059][ T42] ? percpu_ref_put+0x180/0x180
[ 169.104923][ T42] ? read_lock_is_recursive+0x20/0x20
[ 169.110382][ T42] charge_memcg+0x11a/0x3f0
[ 169.114884][ T42] ? __mem_cgroup_charge+0x80/0x80
[ 169.120088][ T42] ? mem_cgroup_swapin_charge_folio+0x34/0x380
[ 169.126421][ T42] mem_cgroup_swapin_charge_folio+0x25d/0x380
[ 169.132667][ T42] __read_swap_cache_async+0x4fb/0xdf0
[ 169.142215][ T42] ? put_swap_device+0x250/0x250
[ 169.147162][ T42] ? blk_start_plug+0x6f/0x1b0
[ 169.152106][ T42] swap_cluster_readahead+0x3b5/0x780
[ 169.157573][ T42] ? read_swap_cache_async+0x170/0x170
[ 169.163125][ T42] ? __filemap_get_folio+0x92f/0xbb0
[ 169.168415][ T42] ? mpol_shared_policy_lookup+0x148/0x1e0
[ 169.174216][ T42] shmem_swapin_folio+0xaac/0x15a0
[ 169.179933][ T42] ? mark_lock+0x9a/0x340
[ 169.184446][ T42] ? folio_flags+0x1b0/0x1b0
[ 169.189043][ T42] ? xas_descend+0x37e/0x470
[ 169.193727][ T42] ? page_cache_prev_miss+0x500/0x500
[ 169.199107][ T42] shmem_get_folio_gfp+0x24cb/0x2b60
[ 169.204538][ T42] ? shmem_get_folio+0xa0/0xa0
[ 169.209476][ T42] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[ 169.215544][ T42] ? ktime_get_coarse_real_ts64+0x3a/0x120
[ 169.221524][ T42] ? seqcount_lockdep_reader_access+0x157/0x220
[ 169.227941][ T42] ? lockdep_hardirqs_on+0x98/0x140
[ 169.233145][ T42] shmem_write_begin+0x170/0x300
[ 169.238091][ T42] ? shmem_writepage+0x1ac0/0x1ac0
[ 169.243374][ T42] ? generic_set_encrypted_ci_d_ops+0x100/0x100
[ 169.250172][ T42] ? fault_in_iov_iter_readable+0x232/0x280
[ 169.256069][ T42] generic_perform_write+0x31b/0x630
[ 169.261458][ T42] ? generic_file_direct_write+0x3f0/0x3f0
[ 169.267623][ T42] ? preempt_count_add+0x93/0x180
[ 169.272648][ T42] ? __mnt_drop_write_file+0xbb/0x100
[ 169.278018][ T42] ? file_update_time+0x19c/0x1b0
[ 169.283522][ T42] shmem_file_write_iter+0xfc/0x120
[ 169.288719][ T42] do_iter_write+0x84f/0xde0
[ 169.293399][ T42] ? vfs_iter_write+0xa0/0xa0
[ 169.298248][ T42] ? rcu_read_lock_bh_held+0x120/0x120
[ 169.303811][ T42] ? vfs_iter_write+0x70/0xa0
[ 169.309004][ T42] loop_process_work+0x14c3/0x22a0
[ 169.314156][ T42] ? loop_workfn+0x50/0x50
[ 169.318665][ T42] ? read_lock_is_recursive+0x20/0x20
[ 169.324054][ T42] ? print_irqtrace_events+0x220/0x220
[ 169.329604][ T42] ? process_scheduled_works+0x825/0x1400
[ 169.335497][ T42] process_scheduled_works+0x90f/0x1400
[ 169.341234][ T42] ? assign_work+0x3d0/0x3d0
[ 169.345970][ T42] ? assign_work+0x364/0x3d0
[ 169.350681][ T42] worker_thread+0xa5f/0xff0
[ 169.355388][ T42] kthread+0x2d3/0x370
[ 169.359718][ T42] ? pr_cont_work+0x5e0/0x5e0
[ 169.364392][ T42] ? kthread_blkcg+0xd0/0xd0
[ 169.369040][ T42] ret_from_fork+0x48/0x80
[ 169.373622][ T42] ? kthread_blkcg+0xd0/0xd0
[ 169.378854][ T42] ret_from_fork_asm+0x11/0x20
[ 169.383720][ T42]
[ 169.388515][ T42] memory: usage 307200kB, limit 307200kB, failcnt 118127
[ 169.396393][ T42] memory+swap: usage 323876kB, limit 9007199254740988kB, failcnt 0
[ 169.404749][ T42] kmem: usage 306936kB, limit 9007199254740988kB, failcnt 0
[ 169.412100][ T42] Memory cgroup stats for /syz0:
[ 169.412220][ T42] cache 49152
[ 169.420490][ T42] rss 0
[ 169.423419][ T42] rss_huge 0
[ 169.426631][ T42] shmem 0
[ 169.429993][ T42] mapped_file 0
[ 169.433489][ T42] dirty 0
[ 169.436530][ T42] writeback 8192
[ 169.440598][ T42] workingset_refault_anon 949
[ 169.445519][ T42] workingset_refault_file 194
[ 169.450359][ T42] swap 17076224
[ 169.453914][ T42] pgpgin 124680
[ 169.457386][ T42] pgpgout 124614
[ 169.460978][ T42] pgfault 117080
[ 169.464617][ T42] pgmajfault 422
[ 169.468323][ T42] inactive_anon 0
[ 169.472011][ T42] active_anon 0
[ 169.475510][ T42] inactive_file 65536
[ 169.479592][ T42] active_file 73728
[ 169.483806][ T42] unevictable 0
[ 169.487354][ T42] hierarchical_memory_limit 314572800
[ 169.492979][ T42] hierarchical_memsw_limit 9223372036854771712
[ 169.499154][ T42] total_cache 49152
[ 169.503147][ T42] total_rss 0
[ 169.506540][ T42] total_rss_huge 0
[ 169.510262][ T42] total_shmem 0
[ 169.513790][ T42] total_mapped_file 0
[ 169.517772][ T42] total_dirty 0
[ 169.521393][ T42] total_writeback 8192
[ 169.525465][ T42] total_workingset_refault_anon 949
[ 169.530887][ T42] total_workingset_refault_file 194
[ 169.536173][ T42] total_swap 17076224
[ 169.540146][ T42] total_pgpgin 124680
[ 169.544174][ T42] total_pgpgout 124614
[ 169.548280][ T42] total_pgfault 117080
[ 169.552414][ T42] total_pgmajfault 422
[ 169.556483][ T42] total_inactive_anon 0
[ 169.560764][ T42] total_active_anon 0
[ 169.564748][ T42] total_inactive_file 65536
[ 169.569248][ T42] total_active_file 73728
[ 169.573624][ T42] total_unevictable 0
[ 169.577696][ T42] anon_cost 0
[ 169.581038][ T42] file_cost 8
[ 169.584326][ T42] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5800,uid=0
[ 169.599477][ T42] Memory cgroup out of memory: Killed process 5801 (syz-executor.0) total-vm:161244kB, anon-rss:480kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000
2023/10/26 18:42:22 executed programs: 28
[ 170.847186][ T5803] loop0: detected capacity change from 0 to 32768
[ 170.864386][ T5803] read_mapping_page failed!
[ 170.868941][ T5803] ERROR: (device loop0): txCommit:
[ 170.868941][ T5803]
[ 170.883768][ T5803] ERROR: (device loop0): remounting filesystem as read-only
[ 173.243243][ T5805] loop0: detected capacity change from 0 to 32768
[ 173.262934][ T5805] read_mapping_page failed!
[ 173.268889][ T5805] ERROR: (device loop0): txCommit:
[ 173.268889][ T5805]
[ 173.279712][ T5805] ERROR: (device loop0): remounting filesystem as read-only
[ 175.623455][ T5807] loop0: detected capacity change from 0 to 32768
[ 175.638129][ T5807] read_mapping_page failed!
[ 175.643029][ T5807] ERROR: (device loop0): txCommit:
[ 175.643029][ T5807]
[ 175.655650][ T5807] ERROR: (device loop0): remounting filesystem as read-only
2023/10/26 18:42:29 executed programs: 31
[ 178.022763][ T5809] loop0: detected capacity change from 0 to 32768
[ 178.036578][ T5809] read_mapping_page failed!
[ 178.042404][ T5809] ERROR: (device loop0): txCommit:
[ 178.042404][ T5809]
[ 178.051813][ T5809] ERROR: (device loop0): remounting filesystem as read-only
[ 180.435341][ T5811] loop0: detected capacity change from 0 to 32768
[ 180.449616][ T5811] read_mapping_page failed!
[ 180.454531][ T5811] ERROR: (device loop0): txCommit:
[ 180.454531][ T5811]
[ 180.463490][ T5811] ERROR: (device loop0): remounting filesystem as read-only
[ 181.652657][ T42] kworker/u4:2 invoked oom-killer: gfp_mask=0x100c0a(GFP_NOIO|__GFP_HIGHMEM|__GFP_HARDWALL|__GFP_MOVABLE), order=0, oom_score_adj=0
[ 181.666731][ T42] CPU: 0 PID: 42 Comm: kworker/u4:2 Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 181.677337][ T42] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 181.687387][ T42] Workqueue: loop0 loop_rootcg_workfn
[ 181.692862][ T42] Call Trace:
[ 181.696160][ T42]
[ 181.699082][ T42] dump_stack_lvl+0x1e7/0x2d0
[ 181.703793][ T42] ? nf_tcp_handle_invalid+0x650/0x650
[ 181.709356][ T42] ? panic+0x770/0x770
[ 181.713458][ T42] ? ___ratelimit+0x4c4/0x670
[ 181.718167][ T42] ? radix_tree_cpu_dead+0x180/0x180
[ 181.723539][ T42] dump_header+0xdc/0xa30
[ 181.728042][ T42] oom_kill_process+0x129/0x580
[ 181.732991][ T42] ? trace_contention_end+0x3c/0xf0
[ 181.738190][ T42] out_of_memory+0xf63/0x1320
[ 181.742861][ T42] ? mem_cgroup_out_of_memory+0xf7/0x3b0
[ 181.748486][ T42] ? mutex_lock_nested+0x20/0x20
[ 181.753440][ T42] ? unregister_oom_notifier+0x20/0x20
[ 181.758901][ T42] mem_cgroup_out_of_memory+0x263/0x3b0
[ 181.764574][ T42] ? __lock_acquire+0x7f70/0x7f70
[ 181.769894][ T42] ? drain_local_stock+0x690/0x690
[ 181.775020][ T42] ? do_raw_spin_unlock+0x13b/0x8b0
[ 181.780239][ T42] ? mem_cgroup_iter+0x3e9/0x550
[ 181.785183][ T42] try_charge_memcg+0xda6/0x18a0
[ 181.790219][ T42] ? percpu_ref_put+0x180/0x180
[ 181.795203][ T42] ? read_lock_is_recursive+0x20/0x20
[ 181.800946][ T42] charge_memcg+0x11a/0x3f0
[ 181.806175][ T42] ? __mem_cgroup_charge+0x80/0x80
[ 181.811312][ T42] ? mem_cgroup_swapin_charge_folio+0x34/0x380
[ 181.817478][ T42] mem_cgroup_swapin_charge_folio+0x25d/0x380
[ 181.823807][ T42] __read_swap_cache_async+0x4fb/0xdf0
[ 181.829270][ T42] ? put_swap_device+0x250/0x250
[ 181.834207][ T42] swap_cluster_readahead+0x3b5/0x780
[ 181.839576][ T42] ? read_swap_cache_async+0x170/0x170
[ 181.845026][ T42] ? __filemap_get_folio+0x92f/0xbb0
[ 181.850393][ T42] ? mpol_shared_policy_lookup+0x148/0x1e0
[ 181.856189][ T42] shmem_swapin_folio+0xaac/0x15a0
[ 181.861553][ T42] ? mark_lock+0x9a/0x340
[ 181.865887][ T42] ? folio_flags+0x1b0/0x1b0
[ 181.870471][ T42] ? xas_descend+0x37e/0x470
[ 181.875412][ T42] ? page_cache_prev_miss+0x500/0x500
[ 181.880895][ T42] shmem_get_folio_gfp+0x24cb/0x2b60
[ 181.886198][ T42] ? shmem_get_folio+0xa0/0xa0
[ 181.890959][ T42] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[ 181.897070][ T42] ? ktime_get_coarse_real_ts64+0x3a/0x120
[ 181.902895][ T42] ? seqcount_lockdep_reader_access+0x157/0x220
[ 181.909423][ T42] ? lockdep_hardirqs_on+0x98/0x140
[ 181.914659][ T42] shmem_write_begin+0x170/0x300
[ 181.919898][ T42] ? shmem_writepage+0x1ac0/0x1ac0
[ 181.925651][ T42] ? generic_set_encrypted_ci_d_ops+0x100/0x100
[ 181.932078][ T42] ? fault_in_iov_iter_readable+0x232/0x280
[ 181.938073][ T42] generic_perform_write+0x31b/0x630
[ 181.943386][ T42] ? generic_file_direct_write+0x3f0/0x3f0
[ 181.949373][ T42] ? preempt_count_add+0x93/0x180
[ 181.954675][ T42] ? __mnt_drop_write_file+0xbb/0x100
[ 181.960261][ T42] ? file_update_time+0x19c/0x1b0
[ 181.965312][ T42] shmem_file_write_iter+0xfc/0x120
[ 181.970717][ T42] do_iter_write+0x84f/0xde0
[ 181.976918][ T42] ? vfs_iter_write+0xa0/0xa0
[ 181.981609][ T42] ? rcu_read_lock_bh_held+0x120/0x120
[ 181.987059][ T42] ? vfs_iter_write+0x70/0xa0
[ 181.991741][ T42] loop_process_work+0x14c3/0x22a0
[ 181.996875][ T42] ? psi_task_switch+0x441/0x770
[ 182.001874][ T42] ? loop_workfn+0x50/0x50
[ 182.006284][ T42] ? read_lock_is_recursive+0x20/0x20
[ 182.011690][ T42] ? print_irqtrace_events+0x220/0x220
[ 182.017162][ T42] ? process_scheduled_works+0x825/0x1400
[ 182.022869][ T42] process_scheduled_works+0x90f/0x1400
[ 182.028507][ T42] ? assign_work+0x3d0/0x3d0
[ 182.033273][ T42] ? assign_work+0x364/0x3d0
[ 182.037942][ T42] worker_thread+0xa5f/0xff0
[ 182.042540][ T42] kthread+0x2d3/0x370
[ 182.046596][ T42] ? pr_cont_work+0x5e0/0x5e0
[ 182.051370][ T42] ? kthread_blkcg+0xd0/0xd0
[ 182.056069][ T42] ret_from_fork+0x48/0x80
[ 182.060480][ T42] ? kthread_blkcg+0xd0/0xd0
[ 182.065148][ T42] ret_from_fork_asm+0x11/0x20
[ 182.070001][ T42]
[ 182.074566][ T42] memory: usage 307200kB, limit 307200kB, failcnt 138660
[ 182.081726][ T42] memory+swap: usage 323784kB, limit 9007199254740988kB, failcnt 0
[ 182.089729][ T42] kmem: usage 306900kB, limit 9007199254740988kB, failcnt 0
[ 182.098519][ T42] Memory cgroup stats for /syz0:
[ 182.098658][ T42] cache 36864
[ 182.108017][ T42] rss 4096
[ 182.112252][ T42] rss_huge 0
[ 182.115470][ T42] shmem 0
[ 182.118414][ T42] mapped_file 0
[ 182.122192][ T42] dirty 0
[ 182.125144][ T42] writeback 4096
[ 182.128707][ T42] workingset_refault_anon 1142
[ 182.134985][ T42] workingset_refault_file 230
[ 182.139797][ T42] swap 16986112
[ 182.143619][ T42] pgpgin 146961
[ 182.147097][ T42] pgpgout 146887
[ 182.150657][ T42] pgfault 137978
[ 182.156735][ T42] pgmajfault 495
[ 182.160408][ T42] inactive_anon 4096
[ 182.164864][ T42] active_anon 0
[ 182.168398][ T42] inactive_file 176128
[ 182.174157][ T42] active_file 106496
[ 182.178135][ T42] unevictable 0
[ 182.181939][ T42] hierarchical_memory_limit 314572800
[ 182.187338][ T42] hierarchical_memsw_limit 9223372036854771712
[ 182.195364][ T42] total_cache 36864
[ 182.199199][ T42] total_rss 4096
[ 182.204317][ T42] total_rss_huge 0
[ 182.208068][ T42] total_shmem 0
[ 182.213143][ T42] total_mapped_file 0
[ 182.217164][ T42] total_dirty 0
[ 182.220637][ T42] total_writeback 4096
[ 182.225188][ T42] total_workingset_refault_anon 1142
[ 182.230495][ T42] total_workingset_refault_file 230
[ 182.237219][ T42] total_swap 16986112
[ 182.241587][ T42] total_pgpgin 146961
[ 182.245594][ T42] total_pgpgout 146887
[ 182.249674][ T42] total_pgfault 137978
[ 182.255271][ T42] total_pgmajfault 495
[ 182.259361][ T42] total_inactive_anon 4096
[ 182.265131][ T42] total_active_anon 0
[ 182.269129][ T42] total_inactive_file 176128
[ 182.275245][ T42] total_active_file 106496
[ 182.279686][ T42] total_unevictable 0
[ 182.284023][ T42] anon_cost 0
[ 182.287336][ T42] file_cost 13
[ 182.292198][ T42] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5810,uid=0
[ 182.308982][ T42] Memory cgroup out of memory: Killed process 5811 (syz-executor.0) total-vm:161244kB, anon-rss:440kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000
2023/10/26 18:42:34 executed programs: 33
[ 183.378476][ T5813] loop0: detected capacity change from 0 to 32768
[ 183.402074][ T5813] read_mapping_page failed!
[ 183.406613][ T5813] ERROR: (device loop0): txCommit:
[ 183.406613][ T5813]
[ 183.418107][ T5813] ERROR: (device loop0): remounting filesystem as read-only
[ 185.738852][ T5815] loop0: detected capacity change from 0 to 32768
[ 185.762144][ T5815] read_mapping_page failed!
[ 185.766797][ T5815] ERROR: (device loop0): txCommit:
[ 185.766797][ T5815]
[ 185.779102][ T5815] ERROR: (device loop0): remounting filesystem as read-only
[ 188.139499][ T5817] loop0: detected capacity change from 0 to 32768
[ 188.155267][ T5817] read_mapping_page failed!
[ 188.159816][ T5817] ERROR: (device loop0): txCommit:
[ 188.159816][ T5817]
[ 188.169035][ T5817] ERROR: (device loop0): remounting filesystem as read-only
2023/10/26 18:42:41 executed programs: 36
[ 190.516069][ T5819] loop0: detected capacity change from 0 to 32768
[ 190.533147][ T5819] read_mapping_page failed!
[ 190.537809][ T5819] ERROR: (device loop0): txCommit:
[ 190.537809][ T5819]
[ 190.548044][ T5819] ERROR: (device loop0): remounting filesystem as read-only
[ 191.889224][ T5385] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[ 191.900406][ T5385] CPU: 0 PID: 5385 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 191.911474][ T5385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 191.921649][ T5385] Call Trace:
[ 191.925291][ T5385]
[ 191.928235][ T5385] dump_stack_lvl+0x1e7/0x2d0
[ 191.933137][ T5385] ? nf_tcp_handle_invalid+0x650/0x650
[ 191.938789][ T5385] ? panic+0x770/0x770
[ 191.943141][ T5385] ? ___ratelimit+0x4c4/0x670
[ 191.947852][ T5385] ? radix_tree_cpu_dead+0x180/0x180
[ 191.953873][ T5385] dump_header+0xdc/0xa30
[ 191.958258][ T5385] oom_kill_process+0x129/0x580
[ 191.963199][ T5385] out_of_memory+0xf63/0x1320
[ 191.967999][ T5385] ? mem_cgroup_out_of_memory+0xf7/0x3b0
[ 191.974280][ T5385] ? mutex_lock_nested+0x20/0x20
[ 191.979250][ T5385] ? unregister_oom_notifier+0x20/0x20
[ 191.984926][ T5385] mem_cgroup_out_of_memory+0x263/0x3b0
[ 191.990495][ T5385] ? __lock_acquire+0x7f70/0x7f70
[ 191.995544][ T5385] ? drain_local_stock+0x690/0x690
[ 192.000686][ T5385] ? do_raw_spin_unlock+0x13b/0x8b0
[ 192.005934][ T5385] ? mem_cgroup_iter+0x3e9/0x550
[ 192.011007][ T5385] try_charge_memcg+0xda6/0x18a0
[ 192.016017][ T5385] ? percpu_ref_put+0x180/0x180
[ 192.020923][ T5385] ? read_lock_is_recursive+0x20/0x20
[ 192.026600][ T5385] charge_memcg+0x11a/0x3f0
[ 192.031252][ T5385] ? __mem_cgroup_charge+0x80/0x80
[ 192.036425][ T5385] ? mem_cgroup_swapin_charge_folio+0x34/0x380
[ 192.042616][ T5385] mem_cgroup_swapin_charge_folio+0x25d/0x380
[ 192.048715][ T5385] __read_swap_cache_async+0x4fb/0xdf0
[ 192.054211][ T5385] ? put_swap_device+0x250/0x250
[ 192.059167][ T5385] ? mlock_drain_local+0x79/0x490
[ 192.064218][ T5385] ? mlock_drain_local+0x79/0x490
[ 192.069348][ T5385] ? mlock_drain_local+0x28c/0x490
[ 192.074669][ T5385] swap_cluster_readahead+0x5d1/0x780
[ 192.080507][ T5385] ? read_swap_cache_async+0x170/0x170
[ 192.086085][ T5385] ? xas_load+0x12c/0x140
[ 192.090436][ T5385] swapin_readahead+0x118/0xbd0
[ 192.095340][ T5385] ? page_cache_prev_miss+0x500/0x500
[ 192.100731][ T5385] ? exit_swap_address_space+0x290/0x290
[ 192.106385][ T5385] ? __filemap_get_folio+0x92f/0xbb0
[ 192.111691][ T5385] ? swap_cache_get_folio+0x9f/0x560
[ 192.117093][ T5385] do_swap_page+0x6ff/0x4250
[ 192.121795][ T5385] ? __pte_offset_map+0x2c0/0x380
[ 192.126851][ T5385] ? do_swap_page+0x154/0x4250
[ 192.131812][ T5385] ? unmap_mapping_range+0x290/0x290
[ 192.137168][ T5385] ? pte_offset_map_nolock+0x137/0x1e0
[ 192.142653][ T5385] ? rcu_read_unlock+0xa0/0xa0
[ 192.147467][ T5385] handle_mm_fault+0x160a/0x62b0
[ 192.152461][ T5385] ? handle_mm_fault+0x11d/0x62b0
[ 192.157607][ T5385] ? numa_migrate_prep+0x380/0x380
[ 192.162929][ T5385] ? mtree_range_walk+0x6a0/0x7e0
[ 192.168230][ T5385] ? lock_vma_under_rcu+0x187/0x6f0
[ 192.173541][ T5385] ? __lock_acquire+0x7f70/0x7f70
[ 192.178609][ T5385] ? lock_vma_under_rcu+0x2f6/0x6f0
[ 192.184116][ T5385] ? lock_vma_under_rcu+0x5df/0x6f0
[ 192.189536][ T5385] ? lock_vma_under_rcu+0x187/0x6f0
[ 192.194778][ T5385] ? exc_page_fault+0x10f/0x860
[ 192.199646][ T5385] exc_page_fault+0x455/0x860
[ 192.204436][ T5385] asm_exc_page_fault+0x26/0x30
[ 192.209301][ T5385] RIP: 0033:0x7f5a550a7ef8
[ 192.213734][ T5385] Code: 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 c3 0f 1f
[ 192.233892][ T5385] RSP: 002b:00007ffc33ed8980 EFLAGS: 00010293
[ 192.240074][ T5385] RAX: 0000000000000000 RBX: 000000000000004d RCX: 00007f5a550a7ef5
[ 192.248122][ T5385] RDX: 00007ffc33ed89c0 RSI: 0000000000000000 RDI: 0000000000000000
[ 192.256120][ T5385] RBP: 00007ffc33ed8a4c R08: 0000000000000000 R09: 00007ffc33f160b0
[ 192.264153][ T5385] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032
[ 192.272161][ T5385] R13: 000000000002ea9c R14: 000000000002e754 R15: 0000000000000004
[ 192.280179][ T5385]
[ 192.285824][ T5385] memory: usage 208400kB, limit 307200kB, failcnt 154825
[ 192.293468][ T5385] memory+swap: usage 223720kB, limit 9007199254740988kB, failcnt 0
[ 192.302705][ T5385] kmem: usage 204868kB, limit 9007199254740988kB, failcnt 0
[ 192.310017][ T5385] Memory cgroup stats for /syz0:
[ 192.310172][ T5385] cache 40960
[ 192.318671][ T5385] rss 0
[ 192.322633][ T5385] rss_huge 0
[ 192.325851][ T5385] shmem 0
[ 192.328793][ T5385] mapped_file 0
[ 192.332359][ T5385] dirty 0
[ 192.335395][ T5385] writeback 0
[ 192.338692][ T5385] workingset_refault_anon 1403
[ 192.343712][ T5385] workingset_refault_file 261
[ 192.348580][ T5385] swap 17018880
[ 192.352343][ T5385] pgpgin 164893
[ 192.355817][ T5385] pgpgout 164811
[ 192.359379][ T5385] pgfault 154856
[ 192.363164][ T5385] pgmajfault 677
[ 192.366730][ T5385] inactive_anon 0
[ 192.370367][ T5385] active_anon 0
[ 192.374133][ T5385] inactive_file 212992
[ 192.378206][ T5385] active_file 122880
[ 192.382167][ T5385] unevictable 0
[ 192.385660][ T5385] hierarchical_memory_limit 314572800
[ 192.391717][ T5385] hierarchical_memsw_limit 9223372036854771712
[ 192.397918][ T5385] total_cache 40960
[ 192.402781][ T5385] total_rss 0
[ 192.406189][ T5385] total_rss_huge 0
[ 192.410001][ T5385] total_shmem 0
[ 192.413533][ T5385] total_mapped_file 0
[ 192.417794][ T5385] total_dirty 0
[ 192.422412][ T5385] total_writeback 0
[ 192.426260][ T5385] total_workingset_refault_anon 1403
[ 192.432021][ T5385] total_workingset_refault_file 261
[ 192.437235][ T5385] total_swap 17018880
[ 192.442711][ T5385] total_pgpgin 164893
[ 192.446717][ T5385] total_pgpgout 164811
[ 192.450845][ T5385] total_pgfault 154856
[ 192.455011][ T5385] total_pgmajfault 677
[ 192.459083][ T5385] total_inactive_anon 0
[ 192.464571][ T5385] total_active_anon 0
[ 192.468581][ T5385] total_inactive_file 212992
[ 192.473246][ T5385] total_active_file 122880
[ 192.477698][ T5385] total_unevictable 0
[ 192.482894][ T5385] anon_cost 0
[ 192.486211][ T5385] file_cost 20
[ 192.489596][ T5385] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5818,uid=0
[ 192.506530][ T5385] Memory cgroup out of memory: Killed process 5819 (syz-executor.0) total-vm:161244kB, anon-rss:448kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000
[ 193.170599][ T5821] loop0: detected capacity change from 0 to 32768
[ 193.193523][ T5821] read_mapping_page failed!
[ 193.198380][ T5821] ERROR: (device loop0): txCommit:
[ 193.198380][ T5821]
[ 193.206225][ T5821] ERROR: (device loop0): remounting filesystem as read-only
[ 194.392969][ T12] kworker/u4:1 invoked oom-killer: gfp_mask=0x100c0a(GFP_NOIO|__GFP_HIGHMEM|__GFP_HARDWALL|__GFP_MOVABLE), order=0, oom_score_adj=0
[ 194.406641][ T12] CPU: 1 PID: 12 Comm: kworker/u4:1 Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 194.417572][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 194.427628][ T12] Workqueue: loop0 loop_rootcg_workfn
[ 194.433008][ T12] Call Trace:
[ 194.436303][ T12]
[ 194.439223][ T12] dump_stack_lvl+0x1e7/0x2d0
[ 194.443898][ T12] ? nf_tcp_handle_invalid+0x650/0x650
[ 194.449367][ T12] ? panic+0x770/0x770
[ 194.453475][ T12] ? ___ratelimit+0x4c4/0x670
[ 194.458155][ T12] ? radix_tree_cpu_dead+0x180/0x180
[ 194.463464][ T12] dump_header+0xdc/0xa30
[ 194.467883][ T12] oom_kill_process+0x129/0x580
[ 194.472727][ T12] ? trace_contention_end+0x3c/0xf0
[ 194.477924][ T12] out_of_memory+0xf63/0x1320
[ 194.482611][ T12] ? mem_cgroup_out_of_memory+0xf7/0x3b0
[ 194.488268][ T12] ? mutex_lock_nested+0x20/0x20
[ 194.493289][ T12] ? unregister_oom_notifier+0x20/0x20
[ 194.498753][ T12] mem_cgroup_out_of_memory+0x263/0x3b0
[ 194.504296][ T12] ? __lock_acquire+0x7f70/0x7f70
[ 194.509322][ T12] ? drain_local_stock+0x690/0x690
[ 194.514572][ T12] ? do_raw_spin_unlock+0x13b/0x8b0
[ 194.519782][ T12] ? mem_cgroup_iter+0x3e9/0x550
[ 194.524731][ T12] try_charge_memcg+0xda6/0x18a0
[ 194.531368][ T12] ? percpu_ref_put+0x180/0x180
[ 194.536242][ T12] ? read_lock_is_recursive+0x20/0x20
[ 194.541629][ T12] charge_memcg+0x11a/0x3f0
[ 194.546161][ T12] ? __mem_cgroup_charge+0x80/0x80
[ 194.551296][ T12] ? mem_cgroup_swapin_charge_folio+0x34/0x380
[ 194.557478][ T12] mem_cgroup_swapin_charge_folio+0x25d/0x380
[ 194.564013][ T12] __read_swap_cache_async+0x4fb/0xdf0
[ 194.569939][ T12] ? put_swap_device+0x250/0x250
[ 194.574895][ T12] ? blk_start_plug+0x6f/0x1b0
[ 194.579857][ T12] swap_cluster_readahead+0x3b5/0x780
[ 194.585447][ T12] ? read_swap_cache_async+0x170/0x170
[ 194.591080][ T12] ? __filemap_get_folio+0x92f/0xbb0
[ 194.596382][ T12] ? mpol_shared_policy_lookup+0x148/0x1e0
[ 194.602288][ T12] shmem_swapin_folio+0xaac/0x15a0
[ 194.607428][ T12] ? mark_lock+0x9a/0x340
[ 194.611757][ T12] ? folio_flags+0x1b0/0x1b0
[ 194.616441][ T12] ? xas_descend+0x37e/0x470
[ 194.621033][ T12] ? page_cache_prev_miss+0x500/0x500
[ 194.626428][ T12] shmem_get_folio_gfp+0x24cb/0x2b60
[ 194.631725][ T12] ? shmem_get_folio+0xa0/0xa0
[ 194.636491][ T12] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[ 194.642482][ T12] ? ktime_get_coarse_real_ts64+0x3a/0x120
[ 194.648289][ T12] ? seqcount_lockdep_reader_access+0x157/0x220
[ 194.654526][ T12] ? lockdep_hardirqs_on+0x98/0x140
[ 194.659723][ T12] shmem_write_begin+0x170/0x300
[ 194.664666][ T12] ? shmem_writepage+0x1ac0/0x1ac0
[ 194.669789][ T12] ? generic_set_encrypted_ci_d_ops+0x100/0x100
[ 194.676024][ T12] ? fault_in_iov_iter_readable+0x232/0x280
[ 194.681911][ T12] generic_perform_write+0x31b/0x630
[ 194.687299][ T12] ? generic_file_direct_write+0x3f0/0x3f0
[ 194.693117][ T12] ? preempt_count_add+0x93/0x180
[ 194.698150][ T12] ? __mnt_drop_write_file+0xbb/0x100
[ 194.703628][ T12] ? file_update_time+0x19c/0x1b0
[ 194.708842][ T12] shmem_file_write_iter+0xfc/0x120
[ 194.714038][ T12] do_iter_write+0x84f/0xde0
[ 194.719014][ T12] ? vfs_iter_write+0xa0/0xa0
[ 194.723710][ T12] ? rcu_read_lock_bh_held+0x120/0x120
[ 194.729351][ T12] ? vfs_iter_write+0x70/0xa0
[ 194.734035][ T12] loop_process_work+0x14c3/0x22a0
[ 194.739275][ T12] ? loop_workfn+0x50/0x50
[ 194.743817][ T12] ? read_lock_is_recursive+0x20/0x20
[ 194.749200][ T12] ? print_irqtrace_events+0x220/0x220
[ 194.754779][ T12] ? process_scheduled_works+0x825/0x1400
[ 194.756323][ T1236] ieee802154 phy0 wpan0: encryption failed: -22
[ 194.760511][ T12] process_scheduled_works+0x90f/0x1400
[ 194.767036][ T1236] ieee802154 phy1 wpan1: encryption failed: -22
[ 194.772517][ T12] ? assign_work+0x3d0/0x3d0
[ 194.772550][ T12] ? assign_work+0x364/0x3d0
[ 194.772576][ T12] worker_thread+0xa5f/0xff0
[ 194.792865][ T12] kthread+0x2d3/0x370
[ 194.796932][ T12] ? pr_cont_work+0x5e0/0x5e0
[ 194.801603][ T12] ? kthread_blkcg+0xd0/0xd0
[ 194.806195][ T12] ret_from_fork+0x48/0x80
[ 194.810606][ T12] ? kthread_blkcg+0xd0/0xd0
[ 194.815185][ T12] ret_from_fork_asm+0x11/0x20
[ 194.819985][ T12]
[ 194.826154][ T12] memory: usage 307200kB, limit 307200kB, failcnt 158986
[ 194.833417][ T12] memory+swap: usage 323932kB, limit 9007199254740988kB, failcnt 0
[ 194.841543][ T12] kmem: usage 306836kB, limit 9007199254740988kB, failcnt 0
[ 194.848844][ T12] Memory cgroup stats for /syz0:
[ 194.848929][ T12] cache 40960
[ 194.857378][ T12] rss 12288
[ 194.860482][ T12] rss_huge 0
[ 194.863883][ T12] shmem 0
[ 194.866832][ T12] mapped_file 0
[ 194.870284][ T12] dirty 0
[ 194.873294][ T12] writeback 8192
[ 194.876844][ T12] workingset_refault_anon 1428
[ 194.881773][ T12] workingset_refault_file 268
[ 194.886459][ T12] swap 17133568
[ 194.889908][ T12] pgpgin 169335
[ 194.893434][ T12] pgpgout 169248
[ 194.896980][ T12] pgfault 159027
[ 194.900954][ T12] pgmajfault 689
[ 194.904513][ T12] inactive_anon 12288
[ 194.908486][ T12] active_anon 0
[ 194.912373][ T12] inactive_file 143360
[ 194.916461][ T12] active_file 69632
[ 194.920319][ T12] unevictable 0
[ 194.924100][ T12] hierarchical_memory_limit 314572800
[ 194.929573][ T12] hierarchical_memsw_limit 9223372036854771712
[ 194.936949][ T12] total_cache 40960
[ 194.940854][ T12] total_rss 12288
[ 194.944577][ T12] total_rss_huge 0
[ 194.948284][ T12] total_shmem 0
[ 194.951834][ T12] total_mapped_file 0
[ 194.955999][ T12] total_dirty 0
[ 194.960004][ T12] total_writeback 8192
[ 194.964155][ T12] total_workingset_refault_anon 1428
[ 194.969447][ T12] total_workingset_refault_file 268
[ 194.975130][ T12] total_swap 17133568
[ 194.979199][ T12] total_pgpgin 169335
[ 194.983498][ T12] total_pgpgout 169248
[ 194.987695][ T12] total_pgfault 159027
[ 194.991834][ T12] total_pgmajfault 689
[ 194.995927][ T12] total_inactive_anon 12288
[ 195.000445][ T12] total_active_anon 0
[ 195.004977][ T12] total_inactive_file 143360
[ 195.009604][ T12] total_active_file 69632
[ 195.014070][ T12] total_unevictable 0
[ 195.018063][ T12] anon_cost 1
[ 195.021429][ T12] file_cost 20
[ 195.024809][ T12] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5820,uid=0
[ 195.039989][ T12] Memory cgroup out of memory: Killed process 5821 (syz-executor.0) total-vm:161244kB, anon-rss:396kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000
2023/10/26 18:42:47 executed programs: 38
[ 196.105741][ T5823] loop0: detected capacity change from 0 to 32768
[ 196.118544][ T5823] read_mapping_page failed!
[ 196.123266][ T5823] ERROR: (device loop0): txCommit:
[ 196.123266][ T5823]
[ 196.132345][ T5823] ERROR: (device loop0): remounting filesystem as read-only
[ 197.473037][ T5385] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[ 197.485511][ T5385] CPU: 0 PID: 5385 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 197.496390][ T5385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 197.506545][ T5385] Call Trace:
[ 197.509852][ T5385]
[ 197.512800][ T5385] dump_stack_lvl+0x1e7/0x2d0
[ 197.517582][ T5385] ? nf_tcp_handle_invalid+0x650/0x650
[ 197.523054][ T5385] ? panic+0x770/0x770
[ 197.527135][ T5385] ? ___ratelimit+0x4c4/0x670
[ 197.531922][ T5385] ? radix_tree_cpu_dead+0x180/0x180
[ 197.537229][ T5385] dump_header+0xdc/0xa30
[ 197.541592][ T5385] oom_kill_process+0x129/0x580
[ 197.546465][ T5385] out_of_memory+0xf63/0x1320
[ 197.551367][ T5385] ? mem_cgroup_out_of_memory+0xf7/0x3b0
[ 197.557026][ T5385] ? mutex_lock_nested+0x20/0x20
[ 197.562009][ T5385] ? unregister_oom_notifier+0x20/0x20
[ 197.567597][ T5385] mem_cgroup_out_of_memory+0x263/0x3b0
[ 197.573277][ T5385] ? __lock_acquire+0x7f70/0x7f70
[ 197.578504][ T5385] ? drain_local_stock+0x690/0x690
[ 197.583641][ T5385] ? do_raw_spin_unlock+0x13b/0x8b0
[ 197.588855][ T5385] ? mem_cgroup_iter+0x3e9/0x550
[ 197.593891][ T5385] try_charge_memcg+0xda6/0x18a0
[ 197.598870][ T5385] ? percpu_ref_put+0x180/0x180
[ 197.603748][ T5385] ? read_lock_is_recursive+0x20/0x20
[ 197.609127][ T5385] charge_memcg+0x11a/0x3f0
[ 197.614259][ T5385] ? __mem_cgroup_charge+0x80/0x80
[ 197.619376][ T5385] ? mem_cgroup_swapin_charge_folio+0x34/0x380
[ 197.625647][ T5385] mem_cgroup_swapin_charge_folio+0x25d/0x380
[ 197.631714][ T5385] __read_swap_cache_async+0x4fb/0xdf0
[ 197.637185][ T5385] ? put_swap_device+0x250/0x250
[ 197.642123][ T5385] swap_cluster_readahead+0x5d1/0x780
[ 197.648346][ T5385] ? read_swap_cache_async+0x170/0x170
[ 197.654044][ T5385] ? xas_load+0x12c/0x140
[ 197.658578][ T5385] swapin_readahead+0x118/0xbd0
[ 197.663450][ T5385] ? page_cache_prev_miss+0x500/0x500
[ 197.668856][ T5385] ? exit_swap_address_space+0x290/0x290
[ 197.674522][ T5385] ? __filemap_get_folio+0x92f/0xbb0
[ 197.679815][ T5385] ? swap_cache_get_folio+0x9f/0x560
[ 197.685475][ T5385] do_swap_page+0x6ff/0x4250
[ 197.690095][ T5385] ? __pte_offset_map+0x2c0/0x380
[ 197.695301][ T5385] ? do_swap_page+0x154/0x4250
[ 197.700067][ T5385] ? unmap_mapping_range+0x290/0x290
[ 197.705360][ T5385] ? pte_offset_map_nolock+0x137/0x1e0
[ 197.710995][ T5385] ? rcu_read_unlock+0xa0/0xa0
[ 197.716064][ T5385] ? __lock_acquire+0x1345/0x7f70
[ 197.721198][ T5385] handle_mm_fault+0x160a/0x62b0
[ 197.726177][ T5385] ? handle_mm_fault+0x11d/0x62b0
[ 197.731217][ T5385] ? numa_migrate_prep+0x380/0x380
[ 197.736339][ T5385] ? mt_find+0x623/0x7c0
[ 197.740578][ T5385] ? mt_find+0x271/0x7c0
[ 197.744815][ T5385] ? mtree_destroy+0x30/0x30
[ 197.749421][ T5385] ? lock_mm_and_find_vma+0x9c/0x2d0
[ 197.754729][ T5385] exc_page_fault+0x2ac/0x860
[ 197.759497][ T5385] asm_exc_page_fault+0x26/0x30
[ 197.764364][ T5385] RIP: 0010:__get_user_8+0x11/0x20
[ 197.769473][ T5385] 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
[ 197.789522][ T5385] RSP: 0018:ffffc90004c07d78 EFLAGS: 00050202
[ 197.795937][ T5385] RAX: 000055555736cda8 RBX: ffff888021749540 RCX: ffffc90004c07c03
[ 197.804082][ T5385] RDX: 0000000000000000 RSI: ffffffff8b0ab620 RDI: ffffffff8b598320
[ 197.812044][ T5385] RBP: ffffc90004c07ea8 R08: ffffffff8e9a362f R09: 1ffffffff1d346c5
[ 197.820356][ T5385] R10: dffffc0000000000 R11: fffffbfff1d346c6 R12: ffffc90004c07d80
[ 197.828316][ T5385] R13: ffffc90004c07fd8 R14: dffffc0000000000 R15: ffff888021748000
[ 197.836676][ T5385] __rseq_handle_notify_resume+0x158/0x1480
[ 197.842693][ T5385] ? __bpf_trace_rseq_ip_fixup+0x40/0x40
[ 197.848419][ T5385] ? exit_to_user_mode_loop+0x39/0x100
[ 197.854158][ T5385] exit_to_user_mode_loop+0xb4/0x100
[ 197.859446][ T5385] exit_to_user_mode_prepare+0xb1/0x140
[ 197.865082][ T5385] syscall_exit_to_user_mode+0x64/0x280
[ 197.870640][ T5385] do_syscall_64+0x4d/0xc0
[ 197.875491][ T5385] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 197.881481][ T5385] RIP: 0033:0x7f5a550a7ef5
[ 197.885890][ T5385] 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
[ 197.905768][ T5385] RSP: 002b:00007ffc33ed8980 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 197.914197][ T5385] RAX: 0000000000000000 RBX: 0000000000000051 RCX: 00007f5a550a7ef5
[ 197.922534][ T5385] RDX: 00007ffc33ed89c0 RSI: 0000000000000000 RDI: 0000000000000000
[ 197.930603][ T5385] RBP: 00007ffc33ed8a4c R08: 0000000000000000 R09: 00007ffc33f160b0
[ 197.938596][ T5385] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032
[ 197.946674][ T5385] R13: 0000000000030070 R14: 000000000002fd29 R15: 0000000000000004
[ 197.954784][ T5385]
[ 197.969759][ T5385] memory: usage 274440kB, limit 307200kB, failcnt 163034
[ 197.977311][ T5385] memory+swap: usage 289496kB, limit 9007199254740988kB, failcnt 0
[ 197.987148][ T5385] kmem: usage 269780kB, limit 9007199254740988kB, failcnt 0
[ 197.995116][ T5385] Memory cgroup stats for /syz0:
[ 197.995273][ T5385] cache 36864
[ 198.005405][ T5385] rss 0
[ 198.008212][ T5385] rss_huge 0
[ 198.011935][ T5385] shmem 0
[ 198.014909][ T5385] mapped_file 0
[ 198.018998][ T5385] dirty 0
[ 198.024068][ T5385] writeback 0
[ 198.027394][ T5385] workingset_refault_anon 1457
[ 198.042971][ T5385] workingset_refault_file 276
[ 198.047791][ T5385] swap 17014784
[ 198.053001][ T5385] pgpgin 173782
[ 198.056496][ T5385] pgpgout 173697
[ 198.060163][ T5385] pgfault 163200
[ 198.064812][ T5385] pgmajfault 704
[ 198.068554][ T5385] inactive_anon 0
[ 198.074305][ T5385] active_anon 0
[ 198.077794][ T5385] inactive_file 151552
[ 198.083311][ T5385] active_file 196608
[ 198.087396][ T5385] unevictable 0
[ 198.092958][ T5385] hierarchical_memory_limit 314572800
[ 198.098442][ T5385] hierarchical_memsw_limit 9223372036854771712
[ 198.105191][ T5385] total_cache 36864
[ 198.109015][ T5385] total_rss 0
[ 198.113932][ T5385] total_rss_huge 0
[ 198.117690][ T5385] total_shmem 0
[ 198.121607][ T5385] total_mapped_file 0
[ 198.125628][ T5385] total_dirty 0
[ 198.129184][ T5385] total_writeback 0
[ 198.134864][ T5385] total_workingset_refault_anon 1457
[ 198.140175][ T5385] total_workingset_refault_file 276
[ 198.145875][ T5385] total_swap 17014784
[ 198.149882][ T5385] total_pgpgin 173782
[ 198.155526][ T5385] total_pgpgout 173697
[ 198.159607][ T5385] total_pgfault 163200
[ 198.164129][ T5385] total_pgmajfault 704
[ 198.168219][ T5385] total_inactive_anon 0
[ 198.174454][ T5385] total_active_anon 0
[ 198.178921][ T5385] total_inactive_file 151552
[ 198.184088][ T5385] total_active_file 196608
[ 198.188607][ T5385] total_unevictable 0
[ 198.194099][ T5385] anon_cost 0
[ 198.197397][ T5385] file_cost 20
[ 198.201431][ T5385] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5822,uid=0
[ 198.218710][ T5385] Memory cgroup out of memory: Killed process 5823 (syz-executor.0) total-vm:161244kB, anon-rss:396kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000
[ 199.012359][ T5825] loop0: detected capacity change from 0 to 32768
[ 199.041321][ T5825] read_mapping_page failed!
[ 199.045881][ T5825] ERROR: (device loop0): txCommit:
[ 199.045881][ T5825]
[ 199.055594][ T5825] ERROR: (device loop0): remounting filesystem as read-only
[ 200.619402][ T5385] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[ 200.630732][ T5385] CPU: 1 PID: 5385 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 200.641785][ T5385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 200.651956][ T5385] Call Trace:
[ 200.655272][ T5385]
[ 200.658211][ T5385] dump_stack_lvl+0x1e7/0x2d0
[ 200.663006][ T5385] ? nf_tcp_handle_invalid+0x650/0x650
[ 200.668481][ T5385] ? panic+0x770/0x770
[ 200.672659][ T5385] ? ___ratelimit+0x4c4/0x670
[ 200.677443][ T5385] ? radix_tree_cpu_dead+0x180/0x180
[ 200.682759][ T5385] dump_header+0xdc/0xa30
[ 200.687203][ T5385] oom_kill_process+0x129/0x580
[ 200.692248][ T5385] out_of_memory+0xf63/0x1320
[ 200.696946][ T5385] ? mem_cgroup_out_of_memory+0xf7/0x3b0
[ 200.702604][ T5385] ? mutex_lock_nested+0x20/0x20
[ 200.707569][ T5385] ? unregister_oom_notifier+0x20/0x20
[ 200.713058][ T5385] mem_cgroup_out_of_memory+0x263/0x3b0
[ 200.718626][ T5385] ? __lock_acquire+0x7f70/0x7f70
[ 200.723660][ T5385] ? drain_local_stock+0x690/0x690
[ 200.728808][ T5385] ? do_raw_spin_unlock+0x13b/0x8b0
[ 200.734022][ T5385] ? mem_cgroup_iter+0x3e9/0x550
[ 200.739074][ T5385] try_charge_memcg+0xda6/0x18a0
[ 200.744062][ T5385] ? percpu_ref_put+0x180/0x180
[ 200.749039][ T5385] ? read_lock_is_recursive+0x20/0x20
[ 200.754436][ T5385] charge_memcg+0x11a/0x3f0
[ 200.759139][ T5385] ? __mem_cgroup_charge+0x80/0x80
[ 200.764360][ T5385] ? mem_cgroup_swapin_charge_folio+0x34/0x380
[ 200.770547][ T5385] mem_cgroup_swapin_charge_folio+0x25d/0x380
[ 200.777001][ T5385] __read_swap_cache_async+0x4fb/0xdf0
[ 200.782609][ T5385] ? put_swap_device+0x250/0x250
[ 200.787606][ T5385] ? blk_start_plug+0x6f/0x1b0
[ 200.792402][ T5385] swap_cluster_readahead+0x3b5/0x780
[ 200.797895][ T5385] ? read_swap_cache_async+0x170/0x170
[ 200.803387][ T5385] ? xas_load+0x12c/0x140
[ 200.807736][ T5385] swapin_readahead+0x118/0xbd0
[ 200.812694][ T5385] ? page_cache_prev_miss+0x500/0x500
[ 200.818175][ T5385] ? exit_swap_address_space+0x290/0x290
[ 200.823838][ T5385] ? __filemap_get_folio+0x92f/0xbb0
[ 200.829227][ T5385] ? swap_cache_get_folio+0x9f/0x560
[ 200.834708][ T5385] do_swap_page+0x6ff/0x4250
[ 200.839332][ T5385] ? __pte_offset_map+0x2c0/0x380
[ 200.844498][ T5385] ? do_swap_page+0x154/0x4250
[ 200.849376][ T5385] ? unmap_mapping_range+0x290/0x290
[ 200.855218][ T5385] ? pte_offset_map_nolock+0x137/0x1e0
[ 200.860756][ T5385] ? rcu_read_unlock+0xa0/0xa0
[ 200.866513][ T5385] ? __lock_acquire+0x1345/0x7f70
[ 200.871668][ T5385] handle_mm_fault+0x160a/0x62b0
[ 200.876839][ T5385] ? handle_mm_fault+0x11d/0x62b0
[ 200.882431][ T5385] ? numa_migrate_prep+0x380/0x380
[ 200.887577][ T5385] ? mt_find+0x623/0x7c0
[ 200.891846][ T5385] ? mt_find+0x271/0x7c0
[ 200.896102][ T5385] ? mtree_destroy+0x30/0x30
[ 200.900733][ T5385] ? lock_mm_and_find_vma+0x9c/0x2d0
[ 200.906471][ T5385] exc_page_fault+0x2ac/0x860
[ 200.911181][ T5385] asm_exc_page_fault+0x26/0x30
[ 200.916141][ T5385] RIP: 0010:__get_user_8+0x11/0x20
[ 200.921357][ T5385] 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
[ 200.941424][ T5385] RSP: 0018:ffffc90004c07d78 EFLAGS: 00050202
[ 200.947593][ T5385] RAX: 000055555736cda8 RBX: ffff888021749540 RCX: ffffc90004c07c03
[ 200.955578][ T5385] RDX: 0000000000000000 RSI: ffffffff8b0ab620 RDI: ffffffff8b598320
[ 200.963755][ T5385] RBP: ffffc90004c07ea8 R08: ffffffff8e9a362f R09: 1ffffffff1d346c5
[ 200.972107][ T5385] R10: dffffc0000000000 R11: fffffbfff1d346c6 R12: ffffc90004c07d80
[ 200.980192][ T5385] R13: ffffc90004c07fd8 R14: dffffc0000000000 R15: ffff888021748000
[ 200.988299][ T5385] __rseq_handle_notify_resume+0x158/0x1480
[ 200.994418][ T5385] ? __bpf_trace_rseq_ip_fixup+0x40/0x40
[ 201.000083][ T5385] ? exit_to_user_mode_loop+0x39/0x100
[ 201.005565][ T5385] exit_to_user_mode_loop+0xb4/0x100
[ 201.010872][ T5385] exit_to_user_mode_prepare+0xb1/0x140
[ 201.016621][ T5385] syscall_exit_to_user_mode+0x64/0x280
[ 201.022200][ T5385] do_syscall_64+0x4d/0xc0
[ 201.026716][ T5385] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 201.032632][ T5385] RIP: 0033:0x7f5a550a7ef5
[ 201.037146][ T5385] 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
[ 201.056870][ T5385] RSP: 002b:00007ffc33ed8980 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 201.065352][ T5385] RAX: 0000000000000000 RBX: 0000000000000053 RCX: 00007f5a550a7ef5
[ 201.073428][ T5385] RDX: 00007ffc33ed89c0 RSI: 0000000000000000 RDI: 0000000000000000
[ 201.081431][ T5385] RBP: 00007ffc33ed8a4c R08: 0000000000000000 R09: 00007ffc33f160b0
[ 201.089518][ T5385] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032
[ 201.097595][ T5385] R13: 0000000000030bcb R14: 0000000000030884 R15: 0000000000000004
[ 201.105601][ T5385]
[ 201.116686][ T5385] memory: usage 182140kB, limit 307200kB, failcnt 167195
[ 201.123891][ T5385] memory+swap: usage 197040kB, limit 9007199254740988kB, failcnt 0
[ 201.132983][ T5385] kmem: usage 177340kB, limit 9007199254740988kB, failcnt 0
[ 201.141517][ T5385] Memory cgroup stats for /syz0:
[ 201.141659][ T5385] cache 28672
[ 201.154993][ T5385] rss 0
[ 201.157802][ T5385] rss_huge 0
[ 201.161102][ T5385] shmem 0
[ 201.164046][ T5385] mapped_file 0
[ 201.167787][ T5385] dirty 0
[ 201.171990][ T5385] writeback 0
[ 201.175385][ T5385] workingset_refault_anon 1490
[ 201.180336][ T5385] workingset_refault_file 283
[ 201.185172][ T5385] swap 17121280
[ 201.188745][ T5385] pgpgin 178232
[ 201.193614][ T5385] pgpgout 178147
[ 201.197190][ T5385] pgfault 167379
[ 201.200911][ T5385] pgmajfault 723
[ 201.204553][ T5385] inactive_anon 0
[ 201.208455][ T5385] active_anon 0
[ 201.214308][ T5385] inactive_file 221184
[ 201.218410][ T5385] active_file 126976
[ 201.223434][ T5385] unevictable 0
[ 201.227060][ T5385] hierarchical_memory_limit 314572800
[ 201.234274][ T5385] hierarchical_memsw_limit 9223372036854771712
[ 201.240488][ T5385] total_cache 28672
[ 201.244414][ T5385] total_rss 0
[ 201.247877][ T5385] total_rss_huge 0
[ 201.254011][ T5385] total_shmem 0
[ 201.257488][ T5385] total_mapped_file 0
[ 201.261561][ T5385] total_dirty 0
[ 201.265334][ T5385] total_writeback 0
[ 201.269230][ T5385] total_workingset_refault_anon 1490
[ 201.276480][ T5385] total_workingset_refault_file 283
[ 201.281864][ T5385] total_swap 17121280
[ 201.285949][ T5385] total_pgpgin 178232
[ 201.290453][ T5385] total_pgpgout 178147
[ 201.295833][ T5385] total_pgfault 167379
[ 201.299916][ T5385] total_pgmajfault 723
[ 201.304095][ T5385] total_inactive_anon 0
[ 201.308266][ T5385] total_active_anon 0
[ 201.313556][ T5385] total_inactive_file 221184
[ 201.318162][ T5385] total_active_file 126976
[ 201.324259][ T5385] total_unevictable 0
[ 201.328269][ T5385] anon_cost 0
[ 201.333018][ T5385] file_cost 25
[ 201.336406][ T5385] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5824,uid=0
[ 201.354299][ T5385] Memory cgroup out of memory: Killed process 5825 (syz-executor.0) total-vm:161244kB, anon-rss:520kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000
2023/10/26 18:42:53 executed programs: 40
[ 201.946774][ T5827] loop0: detected capacity change from 0 to 32768
[ 201.971181][ T5827] read_mapping_page failed!
[ 201.976004][ T5827] ERROR: (device loop0): txCommit:
[ 201.976004][ T5827]
[ 201.985161][ T5827] ERROR: (device loop0): remounting filesystem as read-only
[ 204.345406][ T5829] loop0: detected capacity change from 0 to 32768
[ 204.367707][ T5829] read_mapping_page failed!
[ 204.372873][ T5829] ERROR: (device loop0): txCommit:
[ 204.372873][ T5829]
[ 204.386689][ T5829] ERROR: (device loop0): remounting filesystem as read-only
[ 206.625310][ T5831] loop0: detected capacity change from 0 to 32768
[ 206.649057][ T5831] read_mapping_page failed!
[ 206.660962][ T5831] ERROR: (device loop0): txCommit:
[ 206.660962][ T5831]
[ 206.669139][ T5831] ERROR: (device loop0): remounting filesystem as read-only
2023/10/26 18:43:00 executed programs: 43
[ 209.043824][ T5834] loop0: detected capacity change from 0 to 32768
[ 209.067663][ T5834] read_mapping_page failed!
[ 209.074161][ T5834] ERROR: (device loop0): txCommit:
[ 209.074161][ T5834]
[ 209.082509][ T5834] ERROR: (device loop0): remounting filesystem as read-only
[ 210.403005][ T5385] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[ 210.414426][ T5385] CPU: 0 PID: 5385 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 210.425309][ T5385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 210.435733][ T5385] Call Trace:
[ 210.439039][ T5385]
[ 210.441991][ T5385] dump_stack_lvl+0x1e7/0x2d0
[ 210.446800][ T5385] ? nf_tcp_handle_invalid+0x650/0x650
[ 210.452279][ T5385] ? panic+0x770/0x770
[ 210.456369][ T5385] ? ___ratelimit+0x4c4/0x670
[ 210.461089][ T5385] ? radix_tree_cpu_dead+0x180/0x180
[ 210.466433][ T5385] dump_header+0xdc/0xa30
[ 210.470817][ T5385] oom_kill_process+0x129/0x580
[ 210.475706][ T5385] out_of_memory+0xf63/0x1320
[ 210.480416][ T5385] ? mem_cgroup_out_of_memory+0xf7/0x3b0
[ 210.486183][ T5385] ? mutex_lock_nested+0x20/0x20
[ 210.491149][ T5385] ? unregister_oom_notifier+0x20/0x20
[ 210.496821][ T5385] mem_cgroup_out_of_memory+0x263/0x3b0
[ 210.502485][ T5385] ? __lock_acquire+0x7f70/0x7f70
[ 210.507613][ T5385] ? drain_local_stock+0x690/0x690
[ 210.512752][ T5385] ? do_raw_spin_unlock+0x13b/0x8b0
[ 210.517968][ T5385] ? mem_cgroup_iter+0x3e9/0x550
[ 210.522935][ T5385] try_charge_memcg+0xda6/0x18a0
[ 210.527929][ T5385] ? percpu_ref_put+0x180/0x180
[ 210.533167][ T5385] ? read_lock_is_recursive+0x20/0x20
[ 210.538646][ T5385] charge_memcg+0x11a/0x3f0
[ 210.543177][ T5385] ? __mem_cgroup_charge+0x80/0x80
[ 210.548315][ T5385] ? mem_cgroup_swapin_charge_folio+0x34/0x380
[ 210.554494][ T5385] mem_cgroup_swapin_charge_folio+0x25d/0x380
[ 210.560671][ T5385] __read_swap_cache_async+0x4fb/0xdf0
[ 210.566156][ T5385] ? put_swap_device+0x250/0x250
[ 210.571272][ T5385] swap_cluster_readahead+0x3b5/0x780
[ 210.576945][ T5385] ? read_swap_cache_async+0x170/0x170
[ 210.582448][ T5385] ? xas_load+0x12c/0x140
[ 210.586903][ T5385] swapin_readahead+0x118/0xbd0
[ 210.591858][ T5385] ? page_cache_prev_miss+0x500/0x500
[ 210.597337][ T5385] ? exit_swap_address_space+0x290/0x290
[ 210.602999][ T5385] ? __filemap_get_folio+0x92f/0xbb0
[ 210.608300][ T5385] ? swap_cache_get_folio+0x9f/0x560
[ 210.613606][ T5385] do_swap_page+0x6ff/0x4250
[ 210.618301][ T5385] ? __pte_offset_map+0x2c0/0x380
[ 210.623375][ T5385] ? do_swap_page+0x154/0x4250
[ 210.628160][ T5385] ? unmap_mapping_range+0x290/0x290
[ 210.633463][ T5385] ? pte_offset_map_nolock+0x137/0x1e0
[ 210.638939][ T5385] ? rcu_read_unlock+0xa0/0xa0
[ 210.643965][ T5385] handle_mm_fault+0x160a/0x62b0
[ 210.649156][ T5385] ? handle_mm_fault+0x11d/0x62b0
[ 210.654314][ T5385] ? numa_migrate_prep+0x380/0x380
[ 210.659544][ T5385] ? mtree_range_walk+0x6a0/0x7e0
[ 210.664678][ T5385] ? lock_vma_under_rcu+0x187/0x6f0
[ 210.669927][ T5385] ? __lock_acquire+0x7f70/0x7f70
[ 210.674970][ T5385] ? lock_vma_under_rcu+0x2f6/0x6f0
[ 210.680209][ T5385] ? lock_vma_under_rcu+0x5df/0x6f0
[ 210.685437][ T5385] ? lock_vma_under_rcu+0x187/0x6f0
[ 210.690674][ T5385] ? exc_page_fault+0x10f/0x860
[ 210.695651][ T5385] exc_page_fault+0x455/0x860
[ 210.700987][ T5385] asm_exc_page_fault+0x26/0x30
[ 210.705943][ T5385] RIP: 0033:0x7f5a550a7ef8
[ 210.710378][ T5385] Code: 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 c3 0f 1f
[ 210.730183][ T5385] RSP: 002b:00007ffc33ed8980 EFLAGS: 00010293
[ 210.736275][ T5385] RAX: 0000000000000000 RBX: 000000000000005b RCX: 00007f5a550a7ef5
[ 210.744261][ T5385] RDX: 00007ffc33ed89c0 RSI: 0000000000000000 RDI: 0000000000000000
[ 210.752344][ T5385] RBP: 00007ffc33ed8a4c R08: 0000000000000000 R09: 00007ffc33f160b0
[ 210.760343][ T5385] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032
[ 210.768790][ T5385] R13: 00000000000332f3 R14: 0000000000032fab R15: 0000000000000004
[ 210.776823][ T5385]
[ 210.796550][ T5385] memory: usage 210220kB, limit 307200kB, failcnt 183358
[ 210.803676][ T5385] memory+swap: usage 225000kB, limit 9007199254740988kB, failcnt 0
[ 210.813264][ T5385] kmem: usage 205032kB, limit 9007199254740988kB, failcnt 0
[ 210.820579][ T5385] Memory cgroup stats for /syz0:
[ 210.821093][ T5385] cache 49152
[ 210.829795][ T5385] rss 0
[ 210.834474][ T5385] rss_huge 0
[ 210.838226][ T5385] shmem 0
[ 210.841823][ T5385] mapped_file 0
[ 210.845417][ T5385] dirty 0
[ 210.848365][ T5385] writeback 0
[ 210.853734][ T5385] workingset_refault_anon 1629
[ 210.858614][ T5385] workingset_refault_file 314
[ 210.863857][ T5385] swap 17264640
[ 210.867508][ T5385] pgpgin 196042
[ 210.872690][ T5385] pgpgout 195944
[ 210.876509][ T5385] pgfault 184090
[ 210.880069][ T5385] pgmajfault 778
[ 210.884265][ T5385] inactive_anon 0
[ 210.888009][ T5385] active_anon 0
[ 210.893402][ T5385] inactive_file 167936
[ 210.897482][ T5385] active_file 233472
[ 210.902062][ T5385] unevictable 0
[ 210.905532][ T5385] hierarchical_memory_limit 314572800
[ 210.911925][ T5385] hierarchical_memsw_limit 9223372036854771712
[ 210.918676][ T5385] total_cache 49152
[ 210.922993][ T5385] total_rss 0
[ 210.926386][ T5385] total_rss_huge 0
[ 210.930202][ T5385] total_shmem 0
[ 210.934331][ T5385] total_mapped_file 0
[ 210.938367][ T5385] total_dirty 0
[ 210.942489][ T5385] total_writeback 0
[ 210.946316][ T5385] total_workingset_refault_anon 1629
[ 210.952410][ T5385] total_workingset_refault_file 314
[ 210.957816][ T5385] total_swap 17264640
[ 210.962315][ T5385] total_pgpgin 196042
[ 210.966397][ T5385] total_pgpgout 195944
[ 210.970511][ T5385] total_pgfault 184090
[ 210.975206][ T5385] total_pgmajfault 778
[ 210.979333][ T5385] total_inactive_anon 0
[ 210.985047][ T5385] total_active_anon 0
[ 210.989130][ T5385] total_inactive_file 167936
[ 210.994225][ T5385] total_active_file 233472
[ 210.998783][ T5385] total_unevictable 0
[ 211.004462][ T5385] anon_cost 0
[ 211.007785][ T5385] file_cost 25
[ 211.012242][ T5385] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5833,uid=0
[ 211.029785][ T5385] Memory cgroup out of memory: Killed process 5834 (syz-executor.0) total-vm:161244kB, anon-rss:520kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000
[ 211.694191][ T5836] loop0: detected capacity change from 0 to 32768
[ 211.708844][ T5836] read_mapping_page failed!
[ 211.714393][ T5836] ERROR: (device loop0): txCommit:
[ 211.714393][ T5836]
[ 211.723169][ T5836] ERROR: (device loop0): remounting filesystem as read-only
[ 212.954433][ T12] kworker/u4:1 invoked oom-killer: gfp_mask=0x100c0a(GFP_NOIO|__GFP_HIGHMEM|__GFP_HARDWALL|__GFP_MOVABLE), order=0, oom_score_adj=0
[ 212.968449][ T12] CPU: 0 PID: 12 Comm: kworker/u4:1 Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 212.978972][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 212.989076][ T12] Workqueue: loop0 loop_rootcg_workfn
[ 212.994460][ T12] Call Trace:
[ 212.997755][ T12]
[ 213.000800][ T12] dump_stack_lvl+0x1e7/0x2d0
[ 213.005515][ T12] ? nf_tcp_handle_invalid+0x650/0x650
[ 213.010970][ T12] ? panic+0x770/0x770
[ 213.015052][ T12] ? ___ratelimit+0x4c4/0x670
[ 213.020026][ T12] ? radix_tree_cpu_dead+0x180/0x180
[ 213.025613][ T12] dump_header+0xdc/0xa30
[ 213.030132][ T12] oom_kill_process+0x129/0x580
[ 213.035248][ T12] ? trace_contention_end+0x3c/0xf0
[ 213.040591][ T12] out_of_memory+0xf63/0x1320
[ 213.045386][ T12] ? mem_cgroup_out_of_memory+0xf7/0x3b0
[ 213.051039][ T12] ? mutex_lock_nested+0x20/0x20
[ 213.056338][ T12] ? unregister_oom_notifier+0x20/0x20
[ 213.061803][ T12] mem_cgroup_out_of_memory+0x263/0x3b0
[ 213.067401][ T12] ? __lock_acquire+0x7f70/0x7f70
[ 213.072487][ T12] ? drain_local_stock+0x690/0x690
[ 213.077647][ T12] ? do_raw_spin_unlock+0x13b/0x8b0
[ 213.082846][ T12] ? mem_cgroup_iter+0x3e9/0x550
[ 213.087787][ T12] try_charge_memcg+0xda6/0x18a0
[ 213.092751][ T12] ? percpu_ref_put+0x180/0x180
[ 213.097620][ T12] ? read_lock_is_recursive+0x20/0x20
[ 213.102988][ T12] charge_memcg+0x11a/0x3f0
[ 213.107556][ T12] ? __mem_cgroup_charge+0x80/0x80
[ 213.112674][ T12] ? mem_cgroup_swapin_charge_folio+0x34/0x380
[ 213.118828][ T12] mem_cgroup_swapin_charge_folio+0x25d/0x380
[ 213.124912][ T12] __read_swap_cache_async+0x4fb/0xdf0
[ 213.130647][ T12] ? put_swap_device+0x250/0x250
[ 213.135614][ T12] ? blk_start_plug+0x6f/0x1b0
[ 213.140402][ T12] swap_cluster_readahead+0x3b5/0x780
[ 213.146039][ T12] ? read_swap_cache_async+0x170/0x170
[ 213.152081][ T12] ? __filemap_get_folio+0x92f/0xbb0
[ 213.157404][ T12] ? mpol_shared_policy_lookup+0x148/0x1e0
[ 213.163380][ T12] shmem_swapin_folio+0xaac/0x15a0
[ 213.168535][ T12] ? mark_lock+0x9a/0x340
[ 213.173183][ T12] ? folio_flags+0x1b0/0x1b0
[ 213.177831][ T12] ? xas_descend+0x37e/0x470
[ 213.182450][ T12] ? page_cache_prev_miss+0x500/0x500
[ 213.187925][ T12] shmem_get_folio_gfp+0x24cb/0x2b60
[ 213.193264][ T12] ? shmem_get_folio+0xa0/0xa0
[ 213.198032][ T12] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[ 213.204104][ T12] ? ktime_get_coarse_real_ts64+0x3a/0x120
[ 213.209998][ T12] ? seqcount_lockdep_reader_access+0x157/0x220
[ 213.216234][ T12] ? lockdep_hardirqs_on+0x98/0x140
[ 213.221619][ T12] shmem_write_begin+0x170/0x300
[ 213.226571][ T12] ? shmem_writepage+0x1ac0/0x1ac0
[ 213.231692][ T12] ? generic_set_encrypted_ci_d_ops+0x100/0x100
[ 213.237949][ T12] ? fault_in_iov_iter_readable+0x232/0x280
[ 213.243846][ T12] generic_perform_write+0x31b/0x630
[ 213.249141][ T12] ? generic_file_direct_write+0x3f0/0x3f0
[ 213.255064][ T12] ? preempt_count_add+0x93/0x180
[ 213.260177][ T12] ? __mnt_drop_write_file+0xbb/0x100
[ 213.265569][ T12] ? file_update_time+0x19c/0x1b0
[ 213.270779][ T12] shmem_file_write_iter+0xfc/0x120
[ 213.276178][ T12] do_iter_write+0x84f/0xde0
[ 213.280860][ T12] ? vfs_iter_write+0xa0/0xa0
[ 213.285616][ T12] ? rcu_read_lock_bh_held+0x120/0x120
[ 213.291247][ T12] ? vfs_iter_write+0x70/0xa0
[ 213.296088][ T12] loop_process_work+0x14c3/0x22a0
[ 213.301216][ T12] ? loop_workfn+0x50/0x50
[ 213.305631][ T12] ? read_lock_is_recursive+0x20/0x20
[ 213.311004][ T12] ? print_irqtrace_events+0x220/0x220
[ 213.316651][ T12] ? process_scheduled_works+0x825/0x1400
[ 213.322470][ T12] process_scheduled_works+0x90f/0x1400
[ 213.328030][ T12] ? assign_work+0x3d0/0x3d0
[ 213.332626][ T12] ? assign_work+0x364/0x3d0
[ 213.337220][ T12] worker_thread+0xa5f/0xff0
[ 213.341921][ T12] kthread+0x2d3/0x370
[ 213.346067][ T12] ? pr_cont_work+0x5e0/0x5e0
[ 213.350740][ T12] ? kthread_blkcg+0xd0/0xd0
[ 213.355328][ T12] ret_from_fork+0x48/0x80
[ 213.359736][ T12] ? kthread_blkcg+0xd0/0xd0
[ 213.364315][ T12] ret_from_fork_asm+0x11/0x20
[ 213.369096][ T12]
[ 213.374363][ T12] memory: usage 307200kB, limit 307200kB, failcnt 187502
[ 213.382928][ T12] memory+swap: usage 323732kB, limit 9007199254740988kB, failcnt 0
[ 213.391436][ T12] kmem: usage 306792kB, limit 9007199254740988kB, failcnt 0
[ 213.398834][ T12] Memory cgroup stats for /syz0:
[ 213.398937][ T12] cache 40960
[ 213.407585][ T12] rss 0
[ 213.410360][ T12] rss_huge 0
[ 213.413729][ T12] shmem 0
[ 213.416939][ T12] mapped_file 0
[ 213.420393][ T12] dirty 0
[ 213.423391][ T12] writeback 8192
[ 213.426949][ T12] workingset_refault_anon 1655
[ 213.431920][ T12] workingset_refault_file 321
[ 213.437185][ T12] swap 16928768
[ 213.440652][ T12] pgpgin 200485
[ 213.444159][ T12] pgpgout 200387
[ 213.447831][ T12] pgfault 188263
[ 213.451450][ T12] pgmajfault 790
[ 213.454998][ T12] inactive_anon 0
[ 213.458614][ T12] active_anon 0
[ 213.462130][ T12] inactive_file 167936
[ 213.466301][ T12] active_file 102400
[ 213.470388][ T12] unevictable 0
[ 213.473939][ T12] hierarchical_memory_limit 314572800
[ 213.479337][ T12] hierarchical_memsw_limit 9223372036854771712
[ 213.486055][ T12] total_cache 40960
[ 213.490011][ T12] total_rss 0
[ 213.493586][ T12] total_rss_huge 0
[ 213.497335][ T12] total_shmem 0
[ 213.502215][ T12] total_mapped_file 0
[ 213.506270][ T12] total_dirty 0
[ 213.509744][ T12] total_writeback 8192
[ 213.513894][ T12] total_workingset_refault_anon 1655
[ 213.519262][ T12] total_workingset_refault_file 321
[ 213.524606][ T12] total_swap 16928768
[ 213.528590][ T12] total_pgpgin 200485
[ 213.532645][ T12] total_pgpgout 200387
[ 213.537670][ T12] total_pgfault 188263
[ 213.541836][ T12] total_pgmajfault 790
[ 213.545916][ T12] total_inactive_anon 0
[ 213.550145][ T12] total_active_anon 0
[ 213.554211][ T12] total_inactive_file 167936
[ 213.558832][ T12] total_active_file 102400
[ 213.563321][ T12] total_unevictable 0
[ 213.567314][ T12] anon_cost 0
[ 213.570952][ T12] file_cost 12
[ 213.574419][ T12] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5835,uid=0
[ 213.590123][ T12] Memory cgroup out of memory: Killed process 5836 (syz-executor.0) total-vm:161244kB, anon-rss:424kB, file-rss:768kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000
[ 215.633092][ T30] oom_reaper: reaped process 5836 (syz-executor.0), now anon-rss:0kB, file-rss:4kB, shmem-rss:0kB
[ 217.320997][ T4435] Bluetooth: hci0: command 0x0406 tx timeout
[ 256.193151][ T1236] ieee802154 phy0 wpan0: encryption failed: -22
[ 256.199495][ T1236] ieee802154 phy1 wpan1: encryption failed: -22
[ 317.634301][ T1236] ieee802154 phy0 wpan0: encryption failed: -22
[ 317.641017][ T1236] ieee802154 phy1 wpan1: encryption failed: -22
[ 368.190999][ T29] INFO: task syz-executor.0:5385 blocked for more than 143 seconds.
[ 368.199427][ T29] Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 368.207589][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 368.216356][ T29] task:syz-executor.0 state:D stack:20040 pid:5385 ppid:1 flags:0x00004006
[ 368.225902][ T29] Call Trace:
[ 368.229200][ T29]
[ 368.232191][ T29] __schedule+0x196c/0x4af0
[ 368.236914][ T29] ? release_firmware_map_entry+0x190/0x190
[ 368.242976][ T29] ? __blk_flush_plug+0x46b/0x4c0
[ 368.248040][ T29] ? blk_check_plugged+0x250/0x250
[ 368.253246][ T29] ? print_irqtrace_events+0x220/0x220
[ 368.259097][ T29] ? _raw_spin_lock_irq+0xdf/0x120
[ 368.264391][ T29] schedule+0xc3/0x180
[ 368.268574][ T29] io_schedule+0x8c/0x100
[ 368.272966][ T29] folio_wait_bit_common+0x881/0x12a0
[ 368.278415][ T29] ? folio_wait_bit+0x30/0x30
[ 368.283247][ T29] ? _compound_head+0x120/0x120
[ 368.288127][ T29] ? folio_evictable+0x1a/0x310
[ 368.293153][ T29] ? __lock_acquire+0x7f70/0x7f70
[ 368.298302][ T29] ? rcu_is_watching+0x15/0xb0
[ 368.303252][ T29] folio_wait_writeback+0xe7/0x1e0
[ 368.308772][ T29] shrink_folio_list+0x529b/0x8870
[ 368.314009][ T29] ? reclaim_clean_pages_from_list+0xed0/0xed0
[ 368.320193][ T29] ? __mod_zone_page_state+0xda/0x140
[ 368.325880][ T29] ? isolate_lru_folios+0x1411/0x16d0
[ 368.331345][ T29] ? mark_lock+0x9a/0x340
[ 368.335775][ T29] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[ 368.341877][ T29] ? print_irqtrace_events+0x220/0x220
[ 368.347354][ T29] ? _raw_spin_unlock_irq+0x23/0x50
[ 368.352637][ T29] ? lockdep_hardirqs_on+0x98/0x140
[ 368.357858][ T29] shrink_lruvec+0x16e6/0x2d30
[ 368.362747][ T29] ? finish_task_switch+0x299/0x830
[ 368.368157][ T29] ? mem_cgroup_shrink_node+0x900/0x900
[ 368.373885][ T29] ? __lock_acquire+0x7f70/0x7f70
[ 368.378941][ T29] ? __might_sleep+0xc0/0xc0
[ 368.383647][ T29] ? mem_cgroup_iter+0x3e9/0x550
[ 368.388710][ T29] ? mem_cgroup_iter+0x3a/0x550
[ 368.393608][ T29] shrink_node+0x1176/0x28c0
[ 368.398251][ T29] do_try_to_free_pages+0x717/0x19e0
[ 368.403684][ T29] ? psi_task_change+0xfd/0x280
[ 368.408646][ T29] ? try_to_free_pages+0xff0/0xff0
[ 368.413806][ T29] try_to_free_mem_cgroup_pages+0x455/0xa50
[ 368.420167][ T29] ? do_raw_spin_unlock+0x13b/0x8b0
[ 368.425467][ T29] ? shrink_lruvec+0x2d30/0x2d30
[ 368.430435][ T29] ? psi_schedule_rtpoll_work+0x220/0x220
[ 368.436219][ T29] ? cgroup_file_notify+0x111/0x190
[ 368.441461][ T29] try_charge_memcg+0x6d9/0x18a0
[ 368.446423][ T29] ? percpu_ref_put+0x180/0x180
[ 368.452471][ T29] ? read_lock_is_recursive+0x20/0x20
[ 368.458135][ T29] charge_memcg+0x11a/0x3f0
[ 368.462813][ T29] ? __mem_cgroup_charge+0x80/0x80
[ 368.468039][ T29] ? mem_cgroup_swapin_charge_folio+0x34/0x380
[ 368.474338][ T29] mem_cgroup_swapin_charge_folio+0x25d/0x380
[ 368.480625][ T29] __read_swap_cache_async+0x4fb/0xdf0
[ 368.486522][ T29] ? put_swap_device+0x250/0x250
[ 368.491542][ T29] swap_cluster_readahead+0x3b5/0x780
[ 368.496950][ T29] ? read_swap_cache_async+0x170/0x170
[ 368.502457][ T29] ? xas_load+0x12c/0x140
[ 368.506821][ T29] swapin_readahead+0x118/0xbd0
[ 368.512031][ T29] ? page_cache_prev_miss+0x500/0x500
[ 368.517432][ T29] ? exit_swap_address_space+0x290/0x290
[ 368.523474][ T29] ? __filemap_get_folio+0x92f/0xbb0
[ 368.528774][ T29] ? swap_cache_get_folio+0x9f/0x560
[ 368.534455][ T29] do_swap_page+0x6ff/0x4250
[ 368.539108][ T29] ? __pte_offset_map+0x2c0/0x380
[ 368.544457][ T29] ? do_swap_page+0x154/0x4250
[ 368.549324][ T29] ? unmap_mapping_range+0x290/0x290
[ 368.554854][ T29] ? pte_offset_map_nolock+0x137/0x1e0
[ 368.560443][ T29] ? rcu_read_unlock+0xa0/0xa0
[ 368.565340][ T29] handle_mm_fault+0x160a/0x62b0
[ 368.570826][ T29] ? handle_mm_fault+0x11d/0x62b0
[ 368.575886][ T29] ? numa_migrate_prep+0x380/0x380
[ 368.581259][ T29] ? mtree_range_walk+0x6a0/0x7e0
[ 368.586319][ T29] ? lock_vma_under_rcu+0x187/0x6f0
[ 368.591588][ T29] ? __lock_acquire+0x7f70/0x7f70
[ 368.596648][ T29] ? lock_vma_under_rcu+0x2f6/0x6f0
[ 368.601931][ T29] ? lock_vma_under_rcu+0x5df/0x6f0
[ 368.607241][ T29] ? lock_vma_under_rcu+0x187/0x6f0
[ 368.612700][ T29] ? exc_page_fault+0x10f/0x860
[ 368.617586][ T29] exc_page_fault+0x455/0x860
[ 368.622446][ T29] asm_exc_page_fault+0x26/0x30
[ 368.627399][ T29] RIP: 0033:0x7f5a550a7ef8
[ 368.631867][ T29] RSP: 002b:00007ffc33ed8980 EFLAGS: 00010293
[ 368.638160][ T29] RAX: 0000000000000000 RBX: 000000000000005d RCX: 00007f5a550a7ef5
[ 368.646184][ T29] RDX: 00007ffc33ed89c0 RSI: 0000000000000000 RDI: 0000000000000000
[ 368.654457][ T29] RBP: 00007ffc33ed8a4c R08: 0000000000000000 R09: 00007ffc33f160b0
[ 368.662659][ T29] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032
[ 368.670855][ T29] R13: 0000000000033d55 R14: 0000000000033a09 R15: 0000000000000004
[ 368.678851][ T29]
[ 368.681939][ T29] INFO: task syz-executor.0:5836 blocked for more than 143 seconds.
[ 368.689938][ T29] Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 368.698148][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 368.706853][ T29] task:syz-executor.0 state:D stack:21992 pid:5836 ppid:5385 flags:0x00104006
[ 368.716287][ T29] Call Trace:
[ 368.719690][ T29]
[ 368.722690][ T29] __schedule+0x196c/0x4af0
[ 368.727254][ T29] ? release_firmware_map_entry+0x190/0x190
[ 368.733406][ T29] ? __blk_flush_plug+0x46b/0x4c0
[ 368.738470][ T29] ? blk_check_plugged+0x250/0x250
[ 368.743660][ T29] ? print_irqtrace_events+0x220/0x220
[ 368.749498][ T29] ? _raw_spin_lock_irq+0xdf/0x120
[ 368.755442][ T29] schedule+0xc3/0x180
[ 368.759543][ T29] io_schedule+0x8c/0x100
[ 368.763986][ T29] folio_wait_bit_common+0x881/0x12a0
[ 368.769407][ T29] ? folio_wait_bit+0x30/0x30
[ 368.774157][ T29] ? _compound_head+0x120/0x120
[ 368.779038][ T29] ? folio_evictable+0x1a/0x310
[ 368.784059][ T29] ? __lock_acquire+0x7f70/0x7f70
[ 368.789108][ T29] ? rcu_is_watching+0x15/0xb0
[ 368.793922][ T29] folio_wait_writeback+0xe7/0x1e0
[ 368.799082][ T29] shrink_folio_list+0x529b/0x8870
[ 368.804322][ T29] ? reclaim_clean_pages_from_list+0xed0/0xed0
[ 368.810633][ T29] ? __mod_zone_page_state+0xda/0x140
[ 368.816352][ T29] ? isolate_lru_folios+0x1411/0x16d0
[ 368.822011][ T29] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[ 368.828172][ T29] ? print_irqtrace_events+0x220/0x220
[ 368.837122][ T29] ? _raw_spin_unlock_irq+0x23/0x50
[ 368.842473][ T29] ? lockdep_hardirqs_on+0x98/0x140
[ 368.847732][ T29] shrink_lruvec+0x16e6/0x2d30
[ 368.853677][ T29] ? mem_cgroup_shrink_node+0x900/0x900
[ 368.859304][ T29] ? __lock_acquire+0x7f70/0x7f70
[ 368.864552][ T29] ? __might_sleep+0xc0/0xc0
[ 368.869280][ T29] ? mem_cgroup_iter+0x3e9/0x550
[ 368.874431][ T29] ? mem_cgroup_iter+0x3a/0x550
[ 368.879963][ T29] shrink_node+0x1176/0x28c0
[ 368.884780][ T29] do_try_to_free_pages+0x717/0x19e0
[ 368.890114][ T29] ? psi_task_change+0xfd/0x280
[ 368.895197][ T29] ? try_to_free_pages+0xff0/0xff0
[ 368.900376][ T29] try_to_free_mem_cgroup_pages+0x455/0xa50
[ 368.906379][ T29] ? do_raw_spin_unlock+0x13b/0x8b0
[ 368.911957][ T29] ? shrink_lruvec+0x2d30/0x2d30
[ 368.917042][ T29] ? psi_schedule_rtpoll_work+0x220/0x220
[ 368.922856][ T29] ? cgroup_file_notify+0x111/0x190
[ 368.928237][ T29] try_charge_memcg+0x6d9/0x18a0
[ 368.933304][ T29] ? percpu_ref_put+0x180/0x180
[ 368.938261][ T29] ? get_mem_cgroup_from_objcg+0x19/0x150
[ 368.944366][ T29] ? __lock_acquire+0x7f70/0x7f70
[ 368.949421][ T29] ? get_mem_cgroup_from_objcg+0x19/0x150
[ 368.955366][ T29] ? get_mem_cgroup_from_objcg+0x13b/0x150
[ 368.961405][ T29] __memcg_kmem_charge_page+0x248/0x3b0
[ 368.967001][ T29] __alloc_pages+0x28b/0x670
[ 368.971677][ T29] ? zone_statistics+0x170/0x170
[ 368.976812][ T29] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 368.983102][ T29] ? lockdep_hardirqs_on+0x98/0x140
[ 368.988356][ T29] ? __alloc_pages+0x2fa/0x670
[ 368.993298][ T29] bpf_ringbuf_alloc+0xcb/0x420
[ 368.998172][ T29] ringbuf_map_alloc+0x1d3/0x2f0
[ 369.003200][ T29] map_create+0x849/0x1040
[ 369.007890][ T29] ? security_bpf+0x81/0xa0
[ 369.012534][ T29] __sys_bpf+0x6a2/0x810
[ 369.016963][ T29] ? bpf_link_put_direct+0x1b0/0x1b0
[ 369.022293][ T29] ? print_irqtrace_events+0x220/0x220
[ 369.027773][ T29] ? print_irqtrace_events+0x220/0x220
[ 369.033296][ T29] ? syscall_enter_from_user_mode+0x32/0x230
[ 369.039471][ T29] ? lockdep_hardirqs_on+0x98/0x140
[ 369.044800][ T29] __x64_sys_bpf+0x7c/0x90
[ 369.049523][ T29] do_syscall_64+0x41/0xc0
[ 369.054029][ T29] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 369.060207][ T29] RIP: 0033:0x7f5a5507cae9
[ 369.064675][ T29] RSP: 002b:00007f5a55eb40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 369.073141][ T29] RAX: ffffffffffffffda RBX: 00007f5a5519bf80 RCX: 00007f5a5507cae9
[ 369.081167][ T29] RDX: 0000000000000048 RSI: 0000000020000cc0 RDI: 0000000000000000
[ 369.089153][ T29] RBP: 00007f5a550c847a R08: 0000000000000000 R09: 0000000000000000
[ 369.097197][ T29] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 369.105568][ T29] R13: 000000000000000b R14: 00007f5a5519bf80 R15: 00007ffc33ed86d8
[ 369.113725][ T29]
[ 369.116789][ T29]
[ 369.116789][ T29] Showing all locks held in the system:
[ 369.124567][ T29] 4 locks held by kworker/u4:1/12:
[ 369.129701][ T29] #0: ffff8880287a2d38 ((wq_completion)loop0){+.+.}-{0:0}, at: process_scheduled_works+0x825/0x1400
[ 369.140676][ T29] #1: ffffc90000117d20 ((work_completion)(&lo->rootcg_work)){+.+.}-{0:0}, at: process_scheduled_works+0x825/0x1400
[ 369.153070][ T29] #2: ffff88801467a410 (sb_writers#5){.+.+}-{0:0}, at: process_scheduled_works+0x90f/0x1400
[ 369.163493][ T29] #3: ffff888062f337e0 (&sb->s_type->i_mutex_key#11){+.+.}-{3:3}, at: shmem_file_write_iter+0x83/0x120
[ 369.174836][ T29] 1 lock held by khungtaskd/29:
[ 369.179677][ T29] #0: ffffffff8d32c460 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0
[ 369.189648][ T29] 2 locks held by getty/4782:
[ 369.194383][ T29] #0: ffff88802665d0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 369.204173][ T29] #1: ffffc900031332f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b1/0x1dc0
[ 369.214351][ T29] 1 lock held by syz-executor.0/5385:
[ 369.219717][ T29] #0: ffff8880283e8730 (&vma->vm_lock->lock){++++}-{3:3}, at: lock_vma_under_rcu+0x2f6/0x6f0
[ 369.230079][ T29]
[ 369.232471][ T29] =============================================
[ 369.232471][ T29]
[ 369.240942][ T29] NMI backtrace for cpu 0
[ 369.245278][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 369.255781][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 369.265841][ T29] Call Trace:
[ 369.269112][ T29]
[ 369.272039][ T29] dump_stack_lvl+0x1e7/0x2d0
[ 369.276794][ T29] ? preempt_schedule_thunk+0x1a/0x30
[ 369.282160][ T29] ? nf_tcp_handle_invalid+0x650/0x650
[ 369.287699][ T29] ? panic+0x770/0x770
[ 369.291858][ T29] ? vprintk_emit+0x607/0x720
[ 369.296549][ T29] ? printk_sprint+0x480/0x480
[ 369.301303][ T29] nmi_cpu_backtrace+0x498/0x4d0
[ 369.306253][ T29] ? nmi_trigger_cpumask_backtrace+0x310/0x310
[ 369.312413][ T29] ? _printk+0xd5/0x120
[ 369.316559][ T29] ? panic+0x770/0x770
[ 369.320612][ T29] ? __wake_up_klogd+0xcc/0x100
[ 369.325451][ T29] ? panic+0x770/0x770
[ 369.329505][ T29] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 369.335672][ T29] nmi_trigger_cpumask_backtrace+0x198/0x310
[ 369.341910][ T29] watchdog+0xfa9/0xff0
[ 369.346054][ T29] ? watchdog+0x1e9/0xff0
[ 369.350371][ T29] kthread+0x2d3/0x370
[ 369.354529][ T29] ? hungtask_pm_notify+0x90/0x90
[ 369.359643][ T29] ? kthread_blkcg+0xd0/0xd0
[ 369.364225][ T29] ret_from_fork+0x48/0x80
[ 369.368650][ T29] ? kthread_blkcg+0xd0/0xd0
[ 369.373488][ T29] ret_from_fork_asm+0x11/0x20
[ 369.378257][ T29]
[ 369.381401][ T29] Sending NMI from CPU 0 to CPUs 1:
[ 369.386626][ C1] NMI backtrace for cpu 1
[ 369.386638][ C1] CPU: 1 PID: 138 Comm: kworker/u4:5 Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 369.386655][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 369.386665][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 369.386687][ C1] RIP: 0010:__sanitizer_cov_trace_const_cmp8+0x34/0x80
[ 369.386710][ C1] Code: 8b 0d 10 a7 75 7e 65 8b 05 11 a7 75 7e a9 00 01 ff 00 74 10 a9 00 01 00 00 74 57 83 b9 04 16 00 00 00 74 4e 8b 81 e0 15 00 00 <83> f8 03 75 43 48 8b 91 e8 15 00 00 44 8b 89 e4 15 00 00 49 c1 e1
[ 369.386723][ C1] RSP: 0018:ffffc90002dff678 EFLAGS: 00000246
[ 369.386736][ C1] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffff888016f03b80
[ 369.386747][ C1] RDX: 0000000012867558 RSI: 0000000012867067 RDI: 0000000000000000
[ 369.386757][ C1] RBP: ffffc90002dff770 R08: ffffffff81d8a3c5 R09: 1ffffffff20df270
[ 369.386768][ C1] R10: dffffc0000000000 R11: fffffbfff20df271 R12: 1ffff920005bfed8
[ 369.386780][ C1] R13: ffff888012865aa8 R14: 0000000012867067 R15: 1ffff920005bfee0
[ 369.386791][ C1] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 369.386804][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 369.386815][ C1] CR2: 0000561249338680 CR3: 000000000d130000 CR4: 00000000003506e0
[ 369.386828][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 369.386837][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 369.386847][ C1] Call Trace:
[ 369.386853][ C1]
[ 369.386859][ C1] ? nmi_cpu_backtrace+0x3be/0x4d0
[ 369.386878][ C1] ? read_lock_is_recursive+0x20/0x20
[ 369.386897][ C1] ? nmi_trigger_cpumask_backtrace+0x310/0x310
[ 369.386915][ C1] ? nmi_handle+0x2a/0x570
[ 369.386941][ C1] ? nmi_cpu_backtrace_handler+0xc/0x10
[ 369.386960][ C1] ? nmi_handle+0x14c/0x570
[ 369.386977][ C1] ? nmi_handle+0x2a/0x570
[ 369.386995][ C1] ? __sanitizer_cov_trace_const_cmp8+0x34/0x80
[ 369.387013][ C1] ? default_do_nmi+0x62/0x150
[ 369.387031][ C1] ? exc_nmi+0x11e/0x1f0
[ 369.387047][ C1] ? end_repeat_nmi+0x16/0x31
[ 369.387069][ C1] ? __pte_offset_map_lock+0x135/0x300
[ 369.387091][ C1] ? __sanitizer_cov_trace_const_cmp8+0x34/0x80
[ 369.387110][ C1] ? __sanitizer_cov_trace_const_cmp8+0x34/0x80
[ 369.387135][ C1] ? __sanitizer_cov_trace_const_cmp8+0x34/0x80
[ 369.387154][ C1]
[ 369.387159][ C1]
[ 369.387163][ C1] __pte_offset_map_lock+0x135/0x300
[ 369.387186][ C1] ? pte_offset_map_nolock+0x1e0/0x1e0
[ 369.387207][ C1] ? do_raw_spin_unlock+0x13b/0x8b0
[ 369.387225][ C1] ? walk_to_pmd+0x19b/0x240
[ 369.387246][ C1] ? kmem_cache_alloc_node+0x65/0x330
[ 369.387260][ C1] __text_poke+0x2c5/0xcd0
[ 369.387275][ C1] ? text_poke_sync+0x30/0x30
[ 369.387290][ C1] ? __kmem_cache_alloc_node+0x60/0x270
[ 369.387305][ C1] ? __text_poke+0xcd0/0xcd0
[ 369.387321][ C1] ? text_poke+0xc0/0xc0
[ 369.387334][ C1] ? kmem_cache_alloc_bulk+0x131/0x650
[ 369.387352][ C1] ? smp_call_function_many+0x40/0x40
[ 369.387369][ C1] ? perf_event_bpf_output+0x2f0/0x2f0
[ 369.387385][ C1] ? __mutex_trylock_common+0x182/0x2e0
[ 369.387409][ C1] ? preempt_schedule_thunk+0x1a/0x30
[ 369.387436][ C1] text_poke_bp_batch+0x8c9/0xb20
[ 369.387456][ C1] ? kmem_cache_alloc_bulk+0x132/0x650
[ 369.387472][ C1] ? text_poke_loc_init+0x860/0x860
[ 369.387490][ C1] ? arch_jump_label_transform_queue+0x97/0xf0
[ 369.387515][ C1] text_poke_finish+0x30/0x50
[ 369.387530][ C1] arch_jump_label_transform_apply+0x1c/0x30
[ 369.387551][ C1] static_key_enable_cpuslocked+0x132/0x250
[ 369.387571][ C1] static_key_enable+0x1a/0x20
[ 369.387588][ C1] toggle_allocation_gate+0xb5/0x250
[ 369.387604][ C1] ? show_object+0x70/0x70
[ 369.387619][ C1] ? print_irqtrace_events+0x220/0x220
[ 369.387641][ C1] ? process_scheduled_works+0x825/0x1400
[ 369.387658][ C1] process_scheduled_works+0x90f/0x1400
[ 369.387688][ C1] ? assign_work+0x3d0/0x3d0
[ 369.387708][ C1] ? assign_work+0x364/0x3d0
[ 369.387727][ C1] worker_thread+0xa5f/0xff0
[ 369.387755][ C1] kthread+0x2d3/0x370
[ 369.387767][ C1] ? pr_cont_work+0x5e0/0x5e0
[ 369.387783][ C1] ? kthread_blkcg+0xd0/0xd0
[ 369.387796][ C1] ret_from_fork+0x48/0x80
[ 369.387812][ C1] ? kthread_blkcg+0xd0/0xd0
[ 369.387825][ C1] ret_from_fork_asm+0x11/0x20
[ 369.387851][ C1]
[ 369.388779][ T29] Kernel panic - not syncing: hung_task: blocked tasks
[ 369.388790][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.6.0-rc7-syzkaller-00041-g611da07b89fd-dirty #0
[ 369.388809][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 369.388820][ T29] Call Trace:
[ 369.388826][ T29]
[ 369.388832][ T29] dump_stack_lvl+0x1e7/0x2d0
[ 369.388856][ T29] ? nf_tcp_handle_invalid+0x650/0x650
[ 369.388874][ T29] ? panic+0x770/0x770
[ 369.388901][ T29] ? vscnprintf+0x5d/0x80
[ 369.388925][ T29] panic+0x30f/0x770
[ 369.388945][ T29] ? schedule_preempt_disabled+0x20/0x20
[ 369.388966][ T29] ? nmi_trigger_cpumask_backtrace+0x244/0x310
[ 369.388987][ T29] ? __memcpy_flushcache+0x2b0/0x2b0
[ 369.389008][ T29] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 369.389032][ T29] ? nmi_trigger_cpumask_backtrace+0x244/0x310
[ 369.389051][ T29] ? nmi_trigger_cpumask_backtrace+0x2c5/0x310
[ 369.389072][ T29] ? nmi_trigger_cpumask_backtrace+0x2ca/0x310
[ 369.389098][ T29] watchdog+0xfe8/0xff0
[ 369.389119][ T29] ? watchdog+0x1e9/0xff0
[ 369.389144][ T29] kthread+0x2d3/0x370
[ 369.389158][ T29] ? hungtask_pm_notify+0x90/0x90
[ 369.389177][ T29] ? kthread_blkcg+0xd0/0xd0
[ 369.389194][ T29] ret_from_fork+0x48/0x80
[ 369.389211][ T29] ? kthread_blkcg+0xd0/0xd0
[ 369.389226][ T29] ret_from_fork_asm+0x11/0x20
[ 369.389258][ T29]
[ 369.392910][ T29] Kernel Offset: disabled
[ 369.960451][ T29] Rebooting in 86400 seconds..